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Sample records for psychology uc davis

  1. Evaluation of Remedial Programs at UC Davis.

    Science.gov (United States)

    Hunziker, Celeste M.

    Efforts at the University of California, Davis, (UC Davis) to develop standard evaluation models for remedial programs are described, and three UC Davis evaluation studies are considered. A standard evaluation model entails a formal orientation, a singular values perspective, and a primary audience of program funders and oversight agencies. The…

  2. The UC Davis/NIH NeuroMab Facility

    Data.gov (United States)

    Federal Laboratory Consortium — The mission of the UC Davis/NIH NeuroMab facility is to generate and distribute high quality, validated mouse monoclonal antibodies against molecular targets found...

  3. Telehealth at UC Davis--a 20-year experience.

    Science.gov (United States)

    Nesbitt, Thomas S; Dharmar, Madan; Katz-Bell, Jana; Hartvigsen, Gunnar; Marcin, James P

    2013-05-01

    Telehealth at the University of California Health System began as a telefetal monitoring connection with a rural hospital in 1992 and evolved to become the Center for Health and Technology (CHT) in 2000. The Center supports the vision of the University of California Davis (UC Davis) Health System-a healthier world through bold innovation. The CHT focuses on the four pillars of the academic health center: clinical services, research and scholarly work, education, and public service. Since 1996, the Center has provided more than 33,000 telemedicine consultation (excluding teleradiology, telepathology, and phone consultations) in over 30 clinical specialties and at more than 90 locations across California. Research and continuous evaluation have played an integral role in shaping the telehealth program, as well as strategic collaborations and partnerships. In an effort to expand the field of telehealth the CHT provides telehealth training for health professionals, technical specialists, and administrators. Furthermore, it also plays an integral role in workforce development through the education of the next generation of community primary care physicians through Rural Programs In Medical Education (Rural PRIME) and continuing educational programs for working health professionals through videoconferencing and Web-based modalities. The Center is supported through a variety of funding sources, and its sustainability comes from a mix of fee-for-service payment, contracts, grants, gifts, and institutional funding. Together with key partners, UC Davis has educated and informed initiatives resulting in legislation and policies that advance telehealth. Looking toward the future, UC Davis is focused on technology-enabled healthcare and supporting synergy among electronic health records, health information exchange, mobile health, informatics, and telehealth.

  4. Linking academic and clinical missions: UC Davis' integrated AHC.

    Science.gov (United States)

    Pomeroy, Claire; Rice, Ann; McGowan, William; Osburn, Nathan

    2008-09-01

    Academic health centers (AHCs) rely on cross-subsidization of education and research programs by the clinical enterprise, but this is becoming more challenging as clinical reimbursements decline. These new realities provide an important opportunity to reevaluate the relationships between medical schools and academic medical centers. The authors examine the benefits of their ongoing commitment to create a fully integrated AHC at the University of California (UC) Davis, discussing strategies that serve as catalysts for continued growth. They explore how investments of proceeds from the clinical enterprise directly enhance educational and research initiatives, which, in turn, increase the success of patient-care programs. This has created a cycle of excellence that leads to an enhanced reputation for the entire health system. One strategy involves using clinical margins to "prime the pump" in anticipation of major research initiatives, resulting in rapid increases in external research funding and academic recognition. In turn, this facilitates recruitment of high-quality faculty and staff, improving the ability to deliver expert clinical care. The overall enhanced institutional reputation positions both the clinical and academic programs for further success. The authors posit that such approaches require executive-level commitment to a single strategic vision, unified leadership, and collaborative financial and operational decision making. Adopting such changes is not without challenges, which are discussed, but the authors suggest that an integrated AHC fosters optimized operations, enhanced reputation, and stronger performance across all mission areas. They also provide examples of how the UC Davis Health System has thus attracted philanthropists and investments from the private sector.

  5. Evolution of spatial resolution in breast CT at UC Davis

    Energy Technology Data Exchange (ETDEWEB)

    Gazi, Peymon M. [Department of Biomedical Engineering, University of California, Davis, One Shields Avenue, Davis, California 95616 (United States); Yang, Kai [Department of Radiological Sciences, University of Oklahoma Health Sciences Center, 940 N.E. 13th Street, Nicholson Tower, Oklahoma City, Oklahoma 73104 (United States); Burkett, George W.; Aminololama-Shakeri, Shadi [Department of Radiology, University of California, Davis Medical Center, 4860 Y Street, Suite 3100 Ellison Building, Sacramento, California 95817 (United States); Anthony Seibert, J.; Boone, John M., E-mail: john.boone@ucdmc.ucdavis.edu [Department of Biomedical Engineering, University of California, Davis, One Shields Avenue, Davis, California 95616 and Department of Radiology, University of California, Davis Medical Center, 4860 Y Street, Suite 3100 Ellison Building, Sacramento, California 95817 (United States)

    2015-04-15

    Purpose: Dedicated breast computed tomography (bCT) technology for the purpose of breast cancer screening has been a focus of research at UC Davis since the late 1990s. Previous studies have shown that improvement in spatial resolution characteristics of this modality correlates with greater microcalcification detection, a factor considered a potential limitation of bCT. The aim of this study is to improve spatial resolution as characterized by the modulation transfer function (MTF) via changes in the scanner hardware components and operational schema. Methods: Four prototypes of pendant-geometry, cone-beam breast CT scanners were designed and developed spanning three generations of design evolution. To improve the system MTF in each bCT generation, modifications were made to the imaging components (x-ray tube and flat-panel detector), system geometry (source-to-isocenter and detector distance), and image acquisition parameters (technique factors, number of projections, system synchronization scheme, and gantry rotational speed). Results: Characterization of different generations of bCT systems shows these modifications resulted in a 188% improvement of the limiting MTF properties from the first to second generation and an additional 110% from the second to third. The intrinsic resolution degradation in the azimuthal direction observed in the first generation was corrected by changing the acquisition from continuous to pulsed x-ray acquisition. Utilizing a high resolution detector in the third generation, along with modifications made in system geometry and scan protocol, resulted in a 125% improvement in limiting resolution. An additional 39% improvement was obtained by changing the detector binning mode from 2 × 2 to 1 × 1. Conclusions: These results underscore the advancement in spatial resolution characteristics of breast CT technology. The combined use of a pulsed x-ray system, higher resolution flat-panel detector and changing the scanner geometry and image

  6. The Graduates of 1983 and 1973: Their Postgraduate Studies, Occupations, and Impressions of UC Davis.

    Science.gov (United States)

    Hunziker, Celeste M.

    Postgraduate education, employment, and attitudes of 1973 and 1983 graduates of the University of California, Davis, (UC Davis) were surveyed in 1984. Responses were received from 60% of 1983 bachelor's degree recipients and 48% of 1973 graduates. Findings include: one-third of baccalaureate degree holders enrolled immediately in a postgraduate…

  7. Advising At UC Davis-1990. A Report of Student Opinions.

    Science.gov (United States)

    Hunziker, Celeste M.

    A study was done to examine student opinion of the campus advising services at the University of California Davis campus in Spring 1990 as a follow up to a similar study conducted in 1987. The study used the Student Opinion Survey and mailed it to a stratified random sample of 1,649 students. Of the surveys sent, 57.7 percent were returned. The…

  8. UC Davis Fuel Cell, Hydrogen, and Hybrid Vehicle (FCH2V) GATE Center of Excellence

    Energy Technology Data Exchange (ETDEWEB)

    Erickson, Paul

    2012-05-31

    This is the final report of the UC Davis Fuel Cell, Hydrogen, and Hybrid Vehicle (FCH2V) GATE Center of Excellence which spanned from 2005-2012. The U.S. Department of Energy (DOE) established the Graduate Automotive Technology Education (GATE) Program, to provide a new generation of engineers and scientists with knowledge and skills to create advanced automotive technologies. The UC Davis Fuel Cell, Hydrogen, and Hybrid Vehicle (FCH2V) GATE Center of Excellence established in 2005 is focused on research, education, industrial collaboration and outreach within automotive technology. UC Davis has had two independent GATE centers with separate well-defined objectives and research programs from 1998. The Fuel Cell Center, administered by ITS-Davis, has focused on fuel cell technology. The Hybrid-Electric Vehicle Design Center (HEV Center), administered by the Department of Mechanical and Aeronautical Engineering, has focused on the development of plug-in hybrid technology using internal combustion engines. The merger of these two centers in 2005 has broadened the scope of research and lead to higher visibility of the activity. UC Davis's existing GATE centers have become the campus's research focal points on fuel cells and hybrid-electric vehicles, and the home for graduate students who are studying advanced automotive technologies. The centers have been highly successful in attracting, training, and placing top-notch students into fuel cell and hybrid programs in both industry and government.

  9. The effect of ileal interposition surgery on enteroendocrine cell numbers in the UC Davis type 2 diabetes mellitus rat

    DEFF Research Database (Denmark)

    Hansen, Carl Frederik; Vassiliadis, Efstathios; Vrang, Niels

    2014-01-01

    To investigate the short-term effect of ileal interposition (IT) surgery on gut morphology and enteroendocrine cell numbers in the pre-diabetic UC Davis type 2 diabetes mellitus (UCD-T2DM) rat.......To investigate the short-term effect of ileal interposition (IT) surgery on gut morphology and enteroendocrine cell numbers in the pre-diabetic UC Davis type 2 diabetes mellitus (UCD-T2DM) rat....

  10. Aquatic life water quality criteria derived via the UC Davis method: I. Organophosphate insecticides.

    Science.gov (United States)

    Palumbo, Amanda J; Tenbrook, Patti L; Fojut, Tessa L; Faria, Isabel R; Tjeerdema, Ronald S

    2012-01-01

    A new methodology for deriving freshwater aquatic life water quality criteria,developed by the University of California Davis, was used to derive criteria for three organophosphate insecticides. The UC Davis methodology resulted in similar criteria to other accepted methods, and incorporated new approaches that enable criteria generation in cases where the existing USEPA guidance cannot be used.Acute and chronic water quality criteria were derived for chlorpyrifos (10 and 10 ng/L, respectively), diazinon (200 and 70 ng/L, respectively), and malathion(170 and 28 ng/L, respectively). For acute criteria derivation, Burr Type III SSDs were fitted to the chlorpyrifos and diazinon acute toxicity data sets while an alternative assessment factor procedure was used for malathion because that acute data set did not contain adequate species diversity to use a distribution.ACRs were used to calculate chronic criteria because there was a dearth of chronic data in all cases, especially for malathion, for which there was a lack of paired acute and chronic invertebrate data. Another alternate procedure enabled calculation of the malathion chronic criterion by combining a default ratio with the experimentally derived ratios. A review of the diazinon chronic criterion found it to be under protective of cladoceran species, so a more protective criterion was calculated using a lower distributional estimate. The acute and chronic data sets were assembled using a transparent and consistent system for judging the relevance and reliability of studies, and the individual study review notes are included.The resulting criteria are unique in that they were reviewed to ensure particular protection of sensitive and threatened and endangered species, and mixture toxicity is incorporated into criteria compliance for all three compounds.For chlorpyrifos and diazinon, the UCDM generated criteria similar to the long-standing USEPA (1985) method, with less taxa requirements, a more statistically

  11. Persistence and Graduation of UC Davis Undergraduates Admitted by Special Action: 1975-1985.

    Science.gov (United States)

    Hunziker, Celeste M.

    Persistence and graduation rates of University of California, Davis, special action students admitted in any fall quarter from 1975 to 1985 were studied. Special action students show academic potential but do not meet admission requirements of completed course work and academic achievement. The number of special action students during this 10-year…

  12. Sixteen years of Collaborative Learning through Active Sense-making in Physics (CLASP) at UC Davis

    CERN Document Server

    Potter, Wendell; West, Emily; Paul, Cassandra; Bowen, Mark; Weiss, Brenda

    2012-01-01

    The introductory physics series for bioscience students at the University of California, Davis is described. A central feature of the class is sense-making by the students during organized discussion/labs in which the students take part in peer-peer discussions, argumentation, and presentations of ideas. Differences in outcomes (MCAT scores and upper division GPAs) of students taking this class and students taking the standard physics series that this class supplanted are discussed.

  13. Evaluation of UC Davis Long-Range Transportation, Land-Use, And Housing Plans: Examining the Potential for Innovative Mobility Pilot Projects

    OpenAIRE

    Shaheen, Susan

    2004-01-01

    At present, the City of Davis, surrounding communities, and the UC Davis campus are struggling with many of the same transportation problems that plague larger urban centers including increasing traffic, limited parking, and challenges to effective operation of the public transit system. The campus is expecting to grow by 6,000 students in the next ten years (plus approximately 3,000 faculty and staff) and is developing a Long-Range Development Plan (LRDP) that will serve to guide this growth...

  14. Aquatic life water quality criteria derived via the UC Davis method: II. Pyrethroid insecticides.

    Science.gov (United States)

    Fojut, Tessa L; Palumbo, Amanda J; Tjeerdema, Ronald S

    2012-01-01

    Aquatic life water quality criteria were derived for five pyrethroids using a new methodology developed by the University of California, Davis (TenBrook et al.2010). This methodology was developed to provide an updated, flexible, and robust water quality criteria derivation methodology specifically for pesticides. To derive the acute criteria, log-logistic SSDs were fitted to the medium-sized bifenthrin,cyfluthrin, and cypermethrin acute toxicity data sets while the X-cyhalothrin and permethrin acute data sets were larger, and Burr Type III SSDs could be fitted to these data sets. A review of the cyfluthrin acute criterion revealed that it was not protective of the most sensitive species in the data set, H. azteca, so the acute value was adjusted downward to calculate a more protective criterion. Similarly, the cypermethrin criteria were adjusted downward to be protective of H. azteca.Criteria for bifenthrin, X-cyhalothrin, and permethrin were calculated using the median fifth percentile acute values while the cyfluthrin and cypermethrin criteria were calculated with the next lowest acute value (median first percentile). Chronic data sets were limited in all cases, so ACRs were used for chronic criteria calculations, instead of statistical distributions. Sufficient corresponding acute and chronic data were not available for bifenthrin, cypermethrin, or permethrin, so a default ACR was used to calculate these chronic criteria while measured ACRs were used for cyfluthrin and X-cyhalothrin. A numeric scoring system was used to sort the acute and chronic data, based on relevance and reliability, and the individual study scores are included in the Supporting Information.According to the USEPA (1985) method, the data sets gathered for these five pyrethroids would not be sufficient to calculate criteria because they were each missing at least one of the eight taxa required by that method. The USEPA (1985)method generates robust and reliable criteria, and the goal of

  15. UC Davis XIPline (“zipline”) end-station at the Stanford Synchrotron Radiation Lightsource: Development and experimental results

    Energy Technology Data Exchange (ETDEWEB)

    Barberie, S.R., E-mail: srbarberie@ucdavis.edu [University of California Davis, DELTA Group (United States); University of Alaska Fairbanks (United States); Cahill, T.A. [University of California Davis, DELTA Group (United States); Cahill, C.F. [University of Alaska Fairbanks (United States); Cahill, T.M. [Arizona State University (United States); Iceman, C.R. [University of Alaska Fairbanks (United States); Barnes, D.E. [University of California Davis, DELTA Group (United States)

    2013-11-21

    The X-ray fluorescence Induced by Polychromatic Beam end-station (XIPline, pronounced “zipline”) began development and operation at the Stanford Synchrotron Radiation Lightsource (SSRL) in early 2012. The end-station is a collaboration of the University of California Davis, University of Alaska Fairbanks, and the SSRL. Since its initial development, the end-station has been used as an element specific analytical tool for a variety of environmental, metallic, and mineral samples. Presented here are the motivations for development, the specifications of the beamline end-station, and two examples of recent experiments performed. Specifically we look at analysis of an aerosol deposited substrate to demonstrate the main purpose of this line and we also show our analysis of the recent Sutter's Mill Meteorite, an example of bulk sample analysis.

  16. 1989-90 Graduates of UC Davis: Their Postgraduate Studies, Occupations and Impressions. Research Synopsis: Student Affairs Research and Information No. 43.

    Science.gov (United States)

    Hunziker, Celeste M.

    A study was done of the postgraduate studies, occupations and impressions of the University of California Davis graduates of 1989-90. Those students witnessed a period of dramatic growth in enrollment and an increase in ethnic diversity at a time of strained resources and facilities at Davis. In four mailings a survey was sent to 3,016 graduates…

  17. Enrollment, Persistence and Graduation of Undergraduates Admitted to UC Davis by Special Action: 1975-1989. Research Synopsis: Student Affairs Research and Information No. 40.

    Science.gov (United States)

    Hunziker, Celeste M.

    A study was done to determine enrollment, persistence and graduation patterns of domestic special action students at the University of California Davis. Special action students are the small portion who are admitted despite not meeting undergraduate eligibility requirements (specific course work, grade point average and standardized test scores)…

  18. Predicting TAS (UC3/UW3 examination success by means of psychological tests- a follow-up study (II

    Directory of Open Access Journals (Sweden)

    Atmananda Sharma

    1960-04-01

    Full Text Available In a preliminary follow-up study of the classification project standard scores made by 118 sailors of UC3/UW3 specialist course of TAS Branch on five psychological tests of mental ability viz., PGIT, VGIT, MCT, MAT and MASYT were correlated between themselves and also with the percentage of marks scored(Obtained score/Maximum marks X 100in the TAS(UC3/UW3examination which acted as the criterion in this study. PGIT, VGIT and MCT were found to the best predictor. Regression coefficients of test scores on the criterion were calculated by the Aitken's method. It was found by analysis of variance that the addition of two tests to PGIT did raise the multiple correlation significantly but other three tests did not raise it significantly. It was concluded that for better prediction of TAS (UC3/UW3 examination success not only should the composition of the test battery be suitably modified by bringing in purer test of differential primary mental abilities but due account must also be taken of personality factors-industriousness, interest etc.,-together with previous service records and assessments by the divisional officer and the school attainments.

  19. Genetic algorithms at UC Davis/LLNL

    Energy Technology Data Exchange (ETDEWEB)

    Vemuri, V.R. [comp.

    1993-12-31

    A tutorial introduction to genetic algorithms is given. This brief tutorial should serve the purpose of introducing the subject to the novice. The tutorial is followed by a brief commentary on the term project reports that follow.

  20. UC Davis Center for Digital Security

    Science.gov (United States)

    2008-02-19

    D SMF PriTeL EDFA ^T" +21dBr> Hignly Non-Linear Thresholder DSF DSF O V<Ma l—l’ Meter +3 dBm DSF Figure 6. Detailed diagram of the...sharing in the saturated EDFAs before the NOLM gate decreases the total input power from the intended user channel and this will decrease the signal-to...noise ratio at the output of NOLM. When we make a BER measurement, we keep the output power of the thresholder EDFA constant. This is different than

  1. Characterization of Vegetation using the UC Davis Remote Sensing Testbed

    Science.gov (United States)

    Falk, M.; Hart, Q. J.; Bowen, K. S.; Ustin, S. L.

    2006-12-01

    Remote sensing provides information about the dynamics of the terrestrial biosphere with continuous spatial and temporal coverage on many different scales. We present the design and construction of a suite of instrument modules and network infrastructure with size, weight and power constraints suitable for small scale vehicles, anticipating vigorous growth in unmanned aerial vehicles (UAV) and other mobile platforms. Our approach provides the rapid deployment and low cost acquisition of high aerial imagery for applications requiring high spatial resolution and revisits. The testbed supports a wide range of applications, encourages remote sensing solutions in new disciplines and demonstrates the complete range of engineering knowledge required for the successful deployment of remote sensing instruments. The initial testbed is deployed on a Sig Kadet Senior remote controlled plane. It includes an onboard computer with wireless radio, GPS, inertia measurement unit, 3-axis electronic compass and digital cameras. The onboard camera is either a RGB digital camera or a modified digital camera with red and NIR channels. Cameras were calibrated using selective light sources, an integrating spheres and a spectrometer, allowing for the computation of vegetation indices such as the NDVI. Field tests to date have investigated technical challenges in wireless communication bandwidth limits, automated image geolocation, and user interfaces; as well as image applications such as environmental landscape mapping focusing on Sudden Oak Death and invasive species detection, studies on the impact of bird colonies on tree canopies, and precision agriculture.

  2. Implementing Cisco UCS solutions

    CERN Document Server

    Ahmed, Farhan

    2013-01-01

    A tutorial-based approach which will help you understand the practical methodologies and deploying of Cisco UCS components.If you are a professional such as a system, network, or storage administrator who is responsible for Cisco UCS deployments, this is the perfect book for you. You should have some basic knowledge of the server's architecture, network, and storage technologies. Familiarity with virtualization technologies is also recommended (though not necessary) as the majority of real-world UCS deployments run virtualized loads. Knowledge of Nexus OS is not necessary as the majority of th

  3. Diagnostics in animal health: How UC helps exclude and minimize impact of livestock pathogens

    OpenAIRE

    Adaska, John; Atwill, Edward R.; Nader, Glenn A

    2014-01-01

    UC has a wide reach in the agriculture sector of the California economy and is well recognized for research expertise in plant diseases. Less well known is the role UC plays in animal agriculture. In 2012, the California Animal Health and Food Safety lab at UC Davis performed nearly 980,000 tests on samples from sick livestock, including cattle, horses, pigs, chickens and turkeys. The lab is prepared to respond rapidly to any disease outbreak or identification of a foreign disease. Researcher...

  4. Obituary: Sumner P. Davis (1924-2008)

    Science.gov (United States)

    Feinberg, Jack

    2011-12-01

    University of California, Berkeley physicist Sumner P. Davis, a beloved teacher whose research centered on the optical spectroscopy of diatomic molecules found in the sun and other stars, died Dec. 31, 2008 in El Cerrito, CA after a brief illness. He was 84. After his military service during WWII, Davis finished his undergraduate work at UCLA in 1947, pursuing spectroscopy under the guidance of Joseph Ellis. Davis trained as a graduate student under molecular spectroscopist Francis Jenkins at UC Berkeley, where Davis used his ham radio expertise to construct an RF discharge to excite isotopes of diatomic selenium for his thesis. After receiving his Ph.D. from UC Berkeley, Davis went to MIT to postdoc under George Harrison, the premier artisan of finely-ruled diffraction gratings. In 1959, Jenkins invited Davis back to UC Berkeley to join the physics faculty, and Davis brought with him a highly prized gift - a diffraction grating presented to him by Harrison which Davis used for years to measure molecular spectra. At UC Berkeley Davis constructed a walk-in 15-foot-long spectrometer to produce detailed spectra of diatomic molecules of interest to astrophysics. With John G. Phillips he measured with high-precision the molecular constants of CN, C2, FeH, CS, SH and SiC2, TiO and others. Davis also studied the effect of the nuclear structure of Hg and Se on their optical spectra. He authored a book, Diffraction Grating Spectographs (1970), as well as monographs on CN and C2 spectra. Davis frequently traveled to the National Solar Observatory at Kitt Peak, to collect laboratory data using their Fourier transform spectrometer. He coauthored the book Fourier Transform Spectrometry (2001) with Mark C. Abrams and James Brault. In 1989, while returning to California after a long session on the spectrometer, his car, driven by Grace, his wife of 42 years, went off the road. Grace was killed but Sumner survived. Sumner Davis was, first and foremost, a consummate teacher

  5. UC Merced NMR Instrumentation Acquisition

    Science.gov (United States)

    2015-06-18

    UC Merced NMR Instrumentation Acquisition For the UC Merced NMR Instrumentation Acquisition proposal, a new 400 MHz and an upgraded 500 MHz NMR ...UC Merced NMR Instrumentation Acquisition Report Title For the UC Merced NMR Instrumentation Acquisition proposal, a new 400 MHz and an upgraded 500...MHz NMR have been delivered, installed, and incorporated into research and two lab courses. While no results from these instruments have been

  6. Definable davies' theorem

    DEFF Research Database (Denmark)

    Törnquist, Asger Dag; Weiss, W.

    2009-01-01

    We prove the following descriptive set-theoretic analogue of a theorem of R. 0. Davies: Every σ function f:ℝ × ℝ → ℝ can be represented as a sum of rectangular Σ functions if and only if all reals are constructible. © Instytut Matematyczny PAN, 2009....

  7. The Davis Strait

    DEFF Research Database (Denmark)

    The Bureau of Minerals and Petroleum (BMP) is planning for further exclusive licences for exploration and exploitation of hydrocarbons in the Greenland off shore areas of Davis Strait. To support the decision process BMP has asked DCE - Danish Centre for Environment and Energy and the Greenland...... with the existing licence blocks, the SEIA describes the physical and biological environment including protected areas and threatened species, contaminent levels, and natural resource use. This description of the existing situation then forms the basis for assessment of the potential impacts of oil activities...

  8. The Davis Strait

    DEFF Research Database (Denmark)

    The Bureau of Minerals and Petroleum (BMP) is planning for further exclusive licences for exploration and exploitation of hydrocarbons in the Greenland off shore areas of Davis Strait. To support the decision process BMP has asked DCE - Danish Centre for Environment and Energy and the Greenland...... with the existing licence blocks, the SEIA describes the physical and biological environment including protected areas and threatened species, contaminent levels, and natural resource use. This description of the existing situation then forms the basis for assessment of the potential impacts of oil activities....... If more licences are granted in the assessment area implementation of an environmental background study programme is planned to fi ll the data gaps that have been identifi ed and provide information required to support the environmental planning and regulation of the oil activities. The new information...

  9. Davis-Besse uncertainty study

    Energy Technology Data Exchange (ETDEWEB)

    Davis, C B

    1987-08-01

    The uncertainties of calculations of loss-of-feedwater transients at Davis-Besse Unit 1 were determined to address concerns of the US Nuclear Regulatory Commission relative to the effectiveness of feed and bleed cooling. Davis-Besse Unit 1 is a pressurized water reactor of the raised-loop Babcock and Wilcox design. A detailed, quality-assured RELAP5/MOD2 model of Davis-Besse was developed at the Idaho National Engineering Laboratory. The model was used to perform an analysis of the loss-of-feedwater transient that occurred at Davis-Besse on June 9, 1985. A loss-of-feedwater transient followed by feed and bleed cooling was also calculated. The evaluation of uncertainty was based on the comparisons of calculations and data, comparisons of different calculations of the same transient, sensitivity calculations, and the propagation of the estimated uncertainty in initial and boundary conditions to the final calculated results.

  10. According to Davis: Connecting Principles and Practices

    Science.gov (United States)

    Schulman, Steven M.

    2013-01-01

    In this article, the author allows Robert B. Davis to state for himself his own Principles concerning how children learn, and how teachers can best teach them. These principles are put forward in Davis' own words along with detailed documentation. The author goes on compare Davis' words with his practices. A single Davis video (Towers of Hanoi) is…

  11. UC Davis Center for Children’s Environmental Health

    Data.gov (United States)

    Federal Laboratory Consortium — The mission of the CCEH is to promote daily interactions among a multidisciplinary team of scientists whose main research interest is to understand the complex web...

  12. U.C. Davis high energy particle physics research: Technical progress report -- 1990

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1990-12-31

    Summaries of progress made for this period is given for each of the following areas: (1) Task A--Experiment, H1 detector at DESY; (2) Task C--Experiment, AMY detector at KEK; (3) Task D--Experiment, fixed target detectors at Fermilab; (4) Task F--Experiment, PEP detector at SLAC and pixel detector; (5) Task B--Theory, particle physics; and (6) Task E--Theory, particle physics.

  13. The Compleat Teacher-Scholar: An Interview with Stephen F. Davis

    Science.gov (United States)

    Buskist, William

    2009-01-01

    Stephen F. Davis is Emeritus Professor of Psychology at Emporia State University. He served as the 2002-2003 Knapp Distinguished Professor of Arts and Sciences at the University of San Diego. Currently, he is Distinguished Guest Professor at Morningside College and Visiting Distinguished Professor of Psychology at Texas Wesleyan University. Since…

  14. UC Irvine's TXT a Librarian Program

    OpenAIRE

    2009-01-01

    This poster demonstrates the analysis used to evaluate the UC Irvine Libraries' Texting pilot, including the types of statistics kept and the types of questions asked via texting. The poster also shows how the new service was marketed.

  15. Douglas Davis / Douglas Davis ; interv. Tilman Baumgärtel

    Index Scriptorium Estoniae

    Davis, Douglas

    2006-01-01

    Ameerika kunstnikust Douglas Davisest (sünd. 1933) ja tema loonmingust, intervjuu kunstnikuga 8. 05. 1999 Osnabrückis. D. Davis oma interaktiivsetest performance'itest "Austrian Tapes" ja "Florence Tapes" (1970-ndad), Interneti-projektist "Terrible Beauty", sateliidiperformance'ist "Seven Thoughts" (1976), teleperformance'ist "The Last Nine Minutes" (1977), Vitali Komari ja Aleksander Melamidiga koos tehtud projektist "Questions Moscow New York" (1975-1976), võrguprojektidest "The World's Longest Sentence" (1994, asub New Yorgi Whitney Muuseumis), "MetaBody" jm.

  16. Douglas Davis / Douglas Davis ; interv. Tilman Baumgärtel

    Index Scriptorium Estoniae

    Davis, Douglas

    2006-01-01

    Ameerika kunstnikust Douglas Davisest (sünd. 1933) ja tema loonmingust, intervjuu kunstnikuga 8. 05. 1999 Osnabrückis. D. Davis oma interaktiivsetest performance'itest "Austrian Tapes" ja "Florence Tapes" (1970-ndad), Interneti-projektist "Terrible Beauty", sateliidiperformance'ist "Seven Thoughts" (1976), teleperformance'ist "The Last Nine Minutes" (1977), Vitali Komari ja Aleksander Melamidiga koos tehtud projektist "Questions Moscow New York" (1975-1976), võrguprojektidest "The World's Longest Sentence" (1994, asub New Yorgi Whitney Muuseumis), "MetaBody" jm.

  17. Merton Davies (1917-2001)

    Science.gov (United States)

    Murray, Bruce C.; Johnson, Torrence V.

    Merton Davies passed away unexpectedly in April at age 83 due to complications from surgery. He will be remembered for establishing the prime meridian for essentially every solid planet in the solar system with the exception of Earth and Pluto. He was an AGU Fellow, and had been a member since 1970 (Planetary Sciences).In cartography and geodesy nothing is more fundamental than establishing the fiducial point to which all other measurements are related. For a planet, this is the location of the prime meridian—zero longitude. Upon this foundation is built the interconnected network of distance, angle, and time coordinates that tell one where one is and what time it is. Here on the Earth, contention for “ownership” of the prime meridian was for centuries a scientific, political, and commercial issue of great moment, before Greenwich finally became the choice of the world's maps. To have established the prime meridian for a single planet alone could be regarded as a major career achievement by any scientist—an instructive lens through which to view Davies' accomplishment.

  18. Environmental Survey preliminary report, Laboratory for Energy-Related Health Research, Davis, California

    Energy Technology Data Exchange (ETDEWEB)

    1988-03-01

    This report presents the preliminary findings from the first phase of the Survey of the United States Department of Energy (DOE) Laboratory for Energy-Related Health Research (LEHR) at the University of California, Davis (UC Davis), conducted November 16 through 20, 1987. The Survey is being conducted by an interdisciplinary team of environmental specialists, led and managed by the Office of Environment, Safety and Health's Office of Environmental Audit. Individual team components are being supplied by a private contractor. The objective of the Survey is to identify environmental problems and areas of environmental risk associated with the LEHR. The Survey covers all environmental media and all areas of environmental regulation, and is being performed in accordance with the DOE Environmental Survey Manual. This phase of the Survey involves the review of existing site environmental data, observations of the operations at the LEHR and interviews with site personnel. The Survey team developed a Sampling and Analysis Plan to assist in further assessing certain of the environmental problems identified during its on-site activities. The Sampling and Analysis Plan will be executed by a DOE National Laboratory or a support contractor. When completed, the results will be incorporated into the Environmental Survey Interim Report for the LEHR at UC Davis. The Interim Report will reflect the final determinations of the LEHR Survey. 75 refs., 26 figs., 23 tabs.

  19. UC hierarchy and monodromy preserving deformation

    CERN Document Server

    Tsuda, Teruhisa

    2010-01-01

    The UC hierarchy is an extension of the KP hierarchy, which possesses not only an infinite set of positive time evolutions but also that of negative ones. Through a similarity reduction we derive from the UC hierarchy a class of the Schlesinger systems including the Garnier system and the sixth Painleve equation, which describes the monodromy preserving deformations of Fuchsian linear differential equations with certain spectral types. We also present a unified formulation of the above Schlesinger systems as a canonical Hamiltonian system whose Hamiltonian functions are polynomials in the canonical variables.

  20. Promising cancer treatment modality: the University of California Davis/McClellan Nuclear Radiation Center neutron capture therapy program

    Science.gov (United States)

    Autry-Conwell, Susan A.; Boggan, James E.; Edwards, Benjamin F.; Hou, Yongjin; Vincente, Maria-Graca; Liu, Hungyuan; Richards, Wade J.

    2000-12-01

    Neutron capture therapy (NCT) is a promising new binary therapeutic modality for the treatment of localized tumors. It is accomplished by injection and localization within the tumor of a neutron capture agent (NCA) that alone, is non- toxic. Whenthe tumor is then exposed to neutrons, a relatively non-toxic form of radiation, crytotoxic products are produced that directly or indirectly cause tumor cell death, and yet preserves normal surrounding tissue not contain the NCA. The UC Davis NCT program is currently working to develop and test new compounds or NCA in vitro and in vivo. Many groups worldwide are also working to develop the next generation NCA, but less than five facilities internationally are currently capable to treating clinical brain tumor patients by NCT and only two US facilities, MIT and Brookhaven National Laboratory. In addition to compound development, the UC Davis NCT program is preparing the UC Davis McClellan Nuclear Radiation Center's 2 megawatt TRIGA reactor for NCT clinical trials which would make it the only such facility on the West Coast.

  1. UCS inflation and human aversive autonomic conditioning

    NARCIS (Netherlands)

    de Jong, Peter; Muris, P; Merckelbach, H

    1996-01-01

    Fifty students participated in a differential conditioning paradigm. In the first part of the experiment, one neutral slide (CS+) was paired with a tone (UCS) and another neutral slide (CS-) was never followed by a tone. During the subsequent inflation phase, unsignalled UCSs gradually increased in

  2. 76 FR 19952 - Davy Crockett National Forest Resource Advisory Committee

    Science.gov (United States)

    2011-04-11

    ... Davy Crockett National Forest Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of Public Meeting, Davy Crockett National Forest Resource Advisory Committee. SUMMARY: In accordance.... Department of Agriculture, Forest Service, Davy Crockett National Forest Resource Advisory Committee (RAC...

  3. Unified communications forensics anatomy of common UC attacks

    CERN Document Server

    Grant, Nicholas Mr

    2013-01-01

    Unified Communications Forensics: Anatomy of Common UC Attacks is the first book to explain the issues and vulnerabilities and demonstrate the attacks, forensic artifacts, and countermeasures required to establish a secure (UC) environment. This book is written by leading UC experts Nicholas Grant and Joseph W. Shaw II and provides material never before found on the market, including: analysis of forensic artifacts in common UC attacks an in-depth look at established UC technologies and attack exploits hands-on understanding of UC attack vectors and associated countermeasures

  4. Davies maps for qubits and qutrits

    CERN Document Server

    Roga, Wojciech; Zyczkowski, Karol

    2009-01-01

    We investigate the dynamics of an N -level quantum system weakly coupled to a thermal reservoir. For any fixed temperature of the bath there exists a natural reference state: the equilibrium state of the system. Among all quantum operations on the system one distinguishes Davies maps, they pre- serve the equilibrium state, satisfy the detailed balance condition and belong to a semi-group. A complete characterization of the three dimensional set of qubit Davies maps is given. We analyze these maps and find their mini- mum output entropy. A characterization of Davies maps for qutrits is also provided.

  5. Historian Norman Davies Receives Estonian State Decoration

    Index Scriptorium Estoniae

    2008-01-01

    Eesti suursaadik Suurbritannias Margus Laidre andis 15. märtsil 2008 Londonis Suurbritannia ajaloolasele Ivor Norman Richard Davies'ele üle talle president Toomas Hendrik Ilvese poolt annetatud Maarjamaa Risti III klassi teenetemärgi

  6. Historian Norman Davies Receives Estonian State Decoration

    Index Scriptorium Estoniae

    2008-01-01

    Eesti suursaadik Suurbritannias Margus Laidre andis 15. märtsil 2008 Londonis Suurbritannia ajaloolasele Ivor Norman Richard Davies'ele üle talle president Toomas Hendrik Ilvese poolt annetatud Maarjamaa Risti III klassi teenetemärgi

  7. Environmental assessment: Davis Canyon site, Utah

    Energy Technology Data Exchange (ETDEWEB)

    none,

    1986-05-01

    In February 1983, the US Department of Energy (DOE) identified the Davis Canyon site in Utah as one of the nine potentially acceptable sites for a mined geologic repository for spent nuclear fuel and high-level radioactive waste. To determine their suitability, the Davis Canyon site and the eight other potentially acceptable sites have been evaluated in accordance with the DOE's General Guidelines for the Recommendation of Sites for the Nuclear Waste Repositories. These evaluations were reported in draft environmental assessments (EAs), which were issued for public review and comment. After considering the comments received on the draft EAs, the DOE prepared the final EA. The Davis Canyon site is in the Paradox Basin, which is one of five distinct geohydrologic settings considering for the first repository. This setting contains one other potentially acceptable site -- the Lavender Canyon site. Although the Lavender Canyon site is suitable for site characterization, the DOE has concluded that the Davis Canyon site is the preferred site in the Paradox Basin. On the basis of the evaluations reported in this EA, the DOE has found that the Davis Canyon site is not disqualified under the guidelines. Furthermore, the DOE has found that the site is suitable for site characterization because the evidence does not support a conclusion that the site will not be able to meet each of the qualifying conditions specified in the guidelines. On the basis of these findings, the DOE is nominating the Davis Canyon site as one of five sites suitable for characterization.

  8. Environmental assessment: Davis Canyon site, Utah

    Energy Technology Data Exchange (ETDEWEB)

    none,

    1986-05-01

    In February 1983, the US Department of Energy (DOE) identified the Davis Canyon site in Utah as one of the nine potentially acceptable sites for a mined geologic repository for spent nuclear fuel and high- level radioactive waste. To determine their suitability, the Davis Canyon site and the eight other potentially acceptable sites have been evaluated in accordance with the DOE's General Guidelines for the Recommendation of Sites for the Nuclear Waste Repositories. These evaluations were reported in draft environmental assessments (EAs), which were issued for public review and comment. After considering the comments received on the draft EAs, the DOE prepared the final EA. The Davis Canyon site is in the Paradox Basin, which is one of five distinct geohydrologic settings considered for the first repository. This setting contains one other potentially acceptable site -- the Lavender Canyon site. Although the Lavender Canyon site is suitable for site characterization, the DOE has concluded that the Davis Canyon site is the preferred site in the Paradox Basin. On the basis of the evaluations reported in this EA, the DOE has found that the Davis Canyon site is not disqualified under the guidelines. Furthermore, the DOE has found that the site is suitable for site characterization because the evidence does not support a conclusion that the site will not be able to meet each of the qualifying conditions specified in the guidelines. On the basis of these findings, the DOE is nominating the Davis Canyon site as one of the five sites suitable for characterization.

  9. Psychology

    Science.gov (United States)

    Blackmore, Susan; Fouad, Nadya; Kagan, Jerome; Kosslyn, Stephen; Posner, Michael; Sternburg, Robert; Driscoll, Marcy; Ge, Xun; Parrish, Patrick

    2013-01-01

    Scholars representing the field of psychology were asked to identify what they considered to be the most exciting and imaginative work currently being done in their field, as well as how that work might change our understanding. The scholars included Susan Blackmore, Nadya Fouad, Jerome Kagan, Stephen Kosslyn, Michael Posner, and Robert Sternberg.…

  10. Psychology

    Science.gov (United States)

    Blackmore, Susan; Fouad, Nadya; Kagan, Jerome; Kosslyn, Stephen; Posner, Michael; Sternburg, Robert; Driscoll, Marcy; Ge, Xun; Parrish, Patrick

    2013-01-01

    Scholars representing the field of psychology were asked to identify what they considered to be the most exciting and imaginative work currently being done in their field, as well as how that work might change our understanding. The scholars included Susan Blackmore, Nadya Fouad, Jerome Kagan, Stephen Kosslyn, Michael Posner, and Robert Sternberg.…

  11. Environmental assessment: Davis Canyon site, Utah

    Energy Technology Data Exchange (ETDEWEB)

    none,

    1986-05-01

    In February 1983, the US Department of Energy (DOE) identified the Davis Canyon site in Utah as one of the nine potentially acceptable sites for a mined geologic repository for spent nuclear fuel and high-level radioactive waste. To determine their suitability, the Davis Canyon site and the eight other potentially acceptable sites have been evaluated in accordance with the DOE's General Guidelines for the Recommendation of Sites for the Nuclear Waste Repositories. These evaluations were reported in draft environmental assessments (EAs), which were issued for public review and comment. After considering the comments received on the draft EAs, the DOE prepared the final EA. The Davis Canyon site is in the Paradox Basin, which is one of five distinct geohydrologic settings considered for the first repository. This setting contains one other potentially acceptable site -- the Lavender Canyon site. Although the Lavender Canyon site is suitable for site characterization, the DOE has concluded that the Davis Canyon site is the preferred site in the Paradox Basin. On the basis of the evaluations reported in this EA, the DOE has found that the Davis Canyon site is not disqualified under the guidelines. Furthermore, the DOE has fond that the site is suitable for site characterization because the evidence does not support a conclusion that the site will not be able to meet each of the qualifying conditions specified in the guidelines. On the basis of these findings, the DOE is nominating the Davis Canyon site as one of five sites suitable for characterization. 181 figs., 175 tabs.

