Tum1 is involved in the metabolism of sterol esters in Saccharomyces cerevisiae.

PubMed

Uršič, Katja; Ogrizović, Mojca; Kordiš, Dušan; Natter, Klaus; Petrovič, Uroš

2017-08-22

The only hitherto known biological role of yeast Saccharomyces cerevisiae Tum1 protein is in the tRNA thiolation pathway. The mammalian homologue of the yeast TUM1 gene, the thiosulfate sulfurtransferase (a.k.a. rhodanese) Tst, has been proposed as an obesity-resistance and antidiabetic gene. To assess the role of Tum1 in cell metabolism and the putative functional connection between lipid metabolism and tRNA modification, we analysed evolutionary conservation of the rhodanese protein superfamily, investigated the role of Tum1 in lipid metabolism, and examined the phenotype of yeast strains expressing the mouse homologue of Tum1, TST. We analysed evolutionary relationships in the rhodanese superfamily and established that its members are widespread in bacteria, archaea and in all major eukaryotic groups. We found that the amount of sterol esters was significantly higher in the deletion strain tum1Δ than in the wild-type strain. Expression of the mouse TST protein in the deletion strain did not rescue this phenotype. Moreover, although Tum1 deficiency in the thiolation pathway was complemented by re-introducing TUM1, it was not complemented by the introduction of the mouse homologue Tst. We further showed that the tRNA thiolation pathway is not involved in the regulation of sterol ester content in S. cerevisiae, as overexpression of the tE UUC , tK UUU and tQ UUG tRNAs did not rescue the lipid phenotype in the tum1Δ deletion strain, and, additionally, deletion of the key gene for the tRNA thiolation pathway, UBA4, did not affect sterol ester content. The rhodanese superfamily of proteins is widespread in all organisms, and yeast TUM1 is a bona fide orthologue of mammalian Tst thiosulfate sulfurtransferase gene. However, the mouse TST protein cannot functionally replace yeast Tum1 protein, neither in its lipid metabolism-related function, nor in the tRNA thiolation pathway. We show here that Tum1 protein is involved in lipid metabolism by decreasing the sterol ester content in yeast cells, and that this function of Tum1 is not exerted through the tRNA thiolation pathway, but through another, currently unknown pathway.

Conference scene: DGVS spring conference 2009.

PubMed

Kolligs, Frank Thomas

2009-10-01

The 3rd annual DGVS Spring Conference of the German Society for Gastroenterology (Deutsche Gesellschaft für Verdauungs- und Stoffwechselkrankheiten) was held at the Seminaris Campus Hotel in Berlin, Germany, on 8-9 May, 2009. The conference was organized by Roland Schmid and Matthias Ebert from the Technical University of Munich, Germany. The central theme of the meeting was 'translational gastrointestinal oncology: towards personalized medicine and individualized therapy'. The conference covered talks on markers for diagnosis, screening and surveillance of colorectal cancer, targets for molecular therapy, response prediction in clinical oncology, development and integration of molecular imaging in gastrointestinal oncology and translational research in clinical trial design. Owing to the broad array of topics and limitations of space, this article will focus on biomarkers, response prediction and the integration of biomarkers into clinical trials. Presentations mentioned in this summary were given by Matthias Ebert (Technical University of Munich, Germany), Esmeralda Heiden (Epigenomics, Berlin, Germany), Frank Kolligs (University of Munich, Germany), Florian Lordick (University of Heidelberg, Germany), Hans Jorgen Nielsen (University of Copenhagen, Denmark), Anke Reinacher-Schick (University of Bochum, Germany), Christoph Röcken (University of Berlin, Germany), Wolff Schmiegel (University of Bochum, Germany) and Thomas Seufferlein (University of Halle, Germany).

[Inception of institutionalization of clinical neurology in Munich (1913-1933): with particular focus on Eugen von Malaisé].

PubMed

Voss, H

2015-02-01

At the University of Munich the teaching and treatment of neurological diseases had been covered by internists since the last quarter of the nineteenth century. Under the direction of Bumke the psychiatric clinic also laid claim to the representation of neurology starting in 1924. However, the military departments for nerve- and brain-injured soldiers, which were founded during WWI, developed into non-academic neurological treatment centres in Munich with donations from the German-American philanthropist Heckscher and the initiative of war invalids organisations. In 1925 the Heckscher Nerven-Heil- und Forschungsanstalt was established as the first neurological hospital in Munich. The main characters involved in this development were the neurologist Eugen von Malaisé and the psychiatrist Max Isserlin. With the early death of von Malaisé in 1923 neurology in Munich lost an important advocate of its institutional independence. The dismissal, prosecution and expulsion of the Jewish chief physician Isserlin was the second heavy blow to the efforts towards autonomy of neurology in Munich.

Radiology employees' quality of work life.

PubMed

Dargahi, Hussein; Changizi, Vahid; Jazayeri Gharabagh, Elaheh

2012-01-01

Quality of work Life (QWL) originates from interactions between employees' needs and relative organizational resources. QWL is aimed to improve and retain employees' satisfaction, productivity and effectiveness of all organizations. A cross-sectional descriptive study was conducted among 15 Tehran University of Medical Sciences. A Cross-Sectional, descriptive study was conducted among 15 Tehran University of Medical Sciences' Hospitals' Radiology Departments' Employees by QWL questionnaire. Respondents were asked to express their attitudes about a range of key factors as the most important issues impacting their QWL. The data was collected and analyzed by SPSS version 15 software. Most of the respondents indicated that they were unsatisfied and very unsatisfied with key factors of their QWL. Comparison of QWL key factors of TUMS radiology employees with the other countries indicated that most of the employees are unsatisfied with their poor QWL factors. We hope, the implications of these findings deliberate to improve QWL within each of TUMS hospitals radiology departments and also be relevant and value to policymakers of healthcare organizations in Iran. © 2012 Tehran University of Medical Sciences. All rights reserved.

Knowledge of medical students of Tehran University of Medical Sciences regarding plagiarism.

PubMed

Gharedaghi, Mohammad Hadi; Nourijelyani, Keramat; Salehi Sadaghiani, Mohammad; Yousefzadeh-Fard, Yashar; Gharedaghi, Azadeh; Javadian, Pouya; Morteza, Afsaneh; Andrabi, Yasir; Nedjat, Saharnaz

2013-07-13

The core concept of plagiarism is defined as the use of other people's ideas or words without proper acknowledgement. Herein, we used a questionnaire to assess the knowledge of students of Tehran University of Medical Sciences (TUMS) regarding plagiarism and copyright infringement. The questionnaire comprised 8 questions. The first six questions of the questionnaire were translations of exercises of a book about academic writing and were concerning plagiarism in preparing articles. Questions number 7 and 8 (which were concerning plagiarism in preparing Microsoft PowerPoint slideshows and copyright infringement, respectively) were developed by the authors of the present study. The validity of the questionnaire was approved by five experts in the field of epidemiology and biostatistics. A pilot study consisting of a test and retest was carried to assess the reliability of the questionnaire. The sampling method was stratified random sampling, and the questionnaire was handed out to 74 interns of TUMS during July and August 2011. 14.9% of the students correctly answered the first six questions. 44.6% of the students were adequately familiar with proper referencing in Microsoft PowerPoint slideshows. 16.2% of the students understood what constitutes copyright infringement. The number of correctly answered questions by the students was directly proportionate to the number of their published articles. Knowledge of students of TUMS regarding plagiarism and copyright infringement is quite poor. Courses with specific focus on plagiarism and copyright infringement might help in this regard.

The Prevalence of Illicit Substance Use among Students of Medical Sciences in Tehran: Results from Four Repeated Surveys from 2006 to 2009

ERIC Educational Resources Information Center

Amin-Esmaeili, Masoumeh; Yunesian, Masud; Sahimi-Izadian, Elaheh; Moinolghorabaei, Mahdieh; Rahimi-Movaghar, Afarin

2017-01-01

This study was conducted to evaluate the prevalence of illicit substance use among students of Tehran University of Medical Sciences (TUMS) in four repeated surveys from 2006 to 2009. All first- to fourth-year students of the university were included. The questionnaire was anonymous and self-administered and inquired directly about own personal…

The Munich Anatomical Institute under National Socialism. First results and prospective tasks of an ongoing research project.

PubMed

Schütz, Mathias; Waschke, Jens; Marckmann, Georg; Steger, Florian

2013-07-01

While research into the history of German anatomy under National Socialist rule has increased during the last decade, the story of one of the most important anatomical institutes of the time, the Anatomische Anstalt Munich, has not yet been explored. This study presents the results of an ongoing, cooperative research project at the universities of Halle and Munich and focuses on the history of the institution, its personnel and organization, and its interactions with the National Socialist regime. It reveals continuity and disruption within the institute following Munich anatomists' involvement with the regime's policies and ideology as well as their becoming victims to these policies. Also documented is the manner in which the Munich anatomy benefited from the massive increase in executions, especially during the Second World War, by receiving and using the bodies of prisoners executed at the Stadelheim prison in Munich for scientific purposes. Finally, an outlook is presented regarding planned research aiming to fully understand the history of the Anatomische Anstalt during National Socialism. Copyright © 2013 Elsevier GmbH. All rights reserved.

The combination of satellite observation techniques for sequential ionosphere VTEC modeling

NASA Astrophysics Data System (ADS)

Erdogan, Eren; Limberger, Marco; Schmidt, Michael; Seitz, Florian; Dettmering, Denise; Börger, Klaus; Brandert, Sylvia; Görres, Barbara; Kersten, Wilhelm F.; Bothmer, Volker; Hinrichs, Johannes; Venzmer, Malte; Mrotzek, Niclas

2016-04-01

The project OPTIMAP is a joint initiative by the Bundeswehr GeoInformation Centre (BGIC), the German Space Situational Awareness Centre (GSSAC), the German Geodetic Research Institute of the Technical University of Munich (DGFI-TUM) and the Institute for Astrophysics at the University of Göttingen (IAG). The main goal is to develop an operational tool for ionospheric mapping and prediction (OPTIMAP). A key feature of the project is the combination of different satellite observation techniques to improve the spatio-temporal data coverage and the sensitivity for selected target parameters. In the current status, information about the vertical total electron content (VTEC) is derived from the dual frequency signal processing of four techniques: (1) Terrestrial observations of GPS and GLONASS ensure the high-resolution coverage of continental regions, (2) the satellite altimetry mission Jason-2 is taken into account to provide VTEC in nadir direction along the satellite tracks over the oceans, (3) GPS radio occultations to Formosat-3/COSMIC are exploited for the retrieval of electron density profiles that are integrated to obtain VTEC and (4) Jason-2 carrier-phase observations tracked by the on-board DORIS receiver are processed to determine the relative VTEC. All measurements are sequentially pre-processed in hourly batches serving as input data of a Kalman filter (KF) for modeling the global VTEC distribution. The KF runs in a predictor-corrector mode allowing for the sequential processing of the measurements where update steps are performed with one-minute sampling in the current configuration. The spatial VTEC distribution is represented by B-spline series expansions, i.e., the corresponding B-spline series coefficients together with additional technique-dependent unknowns such as Differential Code Biases and Intersystem Biases are estimated by the KF. As a preliminary solution, the prediction model to propagate the filter state through time is defined by a random walk.

EXPOSE-R on Mission on the ISS

NASA Astrophysics Data System (ADS)

Panitz, Corinna; Rabbow, Elke; Rettberg, Petra; Barczyk, Simon; Kloss, Maria; Reitz, Guenther

Currently EXPOSE-R is on mission! This astrobiological exposure facility was accommodated at the universal workplace URM-D Zenith payload site, located outside the Russian Svezda Module of the International Space Station (ISS) by extravehicular activity (EVA) on March 10th 2009. It contains 3 trays accommodating 12 sample compartments with sample carriers in three levels either open to space vacuum or kept in a defined gas environment. In its 8 experiments of biological and chemical content, more than 1200 individual samples are exposed to solar ultraviolet (UV) radiations, vacuum, cosmic rays or extreme temperature variations. In their different experiments the involved scientists are studying the question of life's origin on Earth and the results of their experiments are contributing to different aspects of the evolution and distribution of life in the Universe. Additionally integrated into the EXPOSE-R facility are several dosimeters monitoring the ionising and the solar UV-radiation during the mission to deliver useful information to complement the sample analysis. In close cooperation with the DLR and the Technical University Munich (TUM), the Rheinisch -Westfülische Technischen Hochschule Aachen (RWTH Aachen) operates the experiment "Spores". a This is one of the 6 astrobiological experiments of the ROSE-Consortium" (Response of Or-ganisms to Space Environment) of the EXPOSE-R mission. In these experiments spores of bacteria, fungi and ferns are being over layered or mixed with meteorite material. The analysis of the effect of the space parameters on different biological endpoints of the spores of the mi-croorganism Bacillus subtilis will be performed after the retrieval of the experiment scheduled for the end of 2010. Parallel to the space mission an identical set of samples was accommodated into EXPOSE-R trays identical in construction to perform the Mission Ground Reference (MGR) Test. Currently this MGR Test is carried out in the Planetary and Space Simulation Facilities (PSI) of DLR, Cologne: the space parameters (vacuum, temperature and extra-terrestrial UV-radiation) as delivered from the ISS are simulated. An overview over the EXPOSE mission from the EXPOSE-R Experiment Verification Test (EVT) Program to the flight sample preparation is presented.

Virtual Habitat -a dynamic simulation of closed life support systems -human model status

NASA Astrophysics Data System (ADS)

Markus Czupalla, M. Sc.; Zhukov, Anton; Hwang, Su-Au; Schnaitmann, Jonas

In order to optimize Life Support Systems on a system level, stability questions must be in-vestigated. To do so the exploration group of the Technical University of Munich (TUM) is developing the "Virtual Habitat" (V-HAB) dynamic LSS simulation software. V-HAB shall provide the possibility to conduct dynamic simulations of entire mission scenarios for any given LSS configuration. The Virtual Habitat simulation tool consists of four main modules: • Closed Environment Module (CEM) -monitoring of compounds in a closed environment • Crew Module (CM) -dynamic human simulation • P/C Systems Module (PCSM) -dynamic P/C subsystems • Plant Module (PM) -dynamic plant simulation The core module of the simulation is the dynamic and environment sensitive human module. Introduced in its basic version in 2008, the human module has been significantly updated since, increasing its capabilities and maturity significantly. In this paper three newly added human model subsystems (thermal regulation, digestion and schedule controller) are introduced touching also on the human stress subsystem which is cur-rently under development. Upon the introduction of these new subsystems, the integration of these into the overall V-HAB human model is discussed, highlighting the impact on the most important I/F. The overall human model capabilities shall further be summarized and presented based on meaningful test cases. In addition to the presentation of the results, the correlation strategy for the Virtual Habitat human model shall be introduced assessing the models current confidence level and giving an outlook on the future correlation strategy. Last but not least, the remaining V-HAB mod-ules shall be introduced shortly showing how the human model is integrated into the overall simulation.

On the Existence of the Logarithmic Surface Layer in the Inner Core of Hurricanes

DTIC Science & Technology

2012-01-01

characteristics of eyewall boundary layer of Hurricane Hugo (1989). Mon. Wea. Rev., 139, 1447-1462. Zhang, JA, Montgomery MT. 2012 Observational...the inner core of hurricanes Roger K. Smitha ∗and Michael T. Montgomeryb a Meteorological Institute, University of Munich, Munich, Germany b Dept. of...logarithmic surface layer”, or log layer, in the boundary layer of the rapidly-rotating core of a hurricane . One such study argues that boundary-layer

Leadership and cooperation at the general medicine department of LMU Munich: Good grades despite difficult conditions

PubMed Central

Schelling, Jörg; Braun, Susanne

2011-01-01

The relevance of general medicine at German universities will increase over the next few years. Consequently, the discussion of teaching content and even more the improvement of the structures within the still small and dependent departments of general medicine are of major importance. The example of our department at LMU Munich shows which challenges for leadership and cooperation result from lack of financial and personnel structure. The project “cooperation culture” that the department has conducted in collaboration with the LMU Center for Leadership and People Management is presented as a means to promote leadership and cooperation. This project can serve as an inspiration for the coordinators of smaller departments of general medicine at other German universities that are also striving to improve their structure and their position within the university. PMID:22205911

Sensitivity of Tropical Cyclone Models to the Surface Drag Coefficient in Different Boundary-Layer Schemes

DTIC Science & Technology

2011-10-20

altitude of about 500 m in Hurricanes Allen (1980) and Hugo (1989) by Zhang et al. (2010). In Hugo these were about 110 m2 s−1 beneath the eyewall...Marks FD Montgomery MT Lorsolo S. 2010 Estimation of turbulence characteristics of eyewall boundary layer of Hurricane Hugo (1989) Mon. Wea. Rev., in...University of Munich, Munich, Germany b Dept. of Meteorology, Naval Postgraduate School, Monterey, CA & NOAA’s Hurricane Research Division ∗Correspondence

Discovery of the fossiliferous Cu Brei Formation (Lower Devonian) in the Kon Tum Block (South Viet Nam)

NASA Astrophysics Data System (ADS)

Thanh, Tong-Dzuy; Duyen, Than Duc; Hung, Nguyen Huu; My, Bui Phu

2007-01-01

Lower Devonian corals and stromatoporoids have recently been discovered in limestones among low grade metamorphic rocks on the western margin of the Kon Tum Block (South Viet Nam). This unit has been identified as the Cu Brei Formation. Coral and stromatoporoid species have been described including Squameofavosites aff. spongiosus, Parallelostroma cf. multicolumnum, Amphipora cf. rasilis, A. cf. raritalis, Simplexodictyon cf. artyschtense, Stromatopora cf. boriarchinovi and Stromatopora sp. indet. The Cu Brei Formation is exposed in a small area 6 km in length and 3 km wide at the foot of Cu Brei Mountain (Sa Thay District, Kon Tum Province). As this formation is in marine shelf facies it is probable that further exposures of Lower Devonian sediments may be discovered in the Kon Tum Block. This discovery raises the question of the tectonic history of the metamorphic Kon Tum Block. It is possible that the block was not an area of positive uplift from the beginning of Paleozoic as has been supposed, but was submerged in a marine environment, at least on its outer margins, in the Devonian, and possibly even earlier, in Early Paleozoic.

Efficacy of adsorbents (bentonite and diatomaceous earth) and turmeric (Curcuma longa) in alleviating the toxic effects of aflatoxin in chicks.

PubMed

Dos Anjos, F R; Ledoux, D R; Rottinghaus, G E; Chimonyo, M

2015-01-01

A study was conducted to determine the efficacy of bentonite clay (BC), diatomaceous earth (DE) and turmeric powder (TUM) in alleviating the toxic effects of aflatoxin B1 (AFB1). A total of 250 Ross-308 d-old male broiler chicks were assigned to 10 dietary treatments (5 replicates of 5 chicks) from hatch to d 21. Dietary treatments were: basal diet; basal diet plus AFB1 (2 mg) or BC (0.75%), or DE (0.75%), or TUM (200 mg/kg curcuminoids) and different combinations of AFB1, BC, DE and TUM. Feed intake (FI), body weight gain (BWG) and feed gain (FG) of the birds fed on BC or DE separately were not different from control birds. Birds fed on TUM only had similar FI and FG but lower BWG than control chicks. Aflatoxin B1 reduced FI, BWG and serum concentrations of glucose, albumin, total protein calcium, but increased FG and relative liver and kidney weights. Chicks fed on the combination of AFB1 and BC had similar FI and FG to control chicks. Chicks fed on the combination of DE and AFB1 had lower FI (23.1%) and BWG (28.6%) compared with control chicks. Chicks fed on the combination of TUM and AFB1 also had decreased FI (26.2 %) and BWG (31%) compared with control chicks. Chicks fed on the combination of AFB1, BC and TUM consumed significantly higher amounts of feed compared with chicks fed on only AF, but gained less when compared with control diet chicks. Chicks fed on the combination of AFB1, DE and TUM diet had poorer growth performance than those fed on AFB1 alone. None of the combination diets reduced the severity of liver lesions.

Integration of Cognitive Skills as a Cross-Cutting Theme Into the Undergraduate Medical Curriculum at Tehran University of Medical Sciences.

PubMed

Soltani, Akbar; Allaa, Maryam; Moosapour, Hamideh; Aletaha, Azadeh; Shahrtash, Farzaneh; Monajemi, Alireza; Arastoo, Tohid; Ahmadinejad, Maryam; Mirzazadeh, Azim; Khabaz Mafinejad, Mahboobeh

2017-01-01

Nowadays, improvement of thinking skills of students is one of the universally supported aims in the majority of medical schools. This study aims to design longitudinal theme of reasoning, problem-solving and decision-making into the undergraduate medical curriculum at Tehran University of Medical Sciences (TUMS). A participatory approach was applied to design the curriculum during 2009-2011. The project was conducted by the contribution of representatives of both basic and clinical faculty members, students and graduates at Tehran University of Medical Sciences. The first step toward integrating cognitive skills into the curriculum was to assemble a taskforce of different faculty and students, including a wide variety of fields with multidisciplinary expertise using nonprobability sampling and the snowball method. Several meetings with the contribution of experts and some medical students were held to generate the draft of expected outcomes. Subsequently, the taskforce also determined what content would fit best into each phase of the program and what teaching and assessment methods would be more appropriate for each outcome. After a pilot curriculum with a small group of second-year medical students, we implemented this program for all first-year students since 2011 at TUMS. Based on findings, the teaching of four areas, including scientific and critical thinking skills (Basic sciences), problem-solving and reasoning (Pathophysiology), evidence-based medicine (Clerkship), and clinical decision-making (Internship) were considered in the form of a longitudinal theme. The results of this study could be utilized as a useful pattern for integration of psycho-social subjects into the medical curriculum.

The "Bologna-München" Tandem--Experiencing Interculturality

ERIC Educational Resources Information Center

De Martino, Sandro

2016-01-01

This case study describes the "Bologna-München" Tandem, a cross-border collaboration which began in 2011. The aim of the collaboration is to give students studying Italian at the Ludwig- Maximilians-University in Munich and students studying German at the University of Bologna the opportunity to experience interculturality through…

Problems Relating to Examinations in Three-Year Technical/Natural Science Courses of Study at the Federal Armed Forces University, Munich.

ERIC Educational Resources Information Center

Ulbricht, Kurt; Zimmermann, Peter

1981-01-01

Problems encountered in testing in aerospace engineering courses in an accelerated technical program of a German military university are outlined. Four common grading procedures are compared, and the optimum length of written tests is discussed. (MSE)

Beyond victimhood. The struggle of Munich anatomist Titus von Lanz during National Socialism.

PubMed

Schütz, Mathias; Waschke, Jens; Marckmann, Georg; Steger, Florian

2015-09-01

The article analyzes the life and career of the anatomist Titus von Lanz (1897-1967) of Munich focusing on the period of National Socialism (NS). Von Lanz lost his position as an associate professor at the Anatomical Institute of Munich University because of his marriage to a "half-Jewish" woman in 1938. In contrast to most of his colleagues affected by National Socialist measures, von Lanz had opportunities to save his career and made extensive use of them. His story is that of a complicated struggle for the continuation of his work, involving a wide range of supporters from prestigious physicians to high-ranking National Socialist officials as well as the alienation of his colleagues at the Munich department of anatomy. The article tries to clarify these developments through the presentation of his social background, his supporters, his enemies, the research he conducted during NS and von Lanz' own remembrance of these developments from the post-war period. It aims at laying out a critical appreciation of his motives and actions, thereby contributing to the understanding of individual behavior of anatomists under NS. Copyright © 2015 Elsevier GmbH. All rights reserved.

Trickling filter for urea and bio-waste processing - dynamic modelling of nitrogen cycle

NASA Astrophysics Data System (ADS)

Zhukov, Anton; Hauslage, Jens; Tertilt, Gerin; Bornemann, Gerhild

Mankind’s exploration of the solar system requires reliable Life Support Systems (LSS) enabling long duration manned space missions. In the absence of frequent resupply missions, closure of the LSS will play a very important role and its maximisation will to a large extent drive the selection of appropriate LSS architectures. One of the significant issues on the way to full closure is to effectively utilise biological wastes such as urine, inedible biomass etc. A very promising concept of biological waste reprocessing is the use of trickling filters which are currently being developed and investigated by DLR, Cologne, Germany. The concept is called Combined Regenerative Organic-Food Production (C.R.O.P.) and is based on the microbiological treatment of biological wastes and reprocessing them into aqueous fertilizer which can directly be used in a greenhouse for food production. Numerous experiments have been and are being conducted by DLR in order to fully understand and characterize the process. The human space exploration group of the Technical University of Munich (TUM) in cooperation with DLR has started to establish a dynamic model of the trickling filter system to be able to assess its performance on the LSS level. In the first development stage the model covers the nitrogen cycle enabling to simulate urine processing. This paper describes briefly the C.R.O.P. concept and the status of the trickling filter model development. The model is based on enzyme-catalyzed reaction kinetics for the fundamental microbiological reaction chain and is created in MATLAB. Verification and correlation of the developed model with experiment results has been performed. Several predictive studies for batch sequencing behavior have been performed, demonstrating a good capability of C.R.O.P. concept to be used in closed LSS. Achieved results are critically discussed and way forward is presented.

Assessment of the Impacts of ACLS on the ISS Life Support System Using Dynamic Simulations in V-HAB

NASA Technical Reports Server (NTRS)

Putz, Daniel; Olthoff, Claas; Ewert, Michael; Anderson, Molly

2016-01-01

The Advanced Closed Loop System (ACLS) is currently under development by Airbus Defense and Space and is slated for launch to the International Space Station (ISS) in 2017. The addition of new hardware into an already complex system such as the ISS life support system (LSS) always poses operational risks. It is therefore important to understand the impacts ACLS will have on the existing systems to ensure smooth operations for the ISS. This analysis can be done by using dynamic computer simulations and one possible tool for such a simulation is the Virtual Habitat (V-HAB). Based on MATLAB, V-HAB has been under development at the Institute of Astronautics of the Technical University of Munich (TUM) since 2004 and in the past has been successfully used to simulate the ISS life support systems. The existing V-HAB ISS simulation model treated the interior volume of the space station as one large, ideally-stirred container. This model was improved to allow the calculation of the atmospheric composition inside individual modules of the ISS by splitting it into twelve distinct volumes. The virtual volumes are connected by a simulation of the inter-module ventilation flows. This allows for a combined simulation of the LSS hardware and the atmospheric composition aboard the ISS. A dynamic model of ACLS is added to the ISS Simulation and several different operating modes for both ACLS and the existing ISS life support systems are studied and the impacts of ACLS on the rest of the system are determined. The results suggest that the US, Russian and ACLS CO2 systems can operate at the same time without impeding each other. Furthermore, based on the results of this analysis, the US and ACLS Sabatier systems can be operated in parallel as well to a achieve a very low CO2 concentration in the cabin atmosphere.

Assessment of the Impacts of ACLS on the ISS Life Support System using Dynamic Simulations in V-HAB

NASA Technical Reports Server (NTRS)

Puetz, Daniel; Olthoff, Claas; Ewert, Michael K.; Anderson, Molly S.

2016-01-01

The Advanced Closed Loop System (ACLS) is currently under development by Airbus Defense and Space and is slated for launch to the International Space Station (ISS) in 2017. The addition of new hardware into an already complex system such as the ISS life support system (LSS) always poses operational risks. It is therefore important to understand the impacts ACLS will have on the existing systems to ensure smooth operations for the ISS. This analysis can be done by using dynamic computer simulations and one possible tool for such a simulation is Virtual Habitat (V-HAB). Based on Matlab (Registered Trademark) V-HAB has been under development at the Institute of Astronautics of the Technical University Munich (TUM) since 2006 and in the past has been successfully used to simulate the ISS life support systems. The existing V-HAB ISS simulation model treated the interior volume of the space station as one large ideally-stirred container. This model was improved to allow the calculation of the atmospheric composition inside the individual modules of the ISS by splitting it into ten distinct volumes. The virtual volumes are connected by a simulation of the inter-module ventilation flows. This allows for a combined simulation of the LSS hardware and the atmospheric composition aboard the ISS. A dynamic model of ACLS is added to the ISS simulation and different operating modes for both ACLS and the existing ISS life support systems are studied to determine the impacts of ACLS on the rest of the system. The results suggest that the US, Russian and ACLS CO2 systems can operate at the same time without impeding each other. Furthermore, based on the results of this analysis, the US and ACLS Sabatier systems can be operated in parallel as well to achieve the highest possible CO2 recycling together with a low CO2 concentration.

Proceedings of IEEE International Conference on Nanotechnology (4th) held at the Technische Universitat Muenchen, Munich, Germany on 17-19 Aug 2004.

DTIC Science & Technology

2004-08-01

Medizinische Elektronik, TU München, Munich, Germany) 16.25-16-45 TH_SP_6 Drug delivery for nerve tissue regeneration POSTER II POSTER I ORAL SESSIONS MAIN...Carolina 29208, USA) WE-P8 Effects of Synthesis Conditions on the Growth of MWCNTs Using an Ultra Sonic Evaporator with Pyrolysis of Hydrocarbon... regeneration , F. C. Soumetz1, M. Giacomini1, L. Pastorino1, J. B. Phillips2, R. A. Brown2, C. Ruggiero1, (1D.I.S.T, University of Genova, Via Opera

Ethnic Differences and Motivation Based on Maslow's Theory on Iranian Employees.

PubMed

Mousavi, Seyed Hadi; Dargahi, Hossein

2013-01-01

The aim of this study was to assess the levels of Maslow's hierarchy of needs theory had been fulfilled and to compare the Maslow's hierarchy of needs among Iranian different ethnic groups at Tehran University of Medical Sciences (TUMS). This research was a descriptive-analytical study which conducted among administrative employees of Tehran University of Medical Sciences; Tehran, Iran. The structured questionnaire consisted of 20 questions and demographic details. Each question had 4 parts to measure Maslow's hierarchy of needs. The questionnaire was distributed randomly among 133 employees to fill-up the demographic details and the other questions. Data was collected and analyzed by SPSS software, and One Way ANOVA, T-test, Spearman and Mann Whitney statistical methods. TUMS ethnic groups of the employees placed most importance on Basic, Self-esteem and Self-actualization. In addition, we found that Persians, Mazandaranians, and Turks ethnic groups, scored the most mean for Maslow's hierarchical needs compared to the other ethnic groups. Basic needs and safety needs is available amongst the different ethnic groups in Iran. As though, self-actualization needs are ultimate human goal, Iranian employees' ethnic groups pay emphasis on these needs. We believe that new structures and work practices such as prevailing cultural values and beliefs of the society or the organizations must be explored if Iranian-based organizations want to remain responsive to the needs of the workplace.

Organizational behavior of employees of Tehran University of Medical Sciences.

PubMed

Dargahi, Hossein

2012-01-01

Organizational behaviors are commonly acknowledged as fundamentals of organizational life that strongly influence both formal and informal organizational processes, interpersonal relationships, work environments, and pay and promotion policies. The current study aims to investigate political behavior tendencies among employees of Tehran University of Medical Sciences (TUMS). This cross-sectional, descriptive and analytical study was conducted on 810 TUMS employees at the headquarters of the Tehran University of Medical Sciences, Iran during 2010-2011. The research tool for data collection was a researcher-tailored questionnaire on political behaviors. The validity of the questionnaire was confirmed by seven management professors, and its reliability was tested by a pilot study using test-retest method which yielded a Cronbach's alpha coefficient of 0.71. The respondents were asked to fill the questionnaire and express their perceptions and tendencies to engage in organizational behaviors. The collected data was read to and analyzed by IBM SPSS environment and correlation analytical methods. Overall, 729 respondents filled and returned the questionnaire yielding a response rate of 90%. Most of the respondents indicated that they had no tendency to engage in political behavior. Moreover, we found that there was a significant correlation between sex, higher education degrees, tenure and the employees' tendency to engage in political behavior. The participants were not overtly political because of their personal belief, ethical values, and personal characters. Non-political and overtly political employees are both prejudicial for all organizations. Therefore, it seems that the medium rate of good political behavior is vital and prevalent in Iranian organizations.

Crystal structure of the Tum1 protein from the yeast Saccharomyces cerevisiae.

PubMed

Qiu, Rui; Wang, Fengbin; Liu, Meiruo; Lou, Tiantian; Ji, Chaoneng

2012-11-01

Yeast tRNA-thiouridine modification protein 1 (Tum1) plays essential role in the sulfur transfer process of Urm1 system, which in turn is involved in many important cellular processes. In the rhodanese-like domain (RLD), conserved cysteine residue is proved to be the centre of active site of sulfurtransferases and crucial for the substrate recognition. In this report, we describe the crystal structure of Tum1 protein at 1.90 A resolution which, despite consisting of two RLDs, has only one conserved cysteine residue in the C-terminal RLD. An unaccounted electron density is found near the active site, which might point to the new cofactor in the sulfur transfer mechanism.

Color blindness defect and medical laboratory technologists: unnoticed problems and the care for screening.

PubMed

Dargahi, Hossein; Einollahi, Nahid; Dashti, Nasrin

2010-01-01

Color-blindness is the inability to perceive differences between some color that other people can distinguish. Using a literature search, the results indicate the prevalence of color vision deficiency in the medical profession and its on medical skills. Medical laboratory technicians and technologists employees should also screen for color blindness. This research aimed to study color blindness prevalence among Hospitals' Clinical Laboratories' Employees and Students in Tehran University of Medical Sciences (TUMS). A cross-sectional descriptive and analytical study was conducted among 633 TUMS Clinical Laboratory Sciences' Students and Hospitals' Clinical Laboratories' Employees to detect color-blindness problems by Ishihara Test. The tests were first screened with certain pictures, then compared to the Ishihara criteria to be possible color defective were tested further with other plates to determine color - blindness defects. The data was saved using with SPSS software and analyzed by statistical methods. This is the first study to determine the prevalence of color - blindness in Clinical Laboratory Sciences' Students and Employees. 2.4% of TUMS Medical Laboratory Sciences Students and Hospitals' Clinical Laboratories' Employees are color-blind. There is significant correlation between color-blindness and sex and age. But the results showed that there is not significant correlation between color-blindness defect and exposure to chemical agents, type of job, trauma and surgery history, history of familial defect and race. It would be a wide range of difficulties by color blinded students and employees in their practice of laboratory diagnosis and techniques with a potentially of errors. We suggest color blindness as a medical conditions should restrict employment choices for medical laboratory technicians and technologists job in Iran.

University Observatory, Ludwig-Maximilians-Universität

NASA Astrophysics Data System (ADS)

Murdin, P.

2000-11-01

The University Observatory of Ludwig-Maximilians-Universität was founded in 1816. Astronomers who worked or graduated at the Munich Observatory include: Fraunhofer, Soldner, Lamont, Seeliger and Karl Schwarzschild. At present four professors and ten staff astronomers work here. Funding comes from the Bavarian Government, the German Science Foundation, and other German and European research progra...

PREFACE: International Conference on Topics in Astroparticle and Underground Physics (TAUP 2011)

NASA Astrophysics Data System (ADS)

Oberauer, Lothar; Raffelt, Georg; Wagner, Robert

2012-07-01

The 12th edition of the International Conference on Topics in Astroparticle and Underground Physics (TAUP 2011) was held 5-9 September 2011 in Munich (and for the first time in Germany). It was organized by the Max Planck Institute for Physics (MPP), the Technical University Munich (TUM) and the Cluster of Excellence 'Origin and Structure of the Universe'. The conference was held in the 'Künstlerhaus', a traditional downtown location for artistic festivities. The meeting attracted 317 participants (61 of which were women) from 29 countries, see figure below. The topics covered by the meeting were Cosmology and particle physics, Dark matter and its detection, Neutrino physics and astrophysics, Gravitational waves and High-energy astrophysics and cosmic rays, and the various interfaces between these areas. The scientific sessions consisted of five mornings of plenary talks, four afternoons of parallel sessions, and an evening poster session. The co-founder of the conference series, Alessandro Bottino, has decided to retire from the position of chairman of the TAUP Steering Committee after the completion of TAUP 2011. On behalf of all followers of this series, we thank him for having started these inspiring events and his many years of dedicated service. We thank all speakers, conveners and participants as well as the members of the organizing, steering and international advisory committee for making this a successful and memorable meeting. Lothar Oberauer, Georg Raffelt, Robert Wagner Proceedings editors Figure Committees International Advisory Committee G AntonUniversity of Erlangen E AprileColumbia University M Baldo-CeolinUniversity of Padova R BattistonUniversity of Perugia & INFN L BergströmUniversity Stockholm R BernabeiUniversity of Rome 'Tor Vergata' A BettiniLSC Canfranc P BinetruyAPC Paris J BlümerKarlsruhe Institute of Technology B CabreraStanford University A CaldwellMax Planck Institute for Physics M ChenQueens University E CocciaUniversity of Rome 'Tor Vergata' K DanzmannMax Planck Institute for Gravitational Physics S DodelsonFermilab G DomogatskyINR Moscow E FioriniUniversità di Milano Bicocca & INFN K FreeseUniversity of Michigan M FukugitaICRR Tokyo T GaisserUniversity of Delaware G GerbierCEA Saclay F HalzenUniversity of Wisconsin W HaxtonLNBL & UC Berkeley J HoughGlasgow University E KomatsuUniversity of Texas E KatsavounidisMassachusetts Institute of Technology M LindnerMax Planck Institute for Nuclear Physics K LeskoLBNL & UC Berkeley A McDonaldQueens University & SNO Laboratory H MurayamaIPMU Tokyo & UC Berkeley A OlintoUniversity of Chicago L ResvanisUniversity of Athens A RubbiaETH Zurich S SarkarUniversity of Oxford A SmirnovICTP Trieste N SmithSNO Laboratory C SpieringDESY Zeuthen N SpoonerUniversity of Sheffield Y SuzukiICRR Tokyo M TeshimaMax Planck Institute for Physics J W F ValleIFIC & University of Valencia L VotanoLNGS E WaxmanWeizmann Institute J WilkersonUniversity of North Carolina TAUP Steering Committee F T AvignoneUniversity of South Carolina B C BarishCaltech E BellottiUniversity of Milan Bicoccia & INFN J BernabeuUniversity of Valencia A BottinoUniversity of Turin & INFN (chair) N FornengoUniversity of Turin & INFN T KajitaICRR Tokyo C W KimJohns Hopkins University & KIAS V MatveevINR Moscow G RaffeltMax Planck Institute for Physics D SinclairUniversity of Carleton M SpiroCEA Saclay Parallel Session Conveners Dark Matter - Candidates and Searches J-C LanfranchiTechnische Universität München T Marrodán UndagoitiaUniversity of Zurich T BringmannUniversität Hamburg Cosmology J WellerLudwig-Maximilians-Universität München S HannestadUniversity of Aarhus Double Beta Decay, Neutrino Mass M HirschIFIC/CSIC - University of Valencia A GiulianiCNRS Orsay Neutrino Oscillations T LachenmaierUniversität Tübingen F SuekaneTohoku University Low-Energy Neutrinos (Geo, Solar, Supernova) A DigheTIFR Mumbai M ChenQueen's University M WurmUniversität Hamburg Gravitational Waves E CocciaUniversity of Rome Tor Vergata and INFN S MarkaColumbia University Astrophysical Messengers (Neutrinos, Gamma-Rays, Cosmic Rays) R M WagnerMax-Planck-Institut für Physik M KachelriessUniversity of Trondheim M KowalskiUniversity of Bonn Organizing Committee N FornengoTorino University and INFN B MajorovitsMax-Planck-Institut für Physik L OberauerTechnische Universität M ü nchen (co-chair) G RaffeltMax-Planck-Institut für Physik (co-chair) S RodríguezMax-Planck-Institut für Physik (conference secretary) S SchönertTechnische Universität München D SinclairSNO Laboratory & Carleton University R M WagnerMax-Planck-Institut für Physik (scientific secretary) B WankerlExcellence Cluster 'Origin and Structure of the Universe' M WurmTechnische Universität München S ZollingerMax-Planck-Institut für Physik Conference photograph

Elliptic curves and primality proving

NASA Astrophysics Data System (ADS)

Atkin, A. O. L.; Morain, F.

1993-07-01

The aim of this paper is to describe the theory and implementation of the Elliptic Curve Primality Proving algorithm. Problema, numeros primos a compositis dignoscendi, hosque in factores suos primos resolvendi, ad gravissima ac utilissima totius arithmeticae pertinere, et geometrarum tum veterum tum recentiorum industriam ac sagacitatem occupavisse, tam notum est, ut de hac re copiose loqui superfluum foret.

Aeration Zone Symposium

NASA Astrophysics Data System (ADS)

Merkel, B.

The International Symposium on Recent Investigations in the Zone of Aeration (RIZA) was organized by the Institute for Hydrogeology and Hydrochemistry of the Technical University of Munich and held October 1-5, 1984, in the lecture halls of the Grosshadern Klinik in Munich, Federal Republic of Germany (FRG). P. Udluft, B. Merkel, and K.-H. Prüsl, all of the university, were responsible for the organization of the symposium, which was under the patronage of K.-E. Quentin. There were over 200 participants from 22 different countries, among them Australia, Canada, China, India, and the United States. The topics of the symposium were the physical, chemical, and microbiological processes in the unsaturated zone, the region between the surface and the groundwater level. Here a number of complex processes occur that on the one hand are of natural origin and on the other hand are influenced by human activities in a number of ways.

Empathy without borders? Cross-cultural heart and mind-reading in first-year medical students.

PubMed

Dehning, Sandra; Gasperi, Sarah; Tesfaye, Markos; Girma, Eshetu; Meyer, Sebastian; Krahl, Wolfgang; Riedel, Michael; Möller, Hans-Jürgen; Müller, Norbert; Siebeck, Matthias

2013-07-01

This cross-cultural study was designed to examine cultural differences in empathy levels of first-year medical students. A total of 257 students from the academic year 2010/11, 131 at Jimma University, Ethiopia, and 126 at the Ludwig Maximilian University, Munich, Germany, completed the Balanced Emotional Empathy Scale (BEES), the Reading the Mind in the Eyes (RME-R) test, and a questionnaire on sociodemographic and cultural characteristics. Furthermore, we conducted a qualitative analysis of the students' personal views on the definition of empathy and possible influencing factors. Group comparisons and correlation analyses of empathy scores were performed for the entire cohort and for the Jimma and Munich students separately. We used a regression tree analysis to identify factors influencing the BEES. The male students in Jimma (39.1 ± 22.3) scored significantly higher in the BEES than those male students from Munich (27.2 ± 22.6; p = 0.0002). There was no significant difference between the female groups. We found a moderate, positive correlation between the BEES and RME-R test, i.e. between emotional and cognitive empathy, within each university. Nevertheless, the RME-R test, which shows only Caucasian eyes, appears not to be suitable for use in other cultures. The main findings of our study were the influence of culture, religion, specialization choice, and gender on emotional empathy (assessed with the BEES) and cognitive empathy (assessed with the RME-R test) in first-year medical students. Further research is required into the nature of empathy in worldwide medical curricula.

Enhancing Intercultural Competence of Engineering Students via GVT (Global Virtual Teams)-Based Virtual Exchanges: An International Collaborative Course in Intralogistics Education

ERIC Educational Resources Information Center

Wang, Rui; Rechl, Friederike; Bigontina, Sonja; Fang, Dianjun; Günthner, Willibald A.; Fottner, Johannes

2017-01-01

In order to enhance the intercultural competence of engineering students, an international collaborative course in intralogistics education was initiated and realized between the Technical University of Munich in Germany and the Tongji University in China. In this course, students worked in global virtual teams (GVTs) and solved a concrete case…

Ethnic Differences and Motivation Based on Maslow’s Theory on Iranian Employees

PubMed Central

MOUSAVI, Seyed Hadi; DARGAHI, Hossein

2013-01-01

Background The aim of this study was to assess the levels of Maslow’s hierarchy of needs theory had been fulfilled and to compare the Maslow’s hierarchy of needs among Iranian different ethnic groups at Tehran University of Medical Sciences (TUMS). Methods: This research was a descriptive-analytical study which conducted among administrative employees of Tehran University of Medical Sciences; Tehran, Iran. The structured questionnaire consisted of 20 questions and demographic details. Each question had 4 parts to measure Maslow’s hierarchy of needs. The questionnaire was distributed randomly among 133 employees to fill-up the demographic details and the other questions. Data was collected and analyzed by SPSS software, and One Way ANOVA, T-test, Spearman and Mann Whitney statistical methods. Results: TUMS ethnic groups of the employees placed most importance on Basic, Self-esteem and Self-actualization. In addition, we found that Persians, Mazandaranians, and Turks ethnic groups, scored the most mean for Maslow’s hierarchical needs compared to the other ethnic groups. Conclusion: Basic needs and safety needs is available amongst the different ethnic groups in Iran. As though, self-actualization needs are ultimate human goal, Iranian employees’ ethnic groups pay emphasis on these needs. We believe that new structures and work practices such as prevailing cultural values and beliefs of the society or the organizations must be explored if Iranian-based organizations want to remain responsive to the needs of the workplace. PMID:23802110

[Requirements for final year medical studies in the era of generation Y - implementation for general and visceral surgery at the Ludwig Maximilians University of Munich].

PubMed

Albertsmeier, M; Pratschke, S; Raes, P; Werner, J; Angele, M K

2014-12-01

The revision of the medical licensing regulations in 2012 has changed the underlying conditions for the practical year (PY), especially in the sense of markedly more flexibility for the medical students. The driving force for these and future changes, however, is not the legislature but rather the students themselves who are explicitly demanding that their training be adapted to their requirements and wishes. Time for the realisation of personal aims, planning of leisure time activities, for the family and social contacts as well as an altogether balanced work-life balance have replaced the wish for professional advancement as premise for the lifestyle of generation Y. Many hospitals, especially the privately-supported, attract students with special offers - university hospitals are called upon to defend their position in the competition for newly qualified students. The present article describes the changes of 2012 as part of a programme for a sustainable increase in the attractivity of the surgical PY at the Ludwig-Maximilian University (LMU) in Munich. Georg Thieme Verlag KG Stuttgart · New York.

Automatic estimation of extent of resection and residual tumor volume of patients with glioblastoma.

PubMed

Meier, Raphael; Porz, Nicole; Knecht, Urspeter; Loosli, Tina; Schucht, Philippe; Beck, Jürgen; Slotboom, Johannes; Wiest, Roland; Reyes, Mauricio

2017-10-01

OBJECTIVE In the treatment of glioblastoma, residual tumor burden is the only prognostic factor that can be actively influenced by therapy. Therefore, an accurate, reproducible, and objective measurement of residual tumor burden is necessary. This study aimed to evaluate the use of a fully automatic segmentation method-brain tumor image analysis (BraTumIA)-for estimating the extent of resection (EOR) and residual tumor volume (RTV) of contrast-enhancing tumor after surgery. METHODS The imaging data of 19 patients who underwent primary resection of histologically confirmed supratentorial glioblastoma were retrospectively reviewed. Contrast-enhancing tumors apparent on structural preoperative and immediate postoperative MR imaging in this patient cohort were segmented by 4 different raters and the automatic segmentation BraTumIA software. The manual and automatic results were quantitatively compared. RESULTS First, the interrater variabilities in the estimates of EOR and RTV were assessed for all human raters. Interrater agreement in terms of the coefficient of concordance (W) was higher for RTV (W = 0.812; p < 0.001) than for EOR (W = 0.775; p < 0.001). Second, the volumetric estimates of BraTumIA for all 19 patients were compared with the estimates of the human raters, which showed that for both EOR (W = 0.713; p < 0.001) and RTV (W = 0.693; p < 0.001) the estimates of BraTumIA were generally located close to or between the estimates of the human raters. No statistically significant differences were detected between the manual and automatic estimates. BraTumIA showed a tendency to overestimate contrast-enhancing tumors, leading to moderate agreement with expert raters with respect to the literature-based, survival-relevant threshold values for EOR. CONCLUSIONS BraTumIA can generate volumetric estimates of EOR and RTV, in a fully automatic fashion, which are comparable to the estimates of human experts. However, automated analysis showed a tendency to overestimate the volume of a contrast-enhancing tumor, whereas manual analysis is prone to subjectivity, thereby causing considerable interrater variability.

SAR-EDU - An education initiative for applied Synthetic Aperture Radar remote sensing

NASA Astrophysics Data System (ADS)

Eckardt, Robert; Richter, Nicole; Auer, Stefan; Eineder, Michael; Roth, Achim; Hajnsek, Irena; Walter, Diana; Braun, Matthias; Motagh, Mahdi; Pathe, Carsten; Pleskachevsky, Andrey; Thiel, Christian; Schmullius, Christiane

2013-04-01

Since the 1970s, radar remote sensing techniques have evolved rapidly and are increasingly employed in all fields of earth sciences. Applications are manifold and still expanding due to the continuous development of new instruments and missions as well as the availability of very high-quality data. The trend worldwide is towards operational employment of the various algorithms and methods that have been developed. However, the utilization of operational services does not keep up yet with the rate of technical developments and the improvements in sensor technology. With the enhancing availability and variety of space borne Synthetic Aperture Radar (SAR) data and a growing number of analysis algorithms the need for a vital user community is increasing. Therefore the German Aerospace Center (DLR) together with the Friedrich-Schiller-University Jena (FSU) and the Technical University Munich (TUM) launched the education initiative SAR-EDU. The aim of the project is to facilitate access to expert knowledge in the scientific field of radar remote sensing. Within this effort a web portal will be created to provide seminar material on SAR basics, methods and applications to support both, lecturers and students. The overall intension of the project SAR-EDU is to provide seminar material for higher education in radar remote sensing covering the topic holistically from the very basics to the most advanced methods and applications that are available. The principles of processing and interpreting SAR data are going to be taught using test data sets and open-source as well as commercial software packages. The material that is provided by SAR-EDU will be accessible at no charge from a DLR web portal. The educational tool will have a modular structure, consisting of separate modules that broach the issue of a particular topic. The aim of the implementation of SAR-EDU as application-oriented radar remote sensing educational tool is to advocate the development and wider use of operational services on the base of pre-existing algorithms and sensors on the one hand, and to aid the extension of radar remote sensing techniques to a broader field of application on the other. SAR-EDU therefore combines the knowledge, expertise and experience of an excellent German consortium.

A Genetic Screen Reveals an Unexpected Role for Yorkie Signaling in JAK/STAT-Dependent Hematopoietic Malignancies in Drosophila melanogaster

PubMed Central

Anderson, Abigail M.; Bailetti, Alessandro A.; Rodkin, Elizabeth; De, Atish; Bach, Erika A.

2017-01-01

A gain-of-function mutation in the tyrosine kinase JAK2 (JAK2V617F) causes human myeloproliferative neoplasms (MPNs). These patients present with high numbers of myeloid lineage cells and have numerous complications. Since current MPN therapies are not curative, there is a need to find new regulators and targets of Janus kinase/Signal transducer and activator of transcription (JAK/STAT) signaling that may represent additional clinical interventions . Drosophila melanogaster offers a low complexity model to study MPNs as JAK/STAT signaling is simplified with only one JAK [Hopscotch (Hop)] and one STAT (Stat92E). hopTumorous-lethal (Tum-l) is a gain-of-function mutation that causes dramatic expansion of myeloid cells, which then form lethal melanotic tumors. Through an F1 deficiency (Df) screen, we identified 11 suppressors and 35 enhancers of melanotic tumors in hopTum-l animals. Dfs that uncover the Hippo (Hpo) pathway genes expanded (ex) and warts (wts) strongly enhanced the hopTum-l tumor burden, as did mutations in ex, wts, and other Hpo pathway genes. Target genes of the Hpo pathway effector Yorkie (Yki) were significantly upregulated in hopTum-l blood cells, indicating that Yki signaling was increased. Ectopic hematopoietic activation of Yki in otherwise wild-type animals increased hemocyte proliferation but did not induce melanotic tumors. However, hematopoietic depletion of Yki significantly reduced the hopTum-l tumor burden, demonstrating that Yki is required for melanotic tumors in this background. These results support a model in which elevated Yki signaling increases the number of hemocytes, which become melanotic tumors as a result of elevated JAK/STAT signaling. PMID:28620086

Prospective evaluation of plasma levels of ANGPT2, TuM2PK, and VEGF in patients with renal cell carcinoma.

PubMed

Gayed, Bishoy A; Gillen, Jessica; Christie, Alana; Peña-Llopis, Samuel; Xie, Xian-Jin; Yan, Jingsheng; Karam, Jose A; Raj, Ganesh; Sagalowsky, Arthur I; Lotan, Yair; Margulis, Vitaly; Brugarolas, James

2015-04-03

To assess pathological correlations and temporal trends of Angiopoietin-2 (ANGPT2), vascular endothelial growth factor (VEGF) and M2 Pyruvate kinase (TuM2PK), markers of tumor vascular development and metabolism, in patients with renal cell carcinoma (RCC). We prospectively collected plasma samples from 89 patients who underwent surgical/ablative therapy for RCC and 38 patients with benign disease (nephrolithiasis, hematuria without apparent neoplastic origin, or renal cysts). In RCC patients, marker levels were compared between at least 1 preoperative and 1 postoperative time point generally 3 weeks after surgery. Marker temporal trends were assessed using the Wilcoxon sign-rank test. Plasma VEGF, ANGPT2, and TuM2PK levels were determined by ELISA and tested for association with pathological variables. Median age was comparable between groups. 83/89 (93%) of the cohort underwent surgical extirpation. 82% of the tumors were organ confined (T ≤ 2, N0). Only ANGPT2 exhibited significantly elevated preoperative levels in patients with RCC compared to benign disease (p = 0.046). Elevated preoperative levels of ANGPT2 and TuM2PK significantly correlated with increased tumor size and advanced grade (p < 0.05). Chromophobe RCC exhibited higher levels of ANGPT2 compared to other histologies (p < 0.05). A decline in marker level after surgery was not observed, likely due to the timing of the analyses. Our results suggest that ANGPT2 is a marker of RCC. Additionally, ANGPT2 and TuM2PK significantly correlated with several adverse pathological features. Further studies are needed to determine clinical applicability.

17th Annual Meeting of the German Society for Gene Therapy.

PubMed

Büning, Hildegard; Baum, Christopher; Ehrhardt, Anja; Nettelbeck, Dirk M; Ogris, Manfred

2011-01-01

The 17th Annual Meeting of the German Society for Gene Therapy was held at the Chemistry and Pharmacy Campus of the University of Munich in conjunction with and supported by the British Society for Gene Therapy, the Viral Vectors Study Group of the German Society for Virology, the Research Priority Program SPP1230, the Nanosystems Initiative Munich and the Helmholtz Center Munich. The German Research Foundation provided financial support for the invited international speakers. In addition to 25 invited lectures, 21 oral presentations were selected out of more than 100 submitted abstracts. State-of-the-art advances in the field of gene therapy were presented, a field that has considerably evolved within recent years. More than 200 researchers from Germany and other European countries, as well as the USA, Canada and Japan attended the meeting. Prior to the official meeting, a public day was organized, in which the interested public could participate in talks and discussions concerning gene therapy issues. Furthermore, at the 'kids workshop' young scientists aged 8-10 years were discovering cellular and genetic mechanisms and the principles of gene therapy.

Electrical Control of Magnetic Dynamics in Hybrid Metal-Semiconductor Systems

DTIC Science & Technology

2014-07-25

abandoning perfection for quantum technologies”, Munich Center for NanoScience Workshop on Nanosciences: Great Adventures on Small Scales, Venice ...International University, Venice , Italy, September 16-20, 2013. 20. R. A. Buhrman, “Spin Hall effects, spin torque and interfacial spin-orbit phenomena in

Comment on: Discovery of the fossiliferous Cu Brei Formation (Lower Devonian) in the Kon Tum Block (South Viet Nam): Tong-Dzuy Thanh, Than Duc Duyen, Nguyen Huu Hung, Bui Phu My

NASA Astrophysics Data System (ADS)

Maluski, Henri

2008-01-01

The publication of Tong-Dzuy Thanh et al. calls for two remarks: The metamorphism in the "Kon Tum block" cannot be younger than Permian because the outcrop they describe is not metamorphic. Their very interesting discovery is a new piece of evidence for the exotic origin of the Dien Binh Series.

Quantum leadership: the implication for Iranian nursing leaders.

PubMed

Dargahi, Hossein

2013-07-13

Quantum organizations are referred where stakeholders know how to access the infinite potential of the quantum field. Viewing healthcare organizations from perspective of quantum theory suggest new approaches into management techniques for effective and efficient delivery of healthcare services. This research is aimed to determine the quantum skills, quantum leadership characteristics and functions of Tehran University of Medical Sciences hospitals' nursing administrators. A cross-sectional, descriptive and analytical study was conducted among 25 nursing administrators of Tehran University of Medical Sciences (TUMS) hospitals, Tehran, Iran. The research tool for data collection was a self-constructed questionnaire that measured the quantum skills, quantum leadership characteristics and functions of TUMS hospitals' nursing administrators. The validity of questionnaire was confirmed by 5 management science experts and its reliability was performed by using test-retest method yielded a Cronbach's alpha coefficient of 0.90. Data were collected and analyzed by SPSS software and t-test statistical methods. The results of this research showed that all respondents had desired quantum skills (75.71±5.98), quantum leadership characteristics (82.01±6.77), and quantum leadership functions (78.57±6.28) and total quantum leadership (78.76±4.50). Also, passing management training courses of the respondents was significantly correlated with their quantum leadership. Iranian healthcare organizations require quantum leadership that provides an important resource to advance Iranian nursing leadership to the organizational excellence. We hope Iranian hospitals' nursing leaders who have quantum skills potentially, present a highly developed sense of self and the ability to improve nursing care outcomes in these hospitals.

Need assessment of staffs' welfare services at tehran university of medical sciences: a cross-sectional study.

PubMed

Dehghan, Reza; Mafimoradi, Shiva; Hadi, Mohammad

2015-01-01

Reviewing the human resources management literature shows an absence of attention given to the employee's benefits. Taking a look at functions of the Tehran University of Medical Sciences' wellbeing services system, it uncovers a gap between employees' real needs and what is delivered to meet their needs. So it requires an improved comprehensive system for delivering wellbeing services (financial, insurance, health care services, educational and training services, etc). Wellbeing need assessment can helps planners to identify vital needs of employee and response to them effectively. Moreover it can be used to evaluate the effectiveness of the current services which are delivered. Thus, the aim of this study is to assess wellbeing services of staffs working in TUMS to (1) evaluate the satisfactory rate of services which are delivered, and (2) exploring those wellbeing needs which were not fulfilled by the organization. Being a cross-sectional and analytic-descriptive survey including 98 responding participants, it is conducted by a questionnaire collecting employees' demographic information, their satisfactory rate of the implemented services, and determines unfulfilled wellbeing needs which were not already covered. Results indicated that services related to financial, educational, non-financial, insurance, occupational health and tourism/recreational services were the most satisfactory services successively. 'Staff's unwillingness to receive services' and 'poor announcement' (unawareness on the wellbeing services),' were found to be the most frequent reasons for not receiving the existing wellbeing services. To increase the satisfaction rate and responsiveness to the real needs of the staff, the current delivery system of wellbeing services in the TUMS should be redesigned by defining new wellbeing packages.

Corner reflector SAR interferometry as an element of a landslide early warning system

NASA Astrophysics Data System (ADS)

Singer, J.; Riedmann, M.; Lang, O.; Anderssohn, J.; Thuro, K.; Wunderlich, Th.; Heunecke, O.; Minet, Ch.

2012-04-01

The development of efficient and cost-effective landslide monitoring techniques is the central aim of the alpEWAS research project (www.alpewas.de). Within the scope of the project a terrestrial geosensor network on a landslide site in the Bavarian Alps has been set up, consisting of low cost GNSS with subcentimeter precision, time domain reflectometry (TDR) and video tacheometry (VTPS). To increase the spatial sampling, 16 low-cost Radar Corner Reflectors (CRs) were installed on the site in 2011. The CRs are to reflect radar signals back to the TerraSAR-X radar satellite, allowing for precise displacement measurements. The subject of this study is the application of the CR SAR Interferometry (CRInSAR) technique, and the integration of the derived motion field into an early warning system for landslide monitoring based on terrestrial measurements. An accurate validation data set is realized independently of the monitoring network using millimeter precision GNSS and tacheometer measurements. The 12 CRs from Astrium Geo-Information Services employed over the test site were specifically designed for TerraSAR-X satellite passes. They are made of concrete with integrated metal plates weighing about 80 to 100 kg. They are of triangular trihedral shape with minimal dimensions to obtain a Radar Cross Section 100 times stronger than that of the surrounding area. The concrete guarantees stability against harsh weather conditions, and robustness with respect to vandalism or theft. In addition, the Technical University of Munich (TUM) and the German Aerospace Center (DLR) installed another four CRs made entirely out of aluminum, with the TUM reflectors being of similar minimum size than the Astrium reflectors. Three CRs were placed on assumed stable ground outside the slope area and shall act as reference reflectors. Since the installation date of most CRs (25/08/2011), TerraSAR-X HighResolution SpotLight data have been repeatedly acquired from ascending orbit over the test site with an incidence angle of 25.73°. The ascending orbit was chosen for the satellite to look on the backslope of the mountain, minimizing foreshortening effects. The datasets have a spatial resolution of about one meter and VV polarization, and have been processed with precise Scientific Orbits. In a first step, the sub-pixel position of the CR, as well as its intensity are characterized. The phase values for each image are then extracted for each CR and a differential interferometric phase with respect to a single master is calculated using a Digital Elevation Model. These phases are then unwrapped in the temporal domain and transformed to displacements. The redundant displacement results stemming from the use of three different reference reflectors are adjusted and an error is estimated. To integrate the result into the early warning system, datum corrections are necessary, as the InSAR displacement measurement is relative to the reference point(s) and reference time. In addition, the line-of-sight measurement is transformed with respect to coordinate system of the alpEWAS measurement system. Both the InSAR and terrestrial landslide movement measurements are then cross-checked with the validation high precision GNSS and tacheometer measurements.

Clinical Evaluation of a Fully-automatic Segmentation Method for Longitudinal Brain Tumor Volumetry

NASA Astrophysics Data System (ADS)

Meier, Raphael; Knecht, Urspeter; Loosli, Tina; Bauer, Stefan; Slotboom, Johannes; Wiest, Roland; Reyes, Mauricio

2016-03-01

Information about the size of a tumor and its temporal evolution is needed for diagnosis as well as treatment of brain tumor patients. The aim of the study was to investigate the potential of a fully-automatic segmentation method, called BraTumIA, for longitudinal brain tumor volumetry by comparing the automatically estimated volumes with ground truth data acquired via manual segmentation. Longitudinal Magnetic Resonance (MR) Imaging data of 14 patients with newly diagnosed glioblastoma encompassing 64 MR acquisitions, ranging from preoperative up to 12 month follow-up images, was analysed. Manual segmentation was performed by two human raters. Strong correlations (R = 0.83-0.96, p < 0.001) were observed between volumetric estimates of BraTumIA and of each of the human raters for the contrast-enhancing (CET) and non-enhancing T2-hyperintense tumor compartments (NCE-T2). A quantitative analysis of the inter-rater disagreement showed that the disagreement between BraTumIA and each of the human raters was comparable to the disagreement between the human raters. In summary, BraTumIA generated volumetric trend curves of contrast-enhancing and non-enhancing T2-hyperintense tumor compartments comparable to estimates of human raters. These findings suggest the potential of automated longitudinal tumor segmentation to substitute manual volumetric follow-up of contrast-enhancing and non-enhancing T2-hyperintense tumor compartments.

Clinical Evaluation of a Fully-automatic Segmentation Method for Longitudinal Brain Tumor Volumetry.

PubMed

Meier, Raphael; Knecht, Urspeter; Loosli, Tina; Bauer, Stefan; Slotboom, Johannes; Wiest, Roland; Reyes, Mauricio

2016-03-22

Information about the size of a tumor and its temporal evolution is needed for diagnosis as well as treatment of brain tumor patients. The aim of the study was to investigate the potential of a fully-automatic segmentation method, called BraTumIA, for longitudinal brain tumor volumetry by comparing the automatically estimated volumes with ground truth data acquired via manual segmentation. Longitudinal Magnetic Resonance (MR) Imaging data of 14 patients with newly diagnosed glioblastoma encompassing 64 MR acquisitions, ranging from preoperative up to 12 month follow-up images, was analysed. Manual segmentation was performed by two human raters. Strong correlations (R = 0.83-0.96, p < 0.001) were observed between volumetric estimates of BraTumIA and of each of the human raters for the contrast-enhancing (CET) and non-enhancing T2-hyperintense tumor compartments (NCE-T2). A quantitative analysis of the inter-rater disagreement showed that the disagreement between BraTumIA and each of the human raters was comparable to the disagreement between the human raters. In summary, BraTumIA generated volumetric trend curves of contrast-enhancing and non-enhancing T2-hyperintense tumor compartments comparable to estimates of human raters. These findings suggest the potential of automated longitudinal tumor segmentation to substitute manual volumetric follow-up of contrast-enhancing and non-enhancing T2-hyperintense tumor compartments.

Clinical Evaluation of a Fully-automatic Segmentation Method for Longitudinal Brain Tumor Volumetry

PubMed Central

Meier, Raphael; Knecht, Urspeter; Loosli, Tina; Bauer, Stefan; Slotboom, Johannes; Wiest, Roland; Reyes, Mauricio

2016-01-01

Information about the size of a tumor and its temporal evolution is needed for diagnosis as well as treatment of brain tumor patients. The aim of the study was to investigate the potential of a fully-automatic segmentation method, called BraTumIA, for longitudinal brain tumor volumetry by comparing the automatically estimated volumes with ground truth data acquired via manual segmentation. Longitudinal Magnetic Resonance (MR) Imaging data of 14 patients with newly diagnosed glioblastoma encompassing 64 MR acquisitions, ranging from preoperative up to 12 month follow-up images, was analysed. Manual segmentation was performed by two human raters. Strong correlations (R = 0.83–0.96, p < 0.001) were observed between volumetric estimates of BraTumIA and of each of the human raters for the contrast-enhancing (CET) and non-enhancing T2-hyperintense tumor compartments (NCE-T2). A quantitative analysis of the inter-rater disagreement showed that the disagreement between BraTumIA and each of the human raters was comparable to the disagreement between the human raters. In summary, BraTumIA generated volumetric trend curves of contrast-enhancing and non-enhancing T2-hyperintense tumor compartments comparable to estimates of human raters. These findings suggest the potential of automated longitudinal tumor segmentation to substitute manual volumetric follow-up of contrast-enhancing and non-enhancing T2-hyperintense tumor compartments. PMID:27001047

Teaching Physics in a Physiologically Meaningful Manner

ERIC Educational Resources Information Center

Plomer, Michael; Jessen, Karsten; Rangelov, Georgi; Meyer, Michael

2010-01-01

The learning outcome of a physics laboratory course for medical students was examined in an interdisciplinary field study and discussed for the electrical physiology ("Propagation of Excitation and Nerve Cells"). At the Ludwig-Maximilians-University of Munich (LMU) at a time about 300 medicine students were assessed in two successive…

Virtual Habitat -a Dynamic Simulation of Closed Life Support Systems -Overall Status and Outlook

NASA Astrophysics Data System (ADS)

Zhukov, Anton; Schnaitmann, Jonas; Mecsaci, Ahmad; Bickel, Thomas; Markus Czupalla, M. Sc.

In order to optimize Life Support Systems (LSS) on a system level, stability questions and closure grade must be investigated. To do so the exploration group of the Technical University of Munich (TUM) is developing the "Virtual Habitat" (V-HAB) dynamic LSS simulation software. The main advantages of the dynamic simulation of LSS within V-HAB are the possibilities to compose different LSS configurations from the LSS subsystems and conduct dynamic simulation of it to test its stability in different mission scenarios inclusive emergency events and define the closure grade of the LSS. Additional the optimization of LSS based on different criteria will be possible. The Virtual Habitat simulation tool consists of four main modules: • Closed Environment Module (CEM) -monitoring of compounds in a closed environment • Crew Module (CM) -dynamic human simulation • P/C Systems Module (PCSM) -dynamic P/C subsystems • Plant Module (PM) -dynamic plant simulation Since the first idea and version, the V-HAB simulation has been significantly updated increasing its capabilities and maturity significantly. The updates which shall be introduced concern all modules of V-HAB. In particular: Significant progress has been made in development of the human model. In addition to the exist-ing human sub-models three newly developed ones (thermal regulation, digestion and schedule controller) have been introduced and shall be presented. Regarding the Plant Module a wheat plant model has been integrated in the V-HAB and is being correlated against test data. Ad-ditionally a first version of the algae bioreactor model has been developed and integrated. In terms of the P/C System module, an innovative approach for the P/C subsystem modelling has been developed and applied. The capabilities and features of the improved V-HAB models and the overall functionality of the V-HAB are demonstrated in form of meaningful test cases. In addition to the presentation of the results, the correlation strategy for the Virtual Habitat simulation shall be introduced assessing the models current confidence level and giving an outlook on the future correlation strategy.

Anbindung des SISIS-SunRise-Bibliothekssystems an das zentrale Identitätsmanagement

NASA Astrophysics Data System (ADS)

Ebner, Ralf; Pretz, Edwin

Wir berichten über Konzepte und Implementierungen zur Datenprovisionierung aus den Personenverwaltungssystemen der Technischen Universität München (TUM) über das zentrale Metadirectory am Leibniz-Rechenzentrum (LRZ) in das SISIS-SunRise-Bibliothekssystem der Universitätsbibliothek der TUM (TUB). Es werden drei Implementierungsvarianten diskutiert, angefangen von der Generierung und Übertragung einfacher CSV-Dateien über ein OpenLDAP-basiertes Konzept als Backend für die SISIS-Datenbank bis zur endgültigen Implementierung mit dem OCLC IDM Connector.

An Analysis of Vertebral Stress and BMD During +Gz Impact Accelerations

DTIC Science & Technology

2007-04-01

Responses During Laboratory Frontal –Gx Axis Impact Tests. AFRL Technical Report AFRL-HE-WP-TR-2001-0022. 9) Buhrman, J.R., Plaga , J.A., Cheng, H...University of Munich. Naval Biodynamics Laboratory, New Orleans, LA. 4) Buhrman, J.R., Plaga , J.A., Cheng, H., Mosher, S.E. (2001) The AFRL Biodynamics

OnlineTED.com--a novel web-based audience response system for higher education. A pilot study to evaluate user acceptance.

PubMed

Kühbeck, Felizian; Engelhardt, Stefan; Sarikas, Antonio

2014-01-01

Audience response (AR) systems are increasingly used in undergraduate medical education. However, high costs and complexity of conventional AR systems often limit their use. Here we present a novel AR system that is platform independent and does not require hardware clickers or additional software to be installed. "OnlineTED" was developed at Technische Universität München (TUM) based on Hypertext Preprocessor (PHP) with a My Structured Query Language (MySQL)-database as server- and Javascript as client-side programming languages. "OnlineTED" enables lecturers to create and manage question sets online and start polls in-class via a web-browser. Students can participate in the polls with any internet-enabled device (smartphones, tablet-PCs or laptops). A paper-based survey was conducted with undergraduate medical students and lecturers at TUM to compare "OnlineTED" with conventional AR systems using clickers. "OnlineTED" received above-average evaluation results by both students and lecturers at TUM and was seen on par or superior to conventional AR systems. The survey results indicated that up to 80% of students at TUM own an internet-enabled device (smartphone or tablet-PC) for participation in web-based AR technologies. "OnlineTED" is a novel web-based and platform-independent AR system for higher education that was well received by students and lecturers. As a non-commercial alternative to conventional AR systems it may foster interactive teaching in undergraduate education, in particular with large audiences.

Need Assessment of Staffs’ Welfare Services at Tehran University of Medical Sciences: A Cross-Sectional Study

PubMed Central

Dehghan, Reza; Mafimoradi, Shiva; Hadi, Mohammad

2015-01-01

Background: Reviewing the human resources management literature shows an absence of attention given to the employee's benefits. Taking a look at functions of the Tehran University of Medical Sciences’ wellbeing services system, it uncovers a gap between employees’ real needs and what is delivered to meet their needs. So it requires an improved comprehensive system for delivering wellbeing services (financial, insurance, health care services, educational and training services, etc). Wellbeing need assessment can helps planners to identify vital needs of employee and response to them effectively. Moreover it can be used to evaluate the effectiveness of the current services which are delivered. Thus, the aim of this study is to assess wellbeing services of staffs working in TUMS to (1) evaluate the satisfactory rate of services which are delivered, and (2) exploring those wellbeing needs which were not fulfilled by the organization. Material and Methods: Being a cross-sectional and analytic-descriptive survey including 98 responding participants, it is conducted by a questionnaire collecting employees’ demographic information, their satisfactory rate of the implemented services, and determines unfulfilled wellbeing needs which were not already covered. Result: Results indicated that services related to financial, educational, non-financial, insurance, occupational health and tourism/recreational services were the most satisfactory services successively. ‘Staff's unwillingness to receive services’ and ‘poor announcement’ (unawareness on the wellbeing services),’ were found to be the most frequent reasons for not receiving the existing wellbeing services. Conclusion: To increase the satisfaction rate and responsiveness to the real needs of the staff, the current delivery system of wellbeing services in the TUMS should be redesigned by defining new wellbeing packages. PMID:25767818

The study of life change unit as stressor agents among Tehran University of Medical Sciences Hospitals' employees.

PubMed

Dargahi, Hossein; Sharifiy Yazdi, Mohammad Kazem

2010-01-01

Life crises as stressor agents can disrupt the best stress management regime. Different life crises have different impacts. A standard scale to rate change and its related stress impact has been developed commonly referred to as LCU (life change unit) rating. This allocates a number of life crisis units or life change units (LCUs) to different event and then evaluates them and takes action accordingly. This idea behind this approach of is to rundown the LCU table, totaling the LCUs for life crisis that have occurred in the previous one year. A cross-sectional, descriptive and analytical study was conducted among 900 Tehran University of Medical Sciences (TUMS) employees by a Holms and Rahe LCU questionnaire at 15 hospitals. The respondents were asked to determine their demographic information, list of stress symptoms which suffered from these diseases in the previous one year and finally, responded to 45 Life Change Unit as stressful life events and the value of each in "stress units" which occurred in the previous one year. The results showed that there is significant correlation between the employees LCU rating by sex, educational degree and size of hospital. Also we found that there are significant correlations between the employees stress symptoms with their LCU rating. Totally, 40% of the employees have less than 150 LCU rating (normal range) and 60% of them have 150-300 or more than 300 LCU rating (abnormal range). In conclusion most of TUMS hospitals' employees who had stress symptoms have more LCU rating. One third of these employees are not in danger of suffering the illness effect, while two third of them are in danger.

Greenness and job-related chronic stress in young adults: a prospective cohort study in Germany.

