Sample records for aist tsukuba research

  1. The AIST Managed Cloud Environment

    NASA Astrophysics Data System (ADS)

    Cook, S.

    2016-12-01

    ESTO is currently in the process of developing and implementing the AIST Managed Cloud Environment (AMCE) to offer cloud computing services to ESTO-funded PIs to conduct their project research. AIST will provide projects access to a cloud computing framework that incorporates NASA security, technical, and financial standards, on which project can freely store, run, and process data. Currently, many projects led by research groups outside of NASA do not have the awareness of requirements or the resources to implement NASA standards into their research, which limits the likelihood of infusing the work into NASA applications. Offering this environment to PIs will allow them to conduct their project research using the many benefits of cloud computing. In addition to the well-known cost and time savings that it allows, it also provides scalability and flexibility. The AMCE will facilitate infusion and end user access by ensuring standardization and security. This approach will ultimately benefit ESTO, the science community, and the research, allowing the technology developments to have quicker and broader applications.

  2. The AMCE (AIST Managed Cloud Environment)

    NASA Astrophysics Data System (ADS)

    Cook, S.

    2017-12-01

    ESTO has developed and implemented the AIST Managed Cloud Environment (AMCE) to offer cloud computing services to SMD-funded PIs to conduct their project research. AIST will provide projects access to a cloud computing framework that incorporates NASA security, technical, and financial standards, on which project can freely store, run, and process data. Currently, many projects led by research groups outside of NASA do not have the awareness of requirements or the resources to implement NASA standards into their research, which limits the likelihood of infusing the work into NASA applications. Offering this environment to PIs allows them to conduct their project research using the many benefits of cloud computing. In addition to the well-known cost and time savings that it allows, it also provides scalability and flexibility. The AMCE facilitates infusion and end user access by ensuring standardization and security. This approach will ultimately benefit ESTO, the science community, and the research, allowing the technology developments to have quicker and broader applications.

  3. Tsukuba VLBI Correlator

    NASA Technical Reports Server (NTRS)

    Kurihara, Shinobu; Nozawa, Kentaro

    2013-01-01

    The K5/VSSP software correlator (Figure 1), located in Tsukuba, Japan, is operated by the Geospatial Information Authority of Japan (GSI). It is fully dedicated to processing the geodetic VLBI sessions of the International VLBI Service for Geodesy and Astrometry. All of the weekend IVS Intensives (INT2) and the Japanese domestic VLBI observations organized by GSI were processed at the Tsukuba VLBI Correlator.

  4. Tsukuba 32-m VLBI Station

    NASA Technical Reports Server (NTRS)

    Kawabata, Ryoji; Kurihara, Shinobu; Fukuzaki, Yoshihiro; Kuroda, Jiro; Tanabe, Tadashi; Mukai, Yasuko; Nishikawa, Takashi

    2013-01-01

    The Tsukuba 32-m VLBI station is operated by the Geospatial Information Authority of Japan. This report summarizes activities of the Tsukuba 32-m VLBI station in 2012. More than 200 sessions were observed with the Tsukuba 32-m and other GSI antennas in accordance with the IVS Master Schedule of 2012. We have started installing the observing facilities that will be fully compliant with VLBI2010 for the first time in Japan.

  5. PREFACE: Tsukuba International Conference on Materials Science 2013

    NASA Astrophysics Data System (ADS)

    Kijima, Masashi; Ohshima, Kenichi; Kojima, Seiji; Nagasaki, Yukio; Miyazaki, Shuichi; Kim, Hee Young; Kadowaki, Kazuo; Kashiwagi, Takanari; Nakamura, Junji; Yamamoto, Yohei; Goto, Hiromasa

    2014-03-01

    Tsukuba International Conference on Materials Science (TICMS) was held from 28th August to 6th September, 2013 for the celebration of 40th year anniversary of the University of Tsukuba. The conference was organized by the Division of Materials Science, in cooperation with the Graduate School of Pure and Applied Sciences, and Tsukuba Research Center for Interdisciplinary Materials Science. The purpose of the conference was to provide a unique forum for researchers and students working in various fields of materials science, which have been progressing so rapidly that no single society could cover. The conference consists of following seven workshops to cover various fields. The organizing committee believed that the conference gave all participants new insights into the widespread development of materials science and enhanced the circulation, among them, of information released at the conference. The organizers are grateful for the financial support from University of Tsukuba. This volume contains 25 selected papers from invited and contributed papers, all of which have been screened on the basis of the standard review process of the program committee. The editors express their thanks to those authors who contributed the papers published in this proceedings, which reflects the scientific value of the conference. Nov. 20, 2013 Seiji Kojima, Prof. Dr. Chair, Division of Materials Science Chair, Doctoral Program in Materials Science TICMS 2013 (http://www.ticonfms.tsukuba.ac.jp/) Workshop list The 13th Japan-Korea Joint Workshop on Materials Science Summer School of Biomaterials Science The Japan-Korea Joint Workshop on Shape Memory and Superelastic Technologies The 2nd Workshop on THz Radiation from Intrinsic Josephson Junctions The 3rd German-Japan Nanoworkshop TICMS and IWP Joint Workshop on Conjugated Polymers International Workshop on Science and Patents (IWP) 2013

  6. NASA's Advanced Information Systems Technology (AIST) Program: Advanced Concepts and Disruptive Technologies

    NASA Astrophysics Data System (ADS)

    Little, M. M.; Moe, K.; Komar, G.

    2014-12-01

    NASA's Earth Science Technology Office (ESTO) manages a wide range of information technology projects under the Advanced Information Systems Technology (AIST) Program. The AIST Program aims to support all phases of NASA's Earth Science program with the goal of enabling new observations and information products, increasing the accessibility and use of Earth observations, and reducing the risk and cost of satellite and ground based information systems. Recent initiatives feature computational technologies to improve information extracted from data streams or model outputs and researchers' tools for Big Data analytics. Data-centric technologies enable research communities to facilitate collaboration and increase the speed with which results are produced and published. In the future NASA anticipates more small satellites (e.g., CubeSats), mobile drones and ground-based in-situ sensors will advance the state-of-the-art regarding how scientific observations are performed, given the flexibility, cost and deployment advantages of new operations technologies. This paper reviews the success of the program and the lessons learned. Infusion of these technologies is challenging and the paper discusses the obstacles and strategies to adoption by the earth science research and application efforts. It also describes alternative perspectives for the future program direction and for realizing the value in the steps to transform observations from sensors to data, to information, and to knowledge, namely: sensor measurement concepts development; data acquisition and management; data product generation; and data exploitation for science and applications.

  7. Quantitative Analysis of Verbal Expressions in Comments from Evaluation Committee Reviewers in AIST between Fiscal Years 2001 and 2008

    ERIC Educational Resources Information Center

    Yamamoto, Tetsuya

    2010-01-01

    This article discusses the quantitative analysis of verbal expressions of comments from the evaluation committee reviewers for 8 years (FY2001-FY2008) at the Japanese Public Research Institute, National Institute of Advanced Industrial Science and Technology (AIST). First, the terms often appearing in the comment sheets were observed. Moreover,…

  8. Phase field modeling of rapid crystallization in the phase-change material AIST

    NASA Astrophysics Data System (ADS)

    Tabatabaei, Fatemeh; Boussinot, Guillaume; Spatschek, Robert; Brener, Efim A.; Apel, Markus

    2017-07-01

    We carry out phase field modeling as a continuum simulation technique in order to study rapid crystallization processes in the phase-change material AIST (Ag4In3Sb67Te26). In particular, we simulate the spatio-temporal evolution of the crystallization of a molten area of the phase-change material embedded in a layer stack. The simulation model is adapted to the experimental conditions used for recent measurements of crystallization rates by a laser pulse technique. Simulations are performed for substrate temperatures close to the melting temperature of AIST down to low temperatures when an amorphous state is involved. The design of the phase field model using the thin interface limit allows us to retrieve the two limiting regimes of interface controlled (low temperatures) and thermal transport controlled (high temperatures) dynamics. Our simulations show that, generically, the crystallization velocity presents a maximum in the intermediate regime where both the interface mobility and the thermal transport, through the molten area as well as through the layer stack, are important. Simulations reveal the complex interplay of all different contributions. This suggests that the maximum switching velocity depends not only on material properties but also on the precise design of the thin film structure into which the phase-change material is embedded.

  9. Recreation safety in municipal parks - Bloomington, Indiana and Tsukuba, Japan: a comparison study of risk management

    Treesearch

    Bruce Hronek

    2001-01-01

    Cultural differences affects the design and use of playground equipment in parks. Comparative research exploring the differences in playground facilities, parental supervision, and use was conducted on-site in Tsukuba City, Ibaraki Perfecture, Japan and Bloomington, Indiana, USA. The study examines park design, play equipment, sports fields, use patterns, and parental...

  10. Evaluation of calibration accuracy of magnetometer sensors of Aist small spacecraft

    NASA Astrophysics Data System (ADS)

    Sedelnikov, A. V.; Filippov, A. S.; Gorozhakina, A. S.

    2018-05-01

    In the paper the technique of estimation of calibration accuracy of magnetometer gauges by the example of an Aist small spacecraft is stated. According to the measurement of the Earth's magnetic field in the orbital flight of a small spacecraft, the parameters of its rotational motion around the center of mass are estimated and primary information is generated for the magnetic actuators of the orbital motion control system. Therefore, calibration of the magnetometer sensors at the ground test stage is essential for the successful execution of the flight program. The technique can be used at the stages of ground and flight tests of magnetic field measuring instruments.

  11. [Initial experience of proton beam therapy at the new facility of the University of Tsukuba].

    PubMed

    Kagei, Kenji; Tokuuye, Koichi; Sugahara, Shinji; Hata, Masaharu; Igaki, Hiroshi; Hashimoto, Takayuki; Ohara, Kiyoshi; Akine, Yasuyuki

    2004-05-01

    To present the initial experience with proton beam therapy at the new Proton Medical Research Center (PMRC) of the University of Tsukuba. The new facility has a synchrotron with maximum energy of 250MeV and two rotational gantries. We treated 105 patients with 120 lesions with proton beams in the first year, beginning in September 2001. The most common lesion treated was primary liver cancer (40 lesions) followed by lung cancer, head and neck cancers, and prostate cancer. Concurrent X-ray radiotherapy was given for 38 of the 120 lesions. The median follow-up period was 11 months (range, 1-19 months). Of the 105 patients, 97% had Grade 0-2 RTOG/EORTC acute morbidities, while the remaining 3% had Grade 3. Tumor response after irradiation was CR for 35% of the lesions, PR for 25%, SD for 22%, PD for 9%, and not evaluated for 9%. The proton beam therapy conducted at the new facility of the University of Tsukuba was safe and effective.

  12. Efficacy of washing treatments in the reduction of postharvest decay of chestnuts (Castanea crenata 'Tsukuba') during storage

    Treesearch

    Uk Lee; Sukhyun Joo; Ned B. Klopfenstein; Mee-Sook Kim

    2016-01-01

    This research evaluated the influence of different washing treatments (i.e., tap water, ozone, microbubbles, and ozone combined with microbubbles) on post-harvest decay of chestnuts (Castanea crenata ‘Tsukuba’) during storage. Overall, treatments with ozone and microbubbles significantly reduced the decay frequency and the associated microbial populations (...

  13. Information Communication System at Tsukuba EXPO'85

    NASA Astrophysics Data System (ADS)

    Sakagami, Yasuhiko

    At Tsukuba EXPO'85 information communication system which employs the most advanced technology such as optical technology, is operated to conduct EXPO information guide, environmental and security control at the site, and office management, which is effective for smooth management of Exposition and appropriate service to visitors. The author outlines the characteristics of the whole communication system, and also describes how communication system using optical technology is located in the whole communication system, and the system outline.

  14. Assessing the maturity and re-usability of NASA's Advanced Information System Technology (AIST) Projects

    NASA Astrophysics Data System (ADS)

    Little, M. M.; Hines, K.

    2016-12-01

    Considerable funding has been invested in Earth science information technology (IT) projects by NASA over the past 15 years. While many of these projects succeeded at completing their objectives, rapid improvements in technology and growth in available data could further enhance the capabilities available to the Earth science community. Independent evaluation of these projects has become more and more important. Not only do they qualify the maturity of the work, but they give potential adopters the chance to kick the tires. One approach that has been used is to task Federally Funded Research and Development Corporations (FFRDC) with reviews and paper studies. Another approach involves field testing by third parties. Over the past three years, the AIST Program has tried both. This paper will describe both approaches and lessons learned from the experiences. The audience will be asked for their suggestions as to how to qualify and value these results.

  15. RBE and OER within the spread-out Bragg peak for proton beam therapy: in vitro study at the Proton Medical Research Center at the University of Tsukuba

    PubMed Central

    Kanemoto, Ayae; Hirayama, Ryoichi; Moritake, Takashi; Furusawa, Yoshiya; Sun, Lue; Sakae, Takeji; Kuno, Akihiro; Terunuma, Toshiyuki; Yasuoka, Kiyoshi; Mori, Yutaro; Tsuboi, Koji; Sakurai, Hideyuki

    2014-01-01

    There are few reports on the biological homogeneity within the spread-out Bragg peak (SOBP) of proton beams. Therefore, to evaluate the relative biological effectiveness (RBE) and the oxygen enhancement ratio (OER), human salivary gland tumor (HSG) cells were irradiated at the plateau position (position A) and three different positions within a 6-cm-wide SOBP (position B, 26 mm proximal to the middle; position C, middle; position D, 26 mm distal to the middle) using 155-MeV/n proton beams under both normoxic and hypoxic conditions at the Proton Medical Research Center, University of Tsukuba, Japan. The RBE to the plateau region (RBEplateau) and the OER value were calculated from the doses corresponding to 10% survival data. Under the normoxic condition, the RBEplateau was 1.00, 0.99 and 1.09 for positions B, C and D, respectively. Under the hypoxic condition, the RBEplateau was 1.10, 1.06 and 1.12 for positions B, C and D, respectively. The OER was 2.84, 2.60, 2.63 and 2.76 for positions A, B, C and D, respectively. There were no significant differences in either the RBEplateau or the OER between these three positions within the SOBP. In conclusion, biological homogeneity need not necessarily be taken into account for treatment planning for proton beam therapy at the University of Tsukuba. PMID:24876271

  16. The new 6 MV multi-nuclide AMS facility at the University of Tsukuba

    NASA Astrophysics Data System (ADS)

    Sasa, Kimikazu; Takahashi, Tsutomu; Matsumura, Masumi; Matsunaka, Tetsuya; Satou, Yukihiko; Izumi, Daiki; Sueki, Keisuke

    2015-10-01

    The former accelerator mass spectrometry (AMS) system installed on the 12UD Pelletron tandem accelerator at the University of Tsukuba was completely destroyed by the Great East Japan Earthquake on 11 March 2011. A replacement has been designed and constructed at the university as part of the post-quake reconstruction project. It consists of a 6 MV Pelletron tandem accelerator, two multiple cathode AMS ion sources (MC-SNICSs), and a rare-particle detection system. The 6 MV Pelletron tandem accelerator will be applied not only to AMS, but also to areas such as nanotechnology, ion beam analysis, heavy ion irradiation, and nuclear physics. The rare-particle detection system will be capable of measuring environmental levels of long-lived radioisotopes of 10Be, 14C, 26Al, 36Cl, 41Ca, and 129I. It is also expected to measure other radioisotopes such as 32Si and 90Sr. The 6 MV Pelletron tandem accelerator was installed in the spring of 2014 at the University of Tsukuba. Routine beam delivery and AMS experiments will start in 2015.

  17. The differentiation of the character of solid lesions in the breast in the compression sonoelastography. Part II: Diagnostic value of BIRADS-US classification, Tsukuba score and FLR ratio.

    PubMed

    Dobruch-Sobczak, Katarzyna

    2013-03-01

    Sonoelastography is a dynamically developing method of ultrasound examination used to differentiate the character of focal lesions in the breasts. The aim of the Part II of the study is to determine the usefulness of sonoelastography in the differentiation diagnosis of focal breast lesions including the evaluation of the diagnostic value of Tsukuba score and FLR ratio in characterizing solid lesions in the breasts. Furthermore, the paper provides a comparison of classic B-mode imaging and sonoelastography. From January to July 2010 in the Ultrasound Department of the Cancer Centre, The Institute of Maria Skłodowska-Curie, 375 breast ultrasound examinations were conducted. The examined group included patients who in B-mode examinations presented indications for pathological verification. They were 80 women aged between 17 and 83 (mean age was 50) with 99 solid focal lesions in the breasts. All patients underwent: the interview, physical examination, B-mode ultrasound examination and elastography of the mammary glands and axillary fossae. The visualized lesions were evaluated according to BIRADS-US classification and Tsukuba score as well as FLR ratio was calculated. In all cases, the histopathological and/or cytological verification of the tested lesions was obtained. In the group of 80 patients, the examination revealed 39 malignant neoplastic lesions and 60 benign ones. The mean age of women with malignant neoplasms was 55.07 (SD = 10.54), and with benign lesions - 46.9 (SD = 15.47). In order to identify threshold values that distinguish benign lesions from malignant ones, a comparative analysis of statistical models based on BIRADS-US classification and Tsukuba score was conducted and the cut-off value for FLR was assumed. The sensitivity and specificity values for BIRADS-US 4/5 were 76.92% and 96.67% and for Tsukuba 3/4 - 64.1% and 98.33% respectively. The assumed FLR threshold value to differentiate between benign and malignant lesions in the breasts equaled 3

  18. Routine clinical heart examinations using SQUID magnetocardiography at University of Tsukuba Hospital

    NASA Astrophysics Data System (ADS)

    Inaba, T.; Nakazawa, Y.; Yoshida, K.; Kato, Y.; Hattori, A.; Kimura, T.; Hoshi, T.; Ishizu, T.; Seo, Y.; Sato, A.; Sekiguchi, Y.; Nogami, A.; Watanabe, S.; Horigome, H.; Kawakami, Y.; Aonuma, K.

    2017-11-01

    A 64-channel Nb-based DC-SQUID magnetocardiography (MCG) system was installed at the University of Tsukuba Hospital (UTH) in March 2007 after obtaining Japanese pharmaceutical approval and insurance reimbursement approval. In the period between 2008 and 2016, the total number of patients was 10 085. The heart diseases diagnosed in fetuses as well as adults are mainly atrial arrhythmia, abnormal repolarization, ventricular arrhythmia, and fetal arrhythmia. In most cases of insufficient diagnostic accuracy with electrocardiography, SQUID MCG precisely revealed these heart diseases as an abnormal electrical current distribution. Based on success in routine examinations, SQUID MCG is now an indispensable clinical instrument with diagnostic software tuned up during routine use at UTH.

  19. PREFACE: Advanced Science Research Symposium 2009 Positron, Muon and other exotic particle beams for materials and atomic/molecular sciences (ASR2009)

    NASA Astrophysics Data System (ADS)

    Higemoto, Wataru; Kawasuso, Atsuo

    2010-05-01

    Heffner, JAEA/LANL W Higemoto, JAEA (Co-chair) T Hyodo, Univ. Tokyo I Kanazawa, Tokyo Gakugei Univ. A Kawasuso, JAEA (Co-chair) Y Kobayashi, AIST T Matsuzaki, RIKEN-RAL Y Miyake, KEK N Nishida, Tokyo IT K Nishiyama, KEK I Shimamura, RIKEN Y Shirai, Kyoto Univ. R Suzuki, AIST A Uedono, Univ. Tsukuba Local organizing committee (JAEA) M Maekawa Y Fukaya T U Ito A Yabuuchi K Ninomiya T Hirade W Higemoto A Kawasuso S Sakurai Secretariat (JAEA) H Sekino Cooperation The Physical Society of Japan Positron Science Society Society of Muon and Meson Science of Japan International Society for μSR Spectroscopy Conference photograph

  20. Evaluation of vegetables in Tsukuba for contamination with radioactive materials from the accident at Fukushima Daiichi nuclear power plant.

    PubMed

    Isobe, Tomonori; Mori, Yutaro; Takada, Kenta; Sato, Eisuke; Takahashi, Hideki; Sekiguchi, Takao; Yoshimura, Yousuke; Sakurai, Hideyuki; Sakae, Takeji

    2013-10-01

    A large amount of radioactive material was released into the atmosphere after the accident of the Fukushima Daiichi Nuclear Power Plant following the Tohoku earthquake on 11 March 2011, and traces of these materials were detected in Tsukuba. Because radioactive materials can adhere to vegetables, the authors made a qualitative evaluation of vegetables in Tsukuba, estimated internal exposure dose based on quantitative measurement results, and investigated several decontamination methods. Qualitative analysis of vegetable contamination was done by autoradiography. Quantitative analysis was done using a high-purity germanium detector. To assess decontamination, two methods were tested: one with running water and the other with boiling water. In addition, boiled soup stock was measured. In the qualitative evaluation by autoradiography, radioactive materials were not uniformly distributed but adhered to vegetables in clumps and hot spots. In the quantitative evaluation to measure contamination of outer and inner leaves of sanchu lettuce, it was observed that the concentration of I was 8,031.35 ± 764.79 Bq kg in the outer leaves and 115.28 ± 20.63 Bq kg in the inner leaves. In addition, the concentration of Cs was 1,371.93 ± 366.45 Bq kg in the outer leaves and 9.68 ± 15.03 Bq kg in the inner leaves. This suggests that one can greatly reduce internal exposure dose by removing the outer leaves if one has to eat vegetables just after a nuclear accident. In the decontamination assessment, a decontamination efficiency of up to 70% was achieved by boiling vegetables for 20 min.

  1. Raman lidar measurement of water vapor and ice clouds associated with Asian dust layer over Tsukuba, Japan

    NASA Astrophysics Data System (ADS)

    Sakai, Tetsu; Nagai, Tomohiro; Nakazato, Masahisa; Matsumura, Takatsugu

    2004-03-01

    The vertical distributions of particle extinction, backscattering, depolarization, and water vapor mixing ratio were measured using a Raman lidar over Tsukuba (36.1°N, 140.1°E), Japan, on 23-24 April 2001. Ice clouds associated with the Asian dust layer were observed at an altitude of ~6-9 km. The relative humidities in the cloud layer were close to the ice saturation values and the temperature at the top of the cloud layer was ~-35°C, suggesting that the Asian dust acted as ice nuclei at the high temperatures. The meteorological analysis suggested that the ice-saturated region was formed near the top of the dust layer where the moist air ascended in slantwise fashion above the cold-frontal zone associated with extratropical cyclone.

  2. Retrieval Analysis of the CO2 1.6 μm Band in Solar Absorption Spectra Measured by a Ground-Based High-Resolution Fourier Transform Spectrometer at Tsukuba

    NASA Astrophysics Data System (ADS)

    Ohyama, H.; Morino, I.; Nagahama, T.; Suto, H.; Oguma, H.; Machida, T.; Sugimoto, N.; Nakane, H.; Nakagawa, K.

    2006-12-01

    The global measurements of greenhouse gases from space are being planned, such as GOSAT (Greenhouse gases Observing SATellite) and OCO (Orbiting Carbon Observatory). Satellite remote sensing needs validations with other measurement techniques, for example, in-situ or sampling measurement by aircraft or ground station, or remote sensing measurement by ground-based Fourier Transform Spectrometer (FTS). The ground-based FTS measurement can provide the column amounts of atmospheric composition by a retrieval analysis with relatively high precision. In 2001, we started a project to observe the atmospheric compositions in solar absorption spectra by a ground- based high-resolution FTS (Bruker IFS 120 HR) located at Tsukuba, Japan. Three years ago, optical components of the FTS were replaced for measuring greenhouse gases such as carbon dioxide (CO2) and methane (CH4) in the near-infrared region: a CaF2 beam splitter, an InSb detector, and a 1.4-2.4 μm optical filter. The measurements were carried out once a day for ~100 days per year. We also made simultaneous FTS and aircraft in-situ measurements on August 10, 2004 and March 30, 2005. The retrieval analysis was performed for the measured spectra in the CO2 1.6 μm band. We used SEASCRAPE PLUS (Sequential Evaluation Algorithm for Simultaneous and Concurrent Retrieval of Atmospheric Parameter Estimates PLUS, Remote Sensing Analysis Systems, Inc.) as a retrieval analysis program. The column amounts were compared with those derived from in-situ measurements complemented by model data; differences are less than 1%. We have derived the diurnal variations of CO2 on the same days as in-situ measurements, and they showed tendencies similar to the tower measurements at the Meteorological Research Institute in Tsukuba.

  3. XAFS imaging of Tsukuba gabbroic rocks: area analysis of chemical composition and local structure.

    PubMed

    Mizusawa, Mari; Sakurai, Kenji

    2004-03-01

    Gabbroic rocks were collected at Mount Tsukuba in Japan, and their XAFS images were studied using a projection-type X-ray fluorescence (XRF) microscope, which is a powerful new tool recently developed for extremely rapid imaging. The instrument employs a grazing-incidence arrangement in order that primary X-rays illuminate the whole sample surface, as well as parallel-beam optics and an extremely close geometry in order to detect XRF by a high-performance X-ray CCD system with 1024 x 1024 pixels. The XRF image indicated that black amphibole and white feldspar, both of which are typical mineral textures of the rock, contain iron. The origin has been suggested to be several small yellowish-brown minerals contained there. The XAFS imaging has been carried out by repeating the exposure of XRF images during the energy scan of the primary X-rays. It has been found that the structure is qualitatively close to that of olivine, and the main differences found in both areas can be explained as a difference in iron and magnesium concentration, i.e. the mixed ratio of forsterite (Mg(2)SiO(4)) and fayalite (Fe(2)SiO(4)). The feasibility of the present XAFS imaging method has been demonstrated for realistic inhomogeneous minerals.

  4. Student teaching and research laboratory focusing on brain-computer interface paradigms--A creative environment for computer science students.

    PubMed

    Rutkowski, Tomasz M

    2015-08-01

    This paper presents an applied concept of a brain-computer interface (BCI) student research laboratory (BCI-LAB) at the Life Science Center of TARA, University of Tsukuba, Japan. Several successful case studies of the student projects are reviewed together with the BCI Research Award 2014 winner case. The BCI-LAB design and project-based teaching philosophy is also explained. Future teaching and research directions summarize the review.

  5. Project for the development of the linac based NCT facility in University of Tsukuba.

    PubMed

    Kumada, H; Matsumura, A; Sakurai, H; Sakae, T; Yoshioka, M; Kobayashi, H; Matsumoto, H; Kiyanagi, Y; Shibata, T; Nakashima, H

    2014-06-01

    A project team headed by University of Tsukuba launched the development of a new accelerator based BNCT facility. In the project, we have adopted Radio-Frequency Quadrupole (RFQ)+Drift Tube Linac (DTL) type linac as proton accelerators. Proton energy generated from the linac was set to 8MeV and average current was 10mA. The linac tube has been constructed by Mitsubishi Heavy Industry Co. For neutron generator device, beryllium is selected as neutron target material; high intensity neutrons are generated by the reaction with beryllium and the 80kW proton beam. Our team chose beryllium as the neutron target material. At present beryllium target system is being designed with Monte-Carlo estimations and heat analysis with ANSYS. The neutron generator consists of moderator, collimator and shielding. It is being designed together with the beryllium target system. We also acquired a building in Tokai village; the building has been renovated for use as BNCT treatment facility. It is noteworthy that the linac tube had been installed in the facility in September 2012. In BNCT procedure, several medical devices are required for BNCT treatment such as treatment planning system, patient positioning device and radiation monitors. Thus these are being developed together with the linac based neutron source. For treatment planning system, we are now developing a new multi-modal Monte-Carlo treatment planning system based on JCDS. The system allows us to perform dose estimation for BNCT as well as particle radiotherapy and X-ray therapy. And the patient positioning device can navigate a patient to irradiation position quickly and properly. Furthermore the device is able to monitor movement of the patient׳s position during irradiation. Copyright © 2014 Elsevier Ltd. All rights reserved.

  6. Inter- and Intra-Observer Agreement in Ultrasound BI-RADS Classification and Real-Time Elastography Tsukuba Score Assessment of Breast Lesions.

    PubMed

    Schwab, Fabienne; Redling, Katharina; Siebert, Matthias; Schötzau, Andy; Schoenenberger, Cora-Ann; Zanetti-Dällenbach, Rosanna

    2016-11-01

    Our aim was to prospectively evaluate inter- and intra-observer agreement between Breast Imaging Reporting and Data System (BI-RADS) classifications and Tsukuba elasticity scores (TSs) of breast lesions. The study included 164 breast lesions (63 malignant, 101 benign). The BI-RADS classification and TS of each breast lesion was assessed by the examiner and twice by three reviewers at an interval of 2 months. Weighted κ values for inter-observer agreement ranged from moderate to substantial for BI-RADS classification (κ = 0.585-0.738) and was substantial for TS (κ = 0.608-0.779). Intra-observer agreement was almost perfect for ultrasound (US) BI-RADS (κ = 0.847-0.872) and TS (κ = 0.879-0.914). Overall, individual reviewers are highly self-consistent (almost perfect intra-observer agreement) with respect to BI-RADS classification and TS, whereas inter-observer agreement was moderate to substantial. Comprehensive training is essential for achieving high agreement and minimizing the impact of subjectivity. Our results indicate that breast US and real-time elastography can achieve high diagnostic performance. Copyright © 2016 The Authors. Published by Elsevier Inc. All rights reserved.

  7. A multi-line ammonia survey of the Galactic center region with the Tsukuba 32 m telescope. I. Observations and data

    NASA Astrophysics Data System (ADS)

    Arai, Hitoshi; Nagai, Makoto; Fujita, Shinji; Nakai, Naomasa; Seta, Masumichi; Yamauchi, Aya; Kaneko, Hiroyuki; Hagiwara, Kenzaburo; Mamyoda, Koh-ichi; Miyamoto, Yusuke; Horie, Masa-aki; Ishii, Shun; Koide, Yusuke; Ogino, Mitsutoshi; Maruyama, Masaki; Hirai, Katsuaki; Oshiro, Wataru; Nagai, Satoshi; Akiyama, Daiki; Konakawa, Keita; Nonogawa, Hiroaki; Salak, Dragan; Terabe, Yuki; Nihonmatsu, Yoshiki; Funahashi, Fumiyoshi

    2016-10-01

    We present survey data of six NH3 (J, K) = (1, 1), (2, 2), (3, 3), (4, 4), (5, 5), and (6, 6) lines, simultaneously observed with the Tsukuba 32 m telescope, in the main part of the central molecular zone of the Galaxy. The total number of on-source positions was 2655. The three lower transitions were detected with S/N > 3 at 2323 positions (93% of all the on-source positions). Among 2323, the S/N 's of (J, K) = (4, 4), (5, 5), and (6, 6) exceeded 3.0 at 1426(54%), 1150(43%), and 1359(51%) positions, respectively. Simultaneous observations of the lines enabled us to accurately derive intensity ratios with less systematic errors. Boltzmann plots indicate that there are two temperature components: cold (˜20 K) and warm (˜100 K). Typical intensity ratios of Tmb(2, 2)/Tmb(1, 1), Tmb(4, 4)/Tmb(2, 2), Tmb(5, 5)/Tmb(4, 4), and Tmb(6, 6)/Tmb(3, 3) were 0.71, 0.45, 0.65, and 0.17, respectively. These line ratios correspond to the diversity of the rotational temperature, which results from mixing of the two temperature components.

  8. Participation in the ARGUS experiment at the DORIS Collider at DESY, Hamburg, Germany and participation in the AMY experiment at the Tristan Collider in Tsukuba, Japan

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

    Darden, C.; Rosenfeld, C.

    1990-01-01

    This paper discusses electron-positron annihilation at high energy. This work began in 1977 with the DASP II Collaboration at the DORIS storage ring of the DESY Laboratory in Hamburg. The collaboration's first publication reported the observation of the narrow {Upsilon} resonance at 9.46 GeV, confirming the original observation of this state in proton-nucleus collisions at Fermilab. To enable investigations of the {Upsilon} family of resonances the DORIS ring was rebuilt for reliable operation at the top of its energy range where the {Upsilon} states are accessible. In addition a new detector, ARGUS, was installed at one interaction region. This papermore » also discusses the AMY Collaboration which investigates electron-positron annihilation at energies from 50 to 65 GeV. The AMY detector is in the beam of the TRISTAN collider of the KEK Laboratory in Tsukuba, Japan.« less

  9. Reproducibility of the Helium-3 Constant-Volume Gas Thermometry and New Data Down to 1.9 K at NMIJ/AIST

    NASA Astrophysics Data System (ADS)

    Nakano, Tohru; Shimazaki, Takeshi; Tamura, Osamu

    2017-07-01

    This study confirms reproducibility of the International Temperature Scale of 1990 (ITS-90) realized by interpolation using the constant-volume gas thermometer (CVGT) of National Metrology Institute of Japan (NMIJ)/AIST with 3He as the working gas from 3 K to 24.5561 K by comparing the newly obtained results and those of earlier reports, indicating that the CVGT has retained its capability after renovation undertaken since strong earthquakes struck Japan. The thermodynamic temperature T is also obtained using the single-isotherm fit to four working gas densities (127 mol\\cdot m^{-3}, 145 mol\\cdot m^{-3}, 171 mol\\cdot m^{-3} and 278 mol\\cdot m^{-3}) down to 1.9 K, using the triple point temperature of Ne as a reference temperature. In this study, only the second virial coefficient is taken into account for the single-isotherm fit. Differences between T and the ITS-90 temperature, T-T_{90}, reported in earlier works down to 3 K were confirmed in this study. At the temperatures below 3 K down to 2.5 K, T-T_{90} is much smaller than the standard combined uncertainty of thermodynamic temperature measurement. However, T- T_{90} seems to increase with decreasing temperature below 2.5 K down to 1.9 K, although still within the standard combined uncertainty of thermodynamic temperature measurement. In this study, T is obtained also from the CVGT with a single gas density of 278 mol\\cdot m^{-3} using the triple-point temperature of Ne as a reference temperature by making correction for the deviation from the ideal gas using theoretical values of the second and third virial coefficients down to 2.6 K, which is the lowest temperature of the theoretical values of the third virial coefficient. T values obtained using this method agree well with those obtained from the single-isotherm fit. We also found that the second virial coefficient obtained by the single-isotherm fit to experimental results agrees well with that obtained by the single-isotherm fit to the theoretically

  10. Local structure of amorphous Ag5In5Sb60Te30 and In3SbTe2 phase change materials revealed by X-ray photoelectron and Raman spectroscopic studies

    NASA Astrophysics Data System (ADS)

    Sahu, Smriti; Manivannan, Anbarasu; Shaik, Habibuddin; Mohan Rao, G.

    2017-07-01

    Reversible switching between highly resistive (binary "0") amorphous phase and low resistive (binary "1") crystalline phase of chalcogenide-based Phase Change Materials is accredited for the development of next generation high-speed, non-volatile, data storage applications. The doped Sb-Te based materials have shown enhanced electrical/optical properties, compared to Ge-Sb-Te family for high-speed memory devices. We report here the local atomic structure of as-deposited amorphous Ag5In5Sb60Te30 (AIST) and In3SbTe2 (IST) phase change materials using X-ray photoelectron and Raman spectroscopic studies. Although AIST and IST materials show identical crystallization behavior, they differ distinctly in their crystallization temperatures. Our experimental results demonstrate that the local environment of In remains identical in the amorphous phase of both AIST and IST material, irrespective of its atomic fraction. In bonds with Sb (˜44%) and Te (˜56%), thereby forming the primary matrix in IST with a very few Sb-Te bonds. Sb2Te constructs the base matrix for AIST (˜63%) along with few Sb-Sb bonds. Furthermore, an interesting assimilation of the role of small-scale dopants such as Ag and In in AIST, reveals rare bonds between themselves, while showing selective substitution in the vicinity of Sb and Te. This results in increased electronegativity difference, and consequently, the bond strength is recognized as the factor rendering stability in amorphous AIST.

  11. Seasonal changes in Fe species and soluble Fe concentration in the atmosphere in the Northwest Pacific region based on the analysis of aerosols collected in Tsukuba, Japan

    NASA Astrophysics Data System (ADS)

    Takahashi, Y.; Furukawa, T.; Kanai, Y.; Uematsu, M.; Zheng, G.; Marcus, M. A.

    2013-08-01

    Atmospheric iron (Fe) can be a significant source of nutrition for phytoplankton inhabiting remote oceans, which in turn has a large influence on the Earth's climate. The bioavailability of Fe in aerosols depends mainly on the fraction of soluble Fe (= [FeSol]/[FeTotal], where [FeSol] and [FeTotal] are the atmospheric concentrations of soluble and total Fe, respectively). However, the numerous factors affecting the soluble Fe fraction have not been fully understood. In this study, the Fe species, chemical composition, and soluble Fe concentrations in aerosols collected in Tsukuba, Japan were investigated over a year (nine samples from December 2002 to October 2003) to identify the factors affecting the amount of soluble Fe supplied into the ocean. The soluble Fe concentration in aerosols is correlated with those of sulfate and oxalate originated from anthropogenic sources, suggesting that soluble Fe is mainly derived from anthropogenic sources. Moreover, the soluble Fe concentration is also correlated with the enrichment factors of vanadium and nickel emitted by fossil fuel combustion. These results suggest that the degree of Fe dissolution is influenced by the magnitude of anthropogenic activity, such as fossil fuel combustion. X-ray absorption fine structure (XAFS) spectroscopy was performed in order to identify the Fe species in aerosols. Fitting of XAFS spectra coupled with micro X-ray fluorescence analysis (μ-XRF) showed the main Fe species in aerosols in Tsukuba to be illite, ferrihydrite, hornblende, and Fe(III) sulfate. Moreover, the soluble Fe fraction in each sample measured by leaching experiments is closely correlated with the Fe(III) sulfate fraction determined by the XAFS spectrum fitting, suggesting that Fe(III) sulfate is the main soluble Fe in the ocean. Another possible factor that can control the amount of soluble Fe supplied into the ocean is the total Fe(III) concentration in the atmosphere, which was high in spring due to the high mineral

  12. Seasonal changes in Fe species and soluble Fe concentration in the atmosphere in the Northwest Pacific region based on the analysis of aerosols collected in Tsukuba, Japan

    NASA Astrophysics Data System (ADS)

    Takahashi, Y.; Furukawa, T.; Kanai, Y.; Uematsu, M.; Zheng, G.; Marcus, M. A.

    2013-03-01

    Atmospheric iron (Fe) can be a significant source of nutrition for phytoplankton inhabiting remote oceans, which in turn has a large influence on the Earth's climate. The bioavailability of Fe in aerosols depends mainly on the fraction of soluble Fe (= [FeSol]/[FeTotal], where [FeSol] and [FeTotal] are the atmospheric concentrations of soluble and total Fe, respectively). However, the numerous factors affecting the soluble Fe fraction have not been fully understood. In this study, the Fe species, chemical composition, and soluble Fe concentrations in aerosols collected in Tsukuba, Japan were investigated over a year (nine samples from December 2002 to October 2003) to identify the factors affecting the amount of soluble Fe supplied into the ocean. The soluble Fe concentration in aerosols is correlated with those of sulfate and oxalate originated from anthropogenic sources, suggesting that soluble Fe is mainly derived from anthropogenic sources. Moreover, the soluble Fe concentration is also correlated with the enrichment factors of vanadium and nickel emitted by fossil fuel combustion. These results suggest that the degree of Fe dissolution is influenced by the magnitude of anthropogenic activity, such as fossil fuel combustion. X-ray absorption fine structure (XAFS) spectroscopy was performed in this study to identify the Fe species in aerosols. The fitting of XAFS spectra coupled with micro X-ray fluorescence analysis (XRF) determined the main Fe species in aerosols in Tsukuba to be illite, ferrihydrite, hornblende, and Fe(III) sulfate. Moreover, the soluble Fe fraction in each sample measured by leaching experiments is closely correlated with the Fe(III) sulfate fraction determined by the XAFS spectrum fitting, suggesting that Fe(III) sulfate is the main soluble Fe in the ocean. Another possible factor that can control the amount of soluble Fe supplied into the ocean is the total Fe(III) concentration in the atmosphere, which was high in spring due to the high

  13. KENNEDY SPACE CENTER, FLA. - Members of the STS-114 crew take a look at the Japanese Experiment Module (JEM) pressure module in the Space Station Processing Facility. A research laboratory, the pressurized module is the first element of the JEM, named "Kibo" (Hope), to be delivered to KSC. The National Space Development Agency of Japan (NASDA) developed the laboratory at the Tsukuba Space Center near Tokyo and is Japan's primary contribution to the Station. The JEM also includes an exposed facility (platform) for space environment experiments, a robotic manipulator system, and two logistics modules. The various JEM components will be assembled in space over the course of three Shuttle missions.

    NASA Image and Video Library

    2003-06-09

    KENNEDY SPACE CENTER, FLA. - Members of the STS-114 crew take a look at the Japanese Experiment Module (JEM) pressure module in the Space Station Processing Facility. A research laboratory, the pressurized module is the first element of the JEM, named "Kibo" (Hope), to be delivered to KSC. The National Space Development Agency of Japan (NASDA) developed the laboratory at the Tsukuba Space Center near Tokyo and is Japan's primary contribution to the Station. The JEM also includes an exposed facility (platform) for space environment experiments, a robotic manipulator system, and two logistics modules. The various JEM components will be assembled in space over the course of three Shuttle missions.

  14. Memory performance on the Auditory Inference Span Test is independent of background noise type for young adults with normal hearing at high speech intelligibility

    PubMed Central

    Rönnberg, Niklas; Rudner, Mary; Lunner, Thomas; Stenfelt, Stefan

    2014-01-01

    Listening in noise is often perceived to be effortful. This is partly because cognitive resources are engaged in separating the target signal from background noise, leaving fewer resources for storage and processing of the content of the message in working memory. The Auditory Inference Span Test (AIST) is designed to assess listening effort by measuring the ability to maintain and process heard information. The aim of this study was to use AIST to investigate the effect of background noise types and signal-to-noise ratio (SNR) on listening effort, as a function of working memory capacity (WMC) and updating ability (UA). The AIST was administered in three types of background noise: steady-state speech-shaped noise, amplitude modulated speech-shaped noise, and unintelligible speech. Three SNRs targeting 90% speech intelligibility or better were used in each of the three noise types, giving nine different conditions. The reading span test assessed WMC, while UA was assessed with the letter memory test. Twenty young adults with normal hearing participated in the study. Results showed that AIST performance was not influenced by noise type at the same intelligibility level, but became worse with worse SNR when background noise was speech-like. Performance on AIST also decreased with increasing memory load level. Correlations between AIST performance and the cognitive measurements suggested that WMC is of more importance for listening when SNRs are worse, while UA is of more importance for listening in easier SNRs. The results indicated that in young adults with normal hearing, the effort involved in listening in noise at high intelligibility levels is independent of the noise type. However, when noise is speech-like and intelligibility decreases, listening effort increases, probably due to extra demands on cognitive resources added by the informational masking created by the speech fragments and vocal sounds in the background noise. PMID:25566159

  15. Memory performance on the Auditory Inference Span Test is independent of background noise type for young adults with normal hearing at high speech intelligibility.

    PubMed

    Rönnberg, Niklas; Rudner, Mary; Lunner, Thomas; Stenfelt, Stefan

    2014-01-01

    Listening in noise is often perceived to be effortful. This is partly because cognitive resources are engaged in separating the target signal from background noise, leaving fewer resources for storage and processing of the content of the message in working memory. The Auditory Inference Span Test (AIST) is designed to assess listening effort by measuring the ability to maintain and process heard information. The aim of this study was to use AIST to investigate the effect of background noise types and signal-to-noise ratio (SNR) on listening effort, as a function of working memory capacity (WMC) and updating ability (UA). The AIST was administered in three types of background noise: steady-state speech-shaped noise, amplitude modulated speech-shaped noise, and unintelligible speech. Three SNRs targeting 90% speech intelligibility or better were used in each of the three noise types, giving nine different conditions. The reading span test assessed WMC, while UA was assessed with the letter memory test. Twenty young adults with normal hearing participated in the study. Results showed that AIST performance was not influenced by noise type at the same intelligibility level, but became worse with worse SNR when background noise was speech-like. Performance on AIST also decreased with increasing memory load level. Correlations between AIST performance and the cognitive measurements suggested that WMC is of more importance for listening when SNRs are worse, while UA is of more importance for listening in easier SNRs. The results indicated that in young adults with normal hearing, the effort involved in listening in noise at high intelligibility levels is independent of the noise type. However, when noise is speech-like and intelligibility decreases, listening effort increases, probably due to extra demands on cognitive resources added by the informational masking created by the speech fragments and vocal sounds in the background noise.

  16. Characteristics of aerosol vertical profiles in Tsukuba, Japan, and their impacts on the evolution of the atmospheric boundary layer

    NASA Astrophysics Data System (ADS)

    Kudo, Rei; Aoyagi, Toshinori; Nishizawa, Tomoaki

    2018-05-01

    Vertical profiles of the aerosol physical and optical properties, with a focus on seasonal means and on transport events, were investigated in Tsukuba, Japan, by a synergistic remote sensing method that uses lidar and sky radiometer data. The retrieved aerosol vertical profiles of the springtime mean and five transport events were input to our developed one-dimensional atmospheric model, and the impacts of the aerosol vertical profiles on the evolution of the atmospheric boundary layer (ABL) were studied by numerical sensitivity experiments. The characteristics of the aerosol vertical profiles in Tsukuba are as follows: (1) the retrieval results in the spring showed that aerosol optical thickness at 532 nm in the free atmosphere (FA) was 0.13, greater than 0.08 in the ABL owing to the frequent occurrence of transported aerosols in the FA. In other seasons, optical thickness in the FA was almost the same as that in the ABL. (2) The aerosol optical and physical properties in the ABL showed a dependency on the extinction coefficient. With an increase in the extinction coefficient from 0.00 to 0.24 km-1, the Ångström exponent increased from 0.0 to 2.0, the single-scattering albedo increased from 0.87 to 0.99, and the asymmetry factor decreased from 0.75 to 0.50. (3) The large variability in the physical and optical properties of aerosols in the FA were attributed to transport events, during which the transported aerosols consisted of varying amounts of dust and smoke particles depending on where they originated (China, Mongolia, or Russia). The results of the numerical sensitivity experiments using the aerosol vertical profiles of the springtime mean and five transport events in the FA are as follows: (1) numerical sensitivity experiments based on simulations conducted with and without aerosols showed that aerosols caused the net downward radiation and the sensible and latent heat fluxes at the surface to decrease. The decrease in temperature in the ABL (-0.2 to -0

  17. USAF Summer Research Program - 1993 Summer Research Extension Program Final Reports, Volume 1A, Armstrong Laboratory

    DTIC Science & Technology

    1994-11-01

    5 lb. Chad H. Joshi and Rich F. Schiferl , "Design and Fabrication of High Temperature Superconducting Field Coils for a Demonstration DC Motor", IEEE...C.H. Joshi, and R.F. Schiferl , IEEE Transactions on Applied Superconductivity, Volume 3, No. 1, March 1993, pp. 373-376. 108. 0. Tsukamoto, Y. Tanaka...November , 1989, Tsukuba, Japan, ed. by T. Ishiguro, and K. Kajimnura, (Springer-Verlag, Tokyo, 1990), 1055-1058. 110. J.D. Edick, R.F. Schiferl , and

  18. (PRESENTED AT TSUKUBA, JAPAN) PERSISTENT PERFLUORINATED ORGANIC COMPOUNDS METHOD DEVELOPMENT RESEARCH AT THE U.S. ENVIRONMENTAL PROTECTION AGENCY

    EPA Science Inventory

    PowerPoint presentation summarizing method development research involving the persistent perfluorinated organic compounds. Review of data indicating widespread distribution of these materials and the potential for toxicity.

  19. KENNEDY SPACE CENTER, FLA. - The container with the Japanese Experiment Module (JEM)’s pressurized module is inside the Space Station Processing Facility. The National Space Development Agency of Japan (NASDA) developed the laboratory at the Tsukuba Space Center near Tokyo. The Pressurized Module is the first element of the JEM, named "Kibo" (Hope), to be delivered to KSC. The JEM is Japan's primary contribution to the Station. It will enhance the unique research capabilities of the orbiting complex by providing an additional environment for astronauts to conduct science experiments. The JEM also includes an exposed facility (platform) for space environment experiments, a robotic manipulator system, and two logistics modules. The various JEM components will be assembled in space over the course of three Shuttle missions.

    NASA Image and Video Library

    2003-06-06

    KENNEDY SPACE CENTER, FLA. - The container with the Japanese Experiment Module (JEM)’s pressurized module is inside the Space Station Processing Facility. The National Space Development Agency of Japan (NASDA) developed the laboratory at the Tsukuba Space Center near Tokyo. The Pressurized Module is the first element of the JEM, named "Kibo" (Hope), to be delivered to KSC. The JEM is Japan's primary contribution to the Station. It will enhance the unique research capabilities of the orbiting complex by providing an additional environment for astronauts to conduct science experiments. The JEM also includes an exposed facility (platform) for space environment experiments, a robotic manipulator system, and two logistics modules. The various JEM components will be assembled in space over the course of three Shuttle missions.

  20. DEVELOPMENT OF A MULTIMODAL MONTE CARLO BASED TREATMENT PLANNING SYSTEM.

    PubMed

    Kumada, Hiroaki; Takada, Kenta; Sakurai, Yoshinori; Suzuki, Minoru; Takata, Takushi; Sakurai, Hideyuki; Matsumura, Akira; Sakae, Takeji

    2017-10-26

    To establish boron neutron capture therapy (BNCT), the University of Tsukuba is developing a treatment device and peripheral devices required in BNCT, such as a treatment planning system. We are developing a new multimodal Monte Carlo based treatment planning system (developing code: Tsukuba Plan). Tsukuba Plan allows for dose estimation in proton therapy, X-ray therapy and heavy ion therapy in addition to BNCT because the system employs PHITS as the Monte Carlo dose calculation engine. Regarding BNCT, several verifications of the system are being carried out for its practical usage. The verification results demonstrate that Tsukuba Plan allows for accurate estimation of thermal neutron flux and gamma-ray dose as fundamental radiations of dosimetry in BNCT. In addition to the practical use of Tsukuba Plan in BNCT, we are investigating its application to other radiation therapies. © The Author 2017. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  1. Numerical modeling of reverse recovery characteristic in silicon pin diodes

    NASA Astrophysics Data System (ADS)

    Yamashita, Yusuke; Tadano, Hiroshi

    2018-07-01

    A new numerical reverse recovery model of silicon pin diode is proposed by the approximation of the reverse recovery waveform as a simple shape. This is the first model to calculate the reverse recovery characteristics using numerical equations without adjusted by fitting equations and fitting parameters. In order to verify the validity and the accuracy of the numerical model, the calculation result from the model is verified through the device simulation result. In 1980, he joined Toyota Central R&D Labs, Inc., where he was involved in the research and development of power devices such as SIT, IGBT, diodes and power MOSFETs. Since 2013 he has been a professor at the Graduate School of Pure and Applied Science, University of Tsukuba, Tsukuba, Japan. His current research interest is high-efficiency power conversion circuits for electric vehicles using advanced power devices.

  2. An Overview of Plume Tracker: Mapping Volcanic Emissions with Interactive Radiative Transfer Modeling

    NASA Astrophysics Data System (ADS)

    Realmuto, V. J.; Berk, A.; Guiang, C.

    2014-12-01

    Infrared remote sensing is a vital tool for the study of volcanic plumes, and radiative transfer (RT) modeling is required to derive quantitative estimation of the sulfur dioxide (SO2), sulfate aerosol (SO4), and silicate ash (pulverized rock) content of these plumes. In the thermal infrared, we must account for the temperature, emissivity, and elevation of the surface beneath the plume, plume altitude and thickness, and local atmospheric temperature and humidity. Our knowledge of these parameters is never perfect, and interactive mapping allows us to evaluate the impact of these uncertainties on our estimates of plume composition. To enable interactive mapping, the Jet Propulsion Laboratory is collaborating with Spectral Sciences, Inc., (SSI) to develop the Plume Tracker toolkit. This project is funded by a NASA AIST Program Grant (AIST-11-0053) to SSI. Plume Tracker integrates (1) retrieval procedures for surface temperature and emissivity, SO2, NH3, or CH4 column abundance, and scaling factors for H2O vapor and O3 profiles, (2) a RT modeling engine based on MODTRAN, and (3) interactive visualization and analysis utilities under a single graphics user interface. The principal obstacle to interactive mapping is the computational overhead of the RT modeling engine. Under AIST-11-0053 we have achieved a 300-fold increase in the performance of the retrieval procedures through the use of indexed caches of model spectra, optimization of the minimization procedures, and scaling of the effects of surface temperature and emissivity on model radiance spectra. In the final year of AIST-11-0053 we will implement parallel processing to exploit multi-core CPUs and cluster computing, and optimize the RT engine to eliminate redundant calculations when iterating over a range of gas concentrations. These enhancements will result in an additional 8 - 12X increase in performance. In addition to the improvements in performance, we have improved the accuracy of the Plume Tracker

  3. KENNEDY SPACE CENTER, FLA. - The truck transporting the Pressurized Module of the Japanese Experiment Module (JEM) to KSC’s Space Station Processing Facility arrives on Center. The National Space Development Agency of Japan (NASDA) developed the laboratory at the Tsukuba Space Center near Tokyo. The Pressurized Module is the first element of the JEM, named "Kibo" (Hope), to be delivered to KSC. The JEM is Japan's primary contribution to the Station. It will enhance the unique research capabilities of the orbiting complex by providing an additional environment for astronauts to conduct science experiments. The JEM also includes an exposed facility (platform) for space environment experiments, a robotic manipulator system, and two logistics modules. The various JEM components will be assembled in space over the course of three Shuttle missions.

    NASA Image and Video Library

    2003-06-04

    KENNEDY SPACE CENTER, FLA. - The truck transporting the Pressurized Module of the Japanese Experiment Module (JEM) to KSC’s Space Station Processing Facility arrives on Center. The National Space Development Agency of Japan (NASDA) developed the laboratory at the Tsukuba Space Center near Tokyo. The Pressurized Module is the first element of the JEM, named "Kibo" (Hope), to be delivered to KSC. The JEM is Japan's primary contribution to the Station. It will enhance the unique research capabilities of the orbiting complex by providing an additional environment for astronauts to conduct science experiments. The JEM also includes an exposed facility (platform) for space environment experiments, a robotic manipulator system, and two logistics modules. The various JEM components will be assembled in space over the course of three Shuttle missions.

  4. KENNEDY SPACE CENTER, FLA. - The JEM Pressurized Module is seen in the hold of the ship that carried it from Japan. The National Space Development Agency of Japan (NASDA) built the laboratory at the Tsukuba Space Center near Tokyo. The Pressurized Module is the first element of the JEM, Japan’s primary contribution to the space station, to be delivered to KSC. It will enhance the unique research capabilities of the orbiting complex by providing an additional shirt-sleeve environment for astronauts to conduct science experiments. The JEM also includes two logistics modules, an exposed pallet for space environment experiments and a robotic manipulator system that are still under construction in Japan. The various JEM components will be assembled in space over the course of three space shuttle missions.

    NASA Image and Video Library

    2003-05-30

    KENNEDY SPACE CENTER, FLA. - The JEM Pressurized Module is seen in the hold of the ship that carried it from Japan. The National Space Development Agency of Japan (NASDA) built the laboratory at the Tsukuba Space Center near Tokyo. The Pressurized Module is the first element of the JEM, Japan’s primary contribution to the space station, to be delivered to KSC. It will enhance the unique research capabilities of the orbiting complex by providing an additional shirt-sleeve environment for astronauts to conduct science experiments. The JEM also includes two logistics modules, an exposed pallet for space environment experiments and a robotic manipulator system that are still under construction in Japan. The various JEM components will be assembled in space over the course of three space shuttle missions.

  5. Building an International Geosciences Network (i-GEON) for cyberinfrastructure-based Research and Education

    NASA Astrophysics Data System (ADS)

    Seber, D.; Baru, C.

