Sample records for galkins ricardo lucio

  1. TU-A-17A-01: Memorial to Benjamin M. Galkin - Memorial Lecture

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

    Suntharalingam, N

    2014-06-15

    This past year Medical Physics lost one of its active members, Benjamin M. Galkin. Ben Galkin was a Past-Treasurer of the AAPM. During his leadership role he played an important part in Securing membership, for the AAPM, in the American Institute of physics. As Treasurer he was also a prime mover in starting the journal, Medical Physics, and served as its business manager in the formative years.Ben Galkin received his Masters Degree at Columbia University in New York, under the mentorship of Dr. Edith Quimby, one of the pioneer Hospital Radiation Physicists in the country. He started his professional careermore » at Jefferson Hospital in Philadelphia, joining Robert Gorson, and remained there until retirement. He served as the institution’s Radiation Safety Officer throughout his career. His research interest was Breast Imaging. He held joint faculty appointments in the Department of Radiology and the Department of Radiation Therapy and Nuclear Medicine, rising up to the rank of Full professor. He was a well respected teacher for the residents in Radiology.« less

  2. [Virchowian Hansen's disease, Lucio's phenomenon, cryptococcosis].

    PubMed

    1988-12-01

    A 75 years old white male, for 3 years on treatment for virchowian hanseniasis, was admitted with active HD lesions, infiltration on the base of right lung, leg ulcer and malaise. After two days he developed purpura and hemorrhagic blisters in the limbs. The biopsy of these lesions revealed Lucio phenomenon. The patient worsened with mental confusion, psychomotor agitation and anisocoric pupils. In the 18th day of internation the patient died. Necropsy revealed virchowian infiltration plenty of bacilli in the skin and viscera as well as tuberculoid granuloma with acid-fast bacilli in the liver, spleen and bone marrow. These findings lead us to review the patient's classification from virchowian to borderline. In the lungs, leptomeninge, renal papile, prostate and thyroid it was found loose tuberculoid granuloma with a great amount of fungi surrounded by a gelly halo resembling Criptococcus neoformans. These findings and the onset of Lucio phenomenon are discussed in a patient that has been treated for 3 years and still having several virchowian lesions and a great amount of acid-fast bacilli.

  3. Interview of Professor Lucio Rossi about the First Beam

    ScienceCinema

    None

    2017-12-09

    Lucio Rossi: Head of the Magnets, Cryostats and Superconductors Group, CERN Questions asked : 1. What does it take to start up the LHC machine? 2. What's the plan for 1st injection day? 3. How do you feel about this?

  4. 78 FR 37790 - In the Matter of: Mario Salinas-Lucio, Inmate Number #61687-279, FCI La Tuna, Federal Corrections...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-24

    ... DEPARTMENT OF COMMERCE Bureau of Industry and Security In the Matter of: Mario Salinas-Lucio, Inmate Number 61687-279, FCI La Tuna, Federal Corrections Institution, Federal Satellite Low, P.O. Box... Salinas-Lucio, with a last known address at: Inmate Number 61687-279, FCI La Tuna, Federal Corrections...

  5. Assisted suicide in the care of mentally ill patients: the Lucio Magri's case.

    PubMed

    Frati, Paola; Gulino, Matteo; Mancarella, Paola; Cecchi, Rossana; Ferracuti, Stefano

    2014-01-01

    A year after Mario Monicelli's suicide, the death of another famous person in Italy, Lucio Magri, reawakened the Italian debate on social, ethical and juridical issues in end-of-life decisions. Unlike Monicelli, Lucio Magri decided to end his own life in Switzerland with the help of a physician because his mental illness rendered his life unbearable. Both Monicelli and Magri suffered from a severe depression. The authors analyze the ethical issues regarding the right to die for mentally ill patients and neurological disabled patients, discussing the decision-making autonomy in persons suffering from severe depression. The role of the psychiatry in the management of end-of-life decision requests is considered along with pros and cons of suicide prevention and rationale suicide. Copyright © 2013 Elsevier Ltd and Faculty of Forensic and Legal Medicine. All rights reserved.

  6. Ricardo’s Work as Viewed by Later Economists

    DTIC Science & Technology

    1988-08-01

    of Ricardian classicism, and its supporters can never have a wholly approving tone; at best, the most favorable statements they can make are that...good word for Ricardo’s methodology. The " Ricardian vice" to Schumpeter is that of assuming enough variables as given outside the system that the...Ricardo. There is of course emphasis on the cost of production as a determinant of value, but Jevons understood its role equally well, and Walras was

  7. Hydrotherapy and medical entrepreneurship: the "water spell" of Ricardo Jorge.

    PubMed

    Pinto Costa, Rui Manuel

    Between 1886 and 1893, the doctor and hygienist Ricardo Jorge was linked to a commercial and medical project on the waters of Gerês. Known for many centuries and used for therapeutic purposes, they were administered on an empirical basis. When new chemical analyses were first published, the empirical properties of these waters took on a new role in hydrotherapy based on their now proven mineral and medicinal qualities. The article discusses in detail Ricardo Jorge's business venture, framing it in the context of the economic collection and treatment potential of mineral waters and the revival of the phenomenon of hydrotherapy, legitimized by new developments in the chemical analysis of waters. The commercial failure to exploit the water resources highlights the difficulties of this project and the complexity of the professional practice of hydrological medicine, although it resulted in a strengthening of Ricardo's authority and prestige in the field of hydrotherapy.

  8. RICARDO VENEGAS FLORES (1940 - 2015) | CTIO

    Science.gov Websites

    ³ su gran capacidad de trabajo, su meticulosidad y profesionalismo y su gran calidad humana, lo que le - 2015) RICARDO VENEGAS FLORES 1940-2015 Con mucho pesar anunciamos que nuestro querido amigo y colega telescopio Blanco de 4m. Gracias a su gran competencia y capacidad técnica y humana, en noviembre de 1977

  9. Fighting disease and epidemics: Ricardo Jorge and the internationalization of Portuguese science.

    PubMed

    de Almeida, Maria Antónia Pires

    2013-06-01

    Ricardo Jorge was one of the principal doctors responsible for the sanitary transition in Portugal. He created and enforced the most important policies for disease control, both endemic and epidemic, which scourged the western world between the mid nineteenth century and beginning of the twentieth. His professional training and academic and scientific performances reveal Ricardo Jorge's value in Portuguese science and his efforts for its internationalization. His capacities were confirmed by the emergency of the sanitary situations with which he was confronted and by the authorities' confidence in him, by putting him in charge of the bubonic plague elimination process.

  10. Ricardo Dyrgalla (1910-1970), pioneer of rocket development in Argentina

    NASA Astrophysics Data System (ADS)

    de León, Pablo

    2009-12-01

    One of the most important developers of liquid propellant rocket engines in Argentina was Polish-born Ricardo Dyrgalla. Dyrgalla immigrated to Argentina from the United Kingdom in 1946, where he had been studying German weapons development at the end of the Second World War. A trained pilot and aeronautical engineer, he understood the intricacies of rocket propulsion and was eager to find practical applications to his recently gained knowledge. Dyrgalla arrived in Argentina during Juan Perón's first presidency, a time when technicians from all over Europe were being recruited to work in various projects for the recently created Argentine Air Force. Shortly after immigrating, Dyrgalla proposed to develop an advanced air-launched weapon, the Tábano, based on a rocket engine of his design, the AN-1. After a successful development program, the Tábano was tested between 1949 and 1951; however, the project was canceled by the government shortly after. Today, the AN-1 rocket engine is recognized as the first liquid propellant rocket to be developed in South America. Besides the AN-1, Dyrgalla also developed several other rockets systems in Argentina, including the PROSON, a solid-propellant rocket launcher developed by the Argentine Institute of Science and Technology for the Armed Forces (CITEFA). In the late 1960s, Dyrgalla and his family relocated to Brazil due mostly to the lack of continuation of rocket development in Argentina. There, he worked for the Institute of Aerospace Technology (ITA) until his untimely death in 1970. Ricardo Dyrgalla deserves to be recognized among the world's rocket pioneers and his contribution to the science and engineering of rocketry deserves a special place in the history of South America's rocketry and space flight advocacy programs.

  11. Process for Generating Engine Fuel Consumption Map: Ricardo Cooled EGR Boost 24-bar Standard Car Engine Tier 2 Fuel

    EPA Pesticide Factsheets

    This document summarizes the process followed to utilize the fuel consumption map of a Ricardo modeled engine and vehicle fuel consumption data to generate a full engine fuel consumption map which can be used by EPA's ALPHA vehicle simulations.

  12. Straight talk with... Ricardo Dolmetsch. Interview by Elie Dolgin.

    PubMed

    Dolmetsch, Ricardo

    2013-11-01

    Neuroscience, in recent years, has started to look like a graveyard for drug development, with many large pharmaceutical companies either eliminating their brain disorder programs or cutting back heavily on such research. Novartis seemed to have made exactly this kind of drastic change two years ago when the company announced plans to shutter its neuroscience operations at its global headquarters in Basel, Switzerland. But the company made it known then that its intention was to ultimately set up a new neuroscience division at the company's US base in Cambridge, Massachusetts. The US site was initially picked to take advantage of the local academic strength in the field of psychiatric genetics. Now, it seems that Novartis is also looking to add stem cell technologies to the mix with the appointment in August of Ricardo Dolmetsch as the company's global head of neurosciences-the first new hire for the company's reincarnated division. As a professor at California's Stanford University School of Medicine for the past ten years, Dolmetsch made his name using induced pluripotent stem (iPS) cells to study a rare form of autism known as Timothy syndrome. Elie Dolgin met with Dolmetsch at the Novartis Institutes for BioMedical Research in the Technology Square area of Cambridge to discuss how he plans to succeed where so many others have failed.

  13. [Doctor Ricardo Davila Boza: pioneer of infectious disease specialists in Chile. Hygienist and public health expert].

    PubMed

    Laval R, Enrique

    2008-12-01

    Dr. Ricardo Dávila Boza (1850 -1937) was a man whose personality had no duplicities, "blunt and kind, Humanisticos with clear and defined convictions." With an illuminated vision and untiring tenacity, he published all sorts of written work: scientific, literary and poetic. He was always ready to defend his ideas but tolerant to other's. This article reviews his work in the hospitals "San José" and "San Juan" in Santiago. He studied the clinical aspects and epidemiology of infectious diseases becoming one of the famous physicians who collaborated in public health from 1870 to 1910. During 21 years he was head of the former Public Hygiene Institute. His work during the bubonic plague and smallpox epidemics on the second half of the nineteenth and the first years of the twentieth centuries was intelligent and shrewd. He was born in La Serena. Later he went back to the north of his country, to Freirina and Copiapó, starting his professional work.

  14. The Ionosphere Real-Time Assimilative Model, IRTAM - A Status Report

    NASA Astrophysics Data System (ADS)

    Reinisch, Bodo; Galkin, Ivan; Huang, Xueqin; Vesnin, Artem; Bilitza, Dieter

    2014-05-01

    Ionospheric models are generally unable to correctly predict the effects of space weather events on the ionosphere. Taking advantage of today's real-time availability of measured electron density profiles of the bottomside ionosphere, we have developed a technique "IRTAM" to specify real-time foF2 and hmF2 global maps. The measured data arrive at the Lowell GIRO Data Center (LGDC) from some ~70 ionosonde stations of the Global Ionosphere Radio Observatory (GIRO) [Reinisch and Galkin, 2011], usually at a 15 min cadence, and are ingested in LGDC's databases (http://ulcar.uml.edu/DIDBase/). We use the International Reference Ionosphere (IRI) electron density model [Bilitza et al., 2011] as the background model. It is an empirical monthly median model that critically depends on the correct values of the F2 layer peak height hmF2 and density NmF2 (or critical frequency foF2). The IRI model uses the so-called CCIR (or URSI) coefficients for the specification of the median foF2 and hmF2 maps. IRTAM assimilates the measured GIRO data in IRI by "adjusting" the CCIR coefficients on-the-fly. The updated maps of foF2 and hmF2 for the last 24 hours before now-time are continuously displayed on http://giro.uml.edu/RTAM [Galkin et al., 2012]. The "adjusted" bottomside profiles can be extended to the topside by using the new Vary-Chap topside profile model [Nsumei et al., 2012] which extends the profile from hmF2 to the plasmasphere. References Bilitza D., L.-A. McKinnell, B. Reinisch, and T. Fuller-Rowell (2011), The International Reference Ionosphere (IRI) today and in the future, J. Geodesy, 85:909-920, DOI 10.1007/s00190-010-0427-x Galkin, I. A., B. W. Reinisch, X. Huang, and D. Bilitza (2012), Assimilation of GIRO Data into a Real-Time IRI, Radio Sci., 47, RS0L07, doi:10.1029/2011RS004952. Nsumei, P., B. W. Reinisch, X. Huang, and D. Bilitza (2012), New Vary-Chap profile of the topside ionosphere electron density distribution for use with the IRI Model and the GIRO real time

  15. Guess what? Here is a new tool that finds some new guessing attacks

    DTIC Science & Technology

    2003-01-01

    Std Z39-18 2 Ricardo Corin, Sreekanth Malladi , Jim Alves-Foss, and Sandro Etalle A type-flaw occurs when a message of one type is received by a...satisfying condition 1), but not before guessing (satisfying condition 2). 4 Ricardo Corin, Sreekanth Malladi , Jim Alves-Foss, and Sandro Etalle The only case...Feb 2003. 6 Ricardo Corin, Sreekanth Malladi , Jim Alves-Foss, and Sandro Etalle 4.1 Examples Example 4.1 Consider the following protocol: Msg 1. a

  16. Geospatial Data Science Research Staff | Geospatial Data Science | NREL

    Science.gov Websites

    Oliveira, Ricardo Researcher II-Geospatial Science Ricardo.Oliveira@nrel.gov 303-275-3272 Gilroy, Nicholas Specialist Pamela.Gray.hann@nrel.gov 303-275-4626 Grue, Nicholas Researcher III-Geospatial Science Nick.Grue

  17. Ricardo Bracho | NREL

    Science.gov Websites

    power system transformation in developing countries, and has assisted the Government of Mexico in Generation Renewable Energy Integration Education M.S. - Global Energy Management, University of Colorado MBA

  18. Ricardo Oliveira | NREL

    Science.gov Websites

    the System Modeling & Geospatial Data Science Group in the Strategic Energy Analysis Center. Areas Publications Oliveira, R and Moreno, R. 2016. Harvesting, Integrating and Distributing Large Open Geospatial Datasets Using Free and Open-Source Software. Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLI-B7

  19. Equator and High-Latitude Ionosphere-to-Magnetosphere Research

    DTIC Science & Technology

    2007-10-30

    include cooperation with groups making ionospheric radio occultation and tomography , and UV measurements (Sections 2, 4, and 10). The Center is also...AFRL-RV-HA-TR-2007-1152 Equator and High-Latitude Ionosphere -to-Magnetosphere Research B. W. Reinisch G. S. Sales V. Paznukhov I. A. Galkin D. F... Ionosphere -to-Magnetosphere Research FA8718-06-C-0072 Sb. GRANT NUMBER Sc. PROGRAM ELEMENT NUMBER 62601F AUTHOR(S) 5d. PROJECT NUMBER W. Reinisclk G.S. Sales

  20. The Structure of Optimum Interpolation Functions.

    DTIC Science & Technology

    1983-02-01

    Daniel F. Merriam, ed., Plenum Press, 1970. 2. Hiroshi Akima, "Comments on ’Optimal Contour Mapping Using Universal Kriging’ by Ricardo 0. Olea ," (with...Kriging," Mathematical Geology 14 (1982), 249-257. 21 27. Ricardo 0. Olea , "Optimal Contour Mapping Using Universal Kriging," J. of Geophysical Res. 79

  1. A Real-Time Assimilative Model for IRI

    NASA Astrophysics Data System (ADS)

    Reinisch, B. W.; Huang, X.; Galkin, I.; Bilitza, D.

    2012-04-01

    Ionospheric models are mostly unable to correctly predict the effects of space weather events and atmospheric disturbances on the ionosphere. This is especially true for the International Reference Ionosphere (IRI) which by design is a monthly median (climatological) model [Bilitza et al., 2011]. We propose a Real-Time Assimilative Model "RTAM" for IRI that is ingesting, initially, the available real-time Digisonde GIRO [Reinisch and Galkin, 2011] data streams: foF2/hmF2, MUF3000F2, foF1/hmF1, and foE/hmF2 [Galkin et al., 2011]. Deviations of these characteristics, especially foF2, from the monthly median values are the main cause for errors in the IRI model prediction. The assimilative modeling will provide a high-resolution, global picture of the ionospheric response to various short-term events observed during periods of storm activity or the impact of gravity waves coupling the ionosphere to the lower atmosphere, including timelines of the vertical restructuring of the plasma distribution. GIRO currently provides reliable real-time data from 42 stations at a cadence of 15 min or 5 min. The number of stations is rapidly growing and is likely to soon be complemented by satellite borne topside sounders. IRI uses the characteristics predictions based on CCIR/URSI maps of coefficients. The diurnal variation of the foF2 characteristic, for example, is presented by the Fourier series Σ6 foF 2(T, φ,λ,χ) = a0(φ,λ,χ)+ (an(φ,λ,χ)cosnT + bn(φ,λ,χ)sin nT), n=1 where T is Universal Time in hours, and φ, λ, χ are the geographic latitude, longitude, and modified dip latitude, respectively. The coefficients an are in turn expanded as functions φ, λ, χ resulting in a set of 24 global maps of 988 coefficients each, one for each month of the year and for two levels of solar activity, R12=10 and 100, where R12 is the 12-month running-mean of the monthly sunspot number Rm (2*12*988 = 23,712 coefficients in all) [ITU-R, 2011]. For a given point in time, 988

  2. Multilingual Manipulation and Humor in "I Love Lucy"

    ERIC Educational Resources Information Center

    Kirschen, Bryan

    2013-01-01

    "I Love Lucy" is considered to have been one of the most humorous television programs in the United States as early as the 1950s. This paper explores the use of language by the protagonists, Lucy and Ricky Ricardo, in order to understand the source of the program's humor. Linguistic analysis of the Ricardos' speech is applied,…

  3. Dynamics of the Circulation in the Sea of Marmara: Numerical Modeling Experiments and Observations from the Turkish Straits System Experiment

    DTIC Science & Technology

    2011-01-01

    Chiggiato & Ewa Jarosz & Jeffrey W. Book & James Dykes & Lucio Torrisi & Pierre-Marie Poulain & Riccardo Gerin & Jochen Horstmann & Şükrü Beşiktepe...Rapid Environmental Assessment J. Chiggiato (*) : J. Horstmann : Ş. Beşiktepe NATO Undersea Research Centre, La Spezia, Italy e-mail: chiggiato

  4. 75 FR 49907 - Certain Pasta From Italy: Notice of Preliminary Results of Antidumping Duty Administrative Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-16

    ... DEPARTMENT OF COMMERCE International Trade Administration [A-475-818] Certain Pasta From Italy... antidumping duty order on certain pasta (``pasta'') from Italy for the period of review (``POR'') July 1, 2008... Attilio Mastromauro--Pasta Granoro S.r.L. (``Granoro'') and Pastaficio Lucio Garofalo S.p.A. (``Garofalo...

  5. Medical Robotic and Telesurgical Simulation and Education Research

    DTIC Science & Technology

    2012-09-01

    Deutsch • Gerard Doherty • Brian Dunkin • Susan Dunlow • Gary Dunnington • Ricardo Estape • Peter Fabri • Vicenzo Ficarra • Marvin Fried • Gerald...Prokar Dasgupta • Ellen Deutsch • Gerard Doherty • Brian Dunkin • Susan Dunlow • Gary Dunnington • Ricardo Estape • Peter Fabri • Vicenzo Ficarra...further frontiers for more effective management or even a potential cure for several diseases . However, with the exponential growth of technology in

  6. Sacramento River Flood Control System Evaluation, Phases II-V. Programmatic Environmental Impact Statement/Environmental Impact Report

    DTIC Science & Technology

    1992-05-01

    meetings, call Mr. David Gundlach, Project Manager, Corps of Engineers, at (916) 557-6675 or Mr. Ricardo Pineda , State of California, Reclamation...local Colusa Library and the nearest hearing is tonight in Yuba City. Mr. Ricardo Pineda of the State Reclamation Board sent me a copy which I...last one you had in Colusa although Mr. Pineda said v/e are now combined with Yuba City because the attendance was so poor at the Colusa one. I

  7. Implementation of a Fault Tolerant Control Unit within an FPGA for Space Applications

    DTIC Science & Technology

    2006-12-01

    Conference 2002, September 2002. [20] M. Alderighi, A. Candelori, F. Casini, S. D’Angelo, M. Mancini, A. Paccagnella, S. Pastore , G.R. Sechi, “Heavy...Luigi Carro and Ricardo Reis , “Designing and Testing Fault-Tolerant Techniques for SRAM-based FPGAs,” in Proc. 1st Conference on Computer Frontiers, pp...susceptibility,” in IEEE Proc. 12th IEEE Intl. Symposium on On-Line Testing, pp. 89-91, 2006. [45] Fernanda Lima, Luigi Carro and Ricardo Reis

  8. 75 FR 6352 - Certain Pasta from Italy: Notice of Final Results of the Twelfth Administrative Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-09

    ...), Pasta Lensi (Lensi), Pastificio Fratelli Pagani S.p.A. (Pagani), Pastificio Labor S.r.L. (Labor), Pastificio Lucio Garofalo (Garofalo), Pastificio Riscossa F.Illi Mastromauro S.r.L. (Riscossa), Rummo S.p.A... order are shipments of certain non-egg dry pasta in packages of five pounds four ounces or less, whether...

  9. Russian Scientists Visitors

    NASA Image and Video Library

    1959-11-29

    Russian Scientists from the Commission of Interplanetary Travel of the Soviet Academy of Science November 21,1959 Left to right: Front row: Yury S. Galkin, Anatoly A. Blagonravov, and Prof. Leonid I. Sedov (Chair of the Commission for Interplanetary Travel)-Soviet Academy of Science, Leninski Gory, Moscow, Russia Dr. H.J. E. Reid and Floyd L. Thompson Langley Research Center. Second row: Boris Kit Translator, Library of Congress, Washington, D.C. Eugene C. Draley and Laurence K. Loftin, Jr. -Langley Research Center Arnold W. Frutkin and Harold R. Lawrence NASA Headquarters. Back row: T.Melvin Butler-Langley Research Center John W. Townsend Goddard Space Flight Center, NASA, Washington D.C., and George M. Low NASA Headquarters.

  10. The International Reference Ionosphere: Model Update 2016

    NASA Astrophysics Data System (ADS)

    Bilitza, Dieter; Altadill, David; Reinisch, Bodo; Galkin, Ivan; Shubin, Valentin; Truhlik, Vladimir

    2016-04-01

    The International Reference Ionosphere (IRI) is recognized as the official standard for the ionosphere (COSPAR, URSI, ISO) and is widely used for a multitude of different applications as evidenced by the many papers in science and engineering journals that acknowledge the use of IRI (e.g., about 11% of all Radio Science papers each year). One of the shortcomings of the model has been the dependence of the F2 peak height modeling on the propagation factor M(3000)F2. With the 2016 version of IRI, two new models will be introduced for hmF2 that were developed directly based on hmF2 measurements by ionosondes [Altadill et al., 2013] and by COSMIC radio occultation [Shubin, 2015], respectively. In addition IRI-2016 will include an improved representation of the ionosphere during the very low solar activities that were reached during the last solar minimum in 2008/2009. This presentation will review these and other improvements that are being implemented with the 2016 version of the IRI model. We will also discuss recent IRI workshops and their findings and results. One of the most exciting new projects is the development of the Real-Time IRI [Galkin et al., 2012]. We will discuss the current status and plans for the future. Altadill, D., S. Magdaleno, J.M. Torta, E. Blanch (2013), Global empirical models of the density peak height and of the equivalent scale height for quiet conditions, Advances in Space Research 52, 1756-1769, doi:10.1016/j.asr.2012.11.018. Galkin, I.A., B.W. Reinisch, X. Huang, and D. Bilitza (2012), Assimilation of GIRO Data into a Real-Time IRI, Radio Science, 47, RS0L07, doi:10.1029/2011RS004952. Shubin V.N. (2015), Global median model of the F2-layer peak height based on ionospheric radio-occultation and ground-based Digisonde observations, Advances in Space Research 56, 916-928, doi:10.1016/j.asr.2015.05.029.

  11. 78 FR 21603 - Change in Bank Control Notices; Acquisitions of Shares of a Bank or Bank Holding Company

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-11

    ..., LP, Mexicio City, Mexico and Rogelio Barrenechea Banzalez, Mexico City, Mexico; Constructora Maiz Mier, S.A. de C.V, Jose Sebastian Maiz Garcia, Carlos Francisco Maiz Garcia and Ricardo Javier Maiz...