  12. A transparent oversight policy for human anatomical specimen management: the University of California, Davis experience.

    Science.gov (United States)

    Schmitt, Brandi; Wacker, Charlotte; Ikemoto, Lisa; Meyers, Frederick J; Pomeroy, Claire

    2014-03-01

    The authors describe the development and implementation of a University of California (UC) system of oversight, education, tracking, and accountability for human anatomical specimen use in education and research activities. This program was created and initially implemented at UC Davis in 2005. Several incidents arising out of the handling of human anatomical specimens at UC campuses revealed significant challenges in the system for maintaining control of human anatomical specimens used in education and research. These events combined to undermine the public perception for research and educational endeavors involving anatomical materials at public institutions. Risks associated with the acquisition, maintenance, and disposal of these specimens were not fully understood by the faculty, staff, and students who used them. Laws governing sources of specimens are grouped with those that govern organ procurement and tissue banking, and sometimes are found in cemetery and funeral regulations. These variables complicate interpretations and may hinder compliance. To regain confidence in the system, the need to set appropriate and realistic guidelines that mitigate risk and facilitate an institution's research and educational mission was identified. This article chronicles a multiyear process in which diverse stakeholders developed (1) a regulatory policy for oversight, (2) a policy education program, (3) procedures for tracking and accountability, and (4) a reporting and enforcement mechanism for appropriate and ethical use of human anatomical specimens in university education and research.

  13. U.C. Davis particle physics research. Final technical progress report, March 1, 1989--August 31, 1992

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1992-12-31

    During the period of this contract, the participants carried out theoretical and experimental researches in high energy particle physics. The experimental group has been working at Fermilab studying the collisions of high energy hadrons on fixed targets; at the KEK laboratory in Japan participating in the AMY collaboration at the high energy electron-positron collider, Tristan; at the DESY laboratory in Germany participating in the H1 collaboration at the newly commissioned electron-proton collider, Hera; and in collaboration with LBL on pixel detector design for the SSC, while waiting for high luminosity running to start at PEP. The theoretical group has been engaged in phenomenological studies of high energy interactions, particularly those associated with the higgs field and various aspects of symmetry breaking, heavy flavor decays and CP noninvariance, super symmetry, Yang-Mills theory and electroweak symmetry breaking. Lattice gauge calculations on finite temperature phase transitions have also been under study, as well as work on string theory.

  14. UC Libraries Academic e-Book Usage Survey

    OpenAIRE

    Li, Chan; Poe, Felicia; Potter, Michele; Quigley, Brian; Wilson, Jacqueline

    2011-01-01

    The University of California Libraries initiated the Springer e-Book Pilot Project with the goal of developing appropriate systemwide processes for acquiring and managing licensed e-books, as well as informing future licensing activities. Evaluation of the UC academic community’s experience utilizing the Springer e-book collection began in 2010, and a UC systemwide survey was launched by the UC Libraries for the purpose of assessing the user experience. The primary objectives of the survey we...

  15. Davis PV plant operation and maintenance manual

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1994-09-01

    This operation and maintenance manual contains the information necessary to run the Photovoltaics for Utility Scale Applications (PVUSA) test facility in Davis, California. References to more specific information available in drawings, data sheets, files, or vendor manuals are included. The PVUSA is a national cooperative research and demonstration program formed in 1987 to assess the potential of utility scale photovoltaic systems.

  16. Obituary: Leverett Davis, Jr., 1914-2003

    Science.gov (United States)

    Jokipii, Jack Randolph

    2004-12-01

    Professor Leverett Davis Jr., Professor of theoretical physics at the California Institute of Technology, died on June 15, 2003 after a long illness. He was 89 years old. He contributed many important ideas and concepts to theoretical astrophysics and was a pioneer in the in situ scientific exploration of space using observations from spacecraft. Davis was born in Elgin, Illinois on March 3, 1914, the eldest of four children of Louis Leverett Davis and Susan Gulick Davis. His parents moved several times as he grew up because his father, a mining engineer, became involved in different mining operations in the American West. Leverett married Victoria Stocker in June 1943. They had two children who died in childhood and subsequently adopted a son, Jeffrey. His wife and son survive him. Davis's early education was rather fractured and uneven because of the many family moves, with periods of home schooling alternating with regular school. His high school education was, on the other hand, reasonably normal. It was while in high school that he decided that he wanted to do physics or mathematics. He went on to earn his Bachelor of Science degree at Oregon State College in 1936, after which he started graduate studies at the California Institute of Technology, to pursue a graduate degree in physics. His advisor was William V. Houston and Davis received his PhD in 1941 for a thesis on electrical properties in nerves. He briefly entertained the idea of changing to work in biophysics. During World War II, Davis became an integral member of the Caltech project for rockets, which developed a number of different types of rockets used in the war. As a result of this war work, Davis wrote a book on Exterior Ballistics, published by Van Nostrand in 1958. He joined the faculty at the California Institute of Technology in 1946, after several years on campus as an instructor. In all, he taught there for nearly four decades before retiring as Professor of Theoretical Physics in 1981

  17. 48 CFR 22.403-1 - Davis-Bacon Act.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Davis-Bacon Act. 22.403-1 Section 22.403-1 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION SOCIOECONOMIC... Construction 22.403-1 Davis-Bacon Act. The Davis-Bacon Act (40 U.S.C. 3141 et seq.) provides that contracts...

  18. 27 CFR 9.155 - Texas Davis Mountains.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Texas Davis Mountains. 9... Texas Davis Mountains. (a) Name. The name of the viticultural area described in this section is “Texas Davis Mountains.” (b) Approved map. The appropriate maps for determining the boundary of the Texas...

  19. C. Judson King of UC Berkeley

    Energy Technology Data Exchange (ETDEWEB)

    Prausnitz, John

    2005-06-01

    In the middle of the UC Berkeley campus, next to the Main Library, South Hall is the last surviving building from the original campus, founded about 135 years ago. A tiny tree-shaded appendix to this venerated classical building houses Berkeley's Center for Studies in Higher Education, directed by C. Judson King, former Provost and Senior Vice President--Academic Affairs of the ten-campus University of California and long-time Professor of Chemical Engineering at Berkeley. Jud came to Berkeley in 1963 as assistant professor of chemical engineering, following receipt of a doctor's degree from MIT and a subsequent short appointment as director of the MIT chemical engineering practice school station at what was then Esso (now Exxon) in New Jersey. His undergraduate degree is from Yale. Starting with his MIT doctoral dissertation on gas absorption, Jud has devoted much of his professional career to separation processes. His teaching and research activities have been primarily concerned with separation of mixtures with emphasis on liquid-liquid extraction and drying. As a consultant to Procter and Gamble, he contributed to the technology of making instant coffee. His life-long activities in hiking and camping stimulated Jud's interest in the manufacture of freeze-dried foods (e.g. turkey meat) to minimize the weight of his hiking back-pack. Jud is internationally known not only for his many research publications but even more, for his acclaimed textbook ''Separation Processses'' (McGraw-Hill, second edition 1980) that is used in standard chemical engineering courses in the US and abroad.

  20. Fumio Matsumura--accomplishments at the University of California, Davis, and in the Sierra Nevada Mountains.

    Science.gov (United States)

    Seiber, James N

    2015-05-01

    Fumio Matsumura joined the University of California, Davis, faculty in 1987 where he served as founding director of the Center for Environmental Health Sciences, associate director of the U.C. Toxic Substances Research and Teaching Program, and chair of the Department of Environmental Toxicology. He was an active affiliate with the NIEHS-funded Superfund Basic Research Program and the NIH Comprehensive Cancer Center. He was in many instances a primary driver or otherwise involved in most activities related to environmental toxicology at Davis, including the education of students in environmental biochemistry and ecotoxicology. A significant part of his broad research program was focused on the long range transport of chemicals such as toxaphene, PCBs and related contaminants used or released in California to the Sierra Nevada mountains, downwind of the urban and agricultural regions of the state. He hypothesized that these chemical residues adversely affected fish and wildlife, and particularly the declining populations of amphibians in Sierra Nevada streams and lakes. Fumio and his students and colleagues found residues of toxaphene and PCBs at higher elevations, an apparent result of atmospheric drift and deposition in the mountains. Fumio and his wife Teruko had personal interests in, and a love of the mountains, as avid skiers, hikers, and outdoor enthusiasts.

  1. On the Necessary and Sufficient Assumptions for UC Computation

    DEFF Research Database (Denmark)

    Damgård, Ivan Bjerre; Nielsen, Jesper Buus; Orlandi, Claudio

    2010-01-01

    We study the necessary and sufficient assumptions for universally composable (UC) computation, both in terms of setup and computational assumptions. We look at the common reference string model, the uniform random string model and the key-registration authority model (KRA), and provide new results...... for all of them. Perhaps most interestingly we show that: •  For even the minimal meaningful KRA, where we only assume that the secret key is a value which is hard to compute from the public key, one can UC securely compute any poly-time functionality if there exists a passive secure oblivious......-transfer protocol for the stand-alone model. Since a KRA where the secret keys can be computed from the public keys is useless, and some setup assumption is needed for UC secure computation, this establishes the best we could hope for the KRA model: any non-trivial KRA is sufficient for UC computation. •  We show...

  2. Quantum cloning disturbed by thermal Davies environment

    Science.gov (United States)

    Dajka, Jerzy; Łuczka, Jerzy

    2016-06-01

    A network of quantum gates designed to implement universal quantum cloning machine is studied. We analyze how thermal environment coupled to auxiliary qubits, `blank paper' and `toner' required at the preparation stage of copying, modifies an output fidelity of the cloner. Thermal environment is described in terms of the Markovian Davies theory. We show that such a cloning machine is not universal any more but its output is independent of at least a part of parameters of the environment. As a case study, we consider cloning of states in a six-state cryptography's protocol. We also briefly discuss cloning of arbitrary input states.

  3. Rotational Rehybridization and the High Temperature Phase of UC2

    Energy Technology Data Exchange (ETDEWEB)

    Wen, Xiaodong; Rudin, Sven P.; Batista, Enrique R.; Clark, David L.; Scuseria, Gustavo E.; Martin, Richard L.

    2012-12-03

    The screened hybrid approximation (HSE) of density functional theory (DFT) is used to examine the structural, optical, and electronic properties of the high temperature phase, cubic UC(2). This phase contains C(2) units with a computed C-C distance of 1.443 Å which is in the range of a CC double bond; U is formally 4+, C(2) 4-. The closed shell paramagnetic state (NM) was found to lie lowest. Cubic UC(2) is found to be a semiconductor with a narrow gap, 0.4 eV. Interestingly, the C(2) units connecting two uranium sites can rotate freely up to an angle of 30°, indicating a hindered rotational solid. Ab-initio molecular dynamic simulations (HSE) show that the rotation of C(2) units in the low temperature phase (tetragonal UC(2)) occurs above 2000 K, in good agreement with experiment. The computed energy barrier for the phase transition from tetragonal UC(2) to cubic UC(2) is around 1.30 eV per UC(2). What is fascinating about this system is that at high temperature, the phase transformation to the cubic phase is associated with a rehybridization of the C atoms from sp to sp(3).

  4. 45 CFR 1309.54 - Davis-Bacon Act.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false Davis-Bacon Act. 1309.54 Section 1309.54 Public... Renovation § 1309.54 Davis-Bacon Act. Construction and renovation projects and subcontracts financed with funds awarded under the Head Start program are subject to the Davis-Bacon Act (40 U.S.C. 276a et...

  5. Algebraic Davis Decomposition and Asymmetric Doob Inequalities

    Science.gov (United States)

    Hong, Guixiang; Junge, Marius; Parcet, Javier

    2016-09-01

    In this paper we investigate asymmetric forms of Doob maximal inequality. The asymmetry is imposed by noncommutativity. Let {({M}, τ)} be a noncommutative probability space equipped with a filtration of von Neumann subalgebras {({M}_n)_{n ≥ 1}}, whose union {bigcup_{n≥1}{M}_n} is weak-* dense in {{M}}. Let {{E}_n} denote the corresponding family of conditional expectations. As an illustration for an asymmetric result, we prove that for {1 spaces {{H}_p^r({M})} and {{H}_p^c({M})} respectively. In particular, this solves a problem posed by the Defant and Junge in 2004. In the case p = 1, our results establish a noncommutative form of the Davis celebrated theorem on the relation betwe en martingale maximal and square functions in L 1, whose noncommutative form has remained open for quite some time. Given {1 ≤ p ≤ 2}, we also provide new weak type maximal estimates, which imply in turn left/right almost uniform convergence of {{E}_n(x)} in row/column Hardy spaces. This improves the bilateral convergence known so far. Our approach is based on new forms of Davis martingale decomposition which are of independent interest, and an algebraic atomic description for the involved Hardy spaces. The latter results are new even for commutative von Neumann algebras.

  6. Diterpenoids from Sideritis tmolea P. H. Davis

    Directory of Open Access Journals (Sweden)

    Sema Çarıkçı

    2007-12-01

    Full Text Available Four known ent-kaurene diterpenoids 1-4 were isolated from the acetone extract of Sideritis tmolea P. H. Davis by using different chromatographic methods . The structures of the isolated compounds were determined as siderol (ent-7α-acetoxy-18-hydroxy-kaur-15-ene (1, 7-acetoxysideroxol (ent-7 a -acetoxy-18-hydroxy-15 b ,16 b -epoxykaurane (2, ent-7α,15β,18-trihydroxykaur-16-ene (3 and ent-7α-acetoxy-15β,18-dihydroxykaur-16-ene (4 by using IR, NMR ( 1H, 13C, APT and DEPT techniques and mass spectroscopy. The antimicrobial and antituberculous activities of the acetone and methanol extracts and compound 1 have been reported.

  7. Kuidas kirjutatakse ajalugu? / Natalie Zemon Davis ; interv. Marek Tamm

    Index Scriptorium Estoniae

    Davis, Natalie Zemon

    2007-01-01

    Ülevaade Princentoni Ülikooli emeriitprofessori ja Ameerika Ajalooühingu endise presidendi N. Z. Davis'e teostest. Varem ilm.: Ajalugu, filmikunst ja heidikud : intervjuu Natalie Zemon Davisega // Davis, Natalie Zemon. Martin Guerre'i tagasitulek. - Tallinn, 2002. - Lk. 162-177

  8. Writing in the Margins: An Interview with Bob Davis

    Science.gov (United States)

    Locke, Kirsten

    2017-01-01

    Bob Davis is Editor of the "Journal of Philosophy of Education" and is Head of School and Professor of Religious and Cultural Education in the School of Education Administration at the University of Glasgow. In this interview Davis provides his insight on topics such as the role of learned societies in philosophy of education,…

  9. Kuidas kirjutatakse ajalugu? / Natalie Zemon Davis ; interv. Marek Tamm

    Index Scriptorium Estoniae

    Davis, Natalie Zemon

    2007-01-01

    Ülevaade Princentoni Ülikooli emeriitprofessori ja Ameerika Ajalooühingu endise presidendi N. Z. Davis'e teostest. Varem ilm.: Ajalugu, filmikunst ja heidikud : intervjuu Natalie Zemon Davisega // Davis, Natalie Zemon. Martin Guerre'i tagasitulek. - Tallinn, 2002. - Lk. 162-177

  10. Writing in the Margins: An Interview with Bob Davis

    Science.gov (United States)

    Locke, Kirsten

    2017-01-01

    Bob Davis is Editor of the "Journal of Philosophy of Education" and is Head of School and Professor of Religious and Cultural Education in the School of Education Administration at the University of Glasgow. In this interview Davis provides his insight on topics such as the role of learned societies in philosophy of education,…

  11. On the Complexity of Additively Homomorphic UC Commitments

    DEFF Research Database (Denmark)

    Trifiletti, Roberto; Nielsen, Jesper Buus; Frederiksen, Tore Kasper

    2016-01-01

    as the commitment protocol by Garay \\emph{et al.} from Eurocrypt 2014. A main technical improvement over the scheme mentioned above, and other schemes based on using error correcting codes for UC commitment, we develop a new technique which allows to based the extraction property on erasure decoding as opposed...... transfer functionality. Based on this we prove our scheme secure in the Universal Composability (UC) framework against a static and malicious adversary corrupting any number of parties. On a practical note, our scheme improves significantly on the non- homomorphic scheme of Cascudo \\emph{et al.} Based...... on their observations in regards to efficiency of using linear error correcting codes for commit- ments we conjecture that our commitment scheme might in practice be more efficient than all existing constructions of UC commitment, even non-homomorphic constructions and even constructions in the random oracle model...

  12. On uc-Normal Subgroups of Finite Groups

    Institute of Scientific and Technical Information of China (English)

    A.Y. Alsheik Ahmad; J.J. Jaraden; Alexander N. Skiba

    2007-01-01

    Let G be a finite group. We say that a subgroup H of G is Uc-normal in G if G has a subnormal subgroup T such that TH = G and (H ∩ T)HG/HG is contained in the U-hypercenter Zu∞ (G/HG) of G/HG, where U is the class of the finite supersoluble groups. We study the structure of G under the assumption that some subgroups of G are Uc-normal in G.

  13. Final annual site environmental report, calendar year 1997, for the Laboratory for Energy-Related Health Research (LEHR), University of California at Davis, California

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-09-01

    This Annual Site Environmental Report (ASER) describes DOE activities for the Environmental Restoration/Waste Management (ER/WM) Project at the Laboratory for Energy-Related Health Research (LEHR) site at UC Davis California. The report provides information about the Site and its environmental monitoring operation throughout calendar year 1997 for both radiological and non-radiological parameters. This report also describes activities conducted during 1997 in support of the Site environmental restoration efforts, and information about the impact of these activities on the public and the environment.

  14. Release properties of UC sub x and molten U targets

    CERN Document Server

    Roussière, B; Sauvage, J; Bajeat, O; Barre, N; Clapier, F; Cottereau, E; Donzaud, C; Ducourtieux, M; Essabaa, S; Guillemaud-Müller, D; Lau, C; Lefort, H; Liang, C F; Le Blanc, F; Müller, A C; Obert, J; Pauwels, N; Potier, J C; Pougheon, F; Proust, J; Sorlin, O; Verney, D; Wojtasiewicz, A

    2002-01-01

    The release properties of UC sub x and molten U thick targets associated with a Nier-Bernas ion source have been studied. Two experimental methods are used to extract the release time. Results are presented and discussed for Kr, Cd, I and Xe.

  15. Additively Homomorphic UC commitments with Optimal Amortized Overhead

    DEFF Research Database (Denmark)

    Cascudo Pueyo, Ignacio; Damgård, Ivan Bjerre; David, Bernardo Machado

    2015-01-01

    We propose the first UC secure commitment scheme with (amortized) computational complexity linear in the size of the string committed to. After a preprocessing phase based on oblivious transfer, that only needs to be done once and for all, our scheme only requires a pseudorandom generator...

  16. Release properties of UC$_x$ and molten U targets

    CERN Document Server

    Roussière, B; Sauvage, J; Bajeat, O; Barre, N; Clapier, F; Cottereau, E; Donzaud, C; Ducourtieux, M; Essabaa, S; Guillemaud-Müller, D; Lau, C; Lefort, H; Liang, C F; Le Blanc, F; Müller, A C; Obert, J; Pauwels, N; Potier, J C; Pougheon, F; Proust, J; Sorlin, O; Verney, D; Wojtasiewicz, A

    2002-01-01

    The release properties of UC$_x$ and molten U thick targets associated with a Nier- Bernas ion source have been studied. Two experimental methods are used to extract the release time. Results are presented and discussed for Kr, Cd, I and Xe.

  17. Geology of the Davis Mesa quadrangle, Colorado

    Science.gov (United States)

    Cater, Fred W.; Bryner, Leonid

    1953-01-01

    The Davis Mesa quadrangle is one of eighteen 7 1/2-minute quadrangles covering the principal carnotite-producing area of southwestern Colorado. The geology of these quadrangles was mapped by the U.S. Geological Survey for the Atomic Energy Commission as part of a comprehensive study of carnotite deposits. The rocks exposed in the eighteen quadrangles consist of crystalline rocks of pre-Cambrian age and sedimentary rocks that range in age from late Paleozoic to Quaternary. Over much of the area the sedimentary rocks are flat lying, but in places the rocks are disrupted by hih-angle faults, and northwest-trending folds. Conspicuous among the folds are large anticlines having cores of intrusive salt and gypsum. Most of the carnotite deposits are confined to the Salt Wash sandstone member of Jurassic Morrison formation. Within this sandstone, most of the deposits are spottily distributed through an arcuate zone known as "Uruvan Mineral Belt". Individual deposits range in size from irregular masses containing only a few tons of ore to large, tabular masses containing many thousands of tons. The ore consists largely of sandstone selectively impregnated and in part replaced by uranium and vanadium minerals. Most of the deposits appear to be related to certain sedimentary structures in sandstones of favorable composition.

  18. Puentes UC: A bridge between university and society

    Directory of Open Access Journals (Sweden)

    Ignacio Irarrázaval

    2017-06-01

    Full Text Available Universities have contributed to society in different ways. Public contributions constitute not only an opportunity to create public value in society, but also to strengthen the comprehensive education of students. The university's public contribution involves the creation of opportunities to link the available technical capacity with those real needs that can be adressed by the university. Puentes (meaning 'bridge' UC is a program at the Catholic University of Chile, created in 2002. It has established a succesful model to link the university with local government, allowing students to develop academic projects that address pressing public challenges, as well as develop useful products for local government management. The Puentes UC model of professional facilitation assists local governments to filter their demands, identifying those that present an appropriate opportunity for student involvement. Subsequently, Puentes UC invites students to develop projects which address these demands as part of their courses, internships or theses, and supports them during the execution of their projects. The program's management model works to ensure that local government receive useful technical proposals, and students benefit from a satisfying educational experience. To date, 2,747 projects have been carried out in 23 municipalities, with the participation of 17,504 students and more than 300 academics. The Puentes UC model, originally conceived of as a means to work with local governments near the university's campus, has been extended to rural municipalities in other regions of the country, and to new public institutions such as the Gendarmería (Chile's penitentiary service. The potential of this linking model has thus been demonstrated, and can be applied in new realms of cooperation between the university and society. This article describes in detail the Puentes UC model, and its historical evolution. It then discusses outcomes and achievements, both

  19. Wildlife Resources and the Davis Power Project 1973

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This report identifies and evaluates fish and wildlife losses that would occur as a result of the construction of the Davis Power Project in 1973.

  20. 75 FR 62627 - Environmental Impact Statement; Davis County, UT

    Science.gov (United States)

    2010-10-12

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION Federal Highway Administration Environmental Impact Statement; Davis County, UT AGENCY: Federal Highway... Department of Transportation, Region One Office, 166 West Southwell Street, Ogden, UT 84404-4194,...

  1. USA suursaadik : toetame Eestit / Stanley Davis Phillips ; interv. Erkki Bahovski

    Index Scriptorium Estoniae

    Phillips, Stanley Davis

    2007-01-01

    USA suursaadik Eestis Stanley Davis Phillips vastab küsimustele, mis puudutavad USA positsiooni Tõnismäe pronkssõduri suhtes, Eesti saatkonna piiramist Moskvas, USA ja Venemaa suhteid ning koostööd, sõda terrorismiga, USA kava paigutada Tšehhi ja Poolasse raketitõrjebaasid, Eesti presidendi Toomas Hendrik Ilvese visiiti USAsse. Lisa: Stanley Davis Phillips. Ilmunud ka: Postimees : na russkom jazõke 16. mai lk. 5

  2. An investigation of home disadvantage in Davis Cup tennis.

    Science.gov (United States)

    Gayton, William F; Steinroeder, William; Bonnica, Corrine; Loignon, Andrew C

    2009-10-01

    Occurrence of the home disadvantage in Davis Cup tennis matches was examined by analyzing the outcome of Davis Cup finals matches from 1900 to 2007. There was no significant home disadvantage when Matches 1 and 2 were compared with Matches 4 and 5. However, there was a significant home disadvantage when Matches 1 and 2 were compared with Match 5. These findings are compared with those from earlier studies in which data from professional basketball and baseball were examined.

  3. On Davis-Januszkiewicz homotopy types I; formality and rationalisation

    OpenAIRE

    Notbohm, Dietrich; RAY, NIGEL

    2003-01-01

    For an arbitrary simplicial complex K, Davis and Januszkiewicz have defined a family of homotopy equivalent CW-complexes whose integral cohomology rings are isomorphic to the Stanley-Reisner algebra of K. Subsequently, Buchstaber and Panov gave an alternative construction (here called c(K)), which they showed to be homotopy equivalent to Davis and Januszkiewicz's examples. It is therefore natural to investigate the extent to which the homotopy type of a space is determined by having such a co...

  4. USA suursaadik : toetame Eestit / Stanley Davis Phillips ; interv. Erkki Bahovski

    Index Scriptorium Estoniae

    Phillips, Stanley Davis

    2007-01-01

    USA suursaadik Eestis Stanley Davis Phillips vastab küsimustele, mis puudutavad USA positsiooni Tõnismäe pronkssõduri suhtes, Eesti saatkonna piiramist Moskvas, USA ja Venemaa suhteid ning koostööd, sõda terrorismiga, USA kava paigutada Tšehhi ja Poolasse raketitõrjebaasid, Eesti presidendi Toomas Hendrik Ilvese visiiti USAsse. Lisa: Stanley Davis Phillips. Ilmunud ka: Postimees : na russkom jazõke 16. mai lk. 5

  5. Forskningsbaseret undervisning i UC-sektoren. Hvad og hvordan?

    DEFF Research Database (Denmark)

    Sørensen, Peter; Nielsen, Malene Slott; Klausen, Søren Harnow

    2017-01-01

    De danske University Colleges (herefter ”UC’er”) skal levere forskningsbaseret undervisning. Det fremgår af UC’ernes bekendtgørelse. Men det fremgår ikke, hvad der skal forstås ved forskningsbaseret undervisning, hvordan UC’erne kan arbejde med forskningsbaseret undervisning, og hvordan UC...... forskningsbasering specifikt i relation til UC-sektoren, og hvordan man reelt kan arbejde med forskningsbaseret undervisning. Vi viser, at der dels er forskel på universiteternes og UC’ernes forståelse af at arbejde med forskningsbaseret undervisning, dels at UC’erne af ’natur’ er forbilledlige i den henseende, idet...... UC’erne har et klart fokus på løsningen af konkrete samfundsopgaver med tætte bånd til aftagerinstitutioner og med tradition for at kombinere praktiske og teoretiske uddannelseselementer....

  6. UC/Los Alamos Entrepreneurial Postdoctoral Fellowship Pilot Program

    Energy Technology Data Exchange (ETDEWEB)

    Johnston, Mariann R. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Clow, Shandra Deann [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2017-03-06

    The UC/Los Alamos Entrepreneurial Postdoctoral Fellowship Pilot Program (Pilot) for existing postdoctoral researchers at Los Alamos National Laboratory (Los Alamos) to gain skills in entrepreneurship and commercializing technology as part of their postdoctoral experience. This program will incorporate training and mentoring during the first 6-month period, culminating in a focused 6-month Fellowship aimed at creating a new business in Northern New Mexico.

  7. CONDEPA Y UCS: El declive del neopopulismo boliviano

    Directory of Open Access Journals (Sweden)

    Salvador Romero Ballivián

    2003-01-01

    Full Text Available CONDEPA y UCS nacieron con las transformaciones de los años 1980 en Bolivia: transición a la democracia, crisis económica, aplicación del liberalismo económico, valoración del multiculturalismo. Integraron la tercera generación partidaria del siglo XX, caracterizada por su respeto a la democracia, la personalización de su liderazgo, su respuesta a la marginalidad social y a la pérdida de confianza en el nuevo proyecto estatal. CONDEPA y UCS alcanzaron su cenit en la presidencial de 1997. Sin embargo, cinco años después CONDEPA ocupó el último lugar y la UCS se convirtió meramente en un actor secundario. El artículo sigue el abrupto final de estos partidos, analizando los rasgos compartidos y las dificultades propias de cada organización: la personalización del liderazgo, el costo de la participación en la administración pública, la mala gestión de la herencia política y económica dejada por los fundadores

  8. UC Merced Center for Computational Biology Final Report

    Energy Technology Data Exchange (ETDEWEB)

    Colvin, Michael; Watanabe, Masakatsu

    2010-11-30

    Final report for the UC Merced Center for Computational Biology. The Center for Computational Biology (CCB) was established to support multidisciplinary scientific research and academic programs in computational biology at the new University of California campus in Merced. In 2003, the growing gap between biology research and education was documented in a report from the National Academy of Sciences, Bio2010 Transforming Undergraduate Education for Future Research Biologists. We believed that a new type of biological sciences undergraduate and graduate programs that emphasized biological concepts and considered biology as an information science would have a dramatic impact in enabling the transformation of biology. UC Merced as newest UC campus and the first new U.S. research university of the 21st century was ideally suited to adopt an alternate strategy - to create a new Biological Sciences majors and graduate group that incorporated the strong computational and mathematical vision articulated in the Bio2010 report. CCB aimed to leverage this strong commitment at UC Merced to develop a new educational program based on the principle of biology as a quantitative, model-driven science. Also we expected that the center would be enable the dissemination of computational biology course materials to other university and feeder institutions, and foster research projects that exemplify a mathematical and computations-based approach to the life sciences. As this report describes, the CCB has been successful in achieving these goals, and multidisciplinary computational biology is now an integral part of UC Merced undergraduate, graduate and research programs in the life sciences. The CCB began in fall 2004 with the aid of an award from U.S. Department of Energy (DOE), under its Genomes to Life program of support for the development of research and educational infrastructure in the modern biological sciences. This report to DOE describes the research and academic programs

  9. Design of DC chopper power supply based on UC3842%基于UC3842直流斩波电源的设计

    Institute of Scientific and Technical Information of China (English)

    缪仲翠; 张海明

    2012-01-01

    为了给交流传动窄轨电机车的辅助设备提供直流电源,针对实际的需要利用电流型脉宽调制器UC3842设计了直流斩波电源,介绍了电流型脉宽调制器UC3842的基本原理,同时也介绍了基于UC3842直流斩波电源设计原理及应用.%To provide DC power to auxiliary equipment of AC narrow-gauge electric locomotive, a chopper power supply based on the current mode PWM controller UC 3842 was designed in order to satisfy the need of actual. The basic principle of UC3842 was introduced, and also the principles and applications of the design were given.

  10. A new approach for UC security concurrent deniable authentication

    Institute of Scientific and Technical Information of China (English)

    FENG Tao; LI FengHua; MA JianFeng; SangJae MOON

    2008-01-01

    Deniable authentication protocols allow a sender to authenticate a message for a receiver, in a way which the receiver cannot convince a third party that such au-thentication ever took place. When we consider an asynchronous multi-party net-work with open communications and an adversary that can adaptively corrupt as many parties as it wishes, we present a new approach to solve the problem of concurrent deniable authentication within the framework of universally compos-able (UC) security. We formulate a definition of an ideal functionality for deniable authentication. Our constructions rely on a modification of the verifiably smooth projective hashing (VSPH) with projection key function by trapdoor commitment. Our protocols are forward deniable and UC security against adaptive adversaries in the common reference string model. A new approach implies that security is pre-served under concurrent composition of an unbounded number of protocol execu-tions; it implies non-malleability with respect to arbitrary protocols and more. The novelty of our schemes is the use of witness indistinguishable protocols and the security is based on the decisional composite residuosity (DCR) assumption. This new approach is practically relevant as it leads to more efficient protocols and se-curity reductions.

  11. UCS-PROMOVE: The engineer of the future

    Science.gov (United States)

    Villas-Boas, V.

    2010-06-01

    The Universidade de Caxias do Sul (UCS) elaborated the cooperative project called 'The engineer of the future', with the objective of promoting science and engineering among high school teachers and students. This project aims to improve the quality of the teaching and to increase the interest of students in technological areas, leading to a future career in engineering. The activities of this project were planned to give meaning and foundation to the teaching-learning process of science and for the application of theory in the solution of real problems, while articulating scientific, economic, environmental, social and political aspects and also to reinforce the important role of engineering in society. Amongst the activities to be offered to high school teachers and students are a specialisation course for teachers based upon new educational methodologies, workshops in different areas of science and technology, a programme entitled 'Encouraging girls in technology, science and engineering', science fairs and visits to the industries of the region. Activities with the engineering instructors of UCS are also being developed in order to help them to incorporate in their classes more effective pedagogical strategies for educating the engineer-to-be.

  12. Lööme kaasa! / Stanley Davis Phillips

    Index Scriptorium Estoniae

    Phillips, Stanley Davis

    2008-01-01

    USA Eesti-suursaadik Stanley Davis Phillips ütleb, et nad on saatkonnas moodustanud meeskonna, mis koosneb ameeriklastest kui ka eestlastest, et liituda üleriigilise ebaseaduslike prügilate likvideerimise üritusega "Teeme ära 2008"

  13. 45 CFR 2543.83 - Davis-Bacon Act.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false Davis-Bacon Act. 2543.83 Section 2543.83 Public Welfare Regulations Relating to Public Welfare (Continued) CORPORATION FOR NATIONAL AND COMMUNITY SERVICE GRANTS AND AGREEMENTS WITH INSTITUTIONS OF HIGHER EDUCATION, HOSPITALS, AND OTHER NON-PROFIT...

  14. Anmeldelse: Whitney Davis A General Theory of Visual Culture

    DEFF Research Database (Denmark)

    Michelsen, Anders Ib

    2012-01-01

    betragtning er Davis teori altså alt andet end det forskningsprogram, som i de sidste 20 år, f.eks. siden Hal Fosters programtekst fra 1988 i Vision and Visualites, har udviklet sig med en dagsorden fokuseret på »discursive determination« (Foster), »visuality « (Mirzoeff), »practices of looking« (Sturken...

  15. The Davis-Bacon Act: An Appraisal of Recent Studies.

    Science.gov (United States)

    Goldfarb, Robert S.; Morrall, John F., III

    1981-01-01

    Reviews the Davis-Bacon Act, including how its wage determinations compare to local construction wages as measured by sources other than the act's administrators; the effects of lags in the act's data-gathering process; and the savings that would result from changing the way prevailing rates are calculated. (CT)

  16. Southeastern Community College v Davis, Section 504, and Handicapped Rights.

    Science.gov (United States)

    Butler, Daniel P.

    1980-01-01

    The legislative history of Section 504 is outlined, including amendments and related regulations. Cases involving employment, education, and transportation are reviewed. The Davis decision, involving a hearing-impaired woman's application to nursing education, and subsequent judicial interpretation are examined. (Journal availibity: California…

  17. Lööme kaasa! / Stanley Davis Phillips

    Index Scriptorium Estoniae

    Phillips, Stanley Davis

    2008-01-01

    USA Eesti-suursaadik Stanley Davis Phillips ütleb, et nad on saatkonnas moodustanud meeskonna, mis koosneb ameeriklastest kui ka eestlastest, et liituda üleriigilise ebaseaduslike prügilate likvideerimise üritusega "Teeme ära 2008"

  18. L’enseignement clinique du droit de l’immigration aux Etats-Unis : la clinique de l’Université de Californie Davis et le programme DACA

    OpenAIRE

    Kahssay, Jihan A.

    2014-01-01

    Les cliniques de l'immigration jouent un rôle important et original dans l'enseignement du droit de l'immigration aux USA. Elle remplissent également un rôle social important dans l'accès au droit pour les publics défavorisés. Dans cette interview, J. Kahssay, avocate et chargée du programme DACA à la clinique du droit de l'immigration de l'Université de Californie Davis (King hall school of law), présente le fonctionnement général de la clinique du droit de l'immigration de UC Davis. Elle dé...

  19. Undergraduate Field Courses in Volcanology at the University of California, Davis

    Science.gov (United States)

    Schiffman, P.

    2002-05-01

    At U.C. Davis, undergraduate Geology majors have two opportunities to participate in extended field courses in volcanology: (1) all majors spend one week in a volcanology module during their six-week, "capstone" Summer Field Geology (GEL 110) course, and (2) all majors may enroll in a two-week, Introductory Volcanology course (GEL 138) offered each summer at Kilauea Volcano. The former course is required of all majors in order to fulfill their B.S. degree requirements, whereas the latter fulfills upper division elective units for either the B.A. or B.S. degree in Geology. The volcanology module in GEL 110 is based at U.C.'s White Mountain Research Station in Bishop, California and includes four separate exercises: (1) mapping patterns of consolidation of tephra at the Black Point tuff cone in order to understand the processes of palagonitization, (2) contouring graphic mean and sorting for tephra collected from the Red Cones cinder cone to understand Strombolian processes, (3) measuring a stratigraphic section of the Bishop Tuff in the lower Owens River Gorge to differentiate cooling units in ignimbrites, and (4) mapping the relationships amongst pumice units and obsidian at the Glass Mountain flow to understand evolution of silicic flows. Most exercises require laboratory measurements for grain size or density (Mayfield and Schiffman, 1998). GEL 138, based at the Kilauea Military Camp, includes a daily schedule of morning lectures and afternoon field excursions and exercises. Exercises include: (1) measuring a stratigraphic section of the Keanakako'i Ash Member to interpret pre-1790 periods of hydrovolcanism, (2) measuring and contouring ground temperatures in the Steaming Bluffs thermal area (3) conducting granulometric measurements of tephra from the Nanawale sand hills to understand the genesis of littoral cones, (4) mapping of soil pH around the perimeter of Kilauea Caldera to illuminate climatic effects (i.e.,vog and wind patterns) on the summit region, and

  20. 29 CFR 5.22 - Effect of the Davis-Bacon fringe benefits provisions.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 1 2010-07-01 2010-07-01 true Effect of the Davis-Bacon fringe benefits provisions. 5.22... Fringe Benefits Provisions of the Davis-Bacon Act § 5.22 Effect of the Davis-Bacon fringe benefits provisions. The Davis-Bacon Act and the prevailing wage provisions of the related statutes listed in § 1.1...

  1. 40 CFR 35.935-5 - Davis-Bacon and related statutes.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Davis-Bacon and related statutes. 35... § 35.935-5 Davis-Bacon and related statutes. Before soliciting bids or proposals for step 3-type work, the grantee must consult with the Regional Administrator concerning compliance with Davis-Bacon...

  2. 24 CFR 906.37 - Davis-Bacon and HUD wage rate requirements.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false Davis-Bacon and HUD wage rate... URBAN DEVELOPMENT PUBLIC HOUSING HOMEOWNERSHIP PROGRAMS Program Administration § 906.37 Davis-Bacon and... by the PHA, pursuant to § 906.7. Davis-Bacon or HUD-determined wage rates apply as follows:...

  3. 48 CFR 52.222-5 - Davis-Bacon Act-Secondary Site of the Work.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 2 2010-10-01 2010-10-01 false Davis-Bacon Act-Secondary... Clauses 52.222-5 Davis-Bacon Act—Secondary Site of the Work. As prescribed in 22.407(h), insert the following provision: Davis-Bacon Act—Secondary Site of the Work (JUL 2005) (a)(1) The offeror shall...

  4. 48 CFR 52.222-32 - Davis-Bacon Act-Price Adjustment (Actual Method).

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 2 2010-10-01 2010-10-01 false Davis-Bacon Act-Price... Provisions and Clauses 52.222-32 Davis-Bacon Act—Price Adjustment (Actual Method). As prescribed in 22.407(g), insert the following clause: Davis-Bacon Act—Price Adjustment (Actual Method) (DEC 2001) (a) The...

  5. 48 CFR 52.222-31 - Davis-Bacon Act-Price Adjustment (Percentage Method).

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 2 2010-10-01 2010-10-01 false Davis-Bacon Act-Price... Provisions and Clauses 52.222-31 Davis-Bacon Act—Price Adjustment (Percentage Method). As prescribed in 22.407(f), insert the following clause: Davis-Bacon Act—Price Adjustment (Percentage Method) (DEC...

  6. 10 CFR 455.112 - Davis-Bacon wage rate requirement.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Davis-Bacon wage rate requirement. 455.112 Section 455.112... Institutions and Coordinating Agencies § 455.112 Davis-Bacon wage rate requirement. When an energy conservation... wage rates determined by the Secretary of Labor in accordance with the Davis-Bacon Act (40 U.S.C....

  7. 77 FR 13328 - Federal Acquisition Regulation; Information Collection; Davis Bacon Act-Price Adjustment (Actual...

    Science.gov (United States)

    2012-03-06

    ... Regulation; Information Collection; Davis Bacon Act--Price Adjustment (Actual Method) AGENCY: Department of... previously approved information collection requirement concerning the Davis-Bacon Act price adjustment... comments identified by Information Collection 9000- 0154, Davis Bacon Act--Price Adjustment (Actual...

  8. 76 FR 76438 - Agency Information Collection Activities; Submission for OMB Review; Comment Request; Davis-Bacon...

    Science.gov (United States)

    2011-12-07

    ...; Davis-Bacon Certified Payroll ACTION: Notice. SUMMARY: The Department of Labor (DOL) is submitting the Wage and Hour Division (WHD) sponsored information collection request (ICR) titled, ``Davis-Bacon... mechanic has been paid not less than the proper Davis-Bacon prevailing wage rate for the work performed....