    2007-05-01

    The Geosciences Network (GEON) project is a collaboration among multiple institutions to develop a cyberinfrastructure (CI) platform in support of integrative geoscience research activities. Taking advantage of the state-of-the-art information technology resources GEON researchers are building a cyberinfrastructure designed to enable data sharing, resource discovery, semantic data integration, high-end computations and 4D visualization in an easy-to-use web-based environment. The cyberinfrastructure in GEON is required to support an inherently distributed system, since the scientists, who are users as well as providers of resources, are themselves distributed. International collaborations are a natural extension of GEON; the geoscience research requires strong international collaborations. The goals of the i-GEON activities are to collaborate with international partners and jointly build a cyberinfrastructure for the geosciences to enable collaborative work environments. International partners can participate in GEON efforts, establish GEON nodes at their universities, institutes, or agencies and also contribute data and tools to the network. Via jointly run cyberinfrastructure workshops, the GEON team also introduces students, scientists, and research professionals to the concepts of IT-based geoscience research and education. Currently, joint activities are underway with the Chinese Academy of Sciences in China, the GEO Grid project at AIST in Japan, and the University of Hyderabad in India (where the activity is funded by the Indo-US Science and Technology Forum). Several other potential international partnerships are under consideration. iGEON is open to all international partners who are interested in working towards the goal of data sharing, managing and integration via IT-based platforms. Information about GEON and its international activities can be found at http:www.geongrid.org/

  6. Commencement of Geoparks, Geology day and International Earth Science Olympiad, IYPE in Japan

    NASA Astrophysics Data System (ADS)

    Tsukuda, Eikichi; Kodama, Kisaburo; Miyazaki, Teruki

    2010-05-01

    The GSJ is the main supporting organization of IYPE Japan, which is an implementation body of IYPE in Japan, serving as its secretariat. During the IYPE triennial activity, the GSJ has been supporting development of Geparks, establishment of "the Geology Day" and the Earth Science Olympiad activities with some academic societies, and has distributed geological maps with IYPE logo. The GSJ also established an outreach network "Geo-networks Tsukuba" as a local legacy of the IYPE, and has managed it with a local government, research organizations, nonprofit corporations and local media to increase geological and environmental literacy of public, especially among young people. The GSJ-AIST has also contributed internationally to IYPE by joining two international projects, OneGeology and the CCOP Book project. Geoparks in Japan are characterized by following features. The Japanese Islands and the surrounding seas are situated in the area of unique geologic features; the place where several tectonic plates meet and collide. This causes earthquakes and volcanic activities, and makes Japan one of most dynamic areas on the earth. The dynamics of the earth bring about not only geological hazards but also a lot of blessings. In August of 2009, three Geoparks, the Toya Caldera and Usu Volcano Geopark, the Itoigawa Geopark and the Unzen Volcanic Area Geopark, were accepted to join the Global Geopark Network from Japan for the first time. Since its launch in 2006, the GSJ has been playing a major role in promoting Geoparks in Japan together with Geological Society of Japan. The GSJ hosts the Japan Geopark Committee (JGC) for quality evaluation, serving as the information center of Geoparks in Japan. The Geology Day of Japan (10th of May) has been set up by the academic societies for geology in Japan and GSJ in 2007. The Geology Day is expected to provide the chances for the public to enjoy field trips and excursions and to understand the importance of geo-diversity. The Day

  7. PREFACE: 11th IAEA Technical Meeting on H-mode Physics and Transport Barriers

    NASA Astrophysics Data System (ADS)

    Takizuka, Tomonori

    2008-07-01

    This volume of Journal of Physics: Conference Series contains papers based on invited talks and contributed posters presented at the 11th IAEA Technical Meeting on H-mode Physics and Transport Barriers. This meeting was held at the Tsukuba International Congress Center in Tsukuba, Japan, on 26-28 September 2007, and was organized jointly by the Japan Atomic Energy Agency and the University of Tsukuba. The previous ten meetings in this series were held in San Diego (USA) 1987, Gut Ising (Germany) 1989, Abingdon (UK) 1991, Naka (Japan) 1993, Princeton (USA) 1995, Kloster Seeon (Germany) 1997, Oxford (UK) 1999, Toki (Japan) 2001, San Diego (USA) 2003, and St Petersburg (Russia) 2005. The purpose of the eleventh meeting was to present and discuss new results on H-mode (edge transport barrier, ETB) and internal transport barrier, ITB, experiments, theory and modeling in magnetic fusion research. It was expected that contributions give new and improved insights into the physics mechanisms behind high confinement modes of H-mode and ITBs. Ultimately, this research should lead to improved projections for ITER. As has been the tradition at the recent meetings of this series, the program was subdivided into six topics. The topics selected for the eleventh meeting were: H-mode transition and the pedestal-width Dynamics in ETB: ELM threshold, non-linear evolution and suppression, etc Transport relations of various quantities including turbulence in plasmas with ITB: rotation physics is especially highlighted Transport barriers in non-axisymmetric magnetic fields Theory and simulation on transport barriers Projections of transport barrier physics to ITER For each topic there was an invited talk presenting an overview of the topic, based on contributions to the meeting and on recently published external results. The six invited talks were: A Leonard (GA, USA): Progress in characterization of the H-mode pedestal and L-H transition N Oyama (JAEA, Japan): Progress and issues in

  8. Onsala Space Observatory: IVS Network Station

    NASA Technical Reports Server (NTRS)

    Haas, Ruediger; Elgered, Gunnar; Loefgren, Johan; Ning, Tong; Scherneck, Hans-Georg

    2013-01-01

    During 2012 we participated in 40 IVS sessions. As in the previous four years, we used the majority of the sessions that involved both Onsala and Tsukuba to do ultra-rapid dUT1 observations together with our colleagues in Tsukuba. We observed one four-station ultra-rapid EOP session together with Tsukuba, Hobart, and HartRAO. We also observed the RadioAstron satellite and several GLONASS satellites using the Onsala 25-m telescope. The highlight in 2012 was that our proposal to the Knut and Alice Wallenberg Foundation to establish a twin-telescope system at Onsala in accordance with the VLBI2010 recommendations was accepted.

  9. Final report on key comparison APMP.M.P-K3: Absolute pressure measurements in gas from 3 × 10-6 Pa to 9 × 10-4 Pa

    NASA Astrophysics Data System (ADS)

    Yoshida, H.; Arai, K.; Akimichi, H.; Hong, S. S.; Song, H. W.

    2011-01-01

    The results of a key comparison of ultra-high vacuum standards at two national metrology institutes (NMIJ/AIST and KRISS) are reported. This bilateral comparison was carried out from May 2010 to October 2010 within the framework of the Asia-Pacific Metrology Programme (APMP) to determine their degrees of equivalence at pressures in the range from 3 × 10-6 Pa to 9 × 10-4 Pa. The pilot institute was NMIJ/AIST. Two spinning rotor gauges and two hot cathode ionization gauges were used as the transfer standards. NMIJ/AIST used two calibration systems: the dynamic expansion system (NMIJ-DES) and two-stage flow-dividing system (NMIJ-TFS). KRISS used the dynamic expansion system. The transfer standards were sufficiently stable to meet the requirements of the comparison compared with those of previous international comparisons owing to some improvements of the protocol and the transfer standards. The ultra-high vacuum standards of NMIJ/AIST and KRISS were found to be equivalent within their claimed uncertainties in the range from 3 × 10-6 Pa to 9 × 10-5 Pa. The NMIJ-DES results, which have smaller uncertainty than NMIJ-TFS, were transferred to the corresponding CCM key comparison, CCM.P-K3, in the range from 3 × 10-6 Pa to 9 × 10-5 Pa and it is shown that the NMIJ values were equivalent to the CCM key comparison reference value within the claimed uncertainties. Main text. To reach the main text of this paper, click on Final Report. Note that this text is that which appears in Appendix B of the BIPM key comparison database kcdb.bipm.org/. The final report has been peer-reviewed and approved for publication by the CCM, according to the provisions of the CIPM Mutual Recognition Arrangement (MRA).

  10. Impact of residual defects caused by extension ion implantation in FinFETs on parasitic resistance and its fluctuation

    NASA Astrophysics Data System (ADS)

    Matsukawa, Takashi; Liu, Yongxun; Mori, Takahiro; Morita, Yukinori; Otsuka, Shintaro; O'uchi, Shin-ichi; Fuketa, Hiroshi; Migita, Shinji; Masahara, Meishoku

    2017-06-01

    The influence of extension doping on parasitic resistance and its variability has been investigated for FinFETs. Electrical characterization of FinFETs and crystallinity evaluation of the doped fin structure are carried out for different fin thicknesses and different donor species for ion implantation, i.e., As and P. Reducing the fin thickness and the use of donor species with a larger mass cause serious degradation in the variability and median value of the parasitic resistance. Crystallinity evaluation by transmission electron microscope reveals that significant crystal defects remain after dopant activation annealing for the cases of smaller fin thickness and the implanted dopant with a larger mass. The unrecovered defects cause serious degradation in the parasitic resistance and its variability. In 1998, he joined the Electrotechnical Laboratory, which is former organization of National Institute of Advanced Industrial Science and Technology (AIST). He has been working on development of front-end process technology, variability issues of the FinFETs and technologies for suppressing the variability. He is now a group leader of the AIST and leads the research on the silicon-based CMOS devices. He is a member of the IEEE Electron Devices Society, and the Japan Society of Applied Physics.

  11. Sensor Webs as Virtual Data Systems for Earth Science

    NASA Astrophysics Data System (ADS)

    Moe, K. L.; Sherwood, R.

    2008-05-01

    The NASA Earth Science Technology Office established a 3-year Advanced Information Systems Technology (AIST) development program in late 2006 to explore the technical challenges associated with integrating sensors, sensor networks, data assimilation and modeling components into virtual data systems called "sensor webs". The AIST sensor web program was initiated in response to a renewed emphasis on the sensor web concepts. In 2004, NASA proposed an Earth science vision for a more robust Earth observing system, coupled with remote sensing data analysis tools and advances in Earth system models. The AIST program is conducting the research and developing components to explore the technology infrastructure that will enable the visionary goals. A working statement for a NASA Earth science sensor web vision is the following: On-demand sensing of a broad array of environmental and ecological phenomena across a wide range of spatial and temporal scales, from a heterogeneous suite of sensors both in-situ and in orbit. Sensor webs will be dynamically organized to collect data, extract information from it, accept input from other sensor / forecast / tasking systems, interact with the environment based on what they detect or are tasked to perform, and communicate observations and results in real time. The focus on sensor webs is to develop the technology and prototypes to demonstrate the evolving sensor web capabilities. There are 35 AIST projects ranging from 1 to 3 years in duration addressing various aspects of sensor webs involving space sensors such as Earth Observing-1, in situ sensor networks such as the southern California earthquake network, and various modeling and forecasting systems. Some of these projects build on proof-of-concept demonstrations of sensor web capabilities like the EO-1 rapid fire response initially implemented in 2003. Other projects simulate future sensor web configurations to evaluate the effectiveness of sensor-model interactions for producing

  12. Direct DC 10 V comparison between two programmable Josephson voltage standards made of niobium nitride (NbN)-based and niobium (Nb)-based Josephson junctions

    NASA Astrophysics Data System (ADS)

    Solve, S.; Chayramy, R.; Maruyama, M.; Urano, C.; Kaneko, N.-H.; Rüfenacht, A.

    2018-04-01

    BIPM’s new transportable programmable Josephson voltage standard (PJVS) has been used for an on-site comparison at the National Metrology Institute of Japan (NMIJ) and the National Institute of Advanced Industrial Science and Technology (AIST) (NMIJ/AIST, hereafter called just NMIJ unless otherwise noted). This is the first time that an array of niobium-based Josephson junctions with amorphous niobium silicon Nb x Si1-x barriers, developed by the National Institute of Standards and Technology4 (NIST), has been directly compared to an array of niobium nitride (NbN)-based junctions (developed by the NMIJ in collaboration with the Nanoelectronics Research Institute (NeRI), AIST). Nominally identical voltages produced by both systems agreed within 5 parts in 1012 (0.05 nV at 10 V) with a combined relative uncertainty of 7.9  ×  10-11 (0.79 nV). The low side of the NMIJ apparatus is, by design, referred to the ground potential. An analysis of the systematic errors due to the leakage current to ground was conducted for this ground configuration. The influence of a multi-stage low-pass filter installed at the output measurement leads of the NMIJ primary standard was also investigated. The number of capacitances in parallel in the filter and their insulation resistance have a direct impact on the amplitude of the systematic voltage error introduced by the leakage current, even if the current does not necessarily return to ground. The filtering of the output of the PJVS voltage leads has the positive consequence of protecting the array from external sources of noise. Current noise, when coupled to the array, reduces the width or current range of the quantized voltage steps. The voltage error induced by the leakage current in the filter is an order of magnitude larger than the voltage error in the absence of all filtering, even though the current range of steps is significantly decreased without filtering.

  13. KENNEDY SPACE CENTER, FLA. - At Port Canaveral, the Pressurized Module of the Japanese Experiment Module (JEM) is lifted out of the ship’s cargo hold. The container transport ship carrying JEM departed May 2 from Yokohama Harbor in Japan for the voyage to the United States. The National Space Development Agency of Japan (NASDA) developed the laboratory at the Tsukuba Space Center near Tokyo. The Pressurized Module is the first element of the JEM, named "Kibo" (Hope), to be delivered to KSC. The JEM is Japan's primary contribution to the Station. It will enhance the unique research capabilities of the orbiting complex by providing an additional environment for astronauts to conduct science experiments. The JEM also includes an exposed facility (platform) for space environment experiments, a robotic manipulator system, and two logistics modules. The various JEM components will be assembled in space over the course of three Shuttle missions.

    NASA Image and Video Library

    2003-06-04

    KENNEDY SPACE CENTER, FLA. - At Port Canaveral, the Pressurized Module of the Japanese Experiment Module (JEM) is lifted out of the ship’s cargo hold. The container transport ship carrying JEM departed May 2 from Yokohama Harbor in Japan for the voyage to the United States. The National Space Development Agency of Japan (NASDA) developed the laboratory at the Tsukuba Space Center near Tokyo. The Pressurized Module is the first element of the JEM, named "Kibo" (Hope), to be delivered to KSC. The JEM is Japan's primary contribution to the Station. It will enhance the unique research capabilities of the orbiting complex by providing an additional environment for astronauts to conduct science experiments. The JEM also includes an exposed facility (platform) for space environment experiments, a robotic manipulator system, and two logistics modules. The various JEM components will be assembled in space over the course of three Shuttle missions.

  14. ONRASIA Scientific Information Bulletin, Volume 15, Number 4, October-December 1990

    DTIC Science & Technology

    1990-12-01

    31 (2) Food industry- yogurt fermentation , flesh Biotechnology Master Plan comprising some (particularly fish) freshness estimation, food $60 million...used in making polymer fibers strains or mutants to determine the role of of high modulus and high strength. In TSUKUBA FERMENTATION ...Development Laboratories 4-105 Tsinghua University, Beijing 1-030 Tsukuba Fermentation Institute 4-003 University of Melbourne 4-121 University of New England

  15. Ultra-rapid EOP determination with VLBI

    NASA Astrophysics Data System (ADS)

    Haas, Rüdiger; Kurihara, Shinobu; Nozawa, Kentaro; Hobiger, Thomas; Lovell, Jim; McCallum, Jamie; Quick, Jonathan

    2013-04-01

    In 2007 the Geospatial information Authority of Japan (GSI) and the Onsala Space Observatory (OSO) started a project aiming at determining the earth rotation angle, usually expressed as dUT1, in near real-time. In the beginning of this project dedicated one hour long one-baseline experiments were observed periodically using the VLBI stations Onsala (Sweden) and Tsukuba (Japan). The strategy is that the observed VLBI-data are sent in real-time via the international optical fibre backbone to the VLBI-correlator at Tsukuba where the data are correlated and analyzed in near-real time, producing ultra-rapid dUT1 results. An offline version of this strategy has been adopted in 2009 for the regular VLBI intensive series INT-2 involving Wettzell (Germany) and Tsukuba. Since March 2010 the INT-2 is using real-time e-transfer, too, and since June 2010 also automated analysis. Starting in 2009 the ultra-rapid approach was applied to regular 24 hour long VLBI-sessions that involve Tsukuba and Onsala, so that ultra-rapid dUT1 results can be produced already during ongoing VLBI-sessions. This strategy was successfully operated during the 15 days long CONT11 campaign. In 2011 the ultra-rapid strategy was extended to involve a network of VLBI-stations, so that not only dUT1 but also the polar motion components can be determined in near real-time. Initially, in November 2011 a dedicated three-station session was observed involving Onsala, Tsukuba and Hobart (Tasmania, Australia). In 2012 several regular 24 hour long IVS-sessions that involved Onsala, Tsukuba and HartRAO (South Africa) were operated with the ultra-rapid strategy, and in several cases also Hobart was added as a fourth station. For this project we use the new analysis software c5++ developed by the National Institute of Information and Communications Technology (NICT). In this presentation we give an overview of the UREOP-project, describe the recent developments, and discuss the obtained results.

  16. Experimental study of temperature sensor for an ocean-going liquid hydrogen (LH2) carrier

    NASA Astrophysics Data System (ADS)

    Nakano, A.; Shimazaki, T.; Sekiya, M.; Shiozawa, H.; Aoyagi, A.; Ohtsuka, K.; Iwakiri, T.; Mikami, Z.; Sato, M.; Kinoshita, K.; Matsuoka, T.; Takayama, Y.; Yamamoto, K.

    2018-04-01

    The prototype temperature sensors for an ocean-going liquid hydrogen (LH2) carrier were manufactured by way of trial. All of the sensors adopted Platinum 1000 (PT-1000) resistance thermometer elements. Various configurations of preproduction temperature sensors were tested in AIST's LH2 test facility. In the experiments, a PT-1000 resistance thermometer, calibrated at the National Metrology Institute of Japan at AIST, was used as the standard thermometer. The temperatures measured by the preproduction sensors were compared with the temperatures measured by the standard thermometer, and the measurement accuracy of the temperature sensors in LH2 was investigated and discussed. It was confirmed that the measurement accuracies of the preproduction temperature sensors were within ±50 mK, which is the required measurement accuracy for a technical demonstration ocean-going LH2 carrier.

  17. Oncological outcomes of metastatic testicular cancers under centralized management through regional medical network.

    PubMed

    Inai, Hiromu; Kawai, Koji; Kojima, Takahiro; Joraku, Akira; Shimazui, Toru; Yamauchi, Atsushi; Miyagawa, Tomoaki; Endo, Tsuyoshi; Fukuhara, Yoshiharu; Miyazaki, Jun; Uchida, Katsunori; Nishiyama, Hiroyuki

    2013-12-01

    To investigate the dose intensity of induction chemotherapy and oncological outcomes of metastatic testicular cancer under centralized management through a regional medical network. We retrospectively analyzed the outcomes of 86 metastatic testicular cancer patients who were given induction chemotherapy at Tsukuba University Hospital and four branch hospitals between January 2000 and November 2010. Principally, management of patients with poor-prognosis disease and patients having risk factors for bleomycin, etoposide and cisplatin were referred to Tsukuba University Hospital before chemotherapy. For high-risk groups, etoposide and cisplatin or etoposide, ifosfamide and cisplatin was used as an alternative to bleomycin, etoposide and cisplatin. Overall, 56 and 30 patients were treated at Tsukuba University Hospital and branch hospitals, respectively. Forty-seven, 18 and 21 patients were classified with good-, intermediate- and poor-prognosis disease, respectively, according to the International Germ Cell Cancer Collaborative Group criteria. Eighteen of the 21 patients (86%) with poor-prognosis disease were treated at Tsukuba University Hospital from the beginning of induction chemotherapy. Induction chemotherapy with a high relative dose intensity was possible in most patients. The average relative dose intensity of each drug was >0.96. Treatment procedures other than induction chemotherapy were efficiently centralized; 74% of post-chemotherapy surgery and all second-line or subsequent chemotherapies were performed at Tsukuba University Hospital. The 5-year overall survival rates of the good-, intermediate- and poor-prognosis groups were 97, 93 and 84%, respectively. Induction chemotherapy with high relative dose intensity, post-chemotherapy surgery and salvage chemotherapy was accomplished efficiently through centralization of management. Oncological outcomes were excellent, especially in patients with poor-prognosis disease, whose 5-year OS reached 84%.

  18. Adiabatic quantum-flux-parametron cell library designed using a 10 kA cm-2 niobium fabrication process

    NASA Astrophysics Data System (ADS)

    Takeuchi, Naoki; Nagasawa, Shuichi; China, Fumihiro; Ando, Takumi; Hidaka, Mutsuo; Yamanashi, Yuki; Yoshikawa, Nobuyuki

    2017-03-01

    Adiabatic quantum-flux-parametron (AQFP) logic is an energy-efficient superconductor logic with zero static power consumption and very small switching energy. In this paper, we report a new AQFP cell library designed using the AIST 10 kA cm-2 Nb high-speed standard process (HSTP), which is a high-critical-current-density version of the AIST 2.5 kA cm-2 Nb standard process (STP2). Since the intrinsic damping of the Josephson junction (JJ) of HSTP is relatively strong, shunt resistors for JJs were removed and the energy efficiency improved significantly. Also, excitation transformers in the new cells were redesigned so that the cells can operate in a four-phase excitation mode. We described the detail of HSTP and the AQFP cell library designed using HSTP, and showed experimental results of cell test circuits.

  19. KENNEDY SPACE CENTER, FLA. - In the Space Station Processing Facility, the U.S. Node 2 (center) and the Japanese Experiment Module (JEM), background right, await a Multi-Element Integrated Test (MEIT). Node 2 attaches to the end of the U.S. Lab on the International Space Station and provides attach locations for the Japanese laboratory, European laboratory, the Centrifuge Accommodation Module and, eventually, Multipurpose Logistics Modules. It will provide the primary docking location for the Shuttle when a pressurized mating adapter is attached to Node 2. Installation of the module will complete the U.S. Core of the ISS. The National Space Development Agency of Japan (NASDA) developed their laboratory at the Tsukuba Space Center near Tokyo. It is the first element, named "Kibo" (Hope), to be delivered to KSC. The JEM is Japan's primary contribution to the Station. It will enhance the unique research capabilities of the orbiting complex by providing an additional environment for astronauts to conduct science experiments.

    NASA Image and Video Library

    2003-08-27

    KENNEDY SPACE CENTER, FLA. - In the Space Station Processing Facility, the U.S. Node 2 (center) and the Japanese Experiment Module (JEM), background right, await a Multi-Element Integrated Test (MEIT). Node 2 attaches to the end of the U.S. Lab on the International Space Station and provides attach locations for the Japanese laboratory, European laboratory, the Centrifuge Accommodation Module and, eventually, Multipurpose Logistics Modules. It will provide the primary docking location for the Shuttle when a pressurized mating adapter is attached to Node 2. Installation of the module will complete the U.S. Core of the ISS. The National Space Development Agency of Japan (NASDA) developed their laboratory at the Tsukuba Space Center near Tokyo. It is the first element, named "Kibo" (Hope), to be delivered to KSC. The JEM is Japan's primary contribution to the Station. It will enhance the unique research capabilities of the orbiting complex by providing an additional environment for astronauts to conduct science experiments.

  20. Realization of the Gallium Triple Point at NMIJ/AIST

    NASA Astrophysics Data System (ADS)

    Nakano, T.; Tamura, O.; Sakurai, H.

    2008-02-01

    The triple point of gallium has been realized by a calorimetric method using capsule-type standard platinum resistance thermometers (CSPRTs) and a small glass cell containing about 97 mmol (6.8 g) of gallium with a nominal purity of 99.99999%. The melting curve shows a very flat and relatively linear dependence on 1/ F in the region from 1/ F = 1 to 1/ F = 20 with a narrow width of the melting curve within 0.1 mK. Also, a large gallium triple-point cell was fabricated for the calibration of client-owned CSPRTs. The gallium triple-point cell consists of a PTFE crucible and a PTFE cap with a re-entrant well and a small vent. The PTFE cell contains 780 g of gallium from the same source as used for the small glass cell. The PTFE cell is completely covered by a stainless-steel jacket with a valve to enable evacuation of the cell. The melting curve of the large cell shows a flat plateau that remains within 0.03 mK over 10 days and that is reproducible within 0.05 mK over 8 months. The calibrated value of a CSPRT obtained using the large cell agrees with that obtained using the small glass cell within the uncertainties of the calibrations.

  1. International round-robin inter-comparison of dye-sensitized and crystalline silicon solar cells

    NASA Astrophysics Data System (ADS)

    Chen, Chia-Yuan; Ahn, Seung Kyu; Aoki, Dasiuke; Kokubo, Junichi; Yoon, Kyung Hoon; Saito, Hidenori; Lee, Kyung Sik; Magaino, Shinichi; Takagi, Katsuhiko; Lin, Ling-Chuan; Lee, Kun-Mu; Wu, Chun-Guey; Zhou, Hong; Igari, Sanekazu

    2017-02-01

    An international round-robin inter-comparison of the spectral responsivity (SR) and current-voltage (I-V) characteristics for dye-sensitized solar cells (DSCs) and crystalline silicon solar cells is reported for the first time. The crystalline silicon cells with various spectral responsivities were also calibrated by AIST to validate this round-robin activity. On the basis of the remarkable consistency in Pmax (within ±1.4% among participants) and Isc (within ±1.2% compared to the primary calibration of AIST) of the silicon specimens, the discrepancy in the SR and photovoltaic parameters of five DSCs among three national laboratories can be verified and diagnosed. Recommendations about sample packages, SR and I-V measurement methods as well as the inter-comparison protocol for improving the performance characterization of the mesoscopic DSCs are presented according to the consolidated data and the experience of the participants.

  2. Preface

    NASA Astrophysics Data System (ADS)

    Ishiyama, Atsushi; Nakao, Kouichi

    2011-11-01

    It is our pleasure to report the publication of the Proceedings of the 23rd International Symposium on Superconductivity (ISS2010) held at the Tsukuba International Congress Center in Tsukuba, Japan, November 1-3, 2010 sponsored by the International Superconductivity Technology Center (ISTEC). The aim of the conference was to bring together scientists, engineers, business administrators providing an opportunity for presentations, discussions and information exchange of the latest science and technical developments in the field of superconductivity. For this purpose it is very important to promote worldwide cooperation.

  3. Construction of 144, 565 keV and 5.0 MeV monoenergetic neutron calibration fields at JAERI.

    PubMed

    Tanimura, Y; Yoshizawa, M; Saegusa, J; Fujii, K; Shimizu, S; Yoshida, M; Shibata, Y; Uritani, A; Kudo, K

    2004-01-01

    Monoenergetic neutron calibration fields of 144, 565 keV and 5.0 MeV have been developed at the Facility of Radiation Standards of JAERI using a 4 MV Pelletron accelerator. The 7Li(p,n)7Be and 2H(d,n)3He reactions are employed for neutron production. The neutron energy was measured by the time-of-flight method with a liquid scintillation detector and calculated with the MCNP-ANT code. A long counter is employed as a neutron monitor because of the flat response. The monitor is set up where the influence of inscattered neutrons from devices and their supporting materials at a calibration point is as small as possible. The calibration coefficients from the monitor counts to the neutron fluence at a calibration point were obtained from the reference fluence measured with the transfer instrument of the primary standard laboratory (AIST), a 24.13 cm phi Bonner sphere counter. The traceability of the fields to AIST was established through the calibration.

  4. Final report on supplementary comparison APMP.M.P-S7.TRI in hydraulic gauge pressure from 40 MPa to 200 MPa

    NASA Astrophysics Data System (ADS)

    Kobata, Tokihiko; Olson, Douglas A.; Eltawil, Alaaeldin A.

    2017-01-01

    This report describes the results of a supplementary comparison of hydraulic high-pressure standards at three national metrology institutes (NMIs); National Metrology Institute of Japan, AIST (NMIJ/AIST), National Institute of Standards and Technology (NIST), USA and National Institute for Standards (NIS), Egypt, which was carried out at NIST during the period May 2001 to September 2001 within the framework of the Asia-Pacific Metrology Programme (APMP) in order to evaluate their degrees of equivalence at pressures in the range 40 MPa to 200 MPa for gauge mode. The pilot institute was NMIJ/AIST. Three working pressure standards from the institutes, in the form of piston-cylinder assemblies, were used for the comparison. The comparison and calculation methods used are discussed in this report. From the cross-float measurements, the differences between the working pressure standards of each institute were examined through an evaluation of the effective area of each piston-cylinder assembly with its uncertainty. From the comparison results, it was revealed that the values claimed by the participating institutes, NMIJ, NIST, and NIS, agree within the expanded (k = 2) uncertainties. The hydraulic pressure standards in the range 40 MPa to 200 MPa for gauge mode of the three participating NMIs were found to be equivalent within their claimed uncertainties. Main text To reach the main text of this paper, click on Final Report. Note that this text is that which appears in Appendix B of the BIPM key comparison database kcdb.bipm.org/. The final report has been peer-reviewed and approved for publication by the CCM, according to the provisions of the CIPM Mutual Recognition Arrangement (CIPM MRA).

  5. Development of nickel-metal hydride cell

    NASA Technical Reports Server (NTRS)

    Kuwajima, Saburo; Kamimori, Nolimits; Nakatani, Kensuke; Yano, Yoshiaki

    1993-01-01

    National Space Development Agency of Japan (NASDA) has conducted the research and development (R&D) of battery cells for space use. A new R&D program about a Nickel-Metal Hydride (Ni-MH) cell for space use from this year, based on good results in evaluations of commercial Ni-MH cells in Tsukuba Space Center (TKSC), was started. The results of those commercial Ni-MH cell's evaluations and recent status about the development of Ni-MH cells for space use are described.

  6. Importance of precipitation systems to control the climate in Tibetan Plateau

    NASA Astrophysics Data System (ADS)

    Ueno, K.; Sugimoto, S.

    2012-12-01

    Kenichi UENO kenueno@sakura.cc.tsukuba.ac.jp Graduate School of Life and Environmental Sciences, University of Tsukuba, Tsukuba, Japan Shiori SUGIMOTO shioris@ees.hokudai.ac.jp Graduate School of Environmental Science, Hokkaido University, Sapporo, Japan Precipitation over the Tibetan Plateau (TP) play a crucial rule to control the atmosphere-land interaction, mass balance of glacier, vegetation growth, and significantly affects the life and society in the surrounding areas by means of causing heavy rain or drought. Key issues regarding to the precipitation mechanisms at three domains, such as 1) southern moisture entrance areas facing Indian monsoon and westerlies trough over the Himalayas, 2) active convections with longitudinal soil moisture and vegetation gradient over the plateau, and 3) leeward areas with convergences between the monsoon and northwesterly dry air mass to cause severe weathers, are summarized. To assess the sub-grid scale precipitation variability, satellite measurements with downscaling of numerical simulations are expected. Especially, precipitation type, such as snow or rain, is a critical parameter to model albedo changes and accumulation of snow. Pilot studies of discrimination precipitation types at the mountainous site in Japan are also introduced.; t;

  7. Final report on supplementary comparison APMP.M.P-S6 in gas gauge pressure from 10 MPa to 100 MPa

    NASA Astrophysics Data System (ADS)

    Kajikawa, Hiroaki; Olson, Douglas A.; Iizumi, Hideaki; Driver, Robert Greg; Kojima, Momoko

    2016-01-01

    A supplementary comparison of gas high-pressure standards was conducted between the National Metrology Institute of Japan (NMIJ/AIST) and the National Institute of Standards and Technology (NIST), within the framework of the Asia-Pacific Metrology Programme (APMP), in order to determine their degrees of equivalence in the pressure range from 10 MPa to 100 MPa in gauge mode. The pilot institute was NMIJ/AIST. The measurements were carried out from July 2014 to October 2014. Both participating institutes used pressure balances as their pressure standards. Different gases were used for the pressure medium: NMIJ/AIST used Nitrogen, while NIST used Helium. A set of two pressure monitors was used as the transfer standard. The pressure monitors were found sufficiently stable during the measurements. Characteristics of the pressure monitors were evaluated at the pilot institute, and then used for data corrections and uncertainty estimations. In particular, the effect of the gas medium on the pressure monitors was found to be significant, and then all the measurement data were corrected to those with Nitrogen. The degrees of equivalence between the two institutes were evaluated by the relative differences of the participant's results and their associated expanded (k = 2) uncertainties. The gas pressure standards in the range 10 MPa to 100 MPa for gauge mode of the two participating institutes were found to be equivalent within their claimed uncertainties. Main text To reach the main text of this paper, click on Final Report. Note that this text is that which appears in Appendix B of the BIPM key comparison database kcdb.bipm.org/. The final report has been peer-reviewed and approved for publication by the CCM, according to the provisions of the CIPM Mutual Recognition Arrangement (CIPM MRA).

  8. Claims for Solar Cell Efficiency Put to Test at NREL | News | NREL

    Science.gov Websites

    cell. The record was confirmed by AIST. NREL and the other the laboratories testing these high containers with zero oxygen and zero water vapor, and were sealed in chambers that maintained zero oxygen , zero water," Emery said. "As soon as we opened the containers the cells started degrading, so

  9. KENNEDY SPACE CENTER, FLA. - At Port Canaveral, the Pressurized Module of the Japanese Experiment Module (JEM) is lifted out of the ship’s cargo hold. It will be loaded onto the truck bed in the background for transfer to KSC’s Space Station Processing Facility. The container transport ship carrying JEM departed May 2 from Yokohama Harbor in Japan for the voyage to the United States. The National Space Development Agency of Japan (NASDA) developed the laboratory at the Tsukuba Space Center near Tokyo. The Pressurized Module is the first element of the JEM, named "Kibo" (Hope), to be delivered to KSC. The JEM is Japan's primary contribution to the Station. It will enhance the unique research capabilities of the orbiting complex by providing an additional environment for astronauts to conduct science experiments. The JEM also includes an exposed facility (platform) for space environment experiments, a robotic manipulator system, and two logistics modules. The various JEM components will be assembled in space over the course of three Shuttle missions.

    NASA Image and Video Library

    2003-06-04

    KENNEDY SPACE CENTER, FLA. - At Port Canaveral, the Pressurized Module of the Japanese Experiment Module (JEM) is lifted out of the ship’s cargo hold. It will be loaded onto the truck bed in the background for transfer to KSC’s Space Station Processing Facility. The container transport ship carrying JEM departed May 2 from Yokohama Harbor in Japan for the voyage to the United States. The National Space Development Agency of Japan (NASDA) developed the laboratory at the Tsukuba Space Center near Tokyo. The Pressurized Module is the first element of the JEM, named "Kibo" (Hope), to be delivered to KSC. The JEM is Japan's primary contribution to the Station. It will enhance the unique research capabilities of the orbiting complex by providing an additional environment for astronauts to conduct science experiments. The JEM also includes an exposed facility (platform) for space environment experiments, a robotic manipulator system, and two logistics modules. The various JEM components will be assembled in space over the course of three Shuttle missions.

  10. Japan Report, Science and Technology.

    DTIC Science & Technology

    1987-02-13

    Laboratory, AIST] [Text] 1. Requirements for Biocompatible Materials Technologies for artificial internal organs and prosthetic materials have...allergic reactions involved b) High biocompatibility c) Freedom from carcinogenic and antigenic actions d) Producing no blood coagulation and...fluids h) Causing no adsorption and producing no precipitates. The term biocompatibility implies reciprocal action between a biological material and

  11. Crystal growth and properties of Ag 7_ xTaSe 6_ xI x (0 x 1)

    NASA Astrophysics Data System (ADS)

    Wada, H.; Sato, A.

    1993-03-01

    National Institute for Research in Inorganic Materials, Namiki 1-1, Tsukuba, Ibaraki 305, Japan A series of argyrodite compounds with the formula Ag7 xTaSe6 xIx (0 x 1) have been prepared for the first time by a sealed silica tube method. Single crystals have been obtained by heating at 800°C for 2 weeks. Their morphology and crystal structure have been studied by reflected-light microscopy, SEM, EDAX and X-ray diffraction. The silver ionic conductivities of the samples have been also measured.

  12. KSC-03PD-2461

    NASA Technical Reports Server (NTRS)

    2003-01-01

    KENNEDY SPACE CENTER, FLA. Takao Doi, an astronaut with the National Space Development Agency of Japan (NASDA), watches the sensors during a Multi-Equipment Interface Test (MEIT) on the Japanese Experiment Module (JEM). NASDA developed the laboratory at the Tsukuba Space Center near Tokyo. It is the first element, named 'Kibo' (Hope), to be delivered to KSC. The JEM is Japan's primary contribution to the Station. It will enhance the unique research capabilities of the orbiting complex by providing an additional environment for astronauts to conduct science experiments.

  13. Effects of the 2011 Tohoku Earthquake on VLBI Geode- tic Measurements

    NASA Astrophysics Data System (ADS)

    MacMillan, D.; Behrend, D.; Kurihara, S.

    2012-12-01

    The VLBI antenna TSUKUB32 at Tsukuba, Japan observes in 24-hour observing sessions once per week with the R1 operational network and on additional days with other networks on a more irregular basis. Further, the antenna is an endpoint of the single-baseline, 1-hr Intensive Int2 sessions observed on the weekends for the determination of UT1. TSUKUB32 returned to normal operational observing one month after the earthquake. The antenna is 160 km west and 240 km south of the epicenter of the Tohoku earthquake. We looked at the transient behavior of the TSUKUB32 position time series following the earthquake and found that significant deformation is continuing. The eastward rate relative to the long-term rate prior to the earthquake was about 20 cm/yr four months after the earthquake and 9 cm/yr after one year. The VLBI series agrees closely with the corresponding JPL (Jet Propulsion Laboratory) GPS series measured by the co-located GPS antenna TSUK. The co-seismic UEN displacement at Tsukuba as determined by VLBI was (-90 mm, 640 mm, 44 mm). We examined the effect of the variation of the TSUKUB32 position on EOP estimates and then used the GPS data to correct its position for the estimation of UT1 in the Tsukuba-Wettzell Int2 Intensive experiments. For this purpose and to provide operational UT1, the IVS scheduled a series of weekend Intensive sessions observing on the Kokee-Wettzell baseline immediately before each of the two Tsukuba-Wettzell Intensive sessions. Comparisons between the UT1 estimates from these weekend sessions and the USNO (United States Naval Observatory) combination series were used to validate the GPS correction to the TSUKUB32 position.

  14. Ultra-rapid earth rotation determination with VLBI during CONT11 and CONT14

    NASA Astrophysics Data System (ADS)

    Haas, Rüdiger; Hobiger, Thomas; Kurihara, Shinobu; Hara, Tetsuya

    2015-08-01

    In 2007 the Geospatial Information Authority of Japan (GSI) and the Onsala Space Observatory (OSO) started a collaboration project aiming at determining the earth rotation angle, usually expressed as UT1-UTC, in near real-time. In the beginning of this project dedicated one hour long one-baseline experiments were observed periodically using the VLBI stations Onsala (Sweden) and Tsukuba (Japan). The strategy is that the observed VLBI data are sent in real-time via the international optical fibre backbone to the correlator at Tsukuba where the data are correlated with a software correlator and analyzed in near-real time with the c5++ VLBI data analysis software, thus producing UT1-UTC results with very low latency. The latency between the observation at the stations and the determination of UT1-UTC is on the order of a few minutes, thus we can talk about an ultra-rapid determination of UT1-UTC. An offline version of this strategy was adopted in 2009 for the regular VLBI intensive series INT-2, organized by the International VLBI Service for Geodesy and Astrometry (IVS), that involves Wettzell (Germany) and Tsukuba. Since March 2010 the INT-2 is using real-time e-transfer, too, and since June 2010 also automated analysis. Starting in 2009 the ultra-rapid approach was applied to regular 24 hour long IVS VLBI-sessions that involve Tsukuba and Onsala, so that ultra-rapid UT1-UTC results can be produced already during ongoing VLBI-sessions. This strategy was successfully operated during the 15 days long continuous VLBI campaigns CONT11 and CONT14. In this presentation we give an overview of the ultra-rapid concept, present the results derived during CONT11 and CONT14, and compare these ultra-rapid results to results derived from post-processing

  15. Ultra-rapid earth rotation determination with VLBI during CONT11 and CONT14

    NASA Astrophysics Data System (ADS)

    Haas, Rüdiger; Hobiger, Thomas; Kurihara, Shinobu; Hara, Tetsuya

    2016-04-01

    In 2007 the Geospatial Information Authority of Japan (GSI) and the Onsala Space Observatory (OSO) started a collaboration project aiming at determining the earth rotation angle, usually expressed as UT1-UTC, in near real-time. In the beginning of this project dedicated one hour long one-baseline experiments were observed periodically using the VLBI stations Onsala (Sweden) and Tsukuba (Japan). The strategy is that the observed VLBI data are sent in real-time via the international optical fibre backbone to the correlator at Tsukuba where the data are correlated with a software correlator and analyzed in near-real time with the c5++ VLBI data analysis software, thus producing UT1-UTC results with very low latency. The latency between the observation at the stations and the determination of UT1-UTC is on the order of a few minutes, thus we can talk about an ultra-rapid determination of UT1-UTC. An offline version of this strategy was adopted in 2009 for the regular VLBI intensive series INT-2, organized by the International VLBI Service for Geodesy and Astrometry (IVS), that involves Wettzell (Germany) and Tsukuba. Since March 2010 the INT-2 is using real-time e-transfer, too, and since June 2010 also automated analysis. Starting in 2009 the ultra-rapid approach was applied to regular 24 hour long IVS VLBI-sessions that involve Tsukuba and Onsala, so that ultra-rapid UT1-UTC results can be produced already during ongoing VLBI-sessions. This strategy was successfully operated during the 15 days long continuous VLBI campaigns CONT11 and CONT14. In this presentation we give an overview of the ultra-rapid concept, present the results derived during CONT11 and CONT14, and compare these ultra-rapid results to results derived from post-processing.

  16. The solar exposure time required for vitamin D3 synthesis in the human body estimated by numerical simulation and observation in Japan.

    PubMed

    Miyauchi, Masaatsu; Hirai, Chizuko; Nakajima, Hideaki

    2013-01-01

    Although the importance of solar radiation for vitamin D3 synthesis in the human body is well known, the solar exposure time required to prevent vitamin D deficiency has not been determined in Japan. This study attempted to identify the time of solar exposure required for vitamin D3 synthesis in the body by season, time of day, and geographic location (Sapporo, Tsukuba, and Naha) using both numerical simulations and observations. According to the numerical simulation for Tsukuba at noon in July under a cloudless sky, 3.5 min of solar exposure are required to produce 5.5 μg vitamin D3 per 600 cm2 skin corresponding to the area of a face and the back of a pair of hands without ingestion from foods. In contrast, it took 76.4 min to produce the same quantity of vitamin D3 at Sapporo in December, at noon under a cloudless sky. The necessary exposure time varied considerably with the time of the day. For Tsukuba at noon in December, 22.4 min were required, but 106.0 min were required at 09:00 and 271.3 min were required at 15:00 for the same meteorological conditions. Naha receives high levels of ultraviolet radiation allowing vitamin D3 synthesis almost throughout the year.

  17. Summary of development of 70 MW class model superconducting generator--research and development of superconducting for electric power application

    NASA Astrophysics Data System (ADS)

    Oishi, Ikuo; Nishijima, Kenichi

    2002-03-01

    A 70 MW class superconducting model generator was designed, manufactured, and tested from 1988 to 1999 as Phase I, which was Japan's national project on applications of superconducting technologies to electric power apparatuses that was commissioned by NEDO as part of New Sunshine Program of AIST and MITI. Phase II then is now being carried out by almost same organization as Phase I. With the development of the 70 MW class superconducting model generator, technologies for a 200 MW class pilot generator were established. The world's largest output (79 MW), world's longest continuous operation (1500 h), and other sufficient characteristics were achieved on the 70 MW class superconducting model generator, and key technologies of design and manufacture required for the 200 MW class pilot generator were established. This project contributed to progress of R&D of power apparatuses. Super-GM has started the next project (Phase II), which shall develop the key technologies for larger-capacity and more-compact machine and is scheduled from 2000 to 2003. Phase II shall be the first step for commercialization of superconducting generator.

  18. Exploring the general motor ability construct.

    PubMed

    Ibrahim, Halijah; Heard, N Paul; Blanksby, Brian

    2011-10-01

    Malaysian students ages 12 to 15 years (N = 330; 165 girls, 165 boys) took the Australian Institute of Sport Talent Identification Test (AIST) and the Balance and Movement Coordination Test (BMC), developed specifically to identify sport talent in Malaysian adolescents. To investigate evidence for general aptitude ("g") in motor ability, a higher-order factor analysis was applied to the motor skills subtests from the AIST and BMC. First-order principal components analysis indicated that scores for the adolescent boys and girls could be described by similar sets of specific motor abilities. In particular, sets of skills identified as Movement Coordination and Postural Control were found, with Balancing Ability also emerging. For the girls, a factor labeled Static Balance was indicated. However, for the boys a more general balance ability labeled Kinesthetic Integration was found, along with an ability labeled Explosive Power. These first-order analyses accounted for 45% to 60% of the variance in the scores on the motor skills tests for the boys and girls, respectively. Separate second-order factor analyses for the boys and girls extracted a single higher-order factor, which was consistent with the existence of a motoric "g".

  19. How fragility makes phase-change data storage robust: insights from ab initio simulations

    PubMed Central

    Zhang, Wei; Ronneberger, Ider; Zalden, Peter; Xu, Ming; Salinga, Martin; Wuttig, Matthias; Mazzarello, Riccardo

    2014-01-01

    Phase-change materials are technologically important due to their manifold applications in data storage. Here we report on ab initio molecular dynamics simulations of crystallization of the phase change material Ag4In3Sb67Te26 (AIST). We show that, at high temperature, the observed crystal growth mechanisms and crystallization speed are in good agreement with experimental data. We provide an in-depth understanding of the crystallization mechanisms at the atomic level. At temperatures below 550 K, the computed growth velocities are much higher than those obtained from time-resolved reflectivity measurements, due to large deviations in the diffusion coefficients. As a consequence of the high fragility of AIST, experimental diffusivities display a dramatic increase in activation energies and prefactors at temperatures below 550 K. This property is essential to ensure fast crystallization at high temperature and a stable amorphous state at low temperature. On the other hand, no such change in the temperature dependence of the diffusivity is observed in our simulations, down to 450 K. We also attribute this different behavior to the fragility of the system, in combination with the very fast quenching times employed in the simulations. PMID:25284316

  20. Affordable In-Space Transportation. Phase 2; An Advanced Concepts Project

    NASA Technical Reports Server (NTRS)

    1996-01-01

    The Affordable In-Space Transportation (AIST) program was established by the NASA Office of Space Access to improve transportation and lower the costs from Low Earth Orbit (LEO) to Geostationary Earth Orbit (GEO) and beyond (to Lunar orbit, Mars orbit, inner solar system missions, and return to LEO). A goal was established to identify and develop radically innovative concepts for new upper stages for Reusable Launch Vehicles (RLV) and Highly Reusable Space Transportation (HRST) systems. New architectures and technologies are being identified which have the potential to meet a cost goal of $1,000 to $2,000 per pound for transportation to GEO and beyond for overall mission cost (including the cost to LEO). A Technical Interchange Meeting (ITM) was held on October 16 and 17, 1996 in Huntsville, Alabama to review previous studies, present advanced concepts and review technologies that could be used to meet the stated goals. The TIM was managed by NASA-Mar-shaU Space Flight Center (MSFC) Advanced Concepts Office with Mr. Alan Adams providing TIM coordination. Mr. John C. Manidns of NASA Headquarters provided overall sponsorship. The University of Alabama in Huntsville (UAH) Propulsion Research Center hosted the TM at the UAH Research Center. Dr. Clark Hawk, Center Director, was the principal investigator. Technical support was provided by Christensen Associates. Approximately 70 attendees were present at the meeting. This Executive Summary provides a record of the key discussions and results of the TIM in a summary format. It incorporates the response to the following basic issues of the TPA, which addressed the following questions: 1. What are the cost drivers and how can they be reduced? 2. What are the operational issues and their impact on cost? What is the current Technology Readiness Level (TRL) and what will it take to reach TRL 6? 4. What are the key enabling technologies and sequence for their accomplishment? 5. What is the proposed implementation time frame

  1. Affordable In-Space Transportation Phase 2: An Advanced Concepts Project

    NASA Technical Reports Server (NTRS)

    1996-01-01

    The Affordable In-Space Transportation (AIST) program was established by the NASA Office of Space Access to improve transportation and lower the costs from Low Earth Orbit (LEO) to Geostationary Earth Orbit (GEO) and beyond (to Lunar orbit, Mars orbit, inner solar system missions, and return to LEO). A goal was established to identify and develop radically innovative concepts for new upper stages for Reusable Launch Vehicles (RLV) and Highly Reusable Space Transportation (HRST) systems. New architectures and technologies are being identified which have the potential to meet a cost goal of $1,000 to $2,000 per pound for transportation to GEO and beyond for overall mission cost (including the cost to LEO). A Technical Interchange Meeting (TTM) was held on October 16 and 17, 1996 in Huntsville, Alabama to review previous studies, present advanced concepts and review technologies that could be used to meet the stated goals. The TIN4 was managed by NASA-Marshall Space Flight Center (MSFC) Advanced Concepts Office with Mr. Alan Adams providing TIM coordination. Mr. John C. Mankins of NASA Headquarters provided overall sponsorship. The University of Alabama in Huntsville (UAH) Propulsion Research Center hosted the TIM at the UAH Research Center. Dr. Clark Hawk, Center Director, was the principal investigator. Technical support was provided by Christensen Associates. Approximately 70 attendees were present at the meeting. This Executive Summary provides a record of the key discussions and results of the TIN4 in a summary for-mat. It incorporates the response to the following basic issues of the TDVL which addressed the following questions: 1. What are the cost drivers and how can they be reduced? 2. What are the operational issues and their impact on cost? 3. What is the current technology readiness level (TRL) and what will it take to reach TRL 6? 4. What are the key enabling technologies and sequence for their accomplishment? 5 . What is the proposed implementation time

  2. [Report of the NEDO project "Research and development to promote the creation and utilization of an intellectual infrastructure: development of reference materials for laboratory medicine" "Development of pure substance-type certified reference materials"].

    PubMed

    Takatsu, Akiko

    2009-06-01

    There is an increasing demand to establish a metrological traceability system for in vitro diagnostics and medical devices. Pure substance-type reference materials are playing key roles in metrological traceability, because they form the basis for many traceability chains in chemistry. The National Metrology Institute of Japan (NMIJ), in the National Institute of Advanced Industrial Science and Technology (AIST), has been developing purity-certified reference materials (CRMs) in this field, such as cholesterol, creatinine, and urea. In the New Energy and Industrial Technology Development Organization (NEDO) project, entitled: "Research and Development to Promote the Creation and Utilization of an Intellectual Infrastructure: Development of Reference Materials for Laboratory Medicine", several pure substance-type CRMs were developed. For a pure protein solution CRM, amino acid analysis and nitrogen determination were chosen as the certification methods. The development and certification processes for the C-reactive protein (CRP) solution CRM were completed, with the recombinant human CRP solution as a candidate material. This CRP solution CRM is now available as NMIJ CRM. For cortisol CRM, a purified candidate material and highly pure primary reference material were prepared. Each impure compound in the materials was identified and quantified. The pure cortisol CRM will be available in 2009. These two CRMs provide a traceability link between routine clinical methods and the SI unit.

  3. Final report on key comparison APMP.M.P-K13 in hydraulic gauge pressure from 50 MPa to 500 MPa

    NASA Astrophysics Data System (ADS)

    Kajikawa, Hiroaki; Kobata, Tokihiko; Yadav, Sanjay; Jian, Wu; Changpan, Tawat; Owen, Neville; Yanhua, Li; Hung, Chen-Chuan; Ginanjar, Gigin; Choi, In-Mook

    2015-01-01

    This report describes the results of a key comparison of hydraulic high-pressure standards at nine National Metrology Institutes (NMIs: NMIJ/AIST, NPLI, NMC/A*STAR, NIMT, NMIA, NIM, CMS/ITRI, KIM-LIPI, and KRISS) within the framework of the Asia-Pacific Metrology Programme (APMP) in order to determine their degrees of equivalence in the pressure range from 50 MPa to 500 MPa in gauge mode. The pilot institute was the National Metrology Institute of Japan (NMIJ/AIST). All participating institutes used hydraulic pressure balances as their pressure standards. A set of pressure balance with a free-deformational piston-cylinder assembly was used as the transfer standard. Three piston-cylinder assemblies, only one at a time, were used to complete the measurements in the period from November 2010 to January 2013. Ten participants completed their measurements and reported the pressure-dependent effective areas of the transfer standard at specified pressures with the associated uncertainties. Since one of the participants withdrew its results, the measurement results of the nine participants were finally compared. The results were linked to the CCM.P-K13 reference values through the results of two linking laboratories, NMIJ/AIST and NPLI. The degrees of equivalence were evaluated by the relative deviations of the participants' results from the CCM.P-K13 key comparison reference values, and their associated combined expanded (k=2) uncertainties. The results of all the nine participating NMIs agree with the CCM.P-K13 reference values within their expanded (k=2) uncertainties in the entire pressure range from 50 MPa to 500 MPa. Main text. To reach the main text of this paper, click on Final Report. Note that this text is that which appears in Appendix B of the BIPM key comparison database kcdb.bipm.org/. The final report has been peer-reviewed and approved for publication by CCM, according to the provisions of the CIPM Mutual Recognition Arrangement (CIPM MRA).

  4. Microcrystalline dolomite within massive Japan Sea methane hydrate: origin and development ascertained by inclusions within inclusions.

    NASA Astrophysics Data System (ADS)

    Snyder, G. T.; Kakizaki, Y.; Matsumoto, R.; Suzuki, Y.; Takahata, N.; Sano, Y.; Tanaka, K.; Tomaru, H.; Imajo, T.; Iguchi, A.

    2017-12-01

    Microcrystalline dolomite grains were recently discovered as inclusions within relatively pure massive gas hydrate recovered from the Joetsu Basin area of the Japan Sea. These grains presumably formed as a consequence of the highly saline conditions in fluid inclusions which developed between coalescing grain boundaries within the growing hydrate. Stable carbon and oxygen isotopic composition of the dolomite is consistent with crystal growth occurring within such fluids. In addition to stable isotopes, we investigate trends in Mg/Ca ratios of the grains as well as the composition of inclusions which exist within the dolomites. Preliminary research shows that these inclusions retain valuable information as to the conditions which existed at the time of formation, as well as the dynamics of these extensive hydrate deposits over time. This study was conducted under the commission from AIST as a part of the methane hydrate research project funded by METI (the Ministry of Economy, Trade and Industry, Japan).

  5. Applicability of three-band model for estimating chlorophyll-a concentration in two Asian lakes (Lake Kasumigaura, Japan and Lake Dianchi, China)

    NASA Astrophysics Data System (ADS)

    Matsushita, B.; Yang, W.; Chen, J.; Fukushima, T.

    2009-12-01

    Bunkei Matsushita1*, Wei Yang1, 2, Jin Chen2 and Takehiko Fukushima1 1Graduate School of Life and Environmental Sciences, University of Tsukuba 1-1-1 Tennoudai, Tsukuba, Ibaraki, 305-8572, Japan E-mails: mbunkei@sakura.cc.tsukuba.ac.jp, fukusima@sakura.cc.tsukuba.ac.jp 2 State key laboratory of earth surface processes and resource ecology, Beijing Normal University, Beijing 100875, China E-mails: chenjin@ires.cn, yangwei1022@gmail.com Abstract: The remote sensing of chlorophyll-a in case II water has been far less successful than that in case I water, due mainly to the complex interactions among optically active substances (i.e., phytoplankton, tripton, colored dissolved organic matter, and water) in the former. To address this problem, Gitelson et al. (2008) suggested a three-band model, which can minimize the effects of tripton, colored dissolved organic matter (CDOM), and pure water, and thus promised an accurate estimation of chlorophyll-a. In this study, we used three datasets with different phytoplankton species to test the performance of the three-band model developed by Gitelson et al. The major findings of our study were as follows: (1) the mechanism of the three-band model could work very well for each phytoplankton species (R2>0.84, rRMSE<23%); (2) the slope and intercept of the three-band model strongly depended on variation of phytoplankton species; (3) chlorophyll-specific absorption coefficients at 440 nm (a*ph(440)) could be used to predict the slope and intercept of the three-band model for different species of phytoplankton. Compared with the previous three-band model, the RMSEs of the improved three-band model were reduced from 37.2 mg m-3 to 7.3 mg m-3, and from 34.3 mg m-3 to 15.9 mg m-3, for Lake Kasumigaura, and Lake Dianchi, respectively. Keywords: phytoplankton species, field survey, tank experiment, bio-optical model, case II water

  6. C Chondrite Clasts in H Chondrite Regolith Breccias: Something Different

    NASA Technical Reports Server (NTRS)

    Zolensky, M. E.; Fries, M.; Utas, J.; Chan, Q. H.-S.; Kebukawa, Y.; Steele, A.; Bodnar, R. J.; Ito, M.; Nakashima, D.; Greenwood, R.; hide

    2016-01-01

    Zag (H3-6) and Monahans (1998) (H5) are regolith breccias that contain 4.5 GY old halite crystals which in turn contain abundant inclusions of aqueous fluids, solids and organics [1-4]. We have previously proposed that these halites originated on a hydro-volcanically-active C-class asteroid, probably Ceres [3-7]. We have begun a detailed analysis of the included solids and organics and are re-examining the related carbonaceous (C)) chondrite clast we previously reported in Zag [5-7]. These new investigations will potentially reveal the mineralogy of asteroid Ceres. We report here on potentially identical C chondrite clasts in the H chondrite regolith breccias Tsukuba (H5-6) and Carancas (H4-5). The clast in Tsukuba was known before [8], but the Carancas clast is newly recognized.