  12. 75 FR 51518 - Office of the Secretary: Senior Executive Service Performance Review Boards Membership

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-20

    ... Morgan Smith, Willie H. Solomon, Gerald L. St. Denis, Catherine Stephanos, Peter J. Suarez, Ricardo Toole.... El-Sibaie, Magdy A. Richard, Robert A. Summitt, Monica J. Wiese, Jeffrey D. Research and Innovative...

  13. Biliary Tract Disorders, Gallbladder Disorders, and Gallstone Pancreatitis

    MedlinePlus

    ... biliary disorders? What is the biliary tract? Enfermedades de la Vesicula y de la Via Biliar, Pancreatitis Biliar - Ricardo Morgenstern, MD and Ruben Acosta, MD Enfermedades de la Vesicula y de la Via Biliar, Pancreatitis ...

  14. Operacion FRATERNIDAD. Tegucigalpa, Honduras, 3-6 Septiembre 1962. Exercise Directive Number 1

    DTIC Science & Technology

    1962-08-01

    Jacques MATTOS, Mike LUiMEG, Jorge GOMES , Cesare HCOSTA, Jose PENA, Luis Position Commander Deputy Operations Officer Intelligence Officer...Tte Cnel Federico Poujol, General Staff, b. Staff: Tte Cnel Jorge Robledo, Army of Colombia Mayor Julio Ricardo Zepeda, Army of El Salvador

  15. Senior Leadership: Succession Effects on Organizational Performance

    DTIC Science & Technology

    2013-12-10

    Ricardo A. Herrera , Ph.D. , Seminar Leader John Paganini, COL , Director, School of Advanced Military Studies Hank Arnold, COL...periods. Team Number of Successions Average Team Standing (16 teams) 1921-41 1951-58 Both 1921-41 1951-58 Both Phillies Giants Cardinals Braves

  16. Islamic Jihad: Sectarian Factors in Combating Terrorism

    DTIC Science & Technology

    2015-02-17

    Wahhab with the military power of Arabia’s largest and most powerful tribe seemed a perfect recipe for violent fundamentalist revival. Wahhabis...Studies, 2014). Cole, Juan Ricardo and Nikki Keddie, Shi’ism and Social Protest, (New Haven: Yale University Press, 1986). Cook , David, Understanding

  17. Correction to: Contribution of Mössbauer spectroscopy to the investigation of Fe/S biogenesis.

    PubMed

    Garcia-Serres, Ricardo; Clémancey, Martin; Latour, Jean-Marc; Blondin, Geneviève

    2018-06-02

    The article "Contribution of Mössbauer spectroscopy to the investigation of Fe/S biogenesis", written by Ricardo Garcia‑Serres, Martin Clémancey, Jean‑Marc Latour, Geneviève Blondin was originally published electronically on the publisher's internet portal (currently SpringerLink) without open access.

  18. Cinematographic and Political Transitions in "La Redada" and "La Frontera"

    ERIC Educational Resources Information Center

    Franco, Bridget V.

    2015-01-01

    This paper reveals and analyzes the cinematographic, political, and aesthetic transitions intersecting two Southern Cone films that premiered concurrently in 1991: the award-winning Chilean movie "La frontera" by Ricardo Larraín and the forgotten Argentine independent production "La redada" directed by Rolando Pardo. Despite…

  19. Crew Training - STS-30/61B (Zero-G)

    NASA Image and Video Library

    1985-08-21

    KC-135 inflight training of the STS-30/61B Crew for suit donning doffing and Zero-G orientation for Rudolfo Neri, Astronaut Mary Cleave, and Ricardo Peralta, Backup Neri. 1. Astronaut Cleave, Mary - Zero-G 2. Neri, Rodolfo - Zero-G 3. Peralta, Ricard - Zero-G

  20. Depression Prevention Research: Design, Implementation, and Analysis of Randomized Trials.

    ERIC Educational Resources Information Center

    Munoz, Ricardo F.; And Others

    This document contains three papers concerned with prevention intervention research, a new area of depression research which has shown great promise for contributing new knowledge to the understanding of depression. The first paper, "Clinical Trials vs. Prevention Trials: Methodological Issues in Depression Research" (Ricardo F. Munoz), emphasizes…

  1. Rehabilitation Technology Review.

    ERIC Educational Resources Information Center

    Hatherleigh Co., Ltd., New York, NY.

    Designed as a special continuing education program for rehabilitation professionals, this document is divided into five lessons. Lesson 1, "Technology Assessment: Determining the Needs" (Ricardo G. Cerna), includes discussion on technology assessment and determining the needs of the clients as well as different types of assistive…

  2. Using the History of Economic Ideas to Teach Social Studies.

    ERIC Educational Resources Information Center

    O'Donnel, Margaret G.

    1987-01-01

    Illustrates how the ideas of classical economists Adam Smith, Thomas Robert Malthus, David Ricardo, and John Stewart Mill are excellent sources for the contemporary social studies teacher. Suggests classroom applications to be used in conjunction with explanation of the economic principles of each of the above-named theorists. (AEM)

  3. Innovative Leadership: Insights from a Learning Technologist

    ERIC Educational Resources Information Center

    Campbell, Bruce

    2012-01-01

    Professor Ricardo Torres Kompen is a leading proponent for, and researcher in, personal learning environments (PLEs). During his interview, Torres Kompen clarified his research on PLEs, particularly the digital toolbox within PLEs. He elaborated on experiences with implementing PLE initiatives, personal insights on using social media and Web 2.0…

  4. Two Traditions in Economics: Implications for Teaching U.S. and World History.

    ERIC Educational Resources Information Center

    Helburn, Suzanne

    This paper discusses the neoclassical and the Marxist traditions in economics and the current treatment of capitalist development in history textbooks. Beginning with an overview of the classical economists, Adam Smith, Thomas Malthus, and David Ricardo, the two traditions in economics are then discussed in terms of: (1) scope and focus of…

  5. Research Staff | Integrated Energy Solutions | NREL

    Science.gov Websites

    Ricardo.Castillo@nrel.gov 303-384-7452 Chamberlain, Kyle Post Graduate Researcher Kyle.Chamberlain@nrel.gov 303-275 Researcher-Land Reuse & Arctic Energy Solutions Gail.Mosey@nrel.gov 303-384-7356 Mow, Benjamin Post Peterson, Zachary Post Graduate Researcher - Grid Modernization Zachary.Peterson@nrel.gov 303-275-4949

  6. "Los Ninos y los Libros": Noteworthy Books in Spanish for the Very Young.

    ERIC Educational Resources Information Center

    Schon, Isabel

    2001-01-01

    Reviews 15 children's books in Spanish. Titles reviewed include: "Perro y gato [Dog and Cat]" (Ricardo Alcantara); "Baldomero va a la escuela [Baldomero goes to School]" (Alain Broutin); "Duerme bien, pequeno oso [Sleep well, Little Bear]" (Quint Buchholz); "El mas bonito de todos los regales del mundo [The Most Beautiful Gift in the World]…

  7. 75 FR 47596 - Change in Bank Control Notices; Acquisition of Shares of Bank or Bank Holding Companies

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-06

    ... Benito, Texas; Delores M. Simmons, San Benito, Texas; Ricardo Leal, Harlingen, Texas; Audrey Simmons...; and Jennifer Stone and Tyler Stone, both of Dallas, Texas, together as a group acting in concert, to.... 1817(j)) and Sec. [thinsp]225.41 of the Board's Regulation Y (12 CFR 225.41) to acquire a bank or bank...

  8. Graffiti and Art Education: "They Don't Understand How I Feel about the FUNK"

    ERIC Educational Resources Information Center

    Hampton, Rosalind

    2013-01-01

    On the morning of October 31, 2010, three adolescents were killed by a rail Passenger train in Montreal, Canada, in a well-known area for Graffiti writers to paint. The engineer did not see five boys walking on the tracks and the children did not hear or see the train coming. 17-year-olds Dylan Ford, Ricardo Conesa, and Mitch Bracken-Guenet lost…

  9. 4 Wheel City

    ERIC Educational Resources Information Center

    Henderson, Nancy

    2009-01-01

    Namel Norris and Ricardo Velasquez are two young men who had never met, yet they shared much in common. Both sustained spinal cord injuries and were in wheelchairs. Both felt shunned by the people they used to hang out with. Before his accident, Norris had been an avid basketball player and member of a rap group trying to make it in the music…

  10. PLAN COLOMBIA: Some Differing Perspectives

    DTIC Science & Technology

    2001-06-01

    PLAN COLOMBIA Some Differing Perspectives Gabriel Marcella Charles E. Wilhelm Alvaro Valencia Tovar Ricardo Arias Calderón Chris Marquis June 2001...COLOMBIA: Some Differing Perspectives Contract or Grant Number Program Element Number Authors Gabriel Marcella ,Charles E. Wilhelm Alvaro Valencia...release, distribution unlimited Supplementary Notes ISBN 1-58487-057-5 Abstract This monograph, with an introduction by Dr. Gabriel Marcella

  11. Field-Programmable Gate Array (FPGA) Emulation for Computer Architecture

    DTIC Science & Technology

    2009-08-01

    Execution with Versatile, Microarchitecture-Independent Snapshots, PhD thesis, MIT, Sep 2006. [10] Bienia, Christian, Kumar , Sanjeev, Singh , Jaswinder Pal...2] Pixie: MIPS Computer Systems, Inc. Assembly Language Programmer’s Guide, 1986. [3] Agarwal, Anant , Bianchini, Ricardo, Chaiken, David, David...pp. 68–79. [49] Woo, Steven Cameron, Ohara, Moriyoshi, Torrie, Evan, Singh , Jaswinder Pal, and Gupta, Anoop, “The SPLASH-2 programs

  12. Characterization of Synthetic Aperture Radar Image Features of the Ocean as a Function of Wind Speed and High Frequency Radar Products

    DTIC Science & Technology

    2012-06-01

    virtual augmentation of the antenna size to the equivalent distance travelled by the...Portugal 7. Instituto Hidrografico - Biblioteca Portuguese Navy, Instituto Hidrografico Lisbon, Portugal 8. Escola Naval - CINAV Base Naval...de Lisboa, 2810-001 Alfeite Almada, Portugal 9. Escola Naval - Biblioteca Base Naval de Lisboa, 2810-001 Alfeite Almada, Portugal 10. LT Ricardo Vicente Portuguese Navy, Instituto Hidrografico Lisbon, Portugal

  13. Control of Chaos: New Perspectives in Experimental and Theoretical Science. International Journal of Bifurcation and Chaos in Applied Sciences and Engineering. Theme Issue. Part 1. Volume 8, Number 8, August 1998.

    DTIC Science & Technology

    1998-08-01

    de Matemdticas, Universidad de Murcia, Murcia, Spain RICARDO CHACON Departamento de Electr6nica e, Ingenieria Electromecdnica, Escuela, de... Ingenierias Industriales, Universidad de Extremadura, 06071, Badajoz, Spain MIGUEL ANGEL LOPEZ Departamento de Matemdticas, Aplicada, Escuela Universitaria de...World Scientific Publishing Company FUZZY CONTROL OF CHAOS OSCAR CALVO* CICpBA, L.E.L C.1, Departamento de Electrotecnia, Facultad de Ingenieria

  14. Publisher Correction: Discordant congenital Zika syndrome twins show differential in vitro viral susceptibility of neural progenitor cells.

    PubMed

    Caires-Júnior, Luiz Carlos; Goulart, Ernesto; Melo, Uirá Souto; Araujo, Bruno Henrique Silva; Alvizi, Lucas; Soares-Schanoski, Alessandra; de Oliveira, Danyllo Felipe; Kobayashi, Gerson Shigeru; Griesi-Oliveira, Karina; Musso, Camila Manso; Amaral, Murilo Sena; daSilva, Lucas Ferreira; Astray, Renato Mancini; Suárez-Patiño, Sandra Fernanda; Ventini, Daniella Cristina; da Silva, Sérgio Gomes; Yamamoto, Guilherme Lopes; Ezquina, Suzana; Naslavsky, Michel Satya; Telles-Silva, Kayque Alves; Weinmann, Karina; van der Linden, Vanessa; van der Linden, Helio; de Oliveira, João Ricardo Mendes; Arrais, Nivia Maria Rodrigues; Melo, Adriana; Figueiredo, Thalita; Santos, Silvana; Meira, Joanna Goes Castro; Passos, Saulo Duarte; de Almeida, Roque Pacheco; Bispo, Ana Jovina Barreto; Cavalheiro, Esper Abrão; Kalil, Jorge; Cunha-Neto, Edécio; Nakaya, Helder; Andreata-Santos, Robert; de Souza Ferreira, Luis Carlos; Verjovski-Almeida, Sergio; Ho, Paulo Lee; Passos-Bueno, Maria Rita; Zatz, Mayana

    2018-03-13

    The original PDF version of this Article contained errors in the spelling of Luiz Carlos Caires-Júnior, Uirá Souto Melo, Bruno Henrique Silva Araujo, Alessandra Soares-Schanoski, Murilo Sena Amaral, Kayque Alves Telles-Silva, Vanessa van der Linden, Helio van der Linden, João Ricardo Mendes de Oliveira, Nivia Maria Rodrigues Arrais, Joanna Goes Castro Meira, Ana Jovina Barreto Bispo, Esper Abrão Cavalheiro, and Robert Andreata-Santos, which were incorrectly given as Luiz Carlos de Caires Jr., UiráSouto Melo, Bruno Silva Henrique Araujo, Alessandra Soares Schanoski, MuriloSena Amaral, Kayque Telles Alves Silva, Vanessa Van der Linden, Helio Van der Linden, João Mendes Ricardo de Oliveira, Nivia Rodrigues Maria Arrais, Joanna Castro Goes Meira, Ana JovinaBarreto Bispo, EsperAbrão Cavalheiro, and Robert Andreata Santos. Furthermore, in both the PDF and HTML versions of the Article, the top panel of Fig. 3e was incorrectly labeled '10608-1' and should have been '10608-4', and financial support from CAPES and DECIT-MS was inadvertently omitted from the Acknowledgements section. These errors have now been corrected in both the PDF and HTML versions of the Article.

  15. Experimental cross-correlation nitrogen Q-branch CARS thermometry in a spark ignition engine

    NASA Astrophysics Data System (ADS)

    Lockett, R. D.; Ball, D.; Robertson, G. N.

    2013-07-01

    A purely experimental technique was employed to derive temperatures from nitrogen Q-branch Coherent Anti-Stokes Raman Scattering (CARS) spectra, obtained in a high pressure, high temperature environment (spark ignition Otto engine). This was in order to obviate any errors arising from deficiencies in the spectral scaling laws which are commonly used to represent nitrogen Q-branch CARS spectra at high pressure. The spectra obtained in the engine were compared with spectra obtained in a calibrated high pressure, high temperature cell, using direct cross-correlation in place of the minimisation of sums of squares of residuals. The technique is demonstrated through the measurement of air temperature as a function of crankshaft angle inside the cylinder of a motored single-cylinder Ricardo E6 research engine, followed by the measurement of fuel-air mixture temperatures obtained during the compression stroke in a knocking Ricardo E6 engine. A standard CARS programme (SANDIA's CARSFIT) was employed to calibrate the altered non-resonant background contribution to the CARS spectra that was caused by the alteration to the mole fraction of nitrogen in the unburned fuel-air mixture. The compression temperature profiles were extrapolated in order to predict the auto-ignition temperatures.

  16. The Effect of Back Pressure on the Operation of a Diesel Engine

    DTIC Science & Technology

    2011-02-01

    increased back pressure on a turbocharged diesel engine. Steady state and varying back pressure are considered. The results show that high back...a turbocharged diesel engine using the Ricardo Wave engine modelling software, to gain understanding of the problem and provide a good base for...higher pressure. The pressure ratios across the turbocharger compressor and turbine decrease, reducing the mass flow of air through these components

  17. The Effect of Back Pressure on the Operation of a Disel Engine

    DTIC Science & Technology

    2011-02-01

    increased back pressure on a turbocharged diesel engine. Steady state and varying back pressure are considered. The results show that high back...a turbocharged diesel engine using the Ricardo Wave engine modelling software, to gain understanding of the problem and provide a good base for...higher pressure. The pressure ratios across the turbocharger compressor and turbine decrease, reducing the mass flow of air through these components

  18. Organizational Self-Awareness in the Key to Knowledge Superiority

    DTIC Science & Technology

    2015-12-01

    needs is physiological, safety, love/belonging, esteem , and self -actualization (Maslow 1943; Simons, Irwin and Drinnien 1987). The major...43 initiative itself is minimal once the decision is made by them to proceed. The stronger impacts are in their esteem and self -actualization needs... SELF -AWARENESS IS THE KEY TO KNOWLEDGE SUPERIORITY by Ricardo Rivera December 2015 Thesis Advisor: Mark E. Nissen Second Reader: Walter

  19. Prevalences, Genotypes, and Risk Factors for HIV Transmission in South America

    DTIC Science & Technology

    2005-02-07

    EPIDEMIOLOGY AND SOCIAL SCIENCE Prevalences, Genotypes, and Risk Factors for HIV Transmission in South America Silvia M. Montano, MD, MPH,* Jose L... social workers and peer risk group counselors. FCSWs were contacted at brothels, saunas, massage houses, parks, and streets; MSM were contacted at public...Soria, Fundacion Equidad , Quito, Ecuador; Nephtali Arias, Amigos por la Vida, Guayaquil, Ecuador; Ricardo Herrera, Siempre Vida, Guayaquil, Ecuador

  20. Latin America Report No. 2532

    DTIC Science & Technology

    1982-07-06

    Trimarco himself who put forward Nicolaides’ name, according to military sources. Nicolaides’ father was bom in Greece and his mother in Cordoba...telephone companies, and the water works, as well as other terrorist acts aimed at social clubs, embassies, urban transportation, military hospital centers...34), Jesus Maria Pesca Garcia (alias "Chucho"), Nelson Ortiz Ovalle, Wilson Ramirez Hurtado, Jairo Arias Perez, Ricardo Londono, Elvira Reyes de

  1. Sovereign Debt in Advanced Economies: Overview and Issues for Congress

    DTIC Science & Technology

    2013-10-28

    the usefulness of that explanation. See Ugo Panizza , Federico Sturzenegger, and Jeromin Zettelmeyer, “The Economics and Law of Sovereign Debt and...Eduardo Borensztein and Ugo Panizza , The Costs of Sovereign Default, IMF Working Paper, WP/08/238, http://www.imf.org/external/pubs/ft/wp/2008/wp08238...Lessons from a Decade of Crises (Cambridge, MA: MIT Press, 2007). 18 Barry Eichengreen, Ricardo Hausmann, and Ugo Panizza , Currency Mismatches, Debt

  2. The Computer as a Tool for Learning through Reflection.

    DTIC Science & Technology

    1986-03-01

    different accents and backgrounds (e.g., Vanessa Redgrave, Martin Luther King, and Ricardo Montalban). Thus students can compare how they read the...Coordinated Science Laboratory Santa Barbara, CA 93106 University of Illinois Urbana, IL 61801 Edward E. Eddowes CNATRA N301 Goery Delacote Naval Air Station...DC 20052 Dr. James G. Greeno University of California Dr Jim Hollan Berkeley. CA 94720 Intelligent Systems Group Institute for Prof Edward Haertel

  3. Sensitive Security Information (SSI) and Transportation Security: Background and Controversies

    DTIC Science & Technology

    2004-02-05

    with airport security procedures, employee accountability, passenger screening, and airport secrecy agreements. In January 2003, the Dallas/Fort... Airport Security Flaws Bring Criticism,” Los Angeles Times, July 2, 2002, p. A8. 16 Charles Piller and Ricardo Alonso-Zaldivar, “A Suspect Computer...Secrecy in Airport Security Contract Criticized,” Des Moines Register, Sept. 27, 2003, p. 1A; James Andrews, “Here in Tristate, Security’s Tighter

  4. Conference: Three Decades of Numerical Linear Algebra at Berkeley

    DTIC Science & Technology

    1993-04-30

    copies, to ONR as, requested. "j;r 8y......... ....-... AV 2 Ti;tles.txt JTTLAA E TCAL ISSUE DEDICATED TO PARLETT AND KAH.’N AUTHORS TITLE (1) De= el ...and Total Least Squares Ricardo D. Fierro and James R. Bunch Department of Mathematics University of California, San Diego La Jolla, CA 92093...Electrical En $ineering, Katholieke Universiteit Leuven, 3001 Heterlec, Belgium. HAESUN PARK Computer Science Department, University of Minesoa

  5. Battery Ownership Model - Medium Duty HEV Battery Leasing & Standardization

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

    Kelly, Ken; Smith, Kandler; Cosgrove, Jon

    2015-12-01

    Prepared for the U.S. Department of Energy, this milestone report focuses on the economics of leasing versus owning batteries for medium-duty hybrid electric vehicles as well as various battery standardization scenarios. The work described in this report was performed by members of the Energy Storage Team and the Vehicle Simulation Team in NREL's Transportation and Hydrogen Systems Center along with members of the Vehicles Analysis Team at Ricardo.

  6. Translations on Telecommunications Policy, Research and Development, Number 8

    DTIC Science & Technology

    1977-07-28

    Telecommunications Sector Advocated Technology Exchange With Italy To Be Discussed CUBA Microwave Relay Network To Improve TV Reception (Ramon Brizuela; JUVENTUD ...Aired (Ricardo Tabares; JUVENTUD REBELDE, 11 May 77) .... 27, *r Briefs Television Transmitters 29 NEAR EAST AND NORTH AFRICA JJTER-ARAB AFFAIRS...TV RECEPTION Havana JUVENTUD REBELDE in Spanish 16 May 77 p 2 /Article by Ramon Brizuela_7 £Text_J Our country is eagerly seeking to modernize its

  7. The Ethics of Military Deception

    DTIC Science & Technology

    1998-06-05

    memorandum to the U.S. State Department: "My Peruvian Colleague [ Peruvian Ambassador to Tokyo, Ricardo Rivera- Schreiber] told a member of my staff that he...faith, as evidenced by their mutual fulfilment of shared expectations). Perhaps a richer analogy might issue from a sport such as American football ...deliberately will attempt to deceive the other. By any account, a football play that is successful by reason of its embodying a well conceived and

  8. How to Prevent Type-Flaw Guessing Attacks on Password Protocols

    DTIC Science & Technology

    2003-01-01

    How to prevent type-flaw guessing attacks on password protocols∗ Sreekanth Malladi , Jim Alves-Foss Center for Secure and Dependable Systems...respectively. R Retagging 〈−(t, f),+(t′, f)〉. The retagging strand captures the concept of receiving a message of one type and sending it, with a claim of a...referrees for insightful comments. Thanks are also due to Ricardo Corin for many helpful technical discus- sions. References [AN94] M. Abadi and R

  9. Innovative Approaches to Flaw-Tolerant Design and Certification of Airframe Components. Report on NACA Data- Task 6

    DTIC Science & Technology

    2017-10-16

    parameter A3 of the design curve is negative for 24S-T3. The design curve shown in Figure 41 for Model S2 is comparable with the design curve shown...Approaches to Flaw-Tolerant Design and Certification of Airframe Components Report on NACA Data – Task 6 Ricardo Actis and Barna Szabó Engineering...Software Research and Development, Inc. 111 West Port Plaza, Suite 825 St. Louis, MO 63146 September 26, 2017 Revised: October 16, 2017

  10. JPRS Report, Science & Technology Europe & Latin America.

    DTIC Science & Technology

    1988-01-26

    Brazil’s Plasma Physics Program Described [Antonio Monies Filho, Ricardo Magnus Osorio Galvao; ESPACIAL , May 87p 7] 33 JPRS-ELS-88-003 ^ D T...these offset by equivalent sales of products or services. An exception was Itau Tecnologia S.A., one of the few, if not the only, firms to show a...a Scopus — In the case of Scopus Tecnologia , the first semester was terrible, with high costs and weak sales. During the second trimester, sales

  11. CRUSER News. Issue 23, January 2013

    DTIC Science & Technology

    2013-01-01

    Ricardo Martins, José Pinto, Laboratório de Sistemas e Tecnologias Subaquáticas, Engineering Faculty, Porto University Portugal has one of the largest...Total Ownership Cost ( TOC ) by Dr. Dan Nussbaum, Professor in the Operations Research Dept at NPS, danussba@nps.edu According to the methodology section of...paradigm shift in UAV cost estimation The purpose in this part of the project is to provide a TOC that reflects the end-to-end costs associated with ISR

  12. USSR Report, Translations from Kommunist, No. 5, March 1983

    DTIC Science & Technology

    1983-06-14

    such as Say, Ricardo, Mill and Malthus, whose theories he began to study at that time. Marx began systematic work on problems of political economy...ones. Boisguillebert was one of the founders of the labor theory of value. He believed that the appearance of money distorted the true nature of...34 The attention Marx paid to this problem confirms his interest in the theory of value. He set a high value to Boisguillebert’s contribution to the

  13. Combat Stories: Creating a Web-Based Geospatial Interface to Record Combat Stories for Validation and Other Research Purposes

    DTIC Science & Technology

    2015-06-01

    experiences of Odysseus on his way home. The final example is the Hebrew Bible that is composed from Old Testament stories, which were written by the third...19. 7 John Riches, The Bible : A Very Short Introduction (Oxford: Oxford University Press, 2000), 37. 8 Thomas G. Bowie, Jr., “An I for an Eye...Riches, John. The Bible : A Very Short Introduction. Oxford: Oxford University Press, 2000. 56 Sanchez, Ricardo S. with Donald T. Phillips. Wiser in

  14. Consolidating Air Force Maintenance Occupational Specialties

    DTIC Science & Technology

    2016-01-01

    Bill Gilbert . A number of colleagues at RAND, including John Drew, Laura Baldwin, Al Robbert, and Ray Conley, provided support during this effort...Massey, James M. Masters, Raymond A. Pyles, Ricardo Sanchez, Jerry M. Sollinger, Brent Thomas, Robert S. Tripp, and Ben D. Van Roo, Analysis of the Air...MG-872-AF, 2009), Tripp et al. (Robert S. Tripp, Ronald G. McGarvey, Ben D. Van Roo, James M. Masters and Jerry M. Sollinger. A Repair Network

  15. Translations on Narcotics and Dangerous Drugs, Number 284.

    DTIC Science & Technology

    1977-02-10

    Culiacan: ’The Drug Kingdom’ (Ricardo Urioste; EL SOL DE MEXICO, 22 Dec CEMEF Publishes Youth Views on Drugs 76) 34 (EL DIA, 21 Dec 76) 36...and U.S. nationals Federico Becker Hewort and Roberto Kibler Jr. At the intersection of the roads leading to Colombia and Ciudad Anahuac, the men had...12 kilometers southeast of Ciudad Mier from a ranch owned by Hinojosa Canales. 27 In early September drug dealers Modesto Luna Trevino, AdoIfo

  16. Commission 20: Position and Motion of Minor Planets, Comets and Satellites

    NASA Astrophysics Data System (ADS)

    Valsecchi, Giovanni B.; Fernandez, Julio; Bowell, Edward L. G.; Arlot, Jean-Eudes; Bowell, Edward L. G.; Chernetenko, Yulia A.; Chesley, Steven R.; Lazzaro, Daniela; Lemaitre, Anne; Marsden, Brian G.; Muinonen, Karri; Rickman, Hans; Tholen, David J.; Yoshikawa, Makoto

    2007-12-01

    A total of 16 among the new IAU members have asked to join Commission 20; they are: Jerome Berthier, Nicholas J. Cooper, Marco Delbò, Romina P. Di Sisto, Michael W. Evans, Tetsuharu Fuse, Ludmila Hudkova, Yurij N. Krugly, Elena N. Polyakhova, Zhanna Pozhalova, Alessandro Rossi, Qi Rui, Jonathan D. Shanklin, Slawomira E. Szutowicz, Gino Tuccari and Hong-Suh Yim. Moreover, two requests to join the Commission have been received by astronomers that are already IAU members: Peter De Cat and Ricardo A. Gil-Hutton.