  9. 75 FR 70200 - Davy Crockett National Forest Resource Advisory Committee; Public Meeting

    Science.gov (United States)

    2010-11-17

    ... Davy Crockett National Forest Resource Advisory Committee; Public Meeting AGENCY: Forest Service... Committee Act of 1972 (FACA), the U.S. Department of Agriculture, Forest ] Service, Davy Crockett National Forest Resource Advisory Committee (RAC) meeting will meet as indicated below. DATES: The Davy Crockett...

  10. BICEP2, non-Bunch–Davies and entanglement

    Directory of Open Access Journals (Sweden)

    Namit Mahajan

    2015-04-01

    Full Text Available BICEP2 result on the tensor to scalar ratio r indicates a blue tilt in the primordial gravitational wave spectrum. This blue tilt and the observed large value r=0.2 are difficult to accommodate within the single field inflationary scenarios under standard conditions. Non-Bunch–Davies vacuum states have been proposed as a possibility. Such vacua are known to lead to pathologies. In this note we point out that it is known that these states ought to be interpreted as excited/squeezed states built over the standard Bunch–Davies vacuum in order to avoid pathological issues. We discuss the associated entanglement properties due to de Sitter horizon, and how such an approach may be more natural in the context of inflation. In particular, we suggest to employ entanglement considerations in de Sitter background to study the nature and intrinsic properties of modified initial states.

  11. Reduced risk of UC in families affected by appendicitis: a Danish national cohort study.

    Science.gov (United States)

    Nyboe Andersen, Nynne; Gørtz, Sanne; Frisch, Morten; Jess, Tine

    2017-08-01

    The possible aetiological link between appendicitis and UC remains unclear. In order to investigate the hereditary component of the association, we studied the risk of UC in family members of individuals with appendicitis. A cohort of 7.1 million individuals was established by linkage of national registers in Denmark with data on kinship and diagnoses of appendicitis and UC. Poisson regression models were used to calculate first hospital contact rate ratios (RR) for UC with 95% CIs between individuals with or without relatives with a history of appendicitis. During 174 million person-years of follow-up between 1977 and 2011, a total of 190 004 cohort members developed appendicitis and 45 202 developed UC. Individuals having a first-degree relative with appendicitis before age 20 years had significantly reduced risk of UC (RR 0.90; 95% CI 0.86 to 0.95); this association was stronger in individuals with a family predisposition to UC (RR 0.66; 95% CI 0.51 to 0.83). Individuals with a first-degree relative diagnosed with appendicitis before age 20 years are at reduced risk of UC, particularly when there is a family predisposition to UC. Our findings question a previously hypothesised direct protective influence of appendicitis on inflammation of the large bowel. Rather, genetic or environmental factors linked to an increased risk of appendicitis while being protective against UC may explain the repeatedly reported reduced relative risk of UC in individuals with a history of appendicitis. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  12. South Davis Sewer District Pump Station Hydraulic Capacity Evaluation

    OpenAIRE

    Dixon, James W

    2011-01-01

    In 2010, South Davis Sewer District (SDSD) determined that possible hydraulic problems existed in their various pump stations operating within their treatment plants. A hydraulic analysis was conducted for the pump stations to diagnose the problems and provide possible alternative solutions. This analysis was conducted by using hydraulic minor loss equations to determine the amount of flow that the pumps were capable of producing and then comparing those results to the required demands in the...

  13. Davies ENDOR revisited: Enhanced sensitivity and nuclear spin relaxation

    OpenAIRE

    Tyryshkin, Alexei M.; Morton, John J. L.; Ardavan, Arzhang; Lyon, S. A.

    2006-01-01

    Over the past 50 years, electron-nuclear double resonance (ENDOR) has become a fairly ubiquitous spectroscopic technique, allowing the study of spin transitions for nuclei which are coupled to electron spins. However, the low spin number sensitivity of the technique continues to pose serious limitations. Here we demonstrate that signal intensity in a pulsed Davies ENDOR experiment depends strongly on the nuclear relaxation time T1n, and can be severely reduced for long T1n. We suggest a devel...

  14. The Summer Mesopause Region at Davis, Antarctica 2010 - 2012

    Science.gov (United States)

    Höffner, J.

    2014-12-01

    In cooperation with the Australian Antarctic Division mesopause temperatures, iron densities and NLC were measured at Davis, 69°S by the mobile Fe-Doppler-Lidar of the IAP. Within 2 years more than 2900 hours of observations have been obtained throughout the season. We will present quasi-continuous measurements of temperature profiles in the southern hemisphere mesopause region during the transition from winter to summer in 2011/2012. In a period of 120 days around solstice we have performed lidar observations for a total of 736 hours. PMSE was simultaneously observed by the nearby Davis-MST Radar. The winter/summer transition is identified by a downward shift of the mesopause which occurs on 8 November 2011. Soon after transition, mesopause heights and temperatures are similar to the northern hemisphere (NH) colatitude summer (88 km, 130 K). Around solstice the Mesopause is elevated for several days by 4-5 km and is colder than typical NH temperatures by 10 K. In this period individual profiles show temperatures as low as 100 K. The occurrence of polar mesosphere summer echoes is closely connected to low temperatures. Below 88 to 90 km and in the main summer season of 2011/2012 temperatures at Davis are generally warmer compared to the NH by 5-15 K, whereas temperatures are generally colder above 90 km. The first NLC observed by the lidar occurred very late in the season close to solstice. Most NLC occurred during a period of comparable warm temperatures and high iron number densities in early January. The late occurrence is in agreement with long term observations by the Davis-Lidar (AAD). The late occurrence is a major difference compared to the co-latitude Andoya, 69° N.

  15. The eye disease of Jefferson Davis (1808-1889).

    Science.gov (United States)

    Hertle, Richard W; Spellman, Robert

    2006-01-01

    The only Confederate president, Jefferson Davis, led a long and eventful life. He was a Mississippi planter, a husband, a father, West Point graduate, war hero, congressman, senator, secretary of war, and finally President of the Confederate States of America. In many ways he was a study of contrast with his northern counterpart, Abraham Lincoln. Davis was personally courageous and a rich, educated, southern aristocrat who did not deeply understand the political process or have the refined personal skills necessary to work well with others. Prior to his Presidency he served with distinction in two wars, but as a result of his confederate activity and pro-slavery philosophy he is one of the least discussed famous Americans. Davis's health was a constant problem and he suffered an almost fatal attack of "malaria" in 1836. In the winter of 1857-1858 he again was seriously ill and by the end of February 1858 a chronic, relapsing, ocular inflammatory condition began. Using historical evidence from multiple sources, this paper will propose a diagnosis of the Confederate President's ocular condition and consider how this could have influenced his military and political decisions.

  16. Countering Fear Renewal : changes in the UCS representation generalize across contexts

    NARCIS (Netherlands)

    Leer, Arne; Engelhard, Iris

    2015-01-01

    After treatment of anxiety disorders, fear often returns. Analogue studies show that outside the extinction context the conditional stimulus (CS) activates the acquisition memory (CS predicts unconditional stimulus; UCS), rather than the extinction memory (CS does not predict UCS). Conditioning theo

  17. Norman Davies : kogu ajaloolise tõe kirjapanek pole paratamatult võimalik / Norman Davies ; interv. Marek Tamm

    Index Scriptorium Estoniae

    Davies, Norman, 1939-

    2008-01-01

    Intervjuu Läänes Ida-Euroopa ajalugu tutvustanud Briti ajaloolasega. Vt. samas: Bahovski, Erkki. Puhas ajalugu? Tartu Ülikooli aulas 8. oktoobril 2008 "Presidendi Kärajate" raames toimunud president Toomas Hendrik Ilvese ja Oxfordi ülikooli ajalooprofessori Norman Daviese avalikust kahekõnest. Vestlust juhatas Eesti suursaadik Suurbritannias Margus Laidre. Autori sõnul tahtis Eesti president rääkida tänapäeva poliitikast, N. Davies aga ajaloost

  18. Norman Davies : kogu ajaloolise tõe kirjapanek pole paratamatult võimalik / Norman Davies ; interv. Marek Tamm

    Index Scriptorium Estoniae

    Davies, Norman, 1939-

    2008-01-01

    Intervjuu Läänes Ida-Euroopa ajalugu tutvustanud Briti ajaloolasega. Vt. samas: Bahovski, Erkki. Puhas ajalugu? Tartu Ülikooli aulas 8. oktoobril 2008 "Presidendi Kärajate" raames toimunud president Toomas Hendrik Ilvese ja Oxfordi ülikooli ajalooprofessori Norman Daviese avalikust kahekõnest. Vestlust juhatas Eesti suursaadik Suurbritannias Margus Laidre. Autori sõnul tahtis Eesti president rääkida tänapäeva poliitikast, N. Davies aga ajaloost

  19. Disposition and metabolism of 2,3-( UC)dichloropropene in rats after inhalation

    Energy Technology Data Exchange (ETDEWEB)

    Bond, J.A.; Medinsky, M.A.; Dutcher, J.S.; Henderson, R.F.; Cheng, Y.S.; Mewhinney, J.A.; Birnbaum, L.S.

    1985-01-01

    2,3-Dichloropropene (2,3-DCP) is a constituent of some commercially available preplant soil fumigants for the control of plant parasitic nematodes. The purpose of this investigation was to determine the disposition and metabolism of 2,3-( UC)DCP in rats after inhalation. Male Fischer-344 rats were exposed nose-only to a vapor concentration of 250 nmol 2,3-( UC)DCP/liter air (7.5 ppm; 25C, 620 Torr) for 6 hr. Blood samples were taken during exposure, and urine, feces, expired air, and tissues were collected for up to 65 hr after exposure. Urinary excretion was the major route of elimination of UC (55% of estimated absorbed 2,3-DCP). Half-time for elimination of UC in urine was 9.8 +/- 0.05 hr (anti x +/- SE). Half-time for elimination of UC feces (17% of absorbed 2,3-DCP) was 12.9 +/- 0.14 hr (anti x +/- SE). Approximately 1 and 3% of the estimated absorbed 2,3-( UC)DCP were exhaled as either 2,3-( UC)DCP or UCO2, respectively. Concentrations of UC in blood increased during 240 min of exposure, after which no further increases in blood concentration of UC were seen. UC was widely distributed in tissues analyzed after a 6-hr exposure of rats to 2,3-( UC)DCP. Urinary bladder (150 nmol/g), nasal turbinates (125 nmol/g), kidneys (84 nmol/g), small intestine (61 nmol/g), and liver (35 nmol/g) were tissues with the highest concentrations of UC immediately after exposure. Over 90% of the UC in tissues analyzed was 2,3-DCP metabolites. Half-times for elimination of UC from tissues examined ranged from 3 to 11 hr. The data from this study indicate that after inhalation 2,3-DCP is metabolized in tissues and readily excreted. 21 references. 2 figures, 4 tables.

  20. Strategies to prevent and reduce diabetes and obesity in Sacramento, California: the African American Leadership Coalition and University of California, Davis.

    Science.gov (United States)

    Ziegahn, Linda; Styne, Dennis; Askia, Joyce; Roberts, Tina; Lewis, Edward T; Edwards, Whitney

    2013-11-14

    Diabetes is one of the leading causes of illness and death for African Americans and people of African descent throughout the United States and in the city and county of Sacramento, California. The involvement of families and communities in developing prevention strategies can increase the likelihood that behavioral changes will be sustained. Three member organizations of the African American Leadership Coalition (AALC) entered into a partnership with the University of California, Davis (UC Davis) to engage families in developing a process to identify barriers to diabetes and obesity prevention and reduction, exchange strategies, and create action plans for prevention. The intervention comprised 3 phases: 1) coalition formation and training; 2) data collection, analysis, and dissemination of results; and 3) development of family and community action plans. Academic and community partners planned and implemented all project phases together. Sources of information about diabetes and obesity were primarily doctors and the Internet; barriers were related to lack of time needed to prepare healthy meals, high food costs, transportation to fresh markets, motivation around healthy habits, and unsafe environments. Action plans addressed behavioral change and family cohesion. The group discussion format encouraged mutual support and suggestions for better eating and physical exercise habits. This collaborative partnership model can strengthen existing group relationships or promote new affiliations that form the basis for future action coalitions. Participants worked both within and across groups to exchange information, stories of success and challenges, and specific health improvement strategies.

  1. Remedial Investigation/Feasibility Study Report, Davis Global Communications Site. Volume 1

    Science.gov (United States)

    1994-02-23

    flow. DNAPL dense non-aqueous phase liquid DREs destruction and removal efficiencies DTSC State of California Department of Toxic Substances Control dual...maximum contaminant level MCLG maxinau.n contaminant level goal Mg mercury 1Ol21BC.RDD (Davis RIIS) XX MicroFem a steady-state, finite-element computer... DNAPLS has not been confirmed at the Davis Global Communications Site iDavis Site). Solubility in Water. The water solubility indicate!: ’he maximum

  2. Research of RS232 Interface Communication for the UC70D Multimeter%UC70D万用表RS232接口通讯研究

    Institute of Scientific and Technical Information of China (English)

    李铮; 张震华

    2009-01-01

    UC70D万用表除了具有普通万用表的特点外,在测量精度方面也比较高,并且具有RS232接口,便于应用在测量领域.本设计解析了UC70D万用表的传送命令,并给出了与MCS51单片机连接的硬件原理图和部分程序,该设计在系统中运行良好.

  3. Design constraints on Cherenkov telescopes with Davies-Cotton reflectors

    CERN Document Server

    Bretz, Thomas

    2013-01-01

    This paper discusses the construction of high-performance ground-based gamma-ray Cherenkov telescopes with a Davies-Cotton reflector. For the design of such telescopes, usually physics constrains the field-of-view, while the photo-sensor size is defined by limited options. Including the effect of light-concentrators in front of the photo sensor, it is demonstrated that these constraints are enough to mutually constrain all other design parameters. The dependability of the various design parameters naturally arises once a relationship between the value of the point-spread functions at the edge of the field-of-view and the pixel field-of-view is introduced. To be able to include this constraint into a system of equations, an analytical description for the point-spread function of a tessellated Davies-Cotton reflector is derived from Taylor developments and ray-tracing simulations. Including higher order terms renders the result precise on the percent level. Design curves are provided within the typical phase sp...

  4. [Sir Humphry Davy, the discoverer of anesthetic action of nitrous oxide--Davy and poets of British Romanticism and inhalation of laughing gas by his friends].

    Science.gov (United States)

    Fujita, T

    1998-01-01

    In "Dove Cottage", the old house of the poet laureate William Wordsworth (1770-1850) in Grasmere, England, there is a portrait of Sir Humphry Davy (1778-1829). In 1804, Wordsworth invited his young friend to his home. Davy's works in the field of chemistry are well known. Interestingly enough, once he wished he could be a poet. His future seemed to be prosperous and delightful. He was highly evaluated by Robert Southey, poet laureate. But he has chosen the way of chemist. The author found some facts from literatures and received some information by courtesy of the Wordsworth Trust, Centre for British Romanticism. Davy's life and his works were introduced chronologically.

  5. Contamination and Harm Relevant UCS-Expectancy Bias in Spider Phobic Individuals : Influence of Treatment

    NARCIS (Netherlands)

    van Overveld, Mark; de Jong, Peter J.; Huijding, Jorg; Peters, Madelon L.

    2010-01-01

    Phobic individuals expect aversive UCS's following encounters with phobic stimuli. Previous research using a thought-experiment procedure showed that contamination rather than harm-related outcome expectancies differentiated best between high and low spider fearful undergraduates. This study investi

  6. Data of evolutionary structure change: 1E0UC-3G2GD [Confc[Archive

    Lifescience Database Archive (English)

    Full Text Available 1E0UC-3G2GD 1E0U 3G2G C D ----------------------------MKKTKIVCTIG...PKTESEEMLAKMLDAGMNVMRLNFSHGDYAEHGQRIQNLRNVMSKT------GKTAAILLDTKGPEIRTMKLEGGNDVSLKAGQTFTFTTDKSVI--GNSEMVAVTYE...GFTTDLSVGNTVLVDDGLIGMEVTAIEGNKVICKVLNNGDLGENKGVNLPGVSIALPALAEKDKQDLIFGCEQGVDFVAASFIRKRSDVIEIREHLKAHGGENIHIIS...KIENQEGLNNFDEILEASDGIMVARGDLGVEIPVEEVIFAQKMMIEKCIRALKVVITATMMLDSMIKNPRPTRAEAGDVAN...TAHQLVLSKGVVPQLV--KEITSTDDFYR----LGKELALQSGLAHKGDVVVMVSGALVPSGTTNTASVHVL- QTQQLHAAMADTFLEHMCRLD

  7. Total Ionizing Dose Test Report for the UC1823A Pulse Width Modulator

    Science.gov (United States)

    Chen, Dakai; Forney, James

    2017-01-01

    The purpose of this study is to examine the total ionizing dose susceptibility for the UC1823A pulse width modulator manufactured by Texas Instruments, Inc. The part is suspected to be vulnerable to enhanced low dose rate sensitivity (ELDRS).

  8. Contamination and Harm Relevant UCS-Expectancy Bias in Spider Phobic Individuals : Influence of Treatment

    NARCIS (Netherlands)

    van Overveld, Mark; de Jong, Peter J.; Huijding, Jorg; Peters, Madelon L.

    2010-01-01

    Phobic individuals expect aversive UCS's following encounters with phobic stimuli. Previous research using a thought-experiment procedure showed that contamination rather than harm-related outcome expectancies differentiated best between high and low spider fearful undergraduates. This study

  9. Quantification of process variables for carbothermic synthesis of UC1-xNx fuel microspheres

    Science.gov (United States)

    Lindemer, T. B.; Silva, C. M.; Henry, J. J.; McMurray, J. W.; Voit, S. L.; Collins, J. L.; Hunt, R. D.

    2017-01-01

    This report details the continued investigation of process variables involved in converting sol-gel-derived, urania-carbon microspheres to ∼820-μm-dia. UC1-xNx fuel kernels in flow-through, vertical Mo and W crucibles at temperatures up to 2123 K. Experiments included calcining of air-dried UO3-H2O-C microspheres in Ar and H2-containing gases, conversion of the resulting UO2-C kernels to dense UO2:2UC in the same gases and vacuum, and its conversion in N2 to UC1-xNx (x = ∼0.85). The thermodynamics of the relevant reactions were applied extensively to interpret and control the process variables. Producing the precursor UO2:2UC kernel of ∼96% theoretical density was required, but its subsequent conversion to UC1-xNx at 2123 K was not accompanied by sintering and resulted in ∼83-86% of theoretical density. Increasing the UC1-xNx kernel nitride component to ∼0.98 in flowing N2-H2 mixtures to evolve HCN was shown to be quantitatively consistent with present and past experiments and the only useful application of H2 in the entire process.

  10. Experimental study of UC polycrystals in the prospect of improving the as-fabricated sample purity

    Science.gov (United States)

    Raveu, Gaëlle; Martin, Guillaume; Fiquet, Olivier; Garcia, Philippe; Carlot, Gaëlle; Palancher, Hervé; Bonnin, Anne; Khodja, Hicham; Raepsaet, Caroline; Sauvage, Thierry; Barthe, Marie-France

    2014-12-01

    Uranium and plutonium carbides are candidate fuels for Generation IV nuclear reactors. This study is focused on the characterization of uranium monocarbide samples. The successive fabrication steps were carried out under atmospheres containing low oxygen and moisture concentrations (typically less than 100 ppm) but sample transfers occurred in air. Six samples were sliced from four pellets elaborated by carbothermic reaction under vacuum. Little presence of UC2 is expected in these samples. The α-UC2 phase was indeed detected within one of these UC samples during an XRD experiment performed with synchrotron radiation. Moreover, oxygen content at the surface of these samples was depth profiled using a recently developed nuclear reaction analysis method. Large oxygen concentrations were measured in the first micron below the sample surface and particularly in the first 100-150 nm. UC2 inclusions were found to be more oxidized than the surrounding matrix. This work points out to the fact that more care must be given at each step of UC fabrication since the material readily reacts with oxygen and moisture. A new glovebox facility using a highly purified atmosphere is currently being built in order to obtain single phase UC samples of better purity.

  11. Pasantías PENTA UC: Una Propuesta Innovadora de Desarrollo Profesional Docente PENTA UC Internships: An Innovative Proposal for Teacher Training

    Directory of Open Access Journals (Sweden)

    Catalina García

    2007-05-01

    Full Text Available Se evaluaron procesos y resultados obtenidos durante la implementación de un nuevo modelo de perfeccionamiento docente, Pasantía PENTA UC, que propone que profesores asistan como alumnos, durante un semestre, a un curso dictado por académicos universitarios para escolares con talentos académicos, y así profundicen en contenidos de sus disciplinas y en herramientas metodológicas, y elaboren un proyecto de transferencia de lo aprendido al aula regular. Los resultados muestran que los profesores aumentan sus conocimientos, aprenden herramientas metodológicas, reflexionan sobre el proceso de aprendizaje y desarrollan proyectos de calidad y viables. Así, la Pasantía PENTA UC se vislumbra como una opción potencialmente efectiva de perfeccionamiento.Procedures and outcomes obtained during the implementation of a new teacher professional development model, Pasantía PENTA UC, were evaluated, this internship proposes that teachers attend, as students, during a semester, to a course dictated by university professors to gifted students, and thus getting in-depth knowledge in their areas of expertise and acquiring new methodological tools, and to create a transference project from the internship to the regular classroom. The results show that the teachers increase their knowledge, learn methodological tools, reflect over the learning process, and develop quality and viable projects. Thus, Pasantía PENTA UC outstands as a potentially effective improvement option.

  12. 传奇酿酒师Davis Chuck

    Institute of Scientific and Technical Information of China (English)

    Lok Chan

    2010-01-01

    @@ 这次为大家介绍的酿酒师,同样是一位传奇人物,他和上一期跟大家介绍的"疯狂酿酒师-Charles Smith"都是来自WALLA WALLA,但有着两种不同的风格,当然,笔者所说的风格并非酿酒风格,而是酿酒师自身的风格,他可以说是一位非常秀气的绅士,文静、内敛、有风度,他就是--Davis Chuck(戴维斯·恰克)

  13. Sexual maturity cycle and spawning of Greenland halibut Reinhardtius hippoglossoides in the Davis Strait

    DEFF Research Database (Denmark)

    Gundersen, A. C.; Stenberg, Claus; Fossen, I.

    2010-01-01

    Female sexual maturation cycle and the main spawning time of Greenland halibut Reinhardtius hippoglossoides in the Davis Strait were studied through regularly collected samples during 1 year starting in spring 2003. Samples were collected from the southern slope of the Davis Strait Ridge between ...

  14. 46 CFR Sec. 14 - Anti-Kickback and Davis-Bacon Acts.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 8 2010-10-01 2010-10-01 false Anti-Kickback and Davis-Bacon Acts. Sec. 14 Section 14... Sec. 14 Anti-Kickback and Davis-Bacon Acts. (a) All work awarded under the NSA-LUMPSUMREP Contract is...-Bacon Act (except in those cases where the Invitations for Bids or job order state that the work...

  15. 48 CFR 22.404 - Davis-Bacon Act wage determinations.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Davis-Bacon Act wage determinations. 22.404 Section 22.404 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION... Involving Construction 22.404 Davis-Bacon Act wage determinations. The Department of Labor is...

  16. 48 CFR 1422.404 - Davis-Bacon Act wage determinations.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Davis-Bacon Act wage determinations. 1422.404 Section 1422.404 Federal Acquisition Regulations System DEPARTMENT OF THE INTERIOR... Involving Construction 1422.404 Davis-Bacon Act wage determinations....

  17. 77 FR 29982 - Federal Acquisition Regulation; Submission for OMB Review; Davis Bacon Act-Price Adjustment...

    Science.gov (United States)

    2012-05-21

    ... Regulation; Submission for OMB Review; Davis Bacon Act-Price Adjustment (Actual Method) AGENCY: Department of... previously approved information collection requirement concerning the Davis-Bacon Act price adjustment... Bacon Act-Price Adjustment (Actual Method), by any of the following methods: Regulations.gov :...

  18. 48 CFR 622.404 - Davis-Bacon Act wage determinations.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Davis-Bacon Act wage determinations. 622.404 Section 622.404 Federal Acquisition Regulations System DEPARTMENT OF STATE SOCIOECONOMIC... Construction 622.404 Davis-Bacon Act wage determinations....

  19. 48 CFR 52.222-13 - Compliance with Davis-Bacon and Related Act Regulations.

    Science.gov (United States)

    2010-10-01

    ...-Bacon and Related Act Regulations. 52.222-13 Section 52.222-13 Federal Acquisition Regulations System... Text of Provisions and Clauses 52.222-13 Compliance with Davis-Bacon and Related Act Regulations. As prescribed in 22.407(a), insert the following clause: Compliance With Davis-Bacon and Related Act...

  20. 48 CFR 222.404 - Davis-Bacon Act wage determinations.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Davis-Bacon Act wage determinations. 222.404 Section 222.404 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS... Labor Standards for Contracts Involving Construction 222.404 Davis-Bacon Act wage determinations....

  1. 48 CFR 1322.404 - Davis-Bacon Act wage determination.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Davis-Bacon Act wage determination. 1322.404 Section 1322.404 Federal Acquisition Regulations System DEPARTMENT OF COMMERCE... Involving Construction 1322.404 Davis-Bacon Act wage determination....

  2. 48 CFR 422.404 - Davis-Bacon Act wage determinations.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Davis-Bacon Act wage determinations. 422.404 Section 422.404 Federal Acquisition Regulations System DEPARTMENT OF AGRICULTURE... Involving Construction 422.404 Davis-Bacon Act wage determinations....

  3. New Leaders for Troubled Schools: Jacquelyn Davis Works with D.C.'s Education Bureaucracy

    Science.gov (United States)

    Currie, Tyler

    2007-01-01

    In this article the author presents Jacquelyn Davis, the executive director of the Washington office of New Leaders for New Schools (NLNS), a nonprofit dedicated to training recruits drawn from a range of sectors for leadership in failing school systems. Davis is overseeing a rapidly expanding crop of new principals who are promising to revitalize…

  4. 75 FR 53694 - Florida Petroleum Reprocessors Superfund Site; Davie, Broward County, FL; Notice of Settlement

    Science.gov (United States)

    2010-09-01

    ...] Florida Petroleum Reprocessors Superfund Site; Davie, Broward County, FL; Notice of Settlement AGENCY... Florida Petroleum Reprocessors Superfund Site located in Davie, Broward County, Florida for publication..., identified by Docket ID No. EPA-RO4- SFUND-2010-0729 or Site name Florida Petroleum Reprocessors Superfund...

  5. Group 12 ASCANs Davis and Jemison during zero gravity training aboard KC-135

    Science.gov (United States)

    1987-01-01

    Group 12, 1987 Astronaut Class, candidates (ASCANs) N. Jan Davis (left) and Mae C. Jemison freefloat during the seconds of microgravity created aboard the KC-135 NASA 930 aircraft's parabolic flight. Davis and Jemison two of the recently-named ASCANs take a familiarization flight aboard the KC-135 'zero gravity' aircraft.

  6. Application of artificial neural networks and multivariate statistics to estimate UCS using textural characteristics

    Institute of Scientific and Technical Information of China (English)

    Amin Manouchehrian; Mostafa Sharifzadeh; Rasoul Hamidzadeh Moghadam

    2012-01-01

    Before any rock engineering project,mechanical parameters of rocks such as uniaxial compressive strength and young modulus of intact rock get measured using laboratory or in-situ tests,but in some situations preparing the required specimens is impossible.By this time,several models have been established to evaluate UCS and E from rock substantial properties.Artificial neural networks are powerful tools which are employed to establish predictive models and results have shown the priority of this technique compared to classic statistical techniques.In this paper,ANN and multivariate statistical models considering rock textural characteristics have been established to estimate UCS of rock and to validate the responses of the established models,they were compared with laboratory results.For this purpose a data set for 44 samples of sandstone was prepared and for each sample some textural characteristics such as void,mineral content and grain size as well as UCS were determined.To select the best predictors as inputs of the UCS models,this data set was subjected to statistical analyses comprising basic descriptive statistics,bivariate correlation,curve fitting and principal component analyses.Results of such analyses have shown that void,ferroan calcitic cement,argillaceous cement and mica percentage have the most effect on USC Two predictive models for UCS were developed using these variables by ANN and linear multivariate regression.Results have shown that by using simple textural characteristics such as mineral content,cement type and void,strength of studied sandstone can be estimated with acceptable accuracy.ANN and multivariate statistical UCS models,revealed responses with 0.87 and 0.76 regressions,respectively which proves higher potential of ANN model for predicting UCS compared to classic statistical models.

  7. 48 CFR 52.222-30 - Davis-Bacon Act-Price Adjustment (None or Separately Specified Method).

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 2 2010-10-01 2010-10-01 false Davis-Bacon Act-Price... CLAUSES Text of Provisions and Clauses 52.222-30 Davis-Bacon Act—Price Adjustment (None or Separately Specified Method). As prescribed in 22.407(e), insert the following clause: Davis-Bacon Act—Price...

  8. Microbiotas from UC patients display altered metabolism and reduced ability of LAB to colonize mucus

    DEFF Research Database (Denmark)

    Vigsnæs, Louise Kristine; van den Abbeele, Pieter; Sulek, Karolina

    2013-01-01

    We compared fecal microbial communities derived either from Ulcerative Colitis (UC) patients in remission (n = 4) or in relapse (n = 4), or from healthy subjects (n = 4). These communities were used for inoculation of a dynamic in vitro gut model, which contained integrated mucin-covered microcosms....... We found that the microbiota of the 'mucus' largely differed from that of the 'lumen'. This was partly due to decreased mucus-associated populations of lactic acid producing bacterial populations (LAB), as LAB originating from UC patients had a significantly decreased capacity to colonize the mucin......-covered microcosms as compared to those originating from healthy subjects. We found significant differences between the metabolomes of UC patients in relapse and remission, respectively, while the metabolome of patients in remission resembled that of healthy subjects. These novel findings constitute an important...

  9. Variety of molecular conformation of plasmid pUC18 DNA and solenoidally supercoiled DNA

    Institute of Scientific and Technical Information of China (English)

    黄熙泰; 王照清; 吴永文; 樊廷玉; 王树荣; 王勖焜

    1996-01-01

    The plasmid pUC18 DNA isolated from Escherichia coli HB101 were analyzed by two-dimensional agarose gel electrophoresis and hybridization. The results show that the DNA sample can be separated into six groups of different structural components. The plectonemically and solenoidally supercoiled pUC18 DNA coexist in it. These two different conformations of supercoiled DNA are interchangeable with the circumstances (ionic strength and type, etc.). The amount of solenoidally supercoiled pUC18 DNA in the samples can be changed by treatment of DNA topoisome rases. Under an electron microscope, the solenoidal supercoiling DNA has a round shape with an average diameter of 45 nm. The facts suggest that solenoidaUy supercoiled DNA be a structural entity independent of histones. The polymorphism of DNA structure may be important to packing of DNA in vivo.

  10. The UC Softhand: Light Weight Adaptive Bionic Hand with a Compact Twisted String Actuation System

    Directory of Open Access Journals (Sweden)

    Mahmoud Tavakoli

    2015-12-01

    Full Text Available In this paper, we present the design and development of the UC-Softhand. The UC Softhand is a low cost, Bionic and adaptive hand that takes advantage of compliant joints. By optimization of the actuation strategy as well as the actuation mechanism, we could develop an anthropomorphic hand that embeds three actuators, transmission mechanisms, controllers and drivers in the palm of the hand, and weighs only 280 g, making it one of the lightest bionic hands that has been created so far. The key aspect of the UC Softhand is utilization of a novel compact twisted string actuation mechanism, that allows a considerable weight and cost reduction compared to its predecessor.

  11. Abundance of walruses in Eastern Baffin Bay and Davis Strait

    Directory of Open Access Journals (Sweden)

    Mads Peter Heide-Jørgensen

    2014-12-01

    Full Text Available Walruses (Odobenus rosmarus are exploited for subsistence purposes in West Greenland. However, current information about the abundance of walruses subject to harvest in eastern Baffin Bay subject to harvest has been unavailable despite being critical for maintaining sustainable catch levels. Three visual aerial surveys were conducted in 2006 (21 March to 19 April 2006, 2008 (3 to 12 April and 2012 (24 March to 14 April to estimate the number of walruses on the wintering grounds in eastern Baffin Bay and Davis Strait. Data on the fraction of walruses that were submerged below a 2m detection threshold during the surveys were obtained from 24 walruses instrumented with satellite-linked-time-depth-recorders in northern Baffin Bay in May-June 2010-2012. An availability correction factor was estimated at 36.5% (cv=0.08 after filtering of data for an observed drift of the pressure transducer of more than 2.5 m. The surveys resulted in walrus abundance estimates that were corrected for walruses submerged below a detection threshold and for walruses that were missed by the observers. The estimates of abundance were 1,105 (cv=0.31, 95% CI 610-2,002 in 2006, 1,137 (0.48, 468-2,758 in 2008 and 1,408 (0.22, 922-2,150 in 2012.

  12. Long non-coding RNA UC001kfo promotes hepatocellular carcinoma proliferation and metastasis by targeting α-SMA.

    Science.gov (United States)

    Pan, Yanfeng; Qin, Tao; Yin, Shenglu; Zhang, Xianqiang; Gao, Xiaojuan; Mu, Lifen

    2017-03-01

    Several long non-coding RNAs (lncRNAs) have been investigated and found to be correlated with the behaviours and prognosis of hepatocellular carcinoma (HCC); Specifically, we revealed that the lncRNA UC001kfo was differentially expressed in HCC tissues compared with normal liver tissues using lncRNA microarrays, but its functional role in cancers, including HCC, has not yet been elucidated. The present study found that the expression of UC001kfo was upregulated in HCC tissues and cell lines in comparison with tumour-adjacent tissues and normal hepatocytes, respectively. In addition, a high UC001kfo level was determined to be correlated with macro-vascular invasion and TNM stage of HCC. Specifically, patients with high UC001kfo expression displayed a significantly lower overall survival rate and progression-free survival rate. Moreover, both univariate and multivariate COX regression analyses identified TNM stage and high UC001kfo expression as risk factors for poor prognosis in HCC patients. In addition, UC001kfo was verified to promote the proliferation, metastasis and epithelial-mesenchymal transition (EMT) in HCC cells in both in vitro and in vivo assays. Mechanistically, α-SMA was indicated as a potential target gene of UC001kfo in mediating HCC metastasis. In conclusion, UC001kfo promotes HCC proliferation and metastasis by targeting α-SMA, and UC001kfo may potentially serve as a prognostic marker and a therapeutic target for treatment of HCC.

  13. Synopsis of the species of the genus Myxobilatus Davis, 1944 (Myxozoa: Myxosporea: Myxobilatidae).

    Science.gov (United States)

    Rangel, Luis F; Gibson, David I; Santos, Maria J

    2014-02-01

    A synopsis of the species of Myxobilatus Davis, 1944 (Myxozoa: Myxosporea: Myxobilatidae) is presented. Thirty-nine nominal species are included. The major characteristics and an illustration are given for each species based on the original records.

  14. Location of Historical Buildings (points) at Fort Davis National Historic Site, Texas

    Data.gov (United States)

    National Park Service, Department of the Interior — This is a point shapefile showing where historic buildings were located at Fort Davis National Historic Site. The remnants or foundations of these buildings where...

  15. Psychological distress during pregnancy in Miyagi after the Great East Japan Earthquake: The Japan Environment and Children's Study.

    Science.gov (United States)

    Watanabe, Zen; Iwama, Noriyuki; Nishigori, Hidekazu; Nishigori, Toshie; Mizuno, Satoshi; Sakurai, Kasumi; Ishikuro, Mami; Obara, Taku; Tatsuta, Nozomi; Nishijima, Ichiko; Fujiwara, Ikuma; Nakai, Kunihiko; Arima, Takahiro; Takeda, Takashi; Sugawara, Junichi; Kuriyama, Shinichi; Metoki, Hirohito; Yaegashi, Nobuo

    2016-01-15

    To examine psychological distress among pregnant women in Miyagi prefecture which was directly affected by the Great East Japan Earthquake and tsunami and compare other areas of Japan that were less damaged. This study was conducted in conjunction with the Japan Environment and Children's Study (JECS). We examined 10,129 Japanese women using the primary fixed data of the JECS. The Kessler 6-item psychological distress scale (K6) was administered to 7473 eligible women including 998 in Miyagi unit center ('Miyagi UC') and 6475 in the other unit centers ('13UCs'). We compared the prevalence and the risk of distress (K6 ≥ 13) during pregnancy in 'Miyagi UC' and '13UCs'. More women in 'Miyagi UC' (4.9%) suffered psychological distress, compared with '13UCs' (3.1%) (pearthquake and the extent of damage was not investigated. Possible regional representativeness is also a limitation. After the Great East Japan Earthquake, the prevalence of pregnant women with psychological distress (K6 ≥ 13) were high in Miyagi prefecture. Especially in the coastal area directly affected by tsunami, it is high with or without negative life events experienced. Copyright © 2015 Elsevier B.V. All rights reserved.

  16. A novel UCS memory retrieval-extinction procedure to inhibit relapse to drug seeking

    Science.gov (United States)

    Luo, Yi-xiao; Xue, Yan-xue; Liu, Jian-feng; Shi, Hai-shui; Jian, Min; Han, Ying; Zhu, Wei-li; Bao, Yan-ping; Wu, Ping; Ding, Zeng-bo; Shen, Hao-wei; Shi, Jie; Shaham, Yavin; Lu, Lin

    2015-01-01

    We recently reported that a conditioned stimulus (CS) memory retrieval-extinction procedure decreases reinstatement of cocaine and heroin seeking in rats and heroin craving in humans. Here we show that non-contingent cocaine or methylphenidate injections (UCS retrieval) 1 h before the extinction sessions decreases cocaine-priming-induced reinstatement, spontaneous recovery, and renewal of cocaine seeking in rats. Unlike the CS-based memory retrieval-extinction procedure, the UCS memory retrieval manipulation decreases renewal and reinstatement of cocaine seeking in the presence of cocaine cues that were not present during extinction training and also decreases cocaine seeking when the procedure commences after 28 days of abstinence. The inhibitory effect of the UCS retrieval manipulation on cocaine-priming-induced reinstatement is mediated by regulation of AMPA-receptor endocytosis in the basolateral amygdala. The UCS memory retrieval-extinction procedure has superior relapse prevention characteristics than the CS memory retrieval-extinction procedure and could be a promising method for decreasing relapse in human addicts. PMID:26169171

  17. Creating an Engaging Library Orientation: First Year Experience Courses at UC San Diego

    Science.gov (United States)

    Goldman, Crystal; Turnbow, Dominique; Roth, Amanda; Friedman, Lia; Heskett, Karen

    2016-01-01

    This article focuses on the development of an engaging library orientation module for UC San Diego First Year Experience (FYE) courses. The library module included a brief in-class presentation about research concepts and library services, an online interactive library scavenger hunt given as an in-class activity, and a homework assignment where…

  18. Production of Cs and Fr isotopes from a high density UC targets with different grain dimensions

    CERN Document Server

    Panteleev, V. N; Barzakh, A. E; Fedorov, D. V; Ivanov, V. S; Mezilev, K. A; Moroz, F. V; Molkanov, P. L; Alyakrinskiy, O; Barbui, M; Tonezzer, M; Stroe, L; Orlov, S. Yu; Tecchio, L. B; Lhersonneau, G

    A UC target material of 12 g/cm3 density with the grain size of 20 and 5 μm manufactured in a form of pills by the method of powder metallurgy has been tested on-line within the temperature range of (1800-2000) °C. Abstract to ENAM2008

  19. UC Riverside physicists contribute to state-of-the-art detector installed in Switzerland

    CERN Multimedia

    2008-01-01

    "UC Riverside scientists led by Gail Hanson, a distinguished professor of physics, are part of a collaboration of approximately 2300 international physicists who announced Dec. 19 that the world's largest silicon tracking detector at CERN in Geneva, Switzerland, had been successfully installed. (2 pages)

  20. UC Riverside physicists contribute to state-of-the-art detector installed in Switzerland

    CERN Multimedia

    2008-01-01

    UC Riverside scientists led by Gail Hanson, a distinguished professor of physics, are part of a collaboration of approximately 2300 international physicists who announced Dec. 19 that the world 's largest silicon tracking detector at CERN in Geneva, Switzerland, had been successfully installed

  1. Follow the Money: Engineering at Stanford and UC Berkeley during the Rise of Silicon Valley

    Science.gov (United States)

    Adams, Stephen B.

    2009-01-01

    A comparison of the engineering schools at UC Berkeley and Stanford during the 1940s and 1950s shows that having an excellent academic program is necessary but not sufficient to make a university entrepreneurial (an engine of economic development). Key factors that made Stanford more entrepreneurial than Cal during this period were superior…

  2. Heterologous expression of pentalenene synthase (PSS) from Streptomyces UC5319 in Xanthophyllomyces dendrorhous

    NARCIS (Netherlands)

    Melillo, Elena; Muntendam, Remco; Quax, Wim J.; Kayser, Oliver

    2012-01-01

    For the first time, the pentalenene synthase (PSS) gene from Streptomyces UC5319 was expressed in Xanthophyllomyces dendrorhous, a native producer of astaxanthin. For the expression of the gene and the concurrent knock out of the native crtE or crtYB genes, two new vectors were engineered and used f

  3. Microbiotas from UC patients display altered metabolism and reduced ability of LAB to colonize mucus

    DEFF Research Database (Denmark)

    Vigsnæs, Louise Kristine; van den Abbeele, Pieter; Sulek, Karolina;

    2013-01-01

    We compared fecal microbial communities derived either from Ulcerative Colitis (UC) patients in remission (n = 4) or in relapse (n = 4), or from healthy subjects (n = 4). These communities were used for inoculation of a dynamic in vitro gut model, which contained integrated mucin-covered microcos...