  7. SlideSort: all pairs similarity search for short reads

    PubMed Central

    Shimizu, Kana; Tsuda, Koji

    2011-01-01

    Motivation: Recent progress in DNA sequencing technologies calls for fast and accurate algorithms that can evaluate sequence similarity for a huge amount of short reads. Searching similar pairs from a string pool is a fundamental process of de novo genome assembly, genome-wide alignment and other important analyses. Results: In this study, we designed and implemented an exact algorithm SlideSort that finds all similar pairs from a string pool in terms of edit distance. Using an efficient pattern growth algorithm, SlideSort discovers chains of common k-mers to narrow down the search. Compared to existing methods based on single k-mers, our method is more effective in reducing the number of edit distance calculations. In comparison to backtracking methods such as BWA, our method is much faster in finding remote matches, scaling easily to tens of millions of sequences. Our software has an additional function of single link clustering, which is useful in summarizing short reads for further processing. Availability: Executable binary files and C++ libraries are available at http://www.cbrc.jp/~shimizu/slidesort/ for Linux and Windows. Contact: slidesort@m.aist.go.jp; shimizu-kana@aist.go.jp Supplementary information: Supplementary data are available at Bioinformatics online. PMID:21148542

  8. Spacecraft Charging Technology Conference (9th) Held in Tsukuba, Japan on 4-8 April 2005. Book of Abstracts

    DTIC Science & Technology

    2005-04-01

    Electron Emission for Modeling Spacecraft Charging(025ole) Adrian Wheelock - AFRL/VSBX Simulations of Current Coupling in Ion Beam...Boxue Du - Tianjin University Discharge Characteristic of Gamma-Ray Irradiated Polybutylene Naphthalatem3-*u) Shana Figueroa - Air Force Research...FAX : (858)826-1653 E-mail : myron.j.mandell @saic.com David L. Cooke, Adrian Wheelock Air Force Research Laboratory, Space Vehicles

  9. Preface: LEHTSC2007

    NASA Astrophysics Data System (ADS)

    Oyanagi, Hiroyuki

    2008-03-01

    LEHTSC2007 was held at AIST in Tsukuba, Japan, from 31 October to 3 November, and was attended by 110 scientists from twelve countries. In late October, the autumn leaves of the beautiful ginkgo trees change colour from verdant green to bright yellow, as always. For its part, the conference set out to search for the `Genome information', addressing the greatest unsolved mystery in current condensed matter physics, that is, the pairing mechanism of high temperature superconductivity (HTSC). Although there has been much effort and tremendous accumulated knowledge since the discovery of HTSC by Bednorz and Müller in 1986, we have failed to reach an unified view on the microscopic mechanism of HTSC. The fact that no mechanism has yet been accepted as an universal model may indicate that we may still be lacking `some important ingredients'. The search for the `missing ingredients' is now being accelerated as experimental techniques have improved to become state-of-the-art and overwhelmingly detailed information is readily attainable. Our attitude of cooperative communication is even more needed. Unfortunately, researchers with different ideas often tend to `phase-separate', and cross participation in scientific meetings is low. A complex phenomena like HTSC, often show different `shapes and colours' which can easily lead to misunderstanding if we narrow our view. This issue is expressed in the subtitle, `Spin, phonon, or the third way?' meaning that the `missing ingredients' (electron-lattice interaction) which has long been neglected must be properly taken into account to reach an understanding of the true mechanism. As Chairman of the Organizing Committee, I would like to express my greatest appreciation to all invited speakers, oral and poster contributors as their works confirmed that we are indeed taking the third way. In total there were 53 invited and contributed oral talks and 25 poster presentations. All lectures were followed by active comments and

  10. Ada (Trade Name) Compiler Validation Summary Report: Alsys Inc., AlsyCOMP 003, V3.1, Wang PC 280.

    DTIC Science & Technology

    1988-06-04

    Compiler /a tidation Capability. A set of programs that evaluates the conformity of a compiler to the Ada languaJe speci ficat.ion, AIST/MIL-STD--18... Engineering *Ada o ;; ,es~ered trademark of the United States Government (Ada Joint Program Office) A-2 "- S.! ’S APPENDIX B APPENDIX F OF THE Ada...AND ADDRESS 10. PROGRAM ELEMENT, PROJECT. TASK The National Computing Centre Limited AREA & WORK UNIT NUMBERS Manchester, UK ŕ 11. CONTROLLING OFFICE

  11. Preface to the special issue on gas hydrate drilling in the Eastern Nankai Trough

    USGS Publications Warehouse

    Yamamoto, Koji; Ruppel, Carolyn D.

    2015-01-01

    Methane hydrate traps enormous amounts of methane in frozen deposits in continental margin sediments, and these deposits have long been targeted for studies investigating their potential as an energy resource. As a concentrated form of methane that occurs at shallower depths than conventional and most unconventional gas reservoirs, methane hydrates could be a readily accessible source of hydrocarbons for countries hosting deposits within their Exclusive Economic Zones. Japan is one such country, and since 2001 the Research Consortium for Methane Hydrate Resources in Japan (referred to as MH21) has conducted laboratory, modeling, and field-based programs to study methane hydrates as an energy resource. The MH21 consortium is funded by the Japanese Ministry of Trade and Industry (METI) and led by the Japan Oil, Gas and Metals National Oil Corporation (JOGMEC) and the National Institute of Advanced Industrial Science and Technology (AIST).

  12. ILLUMA-T (Integrated LCRD LEO User Modem and Amplifier Terminal) Payload

    NASA Technical Reports Server (NTRS)

    Seas, Antonios; Gonnsen, Zachary; Yarnall, Timothy

    2018-01-01

    Presentation on ILLUMA-T (Integrated LCRD LEO User Modem and Amplifier Terminal) Payload at the Japanese Experiment Module (JEM) External Payload Interface Coordination Meeting on May 9, 2018 at the Japan Aerospace Exploration Agency (JAXA) in Tsukuba, Japan. Meeting to discuss details of installing payload on JEM.

  13. Station Magnitude Bias - Its Determination, Causes, and Effects

    DTIC Science & Technology

    1977-04-29

    TSK Tsukuba, Honshu, Japan TUC (W) Tucson, Arizona TUL (W) Tulsa, Oklahoma TVO Taravao, French Polynesia UBO* Uinta Basin , Utah VAH Vaihoa...8217 structures such as the western US, and lowest in stable regions such as shields and deep ocean basins . High attenuation further appears to be well

  14. Magnetic properties of Japan Sea sediments in areas which host shallow gas hydrates and in relation to the the amount of gas hydrate

    NASA Astrophysics Data System (ADS)

    Shimono, T.; Matsumoto, R.

    2016-12-01

    Shallow gas hydrate is known to occur as massive nodular aggregates in subsurface and/or shallow marine sediments (e.g. Matsumoto et al. 2009). We conducted a rock magnetic study of marine core sediments to clarify the relationship between shallow gas hydrate and the surrounding sediments. The core samples were taken from around Oki area and offshore Joetsu, the eastern margin of Japan Sea, during PS15 cruise in 2015. We mainly report magnetic susceptibility measurement of whole-round core samples. From the onboard measurements, the magnetic susceptibilities of gas hydrates indicated diamagnetic mineral like water or ice ( -0.9 x 10-5 vol. SI). Moreover, we introduce a method to assess the amount of gas hydrate present within marine sediments using magnetic susceptibility and rock magnetic analyses. This study was conducted under the commission from AIST as a part of the methane hydrate research project of METI (the Ministry of Economy, Trade and Industry, Japan).

  15. Processing sequence annotation data using the Lua programming language.

    PubMed

    Ueno, Yutaka; Arita, Masanori; Kumagai, Toshitaka; Asai, Kiyoshi

    2003-01-01

    The data processing language in a graphical software tool that manages sequence annotation data from genome databases should provide flexible functions for the tasks in molecular biology research. Among currently available languages we adopted the Lua programming language. It fulfills our requirements to perform computational tasks for sequence map layouts, i.e. the handling of data containers, symbolic reference to data, and a simple programming syntax. Upon importing a foreign file, the original data are first decomposed in the Lua language while maintaining the original data schema. The converted data are parsed by the Lua interpreter and the contents are stored in our data warehouse. Then, portions of annotations are selected and arranged into our catalog format to be depicted on the sequence map. Our sequence visualization program was successfully implemented, embedding the Lua language for processing of annotation data and layout script. The program is available at http://staff.aist.go.jp/yutaka.ueno/guppy/.

  16. Estimation of Regional Evapotranspiration Using Remotely Sensed Land Surface Temperature. Part 1: Measurement of Evapotranspiration at the Environmental Research Center and Determination of Priestley-taylor Parameter

    NASA Technical Reports Server (NTRS)

    Kotada, K.; Nakagawa, S.; Kai, K.; Yoshino, M. M.; Takeda, K.; Seki, K.

    1985-01-01

    In order to study the distribution of evapotranspiration in the humid region using remote sensing technology, the parameter (alpha) in the Priestley-Taylor model was determined. The daily means of the parameter alpha = 1.14 can be available from summer to autumn and alpha = to approximately 2.0 in winter. The results of the satellite and the airborne sensing done on 21st and 22nd January, 1983, are described. Using the vegetation distribution in the Tsukuba Academic New Town, as well as the radiation temperature obtained by remote sensing and the radiation data observed at the ground surface, the evapotranspiration was calculated for each vegetation type by the Priestley-Taylor method. The daily mean evapotranspiration on 22nd January, 1983, was approximately 0.4 mm/day. The differences in evapotranspiration between the vegetation types were not detectable, because the magnitude of evapotranspiration is very little in winter.

  17. Characteristics of a liquid-helium-free calibration apparatus for cryogenic thermometers

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

    Shimazaki, T.

    2013-09-11

    Closed-cycle Joule-Thomson (JT) cryocoolers have been developed at National Metrology Institute of Japan (NMIJ)/National Institute of Advanced Industrial Science and Technology (AIST) with the aim of realizing a liquid-helium-free calibration apparatus for cryogenic thermometers between 0.65 K and 25 K. The latest JT cryocooler at NMIJ/AIST consists of a {sup 3}He JT cooling circuit and a pulse tube mechanical refrigerator. The characteristics of the apparatus including a residual gas analysis of the JT cooling circuit are presented in this paper. Currently the initial cool-down is performed using a heat-exchange gas. It normally takes about 30 h to reduce the temperaturemore » from room temperature to 5 K at the thermometer comparison block of the apparatus. The correct timing of the removal of the heatexchange gas is important for the efficient operation of the apparatus. Incomplete removal of the heat-exchange gas induces excess heat load on the apparatus and thermal disturbances. Some examples of abrupt temperature bursts are discussed in this paper. Mechanical refrigerators generate cyclic mechanical vibrations, and precision resistance thermometers are usually very sensitive to a mechanical vibration. The measured vibration level of the developed apparatus is reported. The damage to the apparatus due to the magnitude 9.0 earthquake on March 11, 2011, and possible countermeasures in the case of future earthquakes are also discussed.« less

  18. KSC-03PD-1756

    NASA Technical Reports Server (NTRS)

    2003-01-01

    KENNEDY SPACE CENTER, FLA. Astronaut Soichi Noguchi, with the National Space Development Agency of Japan (NASDA), stands next to the Japanese Experiment Module after its arrival at Port Canaveral, Fla. Built by the Tsukuba Space Center near Tokyo, the pressurized module is the first element of the JEM, Japans primary contribution to the space station, to be delivered to KSC. It will enhance the unique research capabilities of the orbiting complex by providing an additional shirt-sleeve environment for astronauts to conduct science experiments. The JEM also includes two logistics modules, an exposed pallet for space environment experiments and a robotic manipulator system that are still under construction in Japan. The various JEM components will be assembled in space over the course of three space shuttle missions.

  19. The Education of a Librarian and Educator: Professor Satoru Takeuchi of Japan

    ERIC Educational Resources Information Center

    Williams, Robert V.

    2015-01-01

    The early life and professional career of Dr. Satoru Takeuchi, a noted Japanese librarian, educator, and author, are explored here within the context of Japanese library education since World War II. Professor Takeuchi, now retired from the University of Library and Information Science (ULIS) in Tsukuba, Japan, has been an influential educator,…

  20. An Interview with Professor Ohtomo: The Founding Father of Language Testing in Japan

    ERIC Educational Resources Information Center

    Kobayashi, Miyoko; Negishi, Masashi

    2008-01-01

    This article presents an interview with Professor Kenji Ohtomo who retired in March 2006 from the post of Dean, College of Applied International Studies, Tokiwa University, Mito, in Japan. Professor Ohtomo is currently a Professor Emeritus at the University of Tsukuba and Honorary President of the Japan Language Testing Association, of which he…

  1. JPRS Report Science & Technology Japan Future Prospects of FA-From FA to IMS

    DTIC Science & Technology

    1989-12-04

    of FA Investment (Large Companies) a) m d) m 5000fI~ljl|S 1 m± ¥-1$ 500~1000t| 300~500(f 1000~3000ft i) £ÜÜ 0i!§£3^ SWOT # H^fc3S j) k) 1...is a method conceived by Toyota Motors, now widely understood throughout the world. Such information as the production volume, time, method and...T. Suzuki Toyota Motor Corp. Y. Tatsue AIST, Mechanical Engineering Laboratory K. Togino Komatsu Ltd. H. Torii Nihon Keizai Shimbun Editorial

  2. The solar UV exposure time required for vitamin D3 synthesis in the human body estimated by numerical simulation and observation in Japan

    NASA Astrophysics Data System (ADS)

    Nakajima, Hideaki; Miyauchi, Masaatsu; Hirai, Chizuko

    2013-04-01

    After the discovery of Antarctic ozone hole, the negative effect of exposure of human body to harmful solar ultraviolet (UV) radiation is widely known. However, there is positive effect of exposure to UV radiation, i.e., vitamin D synthesis. Although the importance of solar UV radiation for vitamin D3 synthesis in the human body is well known, the solar exposure time required to prevent vitamin D deficiency has not been well determined. This study attempted to identify the time of solar exposure required for vitamin D3 synthesis in the body by season, time of day, and geographic location (Sapporo, Tsukuba, and Naha, in Japan) using both numerical simulations and observations. According to the numerical simulation for Tsukuba at noon in July under a cloudless sky, 2.3 min of solar exposure are required to produce 5.5 μg vitamin D3 per 600 cm2 skin. This quantity of vitamin D represents the recommended intake for an adult by the Ministry of Health, Labour and Welfare, and the 2010 Japanese Dietary Reference Intakes (DRIs). In contrast, it took 49.5 min to produce the same amount of vitamin D3 at Sapporo in the northern part of Japan in December, at noon under a cloudless sky. The necessary exposure time varied considerably with the time of the day. For Tsukuba at noon in December, 14.5 min were required, but at 09:00 68.7 min were required and at 15:00 175.8 min were required for the same meteorological conditions. Naha receives high levels of UV radiation allowing vitamin D3 synthesis almost throughout the year. According to our results, we are further developing an index to quantify the necessary time of UV radiation exposure to produce required amount of vitamin D3 from a UV radiation data.

  3. Curriculum Reform in Library and Information Science Education by Evidence-Based Decision Making

    ERIC Educational Resources Information Center

    Toshimori, Atsushi; Mizoue, Chieko; Matsumoto, Makoto

    2011-01-01

    The student surveys are conducted to better understand the student's views and help restructure curriculum. This article explored characteristics of students of the College of Knowledge and Library Sciences (KLIS) at the University of Tsukuba in Japan. The KLIS conducted two kinds of student surveys in 2009 and 2010: a) a standardized survey and…

  4. Characterization biometric and morphophysiological of Peach rootstock seeds using images of their seedling vigor.

    PubMed

    Souza, Aline Das Graças; Smiderle, Oscar Jose; Bianchi, Valmor Joao

    2018-04-26

    This study aimed to evaluate the efficiency of using the computerized imaging seed analysis system (SAS) in the biometric and morphophysiological characterization of seeds and the initial growth of seedlings from peach rootstocks. The experimental design was completely randomized with five replicates of 20 seeds. The variables analyzed were degree of seed humidity, length and width of seeds measured by SAS technology and manual measurements, mean germination time, germination percentage, radicle length and width, taproot length, length of the aerial part and taproot/aerial part ratio. The highest seed length, germination percentage (100%) and lower germination time (11.3), were obtained with the cv. Capdeboscq while, 'Tsukuba 1', 2' and 3' had intermediate seedlings length, varying from 1.55 to 1.65 cm with mean germination times between 14.5 and 18.0 days and average germination percentage of 96%. The computerized analysis of images is fast and efficient for biometric evaluations such as seed width and length, as well as initial growth of peach tree seedlings. The cvs Capdeboscq, Flordaguard and Tsukuba 2 presented greater radicle width, length and a mean taproot/aerial part ratio equal to 2, as well as higher number of adventitious roots, which indicated a strong positive correlation between radicle length, taproot length and initial seedling growth. The continuity of the research will certainly allow the development of reliable procedures for other species, besides allowing the identification of wider alternatives for the use of this system for the expansion of knowledge in the areas of physiology and evaluation of the physiological potential of seeds. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

  5. High-Speed On-Board Data Processing Platform for LIDAR Projects at NASA Langley Research Center

    NASA Astrophysics Data System (ADS)

    Beyon, J.; Ng, T. K.; Davis, M. J.; Adams, J. K.; Lin, B.

    2015-12-01

    The project called High-Speed On-Board Data Processing for Science Instruments (HOPS) has been funded by NASA Earth Science Technology Office (ESTO) Advanced Information Systems Technology (AIST) program during April, 2012 - April, 2015. HOPS is an enabler for science missions with extremely high data processing rates. In this three-year effort of HOPS, Active Sensing of CO2 Emissions over Nights, Days, and Seasons (ASCENDS) and 3-D Winds were of interest in particular. As for ASCENDS, HOPS replaces time domain data processing with frequency domain processing while making the real-time on-board data processing possible. As for 3-D Winds, HOPS offers real-time high-resolution wind profiling with 4,096-point fast Fourier transform (FFT). HOPS is adaptable with quick turn-around time. Since HOPS offers reusable user-friendly computational elements, its FPGA IP Core can be modified for a shorter development period if the algorithm changes. The FPGA and memory bandwidth of HOPS is 20 GB/sec while the typical maximum processor-to-SDRAM bandwidth of the commercial radiation tolerant high-end processors is about 130-150 MB/sec. The inter-board communication bandwidth of HOPS is 4 GB/sec while the effective processor-to-cPCI bandwidth of commercial radiation tolerant high-end boards is about 50-75 MB/sec. Also, HOPS offers VHDL cores for the easy and efficient implementation of ASCENDS and 3-D Winds, and other similar algorithms. A general overview of the 3-year development of HOPS is the goal of this presentation.

  6. Blended Learning in MBA Education: A Cross-Cultural Experiment

    ERIC Educational Resources Information Center

    Magnier-Watanabe, Remy; Benton, Caroline; Herrig, Harald; Aba, Olivier

    2011-01-01

    e-Learning has entered the mainstream in higher education and many institutions are implementing technology-mediated learning at some level. This paper outlines the case of a course taught jointly in 2010 over three months by two graduate programmes in management at the University of Tsukuba in Japan and the Grenoble Ecole de Management in France…

  7. eVLBI at Wettzell

    NASA Astrophysics Data System (ADS)

    Dassing, Reiner; Kronschnabl, Gerhard

    Wettzell's radiotelescope is connected to 34 Mbps INTERNET connection. Since April, 2005, Wettzell is performing eVLBI observations for INT2 on a regular basis. The data is transfered to Tsukuba, and one day after the observations, the results of the correlation is produced. A gain of about 7 days is possible due to eVLBI.

  8. Five-year lidar observational results and effects of El Chichon particles on Umkehr ozone data

    NASA Astrophysics Data System (ADS)

    Uchino, Osamu; Tabata, Isao; Kai, Kenji; Akita, Iwao

    1988-08-01

    Based on the values of integrated backscattering coefficient B, obtained from the ruby lidar measurements at the Meteorological Research Institude (MRI, at Tsukuba, Japan), the effect of dust particles due to two volcanic eruptions of Mt. El Chichon in 1982 on the Umkehr ozone data at the Tateno Aerological Observatory was determined. In addition, the effects of the aerosols on the Umkehr ozone data at Arosa, Switzerland were investigated using lidar data collected at Garmisch-Partenkirchen, Germany. It was found that both stratospheric and tropospheric aerosols induced a significant negative ozone error in the uppermost layers (33-47 km), caused a small and usually negative ozone error in layers between 16 and 33 km, and induced a significant positive ozone error in layers between 6 and 16 km.

  9. [Characteristics of Cannabis sativa L.: seed morphology, germination and growth characteristics, and distinction from Hibiscus cannabinus L].

    PubMed

    Yoshimatsu, Kayo; Kitazawa, Takashi; Kawano, Noriaki; Iida, Osamu; Kawahara, Nobuo

    2010-02-01

    Illegal cannabis (Cannabis sativa L.) cultivation is still a social problem worldwide. Fifty inquiries on cannabis that Research Center for Medicinal Plant Resources (Tsukuba Division) received between January 1, 2000 and March 31, 2009 were itemized in to 8 categories; 1: seed identification, 2: plant identification, 3: indoor cultivation, 4: outdoor cultivation, 5: germination and growth characteristics, 6: expected amount of cannabis products derived from illegal cannabis plant, 7: non-narcotic cannabis and 8: usage of medicinal cannabis. Top three inquiries were 1: seed identification (16 cases), 3: indoor cultivation (10 cases) and 4: outdoor cultivation (6 cases). Characteristics of cannabis, namely seed morphology, germination and growth characteristics, and distinction from kenaf (Hibiscus cannabinus L.) that is frequently misjudged as cannabis, were studied to contribute for prevention of illegal cannabis cultivation.

  10. Cognitive Spare Capacity as an Index of Listening Effort.

    PubMed

    Rudner, Mary

    2016-01-01

    Everyday listening may be experienced as effortful, especially by individuals with hearing loss. This may be due to internal factors, such as cognitive load, and external factors, such as noise. Even when speech is audible, internal and external factors may combine to reduce cognitive spare capacity, or the ability to engage in cognitive processing of spoken information. A better understanding of cognitive spare capacity and how it can be optimally allocated may guide new approaches to rehabilitation and ultimately improve outcomes. This article presents results of three tests of cognitive spare capacity:1. Sentence-final Word Identification and Recall (SWIR) test2. Cognitive Spare Capacity Test (CSCT)3. Auditory Inference Span Test (AIST)Results show that noise reduces cognitive spare capacity even when speech intelligibility is retained. In addition, SWIR results show that hearing aid signal processing can increase cognitive spare capacity, and CSCT and AIST results show that increasing load reduces cognitive spare capacity. Correlational evidence suggests that while the effect of noise on cognitive spare capacity is related to working memory capacity, the effect of load is related to executive function. Future studies should continue to investigate how hearing aid signal processing can mitigate the effect of load on cognitive spare capacity, and whether such effects can be enhanced by developing executive skills through training. The mechanisms modulating cognitive spare capacity should be investigated by studying their neural correlates, and tests of cognitive spare capacity should be developed for clinical use in conjunction with developing new approaches to rehabilitation.

  11. [Industry-Academia Collaboration in the Clinical Laboratory Field: Chairmen's Introductory Remarks].

    PubMed

    Inaba, Tohru; Ikemoto, Toshiyuki

    2016-01-01

    Industry-academia collaboration has become essential in contemporary medicine. Therefore, many institutes including university corporations have promoted the establishment of an endowed chair and/or performed collaborative research. This symposium was held to overview the present status of industry-academia collaboration in the clinical laboratory field. As a representative of the industry, Mr. Taniguchi (Sysmex) presented the development process of M2BP Glycosylation Isomer, a new marker for liver fibrosis. Mr. Saitoh (Horiba) introduced the achievements of joint collaborative research with Kyoto Prefectural University of Medicine, especially the practical realization of an automated hematology analyzer capable of simultaneously measuring C-reactive protein. Mr. Setoyama (LSI Medience) presented on the characteristic collaboration between academia and commercial laboratories such as Tsukuba Medical Laboratory of Education and Research (TMER). On the other hand, as a representative of academia, Associate Prof. Imai (Kyoto Prefectural University of Medicine) summarized the necessity of clinical laboratories spread regenerative medicine. Finally, Prof. Koshiba (Hyogo College of Medicine) presented on the industry-academia collaboration in routine laboratory work in his institute.

  12. Immunosensors using a quartz crystal microbalance

    NASA Astrophysics Data System (ADS)

    Kurosawa, Shigeru; Aizawa, Hidenobu; Tozuka, Mitsuhiro; Nakamura, Miki; Park, Jong-Won

    2003-11-01

    Better analytical technology has been demanded for accurate and rapid determination of trace amounts of chemical compounds, such as marker proteins for disease or endocrine disrupters like dioxin, which might be contained in blood, food and the environment. The study of immunosensors using a quartz crystal microbalance (QCM) has recently focused on conventional detection methods for the determination of chemical compounds together with the development of reagents and processes. This paper introduces the principle of the detection method of QCM immunosensors developed at AIST and its application to the detection of trace amounts of chemical compounds.

  13. Ruby lidar observations and trajectory analysis of stratospheric aerosols injected by the volcanic eruptions of El Chichon

    NASA Technical Reports Server (NTRS)

    Uchino, O.; Tabata, T.; Akita, I.; Okada, Y.; Naito, K.

    1985-01-01

    Large amounts of aerosol particles and gases were injected into the lower stratosphere by the violet volcanic eruptions of El Chichon on March 28, and April 3 and 4, 1982. Observational results obtained by a ruby lidar at Tsukuba (36.1 deg N, 140.1 deg E) are shown, and some points of latitude dispersion processes of aerosols are discussed.

  14. Computer-Aided Discovery Tools for Volcano Deformation Studies with InSAR and GPS

    NASA Astrophysics Data System (ADS)

    Pankratius, V.; Pilewskie, J.; Rude, C. M.; Li, J. D.; Gowanlock, M.; Bechor, N.; Herring, T.; Wauthier, C.

    2016-12-01

    We present a Computer-Aided Discovery approach that facilitates the cloud-scalable fusion of different data sources, such as GPS time series and Interferometric Synthetic Aperture Radar (InSAR), for the purpose of identifying the expansion centers and deformation styles of volcanoes. The tools currently developed at MIT allow the definition of alternatives for data processing pipelines that use various analysis algorithms. The Computer-Aided Discovery system automatically generates algorithmic and parameter variants to help researchers explore multidimensional data processing search spaces efficiently. We present first application examples of this technique using GPS data on volcanoes on the Aleutian Islands and work in progress on combined GPS and InSAR data in Hawaii. In the model search context, we also illustrate work in progress combining time series Principal Component Analysis with InSAR augmentation to constrain the space of possible model explanations on current empirical data sets and achieve a better identification of deformation patterns. This work is supported by NASA AIST-NNX15AG84G and NSF ACI-1442997 (PI: V. Pankratius).

  15. Real-Time On-Board Airborne Demonstration of High-Speed On-Board Data Processing for Science Instruments (HOPS)

    NASA Technical Reports Server (NTRS)

    Beyon, Jeffrey Y.; Ng, Tak-Kwong; Davis, Mitchell J.; Adams, James K.; Bowen, Stephen C.; Fay, James J.; Hutchinson, Mark A.

    2015-01-01

    The project called High-Speed On-Board Data Processing for Science Instruments (HOPS) has been funded by NASA Earth Science Technology Office (ESTO) Advanced Information Systems Technology (AIST) program since April, 2012. The HOPS team recently completed two flight campaigns during the summer of 2014 on two different aircrafts with two different science instruments. The first flight campaign was in July, 2014 based at NASA Langley Research Center (LaRC) in Hampton, VA on the NASA's HU-25 aircraft. The science instrument that flew with HOPS was Active Sensing of CO2 Emissions over Nights, Days, and Seasons (ASCENDS) CarbonHawk Experiment Simulator (ACES) funded by NASA's Instrument Incubator Program (IIP). The second campaign was in August, 2014 based at NASA Armstrong Flight Research Center (AFRC) in Palmdale, CA on the NASA's DC-8 aircraft. HOPS flew with the Multifunctional Fiber Laser Lidar (MFLL) instrument developed by Excelis Inc. The goal of the campaigns was to perform an end-to-end demonstration of the capabilities of the HOPS prototype system (HOPS COTS) while running the most computationally intensive part of the ASCENDS algorithm real-time on-board. The comparison of the two flight campaigns and the results of the functionality tests of the HOPS COTS are presented in this paper.

  16. Epitaxial Growth of Molecular Crystals on van der Waals Substrates for High-Performance Organic Electronics

    DTIC Science & Technology

    2014-01-01

    Taniguchi Advanced Materials Laboratory National Institute for Materials Science 1–1 Namiki, Tsukuba , 305–0044 , Japan Prof. J. Hone Department...of Mechanical Engineering Columbia University New York , NY , 10027 , USA DOI : 10.1002/adma.201304973 The growth of high-quality organic...vdW heterostructures, combined with recent progress on large-area growth of layered materials , [ 6,7 ] provides new opportunities for the scalable

  17. Multidimensional Item Response Theory Models in Vocational Interest Measurement: An Illustration Using the AIST-R

    ERIC Educational Resources Information Center

    Wetzel, Eunike; Hell, Benedikt

    2014-01-01

    Vocational interest inventories are commonly analyzed using a unidimensional approach, that is, each subscale is analyzed separately. However, the theories on which these inventories are based often postulate specific relationships between the interest traits. This article presents a multidimensional approach to the analysis of vocational interest…

  18. Second International Meeting on the Molecular Biology and Pathogenesis of the Clostridia.

    DTIC Science & Technology

    1998-06-01

    the Products or services of these Hesearch Council .^"^c^’^a^nUi.S’S. ^re1%o^c^^^ the-invesC?igator (I) "dnered "ilizi^ recombinant DNA technology...Nakamura (Kanazawa Univ., Japon and Lanzhou Inst. of Biological Products , China): Isolation and characterisation of neutro-toxigenic Clostridium...Session 7: Regulation of Virulence Chair: Julian Rood 08:30 T. Shimizu (Tsukuba University, Japan) : Regulation of extracellular toxin production

  19. Emergency medical support system for extravehicular activity training held at weightless environment test building (WETS) of the Japan Aerospace Exploration Agency (JAXA) : future prospects and a look back over the past decade.

    PubMed

    Nakajima, Isao; Tachibana, Masakazu; Ohashi, Noriyoshi; Imai, Hiroshi; Asari, Yasushi; Matsuyama, Shigenori

    2011-12-01

    The Japan Aerospace Exploration Agency (JAXA) provides extravehicular activity (EVA) training to astronauts in a weightless environment test building (WETS) located in Tsukuba City. For EVA training, Tsukuba Medial Center Hospital (TMCH) has established an emergency medical support system, serving as operations coordinator. Taking the perspective of emergency physicians, this paper provides an overview of the medical support system and examines its activities over the past decade as well as future issues. Fortunately, no major accident has occurred during the past 10 years of NBS. Minor complaints (external otitis, acute otitis media, transient dizziness, conjunctival inflammation, upper respiratory inflammation, dermatitis, abraded wounds, etc.) among the support divers have been addressed onsite by attending emergency physicians. Operations related to the medical support system at the WETS have proceeded smoothly for the former NASDA and continue to proceed without event for JAXA, providing safe, high-quality emergency medical services. If an accident occurs at the WETS, transporting the patient by helicopter following initial treatment by emergency physicians can actually exacerbate symptoms, since the procedure exposes a patient who was recently within a hyperbaric environment to the low-pressure environment involved in air transportation. If a helicopter is used, the flight altitude should be kept as low as possible by taking routes over the river.

  20. Lidar Observations of Stratospheric Aerosol Layer After the Mt. Pinatubo Volcanic Eruption

    NASA Technical Reports Server (NTRS)

    Nagai, Tomohiro; Uchino, Osamu; Fujimoto, Toshifumi

    1992-01-01

    The volcano Mt. Pinatubo located on the Luzon Island, Philippines, had explosively erupted on June 15, 1991. The volcanic eruptions such as volcanic ash, SO2 and H2O reached into the stratosphere over 30 km altitude by the NOAA-11 satellite observation and this is considered one of the biggest volcanic eruptions in this century. A grandiose volcanic eruption influences the atmosphere seriously and causes many climatic effects globally. There had been many impacts on radiation, atmospheric temperature and stratospheric ozone after some past volcanic eruptions. The main cause of volcanic influence depends on stratospheric aerosol, that stay long enough to change climate and other meteorological conditions. Therefore it is very important to watch stratospheric aerosol layers carefully and continuously. Standing on this respect, we do not only continue stratospheric aerosol observation at Tsukuba but also have urgently developed another lidar observational point at Naha in Okinawa Island. This observational station could be thought valuable since there is no lidar observational station in this latitudinal zone and it is much nearer to Mt. Pinatubo. Especially, there is advantage to link up these two stations on studying the transportation mechanism in the stratosphere. In this paper, we present the results of lidar observations at Tsukuba and Naha by lidar systems with Nd:YAG laser.

  1. Europe Report, Science and Technology

    DTIC Science & Technology

    1986-12-08

    Fair in Tsukuba several thousand Japanese schoolchildren were conducted a la Disneyland through enormous representations of "space colonies.’ And in...of Elf shares, were to finally grant Renault the additional appro- priation referred to in last April’s special national budget. Renault could then...Fr 2.5 billion in government aid is granted to small and medium-sized companies in the data processing sector. 36 3. Funds are not being funneled

  2. Wilson and Domainwall Kernels on Oakforest-PACS

    NASA Astrophysics Data System (ADS)

    Kanamori, Issaku; Matsufuru, Hideo

    2018-03-01

    We report the performance of Wilson and Domainwall Kernels on a new Intel Xeon Phi Knights Landing based machine named Oakforest-PACS, which is co-hosted by University of Tokyo and Tsukuba University and is currently fastest in Japan. This machine uses Intel Omni-Path for the internode network. We compare performance with several types of implementation including that makes use of the Grid library. The code is incorporated with the code set Bridge++.

  3. Verification and recovery of thick deposits of massive gas hydrate from chimney structures, eastern margin of Japan Sea

    NASA Astrophysics Data System (ADS)

    Matsumoto, R.; Kakuwa, Y.; Snyder, G. T.; Tanahashi, M.; Yanagimoto, Y.; Morita, S.

    2016-12-01

    The initial scientific research that was carried out between 2004 and 2013 has provided us with invaluable evidence that gas hydrates occur widely on and below the sea floor down to approximately 30 mbsf within gas chimney structures in Japan Sea (Matsumoto, 2005; 2009). In 2013, METI (Ministry of Economy, Trade and Industry) launched a 3-year exploration project to assess the resource potential of shallow gas hydrates in Japan Sea. During the course of the project, Meiji University and AIST conducted: sea-going geophysical surveys with AUV, and high resolution 3D seismic and CSEM. These were followed by LWD and coring down to BSR depths, and coupled with a number of analyses and experiments. Regional mapping by MBES and SBP has confirmed 1742 gas chimneys in an area of 64,000km2 along the eastern margin of Japan Sea and around Hokkaido. Multiple LWD operations have revealed anomalous profiles such as extremely low natural gamma ray, high velocity Vp, and high resistivity Ro down to BSR depths, providing a strong indication that thick and massive gas hydrates exist throughout gas chimneys above the BSR. In several cases, conventional coring using 6-m long core liners recovered nearly 6 m long massive gas hydrates in several horizons adjacent to the anomalous LWD sites.The PCTB pressure coring system (Geotek Ltd) successfully cored 2-m long intervals of undisturbed, pressurized hydrate-bearing cores, providing valuable information about the in-situ occurrence and textural relations of hydrate and surrounding sediments. Full dissociation and slow degassing experiments of pressurized cores were conducted using onboard PCATS (Pressure core analysis and transfer system) to measure the amount of gases from hydrates. The mean volume fraction of gas hydrates in well-developed gas chimney structures is estimated to be 30 to 86 vol.% based on coupled PCATS and chloride anomaly profiles. Such an unusually high accumulation of gas hydrates in gas chimneys is assumed to have

  4. Investigation of mechanical properties of hydrate-bearing pressure core sediments recovered from the Eastern Nankai Trough using transparent acrylic cell triaxial testing system (TACTT-system)

    NASA Astrophysics Data System (ADS)

    Yoneda, J.; Masui, A.; Konno, Y.; Jin, Y.; Kida, M.; Suzuki, K.; Nakatsuka, Y.; Tenma, N.; Nagao, J.

    2014-12-01

    Natural gas hydrate-bearing pressure core sediments have been sheared in compression using a newly developed Transparent Acrylic Cell Triaxial Testing (TACTT) system to investigate the geophysical and geomechanical behavior of sediments recovered from the deep seabed in the Eastern Nankai Trough, the first Japanese offshore production test region. The sediments were recovered by hybrid pressure core system (hybrid PCS) and pressure cores were cut by pressure core analysis tools (PCATs) on board. These pressure cores were transferred to the AIST Hokkaido centre and trimmed by pressure core non-destructive analysis tools (PNATs) for TACTT system which maintained the pressure and temperature conditions within the hydrate stability boundary, through the entire process of core handling from drilling to the end of laboratory testing. An image processing technique was used to capture the motion of sediment in a transparent acrylic cell, and digital photographs were obtained at every 0.1% of vertical strain during the test. Analysis of the optical images showed that sediments with 63% hydrate saturation exhibited brittle failure, although nonhydrate-bearing sediments exhibited ductile failure. In addition, the increase in shear strength with hydrate saturation increase of natural gas hydrate is in agreement with previous data from synthetic gas hydrate. This research was financially supported by the Research Consortium for Methane Hydrate Resources in Japan (MH21 Research Consortium) that carries out Japan's Methane Hydrate R&D Program by the Ministry of Economy, Trade and Industry (METI).

  5. SensorWeb 3G: Extending On-Orbit Sensor Capabilities to Enable Near Realtime User Configurability

    NASA Technical Reports Server (NTRS)

    Mandl, Daniel; Cappelaere, Pat; Frye, Stuart; Sohlberg, Rob; Ly, Vuong; Chien, Steve; Tran, Daniel; Davies, Ashley; Sullivan, Don; Ames, Troy; hide

    2010-01-01

    This research effort prototypes an implementation of a standard interface, Web Coverage Processing Service (WCPS), which is an Open Geospatial Consortium(OGC) standard, to enable users to define, test, upload and execute algorithms for on-orbit sensor systems. The user is able to customize on-orbit data products that result from raw data streaming from an instrument. This extends the SensorWeb 2.0 concept that was developed under a previous Advanced Information System Technology (AIST) effort in which web services wrap sensors and a standardized Extensible Markup Language (XML) based scripting workflow language orchestrates processing steps across multiple domains. SensorWeb 3G extends the concept by providing the user controls into the flight software modules associated with on-orbit sensor and thus provides a degree of flexibility which does not presently exist. The successful demonstrations to date will be presented, which includes a realistic HyspIRI decadal mission testbed. Furthermore, benchmarks that were run will also be presented along with future demonstration and benchmark tests planned. Finally, we conclude with implications for the future and how this concept dovetails into efforts to develop "cloud computing" methods and standards.

  6. Mean of Microaccelerations Estimate in the Small Spacecraft Internal Environment with the Use of Fuzzy Sets

    NASA Astrophysics Data System (ADS)

    Sedelnikov, A. V.

    2018-05-01

    Assessment of parameters of rotary motion of the small spacecraft around its center of mass and of microaccelerations using measurements of current from silicon photocells is carried out. At the same time there is a problem of interpretation of ambiguous telemetric data. Current from two opposite sides of the small spacecraft is significant. The mean of removal of such uncertainty is considered. It is based on an fuzzy set. As membership function it is offered to use a normality condition of the direction cosines. The example of uncertainty removal for a prototype of the Aist small spacecraft is given. The offered approach can significantly increase the accuracy of microaccelerations estimate when using measurements of current from silicon photocells.

  7. Sensor Webs with a Service-Oriented Architecture for On-demand Science Products

    NASA Technical Reports Server (NTRS)

    Mandl, Daniel; Ungar, Stephen; Ames, Troy; Justice, Chris; Frye, Stuart; Chien, Steve; Tran, Daniel; Cappelaere, Patrice; Derezinsfi, Linda; Paules, Granville; hide

    2007-01-01

    This paper describes the work being managed by the NASA Goddard Space Flight Center (GSFC) Information System Division (ISD) under a NASA Earth Science Technology Ofice (ESTO) Advanced Information System Technology (AIST) grant to develop a modular sensor web architecture which enables discovery of sensors and workflows that can create customized science via a high-level service-oriented architecture based on Open Geospatial Consortium (OGC) Sensor Web Enablement (SWE) web service standards. These capabilities serve as a prototype to a user-centric architecture for Global Earth Observing System of Systems (GEOSS). This work builds and extends previous sensor web efforts conducted at NASA/GSFC using the Earth Observing 1 (EO-1) satellite and other low-earth orbiting satellites.

  8. jsc2011e029164

    NASA Image and Video Library

    2011-03-26

    JSC2011-E-029164 (26 March 2011) --- In the HTV mission control room at the Tsukuba Space Center in Japan, some colorful new decoration appeared atop several of the consoles. The origami cranes were distributed in the control rooms in both Houston and Japan. Meantime the Expedition 27 crew onboard the International Space Station joined them in paying tribute to the Japanese population who suffered from the March 11 earthquake and tsunami. Photo credit: Japan Aerospace Exploration Agency (JAXA)

  9. [Analysis of familial aggregation of ovarian and breast cancer in patients with ovarian cancer].

    PubMed

    Ichikawa, Y; Nishida, M; Sugita, M; Arisawa, Y; Satoh, T; Oki, A; Kohno, K; Shigemitsu, S; Tsunoda, H; Kubo, T

    1995-09-01

    In 118 patients with common epithelial ovarian tumors (carcinomas and tumors of borderline malignancy) treated at Tsukuba University Hospital and Tsukuba-Gakuen Hospital, family histories of ovarian and breast cancer were obtained from medical records or in interviews, and familial aggregation of these cancers was examined. 1. A positive family history was found in 10 patients (8.5%). The high incidences of familial ovarian cancer and ovarian cancer in patients who were previously affected with breast cancer were statistically significant. 2. Patients with serous adenocarcinoma showed a significantly greater rate of positive family history than those with mucinous adenocarcinoma. 3. No significant correlation was seen between the clinical stage and a positive family history. 4. Every patient except one with a positive family history had onset of ovarian cancer after menopause. The age at onset for familial ovarian cancer cases was younger than that for the patients' relatives who were affected previously. 5. There were 14 healthy women considered to be at high risk for ovarian cancer among 5 familial ovarian and 2 familial ovarian and breast cancer aggregations. These preliminary findings suggest that screening for early ovarian cancer should be conducted in high risk relatives of familial cancer patients and women affected with breast cancer previously. More detailed studies are needed to define the occurrence of familial or hereditary ovarian and breast cancers in Japan.

  10. Randomised controlled trial comparing the effectiveness of electroacupuncture and TENS for low back pain: a preliminary study for a pragmatic trial.

    PubMed

    Tsukayama, Hiroshi; Yamashita, Hitoshi; Amagai, Hitoshi; Tanno, Yasuo

    2002-12-01

    The objective of this study was to compare the effectiveness of electroacupuncture and TENS for low back pain when the electroacupuncture is applied in a clinically realistic manner. The study was designed as an evaluator-blinded randomised controlled trial (RCT). The study was performed at the Tsukuba College of Technology Clinic in Japan. Twenty subjects, who suffered from low back pain (LBP) without sciatica, were recruited, using leaflets in Tsukuba city. Subjects were allocated to either an electroacupuncture (EA) group (10 patients) or a transcutaneous electrical nerve stimulation (TENS) group (10 patients). The procedure for EA was in accordance with standard practice at our clinic. The main outcome measures were a pain relief scale (100 mm visual analogue scale: VAS) and a LBP score recommended by the Japanese Orthopaedic Association (JOA Score). Mean VAS value during the 2-weeks experimental period of the EA group was significantly smaller than that of the TENS group (65 mm vs 86 mm; 95% CI, 4.126 - 37.953). JOA Score in the EA group improved significantly while that in the TENS group showed no change. Although some placebo effect may be included, EA appeared more useful than TENS in the short-term effect on low back pain. We suggest that more realistic acupuncture interventions based on standard practice should be employed in pragmatic RCTs.

  11. Proceedings of the International Conference on the Psychology of Mathematics Education (PME) (17th, Tsukuba, Japan, July 18-23, 1993). Volumes I-III.

    ERIC Educational Resources Information Center

    Hirabayashi, Ichiei, Ed.; And Others

    The Proceedings of PME-XVII has been published in three volumes because of the large number of papers presented at the conference. Volume I contains a brief Plenary Panel report, 4 full-scale Plenary Addresses, the brief reports of 10 Working Groups and 4 Discussion Groups, and a total of 23 Research Reports grouped under 4 themes. Volume II…

  12. Triblock copolyampholytes from 5-(N,N-dimethyl amino)isoprene styrene, and methacrylic acid: Synthesis and solution properties

    NASA Astrophysics Data System (ADS)

    Bieringer, R.; Abetz, V.; Müller, A. H. E.

    ABC triblock copolymers of the type poly[5-(N,N-dimethyl amino)isoprene]-block-polystyrene-block-poly(tert-butyl methacrylate) (AiST) were synthesized and hydrolyzed to yield poly[5-(N,N-dimethyl amino)isoprene]-block-polystyrene-block-poly(methacrylic acid) (AiSA) triblock copolyampholytes. Due to a complex solubility behavior the solution properties of these materials had to be investigated in THF/water solvent mixtures. Potentiometric titrations of AiSA triblock copolyampholytes showed two inflection points with the A block being deprotonated prior to the Ai hydrochloride block thus forming a polyzwitterion at the isoelectric point (iep). The aggregation behavior was studied by dynamic light scattering (DLS) and freeze-fracture/transmission electron microscopy (TEM). Large vesicular structures with almost pH-independent radii were observed.

  13. First JECSS Workshop

    NASA Astrophysics Data System (ADS)

    Ichiye, Takashi

    The first Japan and East China Seas Study (JECSS) workshop convened at Tsukuba University, about 60 km north of Tokyo, Japan, June 1-4, 1981, to assess hydrographic data, review descriptive and theoretical Work, and promote future cooperation for studying the Japan Sea and East China Sea and marginal seas of the Western North Pacific Ocean. The conveners were Takashi Ichiye of Texas A&M University and Kenzo Takano of Tsukuba University, and the workshop was funded by the Hidaka Foundation, which was founded by Koji Hidaka, patriarch of dynamic oceanography in Japan.There were 41 participants: seven from the United States, six from Korea, one from the Peoples Republic of China, and 27 from Japan. Twenty-four papers were presented, and topics included the Japan Sea, the East China Sea, and marginal seas in general. Subjects concerned descriptive physical oceanography; internal waves, tides, and shelf waves; circulation modeling; data assessment; remote sensing; and sedimentology and marine chemistry. The seasonal change of the Tsushima Current, a branch of the Kuroshio in the Japan Sea, was determined by the Tohoku University group; preliminary results of the NOAA R/V Oceanographer cruise in Spring 1980 were presented; and the numerical modeling of the Japan Sea circulation, the tides of the Yellow Sea, and the barotropic current of the East China Sea were discussed. The papers presented will be published in 1982 in La Mer, a journal of the Japanese-French Oceanographical Society.

  14. Researcher / Researched: Repositioning Research Paradigms

    ERIC Educational Resources Information Center

    Meerwald, Agnes May Lin

    2013-01-01

    "Researcher / Researched" calls for a complementary research methodology by proposing autoethnography as both a method and text that crosses the boundaries of conventional and alternative methodologies in higher education. Autoethnography rearticulates the researcher / researched positions by blurring the boundary between them. This…

  15. Node 2 and Japanese Experimental Module (JEM) In Space Station Processing Facility

    NASA Technical Reports Server (NTRS)

    2003-01-01

    Lining the walls of the Space Station Processing Facility at the Kennedy Space Center (KSC) are the launch awaiting U.S. Node 2 (lower left). and the first pressurized module of the Japanese Experimental Module (JEM) (upper right), named 'Kibo' (Hope). Node 2, the 'utility hub' and second of three connectors between International Space Station (ISS) modules, was built in the Torino, Italy facility of Alenia Spazio, an International contractor based in Rome. Japan's major contribution to the station, the JEM, was built by the Space Development Agency of Japan (NASDA) at the Tsukuba Space Center near Tokyo and will expand research capabilities aboard the station. Both were part of an agreement between NASA and the European Space Agency (ESA). The Node 2 will be the next pressurized module installed on the Station. Once the Japanese and European laboratories are attached to it, the resulting roomier Station will expand from the equivalent space of a 3-bedroom house to a 5-bedroom house. The Marshall Space Center in Huntsville, Alabama manages the Node program for NASA.

  16. Basic antenna transmitting characteristics using an extrapolation range measurement technique at a millimeter-wave band at NMIJ/AIST.

    PubMed

    Yamamoto, Tetsuya

    2007-06-01

    A novel test fixture operating at a millimeter-wave band using an extrapolation range measurement technique was developed at the National Metrology Institute of Japan (NMIJ). Here I describe the measurement system using a Q-band test fixture. I measured the relative insertion loss as a function of antenna separation distance and observed the effects of multiple reflections between the antennas. I also evaluated the antenna gain at 33 GHz using the extrapolation technique.

  17. Robotic and Virtual Reality BCIs Using Spatial Tactile and Auditory Oddball Paradigms.

    PubMed

    Rutkowski, Tomasz M

    2016-01-01

    The paper reviews nine robotic and virtual reality (VR) brain-computer interface (BCI) projects developed by the author, in collaboration with his graduate students, within the BCI-lab research group during its association with University of Tsukuba, Japan. The nine novel approaches are discussed in applications to direct brain-robot and brain-virtual-reality-agent control interfaces using tactile and auditory BCI technologies. The BCI user intentions are decoded from the brainwaves in realtime using a non-invasive electroencephalography (EEG) and they are translated to a symbiotic robot or virtual reality agent thought-based only control. A communication protocol between the BCI output and the robot or the virtual environment is realized in a symbiotic communication scenario using an user datagram protocol (UDP), which constitutes an internet of things (IoT) control scenario. Results obtained from healthy users reproducing simple brain-robot and brain-virtual-agent control tasks in online experiments support the research goal of a possibility to interact with robotic devices and virtual reality agents using symbiotic thought-based BCI technologies. An offline BCI classification accuracy boosting method, using a previously proposed information geometry derived approach, is also discussed in order to further support the reviewed robotic and virtual reality thought-based control paradigms.

  18. Robotic and Virtual Reality BCIs Using Spatial Tactile and Auditory Oddball Paradigms

    PubMed Central

    Rutkowski, Tomasz M.

    2016-01-01

    The paper reviews nine robotic and virtual reality (VR) brain–computer interface (BCI) projects developed by the author, in collaboration with his graduate students, within the BCI–lab research group during its association with University of Tsukuba, Japan. The nine novel approaches are discussed in applications to direct brain-robot and brain-virtual-reality-agent control interfaces using tactile and auditory BCI technologies. The BCI user intentions are decoded from the brainwaves in realtime using a non-invasive electroencephalography (EEG) and they are translated to a symbiotic robot or virtual reality agent thought-based only control. A communication protocol between the BCI output and the robot or the virtual environment is realized in a symbiotic communication scenario using an user datagram protocol (UDP), which constitutes an internet of things (IoT) control scenario. Results obtained from healthy users reproducing simple brain-robot and brain-virtual-agent control tasks in online experiments support the research goal of a possibility to interact with robotic devices and virtual reality agents using symbiotic thought-based BCI technologies. An offline BCI classification accuracy boosting method, using a previously proposed information geometry derived approach, is also discussed in order to further support the reviewed robotic and virtual reality thought-based control paradigms. PMID:27999538

  19. Re-examining the cause of the "Damage Belt" during the 1995 Kobe Earthquake

    NASA Astrophysics Data System (ADS)

    Matsushima, S.; Miyake, H.

    2017-12-01

    The 1995 Kobe earthquake caused devastating disaster which killed 6434 people and collapsed more than 1 million houses. The heavy damage was concentrated in a belt-like area, which was called the "Damage Belt". The cause of the "Damage Belt" was investigated by various researchers and it was found that it was a result of "The Basin-Edge Effect", which is the constructive interference of the direct S-wave with the basin-induced diffracted Rayleigh waves (Kawase, 1996). Matsushima and Kawase (2009) estimated the rupture model of the 1995 Kobe Earthquake by using 3-D reciprocal Green's functions and searching for the best fitting case by grid-search technique assuming plural rectangular strong motion generation areas (SMGAs) and succeeded to reproduce the high PGV area that corresponds to the "Damage Belt". In this study, we re-examine the cause of the "Damage Belt" by combining the estimated rupture model with the up-to-date 3-D velocity structure. The velocity structure of whole Japan has been modeled and is being modified occasionally by the Headquarters for Earthquake Research Promotion using the geological surveys conducted thoroughly by local governments as well as by large research projects since 1995. The very detailed velocity structure of the Osaka basin has been modeled by the Geological Survey of Japan, AIST (Horikawa et al., 2003; Sekiguchi et al., 2008). The aim of this study is to take in account of the different amplification characteristics due to the different velocity structure of the sediment from the seismic bedrock to the surface in Kobe, and investigate its effect to the results of the distribution of PGVs of the simulated ground motions.

  20. Constraints of gas venting activity for the interstitial water geochemistry at the shallow gas hydrate site, eastern margin of the Japan Sea; results from high resolution time-series fluid sampling by OsmoSampler

    NASA Astrophysics Data System (ADS)

    Owari, S.; Tomaru, H.; Matsumoto, R.

    2016-12-01

    We have conducted ROV researches in the eastern margin of the Japan Sea where active gas venting and outcropping of gas hydrates were observed near the seafloor and have found the strength and location of venting had changed within a few days. These observations indicate the seafloor environments with the shallow gas hydrate system could have changed for short period compared to a geological time scale. We have applied a long-term osmotic fluid sampling system "OsmoSampler" on the active gas hydrate system for one year in order to document how the gas venting and gas hydrate activity have changed the geochemical environments near the seafloor. All the major ion concentrations in the interstitial water show synchronous increase and decrease repeatedly in three to five days, reflecting the incorporation and release of fresh water in gas hydrates in response to the gas concentration change near the sampling site. Dissolved methane concentration increases rapidly and excessively (over several mM) in the first 40 days corresponding to the active gas venting. The increases of methane concentration are often associated with high ion concentration during high water pressure period, indicating excess gas release from shallow gas pockets. Contrarily, enhanced gas hydrate growth may plug the fluid-gas paths in shallow sediment, reducing gas hydrate formation due to the decrease of methane flux. This study was conducted under the commission from AIST as a part of the methane hydrate research project funded by METI (the Ministry of Economy, Trade and Industry, Japan).

  1. The Construction of the Siam Photon Laboratory and Its Ripple Effects

    NASA Astrophysics Data System (ADS)

    Ishii, Takehiko

    2004-03-01

    The Siam Photon Laboratory of the National Synchrotron Research Center(NSRC) is a synchrotron radiation research facility built for promoting the scientific and technological research activity of the country and enhancing the human resources development. The accelerator complex was originally owned by the SORTEC Laboratory in Tsukuba and transferred to NSRC gratis. The storage ring design was renewed and the construction of the whole accelerator complex with the reformed storage ring was completed two years ago. In the course of the construction, we found many problems distinctive of second hand machines. The maximum stored current and the beam lifetime at present are 210mA and 6hr at 100mA, respectively. One beam line for photoemission experiments has been opened to outside users. First experimental studies made on Ni(111) by our staff members has been completed. Since the project started from scratch, NSRC was asked to carry out all work necessary for opening the facility to outside users, The work includes collecting users and setting up the users organization. In industrial applications, for instance, we have to find either some government or private sectors who are interested in the fundamantal technological research using synchrotorn radiation. Then, the training of users from the relevant organizations will start. After the establishment of the Siam Photon Laboratory, the trend of the promotion of pertinent research has increased. More fundamental human resources development including the graduate school education is underway around the Siam Photon Laboratory. The growth of enterprises as a part of the infrastructure is slow but steady.