  17. JPRS Report, Latin America

    DTIC Science & Technology

    1988-07-11

    Buenos Aires AMBITO FINANCIERO in Spanish 31 May 88 pp 16, 43 [Commentary by Ricardo Laferriere: "Nonalignment: Where To Go or Why Stay"] [Text] "We...AMBITO FINANCIERO , is to see to it that economics is not the only issue that the Argentine public discusses. JPRS-LAM-88-025 11 July 1988 10 ARGENTINA...July 1988 BRAZIL 14 Public Poll Reveals Lack of Confidence in Government 33420100b Sao Paulo O ESTADO DE SAO PA ULO in Portuguese 2 Jun 88 p 26

  18. Application of LANDSAT data to the study of urban development in Brasilia

    NASA Technical Reports Server (NTRS)

    Parada, N. D. J. (Principal Investigator); Deoliveira, M. D. L. N.; Foresti, C.; Niero, M.; Parreira, E. M. D. M. F.

    1984-01-01

    The urban growth of Brasilia within the last ten years is analyzed with special emphasis on the utilization of remote sensing orbital data and automatic image processing. The urban spatial structure and the monitoring of its temporal changes were examined in a whole and dynamic way by the utilization of MSS-LANDSAT images for June (1973, 1978 and 1983). In order to aid data interpretation, a registration algorithm implemented in the Interactive Multispectral Image Analysis System (IMAGE-100) was utilized aiming at the overlap of multitemporal images. The utilization of suitable digital filters, combined with the images overlap, allowed a rapid identification of areas of possible urban growth and oriented the field work. The results obtained in this work permitted an evaluation of the urban growth of Brasilia, taking as reference the proposal stated for the construction of the city in the Pilot Plan elaborated by Lucio Costa.

  19. TU-A-17A-02: In Memoriam of Ben Galkin: Virtual Tools for Validation of X-Ray Breast Imaging Systems

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

    Myers, K; Bakic, P; Abbey, C

    2014-06-15

    This symposium will explore simulation methods for the preclinical evaluation of novel 3D and 4D x-ray breast imaging systems – the subject of AAPM taskgroup TG234. Given the complex design of modern imaging systems, simulations offer significant advantages over long and costly clinical studies in terms of reproducibility, reduced radiation exposures, a known reference standard, and the capability for studying patient and disease subpopulations through appropriate choice of simulation parameters. Our focus will be on testing the realism of software anthropomorphic phantoms and virtual clinical trials tools developed for the optimization and validation of breast imaging systems. The symposium willmore » review the stateof- the-science, as well as the advantages and limitations of various approaches to testing realism of phantoms and simulated breast images. Approaches based upon the visual assessment of synthetic breast images by expert observers will be contrasted with approaches based upon comparing statistical properties between synthetic and clinical images. The role of observer models in the assessment of realism will be considered. Finally, an industry perspective will be presented, summarizing the role and importance of virtual tools and simulation methods in product development. The challenges and conditions that must be satisfied in order for computational modeling and simulation to play a significantly increased role in the design and evaluation of novel breast imaging systems will be addressed. Learning Objectives: Review the state-of-the science in testing realism of software anthropomorphic phantoms and virtual clinical trials tools; Compare approaches based upon the visual assessment by expert observers vs. the analysis of statistical properties of synthetic images; Discuss the role of observer models in the assessment of realism; Summarize the industry perspective to virtual methods for breast imaging.« less

  20. Electron- and positron-impact ionization of inert gases

    NASA Astrophysics Data System (ADS)

    Campeanu, R. I.; Walters, H. R. J.; Whelan, Colm T.

    2018-06-01

    Triple-differential cross sections (TDCS) are presented for the electron and positron impact ionization of inert gas atoms in a range of geometries where a number of significant few body effects compete to define the shape of the TDCS. Using both positrons and electrons as projectiles has opened up the possibility of performing complementary studies which could effectively isolate competing interactions which cannot be separately detected in an experiment with a single projectile. A comparison is presented between theory and the recent experiments of [Gavin, deLucio, and DuBois, Phys. Rev. A 95, 062703 (2017), 10.1103/PhysRevA.95.062703] for e± and contrasted with the results from earlier electron experiments. For the special case of xenon(5 p ), cross sections are presented for both electron- and positron-impact ionization in kinematics where the electron case appears well understood. The kinematics are then varied in order to focus on the possible role of distortion, exchange, and target wave-function effects.

  1. [The Museu da Saúde in Portugal: a physical space, a virtual space].

    PubMed

    Oliveira, Inês Cavadas de; Andrade, Helena Rebelo de; Miguel, José Pereira

    2015-12-01

    Museu da Saúde (Museum of Health) in Portugal, based on the dual concept of a multifaceted physical space and a virtual space, is preparing an inventory of its archive. So far, it has studied five of its collections in greater depth: tuberculosis, urology, psychology, medicine, and malaria. In this article, these collections are presented, and the specificities of developing museological activities within a national laboratory, Instituto Nacional de Saúde Doutor Ricardo Jorge, are also discussed, highlighting the issues of the store rooms and exhibition spaces, the inventory process, and the communication activities, with a view to overcoming the challenges inherent to operating in a non-museological space.

  2. Controlling Costs: The 6-3-5 Method - Case Studies at NAVSEA and NATO

    DTIC Science & Technology

    2016-04-30

    Catalyst Technologies Costing for the Future: Exploring Cost Estimation With Unmanned Autonomous Systems Ricardo Valerdi, Professor, University of... systems was a Hughes Aircraft spinoff company. The ATCSs being developed required the use of touchscreens (a new technology at the time) and had the...www.acquisitionresearch.net). ^Åèìáëáíáçå=oÉëÉ~êÅÜ=mêçÖê~ãW= `êÉ~íáåÖ=póåÉêÖó=Ñçê=fåÑçêãÉÇ=`Ü~åÖÉ= - 282 - Panel 18. Forecasting and Controlling Costs in Weapons Systems

  3. Recent advances in chromaffin cell biology: summing up the last International Symposium on Chromaffin Cell Biology.

    PubMed

    Cárdenas, Ana M

    2004-01-01

    The International Symposium on Chromaffin Cell Biology (ISCCB) brings together a group of approximately 150 scientists from around the world who meet every 2 years to discuss recent advances in our understanding of biogenesis and motion of secretory vesicles, synthesis, storage and release of secreted products (catecholamines, chromogranins, ATP), and mechanisms involving the excitation-secretion coupling, membrane ion channels, intracellular calcium homeostasis and exocytosis. The development of new technologies that allow an accurate measurement of catecholamines, vesicle motion, exocytosis, etc. are also analyzed. The 12th ISCCB, organized by Ricardo Borges, took place on September 20-26, 2003, in La Palma, Canary Islands, Spain. In this article we describe the most recent and significant contributions to the 12th ISCCB.

  4. Evidence of hidden leprosy in a supposedly low endemic area of Brazil.

    PubMed

    Bernardes, Fred; Paula, Natália Aparecida de; Leite, Marcel Nani; Abi-Rached, Thania Loyola Cordeiro; Vernal, Sebastian; Silva, Moises Batista da; Barreto, Josafá Gonçalves; Spencer, John Stewart; Frade, Marco Andrey Cipriani

    2017-12-01

    Show that hidden endemic leprosy exists in a municipality of inner São Paulo state (Brazil) with active surveillance actions based on clinical and immunological evaluations. The study sample was composed by people randomly selected by a dermatologist during medical care in the public emergency department and by active surveillance carried out during two days at a mobile clinic. All subjects received a dermato-neurological examination and blood sampling to determine anti-PGL-I antibody titers by enzyme-linked immunosorbent assay (ELISA). From July to December 2015, 24 new cases of leprosy were diagnosed; all were classified as multibacillary (MB) leprosy, one with severe Lucio's phenomenon. Seventeen (75%) were found with grade-1 or 2 disability at the moment of diagnosis. Anti-PGL-I titer was positive in 31/133 (23.3%) individuals, only 6/24 (25%) were positive in newly diagnosed leprosy cases. During the last ten years before this study, the average new case detection rate (NCDR) in this town was 2.62/100,000 population. After our work, the NCDR was raised to 42.8/100,000. These results indicate a very high number of hidden leprosy cases in this supposedly low endemic area of Brazil.

  5. Origins of Argentinean dentistry and development of teaching.

    PubMed

    Siutti, O W

    2001-07-01

    The history of the legal practice of dentistry in the Rio de la Plata region is given. The first diplomas were given in 1891 by the Medical Tribunal, before the creation of the dental school in Buenos Aires. The inauguration of teaching courses and the different teaching plans, as well as the biography of the teachers who initiated the teaching in Argentina are presented as are the creation of the School of Dentistry and the appearance of the three schools of the College of Medical Sciences in the monumental new building. Portraits of the teachers Etcheparborda, Pereira, Erausquin and Guardo, crafters of the old school are presented, together with those of the administrators of the university complex and the College, Profs. Dr. Jose Arce and Ricardo C. Guardo.

  6. Hot topics from the Assemblies.

    PubMed

    2015-03-01

    INSTEAD: a randomised switch trial of indacaterol versus salmeterol/fluticasone in moderate COPD Authors: Rossi A, van der Molen T, Ricardo del Olmo, et al. Eur Respir J 2014; 44: 6, 1548-1556 SUMMARY: Inhaled corticosteroids (ICS) remain a highly controversial treatment for stable chronic obstructive pulmonary disease (COPD). Data linking high-dose ICS with complications, such as pneumonia and fractures, has necessitated a re-evaluation of their role in COPD management. Guidelines currently suggest ICS for patients with a forced expiratory volume in 1 s (FEV1) <50% predicted (or <60% in some regions) and a history of exacerbations. Nevertheless, it is well known that ICS and combination ICS/long-acting β-agonist (LABA) treatments are commonly used outside these groups. In view of the increasingly recognised dangers of ICS treatment, data demonstrating the safety of discontinuing ICS treatment is welcome.

  7. What is Quantum Information?

    NASA Astrophysics Data System (ADS)

    Lombardi, Olimpia; Fortin, Sebastian; Holik, Federico; López, Cristian

    2017-04-01

    Preface; Introduction; Part I. About the Concept of Information: 1. About the concept of information Sebastian Fortin and Olimpia Lombardi; 2. Representation, information, and theories of information Armond Duwell; 3. Information, communication, and manipulability Olimpia Lombardi and Cristian López; Part II. Information and quantum mechanics: 4. Quantum versus classical information Jeffrey Bub; 5. Quantum information and locality Dennis Dieks; 6. Pragmatic information in quantum mechanics Juan Roederer; 7. Interpretations of quantum theory: a map of madness Adán Cabello; Part III. Probability, Correlations, and Information: 8. On the tension between ontology and epistemology in quantum probabilities Amit Hagar; 9. Inferential versus dynamical conceptions of physics David Wallace; 10. Classical models for quantum information Federico Holik and Gustavo Martin Bosyk; 11. On the relative character of quantum correlations Guido Bellomo and Ángel Ricardo Plastino; Index.

  8. Lecture Notes and Essays in Astrophysics.III. 3rd Symposium of the Astrophysics Group of the Spanish Royal Physical Society (RSEF).

    NASA Astrophysics Data System (ADS)

    Ulla, A.; Manteiga, M.

    2008-12-01

    The Third volume of "Lecture Notes and Essays in Astrophysics" highlights some important contributions of Spanish astrophysicists to Planetology, Solar and Stellar Physics, Extragalactic Astronomy, Cosmology and astronomical instrumentation. After decades without a dedicated mission, Venus is again in fashion. On the one hand, Ricardo Hueso and collaborators, and on the other Miguel Angel Lopez-Valverde, review ESA Venus Express contribution to the understanding of the atmosphere of the neighbouring planet. Carme Jordi describes in a comprehensive essay the main observational calibration techniques and methods for the determination of mass, radius, temperature, chemical composition and luminosity of a star. Dying stars are fundamental to understand the nature of dark energy, probably the most fundamental problem in Physics today. Type Ia supernovae have played a fundamental role showing the acceleration of the expansion rate of the Universe a decade ago. Inma Dominguez and collaborators go into detail on how the knowledge of the fundamental physics of thermonuclear supernovae explotions condition their role as astrophysical candles.

  9. Plant maintenance and plant life extension issue, 2008

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

    Agnihotri, Newal

    The focus of the March-April issue is on plant maintenance and plant life extension. Major articles include the following: Exciting time to be at the U.S. NRC, by Dale Klein, Nuclear Regulatory Commission; Extraordinary steps to ensure a minimal environmental impact, by George Vanderheyden, UniStar Nuclear Energy, LLC.; Focused on consistent reduction of outages, by Kevin Walsh, GE Hitachi Nuclear Energy; On the path towards operational excellence, by Ricardo Perez, Westinghouse Electric Company; Ability to be refuelled on-line, by Ian Trotman, CANDU Services, Atomic Energy of Canada, Ltd.; ASCA Application for maintenance of SG secondary side, by Patrick Wagner, Wolfmore » Creek Nuclear Operating Corporation, Phillip Battaglia and David Selfridge, Westinghouse Electric Company; and, An integral part of the landscape and lives, by Tyler Lamberts, Entergy Nuclear Operations, Inc. The Industry Innovation article is titled Steam generator bowl drain repairs, by John Makar and Richard Gimple, Wolf Creek Nuclear Operating Corporation.« less

  10. 78 FR 37788 - In the Matter of: Juan Ricardo Puente-Paez, Inmate Number #05086-379, FCI McDowell, Federal...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-24

    ... exported from the United States to Mexico four military spec Interceptor body armor vests, which were... owned, possessed or controlled by the Denied Person, or service any item, of whatever origin, that is... subject to the Regulations are the foreign-produced direct product of U.S.-origin technology. V. This...

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

    Carle, S F

    Compositional data are represented as vector variables with individual vector components ranging between zero and a positive maximum value representing a constant sum constraint, usually unity (or 100 percent). The earth sciences are flooded with spatial distributions of compositional data, such as concentrations of major ion constituents in natural waters (e.g. mole, mass, or volume fractions), mineral percentages, ore grades, or proportions of mutually exclusive categories (e.g. a water-oil-rock system). While geostatistical techniques have become popular in earth science applications since the 1970s, very little attention has been paid to the unique mathematical properties of geostatistical formulations involving compositional variables.more » The book 'Geostatistical Analysis of Compositional Data' by Vera Pawlowsky-Glahn and Ricardo Olea (Oxford University Press, 2004), unlike any previous book on geostatistics, directly confronts the mathematical difficulties inherent to applying geostatistics to compositional variables. The book righteously justifies itself with prodigious referencing to previous work addressing nonsensical ranges of estimated values and error, spurious correlation, and singular cross-covariance matrices.« less

  12. [Abundance and species diversity of tabanids (Diptera) in the biosphere reserve Ipassa-Makokou (Gabon) during the rainy season].

    PubMed

    Mavoungou, J F; Makanga, B K; Acapovi-Yao, G; Desquesnes, M; M'Batchi, B

    2012-05-01

    The abundance and species diversity of tabanids were evaluated by trapping of insects using Vavoua traps, during the rainy season, from October 4 to November 30, 2009, in three different habitats: primary forest, secondary forest and village, in the biosphere reserve Ipassa-IRET Makokou in Gabon. Eight species belonging to three genera of tabanids have been identified for a total of 402 specimens caught. The tabanid species numerically the most abundant were: Tabanus secedens Walker, 1854 (55.2%), Tabanus obscurehirtus Ricardo, 1908 (13.9%), Chrysops dimidiatus Wulp, 1885 (11.2%) and Chrysops silaceus Austen, 1907 (10.7%). The less abundant species were Tabanus par Walker, 1854 (3.2%), Tabanus besti arbucklei Austen, 1912 (3%), Tabanus marmorosus congoicola Bequaert, 1930 (1%) and Ancala fasciata fasciata (Fabricius, 1775) (0.5%). Specimens of the genera Tabanus and Chrysops could not be identified, these insects represented respectively 0.7% and 0.5% of the insects trapped. The highest proportion of tabanids was trapped in secondary forest (75.1%) and the lower in primary forest (4.5%).

  13. Function Point Analysis Depot

    NASA Technical Reports Server (NTRS)

    Muniz, R.; Martinez, El; Szafran, J.; Dalton, A.

    2011-01-01

    The Function Point Analysis (FPA) Depot is a web application originally designed by one of the NE-C3 branch's engineers, Jamie Szafran, and created specifically for the Software Development team of the Launch Control Systems (LCS) project. The application consists of evaluating the work of each developer to be able to get a real estimate of the hours that is going to be assigned to a specific task of development. The Architect Team had made design change requests for the depot to change the schema of the application's information; that information, changed in the database, needed to be changed in the graphical user interface (GUI) (written in Ruby on Rails (RoR and the web service/server side in Java to match the database changes. These changes were made by two interns from NE-C, Ricardo Muniz from NE-C3, who made all the schema changes for the GUI in RoR and Edwin Martinez, from NE-C2, who made all the changes in the Java side.

  14. Organic Rankine cycle - review and research directions in engine applications

    NASA Astrophysics Data System (ADS)

    Panesar, Angad

    2017-11-01

    Waste heat to power conversion using Organic Rankine Cycles (ORC) is expected to play an important role in CO2 reductions from diesel engines. Firstly, a review of automotive ORCs is presented focusing on the pure working fluids, thermal architectures and expanders. The discussion includes, but is not limited to: R245fa, ethanol and water as fluids; series, parallel and cascade as architectures; dry saturated, superheated and supercritical as expansion conditions; and scroll, radial turbine and piston as expansion machines. Secondly, research direction in versatile expander and holistic architecture (NOx + CO2) are proposed. Benefits of using the proposed unconventional approaches are quantified using Ricardo Wave and Aspen HYSYS for diesel engine and ORC modelling. Results indicate that, the implementation of versatile piston expander tolerant to two-phase and using cyclopentane can potentially increase the highway drive cycle power by 8%. Furthermore, holistic architecture offering complete utilisation of charge air and exhaust recirculation heat increased the performance noticeably to 5% of engine power at the design point condition.

  15. [Scientific Research Policy for Health in Portugal: II - Facts and Suggestions].

    PubMed

    Guerreiro, Cátia Sá; Hartz, Zulmira; Sambo, Luís; Conceição, Cláudia; Dussault, Gilles; Russo, Giuliano; Viveiros, Miguel; Silveira, Henrique; Pita Barros, Pedro; Ferrinho, Paulo

    2017-03-31

    After more than 40 years of democracy and 30 years of European integration, Portugal has bridged the research gap it had previously. However, when compared to global and European research policies, Portugal still has a long way go regarding investment in research and development. Health Research in Portugal has been managed by the Fundação para a Ciência e Tecnologia and the National Health Institute Doctor Ricardo Jorge, and it has not been a political priority, emphasized by the absence of a national scientific research plan for health, resulting in a weak coordination of actors in the field. The strategic guidelines of the 2004 - 2010 National Health Plan are what comes closest to a health research policy, but these were not implemented by the institutions responsible for scientific research for the health sector. Trusting that adopting a strategy of incentives to stimulate health research is an added-value for the Portuguese health system, the authors present five strategic proposals for research in health in Portugal.

  16. Recovery Act - Sustainable Transportation: Advanced Electric Drive Vehicle Education Program

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

    Caille, Gary

    The collective goals of this effort include: 1) reach all facets of this society with education regarding electric vehicles (EV) and plug–in hybrid electric vehicles (PHEV), 2) prepare a workforce to service these advanced vehicles, 3) create web–based learning at an unparalleled level, 4) educate secondary school students to prepare for their future and 5) train the next generation of professional engineers regarding electric vehicles. The Team provided an integrated approach combining secondary schools, community colleges, four–year colleges and community outreach to provide a consistent message (Figure 1). Colorado State University Ventures (CSUV), as the prime contractor, plays a keymore » program management and co–ordination role. CSUV is an affiliate of Colorado State University (CSU) and is a separate 501(c)(3) company. The Team consists of CSUV acting as the prime contractor subcontracted to Arapahoe Community College (ACC), CSU, Motion Reality Inc. (MRI), Georgia Institute of Technology (Georgia Tech) and Ricardo. Collaborators are Douglas County Educational Foundation/School District and Gooru (www.goorulearning.org), a nonprofit web–based learning resource and Google spin–off.« less

  17. Utility of ELISA screening for the monitoring of abstinence from illegal and legal drugs in hair and urine.

    PubMed

    Agius, Ronald; Nadulski, Thomas

    2014-06-01

    Amphetamines, cannabinoids, cocaine, opiates, methadone, and benzodiazepines in authentic hair samples with drug concentrations around the medical and psychological assessment (MPA) guidelines cut-offs were screened by LUCIO-direct ELISA kits. Following confirmation of all positive and a significant number of negatively screened samples with gas chromatography-mass spectrometry (GC-MS) or liquid chromatography-tandem mass spectrometry (LC-MS/MS) methods accredited for forensic purposes. Receiver operating characteristics (ROC) were plotted and the area under the curve (AUC) and overall misclassification rate (OMR) were calculated and compared to those obtained for the same drug classes in urine. While fulfilling the validation criteria of the German forensic guidelines, for almost all screening tests in hair and urine the AUC were greater than 0.8, indicating good to excellent performance. Moreover the AUC calculated for the detection of drugs in hair did not differ significantly to the AUC calculated for the detection of the same drug classes in urine, thus showing a comparable screening performance to the well accepted, previously published application of the same ELISAs for the detection of drugs at unconventionally low cut-offs in urine. For the first time, the validation of the immunoassay tests for the complete 6-drug panel MPA profile in hair and urine using a large population of authentic hair and urine samples with drug concentrations around MPA cut-offs, lower than conventional clinical or workplace drug testing guidelines cut-offs as well as those suggested by the Society of hair testing (SoHT) is presented. Copyright © 2014 John Wiley & Sons, Ltd.

  18. Insight into the evolution and origin of leprosy bacilli from the genome sequence of Mycobacterium lepromatosis

    PubMed Central

    Singh, Pushpendra; Benjak, Andrej; Schuenemann, Verena J.; Herbig, Alexander; Avanzi, Charlotte; Busso, Philippe; Nieselt, Kay; Krause, Johannes; Vera-Cabrera, Lucio; Cole, Stewart T.