  4. The Davis-Bacon Act: Cost Impact on the Air Force

    Science.gov (United States)

    1992-09-01

    June 1977 issue of the Labor Law Journal, Donald Elisburg, then Assistant Secretary of Labor for Employment Standards, discussed an Executive Order...1992). 7. Elisburg, Donald. "Wage Protection Under the Davis- Bacon Act," Labor Law Journal, 28: 323-328 (June 1977). 8. Federal Acquisition...R. "Davis-Bacon: Labor’s Anachronism 1974," Labor Law Journal, 25: 404-407 (July 1974). 59 Vita Raymond Carpenter was born on 18 August 1953 in

  5. STS-47 MS Davis holds mixed protein sample while working at SLJ Rack 7 FFEU

    Science.gov (United States)

    1992-01-01

    STS-47 Mission Specialist (MS) N. Jan Davis labels sample vial containing mixed proteins while conducting the Separation of Biogenic Materials by Electrophoresis Under Zero Gravity / Separation of Animal Cells and Cellular Organella by Means of Free Flow Electrophoresis (FFEU). Davis is in the Spacelab Japan (SLJ) science module aboard Endeavour, Orbiter Vehicle (OV) 105. She talks to ground controllers as she works with the Free Flow Electrophoresis Unit (FFEU) located in SLJ Rack 7.

  6. Final Environmental Assessment for a Solar Power System at Davis-Monthan Air Force Tucson, Arizona

    Science.gov (United States)

    2009-09-01

    contained four FINAL ENVIRONMENTAL ASSESSMENT 3-50 Solar Power System (SPS) at Davis-Monthan AFB piles of dross , as well as miscellaneous debris such...from the dross revealed most metals above the background level and low concentrations of dioxins and furans. Concentrations of metals in native...soils beneath the dross piles. Remediation was completed by excavation and solidification. The stabilized dross was removed from Davis-Monthan AFB in

  7. PWM控制器UC2637的工作方式及应用%Working modes and applications of PWM chip UC2637

    Institute of Scientific and Technical Information of China (English)

    贾新强

    2013-01-01

    Modern motor control technology has developed fast and made rapid progress these days. Actuators driven by DC motors are widely used in R&D processes of series projects in which the author participated. In these projects,the pulse width modulation(PWM)mode has played an important role in DC motor control. In this article,several working conditions of PWM driver chip UC2637 used in electrical actuator are discussed. Its flexible application in similar occasions is expected .%  现代电机控制技术日新月异,发展很快。在从事研制开发的多个型号课题中应用了直流电动舵机,而其核心部分直流电机控制方式又多采用脉冲调宽方式,对电动舵机脉冲调宽驱动芯片UC2637工作方式中的几种情况给予讨论,希望对其能够灵活运用,并可推广到其他的使用情况中去。

  8. Design of a High Switching Power Supply Based on UC3846%基于UC3846的大功率开关电源的设计

    Institute of Scientific and Technical Information of China (English)

    吴军; 李长华; 刘平

    2012-01-01

    本文介绍并比较了电压控制型和电流控制型PWM变换器的基本原理.设计出基于电流型控制芯片UC3846的大功率全桥开关电源的实用电路。给出了各部分相应的原理图。并进行了详细的介绍。实践表明。该电路具有良好的性能。%The basic principles of voltage-mode control and current-mode control PWM converters are introduced and compared .An applied circuit of a high power Full-Bridge switching power supply is designed based on the PWM IC UC3846 for current mode control.The every circuit diagram with corresponding part is provide and detailed.The experiment result shows that the circuit has better performance.

  9. Design and Implementation of Davis Social Links OSN Kernel

    Science.gov (United States)

    Tran, Thomas; Chan, Kelcey; Ye, Shaozhi; Bhattacharyya, Prantik; Garg, Ankush; Lu, Xiaoming; Wu, S. Felix

    Social network popularity continues to rise as they broaden out to more users. Hidden away within these social networks is a valuable set of data that outlines everyone’s relationships. Networks have created APIs such as the Facebook Development Platform and OpenSocial that allow developers to create applications that can leverage user information. However, at the current stage, the social network support for these new applications is fairly limited in its functionality. Most, if not all, of the existing internet applications such as email, BitTorrent, and Skype cannot benefit from the valuable social network among their own users. In this paper, we present an architecture that couples two different communication layers together: the end2end communication layer and the social context layer, under the Davis Social Links (DSL) project. Our proposed architecture attempts to preserve the original application semantics (i.e., we can use Thunderbird or Outlook, unmodified, to read our SMTP emails) and provides the communicating parties (email sender and receivers) a social context for control and management. For instance, the receiver can set trust policy rules based on the social context between the pair, to determine how a particular email in question should be prioritized for delivery to the SMTP layer. Furthermore, as our architecture includes two coupling layers, it is then possible, as an option, to shift some of the services from the original applications into the social context layer. In the context of email, for example, our architecture allows users to choose operations, such as reply, reply-all, and forward, to be realized in either the application layer or the social network layer. And, the realization of these operations under the social network layer offers powerful features unavailable in the original applications. To validate our coupling architecture, we have implemented a DSL kernel prototype as a Facebook application called CyrusDSL (currently about

  10. Production of UC-labeled gas in BACTEC Neisseria Differentiation kits by Neisseria cinerea

    Energy Technology Data Exchange (ETDEWEB)

    Boyce, J.M.; Mitchell, E.B. Jr.; Knapp, J.S.; Buttke, T.M.

    1985-09-01

    Six strains of Neisseria cinerea were tested in BACTEC Neisseria Differentiation kits (Johnston Laboratories, Inc., Towson, Md.), and all yielded positive glucose growth indices and negative maltose and fructose growth indices. These results were similar to those achieved with Neisseria gonorrhoeae. However, most of the N. cinerea isolates tested yielded 3-h glucose growth indices that were lower than those obtained with gonococci. UC-labeled gas was produced significantly faster by N. gonorrhoeae than by N. cinerea. Additional studies suggested that the UC-labeled gas produced by N. cinerea was carbon dioxide. N. cinerea strains were similar to Branhamella catarrhalis strains because both species failed to produce detectable acid from glucose, maltose, sucrose, fructose, and lactose in cysteine-tryptic agar media. However, in contrast to N. cinerea strains, B. catarrhalis strains did not metabolize glucose in BACTEC Neisseria Differentiation kits.

  11. Investigation of the diffusion of atomic fission products in UC by density functional calculations

    Energy Technology Data Exchange (ETDEWEB)

    Bévillon, Émile, E-mail: emile.bevillon@yahoo.fr [IRSN, SEMIC, DPAM, LETR, Centre de Cadarache, 13115 Saint Paul Lez Durance (France); Ducher, Roland; Barrachin, Marc; Dubourg, Roland [IRSN, SEMIC, DPAM, LETR, Centre de Cadarache, 13115 Saint Paul Lez Durance (France)

    2013-03-15

    Activation energies of U and C atoms self-diffusion in UC, as well as activation energies of hetero-diffusion of fission products (FPs) are investigated by first-principles calculations. According to a previous study which showed a likely U site occupation was favoured for all the FPs, their diffusion is restricted to the uranium sublattice of UC in the present study. In this framework, long-range displacements are only possible through a concerted mechanism with a surrounding uranium vacancy. Using the apparent formation energies of the uranium vacancy defect calculated in our previous study and the classical approach used in UO{sub 2} by Andersson et al., the activation energies of the main fission products in the various stoichiometric domains have been calculated. The results are compared to those obtained with the five frequency model applied to two representative fission products, Xe and Zr. Interestingly, despite strong differences of formalism, both models provided similar activation energies.

  12. Investigation of the diffusion of atomic fission products in UC by density functional calculations

    Science.gov (United States)

    Bévillon, Émile; Ducher, Roland; Barrachin, Marc; Dubourg, Roland

    2013-03-01

    Activation energies of U and C atoms self-diffusion in UC, as well as activation energies of hetero-diffusion of fission products (FPs) are investigated by first-principles calculations. According to a previous study which showed a likely U site occupation was favoured for all the FPs, their diffusion is restricted to the uranium sublattice of UC in the present study. In this framework, long-range displacements are only possible through a concerted mechanism with a surrounding uranium vacancy. Using the apparent formation energies of the uranium vacancy defect calculated in our previous study and the classical approach used in UO2 by Andersson et al., the activation energies of the main fission products in the various stoichiometric domains have been calculated. The results are compared to those obtained with the five frequency model applied to two representative fission products, Xe and Zr. Interestingly, despite strong differences of formalism, both models provided similar activation energies.

  13. UC Cooperative Extension sensory analysis panel enhances the quality of California olive oil

    OpenAIRE

    Paul VOSSEN; Kicenik Devarenne, Alexandra

    2011-01-01

    California’s olive oil industry has evolved from primarily a salvage operation of the table olive industry to a producer of world-class, premium, extra-virgin olive oil. In 1997, UC Cooperative Extension started the first California olive oil taste panel, which was officially recognized by the International Olive Council in 2001. Specific protocols were used to screen potential panelists and train them to identify defects and positive characteristics, identical to 43 other world taste panels....

  14. UC Riverside physicists contribute to state-of-the-art detector installed in Switzerland

    CERN Multimedia

    2008-01-01

    UC Riverside scientists led by Gail Hanson, a distinguished professor of physics, are part of a collaboration of approximately 2300 international physicists who announced Dec. 19 that the world's largest silicon tracking detector at CERN in Geneva, Switzerland, had been successfully installed (see also ). Called the CMS (Compact Muon Solenoid) Silicon Strip Tracking Detector, the six-ton instrument has a total surface area of 205 square meters, about the same as a singles tennis court.

  15. Electrical Discharge Machining Flyback Converter using UC3842 Current Mode PWM Controller

    Directory of Open Access Journals (Sweden)

    Nazriah Mahmud

    2014-10-01

    Full Text Available This paper presents a current mode Pulse Width Modulation (PWM controlled Flyback converter using UC3842 for Electrical Discharge Machining current generator control circuit. Circuit simplicity and high efficiency can be achieved by a Flyback converter with current mode PWM controller. The behaviors of the system's operation is analyzed and discussed by varying the load resistance. Matlab sofware is used to simulate the Flyback converter where a prototype has been built and tested to verify it's performance.

  16. Initial source and site characterization studies for the U.C. Santa Barbara campus

    Energy Technology Data Exchange (ETDEWEB)

    Archuleta, R.; Nicholson, C.; Steidl, J.; Gurrola, L.; Alex, C.; Cochran, E.; Ely, G.; Tyler, T. [University of California, Santa Barbara (United States)

    1997-12-01

    The University of California Campus-Laboratory Collaboration (CLC) project is an integrated 3 year effort involving Lawrence Livermore National Laboratory (LLNL) and four UC campuses - Los Angeles (UCLA), Riverside (UCR), Santa Barbara (UCSB), and San Diego (UCSD) - plus additional collaborators at San Diego State University (SDSU), at Los Alamos National Laboratory and in industry. The primary purpose of the project is to estimate potential ground motions from large earthquakes and to predict site-specific ground motions for one critical structure on each campus. This project thus combines the disciplines of geology, seismology, geodesy, soil dynamics, and earthquake engineering into a fully integrated approach. Once completed, the CLC project will provide a template to evaluate other buildings at each of the four UC campuses, as well as provide a methodology for evaluating seismic hazards at other critical sites in California, including other UC locations at risk from large earthquakes. Another important objective of the CLC project is the education of students and other professional in the application of this integrated, multidisciplinary, state-of-the-art approach to the assessment of earthquake hazard. For each campus targeted by the CLC project, the seismic hazard study will consist of four phases: Phase I - Initial source and site characterization, Phase II - Drilling, logging, seismic monitoring, and laboratory dynamic soil testing, Phase III - Modeling of predicted site-specific earthquake ground motions, and Phase IV - Calculations of 3D building response. This report cover Phase I for the UCSB campus and incudes results up through March 1997.

  17. Davis Pond freshwater prediversion biomonitoring study: freshwater fisheries and eagles

    Science.gov (United States)

    Jenkins, Jill A.; Bourgeois, E. Beth; Jeske, Clint W.

    2008-01-01

    In January 2001, the construction of the Davis Pond freshwater diversion structure was completed by the U.S. Army Corps of Engineers. The diversion of freshwater from the Mississippi River is intended to mitigate saltwater intrusion from the Gulf of Mexico and to lessen the concomitant loss of wetland areas. In addition to the freshwater inflow, Barataria Bay basin would receive nutrients, increased flows of sediments, and water-borne and sediment-bound compounds. The purpose of this biomonitoring study was, therefore, to serve as a baseline for prediversion concentrations of selected contaminants in bald eagle (Haliaeetus leucocephalus) nestlings (hereafter referred to as eaglets), representative freshwater fish, and bivalves. Samples were collected from January through June 2001. Two similarly designed postdiversion studies, as described in the biological monitoring program, are planned. Active bald eagle nests targeted for sampling eaglet blood (n = 6) were generally located southwest and south of the diversion structure. The designated sites for aquatic animal sampling were at Lake Salvador, at Lake Cataouatche, at Bayou Couba, and along the Mississippi River. Aquatic animals representative of eagle prey were collected. Fish were from three different trophic levels and have varying feeding strategies and life histories. These included herbivorous striped mullet (Mugil cephalus), omnivorous blue catfish (Ictalurus furcatus), and carnivorous largemouth bass (Micropterus salmoides). Three individuals per species were collected at each of the four sampling sites. Freshwater Atlantic rangia clams (Rangia cuneata) were collected at the downstream marsh sites, and zebra mussels (Dreissena spp.) were collected on the Mississippi River. The U.S. Geological Survey (USGS) Biomonitoring of Environmental Status and Trends (BEST) protocols served as guides for fish sampling and health assessments. Fish are useful for monitoring aquatic ecosystems because they accumulate

  18. Davis Pond Freshwater Prediversion Biomonitoring Study: Freshwater Fisheries and Eagles

    Science.gov (United States)

    Jenkins, Jill A.; Bourgeois, E. Beth; Jeske, Clint W.

    2008-01-01

    In January 2001, the construction of the Davis Pond freshwater diversion structure was completed by the U.S. Army Corps of Engineers. The diversion of freshwater from the Mississippi River is intended to mitigate saltwater intrusion from the Gulf of Mexico and to lessen the concomitant loss of wetland areas. In addition to the freshwater inflow, Barataria Bay basin would receive nutrients, increased flows of sediments, and water-borne and sediment-bound compounds. The purpose of this biomonitoring study was, therefore, to serve as a baseline for prediversion concentrations of selected contaminants in bald eagle (Haliaeetus leucocephalus) nestlings (hereafter referred to as eaglets), representative freshwater fish, and bivalves. Samples were collected from January through June 2001. Two similarly designed postdiversion studies, as described in the biological monitoring program, are planned. Active bald eagle nests targeted for sampling eaglet blood (n = 6) were generally located southwest and south of the diversion structure. The designated sites for aquatic animal sampling were at Lake Salvador, at Lake Cataouatche, at Bayou Couba, and along the Mississippi River. Aquatic animals representative of eagle prey were collected. Fish were from three different trophic levels and have varying feeding strategies and life histories. These included herbivorous striped mullet (Mugil cephalus), omnivorous blue catfish (Ictalurus furcatus), and carnivorous largemouth bass (Micropterus salmoides). Three individuals per species were collected at each of the four sampling sites. Freshwater Atlantic rangia clams (Rangia cuneata) were collected at the downstream marsh sites, and zebra mussels (Dreissena spp.) were collected on the Mississippi River. The U.S. Geological Survey (USGS) Biomonitoring of Environmental Status and Trends (BEST) protocols served as guides for fish sampling and health assessments. Fish are useful for monitoring aquatic ecosystems because they accumulate

  19. uc/os的smp扩展及其在nios ii多核处理器上的实现

    Institute of Scientific and Technical Information of China (English)

    叶东岗; 葛晓宏; 黄红武

    2010-01-01

    介绍一种将原来运行于单核处理器的嵌入式实时操作系统uc/os扩展为支持多核处理器的实时操作系统uc/os-smp的方法.分析构建嵌入式软核处理器nios ii的smp系统的关键技术,并在nios ii的smp系统平台移植并实现了uc/os-smp,为uc/os的smp扩展提供了一种可行的办法.

  20. LLC converter with series-parallel connection based on chip UC3863%基于UC3863的串并联LLC谐振变换器

    Institute of Scientific and Technical Information of China (English)

    金爱娟; 倪似松; 尹鹏鸿; 张艺; 李少龙

    2014-01-01

    Abstrac: A series-paral el LLC resonant converter based on control able frequency chip UC3863 was proposed:series-connected in primary side and paral el-connected in secondary side. According to the features of the series resonance converter, the switch tube was opened under zero voltage (ZVS), rectifier diode switches was closed in zero current(ZCS). Therefore, the loss of the switch on the power semiconductor devices was smal . In this converter, two LLC converters were connected in series in primary side, so the two transformer had the same original current, to ensure the two converter could provide a balanced load current, and the peak current was reduced. On the output side, the two converter was connected in paral el, the load current was shared, and current stress of the rectifier diode at the secondary side was reduced. And the PWM sequence was control ed through the introduced control able frequency chip UC3863 in the feedback loop. The working principle, steady-state analysis and design basis of the proposed converter were discussed. Through experiments with 24 V/21 A output, the characteristics of the proposed converter were verified.%基于可控频率芯片UC3863的串并联LLC谐振变换器,变压器原边串行连接,副边并行连接。根据串联谐振变换器的特征,开关管零电压开启(ZVS),整流二极管零电流关断(ZCS),功率半导体元件上的开关损耗小。在该变换器中,两个LLC变换器的一次绕组是以串联的方式连接的,从而两个变换器就有相同的原始电流,保证了两个变换器可以提供均衡的负载电流,并且降低了峰值电流。在输出端,两个变换器是并联连接的,它们可以分担负载电流,并减少副边整流二极管上的电流应力。通过在反馈回路中引入变频控制芯片UC3863,来控制PWM序列。对所提出变换器的工作原理,稳态分析以及设计依据做了详细讨论。以输出24 V/21 A变换器为例

  1. 基于UC3842芯片的多功能开关电源设计%Design of Multifunctional Switching Power Supply Based on UC3842

    Institute of Scientific and Technical Information of China (English)

    曹发海; 吕建平

    2012-01-01

    为适应一种稳压源满足多种情况下使用的需要,设计了一种新型多功能丌关电源。分析了UC3842芯片工作原理及该电源的工作过程,设计中加入了转换电路,增大了输入电压的范围,采用光耦和三端可编程并联稳压二极管TL431实现了输入输出电气隔离和实时反馈控制占空比,输出各路相互隔离,并对输出电路进行了设置,使得输出电压可调且稳定。实验结果表明,该电源具有电压训整率和负载测整率高、体积小、质量小等优点。%In order to meet the requirement that a kind of stabilized voltage source can be used for many conditions, a new type of multifunetional switching power supply was designed. Analysis was made to the working principle of UC3842 and the working process of the power supply. There was a wide range of input voltage due to the transform circuit. The optical coupler and three-terminal pro- grammable shunt adjustable regulator TL431 were used to realize the input/output electrical isolation and to control feedback duty ratio in real time. Adjustable and stable output voltages were separated from each other. The experimental results show that this power supply has the advantages of high regulation rate of voltage and load, small volume and light weight.

  2. Combat surgeons before, during, and after war: the legacy of Loyal Davis.

    Science.gov (United States)

    Cannon, Jeremy W; Teff, Richard J

    2010-05-01

    By 1942, Loyal Davis had firmly established himself as a preeminent civilian neurosurgeon. With military operations rapidly escalating, he was recruited to serve in the European Theater of Operations as a consultant to the Surgeon General. Davis brought tremendous experience, insight, and leadership to this position; however, he found the military system in which he was suddenly immersed inefficient and impassive. His requests for even basic equipment became mired in endless bureaucracy even as his communiqués to the Chief Surgeon in the European Theater and to the Surgeon General's staff in Washington seemed to fall short of their intended recipients. Then, when he attempted to vent his frustrations to his academic colleagues, he was nearly court-martialed. Notwithstanding, Davis became the first to formally recognize high-altitude frostbite and also developed protective headgear for airmen, and later in his service, he joined a contingent of senior medical leaders who visited the Soviet Union to study their system of combat casualty care. Subsequent to his service on active duty, Davis returned to his academic practice at Northwestern where he used his position as editor of Surgery, Gynecology, and Obstetrics to advocate for change within the military medical corps. Others like Davis have contributed greatly to the advancement of combat casualty care both during active service and long after their time in uniform. This paper examines the lessons from Davis's experiences as a military neurosurgeon and his continued advocacy for change in the medical corps along with additional recent examples of change effected by former military surgeons. For those currently serving, these lessons illustrate the value of contributing wherever a need is recognized, and for those who have served in the past, they demonstrate the importance of having a continued voice with junior combat surgeons and the military leadership.

  3. Experiment list: SRX152077 [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available ndorid=9751S || control=UCDavis || control description=Input library was prepared at UC Davis. || control=UC...Davis || control description=Input library was prepared at UC Davis. || controlid=wgEncodeEH002070 || replic

  4. STS-47 MS Davis and MS Jemison conduct LBNP experiment in the SLJ module

    Science.gov (United States)

    1992-01-01

    At the aft end of the Spacelab Japan (SLJ) science module, STS-47 Mission Specialist (MS) N. Jan Davis (foreground) readies Rack 9 Automatic Blood Pressure System (ABPS) controls as MS Mae C. Jemison, inside the cylindrical fabric lower body negative pressure (LBNP) device, waits for the LBNP experiment to begin. LBNP device is sealed around Jemison's waist. It is attached to the SLJ floor and has a controller that operates a pump to change the pressure inside. Davis will monitor Jemison's pulse rate, blood pressure, and cardiac dimensions and functions.

  5. Bandwidth and gain enhancement of optically transparent 60-GHz CPW-fed antenna by using BSIS-UC-EBG structure

    Science.gov (United States)

    Wang, Ning; Tian, Huiping; Guo, Zheng; Yang, Daquan; Zhou, Jian; Ji, Yuefeng

    2015-06-01

    A method in terms of bandwidth and gain enhancement is presented for optically transparent coplanar waveguide fed (CPW-Fed) antenna, which supports unlicensed 60 GHz band (57-66 GHz) applications. The original antenna and mesh antenna in [8] were designed on a transparent material that is made of a 0.2-mm-thick fused silica 7980 Corning substrate (ɛr: 3.8 and tan δ: 0.0001). However, the peak gains of -5.3 and -5.4 dBi at 60 GHz of those antennas can be further improved. Thus, in this paper, a novel bidirectional symmetric I-shaped slot uniplanar compact electromagnetic band-gap (BSIS-UC-EBG) structure with a reflection phase band of 58.0-62.1 GHz is proposed to improve antenna performance. Based on this BSIS-UC-EBG structure, both transparent BSIS-UC-EBG antenna and transparent mesh BSIS-UC-EBG antenna with enhanced properties are presented and discussed. The analysis results show that the impedance bandwidth (the peak gain) of transparent BSIS-UC-EBG antenna and transparent mesh BSIS-UC-EBG antenna are enhanced to 36.6% (4.7 dBi) and 44.7% (5.8 dBi), respectively. In addition, we also discuss the comparison of radiation patterns at 60 GHz, and the results illustrate that the radiation patterns are basically identical.

  6. Peter Berger, Grace Davie & Effie Fokas, Religious America, Secular Europe? A Theme and Variations (Aldershot: Ashgate, 2008), 168 pp

    DEFF Research Database (Denmark)

    Lüchau, Peter

    2012-01-01

    Anmeldelse af bogen: Peter Berger, Grace Davie & Effie Fokas, Religious America, Secular Europe? A Theme and Variations (Aldershot: Ashgate, 2008), 168 pp.......Anmeldelse af bogen: Peter Berger, Grace Davie & Effie Fokas, Religious America, Secular Europe? A Theme and Variations (Aldershot: Ashgate, 2008), 168 pp....

  7. Psychological Treatment

    Science.gov (United States)

    ... IBS Pain IBS Global Treatments IBS Diet Low FODMAP Diet Complimentary or Alt Treatments Medications Psychological Treatments ... IBS Pain IBS Global Treatments IBS Diet Low FODMAP Diet Complimentary or Alt Treatments Medications Psychological Treatments ...

  8. ARQUITECTURA DE LA RED VIRTUAL DE APRENDIZAJE PARA EL CICLO BÁSICO (FACES-UC

    Directory of Open Access Journals (Sweden)

    Neyda Ibañez

    2011-11-01

    Full Text Available La sociedad del siglo XXI demanda una universidad adaptada a la nueva realidad que ofrece el desarrollo de la comunicación basada en la tecnología digital computarizada. En virtud de ello, la investigación tuvo como objetivo el diseñar la red virtual de aprendizaje para facilitadores y estudiantes del Ciclo Básico de la Facultad de Ciencias Económicas y Sociales de la Universidad de Carabobo (FaCES-UC, siendo este uno de los objetivos del proyecto LOCTI titulado Formación, capacitación y fortalecimiento a facilitadores del Ciclo Básico y de las Escuelas de FaCES-UC, en el manejo de entornos virtuales como herramientas de aprendizaje. Metodológicamente, el estudio se ubicó en el paradigma positivista de tipo descriptivo, con una población de 72 profesores, calculándose una muestra de 237 estudiantes, con muestreo aleatorio simple, utilizando la técnica de observación directa y aplicando como instrumento el cuestionario simple con 27 preguntas cerradas y dicotómicas. Los resultados arrojaron que más del 95 por ciento de los estudiantes y más del 37 por ciento de los profesores aportaron al diseño de la red virtual de aprendizaje. Se concluye la arquitectura del sitio Web a través de la clasificación de tres criterios que persiguen brindar a la comunidad tanto interna como externa a la Universidad de Carabobo, un portal que ofrezca y difunda información y servicios del Ciclo Básico de FaCES-UC y de sus diversas Cátedras que lo conforman.

  9. The effects of dust and density distributions in uc H II regions

    Directory of Open Access Journals (Sweden)

    José Franco

    2000-01-01

    Full Text Available La evoluci on y morfolog a iniciales de las regiones H II est an de nidas por la estructura de densidad de las regiones de formaci on estelar. Discutimos brevemente el efecto del polvo y de los gradientes de densidad en las propiedades observadas de las regiones UC H II y de la nueva clase de regiones Super-ultra-compactas. La absorci on del polvo puede reducir muy e cientemente el tama~no de las regiones fotoionizadas y los gradientes de densidad pueden modi car el ndice espectral de la emisi on. El efecto de los gradientes tambi en se observa en regiones H II extragal acticas.

  10. Strong earthquake motion estimates for three sites on the U.C. San Diego campus

    Energy Technology Data Exchange (ETDEWEB)

    Day, S; Doroudian, M; Elgamal, A; Gonzales, S; Heuze, F; Lai, T; Minster, B; Oglesby, D; Riemer, M; Vernon, F; Vucetic, M; Wagoner, J; Yang, Z

    2002-05-07

    The approach of the Campus Earthquake Program (CEP) is to combine the substantial expertise that exists within the UC system in geology, seismology, and geotechnical engineering, to estimate the earthquake strong motion exposure of UC facilities. These estimates draw upon recent advances in hazard assessment, seismic wave propagation modeling in rocks and soils, and dynamic soil testing. The UC campuses currently chosen for application of our integrated methodology are Riverside, San Diego, and Santa Barbara. The procedure starts with the identification of possible earthquake sources in the region and the determination of the most critical fault(s) related to earthquake exposure of the campus. Combined geological, geophysical, and geotechnical studies are then conducted to characterize each campus with specific focus on the location of particular target buildings of special interest to the campus administrators. We drill, sample, and geophysically log deep boreholes next to the target structure, to provide direct in-situ measurements of subsurface material properties, and to install uphole and downhole 3-component seismic sensors capable of recording both weak and strong motions. The boreholes provide access below the soil layers, to deeper materials that have relatively high seismic shear-wave velocities. Analyses of conjugate downhole and uphole records provide a basis for optimizing the representation of the low-strain response of the sites. Earthquake rupture scenarios of identified causative faults are combined with the earthquake records and with nonlinear soil models to provide site-specific estimates of strong motions at the selected target locations. The predicted ground motions are shared with the UC consultants, so that they can be used as input to the dynamic analysis of the buildings. Thus, for each campus targeted by the CEP project, the strong motion studies consist of two phases, Phase 1--initial source and site characterization, drilling

  11. flock.uc.pt – A Web Platform for Online Educational Modules with Online Experiments

    Directory of Open Access Journals (Sweden)

    Alberto Cardoso

    2013-01-01

    Full Text Available Emerging technologies provide the necessary means to develop online learning programs with online experimental setups through web platforms for educational and training purposes. Combining design techniques with virtual and augmented reality, templates, contents and interfaces can improve users’ analytical capabilities of perception and cognition. In addition, it will allow the development of more attractive online courses, while promoting the learning process. This paper briefly describes some relevant features of the platform flock.uc.pt under development at the University of Coimbra, including some application examples. The authors’ intension is to demonstrate the main characteristics of this platform presenting some examples of online educational modules.

  12. Strong Earthquake Motion Estimates for Three Sites on the U.C. Riverside Campus

    Energy Technology Data Exchange (ETDEWEB)

    Archuleta, R.; Elgamal, A.; Heuze, F.; Lai, T.; Lavalle, D.; Lawrence, B.; Liu, P.C.; Matesic, L.; Park, S.; Riemar, M.; Steidl, J.; Vucetic, M.; Wagoner, J.; Yang, Z.

    2000-11-01

    The approach of the Campus Earthquake Program (CEP) is to combine the substantial expertise that exists within the UC system in geology, seismology, and geotechnical engineering, to estimate the earthquake strong motion exposure of UC facilities. These estimates draw upon recent advances in hazard assessment, seismic wave propagation modeling in rocks and soils, and dynamic soil testing. The UC campuses currently chosen for application of our integrated methodology are Riverside, San Diego, and Santa Barbara. The procedure starts with the identification of possible earthquake sources in the region and the determination of the most critical fault(s) related to earthquake exposure of the campus. Combined geological, geophysical, and geotechnical studies are then conducted to characterize each campus with specific focus on the location of particular target buildings of special interest to the campus administrators. We drill and geophysically log deep boreholes next to the target structure, to provide direct in-situ measurements of subsurface material properties, and to install uphole and downhole 3-component seismic sensors capable of recording both weak and strong motions. The boreholes provide access below the soil layers, to deeper materials that have relatively high seismic shear-wave velocities. Analyses of conjugate downhole and uphole records provide a basis for optimizing the representation of the low-strain response of the sites. Earthquake rupture scenarios of identified causative faults are combined with the earthquake records and with nonlinear soil models to provide site-specific estimates of strong motions at the selected target locations. The predicted ground motions are shared with the UC consultants, so that they can be used as input to the dynamic analysis of the buildings. Thus, for each campus targeted by the CEP project, the strong motion studies consist of two phases, Phase 1--initial source and site characterization, drilling, geophysical

  13. Discursive Psychology

    NARCIS (Netherlands)

    Molder, te H.

    2015-01-01

    Discursive psychology was established in the United Kingdom by the end of the 1980s, mainly in response to the dominant cognitivist approach in social psychology. While it borrowed notions from poststructuralism and sociology of science, it is most akin to conversation analysis. Discursive psycholog

  14. Positive Psychology

    Science.gov (United States)

    Peterson, Christopher

    2009-01-01

    Positive psychology is a deliberate correction to the focus of psychology on problems. Positive psychology does not deny the difficulties that people may experience but does suggest that sole attention to disorder leads to an incomplete view of the human condition. Positive psychologists concern themselves with four major topics: (1) positive…

  15. Humphrey Davy and the Safety Lamp: The Use of Metal Gauze as a Flame Barrier

    Science.gov (United States)

    Mills, Allan

    2015-01-01

    The "safety lamp" invented by Humphrey Davy in 1815 utilised the cooling effect of metal gauze to prevent the flame of a candle or oil lamp (essential for illumination in mines) from passing through such a screen. It is therefore rendered unable to ignite any potentially explosive mixture of air and methane in the atmosphere surrounding…

  16. 75 FR 16523 - FirstEnergy Nuclear Operating Company; Davis-Besse Nuclear Power Station; Exemption

    Science.gov (United States)

    2010-04-01

    ... COMMISSION FirstEnergy Nuclear Operating Company; Davis-Besse Nuclear Power Station; Exemption 1.0 Background FirstEnergy Nuclear Operating Company (FENOC, the licensee) is the holder of Facility Operating License... M.S. Fertel, Nuclear Energy Institute). The licensee's request for an exemption is...

  17. The Little Engine That Could? Analyzing the Impact of Fiechtner and Davis (1984)

    Science.gov (United States)

    Arbaugh, J. B.

    2016-01-01

    In this commentary, the author raises the question whether there are other pearls of wisdom from early articles of BME research that are being missed because they showed up in print too soon? Arbaugh bases his reasoning's from the 1984 article by Fiechtner and Davis ("Why Some Groups Fail: A Survey of Students' Experiences with Learning…

  18. "City of Quartz: Excavating the Future in Los Angeles," by Mike Davis [Book Review].

    Science.gov (United States)

    Hunsaker, Alan

    1992-01-01

    Mike Davis's book presents a history and current sociology of Los Angeles from a socialist perspective, arguing that inequalities in the distribution of power and wealth underlie the area's serious, growing problems: ethnic fear and discrimination, social disinvestment and withdrawal by the "haves," and an epidemic of youth violence. (SV)

  19. 76 FR 49664 - Safety Zone; M/V DAVY CROCKETT, Columbia River

    Science.gov (United States)

    2011-08-11

    .... Background and Purpose The M/V DAVY CROCKETT, a 431 ft barge, is anchored on the Washington State side of the... Instruction M16475.lD, which guide the Coast Guard in complying with the National Environmental Policy Act of... categorically excluded, under figure 2-1, paragraph (34)(g), of the Instruction. This rule involves the...

  20. 76 FR 34862 - Safety Zone; M/V DAVY CROCKETT, Columbia River

    Science.gov (United States)

    2011-06-15

    ... DAVY CROCKETT, a 431 ft barge, is anchored on the Washington State side of the Columbia River at... under Department of Homeland Security Management Directive 023-01 and Commandant Instruction M16475.lD... excluded, under figure 2-1, paragraph (34)(g), of the Instruction. This rule involves the creation...

  1. STS-47 MS Davis trains at Payload Crew Training Complex at Marshall SFC

    Science.gov (United States)

    1992-01-01

    STS-47 Endeavour, Orbiter Vehicle (OV) 105, Mission Specialist (MS) N. Jan Davis, wearing the Autogenic Feedback Training System 2 suit and lightweight headset, reviews a Payload Systems Handbook in the Spacelab Japan (SLJ) mockup during training at the Payload Crew Training Complex at Marshall Space Flight Center (MSFC) in Huntsville, Alabama. View provided with alternate number 92P-137.

  2. John Davies of Hereford, the King of Denmark & Shakespeare's Meeting of Kings: Praise Beyond Praise

    DEFF Research Database (Denmark)

    Sterrett, Joseph William

    2016-01-01

    This article traces the response and style of John Davies of Hereford, 'an ordinary man' as he celebrated an extraordinary event, the state visit of the King of Denmark to the court of James I in 1606. It then draws comparisons to Shakespeare's meeting of kings some seven or eight years later...

  3. Colorings of simplicial complexes and vector bundles over Davis-Januszkiewicz spaces

    OpenAIRE

    Notbohm, D.R.A.W.

    2009-01-01

    We show that coloring properties of a simplicial complex K are reflected by splitting properties of a bundle over the associated Davis-Januszkiewicz space whose Chern classes are given by the elementary symmetric polynomials in the generators of the Stanley-Reisner algebra of K.

  4. On Real and Virtual Photons in the Davies Theory of Time-Symmetric Quantum Electrodynamics

    OpenAIRE

    Kastner, R. E.

    2013-01-01

    This paper explores the distinction between virtual and real photons in the context of the Davies quantum relativistic extension of the Wheeler-Feynman classical electromagnetic theory. An alternative way of understanding this distinction is proposed, based on the transactional model.

  5. 78 FR 59230 - Special Local Regulations; Annual Marine Events on the Colorado River, Between Davis Dam...

    Science.gov (United States)

    2013-09-26

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HOMELAND SECURITY Coast Guard 33 CFR Part 100 Special Local Regulations; Annual Marine Events on the Colorado River, Between Davis Dam (Bullhead City, Arizona) and Headgate Dam (Parker, Arizona) Within the San Diego...

  6. Dipingere la strada: Edward Hopper, Stuart Davis, Alfred Leslie, Edward Ruscha

    Directory of Open Access Journals (Sweden)

    Viviana Bucarelli

    2010-12-01

    tradition of novels and stories, movies, songs and photographic images represented the road, yet very few are the artists who developed the theme in painting. Edward Hopper, Stuart Davis, Alfred Leslie, Edward Ruscha are, among a few others, some luminous exceptions.

  7. 78 FR 13339 - Florida Petroleum Reprocessors Site; Davie, Broward County, FL; Notice of Settlement

    Science.gov (United States)

    2013-02-27

    ... AGENCY Florida Petroleum Reprocessors Site; Davie, Broward County, FL; Notice of Settlement AGENCY... Agency has entered into a settlement with 2238 NW. 86th Street Inc. concerning the Florida Petroleum... Ms. Paula V. Painter. Submit your comments by Site name Florida Petroleum Reprocesssors Site by one...

  8. 77 FR 16548 - Florida Petroleum Reprocessors Superfund Site; Davie, Broward County, FL; Notice of Settlements

    Science.gov (United States)

    2012-03-21

    ...] Florida Petroleum Reprocessors Superfund Site; Davie, Broward County, FL; Notice of Settlements AGENCY... entered into four (4) settlements for past response costs concerning the Florida Petroleum Reprocessors... settlement are available from Ms. Paula V. Painter. Submit your comments by Site name Florida Petroleum...

  9. 78 FR 43881 - Florida Petroleum Reprocessors Site, Davie, Broward County, Florida; Notice of Settlement

    Science.gov (United States)

    2013-07-22

    ... AGENCY Florida Petroleum Reprocessors Site, Davie, Broward County, Florida; Notice of Settlement AGENCY... Protection Agency has entered into a settlement with Jap. Tech, Inc. concerning the Florida Petroleum... Ms. Paula V. Painter. Submit your comments by Site name Florida Petroleum Reprocesssors Site by one...

  10. STS-47 MS Davis and MS Jemison with LBNP device in SLJ module aboard OV-105

    Science.gov (United States)

    1992-01-01

    STS-47 Mission Specialist (MS) N. Jan Davis (left) and MS Mae C. Jemison prepare the lower body negative pressure (LBNP) device for the LBNP experiment in the Spacelab Japan (SLJ) science module aboard the Earth-orbiting Endeavour, Orbiter Vehicle (OV) 105. Displayed on the aft end cone in the background is an Auburn University banner.

  11. The Davis Junior High Global Warming Project and Bike/Walk to School Challenge

    Science.gov (United States)

    King, A.; Anastasio, C.; Niemeier, D.; Scow, K.

    2007-12-01

    Junior high school students in Davis, CA, were targeted in an outreach project combining interactive and hands- on information about global warming and carbon footprints with a bike/walk to school challenge. The project was conducted by the Kearney Foundation of Soil Science, the Department of Land, Air and Water Resources and the John Muir Institute of the Environment at the University of California Davis. Approximately 70 undergraduates, graduate students, post-doc researchers, faculty and staff from UCD and the town of Davis were involved. Workshops were held in the 7th, 8th and 9th grade science classes in Davis' 3 junior high schools, reaching a total of 1700 students. Each 50-minute presentation consisted of a Global Warming Jeopardy game, followed by individual calculation of carbon footprints oriented towards a junior high school student. Biking or walking to school, instead commuting by car, was introduced as an important and feasible activity that could reduce one's carbon footprint. Working with staff from each junior high, students were then challenged to increase biking or walking to school during a 2 week Bike/Walk to School Challenge . UCD students and staff monitored automobile commuting (# cars, idle time) and bike use during this time and provided incentives for biking or walking . All schools were recognized for efforts to reduce their carbon footprints, and the concept was reinforced at the start of the following school year by planting a tree at each school.

  12. 75 FR 22550 - Notice of Public Meeting, Davy Crockett National Forest Resource Advisory Committee

    Science.gov (United States)

    2010-04-29

    ... Forest Service Notice of Public Meeting, Davy Crockett National Forest Resource Advisory Committee April... Forest Resource Advisory Committee. SUMMARY: In accordance with the Secure Rural Schools and Community... Crockett National Forest Resource Advisory Committee (RAC) meeting will meet as indicated below. DATES: The...

  13. The Importance of Quantification: Philip M. Davis--Albert R. Mann Library, Cornell University

    Science.gov (United States)

    Library Journal, 2004

    2004-01-01

    As a college student, Phil Davis intended to become a scientist. But as he studied population genetics of a family of mosses, monitoring his experiments daily, he wondered, "Is this really how I want to spend my life?" After taking time off to read philosophy and bike his way around France, his answer was, "No." Instead, he decided to advance the…

  14. 75 FR 3955 - Environmental Impact Statement: Davis and Weber Counties, UT

    Science.gov (United States)

    2010-01-25

    ... Federal Highway Administration Environmental Impact Statement: Davis and Weber Counties, UT AGENCY... West 4700 South, Suite 9A, Salt Lake City, UT 84118, Telephone: (801) 963-0182, E-mail: Edward.Woolford... Randy Jefferies, Project Manager, 166 Southwell Street, Ogden, UT 84404, Telephone: (801) 620-1690,...