  2. Immobilizing Highly Catalytically Active Pt Nanoparticles inside the Pores of Metal-Organic Framework: A Double Solvents Approach

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

    Aijaz, Arshad; Karkamkar, Abhijeet J.; Choi, Young Joon

    2012-08-29

    Ultrafine Pt nanoparticles were successfully immobilized inside the pores of a metal-organic framework MIL-101 without deposition of Pt nanoparticles on the external surfaces of framework by using a 'double solvents' method. The resulting Pt@MIL-101 composites with different Pt loadings represent the first highly active MOF-immobilized metal nanocatalysts for catalytic reactions in all three phases: liquid-phase ammonia borane hydrolysis; solid-phase ammonia borane thermal dehy-drogenation and gas-phase CO oxidation. The observed excellent catalytic performances are at-tributed to the small Pt nanoparticles within the pores of MIL-101. 'We are thankful to AIST and METI for financial support. TA & AK are thankful formore » support from the US Department of Energy, Office of Basic Energy Sciences, Division of Chemical Sciences, Geosciences & Biosciences. PNNL is operated by Battelle.'« less

  3. The CP-PACS parallel computer

    NASA Astrophysics Data System (ADS)

    Ukawa, Akira

    1998-05-01

    The CP-PACS computer is a massively parallel computer consisting of 2048 processing units and having a peak speed of 614 GFLOPS and 128 GByte of main memory. It was developed over the four years from 1992 to 1996 at the Center for Computational Physics, University of Tsukuba, for large-scale numerical simulations in computational physics, especially those of lattice QCD. The CP-PACS computer has been in full operation for physics computations since October 1996. In this article we describe the chronology of the development, the hardware and software characteristics of the computer, and its performance for lattice QCD simulations.

  4. Coherent optical frequency transfer over 50-km physical distance using a 120-km-long installed telecom fiber network.

    PubMed

    Musha, Mitsuru; Hong, Feng-Lei; Nakagawa, Ken'ichi; Ueda, Ken-ichi

    2008-10-13

    Optical frequency at 1542 nm was coherently transferred over a 120-km-long installed telecom fiber network between two cities (Tsukuba and Tokyo) in Japan separated by more than 50 km. The phase noise induced by the fiber length fluctuations was actively reduced by using a fiber stretcher and an acousto-optic modulator. The fractional frequency instability of the one-way transmitted light was reduced down to less than 8.0 x 10(-16) at an averaging time of 1s, which is limited by the theoretical limit deduced from the length and the intrinsic noise of the fiber.

  5. A case study of liquefaction risk analysis based on the thickness and depth of the liquefaction layer using CPT and electric resistivity data in the Hinode area, Itako City, Ibaraki Prefecture, Japan

    NASA Astrophysics Data System (ADS)

    Jinguuji, Motoharu; Toprak, Selcuk

    2017-12-01

    The Hinode area of Itako City in Ibaraki Prefecture, Japan, suffered some of the most severe liquefaction damage of any areas in the Great Eastern Japan Earthquake in 2011. This liquefaction damage has been investigated by Itako City, as well as by universities and research institutes in Japan. The National Institute of Advanced Industrial Science and Technology (AIST) has carried out numerous investigations along the Tone River, and in particular, intensive surveys were done in the Hinode area. We have conducted a risk analysis based on the thickness and depth of the liquefaction layer measured using cone penetration testing (CPT) data and electric resistivity data obtained in the Hinode area. The distribution of the risk estimated from CPT at 143 points, and that obtained from analysis of the resistivity survey data, agreed with the distribution of actual damage. We also carried out conventional risk analyses method using the liquefaction resistance factor (FL) and liquefaction potential index (PL) methods with CPT data. The results show high PL values over the entire area, but their distribution did not agree well with actual damage in some parts of the study area. Because the analysis of the thickness and depth of the liquefaction layer, using geophysical prospecting methods, can cover a widespread area, this method will be very useful in investigating liquefaction risk, especially for gas and water pipelines.

  6. A Demonstration of Big Data Technology for Data Intensive Earth Science (Invited)

    NASA Astrophysics Data System (ADS)

    Kuo, K.; Clune, T.; Ramachandran, R.; Rushing, J.; Fekete, G.; Lin, A.; Doan, K.; Oloso, A. O.; Duffy, D.

    2013-12-01

    Big Data technologies exhibit great potential to change the way we conduct scientific investigations, especially analysis of voluminous and diverse data sets. Obviously, not all Big Data technologies are applicable to all aspects of scientific data analysis. Our NASA Earth Science Technology Office (ESTO) Advanced Information Systems Technology (AIST) project, Automated Event Service (AES), pioneers the exploration of Big Data technologies for data intensive Earth science. Since Earth science data are largely stored and manipulated in the form of multidimensional arrays, the project first evaluates array performance of several candidate Big Data technologies, including MapReduce (Hadoop), SciDB, and a custom-built Polaris system, which have one important feature in common: shared nothing architecture. The evaluation finds SicDB to be the most promising. In this presentation, we demonstrate SciDB using a couple of use cases, each operating on a distinct data set in the regular latitude-longitude grid. The first use case is the discovery and identification of blizzards using NASA's Modern Era Retrospective-analysis for Research and Application (MERRA) data sets. The other finds diurnal signals in the same 8-year period using SSMI data from three different instruments with different equator crossing times by correlating their retrieved parameters. In addition, the AES project is also developing a collaborative component to enable the sharing of event queries and results. Preliminary capabilities will be presented as well.

  7. Researcher-researched relationship in qualitative research: Shifts in positions and researcher vulnerability.

    PubMed

    Råheim, Målfrid; Magnussen, Liv Heide; Sekse, Ragnhild Johanne Tveit; Lunde, Åshild; Jacobsen, Torild; Blystad, Astrid

    2016-01-01

    The researcher role is highly debated in qualitative research. This article concerns the researcher-researched relationship. A group of health science researchers anchored in various qualitative research traditions gathered in reflective group discussions over a period of two years. Efforts to establish an anti-authoritarian relationship between researcher and researched, negotiation of who actually "rules" the research agenda, and experiences of shifts in "inferior" and "superior" knowledge positions emerged as central and intertwined themes throughout the discussions. The dual role as both insider and outsider, characteristic of qualitative approaches, seemed to lead to power relations and researcher vulnerability which manifested in tangible ways. Shifting positions and vulnerability surfaced in various ways in the projects. They nonetheless indicated a number of similar experiences which can shed light on the researcher-researched relationship. These issues could benefit from further discussion in the qualitative health research literature.

  8. UV exposure of elementary school children in five Japanese cities.

    PubMed

    Ono, Masaji; Munakata, Nobuo; Watanabe, Shaw

    2005-01-01

    A 1 week UV-exposure measurement and outdoor-activity pattern survey was conducted for elementary school children for four seasons at five sites in Japan, i.e. Sapporo (43 degrees 05' N, altitude 40 m), Tsukuba (36 degrees 05' N, 20 m), Tokyo (35 degrees 40' N, 45 m), Miyazaki (31 degrees 60' N, 40 m) and Naha (26 degrees 10' N, 5 m), and UV exposure was measured directly and estimated using outdoor-activity records. The study site with largest UV exposure was Miyazaki, a southern rural area. Comparing the results for boys and girls, UV exposure was larger in boys. UV exposure was large in spring and summer and small in winter. The total amount of UV exposure in spring and summer contributed 57.7-73.4% of total exposure for the year. As a whole, 8.1% and 1.8% of the schoolchildren were exposed to more than 1 minimum erythemal dose (MED) and 2 MED of solar UV in a day, respectively. The estimated yearly UV exposure ranged from 49 207 J/m2 in Miyazaki to 31 520 J/m2 in Tsukuba. The actual UV exposure correlated to potential UV exposure, estimated using outdoor-activity records and ambient UV irradiance, but the ratio differed by season and site. The yearly average of percent UV exposure to ambient UV on a horizontal plane ranged from 9.9% in Tokyo to 4.0% in Naha. In the questionnaire survey on outdoor-activity pattern, a short question "How long did you spend time outdoors between 0900 and 1500 h?" gives the best estimates of UV exposure.

  9. Technology Readiness Level (TRL) Advancement of the MSPI On-Board Processing Platform for the ACE Decadal Survey Mission

    NASA Technical Reports Server (NTRS)

    Pingree, Paula J.; Werne, Thomas A.; Bekker, Dmitriy L.; Wilson, Thor O.

    2011-01-01

    The Xilinx Virtex-5QV is a new Single-event Immune Reconfigurable FPGA (SIRF) device that is targeted as the spaceborne processor for the NASA Decadal Survey Aerosol-Cloud-Ecosystem (ACE) mission's Multiangle SpectroPolarimetric Imager (MSPI) instrument, currently under development at JPL. A key technology needed for MSPI is on-board processing (OBP) to calculate polarimetry data as imaged by each of the 9 cameras forming the instrument. With funding from NASA's ESTO1 AIST2 Program, JPL is demonstrating how signal data at 95 Mbytes/sec over 16 channels for each of the 9 multi-angle cameras can be reduced to 0.45 Mbytes/sec, thereby substantially reducing the image data volume for spacecraft downlink without loss of science information. This is done via a least-squares fitting algorithm implemented on the Virtex-5 FPGA operating in real-time on the raw video data stream.

  10. Certification of reference materials for the determination of alkylphenols.

    PubMed

    Hanari, Nobuyasu; Ishikawa, Keiichiro; Shimizu, Yoshitaka; Otsuka, Satoko; Iwasawa, Ryoko; Fujiki, Naomi; Numata, Masahiko; Yarita, Takashi; Kato, Kenji

    2015-04-01

    Certified reference materials (CRMs) are playing an increasingly important role in national and international standardizing activities. In Japan, primary standard solutions for analyses of endocrine disrupters are supplied under the national standards dissemination system named the Japan Calibration Service System (JCSS). For the traceability on reference materials used for preparation of the primary standard solutions based on the JCSS, the National Metrology Institute of Japan, National Institute of Advanced Industrial Science and Technology (NMIJ/AIST) has developed and certified high-purity reference materials of alkylphenols as NMIJ CRMs, such as 4-n-nonylphenol, 4-tert-octylphenol, 4-n-heptylphenol, 4-tert-butylphenol, and 2,4-dichlorophenol. Thereafter, it is essential to determine the alkylphenols by using these solutions based on the JCSS for environmental monitoring and risk assessments because analytical values obtained by using the solutions can ensure the reliability and traceability of the chemical analyses.

  11. Belle II grid computing: An overview of the distributed data management system.

    NASA Astrophysics Data System (ADS)

    Bansal, Vikas; Schram, Malachi; Belle Collaboration, II

    2017-01-01

    The Belle II experiment at the SuperKEKB collider in Tsukuba, Japan, will start physics data taking in 2018 and will accumulate 50/ab of e +e- collision data, about 50 times larger than the data set of the Belle experiment. The computing requirements of Belle II are comparable to those of a Run I LHC experiment. Computing at this scale requires efficient use of the compute grids in North America, Asia and Europe and will take advantage of upgrades to the high-speed global network. We present the architecture of data flow and data handling as a part of the Belle II computing infrastructure.

  12. uSOP: A Microprocessor-Based Service-Oriented Platform for Control and Monitoring

    NASA Astrophysics Data System (ADS)

    Aloisio, Alberto; Ameli, Fabrizio; Anastasio, Antonio; Branchini, Paolo; Di Capua, Francesco; Giordano, Raffaele; Izzo, Vincenzo; Tortone, Gennaro

    2017-06-01

    uSOP is a general purpose single-board computer designed for deep embedded applications in control and monitoring of detectors, sensors, and complex laboratory equipment. In this paper, we present and discuss the main aspects of the hardware and software designs and the expandable peripheral architecture built around serial busses. We show the tests done with state-of-the-art ΔΣ 24-b ADC acquisition modules, in order to assess the achievable noise floor in a typical application. Eventually, we report on the deployment of uSOP in the monitoring system framework of the Belle2 experiment, presently under construction at the KEK Laboratory (Tsukuba, Japan).

  13. Researching collaboratively: implications for qualitative research and researchers.

    PubMed

    Cheek, Julianne

    2008-11-01

    Often discussions about collaborative research, and collaboration generally, begin at the point of how to collaborate, who to collaborate with, and what to collaborate about. Rarely do they include equally important questions of why we are having discussions about collaboration, where such an impetus and emphasis is coming from, and how it connects to the contemporary political research context. In a recent editorial in Qualitative Health Research, Janice Morse highlighted the need for reflection about collaboration. This article responds to that call, providing reflections on collaboration, the imperative to collaborate, and what this all might mean for both qualitative research and qualitative researchers. I hope to stimulate new points of departure for thinking and action shaping collaborative research endeavors without-and just as crucially, within-qualitative research.

  14. PREFACE: Fullerene Nano Materials (Symposium of IUMRS-ICA2008)

    NASA Astrophysics Data System (ADS)

    Miyazawa, Kun'ichi; Fujita, Daisuke; Wakahara, Takatsugu; Kizuka, Tokushi; Matsuishi, Kiyoto; Ochiai, Yuichi; Tachibana, Masaru; Ogata, Hironori; Mashino, Tadahiko; Kumashiro, Ryotaro; Oikawa, Hidetoshi

    2009-07-01

    This volume contains peer-reviewed invited and contributed papers that were presented in Symposium N 'Fullerene Nano Materials' at the IUMRS International Conference in Asia 2008 (IUMRS-ICA 2008), which was held on 9-13 December 2008, at Nagoya Congress Center, Nagoya, Japan. Over twenty years have passed since the discovery of C60 in 1985. The discovery of superconductivity of C60 in 1991 suggested infinite possibilities for fullerenes. On the other hand, a new field of nanocarbon has been developed recently, based on novel functions of the low-dimensional fullerene nanomaterials that include fullerene nanowhiskers, fullerene nanotubes, fullerene nanosheets, chemically modified fullerenes, endohedral fullerenes, thin films of fullerenes and so forth. Electrical, electrochemical, optical, thermal, mechanical and various other properties of fullerene nanomaterials have been investigated and their novel and anomalous nature has been reported. Biological properties of fullerene nanomaterials also have been investigated both in medical applications and toxicity aspects. The recent research developments of fullerene nanomaterials cover a variety of categories owing to their functional diversity. This symposium aimed to review the progress in the state-of-the-art technology based on fullerenes and to offer the forum for active interdisciplinary discussions. 24 oral papers containing 8 invited papers and 22 poster papers were presented at the two-day symposium. Topics on the social acceptance of nanomaterials including fullerene were presented on the first day of the symposium. Biological impacts of nanomaterials and the importance of standardization of nanomaterials characterization were also shown. On the second day, the synthesis, properties, functions and applications of various fullerene nanomaterials were shown in both the oral and poster presentations. We are grateful to all invited speakers and many participants for valuable contributions and active discussions

  15. Practice and Experience of Task Management of University Students: Case of University of Tsukuba, Japan

    ERIC Educational Resources Information Center

    Fukuzawa, Ryoko; Joho, Hideo; Maeshiro, Tetsuya

    2015-01-01

    This paper reports the results of a survey that investigated the practice and experience of task management of university students. A total of 202 tasks identified by 24 university students were analyzed. The results suggest that participants had a reasonable sense of priority of tasks, that they tend to perceive a task as a big chunk, not a…

  16. Microbial diversity in methane hydrate-bearing deep marine sediments core preserved in the original pressure.

    NASA Astrophysics Data System (ADS)

    Takahashi, Y.; Hata, T.; Nishida, H.

    2017-12-01

    In normal coring of deep marine sediments, the sampled cores are exposed to the pressure of the atmosphere, which results in dissociation of gas-hydrates and might change microbial diversity. In this study, we analyzed microbial composition in methane hydrate-bearing sediment core sampled and preserved by Hybrid-PCS (Pressure Coring System). We sliced core into three layers; (i) outside layer, which were most affected by drilling fluids, (ii) middle layer, and (iii) inner layer, which were expected to be most preserved as the original state. From each layer, we directly extracted DNA, and amplified V3-V4 region of 16S rRNA gene. We determined at least 5000 of nucleotide sequences of the partial 16S rDNA from each layer by Miseq (Illumina). In the all layers, facultative anaerobes, which can grow with or without oxygen because they can metabolize energy aerobically or anaerobically, were detected as majority. However, the genera which are often detected anaerobic environment is abundant in the inner layer compared to the outside layer, indicating that condition of drilling and preservation affect the microbial composition in the deep marine sediment core. This study was conducted as a part of the activity of the Research Consortium for Methane Hydrate Resources in Japan [MH21 consortium], and supported by JOGMEC (Japan Oil, Gas and Metals National Corporation). The sample was provided by AIST (National Institute of Advanced Industrial Science and Technology).

  17. Rapid Onboard Data Product Generation with Multicore Processors and FPGA

    NASA Astrophysics Data System (ADS)

    Mandl, D.; Sohlberg, R. A.; Cappelaere, P. G.; Frye, S. W.; Ly, V.; Handy, M.; Ambrosia, V. G.; Sullivan, D. V.; Bland, G.; Pastor, E.; Crago, S.; Flatley, C.; Shah, N.; Bronston, J.; Creech, T.

    2012-12-01

    The Intelligent Payload Module (IPM) is an experimental testbed with multicore processors and Field Programmable Gate Array (FPGA). This effort is being funded by the NASA Earth Science Technology Office as part of an Advanced Information Systems Technology (AIST) 2011 research grant to investigate the use of high performance onboard processing to create an onboard data processing pipeline that can rapidly process a subset of onboard imaging spectrometer data (1) through radiance to reflectance conversion (2) atmospheric correction (3) geolocation and co-registration and (4) level 2 data product generation. The requirements are driven by the mission concept for the HyspIRI NASA Decadal mission, although other NASA Decadal missions could use the same concept. The system is being set up to make use of the same ground and flight software being used by other satellites at NASA/GSFC. Furthermore, a Web Coverage Processing Service (WCPS) is installed as part of the flight software which enables a user on the ground to specify the desired algorithm to run onboard against the data in realtime. Benchmark demonstrations are being run and will be run through the three year effort on various platforms including a helicopter and various airplane platforms with various instruments to demonstrate various configurations that would be compatible with the HyspIRI mission and other similar missions. This presentation will lay out the demonstrations conducted to date along with any benchmark performance metrics and future demonstration efforts and objectives.Initial IPM Test Box

  18. NASA/ESTO investments in remote sensing technologies (Conference Presentation)

    NASA Astrophysics Data System (ADS)

    Babu, Sachidananda R.

    2017-02-01

    For more then 18 years NASA Earth Science Technology Office has been investing in remote sensing technologies. During this period ESTO has invested in more then 900 tasks. These tasks are managed under multiple programs like Instrument Incubator Program (IIP), Advanced Component Technology (ACT), Advanced Information Systems Technology (AIST), In-Space Validation of Earth Science Technologies (InVEST), Sustainable Land Imaging - Technology (SLI-T) and others. This covers the whole spectrum of technologies from component to full up satellite in space and software. Over the years many of these technologies have been infused into space missions like Aquarius, SMAP, CYGNSS, SWOT, TEMPO and others. Over the years ESTO is actively investing in Infrared sensor technologies for space applications. Recent investments have been for SLI-T and InVEST program. On these tasks technology development is from simple Bolometers to Advanced Photonic waveguide based spectrometers. Some of the details on these missions and technologies will be presented.

  19. Development and validation of a facial expression database based on the dimensional and categorical model of emotions.

    PubMed

    Fujimura, Tomomi; Umemura, Hiroyuki

    2018-01-15

    The present study describes the development and validation of a facial expression database comprising five different horizontal face angles in dynamic and static presentations. The database includes twelve expression types portrayed by eight Japanese models. This database was inspired by the dimensional and categorical model of emotions: surprise, fear, sadness, anger with open mouth, anger with closed mouth, disgust with open mouth, disgust with closed mouth, excitement, happiness, relaxation, sleepiness, and neutral (static only). The expressions were validated using emotion classification and Affect Grid rating tasks [Russell, Weiss, & Mendelsohn, 1989. Affect Grid: A single-item scale of pleasure and arousal. Journal of Personality and Social Psychology, 57(3), 493-502]. The results indicate that most of the expressions were recognised as the intended emotions and could systematically represent affective valence and arousal. Furthermore, face angle and facial motion information influenced emotion classification and valence and arousal ratings. Our database will be available online at the following URL. https://www.dh.aist.go.jp/database/face2017/ .

  20. ESTO Investments in Innovative Sensor Technologies for Remote Sensing

    NASA Technical Reports Server (NTRS)

    Babu, Sachidananda R.

    2017-01-01

    For more then 18 years NASA Earth Science Technology Office has been investing in remote sensing technologies. During this period ESTO has invested in more then 900 tasks. These tasks are managed under multiple programs like Instrument Incubator Program (IIP), Advanced Component Technology (ACT), Advanced Information Systems Technology (AIST), In-Space Validation of Earth Science Technologies (InVEST), Sustainable Land Imaging - Technology (SLI-T) and others. This covers the whole spectrum of technologies from component to full up satellite in space and software. Over the years many of these technologies have been infused into space missions like Aquarius, SMAP, CYGNSS, SWOT, TEMPO and others. Over the years ESTO is actively investing in Infrared sensor technologies for space applications. Recent investments have been for SLI-T and InVEST program. On these tasks technology development is from simple Bolometers to Advanced Photonic waveguide based spectrometers. Some of the details on these missions and technologies will be presented.

  1. Experiments with Analytic Centers: A confluence of data, tools and help in using them.

    NASA Astrophysics Data System (ADS)

    Little, M. M.; Crichton, D. J.; Hines, K.; Cole, M.; Quam, B. M.

    2017-12-01

    Traditional repositories have been primarily focused on data stewardship. Over the past two decades, data scientists have attempted to overlay a superstructure to make these repositories more amenable to analysis tasks, with limited success. This poster will summarize lessons learned and some realizations regarding what it takes to create an analytic center. As the volume of Earth Science data grows and the sophistication of analytic tools improves, a pattern has emerged that indicates different science communities uniquely apply a selection of tools to the data to produce scientific results. Infrequently do the experiences of one group help steer other groups. How can the information technology community seed these domains with tools that conform to the thought processes and experiences of that particular science group? What types of succcessful technology infusions have occured and how does technology get adopted. AIST has been experimenting with the management of this analytic center process; this paper will summarize the results and indicate a direction for future infusion attempts.

  2. Radionuclides deposition and fine sediment transport in a forested watershed, central Japan

    NASA Astrophysics Data System (ADS)

    Nam, S.; Gomi, T.; Kato, H.; Tesfaye, T.; Onda, Y.

    2011-12-01

    We investigated radionuclides deposition and fine sediment transport in a 13 ha headwater watershed, Tochigi prefecture, located in 98.94 km north of Tokyo. The study site was within Karasawa experimental forest, Tokyo University of Agriculture and Technology. We conducted fingerprinting approach, based on the activities of fallout radionuclides, including caesium-134 (Cs-134) caesium-137 (Cs-137) and excess lead-210 (Pb-210ex). For indentifying specific sources of fine sediment, we sampled tree, soil on forested floor, soil on logging road surface, stream bed and stream banks. We investigated the radionuclides (i.e., as Cs-134, Cs-137 and Pb-210ex) deposition on tree after accident of nuclear power plants on March 11, 2011. We sampled fruits, leaves, branches, stems, barks on Japanese cedar (Sugi) and Japanese cypress (Hinoki). To analyze the samples, gammaray spectrometry was performed at a laboratory at the University of Tsukuba (Tsukuba City, Japan) using n-type coaxial low-energy HPGe gamma detectors (EGC-200-R and EGC25-195-R of EURYSIS Co., Lingolsheim, France) coupled with a multichannel analyzer. We also collected soil samples under the forest canopy in various soil depths from 2, 5, 10, 20, 30 cm along transect of hillslopes. Samples at forest road were collected road segments crossing on the middle section of monitoring watersheds. Fine sediment transport in the streams were collected at the outlet of 13 ha watersheds using integrated suspended sediment samplers. This study indicates the some portion of radio nuclide potentially remained on the tree surface. Part of the deposited radionuclides attached to soil particles and transported to the streams. Most of the fine sediment can be transported on road surface and/or near stream side (riparian zones).

  3. Spin Waves and Other Magnetic Fluctuations in Perovskite Manganites

    NASA Astrophysics Data System (ADS)

    Perring, T. G.

    1996-03-01

    There has recently been a revival of interest in the doped lanthanum manganites, La_1-xX_xMnO_3, because they exhibit giant magnetoresistance footnote S.Jin et. al., Science 264, 413 (1994); A.Asamitsu et. al., Nature 373 407 (1995). The undoped parent is an insulating antiferromagnet, but the introduction of carriers by doping with X=Sr, Ca, Ba or Pb eventually produces a metallic ferromagnet with Curie temperatures of order room temperature. Above the transition temperature the materials are very poor electrical conductors. Simple yet open questions concerning the ferromagnetism of these materials include how appropriate is a local moment model to describe the magnetic dynamics, the strength of exchange constants and if there is any memory of the parent compound's antiferromagnetism. Inelastic neutron scattering has been used to measure the spin wave dispersion relation throughout the Brillouin zone of the double-exchange ferromagnet La_0.7Pb_0.3MnO3 (work performd in collaboration with G.Aeppli (AT&T Bell Labs), S.M.Hayden (Bristol University), S.A.Carter, S-W Cheong (AT&T Bell Labs), Y.Tokura (Tokyo University) and Y. Moritomo (JRCAT, Tsukuba)). Magnons with energies as high as 95 meV are directly observed and an unexpectedly simple Hamiltonian, with solely a nearest- neighbour coupling of 8.8± 0.2 meV accounts for the entire dispersion relation. The calculated Curie temperature for this local moment Hamiltonian overestimates the measured Curie point by only 15%. Raising temperature yields unusual broadening of the high frequency spin waves even within the ferromagnetic phase. Recent results from the layered compound (La_0.4Sr_0.6)_3Mn_2O_7, a 2-dimensional analogue which also has large magnetoresistance, will be presented as well (with G.Aeppli (AT&T Bell Labs), Y.Tokura (Tokyo University) and Y. Moritomo (JRCAT, Tsukuba)).

  4. From Research Assistant to Professional Research Assistance: Research Consulting as a Form of Research Practice

    ERIC Educational Resources Information Center

    Pollon, Dawn E.; Herbert, Monique; Chahine, Saad; Falenchuk, Olesya

    2013-01-01

    Research assistantships have long been viewed as an extension of the formal education process, a form of apprenticeship, and a pathway into the professional practice of research in institutional settings. However, there are other contexts in which researchers practice research. This self-study documents the formative role research assistantships…

  5. Health researcher views on comparative effectiveness research and research engagement.

    PubMed

    Forsythe, Laura P; Frank, Lori B; Workman, Thomas A; Borsky, Amanda; Hilliard, Tandrea; Harwell, Daniel; Fayish, Lauren

    2017-05-01

    To understand researcher capability for and interest in patient-centered comparative effectiveness research (PC-CER), particularly related to engaging with patients/caregivers. Web-based survey of 508 health researchers recruited via professional health research organizations. Most respondents (94%) were familiar with CER and many (69%) reported having previously conducting some form of CER. Most respondents were familiar with (81%) and interested in (87%) partnering with patients and/or caregivers in research. Resources to assist in training, coordination of partners, guidance in apply for funding and improved infrastructure were commonly cited factors that would help researchers conduct PC-CER. There is a significant opportunity for researchers to engage patients and caregivers as partners in CER. Researchers recognize the need for additional training and expertise to leverage those opportunities.

  6. Korea Geodetic VLBI Station, Sejong

    NASA Technical Reports Server (NTRS)

    Donghyun, Baek; Sangoh, Yi; Hongjong, Oh; Sangchul, Han

    2013-01-01

    The Sejong VLBI station officially joined the IVS as a new Network Station in 2012. This report summarizes the activities of the Sejong station during 2012. The following are the activities at the station: 1) VLBI test observations were carried out with the Tsukuba 34-m antenna of the GSI in Japan. As a result, the Sejong antenna needs to improve its efficiency, which is currently in progress, 2) A survey to connect the VLBI reference point to GNSS and ground marks was conducted, and 3) To see the indirect effects of RFI (Radio Frequency Interference) at this place, we checked the omni-direction (AZ 0? to 360?, EL fixed at 7?) for RFI influence.

  7. Effect of road transportation on the serum biochemical parameters of cynomolgus monkeys and beagle dogs.

    PubMed

    Ochi, Takehiro; Yamada, Azusa; Naganuma, Yuki; Nishina, Noriko; Koyama, Hironari

    2016-06-01

    To determine the effect of long-distance (approximately 600 km) road transportation on the blood biochemistry of laboratory animals, we investigated the changes in serum biochemical parameters in healthy cynomolgus monkeys and beagle dogs transported by truck from Osaka to Tsukuba, Japan. The concentrations of serum cortisol, total bilirubin and aspartate aminotransferase in monkeys increased during transportation. Serum cortisol and total bilirubin levels in dogs also increased during transportation, but serum triglyceride decreased. Serum parameter values in truck-transported monkeys and dogs returned to baseline levels within two weeks following arrival. Taken together, these results suggest that a two-week acclimation period is the minimum duration required for adaptation following road transportation.

  8. Editorial

    NASA Astrophysics Data System (ADS)

    Khursheed, Anjam

    2011-07-01

    The Eighth International Conference on Charged Particle Optics (CPO-8) was held in Suntec City Convention Centre, Singapore, from 12 to 16 July 2010. This conference is held every 4 years, and is part of a conference series that was started in 1980, with the aim of bringing together three scientific communities in the charged particle optics area: accelerator optics, spectrometer optics, and electron optics. The purpose of such meetings is to encourage cross-fertilization between these different communities. The first meeting (1980) was held in Giessen, Germany, followed by conferences at Albuquerque (USA, 1986), Toulouse (France, 1990), Tsukuba (Japan, 1994), Delft (Netherlands, 1998), University of Maryland (USA, 2002), and in Cambridge (England, 2006).

  9. Multisatellite constellation configuration selection for multiregional highly elliptical orbit constellations

    NASA Technical Reports Server (NTRS)

    Matossian, Mark G.

    1994-01-01

    The Archimedes Project is a joint effort of the European Space Agency (ESA) and the National Space Development Agency of Japan (NASDA). The primary goal of the Archimedes project is to perform a technical feasibility analysis and preliminary design of a highly inclined multisatellite constellation for direct broadcast and mobile communications services for Europe, Japan and much of North America. This report addresses one aspect of this project, specifically an analysis of continuous satellite coverage using multiregional highly elliptical orbits (M-HEO's). The analysis methodology and ensuing software tool, named SPIFF, were developed specifically for this project by the author during the summer of 1992 under the STA/NSF Summer Institute in Japan Program at Tsukuba Space Center.

  10. Research Visibility: Manpower Research.

    ERIC Educational Resources Information Center

    Brandon, George L., Ed.

    1969-01-01

    Thirteen research reviews in this issue pertain to manpower research organized under these topics: (1) Manpower and Youth, treating youth unemployment and the youth labor market, (2) Manpower Needs, including an analysis of manpower research since World War II, health manpower planning, the shortage of skilled and technical workers, a projection…

  11. Developing Researching Managers and Relevant Research--The "Executive Research Programme"

    ERIC Educational Resources Information Center

    Werr, Andreas; Strannegård, Lars

    2014-01-01

    The current paper argues for bridging the "relevance gap" in management research and education by creating educational programmes that bring together experienced managers and management researchers. In the "Executive Research Programme" discussed in this paper, managers were paired up with researchers to conduct a collaborative…

  12. Building research capital to facilitate research.

    PubMed

    Green, Gill; Rein, Melanie

    2013-04-04

    The National Institute for Health Research, Research Design Service (NIHR RDS) was set up to increase the number and proportion of high quality applications for funding for applied and patient focused health and social care research. Access to specialist expertise and collaboration between researchers and health practitioners at the proposal development stage is crucial for high quality applied health research. In this essay we develop the concept of 'research capital' to describe the wide range of resources and expertise required to develop fundable research projects. It highlights the key role the RDS plays supporting researchers to broker relationships to access the requisite 'research capital'.

  13. Researcher–researched relationship in qualitative research: Shifts in positions and researcher vulnerability

    PubMed Central

    Råheim, Målfrid; Magnussen, Liv Heide; Sekse, Ragnhild Johanne Tveit; Lunde, Åshild; Jacobsen, Torild; Blystad, Astrid

    2016-01-01

    Background The researcher role is highly debated in qualitative research. This article concerns the researcher-researched relationship. Methods A group of health science researchers anchored in various qualitative research traditions gathered in reflective group discussions over a period of two years. Results Efforts to establish an anti-authoritarian relationship between researcher and researched, negotiation of who actually “rules” the research agenda, and experiences of shifts in “inferior” and “superior” knowledge positions emerged as central and intertwined themes throughout the discussions. The dual role as both insider and outsider, characteristic of qualitative approaches, seemed to lead to power relations and researcher vulnerability which manifested in tangible ways. Conclusion Shifting positions and vulnerability surfaced in various ways in the projects. They nonetheless indicated a number of similar experiences which can shed light on the researcher-researched relationship. These issues could benefit from further discussion in the qualitative health research literature. PMID:27307132

  14. Radiometric Measurement Comparison Using the Ocean Color Temperature Scanner (OCTS) Visible and Near Infrared Integrating Sphere

    PubMed Central

    Johnson, B. Carol; Sakuma, F.; Butler, J. J.; Biggar, S. F.; Cooper, J. W.; Ishida, J.; Suzuki, K.

    1997-01-01

    As a part of the pre-flight calibration and validation activities for the Ocean Color and Temperature Scanner (OCTS) and the Sea-viewing Wide Field-of-view Sensor (SeaWiFS) ocean color satellite instruments, a radiometric measurement comparison was held in February 1995 at the NEC Corporation in Yokohama, Japan. Researchers from the National Institute of Standards and Technology (NIST), the National Aeronautics and Space Administration/Goddard Space Flight Center (NASA/GSFC), the University of Arizona Optical Sciences Center (UA), and the National Research Laboratory of Metrology (NRLM) in Tsukuba, Japan used their portable radiometers to measure the spectral radiance of the OCTS visible and near-infrared integrating sphere at four radiance levels. These four levels corresponded to the configuration of the OCTS integrating sphere when the calibration coefficients for five of the eight spectral channels, or bands, of the OCTS instrument were determined. The measurements of the four radiometers differed by −2.7 % to 3.9 % when compared to the NEC calibration of the sphere and the overall agreement was within the combined measurement uncertainties. A comparison of the measurements from the participating radiometers also resulted in agreement within the combined measurement uncertainties. These results are encouraging and demonstrate the utility of comparisons using laboratory calibration integrating sphere sources. Other comparisons will focus on instruments that are scheduled for spacecraft in the NASA study of climate change, the Earth Observing System (EOS). PMID:27805113

  15. Agricultural Research Service: biodefense research.

    PubMed

    Gay, C G

    2013-01-01

    The National Animal Health Program at the Agricultural Research Service (ARS), United States Department of Agriculture (USDA), includes research programs dedicated to the defense of animal agriculture against the treat of biological agents with the potential of significant economic harm and/or public health consequences. This article provides a summary of the program and identifies its relevance to national initiatives to protect livestock and poultry as well as global food security. An introduction to setting research priorities and a selection of research accomplishments that define the scope of the biodefense research program is provided.

  16. Promoting research on research integrity in Canada.

    PubMed

    Master, Zubin; McDonald, Michael; Williams-Jones, Bryn

    2012-01-01

    Research on research integrity is an important element in building a strong national research integrity framework. There is a lack of empirical evidence and conceptual research on research integrity in Canada. To further strengthen and develop our system of research integrity, we believe that greater support is needed to promote research on research integrity. Research on research integrity is imperative in order to gain a richer understanding of the diversity of responsible conduct of research norms, practices, education and policies from a Canadian perspective. The knowledge gained would help in the development of an evidenced-based and responsive Canadian system of research integrity.

  17. Mineral oil certified reference materials for the determination of polychlorinated biphenyls from the National Metrology Institute of Japan (NMIJ)

    PubMed Central

    Aoyagi, Yoshie; Matsuo, Mayumi; Ishikawa, Keiichiro; Hanari, Nobuyasu; Otsuka, Satoko; Tsuda, Yoko; Yarita, Takashi

    2008-01-01

    Four mineral oil certified reference materials (CRMs), NMIJ CRM 7902-a, CRM 7903-a, CRM 7904-a, and CRM 7905-a, have been issued by the National Metrology Institute of Japan, which is part of the National Institute of Advanced Industrial Science and Technology (NMIJ/AIST), for the determination of polychlorinated biphenyls (PCBs). The raw materials for the CRMs were an insulation oil (CRM 7902-a and CRM 7903-a) and a fuel oil (CRM7904-a and CRM 7905-a). A solution of PCB3, PCB8, and technical PCB products, comprising four types of Kaneclor, was added to the oil matrices. The total PCB concentrations in the PCB-fortified oils (CRM 7902-a and CRM 7904-a) are approximately 6 mg kg−1. In addition, the mineral oils which were not fortified with PCBs were also distributed as CRMs (CRM 7903-a and CRM 7905-a). Characterization of these CRMs was conducted by the NMIJ/AIST, where the mineral oils and the PCB solution were analyzed using multiple analytical methods such as dimethylsulfoxide extraction, normal-phase liquid chromatography, gel permeation chromatography, reversed-phase liquid chromatography, and chromatography using sulfoxide-bonded silica; and/or various capillary columns for gas chromatography, and two ionization modes for mass spectrometry. The target compounds in the mineral oils and those in the PCB solution were determined by one of the primary methods of measurement, isotope dilution–mass spectrometry (ID-MS). Certified values have been provided for 11 PCB congeners (PCB3, 8, 28, 52, 101, 118, 138, 153, 180, 194, and 206) in the CRMs. These CRMs have information values for PCB homologue concentrations determined by using a Japanese official method for determination of PCBs in wastes and densities determined with an oscillational density meter. Because oil samples having arbitrary PCB concentrations between respective property values of the PCB-fortified and nonfortified CRMs can be prepared by gravimetric mixing of the CRM pairs, these CRMs can be

  18. A comparative study of soil water movement under different vegetation covers

    NASA Astrophysics Data System (ADS)

    FERNANDO, A.; Tanaka, T.

    2002-05-01

    Vegetation, varying widely floristically, structurally, and in spatial distribution, is a complex phenomenon, delicately adjusted within itself and to its broader environment. To investigate the soil water movement of different vegetation covers, soil physical properties, and pressure head of soil water, have been analysed in a pine forest and adjacent disturbed grassland at the Terrestrial Environmental Research Centre (ERC) of Tsukuba University, Japan. Our results of the soil physical properties showed significant differences under different vegetation. At the forest site, the total porosity was nearly constant, i.e. 81% to 84%, from the ground surface to the depth of 70 cm, and decreased uniformly with the depth to reach 63.2% at 150 cm. At the grassland site, the total porosity was about 70% near the ground surface, however, expeditiously decreased to approximately 62% between the depths of 10 and 40 cm. Below these depths the total porosity increased to a maximum of about 77% between the depths of 50 and 80 cm, then decreased again to 54.9% at 150 cm. The total pressure head indicated that the evapotranspiration zone of the pine forest was 70 cm but was 50 cm in the grassland. KEY WORDS: Natural pine forest, Disturbed grassland, Soil water movement, Soil physical properties, Evaporation effective zone.

  19. Discovery of a Cynomolgus Monkey Family With Retinitis Pigmentosa.

    PubMed

    Ikeda, Yasuhiro; Nishiguchi, Koji M; Miya, Fuyuki; Shimozawa, Nobuhiro; Funatsu, Jun; Nakatake, Shunji; Fujiwara, Kohta; Tachibana, Takashi; Murakami, Yusuke; Hisatomi, Toshio; Yoshida, Shigeo; Yasutomi, Yasuhiro; Tsunoda, Tatsuhiko; Nakazawa, Toru; Ishibashi, Tatsuro; Sonoda, Koh-Hei

    2018-02-01

    To accelerate the development of new therapies, an inherited retinal degeneration model in a nonhuman primate would be useful to confirm the efficacy in preclinical studies. In this study, we describe the discovery of retinitis pigmentosa in a cynomolgus monkey (Macaca fascicularis) pedigree. First, screening with fundus photography was performed on 1443 monkeys at the Tsukuba Primate Research Center. Ophthalmic examinations, such as indirect ophthalmoscopy, ERGs using RETeval, and optic coherent tomography (OCT) measurement, were then performed to confirm diagnosis. Retinal degeneration with cystoid macular edema was observed in both eyes of one 14-year-old female monkey. In her examinations, the full-field ERGs were nonrecordable and the outer layer of the retina in the parafoveal area was not visible on OCT imaging. Moreover, less frequent pigmentary retinal anomalies also were observed in her 3-year-old nephew. His full-field ERGs were almost nonrecordable and the outer layer was not visible in the peripheral retina. His father was her cousin (the son of her mother's older brother) and his mother was her younger half-sibling sister with a different father. The hereditary nature is highly probable (autosomal recessive inheritance suspected). However, whole-exome analysis performed identified no pathogenic mutations in these monkeys.

  20. An overview of the GOLD experiment between the ETS-6 satellite and the table mountain facility

    NASA Technical Reports Server (NTRS)

    Wilson, K. E.

    1996-01-01

    The Ground/Orbiter Lasercomm Demonstration (GOLD) is a demonstration of optical communications between the Japanese Engineering Test Satellite (ETS-VI) and an optical ground transmitting and receiving station at the Table Mountain Facility in Wrightwood, California. Laser transmissions to the satellite are performed for approximately 4 hours every third night when the satellite is at apogee above Table Mountain. The experiment requires the coordination of resources at the Communications Research Laboratory (CRL), JPL, the National Aeronautics and Space Development Agency (NASDA) Tsukuba tracking station, and NASA's Deep Space Network at Goldstone, California, to generate and transmit real-time commands and receive telemetry from the ETS-VI. Transmissions to the ETS-VI began in November 1995 and are scheduled to last into the middle of January 1996, when the satellite is expected to be eclipsed by the Earth's shadow for a major part of its orbit. The eclipse is expected to last for about 2 months, and during this period there will be limited electrical power available on board the satellite. NASDA plans to restrict experiments with the ETS-VI during this period, and no laser transmissions are planned. Posteclipse experiments are currently being negotiated. GOLD is a joint NASA-CRL experiment that is being conducted by JPL in coordination with CRL and NASDA.

  1. An Overview of the GOLD Experiment Between the ETS-6 Satellite and the Table Mountain Facility

    NASA Technical Reports Server (NTRS)

    Wilson, K. E.

    1996-01-01

    The Ground/Orbiter Lasercomm Demonstration is a demonstration of optical communications between the Japanese Engineering Test Satellite (ETS-VI) and an optical ground transmitting and receiving station at the Table Mountain Facility in Wrightwood, California. Laser transmissions to the satellite are performed for approximately 4 hours every third night when the satellite is at apogee above Table Mountain. The experiment requires the coordination of resources at the Communications Research Laboratory (CRL), JPL, the National Aeronautics and Space Development Agency (NASDA) Tsukuba tracking station, and NASA's Deep Space Network at Goldstone, California, to generate and transmit real-time commands and receive telemetry from the ETS-VI. Transmissions to the ETS-VI began in November 1995 and are scheduled to last into the middle of January 1996, when the satellite is expected to be eclipsed by the Earth's shadow for a major part of its orbit. The eclipse is expected to last for about 2 months, and during this period there will be limited electrical power available on board the satellite. NASDA plans to restrict experiments with the ETS-VI during this period, and no laser transmissions are planned. Posteclipse experiments are currently being negotiated. GOLD is a joint NASA-CRL experiment that is being conducted by JPL in coordination with CRL and NASDA.

  2. Creating Research Impact: The Roles of Research Users in Interactive Research Mobilisation

    ERIC Educational Resources Information Center

    Morton, Sarah

    2015-01-01

    An impact assessment of research into children's concerns about their families and relationships found many ways research had been used in different sectors by different actors. Specific impacts from the research were harder to identify. However, instances where there were clear impacts highlighted the ways research users had adapted research to…

  3. Progress of Validation of GOSAT Standard Products

    NASA Astrophysics Data System (ADS)

    Uchino, Osamu

    2010-05-01

    Isamu Morino, Tomoaki Tanaka, Yuki Miyamoto, Yukio Yoshida, Tatsuya Yokota, Toshinobu Machida National Institute for Environmental Studies, Tsukuba, Ibaraki, Japan Debra Wunch, Paul Wennberg Division of Geological and Planetary Sciences, California Institute of Technology, Pasadena, California, USA Geoffrey Toon Jet Propulsion Laboratory, California Institute of Technology, Pasadena, California, USA Thorsten Warneke, Justus Notholt Institute of Environmental Physics, University of Bremen, Bremen, Germany David Griffith, Nicholas Deutscher Department of Chemistry, University of Wollongong, Wollongong New South Wales, Australia Vanessa Sherlock National Institute of Water and Atmospheric Research, Lauder, Central Otago, New Zealand Hidekazu Matsueda, Yousuke Sawa Meteorological Research Institute, 1-1 Nagamine, Tsukuba, Ibaraki 305-0052, Japan Colm Sweeney, Pieter Tans Earth System Research Laboratory, NOAA, Boulder, USA The Greenhouse gases Observing SATellite (GOSAT), launched on 23 January 2009, is the world's first satellite dedicated to measuring the concentrations of the two major greenhouse gases, carbon dioxide (CO2) and methane (CH4), from space. The data measured with the Thermal And Near-infrared Sensor for carbon Observation Fourier Transform Spectrometer (TANSO-FTS) and the Cloud and Aerosol Imager (TANSO-CAI) are processed into several types of data products. Column abundances of CO2 and CH4 (TANSO-FTS SWIR L2 data product) are retrieved from the FTS L1B spectral data. Validation of the FTS Level 2 data product is critical since the data is used for generating the FTS Level 3 (global distributions of column-averaged mixing ratio data of XCO2 and XCH4) and the FTS Level 4 (regional CO2 fluxes and three dimensional distribution of CO2 calculated from the estimated fluxes) products. The reference data to be used for validating abundances are required to have uncertainties of less than 1.0 % (0.3 % or 1 ppm is desirable) for CO2 and 2.0 % for CH4. Ground

  4. Research and technology activities at Ames Research Center's Biomedical Research Division

    NASA Technical Reports Server (NTRS)

    Martello, N.

    1985-01-01

    Various research and technology activities at Ames Research Center's Biomedical Research Division are described. Contributions to the Space Administration's goals in the life sciences include descriptions of research in operational medicine, cardiovascular deconditioning, motion sickness, bone alterations, muscle atrophy, fluid and electrolyte changes, radiation effects and protection, behavior and performance, gravitational biology, and life sciences flight experiments.

  5. FNS Research Corner: Summary of Research

    ERIC Educational Resources Information Center

    Gola, Alice Ann H.; Burdg, Jinee

    2018-01-01

    The FNS Research Corner provides a continuing series to summarize recently completed and current research conducted by the U.S. Department of Agriculture's Food and Nutrition Service (FNS) in the area of child nutrition. Summaries of recently completed research projects and in-progress research are provided in this article.

  6. Stories on Research, Research on Stories

    ERIC Educational Resources Information Center

    Petit, Sandrine; Mougenot, Catherine; Fleury, Philippe

    2011-01-01

    This article deals with a group of researchers involved in Participatory Action Research projects on biodiversity and who volunteered to take part in a "storytelling" experiment. Their "stories" were used to describe this new type of research collective comprising various partners, including researchers and managers, focused on obtaining directly…

  7. Research Staff | Photovoltaic Research | NREL

    Science.gov Websites

    -7511 Name Position Email Phone Al-Jassim, Mowafak Group Research Manager III-Materials Science , Teresa Acting Group Manager Teresa.Barnes@nrel.gov 303-384-6682 Beard, Matt Researcher VI-Chemistry @nrel.gov 303-384-7611 Blackburn, Jeffrey Group Research Manager III-Materials Science Jeffrey.Blackburn

  8. Materials sciences research. [research facilities, research projects, and technical reports of materials tests

    NASA Technical Reports Server (NTRS)

    1973-01-01

    Research projects involving materials research conducted by various international test facilities are reported. Much of the materials research is classified in the following areas: (1) acousto-optic, acousto-electric, and ultrasonic research, (2) research for elucidating transport phenomena in well characterized oxides, (3) research in semiconductor materials and semiconductor devices, (4) the study of interfaces and interfacial phenomena, and (5) materials research relevant to natural resources. Descriptions of the individual research programs are listed alphabetically by the name of the author and show all personnel involved, resulting publications, and associated meeting speeches.

  9. Research Review: Doing Artistic Research

    ERIC Educational Resources Information Center

    Serig, Dan

    2012-01-01

    In this review, the author focuses on the pragmatic consideration: How do artists do artistic research? Artistic research in the context of this review is about the connections and relationships among three primary domains: (1) the arts; (2) higher education; and (3) arts education. Broadly stated, all artists do research when they do art--whether…

  10. Mixed methods research in music therapy research.

    PubMed

    Bradt, Joke; Burns, Debra S; Creswell, John W

    2013-01-01

    Music therapists have an ethical and professional responsibility to provide the highest quality care possible to their patients. Much of the time, high quality care is guided by evidence-based practice standards that integrate the most current, available research in making decisions. Accordingly, music therapists need research that integrates multiple ways of knowing and forms of evidence. Mixed methods research holds great promise for facilitating such integration. At this time, there have not been any methodological articles published on mixed methods research in music therapy. The purpose of this article is to introduce mixed methods research as an approach to address research questions relevant to music therapy practice. This article describes the core characteristics of mixed methods research, considers paradigmatic issues related to this research approach, articulates major challenges in conducting mixed methods research, illustrates four basic designs, and provides criteria for evaluating the quality of mixed methods articles using examples of mixed methods research from the music therapy literature. Mixed methods research offers unique opportunities for strengthening the evidence base in music therapy. Recommendations are provided to ensure rigorous implementation of this research approach.

  11. Monitoring complex detectors: the uSOP approach in the Belle II experiment

    NASA Astrophysics Data System (ADS)

    Di Capua, F.; Aloisio, A.; Ameli, F.; Anastasio, A.; Branchini, P.; Giordano, R.; Izzo, V.; Tortone, G.

    2017-08-01

    uSOP is a general purpose single board computer designed for deep embedded applications in control and monitoring of detectors, sensors and complex laboratory equipments. It is based on the AM3358 (1 GHz ARM Cortex A8 processor), equipped with USB and Ethernet interfaces. On-board RAM and solid state storage allows hosting a full LINUX distribution. In this paper we discuss the main aspects of the hardware and software design and the expandable peripheral architecture built around field busses. We report on several applications of uSOP system in the Belle II experiment, presently under construction at KEK (Tsukuba, Japan). In particular we will report the deployment of uSOP in the monitoring system framework of the endcap electromagnetic calorimeter.

  12. Comparison of ozone profiles obtained with NIES DIAL and SAGE II measurements

    NASA Technical Reports Server (NTRS)

    Nakane, Hideaki; Sasano, Yasuhiro; Hayashida-Amano, Sachiko; Sugimoto, Nobuo; Matsui, Ichiro; Minato, Atsushi; Mccormick, M. P.

    1993-01-01

    Ozone profiles obtained with the Differential Absorption Lidar (DIAL) system at the National Institute for Environmental Studies (NIES) (Tsukuba, Japan) were compared with data provided by the satellite sensor SAGE II. The SAGE II data were selected based on criteria of spatial and temporal differences between the DIAL and the SAGE II measurements: five degrees in latitude and 15 degrees in longitude, within a latitudinal band from 31 deg to 41 deg N, and within one, three and five days after or before the DIAL measurements. Results show very good agreement for the individual and the zonal-mean profiles. The average mean difference between the DIAL and the SAGE II measurements over the altitudes 15-50 km was about 10 percent.

  13. Final Report: High Energy Physics Program (HEP), Physics Department, Princeton University

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

    Callan, Curtis G.; Gubser, Steven S.; Marlow, Daniel R.

    The activities of the Princeton Elementary particles group funded through Department of Energy Grant# DEFG02-91 ER40671 during the period October 1, 1991 through January 31, 2013 are summarized. These activities include experiments performed at Brookhaven National Lab; the CERN Lab in Geneva, Switzerland; Fermilab; KEK in Tsukuba City, Japan; the Stanford Linear Accelerator Center; as well as extensive experimental and the- oretical studies conducted on the campus of Princeton University. Funded senior personnel include: Curtis Callan, Stephen Gubser, Valerie Halyo, Daniel Marlow, Kirk McDonald, Pe- ter Meyers, James Olsen, Pierre Pirou e, Eric Prebys, A.J. Stewart Smith, Frank Shoemaker (deceased),more » Paul Steinhardt, David Stickland, Christopher Tully, and Liantao Wang.« less

  14. Development of beryllium-based neutron target system with three-layer structure for accelerator-based neutron source for boron neutron capture therapy.

    PubMed

    Kumada, Hiroaki; Kurihara, Toshikazu; Yoshioka, Masakazu; Kobayashi, Hitoshi; Matsumoto, Hiroshi; Sugano, Tomei; Sakurai, Hideyuki; Sakae, Takeji; Matsumura, Akira

    2015-12-01

    The iBNCT project team with University of Tsukuba is developing an accelerator-based neutron source. Regarding neutron target material, our project has applied beryllium. To deal with large heat load and blistering of the target system, we developed a three-layer structure for the target system that includes a blistering mitigation material between the beryllium used as the neutron generator and the copper heat sink. The three materials were bonded through diffusion bonding using a hot isostatic pressing method. Based on several verifications, our project chose palladium as the intermediate layer. A prototype of the neutron target system was produced. We will verify that sufficient neutrons for BNCT treatment are generated by the device in the near future. Copyright © 2015 Elsevier Ltd. All rights reserved.

  15. 4-station ultra-rapid EOP experiment with e-VLBI technique and automated correlation/analysis

    NASA Astrophysics Data System (ADS)

    Kurihara, S.; Nozawa, K.; Haas, R.; Lovell, J.; McCallum, J.; Quick, J.; Hobiger, T.

    2013-08-01

    Since 2007, the Geospatial Information Authority of Japan (GSI) and the Onsala Space Observatory (OSO) have performed the ultra-rapid dUT1 experiments, which can provide us with near real-time dUT1 value. Its technical knowledge has already been adopted for the regular series of the Tsukuba-Wettzell intensive session. Now we tried some 4-station ultra-rapid EOP experiments in association with Hobart and HartRAO so that we can estimate not only dUT1 but also the two polar motion parameters. In this experiment a new analysis software c5++ developed by the National Institute of Information and Communications Technology (NICT) was used. We describe past developments and an overview of the experiment, and conclude with its results in this report.

  16. [Bone metabolism in human space flight and bed rest study].

    PubMed

    Ohshima, Hiroshi; Mukai, Chiaki

    2008-09-01

    Japanese Experiment Module "KIBO" is Japan's first manned space facility and will be operated as part of the international space station (ISS) . KIBO operations will be monitored and controlled from Tsukuba Space Center. In Japan, after the KIBO element components are fully assembled and activated aboard the ISS, Japanese astronauts will stay on the ISS for three or more months, and full-scale experiment operations will begin. Bone loss and renal stone are significant medical concerns for long duration human space flight. This paper will summarize the results of bone loss, calcium balance obtained from the American and Russian space programs, and ground-base analog bedrest studies. Current in-flight training program, nutritional recommendations and future countermeasure plans for station astronauts are also described.

  17. Ultra-Rapid dUT1 Measurements on Japan-Fennoscandian Baselines - Application to 24-hour Sessions

    NASA Technical Reports Server (NTRS)

    Matsuzaka, Shigeru; Kurihara, Shinobu; Sekido, Mamoru; Hobiger, Thomas; Haas, Rudiger; Ritakari, Jouko; Wagner, Jan

    2010-01-01

    GSI, NICT, OSO, and MRO have been engaged in Ultra-rapid dUT1 experiments since 2007 aiming at the technological possibility of real-time dUT1 results using the e-VLBI technique. We have already successfully determined dUT1 in less than four minutes after the end of an experimental Intensive session in 2008, and at present we routinely get the results within 30 minutes for regular Intensives. In 2009 we applied the technique to 24-hour sessions and continuously obtained dUT1 values by processing and analyzing Tsukuba Onsala data in near real-time. It showed a detailed behavior of UT1 variations, which could be very valuable for scientific study as well as for precise prediction of UT1-UTC.