    2015-01-01

    Mycobacterium lepromatosis is an uncultured human pathogen associated with diffuse lepromatous leprosy and a reactional state known as Lucio's phenomenon. By using deep sequencing with and without DNA enrichment, we obtained the near-complete genome sequence of M. lepromatosis present in a skin biopsy from a Mexican patient, and compared it with that of Mycobacterium leprae, which has undergone extensive reductive evolution. The genomes display extensive synteny and are similar in size (∼3.27 Mb). Protein-coding genes share 93% nucleotide sequence identity, whereas pseudogenes are only 82% identical. The events that led to pseudogenization of 50% of the genome likely occurred before divergence from their most recent common ancestor (MRCA), and both M. lepromatosis and M. leprae have since accumulated new pseudogenes or acquired specific deletions. Functional comparisons suggest that M. lepromatosis has lost several enzymes required for amino acid synthesis whereas M. leprae has a defective heme pathway. M. lepromatosis has retained all functions required to infect the Schwann cells of the peripheral nervous system and therefore may also be neuropathogenic. A phylogeographic survey of 227 leprosy biopsies by differential PCR revealed that 221 contained M. leprae whereas only six, all from Mexico, harbored M. lepromatosis. Phylogenetic comparisons indicate that M. lepromatosis is closer than M. leprae to the MRCA, and a Bayesian dating analysis suggests that they diverged from their MRCA approximately 13.9 Mya. Thus, despite their ancient separation, the two leprosy bacilli are remarkably conserved and still cause similar pathologic conditions. PMID:25831531

  19. Restoration of paper artworks with microemulsions confined in hydrogels for safe and efficient removal of adhesive tapes.

    PubMed

    Bonelli, Nicole; Montis, Costanza; Mirabile, Antonio; Berti, Debora; Baglioni, Piero

    2018-05-21

    The presence of pressure-sensitive tapes (PSTs) on paper artworks, either fortuitous or specifically applied for conservation purposes, is one of the most frequent and difficult issues encountered during restoration. Aged PSTs can damage or disfigure artworks, compromising structural integrity, readability, and enjoyment. Current procedures are often inherently hazardous for artistic media and paper support. Challenged by the necessity to remove PSTs from a contemporary and an ancient drawing (20th century, by artists da Silva and Hayter, and a 16th century drawing of one figure from the Sistine Chapel by Michelangelo), we addressed this issue from a physicochemical perspective, leveraging colloid and interface science. After a characterization of the specific PSTs present on the artifact, we selected a highly water-retentive hydrogel as the host of 23% wt/wt of "green" organic solvents uniformly dispersed within the gel in the form of nanosized droplets. The double confinement of the organic solvent in the nanodroplets and into the gel network promotes a tailored, controlled removal of PSTs of different natures, with virtually no interaction with the solvent-sensitive artwork. This noninvasive procedure allows complete retrieval of artwork readability. For instance, in the ancient drawing, the PST totally concealed the inscription, " di mano di Michelangelo " ("from Michelangelo's hand"), a possibly false attribution hidden by a collector, which is now perfectly visible and whose origin is currently under investigation. Remarkably, the same methodology was successful for the removal of aged PST adhesive penetrated inside paper fibers of a drawing from the celebrated artist Lucio Fontana.

  20. Alighting and feeding behaviour of tabanid flies on horses, kangaroos and pigs.

    PubMed

    Muzari, M O; Skerratt, L F; Jones, R E; Duran, T L

    2010-05-28

    Successful mechanical transmission of surra between animals by tabanid flies (Diptera: Tabanidae) depends to a large extent on the blood-feeding behaviour of the tabanid species prevalent in the area. We studied tabanid-host interactions in Australia to better predict risk of surra transmission and design intervention strategies. At least six tabanid species were observed alighting on horses, pigs and kangaroos, but the most abundant were Tabanus pallipennis Macquart, Pseudotabanus silvester Bergroth and T. townsvilli Ricardo. The behaviour of tabanids in terms of landing location on the host body, duration of feeding and the proportion completing the blood-meal varied with fly species and host species. The findings predict that some species of tabanid such as T. pallipennis should be better vectors and some species of host such as pigs should be better reservoirs of surra based on the inability of flies to feed to repletion and longer feeding durations. This will result in multiple feeds and increased risk of exposure to the infectious agent, respectively, which increases the risk of transmission. Insecticide treatments should target preferred feeding sites on the host's body. (c) 2010 Elsevier B.V. All rights reserved.

  1. Cognitive behavioral therapy of minor depressive symptoms in elderly Chinese Americans: a pilot study.

    PubMed

    Dai, Y; Zhang, S; Yamamoto, J; Ao, M; Belin, T R; Cheung, F; Hifumi, S S

    1999-12-01

    There is a high prevalence of suicide among elderly Chinese, and particularly among elderly Chinese women in Mainland China with a prevalence of 19.6 per hundred thousand. Since Chinese individuals may much more highly value education, a cognitive-behavioral package originated by Ricardo Munoz, Ph.D. was adapted for Chinese American subjects. The material was videotaped in eight sessions, approximately 25 minutes in length, to be shown to community subjects who were at least 40 years and over. In addition, a videotape of muscular relaxation techniques was made. A manual written in Chinese about the content of each class, was given to each subject when he/she attended. The experimental group showed significant improvement in the scores in the Hamilton Depression Scale, including the Somatic Subscale in the Hamilton Anxiety Scale. There was no significant improvement in the control group on any of the measures. Thus the study suggests the efficacy of psychoeducational classes in reducing symptoms of depression in non-patient community elderly. Other studies are being conducted among Korean Americans and Japanese Americans in the United States, and also in the Orient among Japanese elderly.

  2. Nature in economic theories: Hans Immler traces recognition of the environment - and its neglect - in various classics

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

    Karsten, S.G.

    1987-01-01

    Labor and capital are usually considered as the primary factors of production, the costs of which are of utmost importance. In contrast, nature (including all natural resources), as the essential third factor, is disregarded. She is generally assumed to be always available, self-regenerating, and to be exploited without long-term costs. In other words, she is more or less viewed as a constant. Hans Immler's new treatise represents an important contribution in that he emphasized the role and function of the natural environment, and its neglect, in the formulation of theories of value and their long-term consequences on contemporary economic theoriesmore » and on the person and society. This essay traces Immler's evaluation with extensive quotations - especially with regard to Physiocracy and the classical economists - of nature's role and function, or their neglect, in the formulation of theories of value through the writings of Aristotle, St. Thomas Aquinas, William Petty, John Locke, Adam Smith, David Ricardo, Karl Marx, and others, - all dealt with in Part 1 of his book - and Francois Quesnay and the Physiocrats - the topic of Part 2.« less

  3. Two decades of Mexican particle physics at Fermilab

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

    Roy Rubinstein

    2002-12-03

    This report is a view from Fermilab of Mexican particle physics at the Laboratory since about 1980; it is not intended to be a history of Mexican particle physics: that topic is outside the expertise of the writer. The period 1980 to the present coincides with the growth of Mexican experimental particle physics from essentially no activity to its current state where Mexican groups take part in experiments at several of the world's major laboratories. Soon after becoming Fermilab director in 1979, Leon Lederman initiated a program to encourage experimental physics, especially experimental particle physics, in Latin America. At themore » time, Mexico had significant theoretical particle physics activity, but none in experiment. Following a visit by Lederman to UNAM in 1981, a conference ''Panamerican Symposium on Particle Physics and Technology'' was held in January 1982 at Cocoyoc, Mexico, with about 50 attendees from Europe, North America, and Latin America; these included Lederman, M. Moshinsky, J. Flores, S. Glashow, J. Bjorken, and G. Charpak. Among the conference outcomes were four subsequent similar symposia over the next decade, and a formal Fermilab program to aid Latin American physics (particularly particle physics); it also influenced a decision by Mexican physicist Clicerio Avilez to switch from theoretical to experimental particle physics. The first physics collaboration between Fermilab and Mexico was in particle theory. Post-docs Rodrigo Huerta and Jose Luis Lucio spent 1-2 years at Fermilab starting in 1981, and other theorists (including Augusto Garcia, Arnulfo Zepeda, Matias Moreno and Miguel Angel Perez) also spent time at the Laboratory in the 1980s.« less

  4. A hydrodynamic model for cooperating solidary countries

    NASA Astrophysics Data System (ADS)

    De Luca, Roberto; Di Mauro, Marco; Falzarano, Angelo; Naddeo, Adele

    2017-07-01

    The goal of international trade theories is to explain the exchange of goods and services between different countries, aiming to benefit from it. Albeit the idea is very simple and known since ancient history, smart policy and business strategies need to be implemented by each subject, resulting in a complex as well as not obvious interplay. In order to understand such a complexity, different theories have been developed since the sixteenth century and today new ideas still continue to enter the game. Among them, the so called classical theories are country-based and range from Absolute and Comparative Advantage theories by A. Smith and D. Ricardo to Factor Proportions theory by E. Heckscher and B. Ohlin. In this work we build a simple hydrodynamic model, able to reproduce the main conclusions of Comparative Advantage theory in its simplest setup, i.e. a two-country world with country A and country B exchanging two goods within a genuine exchange-based economy and a trade flow ruled only by market forces. The model is further generalized by introducing money in order to discuss its role in shaping trade patterns. Advantages and drawbacks of the model are also discussed together with perspectives for its improvement.

  5. [Diagnosis of congenital endocrinological disease in newborns with prolonged jaundice and hypoglycaemia].

    PubMed

    Braslavsky, D; Keselman, A; Chiesa, A; Bergadá, I

    2012-03-01

    The association of prolonged neonatal jaundice and hypoglycaemia may be secondary to an endocrinological disease. Pituitary insufficiency and primary adrenal insufficiency are the most likely endocrine diseases that need to be ruled out. We retrospectively analysed the clinical and laboratory characteristics of thirteen patients referred to the Hospital de Niños Ricardo Gutiérrez between years 2003 and 2008 due to prolonged neonatal jaundice and hypoglycaemia secondary to pituitary insufficiency in twelve patients, and in one secondary to primary adrenal insufficiency. All patients had a history of neonatal hypoglycaemia. Ten patients had conjugated hyperbilirubinaemia and six also had elevated transaminases. Combined pituitary hormone deficiency was observed in the twelve hypopituitarism patients. Hormonal replacement normalised liver function and resolved the prolonged jaundice in all the patients. None of them underwent liver biopsy. Hypoglycaemia also remitted after hormonal therapy. Prolonged or cholestatic jaundice associated with neonatal hypoglycaemia is highly likely to be due to pituitary hormone deficiency or primary adrenal insufficiency. Early diagnosis and treatment of these children reverts the prolonged jaundice and prevents morbidity and mortality due to recurrent hypoglycaemia and hormone deficiencies. Copyright © 2011 Asociación Española de Pediatría. Published by Elsevier Espana. All rights reserved.

  6. Free time minimizers for the three-body problem

    NASA Astrophysics Data System (ADS)

    Moeckel, Richard; Montgomery, Richard; Sánchez Morgado, Héctor

    2018-03-01

    Free time minimizers of the action (called "semi-static" solutions by Mañe in International congress on dynamical systems in Montevideo (a tribute to Ricardo Mañé), vol 362, pp 120-131, 1996) play a central role in the theory of weak KAM solutions to the Hamilton-Jacobi equation (Fathi in Weak KAM Theorem in Lagrangian Dynamics Preliminary Version Number 10, 2017). We prove that any solution to Newton's three-body problem which is asymptotic to Lagrange's parabolic homothetic solution is eventually a free time minimizer. Conversely, we prove that every free time minimizer tends to Lagrange's solution, provided the mass ratios lie in a certain large open set of mass ratios. We were inspired by the work of Da Luz and Maderna (Math Proc Camb Philos Soc 156:209-227, 1980) which showed that every free time minimizer for the N-body problem is parabolic and therefore must be asymptotic to the set of central configurations. We exclude being asymptotic to Euler's central configurations by a second variation argument. Central configurations correspond to rest points for the McGehee blown-up dynamics. The large open set of mass ratios are those for which the linearized dynamics at each Euler rest point has a complex eigenvalue.

  7. Trace metals in the Ob and Yenisei Rivers' Estuaries (the Kara Sea).

    NASA Astrophysics Data System (ADS)

    Demina, L. L.

    2014-12-01

    along both transects and within the sedimentary cores. References. Demina L.L., Gordeev V.V., Galkin S.V., Kravchishina M.D. Biogeochemistry of some heavy metals and metalloids along the transect the Ob River Estuary - the Kara Sea. Oceanology, 2010, vo. 50, No 5, pp. 729- 742.

  8. ESPAS: the European e-science platform to access near-Earth space data (Invited)

    NASA Astrophysics Data System (ADS)

    Belehaki, A.; Hapgood, M. A.; Ritschel, B.; Manola, N.

    2013-12-01

    Lebesis, Bruno Zolesi, Tatjana Gerzen, Ingemar Häggström, Anna Charisi, Ivan Galkin, Jurgen Watermann, Matthew Angling, Timo Asikainen, Alan Aylward, Henrike Barkmann, Peter Bergqvist, Andrew Bushell, Fabien Darrouzet, Dimitris Dialetis, Carl-Fredrik Enell, Daniel Heynderickx, Norbert Jakowski, Magnar Johnsen, Jean Lilensten, Ian McCrea, Kalevi Mursula, Bogdan Nicula, Michael Pezzopane, Viviane Pierrard, Bodo Reinisch, Bernd Ritschel, Luca Spogli, Iwona Stanislawska, Claudia Stolle, Eija Tanskanen, Ioanna Tsagouri, Esa Turunen, Thomas Ulich, Matthew Wild, Tim Yeoman

  9. A linear acoustic model for intake wave dynamics in IC engines

    NASA Astrophysics Data System (ADS)

    Harrison, M. F.; Stanev, P. T.

    2004-01-01

    In this paper, a linear acoustic model is described that has proven useful in obtaining a better understanding of the nature of acoustic wave dynamics in the intake system of an internal combustion (IC) engine. The model described has been developed alongside a set of measurements made on a Ricardo E6 single cylinder research engine. The simplified linear acoustic model reported here produces a calculation of the pressure time-history in the port of an IC engine that agrees fairly well with measured data obtained on the engine fitted with a simple intake system. The model has proved useful in identifying the role of pipe resonance in the intake process and has led to the development of a simple hypothesis to explain the structure of the intake pressure time history: the early stages of the intake process are governed by the instantaneous values of the piston velocity and the open area under the valve. Thereafter, resonant wave action dominates the process. The depth of the early depression caused by the moving piston governs the intensity of the wave action that follows. A pressure ratio across the valve that is favourable to inflow is maintained and maximized when the open period of the valve is such to allow at least, but no more than, one complete oscillation of the pressure at its resonant frequency to occur while the valve is open.

  10. [MODIS Investigation

    NASA Technical Reports Server (NTRS)

    Abbott, Mark R.

    1998-01-01

    The objectives of the last six months were: Continue analysis of Hawaii Ocean Time-series (HOT) bio-optical mooring data, Recover instrumentation from JGOFS cruises in the Southern Ocean and analyze data Maintain documentation of MOCEAN algorithms and software for use by MOCEAN and GLI teams Continue chemostat experiments on the relationship of fluorescence quantum yield to environmental factors. Continue to develop and expand browser-based information system for in situ bio-optical data Work Analysis of Field Data from Hawaii We are continuing to analyze bio-optical data collected at the Hawaii Ocean Time Series mooring. The HOT bio-optical mooring was recovered in May 1998. After retrieving the data, the sensor package was serviced and redeployed. We now have over 18 months of data. These are being analyzed as part of a larger study of mesoscale processes at this JGOFS time series site. We have had some failures in the data logger which have affected the fluorescence channels. These are being repaired. We also had an instrument housing failure, and minor modifications have been made to avoid subsequent problems. In addition, Ricardo Letelier is funded as part of the SeaWiFS calibrator/validation effort (through a subcontract from the University of Hawaii, Dr. John Porter), and he is collecting bio-optical and fluorescence data as part of the HOT activity.

  11. Working memory impairment and recovery in iron deficient children.

    PubMed

    Otero, Gloria A; Pliego-Rivero, F Bernardo; Porcayo-Mercado, Rosario; Mendieta-Alcántara, Gustavo

    2008-08-01

    Iron is an important oligoelement participating in multiple metabolic processes, including the synthesis of catecholamines, and its deficiency (ID) throughout development is particularly insidious on brain maturation and the emergence of cognitive functions during school age. A working memory (WM) study in 8-10-year-old ID children is presented. It is hypothesized that an impairment in WM exists in ID school-age children and a substantial restoration of this mental ability should occur after iron supplementation. Event-related potentials (ERPs) were recorded during the completion of a Sternberg-type task in control, ID and ID-iron supplemented children. ID children showed less correct answers and diminished ERP amplitude in frontal, central, parietal and temporal regions compared to control children. After iron supplementation and normalizing bodily iron stores, behavioral and ERP differences disappeared between ID and control children. Considering that WM is fundamentally related to attention ability, the results presented here confirm and reinforce previous observations: ID severely diminishes attention [Otero GA, Pliego-Rivero FB, Contreras G, Ricardo J, Fernandez T. Iron supplementation brings up a lacking P300 in iron deficient children. Clin Neurophysiol 2004;115:2259-66] and WM while iron supplementation substantially restores the cognitive capabilities tested. This is one of very few reports using ERP showing a diminished WM capability in ID school-age children.

  12. Concepts and Bounded Rationality: An Application of Niestegge's Approach to Conditional Quantum Probabilities

    NASA Astrophysics Data System (ADS)

    Blutner, Reinhard

    2009-03-01

    Recently, Gerd Niestegge developed a new approach to quantum mechanics via conditional probabilities developing the well-known proposal to consider the Lüders-von Neumann measurement as a non-classical extension of probability conditionalization. I will apply his powerful and rigorous approach to the treatment of concepts using a geometrical model of meaning. In this model, instances are treated as vectors of a Hilbert space H. In the present approach there are at least two possibilities to form categories. The first possibility sees categories as a mixture of its instances (described by a density matrix). In the simplest case we get the classical probability theory including the Bayesian formula. The second possibility sees categories formed by a distinctive prototype which is the superposition of the (weighted) instances. The construction of prototypes can be seen as transferring a mixed quantum state into a pure quantum state freezing the probabilistic characteristics of the superposed instances into the structure of the formed prototype. Closely related to the idea of forming concepts by prototypes is the existence of interference effects. Such inference effects are typically found in macroscopic quantum systems and I will discuss them in connection with several puzzles of bounded rationality. The present approach nicely generalizes earlier proposals made by authors such as Diederik Aerts, Andrei Khrennikov, Ricardo Franco, and Jerome Busemeyer. Concluding, I will suggest that an active dialogue between cognitive approaches to logic and semantics and the modern approach of quantum information science is mandatory.

  13. Meteorological effects on the daily activity patterns of tabanid biting flies in northern Queensland, Australia.

    PubMed

    Van Hennekeler, K; Jones, R E; Skerratt, L F; Muzari, M O; Fitzpatrick, L A

    2011-03-01

    Information on the daily activity patterns of tabanid flies is important in the development of strategies that decrease the risk of pathogens transmitted by them. In addition, this information is useful to maximize numbers of tabanids trapped during short-term studies and to target feeding behavior studies of certain tabanid species to their times of peak activity. The current study examined the effects of various meteorological factors on the daily activity patterns of common tropical species of tabanids in north Queensland. Each species studied responded differently to weather factors. Tabanus townsvilli Ricardo (Diptera: Tabanidae) was most active during late morning and early afternoon, whereas Pseudotabanus silvester (Bergroth) and Tabanus pallipennis Macquart were most active in the late afternoon. Tabanus dorsobimaculatus Macquart was most active in the morning and early afternoon. Data on daily activity patterns of tabanid flies indicates that in an area such as Townsville, North Queensland, where several species of tabanid are present concurrently in high numbers, the overlapping periods of high activity for these species indicate a high risk of pathogen transmission for most of the day (10.00-19.00 hours). Similarly, because each species responds differently to weather variables, only extreme weather conditions are likely to inhibit activity of all species. These data also indicate that for maximal results, trapping and feeding behavior studies should be tailored to the preferred activity period of the species under investigation. © 2010 The Authors. Medical and Veterinary Entomology © 2010 The Royal Entomological Society.

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

    Dr. Ricardo Maqueda; Dr. Fred M. Levinton

    Nova Photonics, Inc. has a collaborative effort at the National Spherical Torus Experiment (NSTX). This collaboration, based on fast imaging of visible phenomena, has provided key insights on edge turbulence, intermittency, and edge phenomena such as edge localized modes (ELMs) and multi-faceted axisymmetric radiation from the edge (MARFE). Studies have been performed in all these areas. The edge turbulence/intermittency studies make use of the Gas Puff Imaging diagnostic developed by the Principal Investigator (Ricardo Maqueda) together with colleagues from PPPL. This effort is part of the International Tokamak Physics Activity (ITPA) edge, scrape-off layer and divertor group joint activity (DSOL-15:more » Inter-machine comparison of blob characteristics). The edge turbulence/blob study has been extended from the current location near the midplane of the device to the lower divertor region of NSTX. The goal of this effort was to study turbulence born blobs in the vicinity of the X-point region and their circuit closure on divertor sheaths or high density regions in the divertor. In the area of ELMs and MARFEs we have studied and characterized the mode structure and evolution of the ELM types observed in NSTX, as well as the study of the observed interaction between MARFEs and ELMs. This interaction could have substantial implications for future devices where radiative divertor regions are required to maintain detachment from the divertor plasma facing components.« less

  15. Performance of a Mobile Phone App-Based Participatory Syndromic Surveillance System for Acute Febrile Illness and Acute Gastroenteritis in Rural Guatemala.

    PubMed

    Olson, Daniel; Lamb, Molly; Lopez, Maria Renee; Colborn, Kathryn; Paniagua-Avila, Alejandra; Zacarias, Alma; Zambrano-Perilla, Ricardo; Rodríguez-Castro, Sergio Ricardo; Cordon-Rosales, Celia; Asturias, Edwin Jose

    2017-11-09

    /147 vs 43.8%, 141/322; RR 1.4, 95% CI 1.1-1.9). Several external factors (cellular tower collapse, contentious elections) were associated with periods of decreased reporting. Poor response rate (<70%) was associated with lower case reporting of acute gastroenteritis, norovirus-associated acute gastroenteritis, acute febrile illness, and dengue virus-associated acute febrile illness (P<.001). Parent-reported syndromic data on the Vigilant-e app demonstrated agreement with nurse-collected data for fever (kappa=.57, P<.001), vomiting (kappa=.63, P<.001), and diarrhea (kappa=.61, P<.001), with decreased agreement as the time interval between parental report and nurse home visit increased (<1 day: kappa=.65-.70; ≥2 days: kappa=.08-.29). In a resource-limited area of rural Guatemala, a mobile phone app-based participatory syndromic surveillance system demonstrated a high reporting rate and good agreement between parental reported data and nurse-reported data during home visits. Several household-level and external factors were associated with decreased syndromic reporting. Poor reporting rate was associated with decreased syndromic and pathogen-specific case ascertainment. ©Daniel Olson, Molly Lamb, Maria Renee Lopez, Kathryn Colborn, Alejandra Paniagua-Avila, Alma Zacarias, Ricardo Zambrano-Perilla, Sergio Ricardo Rodríguez-Castro, Celia Cordon-Rosales, Edwin Jose Asturias. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 09.11.2017.

  16. [Clinical and endoscopic features of a selected population with serrated colorectal adenomas in a private clinic in Lima - Peru].

    PubMed

    Castillo, Ofelia; Barreda, Carlos; Recavarren, Sixto; Barriga, José A; Salazar M, Fernando; Yriberry, Simón; Barriga, Eduardo; Salazar C, Fernando

    2013-01-01

    To describe the clinical and endoscopic caracteristics of a population that has only serrated polyps of colon (mainly sessile serrated adenomas) in a private clinic in Lima, Perú, from 2009-2011. Retrospective study conducted at the endoscopy center of Clinic Ricardo Palma, Lima, Peru. Olympus colonoscope was used with high definition, including NBI (narrow band imaging) and electronic magnification. Patients had pathologic diagnosis of “polyps and / or colorectal serrated adenomas” and excluded those with synchronous tubular or villous adenomas. Images were evaluated by two endoscopists and then by a third gastroenterologist. We found 201 serrated polyps in 108 patients. Women were 60.2% and overweight predominated. Eighty (74.1%) had only one serrated adenoma and 23 (21.3%) with at least one synchronous hyperplastic polyp. The average size of sessile serrated adenomas was 5.12 mm (± 3.87 DS) and the flat type was 91 (58.7%). There were significant differences in the diameter of sessile serrated adenomas between the distal and proximal colon (4.47 mm ± 2.23 vs. 6.90 mm ± 6.25; p<0.000). The common features of sessile serrated adenomas were: White (31/36, 86.1%), smooth (28/36, 77.8%) and regular margins (26/36, 72.2%). There was a relationship between vascular pattern according NBI and serrated polyp histology (p=0.024). The endoscopic features of sessile serrated adenomas can evade detection to white light. NBI is a useful tool to define some features of these lesions.