  15. First results from an iron lidar and a VHF radar at Davis, Antarctica

    Science.gov (United States)

    Luebken, F.; Morris, R. J.; Hoeffner, J.; Kaifler, B.; Viehl, T.

    2012-12-01

    We present temperature measurements at Davis, Antarctica (69°S, 78°E), and compare with simultaneous and co-located radar measurements of polar mesosphere summer echoes (PMSE). The mobile scanning iron lidar of the IAP in Kuehlungsborn was installed at Davis in December 2010. It measures iron densities, vertical winds, and temperatures in the iron layer, i. e. from approximately 80 to 100 km. It is based on probing the Doppler broadened resonance line of iron atoms at 386 nm and can operate under daylight conditions. Typical values for temperature uncertainty, altitude and time resolution are 3-5 K, 1 km, and 1 hour, respectively. The lidar also measures neutral air densities and temperatures in the stratosphere and lower mesosphere. At Davis the lidar has up to now achieved approximately 2700 hours of data which is presumably the largest nearly continuous data set in Antarctica. The mesopause altitude changes throughout the summer season by several kilometers, significantly different from the northern hemisphere summer. Depending on altitude, temperatures can be warmer or colder compared to the NH summer. Temperatures at Davis near 86 km are rather similar to the NH, but they are much colder at higher altitudes. The thermal structure around the mesopause at Davis is closely related to the general circulation in the stratosphere, namely to the transition from winter to summer conditions. Different from expectations we sometimes find the mesopause significantly higher and colder(!) compared to the NH. Furthermore, we find large thermal tides in the summer months with amplitudes of up to 6-7~K, which is much larger than expected from models. The Australien Antarctic Division operates a 55 MHz VHF radar at Davis since February 2003. We report first simultaneous measurements of PMSE and temperatures by the Fe lidar. PMSE are strong radar echoes related to ice particles and therefore require atmospheric temperatures being lower than the frost point temperature

  16. Development of telescope control system for the 50cm telescope of UC Observatory Santa Martina

    Science.gov (United States)

    Shen, Tzu-Chiang; Soto, Ruben; Reveco, Johnny; Vanzi, Leonardo; Fernández, Jose M.; Escarate, Pedro; Suc, Vincent

    2012-09-01

    The main telescope of the UC Observatory Santa Martina is a 50cm optical telescope donated by ESO to Pontificia Universidad Catolica de Chile. During the past years the telescope has been refurbished and used as the main facility for testing and validating new instruments under construction by the center of Astro-Engineering UC. As part of this work, the need to develop a more efficient and flexible control system arises. The new distributed control system has been developed on top of Internet Communication Engine (ICE), a framework developed by Zeroc Inc. This framework features a lightweight but powerful and flexible inter-process communication infrastructure and provides binding to classic and modern programming languages, such as, C/C++, java, c#, ruby-rail, objective c, etc. The result of this work shows ICE as a real alternative for CORBA and other de-facto distribute programming framework. Classical control software architecture has been chosen and comprises an observation control system (OCS), the orchestrator of the observation, which controls the telescope control system (TCS), and detector control system (DCS). The real-time control and monitoring system is deployed and running over ARM based single board computers. Other features such as logging and configuration services have been developed as well. Inter-operation with other main astronomical control frameworks are foreseen in order achieve a smooth integration of instruments when they will be integrated in the main observatories in the north of Chile

  17. Placebo Response is Driven by UCS Revaluation: Evidence, Neurophysiological Consequences and a Quantitative Model.

    Science.gov (United States)

    Puviani, Luca; Rama, Sidita

    2016-07-20

    Despite growing scientific interest in the placebo effect and increasing understanding of neurobiological mechanisms, theoretical modeling of the placebo response remains poorly developed. The most extensively accepted theories are expectation and conditioning, involving both conscious and unconscious information processing. However, it is not completely understood how these mechanisms can shape the placebo response. We focus here on neural processes which can account for key properties of the response to substance intake. It is shown that placebo response can be conceptualized as a reaction of a distributed neural system within the central nervous system. Such a reaction represents an integrated component of the response to open substance administration (or to substance intake) and is updated through "unconditioned stimulus (UCS) revaluation learning". The analysis leads to a theorem, which proves the existence of two distinct quantities coded within the brain, these are the expected or prediction outcome and the reactive response. We show that the reactive response is updated automatically by implicit revaluation learning, while the expected outcome can also be modulated through conscious information processing. Conceptualizing the response to substance intake in terms of UCS revaluation learning leads to the theoretical formulation of a potential neuropharmacological treatment for increasing unlimitedly the effectiveness of a given drug.

  18. 25 CFR 1000.407 - Do the wage and labor standards in the Davis-Bacon Act apply to Tribes and Tribal Consortia?

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 2 2010-04-01 2010-04-01 false Do the wage and labor standards in the Davis-Bacon Act....407 Do the wage and labor standards in the Davis-Bacon Act apply to Tribes and Tribal Consortia? No, wage and labor standards of the Davis-Bacon Act do not apply to employees of Tribes and...

  19. Is the optimal intervention policy UC superior to the suboptimal policy MFPT over inferred probabilistic Boolean network models?

    Science.gov (United States)

    Zan, X Z; Liu, W B; Hu, M X; Shen, L Z

    2016-12-19

    A salient problem in translational genomics is the use of gene regulatory networks to determine therapeutic intervention strategies. Theoretically, in a complete network, the optimal policy performs better than the suboptimal policy. However, this theory may not hold if we intervene in a system based on a control policy derived from imprecise inferred networks, especially in the small-sample scenario. In this paper, we compare the performance of the unconstrained (UC) policy with that of the mean-first-passage-time (MFPT) policy in terms of the quality of the determined control gene and the effectiveness of the policy. Our simulation results reveal that the quality of the control gene determined by the robust MFPT policy is better in the small-sample scenario, whereas the sensitive UC policy performs better in the large-sample scenario. Furthermore, given the same control gene, the MFPT policy is more efficient than the UC policy for the small-sample scenario. Owing to these two features, the MFPT policy performs better in the small-sample scenario and the UC policy performs better only in the large-sample scenario. Additionally, using a relatively complex model (gene number N is more than 1) is beneficial for the intervention process, especially for the sensitive UC policy.

  20. Stratosphere/mesosphere coupling during the winter/summer transition at Davis, Antarctica

    Science.gov (United States)

    Lübken, Franz-Josef; Höffner, Josef; Viehl, Timo P.; Becker, Erich; Latteck, Ralph; Kaifler, Bernd; Morris, Ray J.

    2015-04-01

    The mobile scanning iron lidar of the Leibniz Institute of Atmospheric Physics in Kühlungsborn (IAP) was in operation at Davis, Antarctica, from December 15, 2010, until December 31, 2012. It measured iron densities, vertical winds, and temperatures in the iron layer, i. e. from approximately 80 to 100 km. The measurement principle is based on probing the Doppler broadened resonance line of iron atoms at 386 nm. The lidar can operate under daylight conditions. Typical values for temperature uncertainty, altitude and time resolution are 3-5 K, 1 km, and 1 hour, respectively. At Davis, the lidar has achieved at total of 2900 hours of temperature measurements which is presumably the largest nearly continuous data set in Antarctica. In this presentation we concentrate on the winter/summer transition in three consecutive years and compare with circulation changes in the stratosphere derived from MERRA (NASA's Modern-Era Retrospective analysis for Research and Applications). We also compare with the northern hemisphere (NH). We find that the thermal structure around the mesopause at Davis is closely coupled to the general circulation in the stratosphere, more precisely to the transition from winter to summer conditions. In contrast to theoretical expectations we occasionally find the mesopause significantly higher and colder(!) compared to the NH. The mesopause altitude changes by several kilometers throughout the summer season, which is significantly different from the summer in the northern hemispheric. Depending on altitude, temperatures can be warmer or colder compared to the NH summer. The Australian Antarctic Division has been operating a 55 MHz VHF radar at Davis since February 2003. We have studied the seasonal variation of polar mesosphere summer echoes (PMSE). PMSE are strong radar echoes related to ice particles and therefore require atmospheric temperatures lower than the frost point temperature. We note that (apart from low temperatures) more ingredients

  1. Psychological Empowerment

    OpenAIRE

    Flohrer, Nick

    2014-01-01

    Instilling psychological empowerment in employees is one of the most important tasks of modern leadership. Building on quantitative research and the development of a new psychometric scale related to project management this thesis shows: First, individuals' characteristics and their work team environment influence perceptions of access to information and resources – two important antecedents of psychological empowerment. Second, while a project briefing strengthens the link of the psychologic...

  2. [Political psychology].

    Science.gov (United States)

    Resch, Mária; Bella, Tamás

    2013-04-21

    In Hungary one can mostly find references to the psychological processes of politics in the writings of publicists, public opinion pollsters, philosophers, social psychologists, and political analysts. It would be still important if not only legal scientists focusing on political institutions or sociologist-politologists concentrating on social structures could analyse the psychological aspects of political processes; but one could also do so through the application of the methods of political psychology. The authors review the history of political psychology, its position vis-à-vis other fields of science and the essential interfaces through which this field of science, which is still to be discovered in Hungary, connects to other social sciences. As far as its methodology comprising psycho-biographical analyses, questionnaire-based queries, cognitive mapping of interviews and statements are concerned, it is identical with the psychiatric tools of medical sciences. In the next part of this paper, the focus is shifted to the essence and contents of political psychology. Group dynamics properties, voters' attitudes, leaders' personalities and the behavioural patterns demonstrated by them in different political situations, authoritativeness, games, and charisma are all essential components of political psychology, which mostly analyses psychological-psychiatric processes and also involves medical sciences by relying on cognitive and behavioural sciences. This paper describes political psychology, which is basically part of social sciences, still, being an interdisciplinary science, has several ties to medical sciences through psychological and psychiatric aspects.

  3. Thermodynamic Factors Affecting UC1-xNxIrradiation and Synthesis

    Energy Technology Data Exchange (ETDEWEB)

    Lindemer, T.B.

    2005-04-22

    There is interest in attempting to synthesize nearly pure uranium nitride (UN) kernels for high-temperature gas-cooled reactor (HTGR) fuel. Because the proposed process involves carbothermic conversion of a urania-carbon mixture in nitrogen and because there is a complete ideal solution of uranium carbide (UC) and UN, which is written as UC{sub 1-x}N{sub x}, the practical value of x for fuel irradiation needs to be determined. Insight is to be gained by relevant thermodynamic calculations of carbide-nitride equilibria for the fuel and fission product systems. The equilibria are readily compared on the nitrogen-based Ellingham diagram, which, in turn, provides guidance in interpreting past irradiations and in synthesis of the UC{sub 1-x}N{sub x} kernels.

  4. Sir Humphry Davy; his researches in respiratory physiology and his debt to Antoine Lavoisier.

    Science.gov (United States)

    Sprigge, J S

    2002-04-01

    This article shows how the original works of the French scientist Antoine Lavoisier were developed by Humphry Davy, a trainee surgeon from Cornwall, while he was working as a physiologist. Antoine Lavoisier had worked out how oxidation involved the consumption of oxygen and the release of energy. Davy's book, Researches Chemical and Philosophical, Chiefly Concerning Nitrous Oxide, published in 1799, describes the measurement of his own lung volumes, including the first recorded measurement of the residual volume. He measured his own rates of oxygen consumption and carbon dioxide production. He is famous for his investigations into nitrous oxide, but he also investigated the effects of breathing nitric oxide and carbon monoxide. He made these observations with a gasometer and analysis of his expired air, and his work anticipates the invention of blood gas analysis.

  5. Late-time structure of the Bunch-Davies de Sitter wavefunction

    Energy Technology Data Exchange (ETDEWEB)

    Anninos, Dionysios [Stanford Institute of Theoretical Physics, Stanford University, Stanford (United States); Anous, Tarek [Center for Theoretical Physics, Massachusetts Institute of Technology, Cambridge (United States); Freedman, Daniel Z. [Stanford Institute of Theoretical Physics, Stanford University, Stanford (United States); Center for Theoretical Physics, Massachusetts Institute of Technology, Cambridge (United States); Department of Mathematics, Massachusetts Institute of Technology, Cambridge (United States); Konstantinidis, George [Stanford Institute of Theoretical Physics, Stanford University, Stanford (United States)

    2015-11-30

    We examine the late time behavior of the Bunch-Davies wavefunction for interacting light fields in a de Sitter background. We use perturbative techniques developed in the framework of AdS/CFT, and analytically continue to compute tree and loop level contributions to the Bunch-Davies wavefunction. We consider self-interacting scalars of general mass, but focus especially on the massless and conformally coupled cases. We show that certain contributions grow logarithmically in conformal time both at tree and loop level. We also consider gauge fields and gravitons. The four-dimensional Fefferman-Graham expansion of classical asymptotically de Sitter solutions is used to show that the wavefunction contains no logarithmic growth in the pure graviton sector at tree level. Finally, assuming a holographic relation between the wavefunction and the partition function of a conformal field theory, we interpret the logarithmic growths in the language of conformal field theory.

  6. Late-time Structure of the Bunch-Davies De Sitter Wavefunction

    CERN Document Server

    Anninos, Dionysios; Freedman, Daniel Z; Konstantinidis, George

    2014-01-01

    We examine the late time behavior of the Bunch-Davies wavefunction for interacting light fields in a de Sitter background. We use perturbative techniques developed in the framework of AdS/CFT, and analytically continue to compute tree and loop level contributions to the Bunch-Davies wavefunction. We consider self-interacting scalars of general mass, but focus especially on the massless and conformally coupled cases. We show that certain contributions grow logarithmically in conformal time both at tree and loop level. We also consider gauge fields and gravitons. The four-dimensional Fefferman-Graham expansion of classical asymptotically de Sitter solutions is used to show that the wavefunction contains no logarithmic growth in the pure graviton sector at tree level. Finally, assuming a holographic relation between the wavefunction and the partition function of a conformal field theory, we interpret the logarithmic growths in the language of conformal field theory.

  7. A qualitative evaluation of UC CalFresh Plan, Shop, Save, Cook curriculum reveals additional outcomes

    Directory of Open Access Journals (Sweden)

    Andra Nicoli

    2016-04-01

    Full Text Available UC ANR Cooperative Extension (UCCE conducted six focus groups in 2013 with CalFresh-eligible adults to determine how to improve the existing evaluation method for the Plan, Shop, Save, Cook nutrition education classes. Focus group participants (n = 54 cited many behavior changes that are captured by the existing method. During the focus groups, changes in cooking practices and types of food purchased emerged as two domains that are not currently captured. A small pilot study conducted on 22 of the 54 focus group participants suggests that using a telephone interview to survey participants is a feasible and practical approach to collect follow-up data on long-term behavior changes. More rigorous follow-up studies may guide the development of policies aimed at increasing diet quality and food security of adult CalFresh participants.

  8. UC$_{x}$ prototype target tests for ActiLab-ENSAR

    CERN Multimedia

    Targets based on uranium and thorium refractory compounds have been at the heart of the isotope mass-separation online (ISOL) technique since its first pioneer experiment in 1951. Different developments took place along the years in the various facilities, and today porous uranium carbides with excess graphite phase are used throughout the different operating facilities. However little is known about the influence of their microstructure, crystallography, porosity and chemistry on the isotope release properties. Recently submicron, porous SiC carbide materials with improved exotic sodium and magnesium yields could be used without significant degradation over extended periods at ISOLDE, providing the first direct evidence that such kind of matrices can be used to improve the ISOL beam performance for exotic alkali and earth-alkali beams. Within the framework of ActiLab in FP7-ENSAR: Integrating R&D on ISOL UC targets, several uranium carbide target materials are now under development with the objective to ...

  9. Who Or What Is Werethekau ‘Great of Magic’? A Problematic Inscription (UC 16639

    Directory of Open Access Journals (Sweden)

    Ahmed Mekawy Ouda

    2013-08-01

    Full Text Available In this paper, I investigate the identity of Werethekau through a previously unpublished limestone block at the Petrie Museum (UC 16639. It is not recorded when or where this block was found; the context, a central and identifying feature for the archaeological discipline, is lost (Johnson 1999: 107. The Petrie Museum records do not include the method or date of acquisition. I will focus here on the following questions: What does this object represent? Who is Werethekau? Is it an epithet for a goddess, or a name for a material object, or for a goddess frequently associated with the coronation of the king? The discussion also introduces the approach on which I rely for the identification of the object and its chronology. A further aim in this publication is to bring the object to the attention of a wider readership of scholars of Egyptian archaeology in an attempt to find the missing parts.

  10. Constructing UC Secure and Constant-Round Group Key Exchange Protocols via Secret Sharing

    Directory of Open Access Journals (Sweden)

    Sangjae Moon

    2008-07-01

    Full Text Available Group key exchange (GKE is one of the basic building blocks in securing group communication. A number of solutions to GKE problem have been proposed, but most of them are not scalable and require a number of rounds linear with the number of group members. We present a method of constructing constant-round and identity-based protocol via secret sharing for GKE within universally composability (UC framework. The resultant protocol focuses on round efficiency and three rounds of communication are required. The protocol allows the batch verification of messages signed by all other group participants. Moreover, compared with other identity-based protocols, the key generation center (KGC in our protocol is not always online.

  11. Constructing UC Secure and Constant-Round Group Key Exchange Protocols via Secret Sharing

    Directory of Open Access Journals (Sweden)

    Moon Sangjae

    2008-01-01

    Full Text Available Abstract Group key exchange (GKE is one of the basic building blocks in securing group communication. A number of solutions to GKE problem have been proposed, but most of them are not scalable and require a number of rounds linear with the number of group members. We present a method of constructing constant-round and identity-based protocol via secret sharing for GKE within universally composability (UC framework. The resultant protocol focuses on round efficiency and three rounds of communication are required. The protocol allows the batch verification of messages signed by all other group participants. Moreover, compared with other identity-based protocols, the key generation center (KGC in our protocol is not always online.

  12. Heterologous expression of pentalenene synthase (PSS) from Streptomyces UC5319 in Xanthophyllomyces dendrorhous.

    Science.gov (United States)

    Melillo, Elena; Muntendam, Remco; Quax, Wim J; Kayser, Oliver

    2012-10-31

    For the first time, the pentalenene synthase (PSS) gene from Streptomyces UC5319 was expressed in Xanthophyllomyces dendrorhous, a native producer of astaxanthin. For the expression of the gene and the concurrent knock out of the native crtE or crtYB genes, two new vectors were engineered and used for the transformation of the wild-type strain of X. dendrorhous. The transformations resulted in white colonies, showing a complete shutdown of the carotenoid production. Furthermore, an additional vector was constructed for the insertion of the PSS gene in the rDNA of the yeast. All the mutant strains produce the sesquiterpene pentalenene and show no difference in growth when compared to the wild-type strain. In this report, we demonstrate that X. dendrorhous is a suitable host for the expression of heterologous terpene cyclases and for the production of foreign terpene compounds.

  13. Türi viin : aasta jagu pohmellita võidujoovastust / Cathryne Davis ; interv. Neeme Raud

    Index Scriptorium Estoniae

    Davis, Cathryne

    2003-01-01

    Ameerika Ühendriikides müüdavatest Eesti viinadest on kõige suurema edu saavutanud Türi vodka. New-Yorgi suhtekorraldusfirma Deussen Global Comunications'i esindaja Cathryne Davis näeb müügiedu põhjustena viina kõrget kvaliteeti, turundusalast koostööd rahvusvaheliselt tuntud Bacardi'ga, eliidile suunatud sponsorlust, ulatuslikku müügivõrku ja edukat reklaamikampaaniat

  14. Comment on Lockwood and Davis, "On the longitudinal extent of magnetopause reconnection pulses"

    OpenAIRE

    Heikkila, W. J.

    1999-01-01

    International audience; Lockwood and Davis (1996) present a concise description of magnetopause reconnection pulses, with the claimed support of three types of observations: (1) flux transfer events (FTE), (2) poleward-moving auroral forms on the dayside, and (3) steps in cusp ion dispersion characteristics. However, there are a number of errors and misconceptions in the paper that make their conclusions untenable. They do not properly take account of the fact that the relevant processes oper...

  15. On Real and Virtual Photons in the Davies Theory of Time-Symmetric Quantum Electrodynamics

    CERN Document Server

    Kastner, R E

    2013-01-01

    This paper explores the distinction between virtual and real photons in the context of the Davies quantum relativistic extension of the Wheeler-Feynman classical electromagnetic theory. An alternative way of understanding this distinction is proposed, based on the transactional picture as first proposed by Cramer. It is noted that this proposed account of the relationship between virtual and real photons might have empirically detectable consequences.

  16. Jefferson Davis and the Failure of Confederate Military Strategy, 1861-1865

    Science.gov (United States)

    2010-04-14

    Committee, and became a vocal defender of the Southern states and slavery. Davis stated several times in the Senate that he did not believe slavery...left office in 1857. He became one of the more vocal defenders of the Southern states, joining in the heated debates in Congress during this period...heroes of the American Revolution, and daring maneuvers as a commander struck emotional chords among 16 () fellow Confederates. Honorable, gallant

  17. Türi viin : aasta jagu pohmellita võidujoovastust / Cathryne Davis ; interv. Neeme Raud

    Index Scriptorium Estoniae

    Davis, Cathryne

    2003-01-01

    Ameerika Ühendriikides müüdavatest Eesti viinadest on kõige suurema edu saavutanud Türi vodka. New-Yorgi suhtekorraldusfirma Deussen Global Comunications'i esindaja Cathryne Davis näeb müügiedu põhjustena viina kõrget kvaliteeti, turundusalast koostööd rahvusvaheliselt tuntud Bacardi'ga, eliidile suunatud sponsorlust, ulatuslikku müügivõrku ja edukat reklaamikampaaniat

  18. Theoretical Model for Volume Fraction of UC, 235U Enrichment, and Effective Density of Final U 10Mo Alloy

    Energy Technology Data Exchange (ETDEWEB)

    Devaraj, Arun [Pacific Northwest National Lab. (PNNL), Richland, WA (United States). Environmental Molecular Sciences Lab. (EMSL); Prabhakaran, Ramprashad [Pacific Northwest National Lab. (PNNL), Richland, WA (United States). Environmental Molecular Sciences Lab. (EMSL); Joshi, Vineet V. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States). Environmental Molecular Sciences Lab. (EMSL); Hu, Shenyang Y. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States). Environmental Molecular Sciences Lab. (EMSL); McGarrah, Eric J. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States). Environmental Molecular Sciences Lab. (EMSL); Lavender, Curt A. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States). Environmental Molecular Sciences Lab. (EMSL)

    2016-04-12

    The purpose of this document is to provide a theoretical framework for (1) estimating uranium carbide (UC) volume fraction in a final alloy of uranium with 10 weight percent molybdenum (U 10Mo) as a function of final alloy carbon concentration, and (2) estimating effective 235U enrichment in the U 10Mo matrix after accounting for loss of 235U in forming UC. This report will also serve as a theoretical baseline for effective density of as-cast low-enriched U 10Mo alloy. Therefore, this report will serve as the baseline for quality control of final alloy carbon content

  19. UC3M team: estudiantes deportistas que alcanzan metas con esfuerzo, trabajo y pasión

    OpenAIRE

    García García , Juan; Martínez Bleda, Pablo; Moreno Sánchez, Rubén

    2015-01-01

    UC3M TEAM reúne a los mejores estudiantes deportistas que representan a la UC3M en los equipos de las distintas selecciones deportivas de la universidad. Contiene: entrevista con Juan García García, Entrenador del equipo femenino de voleibol (p. 10). -- Entrevista con Pablo Martínez Bleda, Capitán del Equipo de Rugby (p. 11). -- Entrevista con Rubén Moreno Sánchez, Medalla de bronce en el Campeonato Universitario de Taekwondo 2015 (p. 12)

  20. Psychological behaviorism and behaviorizing psychology

    Science.gov (United States)

    Staats, Arthur W.

    1994-01-01

    Paradigmatic or psychological behaviorism (PB), in a four-decade history of development, has been shaped by its goal, the establishment of a behaviorism that can also serve as the approach in psychology (Watson's original goal). In the process, PB has become a new generation of behaviorism with abundant heuristic avenues for development in theory, philosophy, methodology, and research. Psychology has resources, purview and problem areas, and nascent developments of many kinds, gathered in chaotic diversity, needing unification (and other things) that cognitivism cannot provide. Behaviorism can, within PB's multilevel framework for connecting and advancing both psychology and behaviorism. PMID:22478175

  1. Psychological behaviorism and behaviorizing psychology.

    Science.gov (United States)

    Staats, A W

    1994-01-01

    Paradigmatic or psychological behaviorism (PB), in a four-decade history of development, has been shaped by its goal, the establishment of a behaviorism that can also serve as the approach in psychology (Watson's original goal). In the process, PB has become a new generation of behaviorism with abundant heuristic avenues for development in theory, philosophy, methodology, and research. Psychology has resources, purview and problem areas, and nascent developments of many kinds, gathered in chaotic diversity, needing unification (and other things) that cognitivism cannot provide. Behaviorism can, within PB's multilevel framework for connecting and advancing both psychology and behaviorism.

  2. Psychological experiment

    NARCIS (Netherlands)

    Boven, Martijn; Emmanuel, Steven M.; McDonald, William; Stewart, Jon

    2015-01-01

    For Kierkegaard the ‘psychological experiment’ is a literary strategy. It enables him to dramatize an existential conflict in an experimental mode. Kierkegaard’s aim is to study the source of movement that animates the existing individual (this is the psychological part). However, he is not interest

  3. Differential expression of genes in HepG2 cells caused by UC001kfo RNAi as shown by RNA-seq.

    Science.gov (United States)

    Pan, Yan-Feng; Su, Tong; Chen, Li-Dan; Qin, Tao

    2017-08-01

    The differential expression of genes in HepG2 cells caused by UC001kfo RNAi was investigated using RNA-seq. HepG2 cells were infected by Lenti-shUC001kfo lentivirus particles. The expression of UC001kfo mRNA in the HepG2-shUC001kfo cell line was detected by real-time PCR. RNA-seq technology was used to identify the difference in the expression of genes regulated by lncRNA UC001kfo in the HepG2 cell line. Gene ontology and signaling pathway analysis were performed to reveal the biological functions of the genes encoding of significantly different mRNAs. The results showed that mRNAs were differentially expressed between the HepG2-shUC001kfo cell line and the HepG2 cell line. The UC001kfo mRNA was significantly down-regulated in the stable cell line HepG2-shUC001kfo (PHepG2 cell line after the down-regulation of lncRNA-UC001kfo. Some took part in the extracellular matrix, cell adhesion, motility, growth, and localization. The genes encoding of differentially expressed mRNAs may participate in cell invasion and metastasis.

  4. 75 FR 7628 - Davis-Besse Nuclear Power Station; Notice of Consideration of Issuance of Amendment to Facility...

    Science.gov (United States)

    2010-02-22

    ... COMMISSION Davis-Besse Nuclear Power Station; Notice of Consideration of Issuance of Amendment to Facility Operating License, Proposed No Significant Hazards Consideration Determination, and Opportunity for a... determination that the amendment request involves no significant hazards consideration. Under the...

  5. Final Environmental Assessment for Capital Improvements Program (CIP) at Davis-Monthan Air Force Base Tucson, Arizona

    Science.gov (United States)

    2008-06-01

    controlled drones or sold to allied forces. FINAL ENVIRONMENTAL ASSESSMENT Capital Improvements Program (CIP) at Davis-Monthan AFB 1-3 10 19 Tuc s on...accident. APZs follow arrival, departure, and pattern flight tracks and are based upon analysis of historical data. The CZs at Davis-Monthan AFB are...the region. Cattle ranching began after 1865, with American ranchers establishing extensive operations during the 1880s. Most settlement occurred

  6. Telomere length in non-neoplastic colonic mucosa in ulcerative colitis (UC) and its relationship to the severe clinical phenotypes.

    Science.gov (United States)

    Tahara, Tomomitsu; Shibata, Tomoyuki; Okubo, Masaaki; Kawamura, Tomohiko; Sumi, Kazuya; Ishizuka, Takamitsu; Nakamura, Masakatsu; Nagasaka, Mitsuo; Nakagawa, Yoshihito; Ohmiya, Naoki; Arisawa, Tomiyasu; Hirata, Ichiro

    2015-08-01

    Telomere shortening occurs with human aging in many organs and tissues and is accelerated by rapid cell turnover and oxidative injury. To clarify the clinical importance of telomere shortening in colonic mucosa in ulcerative colitis (UC), we measured average telomere length using quantitative real-time PCR in non-neoplastic colonic mucosa in UC patients and assessed its relationship to various clinical subtypes. Relative telomere length in genomic DNA was measured in colonic biopsies obtained from rectal inflammatory mucosa from 86 UC patients as well as paired non-inflammatory proximal colonic mucosae from 10 patients. Data were correlated with various clinical phenotypes. In paired samples, average relative telomere length of rectal inflammatory mucosa was shortened compared to normal appearing proximal colon in eight out of ten cases (p = 0.01). Telomere length shortening was significantly associated with more severe Mayo endoscopic subscore (p telomere length was significantly shortened in the same phenotypes than the others (p = 0.003). Telomere shortening is associated with more severe clinical phenotypes of UC, reflecting severe inflammatory state in the colonic mucosa.

  7. Draft Genome Sequence of Clostridium tyrobutyricum Strain UC7086, Isolated from Grana Padano Cheese with Late-Blowing Defect.

    Science.gov (United States)

    Bassi, Daniela; Fontana, Cecilia; Gazzola, Simona; Pietta, Ester; Puglisi, Edoardo; Cappa, Fabrizio; Cocconcelli, Pier Sandro

    2013-08-15

    Clostridium tyrobutyricum is considered the main agent of late-blowing defect in the production of hard cheese. Here, we described the draft genome sequences and annotation of C. tyrobutyricum strain UC7086, which was isolated from Grana Padano cheese with blowing defect, and C. tyrobutyricum DSM 2637 type strain in a comparative study.

  8. Draft Genome Sequence of Clostridium tyrobutyricum Strain UC7086, Isolated from Grana Padano Cheese with Late-Blowing Defect

    OpenAIRE

    Bassi, Daniela; Fontana, Cecilia; Gazzola, Simona; Pietta, Ester; Puglisi, Edoardo; Cappa, Fabrizio; Cocconcelli, Pier Sandro

    2013-01-01

    Clostridium tyrobutyricum is considered the main agent of late-blowing defect in the production of hard cheese. Here, we described the draft genome sequences and annotation of C. tyrobutyricum strain UC7086, which was isolated from Grana Padano cheese with blowing defect, and C. tyrobutyricum DSM 2637 type strain in a comparative study.

  9. Former University of California Chancellors Urge New Funding Models for UC. Research & Occasional Paper Series: CSHE.15.11

    Science.gov (United States)

    Center for Studies in Higher Education, 2011

    2011-01-01

    In this era of massive budget cuts, the survival of the University of California as a great institution of learning has become the subject of increasingly urgent debate. Twenty-two of the twenty-nine living former UC chancellors met in San Francisco on June 26-28, 2011 to discuss the current threats facing the University and all of California…

  10. Differential UCS expectancy bias in spider fearful individuals : Evidence toward an association between spiders and disgust-relevant outcomes

    NARCIS (Netherlands)

    van Overveld, M; de Jong, PJ; Peters, ML

    Recently, differential UCS expectancies were found for high- and low-predatory fear-relevant animals [Davey, G. C. L., Cavanagh, K., & Lamb, A. (2003). Differential aversive outcome expectancies for high- and low-predation fear-relevant animals. Journal of Behavior Therapy and Experimental

  11. The role of hSCs in promoting neural differentiation of hUC-MSCs in spinal cord injury

    Directory of Open Access Journals (Sweden)

    Wu QL

    2013-11-01

    Full Text Available Qiuli Wu,1,* You Chen,1,* Guangzhi Ning,1 Shiqing Feng,1 Junling Han,2 Qiang Wu,1 Yulin LI,1 Hong Wu,1 Hongyu Shi1 1Department of Orthopedics, Tianjin Medical University General Hospital, Tianjin, People's Republic of China; 2Tianjin Union Stem Cell and Gene Engineering Co., Ltd, Tianjin, People's Republic of China * These authors contributed equally to this paper Abstract: Cell therapy is a promising approach to treating spinal cord injury (SCI. Previous studies demonstrated that co-transplantation of human umbilical cord mesenchymal stem cells (hUC-MSCs and human Schwann cells (hSCs was an effective strategy by which to promote the regeneration of corticospinal fibers and locomotor recovery after SCI in rats. However, the neural differentiation potential of hUC-MSCs was not fully understood. In the present study, we examined the influence of hSCs on the survival and differentiation of hUC-MSCs in SCI rats. Four groups of rats were implanted with Dulbecco's Modified Eagle's Medium (DMEM, hSCs, hUC-MSCs, or a combination of hSCs and hUC-MSCs, respectively. Our results demonstrated that MAB1281 immunopositive cells appeared in the injured site of the transplanted cell groups, while myelin basic protein and high-molecular-weight neurofilament immunopositive cells were detected only in the co-transplantation group under the positive background of MAB1281. Furthermore, polymerase chain reaction (PCR and Western blot showed significantly higher expression of myelin basic protein and high-molecular-weight neurofilament and lower expression of glial fibrillary acidic protein in the co-transplantation group (P < 0.05, which correlated strongly with immunofluorescence findings. These results suggest that hSCs could induce hUC-MSC differentiation into neurons and oligodendrocytes and inhibit the formation of glial scarring after SCI. The neural differentiation of hUC-MSCs is likely induced by soluble factors provided by hSCs. Keywords: spinal cord injury

  12. SITE MONITORING AT THE U.C. OBSERVATORY OF SANTA MARTINA

    Directory of Open Access Journals (Sweden)

    C. Gatica

    2011-01-01

    Full Text Available Este trabajo presenta un análisis astro-climático del sitio donde se emplaza el Observatorio Santa Martina de la Pontíficia Universidad Católica de Chile. Este lugar se ubica cerca de la ciudad de Santiago en la latitud 33.3°S, longitud 70.5°W y a una altitud de 1492 metros sobre el nivel del mar. El análisis fúe realizado usando datos de temperatura, presión atmosférica, humedad, y viento medidos con una estación meteorológica Davis Net Vantage Pro 2, y en el período desde diciembre 2007 a enero 2001. De estas observaciones se han estimado los valores promedio a diferentes escalas de tiempo y se ha examinado variaciones diarias y estacionales. También se estimó el porcentaje de tiempo en que el observatorio no ha operado debido a cobertura de nubes en un 37.23% de las noches durante 2010. La humedad y el viento también han sido estudiados. La humedad relativa promedio es de 49%, y el viento predominante (24% de las ocasiones es del sur-suroeste con una magnitud promedio de 0.6 m/s. Finalmente, se describen las observaciones de seeing obtenidas con un monitor DIMM recientemente instalado en este lugar.

  13. Recent Changes in UC Admissions Policies. Parent/Student Guide = Unos cambios recientes en los reglamentos de ingreso de la universidad de California. Guia de padres/estudiantes.

    Science.gov (United States)

    EdSource, Inc., Palo Alto, CA.

    This parent/student guide describes recent changes in admissions policies at the University of California (UC). Traditionally, UC admitted the top 12.5% of high school graduating seniors, but beginning in 2001, the top 4% of students in the graduating class of every high school are eligible if they have completed 11 specific "a-f"…

  14. Design, Analysis, and Evaluation of the UC-Berkeley Wave-Energy Extractor

    KAUST Repository

    Yeung, Ronald W.

    2012-01-01

    This paper evaluates the technical feasibility and performance characteristics of an ocean-wave energy to electrical energy conversion device that is based on a moving linear generator. The UC-Berkeley design consists of a cylindrical floater, acting as a rotor, which drives a stator consisting of two banks of wound coils. The performance of such a device in waves depends on the hydrodynamics of the floater, the motion of which is strongly coupled to the electromagnetic properties of the generator. Mathematical models are developed to reveal the critical hurdles that can affect the efficiency of the design. A working physical unit is also constructed. The linear generator is first tested in a dry environment to quantify its performance. The complete physical floater and generator system is then tested in a wave tank with a computer-controlled wavemaker. Measurements are compared with theoretical predictions to allow an assessment of the viability of the design and the future directions for improvements. © 2012 American Society of Mechanical Engineers.

  15. Analysis, Design, and Evaluation of the UC-Berkeley Wave-Energy Extractor

    KAUST Repository

    Yeung, Ronald W.

    2010-01-01

    This paper evaluates the technical feasibility and performance characteristics of an ocean-wave energy to electrical energy conversion device that is based on a moving linear generator. The UC-Berkeley design consists of a cylindrical floater, acting as a rotor, which drives a stator consisting of two banks of wound coils. The performance of such a device in waves depends on the hydrodynamics of the floater, the motion of which is strongly coupled to the electromagnetic properties of the generator. Mathematical models are developed to reveal the critical hurdles that can affect the efficiency of the design. A working physical unit is also constructed. The linear generator is first tested in a dry environment to quantify its performance. The complete physical floater and generator system is then tested in a wave tank with a computer-controlled wavemaker. Measurements are compared with theoretical predictions to allow an assessment of the viability of the design and future directions for improvements. Copyright © 2010 by ASME.

  16. Based on the UC3825 chip repetition frequency laser power supply design and research%基于UC3825芯片重频激光电源设计与研究

    Institute of Scientific and Technical Information of China (English)

    陈景忠

    2012-01-01

    随着微电子技术和电子电力技术的不断发展,高频开关稳压电源正以体积小、效率高等优点而广泛应用于各种军用、民用仪器仪表、控制设备产品中。激光电源作为一种特殊开关电源,和普通开关电源的区别是负载伏安特性完全不同,本文主要介绍了一种基于UC3825芯片的重复频率激光电源的工作原理,它采用半桥式变换电路,利用UC3825进行电流型调制,用IR2110双通道驱动芯片驱动场效应管,采用单片机AT89C51组成的控制电路对脉冲激光氙灯进行重复频率充放电控制,最终成功实现了一种基于UC3825芯片的重复频率激光电源的研制。%With microelectronic technology and power electronic technology development, high frequency switching power supply with small volume, high efficiency, etc. are widely used in various military, civilian insmunents, control equipment products. Laser power as a kind of special switching power supply, switching power supply and the common difference is load volt - ampere characteristics are quite different, this paper mainly introduces one kind based on the UC3825 chip repetition frequency laser power supply works, which utilizes half- bridge converter circuit, using UC3825 electric cun'ent modulation, using IR2110 dual channel driving chip driving FET, the single chip microcomputer AT89C.51 control circuit composed of a pulse laser repetitive frequency of xenon lamp charging and discharging control, ultimately the suecesafitl implementation of the one kind based on the UC3825 chip repetition frequency laser power supply.

  17. Population ecology of polar bears in Davis Strait, Canada and Greenland

    Science.gov (United States)

    Peacock, Elizabeth; Taylor, Mitchell K.; Laake, Jeffrey L.; Stirling, Ian

    2013-01-01

    Until recently, the sea ice habitat of polar bears was understood to be variable, but environmental variability was considered to be cyclic or random, rather than progressive. Harvested populations were believed to be at levels where density effects were considered not significant. However, because we now understand that polar bear demography can also be influenced by progressive change in the environment, and some populations have increased to greater densities than historically lower numbers, a broader suite of factors should be considered in demographic studies and management. We analyzed 35 years of capture and harvest data from the polar bear (Ursus maritimus) subpopulation in Davis Strait, including data from a new study (2005–2007), to quantify its current demography. We estimated the population size in 2007 to be 2,158 ± 180 (SE), a likely increase from the 1970s. We detected variation in survival, reproductive rates, and age-structure of polar bears from geographic sub-regions. Survival and reproduction of bears in southern Davis Strait was greater than in the north and tied to a concurrent dramatic increase in breeding harp seals (Pagophilus groenlandicus) in Labrador. The most supported survival models contained geographic and temporal variables. Harp seal abundance was significantly related to polar bear survival. Our estimates of declining harvest recovery rate, and increasing total survival, suggest that the rate of harvest declined over time. Low recruitment rates, average adult survival rates, and high population density, in an environment of high prey density, but deteriorating and variable ice conditions, currently characterize the Davis Strait polar bears. Low reproductive rates may reflect negative effects of greater densities or worsening ice conditions.

  18. DaVIE: Database for the Visualization and Integration of Epigenetic data.

    Directory of Open Access Journals (Sweden)

    Anthony Peter Fejes

    2014-09-01

    Full Text Available One of the challenges in the analysis of large data sets, particularly in a population-based setting, is the ability to perform comparisons across projects. This has to be done in such a way that the integrity of each individual project is maintained, while ensuring that the data are comparable across projects. These issues are beginning to be observed in human DNA methylation studies, as the Illumina 450k platform and next generation sequencing-based assays grow in popularity and decrease in price. This increase in productivity is enabling new insights into epigenetics, but also requires the development of pipelines and software capable of handling the large volumes of data. The specific problems inherent in creating a platform for the storage, comparison, integration and visualization of DNA methylation data include data storage, algorithm efficiency and ability to interpret the results to derive biological meaning from them. Databases provide a ready-made solution to these issues, but as yet no tools exist that that leverage these advantages while providing an intuitive user interface for interpreting results in a genomic context.We have addressed this void by integrating a database to store DNA methylation data with a web interface to query and visualize the database and a set of libraries for more complex analysis. The resulting platform is called DaVIE: Database for the Visualization and I of Epigenetics data. DaVIE can use data culled from a variety of sources, and the web interface includes the ability to group samples by sub-type, compare multiple projects and visualize genomic features in relation to sites of interest. We have used DaVIE to identify patterns of DNA methylation in specific project and across different projects, identify outlier samples, and cross-check differentially methylated CpG sites identified in specific projects across large numbers of samples.