PubMed

Herrera, Ronald; Markevych, Iana; Berger, Ursula; Genuneit, Jon; Gerlich, Jessica; Nowak, Dennis; Schlotz, Wolff; Vogelberg, Christian; von Mutius, Erika; Weinmayr, Gudrun; Windstetter, Doris; Weigl, Matthias; Heinrich, Joachim; Radon, Katja

2018-06-04

We aimed to prospectively study the association between normalised difference vegetation index (NDVI) as a measure of greenness around homes and occupational stress. A population-based cohort in Munich and Dresden cities was followed from age 16-18 years to age 20-23 years (n=1632). At baseline, all participants attended high-school while at follow-up some had started working and others studying at university. At baseline and in each follow-up, we assigned NDVI based on participants' residential geocoded addresses and categorised it by quartiles. School-related, university-related or job-related self-reported chronic stress was assessed at the two follow-ups by the Trier Scale for Assessment of Chronic Stress using work discontent and work overload as outcomes. We modelled the association employing ordinal generalised estimating equations model accounting for changes in sociodemographics, non-job-related stress, job history and environmental covariates. Stratified analysis by each city was performed. NVDI at baseline was higher for participants from Dresden (median=0.36; IQR 0.31-0.41) than Munich (0.31; 0.26-0.34). At follow-up, it decreased only for participants in Dresden (0.34; 0.30-0.40). Higher greenness (quartile 4 vs quartile 1) was associated with less work discontent (OR 0.89; 95% CI 0.80 to 0.99) and less work overload (OR 0.87; 95% CI 0.78 to 0.96). In stratified analyses, results were more consistent for Munich than for Dresden. Our results suggest that residential green spaces, using the vegetation index as a proxy for exposure, are inversely associated with two types of job-related chronic stress in German young adults transitioning from school to university or working life. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Greenness and job-related chronic stress in young adults: a prospective cohort study in Germany

PubMed Central

Herrera, Ronald; Markevych, Iana; Berger, Ursula; Gerlich, Jessica; Nowak, Dennis; Schlotz, Wolff; Vogelberg, Christian; von Mutius, Erika; Weinmayr, Gudrun; Windstetter, Doris; Weigl, Matthias; Heinrich, Joachim; Radon, Katja

2018-01-01

Objectives We aimed to prospectively study the association between normalised difference vegetation index (NDVI) as a measure of greenness around homes and occupational stress. Setting A population-based cohort in Munich and Dresden cities was followed from age 16–18 years to age 20–23 years (n=1632). Participants At baseline, all participants attended high-school while at follow-up some had started working and others studying at university. At baseline and in each follow-up, we assigned NDVI based on participants’ residential geocoded addresses and categorised it by quartiles. Outcome measures School-related, university-related or job-related self-reported chronic stress was assessed at the two follow-ups by the Trier Scale for Assessment of Chronic Stress using work discontent and work overload as outcomes. We modelled the association employing ordinal generalised estimating equations model accounting for changes in sociodemographics, non-job-related stress, job history and environmental covariates. Stratified analysis by each city was performed. Results NVDI at baseline was higher for participants from Dresden (median=0.36; IQR 0.31–0.41) than Munich (0.31; 0.26–0.34). At follow-up, it decreased only for participants in Dresden (0.34; 0.30–0.40). Higher greenness (quartile 4 vs quartile 1) was associated with less work discontent (OR 0.89; 95% CI 0.80 to 0.99) and less work overload (OR 0.87; 95% CI 0.78 to 0.96). In stratified analyses, results were more consistent for Munich than for Dresden. Conclusions Our results suggest that residential green spaces, using the vegetation index as a proxy for exposure, are inversely associated with two types of job-related chronic stress in German young adults transitioning from school to university or working life. PMID:29866734

Realisation of the guidelines for faculty-internal exams at the Department of General Medicine at the University of Munich: Pushing medical exams one step ahead with IMSm.

PubMed

Boeder, Niklas; Holzer, Matthias; Schelling, Jörg

2012-01-01

Graded exams are prerequisites for the admission to the medical state examination. Accordingly the exams must be of good quality in order to allow benchmarking with the faculty and between different universities. Criteria for good quality need to be considered - namely objectivity, validity and reliability. The guidelines for the processing of exams published by the GMA are supposed to help maintaining those criteria. In 2008 the Department of General Medicine at the University of Munich fulfils only 14 of 18 items. A review process, appropriate training of the staff and the introduction of the IMSm software were the main changes that helped to improve the 'GMA-score' to 30 fulfilled items. We see the introduction of the IMSm system as our biggest challenge ahead. IMSm helps to streamline the necessary workflow and improves their quality (e.g. by the detection of cueing, item analysis). Overall, we evaluate the steps to improve the exam process as very positive. We plan to engage co-workers outside the department to assist in the various review processes in the future. Furthermore we think it might be of value to get into contact with other departments and faculties to benefit from each other's question pools.

Identifying weaknesses in undergraduate programs within the context input process product model framework in view of faculty and library staff in 2014.

PubMed

Neyazi, Narges; Arab, Mohammad; Farzianpour, Freshteh; Mahmoudi, Mahmood

2016-06-01

Objective of this research is to find out weaknesses of undergraduate programs in terms of personnel and financial, organizational management and facilities in view of faculty and library staff, and determining factors that may facilitate program quality-improvement. This is a descriptive analytical survey research and from purpose aspect is an application evaluation study that undergraduate groups of selected faculties (Public Health, Nursing and Midwifery, Allied Medical Sciences and Rehabilitation) at Tehran University of Medical Sciences (TUMS) have been surveyed using context input process product model in 2014. Statistical population were consist of three subgroups including department head (n=10), faculty members (n=61), and library staff (n=10) with total population of 81 people. Data collected through three researcher-made questionnaires which were based on Likert scale. The data were then analyzed using descriptive and inferential statistics. Results showed desirable and relatively desirable situation for factors in context, input, process, and product fields except for factors of administration and financial; and research and educational spaces and equipment which were in undesirable situation. Based on results, researcher highlighted weaknesses in the undergraduate programs of TUMS in terms of research and educational spaces and facilities, educational curriculum, administration and financial; and recommended some steps in terms of financial, organizational management and communication with graduates in order to improve the quality of this system.

Pick-N Multiple Choice-Exams: A Comparison of Scoring Algorithms

ERIC Educational Resources Information Center

Bauer, Daniel; Holzer, Matthias; Kopp, Veronika; Fischer, Martin R.

2011-01-01

To compare different scoring algorithms for Pick-N multiple correct answer multiple-choice (MC) exams regarding test reliability, student performance, total item discrimination and item difficulty. Data from six 3rd year medical students' end of term exams in internal medicine from 2005 to 2008 at Munich University were analysed (1,255 students,…

Size Matters. The Relevance and Hicksian Surplus of Preferred College Class Size

ERIC Educational Resources Information Center

Mandel, Philipp; Susmuth, Bernd

2011-01-01

The contribution of this paper is twofold. First, we examine the impact of class size on student evaluations of instructor performance using a sample of approximately 1400 economics classes held at the University of Munich from Fall 1998 to Summer 2007. We offer confirmatory evidence for the recent finding of a large, highly significant, and…

PD-L1, B7-H3, and PD-1 expression in immunocompetent vs. immunosuppressed patients with cutaneous squamous cell carcinoma.

PubMed

Varki, Vinod; Ioffe, Olga B; Bentzen, Soren M; Heath, Jon; Cellini, Ashley; Feliciano, Josephine; Zandberg, Dan P

2018-05-01

To characterize the expression of co-signaling molecules PD-L1, PD-1, and B7-H3 in cutaneous squamous cell carcinoma (cSCC) by immune status. We retrospectively analyzed 66 cases of cSCC treated with surgical resection from 2012 to 2015. Immunostained tumor sections were analyzed for percent of tumor cells expressing PD-L1 (Tum-PD-L1%), B7-H3 (Tum-B7-H3%), density of peri and intratumoral CD8 T cells (CD8 density), proportion of CD8 T cells expressing PD-1 (CD8-PD-1%) and of tumor-infiltrating immune cells (TII) expressing PD-L1 (TII-PD-L1%). Of 66 cases, 42 were immunocompetent, 24 immunosuppressed (13 organ transplant, 8 HIV+, 3 other). Defining positive expression at > 5%, 26% of tumors were positive for PD-L1, 85% for B7-H3, 80% had CD8 T cells that expressed PD-1 and 55% had TII that expressed PD-L1. Tum-B7-H3% was significantly higher (median 60 vs. 28%, p = 0.025) in immunocompetent vs. immunosuppressed patients, including when factoring in cause of immunosuppression. No significant difference in Tum-PD-L1%, TII-PD-L1%, CD8 density, or CD8-PD-1% was observed. Tumors from HIV+ patients lacked PD-L1 expression, and had lower B7-H3% (median 2.5 vs. 60%, p = 0.007), and higher CD8 density (median 75% vs. 40%, p = 0.04) compared to immunocompetent patients. Higher tumor grade (R s  = 0.34, p = 0.006) and LVI (R s  = 0.61, p < 0.001) were both associated with higher Tum-PD-L1%. cSCC showed expression of PD-L1 on tumor in 26% of cases, and high tumor B7-H3 expression (85%) and PD-1 expression on CD8 TILs (80%). Tumor B7-H3 expression was significantly higher in immunocompetent vs. immunosuppressed patients, largely driven by very low expression in HIV+ patients.

Redox Pioneer: Professor Helmut Sies

PubMed Central

Radi, Rafael

2014-01-01

Abstract Professor Helmut Sies Dr. Helmut Sies (MD, 1967) is recognized as a Redox Pioneer, because he authored five articles on oxidative stress, lycopene, and glutathione, each of which has been cited more than 1000 times, and coauthored an article on hydroperoxide metabolism in mammalian systems cited more than 5000 times (Google Scholar). He obtained preclinical education at the University of Tübingen and the University of Munich, clinical training at Munich (MD, 1967) and Paris, and completed Habilitation at Munich (Physiological Chemistry and Physical Biochemistry, 1972). In early research, he first identified hydrogen peroxide (H2O2) as a normal aerobic metabolite and devised a method to quantify H2O2 concentration and turnover in cells. He quantified central redox systems for energy metabolism (NAD, NADP systems) and antioxidant GSH in subcellular compartments. He first described ebselen, a selenoorganic compound, as a glutathione peroxidase mimic. He contributed a fundamental discovery to the physiology of GSH, selenium nutrition, singlet oxygen biochemistry, and health benefits of dietary lycopene and cocoa flavonoids. He has published more than 600 articles, 134 of which are cited at least 100 times, and edited 28 books. His h-index is 115. During the last quarter of the 20th century and well into the 21st, he has served as a scout, trailblazer, and pioneer in redox biology. His formulation of the concept of oxidative stress stimulated and guided research in oxidants and antioxidants; his pioneering research on carotenoids and flavonoids informed nutritional strategies against cancer, cardiovascular disease, and aging; and his quantitative approach to redox biochemistry provides a foundation for modern redox systems biology. Helmut Sies is a true Redox Pioneer. Antioxid. Redox Signal. 21, 2459–2468. The joy of exploring the unknown and finding something novel and noteworthy: what a privilege! —Prof. Helmut Sies PMID:25178739

OnlineTED.com − a novel web-based audience response system for higher education. A pilot study to evaluate user acceptance

PubMed Central

Kühbeck, Felizian; Engelhardt, Stefan; Sarikas, Antonio

2014-01-01

Background and aim: Audience response (AR) systems are increasingly used in undergraduate medical education. However, high costs and complexity of conventional AR systems often limit their use. Here we present a novel AR system that is platform independent and does not require hardware clickers or additional software to be installed. Methods and results: “OnlineTED” was developed at Technische Universität München (TUM) based on Hypertext Preprocessor (PHP) with a My Structured Query Language (MySQL)-database as server- and Javascript as client-side programming languages. “OnlineTED” enables lecturers to create and manage question sets online and start polls in-class via a web-browser. Students can participate in the polls with any internet-enabled device (smartphones, tablet-PCs or laptops). A paper-based survey was conducted with undergraduate medical students and lecturers at TUM to compare "OnlineTED" with conventional AR systems using clickers. "OnlineTED" received above-average evaluation results by both students and lecturers at TUM and was seen on par or superior to conventional AR systems. The survey results indicated that up to 80% of students at TUM own an internet-enabled device (smartphone or tablet-PC) for participation in web-based AR technologies. Summary and Conclusion: “OnlineTED” is a novel web-based and platform-independent AR system for higher education that was well received by students and lecturers. As a non-commercial alternative to conventional AR systems it may foster interactive teaching in undergraduate education, in particular with large audiences. PMID:24575156

[Description and histology identification of several algae of Sargassum sp].

PubMed

Dong, Yan; Li, Yushan; Cui, Zheng; Zhang, Zhicheng; Liu, Dongchun; Wang, Chunyang

2002-04-01

This paper reported the description characters and microscopical identification of seven kinds of algae of Sargassum sp., Sargassum pallidum (Tum.) C. Ag., S. fusiforme (Harv.) Setch., S. horneri (Tum.) C. Ag., S. hemiphyllum (Turh.) C. Ag., S. thunbergii (Mert.) O'Kuntze, S. polycystum C. Ag. and S. kjellmanianum Yendo. The results revealed that there were clear differences in the description characters and microscopical identification of the seven kinds of algae of Sargassum sp. These studies provided a scientific basis for distinguishing crude drug of algae, developing and making use of alga natural resources of Sargassum sp.

Entwicklung neuer Uebungsformen durch die Einbeziehung des Mediums Fernsehen (Development of New Types of Exercises through the Use of Television)

ERIC Educational Resources Information Center

Eggers, Dietrich

1975-01-01

Discusses the use of television in university-preparatory schools. The exercises are supplementary to "Deutsch 2000" (M. Hueber, Munich), and deal with land and culture. Three short films are presented, for use in free comment. Examples of grammar, vocabulary and dictation exercises are given. (Text is in German.) (IFS/WGA)

A Cryogenic Detector Characterization Facility in the Shallow Underground Laboratory at the Technical University of Munich

NASA Astrophysics Data System (ADS)

Langenkämper, A.; Defay, X.; Ferreiro Iachellini, N.; Kinast, A.; Lanfranchi, J.-C.; Lindner, E.; Mancuso, M.; Mondragón, E.; Münster, A.; Ortmann, T.; Potzel, W.; Schönert, S.; Strauss, R.; Ulrich, A.; Wawoczny, S.; Willers, M.

2018-04-01

The Physics Department of the Technical University of Munich operates a shallow underground detector laboratory in Garching, Germany. It provides ˜ 160 {m^2} of laboratory space which is shielded from cosmic radiation by ˜ 6 m of gravel and soil, corresponding to a shielding of ˜ 15 {m.w.e.} . The laboratory also houses a cleanroom equipped with work- and wetbenches, a chemical fumehood as well as a spin-coater and a mask-aligner for photolithographic processing of semiconductor detectors. Furthermore, the shallow underground laboratory runs two high-purity germanium detector screening stations, a liquid argon cryostat and a ^3 He-^4 He dilution refrigerator with a base temperature of ≤ 12-14 mK . The infrastructure provided by the shallow laboratory is particularly relevant for the characterization of CaWO_4 target crystals for the CRESST-III experiment, detector fabrication and assembly for rare event searches. Future applications of the laboratory include detector development in the framework of coherent neutrino nucleus scattering experiments (ν -cleus) and studying its potential as a site to search for MeV-scale dark matter with gram-scale cryogenic detectors.

Discovery and development of x-ray diffraction

NASA Astrophysics Data System (ADS)

Jeong, Yeuncheol; Yin, Ming; Datta, Timir

2013-03-01

In 1912 Max Laue at University of Munich reasoned x-rays to be short wavelength electromagnetic waves and figured interference would occur when scattered off crystals. Arnold Sommerfeld, W. Wien, Ewald and others, raised objections to Laue's idea, but soon Walter Friedrich succeeded in recording x-ray interference patterns off copper sulfate crystals. But the Laue-Ewald's 3-dimensional formula predicted excess spots. Fewer spots were observed. William Lawrence Bragg then 22 year old studying at Cambridge University heard the Munich results from father William Henry Brag, physics professor at Univ of Leeds. Lawrence figured the spots are 2-d interference of x-ray wavelets reflecting off successive atomic planes and derived a simple eponymous equation, the Bragg equation d*sin(theta) = n*lamda. 1913 onward the Braggs dominated the crystallography. Max Laue was awarded the physics Nobel in 1914 and the Braggs shared the same in 1915. Starting with Rontgen's first ever prize in 1901, the importance of x-ray techniques is evident from the four out of a total 16 physics Nobels between 1901-1917. We will outline the historical back ground and importance of x-ray diffraction giving rise to techniques that even in 2013, remain work horses in laboratories all over the globe.

A Journey Through the Universe at the Deutsches Museum

NASA Astrophysics Data System (ADS)

Wankerl, B.

2010-12-01

Five research institutions in Munich and Garching bei München joined forces in the International Year of Astronomy 2009 to realise a unique exhibition project at the Deutsches Museum. The exhibition is called Evolution of the Universe and invites visitors to take a tour through time, beginning 13.7 billion years ago with the Big Bang and finishing with a glimpse into the future of the Universe. En route visitors learn how space, time, matter and the large structures in space have formed. The exhibition combines findings from astronomy, astrophysics, nuclear and particle physics in order to present the history of cosmos from different perspectives.

Evaluation der zentralen TUM-Lernplattform

NASA Astrophysics Data System (ADS)

Schulze, Elvira; Baume, Matthias; Graf, Stephan; Gergintchev, Ivan

Die Notwendigkeit der Qualitätssicherung und -kontrolle für innovative universitäre Lehr-/Lernszenarien ist in der Praxis unbestritten. Die Wirksamkeit der Einführung der zentralen Lernplattform CLIX Campus der imc AG an der TUM wurde mittels quantitativer und qualitativer Evaluation überprüft. Als statistische Bewertungsgrundlage wurde der Erreichungsgrad bestimmter Projektziele herangezogen. Aufbauend auf den theoretischen Grundlagen der Evaluation von Bildungsangeboten gibt diese Studie Aufschluss über die Ergebnisse der Datenerhebungen sowie die Einschätzung der Plattform aus Nutzersicht und belegt die wesentliche Bedeutung der durchgängigen IT-Infrastruktur und speziell der einheitlichen Verfügbarkeit der eLearning Angebote.

Determinants of exposure to chemical pollutants in wet X-ray film processing in Iran.

PubMed

Kakooei, Hossein; Ardakani, Mehdi B; Sadighi, Alireza

2007-07-15

The aim of the current study was to measure glutaraldehyde, acetic acid and sulfur dioxide and levels inside wet x-ray processing areas in a developing country and comparing data with those in developed countries. Forty-five radiographers from 10 educational hospitals affiliated to the Tehran University of Medical Sciences (TUMS) in Tehran, Iran participated in this descriptive-analytical study. Exposure to glutaraldehyde (a constituent of developer chemistry), acetic acid (a constituent of fixer chemistry) and sulfur dioxide (a byproduct of sulfites present in both developer and fixer solutions) was measured in all participants as well as area exposure. Average full-shift exposure to glutaraldehyde, acetic acid and sulfur dioxide were 0.0018, 2.65 and 1.64 mg m(-1), respectively. The results showed that the TUMS radiographers full-shift exposures are generally lower than the American Conference of Governmental Industrial Hygienists (ACGIH) recommended levels. The concentration of glutaraldehyde collected by area sampling (darkroom) was almost five times (0.0104 mg m(-3)) greater than taken by personal sampling. Exposure to the chemical pollutants in the currents study were generally higher than in developed countries. Identification of these key exposure determinants is useful in targeting exposure evaluation and controls to reduce developer and fixer chemicals exposures in the radiology departments. Employing of a digital imaging system that do not involve wet x-ray processing of photographic film would be a useful device for radiographers protection.

76 FR 58005 - Change in Bank Control Notices; Acquisitions of Shares of a Bank or Bank Holding Company

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-19

... Aktiengesellschaft, Munich, Germany, a German corporation; Allianz of America, Inc., Novato, California, a Delaware corporation; Allianz Finanzbeteiligungs GMBH, Munich, Germany, a German limited liability company; and Allianz SE, Munich, Germany, a German corporation, to acquire voting shares of ECB Bancorp, Inc., and thereby...

Munich anatomy and the distribution of bodies from the Stadelheim execution site during National Socialism.

PubMed

Schütz, Mathias; Waschke, Jens; Marckmann, Georg; Steger, Florian

2017-05-01

During the reign of National Socialism (NS) anatomical institutes regularly received bodies of executed prisoners in steadily increasing numbers. After 1939, the execution site at Stadelheim prison in Munich supplied not only Munich anatomy but also the institutes in Erlangen, Innsbruck and Würzburg. Due to the disappearance of the Munich body journals, the exact dimension and procedure of body procurement from Stadelheim remained unknown for 70 years. After consultation of a wide range of sources, including rediscovered fragments of the body journals, it is now possible to give an almost comprehensive account of the developments. This article deals with the attempts at recovering information on body procurement from Stadelheim prison during the NS period, which already indicated the significance of Munich anatomy in organizing the distribution of bodies. Thereafter, it addresses the number and distinct groups of Stadelheim prisoners, executed and delivered to the four anatomical institutes, the differences in the handling of their bodies, and the extent to which in particular Munich anatomy profited from the massive increase in executions. Finally, it unveils the role of the Munich Anatomical Institute in distributing those bodies among the anatomies during the Second World War, making it not only the main beneficiary but also the interim center of this process. Copyright © 2017 Elsevier GmbH. All rights reserved.

"Connecting the Dots": Munich, Iraq, and the Lessons of History

ERIC Educational Resources Information Center

Conolly-Smith, Peter

2009-01-01

This paper seeks to explore the ways in which "lessons of history," in particular the "Munich analogy," have been misconstrued in justification of United States armed intervention since the beginning of the Cold War. While the wisdom of a hawkish foreign policy is indeed one lesson of Munich--certainly as applied to World War…

Multi-scale modeling of urban air pollution: development and application of a Street-in-Grid model (v1.0) by coupling MUNICH (v1.0) and Polair3D (v1.8.1)

NASA Astrophysics Data System (ADS)

Kim, Youngseob; Wu, You; Seigneur, Christian; Roustan, Yelva

2018-02-01

A new multi-scale model of urban air pollution is presented. This model combines a chemistry-transport model (CTM) that includes a comprehensive treatment of atmospheric chemistry and transport on spatial scales down to 1 km and a street-network model that describes the atmospheric concentrations of pollutants in an urban street network. The street-network model is the Model of Urban Network of Intersecting Canyons and Highways (MUNICH), which consists of two main components: a street-canyon component and a street-intersection component. MUNICH is coupled to the Polair3D CTM of the Polyphemus air quality modeling platform to constitute the Street-in-Grid (SinG) model. MUNICH is used to simulate the concentrations of the chemical species in the urban canopy, which is located in the lowest layer of Polair3D, and the simulation of pollutant concentrations above rooftops is performed with Polair3D. Interactions between MUNICH and Polair3D occur at roof level and depend on a vertical mass transfer coefficient that is a function of atmospheric turbulence. SinG is used to simulate the concentrations of nitrogen oxides (NOx) and ozone (O3) in a Paris suburb. Simulated concentrations are compared to NOx concentrations measured at two monitoring stations within a street canyon. SinG shows better performance than MUNICH for nitrogen dioxide (NO2) concentrations. However, both SinG and MUNICH underestimate NOx. For the case study considered, the model performance for NOx concentrations is not sensitive to using a complex chemistry model in MUNICH and the Leighton NO-NO2-O3 set of reactions is sufficient.

[Anatomical Vitamin C-Research during National Socialism and the Post-war Period: Max Clara's Human Experiments at the Munich Anatomical Institute].

PubMed

Schûtz, Mathias; Schochow, Maximilian; Waschke, Jens; Marckmann, Georg; Steger, Florian

2014-01-01

In autumn of 1942, Max Clara (1899-1966) became chairman of the anatomical institute Munich. There, he intensified his research concerning the proof of vitamin C with the bodies of executed prisoners which were delivered by the Munich-Stadelheim prison. This research on human organs was pursued by applying ascorbic acid (Cebion) to prisoners before their execution. The paper investigates this intensified and radicalized anatomical research through human experiments, which Max Clara conducted in Munich and published from Istanbul during the postwar years, as well as its scientific references from the Nazi period.

Intranet and HTML at a major university hospital--experiences from Munich.

PubMed

Dugas, M

1997-01-01

Intranet-technology is the application of Internet-Tools in local networks. With this technique electronic information systems for large hospitals can be realized very easily. This technology has been in routine use in 'Klinikum Grosshadern' for more than one year on over 50 wards and more than 200 computers. The following clinical application areas are described: drug information, nursing information, electronic literature retrieval systems, multimedia teaching und laboratory information systems.

Free boundary skin current magnetohydrodynamic equilibria

NASA Astrophysics Data System (ADS)

Reusch, Michael F.

1988-10-01

Function theoretic methods in the complex plane are used to develop simple parametric hodograph formulas that generate sharp boundary equilibria of arbitrary shape. The related method of Gorenflo [Z. Angew. Math. Phys. 16, 279 (1965)] and Merkel (Ph.D. thesis, University of Munich, 1965) is discussed. A numerical technique for the construction of solutions, based on one of the methods, is presented. A study is made of the bifurcations of an equilibrium of general form.

Disclinations in Carbon-Carbon Composites.

DTIC Science & Technology

1983-09-01

8i-C-0641 U LASIFIED F/6G ii/4 N I uuuuullu ..D un n ." =25 1321. MICROCOP EOUINTSLHR NATONL = BUR A FSADRS16- UNCLASSI FI ED SECURITY CLASIrICA’sJM...Applications nuclear carbon carbon fiber intercalation compounds biocarbons and potential uses - Fundamentals physics chemistry technology The technical...Graphite intercalation compounds : old and new University of Munich problems in the chemist’s view West Germany L. S. Singer Carbon fibers from mesophase

Physicists and Physics in Munich

NASA Astrophysics Data System (ADS)

Teichmann, Jürgen; Eckert, Michael; Wolff, Stefan

We give a tour of Munich and some outlying sites that focuses on the lives and work of the most prominent physicists who lived in the city, Count Rumford, Joseph Fraunhofer, Georg Simon Ohm, Max Planck, Ludwig Boltzmann, Albert Einstein, Wilhelm Conrad Röntgen, Wilhelm Wien, Arnold Sommerfeld, Max von Laue, and Werner Heisenberg. We close with a self-guided tour that describes how to reach these sites in Munich.

How should we assess knowledge translation in research organizations; designing a knowledge translation self-assessment tool for research institutes (SATORI)

PubMed Central

2011-01-01

Background The knowledge translation self-assessment tool for research institutes (SATORI) was designed to assess the status of knowledge translation in research institutes. The objective was, to identify the weaknesses and strengths of knowledge translation in research centres and faculties associated with Tehran University of Medical Sciences (TUMS). Methods The tool, consisting of 50 statements in four main domains, was used in 20 TUMS-affiliated research centres and departments after its reliability was established. It was completed in a group discussion by the members of the research council, researchers and research users' representatives from each centre and/or department. Results The mean score obtained in the four domains of 'The question of research', 'Knowledge production', 'Knowledge transfer' and 'Promoting the use of evidence' were 2.26, 2.92, 2 and 1.89 (out of 5) respectively. Nine out of 12 interventional priorities with the lowest quartile score were related to knowledge transfer resources and strategies, whereas eight of them were in the highest quartile and related to 'The question of research' and 'Knowledge production'. Conclusions The self-assessment tool identifies the gaps in capacity and infrastructure of knowledge translation support within research organizations. Assessment of research institutes using SATORI pointed out that strengthening knowledge translation through provision of financial support for knowledge translation activities, creating supportive and facilitating infrastructures, and facilitating interactions between researchers and target audiences to exchange questions and research findings are among the priorities of research centres and/or departments. PMID:21342517

Comparison of Ionospheric Vertical Total Electron Content modelling approaches using spline based representations

NASA Astrophysics Data System (ADS)

Krypiak-Gregorczyk, Anna; Wielgosz, Pawel; Borkowski, Andrzej; Schmidt, Michael; Erdogan, Eren; Goss, Andreas

2017-04-01

Since electromagnetic measurements show dispersive characteristics, accurate modelling of the ionospheric electron content plays an important role for positioning and navigation applications to mitigate the effect of the ionospheric disturbances. Knowledge about the ionosphere contributes to a better understanding of space weather events as well as to forecast these events to enable protective measures in advance for electronic systems and satellite missions. In the last decades, advances in satellite technologies, data analysis techniques and models together with a rapidly growing number of analysis centres allow modelling the ionospheric electron content with an unprecedented accuracy in (near) real-time. In this sense, the representation of electron content variations in time and space with spline basis functions has gained practical importance in global and regional ionosphere modelling. This is due to their compact support and their flexibility to handle unevenly distributed observations and data gaps. In this contribution, the performances of two ionosphere models from UWM and DGFI-TUM, which are developed using spline functions are evaluated. The VTEC model of DGFI-TUM is based on tensor products of trigonometric B-spline functions in longitude and polynomial B-spline functions in latitude for a global representation. The UWM model uses two dimensional planar thin plate spline (TPS) with the Universal Transverse Mercator representation of ellipsoidal coordinates. In order to provide a smooth VTEC model, the TPS minimizes both, the squared norm of the Hessian matrix and deviations between data points and the model. In the evaluations, the differenced STEC analysis method and Jason-2 altimetry comparisons are applied.

The Physical Tourist. A European Study Course

NASA Astrophysics Data System (ADS)

Kortemeyer, Gerd; Westfall, Catherine

2010-03-01

We organized and led a European study course for American undergraduate university students to explore the early history of relativity and quantum theory. We were inspired by The Physical Tourist articles published in this journal on Munich, Bern, Berlin, Copenhagen, and Göttingen. We describe this adventure both for others wishing to teach such a course and for anyone wishing to walk in the footsteps of the physicists who revolutionized physics in the early decades of the twentieth century.

elecTUM: Umsetzung der eLearning-Strategie der Technischen Universität München

NASA Astrophysics Data System (ADS)

Rathmayer, Sabine; Gergintchev, Ivan

An der TUM wurde ein umfassendes und integriertes eLearning-Konzept umgesetzt, welches Präsenzstudium und eLearning in allen Leistungsbereichen der Universität miteinander verzahnt. Ein besonderer Schwerpunkt lag dabei in der Schaffung einer effizienten und wettbewerbsfähigen integrierten eLearning Infrastruktur in Hinblick auf die noch weiter steigenden Studienanfängerzahlen ab dem Jahr 2011 sowie die Umsetzung von eBologna. Die Etablierung einer hochschulweiten Lernplattform stellte eine wesentliche Basis für die Umsetzung der eLearning-Strategie dar. Die wissenschaftliche und wirtschaftliche Anschlussfähigkeit im Hinblick auf eine Verwertung der Projektergebnisse wurde durch die aktive Beteiligung an einer Vielzahl hochschulübergreifender Arbeitskreise, Fachtagungen und Kooperationen, vor allem über Organisations- und Dienstleistungsmodelle sowie innovative technische Entwicklungen, sichergestellt.

Academic disintegrity among medical students: a randomised response technique study.

PubMed

Mortaz Hejri, Sameh; Zendehdel, Kazem; Asghari, Fariba; Fotouhi, Akbar; Rashidian, Arash

2013-02-01

Medical students, as tomorrow's doctors, are responsible for their patients' health; cheating may affect their academic knowledge and clinical skills. The main purpose of this study was to investigate the frequency of and attitudes towards academic disintegrity among medical students at Tehran University of Medical Sciences (TUMS). Anonymous questionnaires including questions about various types of academic disintegrity were distributed among medical students during the clerkship and internship phases of the curriculum. Randomised response technique (RRT) was used to maintain the responders' privacy. Because the study design guaranteed the confidentiality of respondents, the TUMS Institutional Review Board declared that formal ethical approval was not required. A total of 124 students were enrolled in this study, of whom 63 were in the clerkship phase and 61 were in the internship phase. Of these respondents, 29% (n = 36) were male. The most frequently reported type of academic disintegrity was found to be 'impersonating an absent student in a class' (93%) and the least frequent to be 'legitimising absences by using bribes' (5%). Only a small number of interns considered 'buying hospital shifts', 'selling hospital shifts', 'impersonating an absent student' and 'helping others to cheat in examinations' as representing academic disintegrity. Approximately one third of participants stated that the RRT increased their confidence in anonymity and 90% of students found the use of RRT not difficult. Academic integrity is widely disrespected in different ways among medical students. Effective policies and interventions are required to control these misbehaviours in future doctors in order to optimise medical practice. Almost all respondents found it not difficult to use the RRT; the technique proved to be an effective and easily applied method of eliciting truthful responses to sensitive questions and represents an alternative to conventional anonymising techniques. © Blackwell Publishing Ltd 2013.

Evaluation of selected faculties at Tehran University of Medical Sciences using CIPP model in students and graduates point of view.

PubMed

Neyazi, Narges; Arab, Prof Mohammad; Farzianpour, Freshteh; Mahmoudi Majdabadi, Mahmood

2016-12-01

Evaluation of higher education is an increasing demand for information on academic quality, which contributes to accountability among authorities and affects universities ranking. In educational institutions, the purpose of education is producing knowledgeable students and improving quality of the university system. Among many evaluation models, the CIPP model or Context, Input, Process, Product model is very beneficial and recommendable method to educational evaluation. This is a descriptive study conducted in four selected faculties of Tehran University of Medical Sciences (TUMS) (Public health, Nursing and Midwifery, Rehabilitation and Allied Medical Sciences), undergraduate educational departments in 2014. This research found out quality level of undergraduates courses in viewpoint of students and graduates and determined their weak points. Data were collected through researcher- made questionnaires. Collected data were then analyzed using descriptive and inferential statistics. Results showed undesirable situation of context, process and product area and undesirable situation for input except for "interest and understanding of students towards field and labor market" factor, which had relatively desirable situation. At the end, researchers recommend some steps to improve goals and mission of programs, allocated budget, curriculum and providing a system for communication with graduates. Copyright © 2016. Published by Elsevier Ltd.

Sleep timing is more important than sleep length or quality for medical school performance.

PubMed

Genzel, L; Ahrberg, K; Roselli, C; Niedermaier, S; Steiger, A; Dresler, M; Roenneberg, T

2013-07-01

Overwhelming evidence supports the importance of sleep for memory consolidation. Medical students are often deprived of sufficient sleep due to large amounts of clinical duties and university load, we therefore investigated how study and sleep habits influence university performance. We performed a questionnaire-based study with 31 medical students of the University of Munich (second and third clinical semesters; surgery and internal medicine). The students kept a diary (in 30-min bins) on their daily schedules (times when they studied by themselves, attended classes, slept, worked on their thesis, or worked to earn money). The project design involved three 2-wk periods (A: during the semester; B: directly before the exam period--pre-exam; C: during the subsequent semester break). Besides the diaries, students completed once questionnaires about their sleep quality (Pittsburgh Sleep Quality Index [PSQI]), their chronotype (Munich Chronotype Questionnaire [MCTQ]), and their academic history (previous grades, including the previously achieved preclinical board exam [PBE]). Analysis revealed significant correlations between the actual sleep behavior during the semester (MS(diary); mid-sleep point averaged from the sleep diaries) during the pre-exam period and the achieved grade (p = 0.002) as well as between the grades of the currently taken exam and the PBE (p = 0.002). A regression analysis with MS(diary) pre-exam and PBE as predictors in a model explained 42.7% of the variance of the exam grade (effect size 0.745). Interestingly, MS(diary)--especially during the pre-exam period-was the strongest predictor for the currently achieved grade, along with the preclinical board exam as a covariate, whereas the chronotype did not significantly influence the exam grade.

Campus Single Sign-On und hochschulübergreifendes Identity Management

NASA Astrophysics Data System (ADS)

Hommel, Wolfgang

Das im Rahmen von IntegraTUM für die TUM geschaffene Identity & Access Management System setzt das Paradigma unified login um, d. h. ein Benutzer kann alle für ihn relevanten Dienste innerhalb der Hochschule mit derselben Loginname-/Passwortkombination nutzen. Dieser Artikel zeigt, wie auf Basis der Software Shibboleth und der deutschlandweiten Hochschulföderation DFN-AAI als weitere Mehrwerte das campusweite web single sign-on und die nahtlose Nutzung zahlreicher externer Web-Anwendungen erreicht werden. Als Beispiel für die Abläufe bei der Erschließung neuer Dienste für die hochschulübergreifende Nutzung wird die Anbindung von Learning Management Systemen auf Basis des DFN-AAI E-Learning-Profils diskutiert. Den umfassenden Vorteilen werden schließlich die aktuellen technischen Grenzen bei der Umsetzung des hochschulübergreifenden Identity Management gegenübergestellt.

The emergence of Quantum Schools: Munich, Göttingen and Copenhagen as new centers of atomic theory

NASA Astrophysics Data System (ADS)

Eckert, M.

2001-01-01

The institutes of Arnold Sommerfeld in Munich, Niels Bohr in Copenhagen, and Max Born in Göttingen became the leading centers for the study of quantum theory in the first decades of the twentieth century. Although founded for a broader range of theoretical physics, the quantum became the major topic of research in Munich after the Bohr-Sommerfeld-model of the atom (1913-16). The heyday came in the 1920s, when Bohr's and Born's institutes started operation and became further attractive centers for ambitious theorists all over the world. The discovery of quantum mechanics (1925) should be regarded not only as the achievement of a few young geniuses (in particular Werner Heisenberg and Wolfgang Pauli) but also as the result of a collaborative effort emerging in the new social and intellectual environment of their teachers' schools in Munich, Göttingen and Copenhagen.

The Munich accelerator for fission fragments MAFF

NASA Astrophysics Data System (ADS)

Habs, D.; Groß, M.; Assmann, W.; Ames, F.; Bongers, H.; Emhofer, S.; Heinz, S.; Henry, S.; Kester, O.; Neumayr, J.; Ospald, F.; Reiter, P.; Sieber, T.; Szerypo, J.; Thirolf, P. G.; Varentsov, V.; Wilfart, T.; Faestermann, T.; Krücken, R.; Maier-Komor, P.

2003-05-01

The Munich Accelerator for Fission Fragments MAFF has been designed for the new Munich research reactor FRM-II. It will deliver several intense beams (˜3×10 11 s -1) of very neutron-rich fission fragments with a final energy of 30 keV (low-energy beam) or energies between 3.7 and 5.9 MeV· A (high-energy beam). Such beams are of interest for the creation of super-heavy elements by fusion reactions, nuclear spectroscopy of exotic nuclei, but they also have a potential for applications, e.g. in medicine. Presently the Munich research reactor FRM-II is ready for operation, but authorities delay the final permission to turn the reactor critical probably till the end of 2002. Only after this final permission the financing of the major parts of MAFF can start. On the other hand all major components have been designed and special components have been tested in separate setups.

Promoting medical competencies through international exchange programs: benefits on communication and effective doctor-patient relationships

PubMed Central

2014-01-01

Background Universities are increasingly organizing international exchange programs to meet the requirements of growing globalisation in the field of health care. Analyses based on the programs’ fundamental theoretical background are needed to confirm the learning value for participants. This study investigated the extent of sociocultural learning in an exchange program and how sociocultural learning affects the acquisition of domain-specific competencies. Methods Sociocultural learning theories were applied to study the learning effect for German medical students from the LMU Munich, Munich, Germany, of participation in the medical exchange program with Jimma University, Jimma, Ethiopia. First, we performed a qualitative study consisting of interviews with five of the first program participants. The results were used to develop a questionnaire for the subsequent, quantitative study, in which 29 program participants and 23 matched controls performed self-assessments of competencies as defined in the Tuning Project for Health Professionals. The two interrelated studies were combined to answer three different research questions. Results The participants rated their competence significantly higher than the control group in the fields of doctor-patient relationships and communication in a medical context. Participant responses in the two interrelated studies supported the link between the findings and the suggested theoretical background. Conclusion Overall, we found that the exchange program affected the areas of doctor-patient relationships and effective communication in a medical context. Vygotsky’s sociocultural learning theory contributed to explaining the learning mechanisms of the exchange program. PMID:24589133

Promoting medical competencies through international exchange programs: benefits on communication and effective doctor-patient relationships.

PubMed

Jacobs, Fabian; Stegmann, Karsten; Siebeck, Matthias

2014-03-04

Universities are increasingly organizing international exchange programs to meet the requirements of growing globalisation in the field of health care. Analyses based on the programs' fundamental theoretical background are needed to confirm the learning value for participants. This study investigated the extent of sociocultural learning in an exchange program and how sociocultural learning affects the acquisition of domain-specific competencies. Sociocultural learning theories were applied to study the learning effect for German medical students from the LMU Munich, Munich, Germany, of participation in the medical exchange program with Jimma University, Jimma, Ethiopia. First, we performed a qualitative study consisting of interviews with five of the first program participants. The results were used to develop a questionnaire for the subsequent, quantitative study, in which 29 program participants and 23 matched controls performed self-assessments of competencies as defined in the Tuning Project for Health Professionals. The two interrelated studies were combined to answer three different research questions. The participants rated their competence significantly higher than the control group in the fields of doctor-patient relationships and communication in a medical context. Participant responses in the two interrelated studies supported the link between the findings and the suggested theoretical background. Overall, we found that the exchange program affected the areas of doctor-patient relationships and effective communication in a medical context. Vygotsky's sociocultural learning theory contributed to explaining the learning mechanisms of the exchange program.

SMARD-REXUS-18: Development and Verification of an SMA Based CubeSat Solar Panel Deployment Mechanism

NASA Astrophysics Data System (ADS)

Grulich, M.; Koop, A.; Ludewig, P.; Gutsmiedl, J.; Kugele, J.; Ruck, T.; Mayer, I.; Schmid, A.; Dietmann, K.

2015-09-01

SMARD (Shape Memory Alloy Reusable Deployment Mechanism) is an experiment for a sounding rocket developed by students at Technische Universität MUnchen (TUM). It was launched in March 2015 on REXUS 18 (Rocket Experiments for University Students). The goal of SMARD was to develop a solar panel holddown and release mechanism (HDRM) for a CubeSat using shape memory alloys (SMA) for repeatable actuation and the ability to be quickly resettable. This paper describes the technical approach as well as the technological development and design of the experiment platform, which is capable of proving the functionality of the deployment mechanism. Furthermore, the realization of the experiment as well as the results of the flight campaign are presented. Finally, the future applications of the developed HDRM and its possible further developments are discussed.

Dietrich Stauffer: Unconventional in Science and Life

NASA Astrophysics Data System (ADS)

Chowdhury, Debashish

Dietrich Stauffer (DS) was born in Bonn on 6th February, 1943. He was awarded the Ph.D. degree in Physics by the Technical University of Munich in 1970 for his thesis on phase transitions and superfluidity of helium. After doing postdoctoral research in USA over the next few years, on phase transitions [1], droplet model and nucleation [2], he returned to Germany to join Kurt Binder's group at the Saar State University, Saarbrücken. During this period the classic works of Binder and Stauffer on the cluster theory of nucleation were published [3]. He completed his “Habilitation” (required as eligibility for tenured professor positions in Germany) in Saarbrücken in 1975. Then, in 1977, he joined the faculty of the University of Cologne as an associate professor in the Institute of Theoretical Physics where he has remained ever since.

Regional Densification of a Global VTEC Model Based on B-Spline Representations

NASA Astrophysics Data System (ADS)

Erdogan, Eren; Schmidt, Michael; Dettmering, Denise; Goss, Andreas; Seitz, Florian; Börger, Klaus; Brandert, Sylvia; Görres, Barbara; Kersten, Wilhelm F.; Bothmer, Volker; Hinrichs, Johannes; Mrotzek, Niclas

2017-04-01

The project OPTIMAP is a joint initiative of the Bundeswehr GeoInformation Centre (BGIC), the German Space Situational Awareness Centre (GSSAC), the German Geodetic Research Institute of the Technical University Munich (DGFI-TUM) and the Institute for Astrophysics at the University of Göttingen (IAG). The main goal of the project is the development of an operational tool for ionospheric mapping and prediction (OPTIMAP). Two key features of the project are the combination of different satellite observation techniques (GNSS, satellite altimetry, radio occultations and DORIS) and the regional densification as a remedy against problems encountered with the inhomogeneous data distribution. Since the data from space-geoscientific mission which can be used for modeling ionospheric parameters, such as the Vertical Total Electron Content (VTEC) or the electron density, are distributed rather unevenly over the globe at different altitudes, appropriate modeling approaches have to be developed to handle this inhomogeneity. Our approach is based on a two-level strategy. To be more specific, in the first level we compute a global VTEC model with a moderate regional and spectral resolution which will be complemented in the second level by a regional model in a densification area. The latter is a region characterized by a dense data distribution to obtain a high spatial and spectral resolution VTEC product. Additionally, the global representation means a background model for the regional one to avoid edge effects at the boundaries of the densification area. The presented approach based on a global and a regional model part, i.e. the consideration of a regional densification is called the Two-Level VTEC Model (TLVM). The global VTEC model part is based on a series expansion in terms of polynomial B-Splines in latitude direction and trigonometric B-Splines in longitude direction. The additional regional model part is set up by a series expansion in terms of polynomial B-splines for both directions. The spectral resolution of both model parts is defined by the number of B-spline basis functions introduced for longitude and latitude directions related to appropriate coordinate systems. Furthermore, the TLVM has to be developed under the postulation that the global model part will be computed continuously in near real-time (NRT) and routinely predicted into the future by an algorithm based on deterministic and statistical forecast models. Thus, the additional regional densification model part, which will be computed also in NRT, but possibly only for a specified time duration, must be estimated independently from the global one. For that purpose a data separation procedure has to be developed in order to estimate the unknown series coefficients of both model parts independently. This procedure must also consider additional technique-dependent unknowns such as the Differential Code Biases (DCBs) within GNSS and intersystem biases. In this contribution we will present the concept to set up the TLVM including the data combination and the Kalman filtering procedure; first numerical results will be presented.

Investigator profile. An interview with Russell D. Fernald, Ph.D. Interview by Vicki Glaser.

PubMed

Fernald, Russell D

2006-01-01

Russell D. Fernald, Ph.D., is a Professor of Biological Sciences and the Benjamin Scott Crocker Professor in Human Biology at Stanford University (California). He received his Bachelor's degree from Swarthmore College (Swarthmore, PA) and his Ph.D. from the University of Pennsylvania (Philadelphia). Dr. Fernald completed a postdoctoral fellowship with Dr. O. Creutzfeldt at the Max-Planck-Institute for Psychiatry, in Munich, Germany, and a postdoctoral fellowship with Dr. Konrad Lorenz at the Max-Planck-Institute for Behavioral Physiology. In 2004 he shared the Rank Prize for discoveries about lens function. Dr. Fernald's lab uses an African cichlid fish species to study how social experience influences the brain and how retinal progenitor cell division and differentiation are controlled.

Jűrgen O. Besenhard (1944-2006)

NASA Astrophysics Data System (ADS)

Winter, M.

Jűrgen Otto Besenhard passed away on November 4, 2006. He is survived by his children, sons Maximilian (20), Sebastian (19), Florian (15) and a daughter Hanni (11). Professor Besenhard was born in Regensburg (Bavaria, Germany) on May 15, 1944. He remained a dedicated Bavarian throughout his life. His education took place in the cities of Regensburg and Augsburg. He began his chemistry studies at the Munich University of Technology, where he received his doctorate in 1973. His diploma work was devoted to non-aqueous electrolyte chemistry in lithium batteries. During this time and as reader and lecturer (1973-1986) in Munich, he became more and more involved in the field of primary and rechargeable lithium batteries. It is clear that he was one of the fathers of lithium and lithium ion battery chemistry as we know it today. There were numerous exploratory research findings on lithium batteries in the late 60s and early/mid 70s, through which, Jűrgen Besenhard brought in the interpretation and understanding of the complex phenomenon involved. This is especially evident in his early works such as: Understanding of reversible alkali metal ion intercalation into graphite (anodes), Ref. [1].

Seasonal and geographical distribution of bacillary dysentery (shigellosis) and associated climate risk factors in Kon Tam Province in Vietnam from 1999 to 2013.

PubMed

Lee, Hu Suk; Ha Hoang, T T; Pham-Duc, Phuc; Lee, Mihye; Grace, Delia; Phung, Dac Cam; Thuc, Vu Minh; Nguyen-Viet, Hung

2017-06-21

Bacillary dysentery (BD) is an acute bacterial infection of the intestine caused by Shigella spp., with clinical symptoms ranging from fever to bloody diarrhoea to abdominal cramps to tenesmus. In Vietnam, enteric bacterial pathogens are an important cause of diarrhoea and most cases in children under 5 years of age are due to Shigella strains. The serogroups S. flexneri and S. sonnei are considered to be the most common. The main objective of this study was to, for the first time, assess the seasonal patterns and geographic distribution of BD in Vietnam, and to determine the climate risk factors associated with the incidence of BD in Kon Tum Province, where the highest rate of bacillary dysentery was observed from 1999 to 2013. The seasonal patterns and geographic distribution of BD was assessed in Vietnam using a seasonal-trend decomposition procedure based on loess. In addition, negative binomial regression models were used to determine the climate risk factors associated with the incidence of BD in Kon Tum Province, from 1999 to 2013. Overall, incidence rates of BD have slightly decreased over time (except for an extremely high incidence in 2012 in the north of Vietnam). The central regions (north/south central coast and central highlands) had relatively high incidence rates, whereas the northwest/east and Red River Delta regions had low incidence rates. Overall, seasonal plots showed a high peak in the mid-rainy reason and a second smaller peak in the early or late rainy season. The incidence rates significantly increased between May and October ("wet season") across the country. In Kon Tum Province, temperature, humidity, and precipitation were found to be positively associated with the incidence of BD. Our findings provide insights into the seasonal patterns and geographic distribution of BD in Vietnam and its associated climate risk factors in Kon Tum Province. This study may help clinicians and the general public to better understand the timings of outbreaks and therefore equip them with the knowledge to plan better interventions (such as improving water, sanitation, and hygiene conditions) during peak seasons. This can, in turn, prevent or reduce outbreaks and onwards transmission during an outbreak.

Heterogeneity in coverage for measles and varicella vaccination in toddlers - analysis of factors influencing parental acceptance.

PubMed

Hagemann, Christine; Streng, Andrea; Kraemer, Alexander; Liese, Johannes G

2017-09-19

In 2004, routine varicella vaccination was introduced in Germany for children aged 11-14 months. Routine measles vaccination had already been introduced in 1973 for the same age group, but coverage is still too low (<95%) in some areas to eliminate measles. The present study assessed varicella and measles vaccination coverage and determinants of parental acceptance in two study regions, situated in Northern and Southern Bavaria (Germany). From 2009 to 2011, annual cross-sectional parent surveys were performed on random samples of 600 children aged 18-36 months in the Bavarian regions of both Munich and Würzburg. Logistic regression models were used to identify factors associated with varicella and measles vaccination. In 2009, 2010 and 2011, vaccination coverage was lower in Munich than in Würzburg, for both varicella (Munich 53%, 67%, 69% vs. Würzburg 72%, 81%, 83%) and for measles (Munich 88%, 89%, 91% vs. Würzburg 92%, 93%, 95%). Recommendation by the physician was the main independent factor associated with varicella vaccination in both regions (adjusted odd ratios (OR) with 95% confidence interval (CI): Munich OR 19.7, CI 13.6-28.6; Würzburg OR 34.7, CI 22.6-53.2). Attendance at a childcare unit was positively associated with a higher acceptance of varicella vaccination in Munich (OR 1.5, CI 1.1-2.2). Regarding measles vaccination, attendance at a childcare unit was positively associated in both regions (Munich OR 2.0; CI 1.3-3.0; Würzburg OR 1.8; CI 1.1-3.1), and a higher level of parental school education was negatively associated in Würzburg (OR 0.5, CI 0.3-0.9). Vaccination rates differed between regions, with rates constantly higher in Würzburg. Within each region, vaccination rates were lower for varicella than for measles. Measles vaccination status was mainly dependent upon socio-demographic factors (attendance at a childcare unit, parental school education), whereas for the more recently introduced varicella vaccination recommendation by the physician had the strongest impact. Hence, different strategies are needed to further improve vaccination rates for both diseases.

Cell scientist to watch - Sandra Rieger.

PubMed

2018-06-19

Sandra Rieger studied at the University of Applied Sciences at Fulda, Germany, and wrote her diploma thesis in collaboration with Zyomyx, Inc. (San Francisco, USA). She then joined the laboratory of Reinhard Koester at the Helmholtz Center in Munich to complete her PhD in developmental neurobiology in 2008. For her postdoctoral studies, Sandra moved to the University of California, Los Angeles to work with Alvaro Sagasti on axon regeneration in zebrafish. Since 2011, she has been Assistant Professor for regenerative biology and medicine at the MDI Biological Laboratory in Maine, USA. In the summer of 2018, Sandra will establish a laboratory at the University of Miami, Florida, to become a tenure-track Associate Professor at the Department of Biology. The Rieger laboratory studies cellular communication mechanisms between sensory neurons and injured epidermal cells, leading to wound healing, nerve regeneration and degeneration after injury or exposure to chemotherapeutic agents. © 2018. Published by The Company of Biologists Ltd.

A glance at Spanish embryology and teratology during the XX century through the academic life of Francisco Orts-Llorca (1905-1993).

PubMed

Aréchaga, Juan; Jiménez-Collado, Juan; Ruano-Gil, Domingo

2009-01-01

Francisco Ort-Llorca (1905-1993) was one of the most outstanding Spanish embryologists of the XX century. He was disciple of Henri Rouvire in Paris (France), Alfred Fischel in Vienna (Austria), Walther Vogt in Munich (Germany) and Pedro Ara in Madrid (Spain). From 1935, he was professor of Human Anatomy at the Faculty of Medicine of Cadiz, belonged then to the University of Seville (accidentally, in the University of Valencia, during the Spanish Civil War from 1936-1939) and, later on, at the Faculty of Medicine of Madrid (Complutense University) from 1954 to 1975. He was internationally recognized in anatomical sciences and stood out for his contributions to descriptive and experimental Embryology and Teratology, particularly in those aspects connected to the normal and pathological development of the heart and visual organs.

Somatosensory Neurotoxicity: Agents and Assessment Methodology.

EPA Science Inventory

The somatosensory system is comprised of a variety of sensory receptors located in the skin, muscle tendons, and visceral organs that are innervated by myelinated and nonmyelinated axons of the peripheral nervous system. These peripheral sensory nerve fibers in tum communicate so...

Holevo Capacity Achieving Joint Detection Receiver

DTIC Science & Technology

2013-12-31

DETECTION RECEIVER (75) Inventor: Saikat Guha, Everett , MA (US) (73) Assignee: Raytheon BBN Technologies Corp., Cambridge, MA (US) ( * ) Notice...tum Operations”, Oct. 18, 2011, 11 pages. Shannon, “The Bell System Technical Journal”, A Mathematical Theory of Communication, vol. XXVII, No. 3, Jul

[Required Framework for the Collection of Real-life Data: An Example from University Eye Hospital Munich].

PubMed

Kortüm, Karsten; Kern, Christoph; Meyer, Gerhard; Priglinger, Siegfried; Hirneiß, Christoph

2017-12-01

Background The importance of evaluating real-life data is constantly increasing. Currently available computer systems better allow for analyses of data, as more and more data is available in a digital form. Before a project for real-life data analyses is started, technical considerations and staff, legal, and data protection procedures need to be addressed. In this manuscript, experiences made at the University Eye Hospital in Munich will be shared. Materials and Methods Legal requirements, as found in laws and guidelines governing documentation and data privacy, are highlighted. Technical requirements for information technology infrastructure and software are defined. A survey conducted by the German Ophthalmological Society, among German eye hospitals investigating the current state of digitalization, was conducted. Also, staff requirements are outlined. Results A database comprising results of 330,801 patients was set up. It includes all diagnoses, procedures, clinical findings and results from diagnostic devices. This database was approved by the local data protection officer. In less than half of German eye hospitals (n = 21) that participated in the survey (n = 54), a complete electronic documentation is done. Fourteen institutions are completely paper-based, and the remainder of the hospitals used a mixed system. Conclusion In this work, we examined the framework that is required to develop a comprehensive database containing real-life data from clinics. In future, these databases will become increasingly important as more and more innovation are made in decision support systems. The base for this is comprehensive and well-curated databases. Georg Thieme Verlag KG Stuttgart · New York.

Ihr Ticket fur Munchen (Your Ticket to Munich).

ERIC Educational Resources Information Center

Singer, Debbie

Texts accompanied by photographs and drawings introduce students to four means of public transportation and to major tourist attractions in Munich, German Federal Republic. Vocabulary is glossed in the margin, and texts are followed by questions and exercises. Some suggestions for additional activities are given in English. An appendix includes…

TU-AB-BRA-11: Evaluation of Fully Automatic Volumetric GBM Segmentation in the TCGA-GBM Dataset: Prognosis and Correlation with VASARI Features

DOE Office of Scientific and Technical Information (OSTI.GOV)

Rios Velazquez, E; Meier, R; Dunn, W

Purpose: Reproducible definition and quantification of imaging biomarkers is essential. We evaluated a fully automatic MR-based segmentation method by comparing it to manually defined sub-volumes by experienced radiologists in the TCGA-GBM dataset, in terms of sub-volume prognosis and association with VASARI features. Methods: MRI sets of 67 GBM patients were downloaded from the Cancer Imaging archive. GBM sub-compartments were defined manually and automatically using the Brain Tumor Image Analysis (BraTumIA), including necrosis, edema, contrast enhancing and non-enhancing tumor. Spearman’s correlation was used to evaluate the agreement with VASARI features. Prognostic significance was assessed using the C-index. Results: Auto-segmented sub-volumes showedmore » high agreement with manually delineated volumes (range (r): 0.65 – 0.91). Also showed higher correlation with VASARI features (auto r = 0.35, 0.60 and 0.59; manual r = 0.29, 0.50, 0.43, for contrast-enhancing, necrosis and edema, respectively). The contrast-enhancing volume and post-contrast abnormal volume showed the highest C-index (0.73 and 0.72), comparable to manually defined volumes (p = 0.22 and p = 0.07, respectively). The non-enhancing region defined by BraTumIA showed a significantly higher prognostic value (CI = 0.71) than the edema (CI = 0.60), both of which could not be distinguished by manual delineation. Conclusion: BraTumIA tumor sub-compartments showed higher correlation with VASARI data, and equivalent performance in terms of prognosis compared to manual sub-volumes. This method can enable more reproducible definition and quantification of imaging based biomarkers and has a large potential in high-throughput medical imaging research.« less

Lactobacillus cerevisiae sp. nov., isolated from a spoiled brewery sample.

PubMed

Koob, Jennifer; Jacob, Fritz; Wenning, Mareike; Hutzler, Mathias

2017-09-01

A Gram-stain-positive, non-motile, rod-shaped bacterium, designated TUM BP 140423000-2250T (=DSM 100836T=LMG 29073T), was isolated from spoiled beer. This bacterium did not form spores, and was catalase-negative and facultatively anaerobic. Its taxonomic position was determined in a polyphasic study. The 16S rRNA gene sequence similarity data showed that the strain belonged to the Lactobacillus genus with the nearest neighbours being Lactobacillus koreensis DCY50T (sequence similarity 99.5 %), Lactobacillus yonginensis THK-V8T (99.2 %) and Lactobacillus parabrevis LMG 11984T (98.7 %). Sequence comparisons of additional phylogenetic markers, pheS and rpoA, confirmed the 16S rRNA gene sequence tree topology. The maximum rpoA sequence similarity was 92.3 % with L. yonginensis THK-V8T. The DNA G+C content of the isolate was 50.0 mol%. The DNA-DNA relatedness showed that strain TUM BP 140423000-2250T could be clearly distinguished from L. koreensis DCY 50T (30.8±0.4 %) and L. yonginensis THK-V8T (23.6±5.9 %). The major fatty acids were C18 : 1ω9c, summed feature 7 (comprised of C19 : 0 cyclo ω10c/C19 : 1ω6c) and C16 : 0. Based on phenotypic and genotypic studies, the authors propose classifying the new isolate as a representative of a novel species of the genus Lactobacillus, Lactobacillus cerevisiae sp. nov. The type strain is deposited at the Research Centre Weihenstephan for Brewing and Food Quality as TUM BP 140423000-2250T (=DSM 100836T=LMG 29073T).

Clinical characteristics of abnormal savda syndrome type in human immunodeficiency virus infection and acquired immune deficiency syndrome patients: A cross-sectional investigation in Xinjiang, China.

PubMed

Peierdun, Mi-ji-ti; Liu, Wen-xian; Renaguli, Ai-ze-zi; Nurmuhammat, Amat; Li, Xiao-chun; Gulibaier, Ka-ha-er; Ainivaer, Wu-la-mu; Halmurat, Upur

2015-12-01

To investigate the distribution of abnormal hilit syndromes in traditional Uighur medicine (TUM) among human immunodeficiency virus infection and acquired immune deficiency syndrome (HIV/AIDS) patients, and to find out the clinical characteristics of abnormal savda syndrome type HIV/AIDS patients. Between June and July in 2012, 307 eligible HIV/AIDS patients from in-patient department and out-patient clinics of Xinjiang Uighur Autonomous Region the Sixth People's Hospital in Urumqi were investigated. TUM syndrome differentiation was performed by a senior TUM physician. Each participant completed a Sign and Symptom Check-List for Persons Living with HIV/AIDS (SSC-HIV) questionnaire. Depression was evaluated by using Hamilton Rating Scale for Depression Questionnaire. Blood specimen was collected from each participant to test the levels of blood chemicals. Of 307 HIV/AIDS patients, 189 (61.6%) were abnormal savda syndrome type, 118 (38.4%) were non-abnormal-savda syndrome type. Mean CD4 counts of abnormal savda syndrome type patients was (227.61±192.93) cells/µL, and the prevalence of anemia, thrombocytopenia, and elevated cystatin C were 49.7%, 28.6%, and 44.7%, which were significantly higher than those in the non-abnormal-savda syndrome type patients (26.3%, 16.0% and 25.0%,P<0.05). In addition, depression (79.9%) and HIV/AIDS-related symptoms such as fatigue (42.3%), back aches (40.7%), lack of appetite (33.9%), night sweats (31.7%) were more common among abnormal savda syndrome patients (P<0.05). Abnormal savda syndrome is the dominant syndrome among HIV/AIDS patients, and they present a more sever clinical manifestation.

DefenseLink Special: Travels with Gates, February 2007

Science.gov Websites

to address the 43rd Munich Conference on Security Policy, Feb. 10 and 11, in Munich, Germany. Feb. 12 , the secretary traveled to Pakistan to meet with Pakistan President Pervez Musharaff to discuss border security on the Pakistan-Afghanistan border. Islamabad, Pakistan Gates, Pakistani President Discuss Border

Technology. Part 2

NASA Technical Reports Server (NTRS)

1997-01-01

In this session, Session WP3, the discussion focuses on the following topics: Monitoring Physiological Variables With Membrane Probes; Real Time Confocal Laser Scanning Microscopy, Potential Applications in Space Medicine and Cell Biology; Optimum Versus Universal Planetary and Interplanetary Habitats; Application of Remote Sensing and Geographic Information System Technologies to the Prevention of Diarrheal Diseases in Nigeria; A Small G Loading Human Centrifuge for Space Station ERA; Use of the Bicycle Ergometer on the International Space Station and Its Influence On The Microgravity Environment; Munich Space Chair (MSC) - A Next Generation Body Restraint System for Astronauts; and Thermoelectric Human-Body Cooling Units Used By NASA Space Shuttle Astronauts.

Transonic and Supersonic Phenomena in Turbomachines: Proceedings of the Propulsion and Energetics (68th)(B) Specialists’ Meeting Held in Munich, Germany on 10-12 September 1986

DTIC Science & Technology

1987-03-01

stoepos Cft #A issoe lawd- tiop ~I VUse.e 85 d ’o 1 W., do wnoed foyer col Point* singuliers d’un 6coulement paridtal 𔃻 0i est enusufte oaanv I int...Blades", D. Phil Thesis , University of Oxford, 1983. * NOMA. 4-- THE BOUNDARY LAYER BEHAVIOUR OF HIGHLY LOADED COMPRESSOR 0 CASCADE AT TRANSONIC PLOW...Phenomena in Transonic Comprossors," MIT Ph.D. Thesis , September 1985. 12. McCune, J.E., "Theoretical Modelling of Stability and Unsteadiness in

Chronic Stress in Young German Adults: Who Is Affected? A Prospective Cohort Study.

PubMed

Herrera, Ronald; Berger, Ursula; Genuneit, Jon; Gerlich, Jessica; Nowak, Dennis; Schlotz, Wolff; Vogelberg, Christian; von Mutius, Erika; Weinmayr, Gudrun; Windstetter, Doris; Weigl, Matthias; Radon, Katja

2017-10-31

We aimed to prospectively assess changes in chronic stress among young adults transitioning from high school to university or working life. A population-based cohort in Munich and Dresden (Germany) was followed from age 16-18 (2002-2003) to age 20-23 (2007-2009) ( n = 1688). Using the Trier Inventory for the Assessment of Chronic Stress, two dimensions of stress at university or work were assessed: work overload and work discontent. In the multiple ordinal generalized estimating equations, socio-demographics, stress outside the workplace, and job history were additionally considered. At follow-up, 52% of the population were university students. Work overload increased statistically significantly from first to second follow-up, while work discontent remained constant at the population level. Students, compared to employees, reported a larger increase in work overload (adjusted odds ratio (OR): 1.33; 95% confidence interval (95% CI): 1.07, 1.67), while work discontent did not differ between the groups. In conclusion, work overload increases when young adults transition from school to university/job life, with university students experiencing the largest increase.

Chronic Stress in Young German Adults: Who Is Affected? A Prospective Cohort Study

PubMed Central

Herrera, Ronald; Berger, Ursula; Gerlich, Jessica; Nowak, Dennis; Schlotz, Wolff; Vogelberg, Christian; von Mutius, Erika; Weinmayr, Gudrun; Windstetter, Doris; Weigl, Matthias; Radon, Katja

2017-01-01

We aimed to prospectively assess changes in chronic stress among young adults transitioning from high school to university or working life. A population-based cohort in Munich and Dresden (Germany) was followed from age 16–18 (2002–2003) to age 20–23 (2007–2009) (n = 1688). Using the Trier Inventory for the Assessment of Chronic Stress, two dimensions of stress at university or work were assessed: work overload and work discontent. In the multiple ordinal generalized estimating equations, socio-demographics, stress outside the workplace, and job history were additionally considered. At follow-up, 52% of the population were university students. Work overload increased statistically significantly from first to second follow-up, while work discontent remained constant at the population level. Students, compared to employees, reported a larger increase in work overload (adjusted odds ratio (OR): 1.33; 95% confidence interval (95% CI): 1.07, 1.67), while work discontent did not differ between the groups. In conclusion, work overload increases when young adults transition from school to university/job life, with university students experiencing the largest increase. PMID:29088088

Assessment of cancer and virus antigens for cross-reactivity in human tissues.

PubMed

Jaravine, Victor; Raffegerst, Silke; Schendel, Dolores J; Frishman, Dmitrij

2017-01-01

Cross-reactivity (CR) or invocation of autoimmune side effects in various tissues has important safety implications in adoptive immunotherapy directed against selected antigens. The ability to predict CR (on-target and off-target toxicities) may help in the early selection of safer therapeutically relevant target antigens. We developed a methodology for the calculation of quantitative CR for any defined peptide epitope. Using this approach, we performed assessment of 4 groups of 283 currently known human MHC-class-I epitopes including differentiation antigens, overexpressed proteins, cancer-testis antigens and mutations displayed by tumor cells. In addition, 89 epitopes originating from viral sources were investigated. The natural occurrence of these epitopes in human tissues was assessed based on proteomics abundance data, while the probability of their presentation by MHC-class-I molecules was modelled by the method of Keşmir et al. which combines proteasomal cleavage, TAP affinity and MHC-binding predictions. The results of these analyses for many previously defined peptides are presented as CR indices and tissue profiles. The methodology thus allows for quantitative comparisons of epitopes and is suggested to be suited for the assessment of epitopes of candidate antigens in an early stage of development of adoptive immunotherapy. Our method is implemented as a Java program, with curated datasets stored in a MySQL database. It predicts all naturally possible self-antigens for a given sequence of a therapeutic antigen (or epitope) and after filtering for predicted immunogenicity outputs results as an index and profile of CR to the self-antigens in 22 human tissues. The program is implemented as part of the iCrossR webserver, which is publicly available at http://webclu.bio.wzw.tum.de/icrossr/ CONTACT: d.frishman@wzw.tum.deSupplementary information: Supplementary data are available at Bioinformatics online. © The Author 2016. Published by Oxford University Press. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

Partner, workplace, and stranger abuse during pregnancy in Germany.

PubMed

Stöckl, Heidi; Hertlein, Linda; Friese, Klaus; Stöckl, Doris

2010-11-01

To investigate the prevalence, perpetrators, sociodemographic correlates, and health impacts of psychological, physical, and sexual abuse during pregnancy among women attending a maternity ward in Germany. A written questionnaire was given to pregnant women in a maternity ward of a university hospital in Munich. Abuse during pregnancy was assessed using the Abuse Assessment Screen. Of 552 women, 401 completed the questionnaire for a response rate of 72.6%. The prevalence of psychological, physical, or sexual abuse during pregnancy by any perpetrator was 6.7% (n = 27); the main perpetrators were women's partners and work colleagues. After controlling for the effect of age, psychological, physical, or sexual abuse during pregnancy was significantly associated with a history of abuse, low education level of the woman and the father of her child, short relationship duration, unintended pregnancy, financial problems caused by the pregnancy, having more than 3 children, and insufficient social support. Women who reported abuse during pregnancy were significantly more likely to smoke and to have adverse maternal health outcomes. Psychological, physical, or sexual abuse during pregnancy was experienced by 1 in 15 women who attended a maternity ward in Munich and adversely affected maternal health outcomes. Copyright © 2010 International Federation of Gynecology and Obstetrics. Published by Elsevier Ireland Ltd. All rights reserved.

[Structured teaching of surgery the LMU model in Munich].

PubMed

Chiapponi, C; Bruns, C J; Pilz, F; Kanz, K-G; Mutschler, W; Jauch, K-W; Siebeck, M

2014-12-01

The medical curriculum (MeCuM) of the Ludwig Maximilian University (LMU) in Munich is a dynamic curriculum aimed to support the learning process of all students with their different learning styles. It is based on interactive, activating teaching methods in order to increase students' interest, and on repetitive evaluation of teaching units to modify the teaching in order to meet students' needs and wishes. In this context the teaching of surgery at our faculty takes place. Besides interdisciplinary lessons where diseases are taught in cooperation with our colleagues from internal medicine, indications for surgery, complications and consequences of surgery for the patients are analysed in PBL tutorials, online cases, bedside teachings and practical teaching on the ward. Surgical skills like suturing are demonstrated in videos, practiced on models or during practical teaching on the ward and they are tested in OSCEs. During the "praktisches Jahr", the students in the last year of their medical studies are supposed to apply their practical skills besides repeating theoretical knowledge in order to pass the final examination. For this purpose they are taught in a revision course called "LMU-StaR" (revision course for the Staatsexamen). In this paper we describe in detail the teaching of surgery at our faculty. Georg Thieme Verlag KG Stuttgart · New York.

Patient education process in teaching hospitals of Tehran University of Medical Sciences

PubMed Central

Seyedin, Hesam; Goharinezhad, Salime; Vatankhah, Soodabeh; Azmal, Mohammad

2015-01-01

Background: Patient education is widely recognized as a core component of nursing. Patient education can lead to quality outcomes including adherence, quality of life, patients' knowledge of their illness and self-management. This study aimed to clarify patient education process in teaching hospitals affiliated to Tehran University of Medical Sciences (TUMS) in Iran. Methods: This cross-sectional study was conducted in 2013. In this descriptive quantitative study, the sample covered 187 head nurses selected from ten teaching hospitals through convenience sampling. Data were collected with a questionnaire developed specifically for this study. The questionnaire measured patient education process in four dimensions: need assessment, planning, implementing and evaluating. Results: The overall mean score of patient education was 3.326±0.0524. Among the four dimensions of the patient education process, planning was in the highest level (3.570±0.0591) and the lowest score belonged to the evaluation of patient education (2.840 ±0.0628). Conclusion: Clarifying patient education steps, developing standardized framework and providing easily understandable tool-kit of the patient education program will improve the ability of nurses in delivering effective patient education in general and specialized hospitals. PMID:26478878

Experiences with a New Shielding Material

NASA Astrophysics Data System (ADS)

Bücherl, T.; Calzada, E.; Liu, S. Q.; Stöwer, W.; Kortmann, F.; Größlhuber, H.; von Gostomski, Ch. Lierse

Recent modifications of the NECTAR facility included the set-up of a new beam dump. One of its main components is based on a reusable shielding material developed at TUM. The provided base material was characterized and its advantages and limitations were investigated by simulation studies and by measurements.

Developing a Tactical Environment Cyber Operations Training Program

DTIC Science & Technology

2015-01-31

coagulation, flocculation, sedimentation, filtration, and disinfection is used for treatment of the water. The treated water is pumped under pres- sure into...Radio Frequency 0 Simplex and duplex 0 Tum-on time 0 Frequencies 0 Path studies and seasonal variations 0 Solar variations 0 Reliability and

Combining the Observations from Different GNSS (Invited)

NASA Astrophysics Data System (ADS)

Dach, R.; Lutz, S.; Schaer, S.; Bock, H.; Jäggi, A.; Meindl, M.; Ostini, L.; Thaller, D.; Steinbach, A.; Beutler, G.; Steigenberger, P.

2009-12-01

For a very long time GPS has clearly dominated the use of GNSS measurements for scientific purposes. This picture is changing: we are moving from a GPS-only to a multi-GNSS world. This is, e.g., reflected by changing the meaning of the abbreviation IGS in March 2005 from International GPS to GNSS Service. The current situation can be described as follows: GPS has the leading role in the GNSS because it has provided a very stable satellite constellation over many years. Some of the currently active GPS satellites are nearly 15 years old. These old satellites are expected to be decommissioned within the next years. On the other hand, due to the increasing number of active GLONASS satellites and the improved density of multi-GNSS tracking stations in the IGS network, the quality of the GLONASS orbits has drastically improved during the last years. The European Galileo system is under development: currently two test satellites (GIOVE-A and GIOVE-B) are in orbit. The IOV (in-orbit-validation phase) will start soon. Also the first test satellites for the Chinese Compass system are in space. For the maximum benefit the observations of these GNSS will be processed in a combined multi-GNSS analysis in future. CODE (Center for Orbit Determination in Europe) is a joint venture between the Astronomical Institute of the University Bern (AIUB, Bern, Switzerland), the Federal Office of Topography (swisstopo, Wabern, Switzerland), the Federal Agency for Cartography and Geodesy (BKG, Frankfurt am Main, Germany), and the Institut für Astronomische und Physikalische Geodäsie of the Technische Universität München (IAPG/TUM, Munich, Germany). It acts as one of the global analysis centers of the IGS and has started in May 2003 with a rigorous combined processing of GPS and GLONASS measurements for the final, rapid, and even ultra-rapid product lines. All contributions from CODE to the IGS are in fact multi-GNSS products -- the only exception is the satellite and receiver clock corrections. The procedure to derive the satellite and receiver clock corrections is under the transition from the currently operational GPS-only to the multi-GNSS mode including GPS and GLONASS. When CODE started with its multi-GNSS processing more than 6 years ago the network density and the number of active GLONASS satellites was very limited. Nowadays this situation has changed, which brings us into the position to review the strategy to combine the measurements from different GNSS in the data analysis. The presentation will discuss the advantages and disadvantages of the highest (only one constant inter-system bias) and lowest (a minimum number of common parameters) possible correlation between the observations of the individual GNSS.