  17. How we went digital without a strategy.

    PubMed

    Semler, R

    2000-01-01

    Once you say what business you're in, you put your employees into a mental straitjacket and hand them a ready-made excuse for ignoring new opportunities. So rather than dictate his company's identity, Ricardo Semler--the majority owner of Semco in São Paulo, Brazil--lets his employees shape it through their individual efforts and interests. "I don't know what Semco is," he writes in this first-person account of his company's expansion from manufacturing to Internet services. "Nor do I want to know." Ten years ago, Semco employees who were selling cooling towers to owners of large commercial buildings heard customers complain about the high cost of maintaining the towers. The salespeople proposed a new business in cooling-tower maintenance, and the venture is now a $30 million property-management business. That initiative led to the creation, with Semco's support, of an on-line exchange to facilitate the management of commercial construction projects. The exchange is revolutionizing the construction process in Brazil and has become a springboard for further Web initiatives such as virtual trade shows. The author shares some of the lessons he has learned along the way: Forget about the top line. Never stop being a start-up. Don't be a nanny (treat your employees like adults). Let talent find its place. Make decisions quickly and openly when it comes to reviewing proposals for new businesses. And partner promiscuously: "Our partners," Semler says, "are as much a part of our company as our employees."

  18. Phylogenetic and phylodynamic analyses of human metapneumovirus in Buenos Aires (Argentina) for a three-year period (2009-2011).

    PubMed

    Velez Rueda, Ana Julia; Mistchenko, Alicia Susana; Viegas, Mariana

    2013-01-01

    Human metapneumovirus, which belongs to the Paramyxoviridae family and has been classified as a member of the Pneumovirus genus, is genetically and clinically similar to other family members such as human respiratory syncytial virus. A total of 1146 nasopharyngeal aspirates from pediatric patients with moderate and severe acute lower respiratory tract infections, hospitalized at the Ricardo Gutierrez Childreńs Hospital (Buenos Aires, Argentina), were tested by real time RT-PCR for human metapneumovirus. Results showed that 168 (14.65%) were positive. Thirty-six of these 168 samples were randomly selected to characterize positive cases molecularly. The phylogenetic analysis of the sequences of the G and F genes showed that genotypes A2 and B2 cocirculated during 2009 and 2010 and that only genotype A2 circulated in 2011 in Argentina. Genotype A2 prevailed during the study period, a fact supported by a higher effective population size (Neτ) and higher diversity as compared to that of genotype B2 (10.9% (SE 1.3%) vs. 1.7% (SE 0.4%), respectively). The phylogeographic analysis of the G protein gene sequences showed that this virus has no geographical restrictions and can travel globally harbored in hosts. The selection pressure analysis of the F protein showed that although this protein has regions with polymorphisms, it has vast structural and functional constraints. In addition, the predicted B-linear epitopes and the sites recognized by previously described monoclonal antibodies were conserved in all Argentine sequences. This points out this protein as a potential candidate to be the target of future humanized antibodies or vaccines.

  19. [History from neuropsychology to cognitive neurosciences in Argentina].

    PubMed

    Allegri, Ricardo F; Bagnatti, Pablo

    2017-11-01

    The first step from the neuropsychology in Argentina was in 1883 with the thesis of Antonio Piñeiro about the brain localization of the language and vision disorders, only few years after Broca. The aim of this work has been to describe the development of the neuropsychology in Argentina and its relation with the psychology, neurology and psychiatry. The first period was into the neurology with its French school in?uence. In 1907, Jose Ingeniero published in French his book about "amusia", Cristofredo Jakob the "folia neurobiologica" where he described the organization of the human brain, Vicente Dimitri in 1933 his book "aphasia" and Bernardo de Quiros in 1959 his works about dyslexia. The psychiatry at the hospices with the German influence from Jakob developed to the modern neuropsychiatry with Juan Carlos Goldar. The argentine school of psychology by the holism and the psychoanalysis influence do not accept the neuropsychology until 1960 where was included at the school of psychology from the university of Buenos Aires (UBA) with the first linguistics works of Juan Azcoaga. At the 80, began the North American influence of the neurology with authors like Carlos Mangone (dementia), Ramon Leiguarda (apraxia), Sergio Starkstein (depression and apathy) and Ricardo Allegri (memory and Alzheimer). In 1982 the Argentine Neuropsychological Society was founded and in 1987 was the working group of dementia from the Argentine Neurological Society. At this moment, Aldo Ferreres organized the chair of neuropsychology at the school of psychology (UBA). Nowadays, the growing as discipline is in context of the psychology, neurology and psychiatry in the way of the recent cognitive neurosciences.

  20. Hospital concessions in Chile: where we are and where we are heading.

    PubMed

    Bachelet, Vivienne C

    2014-11-25

    Public-private partnerships began under President Ricardo Lagos, driven by the need to provide roads and other hard facilities. Over time, they expanded into social concessions such as prisons and hospitals. During the Bachelet administration, the construction of two mid-sized hospitals of Santiago was tendered with private finance initiative. During the government of Sebastián Piñera, three more hospitals were tendered. This article critically examines the grounds on which social concessions have been introduced in different parts of the world. I argue that the there are two main rationales underlying the position of those favorable to concession arrangements: pragmatic reasons and ideological-utopian reasons. I refute the arguments related to closing the infrastructure gap, effect on public debt, transfer of risk to the private sector, greater efficiency of the private sector, freeing-up of public funds and quality of health care. Review of the international literature does not yield evidence in favor of hospital concessions consistent with the principles and drivers that promote them. Quite the contrary, when the “Value for Money” methodology has been used, concessions have proven to decrease the overall capacity of the health system and to negatively affect quality of health care. I also note that there is a potential impact on intergenerational equity with projects that span for long periods, as is the case of hospital concessions. I conclude that, since there is no evidence base grounded on sound technical principles in favor of this policy, the real underlying reasons to promote private financing of public health infrastructure are ideological, and functional to market interests but not to collective preferences.

  1. Neural network controller development and implementation for spark ignition engines with high EGR levels.

    PubMed

    Vance, Jonathan Blake; Singh, Atmika; Kaul, Brian C; Jagannathan, Sarangapani; Drallmeier, James A

    2007-07-01

    Past research has shown substantial reductions in the oxides of nitrogen (NOx) concentrations by using 10%-25% exhaust gas recirculation (EGR) in spark ignition (SI) engines (see Dudek and Sain, 1989). However, under high EGR levels, the engine exhibits strong cyclic dispersion in heat release which may lead to instability and unsatisfactory performance preventing commercial engines to operate with high EGR levels. A neural network (NN)-based output feedback controller is developed to reduce cyclic variation in the heat release under high levels of EGR even when the engine dynamics are unknown by using fuel as the control input. A separate control loop was designed for controlling EGR levels. The stability analysis of the closed-loop system is given and the boundedness of the control input is demonstrated by relaxing separation principle, persistency of excitation condition, certainty equivalence principle, and linear in the unknown parameter assumptions. Online training is used for the adaptive NN and no offline training phase is needed. This online learning feature and model-free approach is used to demonstrate the applicability of the controller on a different engine with minimal effort. Simulation results demonstrate that the cyclic dispersion is reduced significantly using the proposed controller when implemented on an engine model that has been validated experimentally. For a single cylinder research engine fitted with a modern four-valve head (Ricardo engine), experimental results at 15% EGR indicate that cyclic dispersion was reduced 33% by the controller, an improvement of fuel efficiency by 2%, and a 90% drop in NOx from stoichiometric operation without EGR was observed. Moreover, unburned hydrocarbons (uHC) drop by 6% due to NN control as compared to the uncontrolled scenario due to the drop in cyclic dispersion. Similar performance was observed with the controller on a different engine.

  2. Summary of the analyses for recovery factors

    USGS Publications Warehouse

    Verma, Mahendra K.

    2017-07-17

    IntroductionIn order to determine the hydrocarbon potential of oil reservoirs within the U.S. sedimentary basins for which the carbon dioxide enhanced oil recovery (CO2-EOR) process has been considered suitable, the CO2 Prophet model was chosen by the U.S. Geological Survey (USGS) to be the primary source for estimating recovery-factor values for individual reservoirs. The choice was made because of the model’s reliability and the ease with which it can be used to assess a large number of reservoirs. The other two approaches—the empirical decline curve analysis (DCA) method and a review of published literature on CO2-EOR projects—were deployed to verify the results of the CO2 Prophet model. This chapter discusses the results from CO2 Prophet (chapter B, by Emil D. Attanasi, this report) and compares them with results from decline curve analysis (chapter C, by Hossein Jahediesfanjani) and those reported in the literature for selected reservoirs with adequate data for analyses (chapter D, by Ricardo A. Olea).To estimate the technically recoverable hydrocarbon potential for oil reservoirs where CO2-EOR has been applied, two of the three approaches—CO2 Prophet modeling and DCA—do not include analysis of economic factors, while the third approach—review of published literature—implicitly includes economics. For selected reservoirs, DCA has provided estimates of the technically recoverable hydrocarbon volumes, which, in combination with calculated amounts of original oil in place (OOIP), helped establish incremental CO2-EOR recovery factors for individual reservoirs.The review of published technical papers and reports has provided substantial information on recovery factors for 70 CO2-EOR projects that are either commercially profitable or classified as pilot tests. When comparing the results, it is important to bear in mind the differences and limitations of these three approaches.

  3. [Recurrent wheezing: prevalence and associated factors in infants from Buenos Aires City, Argentina].

    PubMed

    Szulman, Gabriela Aída; Freilij, Héctor; Behrends, Ilse; Gentile, Ángela; Mallol, Javier

    The episodes of bronchial obstruction at early age constitute a frequent problem in Pediatrics. The aim of this study was to evaluate the prevalence of recurrent wheezing in infants in Buenos Aires City, as well as to identify any associated factors. Cross-sectional study performed from 2011 to 2012 in the Children Hospital Ricardo Gutiérrez, Buenos Aires City, as part of the International Study of Wheezing in Infants. A validated questionnaire was applied to parents of infants aged between 12 and 15 months. The prevalence of wheezing, mostly the recurrent episodes (three or more), and their probable associated factors were evaluated. Data were statistically analyzed with χ 2 , Fisher's test, binary and logistics multiple regression analysis. The significance level was 0.05. Over 1063 infants, 58.9% (confidence interval (CI) 95% 55.9-61.9) presented at least one episode of wheezing and 26.3% (CI95% 23.8-29.9) three or more episodes (recurrent wheezing). Risk factors associated to wheezing were male gender (p=0.001), six or more episodes of cold during the first year of life (p <0.0001), age at first cold <4 months (p <0.0001); pneumonia (p <0.0001) and smoking during pregnancy (tobacco) (p=0.01). For recurrent wheezing, risk factors we considered as six or more episodes of cold during the first year of life (p <0.0001), early (< 4 month of age) onset wheezing (p <0.0001) and nocturnal wheezing (p <0.0001). The prevalence of recurrent wheezing among infants in Buenos Aires Ciy was high (26.3%). Some identified associated factors can be preventable. Copyright © 2017 Hospital Infantil de México Federico Gómez. Publicado por Masson Doyma México S.A. All rights reserved.

  4. Biological trade and markets

    PubMed Central

    2016-01-01

    Cooperation between organisms can often be understood, like trade between merchants, as a mutually beneficial exchange of services, resources or other ‘commodities’. Mutual benefits alone, however, are not sufficient to explain the evolution of trade-based cooperation. First, organisms may reject a particular trade if another partner offers a better deal. Second, while human trade often entails binding contracts, non-human trade requires unwritten ‘terms of contract’ that ‘self-stabilize’ trade and prevent cheating even if all traders strive to maximize fitness. Whenever trading partners can be chosen, market-like situations arise in nature that biologists studying cooperation need to account for. The mere possibility of exerting partner choice stabilizes many forms of otherwise cheatable trade, induces competition, facilitates the evolution of specialization and often leads to intricate forms of cooperation. We discuss selected examples to illustrate these general points and review basic conceptual approaches that are important in the theory of biological trade and markets. Comparing these approaches with theory in economics, it turns out that conventional models—often called ‘Walrasian’ markets—are of limited relevance to biology. In contrast, early approaches to trade and markets, as found in the works of Ricardo and Cournot, contain elements of thought that have inspired useful models in biology. For example, the concept of comparative advantage has biological applications in trade, signalling and ecological competition. We also see convergence between post-Walrasian economics and biological markets. For example, both economists and biologists are studying ‘principal–agent’ problems with principals offering jobs to agents without being sure that the agents will do a proper job. Finally, we show that mating markets have many peculiarities not shared with conventional economic markets. Ideas from economics are useful for biologists

  5. Reduced Order Modeling in General Relativity

    NASA Astrophysics Data System (ADS)

    Tiglio, Manuel

    2014-03-01

    Reduced Order Modeling is an emerging yet fast developing filed in gravitational wave physics. The main goals are to enable fast modeling and parameter estimation of any detected signal, along with rapid matched filtering detecting. I will focus on the first two. Some accomplishments include being able to replace, with essentially no lost of physical accuracy, the original models with surrogate ones (which are not effective ones, that is, they do not simplify the physics but go on a very different track, exploiting the particulars of the waveform family under consideration and state of the art dimensional reduction techniques) which are very fast to evaluate. For example, for EOB models they are at least around 3 orders of magnitude faster than solving the original equations, with physically equivalent results. For numerical simulations the speedup is at least 11 orders of magnitude. For parameter estimation our current numbers are about bringing ~100 days for a single SPA inspiral binary neutron star Bayesian parameter estimation analysis to under a day. More recently, it has been shown that the full precessing problem for, say, 200 cycles, can be represented, through some new ideas, by a remarkably compact set of carefully chosen reduced basis waveforms (~10-100, depending on the accuracy requirements). I will highlight what I personally believe are the challenges to face next in this subarea of GW physics and where efforts should be directed. This talk will summarize work in collaboration with: Harbir Antil (GMU), Jonathan Blackman (Caltech), Priscila Canizares (IoA, Cambridge, UK), Sarah Caudill (UWM), Jonathan Gair (IoA. Cambridge. UK), Scott Field (UMD), Chad R. Galley (Caltech), Frank Herrmann (Germany), Han Hestahven (EPFL, Switzerland), Jason Kaye (Brown, Stanford & Courant). Evan Ochsner (UWM), Ricardo Nochetto (UMD), Vivien Raymond (LIGO, Caltech), Rory Smith (LIGO, Caltech) Bela Ssilagyi (Caltech) and MT (UMD & Caltech).

  6. From Ecology to Finance (and Back?): A Review on Entropy-Based Null Models for the Analysis of Bipartite Networks

    NASA Astrophysics Data System (ADS)

    Straka, Mika J.; Caldarelli, Guido; Squartini, Tiziano; Saracco, Fabio

    2018-04-01

    Bipartite networks provide an insightful representation of many systems, ranging from mutualistic networks of species interactions to investment networks in finance. The analyses of their topological structures have revealed the ubiquitous presence of properties which seem to characterize many—apparently different—systems. Nestedness, for example, has been observed in biological plant-pollinator as well as in country-product exportation networks. Due to the interdisciplinary character of complex networks, tools developed in one field, for example ecology, can greatly enrich other areas of research, such as economy and finance, and vice versa. With this in mind, we briefly review several entropy-based bipartite null models that have been recently proposed and discuss their application to real-world systems. The focus on these models is motivated by the fact that they show three very desirable features: analytical character, general applicability, and versatility. In this respect, entropy-based methods have been proven to perform satisfactorily both in providing benchmarks for testing evidence-based null hypotheses and in reconstructing unknown network configurations from partial information. Furthermore, entropy-based models have been successfully employed to analyze ecological as well as economic systems. As an example, the application of entropy-based null models has detected early-warning signals, both in economic and financial systems, of the 2007-2008 world crisis. Moreover, they have revealed a statistically-significant export specialization phenomenon of country export baskets in international trade, a result that seems to reconcile Ricardo's hypothesis in classical economics with recent findings on the (empirical) diversification industrial production at the national level. Finally, these null models have shown that the information contained in the nestedness is already accounted for by the degree sequence of the corresponding graphs.

  7. Effects of piston surface treatments on performance and emissions of a methanol-fueled, direct injection, stratified charge engine

    NASA Astrophysics Data System (ADS)

    West, B.; Green, J. B.

    1994-07-01

    The purpose of this study was to investigate the effects of thermal barrier coatings and/or surface treatments on the performance and emissions of a methanol-fueled, direct-injection, stratified-charge (DISC) engine. A Ricardo Hydra Mark III engine was used for this work and in previous experiments at Oak Ridge National Laboratory (ORNL). The primary focus of the study was to examine the effects of various piston insert surface treatments on hydrocarbon (HC) and oxides of nitrogen (NO(x)) emissions. Previous studies have shown that engines of this class have a tendency to perform poorly at low loads and have high unburned fuel emissions. A blank aluminum piston was modified to employ removable piston bowl inserts. Four different inserts were tested in the experiment: aluminum, stainless steel with a 1.27-mm (0.050-in.) air gap (to act as a thermal barrier), and two stainless steel/air-gap inserts with coatings. Two stainless steel inserts were dimensionally modified to account for the coating thickness (1.27-mm) and coated identically with partially stabilized zirconia (PSZ). One of the coated inserts then had an additional seal-coat applied. The coated inserts were otherwise identical to the stainless steel/air-gap insert (i.e., they employed the same 1.27-mm air gap). Thermal barrier coatings were employed in an attempt to increase combustion chamber surface temperatures, thereby reducing wall quenching and promoting more complete combustion of the fuel in the quench zone. The seal-coat was applied to the zirconia to reduce the surface porosity; previous research suggested that despite the possibly higher surface temperatures obtainable with a ceramic coating, the high surface area of a plasma-sprayed coating may actually allow fuel to adhere to the surface and increase the unburned fuel emissions and fuel consumption.

  8. Biological trade and markets.

    PubMed

    Hammerstein, Peter; Noë, Ronald

    2016-02-05

    Cooperation between organisms can often be understood, like trade between merchants, as a mutually beneficial exchange of services, resources or other 'commodities'. Mutual benefits alone, however, are not sufficient to explain the evolution of trade-based cooperation. First, organisms may reject a particular trade if another partner offers a better deal. Second, while human trade often entails binding contracts, non-human trade requires unwritten 'terms of contract' that 'self-stabilize' trade and prevent cheating even if all traders strive to maximize fitness. Whenever trading partners can be chosen, market-like situations arise in nature that biologists studying cooperation need to account for. The mere possibility of exerting partner choice stabilizes many forms of otherwise cheatable trade, induces competition, facilitates the evolution of specialization and often leads to intricate forms of cooperation. We discuss selected examples to illustrate these general points and review basic conceptual approaches that are important in the theory of biological trade and markets. Comparing these approaches with theory in economics, it turns out that conventional models-often called 'Walrasian' markets-are of limited relevance to biology. In contrast, early approaches to trade and markets, as found in the works of Ricardo and Cournot, contain elements of thought that have inspired useful models in biology. For example, the concept of comparative advantage has biological applications in trade, signalling and ecological competition. We also see convergence between post-Walrasian economics and biological markets. For example, both economists and biologists are studying 'principal-agent' problems with principals offering jobs to agents without being sure that the agents will do a proper job. Finally, we show that mating markets have many peculiarities not shared with conventional economic markets. Ideas from economics are useful for biologists studying cooperation but need

  9. Cardiology in the young : where we have been. Where we are. Where we are going.

    PubMed

    Jacobs, Jeffrey P

    2014-12-01

    Cardiology in the Young is devoted to cardiovascular issues affecting the young, and older patients with congenital heart disease, or with other cardiac diseases acquired during childhood. The journal serves the interests of all professionals concerned with these topics. By design, the journal is international and multidisciplinary in its approach, and members of the editorial board take an active role in its mission, helping to make it an indispensable reference for paediatric and congenital cardiac care. All aspects of paediatric and congenital cardiac care are covered within the journal. The content includes original articles, brief reports, editorials, reviews, and papers devoted to continuing professional development. High-quality colour figures are published on a regular basis, and without charge to the authors. Regular supplements are published containing the abstracts of the annual meetings of the Association for European Paediatric and Congenital Cardiology, along with other occasional supplements. These supplements are supplied free to subscribers. The vision of Cardiology in the Young is to use print and electronic media to improve paediatric and congenital cardiac care. The mission of Cardiology in the Young is to be a premier global journal for paediatric and congenital cardiac care - an essential journal that spans the domains of patient care, research, education, and advocacy, and also spans geographical, temporal, and subspeciality boundaries. Cardiology in the Young was officially launched in December, 1990. The late Lucio Parenzan was Editor-in-Chief from 1990 through Volume 4, Number 1, January 1994. Professor Robert Anderson and Giancarlo Crupi then shared the Editor-in-Chief position until the end of 1995. Then, from 1995 through 2007, Professor Robert Anderson served as the sole Editor-in-Chief of Cardiology in the Young . Edward Baker, MD, FRCP, FRCPCH, served as Editor-in-Chief of Cardiology in the Young from 2007 to 2013. In January, 2014

  10. John Newsom-Davis: clinician-scientist and so much more

    PubMed Central

    2011-01-01

    John Newsom-Davis was born in 1932 and died, aged 74, in 2007. After national service in the Royal Air Force, he read Natural Sciences at Cambridge. Following clinical studies at the Middlesex Hospital, he began research into respiratory neurophysiology with Tom Sears at the National Hospital, Queen Square, in London, and spent 1 year with Fred Plum at Cornell University in New York. After neurology specialist training at Queen Square, he became the director of the Batten Unit, continuing his interest in respiratory physiology. There he began to work on myasthenia gravis in collaboration with Ricardo Miledi at University College London and in 1978, after performing the first studies on plasma exchange in that disease, he established a myasthenia gravis research group at the Royal Free Hospital. There he investigated the role of the thymus in this disease and demonstrated an autoimmune basis for the Lambert Eaton myasthenic syndrome and ‘seronegative’ myasthenia. He was awarded the first Medical Research Council Clinical Research Professorship in 1979 but moved to Oxford in 1987 when he was elected Action Research Professor of Neurology. While at Oxford, he continued to run a very successful multidisciplinary group, researched further into the thymic abnormalities and cellular immunology of myasthenia, identified antibody-mediated mechanisms in acquired neuromyotonia, and began the molecular work that identified the genetic basis for many forms of congenital myasthenic syndrome. Meanwhile, he was also involved in university and college governance and contributed widely to the Medical Research Council, government committees, research charities and the Association of British Neurologists. Among many honours, he was elected Fellow of the Royal Society in 1991, appointed Commander of the British Empire in 1996 and made a Foreign Associate Member of the Institute of Medicine of the United States in 2001. Nearing and following retirement from Oxford, where he

  11. Bicarbonate Values for Healthy Residents Living in Cities Above 1500 Meters of Altitude: A Theoretical Model and Systematic Review.

    PubMed

    Ramirez-Sandoval, Juan C; Castilla-Peón, Maria F; Gotés-Palazuelos, José; Vázquez-García, Juan C; Wagner, Michael P; Merelo-Arias, Carlos A; Vega-Vega, Olynka; Rincón-Pedrero, Rodolfo; Correa-Rotter, Ricardo

    2016-06-01

    Ramirez-Sandoval, Juan C., Maria F. Castilla-Peón, José Gotés-Palazuelos, Juan C. Vázquez-García, Michael P. Wagner, Carlos A. Merelo-Arias, Olynka Vega-Vega, Rodolfo Rincón-Pedrero, and Ricardo Correa-Rotter. Bicarbonate values for healthy residents living in cities above 1500 m of altitude: a theoretical model and systematic review. High Alt Med Biol. 17:85-92, 2016.-Plasma bicarbonate (HCO3(-)) concentration is the main value used to assess the metabolic component of the acid-base status. There is limited information regarding plasma HCO3(-) values adjusted for altitude for people living in cities at high altitude defined as 1500 m (4921 ft) or more above sea level. Our aim was to estimate the plasma HCO3(-) concentration in residents of cities at these altitudes using a theoretical model and compare these values with HCO3(-) values found on a systematic review, and with those venous CO2 values obtained in a sample of 633 healthy individuals living at an altitude of 2240 m (7350 ft). We calculated the PCO2 using linear regression models and calculated plasma HCO3(-) according to the Henderson-Hasselbalch equation. Results show that HCO3(-) concentration falls as the altitude of the cities increase. For each 1000 m of altitude above sea level, HCO3(-) decreases to 0.55 and 1.5 mEq/L in subjects living at sea level with acute exposure to altitude and in subjects acclimatized to altitude, respectively. Estimated HCO3(-) values from the theoretical model were not different to HCO3(-) values found in publications of a systematic review or with venous total CO2 measurements in our sample. Altitude has to be taken into consideration in the calculation of HCO3(-) concentrations in cities above 1500 m to avoid an overdiagnosis of acid-base disorders in a given individual.