  19. Davis-Beirut reaction: route to thiazolo-, thiazino-, and thiazepino-2H-indazoles.

    Science.gov (United States)

    Farber, Kelli M; Haddadin, Makhluf J; Kurth, Mark J

    2014-08-01

    Methods for the construction of thiazolo-, thiazino-, and thiazepino-2H-indazoles from o-nitrobenzaldehydes or o-nitrobenzyl bromides and S-trityl-protected 1°-aminothioalkanes are reported. The process consists of formation of the requisite N-(2-nitrobenzyl)(tritylthio)alkylamine, subsequent deprotection of the trityl moiety with TFA, and immediate treatment with aq. KOH in methanol under Davis-Beirut reaction conditions to deliver the target thiazolo-, thiazino-, or thiazepino-2H-indazole in good overall yield. Subsequent S-oxidation gives the corresponding sulfone.

  20. Diversity of Rhynchosporium secalis (Oud. J. J. Davis strains in morphological and cultural peculiarities

    Directory of Open Access Journals (Sweden)

    L. Lebedeva

    2012-12-01

    Full Text Available Biological peculiarities of the rye scald fungus Rhynchosporium secalis (Oud. J. J. Davis, in one population of North-West region were examined. Seventy-eight isolates, the causal agent of scald, were taken from infected rye plants. This isolates were analalysed on rate of growth on artificial test medium, structure and color and temperature dependence. Single-spore strains were obtained from each natural isolate. Color and structure of some single-spore isolates remained stable through repeated transfers to fresh PDA medium.

  1. Using aetnanova to formally prove that the Davis-Putnam satisfiability test is correct

    Directory of Open Access Journals (Sweden)

    Eugenio G. Omodeo

    2008-05-01

    Full Text Available This paper reports on using the ÆtnaNova/Referee proof-verification system to formalize issues regarding the satisfiability of CNF-formulae of propositional logic. We specify an “archetype” version of the Davis-Putnam-Logemann-Loveland algorithm through the THEORY of recursive functions based on a well-founded relation, and prove it to be correct.Within the same framework, and by resorting to the Zorn lemma, we develop a straightforward proof of the compactness theorem.

  2. Structure of UC{sub 2} and U{sub 2}C{sub 3}:XRD, {sup 13}C NMR and EXAFS study

    Energy Technology Data Exchange (ETDEWEB)

    Carvajal Nuñez, U. [European Commission, Joint Research Centre, Institute for Transuranium Elements, P.O. Box 2340, D-76125 Karlsruhe (Germany); Eloirdi, R., E-mail: rachel.eloirdi@ec.europa.eu [European Commission, Joint Research Centre, Institute for Transuranium Elements, P.O. Box 2340, D-76125 Karlsruhe (Germany); Prieur, D.; Martel, L. [European Commission, Joint Research Centre, Institute for Transuranium Elements, P.O. Box 2340, D-76125 Karlsruhe (Germany); López Honorato, E. [Centro de Investigatión y de Estudios Avanzados del IPN (CINVESTAV), Unidad Saltillo, Av. Industria Metalúrgica 1062, Ramos Arizpe, Coahuila 25900 (Mexico); Farnan, I. [University of Cambridge, Cambridge CB2 1TN (United Kingdom); Vitova, T. [Institut für Nukleare Entsorgung (INE), P.O. Box 3640, D- 76021 Karlsruhe (Germany); Somers, J. [European Commission, Joint Research Centre, Institute for Transuranium Elements, P.O. Box 2340, D-76125 Karlsruhe (Germany)

    2014-03-15

    Highlights: • A structural investigation of UC{sub 2} and U{sub 2}C{sub 3} phases was made with XRD, NMR and EXAFS. • Heat treatment of a pulverised UC{sub 2} ingot, repressed into a pellet yields a U{sub 2}C{sub 3} phase coexisting with UC{sub 2−z}. • Heat treatment of UC{sub 2} as cast ingots results in a partial decomposition to UC. • EXAFS data confirmed the CaC{sub 2} and Pu{sub 2}C{sub 3} type structure for UC{sub 2} and U{sub 2}C{sub 3} respectively. • {sup 13}C MAS NMR identified a contribution of a well and less ordered phases in UC{sub 2}. -- Abstract: In this study, uranium dicarbide (UC{sub 2}) has been prepared by arc melting and heat treated under vacuum to form uranium sequicarbide (U{sub 2}C{sub 3}) in the presence of a second phase UC{sub 2−z}. Both samples, as cast and heat treated, have been characterised by chemical analyses, X-ray diffraction (XRD), {sup 13}C magic angle spinning nuclear magnetic resonance (MAS-NMR) and by extended X-ray absorption fine structure (EXAFS). The composition, the purity, the various environments of both U and C atoms as well as the bonds length with the coordination number have been determined. By combining a long-range order method (XRD) and short-range order spectroscopy techniques (EXAFS and NMR), a unique view on the microstructure of UC{sub 2}, before and after heat treatment, and of U{sub 2}C{sub 3} phase has been achieved.

  3. Psychological IVF

    DEFF Research Database (Denmark)

    Adrian, Stine Willum

    2015-01-01

    During ethnographic fieldwork at a fertility clinic in Denmark, I became intrigued by emotions. In particular, I found an incidence labelled ‘psychological IVF’ theoretically provocative as it challenged my views on materializations, which I was preparing to study. This paper centres on the story...... of psychological IVF, and I use this narrative to consider emotions and materialization methodologically. I also ask how emotions at fertility clinics can be conceptualized to enable analysis of their materialization, change, and effects. In order to do so, I develop the term ‘emotional choreography......’. This theoretical work has three aims. First, it seeks to illustrate how the story of psychological IVF offers a rich range of materializations of emotions. Secondly, this work proposes a feminist materialist conceptualization of emotions that is both non-representational and posthuman. This conceptualization draws...

  4. EDUCATIONAL PSYCHOLOGY

    Directory of Open Access Journals (Sweden)

    Sunil Patil

    2009-06-01

    Full Text Available Education Psychology is one of the most rapidly advancing disciplines which is concerned with the description, explanation and control of the educational processes arising from the interaction between the teacher and learner in the context of a specified or unspecified subject. The concept of educational psycology is changing as a result of the general impact of the disciplines such as sociology, anthropology,economics, political science and so on. The subject matter of educational psychology is also reflecting a diversity of structures and emphases in its connection.

  5. Pressure-dependent fragilities for piping components: Pilot study on Davis-Besse Nuclear Power Station

    Energy Technology Data Exchange (ETDEWEB)

    Wesley, D.A.; Nakaki, D.K.; Hadidi-Tamjed, H. (ABB Impell Corp., Mission Viejo, CA (USA)); Kipp, T.R. (EQE, Inc., Costa Mesa, CA (USA))

    1990-10-01

    The capacities of four, low-pressure fluid systems to withstand pressures and temperatures above the design levels were established for the Davis-Besse Nuclear Power Station. The results will be used in evaluating the probability of plant damage from Interfacing System Loss of Coolant Accidents (ISLOCA) as part of the probabilistic risk assessment of the Davis-Besse nuclear power station undertaken by EG G Idaho, Inc. Included in this evaluation are the tanks, heat exchangers, filters, pumps, valves, and flanged connections for each system. The probabilities of failure, as a function of internal pressure, are evaluated as well as the variabilities associated with them. Leak rates or leak areas are estimated for the controlling modes of failure. The pressure capacities for the pipes and vessels are evaluated using limit-state analyses for the various failure modes considered. The capacities are dependent on several factors, including the material properties, modeling assumptions, and the postulated failure criteria. The failure modes for gasketed-flange connections, valves, and pumps do not lend themselves to evaluation by conventional structural mechanics techniques and evaluation must rely primarily on the results from ongoing gasket research test programs and available vendor information and test data. 21 refs., 7 figs., 52 tabs.

  6. Epidemiology of tennis injuries: An eight-year review of Davis Cup retirements.

    Science.gov (United States)

    Maquirriain, Javier; Baglione, Roberto

    2016-01-01

    Tennis practice, especially at elite levels, may place players at risk for debilitating musculoskeletal injuries. The aim of this study was to analyse the epidemiological pattern of retirements due to medical conditions sustained by tennis players during Davis Cup matches in the 2006-2013 period. All uncompleted matches due to a medical condition (injuries and illnesses) occurred in the above-mentioned competition were collected from the official source, registered and analysed according to published guidelines. The overall incidence of match retirements was 1.66% (12/719). The injury rate was 6.05/1000 playing hours; and 6.64/1000 match exposures. Musculotendinous lesions were the most common type of injury (66.66%). The incidence of lower-limb injuries was higher than upper-limb and trunk lesions. The incidence of retired matches due to medical conditions was higher in hard courts than in clay courts (2.97% and 0.90%, respectively; p = 0.04), while the median value of inactivity of injuries was 32.0 days (range 3-297). In conclusion, the incidence of retirements due to medical conditions in Davis Cup matches was low supporting the assumption that elite tennis is a low-risk sport activity. Findings provided scientific evidences of injury patterns among male professional tennis players and may contribute to conduct better injury prevention strategies.

  7. High pressure behaviour of uranium dicarbide (UC2): Ab-initio study

    Science.gov (United States)

    Sahoo, B. D.; Mukherjee, D.; Joshi, K. D.; Kaushik, T. C.

    2016-08-01

    The structural stability of uranium dicarbide has been examined under hydrostatic compression employing evolutionary structure search algorithm implemented in the universal structure predictor: evolutionary Xtallography (USPEX) code in conjunction with ab-initio electronic band structure calculation method. The ab-initio total energy calculations involved for this purpose have been carried out within both generalized gradient approximations (GGA) and GGA + U approximations. Our calculations under GGA approximation predict the high pressure structural sequence of tetragonal → monoclinic → orthorhombic for this material with transition pressures of ˜8 GPa and 42 GPa, respectively. The same transition sequence is predicted by calculations within GGA + U also with transition pressures placed at ˜24 GPa and ˜50 GPa, respectively. Further, on the basis of comparison of zero pressure equilibrium volume and equation of state with available experimental data, we find that GGA + U approximation with U = 2.5 eV describes this material better than the simple GGA approximation. The theoretically predicted high pressure structural phase transitions are in disagreement with the only high experimental study by Dancausse et al. [J. Alloys. Compd. 191, 309 (1993)] on this compound which reports a tetragonal to hexagonal phase transition at a pressure of ˜17.6 GPa. Interestingly, during lowest enthalpy structure search using USPEX, we do not see any hexagonal phase to be closer to the predicted monoclinic phase even within 0.2 eV/f. unit. More experiments with varying carbon contents in UC2 sample are required to resolve this discrepancy. The existence of these high pressure phases predicted by static lattice calculations has been further substantiated by analyzing the elastic and lattice dynamic stability of these structures in the pressure regimes of their structural stability. Additionally, various thermo-physical quantities such as equilibrium volume, bulk modulus, Debye

  8. Formation of Diastereoisomeric Piperazine-2,5-dione from uc(dl)-Alanine in the Presence of Olivine and Water

    Science.gov (United States)

    Fuchida, Shigeshi; Naraoka, Hiroshi; Masuda, Harue

    2016-04-01

    uc(dl)-Alanine (Ala) was heated with/without powdered olivine and water at 120 °C for 8 days to investigate the formation of the diastereoisomers of piperazine-2,5-dione (diketopiperazine, DKP). When only uc(dl)-Ala was heated with a small amount of water, 3.0 % of uc(dl)-Ala changed to cis- and trans-DKP after 8 days. DKPs were not detected after heating when no water was added. The presence of a small amount of water is important factor controlling peptide production rates under thermal conditions. When DL-Ala was heated with olivine powder for 8 days, the yields of cis- and trans-DKP were 6.8 and 4.9 %, respectively. The high yield of cis-DKP compared with trans-DKP was attributed to greater thermal stability of cis-DKP. After heating for 8 days, the diastereoisomeric excess of cis-DKP without olivine was 7.3 %, whereas a much higher value of 16.3 % was obtained in the presence of olivine. Taken together, these results show that olivine is not only an efficient catalyst for the formation of DKPs but that it also play a significant role in determining the diastereoisomer selectivity of these cyclic dipeptides.

  9. Space psychology

    Science.gov (United States)

    Parin, V. V.; Gorbov, F. D.; Kosmolinskiy, F. P.

    1974-01-01

    Psychological selection of astronauts considers mental responses and adaptation to the following space flight stress factors: (1) confinement in a small space; (2) changes in three dimensional orientation; (3) effects of altered gravity and weightlessness; (4) decrease in afferent nerve pulses; (5) a sensation of novelty and danger; and (6) a sense of separation from earth.

  10. Psychology Experiments.

    Science.gov (United States)

    McGraw, Ken; Tew, Mark D.; Williams, John E.

    2001-01-01

    A goal of the PsychExperiments project was to reduce the financial burden on psychology departments for hardware/software used in their laboratories. In its third year, the PsychExperiments site now hosts 39 experiments. Over 200 classrooms worldwide have signed up as official site users and there have been nearly 10,000 data sessions conducted.…

  11. Psychology Today.

    Science.gov (United States)

    Anderssen, Arthur

    2003-01-01

    Describes the design of the University of Texas Austin's Seay Psychology and Child Development & Family Relationships building. With modern technique and materials, the Seay building adds to the established architectural language of the campus, offering a richly tactile structure and adjoining outdoor space embracing the tenets of successful…

  12. Psychology Experiments.

    Science.gov (United States)

    McGraw, Ken; Tew, Mark D.; Williams, John E.

    2001-01-01

    A goal of the PsychExperiments project was to reduce the financial burden on psychology departments for hardware/software used in their laboratories. In its third year, the PsychExperiments site now hosts 39 experiments. Over 200 classrooms worldwide have signed up as official site users and there have been nearly 10,000 data sessions conducted.…

  13. Psychological characteristics of patients with functional and inflammatory bowel disorders

    Directory of Open Access Journals (Sweden)

    Kozlova I.V.

    2014-03-01

    Full Text Available Objective: to study the psychological characteristics of patients with irritable bowel syndrome (IBS, ulcerative colitis (UC, Crohn's disease (CD. Material and methods. The study group included 98 patients with IBD (inflammatory bowel disease and IBS, the control group included 30 healthy individuals. Set of psychological tests included questionnaire (multifactorial systemic examination of the person, the Luscher color test, Beck Depression Inventory, a test on health, activity, mood. Results. Premorbid personality traits, communication disorders with stress have been revieled. According to the nosology different types of emotional response to the disease, changes in health and activity have been marked. There is a high level of frustration needs, increased frequency of anxiety and depression in all patients. Conclusion. Psychological mechanisms of pathology are similar in functional and organic bowel diseases with the greatest influence on the course of functional disorders.

  14. Effect of hUC-MSCs treatment on immune function, tryptophan metabolic pathways and related gene expression of children with immune thrombocytopenia

    Institute of Scientific and Technical Information of China (English)

    Zu-Bin Wang; Yi-Lin Zhu

    2016-01-01

    Objective:To study the effect of hUC-MSCs treatment on immune function, tryptophan metabolic pathways and related gene expression of children with immune thrombocytopenia. Methods: A total of 58 cases of children with immune thrombocytopenia were enrolled for study and randomly divided into hUC-MSCs group and conventional group, hUC-MSCs group received glucocorticoid + gamma globulin + hUC-MSCs treatment and conventional group received glucocorticoid + gamma globulin treatment. Then platelet content, immune function, tryptophan metabolism as well as expression of T-bet and GATA-3 of two groups were compared.Results: Platelet content of hUC-MSCs group was higher than that of conventional group; serum IFN-γ and IL-2 contents of hUC-MSCs group were lower than those of conventional group, and serum IL-4 and IL-10 contents as well as peripheral blood Treg cell ratio was higher than those of conventional group; serum Trp concentration and Trp/Kyn ratio of hUC-MSCs group were lower than those of conventional group, Kyn concentration was higher than that of conventional group, IDO expression in peripheral blood mononuclear cells was higher than that of conventional group, and TTS expression was lower than that of conventional group; mRNA content of T-bet in peripheral blood mononuclear cells of hUC-MSCs group was lower than that of conventional group, and mRNA content of GATA-3 was higher than that of conventional group.Conclusion: hUC-MSCs therapy can increase platelet content and regulate Th1/Th2 balance and tryptophan metabolism; it's an ideal method for the treatment of immune thrombocytopenia.

  15. Loss of main and auxiliary feedwater event at the Davis-Besse Plant on June 9, 1985

    Energy Technology Data Exchange (ETDEWEB)

    None

    1985-07-01

    On June 9, 1985, Toledo Edison Company's Davis-Besse Nuclear Power Plant, located in Ottawa County, Ohio, experienced a partial loss of feedwater while the plant was operating at 90% power. Following a reactor trip, a loss of all feedwater occurred. The event involved a number of equipment malfunctions and extensive operator actions, including operator actions outside the control room. Several operator errors also occurred during the event. This report documents the findings of an NRC Team sent to Davis-Besse by the NRC Executive Director for Operations in conformance with the staff-proposed Incident Investigation Program.

  16. First results of combined Fe-lidar/Radar measurements at Davis, 69° S.

    Science.gov (United States)

    Höffner, J.; Morris, R. J.; Kaifler, B.; Viehl, T.; Lübken, F.-J.

    2012-04-01

    The mobile scanning Fe-lidar of the IAP-Kühlungsborn was moved to Davis, Antarctica, 69° S, 78° E during November 2010. This location was chosen because PMSE/NLC observations by MST-radar/RMR-lidar have been performed since 2003/2001 by the Australian Antarctic Division. Davis is the only station in Antarctica where comparable long-term observations to Alomar, 69° N are available. A comparison of both locations allows a detailed comparison of differences or similarities between the northern (NH) / southern hemisphere (SH) at mesopause altitudes. The Fe-lidar is a two wavelength system which measures Doppler temperature/vertical wind and iron densities by resonance scattering at 386 nm. The fundamental wavelength at 772 nm is used for aerosol measurements from the stratosphere to the mesosphere including NLC in summer or PSC in winter. Measurements are almost background free which allows year round operation independent of sunlight. At Davis the lidar was in operation 24% of the first year (2150 hours) which has not been achieved elsewhere with a mesospheric lidar. This unusual and already largest lidar data base of Antarctica shows the thermal structure of the mesopause region and the iron layer in great detail. Strong tides throughout the year have been observed and a link of the early part of the PMSE season to the stratospheric vortex has been found. More than 700 hours of temperature observation during the PMSE-season are compared with common volume PMSE/NLC observations. For the first time temperature and vertical wind measurements through PMSE and NLC have been achieved by a lidar showing that the SH in particular in December/January differs significantly from the NH in June/July. The temperature measurements near 86 km altitude show that the summer mesopause is surprisingly similar to the NH at PMSE altitudes but differs significantly at higher altitudes. Unlike the NH the southern mesopause altitude changes throughout the season by several kilometres

  17. The patient simple clinical colitis activity index (P-SCCAI) can detect ulcerative colitis (UC) disease activity in remission : A comparison of the P-SCCAI with clinician-based SCCAI and biological markers

    NARCIS (Netherlands)

    Bennebroek Evertsz', Floor; Nieuwkerk, Pythia T; Stokkers, Pieter C F; Ponsioen, Cyriel Y; Bockting, Claudi L H; Sanderman, Robbert; Sprangers, Mirjam A G

    2013-01-01

    AIM: To develop a patient-based Simple Clinical Colitis Activity Index (P-SCCAI) of ulcerative colitis (UC) activity and to compare it with the clinician-based SCCAI, C-reactive protein (CRP) and Physician's Global Assessment (PGA) of UC activity. Monitoring UC activity may give patients disease

  18. Cultural psychology.

    Science.gov (United States)

    Heine, Steven J; Ruby, Matthew B

    2010-03-01

    Humans are a cultural species, constantly navigating a complex web of culturally bound practices, norms, and worldviews. This article provides a brief overview of the relatively young field of cultural psychology, which investigates the many ways psychology and culture interweave with one another. Highlighting the cultural nature of the human species, it draws upon research on cultural evolution, enculturation, and developmental processes. This review further summarizes a number of cultural differences in how people perceive the self, and the behavioral consequences that follow from these differences, in the domains of internal and external attribution styles, motivations for self-enhancement, approach/avoidance, primary and secondary control, as well as motivations for distinctiveness and conformity. Additionally, the review discusses research on the intersection of culture and emotion, as well as cultural differences in cognition, perception, and reasoning. Copyright © 2010 John Wiley & Sons, Ltd. For further resources related to this article, please visit the WIREs website. Copyright © 2010 John Wiley & Sons, Ltd.

  19. A Bioeconomic model of ocean acidification in the Baffin Bay/ Davis Strait Shrimp Fishery

    DEFF Research Database (Denmark)

    Kaiser, Brooks; Ravn-Jonsen, Lars

    We examine the case of the shrimp fishery in Baffin Bay/Davis Straight for potential effects of Ocean Acidification (OA), including: 1. the overall productivity of the shrimp fishery, 2. the spatial spread of the shrimp fishery, 3. the quality of the shrimp brought to market, and hence price...... and indirect costs of OA by comparing optimal bio-economic use of the shrimp fishery without ecosystem productivity shifts due to OA and with shifts due to OA. The demand side includes product differentiation to account for price differentials from different quality levels. The supply side includes costs...... or indirectly as the energy requirements of reproduction and growth shift the characteristics of the shrimp throughout the lifecycle....

  20. Late-time Structure of the Bunch-Davies FRW Wavefunction

    CERN Document Server

    Konstantinidis, George; Shaghoulian, Edgar

    2016-01-01

    In this short note we organize a perturbation theory for the Bunch-Davies wavefunction in flat, accelerating cosmologies. The calculational technique avoids the in-in formalism and instead uses an analytic continuation from Euclidean signature. We will consider both massless and conformally coupled self-interacting scalars. These calculations explicitly illustrate two facts. The first is that IR divergences get sharper as the acceleration slows. The second is that UV-divergent contact terms in the Euclidean computation can contribute to the absolute value of the wavefunction in Lorentzian signature. Here UV divergent refers to terms involving inverse powers of the radial cutoff in the Euclidean computation. In Lorentzian signature such terms encode physical time dependence of the wavefunction.

  1. Ground-water quality in the Davie Landfill, Broward County, Florida

    Science.gov (United States)

    Mattraw, H.C.

    1976-01-01

    Ground-water adjacent to a disposal pond for septic tank sludge, oil, and grease at the Davie landfill, Broward County, Florida was tested for a variety of ground-water contaminants. Three wells adjacent to the disposal pond yielded water rich in nutrients, organic carbon and many other chemical constituents. Total coliform bacteria ranged from less than 100 to 660 colonies per 100 milliliters in samples collected from the shallowest well (depth 20 feet). At well depths of 35 and 45 feet bacterial counts were less than 20 colonies per 100 milliliters or zero. Concentrations of several constituents in water samples collected from the wells downgradient from the landfill, disposal pond, and an incinerator wash pond were greater than in samples collected from wells immediately upgradient of the landfill. A comparison of sodium-chloride ion ratios indicated that downgradient ground-water contamination was related to the incinerator wash water pond rather than the septic tank sludge pond. (Woodard-USGS)

  2. Late-time structure of the Bunch-Davies FRW wavefunction

    Energy Technology Data Exchange (ETDEWEB)

    Konstantinidis, George; Mahajan, Raghu [Stanford Institute for Theoretical Physics, Stanford University,382 via Pueblo, Stanford CA (United States); Shaghoulian, Edgar [Department of Physics, University of California Santa Barbara,Santa Barbara CA (United States)

    2016-10-19

    In this short note we organize a perturbation theory for the Bunch-Davies wavefunction in flat, accelerating cosmologies. The calculational technique avoids the in-in formalism and instead uses an analytic continuation from Euclidean signature. We will consider both massless and conformally coupled self-interacting scalars. These calculations explicitly illustrate two facts. The first is that IR divergences get sharper as the acceleration slows. The second is that UV-divergent contact terms in the Euclidean computation can contribute to the absolute value of the wavefunction in Lorentzian signature. Here UV divergent refers to terms involving inverse powers of the radial cutoff in the Euclidean computation. In Lorentzian signature such terms encode physical time dependence of the wavefunction.

  3. The Fe-layer in the MLT region at Davis, Antarctica

    Science.gov (United States)

    Viehl, Timo; Luebken, Franz-Josef; Morris, Ray; Höffner, Josef; Kaifler, Bernd

    The mobile Fe-Lidar of the Leibniz-Institute of Atmospheric Physics (IAP) was operated at Davis, Antarctica (69°S) from December 15th, 2010 to December 31st, 2012 in a joint project with the Australian Antarctic Division. Here we present recent results of the analyses of more than 2900 hours of temperature, Fe metal density and NLC/PMSE measurements in the MLT region with an emphasis on new insights about the Fe-layer’s summer time behaviour. We show that the seasonal change of the Fe-layer is not dominated by ice particles, but by temperature and dynamics. Furthermore we present measurements of temperatures in PMSE and NLC.

  4. 42 CFR 137.378 - Do the Federal Davis-Bacon Act and wage rates apply to construction projects performed by Self...

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false Do the Federal Davis-Bacon Act and wage rates apply... Other § 137.378 Do the Federal Davis-Bacon Act and wage rates apply to construction projects performed...-Bacon Act and wage rates do not apply to construction projects performed by Self-Governance Tribes...

  5. 48 CFR 53.301-1093 - Standard Form 1093, Schedule of Withholdings Under the Davis-Bacon Act and/or the Contract Work...

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 2 2010-10-01 2010-10-01 false Standard Form 1093, Schedule of Withholdings Under the Davis-Bacon Act and/or the Contract Work Hours and Safety Standards Act... Withholdings Under the Davis-Bacon Act and/or the Contract Work Hours and Safety Standards Act. EC01MY91.076...

  6. 42 CFR 137.379 - Do Davis-Bacon wage rates apply to construction projects performed by Self-Governance Tribes...

    Science.gov (United States)

    2010-10-01

    ... projects performed by Self-Governance Tribes using Federal funds? 137.379 Section 137.379 Public Health... HEALTH AND HUMAN SERVICES TRIBAL SELF-GOVERNANCE Construction Other § 137.379 Do Davis-Bacon wage rates apply to construction projects performed by Self-Governance Tribes using Federal funds? Davis-Bacon...

  7. Comment on Lockwood and Davis, "On the longitudinal extent of magnetopause reconnection pulses"

    Science.gov (United States)

    Heikkila, W. J.

    1999-02-01

    Lockwood and Davis (1996) present a concise description of magnetopause reconnection pulses, with the claimed support of three types of observations: (1) flux transfer events (FTE), (2) poleward-moving auroral forms on the dayside, and (3) steps in cusp ion dispersion characteristics. However, there are a number of errors and misconceptions in the paper that make their conclusions untenable. They do not properly take account of the fact that the relevant processes operate in the presence of a plasma. They fail to notice that the source of energy (a dynamo with E · J0) in transient phenomena, since energy (or information) cannot travel faster than the group velocity of waves in the medium (here the Alfvén velocity VA). In short, Lockwood and Davis use the wrong contour in their attempt to evaluate the electromotive force (emf). This criticism goes beyond their article: a dynamo is not included in the usual definition of reconnection, only the reconnection load. Without an explicit source of energy in the assumed model, the idea of magnetic reconnection is improperly posed. Recent research has carried out a superposed epoch analysis of conditions near the dayside magnetopause and has found the dynamo and the load, both within the magnetopause current sheet. Since the magnetopause current is from dawn to dusk, the sign of E · J reflects the sign of the electric field. The electric field reverses, within the magnetopause; this can be discovered by an application of Lenz's law using the concept of erosion of the magnetopause. The net result is plasma transfer across the magnetopause to feed the low latitude boundary layer, at least partly on closed field lines, and viscous interaction as the mechanism by which solar wind plasma couples to the magnetosphere.

  8. Sir Humphry Davy and the coal miners of the world: a commentary on Davy (1816) 'An account of an invention for giving light in explosive mixtures of fire-damp in coal mines'.

    Science.gov (United States)

    Thomas, John Meurig

    2015-04-13

    In the period between 1815 and 1818, Sir Humphry Davy read four papers to the Royal Society and published a monograph dealing with a safety lamp for coal miners, all of which record in detail the experimental work that he carried out, with his assistant Michael Faraday, so as to determine how to prevent catastrophic accidents in coal mines by the explosion of fire-damp (methane) in the presence of a naked flame. This article describes the key experiments that he performed at the Royal Institution and some of the subsequent trials made in the coal mines of the north of England. It begins, however, with an account of Davy's prior achievements in science before he was approached for help by the clergymen and doctors in the Gateshead and Newcastle upon Tyne areas. There is little doubt that the Davy lamp, from the 1820s onwards, transformed the coal industry worldwide. It also profoundly influenced the science of combustion, and in the words of a pioneer in that field, W. A. Bone, FRS, 'There is no better model of logical experimental procedure, accurate reasoning, philosophical outlook and fine literary expression.' It is a remarkable fact that it took Davy essentially only two weeks from the time he was given samples of fire-damp to solve the problem and to devise his renowned miner's safety lamp. A brief account is also given of the contemporaneous invention of a safety lamp by George Stephenson, and of some of Davy's subsequent accomplishments. This commentary was written to celebrate the 350th anniversary of the journal Philosophical Transactions of the Royal Society.

  9. Hacia un nuevo modelo de atención primaria en salud: evaluación del proyecto de salud familiar Ancora U.C.

    OpenAIRE

    Klaus, Püschel; Álvaro, Téllez; Joaquín, Montero; Astrid, Brunner; Blanca, Peñaloza; María Paulina, Rojas; Fernando, Poblete; Tomás, Pantoja

    2013-01-01

    In this study a cross sectional evaluation was conducted to compare clinical effectiveness, user satisfaction and economic effects of a university based family health care network, Ancora UC, with the municipal primary care network from the counties where the Ancora centers are located. The study shows that Ancora UC obtained higher clinical effectiveness expressed in reductions of 20% of referrals to secondary care, 70% in emergency room visits and 30% of hospitalizations compared to the mun...

  10. Differential effects of α4β7 and GPR15 on homing of effector and regulatory T cells from patients with UC to the inflamed gut in vivo.

    Science.gov (United States)

    Fischer, Anika; Zundler, Sebastian; Atreya, Raja; Rath, Timo; Voskens, Caroline; Hirschmann, Simon; López-Posadas, Rocío; Watson, Alastair; Becker, Christoph; Schuler, Gerold; Neufert, Clemens; Atreya, Imke; Neurath, Markus F

    2016-10-01

    Gut homing of lymphocytes via adhesion molecules has recently emerged as new target for therapy in IBDs. We aimed to analyse the in vivo homing of effector (Teff) and regulatory (Treg) T cells to the inflamed gut via α4β7 and G protein receptor GPR15. We assessed the expression of homing receptors on T cells in peripheral blood and inflamed mucosa. We studied the migration pattern and homing of Teff and Treg cells to the inflamed gut using intravital confocal microscopy and FACS in a humanised mouse model in dextran sodium sulfate-treated NSG (NOD.Cg-Prkdcscid-Il2rgtm1Wjl/SzJ) mice. Expression of GPR15 and α4β7 was significantly increased on Treg rather than Teff cells in peripheral blood of patients with UC as compared with Crohn's disease and controls. In vivo analysis in a humanised mouse model showed augmented gut homing of UC Treg cells as compared with controls. Moreover, suppression of UC (but not control) Teff and Treg cell homing was noted upon treatment with the α4β7 antibody vedolizumab. In contrast, siRNA blockade of GPR15 had only effects on homing of Teff cells but did not affect Treg homing in UC. Clinical vedolizumab treatment was associated with marked expansion of UC Treg cells in peripheral blood. α4β7 rather than GPR15 is crucial for increased colonic homing of UC Treg cells in vivo, while both receptors control UC Teff cell homing. Vedolizumab treatment impairs homing of UC Treg cells leading to their accumulation in peripheral blood with subsequent suppression of systemic Teff cell expansion. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

  11. 77 FR 14504 - University of California, Davis, et al.; Notice of Decision on Applications for Duty-Free Entry...

    Science.gov (United States)

    2012-03-12

    ... International Trade Administration University of California, Davis, et al.; Notice of Decision on Applications... for calorimetry and operating in the range 700-1000 degrees Celsius where such solvents are molten... solution calorimetry. Docket Number: 12-001. Applicant: The Regents of the University of...

  12. The Davis-Beirut Reaction: a novel entry into 2H-indazoles and indazolones. Recent biological activity of indazoles.

    Science.gov (United States)

    Haddadin, Makhluf J; Conrad, Wayne E; Kurth, Mark J

    2012-10-01

    A novel, easy method for the syntheses of richly diversified 2H-indazoles and indazolones, called the Davis-Beirut reaction, and other recent 2H-indazole synthetic routes are briefly reviewed. An update on the biological activity of indazoles is also surveyed.

  13. 33 CFR 100.1102 - Marine Events on the Colorado River, between Davis Dam (Bullhead City, Arizona) and Headgate Dam...

    Science.gov (United States)

    2010-07-01

    ... Coast Guard-National Park Service agreement exists for both the Glen Canyon and Lake Mead National..., Nevada, from the Pioneer Hotel to the Edgewater Hotel. Laughlin Aquamoto Sports Challenge and Expo.... PDT. Where: That portion of the Colorado River near Laughlin, Nevada, from Davis Dam to Harrah's Hotel...

  14. Muon Flux Measurements at the Davis Campus of the Sanford Underground Research Facility with the {\\sc Majorana Demonstrator} Veto System

    CERN Document Server

    Abgrall, N; Avignone, F T; Barabash, A S; Bertrand, F E; Bradley, A W; Brudanin, V; Busch, M; Buuck, M; Byram, D; Caldwell, A S; Chan, Y-D; Christofferson, C D; Chu, P -H; Cuesta, C; Detwiler, J A; Dunagan, C; Efremenko, Yu; Ejiri, H; Elliott, S R; Galindo-Uribarri, A; Gilliss, T; Giovanetti, G K; Goett, J; Green, M P; Gruszko, J; Guinn, I S; Guiseppe, V E; Henning, R; Hoppe, E W; Howard, S; Howe, M A; Jasinski, B R; Keeter, K J; Kidd, M F; Konovalov, S I; Kouzes, R T; LaFerriere, B D; Leon, J; Lopez, A M; MacMullin, J; Martin, R D; Massarczyk, R; Meijer, S J; Mertens, S; Orrell, J L; O'Shaughnessy, C; Overman, N R; Poon, A W P; Radford, D C; Rager, J; Rielage, K; Robertson, R G H; Romero-Romero, E; Ronquest, M C; Schmitt, C; Shanks, B; Shirchenko, M; Snyder, N; Suriano, A M; Tedeschi, D; Trimble, J E; Varner, R L; Vasilyev, S; Vetter, K; Vorren, K; White, B R; Wilkerson, J F; Wiseman, C; Xu, W; Yakushev, E; Yu, C -H; Yumatov, V; Zhitnikov, I

    2016-01-01

    We report the first measurement of the total MUON flux underground at the Davis Campus of the Sanford Underground Research Facility at the 4850 ft level. Measurements were done with the Majorana Demonstrator veto system arranged in two different configurations. The measured total flux is (5.04+/-0.16) x 10^-9 muons/s/cm^2.

  15. 78 FR 13811 - Special Local Regulation; Annual Marine Events on the Colorado River, Between Davis Dam (Bullhead...

    Science.gov (United States)

    2013-03-01

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HOMELAND SECURITY Coast Guard 33 CFR Part 100 Special Local Regulation; Annual Marine Events on the Colorado River, Between Davis Dam (Bullhead City, AZ) and Headgate Dam (Parker, AZ) Within the San Diego Captain of...

  16. 77 FR 70121 - Special Local Regulation; Annual Marine Events on the Colorado River Between Davis Dam (Bullhead...

    Science.gov (United States)

    2012-11-23

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HOMELAND SECURITY Coast Guard 33 CFR Part 100 Special Local Regulation; Annual Marine Events on the Colorado River Between Davis Dam (Bullhead City, AZ) and Headgate Dam (Parker, AZ) Within the San Diego Captain of...

  17. 77 FR 67563 - Special Local Regulation; Annual Marine Events on the Colorado River, Between Davis Dam (Bullhead...

    Science.gov (United States)

    2012-11-13

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HOMELAND SECURITY Coast Guard 33 CFR Part 100 Special Local Regulation; Annual Marine Events on the Colorado River, Between Davis Dam (Bullhead City, AZ) and Headgate Dam (Parker, AZ) Within the San Diego Captain of...

  18. Migration to the Horizon Integrated Library System at the Parke-Davis Pharmaceutical Research Library: Project Implementation and System Overview.

    Science.gov (United States)

    Zorn, Peggy; And Others

    1995-01-01

    Reports how the Parke-Davis Pharmaceutical Research Library migrated to the Horizon integrated library system. Discusses migration processes including project planning and implementation, client/server issues, data migration, and staff/end-user training. Reviews system modules including acquisitions, cataloging, serials control, public access, and…

  19. Installation Restoration Program Phase II - Confirmation/Quantification. Stage 1. Davis-Monthan Air Force Base, Arizona.

    Science.gov (United States)

    1986-08-18

    DESCRIPTION SC BLACK( TO BOMM CL.AYEY SAND. DM9. STRONG ODOR x - 12- CL MOTTLED LIGHT BROWN AND OFF-WHITE SANDY CLAY, DAMP . LIGHTLY CEMENTED. SOME...and Site Location: Davis-Monthan Air Force Base, Tucson, Arizona Project Manager: Lutz Kunze On-Site Safety Officer: Plan Preparer: Michael W. Ander

  20. Psychology of religion: perspectives from cultural psychology

    NARCIS (Netherlands)

    Belzen, J.A.

    2010-01-01

    After a brief introduction, this paper tries to establish what type of psychology the psychology of religion is. Having introduced cultural psychology in general, some theories applicable in research on religion are presented, and some examples of cultural psychological research of religious

  1. Psychology Faculty Perceptions of Abnormal Psychology Textbooks

    Science.gov (United States)

    Rapport, Zachary

    2011-01-01

    The problem. The purpose of the current study was to investigate the perceptions and opinions of psychology professors regarding the accuracy and inclusiveness of abnormal psychology textbooks. It sought answers from psychology professors to the following questions: (1) What are the expectations of the psychology faculty at a private university of…

  2. Arctic Outflow West Of Greenland: Nine Years Of Volume And Freshwater Transports From Observations In Davis Strait

    Science.gov (United States)

    Curry, B.; Lee, C.; Petrie, B.; Moritz, R. E.; Kwok, R.

    2014-12-01

    Recent Arctic changes suggest alterations in the export of freshwater from the Arctic to the North Atlantic, with conceivable impacts on the Atlantic Meridional Overturning circulation. Approximately 50% of the Arctic outflow exits west of Greenland, traveling through the Canadian Arctic Archipelago (CAA) and into Baffin Bay before crossing Davis Strait. The CAA outflow contributes over 50% of the net southward freshwater outflow through Davis Strait. The remainder is deeper outflow from Baffin Bay, flow from the West Greenland Current and runoff from West Greenland and CAA glaciers. Since September 2004, an observational program in Davis Strait has quantified volume and freshwater transport variability. The year-round program includes velocity, temperature and salinity measurements from 15 moorings spanning the full width (330 km) of the strait accompanied by autonomous Seagliders surveys (average profile separation = 4 km) and autumn ship-based hydrographic sections. Over the shallow Baffin Island and West Greenland shelves, moored instrumentation provides temperature and salinity measurements near the ice-ocean interface. From 2004-2013, the average net volume and liquid freshwater transports are -1.6 ± 0.2 Sv, -94 ± 7 mSv, respectively (salinity referenced to 34.8 and negative indicates southward transport); sea ice contributes an additional -10 ± 1 mSv. Over this period, volume and liquid freshwater transports show significant interannual variability and no clear trends, but a comparison with reanalyzed 1987-90 data indicate a roughly 40% decrease in net southward liquid volume transport and a corresponding an almost 30% decrease in freshwater transport. Connections between the Arctic are also captured, e.g., a unique yearlong Davis Strait freshening event starting September 2009 that was likely driven by an earlier freshening (January 2009 - April/May 2010) in the Canadian Arctic. The Davis Strait autumn 2009 salinity minimum was fresher (by about 0

  3. 基于UC3842的反激变换器建模与补偿控制%Modeling and compensating control of flyback converter based on UC3842

    Institute of Scientific and Technical Information of China (English)

    薛蒙

    2011-01-01

    通过分析建立反激变换器小信号模型,提出了一种新型反激变换器补偿控制方法,分析了基于UC3842的反激式开关电源用于输出直接反馈的可行性。实验表明,与传统的控制方法相比。该设计具有动态响应快、闭环增益高、稳定性好、电压纹波小、负载调整率低、电压调整率低的优点。%Abstract: Through the analysis of establishing flyback converter small signal model, the paper puts forward to a new flyback converter compensating control method, and analyses the feasibility of flyback type switch power used in output feedback based on UC3842. Compared with outperforms conventional control method, this method has quick dynamic response, high stability of closed- loop gain, good voltage ripple, small load regulation rate amt low voltage adjustment rate.