Status report on the cold neutron source of the Garching neutron research facility FRM-II

NASA Astrophysics Data System (ADS)

Gobrecht, K.; Gutsmiedl, E.; Scheuer, A.

2002-01-01

The new high flux research reactor of the Technical University of Munich (Technische Universität München, TUM) will be equipped with a cold neutron source (CNS). The centre of the CNS will be located in the D 2O-reflector tank at 400 mm from the reactor core axis close to the thermal neutron flux maximum. The power of 4500 W developed by the nuclear heating in the 16 l of liquid deuterium at 25 K, and in the structures, is evacuated by a two-phase thermal siphon avoiding film boiling and flooding. The thermal siphon is a single tube with counter current flow. It is inclined by 10° from vertical, and optimised for a deuterium flow rate of 14 g/s. Optimisation of structure design and material, as well as safety aspects will be discussed. Those parts of the structure, which are exposed to high thermal neutron flux, are made from Zircaloy 4 and 6061T6 aluminium. Structure failure due to embrittlement of the structure material under high rapid neutron flux is very improbable during the lifetime of the CNS (30 years). Double, in pile even triple, containment with inert gas liner guarantees lack of explosion risk and of tritium contamination to the environment. Adding a few percent of hydrogen (H 2) to the deuterium (D 2) will improve the moderating properties of our relatively small moderator volume. Nearly all of the hydrogen is bound in the form of HD molecules. A long-term change of the hydrogen content in the deuterium is avoided by storing the mixture not in a gas buffer volume but as a metal hydride at low pressure. The metal hydride storage system contains two getter beds, one with 250 kg of LaCo 3Ni 2, the other one with 150 kg of ZrCo 0.8Ni 0.2. Each bed can take the total gas inventory, both beds together can absorb the total gas inventory in <6 min at a pressure <3 bar. The new reactor will have 13 beam tubes, 4 of which are looking at the CNS, including two for very cold (VCN) and ultra-cold neutron (UCN) production. The latter will take place in the horizontal beam tube SR4, which will house an additional cryogenic moderator (e.g. solid deuterium). More than 60% of the experiments foreseen in the new neutron research facility will use cold neutrons from the CNS. The mounting of the hardware components of the CNS into the reactor has started in the spring of 2000. The CNS went into trial operation in the end of year 2000.

Chronotype and environmental light exposure in a student population.

PubMed

Porcheret, Kate; Wald, Lucien; Fritschi, Lin; Gerkema, Menno; Gordijn, Marijke; Merrrow, Martha; Rajaratnam, Shantha M W; Rock, Daniel; Sletten, Tracey L; Warman, Guy; Wulff, Katharina; Roenneberg, Till; Foster, Russell G

2018-06-18

In humans and most other species, changes in the intensity and duration of light provide a critical set of signals for the synchronisation of the circadian system to the astronomical day. The timing of activity within the 24 h day defines an individual's chronotype, i.e. morning, intermediate or evening type. The aim of this study was to investigate the associations between environmental light exposure, due to geographical location, on the chronotype of university students. Over 6 000 university students from cities in the Northern Hemisphere (Oxford, Munich and Groningen) and Southern Hemisphere (Perth, Melbourne and Auckland) completed the Munich ChronoType Questionnaire. In parallel, light measures (daily irradiance, timing of sunrise and sunset) were compiled from satellite or ground stations at each of these locations. Our data shows that later mid-sleep point on free days (corrected for oversleep on weekends MFS sc ) is associated with (i) residing further from the equator, (ii) a later sunset, (iii) spending more time outside and (iv) waking from sleep significantly after sunrise. However, surprisingly, MSF sc did not correlate with daily light intensity at the different geographical locations. Although these findings appear to contradict earlier studies suggesting that in the wider population increased light exposure is associated with an earlier chronotype, our findings are derived exclusively from a student population aged between 17 and 26 years. We therefore suggest that the age and occupation of our population increase the likelihood that these individuals will experience relatively little light exposure in the morning whilst encountering more light exposure later in the day, when light has a delaying effect upon the circadian system.

Epigenetics Europe conference. Munich, Germany, 8-9 September 2011.

PubMed

Jeltsch, Albert

2011-12-01

At the Epigenetics Europe conference in Munich, Germany, held on 8-9 September 2011, 19 speakers from different European countries were presenting novel data and concepts on molecular epigenetics. The talks were mainly focused on questions of the generation, maintenance, flexibility and erasure of DNA methylation patterns in context of other epigenetic signals like histone tail modifications and ncRNAs.

Testing the Uterotrophic Activity of Perfluorooctanoic Acid (PFOA) in the Immature CD-1 Mouse

EPA Science Inventory

The uterotrophic assay is an in vivo screening tool used to determine the estrogenic or anti-estrogenic potential of an exogenously administered compound. Recent studies reported that PFOA increased activity of estrogen-responsive genes in fish, some in association with liver tum...

The 2008 earthquakes in the Bavarian Molasse Basin - possible relation to deep geothermics?

NASA Astrophysics Data System (ADS)

Kraft, T.; Wassermann, J.; Deichmann, N.; Stange, S.

2009-04-01

We discuss several microearthquakes of magnitude up to Ml=2.3 that occurred in the Bavarian Molasse Basin (ByM), south of Munich, Germany, in February and July 2008. The strongest event was felt by local residents. The Bavarian Earthquake catalog, which dates back to the year 1000, does list a small number of isolated earthquakes in the western part of the ByM as well as a cluster of mining induced earthquakes (Peißenberg 1962-1970, I0(MSK)=5.5). The eastern part of the ByM, including the wider surrounding of Munich, was so far considered aseismic. Due to the spatio-temporal clustering of the microearthquakes in February and July 2008 the University of Munich (LMU) and the Swiss Seismologcical Service installed a temporal network of seismological stations in the south of Munich to investigate the newly arising seismicity. First analysis of the recorded data indicate shallow source depths (~5km) for the July events. This result is supported by the fact that one of these very small earthquakes was felt by local residents. The earthquakes hypocenters are located closely to a number of deep geothermal wells of 3-4.5km depth being either in production or running productivity tests in late 2007 and early 2008. Therefore, the 2008 seimicity might represent a case of induced seimicity related to the injection or withdrawal of water from the hydrothermal aquifer. Due to the lack of high quality recordings of a denser seismic monitoring network in the source area it is not possible to resolve details of the processes behind the 2008 seismicity. Therefore, a definite answer to the question if the earthquakes are related the deep geothermal projects or not can not be given at present. However, a number of recent well-studied cases have proved that earthquakes can also happen in depths much shallower than 5km, and that small changes of the hydrological conditions at depth are sufficient to trigger seismicity. Therefore, a detailed understanding of the causative processes behind the 2008 seismicity in the ByM is of paramount importance to hazard assessment and mitigation associated with similar geothermal projects underway elsewhere. A close cooperation of operators and developers of geothermal projects with earthquake science has proved to be very beneficial in the development of the Hot-Dry-Rock technique and is also highly desirable in developing strategies for the save geothermal use of deep hydrothermal aquifers.

Simulating the physician as healthcare manager: An innovative course to train for the manager role.

PubMed

Gradel, Maximilian; Moder, Stefan; Nicolai, Leo; Pander, Tanja; Hoppe, Boj; Pinilla, Severin; Von der Borch, Philip; Fischer, Martin R; Dimitriadis, Konstantinos

2016-01-01

During their formal studies medical students acquire extensive medical expertise. However, the medical profession demands additional competencies, such as those involved in efficient resource allocation, business administration, development, organization, and process management in the healthcare system. At present students are not sufficiently prepared for the physician's role as manager. In response, we designed the seminar course, MeCuM-SiGma, to impart basic knowledge about healthcare policy and management to students of medicine. This project report describes our teaching strategies and the initial evaluation of this educational project. In this semester-long, seminar course introduced in 2010, medical students gather experience with the competencies mentioned above as well as learn basic management skills. The course is offered each winter semester, and students sign up to attend voluntarily; course coordination and organization is done on a voluntary basis by physicians and employees of the Mentoring Office (MeCuM-Mentor) at the Medical School of the Ludwig Maximilian University (LMU) in Munich, Germany. The course is open to all students enrolled at the two medical schools in Munich. During the first part of this elective, students learn about the basic principles of the German political and healthcare systems in case-based, problem-based tutorials led by trained tutors and in lectures held by experts. In the second part of the course students take on the roles of the University Hospital's executive board of directors and supervisory board to work on an existing hospital project as a group within the scope of a simulation. This phase of the course is accompanied by workshops conducted in cooperation with university-based and off-campus partners that address the procedural learning objectives (teamwork, project management, negotiation strategies, etc.). A suitable, authentic issue currently facing the hospital is selected in advance by the course organizers in coordination with the hospital's executive board. Students then work on this issue in the third and final phase of the course under the supervision of tutors and with assistance from hospital employees. At the end of the course the students formally present the results of their work to the hospital's executive and supervisory boards. The course undergoes written student evaluation, a round of oral feedback, evaluation of the final projects, and feedback from the hospital's executive and supervisory boards. All attendees to date have reported a substantial gain in general knowledge and increased knowledge about the healthcare system, and rate the relevance of the course as being high. The majority felt the content was important for their future practice of medicine. Overall, students evaluated the course very positively [overall rating on a six-point grading scale (1=excellent; 6=unsatisfactory): 1.28 (mean)±0.45 (standard deviation)]. The importance of the physician's role as manager in medical organizations and as a guiding force in the healthcare system is neglected in medical degree programs. Our seminar course attempts to address this shortcoming, is the object of great interest and receives positive evaluations from seminar participants, our cooperative partners and the executive and supervisory boards of the University Hospital in Munich.

[Neuropathological research on organs of patients of the "Heil- und pflegeanstalt" (state hospital) Günzburg].

PubMed

Steger, F; Strube, W; Becker, T

2011-03-31

The two Kaiser Wilhelm-Institutes (KWI) in Berlin (1914, new building 1931) and in Munich (1917, new building 1926-28), specialized on pathologic anatomical as well as psychiatric genetic research, were set up before times of National Socialism. Data evaluation is based on patient documents and annual reports of the archive of today's district hospital Günzburg and on patient documents (copies) of the historical archive of today's Max-Planck Institute of Psychiatry. The KWI in Munich was indirectly provided with brain material by Bavarian "Heil- und Pflegeanstalten" (state hospitals) including the state hospital Günzburg. During National Socialism patients' organs were sent from the "Heil- und Pflegeanstalt" (state hospital) Günzburg to the KWI in Munich for the purpose of conducting research. Commemorating patients' fates and clarifying what happened defines a place of remembrance.

Surveillance Snapshot: Respiratory Infections Resulting in Hospitalization, U.S. Air Force Recruits, October 2009 - February 2017

DTIC Science & Technology

2017-05-01

simultaneously to the 502 ISG/JAC legal office and PAO for review to help reduce tum-around time. If you have any questions regarding legal reviews...oral penicillin to intramuscular bicillin (January 2012). Although causality should not be assumed, these interventions appear to be inversely

Landscape dynamics in the Otterbach catchment (Bavarian Forest, Southern Germany)

NASA Astrophysics Data System (ADS)

Schwindt, Daniel; Scheck, Sebastian; Scholz, Emanuel; Waltl, Peter; Völkel, Jörg

2017-04-01

As part of the TUM-CZO (TU-Munich Critical Zone Observatory), the Otterbach Valley has been focus of numerous research approaches, focusing on soil carbon dynamics, hydrological processes as well as landscape dynamics. Aim of this contribution is the reconstruction of the landscape evolution of the Otterbach catchment in context with anthropogenic land use and natural process dynamics. Therefore, studies focus on alluvial and colluvial sediments which are usually regarded as correlated with anthropogenically induced erosion. Located in the western Bavarian Forest the Otterbach is a creek of 2nd stream order and runs directly into the Danube River. Geologically, most parts of the catchment are composed of granitic rocks, mylonites and saprolites. While agricultural land use is dominant in the upper and lower reaches of the Otterbach, the steep middle reaches are forested, floodplains are used as grasslands. Settlement history points out that the forest of the so-called "Thiergarten", covering large parts of the catchment, has been used invariably for forestry, makes this study site valuable for the reconstruction of anthropogenic impact on landscape evolution. Characterization of the shallow subsurface is based on the analysis of soil pits (up to 2 m depth), core samples (up to 18 m depth) and geophysical measurements (electrical resistivity tomography, seismic refraction tomography). Temporal contextualization of sediments is achieved using radiocarbon dating. As a result of illuvial processes, clay curtains are observed almost continuously up to 18 m depth within the slope sediments, suggesting a genesis during Pleistocene warm stages. Radiocarbon dating in the alluvial floodplain point to pronounced sedimentary relocation processes between around 2.400 and 1.000 BP. This emphasizes the importance of naturally caused process dynamics as population density in the surroundings of the Otterbach catchment was low during this period and the area was mostly forested. With close proximity and interlockings between slope sediments relict river terraces and Holocene alluvial sediments investigations allow for a reconstruction of the palaeoenviroment in context with land use and human dynamics in the catchment of the Otterbach valley.

Recollections of life as a student and a young astronomer in Germany in the 1920s

NASA Astrophysics Data System (ADS)

Brück, Hermann A.; Brück, Mary T.

2000-12-01

The author of this essay, Hermann Alexander Brück, Emeritus Professor of Astronomy at the University of Edinburgh and former Astronomer Royal for Scotland, died on 4 March 2000 in his 95th year. He was the last of his generation of astronomers in both Germany and Britain, and among the oldest members, if not the oldest, of the Royal Astronomical Society and of the Astronomische Gesellschaft. Hermann Brück was born in Berlin in 1905 and, as he recounts below, received his education at the Universities of Kiel, Bonn and Munich in 1924-1928. To the end of his life he looked back on his student days in Munich as the most profitable and exciting he ever experienced. From Munich he began his astronomical career at the Potsdam Astrophysical Observatory. These, too, were happy days, destined, however, to be blighted within a few years by the rise of Nazism. In 1936 Brück left Germany, and obtained a temporary Research Assistantship at the Vatican Observatory. From there he went a year later to Cambridge, rising to the rank of John Couch Adams Astronomer and Assistant Director of the Observatory. In 1947, in response to an invitation from Eamon de Valera, then Taoiseach (Prime Minister) of Ireland, he moved to Dublin where he undertook the task of re-founding the defunct Dunsink Observatory under the auspices of the Dublin Institute for Advanced Studies. He moved from Dublin to the Royal Observatory Edinburgh in 1957, taking up the combined post of Astronomer Royal for Scotland and Regius Professor of Astronomy in the University of Edinburgh. He retired in 1975 at the age of 70. Always interested in history, he occupied himself in his retirement with various historical projects. These included writing the histories of the Royal Observatory Edinburgh (The Story of Astronomy in Edinburgh, Edinburgh 1983) and of the earlier Dun Echt Observatory in Aberdeenshire (Lord Crawford's Observatory at Dun Echt 1872-1892, Vistas in Astronomy 35, 1992) as well as a record of his own years at Dunsink Observatory (in Patrick A. Wayman's Dunsink Observatory 1785-1985, Dublin 1987). A brief account of his student years in Germany was also published in 1987 (Rajkumari Williamson (ed.) The Making of Physicists, Bristol 1987). He also wrote (with M.T. Brück) a biography of one of his predecessors, Charles Piazzi Smyth, (The Peripatetic Astronomer, Bristol 1988) and contributed articles to biographical dictionaries. This paper is an edited extract from reminiscences which he wrote for his family. I have omitted the more personal parts, leaving the account of his education and early years as an astronomer in Germany, which after an interval of over 70 years is, I believe, already of some historical interest. I have also added some footnotes. All the photographs in this paper are from H A Brück's collection, and were reproduced by Photo Labs, Royal Observatory Edinburgh.

Toolbox for Urban Mobility Simulation: High Resolution Population Dynamics for Global Cities

NASA Astrophysics Data System (ADS)

Bhaduri, B. L.; Lu, W.; Liu, C.; Thakur, G.; Karthik, R.

2015-12-01

In this rapidly urbanizing world, unprecedented rate of population growth is not only mirrored by increasing demand for energy, food, water, and other natural resources, but has detrimental impacts on environmental and human security. Transportation simulations are frequently used for mobility assessment in urban planning, traffic operation, and emergency management. Previous research, involving purely analytical techniques to simulations capturing behavior, has investigated questions and scenarios regarding the relationships among energy, emissions, air quality, and transportation. Primary limitations of past attempts have been availability of input data, useful "energy and behavior focused" models, validation data, and adequate computational capability that allows adequate understanding of the interdependencies of our transportation system. With increasing availability and quality of traditional and crowdsourced data, we have utilized the OpenStreetMap roads network, and has integrated high resolution population data with traffic simulation to create a Toolbox for Urban Mobility Simulations (TUMS) at global scale. TUMS consists of three major components: data processing, traffic simulation models, and Internet-based visualizations. It integrates OpenStreetMap, LandScanTM population, and other open data (Census Transportation Planning Products, National household Travel Survey, etc.) to generate both normal traffic operation and emergency evacuation scenarios. TUMS integrates TRANSIMS and MITSIM as traffic simulation engines, which are open-source and widely-accepted for scalable traffic simulations. Consistent data and simulation platform allows quick adaption to various geographic areas that has been demonstrated for multiple cities across the world. We are combining the strengths of geospatial data sciences, high performance simulations, transportation planning, and emissions, vehicle and energy technology development to design and develop a simulation framework to assist decision makers at all levels - local, state, regional, and federal. Using Cleveland, Tennessee as an example, in this presentation, we illustrate how emerging cities could easily assess future land use scenario driven impacts on energy and environment utilizing such a capability.

Potential utility of three-dimensional temperature and salinity fields estimated from satellite altimetry and Argo data for improving mesoscale reproducibility in regional ocean modeling

NASA Astrophysics Data System (ADS)

Kanki, R.; Uchiyama, Y.; Miyazaki, D.; Takano, A.; Miyazawa, Y.; Yamazaki, H.

2014-12-01

Mesoscale oceanic structure and variability are required to be reproduced as accurately as possible in realistic regional ocean modeling. Uchiyama et al. (2012) demonstrated with a submesoscale eddy-resolving JCOPE2-ROMS downscaling oceanic modeling system that the mesoscale reproducibility of the Kuroshio meandering along Japan is significantly improved by introducing a simple restoration to data which we call "TS nudging" (a.k.a. robust diagnosis) where the prognostic temperature and salinity fields are weakly nudged four-dimensionally towards the assimilative JCOPE2 reanalysis (Miyazawa et al., 2009). However, there is not always a reliable reanalysis for oceanic downscaling in an arbitrary region and at an arbitrary time, and therefore alternative dataset should be prepared. Takano et al. (2009) proposed an empirical method to estimate mesoscale 3-D thermal structure from the near real-time AVISO altimetry data along with the ARGO float data based on the two-layer model of Goni et al. (1996). In the present study, we consider the TS data derived from this method as a candidate. We thus conduct a synoptic forward modeling of the Kuroshio using the JCOPE2-ROMS downscaling system to explore potential utility of this empirical TS dataset (hereinafter TUM-TS) by carrying out two runs with the T-S nudging towards 1) the JCOPE2-TS and 2) TUM-TS fields.　An example of the comparison between the two ROMS test runs is shown in the attached figure showing the annually averaged surface EKE. Both of TUM-TS and JCOPE2-TS are found to help reproducing the mesoscale variance of the Koroshio and its extension as well as its mean paths, surface KE and EKE reasonably well. Therefore, the AVISO-ARGO derived empirical 3-D TS estimation is potentially exploitable for the dataset to conduct the T-S nudging to reproduce mesoscale oceanic structure.

Handmade Task Tracking Applied to Cognitive Rehabilitation

PubMed Central

Cogollor, José M.; Hughes, Charmayne; Ferre, Manuel; Rojo, Javier; Hermsdörfer, Joachim; Wing, Alan; Campo, Sandra

2012-01-01

This article presents research focused on tracking manual tasks that are applied in cognitive rehabilitation so as to analyze the movements of patients who suffer from Apraxia and Action Disorganization Syndrome (AADS). This kind of patients find executing Activities of Daily Living (ADL) too difficult due to the loss of memory and capacity to carry out sequential tasks or the impossibility of associating different objects with their functions. This contribution is developed from the work of Universidad Politécnica de Madrid and Technical University of Munich in collaboration with The University of Birmingham. The Kinect™ for Windows© device is used for this purpose. The data collected is compared to an ultrasonic motion capture system. The results indicate a moderate to strong correlation between signals. They also verify that Kinect™ is very suitable and inexpensive. Moreover, it turns out to be a motion-capture system quite easy to implement for kinematics analysis in ADL. PMID:23202045

History of the Gas Turbine Engine in the United States: Bibliography

DTIC Science & Technology

1988-05-11

Space Administration, 1965. Aircraft Engine Acquisition. St. Louis, MO: US Army Aviation Systems Command, nad.. Aircraft Engine Health Monitoring System...Air Breathing Engines. 3d . Munich. 1976. Proceedings of the Third International Symposium on Air Breathing Engines, Munich, Germany, 7-12 March 1976...Curves." Flight Magazine 46 (February 1957):32. Manton, Grenville. "Salute to Seguin." Aeronautics 36 (June 1957):46. Morgan, P. F. "The Formation of

[Jewish medical practitioners in 14th and 15th century Munich].

PubMed

Jankrift, Kay Peter

2002-01-01

Contemporary sources reveal little information about the social conditions of Jewish medical practitioners in 14th and 15th century Munich. Due to the concurrence on the local "medical market" none of the five Jewish doctors named in the documents could practice for a longer period in teh late medieval city. Unlike their co-religionists in several cities of Westphalia, where physicians and surgeons were lacking, no Jewish medical practitioner was ever employed by the Magistrate of Munich. Thus, all of them seemed to have hoped for an employment at the court of the Bavarian Dukes. But with the exception of Jacob of Landshut, physician to the Bavarian Dukes Steven III. and Albrecht III. during the second half of the 14th century, whose medical career and social environment can roughly be retraced, no Jewish doctor seems to have been in service of the court for a longer time.

Toward a New Method of Decoding Algebraic Codes Using Groebner Bases

DTIC Science & Technology

1993-10-01

variables over GF(2m). A celebrated algorithm by Buchberger produces a reduced Groebner basis of that ideal. It tums out that, since the common roots of...all the polynomials in the ideal are a set of isolated points, this reduced Groebner basis is in triangular form, and the univariate polynomial in that

Research on Materials and Components for Opto-Electronic Signal Processing and Computing.

DTIC Science & Technology

1986-12-30

structure consists of alternating layers of 100 A thick In 0 .12Ga 0 .88 As quan- tum wells and 150 A thick GaAs barriers, ten layers each. Nomarski optical...because it has six times as many quantum wells. 4 Electro-refraction was measured interferometrically as it was previously in bulk materials.(12) The

Transcript for: Why Data Should Be Over-the-Counter. TEDxTUM

ERIC Educational Resources Information Center

Rankin, Jenny Grant

2015-01-01

Data is critical, but data has not always lead to success. If data is not communicated clearly, the results can be disastrous. Design lets us communicate data so it can be understood. Dr. Rankin believes that "when we're fluent in visualizing our ideas, we can communicate them across global boundaries, across spoken language barriers, and…

A New Breed of Database System: Volcano Global Risk Identification and Analysis Project (VOGRIPA)

NASA Astrophysics Data System (ADS)

Crosweller, H. S.; Sparks, R. S.; Siebert, L.

2009-12-01

VOGRIPA originated as part of the Global Risk Identification Programme (GRIP) that is being co-ordinated from the Earth Institute of Columbia University under the auspices of the United Nations and World Bank. GRIP is a five-year programme aiming at improving global knowledge about risk from natural hazards and is part of the international response to the catastrophic 2004 Asian tsunami. VOGRIPA is also a formal IAVCEI project. The objectives of VOGRIPA are to create a global database of volcanic activity, hazards and vulnerability information that can be analysed to identify locations at high risk from volcanism, gaps in knowledge about hazards and risk, and will allow scientists and disaster managers at specific locations to analyse risk within a global context of systematic information. It is this added scope of risk and vulnerability as well as hazard which sets VOGRIPA apart from most previous databases. The University of Bristol is the central coordinating centre for the project, which is an international partnership including the Smithsonian Institution, the Geological Survey of Japan, the Earth Observatory of Singapore (Chris Newhall), the British Geological Survey, the University of Buffalo (SUNY) and Munich Re. The partnership is intended to grow and any individuals or institutions who are able to contribute resources to VOGRIPA objectives are welcome to participate. Work has already begun (funded principally by Munich Re) on populating a database of large magnitude explosive eruptions reaching back to the Quaternary, with extreme-value statistics being used to evaluate the magnitude-frequency relationship of such events, and also an assessment of how the quality of records affect the results. The following 4 years of funding from the European Research Council for VOGRIPA will be used to establish further international collaborations in order to develop different aspects of the database, with the data being accessible online once it is sufficiently complete and analyses have been carried out. It is anticipated that such a resource would be of use to the scientific community, civil authorities with responsibility for mitigating and managing volcanic hazards, and the public.

JPRS Report, West Europe

DTIC Science & Technology

1988-06-16

Mischnick, the chairman of the FDP faction, has drawn a clear distinction between you , Mr. Waigel, and that whiner down in Munich. The CSU in Bonn...whipping boy. Does that kind of talk make you happy or does it bother you ? [Answer] First of all, I object to the expression "that whiner from Munich...of the coalition during the course of the Easter vacation. [Question] We do not want to talk with you about the FDP but about the CSU. [Answer

Space Radar Image of Munich, Germany

NASA Technical Reports Server (NTRS)

1994-01-01

This spaceborne radar image of Munich, Germany illustrates the capability of a multi-frequency radar system to highlight different land use patterns in the area surrounding Bavaria's largest city. Central Munich is the white area at the middle of the image, on the banks of the Isar River. Pink areas are forested, while green areas indicate clear-cut and agricultural terrain. The Munich region served as a primary 'supersite' for studies in ecology, hydrology and radar calibration during the Spaceborne Imaging Radar-C/X-Band Synthetic Aperture Radar (SIR-C/X-SAR) missions. Scientists were able to use these data to map patterns of forest damage from storms and areas affected by bark beetle infestation. The image was acquired by SIR-C/X-SAR onboard the space shuttle Endeavour on April 18, 1994. The image is 37 kilometers by 32 kilometers (23 miles by 20 miles) and is centered at 48.2 degrees North latitude, 11.5 degrees East longitude. North is toward the upper right. The colors are assigned to different radar frequencies and polarizations of the radar as follows: red is L-band, vertically transmitted and horizontally received; green is C-band, vertically transmitted and horizontally received; and blue is C-band vertically transmitted and received. SIR-C/X-SAR, a joint mission of the German, Italian, and United States space agencies, is part of NASA's Mission to Planet Earth.

Kingdoms in turmoil

NASA Technical Reports Server (NTRS)

Margulis, L.; Guerrero, R.

1991-01-01

How should the world's living organisms be classified? Into how many kingdoms should they be grouped? Scientists have been grappling with these questions since the time of Aristotle, drawing on a broad base of biological characteristics for clues. The fossil record, visible traits of living organisms and, more recently, results from cell biology have all shaped theories of biological classification. But last year a new and controversial concept emerged: a classification of life based solely on molecular traits. The focal point of the controversy is a tree of life, or "phylogeny", devised by Carl Woese of the University of Illinois, Otto Kandler of the University of Munich and Mark Wheelis of the University of California. The tree is unusual because, unlike all previous schemes, it is constructed solely from biochemical data such as DNA sequences rather than a range of different organism characteristics. But that is not all. The scheme also challenges the idea that life on Earth is best divided into five kingdoms, with the main split being between bacteria and all other organisms. Woese and his colleagues create three main groupings by dividing the bacteria in two and unifying all other organisms.

Exoatmospheric Applications of Obscurants and Smokes.

DTIC Science & Technology

1985-09-01

field equations (.14)-(19) with substra- tum and their Galilei transformation (24)-(28) represent a field theory in terms of absolute or Galilean space r...of Scientific Research (AFOSR) c ntrat-is-concerned with experimental and theoretical investigations on electrically conducting aerosols for...Another method of reducing the decay rate of ferromagnetic aerosols is to spray the ferromagnetic particles with electric charges. The resulting

Surface Impact Simulations of Helium Nanodroplets

DTIC Science & Technology

2015-06-30

mechanical delocalization of the individual helium atoms in the droplet and the quan- tum statistical effects that accompany the interchange of identical...incorporates the effects of atomic delocaliza- tion by treating individual atoms as smeared-out probability distributions that move along classical...probability density distributions to give effec- tive interatomic potential energy curves that have zero-point averaging effects built into them [25

Concepts for VLBI Station Control as Part of NEXPReS

NASA Astrophysics Data System (ADS)

Ettl, M.; Neidhardt, A.; Schönberger, M.; Alef, W.; Himwich, E.; Beaudoin, C.; Plötz, C.; Lovell, J.; Hase, H.

2012-12-01

In the Novel EXploration Pushing Robust e-VLBI Services-project (NEXPReS) the Technische Universität München (TUM) realizes concepts for continuous quality monitoring and station remote control in cooperation with the Max-Planck-Institute for Radio Astronomy, Bonn. NEXPReS is a three-year project, funded within the European Seventh Framework program. It is aimed to develop e-VLBI services for the European VLBI Network (EVN), which can also support the IVS observations (VLBI2010). Within this project, the TUM focuses on developments of an operational remote control system (e-RemoteCtrl) with authentication and authorization. It includes an appropriate role management with different remote access states for future observation strategies. To allow a flexible control of different systems in parallel, sophisticated graphical user interfaces are designed and realized. The software is currently under test in the new AuScope network, Australia/New Zealand. Additional system parameters and information are collected with a new system monitoring (SysMon) for a higher degree of automation, which is currently under preparation for standardization within the IVS Monitoring and Control Infrastructure (MCI) Collaboration Group. The whole system for monitoring and control is fully compatible with the NASA Field System and extends it.

[Max Isserlin, Kantian orientation at Königsberg, psychotherapist with Kraepelin, founder of child psychiatry at Munich, emigrant to Britain].

PubMed

Peters, U H

2002-01-01

This account of the life and work of Max Isserlin (1879 - 1941) wants to be a reminder of a German-Jewish fate next to Kraepelin and as a forced emigrant. Immediately after his studies at Königsberg Isserlin in 1903 came to Kraepelin at Heidelberg, later he followed him to Munich. All his life he kept a Kantian orientation and defended Kraepelin's positions out of this background. Kraepelin entrusted to him all of psychotherapy, theory and practice, which Isserlin for at least 18 years gave courses of in Kraepelin's department. His textbook of psychotherapy thus transmissions Kraepelins convictions about this topic also. During World War I Isserlin was the head of a field-hospital for brain damaged soldiers and continued working this way after the end of the war. Finally he became the founder of child psychiatry in Munich, until he was forced to leave Germany for Britain with a heavy heart.

Evaluation of the Impact of Low Emission Zone and Heavy Traffic Ban in Munich (Germany) on the Reduction of PM10 in Ambient Air

PubMed Central

Fensterer, Veronika; Küchenhoff, Helmut; Maier, Verena; Wichmann, Heinz-Erich; Breitner, Susanne; Peters, Annette; Gu, Jianwei; Cyrys, Josef

2014-01-01

Concentrations of ambient fine particles (PM10: particles with an aerodynamic diameter ≤ 10 µm) are still exceeding current air quality standards in many European cities. In Munich (Germany), low emission zone and transit bans for heavy-duty vehicles were introduced in 2008 aiming at reduction of traffic emissions contribution to PM10. The effects of those measures on PM10 mass concentrations in Munich were investigated with a semiparametric regression model for modeling PM10 levels adjusted for time, background pollution, public holidays and wind direction. The reduction of PM10 concentration after the introduction of the measures was larger at a traffic monitoring site (13.0 %, 19.6 % in summer, and 6.8 % in winter) and smaller in urban background (4.5 %, 5.7 % in summer, and 3.2 % in winter). The effect was most pronounced on Fridays and on the weekends in summer. PMID:24828081

Segmented air bearing in micronozzle technology for the project SOFIA

NASA Astrophysics Data System (ADS)

Muth, Michael; Schulz, Bernd

1997-10-01

Since 1986 there is a cooperation between NASA and DARA, Germany's space agency, to develop a flying telescope three times the size and ten times the light gathering ability of its predecessor -- the Kuiper Airborne Observatory. This project is called SOFIA -- Stratospheric Observatory for Infrared Astronomy. The 2.5 meter telescope for the visible through the infrared and the sub-millimeter wavelengths to the microwaves will be mounted in a modified Boeing 747-SP with a cavity at the port side behind the wings. It can be opened at stratospheric altitudes of around 41,000 feet, above 99.9 percent of the interfering water vapor. When not in use, the telescope will be sheltered from environment by a door in the fuselage. Vibrations of the aircraft would spoil the telescope's images. Therefore the telescope has to be isolated from the aircraft's structure. One promising solution for the rotational uncoupling is a segmented spherical air bearing with a bearing sphere diameter of 1.2 meter, which carries the telescope on a thin air cushion. In this paper a new technology of air bearings with micro nozzles manufactured with the aid of a laser is presented. The innovation is rooted in the unique combination of excellent static and dynamic characteristics. These types of air bearings were developed at the Lehrstuhl fur Feingeratebau und Mikrotechnik at the Technical University of Munich, and they are produced in series by the AeroLas GmbH, Munich.

Addiction research centres and the nurturing of creativity: IFT Institut für Therapieforschung in Munich, Germany.

PubMed

Bühringer, Gerhard

2014-08-01

This paper describes the history and current structure of the Institut für Therapieforschung (IFT) [Institute for Therapy Research] in Munich, as well as major research topics and factors which might contribute to a creative structure and atmosphere for innovative research in the addiction field. The institute was founded in 1973 as a non-profit non-governmental organization (NGO) with a focus on applied research. Starting with behaviour therapy-based development and evaluation of programmes for alcohol, illicit drugs and smoking and the evaluation of treatment services, the institute gradually expanded its topics, covering prevention (1985) and epidemiology and policy evaluation (1990), and participated throughout this period in the development of guidelines and screening, diagnostic and clinical instruments. Later, the IFT tried to bridge the gap between basic sciences, applied research, health-care services and health policy, with a network of national and international contacts, including its own university engagements and collaborations with foreign research groups and national and European Union (EU) agencies. Possible creativity-promoting factors on the institutional and individual levels are discussed, e.g. the collaboration of experienced senior researchers with carefully selected innovative doctoral students, considerable in-house and external training of young researchers and the early participation and presentation of their work at international conferences, independence from stakeholders in the field and the refusal of project funds which require external clearance of publications. © 2014 Society for the Study of Addiction.

Grandma's TUM-my Trouble: A Case Study in Renal Physiology and Acid-Base Balance

ERIC Educational Resources Information Center

Massey, Ann T.

2015-01-01

This case study involves the role of the kidneys in regulating blood pH and electrolytes. The case was used near the end of a two-semester Human Anatomy and Physiology course sequence, during the time when renal physiology was under study. Groups of two to three students were given the case and associated information (lab values, etc.). Students…

Service Level Agreements in Service-Oriented Architecture Environments

DTIC Science & Technology

2008-09-01

the WS-Agreement [ Seidel 2007]. Indeed, core concepts of the WSLA were brought into the WS-Agreement, which also contains ideas from the Service...A Categorization Scheme for SLA Metrics. http://ibis.in.tum.de/staff/paschke/docs/MKWI2006_SLA_Paschke.pdf (2006). [ Seidel 2007] Seidel , Jan...addr-metadata-20070731/(2007). [Wohlstadter 2004] Wohlstadter, Eric; Tai, Stefan ; Mikalsen, Thomas; Rouvellou, Isabelle; & Devanbu, Premkumar

Small Rocket/Spacecraft Technology (SMART) Platform

NASA Technical Reports Server (NTRS)

Esper, Jaime; Flatley, Thomas P.; Bull, James B.; Buckley, Steven J.

2011-01-01

The NASA Goddard Space Flight Center (GSFC) and the Department of Defense Operationally Responsive Space (ORS) Office are exercising a multi-year collaborative agreement focused on a redefinition of the way space missions are designed and implemented. A much faster, leaner and effective approach to space flight requires the concerted effort of a multi-agency team tasked with developing the building blocks, both programmatically and technologically, to ultimately achieve flights within 7-days from mission call-up. For NASA, rapid mission implementations represent an opportunity to find creative ways for reducing mission life-cycle times with the resulting savings in cost. This in tum enables a class of missions catering to a broader audience of science participants, from universities to private and national laboratory researchers. To that end, the SMART (Small Rocket/Spacecraft Technology) micro-spacecraft prototype demonstrates an advanced avionics system with integrated GPS capability, high-speed plug-and-playable interfaces, legacy interfaces, inertial navigation, a modular reconfigurable structure, tunable thermal technology, and a number of instruments for environmental and optical sensing. Although SMART was first launched inside a sounding rocket, it is designed as a free-flyer.

[Plastic surgery to correct deformities of the ear].

PubMed

Naumann, A

2005-08-18

For the plastic-surgical correction of mild deformities of the ears, well-proven incisional and suturing techniques are available. Only in exceptional cases is skin grafting or the use of cartilage ersatz material required. In the plastic surgical treatment of moderate to severe ear deformities, in contrast, not only incisional and suturing techniques, but also free skin grafts and ersatz materials are needed. At the ENT Department of the Ludwig-Maximilian University in Munich, plastic reconstruction of moderate to severe deformities of the external ear using porous polyethylene implants instead of rib cartilage grafts has been practiced with success for the past two years or so. Porous polyethylene implants provide good results and may help to avoid pre- and postoperative morbidity at donor site defects.

Basic principles of fluorescence detection with use of 5-ALA

NASA Astrophysics Data System (ADS)

Baumgartner, Reinhold; Stepp, Herbert G.

2000-06-01

5-Aminolevulinic acid (5-ALA) has been proven to induce selective accumulation of flourescent Protoporphyrin IX (PPIX) in many types of malignant tissue. According to the target to treatment different routes of topical and systemical application of 5-ALA can be chosen. They include techniques like inhalation, installation and rinsing. For fluorescence detection a lamp based system have been developed in the laser-Forschungslabor in Munich together with Storz company. By skillful balancing of excitation filter centered around 400 nm and the observation filter with transmission above 450 nm images with high color contrast can be obtained. The universal application of the D-LIGHT could be demonstrated in different clinical disciplines like urology, neurosurgery, ENT clinic, gynecology and others.

Book review: Foundations of wildlife diseases

USGS Publications Warehouse

van Riper, Charles

2016-01-01

A new textbook for practitioners and students of wildlife disease is available. Rick Botzler and Richard Brown have provided an excellent addition to the wildlife disease literature with Foundations of Wildlife Diseases. It has been 8 years since the last major wildlife disease book (Wobeser 2006), and over 40 years since the first major wildlife disease compilation (Page 1975), an edited summary of the 3rd International Wildlife Disease meeting in Munich, Germany. Many people interested in wildlife diseases have waited eagerly for this book, and they will not be disappointed.Book information: Foundations of Wildlife Diseases. By Richard G. Botzler and Richard N. Brown. University of California Press, Oakland, California, USA. 2014. 429 pp., viii preface material. ISBN: 9780520276093. 

MagnetofectionTM platform: from magnetic nanoparticles to novel nucleic acid therapeutics.

PubMed

Plank, Christian; Vlaskou, Dialechti; Schillinger, Ulrike; Mykhaylyk, Olga

2011-06-01

Nucleic acid delivery to cells to make them produce a desired protein or to shut down the expression of endogenous genes opens unique possibilities for research and therapy. During the last decade, to realize the potential of this approach, nanomagnetic methods for delivering and targeting nucleic acids have been developed, methods which are often referred to as Magnetofection. Our research group at the Institute of Experimental Oncology and Therapy Research, located at the University Hospital Klinikum rechts der Isar in the center of Munich, Germany, develops new magnetic nanomaterials and, their formulations with gene-delivery vectors and technologies to allow localized and efficient gene delivery in vitro and in vivo for a variety of research, diagnostic and therapeutic applications.

Hans Küpper discusses science and venture capital.

PubMed

Küpper, Hans

2004-11-01

Hans Küpper has over 30 years of experience in the biotechnology industry in areas from research to R&D management, technology assessment and business acquisitions. He received his PhD in 1974 from the University of Heidelberg. After additional academic research at the Massachusetts Institute of Technology in the USA and at the University of Heidelberg, Germany, he joined Biogen in 1980. Here, he held various R&D positions, the last of which was Assistant Research Director. In 1985, he joined Behringwerke AG, Marburg, to build up and head the company's Molecular Biology Department and thereafter became Head of R&D of the Immunology/Oncology Business Unit. In 1999 he joined Global Life Science Ventures at their Munich office. Dr Küpper is the author of numerous publications and patents/applications and has also served as a consultant to the Pharmaceutical Industry and the European Commission. He is a board member of several early stage companies in the life sciences.

Neuropathological research at the "Deutsche Forschungsanstalt fuer Psychiatrie" (German Institute for Psychiatric Research) in Munich (Kaiser-Wilhelm-Institute). Scientific utilization of children's organs from the "Kinderfachabteilungen" (Children's Special Departments) at Bavarian State Hospitals.

PubMed

Steger, Florian

2006-09-01

During National Socialism, the politically motivated interest in psychiatric genetic research lead to the founding of research departments specialized in pathological-anatomical brain research, the two Kaiser Wilhelm-Institutes (KWI) in Berlin and Munich. The latter was indirectly provided with brain material by Bavarian State Hospitals, to three of which "Kinderfachabteilungen" (Special Pediatric Units) were affiliated. As children became victims of the systematically conducted child "euthanasia" in these Special Pediatric Units, this paper will address the question whether and to which extent the organs from victims of child "euthanasia" were used for (neuro-) pathological research at the KWI in Munich. By means of case studies and medical histories (with focus on the situation in Kaufbeuren-Irsee), I will argue that pediatric departments on a regular base delivered slide preparations, that the child "euthanasia" conduced in these departments systematically contributed to neuropathological research and that slide preparations from victims of child "euthanasia" were used in scientific publications after 1945.

The influence of serial repitching of Saccharomyces pastorianus on its karyotype and protein profile during the fermentation of gluten-free buckwheat and quinoa wort.

PubMed

Deželak, Matjaž; Gebremariam, Mekonnen M; Cadež, Neža; Zupan, Jure; Raspor, Peter; Zarnkow, Martin; Becker, Thomas; Košir, Iztok Jože

2014-08-18

Gluten-free beer-like beverages from malted buckwheat and quinoa are somehow close to their commercial production, but rather high expenses are expected due to the relatively high price of grain, some technological adaptations of process and the need for external enzyme supplementation during mashing. One of the common and efficient cost reduction measures in the industrial scale is serial repitching of the yeast biomass, which has not been studied for the buckwheat and quinoa wort fermentation before. In that manner we have monitored possible changes in yeast's proteins and chromosomal DNA during eleven serial repitchings of the yeast Saccharomyces pastorianus strain TUM 34/70 for fermentation of the barley, buckwheat and quinoa wort. Karyotypes showed changes in regard to the raw materials used and many responsible candidate proteins are suggested which could cause these differences. Different relative expressions of some protein bands were also linked to the proteins involved in yeast stress response and proteins involved in fermentation performance. Results suggest that serial repitching of the strain TUM 34/70 seems suitable for the production of gluten-free beer-like beverages from buckwheat and quinoa. Copyright © 2014 Elsevier B.V. All rights reserved.

Planetary transit observations at the University Observatory Jena: TrES-2

NASA Astrophysics Data System (ADS)

Raetz, St.; Mugrauer, M.; Schmidt, T. O. B.; Roell, T.; Eisenbeiss, T.; Hohle, M. M.; Koeltzsch, A.; Vaňko, M.; Ginski, Ch.; Marka, C.; Moualla, M.; Tetzlaff, N.; Seifahrt, A.; Broeg, Ch.; Koppenhoefer, J.; Raetz, M.; Neuhäuser, R.

2009-05-01

We report on observations of several transit events of the transiting planet TrES-2 obtained with the Cassegrain-Teleskop-Kamera at the University Observatory Jena. Between March 2007 and November 2008 ten different transits and almost a complete orbital period were observed. Overall, in 40 nights of observation 4291 exposures (in total 71.52 h of observation) of the TrES-2 parent star were taken. With the transit timings for TrES-2 from the 34 events published by the TrES-network, the Transit Light Curve project and the Exoplanet Transit Database plus our own ten transits, we find that the orbital period is P=(2.470614± 0.000001) d, a slight change by ˜ 0.6 s compared to the previously published period. We present new ephemeris for this transiting planet. Furthermore, we found a second dip after the transit which could either be due to a blended variable star or occultation of a second star or even an additional object in the system. Our observations will be useful for future investigations of timing variations caused by additional perturbing planets and/or stellar spots and/or moons. Based on observations obtained with telescopes of the University Observatory Jena, which is operated by the Astrophysical Institute of the Friedrich-Schiller-University Jena and the 80cm telescope of the Wendelstein Observatory of the Ludwig-Maximilians-University Munich.

[Correlates between Munich Functional Development Diagnostics and postural reactivity findings based on seven provovoked postural reactions modus Vojta during the first period of child's life].

PubMed

Gajewska, Ewa; Sobieska, Magdalena; Samborski, Włodzimierz

2006-01-01

This work presents two diagnostic methods which were used to examine 57 children during their first three months of life. By classifying abnormalities of central nervous coordination we compared seven postural reactions according to Vojta with spontaneous behaviour of the child according to Munich Functional Development Diagnostics. It was demonstrated that both methods for the detection of early lesions in the central nervous system are sensitive. Good coherence of the results suggests that both methods may be used interchangeably.

Albert Einstein and his mentor Max Talmey. The seventh Charles B. Snyder Lecture.

PubMed

Ravin, J G

1997-01-01

While he was a student at the Munich medical school, Max Talmey strongly influenced the education of Albert Einstein. Their association occurred during five years of Einstein's second decade. They lost contact for many years after each left Munich. Talmey emigrated to the United States and practiced medicine, mainly ophthalmology, in New York City. He made significant contributions to medicine, to the popularization of Einstein's work, and to the development of international languages. The relationship of Talmey and Einstein was rekindled when Einstein visited and later moved to the United States.

Fault analysis as part of urban geothermal exploration in the German Molasse Basin around Munich

NASA Astrophysics Data System (ADS)

Ziesch, Jennifer; Tanner, David C.; Hanstein, Sabine; Buness, Hermann; Krawczyk, Charlotte M.; Thomas, Rüdiger

2017-04-01

Faults play an essential role in geothermal exploration. The prediction of potential fluid pathways in urban Munich has been started with the interpretation of a 3-D seismic survey (170 km2) that was acquired during the winter of 2015/2016 in Munich (Germany) within the Bavarian Molasse Basin. As a part of the research project GeoParaMoL*, we focus on the structural interpretation and retro-deformation analysis to detect sub-seismic structures within the reservoir and overburden. We explore the hydrothermal Malm carbonate reservoir (at a depth of 3 km) as a source of deep geothermal energy and the overburden of Tertiary Molasse sediments. The stratigraphic horizons, Top Aquitan, Top Chatt, Top Bausteinschichten, Top Lithothamnien limestone (Top Eocene), Top and Base Malm (Upper Jurassic), together with the detailed interpretation of the faults in the study area are used to construct a 3-D geological model. The study area is characterised by synthetic normal faults that strike parallel to the alpine front. Most major faults were active from Upper Jurassic up to the Miocene. The Munich Fault, which belongs to the Markt-Schwabener Lineament, has a maximum vertical offset of 350 metres in the central part, and contrary to previous interpretation based on 2-D seismic, this fault dies out in the eastern part of the area. The south-eastern part of the study area is dominated by a very complex fault system. Three faults that were previously detected in a smaller 3-D seismic survey at Unterhaching, to the south of the study area, with strike directions of 25°, 45° and 70° (Lüschen et al. 2014), were followed in to the new 3-D seismic survey interpretation. Particularly noticeable are relay ramps and horst/graben structures. The fault with a strike of 25° ends in three big sinkholes with a maximum vertical offset of 60 metres. We interpret this special structure as fault tip horsetail-structure, which caused a large amount of sub-seismic deformation. Consequently, this area could be characterised by increased fluid flow. This detailed understanding of the structural development and regional tectonics of the study area will guide the subsequent determination of potential fluid pathways in the new 3-D subsurface model of urban Munich. This project is funded by the Federal Ministry for Economic Affairs and Energy (BMWi). Lüschen, E., Wolfgramm, M., Fritzer, T., Dussel, M., Thomas, R. & Schulz, R. (2014): 3D seismic survey explores geothermal targets for reservoir characterization at Unterhaching, Munich, Germany, Geothermics, 50, 167-179. * https://www.liag-hannover.de/en/fsp/ge/geoparamol.html

Investigations and results concerning railway-induced ground-borne vibrations in Germany

NASA Astrophysics Data System (ADS)

Degen, K. G.; Behr, W.; Grütz, H.-P.

2006-06-01

Besides noise reduction, ground-borne vibrations induced by railways are another important environmental issue associated with the construction of new or the reconstruction of existing railway lines that had to be tackled during the last decade. Annoyance can occur, particularly for lines in urban areas at small distances to neighbouring houses or lines in shallow depth tunnels under buildings. The ground-borne vibrations can be perceived by the inhabitants via the floor vibrations, as well as via the air-borne noise radiated inside the building by the vibrating building structures (secondary noise). At present, legal specifications for judging railway-induced ground-borne vibrations do not exist in Germany. In order to review common practices, an experimental psycho-physical laboratory study was performed. To estimate the annoyance of railway-induced vibrations, the mean vibration energy of a train pass-by seems much more significant and related to the annoyance than the commonly used RMS value according to the German standard DIN 4150-2. The minimum difference in vibration that can be felt by people was found at a signal difference of 25%. This paper will review results of a project performed in cooperation with the engineering office Obermeyer in Munich and the Technical University of Munich [A. Said, D. Fleischer, H. Kilcher, H. Fastl, H.-P. Grütz, Zur Bewertung von Erschütterungsimmissionen aus dem Schienenverkehr, Zeitschrift fuer Lärmbekämpfung, Vol. 48(6), Springer VDI Verlag, Düsseldorf, 2001.] and will link them to further demands on research and on development of suitable guiding principles and legislative regulations.

MRI detection of soleus muscle injuries in professional football players.

PubMed

Pezzotta, G; Querques, G; Pecorelli, A; Nani, R; Sironi, S

2017-11-01

To describe magnetic resonance imaging (MRI) characteristics of soleus muscle injuries in symptomatic professional football players stratified according to both the Munich consensus statement and the British Athletics Muscle Injury Classification (BAMIC), and to investigate the association between specific MRI features and the "return to play" (RTP). Professional football players with an episode of acute posterior calf pain and impaired function, subsequent to sports activity, underwent ultrasound followed by MRI examination reviewed by two different radiologists with more than 10 years of experience in the musculoskeletal system. MRI features and RTP outcome were evaluated for all types of injuries. During a 36-month period, a total of 20 professional football players were evaluated. According to the Munich consensus, 11 were type 3A, 8 were type 3B, and 1 was type 4, whereas according to the BAMIC, 11 lesions were considered grade 1, 4 grade 2, 4 grade 3, and 1 grade 4. RTP data were available for all patients (mean 3.3 ± 1.6 weeks). Both the Munich consensus and the BAMIC correlated with RTP (Spearman correlation = 0.982 and p < 0.0001 and 0.886 and p < 0.0001 respectively). Extension of edema was an independent prognostic factor for RTP in two different models of multivariate regression analysis (p = 0.044 model A; p = 0.031 model B). The Munich consensus and BAMIC grading systems are useful tools for defining the patient's prognosis and proper rehabilitation time after injury. The MRI feature that we should carefully look for is the extension of edema, as it seems to significantly affect the RTP.

Windstorms and Insured Loss in the UK: Modelling the Present and the Future

NASA Astrophysics Data System (ADS)

Hewston, R.; Dorling, S.; Viner, D.

2006-12-01

Worldwide, the costs of catastrophic weather events have increased dramatically in recent years, with average annual insured losses rising from a negligible level in 1950 to over $10bn in 2005 (Munich Re 2006). When losses from non-catastrophic weather related events are included this figure is doubled. A similar trend is exhibited in the UK with claims totalling over £6bn for the period 1998-2003, more than twice the value for the previous five years (Dlugolecki 2004). More than 70% of this loss is associated with storms. Extratropical cyclones are the main source of wind damage in the UK. In this research, a windstorm model is constructed to simulate patterns of insured loss associated with wind damage in the UK. Observed daily maximum wind gust speeds and a variety of socioeconomic datasets are utilised in a GIS generated model, which is verified against actual domestic property insurance claims data from two major insurance providers. The increased frequency and intensity of extreme events which are anticipated to accompany climate change in the UK will have a direct affect on general insurance, with the greatest impact expected to be on property insurance (Dlugolecki 2004). A range of experiments will be run using Regional Climate Model output data, in conjunction with the windstorm model, to simulate possible future losses resulting from climate change, assuming no alteration to the vulnerability of the building stock. Losses for the periods 2020-2050 and 2070- 2100 will be simulated under the various IPCC emissions scenarios. Munich Re (2006). Annual Review: Natural Catastrophes 2005. Munich, Munich Re: 52. Dlugolecki, A. (2004). A Changing Climate for Insurance - A summary report for Chief Executives and Policymakers, Association of British Insurers

Acute effects of sulfur mustard injury--Munich experiences.

PubMed

Kehe, K; Thiermann, H; Balszuweit, F; Eyer, F; Steinritz, D; Zilker, T

2009-09-01

Sulfur mustard (SM) is a strong vesicant agent which has been used in several military conflicts. Large stockpiles still exist to the present day. SM is believed to be a major threat to civilian populations because of the persistent asymmetric threat by non-state actors, such as terrorist groups, its easy synthesis and handling and the risk of theft from stockpiles. Following an asymptomatic interval of several hours, acute SM exposure produces subepidermal skin blisters, respiratory tract damage, eye lesions and bone marrow depression. Iranian victims of SM exposure during the Iran-Iraq (1984-1988) war were treated at intensive care units of 3 Munich hospitals. All 12 patients were injured following aerial attacks with SM filled bombs, which exploded in a distance between 5 and 30m. All patients soon noted an offensive smell of garlic, addle eggs or oil roasted vegetables. No individual protective equipment was used. Eye itching and skin blistering started 2h after SM exposure. Some patients complained of nausea, dizziness and hoarseness. 4h after exposure, most patients started vomiting. Eye symptoms worsened and most patients suffered from temporary blindness due to blepharospasm and lid oedema. Additionally, pulmonary symptoms such as productive cough occurred. Patients were transferred to Munich 4-17 days after SM exposure. On admission all patients showed significant skin blistering and pigmentation. Conjunctivitis and photophobia were the major eye symptoms. Pulmonary symptoms, including productive cough were persistent. Bronchoscopy revealed massive inflammation of the trachea with signs of necrosis. 3 patients needed tracheotomy. Chest X-ray did not yield abnormal observations. This presentation summarizes the experience of treating SM victims in Munich and discusses therapeutic implications.

Patterns of suicidal behaviour in a metro subway system: a study of 306 cases injured by the Munich subway, 1980-1999.

PubMed

Ladwig, Karl-Heinz; Baumert, Jens J

2004-09-01

As a basis for preventive strategies to reduce subway suicides, an investigation was undertaken to determine if there was a distinct pattern of subway suicidal behaviour. Data were taken from the Municipal Munich Subway System case registry (southern Germany) for all suicidal incidents on the track: purposely inflicted; date, time and location of incident, sex of victim, outcome. The analysis covered a 20 year observation period between 1980 and 1999, for which the Munich Municipal Office for Statistics also provided data of all deaths due to suicides within the city area of Munich. Suicide mortality was classified by the International Classification of Diseases, Ninth revision (codes E950-E959). A total of 306 incidents were documented with an annual mean of 16.5 cases. Case fatality was 66% (n=202). It was highest in winter and in higher aged groups. No significant time trend for incidences was observed. Median age of suicide attempters was 38 years. Most incidences (24.2%) were recorded for persons aged 20-29 years. The male: female ratio was 1.15 : 1. The peak time of day for incidences in women was during the late morning hours while significantly more men committed subway suicides during evening hours (p=0.001). No consistent seasonal variation was observed. In comparison to average suicide attempters, subjects committing subway suicides are markedly younger and they follow to a lesser extent established seasonal or circadian time patterns. More women are involved in subway suicides than would be expected. However, similarities to reports on behavioural patterns of subway suicides in other communities are striking.

Nonlinear Optics and Coherent Optical Control of Single Electron Systems

DTIC Science & Technology

2008-08-01

Gammon, L. J. Sham, "On- Resonant Trion Rabi Oscillations and Spin Quantum Beats in a Singly Charged InAs Quan- tum Dot, " QELS 2008. EDUCATIONAL...perimentally that the strong coupling leads to new spectral features, such as Rabi side bands in the absorption, and strikingly, the amplification of a...see the Mollow spectrum suggesting that negatively charged dots may not behave cor- rectly allowing for Rabi oscillations. Fortu- nately, our

Grid Resolution Effects on LES of a Piloted Methane-Air Flame

DTIC Science & Technology

2009-05-20

respectively. In the LES momen- tum equation , Eq.(3), the Smagorinsky model is used to obtain the deviatoric part of the unclosed SGS stress τi j... accurately predicted from integra- tion of their LES evolution equations ; and (ii), the flamelet parametrization should adequately approximate the... effect of the complex small-scale turbulence/chemistry interactions is modeled in an affordable way by a combustion model. A question of how a particular

The Ghosts of Omdurman

DTIC Science & Technology

1991-01-01

up, and the Allies played babysitter .’" The limited land warfare that occurred offered nothing really new . Despite talk of operational innovations in...certainly had an edge in firepower. Though outnumbered, the allies made the most of contemporary technology , thanks to training with bolt action rifles...nor will a US armored division much concern the New People’s Army. To meet future challenges, America’s Army must tum from the warm and well-deserved

[Antibiotic consumption surveillance - state of implementation in Munich hospitals : Latest survey by the Munich public health department on the implementation of § 23 Infection protection act].

PubMed

Otto, Cornelia; Hirl, Bertrand; Schweitzer, Stefan; Gleich, Sabine

2016-12-01

On 4 August 2011 a modification of the infection protection act became law, meaning that antibiotic consumption surveillance and evaluation of data on the local resistance situation became obligatory for hospitals. Four years after the modification of the infection protection act became law, the Munich public health department aimed to evaluate the state of implementation of antibiotic consumption surveillance in Munich hospitals and to ascertain which antibiotic stewardship (ABS) structures have already been established. A questionnaire was sent to Munich hospitals about their antibiotic management structural data and state of implementation of legal requirements. Only 32 % of the hospitals have qualified ABS-experts available. In 76 % of the hospitals persons responsible for antibiotic consumption surveillance are appointed, while in 12 % persons responsible for antibiotic consumption surveillance are at least partly released from their normal work for this activity. Twenty-one hospitals (21 %) conduct antibiotic consumption surveillance taking into account all antiinfective agents mentioned in the Robert Koch-Institute (RKI) guidelines. Of these, 19 (76 %) did this on basis of World Health Organizations ATC/DDD-system (anatomical therapeutic chemical [ATC] classification system which uses defined daily doses [DDD]). The data on antibiotic consumption is evaluated in 72 % of the hospitals, 68 % take account of the local resistance situation. In 96 %, in-house lists of antiinfectives are available; in 80 %, in-house guidelines for antibiotic treatment are available. Fourty-four percent of the hospitals take part in a national surveillance. For the first time data were collected on implementation of antibiotic consumption surveillance in hospitals, which has been required by law since 2011. An incomplete implementation of legal requirements was demonstrated. It was found that structural and personnel prerequisites are often missing, that release from normal work for this additional duty is rarely granted and that the evaluation of data is often either missing or does not correspond to the legal requirements by omitting to take account of the local resistance situation. The hygienic control of hospitals by the public health service was extended by an additional subject. To carry out this very specialized task in a competent way, an ABS-qualification for public health staff is essential from the perspective of the authors.

Trends in young adult mortality in three European cities: Barcelona, Bologna and Munich, 1986-1995

PubMed Central

Borrell, C; Pasarin, M; Cirera, E; Klutke, P; Pipitone, E; Plasencia, A

2001-01-01

OBJECTIVE—In recent decades, in most European countries young adult mortality has risen, or at best has remained stable. The aim of this study was to describe trends in mortality attributable to the principal causes of death: AIDS, drug overdose, suicide and motor vehicle traffic accidents, among adults aged between 15 and 34 years in three European cities (Barcelona, Bologna and Munich), over the period 1986 to 1995.
METHODS—The population studied consisted of all deaths that occurred between 1986 and 1995 among residents of Barcelona, Bologna and Munich aged from 15 to 34 years. Information about deaths was obtained from mortality registers. The study variables were sex, age, the underlying cause of death and year of death. Causes of death studied were: drug overdose, AIDS, suicide and motor vehicle traffic accidents. Age standardised mortality rates (direct adjustment) were obtained in all three cities for the age range 15-34. To investigate trends in mortality over the study period Poisson regression models were fitted, obtaining the average relative risk (RR) associated with a one year increment.
RESULTS—Young adult mortality increased among men in Barcelona and Bologna (RR per year: 1.04, 95% confidence intervals (95%CI): 1.03, 1.06 in Barcelona and RR:1.03, 95%CI:1.01, 1.06 in Bologna) and among women in Barcelona (RR:1.02, 95%CI: 1.01, 1.04), with a change in the pattern of the main causes of death attributable to the increase in AIDS and drug overdose mortality. In Munich, the pattern did not change as much, suicides being the main cause of death during the 10 years studied, although they have been decreasing since 1988 (RR:0.92, 95%CI:0.88, 0.96 for men and 0.81, 95%CI: 0.75-0.87 for women).
CONCLUSION—The increase in AIDS mortality observed in the three European cities in the mid-80s and mid-90s has yielded to substantial changes in the pattern of the main causes of death at young ages in Barcelona and Bologna. Munich presented a more stable pattern, with suicide as the main cause of death.


Keywords: young adult mortality; AIDS; drug overdose; suicide; traffic accidents PMID:11449016

Theoretical and Computational Studies of Stability, Transition and Flow Control in High-Speed Flows

DTIC Science & Technology

2008-02-14

subsonic perturbations, there is an overlapping of four modes. This case has not been considered yet elsewhere. Similarly to the other cases , one can derive...weights for the vorticity and entropy modes. Similarly to the incompressible case [Tum03], one can see that there is a discrepancy between the...turbulence’ [FK01]. In conventional computational studies , one could observe the generation of the instability mode only in the far field, where the

Large-Diameter InGaAs/AlGaAs Vertical-Cavity Surface-Emitting Lasers with Low Threshold Current Density Fabricated Using a Simple Chemical Etch Process

DTIC Science & Technology

1994-03-01

Epitaxial structure of vertical cavity surface - emitting laser ( VCSEL ...diameter (75 tum < d< 150 prm) vertical - cavity surface - emitting lasers fabricated from an epitaxial structure containing a single In0 .2Ga 8.,As quantum...development of vertical - cavity surface - emitting lasers ( VCSELs ) [1] has enabled III-V semiconductor technology to be applied to cer- tain optical

Evaluation of the Vienna APL corrections using reprocessed GNSS series

NASA Astrophysics Data System (ADS)

Steigenberger, P.; Dach, R.

2011-12-01

The Institute of Geodesy and Geophysics of the Vienna University of Technology recently started an operational service to provide non-tidal atmospheric pressure loading (APL) corrections. As the series is based on European Centre for Medium-Range Weather Forecasts (ECMWF) pressure data, it is fully consistent with the Vienna Mapping Function 1 (VMF1) atmospheric delay correction model for microwave measurements. Whereas VMF1 is widely used for, e.g., observations of Global Navigation Satellite Systems (GNSS), applying APL corrections is not yet a standard nowadays. The Center for Orbit Determination in Europe (CODE) - a joint venture between the Astronomical Institute of the University of Bern (AIUB, Bern, Switzerland), the Federal Office of Topography (swisstopo, Wabern, Switzerland), the Federal Office for Cartography and Geodesy (BKG, Frankfurt am Main, Germany), and the Insitute for Astronomical and Physical Geodesy, TU Muenchen (IAPG, Munich, Germany) - uses a recently generated series of reprocessed multi-GNSS data (considering GPS and GLONASS) to evaluate the APL corrections provided by the Vienna group. The results are also used to investigate the propagation of the APL effect in GNSS-derived results if no corrections are applied.

Electronic Health Record Implementation: A SWOT Analysis.

PubMed

Shahmoradi, Leila; Darrudi, Alireza; Arji, Goli; Farzaneh Nejad, Ahmadreza

2017-10-01

Electronic Health Record (EHR) is one of the most important achievements of information technology in healthcare domain, and if deployed effectively, it can yield predominant results. The aim of this study was a SWOT (strengths, weaknesses, opportunities, and threats) analysis in electronic health record implementation. This is a descriptive, analytical study conducted with the participation of a 90-member work force from Hospitals affiliated to Tehran University of Medical Sciences (TUMS). The data were collected by using a self-structured questionnaire and analyzed by SPSS software. Based on the results, the highest priority in strength analysis was related to timely and quick access to information. However, lack of hardware and infrastructures was the most important weakness. Having the potential to share information between different sectors and access to a variety of health statistics was the significant opportunity of EHR. Finally, the most substantial threats were the lack of strategic planning in the field of electronic health records together with physicians' and other clinical staff's resistance in the use of electronic health records. To facilitate successful adoption of electronic health record, some organizational, technical and resource elements contribute; moreover, the consideration of these factors is essential for HER implementation.

Influence of biomass harvesting on fluxes of CO2 CH4 and N2O for a sedge fen in south-west Belarus

NASA Astrophysics Data System (ADS)

Burlo, A.; Minke, M.; Chuvashova, H.; Yarmashuk, T.; Augustin, J.; Thiele, A.; Tichonov, V.; Liashchynskaya, N.; Narkevitch, I.

2012-04-01

Until now, it is usual to drain a peatland to be able to use it economically. The consequences are a progressive peat loss and a negative climate impact caused by a strong emission of the greenhouse gases CO2 and N2O (Droesler et al., 2008). To avoid these negative effects of the peatland use, the concept of the so-called Paludiculture was developed. This is the harvest of plant biomass on wet and rewetted peatlands (Wichtmann & Joosten 2007). However, there is only few and contradictory information about the actual effect of the Paludiculture on the greenhouse gas fluxes, the peat carbon budget, and the climate balance so far. Therefore, we investigated the influence of late mowing on a sedge fen in the Paliessie region in SW Belarus. The site is characterized by Carex nigra, Carex rostrata, Calamagrostis canescens, Potentilla palustris, Drepanocladus aduncus and Rhizomnium punctatum and a mean water level close to the surface. The investigation covers two variants: Without use (control), and the removal of the aboveground biomass in late autumn. For every variant, we installed three soil collars distributed randomly as a base for the gas flux measurements. Since August 2010 the CO2, CH4 and N2O exchange rates are measured by the closed chamber approach of Droesler (2005). The first harvest of plant biomass was on 17th of November 2010. It turned out, that the single gas fluxes are influenced very differently by the biomass removal. In case of the CH4 a noticeable impact of mowing became evident directly after melting of the ice layer in spring 2011, when the emissions at the harvested plots for nearly doubled those from the control on two measurement campaigns. The N2O fluxes were very week but these are according to tendency lower on the harvest variant all the time. However, the ecosystem respiration did not show any clear reaction on the mowing at all. Furthermore, we will report about the effects of the biomass removal on the current net CO2 exchange, the annual gas flux rates, the peat carbon budget and the climate balance. This study was conducted in the framework of the BMU financed project «Restoring Peatlands and applying Concepts for Sustainable Management in Belarus - Climate Change Mitigation with Economic and Biodiversity Benefits». Droesler, M. (2005): Trace gas exchange of bog ecosystems, southern Germany. Lehhrstuhl für Vegetationsökologie. Doctoral Thesis, Technical University of Munich. Available online at: http://www.wzw.tum.de/vegoek/publikat/dissdipl.html. Droesler, M., Freibauer, A., Christensen, T. R., and Friborg, T. (2008): Observations and status of peatland greenhouse gas emissions in Europe, in: The Continental-Scale Greenhouse Gas Balance of Europe, edited by: Dolman, V. A. F., Springer, New York, pp. 387. Wichtmann, W. & H. Joosten (2007): Paludiculture: peat formation and renewable resources from rewetted peatlands. IMCG-Newsletter 2007/3: 24-28.

Comparative study of ProTaper gold, reciproc, and ProTaper universal for root canal preparation in severely curved root canals

PubMed Central

Arslan, Hakan; Yildiz, Ezgi Doganay; Gunduz, Hicran Ates; Sumbullu, Meltem; Bayrakdar, Ibrahim Sevki; Karatas, Ertugrul; Sumbullu, Muhammed Akif

2017-01-01

Aim: The aim of this study is to evaluate the root canal transportation, centering ability, and instrumentation times with the ProTaper Gold (Dentsply Tulsa Dental, Tulsa, OK, USA), Reciproc (VDW, Munich, Germany), and ProTaper Universal (Dentsply Maillefer, Ballaigues, Switzerland) using cone-beam computed tomography (CBCT). Materials and Methods: Thirty mesial root canals of mandibular first molars with curvature angles of 35°–70° and radii of 2–6 mm were included in the study. Root canal instrumentation was performed up to F2 or R25. The instrumentation times were recorded. CBCT scanning was performed both pre- and post-instrumentation. Root canal transportation and the centering ratio were calculated for groups, and the data were analyzed using a one-way ANOVA and least significant difference post hoc tests for the instrumentation time, root canal transportation, and centering ratio at the 95% confidence level (P = 0.05). Results: At 3, 5, and 7 mm levels, there was no significant difference in the root canal transportation and centering ratio among the groups (P > 0.05). There were significant differences between the Reciproc and ProTaper Universal groups in the instrumentation times (P < 0.05). Conclusion: Root canal transportation and the centering ratio with the ProTaper Gold were similar to those obtained with the ProTaper Universal and Reciproc. PMID:29259355

Promoting equal opportunity within the transregional Collabortive Research Center "Waves to Weather" (W2W)

NASA Astrophysics Data System (ADS)

Laurian, Audine; Craig, George

2017-04-01

The promotion of equal opportunity (EO) is a central commitment of the transregional Collaborative Research Center "Waves to Weather" (W2W) funded by the DFG. Intense efforts are made to promote EO measures and to support female scientists and parents of young children throughout their career within the consortium. Since the start of W2W in July 2015, the following actions have been undertaken: - an EO committee has been created, which consists of parents of young children and a PhD student from the main partner institutions in Munich, in Mainz and in Karlsruhe. The EO committee has agreed on a list of EO measures to be offered within the consortium and a flyer advertising these measures has been designed, produced and distributed - childcare has been organized during the meetings organized by W2W - outreach events addressed to school girls and promoting the study of physics and mathematics at the university (e.g. Girls' Day) has been organized in Munich, in Mainz and in Karlsruhe - student helpers have been hired to reduce the workload of female principal investigators with young children - efforts are made to invite female keynote speakers to the annual meetings of W2W - regular meetings with the Women's Officer for the Faculty of Physics at the LMU are taking place, e..g to setup a parent-child office. These measures have received very positive feedback from the W2W community and from the partner institutions. Discussions and exchanges of experience with colleagues from other research programs and institutions regarding EO measures would be greatly beneficial to promote EO further.

Long-term remission and recurrence rates after first and second transsphenoidal surgery for Cushing's disease: care reality in the Munich Metropolitan Region.

PubMed

Dimopoulou, C; Schopohl, J; Rachinger, W; Buchfelder, M; Honegger, J; Reincke, M; Stalla, G K

2014-02-01

Transsphenoidal surgery (TSS) presents the treatment of choice for Cushing's disease (CD). Remission and recurrence rates vary dependent on tumor size, extension, adenoma visibility on magnetic resonance imaging, and neurosurgical expertise. Other than published from single-surgeon neurosurgical series so far, we have aimed to describe long-term remission and recurrence rates of CD in a series incorporating different neurosurgeons, trying to reflect care reality in the Munich Metropolitan Region, which is accommodated by three tertiary university and multiple, smaller neurosurgical centers. We conducted a retrospective analysis of 120 patients who underwent first and 36 patients who underwent second TSS as treatment for CD between 1990 and 2012. Patients were divided into three groups according to remission status. Potential risk factors for recurrence, pituitary function, and strategy in persistent disease were assessed. THREE OUTCOME GROUPS WERE IDENTIFIED ACCORDING TO REMISSION STATUS AFTER FIRST TSS (MEAN FOLLOW-UP 79 MONTHS): remission, 71% (85/120), disease persistence, 29% (35/120), and disease recurrence, 34% (29/85) (mean time to recurrence 54 months). After second TSS (n=36, mean follow-up 62 months), we documented remission in 42% (15/36), disease persistence in 58% (21/36), and disease recurrence in 40% (6/15) (mean time to recurrence 42 months). Postoperative hypocortisolism after first, though not after second, TSS was associated with a lower risk of suffering disease recurrence (risk=0.72; 95% CI 0.60-0.88; exact significance (two-sided) P=0.035). Our study shows higher recurrence rates of CD after first TSS than previously reported. Second TSS leads an additional 8% of the patients to long-term CD remission.

Radio frequency elevator for a pulsed positron beam

NASA Astrophysics Data System (ADS)

Dickmann, Marcel; Mitteneder, Johannes; Kögel, Gottfried; Egger, Werner; Sperr, Peter; Ackermann, Ulrich; Piochacz, Christian; Dollinger, Günther

2016-06-01

An elevator increases the potential energy of a particle beam with respect to ground potential without any alteration of kinetic energy and other beam parameters. This elevator is necessary for the implementation of the Munich Scanning Positron Microscope (SPM) at the intense positron source NEPOMUC at the research reactor FRM II in Munich. The principles of the rf elevator for pure electrostatically guided positrons are described. Measurements of beam quality behind the elevator are reported, which confirm that after the implementation of elevator and SPM at NEPOMUC the SPM can be operated at a considerably improved resolution (~ 0.3 μm) and event rate (~3.7 kHz) compared to the laboratory based β+-source.