  18. Research Productivity and Academics' Conceptions of Research

    ERIC Educational Resources Information Center

    Brew, Angela; Boud, David; Namgung, Sang Un; Lucas, Lisa; Crawford, Karin

    2016-01-01

    This paper asks the question: do people with different levels of research productivity and identification as a researcher think of research differently? It discusses a study that differentiated levels of research productivity among English and Australian academics working in research-intensive environments in three broad discipline areas: science,…

  19. African Primary Care Research: Participatory action research

    PubMed Central

    2014-01-01

    Abstract This article is part of the series on African primary care research and focuses on participatory action research. The article gives an overview of the emancipatory-critical research paradigm, the key characteristics and different types of participatory action research. Following this it describes in detail the methodological issues involved in professional participatory action research and running a cooperative inquiry group. The article is intended to help students with writing their research proposal. PMID:26245439

  20. Research for the Classroom: Teachers Practicing Research

    ERIC Educational Resources Information Center

    Gorlewski, Julie, Ed.; Roberts, Mike

    2009-01-01

    How can teachers merge research and daily practice? Where can they find the time, information, and resources? In exploring this issue, it is important to clarify the definition of "research". "Research" might mean (1) using best practices that are already research-based or (2) doing research on one's own students. For purposes of discussion in…

  1. Training Researchers To Commercialize Research Results.

    ERIC Educational Resources Information Center

    van der Sijde, P. C.; Cuyvers, R.

    2003-01-01

    A training course was designed to prepare researchers for research commercialization for researchers. It introduces concepts involved in the publishing of knowledge such as protection of intellectual property, spin-off companies, and working with commercial companies. (JOW)

  2. Research MethodologyOverview of Qualitative Research

    PubMed Central

    GROSSOEHME, DANIEL H.

    2015-01-01

    Qualitative research methods are a robust tool for chaplaincy research questions. Similar to much of chaplaincy clinical care, qualitative research generally works with written texts, often transcriptions of individual interviews or focus group conversations and seeks to understand the meaning of experience in a study sample. This article describes three common methodologies: ethnography, grounded theory, and phenomenology. Issues to consider relating to the study sample, design, and analysis are discussed. Enhancing the validity of the data, as well reliability and ethical issues in qualitative research are described. Qualitative research is an accessible way for chaplains to contribute new knowledge about the sacred dimension of people's lived experience. PMID:24926897

  3. [Qualitative Research in Health Services Research - Discussion Paper, Part 3: Quality of Qualitative Research].

    PubMed

    Stamer, M; Güthlin, C; Holmberg, C; Karbach, U; Patzelt, C; Meyer, T

    2015-12-01

    The third and final discussion paper of the German Network of Health Services Research's (DNVF) "Qualitative Methods Working Group" demonstrates methods for the evaluation and quality of qualitative research in health services research. In this paper we discuss approaches described in evaluating qualitative studies, including: an orientation to the general principles of empirical research, an approach-specific course of action, as well as procedures based on the research-process and criteria-oriented approaches. Divided into general and specific aspects to be considered in a qualitative study quality evaluation, the central focus of the discussion paper undertakes an extensive examination of the process and criteria-oriented approaches. The general aspects include the participation of relevant groups in the research process as well as ethical aspects of the research and data protection issues. The more specific aspects in evaluating the quality of qualitative research include considerations about the research interest, research questions, and the selection of data collection methods and types of analyses. The formulated questions are intended to guide reviewers and researchers to evaluate and to develop qualitative research projects appropriately. The intention of this discussion paper is to ensure a transparent research culture, and to reflect on and discuss the methodological and research approach of qualitative studies in health services research. With this paper we aim to initiate a discussion on high quality evaluation of qualitative health services research. © Georg Thieme Verlag KG Stuttgart · New York.

  4. [Memorandum prevention research - research areas and methods].

    PubMed

    Walter, U; Nöcker, G; Plaumann, M; Linden, S; Pott, E; Koch, U; Pawils, S; Altgeld, T; Dierks, M L; Frahsa, A; Jahn, I; Krauth, C; Pomp, M; Rehaag, R; Robra, B P; Süß, W; Töppich, J; Trojan, A; von Unger, H; Wildner, M; Wright, M

    2012-10-01

    From 2004 to 2012, the German Ministry of Education and Research (BMBF) established its first funding programme for the promotion of prevention research. 60 projects on primary prevention and health promotion and the meta-project entitled "Cooperation for Sustainable Prevention Research" (KNP) received BMBF grants under this programme during this period. The experience and knowledge gained and recommendations arising from the research funded under this programme are compiled in memorandum format. The "Memorandum on Prevention Research - Research Areas and Methods" highlights 5 research areas that are considered to be especially relevant from the perspective of the involved scientists and practice partners.The promotion of structural development and sustainability enhancement in disease prevention and health promotion are central areas that should branch out from existing nuclei of crystallization. Improving the health competence of the population and of specific subpopulations is another major area. Research in these areas should contribute to the development of theoretical concepts and to the empirical testing of these concepts. The transfer of knowledge for effective use of developed disease prevention and health promotion programmes and measures is still a scarcely researched area. Among other things, studies of the transfer of programmes from one context to another, analyses of the coop-eration between politics and science, and the continued theoretical and conceptual development of transfer research are needed. Long-term data on the effects of intervention studies are also needed for proper evaluation of sustainability. The latter dem-onstrates the importance of method development in disease prevention and health promotion research as an area that should receive separate funding and support. This research should include, in particular, studies of the efficacy of complex interventions, health economic analyses, and participative health research. © Georg Thieme

  5. Research Ethics Education for Community-Engaged Research: A Review and Research Agenda

    PubMed Central

    Anderson, Emily E.; Solomon, Stephanie; Heitman, Elizabeth; DuBois, James M.; Fisher, Celia B.; Kost, Rhonda G.; Lawless, Mary Ellen; Ramsey, Cornelia; Jones, Bonnie; Ammerman, Alice; Ross, Lainie Friedman

    2012-01-01

    Community engagement is increasingly becoming an integral part of research. “Community-engaged research” (CEnR) introduces new stakeholders as well as unique challenges to the protection of participants and the integrity of the research process. We—a group of representatives of CTSA-funded institutions and others who share expertise in research ethics and CEnR—have identified gaps in the literature regarding (1) ethical issues unique to CEnR; (2) the particular instructional needs of academic investigators, community research partners, and IRB members; and (3) best practices for teaching research ethics. This paper presents what we know, as well as what we still need to learn, in order to develop quality research ethics educational materials tailored to the full range of stakeholder groups in CEnR. PMID:22565579

  6. Research and Research Methods in Geographical Education.

    ERIC Educational Resources Information Center

    Graves, Norman J., Ed.

    This collection of papers examines research methods in geographical education in nine countries. "Research Methods in the History of Geographical Education" (William Marsden, the United Kingdom) examines the methods used and some of the research undertaken in the history of geographical education. "Research Methods in Investigating…

  7. Researching Research: Mathematics Education in the Political

    ERIC Educational Resources Information Center

    Pais, Alexandre; Valero, Paola

    2012-01-01

    We discuss contemporary theories in mathematics education in order to do research on research. Our strategy consists of analysing discursively and ideologically recent key publications addressing the role of theory in mathematics education research. We examine how the field fabricates its object of research by deploying Foucault's notion of…

  8. Changing Research Practices and Research Infrastructure Development

    ERIC Educational Resources Information Center

    Houghton, John W.

    2005-01-01

    This paper examines changing research practices in the digital environment and draws out implications for the development of research infrastructure. Reviews of the literature, quantitative indicators of research activities and our own field research in Australia suggest that there is a new mode of knowledge production emerging, changing research…

  9. Addressing Research Design Problem in Mixed Methods Research

    NASA Astrophysics Data System (ADS)

    Alavi, Hamed; Hąbek, Patrycja

    2016-03-01

    Alongside other disciplines in social sciences, management researchers use mixed methods research more and more in conduct of their scientific investigations. Mixed methods approach can also be used in the field of production engineering. In comparison with traditional quantitative and qualitative research methods, reasons behind increasing popularity of mixed research method in management science can be traced in different factors. First of all, any particular discipline in management can be theoretically related to it. Second is that concurrent approach of mixed research method to inductive and deductive research logic provides researchers with opportunity to generate theory and test hypothesis in one study simultaneously. In addition, it provides a better justification for chosen method of investigation and higher validity for obtained answers to research questions. Despite increasing popularity of mixed research methods among management scholars, there is still need for a comprehensive approach to research design typology and process in mixed research method from the perspective of management science. The authors in this paper try to explain fundamental principles of mixed research method, its typology and different steps in its design process.

  10. Preparation and certification of hijiki reference material, NMIJ CRM 7405-a, from the edible marine algae hijiki (Hizikia fusiforme).

    PubMed

    Narukawa, Tomohiro; Inagaki, Kazumi; Zhu, Yanbei; Kuroiwa, Takayoshi; Narushima, Izumi; Chiba, Koichi; Hioki, Akiharu

    2012-02-01

    A certified reference material, NMIJ CRM 7405-a, for the determination of trace elements and As(V) in algae was developed from the edible marine hijiki (Hizikia fusiforme) and certified by the National Metrology Institute of Japan (NMIJ), the National Institute of Advanced Industrial Science and Technology (AIST). Hijiki was collected from the Pacific coast in the Kanto area of Japan, and was washed, dried, powdered, and homogenized. The hijiki powder was placed in 400 bottles (ca. 20 g each). The concentrations of 18 trace elements and As(V) were determined by two to four independent analytical techniques, including (ID)ICP-(HR)MS, ICP-OES, GFAAS, and HPLC-ICP-MS using calibration solutions prepared from the elemental standard solution of Japan calibration service system (JCSS) and the NMIJ CRM As(V) solution, and whose concentrations are certified and SI traceable. The uncertainties of all the measurements and preparation procedures were evaluated. The values of 18 trace elements and As(V) in the CRM were certified with uncertainty (k = 2).

  11. Real-Time On-Board Processing Validation of MSPI Ground Camera Images

    NASA Technical Reports Server (NTRS)

    Pingree, Paula J.; Werne, Thomas A.; Bekker, Dmitriy L.

    2010-01-01

    The Earth Sciences Decadal Survey identifies a multiangle, multispectral, high-accuracy polarization imager as one requirement for the Aerosol-Cloud-Ecosystem (ACE) mission. JPL has been developing a Multiangle SpectroPolarimetric Imager (MSPI) as a candidate to fill this need. A key technology development needed for MSPI is on-board signal processing to calculate polarimetry data as imaged by each of the 9 cameras forming the instrument. With funding from NASA's Advanced Information Systems Technology (AIST) Program, JPL is solving the real-time data processing requirements to demonstrate, for the first time, how signal data at 95 Mbytes/sec over 16-channels for each of the 9 multiangle cameras in the spaceborne instrument can be reduced on-board to 0.45 Mbytes/sec. This will produce the intensity and polarization data needed to characterize aerosol and cloud microphysical properties. Using the Xilinx Virtex-5 FPGA including PowerPC440 processors we have implemented a least squares fitting algorithm that extracts intensity and polarimetric parameters in real-time, thereby substantially reducing the image data volume for spacecraft downlink without loss of science information.

  12. Quasi-equilibrium size distribution of subcritical nuclei in amorphous phase change AgIn-Sb2Te

    NASA Astrophysics Data System (ADS)

    Darmawikarta, Kristof; Lee, Bong-Sub; Shelby, Robert M.; Raoux, Simone; Bishop, Stephen G.; Abelson, John R.

    2013-07-01

    We investigate the effect of low temperature annealing or of extended storage at room temperature on the subsequent nucleation behavior of amorphous AgIn-incorporated Sb2Te (AIST), a material for phase change memories. Time-resolved reflectivity measurements during pulsed laser crystallization reveal the rates of solid-phase transformation, while fluctuation transmission electron microscopy detects the nanoscale order in the amorphous phase prior to crystallization. The nanoscale order is postulated to consist of subcritical nuclei that coarsen upon annealing at temperatures ranging from 25 °C (for months) or 100 °C (for hours). Samples that have been annealed remain fully amorphous as evaluated by conventional diffraction experiments. Shorter nucleation times are consistently associated with the observation of increased nanoscale order. The effect of annealing is observed to saturate: there is no further reduction in nucleation time or increase in nanoscale order for annealing at 100 °C beyond three hours. This result supports the general prediction of classical nucleation theory that the size distribution of subcritical nuclei increases from the as-deposited state to a quasi-equilibrium.

  13. Development of the Methane Hydrate Burning Experimental Equipment

    NASA Astrophysics Data System (ADS)

    Aoyama, S.

    2010-12-01

    There is a need to increase understanding among Japanese citizens about the importance as a potential future energy source of the great quantity of methane hydrate deposits sleeping on the sea bed around Japan. With cooperation from the Japan Oil, Gas and Metals National Corporation (JOGMEC), the National Institute of Advanced Industrial Science and Technology (AIST), and the Japan Agency for Marine-Earth Science and Technology (JAMSTEC) we studied the possibility of using presentations where it was possible to handle actual methane hydrate, videos and active presentations such as experiments in order to increase the public interest in and understanding of methane hydrate. Furthermore, for the benefit of those people who would like to visit the exhibition but are unable to do so due to distance or other physical barriers, we looked into making the presentation materials portable and having a moving exhibition. Currently methane hydrate combustion experiments and exhibition performances are being held at the Hidaka Port New Energy Park (The Kansai Electric Power Co., Inc.) in Gobo, Wakayama with approximately 3,000 visitors monthly.

  14. Do Research Participants Trust Researchers or Their Institution?

    PubMed

    Guillemin, Marilys; Barnard, Emma; Allen, Anton; Stewart, Paul; Walker, Hannah; Rosenthal, Doreen; Gillam, Lynn

    2018-07-01

    Relationships of trust between research participants and researchers are often considered paramount to successful research; however, we know little about participants' perspectives. We examined whom research participants trusted when taking part in research. Using a qualitative approach, we interviewed 36 research participants, including eight Indigenous participants. Thematic analysis was used to analyze the data. This article focuses on findings related to non-Indigenous participants. In contrast to Indigenous participants, non-Indigenous participants placed their trust in research institutions because of their systems of research ethics, their reputation and prestige. Researchers working in non-Indigenous contexts need to be cognizant that the trust that participants place in them is closely connected with the trust that participants have in the institution.

  15. [Qualitative research in health services research - discussion paper, Part 2: Qualitative research in health services research in Germany - an overview].

    PubMed

    Karbach, U; Stamer, M; Holmberg, C; Güthlin, C; Patzelt, C; Meyer, T

    2012-08-01

    This is the second part of a 3-part discussion paper by the working group on "Qualitative Methods" in the German network of health services research (DNVF) that shall contribute to the development of a memorandum concerning qualitative health services research. It aims to depict the different types of qualitative research that are conducted in health services research in Germany. In addition, the authors present a specific set of qualitative data collection and analysis tools to demonstrate the potential of qualitative research for health services research. QUALITATIVE RESEARCH IN HEALTH SERVICES RESEARCH - AN OVERVIEW: To give an overview of the types of qualitative research conducted in German health services research, the abstracts of the 8th German Conference on Health Services Research were filtered to identify qualitative or mixed-methods studies. These were then analysed by looking at the context which was studied, who was studied, the aims of the studies, and what type of methods were used. Those methods that were mentioned most often for data collection and analysis are described in detail. QUALITATIVE RESEARCH AT THE CONFERENCE FOR HEALTH SERVICES RESEARCH 2009: Approximately a fifth of all abstracts (n=74) had a qualitative (n=47) or a mixed-methods approach combining quantitative and qualitative methods (n=27). Research aims included needs assessment (41%), survey development (36%), evaluation (22%), and theorizing (1%). Data collection mostly consisted of one-on-one interviews (n=45) and group discussions (n=29). Qualitative content analysis was named in 35 abstracts, 30 abstracts did not reference their method of analysis. In addition to a quantitative summary of the abstract findings, the diversity of fields addressed by qualitative methods is highlighted. Although drawing conclusions on the use of qualitative methods in German health services research from the analysis of conference abstracts is not possible, the overview we present demonstrates the

  16. Building the Science of Research Management: What Can Research Management Learn from Education Research?

    ERIC Educational Resources Information Center

    Huang, Jun Song; Hung, Wei Loong

    2018-01-01

    Research management is an emerging field of study and its development is significant to the advancement of research enterprise. Developing the science of research management requires investigating social mechanisms involved in research management. Yet, studies on social mechanisms of research management is lacking in the literature. To address…

  17. Developing Professional Researchers: Research Students' Graduate Attributes

    ERIC Educational Resources Information Center

    Manathunga, Catherine; Lant, Paul; Mellick, George

    2007-01-01

    The impetus to broaden the scope of research education is not new. Since the 1970s, concern has been expressed about the suitability of research education as preparation for a research career outside academe. Universities have been criticized for producing over-specialized research graduates, who struggle to apply their expertise to new workplace…

  18. Questionable research practices among italian research psychologists.

    PubMed

    Agnoli, Franca; Wicherts, Jelte M; Veldkamp, Coosje L S; Albiero, Paolo; Cubelli, Roberto

    2017-01-01

    A survey in the United States revealed that an alarmingly large percentage of university psychologists admitted having used questionable research practices that can contaminate the research literature with false positive and biased findings. We conducted a replication of this study among Italian research psychologists to investigate whether these findings generalize to other countries. All the original materials were translated into Italian, and members of the Italian Association of Psychology were invited to participate via an online survey. The percentages of Italian psychologists who admitted to having used ten questionable research practices were similar to the results obtained in the United States although there were small but significant differences in self-admission rates for some QRPs. Nearly all researchers (88%) admitted using at least one of the practices, and researchers generally considered a practice possibly defensible if they admitted using it, but Italian researchers were much less likely than US researchers to consider a practice defensible. Participants' estimates of the percentage of researchers who have used these practices were greater than the self-admission rates, and participants estimated that researchers would be unlikely to admit it. In written responses, participants argued that some of these practices are not questionable and they have used some practices because reviewers and journals demand it. The similarity of results obtained in the United States, this study, and a related study conducted in Germany suggest that adoption of these practices is an international phenomenon and is likely due to systemic features of the international research and publication processes.

  19. Questionable research practices among italian research psychologists

    PubMed Central

    Wicherts, Jelte M.; Veldkamp, Coosje L. S.; Albiero, Paolo; Cubelli, Roberto

    2017-01-01

    A survey in the United States revealed that an alarmingly large percentage of university psychologists admitted having used questionable research practices that can contaminate the research literature with false positive and biased findings. We conducted a replication of this study among Italian research psychologists to investigate whether these findings generalize to other countries. All the original materials were translated into Italian, and members of the Italian Association of Psychology were invited to participate via an online survey. The percentages of Italian psychologists who admitted to having used ten questionable research practices were similar to the results obtained in the United States although there were small but significant differences in self-admission rates for some QRPs. Nearly all researchers (88%) admitted using at least one of the practices, and researchers generally considered a practice possibly defensible if they admitted using it, but Italian researchers were much less likely than US researchers to consider a practice defensible. Participants’ estimates of the percentage of researchers who have used these practices were greater than the self-admission rates, and participants estimated that researchers would be unlikely to admit it. In written responses, participants argued that some of these practices are not questionable and they have used some practices because reviewers and journals demand it. The similarity of results obtained in the United States, this study, and a related study conducted in Germany suggest that adoption of these practices is an international phenomenon and is likely due to systemic features of the international research and publication processes. PMID:28296929

  20. Research Supervision: The Research Management Matrix

    ERIC Educational Resources Information Center

    Maxwell, T. W.; Smyth, Robyn

    2010-01-01

    We briefly make a case for re-conceptualising research project supervision/advising as the consideration of three inter-related areas: the learning and teaching process; developing the student; and producing the research project/outcome as a social practice. We use this as our theoretical base for an heuristic tool, "the research management…

  1. Research Associate | Center for Cancer Research

    Cancer.gov

    PROGRAM DESCRIPTION The Basic Science Program (BSP) pursues independent, multidisciplinary research in basic and applied molecular biology, immunology, retrovirology, cancer biology, and human genetics. Research efforts and support are an integral part of the Center for Cancer Research (CCR) at the Frederick National Laboratory for Cancer Research (FNLCR). KEY ROLES/RESPONSIBILITIES - Research Associate III Dr. Zbigniew Dauter is the head investigator of the Synchrotron Radiation Research Section (SRRS) of CCR’s Macromolecular Crystallography Laboratory. The Synchrotron Radiation Research Section is located at Argonne National Laboratory, Argonne, Illinois; this is the site of the largest U.S. synchrotron facility. The SRRS uses X-ray diffraction technique to solve crystal structures of various proteins and nucleic acids of biological and medical relevance. The section is also specializing in analyzing crystal structures at extremely high resolution and accuracy and in developing methods of effective diffraction data collection and in using weak anomalous dispersion effects to solve structures of macromolecules. The areas of expertise are: Structural and molecular biology Macromolecular crystallography Diffraction data collection Dr. Dauter requires research support in these areas, and the individual will engage in the purification and preparation of samples, crystallize proteins using various techniques, and derivatize them with heavy atoms/anomalous scatterers, and establish conditions for cryogenic freezing. Individual will also participate in diffraction data collection at the Advanced Photon Source. In addition, the candidate will perform spectroscopic and chromatographic analyses of protein and nucleic acid samples in the context of their purity, oligomeric state and photophysical properties.

  2. Research design: the methodology for interdisciplinary research framework.

    PubMed

    Tobi, Hilde; Kampen, Jarl K

    2018-01-01

    Many of today's global scientific challenges require the joint involvement of researchers from different disciplinary backgrounds (social sciences, environmental sciences, climatology, medicine, etc.). Such interdisciplinary research teams face many challenges resulting from differences in training and scientific culture. Interdisciplinary education programs are required to train truly interdisciplinary scientists with respect to the critical factor skills and competences. For that purpose this paper presents the Methodology for Interdisciplinary Research (MIR) framework. The MIR framework was developed to help cross disciplinary borders, especially those between the natural sciences and the social sciences. The framework has been specifically constructed to facilitate the design of interdisciplinary scientific research, and can be applied in an educational program, as a reference for monitoring the phases of interdisciplinary research, and as a tool to design such research in a process approach. It is suitable for research projects of different sizes and levels of complexity, and it allows for a range of methods' combinations (case study, mixed methods, etc.). The different phases of designing interdisciplinary research in the MIR framework are described and illustrated by real-life applications in teaching and research. We further discuss the framework's utility in research design in landscape architecture, mixed methods research, and provide an outlook to the framework's potential in inclusive interdisciplinary research, and last but not least, research integrity.

  3. Academic consumer researchers: a bridge between consumers and researchers.

    PubMed

    Griffiths, Kathleen M; Jorm, Anthony F; Christensen, Helen

    2004-04-01

    To describe the contributions that consumers, and academic consumer researchers in particular, can make to mental health research. A literature survey and a systematic consideration of the potential advantages of consumer and academic consumer researcher involvement in health research. Consumer researchers may contribute to better health outcomes, but there are significant barriers to their participation in the research process. To date, discussion has focused on the role of nonacademic consumers in the health research process. There has been little recognition of the particular contributions that consumers with formal academic qualifications and research experience can offer. Academic consumer researchers (ACRs) offer many of the advantages associated with lay consumer participation, as well as some unique advantages. These advantages include acceptance by other researchers as equal partners in the research process; skills in research; access to research funding; training in disseminating research findings within the scientific community; potential to influence research funding and research policy; capacity to influence the research culture; and potential to facilitate the involvement of lay consumers in the research process. In recognition of the value of a critical mass of ACRs in mental health, a new ACR unit (the Depression and Anxiety Consumer Research Unit [CRU]) has been established at the Centre for Mental Health Research at the Australian National University. Academic consumer researchers have the potential to increase the relevance of mental health research to consumers, to bridge the gap between the academic and consumer communities and to contribute to the process of destigmatizing mental disorders.

  4. Sensitive Research and the Collision of Advocacy and Research: Consequences for the Researcher

    ERIC Educational Resources Information Center

    Stewart, Mary White

    2016-01-01

    Doing sensitive research presents particular problems over and above other social science research because of the nature of the issues being asked about and their potential impact on both the participant and the researcher. In some instances, the factors that engage the researcher in the project may also be of interest to advocates who are working…

  5. Researcher liability for negligence in human subject research: informed consent and researcher malpractice actions.

    PubMed

    Jansson, Roger L

    2003-02-01

    Two sets of federal regulations, the "Common Rule" and Food and Drug Administration (FDA) regulations, govern human subject research that is either federally-funded or involves FDA regulated products. These regulations require, inter alia, that: (1) researchers obtain informed consent from human subjects, and (2) that an Institutional Review Board (IRB) independently review and approve the research protocol. Although the federal regulations do not provide an express cause of action against researchers, research subjects should be able to bring informed consent and malpractice actions against researchers by establishing a duty of care and standard of care. Researchers owe human subjects a duty of care analogous to the special relationship between physicians and patients. The federal regulations should provide the minimum standard of care for informed consent in human subject research, and complying with them should be a partial defense. In contrast, expert testimony should establish the standard of care for researcher malpractice, and IRB approval should be a partial defense.

  6. Atmospheric deposition of polychlorinated dibenzo-p-dioxins, polychlorinated dibenzofurans, and dioxin-like polychlorinated biphenyls in the Kanto Region, Japan.

    PubMed

    Ogura, I; Masunaga, S; Nakanishi, J

    2001-09-01

    The atmospheric bulk (dry and wet) deposition of dioxins was investigated at four locations (Tokyo, Yokohama, Tsukuba, and Tanzawa) in the Kanto region (in Japan) over one year using a stainless-steel pot. Annual average polychlorinated dibenzo-p-dioxins/polychlorinated dibenzofurans (PCDD/PCDF) deposition fluxes were estimated to be from 450 to 1300 ng/m2/yr, and the annual average TEQ fluxes from 5.7 to 17 ng-TEQ/m2/yr at the four locations. The PCDD/PCDF deposition flux was higher in winter than in summer. The deposition flux could be related to ambient temperature, particularly for less chlorinated PCDDs/PCDFs, while the deposition flux is not necessarily related to the amount of precipitation. The PCDD/PCDF deposition flux increased as the particle deposition flux increased, for the winter samples. Based on the ratio of the PCDD/PCDF deposition fluxes to the particle deposition fluxes, the contribution of the reentrainment of soil particles to the TEQ of PCDD/PCDF deposition was considered to be negligible in this region. Based on the air concentrations monitored near our deposition sampling points by the municipalities, the ratio of the annual deposition flux to the annual average air concentration was roughly estimated to be 0.082 cm/s. The range of deposition flux in the Kanto region was estimated to be from 1.5 to 31 (median: 9.8) ng-TEQ/m2/yr based on the range of air concentration data measured by the municipalities. The total annual deposition flux in the entire Kanto region was estimated to range from 50 to 900 g-TEQ/yr (median 320 g-TEQ/yr). This estimated flux was of the same order as the sum of estimated emissions from municipal solid waste incinerators and industrial waste incinerators in the Kanto region. The contributions of dioxin-like PCBs in Yokohama, Tsukuba, and Tanzawa depositions were less than 10% of the total TEQ; however, in Tokyo it was almost equal to or more than 50%.

  7. Research leadership: should clinical directors be distinguished researchers?

    PubMed

    Allison, Stephen; Goodall, Amanda H; Bastiampillai, Tarun

    2016-06-01

    Clinical directors established research-led healthcare by combining research, teaching and clinical excellence within the teaching hospitals. This research culture created high clinical standards, which benefited patients, the workforce and healthcare organisations. The current paper explores this research leadership role for clinical directors. It reviews studies arising from the theory of expert leadership, which focuses on the relationship between a leader's core knowledge and organisational performance. More specifically, we examine the expert leader's research track record, the associations with their organisation's performance, and the influence of research activity on clinical excellence. Distinguished researchers still lead the most prestigious teaching hospitals and the most trusted departments of psychiatry in the United States where the clinical directorate structure originated. It is also known that good scholars can improve research output when appointed to leadership positions. This suggests that the clinical director's research track record should be a consideration at a time when research is being embedded in Australia's local health networks. A clinical director's leadership may influence the research performance of their department and contribute to the quality of mental healthcare. © The Royal Australian and New Zealand College of Psychiatrists 2015.

  8. Reflexive Research Ethics in Fetal Tissue Xenotransplantation Research

    PubMed Central

    Panikkar, Bindu; Smith, Natasha; Brown, Phil

    2013-01-01

    For biomedical research in which the only involvement of the human subject is the provision of tissue or organ samples, a blanket consent, i.e. consent to use the tissue for anything researchers wish to do, is considered by many to be adequate for legal and IRB requirements. Alternatively, a detailed informed consent provides patients or study participants with more thorough information about the research topic. We document here the beliefs and opinions of the research staff on informed consent and the discussion-based reflexive research ethics process that we employed in our fetal tissue xenotransplantion research on the impact of environmental exposures on fetal development. Reflexive research ethics entails the continued adjustment of research practice according to relational and reflexive understandings of what might be beneficent or harmful. Such reflexivity is not solely an individual endeavor, but rather a collective relationship between all actors in the research process. PMID:23074992

  9. [Research activities in Kobe-Indonesia Collaborative Research Centers].

    PubMed

    Utsumi, Takako; Hayashi, Yoshitake; Hotta, Hak

    2013-01-01

    Kobe-Indonesia Collaborative Research Center was established in Institute of Tropical Disease (ITD), Airlangga University, Surabaya, Indonesia in 2007 under the program of ''Founding Research Centers for Emerging and Reemerging Infectious Diseases'' supported by the Ministry of Education, Culture, Sports, Science and Technology, Japan, and then it has been under the Japan Initiative for Global Research Network on Infectious Diseases (J-GRID) since 2010. Japanese researchers have been stationed at ITD, conducting joint researches on influenza, viral hepatitis, dengue and infectious diarrhea. Also, another Japanese researcher has been stationed at Faculty of Medicine, University of Indonesia, Jakarta, carrying out joint researches on'' Identification of anti-hepatitis C virus (HCV) substances and development of HCV and dengue vaccines'' in collaboration with University of Indonesia and Airlangga University through the Science and Technology Research Partnership for Sustainable Development (SATREPS) supported by the Japan Science and Technology Agency (JST) and Japan International Cooperation Agency (JICA) since 2009. In this article, we briefly introduce the background history of Kobe University Research Center in Indonesia, and discuss the research themes and outcomes of J-GRID and SATREPS activities.

  10. Western Conifers Research Cooperative 1987 research plan

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

    Olson, R.K.

    1987-08-01

    The Western Conifers Research Cooperative is part of the national Forest Response Program (FRP). The FRP is a federal program designed to determine the current and potential effects of atmospheric deposition on forests in the United States. Research is conducted regionally within four research Cooperatives. The Western Cooperative is concerned with the effects of atmospheric deposition on coniferous forests in the eleven conterminous western states. The 1987 Research Plan first outlines the objectives and research strategy of the FRP. The objectives and strategy of the Western Cooperative are then described in the context of the parent organization. The 1986 Westernmore » Cooperative program is reviewed followed by a description of the 1987 program. Brief descriptions of each of the individual 1987 research projects are also given.« less

  11. Research Nurse | Center for Cancer Research

    Cancer.gov

    We are looking for a Research Nurse (Accrual Site Coordinator) to join our neuro-oncology clinical team to help us provide administrative and coordination support for the Brain Tumor Trials Collaborative (BTTC). Duties include, but are not limited to, monitoring and overseeing activities pertaining to clinical protocols and administrative operations supporting the BTTC, with limited interaction with study participants.  Be part of our mission to solve the most important, challenging and neglected problems in modern cancer research and patient care. The National Cancer Institute’s Center for Cancer Research is a world-leading cancer research organization working toward scientific breakthroughs at medicine’s cutting edge. Our scientists can’t do it alone. It takes an extraordinary team of researchers, clinical experts and administrators to improve the lives of cancer patients and answer the most important questions in cancer biology and treatment.

  12. Research design.

    PubMed

    Toledo-Pereyra, Luis H

    2012-10-01

    The development of a good research design permits us to obtain the best research data possible. From the experimental question to the research hypothesis and data collection variables, we can begin to consider the optimal research design. Details pertaining to the selection of the research design are considered within and very much in relation with the knowledge of the researcher and the support of his research group.

  13. Case Study Research Methodology in Nursing Research.

    PubMed

    Cope, Diane G

    2015-11-01

    Through data collection methods using a holistic approach that focuses on variables in a natural setting, qualitative research methods seek to understand participants' perceptions and interpretations. Common qualitative research methods include ethnography, phenomenology, grounded theory, and historic research. Another type of methodology that has a similar qualitative approach is case study research, which seeks to understand a phenomenon or case from multiple perspectives within a given real-world context.

  14. Research.

    ERIC Educational Resources Information Center

    Bracey, Gerald W.

    1984-01-01

    This potpourri surveys research on various topics: neurologically based curricula, midafternoon slumps in student attention, accounting for contexts in research, feelings of powerlessness among students and teachers, further equity implications of computers in schools, misreporting of research findings, and accounting for media transfer in…

  15. Cancer Research

    Cancer.gov

    NCI is the nation's leader in cancer research. Learn more about NCI's cancer research areas, key initiatives, progress made in cancer research, and resources for researchers like research tools, specimens and data.

  16. Expression, purification, crystallization and preliminary X-ray analysis of conjugated polyketone reductase C2 (CPR-C2) from Candida parapsilosis IFO 0708.

    PubMed

    Yamamura, Akihiro; Maruoka, Shintaro; Ohtsuka, Jun; Miyakawa, Takuya; Nagata, Koji; Kataoka, Michihiko; Kitamura, Nahoko; Shimizu, Sakayu; Tanokura, Masaru

    2009-11-01

    Conjugated polyketone reductase C2 (CPR-C2) from Candida parapsilosis IFO 0708 is a member of the NADPH-dependent aldo-keto reductase (AKR) superfamily and catalyzes the stereospecific reduction of ketopantoyl lactone to d-pantoyl lactone. A diffraction-quality crystal of recombinant CPR-C2 was obtained by the sitting-drop vapour-diffusion method using PEG 3350 as the precipitant. The crystal diffracted X-rays to 1.7 angstrom resolution on beamline NW12A of the Photon Factory-Advanced Ring (Tsukuba, Japan). The crystal belonged to space group P2(1)2(1)2(1), with unit-cell parameters a = 55.02, b = 68.30, c = 68.93 angstrom. The Matthews coefficient (V(M) = 1.76 angstrom(3) Da(-1)) indicated that the crystal contained one CPR-C2 molecule per asymmetric unit.

  17. Optimization of a ΔE - E detector for 41Ca AMS

    NASA Astrophysics Data System (ADS)

    Hosoya, Seiji; Sasa, Kimikazu; Matsunaka, Tetsuya; Takahashi, Tsutomu; Matsumura, Masumi; Matsumura, Hiroshi; Sundquist, Mark; Stodola, Mark; Sueki, Keisuke

    2017-09-01

    A series of nuclides (14C, 26Al, and 36Cl) was measured using the 12UD Pelletron tandem accelerator before replacement by the horizontal 6 MV tandem accelerator at the University of Tsukuba Tandem Accelerator Complex (UTTAC). This paper considers the modification of the accelerator mass spectrometry (AMS) measurement parameters to suit the current 6 MV tandem accelerator setup (e.g., terminal voltage, detected ion charge state, gas pressure, and entrance window material in detector). The Particle and Heavy Ion Transport code System (PHITS) was also used to simulate AMS measurement to determine the best conditions to suppress isobaric interference. The spectra of 41Ca and 41K were then successfully separated and their nuclear spectra were identified; the system achieved a background level of 41Ca/40Ca ∼ 6 ×10-14 .

  18. In-beam γ-ray Spectroscopy of {sup 30}P via the {sup 28}Si({sup 3}He,pγ){sup 30}P Reaction

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

    Mcneice, E.; Setoodehnia, K.; Singh, B., E-mail: ndgroup@mcmaster.ca

    2014-06-15

    The level structure of {sup 30}P up to 8.25 MeV was investigated via in-beam γ-ray spectroscopy using the {sup 28}Si({sup 3}He,pγ){sup 30}P reaction at 9 MeV at the University of Tsukuba Tandem Accelerator Complex in Japan. An energy level scheme was deduced from γ-γ coincidence measurements. 47 new transitions have been observed from the previously known states (mostly resonances), thereby reducing the uncertainties in the excitation energies of 17 states from 3 to 10 keV to values of < 1 keV. Furthermore, spin assignments based on measurements of γ-ray angular distributions and γ-γ directional correlation of oriented nuclei (DCO ratios)more » were made for several observed levels of {sup 30}P.« less

  19. Scavenging of pollutant acid substances by Asian mineral dust particles - article no. L07816

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

    Matsumoto, J.; Takahashi, K.; Matsumi, Y.

    2006-04-13

    Uptakes of sulfate and nitrate onto Asian dust particles during transport from the Asian continent to the Pacific Ocean were analyzed by using a single-particle time-of-flight mass spectrometer. Observation was conducted at Tsukuba in Japan in the springtime of 2004. Sulfate-rich dust particles made their largest contribution during the 'dust event' in the middle of April 2004. As a result of detailed analysis including backward trajectory calculations, it was confirmed that sulfate components originating from coal combustion in the continent were internally mixed with dust particles. Even in the downstream of the outflow far from the continental coastline, significant contributionmore » of Asian dust to sulfate was observed. Asian dust plays critical roles as the carrier of sulfate over the Pacific Ocean.« less

  20. Wood Protection Research Council: Research Priorities 2013

    Treesearch

    Carol A Clausen; Frederick Green III; Grant T. Kirker; Stan T. Lebow

    2014-01-01

    This report summarizes presentations and comments from the inaugural Wood Protection Research Council meeting. Research needs for the wood protection industry were identified and prioritized. Methods for successfully addressing research needs were discussed by industry, academia, and association representatives.

  1. Research nurse manager perceptions about research activities performed by non-nurse clinical research coordinators.

    PubMed

    Jones, Carolynn Thomas; Hastings, Clare; Wilson, Lynda Law

    2015-01-01

    There has been limited research to document differences in roles between nurses and non-nurses who assume clinical research coordination and management roles. Several authors have suggested that there is no acknowledged guidance for the licensure requirements for research study coordinators and that some non-nurse research coordinators may be assuming roles that are outside of their legal scopes of practice. There is a need for further research on issues related to the delegation of clinical research activities to non-nurses. This study used nominal group process focus groups to identify perceptions of experienced research nurse managers at an academic health science center in the Southern United States about the clinical research activities that are being performed by non-nurse clinical research coordinators without supervision that they believed should only be performed by a nurse or under the supervision of a nurse. A total of 13 research nurse managers volunteered to be contacted about the study. Of those, 8 participated in two separate nominal group process focus group sessions. The group members initially identified 22 activities that they felt should only be performed by a nurse or under the direct supervision of a nurse. After discussion and clarification of results, activities were combined into 12 categories of clinical research activities that participants believed should only be performed by a nurse or under the direct supervision of a nurse. Copyright © 2015 Elsevier Inc. All rights reserved.

  2. NIH Research: Advances in Parkinson's Disease Research

    MedlinePlus

    ... of this page please turn JavaScript on. NIH Research: Advances in Parkinson's Disease Research Past Issues / Winter 2014 Table of Contents Story ... Photo courtesy of NIH Advances in Parkinson's Disease Research Story Landis, Ph.D., has been Director of ...

  3. Increasing Residency Research Output While Cultivating Community Research Collaborations.

    PubMed

    Weaver, Sally P

    2018-06-01

    Having a research curriculum in addition to hosting a resident research day stimulates research activity in residency programs. Research collaborations outside an individual residency program may also promote research in residency. This paper describes a community-wide health research forum that engages faculty and residents in research while bringing together potential research collaborators from the community. A yearly research forum has been held at a large community-based family medicine residency program for the past 10 years. This forum invites both residency faculty and residents to present scholarly works, and also invites researchers from the community to present health-related research. Presenters outside the residency come from hospital systems, the local university, other residency programs, and community private physicians. Peer-reviewed research publications have increased greatly since the advent of the research forum in 2006, with six publications from 1997-2006 and 26 from 2007-2016. Greater increases in numbers of peer reviewed presentations were also seen. Collaborative research has occurred between residency faculty and multiple departments at the local university including the business school, social work, public health, physiology, and statistics. There are now 28 collaborative projects completed or in progress. Development and implementation of a regional health research event has been a success in increasing faculty and resident research productivity. The even greater success however, is the progress made in advancing research collaborations between the local university and the residency program.

  4. Human behavioral research in space: quandaries for research subjects and researchers

    NASA Technical Reports Server (NTRS)

    Shepanek, Marc

    2005-01-01

    With the advent of long-duration spaceflight on board the International Space Station (ISS) and possible future missions beyond low Earth orbit (LEO) such as Mars, it is critical that those at NASA have a realistic assessment of the challenges that will face individuals on long-duration missions so that they can develop preventive and real-time countermeasures to behavioral health issues. While space travellers are very interested in having countermeasures to the deleterious effects of space missions, they have a powerful disincentive to participate in this research if they feel it could in any way negatively affect their flight status. The behavioral issues of isolation and confinement for extended-duration space missions are reviewed. Areas of basic and clinical behavioral research are listed. And the classical clinical model for research is not considered appropriate for the current configuration of the space program. The use of analogue environments and advanced statistical analysis are suggested as ways to address the limited spaceflight research opportunities. The challenge of research subject or patient confidentiality vs. mission safety and issues of personal flight status are addressed.

  5. Human behavioral research in space: quandaries for research subjects and researchers.

    PubMed

    Shepanek, Marc

    2005-06-01

    With the advent of long-duration spaceflight on board the International Space Station (ISS) and possible future missions beyond low Earth orbit (LEO) such as Mars, it is critical that those at NASA have a realistic assessment of the challenges that will face individuals on long-duration missions so that they can develop preventive and real-time countermeasures to behavioral health issues. While space travellers are very interested in having countermeasures to the deleterious effects of space missions, they have a powerful disincentive to participate in this research if they feel it could in any way negatively affect their flight status. The behavioral issues of isolation and confinement for extended-duration space missions are reviewed. Areas of basic and clinical behavioral research are listed. And the classical clinical model for research is not considered appropriate for the current configuration of the space program. The use of analogue environments and advanced statistical analysis are suggested as ways to address the limited spaceflight research opportunities. The challenge of research subject or patient confidentiality vs. mission safety and issues of personal flight status are addressed.

  6. Researching Undergraduate Social Science Research

    ERIC Educational Resources Information Center

    Rand, Jane

    2016-01-01

    The experience(s) of undergraduate research students in the social sciences is under-represented in the literature in comparison to the natural sciences or science, technology, engineering and maths (STEM). The strength of STEM undergraduate research learning environments is understood to be related to an apprenticeship-mode of learning supported…

  7. Research workshop to research work: initial steps in establishing health research systems on Malaita, Solomon Islands

    PubMed Central

    2010-01-01

    Introduction Atoifi Adventist Hospital is a 90 bed general hospital in East Kwaio, Malaita, Solomon Islands providing services to the population of subsistence villagers of the region. Health professionals at the hospital and attached College of Nursing have considerable human capacity and willingness to undertake health research. However they are constrained by limited research experience, training opportunities, research systems, physical infrastructure and access to resources. This brief commentary describes an 'Introduction to Health Research' workshop delivered at Atoifi Adventist Hospital in September 2009 and efforts to move from 'research workshop' to 'research work'. The Approach Using a participatory-action research approach underpinned by decolonising methodologies, staff from Atoifi Adventist Hospital and James Cook University (Queensland, Australia) collaboratively designed, implemented and evaluated a health research workshop. Basic health research principles and methods were presented using active learning methodologies. Following the workshop, Atoifi Adventist Hospital and Atoifi College of Nursing staff, other professionals and community members reported an increased awareness and understanding of health research. The formation of a local Research Committee, improved ethics review procedures and the identification of local research mentors followed the week long workshop. The workshop has acted as a catalyst for research activity, increasing structural and human resource capacity for local health professionals and community leaders to engage in research. Discussion and Conclusions Participants from a variety of educational backgrounds participated in, and received benefit from, a responsive, culturally and linguistically accessible health research workshop. Improving health research systems at a remote hospital and aligning these with local and national research agendas is establishing a base to strengthen public health research and practice on

  8. Research workshop to research work: initial steps in establishing health research systems on Malaita, Solomon Islands.

    PubMed

    Redman-Maclaren, Michelle L; Maclaren, David J; Solomon, Janella; Muse, Alwin; Asugeni, Rowena; Harrington, Humpress; Kekuabata, Esau; Speare, Richard; Clough, Alan R

    2010-10-31

    Atoifi Adventist Hospital is a 90 bed general hospital in East Kwaio, Malaita, Solomon Islands providing services to the population of subsistence villagers of the region. Health professionals at the hospital and attached College of Nursing have considerable human capacity and willingness to undertake health research. However they are constrained by limited research experience, training opportunities, research systems, physical infrastructure and access to resources. This brief commentary describes an 'Introduction to Health Research' workshop delivered at Atoifi Adventist Hospital in September 2009 and efforts to move from 'research workshop' to 'research work'. Using a participatory-action research approach underpinned by decolonising methodologies, staff from Atoifi Adventist Hospital and James Cook University (Queensland, Australia) collaboratively designed, implemented and evaluated a health research workshop. Basic health research principles and methods were presented using active learning methodologies. Following the workshop, Atoifi Adventist Hospital and Atoifi College of Nursing staff, other professionals and community members reported an increased awareness and understanding of health research. The formation of a local Research Committee, improved ethics review procedures and the identification of local research mentors followed the week long workshop. The workshop has acted as a catalyst for research activity, increasing structural and human resource capacity for local health professionals and community leaders to engage in research. Participants from a variety of educational backgrounds participated in, and received benefit from, a responsive, culturally and linguistically accessible health research workshop. Improving health research systems at a remote hospital and aligning these with local and national research agendas is establishing a base to strengthen public health research and practice on Malaita, Solomon Islands.

  9. Glenn Research Center Human Research Program: Overview

    NASA Technical Reports Server (NTRS)

    Nall, Marsha M.; Myers, Jerry G.

    2013-01-01

    The NASA-Glenn Research Centers Human Research Program office supports a wide range of technology development efforts aimed at enabling extended human presence in space. This presentation provides a brief overview of the historical successes, current 2013 activities and future projects of NASA-GRCs Human Research Program.

  10. Individual researcher liability for clinical research on humans.

    PubMed

    Miller, Ruth K

    2003-01-01

    Despite international guidelines and federal regulations, a recent rash of problems in clinical trials have highlighted weaknesses in the oversight process. The federal regulatory system depends on self-policing by researchers and institutions. Because the existing system is overworked, applying common law forms of liability to clinical researchers may encourage improvements in this self-regulation. While research necessarily involves uncertainties, researchers have the greatest direct control over the implementation of the research protocol and the most extensive direct contact with subjects, and must bear corresponding responsibility for acts which fall below the standard of care. This paper argues that the existing FDA patient protections should be adopted as the standards of care for researchers. It examines the possible application of negligence, negligence per se, and fraud and misrepresentation claims against researchers.

  11. Executable research compendia in geoscience research infrastructures

    NASA Astrophysics Data System (ADS)

    Nüst, Daniel

    2017-04-01

    From generation through analysis and collaboration to communication, scientific research requires the right tools. Scientists create their own software using third party libraries and platforms. Cloud computing, Open Science, public data infrastructures, and Open Source enable scientists with unprecedented opportunites, nowadays often in a field "Computational X" (e.g. computational seismology) or X-informatics (e.g. geoinformatics) [0]. This increases complexity and generates more innovation, e.g. Environmental Research Infrastructures (environmental RIs [1]). Researchers in Computational X write their software relying on both source code (e.g. from https://github.com) and binary libraries (e.g. from package managers such as APT, https://wiki.debian.org/Apt, or CRAN, https://cran.r-project.org/). They download data from domain specific (cf. https://re3data.org) or generic (e.g. https://zenodo.org) data repositories, and deploy computations remotely (e.g. European Open Science Cloud). The results themselves are archived, given persistent identifiers, connected to other works (e.g. using https://orcid.org/), and listed in metadata catalogues. A single researcher, intentionally or not, interacts with all sub-systems of RIs: data acquisition, data access, data processing, data curation, and community support [3]. To preserve computational research [3] proposes the Executable Research Compendium (ERC), a container format closing the gap of dependency preservation by encapsulating the runtime environment. ERCs and RIs can be integrated for different uses: (i) Coherence: ERC services validate completeness, integrity and results (ii) Metadata: ERCs connect the different parts of a piece of research and faciliate discovery (iii) Exchange and Preservation: ERC as usable building blocks are the shared and archived entity (iv) Self-consistency: ERCs remove dependence on ephemeral sources (v) Execution: ERC services create and execute a packaged analysis but integrate with

  12. Researching Research in Master's Degrees in Europe

    ERIC Educational Resources Information Center

    Sin, Cristina

    2012-01-01

    The research dimension of higher education programmes is usually discussed in association with doctoral studies. Against a background of scarce literature investigating research in a Master's degree, this article aims to analyse the place of research in Master's qualifications, first, as envisaged by official European and national documents acting…

  13. Research and technology, 1991. Langley Research Center

    NASA Technical Reports Server (NTRS)

    1992-01-01

    The mission of the NASA Langley Research Center is to increase the knowledge and capability of the United States in a full range of aeronautics disciplines and in selected space disciplines. This mission will be accomplished by performing innovative research relevant to national needs and Agency goals, transferring technology to users in a timely manner, and providing development support to other United States Government agencies, industry, and other NASA centers. Highlights are given of the major accomplishments and applications that have been made during the past year. The highlights illustrate both the broad range of the research and technology (R&T) activities at NASA Langley Research Center and the contributions of this work toward maintaining United States leadership in aeronautics and space research.

  14. Research and technology, 1989: Langley Research Center

    NASA Technical Reports Server (NTRS)

    1990-01-01

    The mission of the NASA Langley Research Center is to increase the knowledge and capability of the United States in a full range of aeronautics disciplines and in selected space disciplines. This mission will be accomplished by performing innovative research relevant to national needs and Agency goals, transferring technology to users in a timely manner, and providing development support to other United States Government agencies, industry, and other NASA centers. Highlights of the major accomplishments and applications that were made during the past year are presented. The highlights illustrate both the broad range of the research and technology activities at NASA Langley Research Center and the contributions of this work toward maintaining United States leadership in aeronautics and space research.

  15. Strategically Reviewing the Research Literature in Qualitative Research

    ERIC Educational Resources Information Center

    Chenail, Ronald J.; Cooper, Robin; Desir, Charlene

    2010-01-01

    Reviewing literature in qualitative research can be challenging in terms of why, when, where, and how we should access third-party sources in our work, especially for novice qualitative researchers. As a pragmatic solution, we suggest qualitative researchers utilize research literature in four functional ways: (a) define the phenomenon in…

  16. Group-effort applied research: expanding opportunities for undergraduate research through original, class-based research projects.

    PubMed

    Moore, Sean D; Teter, Ken

    2014-01-01

    Undergraduate research clearly enriches the educational development of participating students, but these experiences are limited by the inherent inefficiency of the standard one student-one mentor model for undergraduate research. Group-effort applied research (GEAR) was developed as a strategy to provide substantial numbers of undergraduates with meaningful research experiences. The GEAR curriculum delivers concept-driven lecture material and provides hands-on training in the context of an active research project from the instructor's laboratory. Because GEAR is structured as a class, participating students benefit from intensive, supervised research training that involves a built-in network of peer support and abundant contact with faculty mentors. The class format also ensures a relatively standardized and consistent research experience. Furthermore, meaningful progress toward a research objective can be achieved more readily with GEAR than with the traditional one student-one mentor model of undergraduate research because sporadic mistakes by individuals in the class are overshadowed by the successes of the group as a whole. Three separate GEAR classes involving three distinct research projects have been offered to date. In this article, we provide an overview of the GEAR format and review some of the recurring themes for GEAR instruction. We propose GEAR can serve as a template to expand student opportunities for life science research without sacrificing the quality of the mentored research experience. © 2014 The International Union of Biochemistry and Molecular Biology.

  17. Research Leadership as Entrepreneurial Organizing for Research

    ERIC Educational Resources Information Center

    Hansson, Finn; Monsted, Mette

    2008-01-01

    The paper discusses research leadership in public universities under change and the role of entrepreneurial strategies in research. Research leadership function today in situations where the New Public Management movement one the one hand have introduced management by accountability and control in the university while on the other hand open…

  18. Education and Conflict: Research and Research Possibilities

    ERIC Educational Resources Information Center

    Tomlinson, Kathryn; Benefield, Pauline

    2005-01-01

    This project aimed to undertake a scoping study of existent and potential research into the relationship between education and conflict, peace building and post-conflict situations, both nationally and internationally. Within this aim, the project investigates the main research dimensions of this area, identifies gaps in the research literature,…

  19. Responsible Conduct of Research: Not Just for Researchers

    ERIC Educational Resources Information Center

    Schaller-Demers, Debra S.

    2015-01-01

    Every research institution employs administrative staff who support the research community on a daily basis. Whether in a central office, department, clinic or laboratory, these people may not be aware of the important role they play in safe-guarding the integrity of the research enterprise. Frequently, research administrators are forced to face…

  20. Design, Research, and Design Research: Synergies and Contradictions

    ERIC Educational Resources Information Center

    Nelson, Wayne A.

    2013-01-01

    Notions of design, research, and design research in the field of educational technology are quite different from conceptualizations held by other design fields. Examining the ways that research is conducted and used in educational technology in comparison to other design fields can provide novel insights into how research and design practice can…

  1. Load research manual. Volume 1. Load research procedures

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

    Brandenburg, L.; Clarkson, G.; Grund, Jr., C.

    1980-11-01

    This three-volume manual presents technical guidelines for electric utility load research. Special attention is given to issues raised by the load data reporting requirements of the Public Utility Regulatory Policies Act of 1978 and to problems faced by smaller utilities that are initiating load research programs. In Volumes 1 and 2, procedures are suggested for determining data requirements for load research, establishing the size and customer composition of a load survey sample, selecting and using equipment to record customer electricity usage, processing data tapes from the recording equipment, and analyzing the data. Statistical techniques used in customer sampling are discussedmore » in detail. The costs of load research also are estimated, and ongoing load research programs at three utilities are described. The manual includes guides to load research literature and glossaries of load research and statistical terms.« less

  2. The Medical Research Council (UK)/Uganda Virus Research Institute Uganda Research Unit on AIDS--'25 years of research through partnerships'.

    PubMed

    Kaleebu, P; Kamali, A; Seeley, J; Elliott, A M; Katongole-Mbidde, E

    2015-02-01

    For the past 25 years, the Medical Research Council/Uganda Virus Research Institute Uganda Research Unit on AIDS has conducted research on HIV-1, coinfections and, more recently, on non-communicable diseases. Working with various partners, the research findings of the Unit have contributed to the understanding and control of the HIV epidemic both in Uganda and globally, and informed the future development of biomedical HIV interventions, health policy and practice. In this report, as we celebrate our silver jubilee, we describe some of these achievements and the Unit's multidisciplinary approach to research. We also discuss the future direction of the Unit; an exemplar of a partnership that has been largely funded from the north but led in the south. © 2014 The Authors. Tropical Medicine & International Health Published by John Wiley & Sons Ltd.

  3. Research and Teaching PA: Towards Research as Teaching

    ERIC Educational Resources Information Center

    van der Meer, Frans-Bauke; Marks, Peter

    2016-01-01

    Research and teaching are core business of academic institutions. The research context is thought to be fruitful for teaching and learning, and students may contribute to research. But how exactly does the interplay between research and teaching take place and how, in what respects and under which conditions, does this contribute to the quality of…

  4. Research Staff | Chemistry and Nanoscience Research | NREL

    Science.gov Websites

    Jeffrey Blackburn Jeffrey Blackburn Group Research Manager III-Materials Science Dr. Blackburn is a Senior Scientist and Group Manager at NREL, leading projects on a variety of fundamental and applied research -Electrical Engineering Guido.Bender@nrel.gov 303-275-3810 Blackburn, Jeffrey Group Research Manager III

  5. Research: The Trouble with Research, Part 1

    ERIC Educational Resources Information Center

    Bracey, Gerald W.