  4. Proceedings of the Annual Conference of the International Group for the Psychology of Mathematics Education with the North American Chapter 12th PME-NA Conference (14th, Mexico, July 15-20, 1990), Volume 3.

    Science.gov (United States)

    Booker, George, Ed.; Cobb, Paul, Ed.; de Mendicuti, Teresa N.

    This proceedings of the annual conference of the International Group for the Psychology of Mathematics Education (PME) contains the following research papers: "The Construct Theory of Rational Numbers: Toward a Semantic Analysis" (M. Behr & G. Harel); "Reflections on Dealing: An Analysis of One Child's Interpretations" (G. Davis); "About…

  5. Proceedings of the Annual Conference of the International Group for the Psychology of Mathematics Education with the North American Chapter 12th PME-NA Conference (14th, Mexico, July 15-20, 1990), Volume 1.

    Science.gov (United States)

    Booker, George, Ed.; Cobb, Paul, Ed.; de Mendicuti, Teresa N., Ed.

    This proceedings of the annual conference of the International Group for the Psychology of Mathematics Education (PME) includes the following papers: "The Knowledge of Cats: Epistemological Foundations of Mathematics Education" (R.B. Davis) and "PME Algebra Research: A Working Perspective" (E. Filloy); "Some Misconceptions in Calculus: Anecdotes…

  6. Psychological status in Iranian patients with ulcerative colitis and its relation to disease activity and quality of life

    Directory of Open Access Journals (Sweden)

    Mahshid Tabatabaeian

    2015-01-01

    Full Text Available Background: Psychological profile of inflammatory bowel disease patients is not well studied in Iran. We investigated the psychological status of Iranian patients with ulcerative colitis (UC and its relationship with disease activity and quality of life (QOL. Materials and Methods: A cross-sectional study was conducted on adult UC patients. The Lichtiger Colitis Activity Index, Hospital Anxiety and Depression Scale, General Health Questionnaire-12, and WHOQOL-BREF, were completed by the patients. Results: From 120 studied patients, 35 (29.2%, 48 (40.0%, and 46 (38.3% had significant anxiety, depression, and psychological distress, respectively. Anxiety, depression, and psychological distress were strongly correlated with disease activity (r = 0.357 to 0.439, P < 0.01. Disease activity was negatively correlated with all QOL dimensions (r = −0.245 to −0.550, P < 0.01. Anxiety, depression, and psychological distress were also negatively correlated with all QOL domains (r = −0.356 to −0.789, P < 0.01. In the regression models, anxiety was independently associated with active disease (β = 4.150, P = 0.049. Furthermore, disease activity was associated with the physical health (β = −0.371, P < 0.001. For almost all of the QOL domains, depression and psychological distress were independent predictors (β = −0.296 to −0.453, P < 0.001. Conclusion: Anxiety, depression, and psychological distress are highly frequent in UC patients of our society and are strongly associated with disease activity. Depression and psychological distress are important predictors of poor QOL in these patients. Further prospective studies, as well as clinical trials, are warranted in this regard.

  7. Psychological status in Iranian patients with ulcerative colitis and its relation to disease activity and quality of life

    Science.gov (United States)

    Tabatabaeian, Mahshid; Afshar, Hamid; Roohafza, Hamid Reza; Daghaghzadeh, Hamed; Feizi, Awat; Sharbafchi, Mohammad Reza; Tabatabaeian, Maryam; Naji, Fateme; Adibi, Peyman

    2015-01-01

    Background: Psychological profile of inflammatory bowel disease patients is not well studied in Iran. We investigated the psychological status of Iranian patients with ulcerative colitis (UC) and its relationship with disease activity and quality of life (QOL). Materials and Methods: A cross-sectional study was conducted on adult UC patients. The Lichtiger Colitis Activity Index, Hospital Anxiety and Depression Scale, General Health Questionnaire-12, and WHOQOL-BREF, were completed by the patients. Results: From 120 studied patients, 35 (29.2%), 48 (40.0%), and 46 (38.3%) had significant anxiety, depression, and psychological distress, respectively. Anxiety, depression, and psychological distress were strongly correlated with disease activity (r = 0.357 to 0.439, P < 0.01). Disease activity was negatively correlated with all QOL dimensions (r = −0.245 to −0.550, P < 0.01). Anxiety, depression, and psychological distress were also negatively correlated with all QOL domains (r = −0.356 to −0.789, P < 0.01). In the regression models, anxiety was independently associated with active disease (β = 4.150, P = 0.049). Furthermore, disease activity was associated with the physical health (β = −0.371, P < 0.001). For almost all of the QOL domains, depression and psychological distress were independent predictors (β = −0.296 to −0.453, P < 0.001). Conclusion: Anxiety, depression, and psychological distress are highly frequent in UC patients of our society and are strongly associated with disease activity. Depression and psychological distress are important predictors of poor QOL in these patients. Further prospective studies, as well as clinical trials, are warranted in this regard. PMID:26600833

  8. VLT near- to mid-IR imaging and spectroscopy of the M17 UC1-IRS5 region

    CERN Document Server

    Chen, Zhiwei; Chini, Rolf; Jiang, Zhibo; Fang, Min

    2015-01-01

    We investigate the surroundings of the hypercompact HII region M17 UC1 to probe the physical properties of the associated young stellar objects and the environment of massive star formation. Five of the seven point sources in this region show $L$-band excess emission. Geometric match is found between the H_2 emission and near-IR polarized light in the vicinity of IRS5A, and between the diffuse mid-IR emission and near-IR polarization north of UC1. The H_2 emission is typical for dense PDRs, which are FUV pumped initially and repopulated by collisional de-excitation. The spectral types of IRS5A and B273A are B3-B7 V/III and G4-G5 III, respectively. The observed infrared luminosity L_IR in the range 1-20 micron is derived for three objects; we obtain 2.0x10^3 L_\\sun for IRS5A, 13 L_\\sun for IRS5C, and 10 L_\\sun for B273A. IRS5 might be a young quadruple system. Its primary star IRS5A is confirmed to be a high-mass protostellar object (~ 9 M_\\sun, ~1x10^5 yrs); it might have terminated accretion due to the feedb...

  9. Interview with a quality leader--Karen Davis, executive director of The Commonwealth Fund. Interview by Lecia A. Albright.

    Science.gov (United States)

    Davis, Karen

    2009-01-01

    Karen Davis is president of The Commonwealth Fund, a national philanthropy engaged in independent research on health and social policy issues. Dr. Davis is a nationally recognized economist, with a distinguished career in public policy and research. Before joining the Fund, she served as chairman of the Department of Health Policy and Management at The Johns Hopkins School of Public Health, where she also held an appointment as professor of economics. She served as deputy assistant secretary for health policy in the Department of Health and Human Services from 1977 to 1980, and was the first woman to head a U.S. Public Health Service agency. Before her government career, Ms. Davis was a senior fellow at the Brookings Institution in Washington, DC; a visiting lecturer at Harvard University; and an assistant professor of economics at Rice University. A native of Oklahoma, she received her PhD in economics from Rice University, which recognized her achievements with a Distinguished Alumna Award in 1991. Ms. Davis is the recipient of the 2000 Baxter-Allegiance Foundation Prize for Health Services Research. In the spring of 2001, Ms. Davis received an honorary doctorate in human letters from John Hopkins University. In 2006, she was selected for the Academy Health Distinguished Investigator Award for significant and lasting contributions to the field of health services research in addition to the Picker Award for Excellence in the Advancement of Patient Centered Care. Ms. Davis has published a number of significant books, monographs, and articles on health and social policy issues, including the landmark books HealthCare Cost Containment, Medicare Policy, National Health Insurance: Benefits, Costs, and Consequences, and Health and the War on Poverty. She serves on the Board of Visitors of Columbia University, School of Nursing, and is on the Board of Directors of the Geisinger Health System. She was elected to the Institute of Medicine (IOM) in 1975; has served two

  10. Polycultural psychology.

    Science.gov (United States)

    Morris, Michael W; Chiu, Chi-yue; Liu, Zhi

    2015-01-01

    We review limitations of the traditional paradigm for cultural research and propose an alternative framework, polyculturalism. Polyculturalism assumes that individuals' relationships to cultures are not categorical but rather are partial and plural; it also assumes that cultural traditions are not independent, sui generis lineages but rather are interacting systems. Individuals take influences from multiple cultures and thereby become conduits through which cultures can affect each other. Past literatures on the influence of multiple cultural identities and cultural knowledge legacies can be better understood within a polyculturalist rubric. Likewise, the concept elucidates how cultures are changed by contact with other cultures, enabling richer psychological theories of intercultural influence. Different scientific paradigms about culture imply different ideologies and policies; polyculturalism's implied policy of interculturalism provides a valuable complement to the traditional policy frames of multiculturalism and colorblindness.

  11. Discrete Group Gas-Solid Two-Phase Flow Model and Its Simulation in the Large Caliber High Speed Davis Gun

    Institute of Scientific and Technical Information of China (English)

    Shuyuan Jiang∗and Hao Wang

    2016-01-01

    Aiming at the characteristics of the long tubular powder, a one⁃dimensional discrete group gas⁃solid two-phase flow model was established for the large caliber high speed Davis gun with a tubular modular charge. In this model, the tubular modules were described by the Lagrangian system without being assumed as pseudo⁃fluid, whereas the gas field is described by Eulerian system. The new model was used to simulate a 480 mm Davis gun. The simulation results were compared with test results, and the model was verified to be feasibility. This study provides a new method to research the interior ballistic performance of Davis guns.

  12. Confirmation Bias and the Open Access Advantage: Some Methodological Suggestions for the Davis Citation Study

    CERN Document Server

    Harnad, Stevan

    2008-01-01

    Davis (2008) analyzes citations from 2004-2007 in 11 biomedical journals. 15% of authors paid to make them Open Access (OA). The outcome is a significant OA citation Advantage, but a small one (21%). The author infers that the OA advantage has been shrinking yearly, but the data suggest the opposite. Further analyses are necessary: (1) Not just author-choice (paid) OA but Free OA self-archiving needs to be taken into account rather than being counted as non-OA. (2) proportion of OA articles per journal per year needs to be reported and taken into account. (3) The Journal Impact Factor and the relation between the size of the OA Advantage article 'citation-bracket' need to be taken into account. (4) The sample-size for the highest-impact, largest-sample journal analyzed, PNAS, is restricted and excluded from some of the analyses. The full PNAS dataset is needed. (5) The interaction between OA and time, 2004-2007, is based on retrospective data from a June 2008 total cumulative citation count. The dates of both...

  13. 4 m Davies-Cotton telescope for the Cherenkov Telescope Array

    CERN Document Server

    Moderski, R; Barnacka, A; Basili, A; Boccone, V; Bogacz, L; Cadoux, F; Christov, A; Della Volpe, M; Dyrda, M; Frankowski, A; Grudzińska, M; Janiak, M; Karczewski, M; Kasperek, J; Kochański, W; Korohoda, P; Kozioł, J; Lubiński, P; Ludwin, J; Lyard, E; Marszałek, A; Michałowski, J; Montaruli, T; Nicolau-Kukliński, J; Niemiec, J; Ostrowski, M; Płatos, Ł; Rajda, P J; Rameez, M; Romaszkan, W; Rupiński, M; Seweryn, K; Stodulska, M; Stodulski, M; Walter, R; Winiarski, K; Wiśniewski, Ł; Zagdański, A; Zietara, K; Ziółkowski, P; Żychowski, P

    2013-01-01

    The Cherenkov Telescope Array (CTA) is the next generation very high energy gamma-ray observatory. It will consist of three classes of telescopes, of large, medium and small sizes. The small telescopes, of 4 m diameter, will be dedicated to the observations of the highest energy gamma-rays, above several TeV. We present the technical characteristics of a single mirror, 4 m diameter, Davies-Cotton telescope for the CTA and the performance of the sub-array consisting of the telescopes of this type. The telescope will be equipped with a fully digital camera based on custom made, hexagonal Geiger-mode avalanche photodiodes. The development of cameras based on such devices is an RnD since traditionally photomultipliers are used. The photodiodes are now being characterized at various institutions of the CTA Consortium. Glass mirrors will be used, although an alternative is being considered: composite mirrors that could be adopted if they meet the project requirements. We present a design of the telescope structure,...

  14. Geology of the Joe Davis Hill quadrangle, Dolores and San Miguel counties, Colorado

    Science.gov (United States)

    Cater, Fred W.; Bell, Henry

    1953-01-01

    The Joe Davis Hill quadrangle is one of eighteen 7 1/2-minute quadrangles covering the principal carnotite-producing area of southwestern Colorado. The geology of these quadrangles was mapped by the U.S. Geological Survey for the Atomic Energy Commission as part of a comprehensive study of carnotite deposits. The rocks exposed in the eighteen quadrangles consist of crystalline rocks of pre-Cambrian age and sedimentary rocks that range in age from late Paleozoic to Quaternary. Over much of the area the sedimentary rocks are flat lying, but in places the rocks are disrupted by hih-angle faults, and northwest-trending folds. Conspicuous among the folds are large anticlines having cores of intrusive salt and gypsum. Most of the carnotite deposits are confined to Salt Wash sandstone member of the Jurassic Morrison formation. Within this sandstone, most of the deposits are spottily distributed through an arcuate zone known as the "Uravan Mineral Belt". Individual deposits range in size from irregular masses containing only a few tons of ore to large, tabular masses containing many thousands of tons. The ore consists largely of sandstone selectively impregnated and in part replaced by uranium and vanadium minerals. Most of the deposits appear to be related to certain sedimentary structures in sandstones of favorable composition.

  15. A magpie with a card-index mind – Charles Davies Sherborn 1861–1942

    Science.gov (United States)

    Shindler, Karolyn

    2016-01-01

    Abstract Charles Davies Sherborn was geologist, indexer and bibliographer extraordinaire. He was fascinated by science from an early age and like so many Victorians, the young Sherborn was a passionate natural history collector and was obsessed with expanding his collection of land and freshwater shells. He later described himself as being a ‘thorough magpie’ and having ‘a card-index mind’, and these two traits coalesced in his monumental Index Animalium, the compilation of which occupied 43 years of his life. One of the first visitors through the doors of the Natural History Museum in South Kensington when it opened in 1881, Sherborn began work there seven years later as one of the small band of unofficial scientific workers, paid by the number of fossils he prepared. By the time of his death in 1942, Sherborn’s corner in the Museum was the first port of call for generations of scientists seeking advice, information – or an invitation to one of his famous ‘smoke and chat’ parties. In addition to his work on the Index, Sherborn is also responsible for rescuing from damp and probable destruction the huge archive of Sir Richard Owen, the great comparative anatomist and the prime mover behind the creation of the Natural History Museum, London. Without Sherborn, this invaluable resource of correspondence, manuscripts and books may well have been irretrievably ruined. PMID:26877651

  16. Threading through history: the vertical transmission of Davy, Faraday and Tyndall’s lecture demonstration practices

    Directory of Open Access Journals (Sweden)

    Ceri Pitches

    2016-11-01

    Full Text Available This essay explores the extent to which residues of the practices inherent in nineteenth-century science lecture-demonstrations from the Royal Institution of Great Britain (RI are evident in contemporary forms of Science Museum Group (SMG Explainer presentations. The discipline of Performance Studies offers a number of models to discuss such a consideration and this essay draws particularly on the connected, transgenerational theories of vertical transmission, embodied knowledge and intertheatricality. Specifically, the focus is on three notable scientists, selected here for their particular influence on the lecture-demonstration practices at the RI during the nineteenth century: Humphry Davy, Michael Faraday and John Tyndall. It suggests that aspects of their embodied performances in the lecture theatre have been transmitted through subsequent generations of RI practitioners. Extending this transmission, via specific events in 1954 that led to Science Museum Guide Lecturers observing RI practices, it suggests that these practices were then inherited and passed down through generations of lecturing and explaining staff at the museum.

  17. Non-Bunch–Davis initial state reconciles chaotic models with BICEP and Planck

    Directory of Open Access Journals (Sweden)

    Amjad Ashoorioon

    2014-10-01

    Full Text Available The BICEP2 experiment has announced a signal for primordial gravity waves with tensor-to-scalar ratio r=0.2−0.05+0.07 [1]. There are two ways to reconcile this result with the latest Planck experiment [2]. One is by assuming that there is a considerable tilt of r, Tr, with a positive sign, Tr=dln⁡r/dln⁡k≳0.57−0.27+0.29 corresponding to a blue tilt for the tensor modes of order nT≃0.53−0.27+0.29, assuming the Planck experiment best-fit value for tilt of scalar power spectrum nS. The other possibility is to assume that there is a negative running in the scalar spectral index, dnS/dln⁡k≃−0.02 which pushes up the upper bound on r from 0.11 up to 0.26 in the Planck analysis assuming the existence of a tensor spectrum. Simple slow-roll models fail to provide such large values for Tr or negative runnings in nS [1]. In this note we show that a non-Bunch–Davies initial state for perturbations can provide a match between large field chaotic models (like m2ϕ2 with the latest Planck result [3] and BICEP2 results by accommodating either the blue tilt of r or the negative large running of nS.

  18. The Dialectic Psychology perspectives

    OpenAIRE

    Oliveros M., Ricardo; Facultad de Psicología, Universidad Nacional Mayor de San Marcos, Lima, Perú

    2014-01-01

    The present paper exposes the dialectic psychology perspectives in the twentieth first century Peru. We ponder about the dialectics psychology denomination, connecting them to other denominations used in the materialist psychology trend. We analyze the relations between dialectics psychology and social neuroscience, delimiting both the psychological sciences field and the neuroscience field. We develop issues from the emancipator project of dialectics psychology, precising personal developmen...

  19. „Innerhalb einer Stunde sank Boot ganz weg.“ – der Untergang des deutschen U-Bootes S.M. UC 71 vor Helgoland 1919

    Directory of Open Access Journals (Sweden)

    Florian Huber

    2015-08-01

    Full Text Available S.M. UC 71 was a Type UC II minelaying U-boat in the German Imperial Navy (Kaiserliche Marine during World War I. Built in 1916, UC 71 was credited with sinking 61 ships, either by torpedo or by laid mines. UC 71 sank 1919 immediately before the southern entrance to the North Sea Island of Helgoland while on her way to England to be surrendered. Upon request of the author, the submarine was put under protection as a historic monument and was examined by scientific divers from Kiel University, Germany in 2014. The aim of the investigation included the documentation of the condition of the wreck with high resolution photo and video cameras as well as measurements of the remaining thickness of the outer and pressure hulls with an ultrasonic thickness gauge. The wreck is in very good condition, but it was observed that the outer hull is almost completely destroyed, while the pressure hull has first holes. Besides the English submarine E 10 (BSH-Nr. 1088, which is also a protected historic monument, S.M. UC 71 is the only remaining submarine from World War I in German waters.

  20. Evolutionary developmental psychology

    National Research Council Canada - National Science Library

    King, Ashley C; Bjorklund, David F

    2010-01-01

    The field of evolutionary developmental psychology can potentially broaden the horizons of mainstream evolutionary psychology by combining the principles of Darwinian evolution by natural selection...

  1. Psychology Ethics in Introductory Psychology Textbooks

    Science.gov (United States)

    Zucchero, Renee' A.

    2011-01-01

    Previous research revealed that introductory psychology textbooks included limited information about psychology ethics. This study reviewed 48 current introductory psychology textbooks for research and other APA ethics content. These textbooks included slightly more total ethics content and were more thorough in their review of research ethics…

  2. Psychology Ethics in Introductory Psychology Textbooks

    Science.gov (United States)

    Zucchero, Renee' A.

    2011-01-01

    Previous research revealed that introductory psychology textbooks included limited information about psychology ethics. This study reviewed 48 current introductory psychology textbooks for research and other APA ethics content. These textbooks included slightly more total ethics content and were more thorough in their review of research ethics…

  3. Final Environmental Assessment For Wing Infrastructure Development Outlook (WINDO) Davis-Monthan Air Force Base, Tucson, Arizona

    Science.gov (United States)

    2005-06-01

    processing tools (Davis-Monthan AFB 2004e). Eventually some groups adopted the cultivation of domesticated plants and became less mobile as they...regulations that govern transportation of hazardous materials (EPA530-F- 96-032 et seq.). All waste ACM will be transported to the Tangerine Landfill...which is located at 10220 West Tangerine Road and operated by Pima County. FINAL ENVIRONMENTAL ASSESSMENT 4-24 Wing Infrastructure Development

  4. 基于UC3842的三路输出小功率开关电源设计%Design of a Three Output Small-Power Switching Power-Supply Based on UC3842

    Institute of Scientific and Technical Information of China (English)

    王侠; 王进军

    2015-01-01

    设计一种48 V转+5 V,±15 V开关电源。以UC3842作为PWM控制器,采用电阻,TL431和线性光耦等元器件构成电压采样反馈电路。主输出(+5 V DC@2 A)电压精度0.5%,纹波0.4%;辅输出1(15 VDC@500mA)电压精度为2%,纹波0.13%;辅输出2(-15 VDC@500mA)电压精度2%,纹波0.33%。开关电源具有精度高、纹波小、效率高、性能可靠等优点,可广泛应用于各类小功率变换场合。%A switch converting 48 V to the +5 V,15 V switching power supply has been designed. UC3842 used as PWM controller;resistance,TL431 and linear photoelectric coupler components as a voltage sampling feedback cir-cuit. The accuracy of main output voltage(+5 V DC@2A) is 0.5%,the ripple of voltage is 0.4%;the accuracy of auxiliary output voltage 1(+15 VDC@500 mA)is 2%(14.7 V),the ripple of voltage is 0.13%;the accuracy of aux-iliary output voltage 2(-15 V DC@500 mA) is 2%,the ripple of voltage is 0.33%. The switching power supply has high precision,small ripple,high efficiency and high reliable,which can be widely used in all kinds of small power conversion applications.

  5. Current speed and direction, temperature and salinity collected from Moored Buoy in Davis Strait from 1987-09-05 to 1990-09-06 (NCEI Accession 0129882)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Volume, freshwater and heat transport through Davis Strait, the northern boundary of the Labrador Basin, were computed using a mooring array deployed for three...

  6. Psychology of psychology? A theoretization of psychological science through historical and socio-anthropological analysis of Psychology as institution

    OpenAIRE

    Martin Žužek-Kres

    2008-01-01

    The article presents a "new" history of psychology, which is also termed as "psychology of psychology". In some academic communities this unconventional history of psychology represents today an accepted approach to epistemological questions about psychological concepts and it enables an insight into social contextualization of Psychology as an institution. The conclusion presents a referential and institutional context where this psychology of psychology is realized.

  7. Preparation of UC0.07-0.10N0.90-0.93 spheres for TRISO coated fuel particles

    Energy Technology Data Exchange (ETDEWEB)

    Collins, Jack Lee [ORNL; Hunt, Rodney Dale [ORNL; Johnson, Jared A [ORNL; Silva, Chinthaka M [ORNL; Lindemer, Terrence [Harbach Engineering and Solutions

    2014-01-01

    The U.S. Department of Energy is considering a new nuclear fuel, which should be much more impervious during a loss of coolant accident. The fuel would consist of tristructural isotropic coated particles with dense uranium nitride (UN) kernels. The objectives of this effort are to make uranium oxide microspheres with adequately dispersed carbon nanoparticles and to convert these microspheres into UN kernels. Recent improvements to internal gelation process were successfully applied to the production of uranium gel spheres with different concentrations of carbon black. After the spheres were washed, a simple, two-step heat profile was used to produce kernels with a chemical composition of UC0.07 0.10N0.90 0.93. The first step involved heating the microspheres to 2023 K in a vacuum, and in the second step, the microspheres were held at 1873 K for 6 hrs in nitrogen.

  8. The environmental impact of sewage and wastewater outfalls in Antarctica: An example from Davis station, East Antarctica.

    Science.gov (United States)

    Stark, Jonathan S; Corbett, Patricia A; Dunshea, Glenn; Johnstone, Glenn; King, Catherine; Mondon, Julie A; Power, Michelle L; Samuel, Angelingifta; Snape, Ian; Riddle, Martin

    2016-11-15

    We present a comprehensive scientific assessment of the environmental impacts of an Antarctic wastewater ocean outfall, at Davis station in East Antarctica. We assessed the effectiveness of current wastewater treatment and disposal requirements under the Protocol on Environmental Protection to the Antarctic Treaty. Macerated wastewater has been discharged from an outfall at Davis since the failure of the secondary treatment plant in 2005. Water, sediment and wildlife were tested for presence of human enteric bacteria and antibiotic resistance mechanisms. Epibiotic and sediment macrofaunal communities were tested for differences between sites near the outfall and controls. Local fish were examined for evidence of histopathological abnormalities. Sediments, fish and gastropods were tested for uptake of sewage as measured by stable isotopes of N and C. Escherichia coli carrying antibiotic resistance determinants were found in water, sediments and wildlife (the filter feeding bivalve Laternula eliptica). Fish (Trematomus bernacchii) within close proximity to the outfall had significantly more severe and greater occurrences of histopathological abnormalities than at controls, consistent with exposure to sewage. There was significant enrichment of (15)N in T. bernacchii and the predatory gastropod Neobuccinum eatoni around the outfall, providing evidence of uptake of sewage. There were significant differences between epibiotic and sediment macrofaunal communities at control and outfall sites (environmental drivers such as sea ice. The combined evidence indicated that the discharge of wastewater from the Davis outfall is causing environmental impacts. These findings suggest that conditions in Antarctic coastal locations, such as Davis, are unlikely to be conducive to initial dilution and rapid dispersal of wastewater as required under the Protocol on Environmental Protection to the Antarctic Treaty. Current minimum requirements for wastewater treatment and disposal in

  9. Building America Case Study: Multifamily Central Heat Pump Water Heaters, Davis, California

    Energy Technology Data Exchange (ETDEWEB)

    2017-03-08

    Although heat pump water heaters (HPWHs) have gained significant attention in recent years as a high efficiency electric water heating solution for single family homes, central HPWHs for commercial or multi-family applications are not as well documented in terms of measured performance and cost effectiveness. To evaluate this technology, the Alliance for Residential Building Innovation team monitored the performance of a 10.5 ton central HPWH installed on a student apartment building at the West Village Zero Net Energy Community in Davis, California. Monitoring data collected over a 16-month period were then used to validate a TRNSYS simulation model. The TRNSYS model was then used to project performance in different climates using local electric rates. Results of the study indicate that after some initial commissioning issues, the HPWH operated reliably with an annual average efficiency of 2.12 (Coefficient of Performance). The observed efficiency was lower than the unit's rated efficiency, primarily due to the fact that the system rarely operated under steady-state conditions. Changes in the system configuration, storage tank sizing, and control settings would likely improve the observed field efficiency. Modeling results suggest significant energy savings relative to electric storage water heating systems (typical annual efficiencies around 0.90) providing for typical simple paybacks of six to ten years without any incentives. The economics versus gas water heating are currently much more challenging given the current low natural gas prices in much of the country. Increased market size for this technology would benefit cost effectiveness and spur greater technology innovation.

  10. Building America Case Study: Multifamily Central Heat Pump Water Heaters, Davis, California

    Energy Technology Data Exchange (ETDEWEB)

    M. Hoeschele, E. Weitzel

    2017-03-01

    Although heat pump water heaters (HPWHs) have gained significant attention in recent years as a high efficiency electric water heating solution for single family homes, central HPWHs for commercial or multi-family applications are not as well documented in terms of measured performance and cost effectiveness. To evaluate this technology, the Alliance for Residential Building Innovation team monitored the performance of a 10.5 ton central HPWH installed on a student apartment building at the West Village Zero Net Energy Community in Davis, California. Monitoring data collected over a 16-month period were then used to validate a TRNSYS simulation model. The TRNSYS model was then used to project performance in different climates using local electric rates. Results of the study indicate that after some initial commissioning issues, the HPWH operated reliably with an annual average efficiency of 2.12 (Coefficient of Performance). The observed efficiency was lower than the unit's rated efficiency, primarily due to the fact that the system rarely operated under steady-state conditions. Changes in the system configuration, storage tank sizing, and control settings would likely improve the observed field efficiency. Modeling results suggest significant energy savings relative to electric storage water heating systems (typical annual efficiencies around 0.90) providing for typical simple paybacks of six to ten years without any incentives. The economics versus gas water heating are currently much more challenging given the current low natural gas prices in much of the country. Increased market size for this technology would benefit cost effectiveness and spur greater technology innovation.

  11. William Davis Robinson: Trader, Agent, and Defender of Spanish American Independence, 1799-1819

    Directory of Open Access Journals (Sweden)

    Johanna Von Grafenstein

    2017-01-01

    Full Text Available Este artículo propone una relectura de las acciones y escritos del comerciante estadounidense William Davis Robinson en el contexto de la literatura de viaje de los siglos XVIII y XIX , que ha sido examinado en décadas recientes por algunos autores. Este trabajo se basa en el concepto de “viajeros de revoluciones”, bajo el cual entendemos individuos que se encuentran en un país, región o ciudad de manera temporal, que se ven a sí mismos como visitantes u observadores ex - ternos, describen y analizan un proceso político o social de transformación con una mirada externa y escriben para un público externo. Este trabajo analiza dos textos: Una somera visión de la América española , publicado en 1815, y Memorias de la Revolución Mexicana , que apareció en 1820. En este artículo se sostiene y se busca demostrar que las Memorias de Robinson pueden ser entendidas como literatura de viaje favorable a la “revolución mexicana”, mientras que el segundo texto constituye una informada descripción de los recursos existentes y las posibili - dades de relaciones comerciales con México y los demás países de América del Sur, una vez que estos hayan ganado su independencia. Este texto constituye también un manifiesto que proclama a los Estados Unidos como líder y guar - dián de la libertad en este hemisferio, en oposición a las potencias europeas, como España y Gran Bretaña.

  12. Introduction to Psychology.

    Science.gov (United States)

    Edwards, Lesley

    Designed for community students interested in learning about psychology as a field of study, this module offers group and individual activities to involve the beginning student in research, experimentation and discussion. Unit 1, "What Is Psychology?," includes the use of animals in psychology, ethics, the history of psychology, an…

  13. Introduction to Psychology.

    Science.gov (United States)

    Edwards, Lesley

    Designed for community students interested in learning about psychology as a field of study, this module offers group and individual activities to involve the beginning student in research, experimentation and discussion. Unit 1, "What Is Psychology?," includes the use of animals in psychology, ethics, the history of psychology, an…

  14. Mainstreaming Culture in Psychology

    Science.gov (United States)

    Cheung, Fanny M.

    2012-01-01

    Despite the "awakening" to the importance of culture in psychology in America, international psychology has remained on the sidelines of psychological science. The author recounts her personal and professional experience in tandem with the stages of development in international/cross-cultural psychology. Based on her research in cross-cultural…

  15. Historizing epistemology in psychology.

    Science.gov (United States)

    Jovanović, Gordana

    2010-12-01

    The conflict between the psychometric methodological framework and the particularities of human experiences reported in psychotherapeutic context led Michael Schwarz to raise the question whether psychology is based on a methodological error. I take this conflict as a heuristic tool for the reconstruction of the early history of psychology, which bears witness to similar epistemological conflicts, though the dominant historiography of psychology has largely forgotten alternative conceptions and their valuable insights into complexities of psychic phenomena. In order to work against the historical amnesia in psychology I suggest to look at cultural-historical contexts which decisively shaped epistemological choices in psychology. Instead of keeping epistemology and history of psychology separate, which nurtures individualism and naturalism in psychology, I argue for historizing epistemology and for historical psychology. From such a historically reflected perspective psychology in contemporary world can be approached more critically.

  16. Psychological Theories of Acculturation

    DEFF Research Database (Denmark)

    Ozer, Simon

    2017-01-01

    The proliferation of cultural transition and intercultural contact has highlighted the importance of psychological theories of acculturation. Acculturation, understood as contact between diverse cultural streams, has become prevalent worldwide due to technological, economical, and educational...... advancements, together with greater mobility. Acculturation psychology aims to comprehend the dynamic psychological processes and outcomes emanating from intercultural contact. Acculturation psychology has been a growing field of research within cross-cultural psychology. Today, psychological theories...... of acculturation also include cognate disciplines such as cultural psychology, social psychology, sociology, and anthropology.The expansion of psychological theories of acculturation has led to advancements in the field of research as well as the bifurcation of epistemological and methodological approaches...

  17. A Report Card on Latina/o Leadership in California's Public Universities: A Trend Analysis of Faculty, Students, and Executives in the CSU and UC Systems

    Science.gov (United States)

    Santos, Jose L.; Acevedo-Gil, Nancy

    2013-01-01

    The article examines the status of leadership in two California public higher education systems: California State University (CSU) and the University of California (UC) from 2001 to 2009. Findings reveal that the representation of Latina/o faculty and administrators does not reflect the density in the Latina/o undergraduate student and general…

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

    Science.gov (United States)

    Vincent, Angela

    2011-12-01

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

  19. Great 21st century physician ‘One Health’ leader dies. Ronald M. Davis, MD

    Directory of Open Access Journals (Sweden)

    Bruce Kaplan

    2009-03-01

    Full Text Available It is with tremendous sadness that we report the passing, on 6 November 2008, of Ronald M. Davis, MD, past President of the American Medical Association (AMA and a major supporter of the One Health Initiative. Indeed, the AMA wouldn't have passed its historic One Health Resolution without Ron's leadership. As the first preventive medicine physician to be president of the AMA, he recognised the need for collaboration between veterinarians and physicians. As he said, ‘I was primed for the issue of One Health’.Roger Mahr, who was President of the AVMA at the same time, contacted Ron to discuss bringing animal and human medicine together. They met and had dinner together. After Roger educated Ron about the issues, Ron told him that he would be happy to help. Ron not only advocated One Health principles within AMA, but he personally represented AMA on the AVMA One Health Initiative Task Force and contributed materially to the development of the Task Force recommendations (www.avma.org/onehealth/.This was a case where the right people were in the right place at the right time. In our subsequent One Health collaborations regarding drafting the AMA One Health Resolution and other related issues, Ron always graciously and expeditiously supported and guided our efforts with much wisdom.Tragically, not long after the AMA passed the One Health Resolution in June 2007, Ron was diagnosed with stage 4 pancreatic cancer.He fought the disease with grace and dignity. The New York Times reported on his battle. (www.nytimes.com/2008/09/23/health/23voic.html?partner=rssnyt&emc=rss.On 14 June 2008, at the AMA Annual Meeting of the House of Delegates, Ron gave a very moving speech entitled Legacies in the circle of life. The transcript can be read at www.ama-assn.org/ama/no-index/news-events/18670.shtml and the video can be watched at www.webguild.com/TeamRon/.The world has lost a great man and we have lost an esteemed colleague, friend, and One Health champion

  20. First phase 1 double-blind, placebo-controlled, randomized rectal microbicide trial using UC781 gel with a novel index of ex vivo efficacy.

    Directory of Open Access Journals (Sweden)

    Peter A Anton

    Full Text Available Successful control of the HIV/AIDS pandemic requires reduction of HIV-1 transmission at sexually-exposed mucosae. No prevention studies of the higher-risk rectal compartment exist. We report the first-in-field Phase 1 trial of a rectally-applied, vaginally-formulated microbicide gel with the RT-inhibitor UC781 measuring clinical and mucosal safety, acceptability and plasma drug levels. A first-in-Phase 1 assessment of preliminary pharmacodynamics was included by measuring changes in ex vivo HIV-1 suppression in rectal biopsy tissue after exposure to product in vivo.HIV-1 seronegative, sexually-abstinent men and women (N = 36 were randomized in a double-blind, placebo-controlled trial comparing UC781 gel at two concentrations (0.1%, 0.25% with placebo gel (1∶1∶1. Baseline, single-dose exposure and a separate, 7-day at-home dosing were assessed. Safety and acceptability were primary endpoints. Changes in colorectal mucosal markers and UC781 plasma drug levels were secondary endpoints; ex vivo biopsy infectibility was an ancillary endpoint.All 36 subjects enrolled completed the 7-14 week trial (100% retention including 3 flexible sigmoidoscopies, each with 28 biopsies (14 at 10 cm; 14 at 30 cm. There were 81 Grade 1 adverse events (AEs and 8 Grade 2; no Grade 3, 4 or procedure-related AEs were reported. Acceptability was high, including likelihood of future use. No changes in mucosal immunoinflammatory markers were identified. Plasma levels of UC781 were not detected. Ex vivo infection of biopsies using two titers of HIV-1(BaL showed marked suppression of p24 in tissues exposed in vivo to 0.25% UC781; strong trends of suppression were seen with the lower 0.1% UC781 concentration.Single and 7-day topical rectal exposure to both concentrations of UC781 were safe with no significant AEs, high acceptability, no detected plasma drug levels and no significant mucosal changes. Ex vivo biopsy infections demonstrated marked suppression of HIV

  1. MUSEO DE HISTORIA NATURAL DE LA UNIVERSIDAD DE CALDAS (MHN-UC: UNA VENTANA AL CONOCIMIENTO DE LA BIOTA ANDINA

    Directory of Open Access Journals (Sweden)

    Viviana Andrea Ramírez-Castaño

    2015-12-01

    Full Text Available El Museo de Historia Natural de la Universidad de Caldas (MHN-UC hace parte del Centro de Museos de la Institución y es considerado un patrimonio importante de la biodiversidad del departamento y la región andina en general.  El MHN-UC tiene cuatro colecciones biológicas: entomológica, herpetológica, ornitológica y mastozoológica, de las cuales se han derivado investigaciones en áreas como la taxonomía, la ecología y la biología molecular.  El museo tiene una sala de exhibición permanente llamada “Ecosistemas colombianos: maravillas de la biodiversidad”, en la cual el público recorre cuatro biomas de nuestro país a través de un gradiente altitudinal simulado en una vitrina curva y un diorama. Los visitantes más frecuentes son estudiantes de colegios y universidades, quienes tienen experiencias de aprendizaje sobre Biología en un lugar diferente a las aulas de clase. Así mismo, los docentes universitarios han aprovechado el material de referencia para llevar a cabo sesiones de laboratorio en las que el estudiante tiene la oportunidad de manipular especímenes y revisar las bases de datos que contienen su información asociada. Las visitas a la colección de Historia Natural son reforzadas mediante talleres y actividades didácticas que se hacen después del recorrido por la sala y que son llevadas a cabo por el equipo humano que conforma el área educativa del Centro de Museos. Así, las actividades que tienen lugar en el museo constituyen herramientas didácticas que apoyan el proceso de enseñanza-aprendizaje al mismo tiempo que divierten y convierten el Museo en un espacio cultural y social.

  2. Interdisciplinary perceptions of the social work role in hospice: building upon the classic Kulys and Davis study.

    Science.gov (United States)

    Reese, Dona J

    2011-01-01

    This national survey found that hospice directors (n = 43) considered social workers most qualified, and most involved, in 12 of 24 interventions considered by social workers to define their role. This is a change from Kulys and Davis' ( 1986 , 1987 ) findings of a more limited social work role in hospice. The results of the current study provide new information about director attitudes, social work involvement, and the impact of efforts to develop the hospice social work field. Social work education should incorporate more end-of-life care content to continue this progress, and hospice social workers should continue to document their effectiveness on the hospice team.

  3. N. Zemon Davis, Essai sur le don dans la France du 16e siècle

    Directory of Open Access Journals (Sweden)

    Ludovic Frobert

    2005-04-01

    Full Text Available Lors d’un entretien récent Natalie Zemon Davis soulignait opportunément : « […] the study of the past provides rewards for moral sensibility and tools for critical understanding. No matter how evil the times, no matter how immense the cruelty, some elements of opposition or kindness and godness emerge. No matter how bleak and constrained the situation, some forms of improvisation and coping take place. No matter what happens, people go on telling stories about it and bequeath them to the futu...

  4. Psychology in Japan.

    Science.gov (United States)

    Imada, Hiroshi; Tanaka-Matsumi, Junko

    2016-06-01

    The purpose of this article is to provide information about Japan and its psychology in advance of the 31st International Congress of Psychology (ICP), to be held in Yokohama, Japan, in 2016. The article begins with the introduction of the Japanese Psychological Association (JPA), the hosting organization of the ICP 2016, and the Japanese Union of Psychological Associations consisting of 51 associations/societies, of which the JPA is a member. This is followed by a brief description of a history of psychology of Japan, with emphasis on the variation in our approach to psychology in three different periods, that is, the pre- and post-Pacific War periods, and the post-1960 period. Next, the international contributions of Japanese psychology/psychologists are discussed from the point of view of their visibility. Education and training in psychology in Japanese universities is discussed with a final positive remark about the long-awaited enactment of the Accredited Psychologist Law in September, 2015.

  5. IFE PsychologIA

    African Journals Online (AJOL)

    Influence of Parenting Styles on Psychological Well-Being and School Adjustment of ... Aviation Psychological Practice in the Nigerian Air Force: Challenges and ... Psychosocial Predictors of Quality of Life among Caregivers of Chronically Ill ...

  6. Psychological mindedness and awareness of self and others.

    Science.gov (United States)

    Beitel, Mark; Ferrer, Elena; Cecero, John J

    2005-06-01

    The major goal of this study was to explore the relationship among psychological mindedness (PM) and several facets of awareness, including a general sense of mindfulness (Mindful Attention Awareness Scale; Brown & Ryan, 2003), as well as more specific awareness of self (self-consciousness scale; Fenigstein, Scheier, & Buss, 1975) and others (Interpersonal Reactivity Index; Davis, 1980). Participants were 103 undergraduate students at an urban liberal arts college. Results indicated that PM (PM Scale; Conte, Plutchik, Jung, Picard, Karasu, & Lotterman, 1990) is related to mindfulness (r = .41, p self-consciousness (r = .27, p Self-consciousness and empathy explained a significant amount of variance in PM in a simultaneous-entry multiple regression. These findings support theoretical claims that PM involves awareness of self and others.