Shaping Ability of Reciproc, UnicOne, and Protaper Universal in Simulated Root Canals

PubMed Central

Matos Maia Filho, Etevaldo; de Castro Rizzi, Cláudia; Bandeca Coelho, Matheus; Freitas Santos, Sara; Mayanne Oliveira Costa, Luzia; Nunes Carvalho, Ceci; Rodolfo de Jesus Tavarez, Rudys; Alves Soares, Janir

2015-01-01

The study aimed to compare the shaping effects, preservation of the original curvature, and transportation of the apical foramen of Reciproc (VDW, Munich, Germany), UnicOne (Medin, Nové Město na Moravě, Czech Republic), and Protaper Universal (Dentsply Maillefer, Ballaigues, Switzerland) in simulated root canals. Thirty resin blocks with simulated curved root canals were distributed into three groups (n = 10), and prepared using Reciproc (RCp), UnicOne (UnO) and the Protaper Universal (PTu). Standardized photographs were taken before and after the instrumentation, after which they were superimposed. Measurements were taken of the quantity of resin removed from the inner and outer walls of the curvature at 6 levels, the curvature angles before and after instrumentation, and the transportation of the apical foramen. RCp obtained the highest values for amount of resin removed from the inner wall while UnO demonstrated similar shaping on both the inner and outer walls. PTu produced the greatest transportation of foramen when compared to the reciprocating instruments. There was no significant difference between the groups in terms of the change in angle (P > 0.05). All the instruments were capable of maintaining the original curvature of the root canal; however, the UnO, which used reciprocating movement, produced more conservative shapes with lower foramen transportation. PMID:25950022

Nonclassical Properties of Pulsed Second-Subharmonic Generation in Photonic-Band-Gap Structures

DTIC Science & Technology

2007-04-01

organized as follows. In Sec. II, a quan- tum model of the nonlinear interaction including both Heisenberg equations for operator electric-field ampli...can then be derived from the Heisenberg equations (for details, see [45, 46]; dX̂ dz = − i h̄ [ Ĝ, X̂ ] ; (13) considering the following momentum...disper- sion, we decompose the electric-field operator amplitudes Êa (a = p, s) using mode operator amplitudes âa in the Heisenberg picture [5, 8

The Statesman and Commander: Civil-Military Dialogue in the Korean War

DTIC Science & Technology

2016-05-26

they are embarking; neither mistaking it for, nor trying to tum it into, something that is alien to its nature." This monograph explores civil-military...turn it into, something that is alien to its nature.” This monograph explores civil- military relations and their relevance to theater strategy and...mistaking it for, nor trying to turn it into, something that is alien to its nature. ―Carl von Clausewitz, On War In making the decision to employ

Crew of Hubble Space Telescope servicing mission visits Europe

NASA Astrophysics Data System (ADS)

1994-01-01

The Hubble Space telescope servicing mission in December (STS-61) was a great success and the fully refurbished orbiting telescope produced absolutely remarkable first results just two weeks ago. The 7-member crew who carried out the mission will soon be in Europe to share their experience with the Press, ESA space specialists and the European space community. Public conferences will also be held in Switzerland, the home country of ESA astronaut Claude Nicollier. The visit of the STS-61 crew is scheduled as follows: Friday 11 February, 1994 - ESA Paris, France Presentation and Press Conference Location: ESA, 8/10 Rue Mario Nikis, 75015 Paris time: 16:00 hrs - 17:30 hrs contact: ESA, Public Relations Office Tel. (+33) 1 42 73 71 55 Fax. (+33) 1 42 73 76 90 Monday 14 February, 1994 - British Aerospace, Bristol, United Kingdom Presentation and Press Conference Location: British Aerospace, FPC 333, Filton, Bristol BS12 7QW time: 10:00 hrs - 12:00 hrs contact: BAe, Public Relations Tel. (+44) 272 36 33 69 Tel. (+44) 272 36 33 68 Tuesday 15 February, 1994 - ESA/ESTEC, Noordwijk, the Netherlands Presentation and Press Conference Location: Noordwijk Space Expo, Keplerlaan 3, 2201 AZ Noordwijk, the Netherlands time: 09:30 hrs - 12:00 hrs contact: ESTEC Public Relations Office Tel. (+31) 1719 8 3006 Fax. (+31) 1719 17 400 Wednesday 16 February, 1944 - ESO, Garching - Munich, Germany Presentation and Press Conference Location: European Southern Observatory, Karl- Schwarzschild-Str. 2, 85748 Garching -Munich, Germany time: to be decided contact: ESO Information Service Tel. (+49) 89 32 006 276 Fax. (+49) 89 320 23 62 Thursday 17 February, 1994 - Bern, Switzerland a. Presentation and Press Conference Location: Hotel Bern, Zeughausgasse 9, 3001 Bern, Switzerland time: 09:30 hrs contact: Press & Information Service of the Federal Dept. for Education & Sciences Tel. (+41) 31 322 80 34 Fax. (+41) 31 312 30 15 b. Public conference Location: University of Bern, Institute of Physics time: 18:00 hrs - 20:00 hrs Friday 18 February, 1994 - Geneva, Switzerland a. Presentation and Press Conference Location: Geneva Observatory, Chemin des Maillettes 51, 1290 Sauverny, Switzerland time: 10:00 hrs - 11:30 hrs contact: Press Service University of Geneva Tel. (+41) 22 705 77 17 Tel. (+41) 22 328 25 66 b. Public Conference Location: University of Geneva, Auditorium Piaget, Uni Dufour time: 18:00 hrs - 20:30 hrs For accreditation and further information on these events, please get in touch directly with the contact listed for each location.

Baron von Zach's business relations with the Munich entrepreneur Joseph von Utzschneider (German Title: Geschäftsbeziehungen des Barons von Zach zu dem Münchner Unternehmer Joseph von Utzschneider)

NASA Astrophysics Data System (ADS)

Schneider, Ivo

The relationship between the astronomer von Zach on the one side and the entrepreneur Joseph von Utzschneider and his partner Georg von Reichenbach on the other dates presumably from the year 1807 when Zach spent two months in Munich. Already in the same year Zach had ordered an instrument for himself and began to solicit business for the institute of Reichenbach, Utzschneider, and Liebherr, which was founded in 1804. One of the clients canvassed by Zach was the director of the observatory in Naples Zuccari. Zuccari had ordered the whole equipment for the new observatory from this institute in 1813. The instruments for Naples, which were completed in 1814, were sent accompanied by Reichenbach by land and sea to their destination where Reichenbach supervised their setup. At that time Reichenbach had separated from Utzschneider who kept the optical institute in Benediktbeuern with his new partner Joseph von Fraunhofer whereas Reichenbach became owner of the mathematical-mechanical institute in Munich. For personal and economical reasons Utzschneider began soon after to produce not only optical glass but also optical devices similar to those offered by Reichenbach. As soon as two institutes in Munich competed against each other on the market for sophisticated geodetical and astronomical instruments Zach sided with Utzschneider. Zach's main professional argument for this decision was that both competitors got the optical glass for their instruments from Utzschneider's optical institute in Benediktbeuern. This meant that Utzschneider had first choice and so the optical part of his instruments could be considered as better than that of Reichenbach`s instruments. Zach's role as an agent in Italy and France for the sale of products coming from Utzschneider's manufactories is highlighted by three of Zach's letters to Utzschneider from 1817 and 1818, two of which are reproduced here for the first time.

Obituary: Wulff-Dieter Heintz, 1930-2006

NASA Astrophysics Data System (ADS)

Augensen, Harry John; Geyer, Edward Heinrich

2006-12-01

Wulff Dieter Heintz, Professor Emeritus of Astronomy at Swarthmore College, passed away at his home on 10 June 2006, following a two-year battle with lung cancer. He had turned seventy-six just one week earlier. Wulff was a leading authority on visual double stars and also a chess master. A prominent educator, researcher, and scholar, Wulff was noted for being both succinct and meticulous in everything he did. Wulff Heintz was born on 3 June 1930 in Würzburg (Bavaria), Germany. Naturally left-handed, his elementary school teachers forced him to learn to write "correctly" using his right hand, and so he became ambidextrous. During the 1930s, Wulff's family saw the rise of Adolf Hitler and lived under the repressive Nazi regime. As a teenager during World War II, Wulff listened to his family radio for any news from the outside world. He used to say that he loved the blackouts during the bombing runs because it made it much easier to see the stars. On the night of 16 March 1945, Wulff's home town of Würzburg was heavily bombed, resulting in the destruction of eighty-five percent of the city and the deaths of several thousand civilians. One incendiary bomb landed on the roof of his family home, but Wulff climbed up to the roof and extinguished it before the flames could spread. The next morning, he discovered (with some delight) that his high school had burned to the ground. As Germany continued to suffer massive losses, teenage boys as young as fifteen were inducted into the military and sent off to replenish the troops. To avoid an uncertain fate, Wulff hid out in a farmhouse in the countryside outside of Munich. When the allied troops invaded Germany in 1945, Wulff volunteered to be a translator between the American and British soldiers and the local villagers. In return for his valuable service, the soldiers taught Wulff how to smoke cigarettes, a habit that he continued until his final days even after having been diagnosed with lung cancer. Shortly after the war ended, Wulff enrolled at Würzburg University, eventually completing his studies in 1950 with two majors, mathematics and chemistry. In 1950 he enrolled for graduate studies at Munich University. Conditions were horrid and austere, and the students were undernourished. Most of the university buildings had been destroyed during the war, but the buildings and domes of the Munich-Bogenhausen Observatory, which housed the meridian circles and the telescopes, suffered only minor damage. Lectures in astronomy were given in one of the small, surviving buildings on a tiny blackboard, forcing the lecturer to hold the chalk in his right hand and a sponge simultaneously in his left hand. Deplorable circumstances notwithstanding, Wulff, along with fellow classmates and future colleagues Edward Geyer, Theodor Schmidt-Kaler, and Joachim Herrmann, received a thorough instruction in astronomy from, among others, Hans Bucerius (celestial mechanics and theoretical astronomy), Wilhelm Rabe (binary stars), Erich Schoenberg (photometry, general astronomy), and Felix Schmeidler (astrophysics and galactic astronomy). Wulff also gained practical training in meridian circles and position micrometers, and learned to make binary star observations with the old Fraunhofer refractor (1835) of the Munich Observatory. It was here that his passion for binary stars was born. In 1953, Munich University awarded Wulff the degree of Doktor rerum naturalis in astronomy, which he completed under the direction of Felix Schmeidler. Wulff was almost immediately recruited by the Munich University Observatory to serve as the Scientific Assistant at the Southern Station in Mount Stromlo, Australia. He worked at Mount Stromlo from 1954 to 1955, then returned to Munich to serve as Research Officer from 1956-69, during which time he visited both the United Kingdom and the United States. Wulff was involved in observations of the planet Mars, and in particular the dust storms that were occurring on that planet around the time of the 1956 opposition. His sketches of the Red Planet were quite detailed, and showed then unknown surface features which spacecraft visiting the planet years later revealed to be large volcanoes. In 1960, Wulff published an early but substantial paper, "Die Doppelsterne im FK4," which was very important in the construction of the FK4 and was still used in 1988 for the FK5. Subsequently, in 1961, he was invited to attend the IAU Symposium on Visual Double Stars at the University of California, Berkeley. The experience was inspirational and solidified Wulff's devotion to double star research. By the end of the decade, in 1969, he published the results of an extensive statistical study of binary stars in a classic paper which became a much referenced contribution to the field. On 14 June 1957, Wulff married Dietlind (Linde) Laschek, and the couple spent their honeymoon at the Royal Greenwich Observatory at Herstmonceux Castle in England. The marriage produced two children, a daughter Ruth, born in 1965, and a son Robert, in 1967. Wulff earned a Privatdozent (advanced postdoctoral degree) at Technological University Munich in 1967. Shortly thereafter, he accepted an invitation from Professor Peter Van de Kamp to come to the United States as a visiting astronomer at Swarthmore College, located outside Philadelphia. Wulff joined the Department of Astronomy permanently as an Associate Professor in 1969, and moved his family from Germany to the United States the following year. Wulff became Chairman of the Department in 1972 and served in that capacity until 1982. Wulff was promoted to the rank of Professor in 1973, and was a full-time faculty member at Swarthmore until his retirement in 1998. Wulff continued to teach introductory astronomy courses as an adjunct professor at nearby Widener University until 2005. Over his long and distinguished career, Wulff Heintz pursued numerous research interests, including fundamental astrometry, stellar statistics, planetary studies, radial velocities, and, in his last years, monitoring slow variable stars using a CCD detector. Together with the committed staff of the Sproul Observatory, Wulff determined about 800 precise trigonometric parallaxes of mostly faint, high-proper motion stars. The lion's share of his attention over the period 1954-97 was devoted to double and multiple stars, orbit theory, and relative astrometry. An assiduous observer, Wulff logged many hours at the 24-inch Sproul refractor, striving to equal or better the record for total number of observations by a single observer set by William Herschel at the beginning of the nineteenth century. Over several decades, Wulff made a total of 54,000 micrometer measurements of double stars and discovered over 900 new pairs. Some of his resolutions of new binaries have only been confirmed with speckle interferometry or by the Hipparcos satellite. In fact, in the latter case, several of the "new" binaries resolved by Hipparcos had actually been previously resolved by Wulff years earlier. As a dynamicist, Wulff had unquestioned skill in the calculation and analysis of binary star orbits. He fully employed both micrometry and photography, and also incorporated published spectroscopic data to calculate orbits for some 500 binary systems. He tackled some of the most complex systems which can be unraveled — astrometric systems where the secondary or tertiary is hidden and can only be disentangled by careful analysis of available observations. His prolific calculation of binary star orbits earned him the title of the "Swarthmore Orbit Machine" among some of his colleagues. Historically, only W.H. van den Bos made more observations of pairs than Wulff. Before the advent of interferometry the highest quality observations of the closest pairs were made by Wulff and his collaborator Charles Worley at the USNO. Wulff and Charles both concentrated on the closest pairs. These were not only the most difficult to split but also astrophysically the most important, because from these faster moving systems one could calculate orbits and in some cases determine masses. Wulff and Charles collaborated in the Fourth Catalogue of Orbits of Visual Binary Stars, (US Naval Observatory, 1983), the last paper version of this catalogue and a standard reference for many years. Even the more recent versions of the catalogue list more orbits by Wulff than by any other calculator. Wulff was the author of some 150 research papers, plus several articles in the popular literature and encyclopedias. He was the author, co-author, or editor of nine books. His early monograph Doppelsterne (Goldmann, 1971) was recrafted and translated into English to become Double Stars (D. Reidel, 1978). This was the standard binary star text for many years and continues to serve as the definitive text on the subject. Those familiar with Wulff's style of writing will know why it was referred to as the "Terse Tome," but it contained all relevant information. Wulff collaborated with one of us (Augensen) to translate the German Handbuch für Sternfreunde into the English Compendium of Practical Astronomy (Springer-Verlag, 1994). In addition to his professional pursuits, Wulff was an acknowledged chess master, and he authored Das praktische Schachbuch (Practical Chess Book), which had thirteen printings in the period 1968-1981. He was also an adept pianist, and was especially fond of playing Chopin, Liszt, and Rachmaninov. Wulff's role as an educator was no less significant. Wulff enjoyed teaching courses at all college levels. As a lecturer for the Harlow Shapley Lecture Program of the AAS, Wulff visited a number of smaller colleges and universities across the U.S., delighting audiences with his wit, charm, and knowledge. One of Wulff's favorite activities was running the public viewing sessions at Sproul Observatory, in which he used the large 24-inch refractor to observe the moon, planets, double stars, nebulae, and star clusters. He ran special telescope sessions for Cub Scouts, Brownies, church groups, and amateur astronomical societies. A truly international scholar, Wulff was a member of the Astronomische Gesellschaft, the American Astronomical Society, and a Fellow of the Royal Astronomical Society. Between 1979 and 1985, he served as president of IAU Commission 5 (Documentation and Astronomical Data) and on the executive committee of the International Council on Scientific and Technical. Wulff is survived by Dietlind, his wife of forty-nine years, his daughter Ruth and son Robert, and his two sisters Monika Heintz and Ursula Heintz-Eberlein, who both live in Germany. After having lived a career which was so rich and productive, Wulff will be much missed by the astronomical community, and especially those working in the areas of astrometry and binary stars.

[Initial results with the Munich knee simulator].

PubMed

Frey, M; Riener, R; Burgkart, R; Pröll, T

2002-01-01

In orthopaedics more than 50 different clinical knee joint evaluation tests exist that have to be trained in orthopaedic education. Often it is not possible to obtain sufficient practical training in a clinical environment. The training can be improved by Virtual Reality technology. In the frame of the Munich Knee Joint Simulation project an artificial leg with anatomical properties is attached by a force-torque sensor to an industrial robot. The recorded forces and torques are the input for a simple biomechanical model of the human knee joint. The robot is controlled in such way that the user gets the feeling he moves a real leg. The leg is embedded in a realistic environment with a couch and a patient on it.

[Accidents with venomous and poisonous animals in Central Europe].

PubMed

Bodio, Mauro; Junghanss, Thomas

2009-05-01

Central Europe is largely safe from accidents with venomous and poisonous animals. The regions where European vipers are regularly found are shrinking. Today accidents with jellyfish and stings of venomous fish afflicted during leisure activities at the sea side play the dominant role. Life threatening accidents in Europe are mainly due to exotic snakes held in captivity. A system useful in daily medical practice is explained to classify and stage accidents due to poisonous and venomous animals. The important poisonous and venomous animals of Central Europe and the specific therapeutics, the antivenoms, are covered. The antivenom depot "Antivenin-CH" of the Swiss Toxicology Information Centre in Zurich and the MRITox in Munich with the antivenom registry Munich AntiVenom INdex (MAVIN) are presented.

Fully automatic GBM segmentation in the TCGA-GBM dataset: Prognosis and correlation with VASARI features.

PubMed

Rios Velazquez, Emmanuel; Meier, Raphael; Dunn, William D; Alexander, Brian; Wiest, Roland; Bauer, Stefan; Gutman, David A; Reyes, Mauricio; Aerts, Hugo J W L

2015-11-18

Reproducible definition and quantification of imaging biomarkers is essential. We evaluated a fully automatic MR-based segmentation method by comparing it to manually defined sub-volumes by experienced radiologists in the TCGA-GBM dataset, in terms of sub-volume prognosis and association with VASARI features. MRI sets of 109 GBM patients were downloaded from the Cancer Imaging archive. GBM sub-compartments were defined manually and automatically using the Brain Tumor Image Analysis (BraTumIA). Spearman's correlation was used to evaluate the agreement with VASARI features. Prognostic significance was assessed using the C-index. Auto-segmented sub-volumes showed moderate to high agreement with manually delineated volumes (range (r): 0.4 - 0.86). Also, the auto and manual volumes showed similar correlation with VASARI features (auto r = 0.35, 0.43 and 0.36; manual r = 0.17, 0.67, 0.41, for contrast-enhancing, necrosis and edema, respectively). The auto-segmented contrast-enhancing volume and post-contrast abnormal volume showed the highest AUC (0.66, CI: 0.55-0.77 and 0.65, CI: 0.54-0.76), comparable to manually defined volumes (0.64, CI: 0.53-0.75 and 0.63, CI: 0.52-0.74, respectively). BraTumIA and manual tumor sub-compartments showed comparable performance in terms of prognosis and correlation with VASARI features. This method can enable more reproducible definition and quantification of imaging based biomarkers and has potential in high-throughput medical imaging research.

Saccharomyces cerevisiae variety diastaticus friend or foe?-spoilage potential and brewing ability of different Saccharomyces cerevisiae variety diastaticus yeast isolates by genetic, phenotypic and physiological characterization.

PubMed

Meier-Dörnberg, Tim; Kory, Oliver Ingo; Jacob, Fritz; Michel, Maximilian; Hutzler, Mathias

2018-06-01

Saccharomyces cerevisiae variety diastaticus is generally considered to be an obligatory spoilage microorganism and spoilage yeast in beer and beer-mixed beverages. Their super-attenuating ability causes increased carbon dioxide concentrations, beer gushing and potential bottle explosion along with changes in flavor, sedimentation and increased turbidity. This research shows clear differences in the super-attenuating properties of S. cerevisiae var. diastaticus yeast strains and their potential for industrial brewing applications. Nineteen unknown spoilage yeast cultures were obtained as isolates and characterized using a broad spectrum of genetic and phenotypic methods. Results indicated that all isolates represent genetically different S. cerevisiae var. diastaticus strains except for strain TUM PI BA 124. Yeast strains were screened for their super-attenuating ability and sporulation. Even if the STA1 gene responsible for super-attenuation by encoding for the enzyme glucoamylase could be verified by real-time polymerase chain reaction, no correlation to the spoilage potential could be demonstrated. Seven strains were further characterized focusing on brewing and sensory properties according to the yeast characterization platform developed by Meier-Dörnberg. Yeast strain TUM 3-H-2 cannot metabolize dextrin and soluble starch and showed no spoilage potential or super-attenuating ability even when the strain belongs to the species S. cerevisiae var. diastaticus. Overall, the beer produced with S. cerevisiae var. diastaticus has a dry and winey body with noticeable phenolic off-flavors desirable in German wheat beers.

AMS Measurements of South American Rainwater Samples

NASA Astrophysics Data System (ADS)

Fernandez Niello, J. O.; Alvarez, D. E.; Ferrero, A. M. J.; Capurro, O. A.; Abriola, D.; Marti, G. V.; Pacheco, A. J.; Testoni, J. E.; Liberman, R. G.; Knie, K.; Korschinek, G.

1999-05-01

Accelerator mass spectrometry (AMS) is one of the most powerful applications of heavy-ion beams in fields not directly related to nuclear physics basic research. The development of this highly sensitive technique at the electrostatic accelerator of the TANDAR laboratory has recently been accomplished. Aiming at environmental applications of our AMS activities, we have established a research program using the long-lived radioisotope 36Cl as an atmospheric tracer, in cooperation with the AMS group of the Technical University of Munich. The subject of the investigation was the global fallout of 36Cl and its latitudinal distribution. Precipitation samples were collected at different latitudes in Argentina, Chile, and Antarctic, covering a range from 24° S to 62 ° S. The resulting 36Cl/Cl ratios varied from 1 × 10-14 to 62 × 10-14. Systematics studies of this radioisotope may provide a monitor for atmospheric releases (anthropogenic contribution) and a baseline for natural 36Cl concentration.

New developments in fluorescence detection of ALA-induced protoporphyrin IX for cancer localization

NASA Astrophysics Data System (ADS)

Stepp, Herbert G.; Baumgartner, Reinhold; Betz, Christian; Bise, Karl; Brand, P.; Gamarra, Fernando; Haeussinger, Karl; Hillemanns, Peter; Huber, Rudolf M.; Knuechel, Ruth; Kriegmair, M.; Leunig, Andreas; Pichler, J.; Rick, Kai; Schulz, H.; Stanzel, F.; Stocker, Susanne; Wagner, Simon; Weigandt, H.

1997-12-01

After the very promising clinical results for the detection of bladder cancer in urology, preclinical and clinical studies on aminolevulinic acid (5-ALA) induced protoporphyrin IX (PPIX) are preformed in various disciplines now. This paper provides a brief overview of the progress on 5-ALA assisted fluorescence diagnosis in urology, pulmonology, neurosurgery, gynecology and ENT performed in collaboration with the Laser Research Laboratory at the Department of Urology of the Ludwig-Maximilians-University in Munich. Five-ALA can be applied either topically or systemically to induce an intracellular accumulation of fluorescing PPIX. With appropriate dosage of 5-ALA, malignant tissue can be stained selectively, and irradiation with violet light excites a bright red fluorescence of the tumor. Optical properties of the tissue tend to hamper the precise identification and demarcation of suspect areas in fluorescence images. Multicolor remission and fluorescence imaging, therefore, seems to be indispensable for a reliable tumor localization.

Latest results of 5-ALA-based fluorescence diagnosis and other medical disciplines

NASA Astrophysics Data System (ADS)

Baumgartner, Reinhold

1999-02-01

Preclinical and clinical studies on 5-aminolevulinic acid (5- ALA) induced Protoporphyrin IX (PPIX) are performed in various departments now following promising clinical results for the detection of bladder cancer in urology. This paper provides an overview on the progress of 5-ALA assisted fluorescence diagnosis in urology, pulmonology, neurosurgery, gynecology and ENT coordinated by the Laser Research Laboratory of the Ludwig-Maximilians-University in Munich. 5-ALA can be applied either topically or systematically to induce an intracellular accumulation of fluorescing PPIX. With appropriate dosage of 5-ALA, malignant tissue can be stained selectively, and irradiation with violet light excites a bright red fluorescence of the tumor visible with naked eyes. Optical properties of the tissue tend to hamper the precise identification and demarcation of suspect areas in fluorescence images. Multicolor remission and fluorescence imaging, therefore, should improve tumor localization in future.

Shock waves: a new physical principle in medicine.

PubMed

Brendel, W

1986-01-01

Shock wave therapy of kidney- and gallstones, i.e. extracorporeal shock wave lithotripsy (ESWL), is a new, noninvasive technique to destroy concrements in the kidney, the gallbladder and in the ductus choledochus. This method was developed by the Dornier Company, Friedrichshafen, FRG, and tested in animal experiments at the Institute for Surgical Research of the University of Munich. In the meantime, kidney lithotripsy has gained world-wide acceptance. More than 60,000 patients suffering from urolithiasis have been treated successfully, what made surgical removal of their kidney stones obsolete. Gallstone lithotripsy is, however, still at the very beginning of clinical trial. Lithotripsy of gallbladder stones will have to be applied in combination with urso- or chenodesoxycholic acid in order to obtain complete dissolution of the fragments. Potential hazards to living tissues are briefly mentioned. Since the lung is particularly susceptible, shock waves must enter the body at an angle which ensures that lung tissue is not affected.

Nobel prize winner trading card (CIRCA 1952). Elie Metchnikoff.

PubMed

Hammerschmidt, Dale E

2003-03-01

Russian doctor and bacteriologist, born in Ivanowca in 1845. He began his studies in Kharkov, continuing them at the Universities of Giessen, Gothingen, and Munich, later being named Professor of Zoology in Odessa in 1870. In the Canary Islands, he completed some anthropological works, but dedicated himself especially to studies of marine fauna. In 1887, much taken by the work of Pasteur, he wrote to him asking for a position in his laboratories; in a short time he became one of the principal collaborators with the master, especially in works concerning bacteriology. These were an inspiration to him, and led him to his famous theory of phagocytosis, the defensive act whereby white blood cells protect an organism against pathogenic microbes. Metchnikoff supposed that old age was avoidable, and subscribed to the materialistic school of thought. He was awarded the Nobel Prize in 1908. (With the complements of the Jose Lopez Luis Cigarillo Factory, Tenerife).

Development of aerogel-lined targets for inertial confinement fusion experiments

DOE Office of Scientific and Technical Information (OSTI.GOV)

Braun, Tom

2013-03-28

This thesis explores the formation of ICF compatible foam layers inside of an ablator shell used for inertial confinement fusion experiments at the National Ignition Facility. In particular, the capability of p- DCPD polymer aerogels to serve as a scaffold for the deuterium-tritium mix was analyzed. Four different factors were evaluated: the dependency of different factors such as thickness or composition of a precursor solution on the uniformity of the aerogel layer, how to bring the optimal composition inside of the ablator shell, the mechanical stability of ultra-low density p-DCPD aerogel bulk pieces during wetting and freezing with hydrogen, andmore » the wetting behavior of thin polymer foam layers in HDC carbon ablator shells with liquid deuterium. The research for thesis was done at Lawrence Livermore National Laboratory in cooperation with the Technical University Munich.« less

A Flying Qualities Study of Longitudinal Long-Term Dynamics of Hypersonic Planes

NASA Technical Reports Server (NTRS)

Cox, Timothy H.; Sachs, G.; Knoll, A.; Stich, R.

1995-01-01

The NASA Dryden Flight Research Center and the Technical University of Munich are cooperating in a research program to assess the impact of unstable long-term dynamics on the flying qualities of planes in hypersonic flight. These flying qualities issues are being investigated with a dedicated flight simulator for hypersonic vehicles located at NASA Dryden. Several NASA research pilots have flown the simulator through well defined steady-level turns with varying phugoid and height mode instabilities. The data collected include Pilot ratings and comments, performance measurements, and Pilot workload measurements. The results presented in this paper include design guidelines for height and Phugoid mode instabilities, an evaluation of the tapping method used to measure pilot workload, a discussion of techniques developed by the pilots to control large instabilities, and a discussion of how flying qualities of unstable long-term dynamics influence control Power design requirements.

A flying qualities study of longitudinal long-term dynamics of hypersonic planes

NASA Technical Reports Server (NTRS)

Cox, T.; Sachs, G.; Knoll, A.; Stich, R.

1995-01-01

The NASA Dryden Flight Research Center and the Technical University of Munich are cooperating in a research program to assess the impact of unstable long-term dynamics on the flying qualities of planes in hypersonic flight. These flying qualities issues are being investigated with a dedicated flight simulator for hypersonic vehicles located at NASA Dryden. Several NASA research pilots have flown the simulator through well-defined steady-level turns with varying phugoid and height mode instabilities. Th data collected include pilot ratings and comments, performance measurements, and pilot workload measurements. The results presented in this paper include design guidelines for height and phugoid mode instabilities, an evaluation of the tapping method used to measure pilot workload, a discussion of techniques developed by the pilots to control large instabilities, and a discussion of how flying qualities of unstable long-term dynamics influence control power design requirements.

Report on the ESO and Excellence Cluster Universe Workshop "Galaxy Ecosystem: Flow of Baryons through Galaxies"

NASA Astrophysics Data System (ADS)

Mainieri, V.; Popesso, P.

2017-12-01

This conference focussed on the "baryon cycle", namely the flow of baryons through galaxies. The following aspects were discussed: a) the gas inflow into systems through streams of pristine gas or as drizzles of recycled material; b) the conversion of this gas into stars; and c) the ejection of gas enriched with heavy elements through powerful outflows. Understanding these different but mutually connected phases is of fundamental importance when studying the details of galaxy formation and evolution through cosmic time. This conference was held following the month-long workshop of the Munich Institute for Astro- and Particle Physics (MIAPP) entitled: "In & out: What rules the galaxy baryon cycle?" It therefore provided an opportunity to share the main outcomes of the MIAPP workshop with a larger audience, including many young outstanding scientists who could not attend the MIAPP workshop.

Alfred E. Bergeat (1866-1924): a distinguished volcanologist and ore deposit researching scientist at the mining academies of Freiberg (Saxony) and Clausthal (Harz mountains) in Germany

NASA Astrophysics Data System (ADS)

Pfaffl, Fritz A.

2010-06-01

Alfred E. Bergeat, originated from a family, who produced gold-glance in a factory (porcelain painting), studied mineralogy and geology at the University of Munich from 1886 to 1892. Due to the results of his habilitation work on the volcanism of island arcs, especially of the Stromboli volcanic island in the Tyrrhenian Sea, he became a recognized volcanologist and specialist in volcanic petrography. He further became an explorer of syngenetic, epigenetic and deuterogenic ore deposits at the mining academies (Bergakademien) of Freiberg (Saxony) and Clausthal (Harz mountains). He described these ore deposits in a two-volume manual (1904-1906) which was summarized again in 1913. After his early death in 1924, the two manuals “Die Vulkane” (1925) and “Vulkankunde” (1927) were posthumously published by his colleague and friend Karl Sapper (1866-1945).

Quantitative evaluation of apically extruded debris during root canal instrumentation with ProTaper Universal, ProTaper Next, WaveOne, and self-adjusting file systems

PubMed Central

Ozsu, Damla; Karatas, Ertugrul; Arslan, Hakan; Topcu, Meltem C.

2014-01-01

Objectives: The aim of this study was to compare the amount of apically extruded debris during preparation with ProTaper Universal (Dentsply Maillefer, Ballaigues, Switzerland), ProTaper Next (Dentsply Maillefer), a reciprocating single-file (WaveOne; VDW GmbH, Munich, Germany), and a self-adjusting file (SAF; ReDent Nova, Ra’anna, Israel). Materials and Methods: Fifty-six intact mandibular premolar teeth were randomly assigned to four groups. The root canals were prepared according to the manufacturers’ instructions using the ProTaper Universal, ProTaper Next, WaveOne, and SAF. Apically extruded debris was collected in preweighted Eppendorf tubes during instrumentation. The net weight of the apically extruded debris was determined by subtracting the preweights and postweights of the tubes. The data were statistically analyzed using the one-way analysis of variance and the least significant difference tests at a significance level of P < 0.05. Results: A measurable amount of debris was apically extruded in all groups, and the amounts of debris extrusion in the groups were statistically significant (P < 0.001). The ProTaper Next and WaveOne groups resulted in less debris extrusion than the ProTaper Universal group (P < 0.05), and the SAF group resulted in the least debris extrusion. Conclusions: Within the limitations of the present study, it can be concluded that all systems extruded debris beyond the apical foramen. PMID:25512732

Earth Observations taken by the Expedition 13 crew

NASA Image and Video Library

2006-05-12

ISS013-E-18319 (12 May 2006) --- Munich International Airport, Germany is featured in this image photographed by an Expedition 13 crewmember on the International Space Station. The Franz Joseph Strauss, or Munich, International Airport served 29 million passengers in 2005, making it the second-busiest airport (behind Frankfurt) in Germany. It is the busiest airport in Germany in terms of domestic passengers, serving over 9 million travelers during 2005. The airport serves the Bayern (Bavaria) region of southeastern Germany, and is a hub for the Lufthansa airline. Like other large international airports around the world, the facility occupies portions of multiple municipalities: Freising, Oberding, Hallbergmoos, and Marzling. The village of Franzheim was demolished, and its 500 residents relocated, during the airport construction. The airport is located 31 kilometers to the northeast of Munich; rather than being an extension of the metropolis, it is surrounded by agricultural fields and small towns. Expansion of the airport occurred in 2003 with the additional of Terminal 2, designed specifically to accommodate the needs of Lufthansa and its partner airlines. This view taken is sufficiently detailed to distinguish individual airplanes on the terminal apron as well as the dark gray-blue rooftop of Terminal 2. The white concrete airport runways are 4 kilometers in length. Surrounding agricultural fields in active use are a variety of shades of green, while the exposed soil of fallow fields are brown to tan.

Competencies for first year residents - physicians' views from medical schools with different undergraduate curricula.

PubMed

Fürstenberg, Sophie; Schick, Kristina; Deppermann, Jana; Prediger, Sarah; Berberat, Pascal O; Kadmon, Martina; Harendza, Sigrid

2017-09-07

Frameworks like the CanMEDS model depicting professional roles and specific professional activities provide guidelines for postgraduate education. When medical graduates start their residency, they should possess certain competencies related to communication, management and professionalism while other competencies will be refined during postgraduate training. Our study aimed to evaluate the relevance of different competencies for a first year resident required for entrustment decision from the perspective of physicians from medical faculties with different undergraduate medical curricula. Nine hundred fifty-two surgeons and internists from three medical schools with different undergraduate medical curricula were invited to rank 25 competencies according to their relevance for first year residents. The rankings were compared between universities, specialties, physicians' positions, and gender. Two hundred two physicians participated, 76 from Hamburg University, 44 from Oldenburg University, and 82 from Technical University Munich. No significant differences were found regarding the top 10 competencies relevant for first year residents between the universities. 'Responsibility' was the competency with the highest rank overall. Internists ranked 'Structure, work planning and priorities' higher while surgeons ranked 'Verbal communication with colleagues and supervisors' higher. Consultants evaluated 'Active listening to patients' more important than department directors and residents. Female physicians ranked 'Verbal communication with colleagues and supervisors' and 'Structure, work planning and priorities' significantly higher while male physicians ranked 'Scientifically and empirically grounded method of working' significantly higher. Physicians from universities with different undergraduate curricula principally agreed on the competencies relevant for first year residents. Some differences between physicians from different positions, specialties, and gender were found. These differences should be taken into account when planning competence-based postgraduate education training programs.

Comparison of apical debris extrusion during root canal preparation using instrumentation techniques with two operating principles: An in vitro study

PubMed Central

Verma, Mudita; Meena, N.; Kumari, R. Anitha; Mallandur, Sudhanva; Vikram, R.; Gowda, Vishwas

2017-01-01

Aims: The aim of this study was to quantify the debris extruded apically from teeth using rotary and reciprocation instrumentation systems. Subjects and Methods: Eighty extracted human mandibular premolars with single canals and similar lengths were instrumented using ProTaper Universal (40, 06; Dentsply Maillefer, Ballaigues, Switzerland), ProTaper Next (40, 06; Dentsply Maillefer, Ballaigues, Switzerland), WaveOne (40, 06; Dentsply Maillefer, Ballaigues, Switzerland), and Reciproc (R40; VDW GmbH, Munich, Germany). Debris extruded during instrumentation was collected into preweighed Eppendorf tubes, which were then stored in an incubator at 70°C for 5 days. The final weight of the Eppendorf tubes with the extruded debris was calculated after obtaining the mean of three consecutive weights obtained for each tube. Statistical Analysis Used: Statistical analysis was performed using SPSS version 16.0 software. The groups were compared using the Kruskal–Wallis test for all variables. Results: There was no statistically significant difference between the groups (P = 0.1114). However, the ProTaper Universal group produced more extrusion and ProTaper Next produced least debris extrusion among the instrument groups (P > 0.05). Conclusions: All instrumentation techniques were associated with extruded debris. PMID:28855755

Floquet prethermalization and regimes of heating in a periodically driven, interacting quantum system

NASA Astrophysics Data System (ADS)

Weidinger, Simon; Knap, Michael

We study the regimes of heating in the periodically driven O (N) -model, which represents a generic model for interacting quantum many-body systems. By computing the absorbed energy with a non-equilibrium Keldysh Green's function approach, we establish three dynamical regimes: at short times a single-particle dominated regime, at intermediate times a stable Floquet prethermal regime in which the system ceases to absorb, and at parametrically late times a thermalizing regime. Our simulations suggest that in the thermalizing regime the absorbed energy grows algebraically in time with an the exponent that approaches the universal value of 1 / 2 , and is thus significantly slower than linear Joule heating. Our results demonstrate the parametric stability of prethermal states in a generic many-body system driven at frequencies that are comparable to its microscopic scales. This paves the way for realizing exotic quantum phases, such as time crystals or interacting topological phases, in the prethermal regime of interacting Floquet systems. We acknowledge support from the Technical University of Munich - Institute for Advanced Study, funded by the German Excellence Initiative and the European Union FP7 under Grant agreement 291763, and from the DFG Grant No. KN 1254/1-1.

Measurement of Exhaust Emissions from Diesel-Powered Forklifts during Operations in Ammunition Storage Magazines.

DTIC Science & Technology

1984-05-01

to CO over a work period can cause central nervous system depression , blackouts, coma, and eventual death at the concentrations that could be reached...Camel, Jr., Eds., National Cancer Institute Monograph No. 9, p. 225, 1962. 11.6 Sawicki, E., R. C. Corey, A. E. Dooley,J. B. Gisclard, J. L. Monkman, R...tum wmammmmm ~m mamas aB-mm7 B-27 1K PEDCO INVIRONMENTAL. INC ARMY DIESEL FORKLIFT STUDY Location THREE TOt Description TEST SI Date: DECEMIER 6. 1103

LiBSi2: a tetrahedral semiconductor framework from boron and silicon atoms bearing lithium atoms in the channels.

PubMed

Zeilinger, Michael; van Wüllen, Leo; Benson, Daryn; Kranak, Verina F; Konar, Sumit; Fässler, Thomas F; Häussermann, Ulrich

2013-06-03

Silicon swallows up boron: The novel open tetrahedral framework structure (OTF) of the Zintl phase LiBSi2 was made by applying high pressure to a mixture of LiB and elemental silicon. The compound represents a new topology in the B-Si net (called tum), which hosts Li atoms in the channels (see picture). LiBSi2 is the first example where B and Si atoms form an ordered common framework structure with B engaged exclusively in heteronuclear B-Si contacts.

Transport of a high brightness proton beam through the Munich tandem accelerator

NASA Astrophysics Data System (ADS)

Moser, M.; Greubel, C.; Carli, W.; Peeper, K.; Reichart, P.; Urban, B.; Vallentin, T.; Dollinger, G.

2015-04-01

Basic requirement for ion microprobes with sub-μm beam focus is a high brightness beam to fill the small phase space usually accepted by the ion microprobe with enough ion current for the desired application. We performed beam transport simulations to optimize beam brightness transported through the Munich tandem accelerator. This was done under the constraint of a maximum ion current of 10 μA that is allowed to be injected due to radiation safety regulations and beam power constrains. The main influence of the stripper foil in conjunction with intrinsic astigmatism in the beam transport on beam brightness is discussed. The calculations show possibilities for brightness enhancement by using astigmatism corrections and asymmetric filling of the phase space volume in the x- and y-direction.

Globe of Natural Hazard - A new assessment tool for risk managers

NASA Astrophysics Data System (ADS)

Siebert, A. C.

2009-04-01

A large number of tropical cyclones and the earthquake in Sichuan made 2008 one of the most devastating years on record. Throughout the world, more than 220,000 people died as a result of natural catastrophes this year. Overall losses totaled some US 200bn (2007: US 82bn). Insured losses in 2008 rose to US 45bn, about 50% higher than in the previous year. Mainly driven by high losses from weather-related natural catastrophes, 2008 was - on the basis of figures adjusted for inflation - even the third most expensive year on record for the insurance industry, exceeded only by the hurricane year of 2005 and by 1995, the year of the Kobe earthquake. Munich Re, a worldwide operating reinsurance company, is a world leader in terms of investigating risks from natural hazards of all kinds. 2008 has again shown the insurance industry how important it is to analyse risks like natural hazards and climate change in all their facets and to manage the insurance business accordingly. An excellent example of the wealth of knowledge Munich Re has developed in natural hazard assessment is the DVD "Globe of Natural Hazards". It combines the geoscientific data and findings Munich Re has accumulated over a period of 35 years. First devised as a wall-map in 1978, the product has established itself as a standard work for the identification, exposure assessment and risk management of natural hazards. Over 80,000 copies of the CD-ROM version of 2000 have been provided to clients - a mark achieved by no other service product in Munich Re's history. Since the beginning of 2009, the fully updated fourth-generation version has been available. The bilingual DVD (German and English) shows natural hazards and climate effects at a glance: the global maps are presented on a 3D globe, underlaid with satellite images. The hazard complexes of hail, tornado and winter storms have been completely revised and flood incorporated as a new hazard. Users can intuitively home in on and enlarge any location on earth, and an extensive location database makes searching easy. The knowledge modules for historical catastrophes, megacities and change processes can be linked with each other and displayed on the maps. Completely new is the integration of the topic of climate change: various depictions of climate effects and projections show in which regions of the world risk situations have to be reckoned with in future. Thanks to its comprehensive information, the globe is an important tool for identifying risk locations worldwide and evaluating them from a geoscientific perspective. Thus, the transparency of insurance portfolios can be increased and legal requirements can be met. Munich Re's multi-discipline Geo Risks team combines a wealth of global experience and contacts. Clients benefit from a first-class natural hazard consultancy service and valuable support for introducing and implementing geographical information technology systems. The team can also provide the knowledge and technology to help clients plan and set up in-house solutions tailored to different classes of business in this innovative field of underwriting. With the new DVD "Globe of Natural Hazards" risk managers, scientists, lecturers and the public have access to Munich Re's natural hazard knowledge. The Globe of Natural Hazards is a natural hazard risk management tool that is easy to use and understand. Earth's exposure to extreme natural hazards will continue to increase. To overcome these challenges the insurance industry will need accurate and competent information.

Message from the ISCB: ISCB Ebola award for important future research on the computational biology of Ebola virus.

PubMed

Karp, Peter D; Berger, Bonnie; Kovats, Diane; Lengauer, Thomas; Linial, Michal; Sabeti, Pardis; Hide, Winston; Rost, Burkhard

2015-02-15

Speed is of the essence in combating Ebola; thus, computational approaches should form a significant component of Ebola research. As for the development of any modern drug, computational biology is uniquely positioned to contribute through comparative analysis of the genome sequences of Ebola strains and three-dimensional protein modeling. Other computational approaches to Ebola may include large-scale docking studies of Ebola proteins with human proteins and with small-molecule libraries, computational modeling of the spread of the virus, computational mining of the Ebola literature and creation of a curated Ebola database. Taken together, such computational efforts could significantly accelerate traditional scientific approaches. In recognition of the need for important and immediate solutions from the field of computational biology against Ebola, the International Society for Computational Biology (ISCB) announces a prize for an important computational advance in fighting the Ebola virus. ISCB will confer the ISCB Fight against Ebola Award, along with a prize of US$2000, at its July 2016 annual meeting (ISCB Intelligent Systems for Molecular Biology 2016, Orlando, FL). dkovats@iscb.org or rost@in.tum.de. © The Author 2015. Published by Oxford University Press. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

Significant improvement of a clinical training course in physical examination after basic structural changes in the teaching content and methods.

PubMed

Sonne, Carolin; Vogelmann, Roger; Lesevic, H; Bott-Flügel, Lorenz; Ott, I; Seyfarth, Melchior

2013-01-01

Regular student evaluations at the Technical University Munich indicate the necessity for improvement of the clinical examination course. The aim of this study was to examine if targeted measures to restructure and improve a clinical examination course session lead to a higher level of student satisfaction as well as better self-assessment of the acquired techniques of clinical examination. At three medical departments of the Technical University Munich during the 2010 summer semester, the quantitative results of 49 student evaluations (ratings 1-6, German scholastic grading system) of the clinical examination course were compared for a course before and a course after structured measures for improvement. These measures included structured teaching instructions, handouts and additional material from the Internet. 47 evaluations were completed before and 34 evaluations after the measures for improvement. The measures named above led to a significant improvement of the evaluative ratings in the following areas: short introduction to the topic of each clinical examination course (from 2.4±1.2 to1.7±1.0; p=0.0020) and to basic measures of hygiene (from 3.8±1.9 to 2.5±1.8; p=0.004), structured demonstration of each clinical examination step (from 2.9±1.5 to 1.8±1.0; p=0.001), sufficient practice of each clinical examination step (from 3.1±1.8 to 2.2±1.4; p=0.030) structured feedback on each clinical examination step (from 3.0±1.4 to 2.3±1.0; p=0.0070), use of handouts (from 5.2±1.4 to 1.8±1.4; p<0.001), advice on additional learning material (from 5.0±1.4 to 3.4±2.0; p<0.001), general learning experience (from 2.4±0.9 to 1.9±0.8; p=0.017), and self-assessment of the acquired techniques of clinical examination (from 3.5±1.3 to 2.5±1.1; p<0.01). Structured changes led to significant improvement in the evaluative ratings of a clinical examination course session concerning preparation of the tutors, structure of the course, and confidence in performing physical examinations.

[Engineering education reform plan created by Prof. Dr. Shimizu and establishment of Nagoya Municipal Science Museum--regarding cooperative education between universities and industries in Japan after the Second World War].

PubMed

Mabuchi, Koichi

2014-07-01

This paper gives an account of Prof. Dr. Kinji Shimizu, the first president of Nagoya Institute of Technology, and his establishment of Nagoya Municipal Science Museum. After graduating from the Electrical Engineering Department of Kyoto Imperial University in 1923, Shimizu was impressed by the German Museum in Munich during his stay there as a student in 1932. It's the first time that he learned the education in cooperation with industries. Just after the Second World War, he became director general of the Ministry of Education. However, new education system given by the United States focused not on developing practical ability but on gaining the basic knowledge, which is contrary to what he expected. Then, he contributed to the establishment of the Japanese Society for Engineering Education, besides working as the president of Nagoya Institute of Technology in the earlier 1950s. His idea was supported by industries for the economic growth. Throughout his career, Prof. Dr. Shimizu was convinced that practical engineering education would benefit Japan, and wanted to introduce cooperative education between universities and industries, along the lines of the same system in Germany and the United States. With this vision he founded Nagoya Municipal Science Museum in cooperation with local industries and local government as his final achievement. The museum was completed in 1964.

Neuroscience study abroad: developing a short-term summer course.

PubMed

Ruscio, Michael G; Korey, Christopher

2012-01-01

Collaborative and international scientific efforts continue to be of increasing importance in the development of successful educational and research programs. The goal of our study abroad program, Neuroscience Seminar in Germany, is to bring this fact to light for undergraduates and make them aware of the global opportunities that exist in the neurosciences and related biological sciences. Here we discuss our experience of conducting a four-week summer study abroad course in collaboration with two universities associated with the German Graduate Schools of Neuroscience: Munich Center for Neurosciences - Ludwig-Maximilians-Universität (MCN-LMU) and Charité - Universitätsmedizin, Berlin (a joint institution of the Freie Universität and the Humboldt-Universität). This course combined the historical foundations of neuroscience in Germany with current research programs at these two prominent German research universities. Two weeks were spent at each location and faculty members from the participating universities provided seminars, laboratory exercises, demonstrations and tours. Students were presented with background reading and lecture material prior to the seminars and activities. Additionally, they were responsible for leading seminar-style class discussions through brief presentations and submitting written critical analyses of primary research papers associated with the laboratory exercises. These assignments provided a means to assess learning outcomes, coupled with course evaluations. Overall, this experience may serve as a template for those interested in study abroad course development and research opportunities in the neurosciences.

PREFACE: International Conference on Computing in High Energy and Nuclear Physics (CHEP 2012)

NASA Astrophysics Data System (ADS)

Ernst, Michael; Düllmann, Dirk; Rind, Ofer; Wong, Tony

2012-12-01

The International Conference on Computing in High Energy and Nuclear Physics (CHEP) was held at New York University on 21- 25 May 2012. CHEP is a major series of international conferences for physicists and computing professionals from the High Energy and Nuclear Physics community and related scientific and technical fields. The CHEP conference provides a forum to exchange information on computing progress and needs for the community, and to review recent, ongoing and future activities. CHEP conferences are held at roughly 18-month intervals, alternating between Europe, Asia, the Americas and other parts of the world. Recent CHEP conferences have been held in Taipei, Taiwan (2010); Prague, Czech Republic (2009); Victoria, Canada (2007); Mumbai, India (2006); Interlaken, Switzerland (2004); San Diego, United States (2003); Beijing, China (2001); Padova, Italy (2000). CHEP 2012 was organized by Brookhaven National Laboratory (BNL) and co-sponsored by New York University. The organizational structure for CHEP consists of an International Advisory Committee (IAC) which sets the overall themes of the conference, a Program Organizing Committee (POC) that oversees the program content, and a Local Organizing Committee (LOC) that is responsible for local arrangements (lodging, transportation and social events) and conference logistics (registration, program scheduling, conference site selection and conference proceedings). There were over 500 attendees with a program that included plenary sessions of invited speakers, a number of parallel sessions comprising around 125 oral and 425 poster presentations and industrial exhibitions. We thank all the presenters for the excellent scientific content of their contributions to the conference. Conference tracks covered topics on Online Computing, Event Processing, Distributed Processing and Analysis on Grids and Clouds, Computer Facilities, Production Grids and Networking, Software Engineering, Data Stores and Databases and Collaborative Tools. We would like to thank Brookhaven Science Associates, New York University, Blue Nest Events, the International Advisory Committee, the Program Committee and the Local Organizing Committee members for all their support and assistance. We also would like to acknowledge the support provided by the following sponsors: ACEOLE, Data Direct Networks, Dell, the European Middleware Initiative and Nexsan. Special thanks to the Program Committee members for their careful choice of conference contributions and enormous effort in reviewing and editing the conference proceedings. The next CHEP conference will be held in Amsterdam, the Netherlands on 14-18 October 2013. Conference Chair Michael Ernst (BNL) Program Committee Daniele Bonacorsi, University of Bologna, Italy Simone Campana, CERN, Switzerland Philippe Canal, Fermilab, United States Sylvain Chapeland, CERN, Switzerland Dirk Düllmann, CERN, Switzerland Johannes Elmsheuser, Ludwig Maximilian University of Munich, Germany Maria Girone, CERN, Switzerland Steven Goldfarb, University of Michigan, United States Oliver Gutsche, Fermilab, United States Benedikt Hegner, CERN, Switzerland Andreas Heiss, Karlsruhe Institute of Technology, Germany Peter Hristov, CERN, Switzerland Tony Johnson, SLAC, United States David Lange, LLNL, United States Adam Lyon, Fermilab, United States Remigius Mommsen, Fermilab, United States Axel Naumann, CERN, Switzerland Niko Neufeld, CERN, Switzerland Rolf Seuster, TRIUMF, Canada Local Organizing Committee Maureen Anderson, John De Stefano, Mariette Faulkner, Ognian Novakov, Ofer Rind, Tony Wong (BNL) Kyle Cranmer (NYU) International Advisory Committee Mohammad Al-Turany, GSI, Germany Lothar Bauerdick, Fermilab, United States Ian Bird, CERN, Switzerland Dominique Boutigny, IN2P3, France Federico Carminati, CERN, Switzerland Marco Cattaneo, CERN, Switzerland Gang Chen, Institute of High Energy Physics, China Peter Clarke, University of Edinburgh, United Kingdom Sridhara Dasu, University of Wisconsin-Madison, United States Günter Duckeck, Ludwig Maximilian University of Munich, Germany Richard Dubois, SLAC, United States Michael Ernst, BNL, United States Ian Fisk, Fermilab, United States Gonzalo Merino, PIC, Spain John Gordon, STFC-RAL, United Kingdom Volker Gülzow, DESY, Germany Frederic Hemmer, CERN, Switzerland Viatcheslav Ilyin, Moscow State University, Russia Nobuhiko Katayama, KEK, Japan Alexei Klimentov, BNL, United States Simon C. Lin, Academia Sinica, Taiwan Milos Lokajícek, FZU Prague, Czech Republic David Malon, ANL, United States Pere Mato Vila, CERN, Switzerland Mauro Morandin, INFN CNAF, Italy Harvey Newman, Caltech, United States Farid Ould-Saada, University of Oslo, Norway Ruth Pordes, Fermilab, United States Hiroshi Sakamoto, University of Tokyo, Japan Alberto Santoro, UERJ, Brazil Jim Shank, Boston University, United States Dongchul Son, Kyungpook National University, South Korea Reda Tafirout, TRIUMF, Canada Stephen Wolbers, Fermilab, United States Frank Wuerthwein, UCSD, United States

Space Radar Image of Oberpfaffenhofen, Germany

NASA Image and Video Library

1999-01-27

This is a false-color, three-frequency image of the Oberpfaffenhofen supersite, southwest of Munich in southern Germany, which shows the differences in what the three radar bands can see on the ground.

Modeling positional effects of regulatory sequences with spline transformations increases prediction accuracy of deep neural networks

PubMed Central

Avsec, Žiga; Cheng, Jun; Gagneur, Julien

2018-01-01

Abstract Motivation Regulatory sequences are not solely defined by their nucleic acid sequence but also by their relative distances to genomic landmarks such as transcription start site, exon boundaries or polyadenylation site. Deep learning has become the approach of choice for modeling regulatory sequences because of its strength to learn complex sequence features. However, modeling relative distances to genomic landmarks in deep neural networks has not been addressed. Results Here we developed spline transformation, a neural network module based on splines to flexibly and robustly model distances. Modeling distances to various genomic landmarks with spline transformations significantly increased state-of-the-art prediction accuracy of in vivo RNA-binding protein binding sites for 120 out of 123 proteins. We also developed a deep neural network for human splice branchpoint based on spline transformations that outperformed the current best, already distance-based, machine learning model. Compared to piecewise linear transformation, as obtained by composition of rectified linear units, spline transformation yields higher prediction accuracy as well as faster and more robust training. As spline transformation can be applied to further quantities beyond distances, such as methylation or conservation, we foresee it as a versatile component in the genomics deep learning toolbox. Availability and implementation Spline transformation is implemented as a Keras layer in the CONCISE python package: https://github.com/gagneurlab/concise. Analysis code is available at https://github.com/gagneurlab/Manuscript_Avsec_Bioinformatics_2017. Contact avsec@in.tum.de or gagneur@in.tum.de Supplementary information Supplementary data are available at Bioinformatics online. PMID:29155928

Microsatellite mapping of a Triticum urartu Tum. derived powdery mildew resistance gene transferred to common wheat (Triticum aestivum L.).

PubMed

Qiu, Y C; Zhou, R H; Kong, X Y; Zhang, S S; Jia, J Z

2005-11-01

A powdery mildew resistance gene from Triticum urartu Tum. accession UR206 was successfully transferred into hexaploid wheat (Triticum aestivum L.) through crossing and backcrossing. The F1 plants, which had 28 chromosomes and an average of 5.32 bivalents and 17.36 univalents in meiotic pollen mother cells (PMC), were obtained through embryos rescued owing to shriveling of endosperm in hybrid seed of cross Chinese Spring (CS) x UR206. Hybrid seeds were produced through backcrossing F1 with common wheat parents. The derivative lines had normal chromosome numbers and powdery mildew resistance similar to the donor UR206, indicating that the powdery mildew resistance gene originating from T. urartu accession UR206 was successfully transferred and expressed in a hexaploid wheat background. Genetic analysis indicated that a single dominant gene controlled the powdery mildew resistance at the seedling stage. To map and tag the powdery mildew resistance gene, 143 F2 individuals derived from a cross UR206 x UR203 were used to construct a linkage map. The resistant gene was mapped on the chromosome 7AL based on the mapped microsatellite makers. The map spanned 52.1 cM and the order of these microsatellite loci agreed well with the established microsatellite map of chromosome arm 7AL. The resistance gene was flanked by the microsatellite loci Xwmc273 and Xpsp3003, with the genetic distances of 2.2 cM and 3.8 cM, respectively. On the basis of the origin and chromosomal location of the gene, it was temporarily designated PmU.

Thigh muscle segmentation of chemical shift encoding-based water-fat magnetic resonance images: The reference database MyoSegmenTUM.

PubMed

Schlaeger, Sarah; Freitag, Friedemann; Klupp, Elisabeth; Dieckmeyer, Michael; Weidlich, Dominik; Inhuber, Stephanie; Deschauer, Marcus; Schoser, Benedikt; Bublitz, Sarah; Montagnese, Federica; Zimmer, Claus; Rummeny, Ernst J; Karampinos, Dimitrios C; Kirschke, Jan S; Baum, Thomas

2018-01-01

Magnetic resonance imaging (MRI) can non-invasively assess muscle anatomy, exercise effects and pathologies with different underlying causes such as neuromuscular diseases (NMD). Quantitative MRI including fat fraction mapping using chemical shift encoding-based water-fat MRI has emerged for reliable determination of muscle volume and fat composition. The data analysis of water-fat images requires segmentation of the different muscles which has been mainly performed manually in the past and is a very time consuming process, currently limiting the clinical applicability. An automatization of the segmentation process would lead to a more time-efficient analysis. In the present work, the manually segmented thigh magnetic resonance imaging database MyoSegmenTUM is presented. It hosts water-fat MR images of both thighs of 15 healthy subjects and 4 patients with NMD with a voxel size of 3.2x2x4 mm3 with the corresponding segmentation masks for four functional muscle groups: quadriceps femoris, sartorius, gracilis, hamstrings. The database is freely accessible online at https://osf.io/svwa7/?view_only=c2c980c17b3a40fca35d088a3cdd83e2. The database is mainly meant as ground truth which can be used as training and test dataset for automatic muscle segmentation algorithms. The segmentation allows extraction of muscle cross sectional area (CSA) and volume. Proton density fat fraction (PDFF) of the defined muscle groups from the corresponding images and quadriceps muscle strength measurements/neurological muscle strength rating can be used for benchmarking purposes.

[MEDRISK--an expert system for medical risk assessment].

PubMed

Mayer-Ohly, E; Regenauer, A

1995-10-01

The Munich Reinsurance Company has developed a rule-based expert system for assessing substandard risk in life, disability and accidental death benefit. It is one of the most comprehensive medical expert systems yet conceived and currently includes entries for over 7500 impairment terms. Based on the most up-to-date insurance medical knowledge MEDRISK allows underwriters, irrespective of their level of experience, to process both simple and highly complex cases. The system which takes account of the interactive effect that can exist between different impairments as well as the influence which occupational factors can exert, always produces consistent and case-specific decisions. The number of impairments and types of insurance included in MEDRISK can be expanded. After tests at Munich Re and at a number of insurance companies, the system ist now ready to be launched in German speaking markets.

Albert Einstein's Magic Mountain: An Aarau Education*

NASA Astrophysics Data System (ADS)

Hunziker, Herbert

2015-03-01

For economic reasons, the electrotechnical factory J. Einstein & Cie. (co-owned by Albert Einstein's father Hermann) had to be closed in the summer of 1894. While Albert's parents emigrated to Italy to build a new existence, he remained in Munich to complete his studies at the Gymnasium. Left behind, however, he had a difficult time with what he considered the rigid educational practices at the Munich Luitpold-Gymnasium and quit without a diploma. The present article discusses Einstein's richly winding path to the Aargau Cantonal School (Switzerland), especially its history and educational philosophy during the time of his stay in Aarau. There, Einstein met some outstanding teachers, who could serve him as models of scholars and human beings. In spite of Einstein's distinct independence of mind, these personalities may well have had a significant influence on the alignment of his inner compass.

Tuméfaction du muscle pectoral révélant une tuberculose musculaire isolée

PubMed Central

Hayoun, Sohaib; Ouazzani, Hanane El; Habibi, Bouchra; Belhabib, Salwa; Souhi, Hicham; Rhorfi, Ismail Abderahmane; Abid, Ahmed

2017-01-01

La tuberculose des parties molles représente l’une des formes rares de la tuberculose extra pulmonaire, la localisation musculaire isolée est par-ailleurs exceptionnelle. Nous rapportant une observation médicale originale, une tuberculose musculaire isolée intéressant le muscle grand pectoral chez un jeune patient immunocompétent. Le diagnostic a reposé essentiellement sur l’histologie. L’évolution été favorable sous traitement anti bacillaire seul. Ce cas rare est présenté avec revue de littérature. PMID:28761620

Stufenweise Integration von eLearning an der Technischen Universität München

NASA Astrophysics Data System (ADS)

Pätzold, Sebastian; Graf, Stephan; Gergintchev, Ivan; Pongratz, Hans; Rathmayer, Sabine

Der vorliegende Beitrag beschreibt als Best Practice Beispiel die stufenweise Integration eines Learning Management Systems (LMS) in die Infrastruktur von Information und Kommunikation (IuK) der Technischen Universität München (TUM). Dabei wird sowohl die Konsolidierung mehrfach angebotener Funktionalitäten und Dienste in den verschiedenen Portalen der Universität als auch die sukzessive Optimierung der Abläufe aufgezeigt. Gleichzeitig wird auf zukünftige weitere Entwicklungen hin zu einer vollständigen Integration der IuK, aber auch auf die Probleme in den unterschiedlichen Stadien der Entwicklung eingegangen.

Environmental Assessment to Repair/Modify Drainage and Remove Headwalls on Runway 17/35 and Taxiway D

DTIC Science & Technology

2013-02-01

34 """· ll1d unclog ~oe dJlo:t-.e. b> cc>r!ttlinJ! £llldimb 10 pruori<k prapo:r no... The proj«l tnl) be dune in (<>Ur """"" or all at once dcpcndw,: M 1111...dad-......, yea-..__ ...... ~""’~*~""" · ....tums" ncfwtna clownward. and die ..,_ lo obo1r-.,..-"""’ • .,......,. slmilu 10 the canpaco Then "" u-.,...,. four toes on eodl !rind i>oc.. C-7

Localisation inhabituelle de la tuberculose: ostéoarthrite tuberculose du pouce

PubMed Central

Mortaji, Aziz; Koulali, Khalid; Galuia, Farid

2014-01-01

L'ostéoarthrite tuberculose est rare au niveau des doigts. Nous rapportons une observation d'atteinte du pouce chez un patient de 55 ans. Il avait présenté une tuméfaction douloureuse du pouce droit suite à un traumatisme du pouce. L’étude bactériologique et une biopsie avaient permis de confirmer le diagnostic. Un traitement antibacillaire de 12 mois avait donné des résultats satisfaisants. Les particularités de la prise en charge sont discutées par rapport aux données de la littérature. PMID:25932075

[The Munich Attachment and Effectiveness Study: Study Design and a Case Example].

PubMed

Hörz-Sagstetter, Susanne; Minow, Anna-Rahel; Erhardt, Ingrid; Barten-Hohn, Julia; Denscherz, Claudia; Buchheim, Anna; Taubner, Svenja; Mertens, Wolfgang

2016-03-01

The "Munich Attachment and Effectiveness Study" is a prospective psychotherapy study examining process and outcome of psychoanalytic psychotherapies. The study design and results are exemplified in a single case. At 6 points in time audio-taped and transcribed therapy sessions are evaluated using process instruments (e. g. Psychotherapy Process Q-Set PQS) and interviews (e. g. Operationalized Psychodynamic Diagnostics OPD, Heidelberg Structural Change Scale HSCS, Adult Attachment Interview AAI). In the single case, findings from the psychotherapeutic process (e. g. "therapist is empathic" according to PQS) complement the achieved changes. 5 HSCS problem foci reached level of "restructuring", on the Reflective Functioning Scale a marked change of RF took place and the attachment classification changed over time. The instruments employed in this study corresponded well in assessing change processes in spite of differing theoretical background. © Georg Thieme Verlag KG Stuttgart · New York.

Psychiatric research and science policy in Germany: the history of the Deutsche Forschungsanstalt fur Psychiatrie (German Institute for Psychiatric Research) in Munich from 1917 to 1945).

PubMed

Weber, M M

2000-09-01

The Deutsche Forschungsanstalt fur Psychiatrie (DFA) in Munich, one of the most important research institutes in the field of theoretical and clinical psychiatry, was founded in 1917 by Emil Kraepelin. Its financial existence between the world wars was assured by generous donations from the Jewish American scholar and philanthropist James Loeb. The scientific work done by Walther Spielmeyer (neuropathology), Felix Plaut (serology), Kurt Schneider (clinical psychiatry) and Ernst Rudin (psychiatric genetics) earned the DFA a reputation as an international center for psychiatry and neurology. During the 'Third Reich' Ernst Rudin cooperated with the National Socialist health system. His genetic concepts provided support for eugenic programmes such as forced sterilization of individuals with psychoses. These complex interactions underscore the importance of the DFA in understanding the recent history of medicine in Germany.

MIPS: a database for protein sequences and complete genomes.

PubMed Central

Mewes, H W; Hani, J; Pfeiffer, F; Frishman, D

1998-01-01

The MIPS group [Munich Information Center for Protein Sequences of the German National Center for Environment and Health (GSF)] at the Max-Planck-Institute for Biochemistry, Martinsried near Munich, Germany, is involved in a number of data collection activities, including a comprehensive database of the yeast genome, a database reflecting the progress in sequencing the Arabidopsis thaliana genome, the systematic analysis of other small genomes and the collection of protein sequence data within the framework of the PIR-International Protein Sequence Database (described elsewhere in this volume). Through its WWW server (http://www.mips.biochem.mpg.de ) MIPS provides access to a variety of generic databases, including a database of protein families as well as automatically generated data by the systematic application of sequence analysis algorithms. The yeast genome sequence and its related information was also compiled on CD-ROM to provide dynamic interactive access to the 16 chromosomes of the first eukaryotic genome unraveled. PMID:9399795

PREFACE: Quantum Dot 2010

NASA Astrophysics Data System (ADS)

Taylor, Robert A.

2010-09-01

These conference proceedings contain the written papers of the contributions presented at Quantum Dot 2010 (QD2010). The conference was held in Nottingham, UK, on 26-30 April 2010. The conference addressed topics in research on: 1. Epitaxial quantum dots (including self-assembled and interface structures, dots defined by electrostatic gates etc): optical properties and electron transport quantum coherence effects spin phenomena optics of dots in cavities interaction with surface plasmons in metal/semiconductor structures opto-electronics applications 2. Novel QD structures: fabrication and physics of graphene dots, dots in nano-wires etc 3. Colloidal quantum dots: growth (shape control and hybrid nanocrystals such as metal/semiconductor, magnetic/semiconductor) assembly and surface functionalisation optical properties and spin dynamics electrical and magnetic properties applications (light emitting devices and solar cells, biological and medical applications, data storage, assemblers) The Editors Acknowledgements Conference Organising Committee: Maurice Skolnick (Chair) Alexander Tartakovskii (Programme Chair) Pavlos Lagoudakis (Programme Chair) Max Migliorato (Conference Secretary) Paola Borri (Publicity) Robert Taylor (Proceedings) Manus Hayne (Treasurer) Ray Murray (Sponsorship) Mohamed Henini (Local Organiser) International Advisory Committee: Yasuhiko Arakawa (Tokyo University, Japan) Manfred Bayer (Dortmund University, Germany) Sergey Gaponenko (Stepanov Institute of Physics, Minsk, Belarus) Pawel Hawrylak (NRC, Ottawa, Canada) Fritz Henneberger (Institute for Physics, Berlin, Germany) Atac Imamoglu (ETH, Zurich, Switzerland) Paul Koenraad (TU Eindhoven, Nethehrlands) Guglielmo Lanzani (Politecnico di Milano, Italy) Jungil Lee (Korea Institute of Science and Technology, Korea) Henri Mariette (CNRS-CEA, Grenoble, France) Lu Jeu Sham (San Diego, USA) Andrew Shields (Toshiba Research Europe, Cambridge, UK) Yoshihisa Yamamoto (Stanford University, USA) Artur Zrenner (Paderborn University, Germany) International Programme Committee: Alexander Eychmüller (TU Dresden, Germany) Jonathan Finley (TU Munich, Germany) Dan Gammon (NRL, Washington, USA) Alexander Govorov (Ohio University, USA) Neil Greenham (Cavendish Laboratory, UK) Vladimir Korenev (Ioffe Institute, Russia) Leo Kouwenhoven (TU Delft, Netherlands) Wolfgang Langbein (Cardiff University, UK) Xavier Marie (CNRS Toulouse, France) David Ritchie (Cambridge, UK) Andrew Sachrajda (IMS, Ottawa, Canada) Katerina Soulantica (University of Toulouse, France) Seigo Tarucha (University of Tokyo, Japan) Carlos Tejedor (UAM, Madrid, Spain) Euijoon Yoon (Seoul National University, Korea) Ulrike Woggon (Tu Berlin, Germany) Proceedings edited and compiled by Profesor Robert A Taylor, University of Oxford

CERN Winter School on Supergravity, Strings, and Gauge Theory 2010

ScienceCinema

McAllister, Liam

2018-05-14

The CERN Winter School on Supergravity, Strings, and Gauge Theory is the analytic continuation of the yearly training school of the former EC-RTN string network "Constituents, Fundamental Forces and Symmetries of the Universe". The 2010 edition of the school is supported and organized by the CERN Theory Divison, and will take place from Monday January 25 to Friday January 29, at CERN. As its predecessors, this school is meant primarily for training of doctoral students and young postdoctoral researchers in recent developments in theoretical high-energy physics and string theory. The programme of the school will consist of five series of pedagogical lectures, complemented by tutorial discussion sessions in the afternoons. Previous schools in this series were organized in 2005 at SISSA in Trieste, and in 2006, 2007, 2008, and 2009 at CERN, Geneva. Other similar schools have been organized in the past by the former related RTN network "The Quantum Structure of Spacetime and the Geometric Nature of Fundamental Interactions". This edition of the school is not funded by the European Union. The school is funded by the CERN Theory Division, and the Arnold Sommerfeld Center at Ludwig-Maximilians University of Munich. Scientific committee: M. Gaberdiel, D. Luest, A. Sevrin, J. Simon, K. Stelle, S. Theisen, A. Uranga, A. Van Proeyen, E. Verlinde Local organizers: A. Uranga, J. Walcher

CERN Winter School on Supergravity, Strings, and Gauge Theory 2010

ScienceCinema

None

2018-05-22

The CERN Winter School on Supergravity, Strings, and Gauge Theory is the analytic continuation of the yearly training school of the former EC-RTN string network "Constituents, Fundamental Forces and Symmetries of the Universe". The 2010 edition of the school is supported and organized by the CERN Theory Divison, and will take place from Monday January 25 to Friday January 29, at CERN. As its predecessors, this school is meant primarily for training of doctoral students and young postdoctoral researchers in recent developments in theoretical high-energy physics and string theory. The programme of the school will consist of five series of pedagogical lectures, complemented by tutorial discussion sessions in the afternoons.Previous schools in this series were organized in 2005 at SISSA in Trieste, and in 2006, 2007, 2008, and 2009 at CERN, Geneva. Other similar schools have been organized in the past by the former related RTN network "The Quantum Structure of Spacetime and the Geometric Nature of Fundamental Interactions". This edition of the school is not funded by the European Union. The school is funded by the CERN Theory Division, and the Arnold Sommerfeld Center at Ludwig-Maximilians University of Munich. Scientific committee: M. Gaberdiel, D. Luest, A. Sevrin, J. Simon, K. Stelle, S. Theisen, A. Uranga, A. Van Proeyen, E. Verlinde Local organizers: A. Uranga, J. Walcher

CERN Winter School on Supergravity, Strings, and Gauge Theory 2010

ScienceCinema

None

2018-06-28

The CERN Winter School on Supergravity, Strings, and Gauge Theory is the analytic continuation of the yearly training school of the former EC-RTN string network "Constituents, Fundamental Forces and Symmetries of the Universe". The 2010 edition of the school is supported and organized by the CERN Theory Divison, and will take place from Monday January 25 to Friday January 29, at CERN. As its predecessors, this school is meant primarily for training of doctoral students and young postdoctoral researchers in recent developments in theoretical high-energy physics and string theory. The programme of the school will consist of five series of pedagogical lectures, complemented by tutorial discussion sessions in the afternoons. Previous schools in this series were organized in 2005 at SISSA in Trieste, and in 2006, 2007, 2008, and 2009 at CERN, Geneva. Other similar schools have been organized in the past by the former related RTN network "The Quantum Structure of Spacetime and the Geometric Nature of Fundamental Interactions". This edition of the school is not funded by the European Union. The school is funded by the CERN Theory Division, and the Arnold Sommerfeld Center at Ludwig-Maximilians University of Munich. Scientific committee: M. Gaberdiel, D. Luest, A. Sevrin, J. Simon, K. Stelle, S. Theisen, A. Uranga, A. Van Proeyen, E. Verlinde Local organizers: A. Uranga, J. Walcher

CERN Winter School on Supergravity, Strings, and Gauge Theory 2010

ScienceCinema

None

2018-05-23

The CERN Winter School on Supergravity, Strings, and Gauge Theory is the analytic continuation of the yearly training school of the former EC-RTN string network "Constituents, Fundamental Forces and Symmetries of the Universe". The 2010 edition of the school is supported and organized by the CERN Theory Divison, and will take place from Monday January 25 to Friday January 29, at CERN. As its predecessors, this school is meant primarily for training of doctoral students and young postdoctoral researchers in recent developments in theoretical high-energy physics and string theory. The programme of the school will consist of five series of pedagogical lectures, complemented by tutorial discussion sessions in the afternoons. Previous schools in this series were organized in 2005 at SISSA in Trieste, and in 2006, 2007, 2008, and 2009 at CERN, Geneva. Other similar schools have been organized in the past by the former related RTN network "The Quantum Structure of Spacetime and the Geometric Nature of Fundamental Interactions". This edition of the school is not funded by the European Union. The school is funded by the CERN Theory Division, and the Arnold Sommerfeld Center at Ludwig-Maximilians University of Munich. Scientific committee: M. Gaberdiel, D. Luest, A. Sevrin, J. Simon, K. Stelle, S. Theisen, A. Uranga, A. Van Proeyen, E. Verlinde Local organizers: A. Uranga, J. Walcher

CERN Winter School on Supergravity, Strings, and Gauge Theory 2010

ScienceCinema

None

2017-12-09

The CERN Winter School on Supergravity, Strings, and Gauge Theory is the analytic continuation of the yearly training school of the former EC-RTN string network "Constituents, Fundamental Forces and Symmetries of the Universe". The 2010 edition of the school is supported and organized by the CERN Theory Divison, and will take place from Monday January 25 to Friday January 29, at CERN. As its predecessors, this school is meant primarily for training of doctoral students and young postdoctoral researchers in recent developments in theoretical high-energy physics and string theory. The programme of the school will consist of five series of pedagogical lectures, complemented by tutorial discussion sessions in the afternoons. Previous schools in this series were organized in 2005 at SISSA in Trieste, and in 2006, 2007, 2008, and 2009 at CERN, Geneva. Other similar schools have been organized in the past by the former related RTN network "The Quantum Structure of Spacetime and the Geometric Nature of Fundamental Interactions". This edition of the school is not funded by the European Union. The school is funded by the CERN Theory Division, and the Arnold Sommerfeld Center at Ludwig-Maximilians University of Munich. Scientific committee: M. Gaberdiel, D. Luest, A. Sevrin, J. Simon, K. Stelle, S. Theisen, A. Uranga, A. Van Proeyen, E. Verlinde Local organizers: A. Uranga, J. Walcher

[Working as a clinician-scientist in psychosomatic medicine: status, skills and research productivity].