  12. Two Amazing Rocket Launches That Began My Career

    NASA Astrophysics Data System (ADS)

    Rothschild, Richard E.

    2013-01-01

    I began my X-ray astronomy career by being given the responsibility for the Goddard rocket program by Frank MacDonald in the early 70's. I am forever grateful to him and Elihu Boldt for the opportunity. The rocket's observing program was three compact binary X-ray sources that could not have been more different: Cyg X-1, Cyg X-3, and Her X-1. A sounding rocket launch is nothing like a satellite launch with its large booster, Cape Canaveral experience, and lots of procedures and no touching of the hardware. First of all, one can walk up to the sounding rocket tower (at least you used to be able to) and go up in it to fix or adjust something with the yet-to-be-fueled rocket, booster, and payload just sitting there. At launch, you can see it up close 100 m) and personal, and it is spectacular. There is an explosion (the Nike booster igniting), a bright flash of light, and it is gone in a second or two. And back in the block house, I watched Her X-1 pulse in real time, after Chuck Glasser calmed me down and explained that the detectors were not arcing but it was Her X-1. The Cyg X-1 observations resulted in the discovery of millisecond temporal structure in the flux from a cosmic source -- 13 1-ms bursts over a total of two minutes of observing in the 2 flights. Cyg X-3 was seen in a high state in the first flight and in a lower harder state in the second, where we detected the iron line for the first time in a Galactic source. The Her X-1 observation clearly showed the high energy roll-over of the spectrum for the first time. The light curves of the first flight found their way into many presentations, including Ricardo Giacconi's Nobel lecture. The Goddard rocket program was an amazing beginning to my career.

  13. PREFACE: X Workshop of the Gravitation and Mathematical Physics Division, Mexican Physical Society

    NASA Astrophysics Data System (ADS)

    2014-11-01

    Avanzados (CINVESTAV), Universidad Autónoma Metropolitana Iztapalapa (UAM-I), Universidad de Guanajuato (UG), Universidad Nacional Autónoma de México (UNAM). We especially acknowledge the support and the kind hospitality of our host, the Universidad Autónoma del Estado de Hidalgo. Ricardo Becerril Bárcenas, Héctor H. Hernández Hernández, Miguel Sabido, Carlos A. Soto, Luis Alberto López, Omar Pedraza, Victoria E. Cerón. Editors

  14. [Development and Use of Hidrosig

    NASA Technical Reports Server (NTRS)

    Gupta, Vijay K.; Milne, Bruce T.

    2003-01-01

    The NASA portion of this joint NSF-NASA grant consists of objective 2 and a part of objective 3. A major effort was made on objective 2, and it consisted of developing a numerical GIs environment called Hidrosig. This major research tool is being developed by the University of Colorado for conducting river-network-based scaling analyses of coupled water-energy-landform-vegetation interactions including water and energy balances, and floods and droughts, at multiple space-time scales.Objective 2: To analyze the relevant remotely sensed products from satellites, radars and ground measurements to compute the transported water mass for each complete Strahler stream using an 'assimilated water balance equation' at daily and other appropriate time scales. This objective requires analysis of concurrent data sets for Precipitation (PPT), Evapotranspiration (ET) and stream flows (Q) on river networks. To solve this major problem, our decision was to develop Hidrosig, a new Open-Source GIs software. A research group in Colombia, South America, developed the first version of Hidrosig, and Ricardo Mantilla was part of this effort as an undergraduate student before joining the graduate program at the University of Colorado in 2001. Hydrosig automatically extracts river networks from large DEMs and creates a "link-based" data structure, which is required to conduct a variety of analyses under objective 2. It is programmed in Java, which is a multi-platform programming language freely distributed by SUN under a GPL license. Some existent commercial tools like Arc-Info, RiverTools and others are not suitable for our purpose for two reasons. First, the source code is not available that is needed to build on the network data structure. Second, these tools use different programming languages that are not most versatile for our purposes. For example, RiverTools uses an IDL platform that is not very efficient for organizing diverse data sets on river networks. Hidrosig establishes a

  15. MOMA and other next-generation ion trap mass spectrometers for planetary exploration

    NASA Astrophysics Data System (ADS)

    Arevalo, R. D., Jr.; Brinckerhoff, W. B.; Getty, S.; Mahaffy, P. R.; van Amerom, F. H. W.; Danell, R.; Pinnick, V. T.; Li, X.; Grubisic, A.; Southard, A. E.; Hovmand, L.; Cottin, H.; Makarov, A.

    2016-12-01

    Since the 1970's, quadrupole mass spectrometer (QMS) systems have served as low-risk, cost-efficient means to explore the inner and outer reaches of the solar system. These legacy instruments have interrogated the compositions of the lunar exosphere (LADEE), surface materials on Mars (MSL), and the atmospheres of Venus (Pioneer Venus), Mars (MAVEN) and outer planets (Galileo and Cassini-Huygens). However, the in situ detection of organic compounds on Mars and Titan, coupled with ground-based measurements of amino acids in meteorites and a variety of organics in comets, has underlined the importance of molecular disambiguation in the characterization of high-priority planetary environments. The Mars Organic Molecule Analyzer (MOMA) flight instrument, centered on a linear ion trap, enables the in situ detection of volatile and non-volatile organics, but also the characterization of molecular structures through SWIFT ion isolation/excitation and tandem mass spectrometry (MSn). Like the SAM instrument on MSL, the MOMA investigation also includes a gas chromatograph (GC), thereby enabling the chemical separation of potential isobaric interferences based on retention times. The Linear Ion Trap Mass Spectrometer (LITMS; PI: William Brinckerhoff), developed to TRL 6 via the ROSES MatISSE Program, augments the core MOMA design and adds: expanded mass range (from 20 - 2000 Da); high-temperature evolved gas analysis (up to 1300°C); and, dual polarity detector assemblies (supporting the measurement of negative ions). The LITMS instrument will be tested in the field in 2017 through the Atacama Rover Astrobiology Drilling Studies (ARADS; PI: Brian Glass) ROSES PSTAR award. Following on these advancements, the Advanced Resolution Organic Molecule Analyzer (AROMA; PI: Ricardo Arevalo Jr.), supported through the ROSES PICASSO Program, combines a highly capable MOMA/LITMS-like linear ion trap and the ultrahigh resolution CosmOrbitrap mass analyzer developed by a consortium of five

  16. Thermal barrier coatings application in diesel engines

    NASA Technical Reports Server (NTRS)

    Fairbanks, J. W.

    1995-01-01

    Commercial use of thermal barrier coatings in diesel engines began in the mid 70's by Dr. Ingard Kvernes at the Central Institute for Industrial Research in Oslo, Norway. Dr. Kvernes attributed attack on diesel engine valves and piston crowns encountered in marine diesel engines in Norwegian ships as hot-corrosion attributed to a reduced quality of residual fuel. His solution was to coat these components to reduce metal temperature below the threshold of aggressive hot-corrosion and also provide protection. Roy Kamo introduced thermal barrier coatings in his 'Adiabatic Diesel Engine' in the late 70's. Kamo's concept was to eliminate the engine block water cooling system and reduce heat losses. Roy reported significant performance improvements in his thermally insulated engine at the SAE Congress in 1982. Kamo's work stimulates major programs with insulated engines, particularly in Europe. Most of the major diesel engine manufacturers conducted some level of test with insulated combustion chamber components. They initially ran into increased fuel consumption. The German engine consortium had Prof. Woschni of the Technical Institute in Munich. Woschni conducted testing with pistons with air gaps to provide the insulation effects. Woschni indicated the hot walls of the insulated engine created a major increase in heat transfer he refers to as 'convection vive.' Woschni's work was a major factor in the abrupt curtailment of insulated diesel engine work in continental Europe. Ricardo in the UK suggested that combustion should be reoptimized for the hot-wall effects of the insulated combustion chamber and showed under a narrow range of conditions fuel economy could be improved. The Department of Energy has supported thermal barrier coating development for diesel engine applications. In the Clean Diesel - 50 Percent Efficient (CD-50) engine for the year 2000, thermal barrier coatings will be used on piston crowns and possibly other components. The primary purpose of the

  17. Improved Large Aperture Collector Manufacturing

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

    O'Rourke, Deven; Farr, Adrian

    2015-12-01

    The parabolic trough is the most established CSP technology and carries a long history of design experimentation dating back to the 1970’s. This has led to relatively standardized collector architectures, a maturing global supply chain, and a fairly uniform cost reduction strategy. Abengoa has deployed more than 1,500MWe of CSP troughs across several countries and has built and tested full-scale prototypes of many R&D concepts. The latest trough R&D efforts involved efforts to internalize non-CSP industry experience including a preliminary DFMA principles review done with Boothroyd Dewhurst, a construction literature review by the Arizona State University School of Construction Management,more » and two more focused manufacturing engineering subcontracts done by Ricardo Inc. and the nonprofit Edison Welding Institute. The first two studies highlighted strong opportunities in lowering part count, standardizing components and fasteners, developing modular designs to support prefabrication and automation, and devising simple, error-proof manual assembly methods. These principles have delivered major new cost savings in otherwise “mature” products in analogous industries like automotive, truck trailer manufacture, metal building fabrication, and shipbuilding. For this reason, they were core in the design development of the SpaceTube® collector, and arguably key to its early successes. The latter two studies were applied specifically to the first-generation SpaceTube® design and were important in setting the direction of the present SolarMat project. These studies developed a methodology to analyze the costs of manufacture and assembly, and identify new tooling concepts for more efficient manufacture. Among the main opportunities identified in these studies were the automated mirror arm manufacturing concept and the need for a less infrastructure-intensive assembly line, both of which now form central pillars of the SolarMat project strategy. These new designs

  18. A link between Late Pliensbachian organic matter preservation and the Spinatum Chronozone icehouse event

    NASA Astrophysics Data System (ADS)

    Silva, Ricardo L.; Duarte, Luís. V.

    2014-05-01

    activity driven by deglaciation. The authors would like to acknowledge the project PTDC/CTE-GIX/098968/2008 (FCT-Portugal and COMPETE-FEDER). Ricardo L. Silva also acknowledges ExxonMobil Canada Proprieties (on behalf of the Sable Offshore Energy Project) for financial support of through the Petroleum Geoscience Research Grant to Dalhousie University (Basin and Reservoir Lab).

  19. Developing an Unguided Internet-Delivered Intervention for Emotional Distress in Primary Care Patients: Applying Common Factor and Person-Based Approaches.

    PubMed

    Geraghty, Adam Wa; Muñoz, Ricardo F; Yardley, Lucy; Mc Sharry, Jennifer; Little, Paul; Moore, Michael

    2016-12-20

    assumptions underlying Internet interventions for mental health, and integrating this approach with systematic in-depth qualitative research with target patients is important. These strategies may provide novel ways for addressing the challenges of unguided delivery. The resulting intervention, Healthy Paths, will be evaluated in primary care-based randomized controlled trials, and deployed as a massive open online intervention (MOOI). ©Adam WA Geraghty, Ricardo F Muñoz, Lucy Yardley, Jennifer Mc Sharry, Paul Little, Michael Moore. Originally published in JMIR Mental Health (http://mental.jmir.org), 20.12.2016.

  20. The 2017 Seventh World Congress of Paediatric Cardiology and Cardiac Surgery: "The Olympics of our Profession".

    PubMed

    Cohen, Mitchell I; Jacobs, Jeffrey P; Cicek, Sertac

    2017-12-01

    The 1st World Congress of Paediatric Cardiology was held in London, United Kingdom, in 1980, organised by Dr Jane Somerville and Prof. Fergus Macartney. The idea was that of Jane Somerville, who worked with enormous energy and enthusiasm to bring together paediatric cardiologists and surgeons from around the world. The 2nd World Congress of Paediatric Cardiology took place in New York in 1985, organised by Bill Rashkind, Mary Ellen Engle, and Eugene Doyle. The 3rd World Congress of Paediatric Cardiology was held in Bangkok, Thailand, in 1989, organised by Chompol Vongraprateep. Although cardiac surgeons were heavily involved in these early meetings, a separate World Congress of Paediatric Cardiac Surgery was held in Bergamo, Italy, in 1988, organised by Lucio Parenzan. Thereafter, it was recognised that surgeons and cardiologists working on the same problems and driven by a desire to help children would really rather meet together. A momentous decision was taken to initiate a Joint World Congress of Paediatric Cardiology and Cardiac Surgery. A steering committee was established with membership comprising the main organisers of the four separate previous Congresses and additional members were recruited in an effort to achieve numerical equality of cardiologists and surgeons and a broad geographical representation. The historic 1st "World Congress of Paediatric Cardiology and Cardiac Surgery" took place in Paris in June, 1993, organised by Jean Kachaner. The next was to be held in Japan, but the catastrophic Kobe earthquake in 1995 forced relocation to Hawaii in 1997. Then followed Toronto, Canada, 2001, organised by Bill Williams and Lee Benson; Buenos Aires, Argentina, 2005, organised by Horatio Capelli and Guillermo Kreutzer; Cairns, Australia, 2009, organised by Jim Wilkinson; Cape Town, South Africa, 2013, organised by Christopher Hugo-Hamman; and Barcelona, Spain, 2017, organised by Sertac Cicek. With stops in Europe (1993), Asia-Pacific (1997), North America

  1. GLOBAL WARMING AND POSSIBLE EFFECTS ON FUTURE THE BRAZILIAN GRAIN PRODUCTION Hilton S. Pinto.State University of Campinas (UNICAMP). CNPq. Eduardo D. Assad. Embrapa Agriculture Informatics (CNPTIA). CNPq. Eduardo Pavao. Embrapa Agriculture Informatics (CNPTIA). Ricardo Luna. Embrapa Agriculture Informatics (CNPTIA)

    NASA Astrophysics Data System (ADS)

    Pinto, H. S.; Assad, E. D.; Pavao, E.; Luna, R.

    2012-12-01

    According to the Brazilian Government (CONAB, July 2012) the actual area of grain production in the country is close to 50.8 million ha and the perspective of production is 162.6 million of tons. Maize and Soybean are responsible for more than 83% of the total harvest. The area available for agriculture in Brazil is 282.2 million ha or close to 33% of the total land of the country. From 1991 until 2010 the agricultural technology was responsible for an increase of production close to 154% while the planted area raised only 25%. Considering this rate of production in the last 20 years the Ministry of Agriculture made an extrapolation for 2020, when the country can produce close to 176 million of grains being 65 million tons of maize, 86 million tons of soybean and 70 million bags of coffee. In this case, it was not considered any variation in the climate conditions. In 2002, in partnership with the British Embassy in Brazil, Unicamp and Embrapa published the study "Global Warming and the New Geography of Agricultural Production in Brazil" (Pinto and Assad, 2002) based on a Regional Climate Model PRECIS from Hadley Centre, where the grain production was estimated to decrease due to temperature rise. Without considering any mitigation or adaptation action, in the worst scenario (A2-IPCC) the principal crops to be affected will be coffee with 6.7% estimated production decrease until 2020, soybean 22% and corn 12%. On the other hand, sugar cane, as a C4 plant, will have an increase of production in the order of 170%. As suggested by the Word Bank, a new project was developed for a more detailed analysis of the influence of the global warming in the Brazilian agriculture, affecting temperature and water deficit in the years 2020 and 2030. It was considered initially 23 Global Climatic Models (GCM) defined by IPCC, that were separated in blocks of similar comportment using cluster multivariate analysis. Other 3 Regional Climatic Models (RCM) were also used to give more detailed information of the future scenarios: PRECIS, BRAMS and ETA. The 4 GCMs that showed more similarity among themselves and the 3 RCM were used as simulation models with similar behavior for establishing the new scenarios for 2020 and 2030. The better and the worst forecast of the curves were used as simulation points for the future agriculture scenarios. In Brazil, most part of the agricultural plantation as well as the insurance are financed by the Ministry of Agriculture that has a basic directive of following the Public Policy Program of Climatic Risk Zoning for authorizing what, when and where to plant according to climate predominance. Based in this program and in the new climatic scenarios provided by the 7 models, a new geography for Brazilian agriculture was suggested for the years 2020 and for 2030 showing the same pessimistic tendency of decrease in production close to 24% for soybean and 19% for maize summer season as compared to 2012. The results obtained with this study were used as input for the economics complimentary analysis of Brazilian possible modification of the agribusiness until the years 2020 and 2030.

  2. Planets and Life

    NASA Astrophysics Data System (ADS)

    Sullivan, Woodruff T., III; Baross, John

    2007-09-01

    Foreword; Preface; Contributors; Prologue; Part I. History: 1. History of astrobiological ideas W. T. Sullivan and D. Carney; 2. From exobiology to astrobiology S. J. Dick; Part II. The Physical Stage: 3. Formation of Earth-like habitable planets D. E. Brownlee and M. Kress; 4. Planetary atmospheres and life D. Catling and J. F. Kasting; Part III. The Origin of Life on Earth: 5. Does 'life' have a definition? C.E. Cleland and C. F. Chyba; 6. Origin of life: crucial issues R. Shapiro; 7. Origin of proteins and nucleic acids A. Ricardo and S. A. Benner; 8. The roots of metabolism G.D. Cody and J. H. Scott; 9. Origin of cellular life D. W. Deamer; Part IV. Life on Earth: 10. Evolution: a defining feature of life J. A. Baross; 11. Evolution of metabolism and early microbial communities J. A. Leigh, D. A. Stahl and J. T. Staley; 12. The earliest records of life on Earth R. Buick; 13. The origin and diversification of eukaryotes M. L. Sogin, D. J. Patterson and A. McArthur; 14. Limits of carbon life on Earth and elsewhere J. A. Baross, J. Huber and M. Schrenk; 15. Life in ice J. W. Deming and H. Eicken; 16. The evolution and diversification of life S. Awramik and K. J. McNamara; 17. Mass extinctions P. D. Ward; Part V. Potentially Habitable Worlds: 18. Mars B. M. Jakosky, F. Westall and A. Brack; 19. Europa C. F. Chyba and C. B. Phillips; 20. Titan J. I. Lunine and B. Rizk; 21. Extrasolar planets P. Butler; Part VI. Searching for Extraterrestrial Life: 22. How to search for life on other worlds C. P. McKay; 23. Instruments and strategies for detecting extraterrestrial life P. G. Conrad; 24. Societial and ethical concerns M. S. Race; 25. Planetary protection J. D. Rummel; 26. Searching for extraterrestrial intelligence J. C. Tarter; 27. Alien biochemistries P. D. Ward and S. A. Benner; Part VII. Future of the Field: 28. Disciplinary and educational opportunities L. Wells, J. Armstrong and J. Huber; Epilogue C. F. Chyba; Appendixes: A. Units and usages; B. Planetary

  3. [MODIS Investigation

    NASA Technical Reports Server (NTRS)

    Abbott, Mark R.

    1998-01-01

    The objective of the last six months were: (1) Continue analysis of Hawaii Ocean Time-series (HOT) bio-optical mooring data, and Southern Ocean bio-optical drifter data; (2) Complete development of documentation of MOCEAN algorithms and software for use by MOCEAN team and GLI team; (3) Deploy instrumentation during JGOFS cruises in the Southern Ocean; (4) Participate in test cruise for Fast Repetition Rate (FRR) fluorometer; (5) Continue chemostat experiments on the relationship of fluorescence quantum yield to environmental factors; and (6) Continue to develop and expand browser-based information system for in situ bio-optical data. We are continuing to analyze bio-optical data collected at the Hawaii Ocean Time Series mooring as well as data from bio-optical drifters that were deployed in the Southern Ocean. A draft manuscript has now been prepared and is being revised. A second manuscript is also in preparation that explores the vector wind fields derived from NSCAT measurements. The HOT bio-optical mooring was recovered in December 1997. After retrieving the data, the sensor package was serviced and redeployed. We have begun preliminary analysis of these data, but we have only had the data for 3 weeks. However, all of the data were recovered, and there were no obvious anomalies. We will add second sensor package to the mooring when it is serviced next spring. In addition, Ricardo Letelier is funded as part of the SeaWiFS calibration/validation effort (through a subcontract from the University of Hawaii, Dr. John Porter), and he will be collecting bio-optical and fluorescence data as part of the HOT activity. This will provide additional in situ measurements for MODIS validation. As noted in the previous quarterly report, we have been analyzing data from three bio-optical drifters that were deployed in the Southern Ocean in September 1996. We presented results on chlorophyll and drifter speed. For the 1998 Ocean Sciences meeting, a paper will be presented on

  4. The white marble used in Brasília, a World Heritage and the capital of Brazil

    NASA Astrophysics Data System (ADS)

    Heloisa Barros de Oliveira Frascá, Maria

    2015-04-01

    Created as the Brazilian capital, in the central western part of Brazil, Brasilia is a definitive example of 20th century modernist urbanism. It was built in only four years, from 1956 to 1960, following the project of urban planner Lucio Costa and architect Oscar Niemeyer that intended that every element - from the layout of the residential and administrative districts (often compared to the shape of a bird in flight) to the symmetry of the buildings themselves - should be in harmony with the city's overall design. This description is from the World Heritage Centre, of Unesco, that nominated Brasilia as a Cultural Heritage Property in 1987. Most of the remarkable buildings designed Oscar Niemeyer, cited by Unesco, are around the Plaza of Three Powers, as the Planalto ("Plateau") Palace, the National Congress, the Supreme Court, the Cathedral, the National Theatre among others. Aside from the worldwide recognition of the architectonic value of these buildings, it is barely mentioned the expressive use of white marble as cladding. Very few are found in the literature about specification criteria, provenance, fixation method and conservation. According to Oscar Niemeyer Foundation, at this moment they know that the stone come from a supplier in the State of Rio de Janeiro. A preliminary research indicated that the marble used in most of Brasilia buildings are from the municipality of Italva, in the northwest of the State of Rio de Janeiro (DRM-RJ, 2012). In a study carried out by DRM-RJ, in 2003, it is mentioned two white marble commercialized as dimension stone in Italva: "Sparkling Marble" (SM) and "Italva White Marble" (IWM), respectively dolomite-calcite marble and dolomite marble. Their main characteristics are: bulk specific gravity: 2,792 kg/m3 (SM) and 2,852kg/m3 (IWM); water absorption: 0.08 % (SM) and 0.10 % (IWM); uniaxial compression strength: 84.3 MPa (SM) and 88.2 MPa (IWM); modulus of rupture: 9.92 MPa (SM) and 8.75 MPa (IWM); coefficient of linear

  5. Social Media for the Dissemination of Cochrane Child Health Evidence: Evaluation Study.

    PubMed

    Dyson, Michele P; Newton, Amanda S; Shave, Kassi; Featherstone, Robin M; Thomson, Denise; Wingert, Aireen; Fernandes, Ricardo M; Hartling, Lisa

    2017-09-01

    .com scores for 61 studies promoted during the study period and recorded an average increase of 11 points. Research staff (n=3) contributed approximately 433 hours to promotion activities and planning (6.5 hours each per week) to implement the social media strategy, and study investigators reviewed all content (blog posts and tweets). This study provides empirical evidence on the use of a coordinated social media strategy for the dissemination of evidence to professionals providing health services to children and youth. The results and lessons learned from our study provide guidance for future knowledge dissemination activities using social media tools. ©Michele P Dyson, Amanda S Newton, Kassi Shave, Robin M Featherstone, Denise Thomson, Aireen Wingert, Ricardo M Fernandes, Lisa Hartling. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 01.09.2017.

  6. Integration of a Technology-Based Mental Health Screening Program Into Routine Practices of Primary Health Care Services in Peru (The Allillanchu Project): Development and Implementation.

    PubMed

    Diez-Canseco, Francisco; Toyama, Mauricio; Ipince, Alessandra; Perez-Leon, Silvana; Cavero, Victoria; Araya, Ricardo; Miranda, J Jaime

    2018-03-15

    of unidentified psychological symptoms in primary care. To increase its sustainability and utility, this procedure can be incorporated into the routine practices of existing health care services, following tailoring to the resources and features of each service. The early detection of psychological symptoms by a PHCP within a regular consultation, followed by adequate advice and support, can lead to a significant percentage of patients accessing specialized care and reducing the treatment gap of mental disorders. ©Francisco Diez-Canseco, Mauricio Toyama, Alessandra Ipince, Silvana Perez-Leon, Victoria Cavero, Ricardo Araya, J Jaime Miranda. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 15.03.2018.