    2004-01-01

    Overall the past decade has not been kind to educational research. First, some "research" has been subordinated to and corrupted by ideology. Second, there has been substantial questioning of what educational research should be and a fear that the federal government is moving to a rigid orthodoxy in defining what counts as…

  6. 2010-11 Research Portfolio: Research & Development Division

    ERIC Educational Resources Information Center

    Educational Testing Service, 2010

    2010-01-01

    This document describes the breadth of the research that the ETS (Educational Testing Service) Research & Development division is conducting in 2010. This portfolio will be updated in early 2011 to reflect changes to existing projects and new projects that were added after this document was completed. The research described in this portfolio falls…

  7. Good and Bad Research Collaborations: Researchers' Views on Science and Ethics in Global Health Research.

    PubMed

    Parker, Michael; Kingori, Patricia

    2016-01-01

    There has been a dramatic rise in the scale and scope of collaborative global health research. A number of structural and scientific factors explain this growth and there has been much discussion of these in the literature. Little, if any, attention has been paid, however, to the factors identified by scientists and other research actors as important to successful research collaboration. This is surprising given that their decisions are likely to play a key role in the sustainability and effectiveness of global health research initiatives. In this paper, we report on qualitative research with leading scientists involved in major international research collaborations about their views on good and bad collaborations and the factors that inform their decision-making about joining and participating actively in research networks. We identify and discuss eight factors that researchers see as essential in judging the merits of active participation in global health research collaborations: opportunities for active involvement in cutting-edge, interesting science; effective leadership; competence of potential partners in and commitment to good scientific practice; capacity building; respect for the needs, interests and agendas of partners; opportunities for discussion and disagreement; trust and confidence; and, justice and fairness in collaboration. Our findings suggest that the sustainability and effectiveness of global health research collaborations has an important ethical or moral dimension for the research actors involved.

  8. Use of a large-scale rainfall simulator reveals novel insights into stemflow generation

    NASA Astrophysics Data System (ADS)

    Levia, D. F., Jr.; Iida, S. I.; Nanko, K.; Sun, X.; Shinohara, Y.; Sakai, N.

    2017-12-01

    Detailed knowledge of stemflow generation and its effects on both hydrological and biogoechemical cycling is important to achieve a holistic understanding of forest ecosystems. Field studies and a smaller set of experiments performed under laboratory conditions have increased our process-based knowledge of stemflow production. Building upon these earlier works, a large-scale rainfall simulator was employed to deepen our understanding of stemflow generation processes. The use of the large-scale rainfall simulator provides a unique opportunity to examine a range of rainfall intensities under constant conditions that are difficult under natural conditions due to the variable nature of rainfall intensities in the field. Stemflow generation and production was examined for three species- Cryptomeria japonica D. Don (Japanese cedar), Chamaecyparis obtusa (Siebold & Zucc.) Endl. (Japanese cypress), Zelkova serrata Thunb. (Japanese zelkova)- under both leafed and leafless conditions at several different rainfall intensities (15, 20, 30, 40, 50, and 100 mm h-1) using a large-scale rainfall simulator in National Research Institute for Earth Science and Disaster Resilience (Tsukuba, Japan). Stemflow production and rates and funneling ratios were examined in relation to both rainfall intensity and canopy structure. Preliminary results indicate a dynamic and complex response of the funneling ratios of individual trees to different rainfall intensities among the species examined. This is partly the result of different canopy structures, hydrophobicity of vegetative surfaces, and differential wet-up processes across species and rainfall intensities. This presentation delves into these differences and attempts to distill them into generalizable patterns, which can advance our theories of stemflow generation processes and ultimately permit better stewardship of forest resources. ________________ Funding note: This research was supported by JSPS Invitation Fellowship for Research in

  9. Temporal sequencing of throughfall drop generation as revealed by use of a large-scale rainfall simulator

    NASA Astrophysics Data System (ADS)

    Nanko, K.; Levia, D. F., Jr.; Iida, S.; SUN, X.; Shinohara, Y.; Sakai, N.

    2017-12-01

    Scientists have been interested in throughfall drop size and its distribution because of its importance to soil erosion and the forest water balance. An indoor experiment was employed to deepen our understanding of throughfall drop generation processes to promote better management of forested ecosystems. The indoor experiment provides a unique opportunity to examine an array of constant rainfall intensities that are ideal conditions to pick up the effect of changing intensities and not found in the fields. Throughfall drop generation was examined for three species- Cryptomeria japonica D. Don (Japanese cedar), Chamaecyparis obtusa (Siebold & Zucc.) Endl. (Japanese cypress), and Zelkova serrata Thunb. (Japanese zelkova)- under both leafed and leafless conditions in the large-scale rainfall simulator in the National Research Institute for Earth Science and Disaster Resilience (Tsukuba, Japan) at varying rainfall intensities ranging from15 to 100 mm h-1. Drop size distributions of the applied rainfall and throughfall were measured simultaneously by 20 laser disdrometers. Utilizing the drop size dataset, throughfall was separated into three components: free throughfall, canopy drip, and splash throughfall. The temporal sequencing of the throughfall components were analyzed on a 1-min interval during each experimental run. The throughfall component percentage and drop size of canopy drip differed among tree species and rainfall intensities and by elapsed time from the beginning of the rainfall event. Preliminary analysis revealed that the time differences to produce branch drip as compared to leaf (or needle) drip was partly due to differential canopy wet-up processes and the disappearance of branch drips due to canopy saturation, leading to dissimilar throughfall drop size distributions beneath the various tree species examined. This research was supported by JSPS Invitation Fellowship for Research in Japan (Grant No.: S16088) and JSPS KAKENHI (Grant No.: JP15H05626).

  10. [Research priorities and research topics for cardiovascular nursing: the Swiss Research Agenda for Nursing].

    PubMed

    Mahrer-Imhof, Romy; Imhof, Lorenz

    2008-12-01

    Cardiovascular diseases are worldwide a major challenge for the health care system and the number one reason for premature mortality and lost life years. Many accomplishments to reduce risk factors and improve treatment in acute and chronic disease and rehabilitation have been initiated by medical research but were also embraced by nursing research, which provided valuable knowledge about supporting risk factor modification and patients' self-management. Nursing research in the cardiovascular field has a long tradition in the US. In Europe cardiovascular nursing research also developed over the past decade, with increasing participation of Swiss nurse researchers. Efforts in this field of cardiovascular nursing have been made to convey projects in nursing research that help to enhance the health of the population sustainably and improve well-being in patients with acute and chronic courses of cardiovascular disease. Scientific knowledge is pivotal in developing evidence-based nursing interventions. Since both the German and the French speaking part of Switzerland have been lacking a literature-based and expert-supported agenda for nursing research, the aim of the Swiss Research Agenda for Nursing (SRAN) project was to develop an agenda providing researchers, funding agencies, and politics with orientation. This article takes the seven priorities of the SRAN project and links them to the topics of risk factor modification, rehabilitation programs, self-care, and patient education. The article presents the first agenda for cardiovascular nursing for the years 2007 to 2017. The agenda will serve to develop an action plan and to promote nursing research projects in the field of cardiovascular nursing in Switzerland.

  11. Educational research methods for researching innovations in teaching, learning and assessment: The nursing lecturer as researcher.

    PubMed

    Marks-Maran, Diane

    2015-11-01

    The author, who has had previous experience as a nurse researcher, has been engaged in helping nurse lecturers to undertake evaluation research studies into innovations in their teaching, learning and assessment methods. In order to undertake this work successfully, it was important to move from thinking like a nurse researcher to thinking like an educational researcher and developing the role of the nursing lecturer as researcher of their teaching. This article explores the difference between evaluation and evaluation research and argues for the need to use educational research methods when undertaking evaluation research into innovations in teaching, learning and assessment. A new model for educational evaluation research is presented together with two case examples of the model in use. The model has been tested on over 30 research studies into innovations in teaching, learning and assessment over the past 8 years. Copyright © 2015 Elsevier Ltd. All rights reserved.

  12. Increasing Nursing Faculty Research: The Iowa Gerontological Nursing Research and Regional Research Consortium Strategies

    PubMed Central

    Maas, Meridean L.; Conn, Vicki; Buckwalter, Kathleen C.; Herr, Keela; Tripp-Reimer, Toni

    2012-01-01

    Purpose Research development and regional consortium strategies are described to assist schools in all countries extend their gerontological nursing research productivity. The strategies, collaboration and mentoring experiences, and outcomes are also shared to illustrate a highly successful approach in increasing faculty programs of nursing research in a focused area of inquiry. Design A case description of gerontological nursing research development and regional consortium strategies in schools of nursing is used. The regional consortium included 17 schools of nursing that are working to increase faculty programs of gerontological nursing research. Survey responses describing publications, presentations, and research funding awards from 65 of 114 total faculty participants in consortium opportunities (pilot and mentoring grant participants, participants in summer scholars’ grantsmanship seminars) were collected annually from 1995 through 2008 to describe outcomes. Findings From 1994 through 2008, faculty participants from the consortium schools who responded to the annual surveys reported a total of 597 gerontological nursing publications, 527 presentations at research conferences, funding of 221 small and internal grants, and 130 external grant awards, including 47R-series grants and 4 K awards. Conclusions There is an urgent need for more nurse faculty with programs of research to inform the health care of persons and support the preparation of nurse clinicians and faculty. The shortage of nurse scientists with active programs of gerontological research is especially serious and limits the number of faculty who are needed to prepare future gerontological nurses, particularly those with doctoral degrees who will assume faculty positions. Further, junior faculty with a gerontological nursing research foci often lack the colleagues, mentors, and environments needed to develop successful research careers. The outcomes of the development and regional consortium

  13. Governing Knowledge: Research Steering and Research Quality

    ERIC Educational Resources Information Center

    Ozga, Jenny

    2008-01-01

    This article argues that the "quality" debate in education research is not so much about quality as about creating the conditions in which research and knowledge production in the field of education can be managed and steered. The criticisms of research in education have destabilised the field and promoted its closer dependence on and…

  14. Rocky Mountain Research Station: 2002 Research Accomplishments

    Treesearch

    Rick Fletcher

    2003-01-01

    The Rocky Mountain Research Station is one of six regional units that make up the USDA Forest Service Research and Development organization - the most extensive natural resources research organization in the world. We maintain 12 field laboratories throughout a 14-state territory encompassing the Great Basin, Southwest, Rocky Mountains and parts of the Great...

  15. Rocky Mountain Research Station: 2004 Research Accomplishments

    Treesearch

    Rick Fletcher

    2005-01-01

    The Rocky Mountain Research Station is one of six regional units that make up the USDA Forest Service Research and Development organization - the most extensive natural resources research organization in the world. We maintain 12 field laboratories throughout a 14-state territory encompassing the Great Basin, Southwest, Rocky Mountains, and parts of the Great...

  16. Rocky Mountain Research Station: 2006 Research Accomplishments

    Treesearch

    Rick Fletcher

    2007-01-01

    The Rocky Mountain Research Station has a long and celebrated legacy of conducting relevant natural resources research throughout the Interior West and beyond. Land managers and planners regularly rely upon our science to help make wise resource decisions. Our niche among research organizations is distinct: mission-oriented, close to the customers, a reputation for...

  17. Teacher as Researcher: Teaching as Lived Research

    ERIC Educational Resources Information Center

    Binder, Marni

    2012-01-01

    Teacher inquiry can shape empirical inquiries by nonpracticing researchers, by allowing them to draw on the practical knowledge of those in the classroom. This recognition challenged the author to question what legitimized her role as a teacher-researcher and ask how she could have felt empowered as a researcher without higher education. In this…

  18. Researching health inequalities with Community Researchers: practical, methodological and ethical challenges of an 'inclusive' research approach.

    PubMed

    Salway, Sarah; Chowbey, Punita; Such, Elizabeth; Ferguson, Beverly

    2015-01-01

    Public health research sometimes uses members of communities as researchers. These are called Community Researchers. The advantage of using Community Researchers is that it enables people who live in communities to participate in research by designing the research, gathering data and being involved in analysis. This 'participatory' approach also has the potential to reach communities that might otherwise not be included in research. There are few studies that report the experiences of Community Researchers who take part in such research. This study helps fill this gap by exploring the issues and challenges faced by Community Researchers involved in a study of health and poverty in ethnically mixed areas of east London, UK. Through the accounts of 12 researchers, the study reveals that being a community 'insider' had advantages: many felt they had been able to gain the trust of respondents and access people for the research that would have otherwise been missed. The role of Community Researcher was, however, difficult to manage with some researchers feeling burdened by their role and the increased knowledge they had about the lives of those in their community. In addition to the personal challenges for the Community Researchers, the findings raise various ethical and methodological issues that need consideration in participatory research. Background Inclusive research approaches are increasingly employed by public health researchers. Recent methodological development includes the engagement of Community Researchers (CRs), who use their knowledge and networks to facilitate research with the community with which they identify. Few studies have explored the experiences of CRs in the research process, an important element of any comprehensive assessment of the pros and cons of such research endeavours. We report here on the experiences of CRs engaged in a study of health inequalities and poverty in ethnically diverse and disadvantaged areas of London, UK. Methods We

  19. Reflection: Research by Design: Design-Based Research and the Higher Degree Research Student

    ERIC Educational Resources Information Center

    Kennedy-Clark, Shannon

    2015-01-01

    The article "Research by design: Design-based research and the higher degree research student" (Kennedy-Clark, 2013) appeared in the "Journal of Learning Design" Volume 6, Issue 2 in 2013. Two years on, Shannon Kennedy-Clark reflects upon her original article. Upon being asked to revisit this article the author reflected upon…

  20. Guidance for research-practice partnerships (R-PPs) and collaborative research.

    PubMed

    Ovretveit, John; Hempel, Susanne; Magnabosco, Jennifer L; Mittman, Brian S; Rubenstein, Lisa V; Ganz, David A

    2014-01-01

    The purpose of this paper is to provide evidence based guidance to researchers and practice personnel about forming and carrying out effective research partnerships. A review of the literature, interviews and discussions with colleagues in both research and practice roles, and a review of the authors' personal experiences as researchers in partnership research. Partnership research is, in some respects, a distinct "approach" to research, but there are many different versions. An analysis of research publications and of their research experience led the authors to develop a framework for planning and assessing the partnership research process, which includes defining expected outcomes for the partners, their roles, and steps in the research process. This review and analysis provides guidance that may reduce commonly-reported misunderstandings and help to plan more successful partnerships and projects. It also identifies future research which is needed to define more precisely the questions and purposes for which partnership research is most appropriate, and methods and designs for specific types of partnership research. As more research moves towards increased participation of practitioners and patients in the research process, more precise and differentiated understanding of the different partnership approaches is required, and when each is most suitable. This article describes research approaches that have the potential to reduce "the research-practice gap". It gives evidence- and experience-based guidance for choosing and establishing a partnership research process, so as to improve partnership relationship-building and more actionable research.

  1. Rocky Mountain Research Station: 2003 Research Accomplishments

    Treesearch

    Rick Fletcher

    2004-01-01

    The Rocky Mountain Research Station is one of six regional units that make up the USDA Forest Service Research and Development organization - the most extensive natural resources research organization in the world. We maintain 12 field laboratories throughout a 14-state territory encompassing the Great Basin, Southwest, Rocky Mountains and parts of the Great...

  2. Rocky Mountain Research Station: 2007 Research Accomplishments

    Treesearch

    Rick Fletcher

    2008-01-01

    This past year has been a period of transition for the Rocky Mountain Research Station. In 2006, we identified the need to move from an organization of approximately 30 research work units whose work was formed around national Strategic Program Areas, to a more streamlined team-oriented organization composed of Science Programs and Research, Development, and...

  3. Rocky Mountain Research Station: 2010 Research Accomplishments

    Treesearch

    Rick Fletcher

    2010-01-01

    The Rocky Mountain Research Station is one of seven regional units that make up the USDA Forest Service Research and Development organization ­ the most extensive natural resources research organization in the world. We maintain 12 field laboratories throughout a 12-state territory encompassing the Great Basin, Southwest, Rocky Mountains, and parts of the Great Plains...

  4. What do medical students understand by research and research skills? Identifying research opportunities within undergraduate projects.

    PubMed

    Murdoch-Eaton, Deborah; Drewery, Sarah; Elton, Sarah; Emmerson, Catherine; Marshall, Michelle; Smith, John A; Stark, Patsy; Whittle, Sue

    2010-01-01

    Undergraduate research exposure leads to increased recruitment into academic medicine, enhanced employability and improved postgraduate research productivity. Uptake of undergraduate research opportunities is reported to be disappointing, and little is known about how students perceive research. To investigate opportunities for undergraduate participation in research, recognition of such opportunities, and associated skills development. A mixed method approach, incorporating student focus and study groups, and documentary analysis at five UK medical schools. Undergraduates recognised the benefits of acquiring research skills, but identified practical difficulties and disadvantages of participating. Analysis of 905 projects in four main research skill areas - (1) research methods; (2) information gathering; (3) critical analysis and review; (4) data processing - indicated 52% of projects provided opportunities for students to develop one or more skills, only 13% offered development in all areas. In 17%, project descriptions provided insufficient information to determine opportunities. Supplied with information from a representative sample of projects (n = 80), there was little consensus in identifying skills among students or between students and researchers. Consensus improved dramatically following guidance on how to identify skills. Undergraduates recognise the benefits of research experience but need a realistic understanding of the research process. Opportunities for research skill development may not be obvious. Undergraduates require training to recognise the skills required for research and enhanced transparency in potential project outcomes.

  5. Being an Insider Researcher while Conducting Case Study Research

    ERIC Educational Resources Information Center

    Unluer, Sema

    2012-01-01

    It is crucial for social researchers to clarify their researchers' roles, especially for those utilizing qualitative methodology to make their research credible. The purpose of this paper is to examine the advantages and disadvantages of the researcher's insider role, an instructor, occupied within case study research on the integration of…

  6. Research and technology, Lewis Research Center

    NASA Technical Reports Server (NTRS)

    1985-01-01

    The NASA Lewis Research Center's research and technology accomplishments for fiscal year 1985 are summarized. The report is organized into five major sections covering aeronautics, aerospace technology, spaceflight systems, space station systems, and computational technology support. This organization of the report roughly parallels the organization of the Center into directorates. Where appropriate, subheadings are used to identify special topics under the major headings. Results of all research and technology work performed during the fiscal year are contained in Lewis-published technical reports and presentations prepared either by Lewis scientists and engineers or by contractor personnel. In addition, significant results are presented by university faculty or graduate students in technical sessions and in journals of the technical societies. For the reader who desires more information about a particular subject, the Lewis contact will provide that information or references. In 1985, five Lewis products were selected by Research and Development Magazine for IR-100 awards. All are described and identified. In addition, the Lewis Distinguished Paper for 1984 to 1985, which was selected by the Chief Scientist and a research advisory board, is included and so identified.

  7. Naval Medical Research Institute Summaries of Research 1991

    DTIC Science & Technology

    1991-01-01

    This SUMMARIES OF RESEARCH is composed of citations to publications, an author index , and a subject index from the Naval Medical Research Institute for the Calendar Year 1991.... Medical Research, Bibliography

  8. Nursing research. Components of a clinical research study.

    PubMed

    Bargagliotti, L A

    1988-09-01

    Nursing research is the systematic collection and analysis of data about clinically important phenomena. While there are norms for conducting research and rules for using certain research procedures, the reader must always filter the research report against his or her nursing knowledge. The most common questions a reader should ask are "Does it make sense? Can I think of any other reasonable explanation for the findings? Do the findings fit what I have observed?" If the answers are reasonable, research findings from carefully conducted studies can provide a basis for making nursing decisions. One of the earliest accounts of nursing research, which indicates the power of making systematic observations, was Florence Nightingale's study. It compared deaths among soldiers in the Crimean War with deaths of soldiers in the barracks of London. Her research demonstrated that soldiers in the barracks had a much higher death rate than did the soldiers at war. On the basis of the study, sanitary conditions in the barracks were changed substantially.

  9. Science Education Research vs. Physics Education Research: A Structural Comparison

    ERIC Educational Resources Information Center

    Akarsu, Bayram

    2010-01-01

    The main goal of this article is to introduce physics education research (PER) to researchers in other fields. Topics include discussion of differences between science education research (SER) and physics education research (PER), physics educators, research design and methodology in physics education research and current research traditions and…

  10. Exploratory Advanced Research Program : Research Associates Program 2014

    DOT National Transportation Integrated Search

    2014-12-31

    Since 1954, the National Research Council (NRC) has conducted the Research Associateship Program (RAP) in cooperation with sponsoring Federal laboratories and other approved participating research organizations. RAP provides highly skilled and exceed...

  11. Center for Computing Research Summer Research Proceedings 2015.

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

    Bradley, Andrew Michael; Parks, Michael L.

    2015-12-18

    The Center for Computing Research (CCR) at Sandia National Laboratories organizes a summer student program each summer, in coordination with the Computer Science Research Institute (CSRI) and Cyber Engineering Research Institute (CERI).

  12. Exploratory Advanced Research Program : Research Associates Program 2016

    DOT National Transportation Integrated Search

    2017-02-01

    Since 1954, the National Research Council (NRC) has conducted the Research Associateship Program (RAP) in cooperation with sponsoring Federal laboratories and other approved participating research organizations. RAP provides highly skilled and exceed...

  13. Rigour and Complexity in Educational Research. Conducting Educational Research

    ERIC Educational Resources Information Center

    Berry, Kathleen; Kincheloe, Joe

    2004-01-01

    What does it mean to engage in rigorous research? What does a researcher need to know to produce such research? What is specifically involved in multiple method bricolage research? In an era where talk abounds about scientific rigour and evidence-based research in education, this groundbreaking book presents a new and compelling examination of…

  14. Phronesis: Beyond the Research Ethics Committee-A Crucial Decision-Making Skill for Health Researchers During Community Research.

    PubMed

    Greeff, Minrie; Rennie, Stuart

    2016-04-01

    Health researchers conducting research in the community are often faced with unanticipated ethical issues that arise in the course of their research and that go beyond the scope of ethical approval by the research ethics committee. Eight expert researchers were selected through extreme intensity purposive sampling, because they are representative of unusual manifestations of the phenomenon related to their research in the community. They were selected to take part in a semi-structured focus group discussion on whether practical wisdom (phronesis) is used as a decision-making skill to solve unanticipated ethical issues during research in the community. Although the researchers were not familiar with the concept phronesis, it became obvious that it formed an integral part of their everyday existence and decision making during intervention research. They could balance research ethics with practical considerations. The capacity of practical wisdom as a crucial decision-making skill should be assimilated into a researcher's everyday reality, and also into the process of mentoring young researchers to become phronimos. Researchers should be taught this skill to handle unanticipated ethical issues. © The Author(s) 2016.

  15. Does Exonerating an Accused Researcher Restore the Researcher's Credibility?

    PubMed

    Greitemeyer, Tobias; Sagioglou, Christina

    2015-01-01

    Scientific misconduct appears to be on the rise. However, an accused researcher may later be exonerated. The present research examines to what extent participants adhere to their attitude toward a researcher who allegedly committed academic misconduct after learning that the researcher is innocent. In two studies, participants in an exoneration and an uncorrected accusation condition learned that the ethics committee of a researcher's university demanded the retraction of one of the researcher's articles, whereas participants in a control condition did not receive this information. As intended, this manipulation led to a more favorable attitude toward the researcher in the control compared to the exoneration and the uncorrected accusation conditions (pre-exoneration attitude). Then, participants in the exoneration condition learned that the researcher was exonerated and that the article was not retracted. Participants in the uncorrected accusation and the control condition were not informed about the exoneration. Results revealed that the exoneration effectively worked, in that participants in the exoneration condition had a more favorable attitude (post-exoneration attitude) toward the researcher than did participants in the uncorrected accusation condition. Moreover, the post-exoneration attitude toward the researcher was similar in the exoneration and the control conditions. Finally, in the exoneration condition only, participants' post-exoneration attitude was more favorable than their pre-exoneration attitude. These findings suggest that an exoneration of an accused researcher restores the researcher's credibility.

  16. African Primary Care Research: writing a research report.

    PubMed

    Couper, Ian; Mash, Bob

    2014-06-06

    Presenting a research report is an important way of demonstrating one's ability to conduct research and is a requirement of most research-based degrees. Although known by various names across academic institutions, the structure required is mostly very similar, being based on the Introduction, Methods, Results, Discussion format of scientific articles.This article offers some guidance on the process of writing, aimed at helping readers to start and to continue their writing; and to assist them in presenting a report that is received positively by their readers, including examiners. It also details the typical components of the research report, providing some guidelines for each, as well as the pitfalls to avoid.This article is part of a series on African Primary Care Research that aims to build capacity for research particularly at a Master's level.

  17. Addressing and Presenting Quality of Satellite Data via Web-Based Services

    NASA Technical Reports Server (NTRS)

    Leptoukh, Gregory; Lynnes, C.; Ahmad, S.; Fox, P.; Zednik, S.; West, P.

    2011-01-01

    With the recent attention to climate change and proliferation of remote-sensing data utilization, climate model and various environmental monitoring and protection applications have begun to increasingly rely on satellite measurements. Research application users seek good quality satellite data, with uncertainties and biases provided for each data point. However, different communities address remote sensing quality issues rather inconsistently and differently. We describe our attempt to systematically characterize, capture, and provision quality and uncertainty information as it applies to the NASA MODIS Aerosol Optical Depth data product. In particular, we note the semantic differences in quality/bias/uncertainty at the pixel, granule, product, and record levels. We outline various factors contributing to uncertainty or error budget; errors. Web-based science analysis and processing tools allow users to access, analyze, and generate visualizations of data while alleviating users from having directly managing complex data processing operations. These tools provide value by streamlining the data analysis process, but usually shield users from details of the data processing steps, algorithm assumptions, caveats, etc. Correct interpretation of the final analysis requires user understanding of how data has been generated and processed and what potential biases, anomalies, or errors may have been introduced. By providing services that leverage data lineage provenance and domain-expertise, expert systems can be built to aid the user in understanding data sources, processing, and the suitability for use of products generated by the tools. We describe our experiences developing a semantic, provenance-aware, expert-knowledge advisory system applied to NASA Giovanni web-based Earth science data analysis tool as part of the ESTO AIST-funded Multi-sensor Data Synergy Advisor project.

  18. About Climate Neutral Research Campuses | Climate Neutral Research Campuses

    Science.gov Websites

    | NREL About Climate Neutral Research Campuses About Climate Neutral Research Campuses Research an example of climate neutrality. To better understand the concept of climate neutral research

  19. Group-Effort Applied Research (GEAR): Expanding Opportunities for Undergraduate Research Through Original, Class-Based Research Projects

    PubMed Central

    Moore, Sean D.; Teter, Ken

    2014-01-01

    Undergraduate research clearly enriches the educational development of participating students, but these experiences are limited by the inherent inefficiency of the standard one student - one mentor model for undergraduate research. Group-Effort Applied Research (GEAR) was developed as a strategy to provide substantial numbers of undergraduates with meaningful research experiences. The GEAR curriculum delivers concept-driven lecture material and provides hands-on training in the context of an active research project from the instructor's lab. Because GEAR is structured as a class, participating students benefit from intensive, supervised research training that involves a built-in network of peer support and abundant contact with faculty mentors. The class format also ensures a relatively standardized and consistent research experience. Furthermore, meaningful progress toward a research objective can be achieved more readily with GEAR than with the traditional one student - one mentor model of undergraduate research because sporadic mistakes by individuals in the class are overshadowed by the successes of the group as a whole. Three separate GEAR classes involving three distinct research projects have been offered to date. In this paper, we provide an overview of the GEAR format and review some of the recurring themes for GEAR instruction. We propose GEAR can serve as a template to expand student opportunities for life science research without sacrificing the quality of the mentored research experience. PMID:24898007

  20. Connecting Arctic/Antarctic Researchers and Educators (CARE): Supporting Teachers and Researchers Beyond the Research Experience

    NASA Astrophysics Data System (ADS)

    Warburton, J.; Warnick, W. K.; Breen, K.; Fischer, K.; Wiggins, H.

    2007-12-01

    Teacher research experiences (TREs) require long-term sustained support for successful transfer of research experiences into the classroom. Specifically, a support mechanism that facilitates focused discussion and collaboration among teachers and researchers is critical to improve science content and pedagogical approaches in science education. Connecting Arctic/Antarctic Researchers and Educators (CARE) is a professional development network that utilizes online web meetings to support the integration of science research experiences into classroom curriculum. CARE brings together teachers and researchers to discuss field experiences, current science issues, content, technology resources, and pedagogy. CARE is a component of the Arctic Research Consortium of the U.S. (ARCUS) education program PolarTREC--Teachers and Researchers Exploring and Collaborating. PolarTREC is a three-year (2007-2009) teacher professional development program celebrating the International Polar Year (IPY) that advances polar science education by bringing K-12 educators and polar researchers together in hands-on field experiences in the Arctic and Antarctic. Currently in its second year, the program fosters the integration of research and education to produce a legacy of long-term teacher-researcher collaborations, improved teacher content knowledge through experiences in scientific inquiry, and broad public interest and engagement in polar science. The CARE network was established to develop a sustainable learning community through which teachers and researchers will further their work to bring polar research into classrooms. Through CARE, small groups of educators are formed on the basis of grade-level and geographic region; each group also contains a teacher facilitator. Although CARE targets educators with previous polar research experiences, it is also open to those who have not participated in a TRE but who are interested in bringing real-world polar science to the classroom

  1. 59th Clinical Research Division Research Day Briefing

    DTIC Science & Technology

    2016-10-27

    59th Medical Wing a ’r’. ’ ( ~ ~ ’ ""· ~... ’ .,,,. lS! lflof!’~l. 59th Clinical Research Division Research Day Briefing Colonel Linda Steel...oversight and guidance to researchers in the development, performance, and dissemination of clinical investigations. CRD directly supports wing...Clinical Investigation Support 2. Training 3. Support of RDT&E protocols 4. Research Subject Protection • Human Subjects: IRS - Institutional

  2. Research and development of optical measurement techniques for aerospace propulsion research: A NASA Lewis Research Center perspective

    NASA Technical Reports Server (NTRS)

    Lesco, Daniel J.

    1991-01-01

    The applied research effort required to develop new nonintrusive measurement techniques capable of obtaining the data required by aerospace propulsion researchers and of operating in the harsh environments encountered in research and test facilities is discussed and illustrated through several ongoing projects at NASA's Lewis Research Center. Factors including length of development time, funding levels, and collaborative support from fluid-thermal researchers are cited. Progress in developing new instrumentation via a multi-path approach, including NASA research, grant, and government-sponsored research through mechanisms like the Small Business Innovative Research program, is also described.

  3. Fetal Research

    NASA Astrophysics Data System (ADS)

    Hansen, John T.; Sladek, John R.

    1989-11-01

    This article reviews some of the significant contributions of fetal research and fetal tissue research over the past 20 years. The benefits of fetal research include the development of vaccines, advances in prenatal diagnosis, detection of malformations, assessment of safe and effective medications, and the development of in utero surgical therapies. Fetal tissue research benefits vaccine development, assessment of risk factors and toxicity levels in drug production, development of cell lines, and provides a source of fetal cells for ongoing transplantation trials. Together, fetal research and fetal tissue research offer tremendous potential for the treatment of the fetus, neonate, and adult.

  4. Role of practice-based research networks in comparative effectiveness research.

    PubMed

    Hartung, Daniel M; Guise, Jeanne-Marie; Fagnan, Lyle J; Davis, Melinda M; Stange, Kurt C

    2012-01-01

    Comparative effectiveness research fundamentally reorients how clinical evidence is generated and used with the goal of providing actionable information to decision-makers. To achieve this, it is vital that decision-makers and the research enterprise are engaged from research inception, to evidence generation and translation. Practice-based research networks are affiliated clinicians in diverse communities with the goal of conducting research to improve care. Practice-based research networks have the potential to advance all phases of the comparative effectiveness research cycle. The aim of this paper is to explore current and potential roles of practice-based research networks in conducting comparative effectiveness research.

  5. Bridging the Research-Practice Gap: Research Translation and/or Research Transformation

    ERIC Educational Resources Information Center

    Hirschkorn, Mark; Geelan, David

    2008-01-01

    The issue of the "research-practice gap"--the problematic relationship between research in education and educational practice--has been widely reported in the literature. This critical literature review explores some of the causes and features of the gap and suggests some possible approaches for addressing it. These solutions involve changes in…

  6. African Primary Care Research: Writing a research report

    PubMed Central

    Mash, Bob

    2014-01-01

    Abstract Presenting a research report is an important way of demonstrating one's ability to conduct research and is a requirement of most research-based degrees. Although known by various names across academic institutions, the structure required is mostly very similar, being based on the Introduction, Methods, Results, Discussion format of scientific articles. This article offers some guidance on the process of writing, aimed at helping readers to start and to continue their writing; and to assist them in presenting a report that is received positively by their readers, including examiners. It also details the typical components of the research report, providing some guidelines for each, as well as the pitfalls to avoid. This article is part of a series on African Primary Care Research that aims to build capacity for research particularly at a Master's level. PMID:26245441

  7. Supporting the role of community members employed as research staff: Perspectives of community researchers working in addiction research.

    PubMed

    True, Gala; Alexander, Leslie B; Fisher, Celia B

    2017-08-01

    Community researchers are laypersons who conduct research activities in their own communities. In addiction and HIV research, community researchers are valued for their insider status and knowledge. At the same time, their presence on the research team raises concerns about coercion and confidentiality when community researchers and participants know each other personally, and the work of navigating between the worlds of research and community leads to moral distress and burnout for some community researchers. In this paper, we draw upon the concept of 'moral experience' to explore the local moral worlds of community researchers in the context of addiction research. In February and March 2010, we conducted focus groups with 36 community researchers employed on community-based addiction studies in the United States to elicit perspectives on ethical and moral challenges they face in their work and insights on best practices to support their role in research. Community researchers described how their values were realized or thwarted in the context of research, and their strategies for coping with shifting identities and competing priorities. They delineated how their knowledge could be used to inform development of research protocols and help principal investigators build and maintain trust with the community researchers on their teams. Our findings contribute to current understandings of the moral experiences of community members employed in research, and inform policies and practices for the growing field of community-engaged research. Funders, research organizations, and research ethics boards should develop guidelines and standards to ensure studies have key resources in place to support community researchers and ensure quality and integrity of community-engaged work. Investigators who work with community researchers should ensure channels for frontline staff to provide input on research protocols and to create an atmosphere where challenges and concerns can be

  8. Current Research.

    ERIC Educational Resources Information Center

    Eisenberg, Michael B.; And Others

    1993-01-01

    Includes three articles about research in the school library media field: (1) "The State of Research Today" (Michael B. Eisenberg) (2) "Recent Trends in School Library Media Research" (Robert Grover and Susan G. Fowler); and (3) "Notes from ERIC" (Barbara Minor) provides references to 10 research overviews and…

  9. Ames Research Center Research and Technology 2000

    NASA Technical Reports Server (NTRS)

    2002-01-01

    This report highlights the challenging work accomplished during fiscal year 2000 by Ames research scientists,engineers, and technologists. It discusses research and technologies that enable the Information Age, that expand the frontiers of knowledge for aeronautics and space, and that help to maintain U.S. leadership in aeronautics and space research and technology development. The accomplishments are grouped into four categories based on four of NASA's Strategic Enterprises: Aerospace Technology, Space Science, Biological and Physical Research, and Earth Science. The primary purpose of this report is to communicate knowledge-to inform our stakeholders, customer, and partners, and the people of the United States about the scope and diversity of Ames' mission,the nature of Ames' research and technolog) activities,and the stimulating challenges ahead. The accomplishments cited illustrate the contributions that Ames is willing to improve the quality of life for our citizens and the economic position of the United States in the world marketplace.

  10. Teaching Qualitative Research to Practitioner-Researchers

    ERIC Educational Resources Information Center

    Cox, Rebecca D.

    2012-01-01

    Practitioner-researchers are well-positioned to apply qualitative methods to the study of significant problems of educational practice. However, while learning the skills of qualitative inquiry, practitioners may be compelled by forces outside of qualitative research classrooms to think quantitatively. In this article, the author considers two…

  11. Participatory Action Research as a Model for Conducting Family Research.

    ERIC Educational Resources Information Center

    Turnbull, Ann P.; Friesen, Barbara J.; Ramirez, Carmen

    1998-01-01

    This article discusses a participatory action research (PAR) approach to conducting family research. It proposes a model of PAR implementation level including the options of family members as research leaders and researchers as ongoing advisors, researchers and family members as coresearchers, and researches as leaders, and family members as…

  12. The Benefits of Merging Leadership Research and Emotions Research

    PubMed Central

    Humphrey, Ronald H.; Burch, Gerald F.; Adams, Laural L.

    2016-01-01

    A closer merging of the literature on emotions with the research on leadership may prove advantageous to both fields. Leadership researchers will benefit by incorporating the research on emotional labor, emotional regulation, and happiness. Emotions researchers will be able to more fully consider how leadership demands influence emotional processes. In particular, researchers can better understand how the workplace context and leadership demands influence affective events. The leadership literature on charisma, transformational leadership, leader-member exchange, and other theories have the potential to shed light on how rhetorical techniques and other leadership techniques influence emotional labor, emotional contagion, moods, and overall morale. Conversely, the literature on emotional labor and emotional contagion stands to provide insights into what makes leaders charismatic, transformational, or capable of developing high quality leader–follower relationships. This review examines emotions and leadership at five levels: within person, between persons, interpersonal, groups and teams, and organizational wide and integrates research on emotions, emotional contagion, and leadership to identify opportunities for future research for both emotions researchers and leadership researchers. PMID:27458415

  13. The Benefits of Merging Leadership Research and Emotions Research.

    PubMed

    Humphrey, Ronald H; Burch, Gerald F; Adams, Laural L

    2016-01-01

    A closer merging of the literature on emotions with the research on leadership may prove advantageous to both fields. Leadership researchers will benefit by incorporating the research on emotional labor, emotional regulation, and happiness. Emotions researchers will be able to more fully consider how leadership demands influence emotional processes. In particular, researchers can better understand how the workplace context and leadership demands influence affective events. The leadership literature on charisma, transformational leadership, leader-member exchange, and other theories have the potential to shed light on how rhetorical techniques and other leadership techniques influence emotional labor, emotional contagion, moods, and overall morale. Conversely, the literature on emotional labor and emotional contagion stands to provide insights into what makes leaders charismatic, transformational, or capable of developing high quality leader-follower relationships. This review examines emotions and leadership at five levels: within person, between persons, interpersonal, groups and teams, and organizational wide and integrates research on emotions, emotional contagion, and leadership to identify opportunities for future research for both emotions researchers and leadership researchers.

  14. Role of practice-based research networks in comparative effectiveness research

    PubMed Central

    Hartung, Daniel M; Guise, Jeanne-Marie; Fagnan, Lyle J; Davis, Melinda M; Stange, Kurt C

    2012-01-01

    Comparative effectiveness research fundamentally reorients how clinical evidence is generated and used with the goal of providing actionable information to decision-makers. To achieve this, it is vital that decision-makers and the research enterprise are engaged from research inception, to evidence generation and translation. Practice-based research networks are affiliated clinicians in diverse communities with the goal of conducting research to improve care. Practice-based research networks have the potential to advance all phases of the comparative effectiveness research cycle. The aim of this paper is to explore current and potential roles of practice-based research networks in conducting comparative effectiveness research. PMID:23105964

  15. Describing the impact of health research: a Research Impact Framework

    PubMed Central

    Kuruvilla, Shyama; Mays, Nicholas; Pleasant, Andrew; Walt, Gill

    2006-01-01

    Background Researchers are increasingly required to describe the impact of their work, e.g. in grant proposals, project reports, press releases and research assessment exercises. Specialised impact assessment studies can be difficult to replicate and may require resources and skills not available to individual researchers. Researchers are often hard-pressed to identify and describe research impacts and ad hoc accounts do not facilitate comparison across time or projects. Methods The Research Impact Framework was developed by identifying potential areas of health research impact from the research impact assessment literature and based on research assessment criteria, for example, as set out by the UK Research Assessment Exercise panels. A prototype of the framework was used to guide an analysis of the impact of selected research projects at the London School of Hygiene and Tropical Medicine. Additional areas of impact were identified in the process and researchers also provided feedback on which descriptive categories they thought were useful and valid vis-à-vis the nature and impact of their work. Results We identified four broad areas of impact: I. Research-related impacts; II. Policy impacts; III. Service impacts: health and intersectoral and IV. Societal impacts. Within each of these areas, further descriptive categories were identified. For example, the nature of research impact on policy can be described using the following categorisation, put forward by Weiss: Instrumental use where research findings drive policy-making; Mobilisation of support where research provides support for policy proposals; Conceptual use where research influences the concepts and language of policy deliberations and Redefining/wider influence where research leads to rethinking and changing established practices and beliefs. Conclusion Researchers, while initially sceptical, found that the Research Impact Framework provided prompts and descriptive categories that helped them

  16. Feminist research or humanistic research? Experiences of studying prostatectomy.

    PubMed

    Pateman, B

    2000-03-01

    This paper highlights issues related to men's health research arising from a small-scale study, carried out by a male researcher, to identify the experience of men following transuretheral resection of prostate (TURP) for benign prostatic hypertrophy (BPH). The intention of this paper is to stimulate methodological debate rather than to be a research report. For the study, an informal interview approach was used within a phenomenological framework, and interview experiences raised issues which have been previously discussed under the rubric of feminist research. The conclusion drawn is that a style of research which attempts to gain a holistic view of patients' experiences is better termed 'humanistic research' because the term 'feminist research' clearly cannot be applied to men studying men's health-related experiences.

  17. Resident research associateships. Postdoctoral and senior research awards

    NASA Technical Reports Server (NTRS)

    1984-01-01

    Opportunities for research at Marshall Space Flight Center's Materials and Processes Laboratory, Space Sciences Laboratory, and Systems Dynamics Laboratory are described. Information is provided for applicants desiring designation as a research associate and a list of laboratory directors and research advisors is provided.

  18. Designing Research Services: Cross-Disciplinary Administration and the Research Lifecycle

    NASA Astrophysics Data System (ADS)

    Madden, G.

    2017-12-01

    The sheer number of technical and administrative offices involved in the research lifecycle, and the lack of shared governance and shared processes across those offices, creates challenges to the successful preservation of research outputs. Universities need a more integrated approach to the research lifecycle that allows us to: recognize a research project as it is being initiated; identify the data associated with the research project; document and track any compliance, security, access, and publication requirements associated with the research and its data; follow the research and its associated components across the research lifecycle; and finally recognize that the research has come to a close so we can trigger the various preservation, access, and communications processes that close the loop, inform the public, and promote the continued progress of science. Such an approach will require cooperation, communications, and shared workflow tools that tie together (often across many years) PIs, research design methodologists, grants offices, contract negotiators, central research administrators, research compliance specialists, desktop IT support units, server administrators, high performance computing facilities, data centers, specialized data transfer networks, institutional research repositories, institutional data repositories, and research communications groups, all of which play a significant role in the technical or administrative success of research. This session will focus on progress towards improving cross-disciplinary administrative and technical cooperation at Penn State University, with an emphasis on generalizable approaches that can be adopted elsewhere.

  19. Writing a Research Proposal to The Research Council of Oman

    PubMed Central

    Al-Shukaili, Ahmed; Al-Maniri, Abdullah

    2017-01-01

    Writing a research proposal can be a challenging task for young researchers. This article explains how to write a strong research proposal to apply for funding, specifically, a proposal for The Research Council (TRC) of Oman. Three different research proposal application forms are currently used in TRC, including Open Research Grant (ORG), Graduate Research Support Program (GRSP), and Faculty-mentored Undergraduate Research Award Program (FURAP). The application forms are filled and submitted electronically on TRC website. Each of the proposals submitted to TRC is selected through a rigorous reviewing and screening process. Novelty and originality of the research idea is the most crucial element in writing a research proposal. Performing an in-depth review of the literature will assist you to compose a good researchable question and generate a strong hypothesis. The development of a good hypothesis will offer insight into the specific objectives of a study. Research objectives should be focused, measurable, and achievable by a specific time using the most appropriate methodology. Moreover, it is essential to select a proper study design in-line with the purpose of the study and the hypothesis. Furthermore, social/economic impact and reasonable budget of proposed research are important criteria in research proposal evaluation by TRC. Finally, ethical principles should be observed before writing a research proposal involving human or animal subjects. PMID:28584597

  20. Writing a Research Proposal to The Research Council of Oman.

    PubMed

    Al-Shukaili, Ahmed; Al-Maniri, Abdullah

    2017-05-01

    Writing a research proposal can be a challenging task for young researchers. This article explains how to write a strong research proposal to apply for funding, specifically, a proposal for The Research Council (TRC) of Oman. Three different research proposal application forms are currently used in TRC, including Open Research Grant (ORG), Graduate Research Support Program (GRSP), and Faculty-mentored Undergraduate Research Award Program (FURAP). The application forms are filled and submitted electronically on TRC website. Each of the proposals submitted to TRC is selected through a rigorous reviewing and screening process. Novelty and originality of the research idea is the most crucial element in writing a research proposal. Performing an in-depth review of the literature will assist you to compose a good researchable question and generate a strong hypothesis. The development of a good hypothesis will offer insight into the specific objectives of a study. Research objectives should be focused, measurable, and achievable by a specific time using the most appropriate methodology. Moreover, it is essential to select a proper study design in-line with the purpose of the study and the hypothesis. Furthermore, social/economic impact and reasonable budget of proposed research are important criteria in research proposal evaluation by TRC. Finally, ethical principles should be observed before writing a research proposal involving human or animal subjects.

  1. GLCF: Research

    Science.gov Websites

    Global Land Cover Facility About GLCF Research Publications Data & Products Gallery Library Services Contact Site Map Go Research The Global Land Cover Facility is a research center focusing on the GLCF in developing forest change products. Past research efforts were directed at boreal forests in

  2. Danish research-active clinical nurses overcome barriers in research utilization.

    PubMed

    Adamsen, Lis; Larsen, Kristian; Bjerregaard, Lene; Madsen, Jan K

    2003-03-01

    The aim of this study was to examine whether there was a difference between clinical nurses who were research-active, and clinical nurses who were nonresearch-active in utilization of research. A further aim was to identify the most significant barriers faced by a group of Danish clinical nurses in their use of research. Discrepancy between the improved quality of research results and the lack of implementing them was the starting point for a series of studies which showed the types of barriers clinical nurses found especially cumbersome when applying the research results of other researchers. This study investigates whether the clinical nurses' own engagement in research had any impact on their perception of research utilization. The study had an exploratory and descriptive design. Seventy-nine Danish clinical nurses participated and semi-structured interviewing was used as the research method. There was a statistically significant difference between the research-active and nonresearch-active nurses on various variables. The study showed that, to a larger extent, research-active nurses used evidence-based knowledge and were generally more internationally orientated. Furthermore, two important barriers for research utilization were identified by all 79 clinical nurses included in the study, i.e. 90% of the nurses explained that the quantity of research results was overwhelming, and 75% of them found that they were unable to evaluate the quality of the research. Clinical nurses, who were research-active themselves, experienced more success in overcoming some of the barriers, which existed in applying research to practice. The research potential found amongst clinical nurses in Denmark needed to be further supported through training and guidance in research methodology, establishing introductory stipends and part-time research positions. By doing so, some of the barriers affecting research utilization and the so-called theory-practice gap might be reduced. Further

  3. Researching Researchers: Meeting Changing Researcher Needs in a Special Collections Environment

    ERIC Educational Resources Information Center

    Baseby, Francesca

    2017-01-01

    In the competitive Higher Education environment, it is no longer sufficient for special collections to rely on the "uniqueness" of a collection as its unique selling point--it must be supported by a service and strategic plan that is both proactive in anticipating the demands of future researchers and responsive to current researchers'…

  4. Building Teachers' Research Literacy: Integrating Practice and Research

    ERIC Educational Resources Information Center

    Evans, Carol; Waring, Michael; Christodoulou, Andri

    2017-01-01

    Supporting early career teacher (ECT) research literacy is essential in promoting research-integrated professional practice, however it remains an area in much need of development. This article discusses the importance and process of developing ECTs' research literacy, through establishing strong collaborative links between universities and…

  5. Curriculum Research: Toward a Framework for "Research-based Curricula"

    ERIC Educational Resources Information Center

    Clements, Douglas H.

    2007-01-01

    Government agencies and members of the educational research community have petitioned for research-based curricula. The ambiguity of the phrase "research-based", however, undermines attempts to create a shared research foundation for the development of, and informed choices about, classroom curricula. This article presents a framework…

  6. Lifeworld and Textualism: Reassembling the Researcher/ed and "Others"

    ERIC Educational Resources Information Center

    Payne, Phillip G.

    2005-01-01

    This response to McKenzie's "post-post" concerns about environmental education research draws upon empirical, conceptual, anecdotal, metaphorical, imaged and poetic means to help the researcher "reassemble" the researcher/ed by attending to her/his relational body and embodiment of various, often hegemonic, socially constructed environmental…

  7. Researching the Individual in Workplace Research

    ERIC Educational Resources Information Center

    Loftus, Stephen; Higgs, Joy

    2010-01-01

    Researching how people are educated for practice has often been seen as problematic. We recommend qualitative approaches that draw on hermeneutic phenomenology and narrative inquiry. It is our intention to outline approaches that we believe can be used in an emerging research agenda. We begin by examining assumptions underlying much workplace…

  8. Researcher Mobility at a US Research-Intensive University: Implications for Research and Internationalization Strategies

    ERIC Educational Resources Information Center

    Payumo, Jane G.; Lan, George; Arasu, Prema

    2018-01-01

    This study offers a unique lens on the patterns, productivity, and impact of researcher mobility at a US research-intensive university. Bibliometric data for Washington State University (WSU) was extracted from Elsevier's Scopus database and analyzed for the 10-year period from 2002 to 2012. We grouped researchers into four categories based on…

  9. Reflexive journaling on emotional research topics: ethical issues for team researchers.

    PubMed

    Malacrida, Claudia

    2007-12-01

    Traditional epistemological concerns in qualitative research focus on the effects of researchers' values and emotions on choices of research topics, power relations with research participants, and the influence of researcher standpoints on data collection and analysis. However, the research process also affects the researchers' values, emotions, and standpoints. Drawing on reflexive journal entries of assistant researchers involved in emotionally demanding team research, this article explores issues of emotional fallout for research team members, the implications of hierarchical power imbalances on research teams, and the importance of providing ethical opportunities for reflexive writing about the challenges of doing emotional research. Such reflexive approaches ensure the emotional safety of research team members and foster opportunities for emancipatory consciousness among research team members.

  10. Qualitative research.

    PubMed

    Gelling, Leslie

    2015-03-25

    Qualitative research has an important role in helping nurses and other healthcare professionals understand patient experiences of health and illness. Qualitative researchers have a large number of methodological options and therefore should take care in planning and conducting their research. This article offers a brief overview of some of the key issues qualitative researchers should consider.

  11. Researching across Boundaries and Borders: The Challenges for Research

    ERIC Educational Resources Information Center

    Bowl, Marion; Cooke, Sandra; Hockings, Christine

    2008-01-01

    This article explores some of the challenges of conducting action research in higher education. It arises from an ongoing research project funded by the Economic and Social Research Council's Teaching and Learning Research Programme (ESRC/TLRP), "Learning and Teaching for Social Diversity and Difference", which examines the dynamics of…

  12. Tracking Research Data Footprints via Integration with Research Graph

    NASA Astrophysics Data System (ADS)

    Evans, B. J. K.; Wang, J.; Aryani, A.; Conlon, M.; Wyborn, L. A.; Choudhury, S. A.

    2017-12-01

    The researcher of today is likely to be part of a team that will use subsets of data from at least one, if not more external repositories, and that same data could be used by multiple researchers for many different purposes. At best, the repositories that host this data will know who is accessing their data, but rarely what they are using it for, resulting in funders of data collecting programs and data repositories that store the data unlikely to know: 1) which research funding contributed to the collection and preservation of a dataset, and 2) which data contributed to high impact research and publications. In days of funding shortages there is a growing need to be able to trace the footprint a data set from the originator that collected the data to the repository that stores the data and ultimately to any derived publications. The Research Data Alliance's Data Description Registry Interoperability Working Group (DDRIWG) has addressed this problem through the development of a distributed graph, called Research Graph that can map each piece of the research interaction puzzle by building aggregated graphs. It can connect datasets on the basis of co-authorship or other collaboration models such as joint funding and grants and can connect research datasets, publications, grants and researcher profiles across research repositories and infrastructures such as DataCite and ORCID. National Computational Infrastructure (NCI) in Australia is one of the early adopters of Research Graph. The graphic view and quantitative analysis helps NCI track the usage of their National reference data collections thus quantifying the role that these NCI-hosted data assets play within the funding-researcher-data-publication-cycle. The graph can unlock the complex interactions of the research projects by tracking the contribution of datasets, the various funding bodies and the downstream data users. RMap Project is a similar initiative which aims to solve complex relationships among

  13. Review of Research Reporting Guidelines for Radiology Researchers.

    PubMed

    Cronin, Paul; Rawson, James V

    2016-05-01

    Prior articles have reviewed reporting guidelines and study evaluation tools for clinical research. However, only some of the many available accepted reporting guidelines at the Enhancing the QUAlity and Transparency Of health Research Network have been discussed in previous reports. In this paper, we review the key Enhancing the QUAlity and Transparency Of health Research reporting guidelines that have not been previously discussed. The study types include diagnostic and prognostic studies, reliability and agreement studies, observational studies, analytical and descriptive, experimental studies, quality improvement studies, qualitative research, health informatics, systematic reviews and meta-analyses, economic evaluations, and mixed methods studies. There are also sections on study protocols, and statistical analyses and methods. In each section, there is a brief overview of the study type, and then the reporting guideline(s) that are most applicable to radiology researchers including radiologists involved in health services research are discussed. Copyright © 2016 The Association of University Radiologists. Published by Elsevier Inc. All rights reserved.

  14. Research Ethics with Undergraduates in Summer Research Training Programs

    NASA Astrophysics Data System (ADS)

    Cheung, I.; Yalcin, K.

    2016-02-01

    Many undergraduate research training programs incorporate research ethics into their programs and some are required. Engaging students in conversations around challenging topics such as conflict of interest, cultural and gender biases, what is science and what is normative science can difficult in newly formed student cohorts. In addition, discussing topics with more distant impacts such as science and policy, intellectual property and authorship, can be difficult for students in their first research experience that have more immediate concerns about plagiarism, data manipulation, and the student/faculty relationship. Oregon State University's Research Experience for Undergraduates (REU) in Ocean Sciences: From Estuaries to the Deep Sea as one model for incorporating a research ethics component into summer undergraduate research training programs. Weaved into the 10-week REU program, undergraduate interns participate in a series of conversations and a faculty mentor panel focused on research ethics. Topics discussed are in a framework for sharing myths, knowledge and personal experiences on issues in research with ethical implications. The series follows guidelines and case studies outlined from the text, On Being A Scientist: Responsible Conduct In Research Committee on Science, Engineering, and Public Policy, National Academy of Sciences.

  15. Prediction of Research Self-Efficacy and Future Research Involvement.

    ERIC Educational Resources Information Center

    Bishop, Rosean M.; And Others

    Although graduate programs hope that their students will be committed to research in their careers, most students express ambivalence towards research. Identifying the variables that predict involvement in research thus seems crucial. In this study 136 doctoral students from a wide range of disciplines completed the Research Self-Efficacy Scale…

  16. Research Staff | Research Site Name | NREL

    Science.gov Websites

    Research Staff Research Staff Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et , consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. lorem.ipsum

  17. Applied Science and Research Applications: Recent Research Reports.

    ERIC Educational Resources Information Center

    National Science Foundation, Washington, DC. Directorate for Applied Science and Research Applications.