PubMed

Hartmann, Mechthild; Wild, Beate; Herzog, Wolfgang; Nikendei, Christoph; Zipfel, Stephan; Henningsen, Peter; Löwe, Bernd

2008-06-01

Even though there is a high need of clinical research for the medical and psychotherapeutic practice in Germany, the interest in clinical research seems to be decreasing. The aim of this study was to assess the circumstances under which clinical research in psychosocial medicine is performed and to identify opportunities for improvement. n = 53 residents of the departments for Psychosomatic Medicine of the University Hospitals of Heidelberg and Tübingen and of the Technical University of Munich were asked about their research activities, their subjective research skills, and their productivity in clinical psychosocial research. In addition, objective research knowledge was investigated using a multiple-choice test. Both, subjective research skills and objective research knowledge were relatively low. The percentage of correct answers in the multiple choice test was 33 %. Subjective problems were predominately stated regarding "biostatistics" and "study design". In terms of research productivity, 33 % of residents had published as first authors of an original journal article, and 12 % had submitted a successful grant proposal. Altogether, there is a high need of training in the field of clinical psychosomatic research. We are presenting a training model that is adapted to the conditions of young clinicians and that addresses both general clinical research and specific psychosocial clinical research.

DOE Office of Scientific and Technical Information (OSTI.GOV)

None

The CERN Winter School on Supergravity, Strings, and Gauge Theory is the analytic continuation of the yearly training school of the former EC-RTN string network "Constituents, Fundamental Forces and Symmetries of the Universe". The 2010 edition of the school is supported and organized by the CERN Theory Divison, and will take place from Monday January 25 to Friday January 29, at CERN. As its predecessors, this school is meant primarily for training of doctoral students and young postdoctoral researchers in recent developments in theoretical high-energy physics and string theory. The programme of the school will consist of five series ofmore » pedagogical lectures, complemented by tutorial discussion sessions in the afternoons.Previous schools in this series were organized in 2005 at SISSA in Trieste, and in 2006, 2007, 2008, and 2009 at CERN, Geneva. Other similar schools have been organized in the past by the former related RTN network "The Quantum Structure of Spacetime and the Geometric Nature of Fundamental Interactions". This edition of the school is not funded by the European Union. The school is funded by the CERN Theory Division, and the Arnold Sommerfeld Center at Ludwig-Maximilians University of Munich. Scientific committee: M. Gaberdiel, D. Luest, A. Sevrin, J. Simon, K. Stelle, S. Theisen, A. Uranga, A. Van Proeyen, E. Verlinde Local organizers: A. Uranga, J. Walcher« less

DOE Office of Scientific and Technical Information (OSTI.GOV)

McAllister, Liam

The CERN Winter School on Supergravity, Strings, and Gauge Theory is the analytic continuation of the yearly training school of the former EC-RTN string network "Constituents, Fundamental Forces and Symmetries of the Universe";. The 2010 edition of the school is supported and organized by the CERN Theory Divison, and will take place from Monday January 25 to Friday January 29, at CERN. As its predecessors, this school is meant primarily for training of doctoral students and young postdoctoral researchers in recent developments in theoretical high-energy physics and string theory. The programme of the school will consist of five series ofmore » pedagogical lectures, complemented by tutorial discussion sessions in the afternoons. Previous schools in this series were organized in 2005 at SISSA in Trieste, and in 2006, 2007, 2008, and 2009 at CERN, Geneva. Other similar schools have been organized in the past by the former related RTN network "The Quantum Structure of Spacetime and the Geometric Nature of Fundamental Interactions".This edition of the school is not funded by the European Union. The school is funded by the CERN Theory Division, and the Arnold Sommerfeld Center at Ludwig-Maximilians University of Munich. Scientific committee: M. Gaberdiel, D. Luest, A. Sevrin, J. Simon, K. Stelle, S. Theisen, A. Uranga, A. Van Proeyen, E. Verlinde. Local organizers: A. Uranga, J. Walcher« less

DOE Office of Scientific and Technical Information (OSTI.GOV)

McAllister, Liam

The CERN Winter School on Supergravity, Strings, and Gauge Theory is the analytic continuation of the yearly training school of the former EC-RTN string network "Constituents, Fundamental Forces and Symmetries of the Universe". The 2010 edition of the school is supported and organized by the CERN Theory Divison, and will take place from Monday January 25 to Friday January 29, at CERN. As its predecessors, this school is meant primarily for training of doctoral students and young postdoctoral researchers in recent developments in theoretical high-energy physics and string theory. The programme of the school will consist of five series ofmore » pedagogical lectures, complemented by tutorial discussion sessions in the afternoons. Previous schools in this series were organized in 2005 at SISSA in Trieste, and in 2006, 2007, 2008, and 2009 at CERN, Geneva. Other similar schools have been organized in the past by the former related RTN network "The Quantum Structure of Spacetime and the Geometric Nature of Fundamental Interactions". This edition of the school is not funded by the European Union. The school is funded by the CERN Theory Division, and the Arnold Sommerfeld Center at Ludwig-Maximilians University of Munich. Scientific committee: M. Gaberdiel, D. Luest, A. Sevrin, J. Simon, K. Stelle, S. Theisen, A. Uranga, A. Van Proeyen, E. Verlinde Local organizers: A. Uranga, J. Walcher« less

DOE Office of Scientific and Technical Information (OSTI.GOV)

None

The CERN Winter School on Supergravity, Strings, and Gauge Theory is the analytic continuation of the yearly training school of the former EC-RTN string network "Constituents, Fundamental Forces and Symmetries of the Universe";. The 2010 edition of the school is supported and organized by the CERN Theory Divison, and will take place from Monday January 25 to Friday January 29, at CERN. As its predecessors, this school is meant primarily for training of doctoral students and young postdoctoral researchers in recent developments in theoretical high-energy physics and string theory. The programme of the school will consist of five series ofmore » pedagogical lectures, complemented by tutorial discussion sessions in the afternoons. Previous schools in this series were organized in 2005 at SISSA in Trieste, and in 2006, 2007, 2008, and 2009 at CERN, Geneva. Other similar schools have been organized in the past by the former related RTN network "The Quantum Structure of Spacetime and the Geometric Nature of Fundamental Interactions". This edition of the school is not funded by the European Union. The school is funded by the CERN Theory Division, and the Arnold Sommerfeld Center at Ludwig-Maximilians University of Munich. Scientific committee: M. Gaberdiel, D. Luest, A. Sevrin, J. Simon, K. Stelle, S. Theisen, A. Uranga, A. Van Proeyen, E. Verlinde Local organizers: A. Uranga, J. Walcher« less

DOE Office of Scientific and Technical Information (OSTI.GOV)

None

The CERN Winter School on Supergravity, Strings, and Gauge Theory is the analytic continuation of the yearly training school of the former EC-RTN string network "Constituents, Fundamental Forces and Symmetries of the Universe". The 2010 edition of the school is supported and organized by the CERN Theory Divison, and will take place from Monday January 25 to Friday January 29, at CERN. As its predecessors, this school is meant primarily for training of doctoral students and young postdoctoral researchers in recent developments in theoretical high-energy physics and string theory. The programme of the school will consist of five series ofmore » pedagogical lectures, complemented by tutorial discussion sessions in the afternoons. Previous schools in this series were organized in 2005 at SISSA in Trieste, and in 2006, 2007, 2008, and 2009 at CERN, Geneva. Other similar schools have been organized in the past by the former related RTN network "The Quantum Structure of Spacetime and the Geometric Nature of Fundamental InteractionS". This edition of the school is not funded by the European Union. The school is funded by the CERN Theory Division, and the Arnold Sommerfeld Center at Ludwig-Maximilians University of Munich. Scientific committee: M. Gaberdiel, D. Luest, A. Sevrin, J. Simon, K. Stelle, S. Theisen, A. Uranga, A. Van Proeyen, E. Verlinde Local organizers: A. Uranga, J. Walcher« less

DOE Office of Scientific and Technical Information (OSTI.GOV)

Sen, Ashoke

Part 7.The CERN Winter School on Supergravity, Strings, and Gauge Theory is the analytic continuation of the yearly training school of the former EC-RTN string network "Constituents, Fundamental Forces and Symmetries of the Universe". The 2010 edition of the school is supported and organized by the CERN Theory Divison, and will take place from Monday January 25 to Friday January 29, at CERN. As its predecessors, this school is meant primarily for training of doctoral students and young postdoctoral researchers in recent developments in theoretical high-energy physics and string theory. The programme of the school will consist of five seriesmore » of pedagogical lectures, complemented by tutorial discussion sessions in the afternoons. Previous schools in this series were organized in 2005 at SISSA in Trieste, and in 2006, 2007, 2008, and 2009 at CERN, Geneva. Other similar schools have been organized in the past by the former related RTN network "The Quantum Structure of Spacetime and the Geometric Nature of Fundamental Interactions". This edition of the school is not funded by the European Union. The school is funded by the CERN Theory Division, and the Arnold Sommerfeld Center at Ludwig-Maximilians University of Munich. Scientific committee: M. Gaberdiel, D. Luest, A. Sevrin, J. Simon, K. Stelle, S. Theisen, A. Uranga, A. Van Proeyen, E. Verlinde Local organizers: A. Uranga, J. Walcher« less

DOE Office of Scientific and Technical Information (OSTI.GOV)

None

The CERN Winter School on Supergravity, Strings, and Gauge Theory is the analytic continuation of the yearly training school of the former EC-RTN string network "Constituents, Fundamental Forces and Symmetries of the Universe". The 2010 edition of the school is supported and organized by the CERN Theory Divison, and will take place from Monday January 25 to Friday January 29, at CERN. As its predecessors, this school is meant primarily for training of doctoral students and young postdoctoral researchers in recent developments in theoretical high-energy physics and string theory. The programme of the school will consist of five series ofmore » pedagogical lectures, complemented by tutorial discussion sessions in the afternoons. Previous schools in this series were organized in 2005 at SISSA in Trieste, and in 2006, 2007, 2008, and 2009 at CERN, Geneva. Other similar schools have been organized in the past by the former related RTN network "The Quantum Structure of Spacetime and the Geometric Nature of Fundamental Interactions";. This edition of the school is not funded by the European Union. The school is funded by the CERN Theory Division, and the Arnold Sommerfeld Center at Ludwig-Maximilians University of Munich. Scientific committee: M. Gaberdiel, D. Luest, A. Sevrin, J. Simon, K. Stelle, S. Theisen, A. Uranga, A. Van Proeyen, E. Verlinde. Local organizers: A. Uranga, J. Walcher« less

DOE Office of Scientific and Technical Information (OSTI.GOV)

Sen, Ashoke

The CERN Winter School on Supergravity, Strings, and Gauge Theory is the analytic continuation of the yearly training school of the former EC-RTN string network "Constituents, Fundamental Forces and Symmetries of the Universe". The 2010 edition of the school is supported and organized by the CERN Theory Divison, and will take place from Monday January 25 to Friday January 29, at CERN. As its predecessors, this school is meant primarily for training of doctoral students and young postdoctoral researchers in recent developments in theoretical high-energy physics and string theory. The programme of the school will consist of five series ofmore » pedagogical lectures, complemented by tutorial discussion sessions in the afternoons. Previous schools in this series were organized in 2005 at SISSA in Trieste, and in 2006, 2007, 2008, and 2009 at CERN, Geneva. Other similar schools have been organized in the past by the former related RTN network". The Quantum Structure of Spacetime and the Geometric Nature of Fundamental Interactions". This edition of the school is not funded by the European Union. The school is funded by the CERN Theory Division, and the Arnold Sommerfeld Center at Ludwig-Maximilians University of Munich. Scientific committee: M. Gaberdiel, D. Luest, A. Sevrin, J. Simon, K. Stelle, S. Theisen, A. Uranga, A. Van Proeyen, E. Verlinde Local organizers: A. Uranga, J. Walcher.« less

CERN Winter School on Supergravity, Strings, and Gauge Theory 2010

ScienceCinema

McAllister, Liam

2018-05-24

The CERN Winter School on Supergravity, Strings, and Gauge Theory is the analytic continuation of the yearly training school of the former EC-RTN string network "Constituents, Fundamental Forces and Symmetries of the Universe";. The 2010 edition of the school is supported and organized by the CERN Theory Divison, and will take place from Monday January 25 to Friday January 29, at CERN. As its predecessors, this school is meant primarily for training of doctoral students and young postdoctoral researchers in recent developments in theoretical high-energy physics and string theory. The programme of the school will consist of five series of pedagogical lectures, complemented by tutorial discussion sessions in the afternoons. Previous schools in this series were organized in 2005 at SISSA in Trieste, and in 2006, 2007, 2008, and 2009 at CERN, Geneva. Other similar schools have been organized in the past by the former related RTN network "The Quantum Structure of Spacetime and the Geometric Nature of Fundamental Interactions".This edition of the school is not funded by the European Union. The school is funded by the CERN Theory Division, and the Arnold Sommerfeld Center at Ludwig-Maximilians University of Munich. Scientific committee: M. Gaberdiel, D. Luest, A. Sevrin, J. Simon, K. Stelle, S. Theisen, A. Uranga, A. Van Proeyen, E. Verlinde. Local organizers: A. Uranga, J. Walcher

CERN Winter School on Supergravity, Strings, and Gauge Theory 2010

ScienceCinema

Sen, Ashoke

2018-04-27

The CERN Winter School on Supergravity, Strings, and Gauge Theory is the analytic continuation of the yearly training school of the former EC-RTN string network "Constituents, Fundamental Forces and Symmetries of the Universe". The 2010 edition of the school is supported and organized by the CERN Theory Divison, and will take place from Monday January 25 to Friday January 29, at CERN. As its predecessors, this school is meant primarily for training of doctoral students and young postdoctoral researchers in recent developments in theoretical high-energy physics and string theory. The programme of the school will consist of five series of pedagogical lectures, complemented by tutorial discussion sessions in the afternoons. Previous schools in this series were organized in 2005 at SISSA in Trieste, and in 2006, 2007, 2008, and 2009 at CERN, Geneva. Other similar schools have been organized in the past by the former related RTN network". The Quantum Structure of Spacetime and the Geometric Nature of Fundamental Interactions". This edition of the school is not funded by the European Union. The school is funded by the CERN Theory Division, and the Arnold Sommerfeld Center at Ludwig-Maximilians University of Munich. Scientific committee: M. Gaberdiel, D. Luest, A. Sevrin, J. Simon, K. Stelle, S. Theisen, A. Uranga, A. Van Proeyen, E. Verlinde Local organizers: A. Uranga, J. Walcher.

CERN Winter School on Supergravity, Strings, and Gauge Theory 2010

ScienceCinema

None

2018-05-23

The CERN Winter School on Supergravity, Strings, and Gauge Theory is the analytic continuation of the yearly training school of the former EC-RTN string network "Constituents, Fundamental Forces and Symmetries of the Universe";. The 2010 edition of the school is supported and organized by the CERN Theory Divison, and will take place from Monday January 25 to Friday January 29, at CERN. As its predecessors, this school is meant primarily for training of doctoral students and young postdoctoral researchers in recent developments in theoretical high-energy physics and string theory. The programme of the school will consist of five series of pedagogical lectures, complemented by tutorial discussion sessions in the afternoons. Previous schools in this series were organized in 2005 at SISSA in Trieste, and in 2006, 2007, 2008, and 2009 at CERN, Geneva. Other similar schools have been organized in the past by the former related RTN network "The Quantum Structure of Spacetime and the Geometric Nature of Fundamental Interactions". This edition of the school is not funded by the European Union. The school is funded by the CERN Theory Division, and the Arnold Sommerfeld Center at Ludwig-Maximilians University of Munich. Scientific committee: M. Gaberdiel, D. Luest, A. Sevrin, J. Simon, K. Stelle, S. Theisen, A. Uranga, A. Van Proeyen, E. Verlinde Local organizers: A. Uranga, J. Walcher

Neuroscience Study Abroad: Developing a Short-Term Summer Course

PubMed Central

Ruscio, Michael G.; Korey, Christopher

2012-01-01

Collaborative and international scientific efforts continue to be of increasing importance in the development of successful educational and research programs. The goal of our study abroad program, Neuroscience Seminar in Germany, is to bring this fact to light for undergraduates and make them aware of the global opportunities that exist in the neurosciences and related biological sciences. Here we discuss our experience of conducting a four-week summer study abroad course in collaboration with two universities associated with the German Graduate Schools of Neuroscience: Munich Center for Neurosciences – Ludwig-Maximilians-Universität (MCN-LMU) and Charité – Universitätsmedizin, Berlin (a joint institution of the Freie Universität and the Humboldt-Universität). This course combined the historical foundations of neuroscience in Germany with current research programs at these two prominent German research universities. Two weeks were spent at each location and faculty members from the participating universities provided seminars, laboratory exercises, demonstrations and tours. Students were presented with background reading and lecture material prior to the seminars and activities. Additionally, they were responsible for leading seminar-style class discussions through brief presentations and submitting written critical analyses of primary research papers associated with the laboratory exercises. These assignments provided a means to assess learning outcomes, coupled with course evaluations. Overall, this experience may serve as a template for those interested in study abroad course development and research opportunities in the neurosciences. PMID:23493243

See your GP, see the world - An activating course concept for fostering students' competence in performing vaccine and travel consultations.

PubMed

Beltermann, Esther; Krane, Sibylla; Kiesewetter, Jan; Fischer, Martin R; Schelling, Jörg

2015-01-01

Performing vaccine and travel consultations is a crucial aspect of the daily routine in general medicine. However, medical education does not provide adequately and structured training for this future task of medical students. While existing courses mainly focus on theoretical aspects, we developed a course aiming to foster practical experience in performing vaccine and travel consultations. Project report: The course was implemented in the simulation clinic at the University of Munich in the summer 2011 semester using role-plays in a simulation-based learning environment. The course represents different disciplines involved in vaccine and travel medicine. Students' learning is supported through active engagement in planning and conducting consultations of patients. The course was implemented successfully and students' acceptance was high. However, there is a need for structured teaching of theoretical basics in vaccine and travel medicine earlier in medical curriculum. The insights gained through our course are used for the development of the structured longitudinal curriculum "vaccine medicine".

Prevalence of delusional jealousy in psychiatric disorders.

PubMed

Soyka, Michael; Schmidt, Peggy

2011-03-01

Delusional jealousy is a known risk factor for violence and homicide, but little is known about its prevalence in psychiatric disorders. We therefore reviewed retrospectively the psychopathological symptoms at admission and discharge, assessed with the AMDP system, of all patients admitted to the Psychiatric Hospital, University of Munich, Germany, from January 2000 through December 2008 (n=14,309). We identified 72 cases of delusional jealousy (0.5% of the whole sample). The prevalence was highest in schizophrenia and other psychoses (1.3%), and more of the patients with delusional jealousy were men (43 of 72, 59.7%). One-fifth (15 of 72, 20.8%) of the patients with delusional jealousy were aggressive at admission (vs. 6.2% of the total sample). We conclude that delusional jealousy is a comparatively rare phenomenon that is most frequent in schizophrenia and related psychoses. Quite a number of affected patients are aggressive, which may indicate a risk of future violence. © 2011 American Academy of Forensic Sciences.

Speedup of lexicographic optimization by superiorization and its applications to cancer radiotherapy treatment

NASA Astrophysics Data System (ADS)

Bonacker, Esther; Gibali, Aviv; Küfer, Karl-Heinz; Süss, Philipp

2017-04-01

Multicriteria optimization problems occur in many real life applications, for example in cancer radiotherapy treatment and in particular in intensity modulated radiation therapy (IMRT). In this work we focus on optimization problems with multiple objectives that are ranked according to their importance. We solve these problems numerically by combining lexicographic optimization with our recently proposed level set scheme, which yields a sequence of auxiliary convex feasibility problems; solved here via projection methods. The projection enables us to combine the newly introduced superiorization methodology with multicriteria optimization methods to speed up computation while guaranteeing convergence of the optimization. We demonstrate our scheme with a simple 2D academic example (used in the literature) and also present results from calculations on four real head neck cases in IMRT (Radiation Oncology of the Ludwig-Maximilians University, Munich, Germany) for two different choices of superiorization parameter sets suited to yield fast convergence for each case individually or robust behavior for all four cases.

Acoustic and social design of schools-ways to improve the school listening environment

NASA Astrophysics Data System (ADS)

Hagen, Mechthild

2005-04-01

Results of noise research indicate that communication, and as a result, teaching, learning and the social atmosphere are impeded by noise in schools. The development of strategies to reduce noise levels has often not been effective. A more promising approach seems to be to pro-actively support the ability to listen and to understand. The presentation describes the approach to an acoustic and social school design developed and explored within the project ``GanzOhrSein'' by the Education Department of the Ludwig-Maximilians-University of Munich. The scope includes an analysis of the current ``school soundscape,'' an introduction to the concept of the project to improve individual listening abilities and the conditions for listening, as well as practical examples and relevant research results. We conclude that an acoustic school design should combine acoustic changes in classrooms with educational activities to support listening at schools and thus contribute to improving individual learning conditions and to reducing stress on both pupils and teachers.

a Framework for Voxel-Based Global Scale Modeling of Urban Environments

NASA Astrophysics Data System (ADS)

Gehrung, Joachim; Hebel, Marcus; Arens, Michael; Stilla, Uwe

2016-10-01

The generation of 3D city models is a very active field of research. Modeling environments as point clouds may be fast, but has disadvantages. These are easily solvable by using volumetric representations, especially when considering selective data acquisition, change detection and fast changing environments. Therefore, this paper proposes a framework for the volumetric modeling and visualization of large scale urban environments. Beside an architecture and the right mix of algorithms for the task, two compression strategies for volumetric models as well as a data quality based approach for the import of range measurements are proposed. The capabilities of the framework are shown on a mobile laser scanning dataset of the Technical University of Munich. Furthermore the loss of the compression techniques is evaluated and their memory consumption is compared to that of raw point clouds. The presented results show that generation, storage and real-time rendering of even large urban models are feasible, even with off-the-shelf hardware.

Effects of extreme spring temperatures on phenology: a case study from Munich and Ingolstadt

NASA Astrophysics Data System (ADS)

Jochner, Susanne; Menzel, Annette

2010-05-01

Extreme events - e.g. warm spells or heavy precipitation events - are likely to increase in the future both in frequency and intensity. Therefore, research on extreme events gains new importance; also in terms of plant development which is mostly triggered by temperatures. An arising question is how plants respond to an extreme warm spell when following an extreme cold winter season. This situation could be studied in spring 2009 in the greater area of Munich and Ingolstadt by phenological observations of flowering and leaf unfolding of birch (Betula pendula L.) and flowering of horse chestnut (Aesculus hippocastanum L.). The long chilling period of winter 2008 and spring 2009 was followed by an immediate strong forcing of flowering and leaf unfolding, especially for birch. This extreme weather situation diminished the difference between urban and rural dates of onset. Another important fact that could be observed in the proceeding period of December 2008 to April 2009 was the reduced temperature difference among urban and rural sites (urban heat island effect). Long-term observations (1951-2008) of the phenological network of the German Meteorological Service (DWD) were used to identify years with reduced urban-rural differences between onset times in the greater area of Munich in the past. Statistical analyses were conducted in order to answer the question whether the sequence of extreme warm and cold events leads to a decreased difference in phenological onset times or if this behaviour can be attributed to extreme warm springs themselves or to the decreased urban heat island effect which is mostly affected by general atmospheric circulation patterns.

Return to play after thigh muscle injury in elite football players: implementation and validation of the Munich muscle injury classification

PubMed Central

Ekstrand, Jan; Askling, Carl; Magnusson, Henrik; Mithoefer, Kai

2013-01-01

Background Owing to the complexity and heterogeneity of muscle injuries, a generally accepted classification system is still lacking. Aims To prospectively implement and validate a novel muscle injury classification and to evaluate its predictive value for return to professional football. Methods The recently described Munich muscle injury classification was prospectively evaluated in 31 European professional male football teams during the 2011/2012 season. Thigh muscle injury types were recorded by team medical staff and correlated to individual player exposure and resultant time-loss. Results In total, 393 thigh muscle injuries occurred. The muscle classification system was well received with a 100% response rate. Two-thirds of thigh muscle injuries were classified as structural and were associated with longer lay-off times compared to functional muscle disorders (p<0.001). Significant differences were observed between structural injury subgroups (minor partial, moderate partial and complete injuries) with increasing lay-off time associated with more severe structural injury. Median lay-off time of functional disorders was 5–8 days without significant differences between subgroups. There was no significant difference in the absence time between anterior and posterior thigh injuries. Conclusions The Munich muscle classification demonstrates a positive prognostic validity for return to play after thigh muscle injury in professional male football players. Structural injuries are associated with longer average lay-off times than functional muscle disorders. Subclassification of structural injuries correlates with return to play, while subgrouping of functional disorders shows less prognostic relevance. Functional disorders are often underestimated clinically and require further systematic study. PMID:23645834

Multi-Modal Glioblastoma Segmentation: Man versus Machine

PubMed Central

Pica, Alessia; Schucht, Philippe; Beck, Jürgen; Verma, Rajeev Kumar; Slotboom, Johannes; Reyes, Mauricio; Wiest, Roland

2014-01-01

Background and Purpose Reproducible segmentation of brain tumors on magnetic resonance images is an important clinical need. This study was designed to evaluate the reliability of a novel fully automated segmentation tool for brain tumor image analysis in comparison to manually defined tumor segmentations. Methods We prospectively evaluated preoperative MR Images from 25 glioblastoma patients. Two independent expert raters performed manual segmentations. Automatic segmentations were performed using the Brain Tumor Image Analysis software (BraTumIA). In order to study the different tumor compartments, the complete tumor volume TV (enhancing part plus non-enhancing part plus necrotic core of the tumor), the TV+ (TV plus edema) and the contrast enhancing tumor volume CETV were identified. We quantified the overlap between manual and automated segmentation by calculation of diameter measurements as well as the Dice coefficients, the positive predictive values, sensitivity, relative volume error and absolute volume error. Results Comparison of automated versus manual extraction of 2-dimensional diameter measurements showed no significant difference (p = 0.29). Comparison of automated versus manual segmentation of volumetric segmentations showed significant differences for TV+ and TV (p<0.05) but no significant differences for CETV (p>0.05) with regard to the Dice overlap coefficients. Spearman's rank correlation coefficients (ρ) of TV+, TV and CETV showed highly significant correlations between automatic and manual segmentations. Tumor localization did not influence the accuracy of segmentation. Conclusions In summary, we demonstrated that BraTumIA supports radiologists and clinicians by providing accurate measures of cross-sectional diameter-based tumor extensions. The automated volume measurements were comparable to manual tumor delineation for CETV tumor volumes, and outperformed inter-rater variability for overlap and sensitivity. PMID:24804720

Applying Electronic Medical Records in Health Care

PubMed Central

Abdekhoda, Mohammadhiwa; Dehnad, Afsaneh; Noruzi, Alireza; Gohari, Mahmodreza

2016-01-01

Summary Background In order to fulfill comprehensive interoperability and recognize the electronic medical records (EMRs’) benefits, physicians’ attitudes toward using and applying EMR must be recognized. Objectives The purpose of this study was to present an integrated model of applying EMRs by physicians. Methods This was a cross sectional study in which a sample of 330 physicians working in hospitals affiliated to the Tehran University of medical sciences (TUMS) was selected. Physicians’ attitudes toward using and accepting EMR in health care have been analyzed by an integrated model of two classical theories i.e. technology acceptance model (TAM) and diffusion of innovation (DOI). The model was tested using an empirical survey. The final model was tested by structural equation modeling (SEM) and represented by Analysis of Moment Structures (AMOS). Results The results suggest that the hybrid model explains about 43 percent of the variance of using and accepting of EMRs (R2=0.43). The findings also evidenced that Perceived Usefulness (PU), Perceived Ease of Use (PEOU), Relative Advantage, Compatibility, Complicatedness and Trainability have direct and significant effect on physicians’ attitudes toward using and accepting EMRs. But concerning observeability, significant path coefficient was not reported. Conclusions The integrated model supplies purposeful intuition for elucidates and anticipates of physicians’ behaviors in EMRs adoption. The study identified six relevant factors that affect using and applying EMRs that should be subsequently the major concern of health organizations and health policy makers. PMID:27437045

Military Periodicals.

DTIC Science & Technology

1983-05-01

4401 Vine Grove Road Fort Knox, Kentucky 40121 Telephone: (502) 942-8624 Editor-in-Chief: MAJ C. R. Steiner , Jr. $10.00 Army (M) Association...Wehrkunde) Verlag Europaische Wehrkunde Gmb H Herzog- Rudolf -Str. 1 8000 Munich 22 West Germany Telephone: (089) 293883 Editor: Ewald Heinrich von

Micro-computed Tomographic Analysis of Apical Microcracks before and after Root Canal Preparation by Hand, Rotary, and Reciprocating Instruments at Different Working Lengths.

PubMed

de Oliveira, Bruna Paloma; Câmara, Andréa Cruz; Duarte, Daniel Amancio; Heck, Richard John; Antonino, Antonio Celso Dantas; Aguiar, Carlos Menezes

2017-07-01

This study aimed to compare apical microcrack formation after root canal shaping by hand, rotary, and reciprocating files at different working lengths using micro-computed tomographic analysis. Sixty mandibular incisors were randomly divided into 6 experimental groups (n = 10) according to the systems and working lengths used for the root canal preparation: ProTaper Universal for Hand Use (Dentsply Maillefer, Ballaigues, Switzerland), HyFlex CM (Coltene-Whaledent, Allstetten, Switzerland), and Reciproc (VDW, Munich, Germany) files working at the apical foramen (AF) and 1 mm short of the AF (AF - 1 mm). The teeth were imaged with micro-computed tomographic scanning at an isotropic resolution of 14 μm before and after root canal preparation, and the cross-sectional images generated were assessed to detect microcracks in the apical portion of the roots. Overall, 17 (28.3%) specimens presented microcracks before instrumentation. Apical microcracks were present in 1 (ProTaper Universal for Hand Use), 3 (Hyflex CM), and 2 (Reciproc) specimens when the instrumentation terminated at the AF. When instrumentation was terminated at AF - 1 mm, apical microcracks were detected in 3 (ProTaper Universal for Hand Use) and 4 (Hyflex CM and Reciproc) specimens. All these microcracks detected after root canal preparation were already present before instrumentation, and no new apical microcrack was visualized. For all groups, the number of slices presenting microcracks after root canal preparation was the same as before canal preparation. Root canal shaping with ProTaper Universal for Hand Use, HyFlex CM, and Reciproc systems, regardless of the working length, did not produce apical microcracks. Copyright © 2017 American Association of Endodontists. Published by Elsevier Inc. All rights reserved.

Prevention and health promotion from theory to practice: The interprofessional MeMPE Summer University for students of Medicine, Master of Public Health and Epidemiology.

PubMed

Idler, Nadja; Huber, Johanna; von Mutius, Sabine; Welbergen, Lena; Fischer, Martin R

2016-01-01

Objective: During the 2015 summer semester of Munich's Ludwig Maximilian University (LMU) medical school, the pilot project "MeMPE Summer University - An Interprofessional Seminar on Prevention and Health Promotion" was implemented as a compulsory elective subject. In 90 teaching units of 45 minutes each, 20 students from the degree programs of Medicine, Master of Public Health and Master of Science Epidemiology (MeMPE) completed modules in theoretical introduction, scientific project work as well as practical assignments and conference attendance. Methods: The project was evaluated by students using pre- and post-project questionnaires (26 and 57 items, evaluated on a Five-level Likert scale of 1="fully agree" to 5="fully disagree"). The evaluation interviews of the instruction participants were recorded, transcribed and analyzed according to Mayring's qualitative content analysis. Results: Questionnaire response rate was 100 %. In pre/post comparison, the students reported an improvement in factual knowledge (pre median=3.0; post median=2.0; p<0.0001), in scientific work (pre median=3.0; post median=1.0; p<0.0001) and in interprofessional work (pre median=2.0; post median=1.0; p=0.024). In 18 interviews, the instructors largely expressed their motivation to participate in the project again. Conclusion: The MeMPE Summer University can serve as an example of best practice for interprofessional communication of prevention and health-promotion topics in theory and practice. The evaluation results show that the project enjoyed a high level of acceptance among students and instructors, and that it should be conducted in a revised version again in 2016.

Institutional profile: integrated center for research and treatment of vertigo, balance and ocular motor disorders.

PubMed

Brandt, Thomas; Zwergal, Andreas; Jahn, Klaus; Strupp, Michael

2010-01-01

In 2009 the German BMBF (German Ministry of Education and Research) established an Integrated Center for Research and Treatment (IFB(LMU)) of Vertigo, Balance and Ocular Motor Disorders in Munich. After the 10-year period of funding by the BMBF, it is envisioned that the (IFB(LMU)) will continue over the long term with the joint support of the University Hospital, the Medical Faculty, and the Bavarian State. Vertigo is one of the most common complaints in medicine. Despite its high prevalence, patients with vertigo generally receive either inappropriate or inadequate treatment. This deplorable situation is internationally well known and its causes are multiple: insufficient interdisciplinary cooperation, no standardized diagnostics and therapy, the failure to translate findings of basic science into clinical applications, and the scarcity of clinical multicenter studies. The (IFB(LMU)) will constitute a suitable tool with which these structural, clinical, and scientific deficits can be overcome. It will also make possible the establishment of an international interdisciplinary referral center. Munich has become the site of a unique concentration of leading experts on vertigo, balance and ocular motor disorders, both in the clinical and basic sciences. Academic structures have paved the way for the creation of an interdisciplinary horizontal network that also allows structured, vertical academic career paths via the Bachelor's and Master's degree programs in Neuroscience, a Graduate School of Systemic Neurosciences, and the Munich Center for Neurosciences - Brain and Mind. The (IFB(LMU)) has the following objectives as regards structure and content: to create an independent patient-oriented clinical research center under the auspices of the Medical Faculty but with autonomous administration and budget; to overcome existing clinical and academic barriers separating the traditional specializations; to establish a standardized interdisciplinary longitudinal and transversal network at one site for the management of patients. This should professionalize both the management and the international recruitment of patients (integrated care, telemedicine); to organize the study infrastructure for prospective multicenter clinical studies as well as to free clinical scientists from administrative tasks; to promote translational research with a focus on the innovative topics of molecular, functional and structural imaging, experimental and clinical pharmacotherapy, clinical research of vertigo and balance disorders, mathematical modelling, interaction between biological and technical systems (robotics), and research on functionality and the quality of life; to offer new attractive educational paths and career images for medical doctors, students of the natural sciences, and engineers in clinical research in order to overcome traditional hierarchical structures. This should promote the principles of efficiency and self-reliance; to supplement the existing excellence with up to eight groups of young scientists and up to eight professorships (tenure track). This should also be seen as an incentive that will attract the best young scientists; to incorporate (IFB(LMU)) competence into the existing medical and biological graduate schools. The (IFB(LMU)) is a unique center - worldwide.

Great Originals of Modern Physics

ERIC Educational Resources Information Center

Decker, Fred W.

1972-01-01

European travel can provide an intimate view of the implements and locales of great discoveries in physics for the knowledgeable traveler. The four museums at Cambridge, London, Remscheid-Lennep, and Munich display a full range of discovery apparatus in modern physics as outlined here. (Author/TS)

Epidemiological Follow-up 15 Years after the Breast Cancer Scandal in Essen

PubMed Central

Hauth, E. A. M.; Berkemeyer, S.; Jaeger, H.; Forsting, M.; Hoffmann, B.; Jöckel, K.-H.

2012-01-01

Purpose: In the years 1993–1996 a number of presumably false-positive breast cancer diagnoses were made by a pathologist in Essen. A follow-up, undertaken 15 years later, investigated how many women had tumour recurrence and/or metastasis or had died from breast cancer. Material and Methods: A total of 151 (68 %) out of 222 women could be traced. One hundred and forty-seven (66.2 %) of the 222 women were alive. The observed survival rate, number of recurrences and/or metastases, and number of deaths from breast cancer were compared with data from the Munich Tumour Registry. The number of breast cancer cases among daughters of the affected women was ascertained. Results: The total observed survival rate at follow-up after 15 years was 93 %, a much higher figure than the survival rate of 45 % given by the Munich Tumour Registry. Recurrence and/or metastasis or death from breast cancer occurred in 9/222 cases (4.1 %). The incidence for these events calculated according to data from the Munich Tumour Registry is 13 %. Two daughters (2.2 %) out of a total of 90 were diagnosed with breast cancer whereas, according to the German Cancer Research Centre, the expected rate would have been between 5 and 10 %. Conclusions: The results of our follow-up after 15 years show that more women survived than expected and that the number of recurrences and/or metastases and deaths due to breast cancer was lower than expected. Fewer daughters of affected women were diagnosed with breast cancer than expected. These results support our suspicion that not all women diagnosed with breast cancer by a pathologist in Essen actually had breast cancer. PMID:25284840

Changes in the bee fauna of a German botanical garden between 1997 and 2017, attributable to climate warming, not other parameters.

PubMed

Hofmann, Michaela M; Fleischmann, Andreas; Renner, Susanne S

2018-03-14

Botanical gardens represent artificial, but stable environments. With this premise, we analyzed the Munich Botanical Garden's bee fauna in 1997/1999 and again in 2015/2017. The garden covers 20 ha, uses no bee-relevant insecticides, has a protected layout, and on three sides abuts protected areas. Outdoors, it cultivates some 10,871 species/subspecies, many suitable as pollen and nectar sources for bees. The first survey found 79 species, the second 106, or 55% of the 192 species recorded for Munich since 1990. A Jackknife estimate for the second survey suggests 115 expected species. Classifying bees according to their thermal preferences (warm habitats, cool habitats, broad preferences, or unknown) revealed that 15 warm-loving species were gained (newly found), two lost (no longer found), and 12 retained, but only one cool-loving species was gained, three lost, and none retained, which multinomial models show to be significant differences. Of the 62 retained species, 27 changed in abundance, with 18 less frequent and nine more frequent by 2017 than they had been in 1997/1999. Retention, gain, or loss were unconnected to pollen specialization and Red List status of bee species. Between 1997 and 2017, average temperatures in Munich have increased by 0.5 °C, and climate warming over the past century is the most plausible explanation for the directional increase in warm-loving and the decrease in cool-adapted species. These results highlight the potential of botanic gardens with their artificially diverse and near-pesticide-free floras as systems in which to investigate climate change per se as a possible factor in shifting insect diversity.

TRAFFIC-RELATED AIR POLLUTANTS AND CHILDREN'S RESPIRATORY HEALTH IN EL PASO AND DETROIT

EPA Science Inventory

Hypotheses -Specific Agent • Diesel exhaust particles • Ultrafine particles • Coarse-mode particles (road dust) • Noise and stress • Nonspecific irritants Previous Epidemiology • Kanawha Valley Health Study • Munich Traffic Study • Dutch Traffic Studies • S....

TRANSLOCATION AND POTENTIAL NEUROLOGICAL EFFECTS OF FINE AND ULTRAFINE PARTICLES: A CRITICAL UPDATE

EPA Science Inventory

This proceedings book is a collection of seminars presented in a symposium organized by by Munich's GSF-National Research Center for Environment and Health. Research presented at this symposium indicated inhaled ultrafine particulate matter quickly exits the lungs and target...

Live cell imaging at the Munich ion microbeam SNAKE - a status report.

PubMed

Drexler, Guido A; Siebenwirth, Christian; Drexler, Sophie E; Girst, Stefanie; Greubel, Christoph; Dollinger, Günther; Friedl, Anna A

2015-02-18

Ion microbeams are important tools in radiobiological research. Still, the worldwide number of ion microbeam facilities where biological experiments can be performed is limited. Even fewer facilities combine ion microirradiation with live-cell imaging to allow microscopic observation of cellular response reactions starting very fast after irradiation and continuing for many hours. At SNAKE, the ion microbeam facility at the Munich 14 MV tandem accelerator, a large variety of biological experiments are performed on a regular basis. Here, recent developments and ongoing research projects at the ion microbeam SNAKE are presented with specific emphasis on live-cell imaging experiments. An overview of the technical details of the setup is given, including examples of suitable biological samples. By ion beam focusing to submicrometer beam spot size and single ion detection it is possible to target subcellular structures with defined numbers of ions. Focusing of high numbers of ions to single spots allows studying the influence of high local damage density on recruitment of damage response proteins.

Obsessional personality features in employed Japanese adults with a lifetime history of depression: assessment by the Munich Personality Test (MPT).

PubMed

Sakado, K; Sakado, M; Seki, T; Kuwabara, H; Kojima, M; Sato, T; Someya, T

2001-06-01

Although a number of studies have reported on the association between obsessional personality features as measured by the Munich Personality Test (MPT) "Rigidity" scale and depression, there has been no examination of these relationships in a non-clinical sample. The dimensional scores on the MPT were compared between subjects with and without lifetime depression, using a sample of employed Japanese adults. The odds ratio for suffering from lifetime depression was estimated by multiple logistic regression analysis. To diagnose a lifetime history of depression, the Inventory to Diagnose Depression, Lifetime version (IDDL) was used. The subjects with lifetime depression scored significantly higher on the "Rigidity" scale than the subjects without lifetime depression. In our logistic regression analysis, three risk factors were identified as each independently increasing a person's risk for suffering from lifetime depression: higher levels of "Rigidity", being of the female gender, and suffering from current depressive symptoms. The MPT "Rigidity" scale is a sensitive measure of personality features that occur with depression.

Will the olympics survive?.

PubMed Central

Khosla, T.

1977-01-01

The United States of America dominated 58 events in athletics, field and swimming, which between them accounted for 35 per cent of all events in the Munich Olympiad. 1972; these events favour taller individuals. But, in 25 per cent of other events (1) cycling, (2) fencing, (3) gymnastics, (4) judo, (5) weightlifting and (6) Graeco Roman wrestling the U.S.A. did not win a single medal. The failure of the U.S.A. to maintain her lead in Munich was largely due to weaknesses in these other events in many of which the potential medallists can be derived from the lower half of the height distribution (events 3 to 6). These weaknesses are Russia's strength and they continued to remain unstrengthened at Montreal. Also, the domination held by the U.S.A. in swimming was seriously challenged by East Germany. The present trends indicate that the U.S.A.'s ranking is likely to slip further to the third position in Moscow 1980. Factors inhibiting the survival of the Olympics are pointed. PMID:861436

Doctors in Court, Honour, and Professional Ethics: Two Scandals in Imperial Germany*

PubMed Central

Maehle, Andreas-Holger

2013-01-01

Summary Comparing two public medical affairs which involved disciplinary proceedings and libel actions, one from Bavaria and one from Prussia, this article analyzes the dynamics behind legal conflicts over doctors’ professional ethics in Imperial Germany. In both the case of Dr Maurice Hutzler, who committed suicide after conflicts with senior colleagues at the Gisela Children’s Hospital and a sentence of the court of honour of the Munich Medical District Society, and the Berlin ‘patient trade’ affair, in which the medical professors Ernst von Leyden, Hermann Senator, Karl Anton Ewald and Carl Posner were accused of having made payments to middlemen for bringing them lucrative private patients, notions of personal and professional honour played a central role. The Munich case highlighted shortcomings of the Bavarian medical court of honour system, which was less developed than its Prussian counterpart. The analysis of the two cases suggests that the ethics of medical practice in early twentieth-century Germany should be viewed as part of a culture of honour. PMID:22303773

CERN Winter School on Supergravity, Strings, and Gauge Theory 2010

ScienceCinema

Sen, Ashoke

2017-12-18

Part 7.The CERN Winter School on Supergravity, Strings, and Gauge Theory is the analytic continuation of the yearly training school of the former EC-RTN string network "Constituents, Fundamental Forces and Symmetries of the Universe". The 2010 edition of the school is supported and organized by the CERN Theory Divison, and will take place from Monday January 25 to Friday January 29, at CERN. As its predecessors, this school is meant primarily for training of doctoral students and young postdoctoral researchers in recent developments in theoretical high-energy physics and string theory. The programme of the school will consist of five series of pedagogical lectures, complemented by tutorial discussion sessions in the afternoons. Previous schools in this series were organized in 2005 at SISSA in Trieste, and in 2006, 2007, 2008, and 2009 at CERN, Geneva. Other similar schools have been organized in the past by the former related RTN network "The Quantum Structure of Spacetime and the Geometric Nature of Fundamental Interactions". This edition of the school is not funded by the European Union. The school is funded by the CERN Theory Division, and the Arnold Sommerfeld Center at Ludwig-Maximilians University of Munich. Scientific committee: M. Gaberdiel, D. Luest, A. Sevrin, J. Simon, K. Stelle, S. Theisen, A. Uranga, A. Van Proeyen, E. Verlinde Local organizers: A. Uranga, J. Walcher

Heat release, time required, and cleaning ability of MTwo R and ProTaper universal retreatment systems in the removal of filling material.

PubMed

Bramante, Clovis Monteiro; Fidelis, Natasha Siqueira; Assumpção, Tatiana Santos; Bernardineli, Norberti; Garcia, Roberto Brandão; Bramante, Alexandre Silva; de Moraes, Ivaldo Gomes

2010-11-01

This ex vivo study evaluated the heat release, time required, and cleaning efficacy of MTwo (VDW, Munich, Germany) and ProTaper Universal Retreatment systems (Dentsply/Maillefer, Ballaigues, Switzerland) and hand instrumentation in the removal of filling material. Sixty single-rooted human teeth with a single straight canal were obturated with gutta-percha and zinc oxide and eugenol-based cement and randomly allocated to 3 groups (n = 20). After 30-day storage at 37 °C and 100% humidity, the root fillings were removed using ProTaper UR, MTwo R, or hand files. Heat release, time required, and cleaning efficacy data were analyzed statistically (analysis of variance and the Tukey test, α = 0.05). None of the techniques removed the root fillings completely. Filling material removal with ProTaper UR was faster but caused more heat release. Mtwo R produced less heat release than the other techniques but was the least efficient in removing gutta-percha/sealer. ProTaper UR and MTwo R caused the greatest and lowest temperature increase on root surface, respectively; regardless of the type of instrument, more heat was released in the cervical third. Pro Taper UR needed less time to remove fillings than MTwo R. All techniques left filling debris in the root canals. Copyright © 2010 American Association of Endodontists. Published by Elsevier Inc. All rights reserved.

CERN Winter School on Supergravity, Strings, and Gauge Theory 2010

ScienceCinema

None

2018-02-09

The CERN Winter School on Supergravity, Strings, and Gauge Theory is the analytic continuation of the yearly training school of the former EC-RTN string network "Constituents, Fundamental Forces and Symmetries of the Universe". The 2010 edition of the school is supported and organized by the CERN Theory Divison, and will take place from Monday January 25 to Friday January 29, at CERN. As its predecessors, this school is meant primarily for training of doctoral students and young postdoctoral researchers in recent developments in theoretical high-energy physics and string theory. The programme of the school will consist of five series of pedagogical lectures, complemented by tutorial discussion sessions in the afternoons. Previous schools in this series were organized in 2005 at SISSA in Trieste, and in 2006, 2007, 2008, and 2009 at CERN, Geneva. Other similar schools have been organized in the past by the former related RTN network "The Quantum Structure of Spacetime and the Geometric Nature of Fundamental InteractionS". This edition of the school is not funded by the European Union. The school is funded by the CERN Theory Division, and the Arnold Sommerfeld Center at Ludwig-Maximilians University of Munich. Scientific committee: M. Gaberdiel, D. Luest, A. Sevrin, J. Simon, K. Stelle, S. Theisen, A. Uranga, A. Van Proeyen, E. Verlinde Local organizers: A. Uranga, J. Walcher

Advancing Efficient All-Electron Electronic Structure Methods Based on Numeric Atom-Centered Orbitals for Energy Related Materials

NASA Astrophysics Data System (ADS)

Blum, Volker

This talk describes recent advances of a general, efficient, accurate all-electron electronic theory approach based on numeric atom-centered orbitals; emphasis is placed on developments related to materials for energy conversion and their discovery. For total energies and electron band structures, we show that the overall accuracy is on par with the best benchmark quality codes for materials, but scalable to large system sizes (1,000s of atoms) and amenable to both periodic and non-periodic simulations. A recent localized resolution-of-identity approach for the Coulomb operator enables O (N) hybrid functional based descriptions of the electronic structure of non-periodic and periodic systems, shown for supercell sizes up to 1,000 atoms; the same approach yields accurate results for many-body perturbation theory as well. For molecular systems, we also show how many-body perturbation theory for charged and neutral quasiparticle excitation energies can be efficiently yet accurately applied using basis sets of computationally manageable size. Finally, the talk highlights applications to the electronic structure of hybrid organic-inorganic perovskite materials, as well as to graphene-based substrates for possible future transition metal compound based electrocatalyst materials. All methods described here are part of the FHI-aims code. VB gratefully acknowledges contributions by numerous collaborators at Duke University, Fritz Haber Institute Berlin, TU Munich, USTC Hefei, Aalto University, and many others around the globe.

DOE Office of Scientific and Technical Information (OSTI.GOV)

None

The CERN Winter School on Supergravity, Strings, and Gauge Theory is the analytic continuation of the yearly training school of the former EC-RTN string network "Constituents, Fundamental Forces and Symmetries of the Universe". The 2010 edition of the school is supported and organized by the CERN Theory Divison, and will take place from Monday January 25 to Friday January 29, at CERN. As its predecessors, this school is meant primarily for training of doctoral students and young postdoctoral researchers in recent developments in theoretical high-energy physics and string theory. The programme of the school will consist of five series ofmore » pedagogical lectures, complemented by tutorial discussion sessions in the afternoons. Previous schools in this series were organized in 2005 at SISSA in Trieste, and in 2006, 2007, 2008, and 2009 at CERN, Geneva. Other similar schools have been organized in the past by the former related RTN network "The Quantum Structure of Spacetime and the Geometric Nature of Fundamental Interactions". This edition of the school is not funded by the European Union. The school is funded by the CERN Theory Division, and the Arnold Sommerfeld Center at Ludwig-Maximilians University of Munich. Scientific committee: M. Gaberdiel, D. Luest, A. Sevrin, J. Simon, K. Stelle, S. Theisen, A. Uranga, A. Van Proeyen, E. Verlinde. Local organizers: A. Uranga, J. Walcher. This video is Part 11 in the series.« less

CERN Winter School on Supergravity, Strings, and Gauge Theory 2010

DOE Office of Scientific and Technical Information (OSTI.GOV)

None

2010-01-22

The CERN Winter School on Supergravity, Strings, and Gauge Theory is the analytic continuation of the yearly training school of the former EC-RTN string network "Constituents, Fundamental Forces and Symmetries of the Universe". The 2010 edition of the school is supported and organized by the CERN Theory Divison, and will take place from Monday January 25 to Friday January 29, at CERN. As its predecessors, this school is meant primarily for training of doctoral students and young postdoctoral researchers in recent developments in theoretical high-energy physics and string theory. The programme of the school will consist of five series ofmore » pedagogical lectures, complemented by tutorial discussion sessions in the afternoons. Previous schools in this series were organized in 2005 at SISSA in Trieste, and in 2006, 2007, 2008, and 2009 at CERN, Geneva. Other similar schools have been organized in the past by the former related RTN network "The Quantum Structure of Spacetime and the Geometric Nature of Fundamental Interactions". This edition of the school is not funded by the European Union. The school is funded by the CERN Theory Division, and the Arnold Sommerfeld Center at Ludwig-Maximilians University of Munich. Scientific committee: M. Gaberdiel, D. Luest, A. Sevrin, J. Simon, K. Stelle, S. Theisen, A. Uranga, A. Van Proeyen, E. Verlinde Local organizers: A. Uranga, J. Walcher« less

The Air Force and the Cold War

DTIC Science & Technology

2005-09-01

March 2001. 49An Air Force Association Special Report 49An Air Force As ociation Special Report CANAN , James. War in Space. Harper & Row, 1982...Press, 1989. GARDNER, Lloyd C. Spheres of Influence: The Great Powers Partition Europe, From Munich to Yalta. Ivan R. Dee Publisher, 1993. GARTHOFF

Single-particle states in ^112Cd probed with the ^111Cd(d,p) reaction

NASA Astrophysics Data System (ADS)

Garrett, P. E.; Jamieson, D.; Demand, G. A.; Finlay, P.; Green, K. L.; Leach, K. G.; Phillips, A. A.; Sumithrarachchi, C. S.; Svensson, C. E.; Triambak, S.; Wong, J.; Ball, G. C.; Hertenberger, R.; Wirth, H.-F.; Kr"Ucken, R.; Faestermann, T.

2009-10-01

As part of a program of detailed spectroscopy of the Cd isotopes, the single-particle neutron states in ^112Cd have been probed with the ^111Cd(d,p) reaction. Beams of polarized 22 MeV deuterons, obtained from the LMU/TUM Tandem Accelerator, bombarded a target of ^111Cd. The protons from the reaction, corresponding to excitation energies up to 3 MeV in ^112Cd, were momentum analyzed with the Q3D spectrograph. Cross sections and analyzing powers were fit to results of DWBA calculations, and spectroscopic factors were determined. The results from the experiment, and implications for the structure of ^112Cd, will be presented.

DIMA 3.0: Domain Interaction Map.

PubMed

Luo, Qibin; Pagel, Philipp; Vilne, Baiba; Frishman, Dmitrij

2011-01-01

Domain Interaction MAp (DIMA, available at http://webclu.bio.wzw.tum.de/dima) is a database of predicted and known interactions between protein domains. It integrates 5807 structurally known interactions imported from the iPfam and 3did databases and 46,900 domain interactions predicted by four computational methods: domain phylogenetic profiling, domain pair exclusion algorithm correlated mutations and domain interaction prediction in a discriminative way. Additionally predictions are filtered to exclude those domain pairs that are reported as non-interacting by the Negatome database. The DIMA Web site allows to calculate domain interaction networks either for a domain of interest or for entire organisms, and to explore them interactively using the Flash-based Cytoscape Web software.

Terrorist Innovations in Weapons of Mass Effect, Phase 2

DTIC Science & Technology

2012-01-01

Beirut, Lebanon to Ankara, Turkey.1 They demanded the release of the three surviving Munich terrorists. The hijacked airplane was flown to Zagreb ...Yugoslavia. The West German government complied immediately and the three were flown to Zagreb , where they boarded the hijacked plane. The plane then was

Countering Russian Active Measures

DTIC Science & Technology

2018-04-16

28 Economic Capture ......................................................................................................... 30...Vladimir Putin delivered a speech at the 43rd Munich Conference on Security Policy, where he accused the US of imposing its economic , political...National-Security- Strategy-31Dec2015.pdf, accessed 1 September 2017. 2 Russian leaders have viewed the economic expansion of the EU with similar

Defense.gov Special Report: Travels With Hagel

Science.gov Websites

Germany January 2014 News Stories Hagel: Future Requires Renewed Era of Partnership In a changing security 50th Munich Security Conference in Germany today, Defense Secretary Chuck Hagel met with leaders from Germany, the United Kingdom, Israel, Georgia and India to discuss military relationships and common

78 FR 56939 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-Opendaylight...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-16

... of antitrust plaintiffs to actual damages under specified circumstances. Specifically, Adva Optical Networking SE., Munich, Germany; Versa Networks, Santa Clara, CA; Guavus, San Mateo, CA; Pantheon.... In addition, Big Switch Networks, Mountain View, CA has withdrawn as a party to this venture. No...

Weak meson decays and the 1/Nc expansion

NASA Astrophysics Data System (ADS)

Tadić, Dubravko; Trampetić, Josip

1982-07-01

In the QCD corrected weak hamiltonian, the leading terms in the large-Nc limit give a reasonable description of D--> Kπ decays and good values of K --> ππ decay amplitudes. Alexander von Humboldt Fellow of Max-Planck Institut für Physik und Astrophysik, Munich, Fed. Rep. Germany.

DefenseLink Feature: Travels with Gates

Science.gov Websites

Robert M. Gates said. Story Gates Connects NATO Afghanistan Effort With Terror Threat in Europe MUNICH , Germany, Feb. 10, 2008 - The war on terror in Afghanistan is Europe's war, too, Defense Secretary Robert M ministers during meetings in Vilnius, Lithuania. Story Pakistan Understands Terror Danger VILNIUS, Lithuania

A Foxy Loxy and a Lallapalagram

ERIC Educational Resources Information Center

Wilson, Johnnie B.

2010-01-01

It is easy to fall into the trap of thinking that teaching mathematics should greatly differ from teaching language arts. Classroom teachers at Munich International School in Starnberg, Bavaria, Germany, did not pay much attention to what language means to learning and teaching mathematics--until their geometry students offered language surprises…

Towards a Strategic Approach to Special Events Management in the Post-9/11 World

DTIC Science & Technology

2005-09-01

George Nesterczuk, “A Successful Start for the Department of Homeland Security Requires Management Flexibility,” The Heritage Foundation...attacks in sport since Munich.22 Not all attacks have been successful . Two weeks prior to the 1998 World Cup tournament in France, European police

NATO CBRN Medical Working Group Table Top Exercise on International Health Regulations: Documentation and Output

DTIC Science & Technology

2014-05-01

DHSC) in Munich, Germany for the purpose of consolidating and analyzing biosurveillance information collected from NATO forces. Discussions during...to ensure the application of adequate measures for the protection of public health. • Article 15 Temporary recommendations – If it has been

Aircraft noise effects: An interdisciplinary study of the effect of aircraft noise on man. Part 2: Appendix

NASA Technical Reports Server (NTRS)

1980-01-01

A survey used to obtain data of a sociological nature regarding subjects used in a study of aircraft noise perception and tolerance near the Munich-Reims airport is presented. Statistics compiled on occupational, physiological, and medical aspects of the subjects are tabulated.

Cinemedicine: Using movies to improve students' understanding of psychosocial aspects of medicine.

PubMed

Kadivar, Maliheh; Mafinejad, Mahboobeh Khabaz; Bazzaz, Javad Tavakkoly; Mirzazadeh, Azim; Jannat, Zeinab

2018-04-01

There are rising concerns about how to teach psychosocial aspects of medicine to students. The aim of the study was the use of "cinemedicine" as a tool and technique in teaching psychosocial aspects of medicine to medical students at Tehran University of Medical Sciences (TUMS). This was an educational study with quantitative and qualitative data analysis. Two hundred seventy medical students participated in this study. Nine sessions were held to teach psychosocial subjects in medicine using movies. Each session began with an initial explanation of the program objectives. After the show, medicine related points of the movie were discussed and analyzed by experts and students. In the end, questionnaires were distributed to assess the students' perceptions. The results of our study show that most of the students (84%) stated that teaching these subjects through movies was a nice event comparing to usual lectures. 56.5% of the students agreed with the application of points learned in the events in professional performance. The majority of the students (72.8%) agreed that participating in those events was useful for them as a physician and they would advise other students to attend to later sessions. Content analysis of the students' notes uncovered three categories of cinemedicine: "learning by observation", "creation of a supportive and tangible learning" and "motivation for learning". Cinemedicine provides the opportunity for medical students to learn psychosocial subjects related to medicine through observing and reflecting on movies.

An Investigation on the Status of Implementation of Communications and Information Management System (MCI) in Khorasan Razavi Hospitals.

PubMed

Shojaei, Saeed; Farzianpour, Fereshteh; Arab, Mohammad; Rahimi Foroushani, Abbas

2015-09-02

The aim of this investigation is to determine the mean scores of the possibility of implementing the MCI standards in Khorasan Razavi hospitals, from the perspective of Managers, in order to provide a suitable model for evaluating and promoting the system. This was a Research and method (R&D) and Survey Research method, which is of the type of Cross- Sectional, descriptive-analytic Studies conducted in two steps in hospitals of Khorasan Razavi from July to December 2014. This study was approved by the Ethical Committee of Tehran University of Medical Sciences (TUMS) in 2013/6/10. About the nature and purpose of the study was explained to the participants. Were used to apply functional assessment, based on Accreditation Model. In order to collect data, two questionnaires were used, all of which were taken from the standards of MCI. The reliability and validity of the questionnaires were approved by experts.Cronbach's alphas for the questionnaires were obtained to be (0.95, 0.86), respectively. In order to analyze information, statistical analyses, including one way ANOVA, and Independent sample t-test were used. The mean scores of the possibility of implementing the MCI standards in Khorasan Razavi hospitals, were (51.6 and 12.27), respectively. According to half (43.8%) of managers, the MCI standards are applicable in hospitals of Khorasan Razavi; however, their application requires greater efforts by the hospitals.

[The fate of the wood of the Fabrica of 1543].

PubMed

Chevallier, Jacques; Neidhardt, Jean-Christophe

2014-01-01

Destiny of the wood blocks which have been used for engraving of illustrations of 1543 edition of the Fabrica is really outstanding. Several times lost and found again, they were transported over Europe in a surprising conservation state, for more than four centuries. Made by the famous Venitian wood-cutters, the blocks cross the Alps to join up Basel in Switzerland and Joannes Oporinus, the printer. Felix Platter uses 48 Vesalian wood-blocks for his own treaty in 1583. These blocks reappear in Augsburg in 1706, at the printer Andreas Maschenbauer's; they are found again by Von Wollter from Ingolstadt: they are used to illustrate Leveling's anatomy book in 1781 and 1783. Ingolstadt university and the blocks will be transferred to Landshut because of Napoleon's war, then to Munich in 1826. But in 1892 147 blocks are found again in the library; and are forgotten again. Forty years after, 230 blocks are discovered again! Icones anatomicae represent the last and fabulous edition made in 1934. The Second World War closes this epic with the library fire on July 13th 1944: none of these precious blocks remains today.

The 64 Mpixel wide field imager for the Wendelstein 2m telescope: design and calibration

NASA Astrophysics Data System (ADS)

Kosyra, Ralf; Gössl, Claus; Hopp, Ulrich; Lang-Bardl, Florian; Riffeser, Arno; Bender, Ralf; Seitz, Stella

2014-11-01

The Wendelstein Observatory of Ludwig Maximilians University of Munich has recently been upgraded with a modern 2m robotic telescope. One Nasmyth port of the telescope has been equipped with a wide-field corrector which preserves the excellent image quality (<0.8 " median seeing) of the site (Hopp et al. 2008) over a field of view of 0.7 degrees diameter. The available field is imaged by an optical imager (WWFI, the Wendelstein Wide Field Imager) built around a customized 2×2 mosaic of 4 k×4 k 15 μm e2v CCDs from Spectral Instruments. This paper provides an overview of the design and the WWFI's performance. We summarize the system mechanics (including a structural analysis), the electronics (and its electromagnetic interference (EMI) protection) and the control software. We discuss in detail detector system parameters, i.e. gain and readout noise, quantum efficiency as well as charge transfer efficiency (CTE) and persistent charges. First on sky tests yield overall good predictability of system throughput based on lab measurements.

Can tissue spectrophotometry and laser Doppler flowmetry help to identify patients at risk for wound healing disorders after neck dissection?

PubMed

Rohleder, Nils H; Flensberg, Sandra; Bauer, Florian; Wagenpfeil, Stefan; Wales, Craig J; Koerdt, Steffen; Wolff, Klaus D; Hölzle, Frank; Steiner, Timm; Kesting, Marco R

2014-03-01

Microcirculation and oxygen supply in cervical skin were measured with an optical, noninvasive method in patients with or without radiotherapy before neck dissection. The course of wound healing was monitored after the surgical procedure to identify predictive factors for postoperative wound healing disorders. Tissue spectrophotometry and laser Doppler flowmetry were used to determine capillary oxygen saturation, hemoglobin concentration, blood flow, and blood velocity at 2-mm and 8-mm depths in the cervical skin of 91 patients before neck dissection in a maxillofacial unit of a university hospital in Munich, Germany. Parameters were evaluated for differences between patients with irradiation (24) and without (67) and patients with wound healing disorders (25) and without (66) (univariate or multivariate statistical analyses). Velocity at 2 mm was lower in irradiated skin (P = .016). Flow at 2 mm was higher in patients with wound healing disorders (P = .018). High flow values could help to identify patients at risk for cervical wound healing disorders. Copyright © 2014 Elsevier Inc. All rights reserved.

Major Conference about Astronomical Technology in Munich

NASA Astrophysics Data System (ADS)

2000-03-01

Press Conference on Monday, March 27, 2000 Which are the latest astronomical discoveries made with the new 8-10 metre class astronomical telescopes? Will it be possible to construct even more powerful instruments on the ground and in space to explore the near and distant Universe at all wavelengths from gamma-rays to radio waves? Which research areas in this dynamical science are likely to achieve break-throughs with emerging new technologies? These are some of the central themes that will be discussed by more than 600 specialists from all over the world at an international conference in Munich (Germany), "Astronomical Telescopes and Instruments 2000" , beginning on Monday, March 27, 2000. During five days, the modern architecture of the new International Congress Center in the Bavarian capital will be the scene of lively exchanges about recent progress at the world's top-class astronomical research facilities and the presentation of inspired new ideas about future technological opportunities. The conference will be accompanied by numerous on-site exhibition stands by the major industries and research organisations in this wide field. This meeting is the latest in a series, organised every second year, alternatively in the USA and Europe by the International Society for Optical Engineering (SPIE) , this year with the European Southern Observatory (ESO) as co-sponsor and host institution. The conference will be opened in the morning of March 27 by the Bavarian Minister of Science, Research and Arts, Hans Zehetmair . His address will be followed by keynote speeches by Massimo Tarenghi (European Southern Observatory), James B. Breckenridge (National Science Foundation, USA), Harvey Butcher (Netherlands Foundation for Research in Astronomy) and Albrecht Ruediger (Max Planck Institut für Quantenoptik, Germany). The conference is subtitled "Power Telescopes and Instrumentation into the New Millennium" and will be attended by leading scientists and engineers from all continents. There will be plenary sessions and specialised working group meetings on virtually all subject areas related to modern astronomical technology, ranging from optical design, materials and fabrication to telescope structures, detectors and the associated discovery and research prospects. While the performance and results from the new, large ground-based facilities like the ESO Very Large Telescope (VLT) will constitute one of the focal points, much attention will also be devoted to new projects in space astronomy, e.g., the Next Generation Space Telescope (NGST) , the planned successor to the Hubble Space Telescope (HST). Other space missions to be discussed are the XMM-Newton and Chandra X-Ray observatories. Radio Telescopes , herunder the projected Atacama Large Millimetre Array (ALMA) , as well as Optical Interferometry are other hot subjects, as are the current plans for optical telescopes in the extremely large class , with surface diameters of 30 - 100 metres. Press Conference An international Press Conference will be held at the meeting site in the Munich International Conference Center on Monday, March 27, at 12:15 hrs local time (CET) . It will be attended by some of the key participants, with possibilities for individual interviews. More information about the Press Conference is available from

News Magazine and Network Television News Coverage of the Munich Olympic Crisis, 1972

DTIC Science & Technology

1989-05-01

cafes on the Leopoldstrasse a spirit of happy-go-lucky internationalism permeated the tables. As part of the conscious exercise to expiate thoughts...in view of the fact that "because of its exclusive Olympic franchise , ABC had its rivals badly outgunned. To counter the well equipped ABC forces, CBS

78 FR 33859 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-DIE Products...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-05

... Technologies, AG, Munich, Germany; Freescale Semiconductor, Inc., Austin, TX; Philips Semiconductors, Inc., San... DEPARTMENT OF JUSTICE Antitrust Division Notice Pursuant to the National Cooperative Research and... Section 6(a) of the National Cooperative Research and Production Act of 1993, 15 U.S.C. 4301 et seq...

What's the Difference? Teacher's Guide.

ERIC Educational Resources Information Center

National Federation of Independent Business, San Mateo, CA. Research and Education Foundation.

To assist students in comparing living standards in the Soviet Union and Western Nations, a chart containing data from a 1982 survey of the retail prices of 179 selected consumer goods and services is provided. Prices were converted into worktime equivalents and the capital of each country, with the exception of Munich, was chosen to represent the…

European School-to-Work Systems: A View from the American States. Issue Brief.

ERIC Educational Resources Information Center

National Governors' Association, Washington, DC.

Representatives of the School-to-Work Roundtable studied education systems and work force training programs in Denmark and Germany. The group visited vocational schools, technical colleges, and firms sponsoring apprentices in Copenhagen and Munich and spoke with students, teachers, and mentors in apprenticeships in metalworking, textiles,…

Anaplasma phagocytophilum Infection in Ixodes ricinus, Bavaria, Germany

PubMed Central

Gilles, Jérémie; Höhle, Michael; Fingerle, Volker; Just, Frank Thomas; Pfister, Kurt

2008-01-01

Anaplasma phagocytophilum DNA was detected by real-time PCR, which targeted the msp2 gene, in 2.9% of questing Ixodes ricinus ticks (adults and nymphs; n = 2,862), collected systematically from selected locations in Bavaria, Germany, in 2006. Prevalence was significantly higher in urban public parks in Munich than in natural forests. PMID:18507918

Quality Curriculum for Under-Threes: The Impact of Structural Standards

ERIC Educational Resources Information Center

Wertfein, Monika; Spies-Kofler, Anita; Becker-Stoll, Fabienne

2009-01-01

The purpose of this study conducted in 36 infant-toddler centres ("Kinderkrippen") in the city of Munich in Bavaria/Germany was to explore structural characteristics of early child care and education and their effects on child care quality. Stepwise regressions and variance analysis (Manova) examined the relation between quality of care…

Recent Advances In Radar Polarimetry And Polarimetric SAR Interferometry

DTIC Science & Technology

2007-02-01

Workshop, ESA SERRÍN, Frascati, Italy, January 2003. [69] EUSAR 2000 Procs, VDE Verlag, Offenbach, ISBN: 3-8007-2544-4, Munich, Germany, May 2000. [70...EUSAR 2002 Procs, VDE Verlag, Offenbach, ISBN: 3-8007-2697-1, Cologne, Germany, June 2002. [71] Ferro-Famil, L. and E. Pottier, 2000, "Description of

Die Bestimmung der Herkunft der Marmore von Büsten der Münchener Residenz

NASA Astrophysics Data System (ADS)

Riederer, Josef; Hoefs, Joachim

1980-09-01

51 Greek, Roman and Renaissance marble busts from the Antiquarium of the Residenz in Munich were studied for their C- and O-isotopic composition. Apart from some overlapping values, this technique permits — contrary to microscopic and chemical methods — localization of different Turkish, Greek and Italian marble deposits.

The Next Linear Collider Program

Science.gov Websites

. Records including program management records, financial records, technical and R&D data needed to international collaboration including BINP (Protvino), DESY, FNAL, KEK, LAL d'Orsay, MPI (Munich) and SLAC. SLAC scientific records for proper NLC documentation. Both paper and electronic files are archived in conjunction

Dynamic analysis of the BMW tower in Munich

NASA Astrophysics Data System (ADS)

Indacochea-Beltran, Joaquin; Elgindy, Pearl; Lee, Elaine; Vignesh, Thiviya; Ansourian, Peter; Tahmasebinia, Faham; Marroquín, Fernando Alonso

2016-08-01

In the 1970s, world famous Austrian architect Karl Schwanzer designed an avant-garde suspended skyscraper for the new BMW headquarters. The BMW Tower was envisioned to resemble a four-cylinder motor and become a symbol for the recent flourishing success of BMW. Throughout its four decades, the BMW Tower has become the main architectural feature of modern Munich and a pride for one of the World leading car manufacturers. The structural design of the BMW Tower represented a major challenge to Germany's finest engineers because the suspended 99.5m-high structure had to whitstand not only static loading but large wind dynamic loading while having deflections within appropriate serviceability limits. Strand7 has been used to determine the stresses and deflections the structure is subjected to in order to analyse its behavior under static and dynamic loadings. Ultimately, this analysis helps to understand the nature of suspended structures in relation to the Eurocode building standards. Finally, thermal resistance has also been analysed using Strand7 to simulate a fire scenario and analyse the behaviour of the cable structure, which is the most critical building component.

Three frequency false-color image of Oberpfaffenhofen supersite in Germany

NASA Technical Reports Server (NTRS)

1994-01-01

This is a three-frequency, false color image of the Oberpfaffenhofen supersite, an area just south-west of Munich in southern Germany. This image was acquired by the Spaceborne Imaging Radar-C and X-Band Synthetic Aperture Radar (SIR-C/X-SAR) aboard the Shuttle Endeavour, April 11, 1994. The image is centered at 48.09 degrees north, 11.29 degrees east. The dark area on the left is Lake Ammersee. The two smaller lakes are the Woerthsee and the Pilsensee. On the bottom is the tip of the Starnbergersee. The city of Munich is located just beyond the right of the image. The forested areas have a reddish tint (L-Band). THe green areas seen near both the Ammersee and the Pilsensee lakes indicate marshy areas. The agricultural fields in the upper right hand corner appear mostly in blue and green (X-band and C-band). The white areas are mostly urban areas, while the smooth surfaces of the lakes appear very dark. The Jet Propulsion Laboratory alternative photo number is P-43930.

Paving the Road for Modern Particle Therapy - What Can We Learn from the Experience Gained with Fast Neutron Therapy in Munich?

PubMed

Specht, Hanno M; Neff, Teresa; Reuschel, Waltraud; Wagner, Franz M; Kampfer, Severin; Wilkens, Jan J; Petry, Winfried; Combs, Stephanie E

2015-01-01

While neutron therapy was a highly topical subject in the 70s and 80s, today there are only a few remaining facilities offering fast neutron therapy (FNT). Nevertheless, up to today more than 30,000 patients were treated with neutron therapy. For some indications like salivary gland tumors and malignant melanoma, there is clinical evidence that the addition of FNT leads to superior local control compared to photon treatment alone. FNT was available in Munich from 1985 until 2000 at the Reactor Neutron Therapy (RENT) facility. Patient treatment continued at the new research reactor FRM II in 2007 under improved treatment conditions, and today it can still be offered to selected patients as an individual treatment option. As there is a growing interest in high-linear energy transfer (LET) therapy with new hadron therapy centers emerging around the globe, the clinical data generated by neutron therapy might help to develop biologically driven treatment planning algorithms. Also FNT might experience its resurgence as a combinational partner of modern immunotherapies.

Paving the Road for Modern Particle Therapy – What Can We Learn from the Experience Gained with Fast Neutron Therapy in Munich?

PubMed Central

Specht, Hanno M.; Neff, Teresa; Reuschel, Waltraud; Wagner, Franz M.; Kampfer, Severin; Wilkens, Jan J.; Petry, Winfried; Combs, Stephanie E.