  7. Climate variability and Port wine quality

    NASA Astrophysics Data System (ADS)

    Gouveia, Celia; Liberato, Margarida L. R.; Trigo, Ricardo M.; Dacamara, Carlos

    2010-05-01

    ), suggesting that this type of analysis may be used in developing a tool that may help anticipating a vintage year, based on already available seasonal climate outlooks. Célia Gouveia and Ricardo M. Trigo. "Influence of climate variability on wheat production in Portugal". GeoENV2006- 6th International Conference on Geostatistics for Environmental Applications, Rhodes, October, 25-27, 2006 Miranda, P.M.A., F. Coelho, A. R. Tomé, M. A Valente., A. Carvalho, C. Pires, H. O. Pires, V. C. Cabrinha and C. Ramalho (2002) "20th Century Portuguese Climate and Climate Scenarios", in Santos, F.D., K Forbes and R. Moita (eds) Climate Change in Portugal: Scenarios, Impacts and Adptation Measures", 27-83. Gradiva

  8. PREFACE: XII Latin American workshop on plasma physics (17-21 September 2007, Caracas, Venezuela)

    NASA Astrophysics Data System (ADS)

    Puerta, Julio

    2008-10-01

    Deutsch, Ricardo Galvao, Carlos Hidalgo, Paulo Sakanaka, Konosuke Sato, Malcom Haines and Maher Boulos. The general feeling is that these mini-courses were very successful. As an original idea of Professor Ricardo Magnus Osorio Galvão, Director of Centro Brasileiro de Pesquisas Físicas, we saluted the creation of The Vladimir Tsypin Award to the best Poster in the meeting. This prize was presented by Professor Galvão in memoriam of Vladimir Semenovich Tsypin. It was suggested that the granting of this award be made in every meeting from now on. We think that it is very important to emphasise the mini-courses due to the necessity of increasing in the near future a better formation for our young scientists. The contributions of all the lecturers are greatly appreciated. We had the typical fields in plasma physics as in past meetings. We also appreciated very much the lectures of Professor Malcolm Haines, Professor Sergey Popel, Professor Claude Deutsch, and Professor Antony Peratt for their very interesting talks on the Z-Pinch recorded to prehistory. Special thanks again to these lecturers since they have joined and honoured our meetings in the past as well. As in the VII LAWPP, all the sessions of the workshop were held at the Universidad Simon Bolivar campus, located in the nice green Valley of Sartenejas near Caracas. We also appreciate the stimulus and the financial support that we have always had for the preparation of these workshops from our institution by means of its authorities: Professor Benjamin Sharifker (Rector), Professor Aura Lopez (Dean of Academic Activities), (Professor Jose Luis Paz (Dean of Research and Development), Professor Pedro Berrisbeitia (Dean of Postgraduate Studies) and Professor William Colmenares (Dean of Extended Activities). We must also mention and appreciate the collaboration of architect Alejandro Chataing Roncajolo as Secretary and Coordinator of the Congress, as well as the daily important collaborations of our students Anais M

  9. Habitability and Life - an Overview

    NASA Astrophysics Data System (ADS)

    Bredehöft, J. H.

    2008-09-01

    be very diverse. The exact nature of these other ingredients, their possible presence and history of formation and their impact for the formation and evolution of life will be discussed for several different types of habitats all across the regime in which liquid water can be found, such as very dry and cold bodies like Mars, hot bodies like Venus, bodies covered completely in water or bodies with subsurface oceans. References [1] Kasting J.F., Whitmire D.P., Reynolds R.T., (1993) Icarus 101(1), 108-128 [2] Benner S.A., Ricardo A., Carrigan M.A. (2004) Curr Opin Chem Biol 8(6), 672-689 [3] Ruiz-Mirazo K., Peretó J., Moreno A., (2004) OLEB 34(3), 323-346 EPSC Abstracts, Vol. 3, EPSC2008-A-00039, 2008 European Planetary Science Congress, Author(s) 2008

  10. PREFACE: VII Brazilian Congress on Metrology (Metrologia 2013)

    NASA Astrophysics Data System (ADS)

    Costa-Félix, Rodrigo; Bernardes, Americo; Valente de Oliveira, José Carlos; Mauro Granjeiro, José; Epsztejn, Ruth; Ihlenfeld, Waldemar; Smarçaro da Cunha, Valnei

    2015-01-01

    ) Brazilian National Institute of Metrology, Quality and Technology jcoliveira@inmetro.gov.br José Mauro Granjeiro (Editor on Biotechnology) Brazilian National Institute of Metrology, Quality and Technology jmgranjeiro@inmetro.gov.br Ruth Epsztejn (Editor on Conformity Assessment) Brazilian National Institute of Metrology, Quality and Technology repsztejn@inmetro.gov.br Waldemar Ihlenfeld (Editor on Electrical Metrology) Brazilian National Institute of Metrology, Quality and Technology wgihlenfeld-pronametro@inmetro.gov.br Valnei Smarçaro da Cunha (Editor on Chemistry Metrology) Brazilian National Institute of Metrology, Quality and Technology vscunha@inmetro.gov.br Technical and Scientific Committee for Metrologia 2013 Ado Jório (UFMG) Carlos Achete (UFRJ, Inmetro) Flávio Vasconcelos (UFMG) Giorgio Moscati (USP) Hans Peter Grieneisen (Inmetro) Humberto Brandi (Inmetro) José Carlos Valente de Oliveira (Inmetro) José Guilherme Pereira Peixoto (IRD) José Mauro Granjeiro (Inmetro) Luiz Claudio Moreira Paschoal (Petrobras) Luis Fernado Rust (Inmetro) Luiz Silva Mello (PUC RJ) Marcos Nogueira Eberlin (Unicamp) Oleksii Kuznetsov (Inmetro) Regis Landim (Inmetro) Ricardo Carvalho (ON) Rodrigo Costa-Felix (Inmetro) Romeu José Daroda (Inmetro) Ruth Epsztejn (Inmetro) Valnei Smarçaro da Cunha (Inmetro) Valter Aibe (Inmetro) Waldemar Guilherme Kürten Ihlenfeld (PTB) Wanderley de Souza (UFRJ, Inmetro)

  11. 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

  12. PREFACE: 5th International Workshop on Top Quark Physics (TOP2012)

    NASA Astrophysics Data System (ADS)

    Salamanna, G.; Boisvert, V.; Cerrito, L.; Khan, A.; Moretti, S.; Owen, M.; Schwanenberger, C.

    2013-07-01

    resonances in the boosted top regime were also provided. Finally, a set of dedicated talks on the interplay between the top sector and other hot subjects, like the Higgs and SUSY, were given both at the theory and experimental level. Furthermore, ad hoc student sessions were organized to allow younger colleagues to pose questions to the senior experts in the field and contribute with their more recent studies. The conference has been a definitive success, not just scientifically: about 130 participants from all over the world created a collegiate spirit which culminated in the social events at Winchester Hall below King Arthur's table; and in a cosy 16th century barn for the social dinner. The Local Organizing Committee would like to thank all participants, and in particular the speakers, for their high level contributions to TOP 2012 and for making this a very fruitful and pleasant time together. We conclude by wishing the Organizing Committee of TOP 2013 all the best for a successful conference. We look forward to seeing everyone in Germany in 2013. Giuseppe Salamanna Local Organizing Committee London, June 2013 Local Organising Committee Veronique Boisvert (Chair, Royal Holloway, University of London) Lucio Cerrito (Queen Mary, University of London) Akram Khan (Brunel University, London) Stefano Moretti (University of Southampton) Mark Owen (University of Manchester) Giuseppe Salamanna (Queen Mary, University of London) Christian Schwanenberger (University of Manchester) International Advisory Committee Roberto Tenchini (INFN, Pisa) Martine Bosman (IFAE, Barcelona) Michelangelo Mangano (CERN) Scott Willenbrock (University of Illinois, Urbana) Werner Bernreuther (RWTH, Aachen) Jorgen D'Hondt (VUB, Brussels) Antonio Onofre (LIP, University Minho) Fabio Maltoni (UCL, Louvain) Eric Laenen (NIKHEF) Fabrizio Margaroli (INFN, Roma 1) Juan Antonio Aguilar Saavedra (University of Granada) Yvonne Peters (University of Manchester) Roberto Chierici (CERN) Markus Cristinziani

  13. 8th Argentinean Bioengineering Society Conference (SABI 2011) and 7th Clinical Engineering Meeting

    NASA Astrophysics Data System (ADS)

    Meschino, Gustavo Javier; Ballarin, Virginia L.

    2011-12-01

    President Dr Gustavo Meschino Universidad Nacional de Mar del Plata Comittee Dr Gustavo Abraham Universidad Nacional de Mar del Plata - CONICET Mg Rubén Acevedo Universidad Nacional de Entre Ríos Ing Pablo Agüero Universidad Nacional de Mar del Plata Ing Mariela Ambrustolo Universidad Nacional de Mar del Plata Dr Ricardo Armentano Universidad Favaloro Dra Virginia L Ballarin Universidad Nacional de Mar del Plata Dra Josefina Ballarre Universidad Nacional de Mar del Plata - CONICET Dr Eduardo Blotta Universidad Nacional de Mar del Plata Ing Marco Benalcázar Universidad Nacional de Mar del Plata Mg Freddy Geovanny Benalcázar Palacios Escuela Superior Politécnica de Chimborazo, Ecuador Dr Roberto Boeri Universidad Nacional de Mar del Plata - CONICET - INTEMA Dra Agustina Bouchet Universidad Nacional de Mar del Plata Dr Ariel Braidot Universidad Nacional de Entre Ríos Dr Marcel Brun Universidad Nacional de Mar del Plata Dra Silvia Ceré Universidad Nacional de Mar del Plata - CONICET Ing Fernando Clara Universidad Nacional de Mar del Plata Dr Raúl Correa Prado Universidad Nacional de San Juan Bioing Pablo Cortez Universidad Nacional de Mar del Plata Dra Teresita R Cuadrado Universidad Nacional de Mar del Plata - CONICET Ing Eduardo De Forteza Universidad Favaloro Dra Mariana Del Fresno Universidad Nacional del Centro de la Provincia de Buenos Aires Dr Martín Diaz Informática Médica Hospital Aleman de Buenos Aires - GIBBA Ing Julio César Doumecq Universidad Nacional de Mar del Plata Mg Ana María Echenique Universidad Nacional de San Juan Bioing Pedro Escobar Universidad Nacional del Centro, Olavarría, Pcia de Buenos Aires Dr Fernando Daniel Farfán Universidad Nacional de Tucumán Dr Carmelo Felice Universidad Nacional de Tucumán - CONICET Dr Elmer Fernández Universidad Católica de Córdoba - CONICET Ing José Flores Universidad Nacional de Entre Ríos Dr Arturo Gayoso Universidad Nacional de Mar del Plata Dra Bioing Agustina Garcés Universidad Nacional de San

  14. ESO PR Highlights in 2004

    NASA Astrophysics Data System (ADS)

    2005-01-01

    Last year proved again a wonderful one for astronomy in general and for ESO in particular. Certainly the most important astronomical event for a large public was the unique Transit of Venus : on June 8, 2004, Venus - the Earth's sister planet - passed in front of the Sun. This rare event - the last one occurred in 1882 - attracted the attention of millions of people all over the world. ESO in cooperation with several other institutes and with support from the European Commission organised through the whole year the Venus Transit 2004 (VT-2004) public education programme that successfully exposed the broad public to a number of fundamental issues at the crucial interface between society and basic science. The web site experienced a record 55 million webhits during a period of 8 hours around the transit. The programme also re-enacted the historical determination of the distance to the Sun (the "Astronomical Unit") by collecting 4550 timings of the four contacts made by more than 1500 participating group of observers and combining them in a calculation of the AU. This resulted in an astonishing accurate value of the Astronomical Unit. More details are available at the VT-2004 website, whose wealth of information will certainly make it a useful tool until the next transit in 2012! For ESO also, 2004 proved a very special year. Finland officially joined as eleventh member state and in December, the Chilean President, Ricardo Lagos, visited the Paranal Observatory. Last year was also the Fifth anniversary of the Very Large Telescope, ESO's flagship facility, as on April 1, 1999 the first 8.2-m VLT Unit Telescope, Antu (UT1), was "handed over" to the astronomers. On this occasion, ESO released several products, including a selection of the best astronomical images taken with the VLT, the VLT Top 20. But there is no doubt that the numerous high quality images published last year are all contenders to top the charts of best astronomical pictures. The year 2004 also saw many

  15. Outcomes in Child Health: Exploring the Use of Social Media to Engage Parents in Patient-Centered Outcomes Research.

    PubMed

    Dyson, Michele P; Shave, Kassi; Fernandes, Ricardo M; Scott, Shannon D; Hartling, Lisa

    2017-03-16

    parents participated in the discussion, our Facebook page gained 43 followers, and our posts reached 5866 users. Mirroring the first phase, most followers were female (79%, 34/43), between 35 and 44 years (49%, 21/43), and resided in Canada (98%, 42/43). User engagement was variable, with no clear patterns emerging in timing, topic, or type of post. Most participants were highly educated, urban dwelling, and female, limiting diversity and representativeness. The source of referral for most survey respondents was through Facebook or a friend, suggesting the importance of personal connections in the dissemination and uptake of information. User engagement with the Facebook-based discussion threads was inconsistent and difficult to initiate. Although there is substantial interest in the use of social media as a component of an effective patient engagement strategy, challenges regarding participant engagement, representativeness, obtaining buy-in, and resources required must be carefully considered. ©Michele P Dyson, Kassi Shave, Ricardo M Fernandes, Shannon D Scott, Lisa Hartling. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 16.03.2017.

  16. Remote Collaborative Depression Care Program for Adolescents in Araucanía Region, Chile: Randomized Controlled Trial.

    PubMed

    Martínez, Vania; Rojas, Graciela; Martínez, Pablo; Zitko, Pedro; Irarrázaval, Matías; Luttges, Carolina; Araya, Ricardo

    2018-01-31

    group. Primary care clinicians were satisfied with the RCDC intervention, valuing its usefulness. There were no significant differences in depressive symptoms or HRQoL between groups. Satisfaction with psychological care, in both groups, was related to a significant change in depressive symptomatology at 12-weeks follow-up (beta=-4.3, 95% CI -7.2 to -1.3). This is the first trial of its kind in Latin America that includes adolescents from vulnerable backgrounds, with an intervention that proved to be feasible and well accepted by both patients and primary care clinicians. Design and implementation issues may explain similar effectiveness across arms. The effectiveness of the intervention seems to be comparable with an already nationwide established treatment program that proved to be highly efficacious under controlled conditions. ClinicalTrials.gov: NCT01860443; https://clinicaltrials.gov/ct2/show/NCT01860443 (Archived by WebCite at http://www.webcitation.org/6wafMKlTY). ©Vania Martínez, Graciela Rojas, Pablo Martínez, Pedro Zitko, Matías Irarrázaval, Carolina Luttges, Ricardo Araya. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 31.01.2018.

  17. From somatic pain to psychic pain: The body in the psychoanalytic field.

    PubMed

    Hartung, Thomas; Steinbrecher, Michael

    2017-03-24

    The integration of psyche and soma begins with a baby's earliest contact with his or her parents. With the help of maternal empathy and reverie, β-elements are transformed into α-elements. While we understand this to be the case, we would like to enquire what actually happens to those parts of the affect which have not been transformed? For the most part they may be dealt with by evacuation, but they can also remain within the body, subsequently contributing to psychosomatic symptoms. This paper describes how the body serves as an intermediate store between the psychic (inner) and outer reality. The authors focuses on the unconscious communicative process between the analyst and the analysand, and in particular on how psychosomatic symptoms can spread to the analyst's body. The latter may become sensitive to the analysand's psychosomatic symptoms in order to better understand the psychoanalytical process. Sensory processes (visual and auditory) and psychic mechanisms such as projective identification can serve as a means for this communication. One of the first analysts to deal with this topic was Wilhelm Reich. He described one kind of psychosomatic defence like a shell, the character armour, comparing the armour formed by muscle tension with another, more psychical type of armour. This concept can be linked to Winnicott's contribution of the false self and later on to Feldman's concept of compliance as a defence. The authors links further details of the clinical material with theoretical concepts from Joyce McDougall, Piera Aulagnier, and Ricardo Rodulfo and Marilia Aisenstein. With the aid of the complex concept of projective identification, as described by Heinz Weiss, the authors discusses the important question of how the analyst gets in touch with the patient's current psychosomatic state, and describes a specific communication between the body of the psychoanalyst and the body of the patient. A vignette illustrates in greater detail the relationship

  18. PREFACE: XV Chilean Physics Symposium, 2006

    NASA Astrophysics Data System (ADS)

    Soto, Leopoldo; Moreno, José; Ávila, Ricardo; Cubillos, Karla

    2008-02-01

    initial contact with the journal. Leopoldo Soto President, Chilean Physical Society Head of Plasma Department, Chilean Nuclear Energy Commission Editors: Leopoldo Soto, José Moreno, Ricardo Ávila, Karla Cubillos Scientific Committee Physicists from various research institutions, specialty areas, and regions of the country were invited by the Board of SOCHIFI to join the Symposium Scientific Committee, which was formed by: Julio Yánez, Universidad de Antofagasta Sergio del Campo, Pontificia Universidad Católica de Valparaíso Patricio Vargas, Universidad Técnica Federico Santa María Rodrigo Soto, Universidad de Chile Ulrich Volkmann, Pontificia Universidad Católica de Chile Víctor Muñoz, Universidad de Chile Rodrigo Aros, Universidad Andrés Bello Leopoldo Soto (Chairman), Comisión Chilena de Energía Nuclear Luis Huerta, Universidad de Talca Patricio Salgado, Universidad de Concepción Luis Roa, Universidad de Concepción Asticio Vargas, Universidad de la Frontera, Temuco Cristian Martínez, Centro de Estudios Científicos, Valdivia Organizing Commitee Leopoldo Soto (Chairman), Comisión Chilena de Energía Nuclear Erik Herrera, Comisión Chilena de Energía Nuclear José Moreno, Comisión Chilena de Energía Nuclear Andrea Rozas, Comisión Chilena de Energía Nuclear Rodrigo Aros, Universidad Andrés Bello Gonzalo Gutiérrez, Universidad de Chile Executive Board, Chilean Physical Society April 2006 - April 2008 Leopoldo Soto, President Joel Saavedra, Secretary Rodrigo Aros: Treasurer Rodolfo Figueroa: Director Luis Huerta: Director Conference photograph

  19. 2012 best practices for repositories collection, storage, retrieval, and distribution of biological materials for research international society for biological and environmental repositories.

    PubMed

    2012-04-01

    Third Edition [Formula: see text] [Box: see text] Printed with permission from the International Society for Biological and Environmental Repositories (ISBER) © 2011 ISBER All Rights Reserved Editor-in-Chief Lori D. Campbell, PhD Associate Editors Fay Betsou, PhD Debra Leiolani Garcia, MPA Judith G. Giri, PhD Karen E. Pitt, PhD Rebecca S. Pugh, MS Katherine C. Sexton, MBA Amy P.N. Skubitz, PhD Stella B. Somiari, PhD Individual Contributors to the Third Edition Jonas Astrin, Susan Baker, Thomas J. Barr, Erica Benson, Mark Cada, Lori Campbell, Antonio Hugo Jose Froes Marques Campos, David Carpentieri, Omoshile Clement, Domenico Coppola, Yvonne De Souza, Paul Fearn, Kelly Feil, Debra Garcia, Judith Giri, William E. Grizzle, Kathleen Groover, Keith Harding, Edward Kaercher, Joseph Kessler, Sarah Loud, Hannah Maynor, Kevin McCluskey, Kevin Meagher, Cheryl Michels, Lisa Miranda, Judy Muller-Cohn, Rolf Muller, James O'Sullivan, Karen Pitt, Rebecca Pugh, Rivka Ravid, Katherine Sexton, Ricardo Luis A. Silva, Frank Simione, Amy Skubitz, Stella Somiari, Frans van der Horst, Gavin Welch, Andy Zaayenga 2012 Best Practices for Repositories: Collection, Storage, Retrieval and Distribution of Biological Materials for Research INTERNATIONAL SOCIETY FOR BIOLOGICAL AND ENVIRONMENTAL REPOSITORIES (ISBER) INTRODUCTION T he availability of high quality biological and environmental specimens for research purposes requires the development of standardized methods for collection, long-term storage, retrieval and distribution of specimens that will enable their future use. Sharing successful strategies for accomplishing this goal is one of the driving forces for the International Society for Biological and Environmental Repositories (ISBER). For more information about ISBER see www.isber.org . ISBER's Best Practices for Repositories (Best Practices) reflect the collective experience of its members and has received broad input from other repository professionals. Throughout this document

  20. Galaxy Evolution Explorer Spies Band of Stars

    NASA Image and Video Library

    2007-06-20

    Globular star cluster NGC 362, in a false-color image from NASA's Galaxy Evolution Explorer. Image credit: NASA/JPL-Caltech/Univ. of Virginia The Galaxy Evolution Explorer's ultraviolet eyes have captured a globular star cluster, called NGC 362, in our own Milky Way galaxy. In this new image, the cluster appears next to stars from a more distant neighboring galaxy, known as the Small Magellanic Cloud. "This image is so interesting because it allows a study of the final stages of evolution of low-mass stars in NGC 362, as well as the history of star formation in the Small Magellanic Cloud," said Ricardo Schiavon of the University of Virginia, Charlottesville, Va. Globular clusters are densely packed bunches of old stars scattered in galaxies throughout the universe. NGC 362, located 30,000 light-years away, can be spotted as the dense collection of mostly yellow-tinted stars surrounding a large white-yellow spot toward the top-right of this image. The white spot is actually the core of the cluster, which is made up of stars so closely packed together that the Galaxy Evolution Explorer cannot see them individually. The light blue dots surrounding the cluster core are called extreme horizontal branch stars. These stars used to be very similar to our sun and are nearing the end of their lives. They are very hot, with temperatures reaching up to about four times that of the surface of our sun (25,000 Kelvin or 45,500 degrees Fahrenheit). A star like our sun spends most of its life fusing hydrogen atoms in its core into helium. When the star runs out of hydrogen in its core, its outer envelope will expand. The star then becomes a red giant, which burns hydrogen in a shell surrounding its inner core. Throughout its life as a red giant, the star loses a lot of mass, then begins to burn helium at its core. Some stars will have lost so much mass at the end of this process, up to 85 percent of their envelopes, that most of the envelope is gone. What is left is a very hot

  1. The President and the Galaxy

    NASA Astrophysics Data System (ADS)

    2004-12-01

    On December 9-10, 2004, the ESO Paranal Observatory was honoured with an overnight visit by His Excellency the President of the Republic of Chile, Ricardo Lagos and his wife, Mrs. Luisa Duran de Lagos. The high guests were welcomed by the ESO Director General, Dr. Catherine Cesarsky, ESO's representative in Chile, Mr. Daniel Hofstadt, and Prof. Maria Teresa Ruiz, Head of the Astronomy Department at the Universidad de Chile, as well as numerous ESO staff members working at the VLT site. The visit was characterised as private, and the President spent a considerable time in pleasant company with the Paranal staff, talking with and getting explanations from everybody. The distinguished visitors were shown the various high-tech installations at the observatory, including the Interferometric Tunnel with the VLTI delay lines and the first Auxiliary Telescope. Explanations were given by ESO astronomers and engineers and the President, a keen amateur astronomer, gained a good impression of the wide range of exciting research programmes that are carried out with the VLT. President Lagos showed a deep interest and impressed everyone present with many, highly relevant questions. Having enjoyed the spectacular sunset over the Pacific Ocean from the Residence terrace, the President met informally with the Paranal employees who had gathered for this unique occasion. Later, President Lagos visited the VLT Control Room from where the four 8.2-m Unit Telescopes and the VLT Interferometer (VLTI) are operated. Here, the President took part in an observing sequence of the spiral galaxy NGC 1097 (see PR Photo 35d/04) from the console of the MELIPAL telescope. After one more visit to the telescope platform at the top of Paranal, the President and his wife left the Observatory in the morning of December 10, 2004, flying back to Santiago. ESO PR Photo 35e/04 ESO PR Photo 35e/04 President Lagos Meets with ESO Staff at the Paranal Residencia [Preview - JPEG: 400 x 267pix - 144k] [Normal

  2. PREFACE: XVII Congress of Bioengineering and VI Clinical Engineering Conference

    NASA Astrophysics Data System (ADS)

    Rocha, Darío

    2011-09-01

    executive committee also deserve special recognition. They have made up for their lack of experience with their great effort and dedication, achieving a level of excellence: Melina Rua, Cecilia Rocha, Noelia Vergonzi, Guillermo Civetta, Ricardo Montico, Ariel Olmos, Guillermo Chavez, Marcos Vaccani, and others. Finally we thank all the presenters, speakers, exhibitors, partners and everyone who contributed to this successful Congress. The next gathering will be held in the internationally known city of Mar del Plata on 28-30 September 2011. It will undoubtedly be a continuation of this notable event which has been held annually for 30 years. Ing Darío RochaSABI and Polo Tecnologico Rosario Committees Member

  3. A Laser Spark Plug Ignition System for a Stationary Lean-Burn Natural Gas Reciprocating Engine

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

    McIntyre, D. L.