    This report contains abstracts of new technical reports and other documents resulting from research supported by the directorate for Applied Science and Research Applications of the National Science Foundation. Research reports from current programs include work in the areas of public policy and regulation; public service delivery and urban…

  18. Behavioral headache research: methodologic considerations and research design alternatives.

    PubMed

    Hursey, Karl G; Rains, Jeanetta C; Penzien, Donald B; Nash, Justin M; Nicholson, Robert A

    2005-05-01

    Behavioral headache treatments have garnered solid empirical support in recent years, but there is substantial opportunity to strengthen the next generation of studies with improved methods and consistency across studies. Recently, Guidelines for Trials of Behavioral Treatments for Recurrent Headache were published to facilitate the production of high-quality research. The present article compliments the guidelines with a discussion of methodologic and research design considerations. Since there is no research design that is applicable in every situation, selecting an appropriate research design is fundamental to producing meaningful results. Investigators in behavioral headache and other areas of research consider the developmental phase of the research, the principle objectives of the project, and the sources of error or alternative interpretations in selecting a design. Phases of clinical trials typically include pilot studies, efficacy studies, and effectiveness studies. These trials may be categorized as primarily pragmatic or explanatory. The most appropriate research designs for these different phases and different objectives vary on such characteristics as sample size and assignment to condition, types of control conditions, periods or frequency of measurement, and the dimensions along which comparisons are made. A research design also must fit within constraints on available resources. There are a large number of potential research designs that can be used and considering these characteristics allows selection of appropriate research designs.

  19. NASA Lewis Research Center's Program on Icing Research

    NASA Technical Reports Server (NTRS)

    Reinmann, J. J.; Shaw, R. J.; Olsen, W. A., Jr.

    1982-01-01

    The helicopter and general aviation, light transport, and commercial transport aircraft share common icing requirements: highly effective, lightweight, low power consuming deicing systems, and detailed knowledge of the aeropenalties due to ice on aircraft surfaces. To meet current and future needs, NASA has a broadbased icing research program which covers both research and engineering applications, and is well coordinated with the FAA, DOD, universities, industry, and some foreign governments. Research activity in ice protection systems, icing instrumentation, experimental methods, analytical modeling, and in-flight research are described.

  20. Building Sustainable Research Engagements: Lessons Learned from Research with Schools

    ERIC Educational Resources Information Center

    Vukotich, Charles J., Jr.; Cousins, Jennifer; Stebbins, Samuel

    2014-01-01

    Engaged scholarship, translational science, integrated research, and interventionist research, all involve bringing research into a practical context. These usually require working with communities and institutions, and often involve community based participatory research. The article offers practical guidance for engaged research. The authors…

  1. Health research participants' preferences for receiving research results.

    PubMed

    Long, Christopher R; Stewart, M Kathryn; Cunningham, Thomas V; Warmack, T Scott; McElfish, Pearl A

    2016-12-01

    Participants in health research studies typically express interest in receiving the results from the studies in which they participate. However, participants' preferences and experiences related to receiving the results are not well understood. In general, the existing studies have had relatively small sample sizes and typically address specific and often sensitive issues within targeted populations. This study used an online survey to explore attitudes and experiences of registrants in ResearchMatch, a large database of past, present, and potential health research participants. Survey respondents provided information related to whether or not they received research results from studies in which they participated, the methods used to communicate the results, their satisfaction with the results, and when and how they would like to receive research results from future studies. In all, 70,699 ResearchMatch registrants were notified of the study's topic. Of the 5207 registrants who requested full information about the study, 3381 respondents completed the survey. Approximately 33% of respondents with previous health research participation reported receiving the results. Approximately half of respondents with previous research participation reported no opportunity to request the results. However, almost all respondents said researchers should always or sometimes offer the results to participants. Respondents expressed particular interest in the results related to their (or a loved one's) health, as well as information about studies' purposes and any medical advances based on the results. In general, respondents' most preferred dissemination methods for the results were email and website postings. The least desirable dissemination methods for the results included Twitter, conference calls, and text messages. Across all the results, we compare the responses of respondents with and without previous research participation experience and those who have worked in research

  2. Researchers' Intuitions About Power in Psychological Research.

    PubMed

    Bakker, Marjan; Hartgerink, Chris H J; Wicherts, Jelte M; van der Maas, Han L J

    2016-08-01

    Many psychology studies are statistically underpowered. In part, this may be because many researchers rely on intuition, rules of thumb, and prior practice (along with practical considerations) to determine the number of subjects to test. In Study 1, we surveyed 291 published research psychologists and found large discrepancies between their reports of their preferred amount of power and the actual power of their studies (calculated from their reported typical cell size, typical effect size, and acceptable alpha). Furthermore, in Study 2, 89% of the 214 respondents overestimated the power of specific research designs with a small expected effect size, and 95% underestimated the sample size needed to obtain .80 power for detecting a small effect. Neither researchers' experience nor their knowledge predicted the bias in their self-reported power intuitions. Because many respondents reported that they based their sample sizes on rules of thumb or common practice in the field, we recommend that researchers conduct and report formal power analyses for their studies. © The Author(s) 2016.

  3. Immersion research education: students as catalysts in international collaboration research.

    PubMed

    Anderson, K H; Friedemann, M L; Bűscher, A; Sansoni, J; Hodnicki, D

    2012-12-01

    This paper describes an international nursing and health research immersion program. Minority students from the USA work with an international faculty mentor in teams conducting collaborative research. The Minority Health International Research Training (MHIRT) program students become catalysts in the conduct of cross-cultural research. To narrow the healthcare gap for disadvantaged families in the USA and partner countries. Faculty from the USA, Germany, Italy, Colombia, England, Austria and Thailand formed an international research and education team to explore and compare family health issues, disparities in chronic illness care, social inequities and healthcare solutions. USA students in the MHIRT program complete two introductory courses followed by a 3-month research practicum in a partner country guided by faculty mentors abroad. The overall program development, student study abroad preparation, research project activities, cultural learning, and student and faculty team outcomes are explored. Cross-fertilization of research, cultural awareness and ideas about improving family health occur through education, international exchange and research immersion. Faculty research and international team collaboration provide opportunities for learning about research, health disparities, cultural influences and healthcare systems. The students are catalysts in the research effort, the dissemination of research findings and other educational endeavours. Five steps of the collaborative activities lead to programmatic success. MHIRT scholars bring creativity, enthusiasm, and gain a genuine desire to conduct health research about families with chronic illness. Their cultural learning stimulates career plans that include international research and attention to vulnerable populations. © 2012 The Authors. International Nursing Review © 2012 International Council of Nurses.

  4. Immersion Research Education: Students as Catalysts in International Collaboration Research

    PubMed Central

    Anderson, Kathryn Hoehn; Friedemann, Marie-Luise; Bűscher, Andreas; Sansoni, Julita; Hodnicki, Donna

    2012-01-01

    Background This paper describes an international nursing and health research immersion program. Minority students from the United States of America (USA) work with an international faculty mentor in teams conducting collaborative research. The Minority Health International Research Training (MHIRT) program students become catalysts in the conduct of cross-cultural research. Aim To narrow the health care gap for disadvantaged families in the U.S.A. and partner countries. Methods Faculty from the U.S.A, Germany, Italy, Colombia, England, Austria, and Thailand formed an international research and education team to explore and compare family health issues, disparities in chronic illness care, social inequities, and health care solutions. U.S.A. students in the MHIRT program complete two introductory courses followed by a three-month research practicum in a partner country guided by faculty mentors abroad. The overall program development, student study abroad preparation, research project activities, cultural learning, and student and faculty team outcomes are explored. Results Cross-fertilization of research, cultural awareness, and ideas about improving family health occur through education, international exchange, and research immersion. Faculty research and international team collaboration provide opportunities for learning about research, health disparities, cultural influences, and health care systems. The students are catalysts in the research effort, the dissemination of research findings, and other educational endeavours. Five steps of the collaborative activities lead to programmatic success. Conclusions MHIRT scholars bring creativity, enthusiasm, and gain a genuine desire to conduct health research about families with chronic illness. Their cultural learning stimulates career plans that include international research and attention to vulnerable populations. PMID:23134134

  5. Animal Research on Nicotine Reduction: Current Evidence and Research Gaps.

    PubMed

    Smith, Tracy T; Rupprecht, Laura E; Denlinger-Apte, Rachel L; Weeks, Jillian J; Panas, Rachel S; Donny, Eric C; Sved, Alan F

    2017-09-01

    A mandated reduction in the nicotine content of cigarettes may improve public health by reducing the prevalence of smoking. Animal self-administration research is an important complement to clinical research on nicotine reduction. It can fill research gaps that may be difficult to address with clinical research, guide clinical researchers about variables that are likely to be important in their own research, and provide policy makers with converging evidence between clinical and preclinical studies about the potential impact of a nicotine reduction policy. Convergence between clinical and preclinical research is important, given the ease with which clinical trial participants can access nonstudy tobacco products in the current marketplace. Herein, we review contributions of preclinical animal research, with a focus on rodent self-administration, to the science of nicotine reduction. Throughout this review, we highlight areas where clinical and preclinical research converge and areas where the two differ. Preclinical research has provided data on many important topics such as the threshold for nicotine reinforcement, the likelihood of compensation, moderators of the impact of nicotine reduction, the impact of environmental stimuli on nicotine reduction, the impact of nonnicotine cigarette smoke constituents on nicotine reduction, and the impact of nicotine reduction on vulnerable populations. Special attention is paid to current research gaps including the dramatic rise in alternative tobacco products, including electronic nicotine delivery systems (ie, e-cigarettes). The evidence reviewed here will be critical for policy makers as well as clinical researchers interested in nicotine reduction. This review will provide policy makers and clinical researchers interested in nicotine reduction with an overview of the preclinical animal research conducted on nicotine reduction and the regulatory implications of that research. The review also highlights the utility of

  6. 7 CFR 915.45 - Production research, marketing research and development.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 8 2012-01-01 2012-01-01 false Production research, marketing research and... AGRICULTURE AVOCADOS GROWN IN SOUTH FLORIDA Order Regulating Handling Research and Development § 915.45 Production research, marketing research and development. The committee may, with the approval of the...

  7. 7 CFR 915.45 - Production research, marketing research and development.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 8 2013-01-01 2013-01-01 false Production research, marketing research and... AGRICULTURE AVOCADOS GROWN IN SOUTH FLORIDA Order Regulating Handling Research and Development § 915.45 Production research, marketing research and development. The committee may, with the approval of the...

  8. 7 CFR 915.45 - Production research, marketing research and development.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 8 2014-01-01 2014-01-01 false Production research, marketing research and... AGRICULTURE AVOCADOS GROWN IN SOUTH FLORIDA Order Regulating Handling Research and Development § 915.45 Production research, marketing research and development. The committee may, with the approval of the...

  9. 7 CFR 915.45 - Production research, marketing research and development.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 8 2011-01-01 2011-01-01 false Production research, marketing research and... AGRICULTURE AVOCADOS GROWN IN SOUTH FLORIDA Order Regulating Handling Research and Development § 915.45 Production research, marketing research and development. The committee may, with the approval of the...

  10. 7 CFR 915.45 - Production research, marketing research and development.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Production research, marketing research and... AGRICULTURE AVOCADOS GROWN IN SOUTH FLORIDA Order Regulating Handling Research and Development § 915.45 Production research, marketing research and development. The committee may, with the approval of the...

  11. Structural mechanics research at the Langley Research Center

    NASA Technical Reports Server (NTRS)

    Stephens, W. B.

    1976-01-01

    The contributions of NASA's Langley Research Center in areas of structural mechanics were traced from its NACA origins in 1917 to the present. The developments in structural mechanics technology since 1940 were emphasized. A brief review of some current research topics were discussed as well as anticipated near-term research projects.

  12. Strategic Research, Post-Modern Universities and Research Training

    ERIC Educational Resources Information Center

    Rip, Arie

    2004-01-01

    The old division of labour between fundamental and applied or problem-oriented research has almost disappeared, and with it, the functional distinctions between universities, public labs and industrial and other private research. Doctoral research training can then also become diversified in terms of its content and its location. Closer analysis…

  13. FNS Research Corner: Summary of Research

    ERIC Educational Resources Information Center

    Berman, Danielle; Burdg, Jinee

    2017-01-01

    The FNS Research Corner provides a continuing series to summarize recently completed and current research conducted by the U.S. Department of Agriculture's Food and Nutrition Service (FNS) in the area of child nutrition. For further information, contact the Office of Policy Support (OPS) at (703) 305-2117. Links to published studies and reports as…

  14. Expression, purification, crystallization and preliminary X-ray analysis of conjugated polyketone reductase C2 (CPR-C2) from Candida parapsilosis IFO 0708

    PubMed Central

    Yamamura, Akihiro; Maruoka, Shintaro; Ohtsuka, Jun; Miyakawa, Takuya; Nagata, Koji; Kataoka, Michihiko; Kitamura, Nahoko; Shimizu, Sakayu; Tanokura, Masaru

    2009-01-01

    Conjugated polyketone reductase C2 (CPR-C2) from Candida parapsilosis IFO 0708 is a member of the NADPH-dependent aldo-keto reductase (AKR) superfamily and catalyzes the stereospecific reduction of ketopantoyl lactone to d-pantoyl lactone. A diffraction-quality crystal of recombinant CPR-C2 was obtained by the sitting-drop vapour-diffusion method using PEG 3350 as the precipitant. The crystal diffracted X-rays to 1.7 Å resolution on beamline NW12A of the Photon Factory-Advanced Ring (Tsukuba, Japan). The crystal belonged to space group P212121, with unit-cell parameters a = 55.02, b = 68.30, c = 68.93 Å. The Matthews coefficient (V M = 1.76 Å3 Da−1) indicated that the crystal contained one CPR-C2 molecule per asymmetric unit. PMID:19923737

  15. Telescience testbed experiments for biomedical studies: fertilization potential recording of amphibian eggs using tele-manipulation under stereoscopic vision.

    PubMed

    Watanabe, S; Tanaka, M; Wada, Y; Suzuki, H; Takagi, S; Mori, S; Fukai, K; Kanazawa, Y; Takagi, M; Hirakawa, K; Ogasawara, K; Tsumura, K; Ogawa, K; Matsumoto, K; Nagaoka, S; Suzuki, T; Shimura, D; Yamashita, M; Nishio, S

    1994-07-01

    The telescience testbed experiments were carried out to test and investigate the tele-manipulation techniques in the intracellular potential recording of amphibian eggs. Implementation of telescience testbed was set up in the two separated laboratories of the Tsukuba Space center of NASDA, which were connected by tele-communication links. Manipulators respective for a microelectrode and a sample stage of microscope were moved by computers, of which command signals were transmitted from a computer in a remote control room. The computer in the control room was operated by an investigator (PI) who controlled the movement of each manipulator remotely. A stereoscopic vision of the microscope image were prepared by using a head mounted display (HMD) and were indispensable to the intracellular single cell recording. The fertilization potential of amphibian eggs was successfully obtained through the remote operating system.

  16. The Rapid Transit System That Achieves Higher Performance with Lower Life-Cycle Costs

    NASA Astrophysics Data System (ADS)

    Sone, Satoru; Takagi, Ryo

    In the age of traction system made of inverter and ac traction motors, distributed traction system with pure electric brake of regenerative mode has been recognised very advantageous. This paper proposes a new system as the lowest life-cycle cost system for high performance rapid transit, a new architecture and optimum parameters of power feeding system, and a new running method of trains. In Japan, these components of this proposal, i.e. pure electric brake and various countermeasures of reducing loss of regeneration have been already popular but not as yet the new running method for better utilisation of the equipment and for lower life-cycle cost. One example of what are proposed in this paper will be made as Tsukuba Express, which is under construction as the most modern commuter railway in Greater Tokyo area.

  17. Development of a fluorescent x-ray source for medical imaging

    NASA Astrophysics Data System (ADS)

    Toyofuku, F.; Tokumori, K.; Nishimura, K.; Saito, T.; Takeda, T.; Itai, Y.; Hyodo, K.; Ando, M.; Endo, M.; Naito, H.; Uyama, C.

    1995-02-01

    A fluorescent x-ray source for medical imaging, such as K-edge subtraction angiography and monochromatic x-ray CT, has been developed. Using a 6.5 GeV accumulation ring in Tsukuba, fluorescent x rays, which range from about 30 to 70 keV are generated by irradiating several target materials. Measurements have been made of output intensities and energy spectra for different target angles and extraction angles. The intensities of fluorescent x rays at a 30 mA beam current are on the order of 1-3×106 photons/mm2/s at 30 cm from the local spot where the incident beam is collimated to 1 mm2. A phantom which contains three different contrast media (iodine, barium, gadolinium) was used for the K-edge energy subtraction, and element selective CT images were obtained.

  18. Ethics, Ethical Human Research and Human Research Ethics Committees

    ERIC Educational Resources Information Center

    Lindorff, Margaret

    2010-01-01

    Non-medical research involves the same issues of justice, beneficence, and respect for persons that apply to non-medical research. It also may involve risk of harm to participants, and conflicts of interest for researchers. It is therefore not possible to argue that such research should be exempt from ethical review. This paper argues that…

  19. Researchers experience of misconduct in research in Malaysian higher education institutions.

    PubMed

    Olesen, Angelina Patrick; Amin, Latifah; Mahadi, Zurina

    2018-01-01

    This article offers a qualitative analysis of research misconduct witnessed by researchers during their careers, either by research students or fellow researchers, when conducting or supervising research in their respective departments. Interviews were conducted with 21 participants from various research backgrounds and with a range of research experience, from selected universities in Malaysia. Our study found that misbehavior such as manipulating research data, misrepresentation of research outcomes, plagiarism, authorship disputes, breaching of research protocols, and unethical research management was witnessed by participants among junior and senior researchers, albeit for different reasons. This indicates that despite the steps taken by the institutions to monitor research misconduct, it still occurs in the research community in Malaysian institution of higher education. Therefore, it is important to admit that misconduct still occurs and to create awareness and knowledge of it, particularly among the younger generation of researchers. The study concludes that it is better for researchers to be aware of the behaviors that are considered misconduct as well as the factors that contribute to misconduct to solve this problem.

  20. Medical education practice-based research networks: Facilitating collaborative research.

    PubMed

    Schwartz, Alan; Young, Robin; Hicks, Patricia J

    2016-01-01

    Research networks formalize and institutionalize multi-site collaborations by establishing an infrastructure that enables network members to participate in research, propose new studies, and exploit study data to move the field forward. Although practice-based clinical research networks are now widespread, medical education research networks are rapidly emerging. In this article, we offer a definition of the medical education practice-based research network, a brief description of networks in existence in July 2014 and their features, and a more detailed case study of the emergence and early growth of one such network, the Association of Pediatric Program Directors Longitudinal Educational Assessment Research Network (APPD LEARN). We searched for extant networks through peer-reviewed literature and the world-wide web. We identified 15 research networks in medical education founded since 2002 with membership ranging from 8 to 120 programs. Most focus on graduate medical education in primary care or emergency medicine specialties. We offer four recommendations for the further development and spread of medical education research networks: increasing faculty development, obtaining central resources, studying networks themselves, and developing networks of networks.

  1. 7 CFR 917.39 - Production research, market research and development.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 8 2012-01-01 2012-01-01 false Production research, market research and development... AGRICULTURE FRESH PEARS AND PEACHES GROWN IN CALIFORNIA Order Regulating Handling Research § 917.39 Production research, market research and development. The committees, with the approval of the Secretary, may...

  2. 7 CFR 917.39 - Production research, market research and development.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 8 2013-01-01 2013-01-01 false Production research, market research and development... AGRICULTURE FRESH PEARS AND PEACHES GROWN IN CALIFORNIA Order Regulating Handling Research § 917.39 Production research, market research and development. The committees, with the approval of the Secretary, may...

  3. 7 CFR 917.39 - Production research, market research and development.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 8 2014-01-01 2014-01-01 false Production research, market research and development... AGRICULTURE FRESH PEARS AND PEACHES GROWN IN CALIFORNIA Order Regulating Handling Research § 917.39 Production research, market research and development. The committees, with the approval of the Secretary, may...

  4. 7 CFR 917.39 - Production research, market research and development.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Production research, market research and development... AGRICULTURE FRESH PEARS AND PEACHES GROWN IN CALIFORNIA Order Regulating Handling Research § 917.39 Production research, market research and development. The committees, with the approval of the Secretary, may...

  5. 7 CFR 917.39 - Production research, market research and development.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 8 2011-01-01 2011-01-01 false Production research, market research and development... AGRICULTURE FRESH PEARS AND PEACHES GROWN IN CALIFORNIA Order Regulating Handling Research § 917.39 Production research, market research and development. The committees, with the approval of the Secretary, may...

  6. The Research Portfolio: Educating Teacher Researchers in Data Analysis

    ERIC Educational Resources Information Center

    Bates, Alisa J.; Bryant, Jill D.

    2013-01-01

    This paper describes research on a course assignment, the research portfolio, designed for a two-course teacher research experience in a Masters of Arts in Teaching program. The focus of the assignment is the process of data collection and analysis that is critical to the success of teacher research. We sought a way to help our teacher candidates…

  7. Research on Trial: A Pedagogy for Research Methods Instruction.

    ERIC Educational Resources Information Center

    Britt, Michael A.

    The Research on Trial technique is designed to enable students to think critically about psychological research, to help them apply what they have learned in class in an in-depth way to this research, and to create a classroom environment in which research issues are debated. The technique employs a courtroom trial role-play, with students…

  8. Association between Nurses' Education about Research and Their Research Use.

    ERIC Educational Resources Information Center

    McCleary, Lynn; Brown, G. Ted

    2003-01-01

    Responses from 178 of 528 pediatric nurses showed that higher education levels or courses in research design and use were associated with positive attitudes toward research. Higher education levels were associated with self-reported research use; completing research-related courses was not independently associated with higher research use.…

  9. Telerobotic research at NASA Langley Research Center

    NASA Technical Reports Server (NTRS)

    Sliwa, Nancy E.

    1987-01-01

    An overview of Automation Technology Branch facilities and research is presented. Manipulator research includes dual-arm coordination studies, space manipulator dynamics, end-effector controller development, automatic space structure assembly, and the development of a dual-arm master-slave telerobotic manipulator system. Sensor research includes gravity-compensated force control, real-time monovision techniques, and laser ranging. Artificial intelligence techniques are being explored for supervisory task control, collision avoidance, and connectionist system architectures. A high-fidelity dynamic simulation of robotic systems, ROBSIM, is being supported and extended. Cooperative efforts with Oak Ridge National Laboratory have verified the ability of teleoperators to perform complex structural assembly tasks, and have resulted in the definition of a new dual-arm master-slave telerobotic manipulator. A bibliography of research results and a list of technical contacts are included.

  10. Researcher Risk Perception in Educational Research

    ERIC Educational Resources Information Center

    Wells, Cris

    2010-01-01

    Throughout history human subject research has been plagued by researchers whose studies were riddled with danger and/or risk to their subjects. Indeed, one may cite numerous situations where human subjects were injured and/or killed in experiments that were designed with no thought or anticipation of risk to the subjects. As a result, the federal…

  11. Research Nurse | Center for Cancer Research

    Cancer.gov

    We are looking for research nurses to join our clinical program to help us manage the care of patients participating in clinical trials. Duties include, but are not limited to, ensuring adherence to ethical practice in the conduct of clinical trials, research protocol compliance and good clinical practice, ensuring patient comprehension of informed consent, management of care

  12. Storytelling as Research/Research as Storytelling

    ERIC Educational Resources Information Center

    Lewis, Patrick J.

    2011-01-01

    If story is central to human meaning why, in the research world, is there not more storytelling? Walter Benjamin (1973) noted that, "a story is different. It does not expend itself. It preserves and concentrates its strength and is capable of releasing it even after a long time" (p. 90). How might research not expend itself, but preserve and…

  13. Worries of Novice Researchers in Writing Research Papers

    ERIC Educational Resources Information Center

    Wilang, Jeffrey Dawala; Jantori, Parinda; Chutataweesawas, Sirikoy

    2018-01-01

    Due to 'pressures' to publish research papers, a group of novice researchers (n = 9) was encouraged to attend a 'Write right' workshop. The participants were asked to fill out a self-report anxiety questionnaire to understand their worries in writing research papers in English. Afterwards, they were asked to write an essay on situations that…

  14. Gas Research Institute research program summary: Goals and accomplishments

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

    Not Available

    1991-07-01

    Gas Research Institute's research and development programs pursue technologies that maximize the value of gas energy services while minimizing the cost of supplying and delivering gaseous fuels. Four program areas, Supply Options, End Use, Gas Operations, and Crosscutting Research, are described in the report, together with related project titles and numbers. Also included are summaries of 1990 research results, research collaboration and supported work, and patents and licensing agreements. Glossaries of budget and program terms and of acronyms and abbreviations often used in the GRI literature are added.

  15. Characterizing Interdisciplinarity of Researchers and Research Topics Using Web Search Engines

    PubMed Central

    Sayama, Hiroki; Akaishi, Jin

    2012-01-01

    Researchers' networks have been subject to active modeling and analysis. Earlier literature mostly focused on citation or co-authorship networks reconstructed from annotated scientific publication databases, which have several limitations. Recently, general-purpose web search engines have also been utilized to collect information about social networks. Here we reconstructed, using web search engines, a network representing the relatedness of researchers to their peers as well as to various research topics. Relatedness between researchers and research topics was characterized by visibility boost—increase of a researcher's visibility by focusing on a particular topic. It was observed that researchers who had high visibility boosts by the same research topic tended to be close to each other in their network. We calculated correlations between visibility boosts by research topics and researchers' interdisciplinarity at the individual level (diversity of topics related to the researcher) and at the social level (his/her centrality in the researchers' network). We found that visibility boosts by certain research topics were positively correlated with researchers' individual-level interdisciplinarity despite their negative correlations with the general popularity of researchers. It was also found that visibility boosts by network-related topics had positive correlations with researchers' social-level interdisciplinarity. Research topics' correlations with researchers' individual- and social-level interdisciplinarities were found to be nearly independent from each other. These findings suggest that the notion of “interdisciplinarity" of a researcher should be understood as a multi-dimensional concept that should be evaluated using multiple assessment means. PMID:22719935

  16. Characterizing interdisciplinarity of researchers and research topics using web search engines.

    PubMed

    Sayama, Hiroki; Akaishi, Jin

    2012-01-01

    Researchers' networks have been subject to active modeling and analysis. Earlier literature mostly focused on citation or co-authorship networks reconstructed from annotated scientific publication databases, which have several limitations. Recently, general-purpose web search engines have also been utilized to collect information about social networks. Here we reconstructed, using web search engines, a network representing the relatedness of researchers to their peers as well as to various research topics. Relatedness between researchers and research topics was characterized by visibility boost-increase of a researcher's visibility by focusing on a particular topic. It was observed that researchers who had high visibility boosts by the same research topic tended to be close to each other in their network. We calculated correlations between visibility boosts by research topics and researchers' interdisciplinarity at the individual level (diversity of topics related to the researcher) and at the social level (his/her centrality in the researchers' network). We found that visibility boosts by certain research topics were positively correlated with researchers' individual-level interdisciplinarity despite their negative correlations with the general popularity of researchers. It was also found that visibility boosts by network-related topics had positive correlations with researchers' social-level interdisciplinarity. Research topics' correlations with researchers' individual- and social-level interdisciplinarities were found to be nearly independent from each other. These findings suggest that the notion of "interdisciplinarity" of a researcher should be understood as a multi-dimensional concept that should be evaluated using multiple assessment means.

  17. Research Roadmaps

    EPA Pesticide Factsheets

    These Roadmaps identify scientific gaps that inform the National Research Programs in the development of their Strategic Research Action Plans. EPA expects to use this approach to integrate existing research efforts and to identify needed work.

  18. Air Force Office of Scientific Research 1991 Research Highlights

    DTIC Science & Technology

    1991-01-01

    research at Air Force Europe, allied victory in the Persian Gulf con- programs totaling nearly $300 million annual- laboratories . Air Force ...transitioning nological environment? laboratories and research centers into four research accomplishments for Air Force use. In this added role as... Air Force’s saries; maintaining a strong research Organizationally, AFOSR has also glo ehran gol per infrastructure among Air Force

  19. A Distinction between Emic Research and Etic Research

    ERIC Educational Resources Information Center

    Gallagher, James J.

    2012-01-01

    Roland S. Persson (2012a) has made a significant contribution to the literature in pointing out the potential for cultural bias in the body of research related to gifted and talented. He encourages a distinction between emic research, where the results are limited to a particular culture and etic research, where the results can be generalised to…

  20. Participatory Action Research.

    ERIC Educational Resources Information Center

    Walker, Martha Lentz

    1993-01-01

    Describes aspects of participatory action research and considers advantages of using participatory action research in research by disabilities and rehabilitation researchers. Notes that participatory action research can be built into any rehabilitation research design but that it rests upon the recognition of persons with disabilities as integral…

  1. Bridging the clinician/researcher gap with systemic research: the case for process research, dyadic, and sequential analysis.

    PubMed

    Oka, Megan; Whiting, Jason

    2013-01-01

    In Marriage and Family Therapy (MFT), as in many clinical disciplines, concern surfaces about the clinician/researcher gap. This gap includes a lack of accessible, practical research for clinicians. MFT clinical research often borrows from the medical tradition of randomized control trials, which typically use linear methods, or follow procedures distanced from "real-world" therapy. We review traditional research methods and their use in MFT and propose increased use of methods that are more systemic in nature and more applicable to MFTs: process research, dyadic data analysis, and sequential analysis. We will review current research employing these methods, as well as suggestions and directions for further research. © 2013 American Association for Marriage and Family Therapy.

  2. Mixed methods research.

    PubMed

    Halcomb, Elizabeth; Hickman, Louise

    2015-04-08

    Mixed methods research involves the use of qualitative and quantitative data in a single research project. It represents an alternative methodological approach, combining qualitative and quantitative research approaches, which enables nurse researchers to explore complex phenomena in detail. This article provides a practical overview of mixed methods research and its application in nursing, to guide the novice researcher considering a mixed methods research project.

  3. Group-effort Applied Research: Expanding Opportunities for Undergraduate Research through Original, Class-Based Research Projects

    ERIC Educational Resources Information Center

    Moore, Sean D.; Teter, Ken

    2014-01-01

    Undergraduate research clearly enriches the educational development of participating students, but these experiences are limited by the inherent inefficiency of the standard one student-one mentor model for undergraduate research. Group-effort applied research (GEAR) was developed as a strategy to provide substantial numbers of undergraduates with…

  4. Medical education practice-based research networks: Facilitating collaborative research

    PubMed Central

    Schwartz, Alan; Young, Robin; Hicks, Patricia J.; APPD LEARN, For

    2016-01-01

    Abstract Background: Research networks formalize and institutionalize multi-site collaborations by establishing an infrastructure that enables network members to participate in research, propose new studies, and exploit study data to move the field forward. Although practice-based clinical research networks are now widespread, medical education research networks are rapidly emerging. Aims: In this article, we offer a definition of the medical education practice-based research network, a brief description of networks in existence in July 2014 and their features, and a more detailed case study of the emergence and early growth of one such network, the Association of Pediatric Program Directors Longitudinal Educational Assessment Research Network (APPD LEARN). Methods: We searched for extant networks through peer-reviewed literature and the world-wide web. Results: We identified 15 research networks in medical education founded since 2002 with membership ranging from 8 to 120 programs. Most focus on graduate medical education in primary care or emergency medicine specialties. Conclusions: We offer four recommendations for the further development and spread of medical education research networks: increasing faculty development, obtaining central resources, studying networks themselves, and developing networks of networks. PMID:25319404

  5. Health Research Participants’ Preferences for Receiving Research Results

    PubMed Central

    Long, Christopher R.; Stewart, M. Kathryn; Cunningham, Thomas V.; Warmack, T. Scott; McElfish, Pearl A.

    2017-01-01

    Background Participants in health research studies typically express interest in receiving results from the studies in which they participate. However, participants’ preferences and experiences related to receiving results are not well understood. In general, existing studies have had relatively small sample sizes and typically address specific and often sensitive issues within targeted populations. Methods The present study used an online survey to explore attitudes and experiences of registrants in ResearchMatch, a large database of past, present, and potential health research participants. Survey respondents provided information related to whether or not they received research results from studies in which they participated, the methods used to communicate results, their satisfaction with results, and when and how they would like to receive research results from future studies. 70,699 ResearchMatch registrants were notified of the study’s topic. Of the 5,207 registrants who requested full information about the study, 3,381 respondents completed the survey. Results Approximately 33% of respondents with previous health research participation reported receiving results. Approximately half of respondents with previous research participation reported no opportunity to request results. However, almost all respondents said researchers should always or sometimes offer results to participants. Respondents expressed particular interest in results related to their (or a loved one's) health, as well as information about studies’ purposes and any medical advances based on the results. In general, respondents’ most preferred dissemination methods for results were email and website postings. The least desirable dissemination methods for results included Twitter, conference calls, and text messages. Across all results, we compare the responses of respondents with and without previous research participation experience, and those who have worked in research organizations

  6. Research notes : research unit equipment for loan.

    DOT National Transportation Integrated Search

    1992-06-01

    The Research Unit has acquired, through the years, a number of specialized pieces of equipment. These devices are primarily data gathering and measurement devices. : The Research Unit will loan, on a short-term basis, the following specialized equipm...

  7. Fair ranking of researchers and research teams

    PubMed Central

    2018-01-01

    The main drawback of ranking of researchers by the number of papers, citations or by the Hirsch index is ignoring the problem of distributing authorship among authors in multi-author publications. So far, the single-author or multi-author publications contribute to the publication record of a researcher equally. This full counting scheme is apparently unfair and causes unjust disproportions, in particular, if ranked researchers have distinctly different collaboration profiles. These disproportions are removed by less common fractional or authorship-weighted counting schemes, which can distribute the authorship credit more properly and suppress a tendency to unjustified inflation of co-authors. The urgent need of widely adopting a fair ranking scheme in practise is exemplified by analysing citation profiles of several highly-cited astronomers and astrophysicists. While the full counting scheme often leads to completely incorrect and misleading ranking, the fractional or authorship-weighted schemes are more accurate and applicable to ranking of researchers as well as research teams. In addition, they suppress differences in ranking among scientific disciplines. These more appropriate schemes should urgently be adopted by scientific publication databases as the Web of Science (Thomson Reuters) or the Scopus (Elsevier). PMID:29621316

  8. Fair ranking of researchers and research teams.

    PubMed

    Vavryčuk, Václav

    2018-01-01

    The main drawback of ranking of researchers by the number of papers, citations or by the Hirsch index is ignoring the problem of distributing authorship among authors in multi-author publications. So far, the single-author or multi-author publications contribute to the publication record of a researcher equally. This full counting scheme is apparently unfair and causes unjust disproportions, in particular, if ranked researchers have distinctly different collaboration profiles. These disproportions are removed by less common fractional or authorship-weighted counting schemes, which can distribute the authorship credit more properly and suppress a tendency to unjustified inflation of co-authors. The urgent need of widely adopting a fair ranking scheme in practise is exemplified by analysing citation profiles of several highly-cited astronomers and astrophysicists. While the full counting scheme often leads to completely incorrect and misleading ranking, the fractional or authorship-weighted schemes are more accurate and applicable to ranking of researchers as well as research teams. In addition, they suppress differences in ranking among scientific disciplines. These more appropriate schemes should urgently be adopted by scientific publication databases as the Web of Science (Thomson Reuters) or the Scopus (Elsevier).

  9. Harnessing collaboration to build nursing research capacity: a research team journey.

    PubMed

    Priest, Helena; Segrott, Jeremy; Green, Barbara; Rout, Amelia

    2007-08-01

    This paper discusses a qualitative evaluation study, designed to explore nursing lecturers' research capability development through their engagement as co-researchers in a larger case study project (referred to as the 'main project'). It explores the justification for supporting research capacity development using this collaborative approach, the process and experience of undertaking collaborative research, and the effectiveness of this model of collaboration in developing new researchers. The paper also makes connections between the process of undertaking the research (designed to offer opportunities for inexperienced researchers to be involved) and the main project findings (which explored the ways in which academic schools develop research capacity). We first set the main project in its wider context and map key issues relating to research capacity development and collaboration in the literature, before outlining how we involved neophyte and 'midiphyte' researchers. The evaluative study, which is the focus of this paper, discusses the experiences of the neophyte researchers, and explores the synergies between the main project's key findings and the process of undertaking it. We conclude with some principles for using collaboration to build research capacity, visualised through a conceptual model. While this project was located within two universities in the UK, the development of research skills amongst nurses is likely to have broad international relevance. NB1 References to 'nursing', 'nursing research', and 'nursing education' are taken throughout to apply equally to midwifery, midwifery research, and midwifery education. NB2 For the purpose of this project, neophyte researchers are defined as staff needing formal training in research and involvement in others' research, and 'midiphyte' researchers as those with some training but needing support to develop research ideas.

  10. Research Exchange, 2002.

    ERIC Educational Resources Information Center

    Research Exchange, 2002

    2002-01-01

    These three issues of the "Research Exchange" focus on how better to conduct disability research and disseminate research results. The first issue examines the topic of human subject/human research participant protection, with a focus on research funded through the National Institute on Disability and Rehabilitation Research (NIDRR). It…

  11. Strengthening research governance for sustainable research: experiences from three Zimbabwean universities.

    PubMed

    Mashaah, Thokozile; Hakim, James; Chidzonga, Midion; Kangwende, Rugare A; Naik, Yogeshkumar; Federspiel, Nancy; Fiorillo, Suzanne; Scott, Jim; Gomo, Exnevia

    2014-08-01

    A robust research system requires a robust governance framework. As part of the Medical Education Partnership Initiative, three Zimbabwean universities partnered with two U.S. universities in a project to strengthen research governance in the Zimbabwean universities. The project aimed at (1) developing research policies, (2) strengthening central research management offices, (3) developing a research administration curriculum, and (4) enhancing awareness about the role and relevance of research administration in other universities and research institutions in Zimbabwe. Through the efforts of the partners, a generic research policy was developed and successfully adapted by the institutions. A curriculum was drafted, and module development experts are helping to finalize the curriculum to meet university requirements for accreditation of training research administrators. The Association of Research Managers of Zimbabwe was established to promote information sharing and professionalize research administration. The consortium approach enabled rapid and smooth development and adoption of research policies in the institutions. It also helped researchers and managers accept research administration as an essential structure and function. The experiences and lessons learned are reported here to benefit other institutions and consortia.

  12. Strengthening Research Governance for Sustainable Research: Experiences from Three Zimbabwean Universities

    PubMed Central

    Mashaah, Thokozile; Hakim, James; Chidzonga, Midion; Kangwende, Rugare A.; Naik, Yogeshkumar; Federspiel, Nancy; Fiorillo, Suzanne; Scott, Jim; Gomo, Exnevia

    2014-01-01

    A robust research system requires a robust governance framework. As part of the Medical Education Partnership Initiative, three Zimbabwean universities partnered with two US universities in a project to strengthen research governance in the Zimbabwean universities. The project aimed at (1) developing research policies; (2) strengthening central research management offices; (3) developing a research administration curriculum; and (4) enhancing awareness about the role and relevance of research administration in other universities and research institutions in Zimbabwe. Through the efforts of the partners, a generic research policy was developed and successfully adapted by the institutions. A curriculum was drafted, and module development experts are helping to finalize the curriculum to meet university requirements for accreditation of training research administrators. The Association of Research Managers of Zimbabwe was established to promote information sharing and professionalize research administration. The consortium approach enabled rapid and smooth development and adoption of research policies in the institutions. It also helped researchers and managers accept research administration as an essential structure and function. The experiences and lessons learned are reported here to benefit other institutions and consortia. PMID:25072583

  13. Using mixed methods research in medical education: basic guidelines for researchers.

    PubMed

    Schifferdecker, Karen E; Reed, Virginia A

    2009-07-01

    Mixed methods research involves the collection, analysis and integration of both qualitative and quantitative data in a single study. The benefits of a mixed methods approach are particularly evident when studying new questions or complex initiatives and interactions, which is often the case in medical education research. Basic guidelines for when to use mixed methods research and how to design a mixed methods study in medical education research are not readily available. The purpose of this paper is to remedy that situation by providing an overview of mixed methods research, research design models relevant for medical education research, examples of each research design model in medical education research, and basic guidelines for medical education researchers interested in mixed methods research. Mixed methods may prove superior in increasing the integrity and applicability of findings when studying new or complex initiatives and interactions in medical education research. They deserve an increased presence and recognition in medical education research.

  14. Methodological challenges in cross-language qualitative research: a research review.

    PubMed

    Squires, Allison

    2009-02-01

    Cross-language qualitative research occurs when a language barrier is present between researchers and participants. The language barrier is frequently mediated through the use of a translator or interpreter. The purpose of this analysis of cross-language qualitative research was threefold: (1) review the methods literature addressing cross-language research; (2) synthesize the methodological recommendations from the literature into a list of criteria that could evaluate how researchers methodologically managed translators and interpreters in their qualitative studies; (3) test these criteria on published cross-language qualitative studies. A group of 40 purposively selected cross-language qualitative studies found in nursing and health sciences journals. The synthesis of the cross-language methods literature produced 14 criteria to evaluate how qualitative researchers managed the language barrier between themselves and their study participants. To test the criteria, the researcher conducted a summative content analysis framed by discourse analysis techniques of the 40 cross-language studies. The evaluation showed that only 6 out of 40 studies met all the criteria recommended by the cross-language methods literature for the production of trustworthy results in cross-language qualitative studies. Multiple inconsistencies, reflecting disadvantageous methodological choices by cross-language researchers, appeared in the remaining 33 studies. To name a few, these included rendering the translator or interpreter as an invisible part of the research process, failure to pilot test interview questions in the participant's language, no description of translator or interpreter credentials, failure to acknowledge translation as a limitation of the study, and inappropriate methodological frameworks for cross-language research. The finding about researchers making the role of the translator or interpreter invisible during the research process supports studies completed by other

  15. Enabling Research without Geographical Boundaries via Collaborative Research Infrastructures

    NASA Astrophysics Data System (ADS)

    Gesing, S.

    2016-12-01

    Collaborative research infrastructures on global scale for earth and space sciences face a plethora of challenges from technical implementations to organizational aspects. Science gateways - also known as virtual research environments (VREs) or virtual laboratories - address part of such challenges by providing end-to-end solutions to aid researchers to focus on their specific research questions without the need to become acquainted with the technical details of the complex underlying infrastructures. In general, they provide a single point of entry to tools and data irrespective of organizational boundaries and thus make scientific discoveries easier and faster. The importance of science gateways has been recognized on national as well as on international level by funding bodies and by organizations. For example, the US NSF has just funded a Science Gateways Community Institute, which offers support, consultancy and open accessible software repositories for users and developers; Horizon 2020 provides funding for virtual research environments in Europe, which has led to projects such as VRE4EIC (A Europe-wide Interoperable Virtual Research Environment to Empower Multidisciplinary Research Communities and Accelerate Innovation and Collaboration); national or continental research infrastructures such as XSEDE in the USA, Nectar in Australia or EGI in Europe support the development and uptake of science gateways; the global initiatives International Coalition on Science Gateways, the RDA Virtual Research Environment Interest Group as well as the IEEE Technical Area on Science Gateways have been founded to provide global leadership on future directions for science gateways in general and facilitate awareness for science gateways. This presentation will give an overview on these projects and initiatives aiming at supporting domain researchers and developers with measures for the efficient creation of science gateways, for increasing their usability and sustainability

  16. Research News

    MedlinePlus

    ... in Research Studies Participate in a Clinical Trial Surveys and Other Research Studies Participate in Genetic Studies Donate to Tissue ... Learn More Participate in Genetic Studies Learn More Surveys and Other Research Studies Learn More Donate to Tissue Banks Learn ...

  17. Notification: Benefits to EPA Research Goals from Reimbursable Research

    EPA Pesticide Factsheets

    Project #OPE-FY15-0021, March 19, 2015. The Office of Inspector General (OIG) plans to begin preliminary research on the Office of Research and Development’s reimbursable research agreements on April 3, 2015.

  18. [Research interest and recruitment potential--medical students and research].

    PubMed

    Lehmann, A K; Hexeberg, E; Engebråten, O; Bjugn, R

    1992-06-30

    A questionnaire survey on scientific interest among 324 medical students at the University of Bergen in 1990 showed that 14% of the students had already participated in medical research programmes (10% still research trainees). In addition, 45% had considered starting working as a research trainee while a student. Many were discouraged, however, by the problem of finding a suitable supervisor. Relatively more of the male students expressed considerable interest in science (32 versus 22% of the females). The medical students already recruited to scientific work stressed the importance of scientific experience for their future career. The faculty has recently made participation in research projects compulsory. The personal supervision during this short period (6-8 weeks) will probably have major impact on the interest in research and the recruitment of future medical research trainees.

  19. Basic Science Research and the Protection of Human Research Participants

    NASA Astrophysics Data System (ADS)

    Eiseman, Elisa

    2001-03-01

    Technological advances in basic biological research have been instrumental in recent biomedical discoveries, such as in the understanding and treatment of cancer, HIV/AIDS, and heart disease. However, many of these advances also raise several new ethical challenges. For example, genetic research may pose no physical risk beyond that of obtaining the initial blood sample, yet it can pose significant psychological and economic risks to research participants, such as stigmatization, discrimination in insurance and employment, invasion of privacy, or breach of confidentiality. These harms may occur even when investigators do not directly interact with the person whose DNA they are studying. Moreover, this type of basic research also raises broader questions, such as what is the definition of a human subject, and what kinds of expertise do Institutional Review Boards (IRBs) need to review the increasingly diverse types of research made possible by these advances in technology. The National Bioethics Advisory Commission (NBAC), a presidentially appointed federal advisory committee, has addressed these and other ethical, scientific and policy issues that arise in basic science research involving human participants. Two of its six reports, in particular, have proposed recommendations in this regard. "Research Involving Human Biological Materials: Ethical and Policy Guidance" addresses the basic research use of human tissues, cells and DNA and the protection of human participants in this type of research. In "Ethical and Policy Issues in the Oversight of Human Research" NBAC proposes a definition of research involving human participants that would apply to all scientific disciplines, including physical, biological, and social sciences, as well as the humanities and related professions, such as business and law. Both of these reports make it clear that the protection of research participants is key to conducting ethically sound research. By ensuring that all participants in

  20. Researcher Self-Care in Emotionally Demanding Research: A Proposed Conceptual Framework.

    PubMed

    Kumar, Smita; Cavallaro, Liz

    2018-03-01

    Researchers are emotionally and psychologically affected by emotionally demanding research that demands a tremendous amount of mental, emotional, or physical energy and potentially affects or depletes the researcher's well-being. Little attention has been given to preparing doctoral students and novice researchers engaged in such studies. Four possible types of emotionally demanding research experiences are presented: sensitive issues, personal trauma previously experienced, experience of traumatic life events during research, and unexpected events that arise during research in what was previously not identified as a sensitive issue. The need for self-care is highly relevant to each type, despite their different impacts on researcher well-being. This conceptual article furthers conversation in the field about how researchers and educators can address the need for self-care to prepare novice researchers and proposes a conceptual framework for researcher self-care in emotionally demanding research, with an aim for future empirical study.

  1. Using research to transform care for women veterans: advancing the research agenda and enhancing research-clinical partnerships.

    PubMed

    Yano, Elizabeth M; Bastian, Lori A; Bean-Mayberry, Bevanne; Eisen, Seth; Frayne, Susan; Hayes, Patricia; Klap, Ruth; Lipson, Linda; Mattocks, Kristin; McGlynn, Geraldine; Sadler, Anne; Schnurr, Paula; Washington, Donna L

    2011-01-01

    The purpose of this paper is to report on the outcomes of the 2010 VA Women's Health Services Research Conference, which brought together investigators interested in pursuing research on women veterans and women in the military with leaders in women's health care delivery and policy within and outside the VA, to significantly advance the state and future direction of VA women's health research and its potential impacts on practice and policy. Building on priorities assembled in the previous VA research agenda (2004) and the research conducted in the intervening six years, we used an array of approaches to foster research-clinical partnerships that integrated the state-of-the-science with the informational and strategic needs of senior policy and practice leaders. With demonstrated leadership commitment and support, broad field-based participation, strong interagency collaboration and a push to accelerate the move from observational to interventional and implementation research, the Conference provided a vital venue for establishing the foundation for a new research agenda. In this paper, we provide the historical evolution of the emergence of women veterans' health services research and an overview of the research in the intervening years since the first VA women's health research agenda. We then present the resulting VA Women's Health Research Agenda priorities and supporting activities designed to transform care for women veterans in six broad areas of study, including access to care and rural health; primary care and prevention; mental health; post deployment health; complex chronic conditions, aging and long-term care; and reproductive health. Published by Elsevier Inc.

  2. Exploring perceptions and experiences of Bolivian health researchers with research ethics.

    PubMed

    Sullivan, Sarah; Aalborg, Annette; Basagoitia, Armando; Cortes, Jacqueline; Lanza, Oscar; Schwind, Jessica S

    2015-04-01

    In Bolivia, there is increasing interest in incorporating research ethics into study procedures, but there have been inconsistent application of research ethics practices. Minimal data exist regarding the experiences of researchers concerning the ethical conduct of research. A cross-sectional study was administered to Bolivian health leaders with research experience (n = 82) to document their knowledge, perceptions, and experiences of research ethics committees and infrastructure support for research ethics. Results showed that 16% of respondents reported not using ethical guidelines to conduct their research and 66% indicated their institutions did not consistently require ethics approval for research. Barriers and facilitators to incorporate research ethics into practice were outlined. These findings will help inform a comprehensive rights-based research ethics education program in Bolivia. © The Author(s) 2015.

  3. Research ethics and approval process: A guide for new GP researchers.

    PubMed

    Liaw, Siaw-Teng; Tam, Chun Wah Michael

    2015-06-01

    The underlying moral principles and values, and the virtues held as desirable for a researcher, should be reflected upon and embedded in the research. The foundation step is to download the National Health and Medical Research Council's (NHMRC's) National Statement on Ethical Conduct in Human Research and the NHMRC's Guidelines for Ethical Conduct in Aboriginal and Torres Strait Islander Health Research to use as references. This paper draws on the experience of The Royal Australian College of General Practitioners' (RACGP's) National Research and Evaluation Ethics Committee to provide an eight-step approach to the research ethics process. The researcher should use the research ethics process as an opportunity to foster and guide the development and conduct of ethical research.

  4. Current Research Studies

    MedlinePlus

    ... Success Home > Explore Research > Current Research Studies Current Research Studies Email Print + Share The Crohn’s & Colitis Foundation ... conducted online. Learn more about IBD Partners. Clinical Research Alliance The Clinical Research Alliance is a network ...

  5. Integrating Research into Decision Making: Providing Examples for an Informal Action Research Model. Research Report No. 83-24.

    ERIC Educational Resources Information Center

    Losak, John; Morris, Cathy

    One promising avenue for increasing the utilization of institutional research data is the informal action research model. While formal action research stresses the involvement of researchers throughout the decision-making process, the informal model stresses participation in the later stages of decision making. Informal action research requires…

  6. International consultation on long-term global health research priorities, research capacity and research uptake in developing countries.

    PubMed

    Conalogue, David Mc; Kinn, Sue; Mulligan, Jo-Ann; McNeil, Malcolm

    2017-03-21

    In recognition of the need for long-term planning for global health research, and to inform future global health research priorities, the United Kingdom Department for International Development (DfID) carried out a public consultation between May and June 2015. The consultation aimed to elicit views on the (1) the long-term future global health research priorities; (2) areas likely to be less important over time; (3) how to improve research uptake in low-income countries; and (4) how to build research capacity in low-income countries. An online consultation was used to survey a wide range of participants on global health research priorities. The qualitative data was analysed using a thematic analysis, with frequency of codes in responses tabulated to approximate relative importance of themes and sub-themes. The public consultation yielded 421 responses. The survey responses confirmed the growing importance of non-communicable disease as a global health research priority, being placed above infectious diseases. Participants felt that the key area for reducing funding prioritisation was infectious diseases. The involvement of policymakers and other key stakeholders was seen as critical to drive research uptake, as was collaboration and partnership. Several methods to build research capacity in low-income countries were described, including capacity building educational programmes, mentorship programmes and research institution collaboration and partnership. The outcomes from this consultation survey provide valuable insights into how DfID stakeholders prioritise research. The outcomes from this survey were reviewed alongside other elements of a wider DfID consultation process to help inform long-term research prioritisation of global health research. There are limitations in this approach; the opportunistic nature of the survey's dissemination means the findings presented may not be representative of the full range of stakeholders or views.

  7. The New Paradigm of Ethnic Minority Educational Research: Mixed Methods Research

    ERIC Educational Resources Information Center

    Jing, Dong-ge; Huang, Jun

    2015-01-01

    Qualitative research and quantitative research have their own advantages, so mixed use both to improve scientific research. Too many Chinese Ethnic Minority Educational Research in qualitative research, and few use quantitative research, leading the results with many subjective factors. The reason is that selecting ethnic minority educational…

  8. Research Summary Multipollutant Control Research Facility (MPCRF)

    EPA Science Inventory

    The U.S. Environmental Protection Agency’s (EPA) Multipollutant Control Research Facility (MPCRF) is located at their Research Triangle Park, North Carolina, campus. The MPCRF combustor is a pulverized coal-, natural gas-, and biomass-fired furnace with a maximum firing rate of 4...

  9. Peace Research

    ERIC Educational Resources Information Center

    Boulding, Kenneth E.

    1977-01-01

    Describes the impact of interdisciplinary thinking on research activities of individuals within the peace research movement. Identifies peace researchers by disciplinary affiliation as 35 percent political scientists, 21 percent sociologists, 14 percent lawyers, 8 percent general systems practitioners, and approximately 6 percent each from the…

  10. When is a research question not a research question?

    PubMed

    Mayo, Nancy E; Asano, Miho; Barbic, Skye Pamela

    2013-06-01

    Research is undertaken to answer important questions yet often the question is poorly expressed and lacks information on the population, the exposure or intervention, the comparison, and the outcome. An optimal research question sets out what the investigator wants to know, not what the investigator might do, nor what the results of the study might ultimately contribute. The purpose of this paper is to estimate the extent to which rehabilitation scientists optimally define their research questions. A cross-sectional survey of the rehabilitation research articles published during 2008. Two raters independently rated each question according to pre-specified criteria; a third rater adjudicated all discrepant ratings. The proportion of the 258 articles with a question formulated as methods or expected contribution and not as what knowledge was being sought was 65%; 30% of questions required reworking. The designs which most often had poorly formulated research questions were randomized trials, cross-sectional and measurement studies. Formulating the research question is not purely a semantic concern. When the question is poorly formulated, the design, analysis, sample size calculations, and presentation of results may not be optimal. The gap between research and clinical practice could be bridged by a clear, complete, and informative research question.

  11. Aimulet: a multilingual spatial optical voice card terminal for location and direction based information services

    NASA Astrophysics Data System (ADS)

    Itoh, Hideo; Lin, Xin; Kaji, Ryosaku; Niwa, Tatsuya; Nakamura, Yoshiyuki; Nishimura, Takuichi

    2006-01-01

    The National Institute of Advanced Industrial Science and Technology (AIST) in Japan has been developing Aimulet, which is a compact low-power consuming information terminal for a personal information services. Conventional Aimulet, which is called Aimulet ver. 1 or CoBIT, has features of location and direction sensitive information service device without batteries. On the other hand, the Aimulet ver. 1 has two subjects, one is multiplex and demultiplex of some contents, and another is operation under sunshine. In Former subject is of solved by the wavelength multiplex technique using LED emitter with different wavelength and dielectric optical filters. Latter subject is solved by new micro spherical solar cells with a visible-light-eliminating optical filter and a new design of light irradiation. These techniques are applied to the EXPO 2005, Aichi Japan and introduced in public. The former technique is applied on Aimulet GH, which is used in Orange Hall of the Global House, scientific museum with a fossil of a frozen mammoth. The latter technique is applied on Aimulet LA, which is used in the Laurie Anderson's WALK project in the Japanese Garden.

  12. Aptamer-based impedimetric sensor for bacterial typing.

    PubMed

    Labib, Mahmoud; Zamay, Anna S; Kolovskaya, Olga S; Reshetneva, Irina T; Zamay, Galina S; Kibbee, Richard J; Sattar, Syed A; Zamay, Tatiana N; Berezovski, Maxim V

    2012-10-02

    The development of an aptamer-based impedimetric sensor for typing of bacteria (AIST-B) is presented. Highly specific DNA aptamers to Salmonella enteritidis were selected via Cell-SELEX technique. Twelve rounds of selection were performed; each comprises a positive selection step against S. enteritidis and a negative selection step against a mixture of related pathogens, including Salmonella typhimurium, Escherichia coli, Staphylococcus aureus, Pseudomonas aeruginosa, and Citrobacter freundii, to ensure the species-specificity of the selected aptamers. After sequencing of the pool showing the highest binding affinity to S. enteritidis, a DNA sequence of high affinity to the bacteria was integrated into an impedimetric sensor via self-assembly onto a gold nanoparticles-modified screen-printed carbon electrode (GNPs-SPCE). Remarkably, this aptasensor is highly selective and can successfully detect S. enteritidis down to 600 CFU mL(-1) (equivalent to 18 CFU in 30 μL assay volume) in 10 min and distinguish it from other Salmonella species, including S. typhimurium and S. choleraesuis. This report is envisaged to open a new venue for the aptamer-based typing of a variety of microorganisms using a rapid, economic, and label-free electrochemical platform.