2015-01-01

While neutron therapy was a highly topical subject in the 70s and 80s, today there are only a few remaining facilities offering fast neutron therapy (FNT). Nevertheless, up to today more than 30,000 patients were treated with neutron therapy. For some indications like salivary gland tumors and malignant melanoma, there is clinical evidence that the addition of FNT leads to superior local control compared to photon treatment alone. FNT was available in Munich from 1985 until 2000 at the Reactor Neutron Therapy (RENT) facility. Patient treatment continued at the new research reactor FRM II in 2007 under improved treatment conditions, and today it can still be offered to selected patients as an individual treatment option. As there is a growing interest in high-linear energy transfer (LET) therapy with new hadron therapy centers emerging around the globe, the clinical data generated by neutron therapy might help to develop biologically driven treatment planning algorithms. Also FNT might experience its resurgence as a combinational partner of modern immunotherapies. PMID:26640777

MIPS: a database for genomes and protein sequences.

PubMed Central

Mewes, H W; Heumann, K; Kaps, A; Mayer, K; Pfeiffer, F; Stocker, S; Frishman, D

1999-01-01

The Munich Information Center for Protein Sequences (MIPS-GSF), Martinsried near Munich, Germany, develops and maintains genome oriented databases. It is commonplace that the amount of sequence data available increases rapidly, but not the capacity of qualified manual annotation at the sequence databases. Therefore, our strategy aims to cope with the data stream by the comprehensive application of analysis tools to sequences of complete genomes, the systematic classification of protein sequences and the active support of sequence analysis and functional genomics projects. This report describes the systematic and up-to-date analysis of genomes (PEDANT), a comprehensive database of the yeast genome (MYGD), a database reflecting the progress in sequencing the Arabidopsis thaliana genome (MATD), the database of assembled, annotated human EST clusters (MEST), and the collection of protein sequence data within the framework of the PIR-International Protein Sequence Database (described elsewhere in this volume). MIPS provides access through its WWW server (http://www.mips.biochem.mpg.de) to a spectrum of generic databases, including the above mentioned as well as a database of protein families (PROTFAM), the MITOP database, and the all-against-all FASTA database. PMID:9847138

Remote detection of canopy water stress in coniferous forests using the NS001 Thematic Mapper Simulator and the thermal infrared multispectral scanner

NASA Technical Reports Server (NTRS)

Pierce, Lars L.; Running, Steven W.; Riggs, George A.

1990-01-01

Water stress was induced in two coniferous forest stands in West Germany by severing tree sapwood. Leaf water potential, Psi(L), measurements indicated that maximum, naturally occurring levels of water stress developed in the stressed plots while control plots exhibited natural diurnal trends. Images of each site were obtained with the Thematic Mapper Simulator (NS001) and the Thermal Infrared Multispectral Scanner (TIMS) 12 to 15 days after stress induction. NS001 bands 2 to 6, NS001 indices combining bands 4 and 6, and NS001 and TIMS thermal bands showed significant radiance differences between stressed and control plots when large differences in Psi(L) and relative water content (RWC) existed during the morning overflights at Munich. However, the NS001 and TIMS sensors could not detect the slightly smaller differences in Psi(L) and RWC during the Munich afternoon and Frankfurt overflights. The results suggest that routine detection of canopy water stress under operational conditions is difficult utilizing current sensor technology.

Hubble's Panoramic View of a Turbulent Star-Making Region

NASA Image and Video Library

2017-12-08

NASA image release date April 17, 2012 This region resembles a coral reef, but the gas has been eroded by the hefty stars in R136, situated above it. Cloaked in gas at the top of this rugged, gaseous terrain are nascent stars that cannot be seen. Dense columns of gas, several light-years long, protrude from the undulating landscape. These gaseous columns are incubators for developing stars. 30 Doradus is the brightest, nearby star-forming region and home to the most massive stars in our cosmic neighborhood of about 25 galaxies. The nebula is close enough to Earth that Hubble can resolve individual stars, giving astronomers important information about the stars' birth and evolution. 30 Doradus resides 170,000 light-years away in the Large Magellanic Cloud, a small, satellite galaxy of our Milky Way. To read more go to: www.nasa.gov/mission_pages/hubble/science/30doradus.html Credit: NASA, ESA, D. Lennon and E. Sabbi (ESA/STScI), J. Anderson, S. E. de Mink, R. van der Marel, T. Sohn, and N. Walborn (STScI), N. Bastian (Excellence Cluster, Munich), L. Bedin (INAF, Padua), E. Bressert (ESO), P. Crowther (University of Sheffield), A. de Koter (University of Amsterdam), C. Evans (UKATC/STFC, Edinburgh), A. Herrero (IAC, Tenerife), N. Langer (AifA, Bonn), I. Platais (JHU), and H. Sana (University of Amsterdam) NASA image use policy. NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. Follow us on Twitter Like us on Facebook Find us on Instagram

[Current state of the Health Advisory Council of Munich: A Survey].

PubMed

Sokoll, Corinna K; Winter, Susanne

2018-05-16

After over 27 years of existence, the executive board of the Health Advisory Council of the state capital Munich (HAC) decided to conduct an inventory. The objective was to gather data on the perceptions of HAC participants regarding the structure of committees, issues addressed, their processing as well as the results of the projects, in addition to events organized, public relations activities and target achievement. The survey should be the basis for decisions regarding future directions or further developments of the HAC. Between January 24 and March 28, 2017, a cross-sectional survey of HAC participants was carried out with participation on a voluntary basis, using a self-designed semi-standardized questionnaire. The answers were analysed descriptively. The survey involved 284 active participants. The net return rate was 46.5% (132 participants). The majority of respondents felt that the committee structure was appropriate. 85.6% of the respondents agreed that the communication and cooperation within the committee was positive. There was perceived potential for improvement in cooperation with the city council. The content alignment of the HAC was considered to be appropriate by 87.8%; however, sustainability was seen as an area with potential for improvement. Professional exchange of information was regarded by more than three-fifths of the participants as the most important objective of committee work. Organisation of events was seen as positive by 74.2%; 57.6% were of the opinion that the reporting of the results was transparent, but with potential for improvement in the area of public relations. About two-thirds of the respondents felt that HAC was successful in achieving its objectives. The HAC represents a successful institution in the health care system of Munich. Needs for improvement were identified in the following areas: networking with the city council, sustainability of results and in the implementation of a more intensified public relations effort. © Georg Thieme Verlag KG Stuttgart · New York.

[Franz Josef Kallmann (1897-1965) and the transfer of psychiatric-genetic scientific concepts from national socialist Germany to the U.S.A].

PubMed

Cottebrune, Anne

2009-01-01

The founding of the German Research Institute for Psychiatry and its Genealogic-Demographic Department (Genealogisch-Demographische Abteilung; GDA) in 1918 gave the world the first institutional platform for the field of psychiatric genetics. The years between the two World Wars saw the GDA grow in importance with much international respect. The close collaboration between the GDA's protagonist Ernst Rüdin and the National Socialist regime was certainly not an inhibiting factor for the worldwide recognition of the eugenic research conducted in Munich. Around the mid-1930s, the German psychiatrist émigré Franz Josef Kallmann brought the field of study which had been put into practice in Munich to the United States. He fought an uphill battle to be accepted by the North American scientific community, but finally he was able to establish himself as the main researcher in the field of psychiatric genetics. Interestingly enough, the fact that his kind of research had been heavily supported by the National Socialist regime was not a barrier to his acceptance. The fact that it took him a long time to establish the field of eugenics in the U.S.A. is better explained by the psychoanalytic research methods at the time, which gave hereditary transmission short shrift. At the New York State Psychiatric Institute he was able to continue his research, including the examination of race-hygienic motifs, where he designed a research program that was directly based on concepts and methods from Ernst Rüdin's team of researchers in Munich. The only deviation from the original research was in terms of the use of eugenic prophylaxis where he aligned his research in the context of North American democracy in the post-war era. However, the eugenic goal of elimination of certain categories of peoples remained unchanged.

Transepithelial water and urea permeabilities of isolated perfused Munich-Wistar rat inner medullary thin limbs of Henle's loop.

PubMed

Nawata, C Michele; Evans, Kristen K; Dantzler, William H; Pannabecker, Thomas L

2014-01-01

To better understand the role that water and urea fluxes play in the urine concentrating mechanism, we determined transepithelial osmotic water permeability (Pf) and urea permeability (Purea) in isolated perfused Munich-Wistar rat long-loop descending thin limbs (DTLs) and ascending thin limbs (ATLs). Thin limbs were isolated either from 0.5 to 2.5 mm below the outer medulla (upper inner medulla) or from the terminal 2.5 mm of the inner medulla. Segment types were characterized on the basis of structural features and gene expression levels of the water channel aquaporin 1, which was high in the upper DTL (DTLupper), absent in the lower DTL (DTLlower), and absent in ATLs, and the Cl-(1) channel ClCK1, which was absent in DTLs and high in ATLs. DTLupper Pf was high (3,204.5 ± 450.3 μm/s), whereas DTLlower showed very little or no osmotic Pf (207.8 ± 241.3 μm/s). Munich-Wistar rat ATLs have previously been shown to exhibit no Pf. DTLupper Purea was 40.0 ± 7.3 × 10(-5) cm/s and much higher in DTLlower (203.8 ± 30.3 × 10(-5) cm/s), upper ATL (203.8 ± 35.7 × 10(-5) cm/s), and lower ATL (265.1 ± 49.8 × 10(-5) cm/s). Phloretin (0.25 mM) did not reduce DTLupper Purea, suggesting that Purea is not due to urea transporter UT-A2, which is expressed in short-loop DTLs and short portions of some inner medullary DTLs close to the outer medulla. In summary, Purea is similar in all segments having no osmotic Pf but is significantly lower in DTLupper, a segment having high osmotic Pf. These data are inconsistent with the passive mechanism as originally proposed.

Architecture of kangaroo rat inner medulla: segmentation of descending thin limb of Henle's loop.

PubMed

Urity, Vinoo B; Issaian, Tadeh; Braun, Eldon J; Dantzler, William H; Pannabecker, Thomas L

2012-03-15

We hypothesize that the inner medulla of the kangaroo rat Dipodomys merriami, a desert rodent that concentrates its urine to more than 6,000 mosmol/kgH(2)O water, provides unique examples of architectural features necessary for production of highly concentrated urine. To investigate this architecture, inner medullary nephron segments in the initial 3,000 μm below the outer medulla were assessed with digital reconstructions from physical tissue sections. Descending thin limbs of Henle (DTLs), ascending thin limbs of Henle (ATLs), and collecting ducts (CDs) were identified by immunofluorescence using antibodies that label segment-specific proteins associated with transepithelial water flux (aquaporin 1 and 2, AQP1 and AQP2) and chloride flux (the chloride channel ClC-K1); all tubules and vessels were labeled with wheat germ agglutinin. In the outer 3,000 μm of the inner medulla, AQP1-positive DTLs lie at the periphery of groups of CDs. ATLs lie inside and outside the groups of CDs. Immunohistochemistry and reconstructions of loops that form their bends in the outer 3,000 μm of the inner medulla show that, relative to loop length, the AQP1-positive segment of the kangaroo rat is significantly longer than that of the Munich-Wistar rat. The length of ClC-K1 expression in the prebend region at the terminal end of the descending side of the loop in kangaroo rat is about 50% shorter than that of the Munich-Wistar rat. Tubular fluid of the kangaroo rat DTL may approach osmotic equilibrium with interstitial fluid by water reabsorption along a relatively longer tubule length, compared with Munich-Wistar rat. A relatively shorter-length prebend segment may promote a steeper reabsorptive driving force at the loop bend. These structural features predict functionality that is potentially significant in the production of a high urine osmolality in the kangaroo rat.

A striking new species of phytotelm-breeding tree frog (Anura: Rhacophoridae) from central Vietnam.

PubMed

Rowley, Jodi J L; Le, Duong Thi Thuy; Dau, Vinh Quang; Hoang, Huy Duc; Cao, Trung Tien

2014-04-02

We describe a distinctive new species of phytotelm-breeding rhacophorid frog from central Vietnam. Gracixalus lumarius sp. nov. is distinguished from all other rhacophorids in Indochina by a combination of (1) medium body size (adult males 38.9-41.6 mm; adult female 36.3 mm), (2) dorsum brown diurnally and yellow nocturnally, (3) venter pink, (4) tympanum and supratympanic fold indistinct (5) iris dark gold with a dense, relatively uniformly distributed network of black reticulations, (6) dorsum with distinctive white conical tubercles in males, and (7) eggs deposited on wall of a phyptotelm. The new species is known from montane bamboo and montane evergreen forest in Ngoc Linh Nature Reserve in Kon Tum Province, between ~1845-2160 m elevation.

DOE Office of Scientific and Technical Information (OSTI.GOV)

French, Troy

Le Norman Energy Company conducted research on field application of alkaline-surfactant-polymer (ASP) flooding as a part of the U.S. Department of Energy's plan to maximize the production of our domestic oil resources. In addition to having substantial technical merit, the process uses chemicals that are environmentally acceptable. Le Norman's field project is located in the Sho-Vel-Tum (OK) oil field, which was a major producer of crude oil in past years, but has since been extensively waterflooded. This reservoir in this portion of the field is typical of many shallow reservoirs in the Oklahoma-Kansas area and is a good demonstration sitemore » for that area. The pay zones are located approximately 700 ft. deep, and this project is the shallowest field test for ASP flooding.« less

Corrections on energy spectrum and scatterings for fast neutron radiography at NECTAR facility

NASA Astrophysics Data System (ADS)

Liu, Shu-Quan; Bücherl, Thomas; Li, Hang; Zou, Yu-Bin; Lu, Yuan-Rong; Guo, Zhi-Yu

2013-11-01

Distortions caused by the neutron spectrum and scattered neutrons are major problems in fast neutron radiography and should be considered for improving the image quality. This paper puts emphasis on the removal of these image distortions and deviations for fast neutron radiography performed at the NECTAR facility of the research reactor FRM- II in Technische Universität München (TUM), Germany. The NECTAR energy spectrum is analyzed and established to modify the influence caused by the neutron spectrum, and the Point Scattered Function (PScF) simulated by the Monte-Carlo program MCNPX is used to evaluate scattering effects from the object and improve image quality. Good analysis results prove the sound effects of the above two corrections.

Psychoeducational and Cognitive Behavioral Treatment Programs: Implementation and Evaluation From 1995 to 2015 in Kraepelin's Former Hospital.

PubMed

Schaub, Annette; Hippius, Hanns; Möller, Hans-Jürgen; Falkai, Peter

2016-07-01

Programs that view individuals as capable of taking an active role in managing their illness have gained importance in Europe and the United States. This article describes the implementation and evaluation of group psychoeducational and cognitive behavioral treatment programs at the Department of Psychiatry and Psychotherapy, Ludwig Maximilian University, Munich, Germany, over the past 20 years. Implementing psychoeducational programs was the first step to establish cognitive behavioral psychotherapy and dispel the myth of schizophrenia for patients. Programs are also provided for patients with mood disorders, substance use disorders, or both. These groups include topics such as psychoeducation about the illness, establishing rewarding activities, stress management, cognitive therapy, and relapse prevention. More than 1000 patients with schizophrenia or mood disorders (380 schizophrenia, 563 major depression, and 110 bipolar) have participated in illness management groups to learn about their illness and its treatment, and to learn skills to manage their illness. Patients have expressed satisfaction with the programs, and research has supported their effectiveness. Individuals with severe disorders can benefit from psychoeducational and cognitive treatment programs if the programs are adapted to the level of neuropsychological functioning and compensate for cognitive deficits and emotional overload. These findings suggest that providing information about the illness and coping skills for patients and relatives are important for treatment outcome. © The Author 2016. Published by Oxford University Press on behalf of the Maryland Psychiatric Research Center. All rights reserved. For permissions, please email: journals.permissions@oup.com.

How the design of a sleeping bag can support counter-measuring fatigue

NASA Astrophysics Data System (ADS)

Imhof, Barbara; Hoheneder, Waltraut; Vogel, Kaspar; Drudi, Laura

2013-10-01

The paper discusses six case studies of sleeping bag design, one used by astronauts onboard the Space Shuttle and another currently being used on the ISS, which was developed by a Russian company. Two inflatable designs, one by Wubbo Ockels for ESA and one by the University of Technology in Munich in cooperation with NASA are chosen as case studies as well. Two recent designs set a new paradigm and option of sleeping in zero-g. The cut of the sleeping bag of these two design case studies allows the person to relax and sleep in the neutral body position. They were developed by Toshiroh Ikegami from Kyoto City University of Arts and astronaut Chiaki Mukai for JAXA, and by the Vienna based team LIQUIFER Systems Group in cooperation with ESA-astronaut Gerhard Thiele. Currently there is an increased interest in astronauts' and cosmonauts' sleep quality and related comfort because analysis of their sleep quality showed that sleep during long exposure to microgravity does not always ensure good recovery of cognitive and functional capabilities. Present research in the area of sleep and performance preservation include studies by the Institute of Biomedical Problems (IBMP) in Moscow and the NASA-JSC study from the Behavioral Health and Performance Element Human Research Program about improving sleep quality on ISS. In the context of the paper the operational medical challenges of sleep quality will be described in order to establish the relevance of effective sleeping bag designs to support spaceflight crewmembers' well-being.

Stranded in Vienna: Wilhelm Ebert (1871-1916) (German Title: Gestrandet in Wien: Wilhelm Ebert (1871-1916))

NASA Astrophysics Data System (ADS)

Schnell, Anneliese

2011-08-01

Wilhelm Ebert, born 1871 in Leipzig, did study astronomy for a short time in Geneva and afterwards in Munich where he finished his PhD. He spent most of his scientific life in France, working on problems of latitude determination and celestial mechanics, mostly at the Bureau des Longitudes in Paris. He was member of the Astronomische Gesellschaft. Probably he used some of the regular meetings of the AG to introduce his work to German astronomers - for a rather short time he worked at the observatories of Kiel, Straßburg and Greifswald. In Greifswald he qualified for giving university lectures and he started to collect astronomical instruments to establish an observatory. M. Loewy, at that time director of Paris observatory, asked him to come back to France, first he had a position at Nice Observatory and shortly afterwards in Paris again. In 1909 he decided to live in Vienna, once more he applied for the qualification of giving university lectures; this time the procedure was easy going. He announced quite a lot of courses but nobody knows if they really took place. From February 1915 until his death in November 1916 he stayed in a psychiatric hospital in Vienna suffering from a disease which was uncurable at that time. His wife tried to get some information about his death in 1937. Already at that time he was unknown to the members of Vienna Observatory.

BOOK REVIEW: Die Universitäts-Sternwarte München im Wandel ihrer Geschichte

NASA Astrophysics Data System (ADS)

Duerbeck, H. W.; Haefner, R.

2003-01-01

This concise history of Munich Observatory, written by a staff member, is actually the second, enlarged and updated edition of a brochure that was based on a pair of articles in the now defunct journal Die Sterne (Vol. 68, 263 and 340, 1992). First attempts to establish an observatory in Munich date back to 1759, when the Bavarian Academy of Sciences was founded and a topographic survey was begun; but these private attempts did not lead to a permanent installation. A more official interest arose when a topographic bureau was opened under French direction in 1801, and when the prince-elect Max IV Joseph planned a new land tax which required precise mapping. The collapse of the French rule also meant a collapse of the plans for the new observatory. In 1816, however, things began to develop with an unprecedented speed. The astronomer and surveyor Johann Georg von Soldner was appointed to become observatory director, and king Max I Joseph gave the order to erect the new observatory, which was completed near the end of 1817. The location was chosen near the the village of Bogenhausen (now a suburb of Munich). It took a little longer to install the instrumentation; first observations started in early 1819. Soldner's circle of friends comprised local instrument makers, including Fraunhofer and Reichenbach. With the former, he completed a new apparatus for experiments on the nature of the light of the fixed stars, a refractor of 10 cm aperture equipped with an objective prism. The study of sunlight, began by Fraunhofer, was now extended to the light of planets and fixed stars. Soldner also started a continuous meteorological record. But his name will always be remembered in the annals of science because of a short note, published in 1801 when he was still a student of Bode in Berlin, his On the deviation of a light ray from its rectilinear motion by the attraction of a celestial body which it passes at short distance. Soldner's last years were darkened by illness and enmities. Unfortunately the book does not tell anything about the notorious lunar observer Franz von Paula Gruithuisen, who was appointed professor of astronomy at Munich University in 1826. Soldner died in 1833, and his position was taken by Johann von Lamont, who did pioneering astrometric measurements of Halley's comet, took up again Fraunhofer's and Soldners studies of stellar spectra, but then felt that he should concentrate on only a few studies (stellar positions, magnetic and meteorological measurements). In addition he installed a mechanical workshop in the observatory, where many of the instruments were built, and which exists till the present day. After his death, a three-year vacancy of the director's chair was filled by the mathematician Ludwig Seidel. This was followed by the long reign of Hugo von Seeliger, beginning in 1882 and only ending in 1924. He is most famous for his studies in stellar statistics and other theoretical fields, but he was also active in observational work, including the timeservice. The following 25 years saw two less known directors, Alexander Wilkens and Wilhelm Rabe. After the latter's dismissal, Erich Schoenberg, a theoretician from Breslau, took over in 1949. Numerous changes had happened since Seeliger's time: the integration of a private solar observatory in Herrsching in 1932, which was dissolved in 1946, the transformation into a ``University Observatory'' in 1937/8, major damages through air raids in 1944, and finally, in 1949, the integration of the Wendelstein Solar Observatory, founded by the Deutsche Versuchsanstalt für Luftfahrt in 1941, as one of a series of stations to monitor solar activity. Schoenberg's retirement in 1955 was followed by an interim time of six years. In the following 21 years, Peter Wellmann re-shaped the observatory by building a research group on stellar atmospheres, one of the fields in which the observatory still excels. In the era of Rolf Kudritzki (1982 - 1998), these studies were further pursued and extended. An overview of the Observatory's actual research fields, research installations, its development of modern instrumentation, as well as its activities in public outreach (dating back to TV programmes by R. Kühn in the 1950s which the reviewer still vividly recalls) conclude this historic overview. The appendix lists the Observatory's publication series, statistics of recent publications and their impact, as well as post statistics of the institute - the booklet may also have been written to serve as a lobbying tool for governmental and private sponsorship. Häfner has succeeded in writing a concise sketch of the history of a an important German astronomical institution. It contains a lot of citations from original sources, printed in italics (without indicating their exact locations - this is understandable since Häfner did not want to write an ``academic'' article full of references and footnotes), as well as a useful bibliography.

Solitonic Gateless Computing

DTIC Science & Technology

2006-01-29

solitons. In essence , these intersections behave as DS switching junctions. Figure 1(a) depicts a nonlinear array network involving consecutive bends...junction, the signal DS would have totally disintegrated into transmitted and reflected waves. Thus in essence , the junction operates as an AND...2000-2001) Reinhard Neumeier (undergraduate student, visiting from Technical Un. of Munich, CREOL, 2003) Jasmine Milner (undergraduate student

European Congress on Biotechnology (3rd) Held at Munich (Germany, F.R.) on 10-14 September 1984,

DTIC Science & Technology

1985-02-21

FMDV ). tivity. SCP is important as an additive This virus causes a disease of domestic to improve the nutritive quality of livestock and prevention of... FMDV is of animal feed and is also of economic im- considerable economical importance. Vac- portance. Linde Co. has a long tradi- cines are produced

MuseumScouts: Exploring How Schools, Museums and Interactive Technologies Can Work Together to Support Learning

ERIC Educational Resources Information Center

Wishart, Jocelyn; Triggs, Pat

2010-01-01

In this paper we report on the successes and challenges of a creative project involving museums, schools and interactive technologies. The MuseumScouts project is EU Comenius 2.1 funded and involves teachers, teacher educators, museum staff, students and researchers from five European countries: Germany (Berlin and Munich), Lithuania (Vilnius),…

GenoGAM: genome-wide generalized additive models for ChIP-Seq analysis.

PubMed

Stricker, Georg; Engelhardt, Alexander; Schulz, Daniel; Schmid, Matthias; Tresch, Achim; Gagneur, Julien

2017-08-01

Chromatin immunoprecipitation followed by deep sequencing (ChIP-Seq) is a widely used approach to study protein-DNA interactions. Often, the quantities of interest are the differential occupancies relative to controls, between genetic backgrounds, treatments, or combinations thereof. Current methods for differential occupancy of ChIP-Seq data rely however on binning or sliding window techniques, for which the choice of the window and bin sizes are subjective. Here, we present GenoGAM (Genome-wide Generalized Additive Model), which brings the well-established and flexible generalized additive models framework to genomic applications using a data parallelism strategy. We model ChIP-Seq read count frequencies as products of smooth functions along chromosomes. Smoothing parameters are objectively estimated from the data by cross-validation, eliminating ad hoc binning and windowing needed by current approaches. GenoGAM provides base-level and region-level significance testing for full factorial designs. Application to a ChIP-Seq dataset in yeast showed increased sensitivity over existing differential occupancy methods while controlling for type I error rate. By analyzing a set of DNA methylation data and illustrating an extension to a peak caller, we further demonstrate the potential of GenoGAM as a generic statistical modeling tool for genome-wide assays. Software is available from Bioconductor: https://www.bioconductor.org/packages/release/bioc/html/GenoGAM.html . gagneur@in.tum.de. Supplementary information is available at Bioinformatics online. © The Author (2017). Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com

Ethical challenges in the neonatal intensive care units: perceptions of physicians and nurses; an Iranian experience.

PubMed

Kadivar, Maliheh; Mosayebi, Ziba; Asghari, Fariba; Zarrini, Pari

2015-01-01

The challenging nature of neonatal medicine today is intensified by modern advances in intensive care and treatment of sicker neonates. These developments have caused numerous ethical issues and conflicts in ethical decision-making. The present study surveyed the challenges and dilemmas from the viewpoint of the neonatal intensive care personnel in the teaching hospitals of Tehran University of Medical Sciences (TUMS) in the capital of Iran. In this comparative cross-sectional study conducted between March 2013 and February 2014, the physicians' and nurses' perceptions of the ethical issues in neonatal intensive care units were compared. The physicians and nurses of the study hospitals were requested to complete a 36-item questionnaire after initial accommodations. The study samples consisted of 284 physicians (36%) and nurses (64%). Content validity and internal consistency calculations were used to examine the psychometric properties of the questionnaire. Data were analyzed by Pearson's correlation, t-test, ANOVA, and linear regression using SPSS v. 22. Respecting patients' rights and interactions with parents were perceived as the most challenging aspects of neonatal care. There were significant differences between sexes in the domains of the perceived challenges. According to the linear regression model, the perceived score would be reduced 0.33 per each year on the job. The results of our study showed that the most challenging issues were related to patients' rights, interactions with parents, communication and cooperation, and end of life considerations respectively. It can be concluded, therefore, that more attention should be paid to these issues in educational programs and ethics committees of hospitals.

Ethical challenges in the neonatal intensive care units: perceptions of physicians and nurses; an Iranian experience

PubMed Central

Kadivar, Maliheh; Mosayebi, Ziba; Asghari, Fariba; Zarrini, Pari

2015-01-01

The challenging nature of neonatal medicine today is intensified by modern advances in intensive care and treatment of sicker neonates. These developments have caused numerous ethical issues and conflicts in ethical decision-making. The present study surveyed the challenges and dilemmas from the viewpoint of the neonatal intensive care personnel in the teaching hospitals of Tehran University of Medical Sciences (TUMS) in the capital of Iran. In this comparative cross-sectional study conducted between March 2013 and February 2014, the physicians’ and nurses’ perceptions of the ethical issues in neonatal intensive care units were compared. The physicians and nurses of the study hospitals were requested to complete a 36-item questionnaire after initial accommodations. The study samples consisted of 284 physicians (36%) and nurses (64%). Content validity and internal consistency calculations were used to examine the psychometric properties of the questionnaire. Data were analyzed by Pearson's correlation, t-test, ANOVA, and linear regression using SPSS v. 22. Respecting patients’ rights and interactions with parents were perceived as the most challenging aspects of neonatal care. There were significant differences between sexes in the domains of the perceived challenges. According to the linear regression model, the perceived score would be reduced 0.33 per each year on the job. The results of our study showed that the most challenging issues were related to patients’ rights, interactions with parents, communication and cooperation, and end of life considerations respectively. It can be concluded, therefore, that more attention should be paid to these issues in educational programs and ethics committees of hospitals. PMID:26839675

Expitope: a web server for epitope expression.

PubMed

Haase, Kerstin; Raffegerst, Silke; Schendel, Dolores J; Frishman, Dmitrij

2015-06-01

Adoptive T cell therapies based on introduction of new T cell receptors (TCRs) into patient recipient T cells is a promising new treatment for various kinds of cancers. A major challenge, however, is the choice of target antigens. If an engineered TCR can cross-react with self-antigens in healthy tissue, the side-effects can be devastating. We present the first web server for assessing epitope sharing when designing new potential lead targets. We enable the users to find all known proteins containing their peptide of interest. The web server returns not only exact matches, but also approximate ones, allowing a number of mismatches of the users choice. For the identified candidate proteins the expression values in various healthy tissues, representing all vital human organs, are extracted from RNA Sequencing (RNA-Seq) data as well as from some cancer tissues as control. All results are returned to the user sorted by a score, which is calculated using well-established methods and tools for immunological predictions. It depends on the probability that the epitope is created by proteasomal cleavage and its affinities to the transporter associated with antigen processing and the major histocompatibility complex class I alleles. With this framework, we hope to provide a helpful tool to exclude potential cross-reactivity in the early stage of TCR selection for use in design of adoptive T cell immunotherapy. The Expitope web server can be accessed via http://webclu.bio.wzw.tum.de/expitope. © The Author 2015. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

The Uses of Satellites for Educational Television in Developing Countries; Report on the Munich Conference 1972.

ERIC Educational Resources Information Center

Lohr, Paul, Ed.; Hagemeister, Rosemarie, Ed.

The first section of these conference proceedings consists of a position paper on the use of satellites for educational television (ETV) in developing countries. It outlines the nature of the educational crisis facing developing countries, offers a theory of ETV, reviews some of its prospects and problems, discusses the relevance of other…

Aircraft noise effects: An interdisciplinary study of the effects of aircraft noise on man. Part 1: Basic report

NASA Technical Reports Server (NTRS)

1980-01-01

An area around the Munich-Riem airport was divided into 32 clusters of different noise exposure and subjects were drawn from each cluster for a social survey and for psychological, medical, and physiological testing. Extensive acoustical measurements were also carried out in each cluster. The results were then subjected to detailed statistical analysis.

The Motor and Cognitive Development of Overweight Preschool Children

ERIC Educational Resources Information Center

Krombholz, Heinz

2012-01-01

The aim of this study was to investigate the development of overweight compared with healthy-weight children attending kindergartens in Munich, Germany. Mean age of the children at the beginning of the study was 53.2 months (SD = 7.5); the duration of the study was 20 months. At the beginning of the study children were classified as overweight (n…

Solving Sleep Behavior Disorders in Infants and Toddlers: The Munich Research and Intervention Program for Fussy Babies

ERIC Educational Resources Information Center

Papousek, Mechthild

2009-01-01

Sleep behavior disorders do not only affect infants' well-being, they also challenge the parents' physical and emotional resources, promote risks for the growing parent-infant relationships, and burden the parents' co-parenting relationship. Sleep-onset and night waking problems are widely spread among otherwise healthy infants, and they tend to…

JPRS Report Science & Technology Europe.

DTIC Science & Technology

1992-10-22

Potatoes for More Sugar [Frankfurt/Main FRANKFURTER ALLEGEMEINE, 12 Aug 92] 26 COMPUTERS French Devise Operating System for Parallel, Failure...Tolerant and Real-Time Systems [Munich COMPUTER WOCHE, 5 Jun 92] 27 Germany Markets External Mass Memory for IBM-Compatible Parallel Interfaces...Infrared Detection System [Thierry Lucas; Paris L’USINE NOUVELLE TECHNOLOGIES, 16 Jul 92] 28 Streamlined ACE Fighter Airplane Approved [Paris AFP

Multiple Factors Influence Glomerular Albumin Permeability in Rats

PubMed Central

Sandoval, Ruben M.; Wagner, Mark C.; Patel, Monica; Campos-Bilderback, Silvia B.; Rhodes, George J.; Wang, Exing; Wean, Sarah E.; Clendenon, Sherry S.

2012-01-01

Different laboratories recently reported incongruous results describing the quantification of albumin filtration using two-photon microscopy. We investigated the factors that influence the glomerular sieving coefficient for albumin (GSCA) in an effort to explain these discordant reports and to develop standard operating procedures for determining GSCA. Multiple factors influenced GSCA, including the kidney depth of image acquisition (10–20 μm was appropriate), the selection of fluorophore (probes emitting longer wavelengths were superior), the selection of plasma regions for fluorescence measurements, the size and molecular dispersion characteristics of dextran polymers if used, dietary status, and the genetic strain of rat. Fasting reduced the GSCA in Simonsen Munich Wistar rats from 0.035±0.005 to 0.016±0.004 (P<0.01). Frömter Munich Wistar rats had a much lower GSCA in both the fed and the fasted states. Finally, we documented extensive albumin transcytosis with vesicular and tubular delivery to and fusion with the basolateral membrane in S1 proximal tubule cells. In summary, these results help explain the previously conflicting microscopy and micropuncture data describing albumin filtration and highlight the dynamic nature of glomerular albumin permeability. PMID:22223875

Evaluating the diagnostic specificity of the Munich Personality Test dimensions in major depression.

PubMed

Sakado, K; Sato, T; Uehara, T; Sato, S; Sakado, M; Kumagai, K

1997-05-01

This study explored the diagnostic specificity of the Munich Personality Test (MPT) in major depression, comparing its scores between patients with major depression, patients with panic disorder and control subjects. One of the 6 dimensions of the MPT, Rigidity, had been developed based on Tellenbach's description of depressive personality, and it was expected that especially this personality dimension would demonstrate a good facility for describing a specific personality feature of major depression. Comparisons were made in 2 ways: ignoring the effects of current depression and anxiety on the personality scorings; and partialling out these effects. Results of the 2 analyses differed radically. Scores on Rigidity and isolation Tendency were significantly different between groups, even after the effects of current depression and anxiety were partialled out. The multiple comparison procedure revealed that the depressive patients were differentiated from both the panic patients and the controls only in the dimension of Rigidity. The results of this study suggest that the Rigidity dimension of MPT may have a strong capability for describing the specific personality feature of depressive patients, and that the MPT may be quite useful for studies, particularly prospective ones, investigating premorbid personality of depression.

MouseNet database: digital management of a large-scale mutagenesis project.

PubMed

Pargent, W; Heffner, S; Schäble, K F; Soewarto, D; Fuchs, H; Hrabé de Angelis, M

2000-07-01

The Munich ENU Mouse Mutagenesis Screen is a large-scale mutant production, phenotyping, and mapping project. It encompasses two animal breeding facilities and a number of screening groups located in the general area of Munich. A central database is required to manage and process the immense amount of data generated by the mutagenesis project. This database, which we named MouseNet(c), runs on a Sybase platform and will finally store and process all data from the entire project. In addition, the system comprises a portfolio of functions needed to support the workflow management of the core facility and the screening groups. MouseNet(c) will make all of the data available to the participating screening groups, and later to the international scientific community. MouseNet(c) will consist of three major software components:* Animal Management System (AMS)* Sample Tracking System (STS)* Result Documentation System (RDS)MouseNet(c) provides the following major advantages:* being accessible from different client platforms via the Internet* being a full-featured multi-user system (including access restriction and data locking mechanisms)* relying on a professional RDBMS (relational database management system) which runs on a UNIX server platform* supplying workflow functions and a variety of plausibility checks.

[Private umbilical cord blood banking does not reduce the number of samples for scientific stem cell research].

PubMed

Jacobs, V R; Niemeyer, M; Gottschalk, N; Schneider, K T; Kiechle, M

2005-12-01

Private umbilical cord blood (UCB) banking after delivery has increased over the last decade. For adult/somatic stem cell research UCB is an essential source of stem cells and researchers question if the number of UCB samples for research might be reduced by private banking. A survey among seven private blood banks in Germany and analysis and comparison of the number of UCB samples donated for research within the STEMMAT project with private blood banking were performed from 03/2003 to 06/2005 at the Frauenklinik (OB/GYN), Technical University Munich, Germany. Within 27.5 months 1,551 UCB samples were collected for research purposes; the effective recruitment rate was higher than expectations at an effective 66.2 %. Private UCB banking [n = 24] was distributed among three cord blood banks [n = 16, 6 and 4]. The rate of private blood banking was 0.99 % for all deliveries, thus reducing the effective rate for research purpose by only 1.5 %. Under the assumption of active and successful recruitment of scientific UCB samples, private blood banking does not significantly reduce this rate and therefore is a negligible rival in the competition for sufficient numbers of UCB samples for research.

High-integrity databases for helicopter operations

NASA Astrophysics Data System (ADS)

Pschierer, Christian; Schiefele, Jens; Lüthy, Juerg

2009-05-01

Helicopter Emergency Medical Service missions (HEMS) impose a high workload on pilots due to short preparation time, operations in low level flight, and landings in unknown areas. The research project PILAS, a cooperation between Eurocopter, Diehl Avionics, DLR, EADS, Euro Telematik, ESG, Jeppesen, the Universities of Darmstadt and Munich, and funded by the German government, approached this problem by researching a pilot assistance system which supports the pilots during all phases of flight. The databases required for the specified helicopter missions include different types of topological and cultural data for graphical display on the SVS system, AMDB data for operations at airports and helipads, and navigation data for IFR segments. The most critical databases for the PILAS system however are highly accurate terrain and obstacle data. While RTCA DO-276 specifies high accuracies and integrities only for the areas around airports, HEMS helicopters typically operate outside of these controlled areas and thus require highly reliable terrain and obstacle data for their designated response areas. This data has been generated by a LIDAR scan of the specified test region. Obstacles have been extracted into a vector format. This paper includes a short overview of the complete PILAS system and then focus on the generation of the required high quality databases.

Scale Estimation and Correction of the Monocular Simultaneous Localization and Mapping (SLAM) Based on Fusion of 1D Laser Range Finder and Vision Data.

PubMed

Zhang, Zhuang; Zhao, Rujin; Liu, Enhai; Yan, Kun; Ma, Yuebo

2018-06-15

This article presents a new sensor fusion method for visual simultaneous localization and mapping (SLAM) through integration of a monocular camera and a 1D-laser range finder. Such as a fusion method provides the scale estimation and drift correction and it is not limited by volume, e.g., the stereo camera is constrained by the baseline and overcomes the limited depth range problem associated with SLAM for RGBD cameras. We first present the analytical feasibility for estimating the absolute scale through the fusion of 1D distance information and image information. Next, the analytical derivation of the laser-vision fusion is described in detail based on the local dense reconstruction of the image sequences. We also correct the scale drift of the monocular SLAM using the laser distance information which is independent of the drift error. Finally, application of this approach to both indoor and outdoor scenes is verified by the Technical University of Munich dataset of RGBD and self-collected data. We compare the effects of the scale estimation and drift correction of the proposed method with the SLAM for a monocular camera and a RGBD camera.

Herausforderungen für künftige Lernumgebungen am Beispiel der Fakultät für Medizin

NASA Astrophysics Data System (ADS)

Gergintchev, Ivan; Graf, Stephan

Nach der weit reichenden Etablierung von eLearning in den letzten Jahren stehen nahezu alle deutschen Hochschulen vor der Aufgabe, wettbewerbsfähige hochschulübergreifende Mechanismen sowie entsprechende organisatorische Rahmenbedingungen zu schaffen. Vor allem die Umsetzung von EBologna und die Unterstützung kooperativer Bildungsangebote verstärken diese Notwendigkeit. Motiviert durch die Veränderungen im Bereich der Hochschullehre und die Herausforderungen für künftige Lernumgebungen schlagen wir eine Integrationslösung im Sinne eines Learning Gateway vor, die zur webgestützten Abwicklung von kooperativen Bildungsangeboten in heterogen Lernumgebungen eingesetzt werden kann. Ihre Praxisanwendung verdeutlichen wir anschließend im komplexen Szenario der Medizin an der TUM. Die Evaluierung der Umsetzung belegt den deutlichen Mehrwert des Ansatzes.

St. Patrick's Day 2015 geomagnetic storm analysis based on Real Time Ionosphere Monitoring

NASA Astrophysics Data System (ADS)

García-Rigo, Alberto

2017-04-01

Alberto García-Rigo (1), David Roma-Dollase (2), Manuel Hernández-Pajares (1), Zishen Li (3), Michael Terkildsen (4), German Olivares (4), Reza Ghoddousi-Fard (5), Denise Dettmering (6), Eren Erdogan (6), Haris Haralambous (7), Yannick Béniguel (8), Jens Berdermann (9), Martin Kriegel (9), Anna Krypiak-Gregorczyk (10), Tamara Gulyaeva (11), Attila Komjathy (12), Panagiotis Vergados (12), Joachim Feltens (13,19), René Zandbergen (13), Tim Fuller-Rowell (14), David Altadill (15), Nicolas Bergeot (16), Andrzej Krankowski (17), Loukis Agrotis (18), Ivan Galkin (20), Raul Orus-Perez (21) 1. UPC-IonSAT research group, Technical University of Catalonia, Spain 2. Department of Engineering: Electronics, University of Barcelona (UB), Spain 3. Academy of Opto-Electronics, Chinese Academy of Sciences (CAS), China 4. Bureau of Meteorology, Space Weather Services, Australia 5. Canadian Geodetic Survey, Natural Resources Canada (NRCan) / Government of Canada, Canada 6. Deutsches Geodätisches Forschungsinstitut der Technischen Universität München (DGFI-TUM), Germany 7. Frederick University Cyprus, Cyprus 8. IEEA, France 9. Institute of Communications and Navigation, DLR, Germany 10. Institute of Geodesy, UWM, Poland 11. Institute of Terrestrial Magnetism, ionosphere and Radio Wave Propagation, Russian Academy of Sciences, Russia 12. NASA - Jet Propulsion Laboratory (JPL), California Institute of Technology, USA 13. Navigation Support Office, ESA-ESOC, Germany 14. NOAA affiliate, USA 15. Observatori de l'Ebre (OE), CSIC - Universitat Ramon Llull, 43520 Roquetes, Spain 16. Planetology and Reference Systems, Royal Observatory of Belgium (ROB), Belgium 17. Space Radio-Diagnostics Research Centre, UWM (SRRC/UWM), Poland 18. SYMBAN Limited, ESA-ESOC, Germany 19. Telespazio VEGA Deutschland GmbH c/o ESA-ESOC, Germany 20. University of Massachusetts Lowell, Space Science Lab, USA 21. Wave Interaction and Propagation Section (TEC-EEP), ESA-ESTEC, The Netherlands IAG's Real Time Ionosphere Monitoring (RTIM) is a new Working Group within the International Association of Geodesy (IAG) Sub-Commission 4.3 "Atmosphere Remote Sensing". The complementary expertise of the participating research groups allows to analyse the ionospheric behaviour from a broad perspective, taking benefit of comparing multiple independent real time and near real time ionospheric approaches. In this context, a detailed analysis will be presented for the days in March, 2015 surrounding St. Patrick's Day 2015 geomagnetic storm, based on the existing ionospheric models (global or regional) within the group, which are mainly based on Global Navigation Satellite Systems (GNSS) and ionosonde data. For this purpose, a variety of ionospheric parameters will be considered, including Total Electron Content (TEC), F2 layer critical frequency (foF2), F2 layer peak (hmF2), bottomside half-thickness (B0) and ionospheric disturbance W-index. Also, ionospheric high-frequency perturbations such as Travelling Ionospheric Disturbances (TIDs), scintillations and the impact of solar flares facing the Earth will be presented to derive a clear picture of the ionospheric dynamics. Among other sources of information to take part in the comparisons, there will be (1) scintillation results -from MONITOR ESA/ESTEC-funded project- derived by means of S4 index and Sigma Phi (IEEA), specially significant in the African sector and European high latitudes, (2) dynamics of the global maps of W-index with 1h resolution derived from JPL Global Ionospheric Maps (GIMs; IZMIRAN), (3) deviations from expected quiet-time behavior analysed in terms of foF2, hmF2, B0 and B1 based on IRTAM and GIRO network of digisondes (Lowell), showing F2 layer peculiar changes due to the storm, (4) statistics based on the median of the VTEC for the 15 previous days considering VTEC european regional maps (ROB), (5) time series of VTEC data that are derived by running the NRT ionosphere model of DGFI-TUM in offline mode, which show clear variations for both global and European scales associated to the event, (6) global maps of inter-frequency phase rate variations as proxy phase scintillation index from 1Hz real-time IGS network (NRCan), (7) manually scaled ionospheric peak parameters from European ionosondes (FUC), (8) NOAA US-Total Electron Content Product (NOAA-USTEC) operational product, which shows the passage of the storm-enhanced density, (9) as well as other products -also from MONITOR ESA/ESTEC-funded project-, such as the Rate of TEC index (ROTI), Single Receiver Medium Scale TIDs index (SRMTID), GNSS Solar Flare Detector (GSFLAD), which is a EUV rate proxy, the Sunlit Ionosphere Sudden TEC Enhancement Detector (SISTED) and the Global Electron Content (GEC) generated from UQRG GIMs (UPC-IonSAT).

The Munich Near-Infrared Cluster Survey - IX. Galaxy evolution to z ~ 2 from optically selected catalogues†‡

NASA Astrophysics Data System (ADS)

Feulner, Georg; Goranova, Yuliana; Hopp, Ulrich; Gabasch, Armin; Bender, Ralf; Botzler, Christine S.; Drory, Niv

2007-06-01

We present B-, R- and I-band-selected galaxy catalogues based on the Munich Near-Infrared Cluster Survey (MUNICS) which, together with the previously used K-selected sample, serve as an important probe of galaxy evolution in the redshift range 0 <~ z <~ 2. Furthermore, used in comparison they are ideally suited to study selection effects in extragalactic astronomy. The construction of the B-, R- and I-selected photometric catalogues, containing ~9000, ~9000 and ~6000 galaxies, respectively, is described in detail. The catalogues reach 50 per cent completeness limits for point sources of B ~= 24.5 mag, R ~= 23.5 mag and I ~= 22.5 mag and cover an area of about 0.3deg2. Photometric redshifts are derived for all galaxies with an accuracy of δz/(1 + z) ~= 0.057, very similar to the K-selected sample. Galaxy number counts in the B, V, R, I, J and K bands demonstrate the quality of the data set. The rest-frame colour distributions of galaxies at different selection bands and redshifts suggest that the most-massive galaxies have formed the bulk of their stellar population at earlier times and are essentially in place at redshift unity. We investigate the influence of selection band and environment on the specific star formation rate (SSFR). We find that K-band selection indeed comes close to selection in stellar mass, while B-band selection purely selects galaxies in SFR. We use a galaxy group catalogue constructed on the K-band-selected MUNICS sample to study possible differences of the SSFR between the field and the group environment, finding a marginally lower average SSFR in groups as compared to the field, especially at lower redshifts. The field-galaxy luminosity function in the B and R band as derived from the R-selected sample evolves out to z ~= 2 in the sense that the characteristic luminosity increases but the number density decreases. This effect is smaller at longer rest-frame wavelengths and gets more pronounced at shorter wavelengths. Parametrizing the redshift evolution of the Schechter parameters as M*(z) = M*(0) + aln(1 + z) and Φ*(z) = Φ*(0) (1 +z)b, we find evolutionary parameters a ~= -2.1 and b ~= -2.5 for the B band, and a ~= -1.4 and b ~= -1.8 for the R band. Based on observations collected at the Centro Astronómico Hispano Alemán (CAHA), operated by the Max-Planck-Institut für Astronomie, Heidelberg, jointly with the Spanish National Commission for Astronomy. Based on observations collected at the Very Large Telescope (Chile) operated by the European Southern Observatory in the course of the observing proposals 66.A-0123 and 66.A-0129. ‡ Based on observations obtained with the Hobby-Eberly Telescope, which is a joint project of the University of Texas at Austin, the Pennsylvania State University, Stanford University, Ludwig-Maximilians-Universität München, and Georg-August-Universität Göttingen. § E-mail: feulner@usm.uni-muenchen.de ¶ Current address: Leiden Observatory, P.O. Box 9513, NL-2300 RA Leiden, the Netherlands. ∥ Current address: European Southern Observatory, Karl-Schwarzschild Strasse 2, D-85748, Garching bei München, Germany.

A resolution expressing support for the International Olympic Committee to recognize with a minute of silence at the 2012 Olympics Opening Ceremony the athletes and others killed at the 1972 Munich Olympics.

THOMAS, 112th Congress

Sen. Gillibrand, Kirsten E. [D-NY

2012-06-25

Senate - 06/25/2012 Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (All Actions) Tracker: This bill has the status Agreed to in SenateHere are the steps for Status of Legislation:

TNT Testbed for Self-Organizing Tactical Networking and Collaboration

DTIC Science & Technology

2009-06-01

Univ. of Bundeswehr - Munich Carnegie Mellon Univ. of Florida Case Virginia Tech JHU/APL WPI MIT WVHTF NDU UM, Columbia, UCSD, UCCS UC...interdicting small craft possessing nuclear radiation threat. One goal is to test the applicability of using a wireless network for data sharing ...interdiction and data sharing between boarding parties conducted in three geographically distributed locations. Each MIO experiment appears to

JPRS Report, West Europe.

DTIC Science & Technology

1988-07-12

OF GERMANY INFAS Analysis of Schleswig- Holstein Election 7 FINLAND CP Politburo Quits Following Finance Scandal 10 Politburo Offers To Resign...REPUBLIC OF GERMANY INFAS Analysis of Schleswig- Holstein Election 36200120 Munich SUEDDEUTSCHE ZEITUNG in German 10 May 88 p 6 [Text] Bonn (DPA)—The...pollsters at the INFAS Insti- tute in Bonn have found unusual results against an unusual background following the election in Schleswig- Holstein

Subject-specific increases in serum S-100B distinguish sports-related concussion from sports-related exertion.

PubMed

Kiechle, Karin; Bazarian, Jeffrey J; Merchant-Borna, Kian; Stoecklein, Veit; Rozen, Eric; Blyth, Brian; Huang, Jason H; Dayawansa, Samantha; Kanz, Karl; Biberthaler, Peter

2014-01-01

The on-field diagnosis of sports-related concussion (SRC) is complicated by the lack of an accurate and objective marker of brain injury. To compare subject-specific changes in the astroglial protein, S100B, before and after SRC among collegiate and semi-professional contact sport athletes, and compare these changes to differences in S100B before and after non-contact exertion. Longitudinal cohort study. From 2009-2011, we performed a prospective study of athletes from Munich, Germany, and Rochester, New York, USA. Serum S100B was measured in all SRC athletes at pre-season baseline, within 3 hours of injury, and at days 2, 3 and 7 post-SRC. Among a subset of athletes, S100B was measured after non-contact exertion but before injury. All samples were collected identically and analyzed using an automated electrochemiluminescent assay to quantify serum S100B levels. Forty-six athletes (30 Munich, 16 Rochester) underwent baseline testing. Thirty underwent additional post-exertion S100B testing. Twenty-two athletes (16 Rochester, 6 Munich) sustained a SRC, and 17 had S100B testing within 3 hours post-injury. The mean 3-hour post-SRC S100B was significantly higher than pre-season baseline (0.099±0.008 µg/L vs. 0.058±0.006 µg/L, p = 0.0002). Mean post-exertion S100B was not significantly different than the preseason baseline. S100B levels at post-injury days 2, 3 and 7 were significantly lower than the 3-hour level, and not different than baseline. Both the absolute change and proportional increase in S100B 3-hour post-injury were accurate discriminators of SRC from non-contact exertion without SRC (AUC 0.772 and 0.904, respectively). A 3-hour post-concussion S100B >0.122 µg/L and a proportional S100B increase of >45.9% over baseline were both 96.7% specific for SRC. Relative and absolute increases in serum S100B can accurately distinguish SRC from sports-related exertion, and may be a useful adjunct to the diagnosis of SRC.

[Comparison of four identical electronic noses and three measurement set-ups].

PubMed

Koczulla, R; Hattesohl, A; Biller, H; Hofbauer, J; Hohlfeld, J; Oeser, C; Wirtz, H; Jörres, R A

2011-08-01

Volatile organic compounds (VOCs) can be used as biomarkers in exhaled air. VOC profiles can be detected by an array of nanosensors of an electronic nose. These profiles can be analysed using bioinformatics. It is, however, not known whether different devices of the same model measure identically and to which extent different set-ups and the humidity of the inhaled air influence the VOC profile. Three different measuring set-ups were designed and three healthy control subjects were measured with each of them, using four devices of the same model (Cyranose 320™, Smiths Detection). The exhaled air was collected in a plastic bag. Either ambient air was used as reference (set-up Leipzig), or the reference air was humidified (100% relative humidity) (set-up Marburg and set-up Munich). In the set-up Marburg the subjects inhaled standardised medical air (Aer medicinalis Linde, AGA AB) out of a compressed air bottle through a demand valve; this air (after humidification) was also used as reference. In the set-up Leipzig the subjects inhaled VOC-filtered ambient air, in the set-up Munich unfiltered room air. The data were evaluated using either the real-time data or the changes in resistance as calculated by the device. The results were clearly dependent on the set-up. Apparently, humidification of the reference air could reduce the variance between devices, but this result was also dependent on the evaluation method used. When comparing the three subjects, the set-ups Munich and Marburg mapped these in a similar way, whereas not only the signals but also the variance of the set-up Leipzig were larger. Measuring VOCs with an electronic nose has not yet been standardised and the set-up significantly affects the results. As other researchers use further methods, it is currently not possible to draw generally accepted conclusions. More systematic tests are required to find the most sensitive and reliable but still feasible set-up so that comparability is improved. © Georg Thieme Verlag KG Stuttgart · New York.

[George Nicholas Papanicolaou].

PubMed

Broso, P R; Buffetti, G

1993-10-01

G. N. Papanicolaou was born on May the 13, 1883 in the city of Kymi on the Greek island of Euboea. He received his MD degree from the University of Athens in 1904 and a PhD from the University of Munich in 1910. After service as a medical officer in the Balkan War of 1912-1913, he came to New York with Mary (for over 50 years Dr Pap's life companion). George's violin playing at restaurants and coffee-shops supplied them with a few extra cents. Papanicolaou was appointed assistant in the Pathology Laboratory at the New York Hospital. In 1928 he presented his work "New Cancer Diagnosis" to the third race betterment conference (Battle Creek, Michigan). But the work was met with scepticism. The now famous monograph "The Diagnostic Value of Vaginal Smears in Carcinoma of the Uterus" was published in 1941 in the Am J Obst Gyn. During this time, he developed his method of preservation of these cells by wet fixation and precise staining. Papanicolaou persisted with his ideas, and finally cytologic examination of the cervix was accepted. The power of Papanicolaou screening for uterine cancer was remarkable. The first National Cytology Congress, held in 1948, hailed this new diagnostic tool for carcinoma of the cervix as unique because it could detect cancer before it was visible. He described the importance of a distinct cellular pattern corresponding to cervical intraepithelial neoplastic lesions. The value of this pattern, expressing evolutionary steps in the development of cancer at individual cell levels, was not appreciated.(ABSTRACT TRUNCATED AT 250 WORDS)

Extreme late chronotypes and social jetlag challenged by Antarctic conditions in a population of university students from Uruguay.

PubMed

Tassino, Bettina; Horta, Stefany; Santana, Noelia; Levandovski, Rosa; Silva, Ana

2016-01-01

In humans, a person's chronotype depends on environmental cues and on individual characteristics, with late chronotypes prevailing in youth. Social jetlag (SJL), the misalignment between an individual׳s biological clock and social time, is higher in late chronotypes. Strong SJL is expected in Uruguayan university students with morning class schedules and very late entertainment activities. Sleep disorders have been reported in Antarctic inhabitants, that might be a response to the extreme environment or to the strictness of Antarctic life. We evaluated, for the first time in Uruguay, the chronotypes and SJL of 17 undergraduate students of the First Uruguayan Summer School on Antarctic Research, using Munich Chronotype Questionnaire (MCTQ) and sleep logs (SL) recorded during 3 phases: pre-Antarctic, Antarctic, and post-Antarctic. The midsleep point of free days corrected for sleep debt on work days (MSFsc,) was used as proxy of individuals' chronotype, whose values (around 6 a.m.) are the latest ever reported. We found a SJL of around 2 h in average, which correlated positively with MSFsc, confirming that late chronotypes generate a higher sleep debt during weekdays. Midsleep point and sleep duration significantly decreased between pre-Antarctic and Antarctic phases, and sleep duration rebounded to significant higher values in the post-Antarctic phase. Waking time, but not sleep onset time, significantly varied among phases. This evidence suggests that sleep schedules more likely depended on the social agenda than on the environmental light-dark shifts. High motivation of students towards Antarctic activities likely induced a subjective perception of welfare non-dependent on sleep duration.

Results from the ESA-funded project 'Height System Unification with GOCE'

NASA Astrophysics Data System (ADS)

Sideris, M. G.; Rangelova, E. V.; Gruber, T.; Rummel, R. F.; Woodworth, P. L.; Hughes, C. W.; Ihde, J.; Liebsch, G.; Schäfer, U.; Rülke, A.; Gerlach, C.; Haagmans, R.

2013-12-01

The paper summarizes the main results of a project, supported by the European Space Agency, whose main goal is to identify the impact of GOCE gravity field models on height system unification. In particular, the Technical University Munich, the University of Calgary and the National Oceanography Centre in Liverpool, together with the Bavarian Academy of Sciences, the Federal German Agency for Cartography and Geodesy, and the Geodetic Surveys of Canada, USA and Mexico, have investigated the role of GOCE-derived gravity and geoid models for regional and global height datum connection. GOCE provides three important components of height unification: highly accurate potential differences (geopotential numbers), a global geoid- or quasi-geoid-based reference surface for elevations that is independent of inaccuracies and inconsistencies of local and regional data, and a consistent way to refer to the same datum all the relevant gravimetric, topographic and oceanographic data. We introduce briefly the methodology that has been applied in order to unify height system in North America, North Atlantic Ocean and Europe, and present results obtained using the available GOCE-derived satellite-only geopotential models, and their combination with terrestrial data and ocean models. The effects of various factors, such as data noise, omission errors, indirect bias terms, ocean models and temporal variations, on height datum unification are also presented, highlighting their magnitude and importance in the estimation of offsets between vertical datums. Based on the experiences gained in this project, a general roadmap has been developed for height datum unification in regions with good, as well as poor, coverage in gravity and geodetic height and tide gauge control stations.

Drugs in Afghanistan: The Challenges With Implementing U.S. Strategy

DTIC Science & Technology

2008-03-13

governance, allow Islamic extremists to turn a poisonous ideology into a global movement. —Robert M . Gates1 The U.S. National Security Strategy...detoxify the country of Afghanistan and sever its ties to the insurgency. Endnotes 1 Robert M . Gates, “Munich Conference on Security Policy...State, “Background Note: Afghanistan.” 8 Antonio Donini , Humanitarian Agenda 2015 Afghanistan Country Study, Briefing Paper (Medford, MA: Feinstein

Gauge Invariance and the Goldstone Theorem

NASA Astrophysics Data System (ADS)

Guralnik, Gerald S.

This paper was originally created for and printed in the "Proceedings of seminar on unified theories of elementary particles" held in Feldafing, Germany from July 5 to 16, 1965 under the auspices of the Max-Planck-Institute for Physics and Astrophysics in Munich. It details and expands upon the 1964 Guralnik, Hagen, and Kibble paper demonstrating that the Goldstone theorem does not require physical zero mass particles in gauge theories.

Graphics Standards in the Computer-aided Acquisition and Logistic Support (CALS) Program, Fiscal Year 1989. Volume 1. Test Requirements Document and Extended CGM (CGEM)

DTIC Science & Technology

1990-07-01

at the firet meng in Munich, it was foyud isthere exis•s some avedap between the stated goals of• • DG Standards and t•e CGt e SG con ded t in cumin ... stressing importance of liaison and harmonization with closely related groups; Japan - making suggestions that the NWI and Requirements Document be improved

Machine-Assisted Translation in West Germany

DTIC Science & Technology

1977-03-04

the Ger- man, English , French or Russian languages are recorded, where it is known that they have been used in translation or teaching assignments...German literary language encompasses about 300,000 words, English about 600,000, and the vocabulary of a person of average education is about...Terminology Recording and Evaluation Method ) was developed in the language service of the Siemens company in Munich as an aid for in-house application

DOD JPADS Programs Overview & NATO Activities

DTIC Science & Technology

2007-05-01

DOD JPADS PROGRAMS OVERVIEW & NATO ACTIVITIES Richard Benney, Joseph McGrath, Jaclyn McHugh, Andrew Meloni, Greg Noetscher, Steve Tavan1 US...May 23-26, 2005, Munich, Germany. [3] Philip D. Hattis, Thomas J. Fill, David S. Rubenstein, Robert P. Wright, and Richard J. Benney, "An Advanced...Colorado. [4] Philip Hattis, Thomas Fill, David Rubenstein, Robert Wright, Richard Benney, David LeMoine, "Status of an On-Board PC-Based Airdrop

Applications of Polarimetric and Interferometric SAR to Environmental Remote Sensing and its Activities: Recent Advances in Extrawideband Polarimetry, Interferometry and Polarimetric Interferometry in Synthetic Aperture Remote Sensing and its Applications

DTIC Science & Technology

2007-02-01

January 2003. [69] EUSAR 2000 Proceedings, VDE Verlag, Offenbach, ISBN: 3-8007-2544-4, Munich, Germany, May 2000. [70] EUSAR 2002 Proceedings... VDE Verlag, Offenbach, ISBN: 3-8007-2697-1, Cologne, Germany, June 2002. [71] Ferro-Famil, L. and E. Pottier, 2000, "Description of Dual Frequency

Principles of Adaptive Array Processing

DTIC Science & Technology

2006-09-01

ACE with and without tapering (homogeneous case). These analytical results are less suited to predict the detection performance of a real system ...Nickel: Adaptive Beamforming for Phased Array Radars. Proc. Int. Radar Symposium IRS’98 (Munich, Sept. 1998), DGON and VDE /ITG, pp. 897-906.(Reprint also...strategies for airborne radar. Asilomar Conf. on Signals, Systems and Computers, Pacific Grove, CA, 1998, IEEE Cat.Nr. 0-7803-5148-7/98, pp. 1327-1331. [17

Auf dem Weg zur digitalen Fakultät - moderne IT Infrastruktur am Beispiel des Physik-Departments der TU München

NASA Astrophysics Data System (ADS)

Homolka, Josef

Der Geschäftsbetrieb einer Universität ist durch zunehmende Digitalisierung und Nutzung elektronischer Medien gekennzeichnet. Die Einführung immer leistungsfähigerer zentraler IT-Systeme führt zu einer komplexen Vielfalt heterogener Benutzer- und Administrationsschnittstellen. Zur Schaffung einer umfassenden benutzerfreundlichen und nahtlosen IT-Infrastruktur ist die Beteiligung aller organisatorischen Einheiten und Ebenen erforderlich. Am Physik-Departement der Technischen Universität München wurden unter Integration eigener Ressourcen mit zentralen Ressourcen, die im Rahmen des IntegraTUM Projektes entwickelt und bereitgestellt wurden, existierende Dienste weiterentwickelt und neue Angebote aufgebaut. Das System, bestehend aus den Komponenten Netzwerk, Arbeitsplatzrechner, Serverinfrastruktur, E-Mail-Service, WWWDienst, Datenhaltung und Software wurde für die Nutzerkreise Studenten und Mitarbeiter im Hinblick auf Anwenderfreundlichkeit und nahtlosen Zugriff optimiert.

Associations between use of cocaine, amphetamines, or psychedelics and psychotic symptoms in a community sample.

PubMed

Kuzenko, N; Sareen, J; Beesdo-Baum, K; Perkonigg, A; Höfler, M; Simm, J; Lieb, R; Wittchen, H-U

2011-06-01

To investigate the association between use of cocaine, amphetamines, or psychedelics and psychotic symptoms. Cumulated lifetime data from a prospective, longitudinal community study of 2588 adolescents and young adults in Munich, Germany, were used. Substance use at baseline, 4-year and 10-year follow-up and psychotic symptoms at 4-year and 10-year follow-up were assessed using the Munich-Composite International Diagnostic Interview. Data from all assessment waves were aggregated, and multinomial logistic regression analyses were performed. Additional analyses adjusted for sociodemographics, common mental disorders, other substance use, and childhood adversity (adjusted odds ratios, AOR). After adjusting for potential confounders, lifetime experience of two or more psychotic symptoms was associated with lifetime use of cocaine (AOR 1.94; 95% CI 1.10-3.45) and psychedelics (AOR 2.37; 95% CI 1.20-4.66). Additionally, when mood or anxiety disorders were excluded, lifetime experience of two or more psychotic symptoms was associated with use of psychedelics (AOR 3.56; 95% CI 1.20-10.61). Associations between psychotic symptoms and use of cocaine, and/or psychedelics in adolescents and young adults call for further studies to elucidate risk factors and developmental pathways. © 2010 John Wiley & Sons A/S.

Condensation and transport in the totally asymmetric inclusion process (TASIP)

NASA Astrophysics Data System (ADS)

Knebel, Johannes; Weber, Markus F.; Krueger, Torben; Frey, Erwin

Transport phenomena are often modeled by the hopping of particles on regular lattices or networks. Such models describe, e.g., the exclusive movement of molecular motors along microtubules: no two motors may occupy the same site. In our work, we study inclusion processes that are the bosonic analogues of the fermionic exclusion processes. In inclusion processes, many particles may occupy a single site and hopping rates depend linearly on the occupation of departure and arrival sites. Particles thus attract other particles to their own site. Condensation occurs when particles collectively cluster in one or multiple sites, whereas other sites become depleted.We showed that inclusion processes describe both the selection of strategies in evolutionary zero-sum games and the condensation of non-interacting bosons into multiple quantum states in driven-dissipative systems. The condensation is captured by the antisymmetric Lotka-Volterra equation (ALVE), which constitutes a nonlinearly coupled dynamical system. We derived an algebraic method to analyze the ALVE and to determine the condensates. Our approach allows for the design of networks that result in condensates with oscillating occupations, and yields insight into the interplay between network topology and transport properties. Deutsche Forschungsgemeinschaft (SFB-TR12), German Excellence Initiative (Nanosystems Initiative Munich), Center for NanoScience Munich.

Ernst Rüdin, 1874-1952: a German psychiatrist and geneticist.

PubMed

Weber, M M

1996-07-26

Ernst Rüdin (1874-1952) was one of the major representatives of German psychiatry, genetics, and eugenics in the first half of the twentieth century. Born in Switzerland, he was influenced early on by his brother-in-law Alfred Ploetz, who propagated the ideas of social Darwinism and "racial hygiene" in Germany after 1890. Rüdin began his career in psychiatry at Emil Kraepelin's clinic in Munich, where he developed the concept of "empirical genetic prognosis" of mental disorders. He published his first results on the genetics of schizophrenia in 1916. From 1917-1945 Rüdin was director of the Genealogical-Demographic Department at the German Institute for Psychiatric Research, which Kraepelin had founded. After a short interruption from 1925-1928, Rüdin returned to Munich and enlarged the department. After 1933 the National Socialist government and party endorsed Rüdin's work by supplying financial and manpower support. Nazi health policy required a scientific basis to justify its actions, and Rüdin's ideas corresponded partially with this kind of thinking. In 1934 he prepared the official commentary on the "Law for the Prevention of Genetically Diseased Offspring." The connections of Rüdin's department to National Socialism can be understood as one of the main reasons for the critical attitude towards psychiatric genetics in Germany after 1945.

The Effect of Clinical Exposure to Patients on Medical Students' Attitude Towards Mental Illness.

PubMed

Amini, Homayoun; Shoar, Saeed; Tabatabaee, Maryam; Arabzadeh, Somaye

2016-09-01

Stigma of mental disorders causes a reduction in seeking help from the health care professionals and is evident across the world. The current study aimed to compare medical students' attitude towards mental illness after two different psychiatry clerkships in terms of the level of clinical exposure to patients with mental illness. Through a quasi-experimental study, all of the 4 th -year medical students were invited to enroll this study conducted in Tehran University of Medical Sciences (TUMS). They were non-randomly assigned into two different psychiatry clerkships from January 2009 to January 2010. One group was enrolled in the traditional lecture-based course (low-exposure) while the second group participated in a novel method with increased hours of patient exposure (high-exposure). Attitude towards mental illness (AMI) was measured by a 22-item questionnaire before and after the clerkship and data were compared between the two groups in terms of changing attitude towards mental illness in five different categories. A total of 211 participants were enrolled in the study (115 female) of which 115 students (54.5%) were in low-exposure group and 96 students (45.5%) in the high-exposure group. Generally, AMI scores did not differ between the two groups and did not show any significant changes before and after the psychiatry clerkship. The only exceptions to this were AMI4 category (the concept of etiology of the mental illness), which significantly improved after the clerkship in the low-exposure (P = 0.011) and the high-exposure groups (P = 0.024), respectively. Exposure of medical students to patients with mental illness did not improve attitude towards mental illness and psychiatric conditions.

Hospitalization and catastrophic medical payment: evidence from hospitals located in Tehran.

PubMed

Ghiasvand, Hesam; Sha'baninejad, Hossein; Arab, Mohammad; Rashidian, Arash

2014-07-01

Hospitalized patients constitute the main fraction of users in any health system. Financial burden of reimbursement for received services and cares by these users is sometimes unbearable and may lead to catastrophic medical payments. So, designing and implementing effective health prepayments schemes appear to be an effective governmental intervention to reduce catastrophic medical payments and protect households against it. We aimed to calculate the proportion of hospitalized patients exposed to catastrophic medical payments, its determinant factors and its distribution. We conducted a cross sectional study with 400 samples in five hospitals affiliated with Tehran University of Medical Sciences (TUMS). A self-administered questionnaire was distributed among respondents. Data were analyzed by logistic regression and χ(2) statistics. Also, we drew the Lorenz curve and calculated the Gini coefficient in order to present the distribution of catastrophic medical payments burden on different income levels. About 15.05% of patients were exposed to catastrophic medical payments. Also, we found that the educational level of the patient's family head, the sex of the patient's family head, hospitalization day numbers, having made any out of hospital payments linked with the same admission and households annual income levels; were linked with a higher likelihood of exposure to catastrophic medical payments. Also, the Gini coefficient is about 0.8 for catastrophic medical payments distribution. There is a high level of catastrophic medical payments in hospitalized patients. The weakness of economic status of households and the not well designed prepayments schemes on the other hand may lead to this. This paper illustrated a clear picture for catastrophic medical payments at hospital level and suggests applicable notes to Iranian health policymakers and planners.

Continuous subcutaneous use of levetiracetam: a retrospective review of tolerability and clinical effects.

PubMed

Rémi, Constanze; Lorenzl, Stefan; Vyhnalek, Birgit; Rastorfer, Karin; Feddersen, Berend

2014-12-01

To evaluate the tolerability and clinical effects of subcutaneous (SC) levetiracetam for the treatment of epileptic seizures in a palliative care setting, we conducted a retrospective chart review of patients treated with subcutaneous levetiracetam in the Department of Palliative Medicine at the University Munich, between September 2006 and March 2013. The following parameters were extracted from the charts: reason for antiepileptic drug treatment, daily dose, concentration, infusion rate, co-administration of other drugs, and clinical effects. Furthermore, the charts were screened for signs of adverse drug reactions, e.g., irritation or pain at the infusion site. We identified 20 patients that were treated with levetiracetam SC in the inpatient (n = 7) and outpatient (n = 13) settings. Most patients (n = 17) tolerated the subcutaneous infusion well. Nineteen patients (95%) received levetiracetam in combination with other drugs. These were mainly metamizol (80%), midazolam (75%), and morphine (45%). The median dose of levetiracetam was 95.8 mg/h (SD 37 mg/h), median osmolarity of the infusion solution 2203 mOsmol/L (SD 717 mOsmol/L), and infusion rate 2 mL/h (SD 2.4 ml/h). In 16 patients (80%), seizures were controlled and status epilepticus were interrupted, respectively. We conclude that SC levetiracetam is an effective treatment and well tolerated in the palliative care setting.

Solar power satellite life-cycle energy recovery consideration

NASA Astrophysics Data System (ADS)

Weingartner, S.; Blumenberg, J.

The construction, in-orbit installation and maintenance of a solar power satellite (SPS) will demand large amounts of energy. As a minimum requirement for an energy effective power satellite it is asked that this amount of energy be recovered. The energy effectiveness in this sense resulting in a positive net energy balance is a prerequisite for cost-effective power satellite. This paper concentrates on life-cycle energy recovery instead on monetary aspects. The trade-offs between various power generation systems (different types of solar cells, solar dynamic), various construction and installation strategies (using terrestrial or extra-terrestrial resources) and the expected/required lifetime of the SPS are reviewed. The presented work is based on a 2-year study performed at the Technical University of Munich. The study showed that the main energy which is needed to make a solar power satellite a reality is required for the production of the solar power components (up to 65%), especially for the solar cell production. Whereas transport into orbit accounts in the order of 20% and the receiving station on earth (rectenna) requires about 15% of the total energy investment. The energetic amortization time, i.e. the time the SPS has to be operational to give back the amount of energy which was needed for its production installation and operation, is about two years.

Analysis Tools for Next-Generation Hadron Spectroscopy Experiments

NASA Astrophysics Data System (ADS)

Battaglieri, M.; Briscoe, B. J.; Celentano, A.; Chung, S.-U.; D'Angelo, A.; De Vita, R.; Döring, M.; Dudek, J.; Eidelman, S.; Fegan, S.; Ferretti, J.; Filippi, A.; Fox, G.; Galata, G.; García-Tecocoatzi, H.; Glazier, D. I.; Grube, B.; Hanhart, C.; Hoferichter, M.; Hughes, S. M.; Ireland, D. G.; Ketzer, B.; Klein, F. J.; Kubis, B.; Liu, B.; Masjuan, P.; Mathieu, V.; McKinnon, B.; Mitchel, R.; Nerling, F.; Paul, S.; Peláez, J. R.; Rademacker, J.; Rizzo, A.; Salgado, C.; Santopinto, E.; Sarantsev, A. V.; Sato, T.; Schlüter, T.; [Silva]da Silva, M. L. L.; Stankovic, I.; Strakovsky, I.; Szczepaniak, A.; Vassallo, A.; Walford, N. K.; Watts, D. P.; Zana, L.

The series of workshops on New Partial-Wave Analysis Tools for Next-Generation Hadron Spectroscopy Experiments was initiated with the ATHOS 2012 meeting, which took place in Camogli, Italy, June 20-22, 2012. It was followed by ATHOS 2013 in Kloster Seeon near Munich, Germany, May 21-24, 2013. The third, ATHOS3, meeting is planned for April 13-17, 2015 at The George Washington University Virginia Science and Technology Campus, USA. The workshops focus on the development of amplitude analysis tools for meson and baryon spectroscopy, and complement other programs in hadron spectroscopy organized in the recent past including the INT-JLab Workshop on Hadron Spectroscopy in Seattle in 2009, the International Workshop on Amplitude Analysis in Hadron Spectroscopy at the ECT*-Trento in 2011, the School on Amplitude Analysis in Modern Physics in Bad Honnef in 2011, the Jefferson Lab Advanced Study Institute Summer School in 2012, and the School on Concepts of Modern Amplitude Analysis Techniques in Flecken-Zechlin near Berlin in September 2013. The aim of this document is to summarize the discussions that took place at the ATHOS 2012 and ATHOS 2013 meetings. We do not attempt a comprehensive review of the field of amplitude analysis, but offer a collection of thoughts that we hope may lay the ground for such a document.