    To meet the ignition system needs of large bore, high pressure, lean burn, natural gas engines a side pumped, passively Q-switched, Nd:YAG laser was developed and tested. The laser was designed to produce the optical intensities needed to initiate ignition in a lean burn, high compression engine. The laser and associated optics were designed with a passive Q-switch to eliminate the need for high voltage signaling and associated equipment. The laser was diode pumped to eliminate the need for high voltage flash lamps which have poor pumping efficiency. The independent and dependent parameters of the laser were identified and exploredmore » in specific combinations that produced consistent robust sparks in laboratory air. Prior research has shown that increasing gas pressure lowers the breakdown threshold for laser initiated ignition. The laser has an overall geometry of 57x57x152 mm with an output beam diameter of approximately 3 mm. The experimentation used a wide range of optical and electrical input parameters that when combined produced ignition in laboratory air. The results show a strong dependence of the output parameters on the output coupler reflectivity, Q-switch initial transmission, and gain media dopant concentration. As these three parameters were lowered the output performance of the laser increased leading to larger more brilliant sparks. The results show peak power levels of up to 3MW and peak focal intensities of up to 560 GW/cm 2. Engine testing was performed on a Ricardo Proteus single cylinder research engine. The goal of the engine testing was to show that the test laser performs identically to the commercially available flashlamp pumped actively Q-switched laser used in previous laser ignition testing. The engine testing consisted of a comparison of the in-cylinder, and emissions behavior of the engine using each of the lasers as an ignition system. All engine parameters were kept as constant as possilbe while the equivalence ratio (fueling

  4. EDITORIAL: Focus on Cloaking and Transformation Optics

    NASA Astrophysics Data System (ADS)

    Leonhardt, Ulf; Smith, David R.

    2008-11-01

    multi-frequency cloaking Andrea Alù and Nader Engheta Electromagnetic cloaking devices for TE and TM polarizations Filiberto Bilotti, Simone Tricarico and Lucio Vegni An aberration-free lens with zero F-number D Schurig Transformational optics of plasmonic metamaterials I I Smolyaninov An acoustic metafluid: realizing a broadband acoustic cloak J B Pendry and Jensen Li On the possibility of metamaterial properties in spin plasmas G Brodin and M Marklund A homogenization route towards square cylindrical acoustic cloaks Mohamed Farhat, Sébastien Guenneau, Stefan Enoch, Alexander Movchan, Frédéric Zolla and André Nicolet Transformation optics: approaching broadband electromagnetic cloaking A V Kildishev, W Cai, U K Chettiar and V M Shalaev Generalized field-transforming metamaterials Sergei A Tretyakov, Igor S Nefedov and Pekka Alitalo Electromagnetic beam modulation through transformation optical structures Xiaofei Xu, Yijun Feng and Tian Jiang Superantenna made of transformation media Ulf Leonhardt and Tomáš Tyc Material parameters and vector scaling in transformation acoustics Steven A Cummer, Marco Rahm and David Schurig Isotropic transformation optics: approximate acoustic and quantum cloaking Allan Greenleaf, Yaroslav Kurylev, Matti Lassas and Gunther Uhlmann Transformation optical designs for wave collimators, flat lenses and right-angle bends Do-Hoon Kwon and Douglas H Werner Alternative derivation of electromagnetic cloaks and concentrators A D Yaghjian and S Maci Solutions in folded geometries, and associated cloaking due to anomalous resonance Graeme W Milton, Nicolae-Alexandru P Nicorovici, Ross C McPhedran, Kirill Cherednichenko and Zubin Jacob Finite wavelength cloaking by plasmonic resonance N-A P Nicorovici, R C McPhedran, S Enoch and G Tayeb

  5. Record-breaking ancient galaxy clusters

    NASA Astrophysics Data System (ADS)

    2003-12-01

    A tale of two record-breaking clusters hi-res Size hi-res: 768 kb Credits: for RDCS1252: NASA, ESA, J.Blakeslee (Johns Hopkins Univ.), M.Postman (Space Telescope Science Inst.) and P.Rosati, Chris Lidman & Ricardo Demarco (European Southern Observ.) for TNJ1338: NASA, ESA, G.Miley (Leiden Observ.) and R.Overzier (Leiden Obs) A tale of two record-breaking clusters Looking back in time to when the universe was in its formative youth, the Advanced Camera for Surveys (ACS) aboard the NASA/ESA Hubble Space Telescope captured these revealing images of two galaxy clusters. The image at left, which is made with an additional infrared exposure taken with the European Southern Observatory’s Very Large Telescope, shows mature galaxies in a massive cluster that existed when the cosmos was 5000 million years old. The cluster, called RDCS1252.9-2927, is as massive as ‘300 trillion’ suns and is the most massive known cluster for its epoch. The image reveals the core of the cluster and is part of a much larger mosaic of the entire cluster. Dominating the core are a pair of large, reddish elliptical galaxies [near centre of image]. Their red colour indicates an older population of stars. Most of the stars are at least 1000 million years old. The two galaxies appear to be interacting and may eventually merge to form a larger galaxy that is comparable to the brightest galaxies seen in present-day clusters. The red galaxies surrounding the central pair are also cluster members. The cluster probably contains many thousands of galaxies, but only about 50 can be seen in this image. The full mosaic (heic0313d) reveals several hundred cluster members. Many of the other galaxies in the image, including several of the blue galaxies, are foreground or background galaxies. The colour-composite image was assembled from two observations (through i and z filters) taken between May and June 2002 by the ACS Wide Field Camera, and one image with the ISAAC instrument on the VLT taken in 2002

  6. PREFACE: XIV Mexican School on Particles and Fields

    NASA Astrophysics Data System (ADS)

    Bashir, Adnan; Contreras, Guillermo; Raya, Alfredo; Tejeda-Yeomans, Maria Elena

    2011-03-01

    de Física de Altas Energías. At a personal level, we are very grateful to Dr Juan Carlos D'Olivo (President of the Red Nacional de Física de Altas Energías), Dr Pedro Mata Vázquez (Director of COECyT), Dr Ricardo Becerril Bárcenas (Director of the Institute of Physics and Mathematics, UMSNH), Dr Rigoberto Vera Mendoza (Director of the Faculty of Science, UMSNH) and Dr José Napoleón Guzmán Ávila (Coordinator of Scientific Research, UMSNH) for their invaluable support in all organizational matters, which enabled the school to become a reality. We gratefully acknowledge the help of our colleagues in the organizing committee: Alexis Aguilar, Alejandro Ayala, Wolfgang Bietenholz, Alberto Güijosa, Gabriela Murguía, Sarira Sahu (UNAM), Eduard de la Cruz Burelo, Abdel Pérez-Lorenzana (CINVESTAV), Elena Cáceres (UCOL), David Delepine (UG), Mariana Kirchbach (UASLP), Ildefonso León (UAS), Juan Carlos Arteaga-Velázquez (for his impeccable work in managing the web page of the school) and Víctor Villanueva (UMSNH). Most of them contributed to the extra work involved in refereeing the contributions submitted for this publication. Many thanks also go to all the student volunteers for the efficiency and dedication with which they carried out their duties. At the registration desk, we relied on the hard work of Xiomara Gutiérrez, Enif Gutiérrez (UMSNH) and Mara Diaz Pancardo. Several post docs and PhD students provided invaluable support in all organizational matters: Adolfo Huet, Cliffor Compeán, Rocío Bermúdez, Saúl Sánchez, Anabel Trejo, Iraís Rubalcava, Khépani Raya, José Juan González, Saúl Hernández Ortiz (UMSNH), Alfredo Galaviz, and Alan Aganza (USON). Their help in carrying out the organization of the school was essential and without their collaboration, this school would not have been the same. We also acknowledge the help of the administrative secretary Maria Esperanza Jaramillo of IFM (UMSNH). We would like to take this opportunity to thank

  7. PREFACE: Semiconducting oxides Semiconducting oxides

    NASA Astrophysics Data System (ADS)

    Catlow, Richard; Walsh, Aron

    2011-08-01

    epitaxial In2O3 thin films grown on Y-stabilised ZrO2(111) K H L Zhang, V K Lazarov, T D Veal, F E Oropeza, C F McConville, R G Egdell and A Walsh Hydrogenated cation vacancies in semiconducting oxidesJ B Varley, H Peelaers, A Janotti and C G Van de Walle Reactive force field simulation of proton diffusion in BaZrO3 using an empirical valence bond approachPaolo Raiteri, Julian D Gale and Giovanni Bussi Conductivity in transparent oxide semiconductorsP D C King and T D Veal A theoretical study of a ZnO graphene analogue: adsorption on Ag(111) and hydrogen transportIlker Demiroglu, Daniele Stradi, Francesc Illas and Stefan T Bromley The interplay between dopants and oxygen vacancies in the magnetism of V-doped TiO2 Ricardo Grau-Crespo and Udo Schwingenschlögl Electron and hole stability in GaN and ZnOAron Walsh, C Richard A Catlow, Martina Miskufova and Alexey A Sokol Holes bound as small polarons to acceptor defects in oxide materials: why are their thermal ionization energies so high?O F Schirmer

  8. EDITORIAL: XIII Mexican Workshop on Particles and Fields

    NASA Astrophysics Data System (ADS)

    Barranco, Juan; Contreras, Guillermo; Delepine, David; Napsuciale, Mauro

    2012-08-01

    is just a set of foundations and a portal, considered national monuments. There, we enjoyed a delicious meal in the cellars of the Corralejo Hacienda before returning to Leon. The XIII MWPF was sponsored by several institutions: Consejo Nacional de Ciencia y Tecnología (CONACyT) through the Red Nacional de Física de Altas Energías and individual research projects, Consejo de Ciencia y Tecnológico del Estado de Guanajuato (CONCyTEG), Universidad de Guanajuato, Universidad Nacional Autónoma de México, Universidad de Guanajuato, Centro de Investigaciones de Estudios Avanzados del IPN (CINVESTAV), Universidad Michoacana de San Nicolás de Hidalgo, Benemérita Universidad Autónoma de Puebla and Universidad Autónoma de San Luis Potosí. Also, we wish to thak to those who helped in the process of getting financial support for the meeting, specially Dr Juan Carlos D'Olivo, President of the Red Nacional de Física de Altas Energías and Dr José Luis Lucio Martínez, Rector of Universidad de Guanajuato, Campus León. These proceedings have been published thanks to the support of PIFI 2011. This meeting was possible due to the commitment of the working groups and we wish to thank to their members for the decisive collaboration with the organizing committee. At the local level, we thank our graduate students: Carolina Luján, Vannia González, Selim Gomez and Carlos Alberto Vaquera for their invaluable contribution in the organization of the large amount of small but important things around the meeting. Finally, we would like to thank all the speakers for delivering excellent talks which contributed to the success of the event. We are also grateful to all the participants for the nice academic and social atmosphere during the meeting and for providing their write-ups on time. The National organizing committee was formed by Arnulfo Zepeda (CINVESTAV-DF) Guillermo Contreras (CINVESTAV-Mérida) David Delepine (DF-UG) Axel de la Macorra (IAC/IF-UNAM) Lorenzo Díaz (BUAP

  9. Submarines, spacecraft and exhaled breath.

    PubMed

    Pleil, Joachim D; Hansel, Armin

    2012-03-01

    important concern is a suite of products from chemical reactions among oxidizing compounds with biological chemicals such as amines, thiols and carbonyls. SAMAP Meeting We (Armin and Joachim) attended the 2011 SAMAP conference in Taranto, Italy (10-14 October), which occurred just a few weeks after the IABR meeting in Parma, Italy (11-15 September 2011). It was held at the Officers' Club of the Taranto Naval Base under the patronage of the Italian navy; the local host was Lucio Ricciardi of the University of Insubria, Varese, Italy. At the 2011 SAMAP meeting, the theme was air-independent propulsion (AIP), meaning the capability of recharging the main batteries of the submarine without the need to surface. Only a few navies (e.g. US, UK, France, Russia, China) have historically had this capability using nuclear-powered submarines that can function underwater for extended periods of time (months). Most navies operate submarines with conventional diesel-electric propulsion, wherein diesel-powered generators charge battery banks which then drive an electric motor connected to the propeller. The batteries are charged while the boat is on the surface or during snorkelling, when the boat is submerged a few meters below the surface and a snorkel tube is extended to the surface. The period between battery charges can vary from several hours to one or two days depending on the power requirements and the nature of the mission. The process is necessary for breathing air revitalization (flushing out accumulated contaminants) and for the operation of the diesel engines. However, during this period the submarine is vulnerable to detection. Since the 1940s there have been various attempts to develop a power generation system that is independent of external air (AIP). To this end hydrogen peroxide was initially used and later liquid oxygen (LOX). Currently, most AIP submarines use fuel cell technology (LOX and hydrogen) to supplement the conventional diesel-electric system in order to

  10. PREFACE: Introduction to the proceedings of Dynamics Days South America 2010

    NASA Astrophysics Data System (ADS)

    Macau, Elbert E. N.; Pereira, Tiago; Prado, Antonio F. B. A.; Turci, Luiz F. R.; Winter, Othon C.

    2011-03-01

    Merida - Venezuela Othon Cabo WinterUNESP - "Júlio de Mesquisa Filho"Guaratinguetá - SP - Brazil Ricardo Luiz VianaUniversidade Federal do ParanáCuritiba - PA - Brazil Silvina Ponce DawsonUniversidad de Buenos AiresBuenos Aires - Argentina Vivian M GomesINPE - Instituto Nacional de Pesquisas EspaciaisSão José dos Campos - SP - Brazil Realization INPE logo Promotion ABCM logo   SBA logo SBF logo   SBMAC logo Sponsorship CAPES logo   CNPq logo FAPESP logo   ICTP logo Claf logo   SOARD AFOSR logo TAM logo

  11. EDITORIAL: Focus on Quantum Cryptography: Theory and Practice FOCUS ON QUANTUM CRYPTOGRAPHY: THEORY AND PRACTICE

    NASA Astrophysics Data System (ADS)

    Lütkenhaus, N.; Shields, A. J.

    2009-04-01

    descriptions and are based on observable tests during the run of QKD sessions. It is now 25 years since the first proposal for QKD was published and 20 since the first experimental realization. The intervening years have brought several technological and theoretical advances, which have driven new insights into the application of quantum theory to the wider field of information technology. We are looking forward to the new twists and turns this field will take in the next 25 years! Focus on Quantum Cryptography: Theory and Practice Contents Security of continuous-variable quantum key distribution: towards a de Finetti theorem for rotation symmetry in phase space A Leverrier, E Karpov, P Grangier and N J Cerf Optical networking for quantum key distribution and quantum communications T E Chapuran, P Toliver, N A Peters, J Jackel, M S Goodman, R J Runser, S R McNown, N Dallmann, R J Hughes, K P McCabe, J E Nordholt, C G Peterson, K T Tyagi, L Mercer and H Dardy Proof-of-concept of real-world quantum key distribution with quantum frames I Lucio-Martinez, P Chan, X Mo, S Hosier and W Tittel Composability in quantum cryptography Jörn Müller-Quade and Renato Renner Distributed authentication for randomly compromised networks Travis R Beals, Kevin P Hynes and Barry C Sanders Feasibility of 300 km quantum key distribution with entangled states Thomas Scheidl, Rupert Ursin, Alessandro Fedrizzi, Sven Ramelow, Xiao-Song Ma, Thomas Herbst, Robert Prevedel, Lothar Ratschbacher, Johannes Kofler, Thomas Jennewein and Anton Zeilinger Decoy-state quantum key distribution with both source errors and statistical fluctuations Xiang-Bin Wang, Lin Yang, Cheng-Zhi Peng and Jian-Wei Pan High rate, long-distance quantum key distribution over 250 km of ultra low loss fibres D Stucki, N Walenta, F Vannel, R T Thew, N Gisin, H Zbinden, S Gray, C R Towery and S Ten Topological optimization of quantum key distribution networks R Alléaume, F Roueff, E Diamanti and N Lütkenhaus The SECOQC quantum key

  12. Obituary: Janet Akyüz Mattei, 1943-2004

    NASA Astrophysics Data System (ADS)

    Williams, Thomas R.; Willson, Lee Anne

    2004-12-01

    taking night courses in management, data processing, fund raising, and other topics that could help her handle the AAVSO work load more efficiently. Nor was her formal education in astronomy quite complete, for during that difficult period she completed writing her dissertation and earned a PhD in astronomy from Ege University in 1982. AAVSO's headquarters on Concord Avenue was increasingly crowded and also insecure, as the historical data were stored in a building that was vulnerable to fire. In August 1985 long-term AAVSO secretary and benefactor Clinton Banker Ford (BAAS, 1994:1602) solved these problems by donating a new headquarters building at 25 Birch Street in Cambridge. Janet managed the move into the AAVSO's present facilities masterfully, and then led planning for a dedication of the building combined with a celebration of the AAVSO's seventy-fifth anniversary. It is a measure of Janet's growth in stature in the professional community that Ricardo Giacconi, then director of the Space Telescope Science Institute, was the keynote speaker for the celebration and it was attended by the leaders of variable star organizations from a number of countries. The meeting marked a major turning point in the affairs of AAVSO as well as in Janet's own outlook. Substantially more confident in her abilities as a manager and leader of the organization, Janet never looked back. Janet's international contacts, through her active participation in the International Astronomical Union (IAU), led her to participate in 1987 as one of the organizers of an IAU colloquium in Paris on the contribution of amateurs to astronomy, the first of her many later involvements in the field of professional-amateur (Pro-Am) cooperation. During that meeting, the Sociétié Astronomique de France (SAF) honored Janet with their Centennial Award for her leadership in variable star astronomy and within the AAVSO. She received an invitation from the Vereniging voor Sterrenkunde, the variable star observers

  13. List of Participants

    NASA Astrophysics Data System (ADS)

    2007-11-01

    Marios PetropoulosÉcole Polytechnique, Palaiseau Roberto PettorinoUniversità di Napoli Federico II Franco PezzellaIstituto Nazionale di Fisica Nucleare, Napoli Moises Picon PonceIstituto Nazionale di Fisica Nucleare, Padova Marco PirroneUniversità di Milano-Bicocca Erik PlauschinnMax-Planck-Institut für Physik, München Andre PloeghCentre for Theoretical Physics, University of Groningen Giuseppe PolicastroLaboratoire de Physique Théorique, École Normale Superieure, Paris Josep PonsUniversitat de Barcelona S Prem KumarUniversity of Wales, Swansea Nikolaos PrezasCERN, Geneva Carlo Alberto RattiUniversità di Milano-Bicocca Riccardo RicciImperial College, London Alejandro RiveroEscuela Universitaria Politécnica de Teruel, Universidad de Zaragoza Irene RodriguezInstituto de Física Teórica, Madrid Maria Jose RodriguezUniversitat de Barcelona Diederik RoestUniversitat de Barcelona Alberto RomagnoniLaboratoire de Physique Théorique d'Orsay, Paris Christian RomelsbergerDublin Institute for Advanced Studies Jan RosseelKatholieke Universiteit Leuven Sebastiano RossiEidgenössische Technische Hochschule, Zürich Felix RustMax-Planck-Institut für Physik, München Cheol RyouPohang University of Science and Technology (POSTECH) Christian SaemannDublin Institute for Advanced Studies Houman Safaai SISSA, Trieste Alberto SantambrogioIstituto Nazionale di Fisica Nucleare, Sezione di Milano Frank SaueressigUniversiteit Utrecht Ricardo SchiappaCERN, Geneva Cornelius Schmidt-ColinetEidgenössische Technische Hochschule, Zürich Maximilian Schmidt-SommerfeldMax-Planck-Institut für Physik, München Waldemar SchulginMax-Planck-Institut für Physik, München Claudio ScruccaUniversité de Neuchâtel Nathan SeibergInstitute of Advanced Studies, Princeton, NJ Domenico SeminaraUniversità di Firenze Alexander SevrinVrije Universiteit, Brussel Konstadinos SfetsosUniversity of Patras Kostas SiamposUniversity of Patras Christoph SiegUniversità Degli Studi di Milano Vaula Silvia Instituto

  14. List of Participants

    NASA Astrophysics Data System (ADS)

    2008-11-01

    Università di Napoli Federico II Elena Méndez Escobar University of Edinburgh Iulian Negru University of Craiova Emil NissimovInstitute for Nuclear Research and Nuclear Energy, Sofia Teake NutmaCentre for Theoretical Physics, University of Groningen Niels Obers Niels Bohr Institute, København Olof Ohlsson SaxUppsala University Rodrigo OleaIstituto Nazionale di Fisica Nucleare, Sezione di Milano Domenico OrlandoUniversité de Neuchâtel Marta Orselli Niels Bohr Institute, København Tomas OrtinInstituto de Física Teórica, Universidad Autónoma de Madrid Yaron OzTel Aviv University Enrico PajerLudwig-Maximilians-Universität, München Angel Paredes GalanUtrecht University Sara PasquettiUniversité de Neuchâtel Silvia PenatiUniversità di Milano-Bicocca Jan PerzKatholieke Universiteit Leuven Igor PesandoUniversità di Torino Tassos PetkouUniversity of Crete Marios PetropoulosCenter de Physique Théorique, École Polytechnique, Palaiseau Franco PezzellaIstituto Nazionale di Fisica Nucleare, Sezione di Napoli Moises Picon PonceUniversity of Padova Marco PirroneUniversità di Milano-Bicocca Andrea PrinslooUniversity of Cape Town Joris RaeymaekersKatholieke Universiteit Leuven Alfonso RamalloUniversidade de Santiago de Compostela Carlo Alberto RattiUniversità di Milano-Bicocca Marco RauchPhysikalisches Institut, Universität Bonn Ronald Reid-EdwardsUniversity of Hamburg Patricia RitterUniversity of Edinburgh Peter RoenneDESY, Hamburg Jan RosseelUniversità di Torino Clement RuefService de Physique Théorique, CEA Saclay Felix RustMax-Planck-Institut für Physik, München Thomas RyttovNiels Bohr Institute, København and CERN, Geneva Agustin Sabio VeraCERN, Geneva Christian SaemannTrinity College, Dublin Houman Safaai SISSA, Trieste Henning SamtlebenÉcole Normale Supérieure, Lyon Alberto SantambrogioIstituto Nazionale di Fisica Nucleare, Sezione di Milano Silviu Constantin SararuUniversity of Craiova Ricardo SchiappaCERN, Geneva Ionut Romeo SchiopuChalmers University, G

  15. PREFACE: XVth International Conference on Calorimetry in High Energy Physics (CALOR2012)

    NASA Astrophysics Data System (ADS)

    Akchurin, Nural

    2012-12-01

    Livan, Pavia Univ. & INFN Pasquale Lubrano, INFN Perugia Steve Magill, ANL Amelia Maio, LIPP Lisbon Horst Oberlack, MPI Munich Adam Para, FNAL Klaus Pretzl, Univ. of Bern Yifang Wang, IHEP Beijing Richard Wigmans, TTU Ren-Yuan Zhu, Caltech Local Organizing Committee: Nural Akchurin, TTU Debra Boyce, TTU (Secretary) Xiadong Jiang, LANL Jon Kapustinsky, LANL Sung-Won Lee, TTU Sally Seidel, UNM Igor Volobouev, TTU Session Conveners: LHC I-III: David Barney (CERN) Ana Henriques (CERN) Sally Seidel (UNM) Calorimetry Techniques I-II: Francesca Tedaldi (ETH-Zurich) Tao Hu (IHEP-Beijing) Calorimetry Techniques III-IV: Craig Woody (BNL) Tohru Takeshita (Shinshu) Astrophysics and Neutrinos: Don Groom (LBNL) Steve Magill (ANL) Operating Calorimeters: Jordan Damgov (TTU) Gabriella Gaudio (INFN-Pavia) Frank Chlebana (FNAL) Algorithms and Simulations: Artur Apresyan (Caltech) Igor Volobouev (TTU) Front-end and Trigger: Chris Tully (Princeton) Kejun Zhu (IHEP-Beijing) Future Calorimetry: Michele Livan (Pavia Univ.) Frank Simon (MPI) Vishnu Zutshi (NICADD) List of Participants: ABOUZEID, Hass University of Toronto AKCHURIN, Nural Texas Tech University ANDEEN, Timothy Columbia University ANDERSON, Jake Fermilab APRESYAN, Artur California Institute of Technology AUFFRAY, Etiennette CERN BARILLARI, Teresa Max-Planck-Inst. fuer Physik BARNEY, David CERN BESSON, Dave University of Kansas BOYCE, Debra Texas Tech University BRUEL, Philippe LLR, Ecole Polytechnique, CNRS/IN2P3 BUCHANAN, Norm Colorado State University CARLOGANU, Cristina LPC Clermont Ferrand / IN2P3 / CNRS CHEFDEVILLE, Maximilien CNRS/IN2P3/LAPP CHLEBANA, Frank Fermilab CLARK, Jonathan Texas Tech University CONDE MUINO, Patricia LIP-Lisboa COWDEN, Christopher Texas Tech University DA SILVA, Cesar Luiz Los Alamos National Lab DAMGOV, Jordan Texas Tech University DAVYGORA, Yuriy University of Heidelberg DEMERS, Sarah Yale University EIGEN, Gerald University of Bergen EUSEBI, Ricardo Texas A&M University FERRI, Federico CEA

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