  13. Development of a 300 L Calibration Bath for Oceanographic Thermometers

    NASA Astrophysics Data System (ADS)

    Baba, S.; Yamazawa, K.; Nakano, T.; Saito, I.; Tamba, J.; Wakimoto, T.; Katoh, K.

    2017-11-01

    The Japan Agency for Marine-Earth Science and Technology (JAMSTEC) has been developing a 300 L calibration bath to calibrate 24 oceanographic thermometers (OT) simultaneously and thereby reduce the calibration work load necessary to service more than 180 OT every year. This study investigated characteristics of the developed 300 L calibration bath using a SBE 3plus thermometer produced by an OT manufacturer. We also used 11 thermistor thermometers that were calibrated to be traceable to the international temperature scale of 1990 (ITS-90) within 1 mK of standard uncertainty through collaboration of JAMSTEC and NMIJ/AIST. Results show that the time stability of temperature of the developed bath was within ± 1 mK. Furthermore, the temperature uniformity was ± 1.3 mK. The expanded uncertainty (k=2) components for the characteristics of the developed 300 L calibration bath were estimated as 2.9 mK, which is much less than the value of 10 mK: the required specification for uncertainty of calibration for the OT. These results demonstrated the utility of this 300 L calibration bath as a device for use with a new calibration system.

  14. Optimized Autonomous Space - In-situ Sensorweb: A new Tool for Monitoring Restless Volcanoes

    NASA Astrophysics Data System (ADS)

    Lahusen, R. G.; Kedar, S.; Song, W.; Chien, S.; Shirazi, B.; Davies, A.; Tran, D.; Pieri, D.

    2007-12-01

    An interagency team of earth scientists, space scientists and computer scientists are collaborating to develop a real-time monitoring system optimized for rapid deployment at restless volcanoes. The primary goals of this Optimized Autonomous Space In-situ Sensorweb (OASIS) are: 1) integrate complementary space and in-situ (ground-based) elements into an interactive, autonomous sensorweb; 2) advance sensorweb power and communication resource management technology; and 3) enable scalability for seamless infusion of future space and in-situ assets into the sensorweb. A prototype system will be deployed on Mount St. Helens by December 2009. Each node will include GPS, seismic, infrasonic and lightning (for ash plume detection) sensors plus autonomous decision making capabilities and interaction with EO-1 multi-spectral satellite. This three year project is jointly funded by NASA AIST program and USGS Volcano Hazards Program. Work has begun with a rigorous multi-disciplinary discussion and resulted in a system requirements document aimed to guide the design of OASIS and future networks and to achieve the project's stated goals. In this presentation we will highlight the key OASIS system requirements, their rationale and the physical and technical challenges they pose. Preliminary design decisions will be presented.

  15. Research by Design: Design-Based Research and the Higher Degree Research student

    ERIC Educational Resources Information Center

    Kennedy-Clark, Shannon

    2013-01-01

    Design-based research lends itself to educational research as the aim of this approach is to develop and refine the design of artefacts, tools and curriculum and to advance existing theory or develop new theories that can support and lead to a deepened understanding of learning. This paper provides an overview of the potential benefits of using a…

  16. Which Academic Papers Do Researchers Tend to Feature on ResearchGate?

    ERIC Educational Resources Information Center

    Liu, Xuan Zhen; Fang, Hui

    2018-01-01

    Introduction: The academic social network site ResearchGate (www.researchgate.net) enables researchers to feature up to five of their research products (including papers, datasets and chapters) in a 'Featured research' section on their ResearchGate home page. This provides an opportunity to discover how researchers view their own publications.…

  17. Methodological Challenges in Cross-Language Qualitative Research: A Research Review

    PubMed Central

    Squires, Allison

    2009-01-01

    Objectives Cross-language qualitative research occurs when a language barrier is present between researchers and participants. The language barrier is frequently mediated through the use of a translator or interpreter. The purpose of this critical review of cross-language qualitative research was three fold: 1) review the methods literature addressing cross language research; 2) synthesize the methodological recommendations from the literature into a list of criteria that could evaluate how researchers methodologically managed translators and interpreters in their qualitative studies; and 3) test these criteria on published cross-language qualitative studies. Data sources A group of 40 purposively selected cross-language qualitative studies found in nursing and health sciences journals. Review methods The synthesis of the cross-language methods literature produced 14 criteria to evaluate how qualitative researchers managed the language barrier between themselves and their study participants. To test the criteria, the researcher conducted a summative content analysis framed by discourse analysis techniques of the 40 cross-language studies. Results The evaluation showed that only 6 out of 40 studies met all the criteria recommended by the cross-language methods literature for the production of trustworthy results in cross-language qualitative studies. Multiple inconsistencies, reflecting disadvantageous methodological choices by cross-language researchers, appeared in the remaining 33 studies. To name a few, these included rendering the translator or interpreter as an invisible part of the research process, failure to pilot test interview questions in the participant’s language, no description of translator or interpreter credentials, failure to acknowledge translation as a limitation of the study, and inappropriate methodological frameworks for cross-language research. Conclusions The finding about researchers making the role of the translator or interpreter

  18. Research priorities for multi-institutional collaborative research in surgical education.

    PubMed

    Stefanidis, Dimitrios; Cochran, Amalia; Sevdalis, Nick; Mellinger, John; Phitayakorn, Roy; Sullivan, Maura; Barney, Linda

    2015-01-01

    Research in surgical education has seen unprecedented growth but originates from single institutions and remains uncoordinated; this study aimed to generate a list of research priorities in surgical educational topics. The membership of the Association for Surgical Education was asked to submit up to 5 research questions concerned with multi-institutional collaborative surgical education research and to identify challenges faced by surgical education researchers. A modified Delphi methodology was used to create the research agenda based on these responses. Surgical educators responded to 3 survey rounds. Categories of submitted questions included teaching methods and curriculum development; assessment and competency; simulation; medical student preparation and selection; impact of work hour restrictions; and faculty development. Participants cited institutional culture and practice variability and lack of institutional review board coordination as common barriers to collaborative research, while identifying extensive planning, frequent communication, and availability of dedicated research coordinators as the most important facilitators. Using a Delphi methodology, a prioritized agenda for multi-institutional surgical education research was developed that may help advance surgeon education. Copyright © 2015 Elsevier Inc. All rights reserved.

  19. Potential impacts of topography and prevailing wind direction on future precipitation changes in Japan

    NASA Astrophysics Data System (ADS)

    Tsunematsu, N.; Dairaku, K.; Hirano, J.

    2013-12-01

    /NIED/Univ. Tsukuba) for producing and making available their model output. Their work was supported by the Environment Research and Technology Development Fund (S5-3) of the Ministry of the Environment, Japan.

  20. Load research manual. Volume 3: Load research for advanced technologies

    NASA Astrophysics Data System (ADS)

    1980-11-01

    Technical guidelines for electric utility load research are presented. Special attention is given to issues raised by the load reporting requirements of the Public Utility Regulatory Policies Act of 1978 and to problems faced by smaller utilities that are initiating load research programs. The manual includes guides to load research literature and glossaries of load research and statistical terms. Special load research procedures are presented for solar, wind, and cogeneration technologies.

  1. The Factors Affecting Definition of Research Problems in Educational Technology Researches

    ERIC Educational Resources Information Center

    Bahçekapili, Ekrem; Bahçekapili, Tugba; Fis Erümit, Semra; Göktas, Yüksel; Sözbilir, Mustafa

    2013-01-01

    Research problems in a scientific research are formed after a certain process. This process starts with defining a research topic and transforms into a specific research problem or hypothesis. The aim of this study was to examine the way educational technology researchers identify their research problems. To this end, sources that educational…

  2. The research pendulum: multiple roles and responsibilities as a researcher.

    PubMed

    Shang Tang, Denise Tse

    2006-01-01

    Qualitative research on sexual identities has highlighted the use of oral narratives to understand the lives of lesbians and gay men. Feminist ethnographers, sociologists and queer theorists have further posed methodological inquiries to the issues of insider/outsider, the possibilities of an erotic subject and the matter of representation. Using interview data with Hong Kong lesbians, this paper discusses a researcher's multiple positionalities and its effects on both the researched and the researcher. Being self-reflexive requires a researcher to test her or his own boundaries and to take up social responsibilities as the interpreter of texts. This paper calls for further dialogue between a researcher's subject positions, research processes and the final presentation of findings. doi:10.1300/J155v10n03_02.

  3. Best practice & research in anaesthesiology issue on new approaches in clinical research ethics in clinical research.

    PubMed

    Schwenzer, Karen J

    2011-12-01

    The history of ethics in clinical research parallels the history of abuse of human beings. The Nuremberg Code, Declaration of Helsinki, and the Belmont Report laid the foundations for modern research ethics. In the United States, the OHRP and the FDA provide guidelines for the ethical conduct of research. Investigators should be familiar with regulations concerning informed consent, doing research in vulnerable populations, and protection of privacy. Copyright © 2011 Elsevier Ltd. All rights reserved.

  4. Supplement B: Research Networking Systems Characteristics Profiles. A Companion to the OCLC Research Report, Registering Researchers in Authority Files

    ERIC Educational Resources Information Center

    Smith-Yoshimura, Karen; Altman, Micah; Conlon, Michael; Cristán, Ana Lupe; Dawson, Laura; Dunham, Joanne; Hickey, Thom; Hill, Amanda; Hook, Daniel; Horstmann, Wolfram; MacEwan, Andrew; Schreur, Philip; Smart, Laura; Wacker, Melanie; Woutersen, Saskia

    2014-01-01

    The OCLC Research Report, "Registering Researchers in Authority Files", [Accessible in ERIC as ED564924] summarizes the results of the research conducted by the OCLC Research Registering Researchers in Authority Files Task Group in 2012-2014. Details of this research are in supplementary data sets: (1) "Supplement A: Use Cases. A…

  5. Research | NREL

    Science.gov Websites

    manufacturing, buildings efficiency, concentrating solar power, geothermal energy, transportation, water power Integration Facility Geothermal Energy Grid Modernization Hydrogen & Fuel Cells Integrated Energy Research Research Researching energy systems and technologies-and the science behind them-for a

  6. CRP: Collaborative Research Project (A Mathematical Research Experience for Undergraduates)

    ERIC Educational Resources Information Center

    Parsley, Jason; Rusinko, Joseph

    2017-01-01

    The "Collaborative Research Project" ("CRP")--a mathematics research experience for undergraduates--offers a large-scale collaborative experience in research for undergraduate students. CRP seeks to widen the audience of students who participate in undergraduate research in mathematics. In 2015, the inaugural CRP had 100…

  7. Research with Individuals Labeled "Other": Reflections on the Research Process

    ERIC Educational Resources Information Center

    Petersen, Amy J.

    2011-01-01

    Using the emancipatory research paradigm as a conceptual framework, this autoethnography reflects upon participant and researcher relationships within a larger qualitative research study that involved participants labeled "other". Issues relating to fear of the "other", building reciprocal relationships, and who gains from the research are…

  8. Educational research in Sweden: Reform strategies and research policy

    NASA Astrophysics Data System (ADS)

    Marklund, Inger

    1981-06-01

    Educational R & D in Sweden is to a large extent policy-oriented. It has been an integrated part of the Swedish educational reform system and has brought about a dialogue between politicians, administrators and researchers. Several circumstances have contributed to the `Swedish model'. One is the system with government-appointed committees in which researchers often play an active part. Another is that the Swedish educational system is highly centralized, with the National Board of Education (NBE) as the central authority, responsible for primary, secondary and adult education. A third — and a crucial one — is that, since 1962, the NBE has had increasing funds for educational R & D at its disposal. These funds account for the main part of the economic resources for R & D, along with resources allocated to research appointments at research departments of universities. Educational R & D, conducted primarily within the NBE funds, has recently been evaluated by a government-appointed committee. In its evaluations of the impact of educational R & D, the committee distinguished between the effects of R & D and the effect correlates. It concluded that the impact of R & D is more indirect than direct, more long-term than immediate. The effects are also more easily recognized at levels above the actual school situation. This finding could be interpreted as a consequence of the policy-orientation of educational R & D, which at the same time shows the difficulties in reaching the `school level' with research and development results. There are two general trends in Sweden, which will influence both research planning and research use. First, there is a trend towards the decentralization of decision-making and responsibility for the educational system. Secondly, there is a trend towards the `sectionalization' of the R & D system as a whole. This sectionalization will mean that research will to a great extent be planned to meet needs from different parts of society — labour

  9. Funding source and research report quality in nutrition practice-related research.

    PubMed

    Myers, Esther F; Parrott, J Scott; Cummins, Deborah S; Splett, Patricia

    2011-01-01

    The source of funding is one of many possible causes of bias in scientific research. One method of detecting potential for bias is to evaluate the quality of research reports. Research exploring the relationship between funding source and nutrition-related research report quality is limited and in other disciplines the findings are mixed. The purpose of this study is to determine whether types of funding sources of nutrition research are associated with differences in research report quality. A retrospective study of research reporting quality, research design and funding source was conducted on 2539 peer reviewed research articles from the American Dietetic Association's Evidence Analysis Library® database. Quality rating frequency distributions indicate 43.3% of research reports were rated as positive, 50.1% neutral, and 6.6% as negative. Multinomial logistic regression results showed that while both funding source and type of research design are significant predictors of quality ratings (χ2 = 118.99, p≤0.001), the model's usefulness in predicting overall research report quality is little better than chance. Compared to research reports with government funding, those not acknowledging any funding sources, followed by studies with University/hospital funding were more likely to receive neutral vs positive quality ratings, OR = 1.85, P <0.001 and OR = 1.54, P<0.001, respectively and those that did not report funding were more likely to receive negative quality ratings (OR = 4.97, P<0.001). After controlling for research design, industry funded research reports were no more likely to receive a neutral or negative quality rating than those funded by government sources. Research report quality cannot be accurately predicted from the funding source after controlling for research design. Continued vigilance to evaluate the quality of all research regardless of the funding source and to further understand other factors that affect quality ratings are

  10. Implementation Research Workshop in Argentina: Moving Research into Practice

    Cancer.gov

    Research on implementation science addresses the level to which health interventions can fit within real-world public health and clinical service systems. The overall goal of the Introduction to Cancer Program Planning and Implementation Research Workshop was to train a critical mass of researchers, program managers, practitioners, and policy makers that can apply the knowledge gained on implementation and dissemination research to promote evidence-based interventions to reduce the cancer burden in the country and globally.

  11. Education for Sustainable Development Research from the Researchers' Point of View

    ERIC Educational Resources Information Center

    Reunamo, Jyrki; Pipere, Anita

    2012-01-01

    Research is not just a simple application of research methods. It is undertaken by human beings who hold personal views on the environment. The way in which the researcher sees environmental changes may have an impact on the research questions and the choice of research practices. The researcher may be a contributor to cultural development either…

  12. Rocket Propulsion Research at Lewis Research Center

    NASA Technical Reports Server (NTRS)

    Dawson, Virginia P.

    1992-01-01

    A small contingent of engineers at NASA Lewis Research Center pioneered in basic research on liquid propellants for rockets shortly after World War II. Carried on through the 1950s, this work influenced the important early decisions made by Abe Silverstein when he took charge of the Office of Space Flight Programs for NASA. He strongly supported the development of liquid hydrogen as a propulsion fuel in the face of resistance from Wernher von Braun. Members of the Lewis staff played an important role in bringing liquid hydrogen technology to the point of reliability through their management of the Centaur Program. This paper demonstrates how the personality and engineering intuition of Abe Silverstein shaped the Centaur program and left a lasting imprint on the laboratory research tradition. Many of the current leaders of Lewis Research Center received their first hands-on engineering experience when they worked on the Centaur program in the 1960s.

  13. Research Methods and Data Analysis Procedures Used by Educational Researchers

    ERIC Educational Resources Information Center

    Hsu, Tse-chi

    2005-01-01

    To assess the status and the trends of subject matters investigated and research methods/designs and data analysis procedures employed by educational researchers, this study surveyed articles published by the "American Educational Research Journal (AERJ)," "Journal of Experimental Education (JEE)" and "Journal of Educational Research (JER)" from…

  14. Participatory Research: New Approaches to the Research to Practice Dilemma.

    ERIC Educational Resources Information Center

    Meyer, Luanna H.; Park, Hyun-Sook; Grenot-Scheyer, Marquita; Schwartz, Ilene; Harry, Beth

    1998-01-01

    This article presents a rationale for incorporating elements of participatory research approaches into intervention research intended to improve practice. After an overview of the research-to-practice problem, it illustrates how the incorporation of participatory research approaches applied to various decision points can enhance the construction…

  15. Sharing Control: Developing Research Literacy through Community-Based Action Research

    ERIC Educational Resources Information Center

    Juergensmeyer, Erik

    2011-01-01

    This article suggests that the methodology of community-based action research provides concrete strategies for fostering effective community problem solving. To argue for a community research pedagogy, the author draws upon past and present scholarship in action research and participatory action research, experiences teaching an undergraduate…

  16. Entering Research

    ERIC Educational Resources Information Center

    Lawless, Ann; Sedorkin, Barbara

    2007-01-01

    This article presents a short story of the authors, who show how they have "entered research", that is, entered the earliest conception of research and the early formation of research collaboration. As the authors worked together, they realised they had common concerns and life experiences. Each proudly identifies as working class…

  17. Research 1971.

    ERIC Educational Resources Information Center

    Tisher, R. P., Ed.

    The eleven papers presented at the 1970 meeting of the Australian Science Education Research Association are arranged in five sections. The first two sections, "Countenance of Science Education Research" and "Cognitive Style," contain one paper each; the first, a review of research trends and the second, an experimental report.…

  18. Research Implementation.

    ERIC Educational Resources Information Center

    Trochim, William M. K.

    Investigated is the topic of research implementation and how it can affect evaluation results. Even when evaluations are well planned, the obtained results can be misleading if the conscientiously-constructed research plan is not correctly implemented in practice. In virtually every research arena, one finds major difficulties in implementing the…

  19. Gear and Transmission Research at NASA Lewis Research Center

    NASA Technical Reports Server (NTRS)

    Townsend, Dennis P.

    1997-01-01

    This paper is a review of some of the research work of the NASA Lewis Research Center Mechanical Components Branch. It includes a brief review of the NASA Lewis Research Center and the Mechanical Components Branch. The research topics discussed are crack propagation of gear teeth, gear noise of spiral bevel and other gears, design optimization methods, methods we have investigated for transmission diagnostics, the analytical and experimental study of gear thermal conditions, the analytical and experimental study of split torque systems, the evaluation of several new advanced gear steels and transmission lubricants and the evaluation of various aircraft transmissions. The area of research needs for gearing and transmissions is also discussed.

  20. Green Roof Research through EPA's Regional Applied Research Effort

    EPA Science Inventory

    ABSTRACT The U.S. Environmental Protection Agency’s (EPA) Regional Applied Research Effort (RARE) allows the Regions of the EPA to choose research projects to be performed in partnership with EPA’s Office of Research and Development (ORD). Over the last decade, several green roo...

  1. Communicating Qualitative Research Study Designs to Research Ethics Review Boards

    ERIC Educational Resources Information Center

    Ells, Carolyn

    2011-01-01

    Researchers using qualitative methodologies appear to be particularly prone to having their study designs called into question by research ethics or funding agency review committees. In this paper, the author considers the issue of communicating qualitative research study designs in the context of institutional research ethics review and offers…

  2. Research Plan for the National Center for Medical Rehabilitation Research.

    ERIC Educational Resources Information Center

    National Inst. of Child Health and Human Development (NIH), Bethesda, MD.

    This research plan describes a framework for defining and developing the field of rehabilitation sciences and research opportunities for the National Center for Medical Rehabilitation Research (NCMRR) and other agencies funding medical rehabilitation research. The plan addresses the needs of both persons who are involved in habilitation and in…

  3. Building the Professional Identity of Research Assistants: A Phenomenological Research

    ERIC Educational Resources Information Center

    Büyükgöze, Hilal; Gün, Feyza

    2017-01-01

    This research aims to investigate the determining factors in how research assistants build their professional identity. In the study, which is a qualitative research method patterned on phenomenology, data was collected using a semi-structured interview form. Structured interviews were conducted with seven research assistants selected from a…

  4. Organic Research Activities of the USDA’s Agricultural Research Service

    USDA-ARS?s Scientific Manuscript database

    Organic research is a vital and ongoing part of the overall ARS research portfolio and occurs at approximately 20 % of ARS research locations across the United States. The vision for ARS organic agriculture research is to help the organic industry overcome the challenges it faces related to producti...

  5. Medical School Research Pipeline: Medical Student Research Experience in Psychiatry

    ERIC Educational Resources Information Center

    Balon, Richard; Heninger, George; Belitsky, Richard

    2006-01-01

    Objective: The authors discuss the importance of introducing research training in psychiatry and neurosciences to medical students. Methods: A review of existing models of research training in psychiatry with focus on those providing research training to medical students is presented. Results: Two research-training models for medical students that…

  6. Research fronts analysis : A bibliometric to identify emerging fields of research

    NASA Astrophysics Data System (ADS)

    Miwa, Sayaka; Ando, Satoko

    Research fronts analysis identifies emerging areas of research through observing co-clustering in highly-cited papers. This article introduces the concept of research fronts analysis, explains its methodology and provides case examples. It also demonstrates developing research fronts in Japan by looking at the past winners of Thomson Reuters Research Fronts Awards. Research front analysis is currently being used by the Japanese government to determine new trends in science and technology. Information professionals can also utilize this bibliometric as a research evaluation tool.

  7. Translational Educational Research

    PubMed Central

    Issenberg, S. Barry; Cohen, Elaine R.; Barsuk, Jeffrey H.; Wayne, Diane B.

    2012-01-01

    Medical education research contributes to translational science (TS) when its outcomes not only impact educational settings, but also downstream results, including better patient-care practices and improved patient outcomes. Simulation-based medical education (SBME) has demonstrated its role in achieving such distal results. Effective TS also encompasses implementation science, the science of health-care delivery. Educational, clinical, quality, and safety goals can only be achieved by thematic, sustained, and cumulative research programs, not isolated studies. Components of an SBME TS research program include motivated learners, curriculum grounded in evidence-based learning theory, educational resources, evaluation of downstream results, a productive research team, rigorous research methods, research resources, and health-care system acceptance and implementation. National research priorities are served from translational educational research. National funding priorities should endorse the contribution and value of translational education research. PMID:23138127

  8. Summer Research Training for Medical Students: Impact on Research Self‐Efficacy

    PubMed Central

    Black, Michelle L.; Curran, Maureen C.; Golshan, Shahrokh; Daly, Rebecca; Depp, Colin; Kelly, Carolyn

    2013-01-01

    Abstract There is a well‐documented shortage of physician researchers, and numerous training programs have been launched to facilitate development of new physician scientists. Short‐term research training programs are the most practical form of research exposure for most medical students, and the summer between their first and second years of medical school is generally the longest period they can devote solely to research. The goal of short‐term training programs is to whet the students’ appetite for research and spark their interest in the field. Relatively little research has been done to test the effectiveness of short‐term research training programs. In an effort to examine short‐term effects of three different NIH‐funded summer research training programs for medical students, we assessed the trainees’ (N = 75) research self‐efficacy prior to and after the programs using an 11‐item scale. These hands‐on training programs combined experiential, didactic, and mentoring elements. The students demonstrated a significant increase in their self‐efficacy for research. Trainees’ gender, ranking of their school, type of research, and specific content of research project did not predict improvement. Effect sizes for different types of items on the scale varied, with the largest gain seen in research methodology and communication of study findings. PMID:24330695

  9. Partnering with Indigenous student co-researchers: improving research processes and outcomes

    PubMed Central

    Genuis, Shelagh K.; Willows, Noreen; Jardine, Cindy G.

    2015-01-01

    Objective To examine the contribution of student co-researchers to a community-based participatory Photovoice investigation of Indigenous children's food-related lived experience. We examine co-researchers’ contributions to the research process, their role in knowledge co-generation and dissemination, and factors that fostered research partnership with the teenage co-researchers. Methods High school students attending a First Nation community school in Canada were trained as research partners. They contributed to aspects of research design, conducted interviews with grades 3 and 4 Photovoice participants, and participated in data analysis and the development of a culturally relevant photobook. The study was initiated by the community's research committee. It is informed by critical consciousness theory and the positive youth development framework. Results Student co-researchers incorporated culturally appropriate strategies as they interviewed participants. Co-researchers adopted conversational approaches, built rapport by articulating personal and cultural connections, and engaged in mentoring and health promotion as they interviewed participants. They made critical contributions to dissemination by developing photobook content that promoted the importance of traditional foods and the vital role of family and community in healthy eating practices. Relationships and “dialogic” space were important to building partnership with and promoting capacity development among youth co-researchers. Conclusions Partnership between university researchers and Indigenous student co-researchers holds great promise for health promotion in communities. Co-researchers developed research and leadership skills, gained understanding of health challenges facing their community, and initiated health and cultural promotion through the project's Photobook. This investigation supports the powerful potential of student co-researchers to meaningfully contribute to research processes and

  10. m-Research

    ERIC Educational Resources Information Center

    Burden, Kevin; Schuck, Sandy; Aubusson, Peter

    2012-01-01

    A growing area of research concerns the increasing use by young people of mobile phones. Inevitably, researchers interested in exploring the lives and habitus of young people must also consider their engagement with the ubiquitous mobile. This research, however, can create a number of ethical dilemmas, some that are already discussed in literature…

  11. Research Advances

    ERIC Educational Resources Information Center

    King, Angela G.

    2004-01-01

    Research advances, a new feature in Journal of Chemical Engineering that brings information about innovations in current areas of research to high school and college science faculty with an intent to provide educators with timely descriptions of latest progress in research that can be integrated into existing courses to update course content and…

  12. Load research manual. Volume 3. Load research for advanced technologies

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

    Brandenburg, L.; Clarkson, G.; Grund, Jr., C.

    1980-11-01

    This three-volume manual presents technical guidelines for electric utility load research. Special attention is given to issues raised by the load data reporting requirements of the Public Utility Regulatory Policies Act of 1978 and to problems faced by smaller utilities that are initiating load research programs. The manual includes guides to load research literature and glossaries of load research and statistical terms. In Volume 3, special load research procedures are presented for solar, wind, and cogeneration technologies.

  13. Evaluating U.S. medical schools' efforts to educate faculty researchers on research integrity and research misconduct policies and procedures.

    PubMed

    Titus, Sandra Larsen

    2014-01-01

    This paper examines how well U.S. medical school institutions are doing to promote research integrity. It is an important question to ask in order to determine whether there are sufficient and adequate protections in place to protect the U.S. Public Health Service's (PHS) resources devoted to medical research. This paper focuses on 5,100 medical school researchers' knowledge of what constitutes research misconduct as well as their willingness to report it to the research integrity officer (RIO) and educate their Ph.D. trainees. We learned that 5.6% of researchers could correctly distinguish seven or more of the nine scenarios that depicted likely research misconduct, as defined by the PHS regulations, from scenarios describing other ethical issues. Instead, researchers had expansive definitions and often inappropriately identified infractions such as conflicts of interest, Institutional Review Board (IRB) violations, and other breaches in ethical standards to be research misconduct. In addition, researchers who correctly identified four instances of likely research misconduct in the test items were highly unlikely to report their observations to a RIO. Researchers also provided insight on the factors they believe influence their decision making process of whether to report research misconduct. In addition, this paper also reports on the guidance that faculty said they provided their trainees on research misconduct issues. We conclude with a discussion and recommendations on what institutional leaders might consider doing in order to enhance their research integrity efforts and protect their institution's reputation.

  14. Research.

    ERIC Educational Resources Information Center

    Raudenbush, Stephen

    In May of 1999, the American Academy of Arts and Sciences hosted a conference on ways to improve the scientific quality of educational research. In medicine, thanks to work 40 years ago by 2 researchers, Howard Hyatt and Frederick Mosteller, the commitment of medical professionals to base their diagnoses and prescriptions on clinical trials in…

  15. Learning the Concept of Researcher as Instrument in Qualitative Research

    ERIC Educational Resources Information Center

    Xu, Mengxuan Annie; Storr, Gail Blair

    2012-01-01

    The authors describe the process whereby a student with a background in economics was guided to understand the central role in qualitative research of the researcher as instrument. The instructor designed a three-part mock research project designed to provide experiential knowledge of the enterprise of qualitative research. Students, as neophyte…

  16. 28 CFR 512.11 - Requirements for research projects and researchers.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... respected. (2) The project must have an adequate research design and contribute to the advancement of... Act of 1974 and regulations pursuant to this Act. (10) The research design must be compatible with... researcher must submit planned methodological changes in a research project to the IRB for approval, and may...

  17. 28 CFR 512.11 - Requirements for research projects and researchers.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... respected. (2) The project must have an adequate research design and contribute to the advancement of... Act of 1974 and regulations pursuant to this Act. (10) The research design must be compatible with... researcher must submit planned methodological changes in a research project to the IRB for approval, and may...

  18. 28 CFR 512.11 - Requirements for research projects and researchers.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... respected. (2) The project must have an adequate research design and contribute to the advancement of... Act of 1974 and regulations pursuant to this Act. (10) The research design must be compatible with... researcher must submit planned methodological changes in a research project to the IRB for approval, and may...

  19. 28 CFR 512.11 - Requirements for research projects and researchers.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... respected. (2) The project must have an adequate research design and contribute to the advancement of... Act of 1974 and regulations pursuant to this Act. (10) The research design must be compatible with... researcher must submit planned methodological changes in a research project to the IRB for approval, and may...

  20. 28 CFR 512.11 - Requirements for research projects and researchers.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... respected. (2) The project must have an adequate research design and contribute to the advancement of... Act of 1974 and regulations pursuant to this Act. (10) The research design must be compatible with... researcher must submit planned methodological changes in a research project to the IRB for approval, and may...

  1. Aerothermodynamics research at NASA Ames Research Center

    NASA Technical Reports Server (NTRS)

    Deiwert, George S.

    1987-01-01

    Research activity in the aerothermodynamics branch at the NASA Ames Research Center is reviewed. Advanced concepts and mission studies relating to the next generation aerospace transportation systems are summarized and directions for continued research identified. Theoretical and computational studies directed at determining flow fields and radiative and convective heating loads in real gases are described. Included are Navier-Stokes codes for equilibrium and thermochemical nonequilibrium air. Experimental studies in the 3.5-ft hypersonic wind tunnel, the ballistic ranges, and the electric arc driven shock tube are described. Tested configurations include generic hypersonic aerospace plane configurations, aeroassisted orbital transfer vehicle shapes and Galileo probe models.

  2. Funding Source and Research Report Quality in Nutrition Practice-Related Research

    PubMed Central

    Myers, Esther F.; Parrott, J. Scott; Cummins, Deborah S.; Splett, Patricia

    2011-01-01

    Background The source of funding is one of many possible causes of bias in scientific research. One method of detecting potential for bias is to evaluate the quality of research reports. Research exploring the relationship between funding source and nutrition-related research report quality is limited and in other disciplines the findings are mixed. Objective The purpose of this study is to determine whether types of funding sources of nutrition research are associated with differences in research report quality. Design A retrospective study of research reporting quality, research design and funding source was conducted on 2539 peer reviewed research articles from the American Dietetic Association's Evidence Analysis Library® database. Results Quality rating frequency distributions indicate 43.3% of research reports were rated as positive, 50.1% neutral, and 6.6% as negative. Multinomial logistic regression results showed that while both funding source and type of research design are significant predictors of quality ratings (χ2 = 118.99, p<0.001), the model's usefulness in predicting overall research report quality is little better than chance. Compared to research reports with government funding, those not acknowledging any funding sources, followed by studies with University/hospital funding were more likely to receive neutral vs positive quality ratings, OR = 1.85, P <0.001 and OR = 1.54, P<0.001, respectively and those that did not report funding were more likely to receive negative quality ratings (OR = 4.97, P<0.001). After controlling for research design, industry funded research reports were no more likely to receive a neutral or negative quality rating than those funded by government sources. Conclusion Research report quality cannot be accurately predicted from the funding source after controlling for research design. Continued vigilance to evaluate the quality of all research regardless of the funding source and to further understand

  3. Research essentials. How to critique quantitative research.

    PubMed

    Clarke, Sharon; Collier, Sue

    2015-11-01

    QUANTITATIVE RESEARCH is a systematic approach to investigating numerical data and involves measuring or counting attributes, that is quantities. Through a process of transforming information that is collected or observed, the researcher can often describes a situation or event, answering the 'what' and 'how many' questions about a situation ( Parahoo 2014 ).

  4. Building Research Collaboration Networks--An Interpersonal Perspective for Research Capacity Building

    ERIC Educational Resources Information Center

    Huang, Jun Song

    2014-01-01

    While collaboration is increasingly recognized to be important for research, researchers' collaboration networks are still not adequately recognized as a form of research capacity in the literature. Research is a knowledge creation activity and interpersonal research collaboration networks are important for knowledge cross-fertilization and…

  5. It Matters Who You Are: Indigenous Knowledge Research and Researchers

    ERIC Educational Resources Information Center

    Keane, Moyra; Khupe, Constance; Muza, Blessings

    2016-01-01

    It is common for researchers in Indigenous Knowledge (IK) in science education research to draw on aspects of the scientific paradigm from their science training. The consequent research seeks to be objective. This paradigm is not necessarily appropriate for IK research. While there have been calls for IK-aligned methodologies (Chilisa 2012; Keane…

  6. Research: Survey of Tribal Colleges Reveals Research's Benefits, Obstacles.

    ERIC Educational Resources Information Center

    Mortensen, Margaret; Nelson, Claudia E.; Stauss, Jay

    2001-01-01

    Stresses the need for tribal colleges to increase focus on research at all levels, from institutional to individual. Discusses types of research, obstacles and benefits to research, and model collaborative programs at Dull Knife Memorial College (Montana), Cheyenne River Community College (South Dakota), and Little Priest Tribal College…

  7. Research at the Dairy and Functional Foods Research Unit

    USDA-ARS?s Scientific Manuscript database

    Dr. Peggy Tomasula is Research Leader of the Dairy and Functional Foods Research Unit (DFFRU), ARS, USDA, Wyndmoor, PA, a group that includes 11 Research Scientists, 4 of whom are Lead Scientists (LS), 13 support scientists, and 3 Retired Collaborators. The mission of the DFFRU is to solve critical ...

  8. Translating stem cell research: challenges at the research frontier.

    PubMed

    Magnus, David

    2010-01-01

    This paper will address the translation of basic stem cell research into clinical research. While "stem cell" trials are sometimes used to describe established practices of bone marrow transplantation or transplantation of primary cells derived from bone marrow, for the purposes of this paper, I am primarily focusing on stem cell trials which are far less established, including use of hESC derived stem cells. The central ethical challenges in stem cell clinical trials arise in frontier research, not in standard, well-established areas of research.

  9. Making research matter: a civil society perspective on health research.

    PubMed Central

    Sanders, David; Labonte, Ronald; Baum, Fran; Chopra, Mickey

    2004-01-01

    Complex global public health challenges such as the rapidly widening health inequalities, and unprecedented emergencies such as the pandemic of human immunodeficiency virus/acquired immunodeficiency syndrome (HIV/AIDS) demand a reappraisal of existing priorities in health policies, expenditure and research. Research can assist in mounting an effective response, but will require increased emphasis on health determinants at both the national and global levels, as well as health systems research and broad-based and effective public health initiatives. Civil society organizations (CSOs) are already at the forefront of such research. We suggest that there are at least three ways in which the participation of CSOs in research can be increased: namely, influencing commissioning and priority-setting; becoming involved in the review process and in conducting research; and through formal partnerships between communities and universities that link CSOs with academic researchers. PMID:15643797

  10. Making research matter: a civil society perspective on health research.

    PubMed

    Sanders, David; Labonte, Ronald; Baum, Fran; Chopra, Mickey

    2004-10-01

    Complex global public health challenges such as the rapidly widening health inequalities, and unprecedented emergencies such as the pandemic of human immunodeficiency virus/acquired immunodeficiency syndrome (HIV/AIDS) demand a reappraisal of existing priorities in health policies, expenditure and research. Research can assist in mounting an effective response, but will require increased emphasis on health determinants at both the national and global levels, as well as health systems research and broad-based and effective public health initiatives. Civil society organizations (CSOs) are already at the forefront of such research. We suggest that there are at least three ways in which the participation of CSOs in research can be increased: namely, influencing commissioning and priority-setting; becoming involved in the review process and in conducting research; and through formal partnerships between communities and universities that link CSOs with academic researchers.

  11. Didactic trajectory of research in mathematics education using research-based learning

    NASA Astrophysics Data System (ADS)

    Charitas Indra Prahmana, Rully; Kusumah, Yaya S.; Darhim

    2017-10-01

    This study aims to describe the role of research-based learning in design a learning trajectory of research in mathematics education to enhance research and academic writing skills for pre-service mathematics teachers. The method used is a design research with three stages, namely the preliminary design, teaching experiment, and retrospective analysis. The research subjects are pre-service mathematics teacher class of 2012 from one higher education institution in Tangerang - Indonesia. The use of research-based learning in designing learning trajectory of research in mathematics education plays a crucial role as a trigger to enhancing math department preservice teachers research and academic writing skills. Also, this study also describes the design principles and characteristics of the learning trajectory namely didactic trajectory generated by the role of research-based learning syntax.

  12. ResearchMaps.org for integrating and planning research.

    PubMed

    Matiasz, Nicholas J; Wood, Justin; Doshi, Pranay; Speier, William; Beckemeyer, Barry; Wang, Wei; Hsu, William; Silva, Alcino J

    2018-01-01

    To plan experiments, a biologist needs to evaluate a growing set of empirical findings and hypothetical assertions from diverse fields that use increasingly complex techniques. To address this problem, we operationalized principles (e.g., convergence and consistency) that biologists use to test causal relations and evaluate experimental evidence. With the framework we derived, we then created a free, open-source web application that allows biologists to create research maps, graph-based representations of empirical evidence and hypothetical assertions found in research articles, reviews, and other sources. With our ResearchMaps web application, biologists can systematically reason through the research that is most important to them, as well as evaluate and plan experiments with a breadth and precision that are unlikely without such a tool.

  13. ResearchMaps.org for integrating and planning research

    PubMed Central

    Speier, William; Beckemeyer, Barry; Wang, Wei; Hsu, William; Silva, Alcino J.

    2018-01-01

    To plan experiments, a biologist needs to evaluate a growing set of empirical findings and hypothetical assertions from diverse fields that use increasingly complex techniques. To address this problem, we operationalized principles (e.g., convergence and consistency) that biologists use to test causal relations and evaluate experimental evidence. With the framework we derived, we then created a free, open-source web application that allows biologists to create research maps, graph-based representations of empirical evidence and hypothetical assertions found in research articles, reviews, and other sources. With our ResearchMaps web application, biologists can systematically reason through the research that is most important to them, as well as evaluate and plan experiments with a breadth and precision that are unlikely without such a tool. PMID:29723213

  14. 7 CFR 925.45 - Production research and market research and development.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Production research and market research and... AGRICULTURE GRAPES GROWN IN A DESIGNATED AREA OF SOUTHEASTERN CALIFORNIA Research and Market Development § 925.45 Production research and market research and development. The committee, with the approval of the...

  15. 7 CFR 925.45 - Production research and market research and development.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 8 2012-01-01 2012-01-01 false Production research and market research and... AGRICULTURE GRAPES GROWN IN A DESIGNATED AREA OF SOUTHEASTERN CALIFORNIA Research and Market Development § 925.45 Production research and market research and development. The committee, with the approval of the...

  16. 7 CFR 925.45 - Production research and market research and development.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 8 2011-01-01 2011-01-01 false Production research and market research and... AGRICULTURE GRAPES GROWN IN A DESIGNATED AREA OF SOUTHEASTERN CALIFORNIA Research and Market Development § 925.45 Production research and market research and development. The committee, with the approval of the...

  17. 7 CFR 925.45 - Production research and market research and development.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 8 2013-01-01 2013-01-01 false Production research and market research and... AGRICULTURE GRAPES GROWN IN A DESIGNATED AREA OF SOUTHEASTERN CALIFORNIA Research and Market Development § 925.45 Production research and market research and development. The committee, with the approval of the...

  18. 7 CFR 925.45 - Production research and market research and development.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 8 2014-01-01 2014-01-01 false Production research and market research and... AGRICULTURE GRAPES GROWN IN A DESIGNATED AREA OF SOUTHEASTERN CALIFORNIA Research and Market Development § 925.45 Production research and market research and development. The committee, with the approval of the...

  19. Research and technology of the Langley Research Center

    NASA Technical Reports Server (NTRS)

    1980-01-01

    Descriptions of the research and technology activities at the Langley Research Center are given. Topics include laser development, aircraft design, aircraft engines, aerodynamics, remote sensing, space transportation systems, and composite materials.

  20. Research Ethics: Researchers Consider How Best to Prevent Misconduct in Research in Malaysian Higher Learning Institutions Through Ethics Education.

    PubMed

    Olesen, Angelina Patrick; Amin, Latifah; Mahadi, Zurina

    2018-05-01

    The purpose of this study is to encourage and highlight discussion on how to improve the teaching of research ethics in institutions of higher education in Malaysia. Drawing on semi-structured interviews with 21 academics in a research-intensive university in Malaysia, interviewees agreed on the importance of emphasizing the subject of research ethics among students, as well as academics or researchers. This study reveals that participants felt that there is an urgent need to improve the current awareness and knowledge of issues related to misconduct in research among students and academics. The results of this study indicate a need for better teaching on the subject of research ethics in order to prevent misconduct in research. Finally, it concludes with suggestions that there should be a clear definition of research misconduct, to include consequences when engaging in misconduct; a separate research ethics syllabus for pure and social sciences should be conducted; research ethics should be implemented as a core subject, and there should be an early intervention and continuous learning of research ethics, with an emphasis on ethics training.

  1. Students' Research Self-Efficacy during Online Doctoral Research Courses

    ERIC Educational Resources Information Center

    Baltes, Beate; Hoffman-Kipp, Peter; Lynn, Laura; Weltzer-Ward, Lisa

    2010-01-01

    This study will explore student skill development and research self-efficacy as related to online doctoral students' first core research course experience. Findings from this study will be used to inform instructors in effective ways to support doctoral students during their early research experiences. This support will ensure that online graduate…

  2. Integrating Research Skills Training into Non--Research Methods Courses

    ERIC Educational Resources Information Center

    Woolf, Jules

    2014-01-01

    Research skills are a valued commodity by industry and university administrators. Despite the importance placed on these skills students typically dislike taking research method courses where these skills are learned. However, training in research skills does not necessarily have to be confined to these courses. In this study participants at a…

  3. Gallaudet Research Institute: Progress in Deafness Research, 1981-82.

    ERIC Educational Resources Information Center

    Harkins, Judith, Comp.

    The report discusses 12 research projects on hearing impairment undertaken at the Gallaudet Research Institute. The institute focuses on three major categories of research areas: accommodation to hearing loss, prevention of hearing loss, and restoration of hearing. Following a brief description of the functions of the Office of the Vice President…

  4. Supercharger Research at the Aircraft Engine Research Laboratory

    NASA Image and Video Library

    1944-01-21

    A researcher in the Supercharger Research Division at the National Advisory Committee for Aeronautics (NACA) Aircraft Engine Research Laboratory measures the blade thickness on a supercharger. Superchargers were developed at General Electric used to supply additional air to reciprocating engines. The extra air resulted in increased the engine’s performance, particularly at higher altitudes. The Aircraft Engine Research Laboratory had an entire division dedicated to superchargers during World War II. General Electric developed the supercharger in response to a 1917 request from the NACA to develop a device to enhance high-altitude flying. The supercharger pushed larger volumes of air into the engine manifold. The extra oxygen allowed the engine to operate at its optimal sea-level rating even when at high altitudes. Thus, the aircraft could maintain its climb rate, maneuverability and speed as it rose higher into the sky. NACA work on the supercharger ceased after World War II due to the arrival of the turbojet engine. The Supercharger Research Division was disbanded in October 1945 and reconstituted as the Compressor and Turbine Division.

  5. 70 Years of Aeropropulsion Research at NASA Glenn Research Center

    NASA Technical Reports Server (NTRS)

    Reddy, Dhanireddy R.

    2013-01-01

    This paper presents a brief overview of air-breathing propulsion research conducted at the NASA Glenn Research Center (GRC) over the past 70 years. It includes a historical perspective of the center and its various stages of propulsion research in response to the countrys different periods of crises and growth opportunities. GRCs research and technology development covered a broad spectrum, from a short-term focus on improving the energy efficiency of aircraft engines to advancing the frontier technologies of high-speed aviation in the supersonic and hypersonic speed regimes. This paper highlights major research programs, showing their impact on industry and aircraft propulsion, and briefly discusses current research programs and future aeropropulsion technology trends in related areas

  6. Plant Research

    NASA Technical Reports Server (NTRS)

    1990-01-01

    The Land's agricultural research team is testing new ways to sustain life in space as a research participant with Kennedy Space Center's Controlled Ecological Life Support System (CELSS). The Land, sponsored by Kraft General Foods, is an entertainment, research, and education facility at EPCOT Center, part of Walt Disney World. The cooperative effort is simultaneously a research and development program, a technology demonstration that provides the public to see high technology at work and an area of potential spinoff: the CELSS work may generate Earth use technology beneficial to the hydroponic (soilless growing) vegetable production industries of the world.

  7. Risk to researchers in qualitative research on sensitive topics: issues and strategies.

    PubMed

    Dickson-Swift, Virginia; James, Erica L; Kippen, Sandra; Liamputtong, Pranee

    2008-01-01

    Traditionally, risk assessments in research have been limited to examining the risks to the research participants. Although doing so is appropriate and important, there is growing recognition that undertaking research can pose risks to researchers as well. A grounded theory study involving a range of researchers who had undertaken qualitative health research on a sensitive topic was completed. Analysis of the in-depth, face-to-face unstructured individual interviews with 30 Australian public health researchers provided evidence that researchers do confront a number of physical and emotional risks when undertaking research. Training, preparation, and supervision must be taken into account so that the risk to researchers can be minimized. Researchers need to consider occupational health and safety issues in designing research projects that deal with physical and emotional risks. Recommendations for professional supervision, policy development, and minimum training standards for researchers are provided.

  8. Social Indicators Research and Health-Related Quality of Life Research.

    ERIC Educational Resources Information Center

    Michalos, Alex C.

    2004-01-01

    The aim of this essay is to build a bridge between two intersecting areas of research, social indicators research on the one hand and health-related quality of life research on the other. The first substantive section of the paper introduces key concepts and definitions in the social indicators research tradition, e.g., social indicators,…

  9. Global priorities for research and the relative importance of different research outcomes: an international Delphi survey of malaria research experts.

    PubMed

    Mulligan, Jo-Ann; Conteh, Lesong

    2016-12-06

    As global research investment increases, attention inevitably turns to assessing and measuring the outcomes and impact from research programmes. Research can have many different outcomes such as producing advances in scientific knowledge, building research capacity and, ultimately, health and broader societal benefits. The aim of this study was to test the use of a Delphi methodology as a way of gathering views from malaria research experts on research priorities and eliciting relative valuations of the different types of health research impact. An international Delphi survey of 60 malaria research experts was used to understand views on research outcomes and priorities within malaria and across global health more widely. The study demonstrated the application of the Delphi technique to eliciting views on malaria specific research priorities, wider global health research priorities and the values assigned to different types of research impact. In terms of the most important past research successes, the development of new anti-malarial drugs and insecticide-treated bed nets were rated as the most important. When asked about research priorities for future funding, respondents ranked tackling emerging drug and insecticide resistance the highest. With respect to research impact, the panel valued research that focuses on health and health sector benefits and informing policy and product development. Contributions to scientific knowledge, although highly valued, came lower down the ranking, suggesting that efforts to move research discoveries to health products and services are valued more highly than pure advances in scientific knowledge. Although the Delphi technique has been used to elicit views on research questions in global health this was the first time it has been used to assess how a group of research experts value or rank different types of research impact. The results suggest it is feasible to inject the views of a key stakeholder group into the research

  10. Practice-Based Research: Another Pathway for Closing the Research-Practice Gap

    ERIC Educational Resources Information Center

    Crooke, Pamela J.; Olswang, Lesley B.

    2015-01-01

    Purpose: Practice-based research is proposed as an additional way to bridge the divide between research and practice. Method: The article compares the traditional, laboratory-based research with research that is generated from practice: practice-based research. The defining features of each are described, with an emphasis on contrasting internal…

  11. A Survey of Research Performed at NASA Langley Research Center's Impact Dynamics Research Facility

    NASA Technical Reports Server (NTRS)

    Jackson, K. E.; Fasanella, E. L.

    2003-01-01

    The Impact Dynamics Research Facility (IDRF) is a 240-ft-high gantry structure located at NASA Langley Research Center in Hampton, Virginia. The facility was originally built in 1963 as a lunar landing simulator, allowing the Apollo astronauts to practice lunar landings under realistic conditions. The IDRF was designated a National Historic Landmark in 1985 based on its significant contributions to the Apollo Program. In 1972, the facility was converted to a full-scale crash test facility for light aircraft and rotorcraft. Since that time, the IDRF has been used to perform a wide variety of impact tests on full-scale aircraft and structural components in support of the General Aviation (GA) aircraft industry, the US Department of Defense, the rotorcraft industry, and NASA in-house aeronautics and space research programs. The objective of this paper is to describe most of the major full-scale crash test programs that were performed at this unique, world-class facility since 1974. The past research is divided into six sub-topics: the civil GA aircraft test program, transport aircraft test program, military test programs, space test programs, basic research, and crash modeling and simulation.

  12. What does patient engagement mean for Canadian National Transplant Research Program Researchers?

    PubMed

    Allard, Julie; Ballesteros, Fabián; Anthony, Samantha J; Dumez, Vincent; Hartell, David; Knoll, Greg; Wright, Linda; Fortin, Marie-Chantal

    2018-01-01

    In recent years, the importance of involving patients in research has been increasingly recognized because it increases the relevance and quality of research, facilitates recruitment, enhances public trust and allows for more effective dissemination of results. The Canadian National Transplant Research Program (CNTRP) is an interdisciplinary research team looking at a variety of issues related to organ and tissue donation and transplantation. The aim of this study was to gather the perspectives of CNTRP researchers on engaging patients in research.We conducted interviews with 10 researchers who attended a national workshop on priority-setting in organ donation and transplant research. The researchers viewed patient engagement in research as necessary and important. They also considered that patients could be engaged at every step of the research process. Participants in this study identified scientific language, time, money, power imbalance, patient selection and risk of tokenism as potential barriers to patient engagement in research. Training, adequate resources and support from the institution were identified as facilitators of patient engagement.This study showed a positive attitude among researchers in the field of organ donation and transplantation. Further studies are needed to study the implementation and impact of patient engagement in research within the CNTRP. Background Involving patients in research has been acknowledged as a way to enhance the quality, relevance and transparency of medical research. No previous studies have looked at researchers' perspectives on patient engagement (PE) in organ donation and transplant research in Canada. Objective The aim of this study was to gather the perspectives of Canadian National Transplant Research Program (CNTRP) researchers on PE in research. Methods We conducted semi-structured interviews with ten researchers who attended a national workshop on priority-setting in organ donation and transplant research. The

  13. Positive Activities: Qualitative Research with Parents. Solutions Research. Research Report. DCSF-RR142

    ERIC Educational Resources Information Center

    Department for Children, Schools and Families, 2009

    2009-01-01

    This research was commissioned by COI and DCSF to understand in depth, the barriers, motivators and messages for parents to encourage participation in positive activities for young people. Within this the research was designed to understand the level of influence of parents in whether a young person participates/what a young person might…

  14. Research Progress Report. Section I: Research Proposals.

    ERIC Educational Resources Information Center

    Peirce-Jones, John; And Others

    This document consists of seven research proposals for studies undertaken by the Child Development and Research Center at the University of Texas at Austin for 1967-68. Each of the proposals includes a discussion of the rationale, objective, basic design, sample population, data to be gathered, procedure or instruments to be used, relationships of…

  15. Researching as an Enactivist Mathematics Education Researcher

    ERIC Educational Resources Information Center

    Brown, Laurinda

    2015-01-01

    This paper focusses on how researching is done through reflections about, or at a meta-level to, the practice over time of an enactivist mathematics education researcher. How are the key concepts of enactivist theory ("ZDM Mathematics Education," doi: 10.1007/s11858-014-0634-7, 2015) applied? This paper begins by giving an…

  16. Human Research Program Integrated Research Plan. Revision A January 2009

    NASA Technical Reports Server (NTRS)

    2009-01-01

    The Integrated Research Plan (IRP) describes the portfolio of Human Research Program (HRP) research and technology tasks. The IRP is the HRP strategic and tactical plan for research necessary to meet HRP requirements. The need to produce an IRP is established in HRP-47052, Human Research Program - Program Plan, and is under configuration management control of the Human Research Program Control Board (HRPCB). Crew health and performance is critical to successful human exploration beyond low Earth orbit. The Human Research Program (HRP) is essential to enabling extended periods of space exploration because it provides knowledge and tools to mitigate risks to human health and performance. Risks include physiological and behavioral effects from radiation and hypogravity environments, as well as unique challenges in medical support, human factors, and behavioral or psychological factors. The Human Research Program (HRP) delivers human health and performance countermeasures, knowledge, technologies and tools to enable safe, reliable, and productive human space exploration. Without HRP results, NASA will face unknown and unacceptable risks for mission success and post-mission crew health. This Integrated Research Plan (IRP) describes HRP s approach and research activities that are intended to address the needs of human space exploration and serve HRP customers and how they are integrated to provide a risk mitigation tool. The scope of the IRP is limited to the activities that can be conducted with the resources available to the HRP; it does not contain activities that would be performed if additional resources were available. The timescale of human space exploration is envisioned to take many decades. The IRP illustrates the program s research plan through the timescale of early lunar missions of extended duration.

  17. Optics research at the U.S. Naval Research Laboratory.

    PubMed

    Hoffman, Craig; Giallorenzi, T G; Slater, Leo B

    2015-11-01

    The Naval Research Laboratory (NRL) was established in Washington, DC in 1923 and is the corporate laboratory for the U.S. Navy and Marine Corps. Today NRL is a world-class research institution conducting a broad program of research and development (R&D), including many areas of optical science and technology. NRL is conducting cutting-edge R&D programs to explore new scientific areas to enable unprecedented Navy capabilities as well as improving current technologies to increase the effectiveness of Navy and other Department of Defense systems. This paper provides a broad overview of many of NRL's achievements in optics. Some of the remaining articles in this feature issue will discuss NRL's most recent research in individual areas, while other articles will present more detailed historical perspectives of NRL's research concerning particular scientific topics.

  18. Researching Style: Epistemology, Paradigm Shifts and Research Interest Groups

    ERIC Educational Resources Information Center

    Rayner, Stephen

    2011-01-01

    This paper identifies the need for a deliberate approach to theory building in the context of researching cognitive and learning style differences in human performance. A case for paradigm shift and a focus upon research epistemology is presented, building upon a recent critique of style research. A proposal for creating paradigm shift is made,…

  19. What Is Effective Research Leadership? a Research-Informed Perspective

    ERIC Educational Resources Information Center

    Evans, Linda

    2014-01-01

    Drawing upon findings from a UK-based and -funded study of academic leadership provided by (full) professors, this article focuses on research leadership as perceived by those on the receiving end of it. Research leadership is defined as the influence of one or more people on the research-related behaviour, attitudes or intellectual capacity of…

  20. Research and Technology 1990, Langley Research Center

    NASA Technical Reports Server (NTRS)

    1991-01-01

    The mission of NASA-Langley is to increase the knowledge and capability of the U.S. in a full range of aeronautics disciplines and in selected space disciplines. This mission will be executed by performing innovative research relevant to national needs and agency goals, transferring technology to users in a timely manner, and providing development support to other U.S. government agencies, industry, and other NASA centers. Highlights are presented of the major accomplishments and applications that were made during the past year. The highlights illustrate both the broad range of the research and technology activitives at NASA-Langley and the contributions of this work toward maintaining U.S. leadership in aeronautics and space research.