Analysis Tools for Next-Generation Hadron Spectroscopy Experiments

DOE PAGES

Battaglieri, Marco; Briscoe, William; Celentano, Andrea; ...

2015-01-01

The series of workshops on New Partial-Wave Analysis Tools for Next-Generation Hadron Spectroscopy Experiments was initiated with the ATHOS 2012 meeting, which took place in Camogli, Italy, June 20-22, 2012. It was followed by ATHOS 2013 in Kloster Seeon near Munich, Germany, May 21-24, 2013. The third, ATHOS3, meeting is planned for April 13-17, 2015 at The George Washington University Virginia Science and Technology Campus, USA. The workshops focus on the development of amplitude analysis tools for meson and baryon spectroscopy, and complement other programs in hadron spectroscopy organized in the recent past including the INT-JLab Workshop on Hadron Spectroscopymore » in Seattle in 2009, the International Workshop on Amplitude Analysis in Hadron Spectroscopy at the ECT*-Trento in 2011, the School on Amplitude Analysis in Modern Physics in Bad Honnef in 2011, the Jefferson Lab Advanced Study Institute Summer School in 2012, and the School on Concepts of Modern Amplitude Analysis Techniques in Flecken-Zechlin near Berlin in September 2013. The aim of this document is to summarize the discussions that took place at the ATHOS 2012 and ATHOS 2013 meetings. We do not attempt a comprehensive review of the field of amplitude analysis, but offer a collection of thoughts that we hope may lay the ground for such a document.« less

A High-Coverage Yersinia pestis Genome from a Sixth-Century Justinianic Plague Victim.

PubMed

Feldman, Michal; Harbeck, Michaela; Keller, Marcel; Spyrou, Maria A; Rott, Andreas; Trautmann, Bernd; Scholz, Holger C; Päffgen, Bernd; Peters, Joris; McCormick, Michael; Bos, Kirsten; Herbig, Alexander; Krause, Johannes

2016-11-01

The Justinianic Plague, which started in the sixth century and lasted to the mid eighth century, is thought to be the first of three historically documented plague pandemics causing massive casualties. Historical accounts and molecular data suggest the bacterium Yersinia pestis as its etiological agent. Here we present a new high-coverage (17.9-fold) Y. pestis genome obtained from a sixth-century skeleton recovered from a southern German burial site close to Munich. The reconstructed genome enabled the detection of 30 unique substitutions as well as structural differences that have not been previously described. We report indels affecting a lacl family transcription regulator gene as well as nonsynonymous substitutions in the nrdE, fadJ, and pcp genes, that have been suggested as plague virulence determinants or have been shown to be upregulated in different models of plague infection. In addition, we identify 19 false positive substitutions in a previously published lower-coverage Y. pestis genome from another archaeological site of the same time period and geographical region that is otherwise genetically identical to the high-coverage genome sequence reported here, suggesting low-genetic diversity of the plague during the sixth century in rural southern Germany. © The Author 2016. Published by Oxford University Press on behalf of the Society for Molecular Biology and Evolution.

e-Learning strategies in occupational legal medicine based on problem solving through "CASUS" system.

PubMed

Martínez-Jarreta, B; Monsó, E; Gascón, S; Casalod, Y; Abecia, E; Kolb, S; Reichert, J; Radon, K

2009-04-01

The use of online teaching tools facilitate the incorporation of self-learning methods. With a view to encouraging convergence in teaching tools and methods in Occupational Legal Medicine, an initiative was set up within the classes of Legal and Forensic Medicine at Saragossa University, as part of the EU funded NetWoRM project, which has been led since 1999 by Ludwig-Maximilians-Universität in Munich (Germany). The interest of medical students in Occupational Legal Medicine has so far been low and in addition different aspects complicate the teaching of Occupational Legal Medicine at medical schools: One reason for the low interest is the limited availability of bedside teaching, one of the students' most favourite and effective way to learn. The reason for that is that most medical schools with occupational departments only have outpatient clinics. "Interesting" patients who be need for educational purposes are therefore only available for a limited part of the day. However, in order to recognize and prevent occupational disorders each medical student and physician needs profound clinical knowledge in Occupational Legal Medicine. This project has proven to be highly efficient in permitting the creation and validation of teaching tools which cover and improve the traditional training of the Occupational Legal Medicine programme imparted in the degree of Medicine.

DNA analysis in the case of Kaspar Hauser.

PubMed

Weichhold, G M; Bark, J E; Korte, W; Eisenmenger, W; Sullivan, K M

1998-01-01

In 1828 a mysterious young man appeared in Nürnberg, Germany, who was barely able to speak or walk but could write down his name, Kaspar Hauser. He quickly became the centre of social interest but also the victim of intrigue. His appearance, his origin and assassination in 1833 were, and still are, the source of much debate. The most widely accepted theory postulates that Kaspar Hauser was the son of Grand Duke Carl von Baden and his wife Stephanie de Beauharnais, an adopted daughter of Napoleon Bonaparte. To check this theory, DNA analysis was performed on the clothes most likely worn by Kaspar Hauser when he was stabbed on December 14th, 1833. A suitable bloodstain from the underpants was divided and analysed independently by the Institute of Legal Medicine, University of Munich (ILM) and the Forensic Science Service Laboratory, Birmingham (FSS). Mitochondrial DNA (mtDNA) was sequenced from the bloodstain and from blood samples obtained from two living maternal relatives of Stephanie de Beauharnais. The sequence from the bloodstained clothing differed from the sequence found in both reference blood samples at seven confirmed positions. This proves that the bloodstain does not originate from a son of Stephanie de Beauharnais. Thus, it is becoming clear that Kaspar Hauser was not the Prince of Baden.

Heinz Werner: His Life, Ideas, and Contributions to Developmental Psychology in the First Half of the 20th Century.

PubMed

Ostler, Teresa

2016-01-01

The author provides an overview of Heinz Werner's life and contributions to the field of developmental psychology during the first half of the 20th century. She focuses on his early work in Vienna and Munich as well as his tenure at the Psychological Institute in Hamburg, up through the time when he became a named Professor in Psychology at Clark University. Recognized as one of the founders of developmental psychology, Heinz Werner worked in the areas of perceptual development, comparative psychology, and symbol formation. Versatile in rigorous experimental methodologies, and in observational and phenomenological methodologies, Werner's approach to development stood in contrast to other approaches of development, both past and current. For Werner, development was a heuristic, a way of looking at processes in a variety of domains, including ontogeny, phylogeny, microgenesis, biology, developmental psychopathology, neuropsychology, and comparative psychology. Werner viewed development as proceeding from a state of relative globality and lack of differentiation to a state of increasing differentiation, articulation, and hierarchical integration, but he also stressed that individuals can function at different developmental levels under different times and conditions. Werner's holistic, organismic, comparative, and contextual approach to development transcended interdisciplinary boundaries, allowing him to study the interrelatedness between thought, language, feeling, perception, and culture.

A Multicomponent Large Ringlaser for Seismology: First Observations

NASA Astrophysics Data System (ADS)

Igel, H.; Gebauer, A.; Simonelli, A.; Kodet, J.; Bernauer, F.; Donner, S.; Wassermann, J. M.; Tanimoto, T.; Schreiber, K. U.

2017-12-01

During 2016 a large 4-component ring laser structure called "Romy" was built and implemented underground in the Geophysical Observatory of the Ludwig-Maximilians-University (LMU) 20km outside Munich primarily funded by the European Research Council and LMU. The ring laser has a tetrahedral top-down shape with four triangles of 12m side length. The independent triangular He-Ne ring lasers with 12 m side length are expected to resolve rotational motions down to 12 prad/s/sqrt(Hz), allowing us to record below the assumed low-noise model for rotational ground motions in a wide frequency band (e.g., ocean-generated noise, free oscillations, local regional and global earthquakes). Recently, Romy was described in a feature article in Science (Hand, DOI: 10.1126/science.aal1069). We will present the current state of the instrument and discuss the operation principle and quality of the ring laser components. First observations include the ocean-generated noise, the late 2016 earthquake sequence of Italy, and several teleseismic events. We compare ring laser observations from different sites (Gran Sasso Underground Laboratory, Italy, and G-ring Wettzell, Germany) in relation with their local site conditions. We report on future plans to stabilize the ring geometry providing long-term stability for geodetic applications such as the precise measurement of the Earth's complete rotation vector.

Enhanced α-Transfer population of the 2ms+ mixed-symmetry state in 52Ti

NASA Astrophysics Data System (ADS)

Ali, Fuad A.; Muecher, Dennis; Bildstein, Vinzenz; Greaves, Beau; Kilic, Ali. I.; Holt, Jason D.; Berner, Christian; Gernhaeuser, R.; Nowak, K.; Hellgartner, S.; Lutter, R.; Reichert, S.

2017-09-01

The residual nucleon-nucleon interaction plays a crucial role in nuclear structure physics. In spherical even-even nuclei the quadrupole interaction leads to so called proton-neutron mixed symmetry states, which are sensitive to the underlying subshell structure. We present new data using the MINIBALL germanium array. States in 52Ti were populated via the α-transfer reaction 48Ca(12C,8Be)52Ti using a 48Ca beam from the Maier-Leibnitz-Laboratory in Munich. In the frame work of IBM-2, Alonso et al. have shown that the population of the 2ms+ state is strictly forbidden for the alpha transfer from a doubly magic nucleus. In contrast, we measured a large relative cross section into the 22+ mixed-symmetry state in 52Ti relative to the 21+ state of 31.1(20) %. This value exceeds earlier measurements in the 140Ba nucleus, representing the case of a particular strong population of the 2ms,SUP>+ state. This points towards effects of core polarizations of 48Ca in the low-lying structure of 52Ti. We have performed ab-initio shell model calculations to understand the origin of the discovered discrepancies. Permanent Address: Department of Physics, College of Education, University of Sulaimani, P. O. Box 334, Sulaimani, Kurdistan Region, Iraq.

Lung transplantation in the spotlight: Reasons for high-cost procedures.

PubMed

Vogl, Matthias; Warnecke, Gregor; Haverich, Axel; Gottlieb, Jens; Welte, Tobias; Hatz, Rudolf; Hunger, Matthias; Leidl, Reiner; Lingner, Heidrun; Behr, Juergen; Winter, Hauke; Schramm, Rene; Zwissler, Bernhard; Hagl, Christian; Strobl, Nicole; Jaeger, Cornelius; Preissler, Gerhard

2016-10-01

Hospital treatment costs of lung transplantation are insufficiently analyzed. Accordingly, it remains unknown, whether current Diagnosis Related Groups, merely accounting for 3 ventilation time intervals and length of hospital stay, reproduce costs properly, even when an increasing number of complex recipients are treated. Therefore, in this cost determination study, actual costs were calculated and cost drivers identified. A standardized microcosting approach allowed for individual cost calculations in 780 lung transplant patients taken care of at Hannover Medical School and University of Munich from 2009 to 2013. A generalized linear model facilitated the determination of characteristics predictive for inpatient costs. Lung transplantation costs varied substantially by major diagnosis, with a mean of €85,946 (median €52,938 ± 3,081). Length of stay and ventilation time properly reproduced costs in many cases. However, complications requiring prolonged ventilation or reinterventions were identified as additional significant cost drivers, responsible for high costs. Diagnosis Related Groups properly reproduce actual lung transplantation costs in straightforward cases, but costs in complex cases may remain underestimated. Improved grouping should consider major diagnosis, a higher gradation of ventilation time, and the number of reinterventions to allow for more reasonable reimbursement. Copyright © 2016 International Society for Heart and Lung Transplantation. Published by Elsevier Inc. All rights reserved.

Monitoring Soil Infiltration In Semi-Arid Regions With Meteosat And A Coupled Model Approach Using PROMET And SLC

NASA Astrophysics Data System (ADS)

Klug, P.; Bach, H.; Migdall, S.

2013-12-01

In arid regions the infiltration of sparse rainfalls and resulting ground water recharge is a critical quantity for the water cycle. With the PROMET model the infiltration process can be simulated in detail, since 4 soil layers together with the hourly calculation time step allow simulating the vertical water transport. Wet soils are darker than dry soils. Using the SLC reflectance model this effect can be simulated and compared to temporal high resolution time series of measured reflectances from Meteosat in order to monitor the drying process. This study demonstrates how MSG can be used to better parameterize the simulation of the infiltration process and reduce uncertainties in ground water recharge estimation. The study is carried out in the frame of the EU FP7 project CLIMB (Climate Induced Changes on the Hydrology of Mediterranean Basins). According to climate projections, Mediterranean countries are at risk of changes in the hydrological budget, the agricultural productivity and drinking water supply in the future. The CLIMB FP-7 project coordinated by the University of Munich (LMU) aims at employing integrated hydrological modelling in a new framework to reduce existing uncertainties in climate change impact analysis of the Mediterranean region [1, 2].

NATO Transformation and Operational Support in the Canadian Forces: Part 1: The Political Dimension

DTIC Science & Technology

2010-11-01

David Rudd; DRDC CORA TR 2010-244; R & D pour la défense Canada –CARO; Novembre 2010. Contexte: L’Organisation du Traité de l’Atlantique Nord (OTAN...Alliance as a tool through which it pursues a globalized security strategy. 13 At the 2010 Munich Conference on Security Policy, Defense Secretary... 13 National Security Strategy May 2010, p. 41. http://www.whitehouse.gov/sites/default/files

IFLA General Conference, 1989. Division of Libraries Serving the General Public. Section on Library Services to Multicultural Populations; Round Table--International Association of Metropolitan City Libraries; Round Table on Mobile Libraries. Booklet 31.

ERIC Educational Resources Information Center

International Federation of Library Associations, The Hague (Netherlands).

The seven papers in this collection continue the presentations from the Division of Libraries Serving the General Public: (1) "Multicultural Activities for Children and Young People at the Munich International Youth Library" (German and English versions; Lioba Betten); (2) "Multicultural Literature and Library Services for Children:…

Max-Planck-Institut für Astrophysik

NASA Astrophysics Data System (ADS)

Murdin, P.

2000-11-01

The Max-Planck-Institut für Astrophysik, now located in the town of Garching north of Munich in Germany, is one of the more than 70 autonomous research institutes of the Max-Planck-Gesellschaft. It was founded in 1958 under the direction of Ludwig Biermann as part of the Max-Planck-Institut für Physik und Astrophysik, directed at that time by Werner Heisenberg. In 1979, when the headquarters of t...

Book Analysis of Containing the Soviet Union.

DTIC Science & Technology

1988-04-01

30:239) The hardline "cold war internationalists" might caution against the lesson of Munich--"That appeasement leads to war and that tardy ...is exploiting turbulence to "weaken the United States and expand its own interests." (30:234) Potential problem areas include the Philippines , Mexico...like Central America, vital to American security, is threatened by Soviet surrogates; or an area like the Philippines , vital to the regional balance of

Radiation Hardness of Efratom M-100 Rubidium Frequency Standard

DTIC Science & Technology

1982-12-01

h i ghes t f l uence o f 6.15 x 1012n/crn2 t h e norma l i zed ac pho tocur ren ts were about 702 o f t he normal ized dc photo- c u r r...100, FRK, M-1000. Pyrex ( t r ade name of Corning Glass) . e Cells produced i n Munich use Schott Duran 50 g lass which i s nearly ident ica l

Tackling sun intrusion: a challenge of close collaboration of thermal, mechanical, structural and optical engineers

NASA Astrophysics Data System (ADS)

Kroneberger, Monika; Calleri, Andrea; Ulfers, Hendrik; Klossek, Andreas; Goepel, Michael

2017-09-01

The Meteosat Third Generation (MTG) program will ensure the continuity and enhancement of meteorological data from geostationary orbit as currently provided by the Meteosat Second Generation (MSG) system. OHB-Munich, as part of the core team consortium of the industrial prime contractor for the space segment Thales Alenia Space (France), is responsible for the Flexible Combined Imager - Telescope Assembly (FCI-TA) as well as the Infrared Sounder (IRS).

Real-Time Dosimetry and Optimization of Prostate Photodynamic Therapy

DTIC Science & Technology

2006-09-01

photodynamic therapy in patients with prostate cancer,” IPA 9th World Congress of Photodynamic Medicine, (2003). 2. Zhu TC, Diana S, Dimofte A...photodynamic therapy,” IPA 9th World Congress of Photodynamic Medicine, (2003). 3. Zhu TC, Altschuler M, Xiao Y, Finlay J, Dimofte A, Hahn SM, “Light...Optimization of treatment plan using Cimmino algorithm in prostate photodynamic therapy,” IPA 10th World Congress of Photodynamic Medicine, Munich

Evaluation of Resuscitation Fluids on Endothelial Glycocalyx, Venular Blood Flow, and Coagulation Function After Hemorrhagic Shock in Rats

DTIC Science & Technology

2013-10-01

thrombin inhibition, leading to coagulopathy. Using intravital microscopy, we have obtained direct in vivo data showing glycocalyx thickness reduction...collected in 3.2% citrate for coagulation assays (ROTEM, TEM Innovations GmbH, Munich, Germany). Intravital Microscopy The system described in detail...microscopic fields containing venules were randomly selected. The first dye (TR-Dx70) was injected 5 min before baseline. Image sequences of

The Media’s Role in Combatting Terrorism

DTIC Science & Technology

1991-04-01

changed after the1972 Munich Olympics Massacre; from then on, the PLO was a force to be reckoned and negotiated with. For better or worse, Yasser Arafat...Coverage During Captivity," Political Communication and Persuation . Vol. 5, No. 4, 1988, p. 244. 12. Uri Ra’anan, Robert L. Pfaltzgraff, Jr., Richard H...Media: Problems, Solutions and Counterproblems." Political Communication and Persuation . Vol. 6, 4 November 1989, pp. 311-339. 12. Dilaura, Arnold E

Biologie und Fremdsprachenunterricht. Das Prinzip der Einsprachigkeit im Lichte biologischer Erkenntnisse ueber Denken und Lernen (Biology and Foreign Language Teaching. The Monolingual Principle in the Light of Biological Findings concerning Thinking and Learning).

ERIC Educational Resources Information Center

Schneider, Rudolf

1979-01-01

Draws upon recent publications dealing with brain function (particularly F. Vester, "Denken, Lernen, Vergessen", Munich, 1978) for ideas for foreign language teaching. These include constant use of the foreign language in the classroom, frequent repetition, and avoidance of false associations by explanation in the native language.…

Volume 2. Information Age Anthology: National Security Implications of the Information Age

DTIC Science & Technology

2000-08-01

relationships Harder for govts to control export/import of controversial content by private parties (political, porn , etc.) 150 Information Age Anthology...distribution of child pornography. The Munich authorities contended that CompuServe, which offers Internet access, had not taken sufficient measures to protect...Legislation,” Newsbytes, July 8, 1997, “Germany to Enforce Child -Friendly Internet,” Chicago Tribune, July 5, 1997, and “Germany’s Efforts to Police

Symposium on Turbulent Shear Flows (8th) Held in Munich, Germany on 9-11 September 1991. Volume 1. Sessions 1-18

DTIC Science & Technology

1991-09-01

understood Y/8 - thraut its growth. self-prewrvng, and decay stage in 1II(-) ilC = detail The lare-scale horsesho vortex kept its ciroercy until the ed of...K li (fe undarmnta) Azast.5, serlyr A, .1,yse p..0 Fil1 h vraino moenu thckes In siniianl whene thea Ine beamc pas n touho the treg lo Aan th cetroth

Extreme late chronotypes and social jetlag challenged by Antarctic conditions in a population of university students from Uruguay

PubMed Central

Tassino, Bettina; Horta, Stefany; Santana, Noelia; Levandovski, Rosa; Silva, Ana

2016-01-01

In humans, a person’s chronotype depends on environmental cues and on individual characteristics, with late chronotypes prevailing in youth. Social jetlag (SJL), the misalignment between an individual׳s biological clock and social time, is higher in late chronotypes. Strong SJL is expected in Uruguayan university students with morning class schedules and very late entertainment activities. Sleep disorders have been reported in Antarctic inhabitants, that might be a response to the extreme environment or to the strictness of Antarctic life. We evaluated, for the first time in Uruguay, the chronotypes and SJL of 17 undergraduate students of the First Uruguayan Summer School on Antarctic Research, using Munich Chronotype Questionnaire (MCTQ) and sleep logs (SL) recorded during 3 phases: pre-Antarctic, Antarctic, and post-Antarctic. The midsleep point of free days corrected for sleep debt on work days (MSFsc,) was used as proxy of individuals’ chronotype, whose values (around 6 a.m.) are the latest ever reported. We found a SJL of around 2 h in average, which correlated positively with MSFsc, confirming that late chronotypes generate a higher sleep debt during weekdays. Midsleep point and sleep duration significantly decreased between pre-Antarctic and Antarctic phases, and sleep duration rebounded to significant higher values in the post-Antarctic phase. Waking time, but not sleep onset time, significantly varied among phases. This evidence suggests that sleep schedules more likely depended on the social agenda than on the environmental light–dark shifts. High motivation of students towards Antarctic activities likely induced a subjective perception of welfare non-dependent on sleep duration. PMID:27226819

Total Column Greenhouse Gas Monitoring in Central Munich: Automation and Measurements

NASA Astrophysics Data System (ADS)

Chen, Jia; Heinle, Ludwig; Paetzold, Johannes C.; Le, Long

2016-04-01

It is challenging to use in-situ surface measurements of CO2 and CH4 to derive emission fluxes in urban regions. Surface concentrations typically have high variance due to the influence of nearby sources, and they are strongly modulated by mesoscale transport phenomena that are difficult to simulate in atmospheric models. The integrated amount of a tracer through the whole atmosphere is a direct measure of the mass loading of the atmosphere given by emissions. Column measurements are insensitive to vertical redistribution of tracer mass, e.g. due to growth of the planetary boundary layer, and are also less influenced by nearby point sources, whose emissions are concentrated in a thin layer near the surface. Column observations are more compatible with the scale of atmospheric models and hence provide stronger constraints for inverse modeling. In Munich we are aiming at establishing a regional sensor network with differential column measurements, i.e. total column measurements of CO2 and CH4 inside and outside of the city. The inner-city station is equipped with a compact solar-tracking Fourier transform spectrometer (Bruker EM27/SUN) in the campus of Technische Universität München, and our measurements started in Aug. 2015. The measurements over seasons will be shown, as well as preliminary emission studies using these observations. To deploy the compact spectrometers for stationary monitoring of the urban emissions, an automatic protection and control system is mandatory and a challenging task. It will allow solar measurements whenever the sun is out and reliable protection of the instrument when it starts to rain. We have developed a simplified and highly reliable concept for the enclosure, aiming for a fully automated data collection station without the need of local human interactions. Furthermore, we are validating and combining the OCO-2 satellite-based measurements with our ground-based measurements. For this purpose, we have developed a software tool that permits spatial, temporal and quality data filtering and selection from the OCO-2 database. We observed inconsistencies between nadir and glint measurements nearby Munich on consecutive days with similar weather conditions in August 2015. To visualize our regional sensor network, we have developed software to generate KML-Files, which enables us to display and browse the results of our measurement site, OCO-2 measurements as well as future satellite tracks.

What can (^3He,d) tell us about the structure of ^186,188Os

NASA Astrophysics Data System (ADS)

Phillips, A. A.; Garrett, P. E.; Demand, G. A.; Finlay, P.; Green, K. L.; Leach, K. G.; Schumaker, M. A.; Svensson, C. E.; Wong, J.; Hertenberger, R.; Faestermann, T.; Krücken, R.; Wirth, H.-F.; Bettermann, L.; Braun, N.; Burke, D. G.

2008-10-01

The structure of Os nuclei are of interest for a number of reasons including a debate over the vibrational nature of the K^π=4^+ bands, and a shape transition from well-deformed prolate to γ-soft oblate as the number of neutrons increases. In order to investigate the structure of ^186,188Os, we have performed a (^3He,d) reaction on targets of ^185,187Re. The 30 MeV ^3He beams were obtained from the LMU/TUM Tandem Accelerator facility, and the Q3D spectrometer was used to analyze deuterons with 13 keV energy resolution. The absolute cross sections were measured at 9 angles from 5^o to 50^o up to ˜3 MeV in excitation energy. Fingerprint patterns are used to identify orbitals coupled to the 5/2^+[402]π target configuration.

Surgical simulation software for insertion of pedicle screws.

PubMed

Eftekhar, Behzad; Ghodsi, Mohammad; Ketabchi, Ebrahim; Rasaee, Saman

2002-01-01

As the first step toward finding noninvasive alternatives to the traditional methods of surgical training, we have developed a small, stand-alone computer program that simulates insertion of pedicle screws in different spinal vertebrae (T10-L5). We used Delphi 5.0 and DirectX 7.0 extension for Microsoft Windows. This is a stand-alone and portable program. The program can run on most personal computers. It provides the trainee with visual feedback during practice of the technique. At present, it uses predefined three-dimensional images of the vertebrae, but we are attempting to adapt the program to three-dimensional objects based on real computed tomographic scans of the patients. The program can be downloaded at no cost from the web site: www.tums.ac.ir/downloads As a preliminary work, it requires further development, particularly toward better visual, auditory, and even proprioceptive feedback and use of the individual patient's data.

ESO takes the public on an astronomical journey "Around the World in 80 Telescopes"

NASA Astrophysics Data System (ADS)

2009-03-01

A live 24-hour free public video webcast, "Around the World in 80 Telescopes", will take place from 3 April 09:00 UT/GMT to 4 April 09:00 UT/GMT, chasing day and night around the globe to let viewers "visit" some of the most advanced astronomical telescopes on and off the planet. The webcast, organised by ESO for the International Year of Astronomy 2009 (IYA2009), is the first time that so many large observatories have been linked together for a public event. ESO PR Photo 13a/09 Map of Participating Observatories ESO PR Photo 13b/09 100 Hours of Astronomy logo Viewers will see new images of the cosmos, find out what observatories in their home countries or on the other side of the planet are discovering, send in questions and messages, and discover what astronomers are doing right now. Participating telescopes include those at observatories in Chile such as ESO's Very Large Telescope and La Silla, the Hawaii-based telescopes Gemini North and Keck, the Anglo-Australian Telescope, telescopes in the Canary Islands, the Southern African Large Telescope, space-based telescopes such as the NASA/ESA Hubble Space Telescope, ESA XMM-Newton and Integral, and many more. "Around the World in 80 Telescopes" will take viewers to every continent, including Antarctica! The webcast production will be hosted at ESO's headquarters near Munich, Germany, with live internet streaming by Ustream.tv. Anyone with a web browser supporting Adobe Flash will be able to follow the show, free of charge, from the website www.100hoursofastronomy.org and be a part of the project by sending messages and questions. The video player can be freely embedded on other websites. TV stations, web portals and science centres can also use the high quality feed. Representatives of the media who wish to report from the "front-line" and interview the team should get in touch. "Around the World in 80 Telescopes" is a major component of the 100 Hours of Astronomy (100HA), a Cornerstone project of the International Year of Astronomy 2009. 100HA is on track to be the largest single science public outreach event ever, with more than 1500 events registered in over 130 countries. 100HA will take place over four days and nights, from 2-5 April 2009. It is a worldwide celebration composed of a broad range of activities aimed at involving the public. During this period, people from around the globe will share the experience and wonder of observing the sky. For many, it will be their first glimpse of the marvels of the heavens through a telescope. For others, it is the perfect opportunity to impart their knowledge and excitement, helping unveil the cosmos to fresh and eager eyes. Astronomers at ESO are also organising local public events near their headquarters in Garching, near Munich. In the Munich city centre, ESO astronomers, together with colleagues from the Excellence Cluster Universe, will share their views of the cosmos with members of the public. ESO in Chile is also participating in a series of events to celebrate the 100 Hours of Astronomy. In Antofagasta, an exhibition by international and local astrophotographers will be unveiled at the main mall in the city. Star parties will be organised for the public in the desert outside Antofagasta, in coordination with the local university UCN. In Santiago, ESO is offering, along with other international observatories and the Chilean astronomical community, a complete set of programmes, including public talks, night observations and interactive exhibitions. In San Pedro de Atacama, the ALMA project will install an inflatable planetarium for the local community, and astronomy workshops and star parties will be offered to the public. More information ESO, the European Southern Observatory, is the foremost intergovernmental astronomy organisation in Europe. It is supported by 14 countries: Austria, Belgium, the Czech Republic, Denmark, France, Finland, Germany, Italy, the Netherlands, Portugal, Spain, Sweden, Switzerland and the United Kingdom. ESO carries out an ambitious programme focused on the design, construction and operation of powerful ground-based observing facilities enabling astronomers to make important scientific discoveries. ESO plays also a leading role in promoting and organising cooperation in astronomical research. ESO operates three unique world-class observing sites in the Atacama Desert region of Chile: La Silla, Paranal and Chajnantor. The vision of the IYA2009 is to help the citizens of the world rediscover their place in the Universe through the day and night-time skies the impact of astronomy and basic sciences on our daily lives, and understand better how scientific knowledge can contribute to a more equitable and peaceful society. Ustream.TV is the live interactive video broadcast platform that enables anyone with a camera and an internet connection to quickly and easily broadcast to a global audience of unlimited size. In less than two minutes, anyone can become a broadcaster by creating their own channel on Ustream or by broadcasting through their own site, empowering them to engage with their audience and further build their brand.

Metal Injection Molding for Superalloy Jet Engine Components

DTIC Science & Technology

2006-05-01

single vanes. The vanes are subject to high vibration stresses and thus require reliable fatigue strength. Therefore the quality of the material must meet...Injection Molding for Superalloy Jet Engine Components 9 - 12 RTO-MP-AVT-139 UNCLASSIFIED/UNLIMITED UNCLASSIFIED/UNLIMITED MTU AeroEngines copyright...Sikorski Max Kraus Dr. Claus Müller MTU Aero Engines GmbH Munich, Germany 15.05. - 17.05.2006 MTU AeroEngines copyright ©2 AVT – 139 on “Cost Effective

JPRS Report, East Europe.

DTIC Science & Technology

1989-12-19

the sea and on the seabed in the vessel’s storage compartments or sealed." Article 2 In article 20, after paragraph 4 , a new paragraph 5 is...filing an application for a new registration with the District People’s Council for Prague 4 , which to date remains to be processed. The persecu- tion...streets the copy written by our authors living in Paris, New York, Bonn, Munich or Oxford. We also do not see any need for

TDF-1, The French Broadcasting Satellite (TDF-1, Satellite Francais de Radiodiffusion),

DTIC Science & Technology

1982-04-22

defines the general directions of the program and gives the necessary directives to a joint project directorate in Munich, Germany ( French projects ...AD-A117 961 NAVAL ZNTELIGENC SUPPORT CENTER WASHINGTON DC TRAN-(ITC F/0 17/2 TOF-Il, THE FRENCH BROADCASTING SATELLITE (TDP-I. SATELLITE PRAN-ETC(U...8201/80A UNCLASSIFIED TITLE: TDF-1, The French Broadcasting Satellite TDF 1, satellite francais de radiodiffusion AUTHOR(S) AND/OR EDITOR(S): C

Air and Space Power Journal. Volume 16, Number 3, Fall 2002

DTIC Science & Technology

2002-01-01

undersea sensor grid. The prehostilities phase of any crisis is a prime period for special operations—especially in the ISR role. SOF operations...application abound: Adolf Hitler’s references to the Luftwaffe dur­ ing the reoccupation of the Rhineland in 1936 or the Munich crisis of 1938...Kennedy’s reliance on Strategic Air Command’s B-52s and missile force during the Cuban missile crisis of 1962, among others. Although the framework

Emerging Concepts About Prenatal Genesis, Aberrant Metabolism and Treatment Paradigms in Polycystic Ovary Syndrome

PubMed Central

Witchel, Selma F; Recabarren, Sergio E; Gonzalez, Frank; Diamanti-Kandarakis, Evanthia; Cheang, Kai I; Duleba, Antoni J; Legro, Richard S; Homburg, Roy; Pasquali, Renato; Lobo, Rogerio; Zouboulis, Christos C.; Kelestimur, Fahrettin; Fruzzetti, Franca; Futterweit, Walter; Norman, Robert J; Abbott, David H

2012-01-01

The interactive nature of the 8th Annual Meeting of the Androgen Excess & PCOS Society Annual Meeting in Munich, Germany (AEPCOS 2010) and subsequent exchanges between speakers led to emerging concepts in PCOS regarding its genesis, metabolic dysfunction, and clinical treatment of inflammation, metabolic dysfunction, anovulation and hirsutism. Transition of care in congenital adrenal hyperplasia from pediatric to adult providers emerged as a potential model for care transition involving PCOS adolescents. PMID:22661293

The String of Pearls: Chinese Maritime Presence in the Indian Ocean and Its Effect on Indian Naval Doctrine

DTIC Science & Technology

2012-12-01

6 The term psychophysical refers to the link between physical stimulus and psychological changes. Rose McDermott, Risk Taking in International...Foreign Policy., Barbara Farnham, “Roosevelt and the Munich Crisis: Insights from Prospect Theory,” Political Psychology 13, no. 2 (1992)., Mark L. Haas...gains.170 Losses hurt worse from a psychological standpoint than gains feel good. Figure 9. Prospect Value Graph (From Jervis, 1992

Munich Music Questionnaire: adaptation into Brazilian Portuguese and application in cochlear implant users.

PubMed

Frederigue-Lopes, Natália Barreto; Bevilacqua, Maria Cecilia; Costa, Orozimbo Alves

2015-01-01

To translate the Munich Music Questionnaire (MUMU) to Brazilian Portuguese, to adapt it culturally, and to describe the results obtained among adult users of cochlear implant (CI). We translated the questionnaire to Brazilian Portuguese, reviewed the grammatical and idiomatic equivalences (back-translation), and adapted it from a linguistic and cultural perspective. The resulting version of this process was applied among adult CI users through direct interviews. The Brazilian Portuguese version of MUMU was applied to 19 adult CI users with postlingual hearing loss, who had been users of the device for at least one year. The answers to the questionnaire were analyzed by distribution of frequency and percentage of occurrence in each question. The results showed a decrease in the frequency of CI users that listen to music, comparing the period before hearing loss and after the CI. Regarding the role that music played in the life of each participant, the responses did not score change, so the music remained being an important factor in the life of the evaluated subjects, even after the CI. The subjective evaluation tool MUMU was translated and culturally adapted to the population studied. In Brazilian Portuguese, it was called Questionário de Música de Munique. The study showed its applicability in the daily monitoring of CI users, thus providing a profile of the activities related to music in everyday life.

Dopamine synthesis and dopamine receptor expression are disturbed in recurrent miscarriages

PubMed Central

Gratz, Michael J; Stavrou, Stavroula; Kuhn, Christina; Hofmann, Simone; Hermelink, Kerstin; Heidegger, Helene; Hutter, Stefan; Mayr, Doris; Mahner, Sven; Jeschke, Udo; Vattai, Aurelia

2018-01-01

Objectives l-dopa decarboxylase (DDC) is responsible for the synthesis of dopamine. Dopamine, which binds to the D2-dopamine receptor (D2R), plays an important role in the maintenance of pregnancy. Aim of our study was the analysis of DDC and D2R expression in placentas of spontaneous miscarriages (SMs) and recurrent miscarriages (RMs) in comparison to healthy controls. Methods Patients with SM (n = 15) and RM (n = 15) were compared with patients from healthy pregnancies (n = 15) (pregnancy weeks 7–13 each). Placental tissue has been collected from SMs and RMs from the first trimester (Department of Gynaecology and Obstetrics, LMU Munich) and from abruptions (private practice, Munich). Placental cell lines, BeWo- and JEG-3 cells, were stimulated with the trace amines T0AM and T1AM in vitro. Results Levels of DDC and D2R in trophoblasts and the decidua were lower in RMs in comparison to healthy controls. Stimulation of BeWo cells with T1AM significantly reduced DDC mRNA and protein levels. Via double-immunofluorescence, a DDC-positive cell type beneath decidual stromal cells and foetal EVT in the decidua could be detected. Conclusions Downregulation of DDC and D2R in trophoblasts of RMs reflects a reduced signal cascade of catecholamines on the foetal side. PMID:29686031

Dopamine synthesis and dopamine receptor expression are disturbed in recurrent miscarriages.

PubMed

Gratz, Michael J; Stavrou, Stavroula; Kuhn, Christina; Hofmann, Simone; Hermelink, Kerstin; Heidegger, Helene; Hutter, Stefan; Mayr, Doris; Mahner, Sven; Jeschke, Udo; Vattai, Aurelia

2018-05-01

l-dopa decarboxylase (DDC) is responsible for the synthesis of dopamine. Dopamine, which binds to the D 2 -dopamine receptor (D2R), plays an important role in the maintenance of pregnancy. Aim of our study was the analysis of DDC and D2R expression in placentas of spontaneous miscarriages (SMs) and recurrent miscarriages (RMs) in comparison to healthy controls. Patients with SM (n = 15) and RM (n = 15) were compared with patients from healthy pregnancies (n = 15) (pregnancy weeks 7-13 each). Placental tissue has been collected from SMs and RMs from the first trimester (Department of Gynaecology and Obstetrics, LMU Munich) and from abruptions (private practice, Munich). Placental cell lines, BeWo- and JEG-3 cells, were stimulated with the trace amines T 0 AM and T 1 AM in vitro . Levels of DDC and D2R in trophoblasts and the decidua were lower in RMs in comparison to healthy controls. Stimulation of BeWo cells with T 1 AM significantly reduced DDC mRNA and protein levels. Via double-immunofluorescence, a DDC-positive cell type beneath decidual stromal cells and foetal EVT in the decidua could be detected. Downregulation of DDC and D2R in trophoblasts of RMs reflects a reduced signal cascade of catecholamines on the foetal side. © 2018 The authors.

Effect of temperaments on quality of life and social adaptation in depressive patients with mood disorder.

PubMed

Takai, Yoshifumi; Terao, Takeshi; Goto, Shinjiro; Hoaki, Nobuhiko; Wang, Yumei; Araki, Yasuo

2011-08-01

The aim of this study was to investigate the effects of temperament on quality of life and social adaptation in depressive patients with mood disorder. Forty-six consecutive depressive outpatients were investigated by using the Temperament Evaluation of Memphis, Pisa, Paris and San Diego-Autoquestionnaire version, the Munich Personality Test, the World Health Organization Quality of Life 26 (WHO QOL 26), and the Social Adaptation Self-evaluation Scale (SASS). The unpaired t-test, Pearson's r and multiple regression analysis were used to assess three variables (age, the number of temperaments and/or personality types, and Hamilton Depression Rating Scale scores) as independent variables with the scores of WHO QOL 26 and SASS as the dependent variables. The number of temperaments and/or personalities and Hamilton Depression Rating Scale scores were significantly and negatively associated with WHO QOL 26 scores while only the number of temperaments and/or personalities was significantly and negatively associated with SASS scores. The findings suggest that the combination of temperaments and/or personality types assessed with the Temperament Evaluation of Memphis, Pisa, Paris and San Diego-Autoquestionnaire version and the Munich Personality Test may worsen both quality of life and social adaptation and that some temperaments and/or personality types in combination may be subclinical manifestations of mood disorders. © 2011 The Authors. Psychiatry and Clinical Neurosciences © 2011 Japanese Society of Psychiatry and Neurology.

Intelligent building system for airport

DOE Office of Scientific and Technical Information (OSTI.GOV)

Ancevic, M.

1997-11-01

The Munich airport uses a state-of-the-art intelligent building management system to control systems such as HVAC, runway lights, baggage handling, etc. Planning the new Munich II international airport provided a unique opportunity to use the latest state-of-the-art technical systems, while integrating their control through a single intelligent building management system. Opened in 1992, the airport is Germany`s second-largest airport after Frankfurt. The airport is staffed by 16,000 employees and can handle 17 million passengers a year. The sprawling site encompasses more than 120 buildings. The airport`s distributed control system is specifically designed to optimize the complex`s unique range of functions,more » while providing a high degree of comfort, convenience and safety for airport visitors. With the capacity to control 200,000 points, this system controls more than 112,000 points and integrates 13 major subsystems from nine different vendors. It provides convenient, accessible control of everything including the complex`s power plant, HVAC Control, the terminal`s people-moving functions, interior lighting controls, runway lights, baggage forwarding systems, elevators, and boarding bridges. The airport was named 1993 intelligent building of the year by the Intelligent Buildings Institute Foundation. Its building management system is a striking example of the degree to which a building complex`s functions can be integrated for greater operational control and efficiency.« less

Calcium carbonate does not affect nilotinib pharmacokinetics in healthy volunteers.

PubMed

Tawbi, Hussein A; Tran, An L; Christner, Susan M; Lin, Yan; Johnson, Matthew; Mowrey, Emily; Appleman, Leonard R; Stoller, Ronald; Miller, Brian M; Egorin, Merrill J; Beumer, Jan H

2013-11-01

Gastric upset is a common side effect of nilotinib therapy, and calcium carbonate is frequently used concomitantly, either as antacid or as calcium supplementation. With the increasing number of oral agents in cancer therapy, oral drug-drug interactions are becoming more relevant. Nilotinib has already been shown to be absorbed to a much lesser extent when co-administered with proton pump inhibitors. Because exposure to sub-therapeutic concentrations of anticancer drugs such as nilotinib may result in selection of resistant clones and ultimately relapse, we studied the effect of a calcium carbonate supplement (Tums Ultra 1000®) on nilotinib pharmacokinetics. Calcium carbonate may be co-administered with nilotinib without significantly affecting the pharmacokinetics of nilotinib and potentially impacting efficacy. Nilotinib is a second-generation oral tyrosine kinase inhibitor with superior efficacy compared with imatinib mesylate in the treatment for chronic phase chronic myelogenous leukemia. Calcium carbonate is commonly used as a source of calcium supplementation or as antacid to ameliorate the gastrointestinal side effects associated with nilotinib, which could have unknown effects on nilotinib absorption. The purpose of this study was to provide information on the effect of calcium carbonate on the PK of nilotinib in healthy volunteers. Healthy subjects were enrolled in a two-period, open-label, single-institution, randomized, cross-over, fixed-schedule study. In one period, each subject received 400 mg of nilotinib p.o. In the other period, 4,000 mg of calcium carbonate (4 X Tums Ultra 1000®) was administered p.o. 15 min prior to the nilotinib dose. Plasma samples were collected at specified timepoints, concentrations of nilotinib were quantitated by LC-MS, and data were analyzed non-compartmentally. Eleven subjects were evaluable. Calcium supplementation did not significantly affect nilotinib pharmacokinetic parameters including area under the plasma concentration versus time curve (18.4 μg/mL h alone vs. 16.9 μg/mL h with calcium carbonate, p = 0.83; 80 % power); maximum plasma concentration (C(max)) (0.670 μg/mL alone vs. 6.18 μg/mL with calcium carbonate, p = 0.97); or half-life (18.9 h alone vs. 17.2 h with calcium carbonate, p = 0.18). Our results indicate that the use of calcium carbonate does not significantly affect nilotinib pharmacokinetics.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Moore, B; Yin, F; Cai, J

Purpose: To determine the variation in tumor contrast between different MRI sequences and between patients for the purpose of MRI-based treatment planning. Methods: Multiple MRI scans of 11 patients with cancer(s) in the liver were included in this IRB-approved study. Imaging sequences consisted of T1W MRI, Contrast-Enhanced T1W MRI, T2W MRI, and T2*/T1W MRI. MRI images were acquired on a 1.5T GE Signa scanner with a four-channel torso coil. We calculated the tumor-to-tissue contrast to noise ratio (CNR) for each MR sequence by contouring the tumor and a region of interest (ROI) in a homogeneous region of the liver usingmore » the Eclipse treatment planning software. CNR was calculated (I-Tum-I-ROI)/SD-ROI, where I-Tum and I-ROI are the mean values of the tumor and the ROI respectively, and SD-ROI is the standard deviation of the ROI. The same tumor and ROI structures were used in all measurements for different MR sequences. Inter-patient Coefficient of variation (CV), and inter-sequence CV was determined. In addition, mean and standard deviation of CNR were calculated and compared between different MR sequences. Results: Our preliminary results showed large inter-patient CV (range: 37.7% to 88%) and inter-sequence CV (range 5.3% to 104.9%) of liver tumor CNR, indicating great variations in tumor CNR between MR sequences and between patients. Tumor CNR was found to be largest in CE-T1W (8.5±7.5), followed by T2W (4.2±2.4), T1W (3.4±2.2), and T2*/T1W (1.7±0.6) MR scans. The inter-patient CV of tumor CNR was also the largest in CE-T1W (88%), followed by T1W (64.3%), T1W (56.2%), and T2*/T1W (37.7) MR scans. Conclusion: Large inter-sequence and inter-patient variations were observed in liver tumor CNR. CE-T1W MR images on average provided the best tumor CNR. Efforts are needed to optimize tumor contrast and its consistency for MRI-based treatment planning of cancer in the liver. This project is supported by NIH grant: 1R21CA165384.« less

Prise en charge des plaies du périnée en post partum: faut-il prescrire systématiquement un antibiotique?

PubMed Central

Fouelifack, Florent Ymele; Eko, Filbert Eko; Ko’A, Claude Odile Vanessa Ebode; Fouedjio, Jeanne Hortence; Mbu, Robinson Enow

2017-01-01

Résumé Introduction L'intégrité des voies génitales n'est pas toujours respectée au cours de l'accouchement. Aucun protocole de prise en charge des plaies périnéales du post-partum (déchirures et épisiotomies) n'existant dans nos services, la prise en charge reste praticien dépendant. Nous avons entrepris cette étude dans le but d'établir l'intérêt de l'antibiotique dans le traitement des plaies périnéales du post-partum. Notre objectif était d'évaluer l'impact de l'antibioprophylaxie sur le processus de cicatrisation et dans la prévention des complications infectieuses après réparation. Méthodes Il s'agissait d'une étude de cohorte prospective sur une durée de 6 mois, soit du 1er janvier au 31 mai 2016, menée dans l'Unité de Gynécologie et Obstétriques de l'Hôpital Central de Yaoundé. Deux groupes A et B d'accouchées avec déchirure périnéale et/ou épisiotomie étaient suivies. Le groupe A était composé de 85 accouchées à qui on avait prescrit le protocole compresse imbibée de Bétadine® (placebo). Le groupe B (ou groupe test) était composé d'accouchées qui en plus du placebo, avaient la prescription d'un antibiotique (association 1000mg d'amoxicilline et 125mg d'acide clavulanique à raison de 1000mg 2fois par jour par voie orale pendant 05 jours). Les 2 groupes étaient suivis à J0, J2 et J9. Nos critères d'évaluation de la prise en charge étaient: la douleur, l'infection, la tuméfaction, la propreté de la plaies et le delai de cicatrisation complete. Les données étaient saisies et analysées à l'aide des logiciels Epidata analysis version 3.2 et STATA version 12.0 (Texas USA 2001). Les corrélations entre les variables étaient recherchées selon le cas par le chi carré, l'Odds ratio et avec la valeur de P (significatif pour toute valeur ≤ 0.05). Résultats La moyenne d'âge était de 26.32 ± 6.5 ans avec des extrêmes de 15 et 43 ans. Les primipares représentaient 55.9% de la population d'étude. La douleur représentait le principal symptôme à J0 post-partum sans prédominance significative d'un groupe (OR = 0.9; IC = 0.14-7.19; P = 1). Les plaies tuméfiées étaient la deuxième plainte sans variation significative dans les deux groupes (OR = 1.69 ; IC = 0.88-3.24 ; P = 0.13). Aucune variation significative n'a été observée à J0, J2 et J9 entre les 2 protocoles en ce qui concerne les indicateurs étudiés : évolution de la douleur, l'infection, la tuméfaction et le délai de cicatrisation. A J9 la guérison était complète dans les deux groupes et les 2 protocoles s'équivalaient au niveau de l'efficacité et la prévention des infections. Conclusion Au terme de cette étude les deux protocoles étaient équivalents. Nous concluons que pour l'intérêt de l'économie de la santé, il n'est pas utile de prescrire les antibiotiques pour la prise en charge des plaies périnéales. PMID:29564033

The Lisbon Treaty and its Implications for the Common Security Defense Policy in the Light of the Emerging Strategic Partnership between NATO and the EU

DTIC Science & Technology

2010-12-10

Berücksichtigung des Lissabonner Reformvertrages (Munich: AVM-Verlag, 2009), 4. 34See Martin Reichard, The EU-NATO Relationship–A Legal and Political...high readiness, and the responsibility between ‘framework’ nations rotates. See Gustov Lindstrom , Chaillot Paper No. 97, “Enter the EU Battlegroups...Plus agreements remain controversial. Martin Reichard, a legal expert on European Defense, provides a good view on the evolution of these agreements

Characterization of the first true coaxial 18-fold segmented n-type prototype HPGe detector for the GERDA project

NASA Astrophysics Data System (ADS)

Abt, I.; Caldwell, A.; Gutknecht, D.; Kröninger, K.; Lampert, M.; Liu, X.; Majorovits, B.; Quirion, D.; Stelzer, F.; Wendling, P.

2007-07-01

The first true coaxial 18-fold segmented n-type HPGe prototype detector produced by Canberra-France for the GERDA neutrinoless double beta-decay project was tested both at Canberra-France and at the Max-Planck-Institut für Physik in Munich. The main characteristics of the detector are given and measurements concerning detector properties are described. A novel method to establish contacts between the crystal and a Kapton cable is presented.

Ionospheric Structure and Variability on a Global Scale and Interactions with Atmosphere and Magnetosphere: Conference Proceedings of the Electromagnetic Wave Propagation Panel Symposium Held in Munich (Germany, F.R.) on 16-20 May 1988.

DTIC Science & Technology

1989-04-01

8217’ti p-d hI ;’t’r 0,c -c’ f’tr cati ib-.-cic iscctcnc -’tcoi’t ll-iti Pit-It it’ir’ itt- ’I-ri-i. will; 0l tP~~it" ttrlt’s if 1 rcctt,it’’ scli otf IMP

Trans-Atlantic Implications of the Evolving U.S. Rebalance to the Asia-Pacific Region

DTIC Science & Technology

2013-04-01

President Obama’s second term when the new U.S. Secretary of State Kerry chose Europe as his first overseas destination, during which he went to...NATO would even have a role, but recent comments by Secretary of State Kerry provide yet another example of an increased willingness for allied...whitehouse.gov/the-press-office/2013/02/02/remarks-vice-president-joe-biden-munich-security- conference- hotel -bayeri (accessed March 28, 2013). 5 Hillary

The 10-year anniversary of the European Association for Cardiovascular Prevention and Rehabilitation: achievements and challenges.

PubMed

Perk, Joep; DeBacker, Guy; Saner, Hugo; Wood, David; Giannuzzi, Pantaleo; Gielen, Stephan; Pelloiccia, Antonio

2015-10-01

On the occasion of the 2014 European Society of Cardiology annual congress in Barcelona the European Association for Cardiovascular Prevention and Rehabilitation (EACPR) will celebrate its 10-year anniversary, having been initiated in Munich in 2004. In this article each EACPR president gives their personal recollections and views on the main achievements under their leadership and discusses the challenges for preventive cardiology that still lay ahead. © The European Society of Cardiology 2014.

Werner Heisenberg and Carl Friedrich Freiherr von Weizsäcker: A Fifty-Year Friendship*

NASA Astrophysics Data System (ADS)

Cassidy, David C.

2015-03-01

This paper follows Werner Heisenberg and Carl Friedrich von Weizsäcker during their fifty-year friendship from 1926, when they first met in Copenhagen, to Heisenberg's death in Munich in 1976. The relationship underwent profound changes during that period, as did physics, philosophy, and German society and politics, all of which exerted important influences on their lives, work, and interactions with each other. The nature of these developments and their impact are explored in this paper.

[Sarcoptic mange of dogs: biology of the organism, epidemiology, pathogenesis, clinical aspect, diagnosis and treatment].

PubMed

Kraiss, A; Kraft, W; Gothe, R

1987-01-01

A review is presented on the biology of the causative agent, epidemiology, pathogenesis, clinical features, diagnosis and therapy of canine Sarcoptes scabiei infestation. This survey includes also clinical data of the period 1978-1986 in the Small Animal Hospital, Munich Veterinary Faculty. Several skin scrapings are usually necessary for diagnosis. For therapy application of acaricides once a week, altogether at least three times is sufficient. Simultaneously a decontamination of the dog's surroundings should be carried out.

MIPS plant genome information resources.

PubMed

Spannagl, Manuel; Haberer, Georg; Ernst, Rebecca; Schoof, Heiko; Mayer, Klaus F X

2007-01-01

The Munich Institute for Protein Sequences (MIPS) has been involved in maintaining plant genome databases since the Arabidopsis thaliana genome project. Genome databases and analysis resources have focused on individual genomes and aim to provide flexible and maintainable data sets for model plant genomes as a backbone against which experimental data, for example from high-throughput functional genomics, can be organized and evaluated. In addition, model genomes also form a scaffold for comparative genomics, and much can be learned from genome-wide evolutionary studies.

CHAIRMEN'S FOREWORD: The Seventh International Conference on New Phenomena in Mesoscopic Structures & The Fifth International Conference on Surfaces and Interfaces of Mesoscopic Devices

NASA Astrophysics Data System (ADS)

Aoyagi, Yoshinobu; Goodnick, Stephen M.

2006-05-01

This special issue of the Journal of Physics: Conference Series contains the proceedings of the joint Seventh International Conference on New Phenomena in Mesoscopic Structures and Fifth International Conference on Surfaces and Interfaces of Mesoscopic Devices, which was held from November 27th - December 2nd, 2005, at the Ritz Carlton Kapalua, Maui, Hawaii. The string of these conferences dates back to the first one in 1989. Of special importance is that this year's conference was dedicated to Professor Gottfried Landwehr, in recognition of his many outstanding contributions to semiconductor physics. A personal tribute to Prof Landwehr by Dr K von Klitzing leads off this issue. The scope of NPMS-7/SIMD-5 spans nano-fabrication through complex phase coherent mesoscopic systems including nano-transistors and nano-scale characterization. Topics of interest include: •Nanoscale fabrication: high-resolution electron lithography, FIB nano-patterning, scanning- force-microscopy (SFM) lithography, SFM-stimulated growth, novel patterning, nano-imprint lithography, special etching, and self-assembled monolayers •Nanocharacterization: SFM characterization, ballistic-electron emission microscopy (BEEM), optical studies of nanostructures, tunneling, properties of discrete impurities, phase coherence, noise, THz studies, and electro-luminescence in small structures •Nanodevices: ultra-scaled FETs, quantum single-electron transistors (SETS), resonant tunneling diodes, ferromagnetic and spin devices, superlattice arrays, IR detectors with quantum dots and wires, quantum point contacts, non-equilibrium transport, simulation, ballistic transport, molecular electronic devices, carbon nanotubes, spin selection devices, spin-coupled quantum dots, and nanomagnetics •Quantum-coherent transport: the quantum Hall effect, ballistic quantum systems, quantum-computing implementations and theory, and magnetic spin systems •Mesoscopic structures: quantum wires and dots, quantum chaos, non-equilibrium transport, instabilities, nano-electro-mechanical systems, mesoscopic Josephson effects, phase coherence and breaking, and the Kondo effect •Systems of nanodevices: Quantum cellular automata, systolic SET processors, quantum neural nets, adaptive effects in circuits, and molecular circuits •Nanomaterials: nanotubes, nanowires, organic and molecular materials, self-assembled nano wires, and organic devices •Nanobioelectronics: electronic properties of biological structures on the nanoscale. This year's conference was organized by Prof Stephen Goodnick, Arizona State University, and Prof Yoshinobu Aoyagi, Tokyo Institute of Technology. The conference benefited from 14 invited speakers, whose topics spanned the above list, and a total of 97 registered attendees. The largest contingent was from Japan, followed closely by the US. In total, there were 49 from Japan, 31 fiom the US, and 17 from Europe. The organizers want to especially thank the sponsors for the meeting: The Office of Naval Research, the Army Research Office, and Arizona State University on the US side, and the Japan Society for the Promotion of Science, through their 151 Committee, on the Japanese side. PROGRAM COMMITTEE •Prof Gerhard Abstreiter, Technical University of Munich •Prof Tsuneya Ando, Tokyo Institute of Technology •Prof John Barker, University of Glasgow •Prof Jonathan Bird, the University at Buffalo •Prof Robert Blick, University of Wisconsin •Prof David Ferry, Chair, Arizona State University •Dr Yoshiro Hirayama, NTT Basic Research Laboratories •Dr Koji Ishibashi, RIKEN •Prof Carlo Jacoboni, University of Modena •Prof David Janes, Purdue University •Prof Friedl Kuchar, University of Leoben •Prof K. Matsumoto, Osaka University •Prof Wolfgang Porod, Notre Dame University •Prof Michiharu Tabe, Shizuoka University •Prof Joachim Wolter, Eindhoven Institute of Technology •Prof Lukas Worschech, University of Würzburg •Dr Naoki Yokoyama, Fujitsu Research

Spectrum of Imported Infectious Diseases: A Comparative Prevalence Study of 16,817 German Travelers and 977 Immigrants from the Tropics and Subtropics

PubMed Central

Herbinger, Karl-Heinz; Alberer, Martin; Berens-Riha, Nicole; Schunk, Mirjam; Bretzel, Gisela; von Sonnenburg, Frank; Nothdurft, Hans Dieter; Löscher, Thomas; Beissner, Marcus

2016-01-01

The aim of this study was to assess the spectrum of imported infectious diseases (IDs) among patients consulting the University of Munich, Germany, between 1999 and 2014 after being in the sub-/tropics. The analysis investigated complete data sets of 16,817 diseased German travelers (2,318 business travelers, 4,029 all-inclusive travelers, and 10,470 backpackers) returning from Latin America (3,225), Africa (4,865), or Asia (8,727), and 977 diseased immigrants, originating from the same regions (112, 654 and 211 respectively). The most frequent symptoms assessed were diarrhea (38%), fever (29%), and skin disorder (22%). The most frequent IDs detected were intestinal infections with species of Blastocystis (900), Giardia (730), Campylobacter (556), Shigella (209), and Salmonella (183). Also frequently observed were cutaneous larva migrans (379), dengue (257), and malaria (160). The number of IDs with significantly elevated proportions was higher among backpackers (18) and immigrants (17), especially among those from Africa (18) and Asia (17), whereas it was lower for business travelers (5), all-inclusive travelers (1), and those from Latin America (5). This study demonstrates a large spectrum of imported IDs among returning German travelers and immigrants, which varies greatly based not only on travel destination and origin of immigrants, but also on type of travel. PMID:26903611

Spectrum of Imported Infectious Diseases: A Comparative Prevalence Study of 16,817 German Travelers and 977 Immigrants from the Tropics and Subtropics.

PubMed

Herbinger, Karl-Heinz; Alberer, Martin; Berens-Riha, Nicole; Schunk, Mirjam; Bretzel, Gisela; von Sonnenburg, Frank; Nothdurft, Hans Dieter; Löscher, Thomas; Beissner, Marcus

2016-04-01

The aim of this study was to assess the spectrum of imported infectious diseases (IDs) among patients consulting the University of Munich, Germany, between 1999 and 2014 after being in the sub-/tropics. The analysis investigated complete data sets of 16,817 diseased German travelers (2,318 business travelers, 4,029 all-inclusive travelers, and 10,470 backpackers) returning from Latin America (3,225), Africa (4,865), or Asia (8,727), and 977 diseased immigrants, originating from the same regions (112, 654 and 211 respectively). The most frequent symptoms assessed were diarrhea (38%), fever (29%), and skin disorder (22%). The most frequent IDs detected were intestinal infections with species of Blastocystis(900),Giardia(730),Campylobacter(556),Shigella(209), and Salmonella(183). Also frequently observed were cutaneous larva migrans (379), dengue (257), and malaria (160). The number of IDs with significantly elevated proportions was higher among backpackers (18) and immigrants (17), especially among those from Africa (18) and Asia (17), whereas it was lower for business travelers (5), all-inclusive travelers (1), and those from Latin America (5). This study demonstrates a large spectrum of imported IDs among returning German travelers and immigrants, which varies greatly based not only on travel destination and origin of immigrants, but also on type of travel. © The American Society of Tropical Medicine and Hygiene.

Solar power satellite—Life-cycle energy recovery considerations

NASA Astrophysics Data System (ADS)

Weingartner, S.; Blumenberg, J.

1995-05-01

The construction, in-orbit installation and maintenance of a solar power satellite (SPS) will demand large amounts of energy. As a minimum requirement for an energy effective power satellite it is asked that this amount of energy be recovered. The energy effectiveness in this sense resulting in a positive net energy balance is a prerequisite for a cost-effective power satellite. This paper concentrates on life-cycle energy recovery instead of monetary aspects. The trade-offs between various power generation systems (different types of solar cells, solar dynamic), various construction and installation strategies (using terrestrial or extra-terrestrial resources) and the expected/required lifetime of the SPS are reviewed. The presented work is based on a 2-year study performed at the Technical University of Munich. The study showed that the main energy which is needed to make a solar power satellite a reality is required for the production of the solar power plant components (up to 65%), especially for the solar cell production. Whereas transport into orbit accounts in the order of 20% and the receiving station on Earth (rectenna) requires in the order of 15% of the total energy investment. The energetic amortization time, i.e. the time the SPS has to be operational to give back the amount of energy which was needed for its production, installation and operation, is in the order of two years.

Virtual design and optimization studies for industrial silicon microphones applying tailored system-level modeling

NASA Astrophysics Data System (ADS)

Kuenzig, Thomas; Dehé, Alfons; Krumbein, Ulrich; Schrag, Gabriele

2018-05-01

Maxing out the technological limits in order to satisfy the customers’ demands and obtain the best performance of micro-devices and-systems is a challenge of today’s manufacturers. Dedicated system simulation is key to investigate the potential of device and system concepts in order to identify the best design w.r.t. the given requirements. We present a tailored, physics-based system-level modeling approach combining lumped with distributed models that provides detailed insight into the device and system operation at low computational expense. The resulting transparent, scalable (i.e. reusable) and modularly composed models explicitly contain the physical dependency on all relevant parameters, thus being well suited for dedicated investigation and optimization of MEMS devices and systems. This is demonstrated for an industrial capacitive silicon microphone. The performance of such microphones is determined by distributed effects like viscous damping and inhomogeneous capacitance variation across the membrane as well as by system-level phenomena like package-induced acoustic effects and the impact of the electronic circuitry for biasing and read-out. The here presented model covers all relevant figures of merit and, thus, enables to evaluate the optimization potential of silicon microphones towards high fidelity applications. This work was carried out at the Technical University of Munich, Chair for Physics of Electrotechnology. Thomas Kuenzig is now with Infineon Technologies AG, Neubiberg.

International Society for the Study of Fatty Acids and Lipids 2016 Debate: For Science-Based Dietary Guidelines on Fats, Meta-Analysis and Systematic Reviews Are Decisive.

PubMed

Nettleton, Joyce A; von Schacky, Clemens; Brouwer, Ingeborg A; Koletzko, Berthold

2017-01-01

This paper summarizes a debate on whether meta-analyses and systematic reviews are decisive in formulating guidelines for dietary fat. Held during the 12th congress of the International Society for the Study of Fatty Acids and Lipids in Stellenbosch, South Africa, September 7, 2016, the debate was hosted by the International Union of Nutritional Sciences and the International Expert Movement to Improve Dietary Fat Quality (IEM, www.theiem.org). Clemens von Schacky, Ludwig Maximilians-University, Munich, Germany, supported the statement, describing the types of weaknesses in individual studies and clinical trials. With examples of how to overcome such limitations, he concluded that nutritional guidelines on fat need a proper scientific basis in which randomized controlled trials (RCTs) with clinical endpoints and their meta-analyses are essential and decisive. In contention, Ingeborg Brouwer, Vrije Universiteit, Amsterdam, declared that recommendations on dietary fat intake should always be based on the totality of the evidence, including physiologic and biochemical knowledge and associations from observational epidemiology. RCTs and meta-analyses have their shortcomings, but well-conducted systematic reviews and meta-analyses support a transparent process for developing dietary fat guidelines. Participants agreed that evidence-based decision-making for dietary guidance should consider all the best available evidence using a transparent, systematic review. © 2017 The Author(s) Published by S. Karger AG, Basel.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Westerly, D.

Experimental research in medical physics has expanded the limits of our knowledge and provided novel imaging and therapy technologies for patients around the world. However, experimental efforts are challenging due to constraints in funding, space, time and other forms of institutional support. In this joint ESTRO-AAPM symposium, four exciting experimental projects from four different countries are highlighted. Each project is focused on a different aspect of radiation therapy. From the USA, we will hear about a new linear accelerator concept for more compact and efficient therapy devices. From Canada, we will learn about novel linear accelerator target design and themore » implications for imaging and therapy. From France, we will discover a mature translational effort to incorporate theranostic nanoparticles in MR-guided radiation therapy. From Germany, we will find out about a novel in-treatment imaging modality for particle therapy. These examples of high impact, experimental medical physics research are representative of the diversity of such efforts that are on-going around the globe. J. Robar, Research is supported through collaboration with Varian Medical Systems and Brainlab AGD. Westerly, This work is supported by the Department of Radiation Oncology at the University of Colorado School of Medicine. COI: NONEK. Parodi, Part of the presented work is supported by the DFG (German Research Foundation) Cluster of Excellence MAP (Munich-Centre for Advanced Photonics) and has been carried out in collaboration with IBA.« less

Impact of hypoxia and the metabolic microenvironment on radiotherapy of solid tumors. Introduction of a multi-institutional research project.

PubMed

Zips, Daniel; Adam, Markus; Flentje, Michael; Haase, Axel; Molls, Michael; Mueller-Klieser, Wolfgang; Petersen, Cordula; Philbrook, Christine; Schmitt, Peter; Thews, Oliver; Walenta, Stefan; Baumann, Michael

2004-10-01

Recent developments in imaging technology and tumor biology have led to new techniques to detect hypoxia and related alterations of the metabolic microenvironment in tumors. However, whether these new methods can predict radiobiological hypoxia and outcome after fractionated radiotherapy still awaits experimental evaluation. The present article will introduce a multi-institutional research project addressing the impact of hypoxia and the metabolic microenvironment on radiotherapy of solid tumors. The four laboratories involved are situated at the universities of Dresden, Mainz, Munich and Würzburg, Germany. The joint scientific project started to collect data obtained on a set of ten different human tumor xenografts growing in nude mice by applying various imaging techniques to detect tumor hypoxia and related parameters of the metabolic microenvironment. These techniques include magnetic resonance imaging and spectroscopy, metabolic mapping with quantitative bioluminescence and single-photon imaging, histological multiparameter analysis of biochemical hypoxia, perfusion and vasculature, and immunohistochemistry of factors related to angiogenesis, invasion and metastasis. To evaluate the different methods, baseline functional radiobiological data including radiobiological hypoxic fraction and outcome after fractionated irradiation will be determined. Besides increasing our understanding of tumor biology, the project will focus on new, clinically applicable strategies for microenvironment profiling and will help to identify those patients that might benefit from targeted interventions to improve tumor oxygenation.

The Early Nutrition Programming Project (EARNEST): 5 y of successful multidisciplinary collaborative research.

PubMed

Koletzko, Berthold; Brands, Brigitte; Demmelmair, Hans

2011-12-01

Differences in nutritional experiences during sensitive periods in early life, both before and after birth, can program a person's future development, metabolism, and health. A better scientific understanding of early nutrition programming holds enormous potential for implementing preventive strategies to enhance individuals' long-term health, well-being, and performance. This understanding could reduce costs of health care and social services and may enhance the wealth of societies. The Early Nutrition Programming Project (EARNEST) brought together a multidisciplinary team of international scientists and leaders in key areas of the early nutrition programming field from 40 major research centers across 16 European countries. The project had a total budget of 16.5 million Euros and was funded by the European Communities under the Sixth Framework Program for Research and Technical Development and coordinated by the Children's Hospital at Ludwig-Maximilians-University of Munich. The integrated program of work combined experimental studies in humans, prospective observational studies, and mechanistic animal work, including physiologic studies, cell culture models, and molecular biology techniques. The project lasted from April 2005 to October 2010. After the end of the project, the Early Nutrition Academy (http://www.early-nutrition.org) continues to serve as a platform for the exchange of information, scientific collaboration, and training activities in the area of programming. This article highlights some of the scientific results, achievements, and efforts of EARNEST.

MO-FG-BRC-04: Ionacoustic Imaging for Particle Range Verification

DOE Office of Scientific and Technical Information (OSTI.GOV)

Parodi, K.

2016-06-15

Experimental research in medical physics has expanded the limits of our knowledge and provided novel imaging and therapy technologies for patients around the world. However, experimental efforts are challenging due to constraints in funding, space, time and other forms of institutional support. In this joint ESTRO-AAPM symposium, four exciting experimental projects from four different countries are highlighted. Each project is focused on a different aspect of radiation therapy. From the USA, we will hear about a new linear accelerator concept for more compact and efficient therapy devices. From Canada, we will learn about novel linear accelerator target design and themore » implications for imaging and therapy. From France, we will discover a mature translational effort to incorporate theranostic nanoparticles in MR-guided radiation therapy. From Germany, we will find out about a novel in-treatment imaging modality for particle therapy. These examples of high impact, experimental medical physics research are representative of the diversity of such efforts that are on-going around the globe. J. Robar, Research is supported through collaboration with Varian Medical Systems and Brainlab AGD. Westerly, This work is supported by the Department of Radiation Oncology at the University of Colorado School of Medicine. COI: NONEK. Parodi, Part of the presented work is supported by the DFG (German Research Foundation) Cluster of Excellence MAP (Munich-Centre for Advanced Photonics) and has been carried out in collaboration with IBA.« less

The role of oral anticoagulants in epistaxis.

PubMed

Buchberger, A M S; Baumann, A; Johnson, F; Peters, N; Piontek, G; Storck, K; Pickhard, A

2018-06-23

The purpose of this retrospective study was to identify the impact of oral anticoagulants on epistaxis with the focus on new oral anticoagulants. The study was conducted at the Department  for Ear- Nose- and Throat (ENT), Head and Neck Surgery, Technical University Munich, Germany. All patients presenting in 2014 with the diagnosis of epistaxis to a specialized ENT accident and emergency department were identified and analyzed in clinical data and medication. 600 adult cases, with a median age of 66.6 years were identified with active bleeding. 66.8% of all cases were anticoagulated. Classic oral anticoagulants (COAC) were three times more common in patients than new-generation oral anticoagulants (NOAC). Recurrent bleeding was significantly associated with oral anticoagulants (OAC) (p = 0.014) and bleeding location was most often anterior (p = 0.006). In contrast, severe cases, which required surgery or embolization were significantly more likely in non-anticoagulated middle-aged patients with posterior bleedings (p < 0.05). In our epistaxis cohort, OAC were highly overrepresented (40%) when compared to the general German population (1%) but COAC as well as NOAC played only a minor role in severe courses of epistaxis. Oral anticoagulation, especially with new-generation drugs, is not associated with more complicated and severe courses of epistaxis, but rather with recurrent bleeding. One should keep this information in mind when triaging the patient in the emergency room and when planning further procedures.

Measles, mumps, rubella and VZV: importance of serological testing of vaccine-preventable diseases in young adults living with HIV in Germany.

PubMed

Schwarze-Zander, C; Draenert, R; Lehmann, C; Stecher, M; Boesecke, C; Sammet, S; Wasmuth, J C; Seybold, U; Gillor, D; Wieland, U; Kümmerle, T; Strassburg, C P; Mankertz, A; Eis-Hübinger, A M; Jäger, G; Fätkenheuer, G; Bogner, J R; Rockstroh, J K; Vehreschild, J J

2017-01-01

Measles, mumps, rubella (MMR) and varicella zoster virus (VZV) infection can cause serious diseases and complications in the HIV-positive population. Due to successful vaccination programmes measles, mumps and congenital rubella syndrome has become neglected in Germany. However, recent outbreaks of measles have occurred from import-associated cases. In this cross-sectional study the serostatus for MMR and VZV in 2013 HIV-positive adults from three different university outpatient clinics in Bonn (n = 544), Cologne (n = 995) and Munich (n = 474) was analysed. Sera were tested for MMR- and VZV-specific immunglobulin G antibodies using commercial immunoassays. Seronegativity was found in 3% for measles, 26% for mumps, 11% for rubella and 2% for VZV. Regarding MMR, 35% of patients lacked seropositivity against at least one infectious agent. In multivariable analysis younger age was strongly associated with seronegativity against all four viruses, measles, mumps, rubella (P < 0·001, P < 0·001 and P = 0·001, respectively) and VZV (P = 0·001). In conclusion, there is high need for MMR and VZV vaccination in people living with HIV in Germany born in 1970 or later. Thus, systematic MMR and VZV antibody screening and vaccination should be implemented in the HIV-positive population to prevent serious disease and complications of vaccine-preventable diseases.

Intra-manufacture Diameter Variability of Rotary Files and Their Corresponding Gutta-Percha Cones Using Laser Scan Micrometre.

PubMed

Mirmohammadi, Hesam; Sitarz, Monika; Shemesh, Hagay

2018-01-01

Manufacturers offer gutta-percha (GP) cones matched with different sizes of endodontic files as an attempt to simplify the obturation process and create a tight seal in the canal. The purpose of this study was to evaluate whether intra-manufacture GP diameters matched the diameters of their corresponding files at different levels using laser micrometre. Twenty files and corresponding GP master cones of Reciproc R40 (40/0.06) (VDW, Munich, Germany), WaveOne Large(40/0.08)(Dentsply Maillefer, Ballaigues, Switzerland), ProTaper F3 (30/0.09) (Dentsply Maillefer, Ballaigues, Switzerland), and Mtwo 40/0.06 (VDW, Munich, Germany) were examined using laser micrometre (LSM 6000 by Mitutoyo, Japan) with accuracy of 1 nm to establish their actual diameter at D 0 , D 1 , D 3 and D 6 . The data was analysed using the independent t -test. The differences were considered at 0.05. The diameter of GP master cones was significantly larger than that of the corresponding files at all levels in all brands. ProTaper GP diameter was closest to the file diameter at D1 (GP=0.35, File=0.35 mm), and D3 (GP=0.48, File=0.49). Within the same manufacturer, GP cone diameters do not match the diameters of their corresponding files. Clinicians are advised to use a GP gauge to cut the tip so as to appropriate the diameter from a smaller sized GP cone.

The Munich Near-Infrared Cluster Survey - IV. Biases in the completeness of near-infrared imaging data

NASA Astrophysics Data System (ADS)

Snigula, J.; Drory, N.; Bender, R.; Botzler, C. S.; Feulner, G.; Hopp, U.

2002-11-01

We present the results of completeness simulations for the detection of point sources as well as redshifted elliptical and spiral galaxies in the K'-band images of the Munich Near-Infrared Cluster Survey (MUNICS). The main focus of this work is to quantify the selection effects introduced by threshold-based object detection algorithms used in deep imaging surveys. Therefore, we simulate objects obeying the well-known scaling relations between effective radius and central surface brightness, for both de Vaucouleurs and exponential profiles. The results of these simulations, while presented for the MUNICS project, are applicable in a much wider context to deep optical and near-infrared selected samples. We investigate the detection probability as well as the reliability for recovering the true total magnitude with Kron-like (adaptive) aperture photometry. The results are compared with the predictions of the visibility theory of Disney and Phillipps in terms of the detection rate and the lost-light fraction. Additionally, the effects attributable to seeing are explored. The results show a bias against detecting high-redshifted massive elliptical galaxies in comparison to disc galaxies with exponential profiles, and that the measurements of the total magnitudes for intrinsically bright elliptical galaxies are systematically too faint. Disc galaxies, in contrast, show no significant offset in the magnitude measurement of luminous objects. Finally, we present an analytic formula to predict the completeness of point sources using only basic image parameters.

A new device to test cutting efficiency of mechanical endodontic instruments.

PubMed

Giansiracusa Rubini, Alessio; Plotino, Gianluca; Al-Sudani, Dina; Grande, Nicola M; Sonnino, Gianpaolo; Putorti, Ermanno; Cotti, Elisabetta; Testarelli, Luca; Gambarini, Gianluca

2014-03-06

The purpose of the present study was to introduce a new device specifically designed to evaluate the cutting efficiency of mechanically driven endodontic instruments. Twenty new Reciproc R25 (VDW, Munich, Germany) files were used to be investigated in the new device developed to test the cutting ability of endodontic instruments. The device consists of a main frame to which a mobile plastic support for the hand-piece is connected and a stainless-steel block containing a Plexiglas block against which the cutting efficiency of the instruments was tested. The length of the block cut in 1 minute was measured in a computerized program with a precision of 0.1mm. The instruments were activated by using a torque-controlled motor (Silver Reciproc; VDW, Munich, Germany) in a reciprocating movement by the "Reciproc ALL" program (Group 1) and in counter-clockwise rotation at 300 rpm (Group 2). Mean and standard deviations of each group were calculated and data were statistically analyzed with a one-way ANOVA test (P<0.05). Reciproc in reciprocation (Group 1) mean cut in the Plexiglas block was 8.6 mm (SD=0.6 mm), while Reciproc in rotation mean cut was 8.9 mm (SD=0.7 mm). There was no statistically significant difference between the 2 groups investigated (P>0.05). The cutting testing device evaluated in the present study was reliable and easy to use and may be effectively used to test cutting efficiency of both rotary and reciprocating mechanical endodontic instruments.

Outcomes of Upper Airway Stimulation for Obstructive Sleep Apnea in a Multicenter German Postmarket Study.

PubMed

Heiser, Clemens; Maurer, Joachim T; Hofauer, Benedikt; Sommer, J Ulrich; Seitz, Annemarie; Steffen, Armin

2017-02-01

Objective Selective stimulation of the hypoglossal nerve is a new surgical therapy for obstructive sleep apnea, with proven efficacy in well-designed clinical trials. The aim of the study is to obtain additional safety and efficacy data on the use of selective upper airway stimulation during daily clinical routine. Study Design Prospective single-arm study. Setting Three tertiary hospitals in Germany (Munich, Mannheim, Lübeck). Subjects and Methods A multicenter prospective single-arm study under a common implant and follow-up protocol took place in 3 German centers (Mannheim, Munich, Lübeck). Every patient who received an implant of selective upper airway stimulation was included in this trial (apnea-hypopnea index ≥15/h and ≤65/h and body mass index <35 kg/m 2 ). Before and 6 months after surgery, a 2-night home sleep test was performed. Data regarding the safety and efficacy were collected. Results From July 2014 through October 2015, 60 patients were included. Every subject reported improvement in sleep and daytime symptoms. The average usage time of the system was 42.9 ± 11.9 h/wk. The median apnea-hypopnea index was significantly reduced at 6 months from 28.6/h to 8.3/h. No patient required surgical revision of the implanted system. Conclusion Selective upper airway stimulation is a safe and effective therapy for patients with obstructive sleep apnea and represents a powerful option for its surgical treatment.

Proactive coping and gambling disorder among young men.

PubMed

Sleczka, Pawel; Braun, Barbara; Grüne, Bettina; Bühringer, Gerhard; Kraus, Ludwig

2016-12-01

Objectives Male sex, young age, and frequent gambling are considered as risk factors for gambling disorder (GD) and stress might be one of the triggers of gambling behavior among problem gamblers. Conversely, well-developed coping with stress might counteract gambling problems. The Proactive Coping Theory provides a promising approach for the further development of preventive and treatment measures. The objective of the study was to investigate different facets of proactive coping (PC) in young male gamblers. Methods Young men from Bavaria were recruited via the Munich citizens' registry (n = 2,588) and Facebook invitations (n = 105). In total, 173 out of 398 individuals were positively screened for frequent gambling and/or signs of related problems and completed the baseline questionnaire of the Munich Leisure-time Study. Factors investigated include gambling problems, PC, impulsiveness, social support, and psychological distress. Results Gambling problems were associated with lower levels of preventive coping as well as of adaptive reaction delay. The associations were also significant when controlled for impulsiveness and general psychological distress. Preventive coping moderated the association between social support and gambling problems. Discussion and conclusions Young men with gambling problems less frequently prevent the occurrence of stressors and more often react hasty when these occur. While the investigated group reported good social support, this factor was negatively associated with GD only among individuals with good preventive coping. Preventive coping poses a useful construct for selective prevention and treatment as it can be modified in professional interventions.

Consumption Patterns of Nightlife Attendees in Munich: A Latent-Class Analysis.

PubMed

Hannemann, Tessa-Virginia; Kraus, Ludwig; Piontek, Daniela

2017-09-19

The affinity for substance use among patrons of nightclubs has been well established. With novel psychoactive substances (NPS) quickly emerging on the European drug market, trends, and patterns of use are potentially changing. (1) The detection of subgroups of consumers in the electronic dance music scene of a major German metropolitan city, (2) describing the consumption patterns of these subgroups, (3) exploring the prevalence and type of NPS consumption in this population at nightlife events in Munich. A total of 1571 patrons answered questions regarding their own substance use and the emergence of NPS as well as their experience with these substances. A latent class analysis was employed to detect consumption patterns within the sample. A four class model was determined reflecting different consumption patterns: the conservative class (34.9%) whose substance was limited to cannabis; the traditional class (36.6%) which especially consumed traditional club drugs; the psychedelic class (17.5%) which, in addition to traditional club drugs also consumed psychedelic drugs; and an unselective class (10.9%) which displayed the greatest likelihood of consumption of all assessed drugs. "Smoking mixtures" and methylone were the new substances mentioned most often, the number of substances mentioned differed between latent classes. Specific strategies are needed to reduce harm in those displaying the riskiest substance use. Although NPS use is still a fringe phenomenon its prevalence is greater in this subpopulation than in the general population, especially among users in the high-risk unselective class.

Auguste Forel on ants and neurology.

PubMed

Parent, André

2003-08-01

Auguste Forel was born in 1848 in the French part of Switzerland. He developed a lifelong passion for myrmecology in his childhood, but chose medicine and neuropsychiatry to earn his living. He first undertook a comparative study of the thalamus under Theodor Meynert in Vienna and then, from 1872 to 1879, he worked as Assistant Physician to Bernhard von Gudden in Munich. This led in 1877 to his seminal work on the organization of the tegmental region in which he provides the first description of the zona incerta and the so-called H (Haubenfeld) fields that still bear his name. In 1879, Forel was appointed Professor of Psychiatry in Munich and Director of the Burghölzli cantonal asylum. He became interested in the therapeutic value of hypnotism, while continuing his work on brain anatomy and ants. His neuroanatomical studies with Gudden's method led him to formulate the neuron theory in 1887, four years before Wilhelm von Waldeyer, who received most of the credit for it. Forel then definitively turned his back on neuroscience. After his retirement from the Burghölzli asylum in 1898. and despite a stroke in 1911 that left him hemiplegic, Forel started to write extensively on various social issues, such as alcohol abstinence and sexual problems. Before his death in 1931 at the age of 83, Forel published a remarkable book on the social world of the ants in which he made insightful observations on the neural control of sensory and instinctive behavior common to both humans and insects.

In vitro evaluation of the effect of haemodilution with dextran 40 on coagulation profile as measured by thromboelastometry and multiple electrode aggregometry.

PubMed

Kam, Pca; Liou, Jpc; Yang, Kxf

2017-09-01

We evaluated the effects of haemodilution with either dextran 40 or 0.9% normal saline on coagulation in vitro using rotational thromboelastometry (ROTEM®, Pentapharm Co., Munich, Germany) and multiple electrode aggregometry (Multiplate® Platelet Function Analyser, Dynabyte, Munich, Germany). Venous blood samples obtained from 20 healthy volunteers were diluted in vitro with dextran 40 or normal saline by 5%, 10% and 15%. Fibrinogen concentration, ROTEM-EXTEM® (screening test for the extrinsic coagulation pathway), FIBTEM® (an EXTEM-based assay of the fibrin component of clot) parameters including coagulation time, clot formation time, alpha angle, maximum clot firmness and lysis index were measured in the undiluted sample and at each level of haemodilution. Dextran 40 at 15% haemodilution significantly prolonged coagulation time, clot formation time and significantly decreased the alpha angle and maximal clot firmness (EXTEM amplitude at five minutes [A5] and ten minutes [A10]) compared with normal saline. The FIBTEM assay (maximal clot firmness and FIBTEM A5 and A10) showed a marked decrease in maximal clot firmness at all dilutions suggesting impaired fibrinogen activity and a risk of bleeding. Multiple electrode aggregometry did not demonstrate any platelet dysfunction. Haemodilution with dextran 40 causes significant impairment in clot formation and strength compared to saline haemodilution and undiluted blood. At the levels of in vitro haemodilution designed to reflect the clinical use of dextran infusions, no significant fibrinolysis or platelet inhibition was observed.

Care of cancer patients at the end of life in a German university hospital: A retrospective observational study from 2014.

PubMed

Dasch, Burkhard; Kalies, Helen; Feddersen, Berend; Ruderer, Caecilie; Hiddemann, Wolfgang; Bausewein, Claudia

2017-01-01

Cancer care including aggressive treatment procedures during the last phase of life in patients with incurable cancer has increasingly come under scrutiny, while integrating specialist palliative care at an early stage is regarded as indication for high quality end-of-life patient care. To describe the demographic and clinical characteristics and the medical care provided at the end of life of cancer patients who died in a German university hospital. Retrospective cross-sectional study on the basis of anonymized hospital data for cancer patients who died in the Munich University Hospital in 2014. Descriptive analysis and multivariate logistic regression analyses for factors influencing the administration of aggressive treatment procedures at the end of life. Overall, 532 cancer patients died. Mean age was 66.8 years, 58.5% were men. 110/532 (20.7%) decedents had hematologic malignancies and 422/532 (79.3%) a solid tumor. Patients underwent the following medical interventions in the last 7/30 days: chemotherapy (7.7%/38.3%), radiotherapy (2.6%/6.4%), resuscitation (8.5%/10.5%), surgery (15.2%/31.0%), renal replacement therapy (12.0%/16.9%), blood transfusions (21.2%/39.5%), CT scan (33.8%/60.9%). In comparison to patients with solid tumors, patients with hematologic malignancies were more likely to die in intensive care (25.4% vs. 49.1%; p = 0.001), and were also more likely to receive blood transfusions (OR 2.21; 95% CI, 1.36 to 3.58; p = 0.001) and renal replacement therapy (OR 2.65; 95% CI, 1.49 to 4.70; p = 0.001) in the last 7 days of life. Contact with the hospital palliative care team had been initiated in 161/532 patients (30.3%). In 87/161 cases (54.0%), the contact was initiated within the last week of the patient's life. Overambitious treatments are still reality at the end of life in cancer patients in hospital but patients with solid tumors and hematologic malignancies have to be differentiated. More efforts are necessary for the timely inclusion of specialist palliative care.

Care of cancer patients at the end of life in a German university hospital: A retrospective observational study from 2014

PubMed Central

Dasch, Burkhard; Kalies, Helen; Feddersen, Berend; Ruderer, Caecilie; Hiddemann, Wolfgang; Bausewein, Claudia

2017-01-01

Background Cancer care including aggressive treatment procedures during the last phase of life in patients with incurable cancer has increasingly come under scrutiny, while integrating specialist palliative care at an early stage is regarded as indication for high quality end-of-life patient care. Aim To describe the demographic and clinical characteristics and the medical care provided at the end of life of cancer patients who died in a German university hospital. Methods Retrospective cross-sectional study on the basis of anonymized hospital data for cancer patients who died in the Munich University Hospital in 2014. Descriptive analysis and multivariate logistic regression analyses for factors influencing the administration of aggressive treatment procedures at the end of life. Results Overall, 532 cancer patients died. Mean age was 66.8 years, 58.5% were men. 110/532 (20.7%) decedents had hematologic malignancies and 422/532 (79.3%) a solid tumor. Patients underwent the following medical interventions in the last 7/30 days: chemotherapy (7.7%/38.3%), radiotherapy (2.6%/6.4%), resuscitation (8.5%/10.5%), surgery (15.2%/31.0%), renal replacement therapy (12.0%/16.9%), blood transfusions (21.2%/39.5%), CT scan (33.8%/60.9%). In comparison to patients with solid tumors, patients with hematologic malignancies were more likely to die in intensive care (25.4% vs. 49.1%; p = 0.001), and were also more likely to receive blood transfusions (OR 2.21; 95% CI, 1.36 to 3.58; p = 0.001) and renal replacement therapy (OR 2.65; 95% CI, 1.49 to 4.70; p = 0.001) in the last 7 days of life. Contact with the hospital palliative care team had been initiated in 161/532 patients (30.3%). In 87/161 cases (54.0%), the contact was initiated within the last week of the patient’s life. Conclusions Overambitious treatments are still reality at the end of life in cancer patients in hospital but patients with solid tumors and hematologic malignancies have to be differentiated. More efforts are necessary for the timely inclusion of specialist palliative care. PMID:28384214

[Identification of city areas with an urgent need for early help in Munich: presentation of a new procedure on the basis of data on regional social structures and on the health risks of newborn babies].

PubMed

Vogel, B; Schunk, M; Lack, N; Mielck, A

2013-10-01

In Germany, it is forbidden by law to physically punish children or to harm them mentally. Breaking these rules can result in severe health problems for the children. Home visiting programmes for families with young children are aimed at supporting young families who are facing large social problems, and at enhancing the chances of their children to grow up in a healthy way. Maps showing the regional distribution of the need for these home visiting programmes could be an important tool for local health policy planning. They could help to focus the resources on those families who are in greatest need. The method proposed here for developing such a regional map is based on the following steps: (a) search for data that indicate the potential for child neglect, maltreatment or abuse, and that are available for each zip code in the city of Munich, Germany; (b) based on these data, calculation of a summary score that could indicate high need for these home visits; (c) grouping of the zip code areas according to this score; (d) presentation of the regional distribution in a map. After inspecting different data sources, we could identify 5 variables that could indicate the need for these home visits and that are available for each zip code: index of purchasing power, percentage of the population with low education, percentage of the population with migration background, percentage of single mothers, percentage of new-borns with low birth weight (<2 500 g). If 'high need' is defined as 'upper quintile of at least 3 among the 5 variables listed above, about 1 087 newborn babies would have to be visited per year (i. e., 10% of all newborn infants in Munich). These home visits should be as little stigmatising as possible, and especially those families should be reached that are in greatest need. If it is not possible to reach all families in the community, it can be recommended to focus on city districts with a high percentage of families in greatest need. As far as we know, this is the first scientifically based method for such a definition of city districts. The method proposed here could serve as starting point, and it would be important to develop it further. It is very flexible, though, and it can easily be transferred to other cities or districts. © Georg Thieme Verlag KG Stuttgart · New York.

Television Experience Patterns in Children and Juveniles; Illustrated by the Prize-Winning Programmes of the Prix Jeunesse 1964. Research Report. Publications of the International Central Institute for Youth and Educational Television. No.1.

ERIC Educational Resources Information Center

Keilhacker, Margarete; Vogg, Gunther

A study to test the appeal, reception, and response quality in the case of programs screened at the 1st. Prix Jeunesse contest in Munich by the observation of children and juveniles (age-grouped 6 to 12, 12 to 15, and 15 and over) is described in this paper. Specific questions considered are: 1. What conditions govern appeal? 2. Are age and sex…

Rotatable multifunctional load frames for neutron diffractometers at FRM II—design, specifications and applications

NASA Astrophysics Data System (ADS)

Hoelzel, M.; Gan, W. M.; Hofmann, M.; Randau, C.; Seidl, G.; Jüttner, Ph.; Schmahl, W. W.

2013-05-01

Novel tensile rigs have been designed and manufactured at the research reactor Heinz Maier-Leibnitz (FRM II, Garching near Munich). Besides tensile and compressive stress, also torsion can be applied. The unique Eulerian cradle type design (ω, χ, and φ axis) allows orienting the stress axis with respect to the scattering vector. Applications of these tensile rigs at our neutron diffractometers enable various investigations of structural changes under mechanical load, e.g. crystallographic texture evolution, stress-induced phase transformations or lattice expansion, and the anisotropy of mechanical response.

[Freud's abstract of "A contribution to the option of neurosis" (1913). Publication and commentary].

PubMed

May, Ulrike

2011-01-01

The text, which is published here for the first time, summarizes the paper Freud presented to the IPA congress in Munich. A short commentary highlights the circumstances under which the paper was written and the reasons why the abstract remained unpublished. It also sketches the historical significance of the paper in terms of the problem of the option of neurosis, in particular obsessional neurosis, of the development of Freud's sexual theory and of the relation of his views to those of Ernest Jones.

ESO 50th Anniversary Gala Dinner

NASA Astrophysics Data System (ADS)

Sirey, R.

2012-12-01

To formally mark the 50th anniversary of the signing of the ESO Convention, a gala dinner was held in the Munich Residenz. A brief report of the event is presented and the speeches are reproduced. The speakers were the President of the Council, Xavier Barcons; the German Minister for Education and Research, Prof. Dr Annette Schavan; the Bavarian State Minister for Science, Research and the Arts, Dr Wolfgang Heubisch; physics Nobel Laureate, Brian Schmidt; the current Director General, Tim de Zeeuw and the Chilean Minister of Foreign Affairs, Alfredo Moreno Charme.

[Case report: Snake bite - an odd case].

PubMed

Evers, Bettina; Muth, Claus-Martin; Georgieff, Michael; Dinse-Lambracht, Alexander

2015-10-01

Emergency medical service is called by a 54-year-old man bitten by his rattlesnake. Upon initial survey we find the patient in a cardiopulmonary stable condition. He has bite marks and pain on his rapidly swelling middle finger of his right hand. Our initial treatment is immobilization of the patient. The snake raiser has already called the poison control center in Munich. By the help of this institution we bring him to a hospital having the right antivenom on hand. © Georg Thieme Verlag Stuttgart · New York.

Proceedings of International Workshop on Cellular Neural Networks and their Applications (2nd) held in Munich, Germany, October 14 -16, 1992.

DTIC Science & Technology

1992-10-16

T.Pasik, P.Pasik and J.Szent~gothai, "Triadic synaptic arrangements and their possible significance in the lateral geniculate nucleus of the monkey", Brain...J.H~mori, T.Pasik, P.Pasik and J.SzentAgothai, "Triadic synaptic arrangemetns and their possible significance in the lateral geniculate nucleus of the...very fast with the speed of light. However, as we shall see later , for many applications this may not be the overriding advantage of optical processing

Environment Sensitive Fracture of Metals and Alloys. Proceedings of the Office of Naval Research Workshop on Environment Sensitive Fracture of Metals and Alloys Held in Washington, D.C. on 3-4 June 1985

DTIC Science & Technology

1987-07-01

commercial application i.e. high strength/ low density alloys . As a class, they are generally utilized in a precipitation hardened cond[tion obtained...Munich, 6 (1973) V231; Cyclic Stress-Strain Response of Two- Phase Alloys , I. Microstructures Containing Particles Penetrable by Dislocations, Ii. Particles ...mer. Some suggestions for obtaining more crack propagation resistant pressure vessel alloys are given. Dual ferrite -tempered martensite microstructures

Syndrome de larva migrans cutanée sur pied malformé (à propos d'un cas)

PubMed Central

Benbella, Imane; Khalki, Hanane; Lahmadi, Khalid; Kouara, Sara; Abbadi, Abderrahim; Er-rami, Mohammed

2016-01-01

Le syndrome de larva migrans cutanée est une dermite sous cutanée causée par des larves d'ankylostomes d'animaux en impasse parasitaire chez l'homme. L'infestation transcutanée est favorisée par le contact avec le sol contaminé par les larves du parasite. Nous rapportons le cas d'un nourrisson de 15 mois, originaire de Guinée-Bissau, atteint d'un syndrome de larva migrans cutanée sur un pied malformé. Cette malformation sous forme d'une syndactylie associée à une tuméfaction du pied, était à l'origine d'un retard d'acquisition de la station debout. De même, on a rapporté une notion de pieds nus, vue la difficulté de chausser le pied malformé du patient. Tous ces facteurs auraient contribués à favoriser l'infestation du malade par les larves du nématode. PMID:27217876

DOE Office of Scientific and Technical Information (OSTI.GOV)

French, T.

The Warden ASP project has progressed from the initial planning stage to construction of an injection plant. An ASP chemical system was designed based on laboratory evaluations that included interfacial tension, mobility requirements, rock-alkali interaction, fluid capabilities, and core tests. Field cores were obtained from the Permian No. 5 and No. 6 sands on the Warden lease in Sho-Vel-Tum oil field. A separate tank battery for the pilot pattern area was installed, and a field tracer test is currently being evaluated. Tracer test results to date indicate that there is no major fracturing in the No. 5 sand. There ismore » indication, however, of some channeling through high permeability sand. The field injection plant was designed, and construction is in progress. Several variations of injection plant design have been evaluated. Some plant design details, such as alkali storage, were found to be dependent on the availability of use equipment and project budget. The surfactant storage facility design was shown to be dependent on surfactant rheology.« less

The novel tumour suppressor Madm regulates stem cell competition in the Drosophila testis.

PubMed

Singh, Shree Ram; Liu, Ying; Zhao, Jiangsha; Zeng, Xiankun; Hou, Steven X

2016-01-21

Stem cell competition has emerged as a mechanism for selecting fit stem cells/progenitors and controlling tumourigenesis. However, little is known about the underlying molecular mechanism. Here we identify Mlf1-adaptor molecule (Madm), a novel tumour suppressor that regulates the competition between germline stem cells (GSCs) and somatic cyst stem cells (CySCs) for niche occupancy. Madm knockdown results in overexpression of the EGF receptor ligand vein (vn), which further activates EGF receptor signalling and integrin expression non-cell autonomously in CySCs to promote their overproliferation and ability to outcompete GSCs for niche occupancy. Conversely, expressing a constitutively activated form of the Drosophila JAK kinase (hop(Tum-l)) promotes Madm nuclear translocation, and suppresses vn and integrin expression in CySCs that allows GSCs to outcompete CySCs for niche occupancy and promotes GSC tumour formation. Tumour suppressor-mediated stem cell competition presented here could be a mechanism of tumour initiation in mammals.

Real-time depth camera tracking with geometrically stable weight algorithm

NASA Astrophysics Data System (ADS)

Fu, Xingyin; Zhu, Feng; Qi, Feng; Wang, Mingming

2017-03-01

We present an approach for real-time camera tracking with depth stream. Existing methods are prone to drift in sceneries without sufficient geometric information. First, we propose a new weight method for an iterative closest point algorithm commonly used in real-time dense mapping and tracking systems. By detecting uncertainty in pose and increasing weight of points that constrain unstable transformations, our system achieves accurate and robust trajectory estimation results. Our pipeline can be fully parallelized with GPU and incorporated into the current real-time depth camera tracking system seamlessly. Second, we compare the state-of-the-art weight algorithms and propose a weight degradation algorithm according to the measurement characteristics of a consumer depth camera. Third, we use Nvidia Kepler Shuffle instructions during warp and block reduction to improve the efficiency of our system. Results on the public TUM RGB-D database benchmark demonstrate that our camera tracking system achieves state-of-the-art results both in accuracy and efficiency.

Effectiveness of Integrating Simulation with Art-Based Teaching Strategies on Oncology Fellows' Performance Regarding Breaking Bad News.

PubMed

Yakhforoshha, Afsaneh; Emami, Seyed Amir Hossein; Shahi, Farhad; Shahsavari, Saeed; Cheraghi, Mohammadali; Mojtahedzadeh, Rita; Mahmoodi-Bakhtiari, Behrooz; Shirazi, Mandana

2018-02-21

The task of breaking bad news (BBN) may be improved by incorporating simulation with art-based teaching methods. The aim of the present study was to assess the effect of an integrating simulation with art-based teaching strategies, on fellows' performance regarding BBN, in Iran. The study was carried out using quasi-experimental methods, interrupted time series. The participants were selected from medical oncology fellows at two teaching hospitals of Tehran University of Medical Sciences (TUMS), Iran. Participants were trained through workshop, followed by engaging participants with different types of art-based teaching methods. In order to assess the effectiveness of the integrating model, fellows' performance was rated by two independent raters (standardized patients (SPs) and faculty members) using the BBN assessment checklist. This assessment tool measured seven different domains of BBN skill. Segmented regression was used to analyze the results of study. Performance of all oncology fellows (n = 19) was assessed for 228 time points during the study, by rating three time points before and three time points after the intervention by two raters. Based on SP ratings, fellows' performance scores in post-training showed significant level changes in three domains of BBN checklist (B = 1.126, F = 3.221, G = 2.241; p < 0.05). Similarly, the significant level change in fellows' score rated by faculty members in post-training was B = 1.091, F = 3.273, G = 1.724; p < 0.05. There was no significant change in trend of fellows' performance after the intervention. Our results showed that using an integrating simulation with art-based teaching strategies may help oncology fellows to improve their communication skills in different facets of BBN performance. Iranian Registry of Clinical Trials ID: IRCT2016011626039N1.

Radiation Protection Knowledge, Attitude and Practice (RP-KAP) as Predictors of Job Stress Among Radiation Workers in Tehran Province, Iran

PubMed Central

Alavi, S. Shohreh; Taghizadeh Dabbagh, Sima; Abbasi, Mahya; Mehrdad, Ramin

2016-01-01

Background In recent years, much attention has been paid to occupational stress, but relatively little or no research has been conducted on the influence of knowledge, attitude, and practice of radiation protection (RP-KAP) on job stress among radiation workers Objectives This study aims to assess job stress among health care workers in Iran who are occupationally exposed to radiation in order to determine the effects of KAP on self-protection against radiation on their job stress. Materials and Methods The population in this descriptive cross-sectional study comprised 670 healthcare workers, including 428 staff with a degree in radiology and 242 other medical personnel who were working in 16 hospitals affiliated with Tehran University of Medical Sciences (TUMS) in Tehran, Iran. The census method was used to sample the workers. In total, 264 staff with a degree in radiology and 149 other medical personnel completed the job content questionnaire (JCQ) and the RP-KAP questionnaire from May to November 2014. Results The prevalence rate of job stress was 22.5% based on calculation formulas and possible scores on the JCQ. Sex, RP-knowledge, attitude, practice, and in-service training predicted 41.8% of the variance in job stress. According to the results of the binary logistic regression, workers with higher scores on knowledge (OR = 0.82, 95% CI: 0.75 - 0.90), attitude (OR = 0.71, 95% CI: 0.63 - 0.82), and practice (OR = 0.78, 95% CI: 0.72 - 0.86) and those who had participated in training programs had significantly lower rates of job stress (OR = 0.51, 95% CI: 0.28 - 0.93). Conclusions The effects of RP knowledge, attitude, and practice on job stress were significant. In order to reduce job stress in radiation environments, ongoing training programs related to self-care and protection principles are recommended. PMID:28180020

Radiation Protection Knowledge, Attitude and Practice (RP-KAP) as Predictors of Job Stress Among Radiation Workers in Tehran Province, Iran.

PubMed

Alavi, S Shohreh; Taghizadeh Dabbagh, Sima; Abbasi, Mahya; Mehrdad, Ramin

2016-10-01

In recent years, much attention has been paid to occupational stress, but relatively little or no research has been conducted on the influence of knowledge, attitude, and practice of radiation protection (RP-KAP) on job stress among radiation workers. This study aims to assess job stress among health care workers in Iran who are occupationally exposed to radiation in order to determine the effects of KAP on self-protection against radiation on their job stress. The population in this descriptive cross-sectional study comprised 670 healthcare workers, including 428 staff with a degree in radiology and 242 other medical personnel who were working in 16 hospitals affiliated with Tehran University of Medical Sciences (TUMS) in Tehran, Iran. The census method was used to sample the workers. In total, 264 staff with a degree in radiology and 149 other medical personnel completed the job content questionnaire (JCQ) and the RP-KAP questionnaire from May to November 2014. The prevalence rate of job stress was 22.5% based on calculation formulas and possible scores on the JCQ. Sex, RP-knowledge, attitude, practice, and in-service training predicted 41.8% of the variance in job stress. According to the results of the binary logistic regression, workers with higher scores on knowledge (OR = 0.82, 95% CI: 0.75 - 0.90), attitude (OR = 0.71, 95% CI: 0.63 - 0.82), and practice (OR = 0.78, 95% CI: 0.72 - 0.86) and those who had participated in training programs had significantly lower rates of job stress (OR = 0.51, 95% CI: 0.28 - 0.93). The effects of RP knowledge, attitude, and practice on job stress were significant. In order to reduce job stress in radiation environments, ongoing training programs related to self-care and protection principles are recommended.

FOREWORD: Corfu Summer Institute on Elementary Particle Physics (CORFU2005)

NASA Astrophysics Data System (ADS)

Anagnostopoulos, Konstantinos; Antoniadis, Ignatios; Fanourakis, George; Kehagias, Alexandros; Savoy-Navarro, Aurore; Wess, Julius; Zoupanos, George

2006-12-01

These are the Proceedings of the Corfu Summer Institute on Elementary Particle Physics (CORFU2005) (http://corfu2005.physics.uoi.gr), which took place in Corfu, Greece from 4 - 26 September 2005. The Corfu Summer Institute has a very long, interesting and successful history, some elements of which can be found in http://www.corfu-summer-institute.gr. In short, the Corfu Meeting started as a Summer School on Elementary Particle Physics (EPP) mostly for Greek graduate students in 1982 and has developed into a leading international Summer Institute in the field of EPP, both experimental and theoretical, providing in addition a very rich outreach programme to teachers and school students. The CORFU2005 Summer Institute on EPP, although based on the general format that has been developed and established in the Corfu Meetings during previous years, is characterized by the fact that it was a full realization of a new idea, which started experimentally in the previous two Corfu Meetings. The successful new ingredient was that three European Marie Curie Research Training Networks decided to hold their Workshops in Corfu during September 2005 and they managed to coordinate the educational part of their meetings to a huge Summer School called `The 8th Hellenic School on Elementary Particle Physics' (4 - 11 September). The European Networks which joined forces to materialize this project and the corresponding dates of their own Workshops are:

Apically extruded debris with reciprocating single-file and full-sequence rotary instrumentation systems.

PubMed

Bürklein, Sebastian; Schäfer, Edgar

2012-06-01

The purpose of this in vitro study was to assess the amount of apically extruded debris using rotary and reciprocating nickel-titanium instrumentation systems. Eighty human mandibular central incisors were randomly assigned to 4 groups (n = 20 teeth per group). The root canals were instrumented according to the manufacturers' instructions using the 2 reciprocating single-file systems Reciproc (VDW, Munich, Germany) and WaveOne (Dentsply Maillefer, Ballaigues, Switzerland) and the 2 full-sequence rotary Mtwo (VDW, Munich, Germany) and ProTaper (Dentsply Maillefer, Ballaigues, Switzerland) instruments. Bidistilled water was used as irrigant. The apically extruded debris was collected in preweighted glass vials using the Myers and Montgomery method. After drying, the mean weight of debris was assessed with a microbalance and statistically analyzed using analysis of variance and the post hoc Student-Newman-Keuls test. The time required to prepare the canals with the different instruments was also recorded. The reciprocating files produced significantly more debris compared with both rotary systems (P < .05). Although no statistically significant difference was obtained between the 2 rotary instruments (P > .05), the reciprocating single-file system Reciproc produced significantly more debris compared with all other instruments (P < .05). Instrumentation was significantly faster using Reciproc than with all other instrument (P < .05). Under the condition of this study, all systems caused apical debris extrusion. Full-sequence rotary instrumentation was associated with less debris extrusion compared with the use of reciprocating single-file systems. Copyright © 2012 American Association of Endodontists. Published by Elsevier Inc. All rights reserved.

A new device to test cutting efficiency of mechanical endodontic instruments

PubMed Central

Rubini, Alessio Giansiracusa; Plotino, Gianluca; Al-Sudani, Dina; Grande, Nicola M.; Putorti, Ermanno; Sonnino, GianPaolo; Cotti, Elisabetta; Testarelli, Luca; Gambarini, Gianluca

2014-01-01

Background The purpose of the present study was to introduce a new device specifically designed to evaluate the cutting efficiency of mechanically driven endodontic instruments. Material/Methods Twenty new Reciproc R25 (VDW, Munich, Germany) files were used to be investigated in the new device developed to test the cutting ability of endodontic instruments. The device consists of a main frame to which a mobile plastic support for the hand-piece is connected and a stainless-steel block containing a Plexiglas block against which the cutting efficiency of the instruments was tested. The length of the block cut in 1 minute was measured in a computerized program with a precision of 0.1mm. The instruments were activated by using a torque-controlled motor (Silver Reciproc; VDW, Munich, Germany) in a reciprocating movement by the “Reciproc ALL” program (Group 1) and in counter-clockwise rotation at 300 rpm (Group 2). Mean and standard deviations of each group were calculated and data were statistically analyzed with a one-way ANOVA test (P<0.05). Results Reciproc in reciprocation (Group 1) mean cut in the Plexiglas block was 8.6 mm (SD=0.6 mm), while Reciproc in rotation mean cut was 8.9 mm (SD=0.7 mm). There was no statistically significant difference between the 2 groups investigated (P>0.05). Conclusions The cutting testing device evaluated in the present study was reliable and easy to use and may be effectively used to test cutting efficiency of both rotary and reciprocating mechanical endodontic instruments. PMID:24603777

Weather and air pollutants have an impact on patients with respiratory diseases and breathing difficulties in Munich, Germany

NASA Astrophysics Data System (ADS)

Wanka, E. R.; Bayerstadler, A.; Heumann, C.; Nowak, D.; Jörres, R. A.; Fischer, R.

2014-03-01

This study determined the influence of various meteorological variables and air pollutants on airway disorders in general, and asthma and/or chronic obstructive pulmonary disease in particular, in Munich, Bavaria, during 2006 and 2007. This was achieved through an evaluation of the daily frequency of calls to medical and emergency call centres, ambulatory medical care visits at general practitioners, and prescriptions of antibiotics for respiratory diseases. Meteorological parameters were extracted from data supplied by the European Centre for Medium Range Weather Forecast. Data on air pollutant levels were extracted from the air quality database of the European Environmental Agency for different measurement sites. In addition to descriptive analyses, a backward elimination procedure was performed to identify variables associated with medical outcome variables. Afterwards, generalised additive models (GAM) were used to verify whether the selected variables had a linear or nonlinear impact on the medical outcomes. The analyses demonstrated associations between environmental parameters and daily frequencies of different medical outcomes, such as visits at GPs and air pressure (-27 % per 10 hPa change) or ozone (-24 % per 10 μg/m3 change). The results of the GAM indicated that the effects of some covariates, such as carbon monoxide on consultations at GPs, or humidity on medical calls in general, were nonlinear, while the type of association varied between medical outcomes. These data suggest that the multiple, complex effect of environmental factors on medical outcomes should not be assumed homogeneous or linear a priori and that different settings might be associated with different types of associations.

Galileo and Music: A Family Affair

NASA Astrophysics Data System (ADS)

Fabris, D.

2011-06-01

According to Viviani, Galileo's first biographer, the scientist was an excellent keyboard and lute player. In turn Vincenzo Galilei, father of the illustrious scientist, had been one of the most influential music theorist of his age and also a great composer and virtuoso of the lute. Galileo and his brother Michelangelo, born in 1575, inherited Vincenzo's duel skills, both in theory and practical music: Galileo's correspondences show indeed his competence in the music and in the lute playing; Michelagnolo, after being educated in part in Galileo's house in Padua, transferred to Germany in Munich, where he became a court lute player. Nevertheless, Galileo helped for the rest of his life not only his brother but also his nephews, as documented in dozen of family letters quite important to establish the central role of the music in Galileo's everyday life, a fact almost ignored by most modern biographers. The importance of music in Galileo's output and life has been first outlined by the historian of sciences Stillman Drake and by the musicologist Claude Palisca. After their studies starting in the 1960s there is a great belief that Vincenzo influenced his son Galileo, directing him towards experimentation. The aim of this paper, following the reconstruction of Galileo's soundscape proposed by Pierluigi Petrobelli, is to reexamine the surviving historical accounts on the musical passion and talent of Galileo and his family in the several houses where they performed music (in Florence, Padua, Munich, etc.) in particular on the lute, the instrument that was an important experimental tool for the scientist.

Prices of over-the-counter drugs used by 15-year-old adolescents in Germany and their association with socioeconomic background.

PubMed

Italia, Salvatore; Wolfenstetter, Silke B; Brüske, Irene; Heinrich, Joachim; Berdel, Dietrich; von Berg, Andrea; Lehmann, Irina; Standl, Marie; Teuner, Christina M

2017-11-25

In Germany, over-the-counter (OTC) drugs are normally reimbursed up to the age of 12 years only. The aim of this study was to analyse prices of over-the-counter drugs used by adolescents in Germany and their association with socioeconomic factors. Based on the German GINIplus and LISAplus birth cohorts, data on drug utilization among 15-year-old adolescents (n = 4677) were collected using a self-administered questionnaire. The reported drugs were subdivided into prescription drugs and OTC drugs. The drugs' prices were tracked by the pharmaceutical identification numbers. Overall, 1499 OTC drugs with clearly identifiable prices were eligible for analysis. Their mean price was €9.75 (95% confidence interval: €9.27-10.22). About 75% of the OTC drugs cost less than €10. Higher mean prices were associated with residing in Munich (€10.74; 95% confidence interval: €9.97-11.52) and with higher paternal education (e.g. highest education level: €10.17; 95% confidence interval: €9.47-10.86). Adolescents residing in Munich (in comparison with the less wealthy region of Wesel) and adolescents with higher educated fathers were also significantly more likely to use OTC drugs costing ≥ €10 or ≥ €25, respectively. The price of €10 for non-reimbursable OTC drugs may represent a (psychological) threshold. Higher prices could discourage especially adolescents from a lower socioeconomic background from taking medically advisable but non-reimbursable OTC drugs.

11 Years of experience in vitreoretinal surgery training in Nairobi, Kenya, from 2000 to 2010.

PubMed

Schönfeld, Carl-Ludwig; Kollmann, Martin; Nyaga, Patrick; Onyango, Oskar; Klauss, Volker; Kampik, Anselm

2013-08-01

We aim to demonstrate that vitreoretinal surgery can be established in Nairobi, Kenya, by intermittent short visits of experienced surgeons combined with clinical/surgical observerships over a longer period of cooperation. This strategy might be a model for other developing countries. Time series over 11 years. 685 operations were performed over 11 years. After the 1998 al-Qaeda bomb assault on the U.S. embassy in Nairobi, Kenya, the Ludwig-Maximilians-University München (Germany) provided materials for surgery of 42 victims with eye injuries. From the year 2000 onward, this equipment has been used to establish a training unit at the Kenyatta Hospital in Nairobi. In 1 annual "project week," 1 author (C-L.S.) performed vitreoretinal surgery at the University of Nairobi in cooperation with the Kenyatta National Hospital and supervised resident eye surgeons. After 7 years of training in Nairobi, clinical/surgical observerships of vitreoretinal surgeons and operating theatre staff were commenced in Munich by 4- to 12-week visits. The project week in Nairobi was carried on. Number, indications, operating surgeons, kind, difficulty, duration of operations, and preparation were recorded and evaluated. The percentage of operations by resident surgeons increased from 29% (in 2000) via 80% (in 2009) to 73% (in 2010) with a partial failure of the laser device. The learning curve of local surgeons is also reflected by an increase of the operations' difficulty with only a moderate increase in operation time and marked decrease of preparation time. A vitreoretinal unit has been established in Nairobi using our training model. This unit has the potential to train colleagues from other sub-Saharan countries. This strategy has advantages over long-term aid deployment of foreign physicians such as avoiding financial burden for the surgeons to be trained and improving the home facility, but it requires commitment for long-term cooperation. Copyright © 2013 Canadian Ophthalmological Society. Published by Elsevier Inc. All rights reserved.

Protocol for a prospective interventional trial to develop a diagnostic index test for stroke as a cause of vertigo, dizziness and imbalance in the emergency room (EMVERT study).

PubMed

Möhwald, Ken; Bardins, Stanislavs; Müller, Hans-Helge; Jahn, Klaus; Zwergal, Andreas

2017-10-10

Identifying stroke as a cause of acute vertigo, dizziness and imbalance in the emergency room is still a clinical challenge. Many patients are admitted to stroke units, but only a minority will have strokes. This imposes a heavy financial burden on the healthcare system. The aim of this study is to develop a diagnostic index test to identify patients with a high risk of having a stroke as the cause of acute vertigo and imbalance. Patients with acute onset of vertigo, dizziness, postural imbalance or double vision within the last 24 hours lasting for at least 10 min are eligible to be included in the study. Patients with clinically proven peripheral or central aetiology will be excluded. In the emergency room, all enrolled patients will undergo standardised neuro-ophthalmological/physiological testing (including video-oculography, mobile posturography, measurement of subjective visual vertical) (EMVERT block 1). Within 10 days, standardised MRI will be performed as a reference test to identify stroke (EMVERT block 2). Data from EMVERT block 2 will be compared with results from block 1 in order to devise a diagnostic index test with a high specificity and sensitivity to predict the risk of stroke in the emergency room. The study was approved by the ethics committee of the University of Munich and will be conducted according to the Guideline for Good Clinical Practice, the Federal Data Protecting Act and the Helsinki Declaration of the World Medical Association in its recent version. Study results are expected to be published in international peer-reviewed journals and will be presented at international conferences. German Clinical Trial Register: DRKS00008992; Universal trial number: U1111-1172-8719); pre-results. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Protocol for a prospective interventional trial to develop a diagnostic index test for stroke as a cause of vertigo, dizziness and imbalance in the emergency room (EMVERT study)

PubMed Central

Bardins, Stanislavs; Müller, Hans-Helge; Jahn, Klaus; Zwergal, Andreas

2017-01-01

Introduction Identifying stroke as a cause of acute vertigo, dizziness and imbalance in the emergency room is still a clinical challenge. Many patients are admitted to stroke units, but only a minority will have strokes. This imposes a heavy financial burden on the healthcare system. The aim of this study is to develop a diagnostic index test to identify patients with a high risk of having a stroke as the cause of acute vertigo and imbalance. Methods and analysis Patients with acute onset of vertigo, dizziness, postural imbalance or double vision within the last 24 hours lasting for at least 10 min are eligible to be included in the study. Patients with clinically proven peripheral or central aetiology will be excluded. In the emergency room, all enrolled patients will undergo standardised neuro-ophthalmological/physiological testing (including video-oculography, mobile posturography, measurement of subjective visual vertical) (EMVERT block 1). Within 10 days, standardised MRI will be performed as a reference test to identify stroke (EMVERT block 2). Data from EMVERT block 2 will be compared with results from block 1 in order to devise a diagnostic index test with a high specificity and sensitivity to predict the risk of stroke in the emergency room. Ethics and dissemination The study was approved by the ethics committee of the University of Munich and will be conducted according to the Guideline for Good Clinical Practice, the Federal Data Protecting Act and the Helsinki Declaration of the World Medical Association in its recent version. Study results are expected to be published in international peer-reviewed journals and will be presented at international conferences. Trial registration number German Clinical Trial Register: DRKS00008992; Universal trial number: U1111-1172-8719); pre-results. PMID:29018076

The Richard T. Cox Lecture: Liquid State as an Occasional Result of Competing Interactions

NASA Astrophysics Data System (ADS)

Voronel, Alexander

2006-03-01

Now it is even strange to think that in the early 50-ies the second order transitions and the liquid -- vapor critical point were considered as different fields of physics. In the USSR this lack of understanding (as everything in the USSR) had also a political dimension. Being a graduate of Kharkov University (domain of L.Landau) I was inclined to work in a framework of Landau-theory of the critical point. Having carefully analysed the published experimental data I discovered that the scattering of the data in the vicinities of both critical points and phase transitions was much higher than the implemented equipment had allowed [1]. For me it was a true sign of wrong conditions of measurements. As a result I had adjusted my experiment to the specific condition of the critical point. We worked together with the group of students of Kharkov University who had shared my enthusiasm. When we were already on a halfway of our own measurements I was deeply impressed by the excellent result of M.J.Buckingham and W.M. Fairbank on the λ-point of Helium [2]. Their achievement had turned our own measurements into a sort of experimen-tum crucis: should one expect a singularity also in the critical point or shouldn't? Experimental data on isochoric heat capacity near the critical point looked really similar (but not identical) to the singularity near the λ-transition. Both found their common ground in lattice models of different kinds [3]. The scaling concept was suggested to explain the universal features of both phenomena originated from developing fluctuations [4]. Our work was noticed first by C.Domb and M.Fisher in England. Michael was especially persistent in his demands that the Sovjet authorities would allow us a free communication. He produced a sort of frustration in their bureaurocratic heads. But it was great to feel not to be condemned for an eternal isolation in the USSR. All this development (now international) has opened way to express the properties of all liquids (including mixtures) in the vicinities of the singular points by the universal functions of reduced coordinates [5]. But the very existence of the critical point (and the liquid state itself) is in fact not an universal property of matter [6]. The freezing is depen-dent on a symmetry of packing and on a form of a potential well. It means the lower limit of the liquid state cannot be universal. However, if the freezing is somehow avoided the metastable critical point may be achieved instead [7]. And the universal features of the critical phenomena may be observed there again. Literature: [1] A. Voronel, M. Gitterman, Zh. Exp. Teor. Fiz. 39, 1162 (1960). M.Bagatsky, A.Voronel, V.Gusak., Zh. Exp. Teor. Fiz. 43, 728 (1962). See also a review: A. Voronel ``Thermal measurements and Critical Phenomena in Liquids.'' in PHASE TRANSITIONS AND CRITICAL PHENOMENA, vol. 5B, ed. by C.DOMB & M.S.GREEN, 1976, Academic Press, London, New York, San Francisco. [2] M.J.Buckingham, W.M.Fairbank in 111,60, ``PROGRESS IN LOW TEMPERATURE PHYSICS''(ed. by C.J.Gorter) North-Holland Pub.Co., Amsterdam, 1961. [3] M.E.Fisher,''The Nature of Critical Points'', University of Colorado Press, Boulder, 1965; [4] A.Patashinsky,V.Pokrovsky, Sov.Phys.JETP,23,292,(1966); L.P.Kadanov, Physics, 2,263, (1966) [5] M.E.Fisher, Phys.Rev.,176, 257, (1968); M.A.Anisimov, A.V.Voronel, E.E.Gorodetsky, Zh.Exp.Teor.Fiz.,60,1117, (1971) [6] H.J.Hagen,D.Frenkel,H.Lekkerkerker, Nature, 365, 425, (1993); D.Frenkel, Physica, A 263, 26, (1999). G.Vliegenthardt, H.Lekkerkerker, Physica, A 263, 378, (1999). [7] O.Mishima,H.E.Stanley, Nature, 392, 164, (1998).

List of Participants

NASA Astrophysics Data System (ADS)

2011-08-01

Abigail Alvarez OlarteCINVESTAV Alba Leticia Carrillo MonteverdeDCI-UG Alberto CarramiñanaINAOE Aldo MorselliFERMI Alejandro CastillaDCI-UG Alejandro IbarraTechnical University of Munich Alma D Rojas PachecoFCFM-BUAP Alma Xochitl Gonzalez MoralesInstituto de Ciencias Nucleares, UNAM Andrew Walcott BeckwithAmerican Institute of Beam Energy Physics Ariadna Montiel ArenasDepartamento de Física, CINVESTAV Arnulfo ZepedaCinvestav Arturo Alvarez CruzInstituto de Fisica, UNAM Axel de la MacorraUNAM, IAC Azar MustafayevUniversity of Minnesota Benjamin JaramilloDCI-UG Vincent BertinCPPM-Marseille Carlos Alberto Vaquera-AraujoDCI-UG Carlos MuñozMadrid Autonoma U. & Madrid, IFT Carmine PagliaroneINFN, FNAL Carolina Lujan PeschardDCI-UG Christiane Frigerio MartinsUniversidade Federal do ABC-São Paulo Csaba BalazsMonash University David DelepineDCI-UG David G CerdenoUniversidad Autonoma de Madrid & Instituto de Fisica Teorica Debasish MajumdarSaha Institute of Nuclear Physics, Kolkata, India Dibyendu PanigrahiKandi Raj College, Kandi, Murshidabad, INDIA-742137 Dupret Alberto Santana BejaranoUniversidad de Sonora Departamento de Investigacion en Fisica Ernest MaRiverside U.C. Esteban Alejandro Reyes Pírez MontañezInstituto de Física, UNAM Federico Ortiz TrejoINSTITUTO DE ASTRONOMÍA - UNAM Francisco José de Anda NavarroUniversidad de Guadalajara González Alvarez Francisco JavierCINVESTAV-Depto. Física Gustavo Medina TancoICN-UNAM Hernando Efrain Caicedo OrtizInstituto Politecnico Nacional - IPN J D VergadosCERN & Ioannina U. James R BoyceJefferson Lab Jason SteffenFERMILAB Javier Montaño DomínguezDCI-UG Jeevan SolankiMandsaur Institue of Technology MP India Joe SatoSaitama University Jorge Luis Navarro EstradaUNAM-ICN and Universidad del Atlantico (B/quilla-Col.) Jose A R CembranosUniversity of Minnesota José DíazIFIC Jose Didino Garcia AguilarDepto. de Fisica. Cinvestav Keith OliveUniversity of Minnesota Konstantia BalasiUniversity of Ioannina, Greece Lilian Prado GonzalezBUAP, FCFM Lorenzo Díaz CruzBUAP Facultad de Ciencias Físico Matemáticas Luis Rey Díaz BarrónDivisión de Ciencias e Ingenierías Luis UrenaUniversidad de Guanajuato Magda LolaDept. of Physics, University of Patras, Greece Mahmoud WahbaEgyptian Center for Theoretical Physics, MTI Marcus S CohenNew Mexico State University Mario A Acero OrtegaICN - UNAM Mario E GomezUniversidad de Huelva Mark PipeUniversity of Sheffield Mauro NapsucialeDCI-UG Mirco CannoniUniversidad de Huelva Mónica Felipa Ramírez PalaciosUniversidad de Guadalajara Murli Manohar VermaLucknow university, India Nassim BozorgniaUCLA Octavio Obregón Octavio ValenzuelaIA-UNAM Oleg KamaevUniversity of Minnesota Osamu SetoHokkai-Gakuen University Pedro F González DíazIFF, CSIC, Serrano 121, 28006 Madrid, Spain Qaisar ShafiBartol Research Inst. and Delaware U. Raul Hennings-YeomansLos Alamos National Laboratory René Ángeles MartínezDepartamento de Fisica, del DCI de la Universidad de Guanajuato Reyna XoxocotziBUAP, FCFM Rishi Kumar TiwariGovt. Model Science College, Rewa (MP) INDIA Roberto A SussmanICN-UNAM Selim Gómez ÁvilaDCI-UG Sugai KenichiSaitama University Susana Valdez AlvaradoDCI-UG TVladimir - 2K CollaborationColorado State University Tonatiuh MatosCINVESTAV Valeriy DvoeglazovUniversidad de Zacatecas Vannia Gonzalez MaciasDCI-UG Vladimir Avila-ReeseInstituto de Astronomia, UNAM Wolfgang BietenholzINC, UNAM (Mexico) Yamanaka MasatoKyoto Sangyo University Yann MambriniLPT Orsay Yu-Feng ZhouInstitute of Theotretical Physics, Chinese Academy of Sciences, PR China Aaron HigueraDCI-UG Azarael Yebra PérezDCI-UG César Hernández AguayoDCI-UG Jaime Chagoya AlvarezDCI-UG Jonathan Rashid Rosique CampuzanoDCI-UG José Alfredo Soto ÁlvarezDCI-UG Juan Carlos De Haro SantosDCI-UG Luis Eduardo Medina MedranoDCI-UG Maria Fatima Rubio EspinozaDCI-UG Paulo Alberto Rodriguez HerreraDCI-UG Roberto Oziel Gutierrez CotaDCI-UG Rocha Moran Maria PaulinaDCI-UG Xareni Sanchez MonroyDCI-UG

[Radiation exposure of children in pediatric radiology. Part 5: organ doses in chest radiography].

PubMed

Seidenbusch, M C; Schneider, K

2009-05-01

Reconstruction of organ doses of selected organs and tissues from radiographic settings and exposure data collected during chest X-ray examinations of children of various age groups performed in Dr. von Hauner's Kinderspital (children's hospital of the University of Munich, DvHK) between 1976 and 2007. The dosimetric data of all X-ray examinations performed since 1976 at DvHK were stored electronically in a database. After 30 years of data collection, the database now includes 305 107 radiological examinations (radiographs and fluoroscopies), especially 119 150 chest radiographs of all age groups. Reconstruction of organ doses in 40 organs and tissues in X-ray examinations of the chest was performed based on the conversion factor concept. The radiation exposure of organs in projection radiography is determined by the exact site of the organs relative to the edges of the X-ray field and the beam direction of X-rays. Optimal collimation in chest radiography can reduce the exposure of organs located at the periphery of the X-ray field, e. g. thyroid gland, stomach and partially the liver, by a factor of 2 to 3, while organs located in the center of the X-ray-field, e. g. thymus, breasts, lungs, esophagus and red bone marrow, are not affected by exact collimation. The high frequency of the roentgen examination of the chest in early age groups increases the collective radiation burden to radiosensitive organs. Therefore, radiation protection of the patient during chest radiographies remains of great importance.

BlueSeis3A - performance, laboratory tests and applications

NASA Astrophysics Data System (ADS)

Bernauer, F.; Wassermann, J. M.; de Toldi, E.; Guattari, F.; Ponceau, D.; Ripepe, M.; Igel, H.

2017-12-01

One of the most emerging developments in seismic instrumentation is the application of fiber optic gyroscopes as portable rotational ground motion sensors. In the framework of the European Research Council Project, ROMY (ROtational Motions in seismologY), BlueSeis3A was developed in a collaboration between researchers from Ludwig-Maximilians University of Munich, Germany, and the fiber optic sensors manufacturer iXblue, France. With its high sensitivity (20 nrads-1Hz-1/2) in a broad frequency range (0.001 Hz to 50 Hz) BlueSeis3A opens a variety of applications which were up to now hampered by the lack of such an instrument. In this contribution, we will first present performance characteristics of BlueSeis3A with a focus on timing stability and scale factor linearity. In a second part we demonstrate the benefit of directly measured rotational motion for dynamic tilt correction of measurements made with a classical seismometer. A well known tilt signal was produced with a shake table and recorded simultaneously with a classical seismometer and BlueSeis3A. The seismometer measurement could be improved significantly by subtracting the coherent tilt signal which was measured directly with the rotational motion sensor. As a last part we show the advantage of directly measured rotational motion for applications in civil engineering. Results from a measurement campaign in the Giotto bell tower in the city of Florence, Italy, show the possibility of direct observation of torsional modes by deploying a rotational motion sensor inside the structure.

The physiological equivalent temperature - a universal index for the biometeorological assessment of the thermal environment

NASA Astrophysics Data System (ADS)

Höppe, P.

With considerably increased coverage of weather information in the news media in recent years in many countries, there is also more demand for data that are applicable and useful for everyday life. Both the perception of the thermal component of weather as well as the appropriate clothing for thermal comfort result from the integral effects of all meteorological parameters relevant for heat exchange between the body and its environment. Regulatory physiological processes can affect the relative importance of meteorological parameters, e.g. wind velocity becomes more important when the body is sweating. In order to take into account all these factors, it is necessary to use a heat-balance model of the human body. The physiological equivalent temperature (PET) is based on the Munich Energy-balance Model for Individuals (MEMI), which models the thermal conditions of the human body in a physiologically relevant way. PET is defined as the air temperature at which, in a typical indoor setting (without wind and solar radiation), the heat budget of the human body is balanced with the same core and skin temperature as under the complex outdoor conditions to be assessed. This way PET enables a layperson to compare the integral effects of complex thermal conditions outside with his or her own experience indoors. On hot summer days, for example, with direct solar irradiation the PET value may be more than 20 K higher than the air temperature, on a windy day in winter up to 15 K lower.

MO-FG-BRC-00: Joint AAPM-ESTRO Symposium: Advances in Experimental Medical Physics

DOE Office of Scientific and Technical Information (OSTI.GOV)

NONE

Experimental research in medical physics has expanded the limits of our knowledge and provided novel imaging and therapy technologies for patients around the world. However, experimental efforts are challenging due to constraints in funding, space, time and other forms of institutional support. In this joint ESTRO-AAPM symposium, four exciting experimental projects from four different countries are highlighted. Each project is focused on a different aspect of radiation therapy. From the USA, we will hear about a new linear accelerator concept for more compact and efficient therapy devices. From Canada, we will learn about novel linear accelerator target design and themore » implications for imaging and therapy. From France, we will discover a mature translational effort to incorporate theranostic nanoparticles in MR-guided radiation therapy. From Germany, we will find out about a novel in-treatment imaging modality for particle therapy. These examples of high impact, experimental medical physics research are representative of the diversity of such efforts that are on-going around the globe. J. Robar, Research is supported through collaboration with Varian Medical Systems and Brainlab AGD. Westerly, This work is supported by the Department of Radiation Oncology at the University of Colorado School of Medicine. COI: NONEK. Parodi, Part of the presented work is supported by the DFG (German Research Foundation) Cluster of Excellence MAP (Munich-Centre for Advanced Photonics) and has been carried out in collaboration with IBA.« less

[The motivation to become a medical doctor - doctoral students in a formal academic study program compared with those pursuing their doctorate independently].

PubMed

Pfeiffer, M; Dimitriadis, K; Holzer, M; Reincke, M; Fischer, M R

2011-04-01

Weight and quality of medical doctoral theses have been discussed in Germany for years. Doctoral study programs in various graduate schools offer opportunities to improve quality of medical doctoral theses. The purpose of this study was to demonstrate distinctions and differences concerning motivation, choice of subject and the dissertation process between doctoral candidates completing the doctoral seminar for doctoral students in the Ludwig-Maximilians-University (LMU) Munich and doctoral candidates doing their doctorate individually. All 4000 medical students of the LMU obtained an online-questionnaire which was completed by 767 students (19 % response rate). The theoretical framework of this study was based upon the Self-Determination-Theory by Deci and Ryan. Doctoral candidates completing the doctoral study program were more intrinsically motivated than doctoral candidates doing their doctorate individually; no difference was found in their extrinsic motivation. In regard to choice of subject and dissertation process the doctoral students in the seminar were distinguished from the individual group by having chosen a more challenging project. They anticipated a demanding dissertation process including conference participation, publishing of papers, etc. Intrinsic motivation correlates positively with choosing a challenging project and a demanding dissertation process. High intrinsic motivation seems to be very important for autonomous scholarly practice. Our results suggest that doctoral study programs have a positive impact on intrinsic motivation and interest in research. © Georg Thieme Verlag KG Stuttgart · New York.

MO-FG-BRC-02: Low-Z Switching Linear Accelerator Targets: New Options for Image Guidance and Dose Enhancement in Radiotherapy

DOE Office of Scientific and Technical Information (OSTI.GOV)

Robar, J.

2016-06-15

Experimental research in medical physics has expanded the limits of our knowledge and provided novel imaging and therapy technologies for patients around the world. However, experimental efforts are challenging due to constraints in funding, space, time and other forms of institutional support. In this joint ESTRO-AAPM symposium, four exciting experimental projects from four different countries are highlighted. Each project is focused on a different aspect of radiation therapy. From the USA, we will hear about a new linear accelerator concept for more compact and efficient therapy devices. From Canada, we will learn about novel linear accelerator target design and themore » implications for imaging and therapy. From France, we will discover a mature translational effort to incorporate theranostic nanoparticles in MR-guided radiation therapy. From Germany, we will find out about a novel in-treatment imaging modality for particle therapy. These examples of high impact, experimental medical physics research are representative of the diversity of such efforts that are on-going around the globe. J. Robar, Research is supported through collaboration with Varian Medical Systems and Brainlab AGD. Westerly, This work is supported by the Department of Radiation Oncology at the University of Colorado School of Medicine. COI: NONEK. Parodi, Part of the presented work is supported by the DFG (German Research Foundation) Cluster of Excellence MAP (Munich-Centre for Advanced Photonics) and has been carried out in collaboration with IBA.« less

[Health services research for the public health service (PHS) and the public health system].

PubMed

Hollederer, A; Wildner, M

2015-03-01

There is a great need for health services research in the public health system and in the German public health service. However, the public health service is underrepresented in health services research in Germany. This has several structural, historical and disciplinary-related reasons. The public health service is characterised by a broad range of activities, high qualification requirements and changing framework conditions. The concept of health services research is similar to that of the public health service and public health system, because it includes the principles of multidisciplinarity, multiprofessionalism and daily routine orientation. This article focuses on a specified system theory based model of health services research for the public health system and public health service. The model is based on established models of the health services research and health system research, which are further developed according to specific requirements of the public health service. It provides a theoretical foundation for health services research on the macro-, meso- and microlevels in public health service and the public health system. Prospects for public health service are seen in the development from "old public health" to "new public health" as well as in the integration of health services research and health system research. There is a significant potential for development in a better linkage between university research and public health service as is the case for the "Pettenkofer School of Public Health Munich". © Georg Thieme Verlag KG Stuttgart · New York.

[Specialised palliative home care (SAPV) in an urban setting--a first year experience].

PubMed

Vyhnalek, B; Heilmeier, B; Borasio, G D

2011-07-21

The Palliative Home Care Team of the InterdisciplinaryCenterfor Palliative Medicine at Munich University Hospital has been providing Specialized Home Palliative Care (German abbreviation: SAPV) according to the new German regulations since October 2009. Out of 267 requests, 178 patients were accepted for SAPV, 33 thereof at the level of care coordination and 140 as partial or total home palliative care including 24-h, 7/7 on-call duty. Of the latter group, 90 died at home, 19 in a palliative care unit or hospice and one on a hospital ward.The place of death corresponded to the patients' wishes in 98% of cases. Altogether, emergency medical services other than the SAPV team were called upon in 7 cases, and 12 patients were admitted to a general hospital ward. More than a quarter of our patients had non-oncological diagnoses.The proportion of work dealing with family members (21%) was higher than the patient-related one (19%). The highest percentage (37%) represented office work. The requirement for SAPV in the urban setting is high, in spite of the intensive primary care, with an increasing proportion of non-oncological patients. A key aspect concerns the work with family members. SAPV can minimize the number of hospital admissions and emergency calls. The patient's wishes concerning the place of death can be fulfilled. Feed-back from patients and family members indicates that SAPV makes an important contribution towards removing the taboo associated with death and dying.

Skin disorders among travellers returning from tropical and non-tropical countries consulting a travel medicine clinic.

PubMed

Herbinger, K-H; Siess, C; Nothdurft, H D; von Sonnenburg, F; Löscher, T

2011-11-01

To evaluate the causes and risks for imported skin disorders among travellers. Data of 34,162 travellers returning from tropical and non-tropical countries and presenting at the outpatient travel medicine clinic of the University of Munich, Germany, between 1999 and 2009 were analyzed for this study. Of these, 12.2% were diagnosed with skin disorders. Main destinations visited were Asia (40%), Africa (27%) and Latin America (21%). Tourism in the form of adventure travel/backpacking (47%) and package holidays (23%) was the most common purpose of travel. The leading causes of skin disorders were arthropodal (23%), bacterial (22%), helminthic (11%), protozoan (6%), viral (6%), allergic (5%) and fungal (4%). The 10 most frequently diagnosed specific skin diseases associated with specific destinations were insect bites (17%, Southern Europe), cutaneous larva migrans (8%, Asia and Latin America), cutaneous leishmaniasis (2.4%, Mediterranean Region/Middle East), dengue fever (1.5%, Asia), rickettsioses (1.3%, Southern Africa), myiasis (0.8%, Central America), filarioses (0.7%, Africa), tick bites (0.6%, Central/Eastern Europe), schistosomiasis (0.6%, Africa) and tungiasis (0.6%, Africa). Travellers in sub-Saharan Africa had the highest relative risk of acquiring skin disorders. As more than 20% of all skin disorders among returned travellers were caused by arthropods and about 50% by infectious pathogens, pre-travel consultations should include specific prophylaxis and consider the most important risk factor for the travel destination. © 2011 Blackwell Publishing Ltd.

MO-FG-BRC-01: MR-Guided Radiation Therapy with Gadolinium Nanoparticles: From Chalkboard to First Clinical Trials

DOE Office of Scientific and Technical Information (OSTI.GOV)

Sancey, L.

2016-06-15

Experimental research in medical physics has expanded the limits of our knowledge and provided novel imaging and therapy technologies for patients around the world. However, experimental efforts are challenging due to constraints in funding, space, time and other forms of institutional support. In this joint ESTRO-AAPM symposium, four exciting experimental projects from four different countries are highlighted. Each project is focused on a different aspect of radiation therapy. From the USA, we will hear about a new linear accelerator concept for more compact and efficient therapy devices. From Canada, we will learn about novel linear accelerator target design and themore » implications for imaging and therapy. From France, we will discover a mature translational effort to incorporate theranostic nanoparticles in MR-guided radiation therapy. From Germany, we will find out about a novel in-treatment imaging modality for particle therapy. These examples of high impact, experimental medical physics research are representative of the diversity of such efforts that are on-going around the globe. J. Robar, Research is supported through collaboration with Varian Medical Systems and Brainlab AGD. Westerly, This work is supported by the Department of Radiation Oncology at the University of Colorado School of Medicine. COI: NONEK. Parodi, Part of the presented work is supported by the DFG (German Research Foundation) Cluster of Excellence MAP (Munich-Centre for Advanced Photonics) and has been carried out in collaboration with IBA.« less

Transient dehydration of lungs in tail-suspended rats

NASA Technical Reports Server (NTRS)

Hargens, A. R.; Steskal, J.; Morey-Holton, E. R.

1985-01-01

The fluid balance in the lungs of rats exposed to head-down tilt is examined. Six Munich-Wister rats were suspended for 7 days and 10 Sprague-Dawley rats for 14 days using the technique of Morey (1979). The water contents of the lungs of the suspended and a control group are calculated and compared. The data reveal that the two-days suspended rats had dehydrated lungs; however, the lungs of the 14-day suspended and control group rats were similar. It is noted that the dehydration in the 2-day suspended rats is caused by general dehydration not the head-tilt position.

New European Training Network to Improve Young Scientists' Capabilities in Computational Wave Propagation

NASA Astrophysics Data System (ADS)

Igel, Heiner

2004-07-01

The European Commission recently funded a Marie-Curie Research Training Network (MCRTN) in the field of computational seismology within the 6th Framework Program. SPICE (Seismic wave Propagation and Imaging in Complex media: a European network) is coordinated by the computational seismology group of the Ludwig-Maximilians-Universität in Munich linking 14 European research institutions in total. The 4-year project will provide funding for 14 Ph.D. students (3-year projects) and 14 postdoctoral positions (2-year projects) within the various fields of computational seismology. These positions have been advertised and are currently being filled.

Engine Response to Distorted Inflow Conditions: Conference Proceedings of the Propulsion and Energetics Specialists’ Meeting (68th) Held in Munich, Germany on 8-9 September 1986.

DTIC Science & Technology

1987-03-01

DISTORTION UNSTEADY INLET DISTORTION CHARACTERISTICS WITH THE B-1 B by C.J.MacMiler and W.R.Haagenson 16 DETERMINATION EXPERIMENTALE DES LOIS DE TRANSFERT DE...compresseurs. Dens ce domaine. los trois principaux objectifs du motoriste sont los suivants (a) - d6mont rer avant los essais en vol. la compatibilitA...ann~es sur la conception des moteurs deavions. 2 - ETHODES DE CALCUL 2.1. METNODES DES SECTEURS DE COMPRESSEUR EN PARALLELE 2.1.1. Description do la m

New forms of data communication; Symposium, Munich, West Germany, July 1, 2, 1980, Proceedings

NASA Astrophysics Data System (ADS)

Seegmueller, G.

1981-11-01

An overview is provided of functions and realizations of value-added networks, and new developments in packet communications are considered. A description is presented of wide-band digital communication for the 80's, satellite-integrated communication networks, and the risks and benefits which the new communication services represent for a nation. Attention is given to the impact of the new communication services on data processing with conventional distribution, the effects of the new communication technologies on the structure and the flow of activities in an enterprise, and status and future planning regarding new telecommunication services in Europe.

Symposium on Turbulent Shear Flows (8th) Held in Munich, Germany on 9-11 September 1991. Volume 2. Sessions 19-31, Poster Sessions

DTIC Science & Technology

1991-09-01

FLAMES IN THE ATrR)S1]1 IERE USING A SECOND MOMNT TURBULENCE MODEL Hermilo RAMIREZ -LEON, Claude REY and Jean-Frangois SINI LABORATOIRE DE MECANIQUE DES...65 directly satisfied by an extended version of the C= F , ax6 aX5 artificial compressibility implicit method ( Ramirez -Leon et al,, 1991). 08 2 IR ap...the isotropization-of-production concept. For the compressible fluid case, Ramirez -Leon et al (1990) With regard to Eq (2), the right-hand side of

Genetic Variability of Myxoma Virus Genomes

PubMed Central

Braun, Christoph; Thürmer, Andrea; Daniel, Rolf; Schultz, Anne-Kathrin; Bulla, Ingo; Schirrmeier, Horst; Mayer, Dietmar; Neubert, Andreas

2016-01-01

ABSTRACT Myxomatosis is a recurrent problem on rabbit farms throughout Europe despite the success of vaccines. To identify gene variations of field and vaccine strains that may be responsible for changes in virulence, immunomodulation, and immunoprotection, the genomes of 6 myxoma virus (MYXV) strains were sequenced: German field isolates Munich-1, FLI-H, 2604, and 3207; vaccine strain MAV; and challenge strain ZA. The analyzed genomes ranged from 147.6 kb (strain MAV) to 161.8 kb (strain 3207). All sequences were affected by several mutations, covering 24 to 93 open reading frames (ORFs) and resulted in amino acid substitutions, insertions, or deletions. Only strains Munich-1 and MAV revealed the deletion of 10 ORFs (M007L to M015L) and 11 ORFs (M007L to M008.1L and M149R to M008.1R), respectively. Major differences were observed in the 27 immunomodulatory proteins encoded by MYXV. Compared to the reference strain Lausanne, strains FLI-H, 2604, 3207, and ZA showed the highest amino acid identity (>98.4%). In strains Munich-1 and MAV, deletion of 5 and 10 ORFs, respectively, was observed, encoding immunomodulatory proteins with ankyrin repeats or members of the family of serine protease inhibitors. Furthermore, putative immunodominant surface proteins with homology to vaccinia virus (VACV) were investigated in the sequenced strains. Only strain MAV revealed above-average frequencies of amino acid substitutions and frameshift mutations. Finally, we performed recombination analysis and found signs of recombination in vaccine strain MAV. Phylogenetic analysis showed a close relationship of strain MAV and the MSW strain of Californian MYXV. However, in a challenge model, strain MAV provided full protection against lethal challenges with strain ZA. IMPORTANCE Myxoma virus (MYXV) is pathogenic for European rabbits and two North American species. Due to sophisticated strategies in immune evasion and oncolysis, MYXV is an important model virus for immunological and pathological research. In its natural hosts, MYXV causes a benign infection, whereas in European rabbits, it causes the lethal disease myxomatosis. Since the introduction of MYXV into Australia and Europe for the biological control of European rabbits in the 1950s, a coevolution of host and pathogen has started, selecting for attenuated virus strains and increased resistance in rabbits. Evolution of viruses is a continuous process and influences the protective potential of vaccines. In our analyses, we sequenced 6 MYXV field, challenge, and vaccine strains. We focused on genes encoding proteins involved in virulence, host range, immunomodulation, and envelope composition. Genes affected most by mutations play a role in immunomodulation. However, attenuation cannot be linked to individual mutations or gene disruptions. PMID:27903800

Curt Teichert - Dokumente zu einer Emigration (Dänemark - Australien - USA)

NASA Astrophysics Data System (ADS)

Seibold, Eugen; Seibold, Ilse

2008-05-01

Curt Teichert (Königsberg 1905—Arlington, Virginia 1996) provides in his life story examples of the many hardships and difficulties encountered by emigrants who were fortunate to escape Hitleŕs regime. He was a great paleontologist and stratigrapher whose fieldwork on four continents involved nearly every fossil group; his interests were focussed mainly on the Paleozoic and the Triassic. His results and critical remarks on many general topics filled numerous publications. Remarkably, he accomplished all this under partly very unfavorable working conditions. He donated his scientific correspondence from his times in Germany, Denmark and Australia to the Geological Archive in Freiburg. The following article makes use of these documents. Teichert’s professional career started in Germany in the scientifically exciting nineteen-twenties; he worked at the universities in Königsberg, Munich and Freiburg/Breisgau. In Freiburg, however, he had serious disagreements with the Director of the Geological Institute there—this in spite of his investigations having produced some excellent results. The times around 1930 were a period of a global economic crisis, and, like many others, he could only survive financially by getting fellowships from different institutions and payments for publications. In 1933, his situation in Germany became even more critical: this was because he had married a “Non-Aryan”. However, he was able to work in Copenhagen from the end of 1933; this was largely a result of his having participated in 1931 1932 in an expedition to Greenland led by the Dane Lauge Koch. Unfortunately, he could not get a permanent position in Copenhagen because the relations between him and the influential Koch became very unpleasant. Noting Hitleŕs war preparation, Teichert tried to escape from Europe. He wrote many touching letters to correspondents around the globe, receiving mostly disappointing answers. Finally, in 1937, he succeeded in getting the post of a research paleontologist at the University of Perth, in Western Australia. There he worked very successfully, both in the field and in the laboratory. Additionally, he cooperated with the University in lecturing, and contributed much to its collections. His wife Gertrud assisted him always in his work, with great effectiveness. Yet tenure still eluded him, even after seven years of hard work—tenure was what he wanted, understandably, especially after such a long period of uncertainty. Finally, he succeeded in getting tenure in Eastern Australia , but moved then to the USA in 1954. There his outstanding scientific qualities were fully recognized, both in the Geological Survey and in several universities, also as an editor of several classic publications.