  7. Personality theory, abnormal psychology, and psychological measurement. A psychological behaviorism.

    Science.gov (United States)

    Staats, A W

    1993-01-01

    Behaviorism, because it has not had a theory of personality, has been separated from the rest of psychology, unable in large part to draw from or contribute to it. Traditional psychology has not had a theory of personality that says what personality is, how it comes about, or how it functions. An antagonism has resulted that weakens rather than complements each tradition. Psychological behaviorism presents a new type of theory of personality. Derived from experimentation, it is constructed from basic theories of emotion, language, and sensory-motor behavior. It says personality is composed of learned basic behavioral repertoires (BBRs) that affect behavior. Personality measurement instruments are analyzed in terms of the BBRs, beginning the behaviorization of this field and calling for much additional research. These multilevel developments are then basic in psychological behaviorism's theory of abnormal behavior and of clinical treatment. The approach opens many new avenues of empirical and theoretical work.

  8. [Use of the ILO/UC International classification of radiographs of pneumoconioses in 302 subjects exposed to asbestos (author's transl)].

    Science.gov (United States)

    Hirsch, A; Di Menza, L

    1979-12-01

    The object of the ILO/UC International Classification of Pneumoconioses and the general instructions for its use in asbestos respiratory diseases have been set forth. The ILO 1979 classification has been used in four groups of asbestos exposed subjects : two groups were hospitalized and two groups were at work. All the subjects have been investigated by a hospitalized and two groups were at work. All the subjects have been investigated by a standardized questionnaire on occupational history, PA and lateral chest X-rays and, for most them, by ferruginous bodies counting either in sputum or in bronchoalveolar lavage. The most frequent radiological signs were parenchymal fibrosis, pleural thickening, pleural calcification and diaphragmatic straightness. The fibrosis and the diaphragmatic straightness were related to the length of the exposure. Up to 20-29 years since the onset of exposure, the frequency of radiological signs was : diaphragmatic straightness more frequent than fibrosis which was more frequent than pleural thickening, which was more frequent than calcification. But the frequency of only two signs, pleural straightness and fibrosis, appeared significant after 10 years of exposure. The value of these four radiological signs as biological indicators of asbestos exposure is discussed.

  9. Preparation of UC0.07-0.10N0.90-0.93 spheres for TRISO coated fuel particles

    Science.gov (United States)

    Hunt, R. D.; Silva, C. M.; Lindemer, T. B.; Johnson, J. A.; Collins, J. L.

    2014-05-01

    The US Department of Energy is considering a new nuclear fuel that would be less susceptible to ruptures during a loss-of-coolant accident. The fuel would consist of tristructural isotropic coated particles with dense uranium nitride (UN) kernels with diameters of 650 or 800 μm. The objectives of this effort are to make uranium oxide microspheres with adequately dispersed carbon nanoparticles and to convert these microspheres into UN spheres, which could be then sintered into kernels. Recent improvements to the internal gelation process were successfully applied to the production of uranium gel spheres with different concentrations of carbon black. After the spheres were washed and dried, a simple two-step heat profile was used to produce porous microspheres with a chemical composition of UC0.07-0.10N0.90-0.93. The first step involved heating the microspheres to 2023 K in a vacuum, and in the second step, the microspheres were held at 1873 K for 6 h in flowing nitrogen.

  10. Mucosal healing in UC%浅谈溃疡性结肠炎中的黏膜愈合

    Institute of Scientific and Technical Information of China (English)

    张双喜

    2013-01-01

    Not currently recognized UC endpoints to assess the effectiveness of treatment. The most representative of remission of clinical symptoms and endoscopic recently defined mucosal healing. However, mucosal healing as well as the main treatment goal importance in predicting recurrence are inconclusive. In the assessment of mucosal healing as an indicator of disease activity is still facing a lot of problems before. This paper will discuss these issues, an objective assessment of mucosal healing in ulcerative colitis value.%  目前并无公认的终点用以评估UC治疗的有效性。最具代表性的为临床症状的缓解以及最近被内镜所定义的黏膜愈合。但是,黏膜愈合作为主要的治疗目标以及在预测复发中的重要性仍未有定论。在将黏膜愈合作为评估疾病活动性的指标之前仍面临很多问题。本文将就这些问题展开讨论,客观评估黏膜愈合在溃疡性结肠炎中的价值。

  11. Psychology of Religion

    OpenAIRE

    Ulu, Mustafa

    2014-01-01

    In this chapter of book that entitled Science, Religion and Society: An Encyclopedia of History, Culture, and Controversy has been given important informations about psychology of religion’s historical development as well as pioneer figures’ contributions. In this text some evaluations has been made by categorizing studies in field of psychology of religion. Finally some informations are provided about current status of the psychology of religion and position of the psychology of religion ...

  12. Logotherapy and positive psychology

    OpenAIRE

    Oscar R. Oro

    2015-01-01

    Psychology omitted to approach, during almost a century, the positive aspects from persons, like creativity, humor, optimism, hope, forgiveness, life meaning, and happiness. These themes are approached by Positive Psychology, with Seligman like the principal exponent. Psychology was dedicated to explore the negative aspects from human beings improving human health. Nevertheless, this pathogenic model could not prevent mental disease. Concepts of Positive Psychology have a solid antecedent in ...

  13. Psychology in India

    Science.gov (United States)

    Sushma, B.; Padmaja, G.

    2011-01-01

    Psychology forms the basis of every human activity. The scope of psychology is increasingly widening in various economic, political, social, cultural and technological aspects. Though the application of psychology is extending to various aspects of life, it needs to be indigenised to address the dynamic needs in the various socio-economic contexts…

  14. Psychology in Mexico

    Science.gov (United States)

    Ruiz, Eleonora Rubio

    2011-01-01

    The first formal psychology course taught in Mexico was in 1896 at Mexico's National University; today, National Autonomous University of Mexico (UNAM in Spanish). The modern psychology from Europe and the US in the late 19th century were the primary influences of Mexican psychology, as well as psychoanalysis and both clinical and experimental…

  15. Psychology and Literature.

    Science.gov (United States)

    Lester, David

    1987-01-01

    Psychology and literature focus on human behavior. There are several points where the interests of psychologists and literary scholars converge. This convergence is evident in the use of literature to test psychological theories and to understand human behavior in historical times, in the psychological analyses of literature, and in psychological…

  16. Humanistic Psychology: How Realistic?

    Science.gov (United States)

    Riebel, Linda

    1982-01-01

    Overviews themes relating to humanistic psychology. Discusses the tendency of theorists to unconsciously externalize their own psyches. Examines the historical context of humanistic psychology. Discusses humanistic psychology's contribution to understanding the less healthy person. Provides instances of unrealistic thinking by humanistic…

  17. Intro through Internet Psychology.

    Science.gov (United States)

    Webster, Sandra K.; Kelliher, Thomas P.

    Psychology and computer science were clustered into a course in "Internet Psychology" with the goal of enabling students to use electronic networks responsibly and creatively and to understand the principles of psychology as they operate in the electronic context. Fourteen students from a variety of majors registered for the class.…

  18. Mert Davies: Pioneer in the Use of Spacecraft to Map Earth and Mars

    Science.gov (United States)

    Murray, B.; Augenstein, B.

    2002-12-01

    Mert Davies was one of the founding employees of the RAND Corporation in 1946, and continued that relationship until his death in 2001. He began his involvement in satellite imaging at Rand as one of about 100 researchers in Project Feedback in 1954, provided the basis for the initial US military space program. In 1957, in response to the Soviet launch of Sputnik, Mert and a small group of Rand cohorts proposed a family of recoverable reconnaissance satellites featuring spin stabilized cameras, for which he later received a patent. This work, now declassified, was for a short time considered as a basis for the Corona, America's first reconnaissance satellite Corona, although ultimately alternative technologies were employed. In addition he was looking beyond Earth quite early and in May, 1958 published an analysis of a lunar mapping satellite. The 1957 work at Rand spurred considerations of space-based geodesy and mapping. These and other early contributions were recognized in 1999 by the National Reconnaissance Office which honored him as one of the founders of national reconnaissance. He was so enthused by the opportunity developing in the mid 1960?s to explore photographically the planets that he changed careers and joined the Television Team of the Mariner probes being developed to flyby Mars in 1969 (Mariner's 6&7). His abilities and accomplishments there led directly to central roles later in the Mariner 9 Mars Orbiter mission (1971-72) as well as Mariner 10 to Mercury (1973-75) and Voyagers 1&2 (1979-89) These early flights to Mars represented unprecedented technical challenges, especially to radio communications. As a consequence, analog television systems, like that carried on the Ranger impact probe in 1964-65 or film readout technology like that used on Lunar Orbiter in 1965-66 to send back high-resolution images from the Moon were not feasible from planetary distances. In order to exploit the remarkable communication potential of the DSN, JPL

  19. Application of a quantitative histological health index for Antarctic rock cod (Trematomus bernacchii) from Davis Station, East Antarctica.

    Science.gov (United States)

    Corbett, Patricia A; King, Catherine K; Mondon, Julie A

    2015-08-01

    A quantitative Histological Health Index (HHI) was applied to Antarctic rock cod (Trematomus bernacchii) using gill, liver, spleen, kidney and gonad to assess the impact of wastewater effluent from Davis Station, East Antarctica. A total of 120 fish were collected from 6 sites in the Prydz Bay region of East Antarctica at varying distances from the wastewater outfall. The HHI revealed a greater severity of alteration in fish at the wastewater outfall, which decreased stepwise with distance. Gill and liver displayed the greatest severity of alteration in fish occurring in close proximity to the wastewater outfall, showing severe and pronounced alteration respectively. Findings of the HHI add to a growing weight of evidence indicating that the current level of wastewater treatment at Davis Station is insufficient to prevent impact to the surrounding environment. The HHI for T. bernacchii developed in this study is recommended as a useful risk assessment tool for assessing in situ, sub-lethal impacts from station-derived contamination in coastal regions throughout Antarctica.

  20. Simulating suppression effects in Pulsed ENDOR, and the 'hole in the middle' of Mims and Davies ENDOR Spectra.

    Science.gov (United States)

    Doan, Peter E; Lees, Nicholas S; Shanmugam, Muralidharan; Hoffman, Brian M

    2010-01-01

    All pulsed ENDOR techniques, and in particular the Mims and Davies sequences, suffer from detectability biases ('blindspots') that are directly correlated to the size of the hyperfine interactions of coupled nuclei. Our efforts at ENDOR 'crystallography' and 'mechanism determination' with these techniques has led our group to refine our simulations of pulsed ENDOR spectra to take into account these biases, and we here describe the process and illustrate it with several examples. We first focus on an issue whose major significance is not widely appreciated, the 'hole in the middle' of pulsed ENDOR spectra caused by the n = 0 suppression hole in Mims ENDOR and by the analogous A→0 suppression in Davies ENDOR (Section I). This section discusses the issue for nuclei with I = ½ and also for (2)H (I = 1), using the treatment of Section II. In Section II we discuss the general treatment of suppression effects for I = 1, illustrating it with a treatment of Mims suppression for (14)N (I = 1) (Section II).

  1. Dispersal and dilution of wastewater from an ocean outfall at Davis Station, Antarctica, and resulting environmental contamination.

    Science.gov (United States)

    Stark, Jonathan S; Bridgen, Phil; Dunshea, Glenn; Galton-Fenzi, Ben; Hunter, John; Johnstone, Glenn; King, Catherine; Leeming, Rhys; Palmer, Anne; Smith, James; Snape, Ian; Stark, Scott; Riddle, Martin

    2016-06-01

    The Antarctic Treaty permits the discharge of wastewater into Antarctic marine waters providing that conditions exist for initial dilution and rapid dispersal. We investigated the dilution and dispersal of macerated wastewater around Australia's Davis Station in East Antarctica and examined sediments for evidence of contaminants. Methods used to examine hydrodynamic conditions included current meters, dye release experiments and measurement of sewage-associated microbial markers and surfactants in the water column. We measured marine sediments for metals, nutrients, PBDEs, hydrocarbons and faecal sterols. We propose that if there is adequate dilution and dispersal there would be no significant difference in contaminant concentrations in sediments around the outfall compared to distant control sites. Currents were strongly correlated with prevailing wind conditions. Modelling indicated that diffusivity of wastewater had the greatest effect on dilution factors and that neither discharge rates nor local currents had as much effect. During summer conditions of open water, wastewater is likely to be constrained in a narrow plume close to the coast. Concentrations of sewage bacteria were high around the outfall and detected up to 1.5 km away, along with dye. There were significant differences in sediment concentrations of metals, PBDEs, hydrocarbons, nutrients and faecal sterols between sites within 2 km of the outfall and control sites. We conclude that dilution and dispersal conditions at the Davis outfall are insufficient to prevent the accumulation of contaminants in local sediments and that microbial hazards posed by wastewater are an environmental risk to local wildlife.

  2. A change in temperature modulates defence to yellow (stripe) rust in wheat line UC1041 independently of resistance gene Yr36.

    Science.gov (United States)

    Bryant, Ruth R M; McGrann, Graham R D; Mitchell, Alice R; Schoonbeek, Henk-Jan; Boyd, Lesley A; Uauy, Cristobal; Dorling, Steve; Ridout, Christopher J

    2014-01-08

    Rust diseases are of major importance in wheat production worldwide. With the constant evolution of new rust strains and their adaptation to higher temperatures, consistent and durable disease resistance is a key challenge. Environmental conditions affect resistance gene performance, but the basis for this is poorly understood. Here we show that a change in day temperature affects wheat resistance to Puccinia striiformis f. sp tritici (Pst), the causal agent of yellow (or stripe) rust. Using adult plants of near-isogenic lines UC1041 +/- Yr36, there was no significant difference between Pst percentage uredia coverage in plants grown at day temperatures of 18°C or 25°C in adult UC1041 + Yr36 plants. However, when plants were transferred to the lower day temperature at the time of Pst inoculation, infection increased up to two fold. Interestingly, this response was independent of Yr36, which has previously been reported as a temperature-responsive resistance gene as Pst development in adult UC1041 -Yr36 plants was similarly affected by the plants experiencing a temperature reduction. In addition, UC1041 -Yr36 plants grown at the lower temperature then transferred to the higher temperature were effectively resistant and a temperature change in either direction was shown to affect Pst development up to 8 days prior to inoculation. Results for seedlings were similar, but more variable compared to adult plants. Enhanced resistance to Pst was observed in seedlings of UC1041 and the cultivar Shamrock when transferred to the higher temperature. Resistance was not affected in seedlings of cultivar Solstice by a temperature change in either direction. Yr36 is effective at 18°C, refining the lower range of temperature at which resistance against Pst is conferred compared to previous studies. Results reveal previously uncharacterised defence temperature sensitivity in the UC1041 background which is caused by a change in temperature and independently of Yr36. This novel

  3. 终末期肾脏病患者血清ucMGP及PIVKA-Ⅱ与桡动脉钙化的相关性%Correlation between serum concentrations of ucMGP and PIVKA-Ⅱ and calcification of radial artery in patients with ESRD

    Institute of Scientific and Technical Information of China (English)

    王科; 任伟; 汪鹏; 王珣; 倪力军

    2014-01-01

    目的 探讨血清非活性基质Gla蛋白(ucMGP)及凝血酶原前体蛋白(PIVKA-Ⅱ)与终末期肾脏病(ESRD)患者桡动脉钙化的关系.方法 选取45例ESRD住院患者作为病例组,行动静脉内瘘手术时取桡动脉标本,桡动脉标本均行von kossa染色,判断有无钙化,并计算钙化积分.选取同期健康体检人群30例作为对照组.所有研究对象均检测血清ucMGP、PIVKA-Ⅱ、血红蛋白(Hb)、钙(Ca)、磷(P)、白蛋白(ALB)、全段甲状旁腺素(iPTH)、C反应蛋白(CRP)指标.结果 病例组血清ucMGP低于对照组(P<0.01),PIVKA-Ⅱ高于对照组(P<0.01).在病例组中桡动脉钙化与高血P相关,与低ucMGP相关.血清PIVKA-Ⅱ与ucMGP水平及桡动脉钙化无相关性.结论 ESRD患者血清ucMGP低于正常人群,且与桡动脉钙化相关.ESRD患者血清PIVKA-Ⅱ高于正常人群.

  4. AAS, growth hormone, and insulin abuse: psychological and neuroendocrine effects

    Directory of Open Access Journals (Sweden)

    Michael R Graham

    2008-06-01

    Full Text Available Michael R Graham1, Peter Evans2, Bruce Davies1, Julien S Baker11Health and Exercise Science Research Unit, Faculty of Health Sport and Science, University of Glamorgan, Pontypridd, Wales, United Kingdom; 2Royal Gwent Hospital, Newport, Gwent, United KingdomAbstract: The nontherapeutic use of prescription medicines by individuals involved in sport is increasing. Anabolic-androgenic steroids (AAS are the most widely abused drug. Much of our knowledge of the psychological and physiological effects of human growth hormone (hGH and insulin has been learned from deficiency states. As a consequence of the Internet revolution, previously unobtainable and expensive designer drugs, particularly recombinant human growth hormone (rhGH and insulin, have become freely available at ridiculously discounted prices from countries such as China and are being abused. These drugs have various physiological and psychological effects and medical personnel must become aware that such prescription medicine abuse appears to be used not only for performance and cosmetic reasons, but as a consequence of psychological pre-morbidity.Keywords: AAS, cosmesis, growth hormone, insulin, performance, strength

  5. Role of psychological factors in pathogenesis of ulcerative colitis%心理因素在溃疡性结肠炎中的作用及机制

    Institute of Scientific and Technical Information of China (English)

    张云云; 王志荣

    2013-01-01

    溃疡性结肠炎(ulcerative colitis,UC)是一种直肠及结肠慢性炎症性疾病,目前病因尚未明确,现认为多种因素参与了UC的发生及发展,其中心理因素起了重要作用.随着心理神经免疫学的概念逐渐被接受,目前认为情绪可通过神经系统来影响人体免疫功能.有研究表明,心理应激可能通过改变脑-肠轴功能、兴奋植物神经、促进神经递质释放及改变细菌黏膜交互作用等途径参与肠道炎症的发生发展.本文综述了近年来心理因素在UC中的作用及机制,并为心理干预治疗的研究做好铺垫.%Ulcerative colitis (UC) is a chronic inflammatory disease of the colon of unknown etiology.Multiple factors induce the occurrence and development of UC.Among these factors,psychological factors play an important role.As psychoneuroimmunology concept is gradually being accepted,it is currently believed that emotion can affect immune function through the nervous system.Recent studies suggest that psychological stress can be involved in alterations in intestinal inflammation by changing brain-gut axis function,exciting vegetative nerve,releasing neurotransmitters and altering bacterial-mucosal interactions.This paper reviews recent advances in understanding the role of psychological factors in the pathogenesis of UC and emphasizes the ways for the development of therapeutic psychological interventions.

  6. Experiment list: SRX150544 [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available A-1 || control=UCDavis || control description=Input library was prepared at UC Davis. || control=UCDavis || ...control description=Input library was prepared at UC Davis. || controlid=wgEncode

  7. Experiment list: SRX150453 [Chip-atlas[Archive

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  8. Experiment list: SRX150664 [Chip-atlas[Archive

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  9. Experiment list: SRX152079 [Chip-atlas[Archive

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  10. Experiment list: SRX101464 [Chip-atlas[Archive

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    Full Text Available m experimental raw signal before peaks are called. || control=UCDavis || control description=Input library was prepare...d at UC Davis. || control=UCDavis || control description=Input library was prepared at UC Davis. |

  11. Experiment list: SRX095369 [Chip-atlas[Archive

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    Full Text Available || control=UCDavis || control description=Input library was prepared at UC Davis.... || control=UCDavis || control description=Input library was prepared at UC Davis. || controlid=wgEncodeEH00

  12. Experiment list: SRX094468 [Chip-atlas[Archive

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  13. Experiment list: SRX150430 [Chip-atlas[Archive

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    Full Text Available -A01 || control=UCDavis || control description=Input library was prepared at UC Davis. || control=UCDavis ||... control description=Input library was prepared at UC Davis. || controlid=wgEncod

  14. Experiment list: SRX095380 [Chip-atlas[Archive

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    Full Text Available bcam || antibody vendorid=ab8895 || control=UCDavis || control description=Input library was prepared at UC ...Davis. || control=UCDavis || control description=Input library was prepared at UC Davis. || controlid=wgEnco

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    Full Text Available ed. || control=UCDavis || control description=Input library was prepared at UC Da...vis. || control=UCDavis || control description=Input library was prepared at UC Davis. || controlid=wgEncode

  16. Experiment list: SRX100941 [Chip-atlas[Archive

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    Full Text Available aling Technology || antibody vendorid=2569 || control=UCDavis || control description=Input library was prepare...d at UC Davis. || control=UCDavis || control description=Input library was prepared at UC Davis. || contro

  17. Experiment list: SRX150671 [Chip-atlas[Archive

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    Full Text Available control description=Input library was prepared at UC Davis. || control=UCDavis ||... control description=Input library was prepared at UC Davis. || controlid=wgEncodeEH001777 || replicate=1 ht

  18. Experiment list: SRX095377 [Chip-atlas[Archive

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  19. Experiment list: SRX150542 [Chip-atlas[Archive

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    Full Text Available vendorid=612044 || control=UCDavis || control description=Input library was prepared at UC Davis. || control...=UCDavis || control description=Input library was prepared at UC Davis. || contro

  20. Experiment list: SRX095383 [Chip-atlas[Archive

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  1. Experiment list: SRX186624 [Chip-atlas[Archive

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    Full Text Available 1 || control=UCDavis || control description=Input library was prepared at UC Davis. || control=UCDavis || co...ntrol description=Input library was prepared at UC Davis. || controlid=wgEncodeEH

  2. Experiment list: SRX150539 [Chip-atlas[Archive

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    Full Text Available before peaks are called. || control=UCDavis || control description=Input library was prepare...d at UC Davis. || control=UCDavis || control description=Input library was prepared at UC Davis.

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  4. Experiment list: SRX095379 [Chip-atlas[Archive

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    Full Text Available | control description=Input library was prepared at UC Davis. || control=UCDavis ...|| control description=Input library was prepared at UC Davis. || controlid=wgEncodeEH001883 || replicate=1

  5. Experiment list: SRX150414 [Chip-atlas[Archive

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    Full Text Available description=Input library was prepared at UC Davis. || control=UCDavis || contro...l description=Input library was prepared at UC Davis. || controlid=wgEncodeEH001786 http://dbarchive.bioscie

  6. Experiment list: SRX150401 [Chip-atlas[Archive

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  7. Experiment list: SRX150680 [Chip-atlas[Archive

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  8. Experiment list: SRX150432 [Chip-atlas[Archive

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  9. Experiment list: SRX094470 [Chip-atlas[Archive

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    Full Text Available vendorid=2569S || control=UCDavis || control description=Input library was prepared at UC Davis. || control=...UCDavis || control description=Input library was prepared at UC Davis. || controlid=wgEncodeEH001777 || repl

  10. Experiment list: SRX150431 [Chip-atlas[Archive

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    Full Text Available ntibody vendorid=sc-13030 || control=UCDavis || control description=Input library was prepare...d at UC Davis. || control=UCDavis || control description=Input library was prepared at UC Davis.

  11. Experiment list: SRX150704 [Chip-atlas[Archive

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    Full Text Available control description=Input library was prepared at UC Davis. || control=UCDavis |...| control description=Input library was prepared at UC Davis. || controlid=wgEncodeEH001754 || replicate=1 h

  12. Acid and base catalyzed Davis-Beirut reaction: experimental and theoretical mechanistic studies and synthesis of novel 3-amino-2H-indazoles.

    Science.gov (United States)

    Avila, Belem; El-Dakdouki, Mohammad H; Nazer, Musa Z; Harrison, Jason G; Tantillo, Dean J; Haddadin, Makhluf J; Kurth, Mark J

    2012-11-28

    The Davis-Beirut reaction, which provides an efficient synthesis of 2H-indazoles and, subsequently, indazolones, is shown to proceed rapidly from o-nitrosobenzaldehyde and primary amines under both acid or base catalysis. Experimental and theoretical evidence in support of a reaction mechanism is provided in which o-nitrosobenzylidine imine is a pivotal intermediate in this N,N-bond forming heterocyclization reaction. The Davis-Beirut reaction is also shown to effectively synthesize a number of novel 3-amino-2H-indazole derivatives.

  13. Structural and optical characterization of NaGdF{sub 4}: Ho{sup 3+}/Yb{sup 3+} UC nano-particles for lateral finger mark detections

    Energy Technology Data Exchange (ETDEWEB)

    Kumar, A., E-mail: ak.phy87@gmail.com; Tiwari, S. P.; Krishna, K. M.; Kumar, K. [Optical Materials and Bio-imaging Research Laboratory Department of Applied Physics, Indian School of mines, Dhanbad-826004 (India)

    2016-05-23

    Ho{sup 3+}/Yb{sup 3+} co-doped NaGdF{sub 4} up-conversion (UC) nano-particles were synthesized by thermal decomposition method. X-ray diffraction and FE-SEM image analysis were done to confirm the structure, morphology and determination of particle size. The UC emission spectra for as prepared as well as 100°C, 200°C, 300°C, 400°C, 800°C, 1000°C and 1200°C heated for 3h samples were recorded and there emission intensities were compared at a constant pump power of excitations 98.1 W/cm{sup 2}. The effect of emission intensity on decay time was also studied through focused and unfocused excitations. The synthesized material was successfully utilized in lateral finger mark detections on the glass substrate through powder dusting method.

  14. DNA methylation status of epithelial-mesenchymal transition (EMT--related genes is associated with severe clinical phenotypes in ulcerative colitis (UC.

    Directory of Open Access Journals (Sweden)

    Tomomitsu Tahara

    Full Text Available BACKGROUND: Epithelial-to-mesenchymal transition (EMT is a phenomenon that allows the conversion of adherent epithelial cells to a mesenchymal cell phenotype, which enhances migratory capacity and invasiveness. Recent studies have suggested that EMT contributes to the pathogenesis of ulcerative colitis (UC. We investigated the promoter DNA methylation status of EMT-related genes in the colonic mucosa in UC. METHODS: Colonic biopsies were obtained from the rectal inflammatory mucosa of 86 UC patients and the non-inflammatory proximal colonic mucosa of 10 paired patients. Bisulfite pyrosequencing was used to quantify the methylation of 5 candidate CpG island promoters (NEUROG1, CDX1, miR-1247, CDH1, and CDH13 and LINE1. RESULTS: Using an unsupervised hierarchical clustering analysis, inflamed rectal mucosa was well separated from mucosa that appeared normal. The CDH1 and CDH13 promoters were significantly associated with patient age (p = 0.04, 0.03, respectively. A similar trend was found between those genes and the duration of disease (CDH1: p = 0.07, CDH13: p = 0.0002, mean of both: p<0.00001. Several positive associations were found between hypermethylation and severe clinical phenotypes (CDX1 and miR-1247 and a refractory phenotype: p = 0.04 and 0.006, respectively. miR-1247 and CDH1 hyper methylation and a more severe Mayo endoscopic subscore: miR-1247: p = 0.0008, CDH1: p = 0.03, mean of both: p = 0.003. When the severe clinical phenotype was defined as having any of five phenotypes (hospitalized more than twice, highest Mayo endoscopic subscore, steroid dependence, refractory, or a history of surgery miR-1247 hypermethylation was associated with the same phenotype (p = 0.008. CONCLUSIONS: Our data suggest that variability in the methylation status of EMT-related genes is associated with more severe clinical phenotypes in UC.

  15. Unique plasmids generated via pUC replicon mutagenesis in an error-prone thermophile derived from Geobacillus kaustophilus HTA426.

    Science.gov (United States)

    Kobayashi, Jyumpei; Tanabiki, Misaki; Doi, Shohei; Kondo, Akihiko; Ohshiro, Takashi; Suzuki, Hirokazu

    2015-11-01

    The plasmid pGKE75-catA138T, which comprises pUC18 and the catA138T gene encoding thermostable chloramphenicol acetyltransferase with an A138T amino acid replacement (CATA138T), serves as an Escherichia coli-Geobacillus kaustophilus shuttle plasmid that confers moderate chloramphenicol resistance on G. kaustophilus HTA426. The present study examined the thermoadaptation-directed mutagenesis of pGKE75-catA138T in an error-prone thermophile, generating the mutant plasmid pGKE75(αβ)-catA138T responsible for substantial chloramphenicol resistance at 65°C. pGKE75(αβ)-catA138T contained no mutation in the catA138T gene but had two mutations in the pUC replicon, even though the replicon has no apparent role in G. kaustophilus. Biochemical characterization suggested that the efficient chloramphenicol resistance conferred by pGKE75(αβ)-catA138T is attributable to increases in intracellular CATA138T and acetyl-coenzyme A following a decrease in incomplete forms of pGKE75(αβ)-catA138T. The decrease in incomplete plasmids may be due to optimization of plasmid replication by RNA species transcribed from the mutant pUC replicon, which were actually produced in G. kaustophilus. It is noteworthy that G. kaustophilus was transformed with pGKE75(αβ)-catA138T using chloramphenicol selection at 60°C. In addition, a pUC18 derivative with the two mutations propagated in E. coli at a high copy number independently of the culture temperature and high plasmid stability. Since these properties have not been observed in known plasmids, the outcomes extend the genetic toolboxes for G. kaustophilus and E. coli.

  16. Mainstreaming culture in psychology.

    Science.gov (United States)

    Cheung, Fanny M

    2012-11-01

    Despite the "awakening" to the importance of culture in psychology in America, international psychology has remained on the sidelines of psychological science. The author recounts her personal and professional experience in tandem with the stages of development in international/cross-cultural psychology. Based on her research in cross-cultural personality assessment, the author discusses the inadequacies of sole reliance on either the etic or the emic approach and points out the advantages of a combined emic-etic approach in bridging global and local human experiences in psychological science and practice. With the blurring of the boundaries between North American-European psychologies and psychology in the rest of the world, there is a need to mainstream culture in psychology's epistemological paradigm. Borrowing from the concept of gender mainstreaming that embraces both similarities and differences in promoting equal opportunities, the author discusses the parallel needs of acknowledging universals and specifics when mainstreaming culture in psychology. She calls for building a culturally informed universal knowledge base that should be incorporated in the psychology curriculum and textbooks.

  17. Psychological Issues in Inflammatory Bowel Disease: An Overview

    Directory of Open Access Journals (Sweden)

    M. S. Sajadinejad

    2012-01-01

    Full Text Available Inflammatory bowel disease (IBD including Crohn’s disease (CD and ulcerative colitis (UC is a chronic and disabling disease with unknown etiology. There have been some controversies regarding the role of psychological factors in the course of IBD. The purpose of this paper is to review that role. First the evidence on role of stress is reviewed focusing on perceived stress and patients’ beliefs about it in triggering or exacerbating the course of IBD. The possible mechanisms by which stress could be translated into IBD symptoms, including changes in motor, sensory and secretory gastrointestinal function, increase intestinal permeability, and changes in the immune system are, then reviewed. The role of patients’ concerns about psychological distress and their adjustment to disease, poor coping strategies, and some personality traits that are commonly associated with these diseases are introduced. The prevalence rate, the timing of onset, and the impact of anxiety and depression on health-related quality of life are then reviewed. Finally issues about illness behavior and the necessity of integrating psychological interventions with conventional treatment protocols are explained.

  18. Biotransformation of primary nicotine metabolites. I. In vivo metabolism of R-(+)-( UC-NCH3)N-methylnicotinium ion in the guinea pig

    Energy Technology Data Exchange (ETDEWEB)

    Pool, W.F.; Crooks, P.A.

    1985-09-01

    The in vivo biotransformation and tissue distribution of the methylated nicotine metabolite R-(+)-( UC-NCH3)N-methylnicotinium acetate was studied in the guinea pig. The detection and quantification of 24-hr urinary metabolites after ip injection was determined by cation-exchange HPLC interfaced to a radiochemical flowthrough detector. The urinary metabolite profile consisted of five peaks. One eluted close to the void, and three coeluted with authentic standards of N-methylcotininium ion, N-methylnornicotinium ion, and N-methylnicotinium ion. A fifth, and as yet unidentified, metabolite was also detected. Tissue distribution of UC label after 24 hr was highest in the adrenal gland and epididymis followed by the gallbladder, bladder, kidney, spleen, and heart. No significant amounts of UC were found in the brain. The results indicate that N-methylcotininium ion and N-methylnornicotinium ion are both formed subsequent to the formation of N-methylnicotinium ion in the metabolism of R-(+)-nicotine in the guinea pig.

  19. Difluoro analogue of UCS15A triggers activation of exogenously expressed c-Src in HCT 116 human colorectal carcinoma cells.

    Science.gov (United States)

    Atatreh, Noor; Barraclough, Jane; Welman, Arkadiusz; Cawthorne, Christopher; Bryce, Richard A; Dive, Caroline; Freeman, Sally

    2007-10-01

    UCS 15A, an antibiotic produced by Streptomyces sp., has been reported to specifically disrupt SH3 domain-mediated interactions in eukaryotic cells. Interestingly, in the case of the non-receptor tyrosine kinase Src, UCS15A was effective in suppressing the SH3 domain-mediated intermolecular rather than intramolecular interactions, and thus prevented Src interactions with certain downstream effectors without affecting Src kinase activity. Here the synthesis of a novel difluoro analogue of UCS15A is described. The effects of this compound (8) on Src activity were tested in HCT 116 colorectal carcinoma cells engineered for inducible expression of c-Src. The presence of compound (8) resulted in the increased activity of the induced c-Src implicating that (8) acts as a c-Src activator in vivo. These observations are supported by computer modelling studies which suggest that the aldehyde group of (8) may covalently bind to a lysine residue in the SH2-kinase linker region situated in the proximity of the SH3 domain, which could promote a conformational change resulting in increased Src activity.

  20. Identity of psychology, identity and psychology

    Directory of Open Access Journals (Sweden)

    Mirjana Nastran Ule

    2003-09-01

    Full Text Available The article deals with epistemic issues of modern psychology with the starting hypothesis being that scientific psychology must satisfy three main interests: scientific, practical and emancipatory interest. Particularly important is the emancipatory interest, which is based on the social reflection of scientific work and conclusions. Psychological knowledge involves not only neutral descriptions of facts, but also implicit rules, expectations regarding values or norms, and criticism of undesirable behavior. The traditional psychological model attempts to satisfy the scientific interest and partly practical interest, while avoiding emancipatory interest. But I believe modern socio-historical models of psychology to be significant precisely owing to the inclusion of emancipatory interest. The difference between these two models of psychology is most obvious in their perception of identity i.e. individuality. Conventional perceptions follow the logic of "possessive individualism" in which the individual is seen as an autonomous bearer and owner of his/her psychological states and processes. The conventional model of identity supports the modernist concept of the individual as being focused on his/her self or personal identity. Socio-historical models, on the other hand, see the individual as a being embedded in social relations and social interactions, and one who builds and expresses his/her individuality through the reflection on social interactions, discursive practices, and response to the hierarchy of power and social mechanisms of control. According to this model, identity evolves through a series of social constructions which are embodied in the individual and represent him/her in society. Identity thus becomes a notion that combines individuality and social context, subjectivation and objectivation of the individual, and historical and biographical time.

  1. Indentifying environmental features for land management decisions. [Uinta Basin, Davis County foothills, and Farmington Bay in Utah

    Science.gov (United States)

    1980-01-01

    The wetlands and water-related land use in the Uinta Basin were classified and mapped using photointerpretation of U-2 infrared photography and digital LANDSAT data. The digital maps were used to augment photointerpretations. A highly effective diagnostic tool emerged when the LANDSAT digital print was photoreduced to a film positive at the same scale as the U-2 film and overlain on the U-2 color film. As a result of this merging technique, cover types can be identified more accurately and probablistic statements can be made about the relative amounts of water being consumed in one pasture vs. another. The hazards to urban development on sensitive and unstable land in the foothills of Davis County were studied using NASA U-2 photography. Shoreline fluctuations were mapped in the Farmington Bay using LANDSAT digital data.

  2. Meeting Mr Davis vs Mr Davin: effects of name frequency on learning proper names in young and older adults.

    Science.gov (United States)

    James, Lori E; Fogler, Kethera A

    2007-05-01

    Two theoretical frameworks relevant to proper name learning in ageing make competing predictions about the effects of name frequency. Under an inhibition model, common (high-frequency; HF) proper names will be harder to learn and remember than rare (low-frequency; LF) names, whereas under a transmission deficit model, HF names will have the advantage. Young adults (ages 18-31) and two groups of healthy older adults (ages 60-74 and 75-89) learned HF (e.g., Davis) and LF (e.g., Davin) surnames in association with new faces. Young adults recalled more names than older or oldest adults, and participants of all ages recalled more HF than LF names. There was no interaction between age and name frequency: The difference favouring HF names was similar in magnitude across age groups. All evidence runs contrary to the inhibitory model's prediction that interference makes learning HF names difficult.

  3. Direct evidence of histopathological impacts of wastewater discharge on resident Antarctic fish (Trematomus bernacchii) at Davis Station, East Antarctica.

    Science.gov (United States)

    Corbett, Patricia A; King, Catherine K; Stark, Jonathan S; Mondon, Julie A

    2014-10-15

    During the 2009/2010 summer, a comprehensive environmental impact assessment (EIA) of the wastewater discharge at Davis Station, East Antarctica was completed. As part of this, histological alteration of gill and liver tissue in Antarctic Rock-cod (Trematomus bernacchii) from four sites along a spatial gradient from the wastewater outfall were assessed. All fish within 800 m of the outfall exhibited significant histological changes in both tissues. Common pathologies observed in fish closest to the outfall include proliferation of epithelial cells with associated secondary lamellar fusion in the gills and multifocal granulomata with inflammation and necrosis as well as cysts in the liver. Fish from sites >800 m from the outfall also exhibited alterations but to a lesser degree, with prevalence and severity decreasing with increasing distance from the outfall. This study highlights the value of histopathological investigations as part of EIAs and provides the first evidence of sub-lethal alteration associated with wastewater discharge in East Antarctica.

  4. Keith F. Davis, Jane L. Aspinwall, The Origins of American Photography, 1839-1885. From Daguerreotype to Dry-Plate

    Directory of Open Access Journals (Sweden)

    François Brunet

    2009-07-01

    Full Text Available Publié à l’occasion de l’exposition ‘Developing Greatness : The Origins of American Photography 1839-1885’ qui a suivi la donation de la collection Hallmark au musée Neslon-Atkins, cet imposant et somptueux volume est bien plus qu’un catalogue. Son principal auteur, Keith Davis (pas de lien apparent avec le défenseur des Dallas Cowboys a été pendant près de trente ans l’artisan de la collection Hallmark avant de l’accompagner à Kansas City, et il ne fait pas mystère de son ambition : « to pr...

  5. Keith F. Davis, Jane L. Aspinwall, The Origins of American Photography, 1839-1885. From Daguerreotype to Dry-Plate

    OpenAIRE

    François Brunet

    2009-01-01

    Publié à l’occasion de l’exposition ‘Developing Greatness : The Origins of American Photography 1839-1885’ qui a suivi la donation de la collection Hallmark au musée Neslon-Atkins, cet imposant et somptueux volume est bien plus qu’un catalogue. Son principal auteur, Keith Davis (pas de lien apparent avec le défenseur des Dallas Cowboys) a été pendant près de trente ans l’artisan de la collection Hallmark avant de l’accompagner à Kansas City, et il ne fait pas mystère de son ambition : « to pr...

  6. Ethnographic Fieldwork in psychology

    DEFF Research Database (Denmark)

    Tanggaard, Lene

    2014-01-01

    It is argued in the present article that ethnographic fieldwork can serve useful methodological ends within psychology and open the discipline to the cultural landscape of psychological phenomena in everyday life in social practices. Furthermore, a positive case is made for the soundness...... of ethnographic fieldwork. That is, rather than disputing the claim that qualitative methods can serve scientific ends, it is argued that ethnographic fieldwork is suitable for studying the constitution of psychological phenomena in social practices across time....

  7. Psychological Test Validity

    Directory of Open Access Journals (Sweden)

    Gessmann H.-W.

    2015-02-01

    Full Text Available This paper presents a theoretical overview of current aspects about the validity problems of psychological tests. The article demonstrates the importance of the development of psychological tests and the scientific studies of their validity, describes the different types of validity and the possible ways of measurement and determination of the validity coefficients. The paper is recommended for researchers, whose work is dedicated to the development, modification or adaptation of the psychological test.

  8. Psychological violence against children

    OpenAIRE

    Jurkovič, Sabina

    2012-01-01

    The topic of my thesis is a study of how parents and primary school teachers perceive and identify psychological abuse of children. Psychological abuse is an especially sensitive area because children do not perceive interpersonal relations and activities in their environment in the same way as adults. Children also do not possess the physical or psychological power required to withstand or defend themselves against different forms of violence, abuse and harassment. Children who are the victi...

  9. Uridine composition of the poly-U/UC tract of HCV RNA defines non-self recognition by RIG-I.

    Directory of Open Access Journals (Sweden)

    Gretja Schnell

    Full Text Available Viral infection of mammalian cells triggers the innate immune response through non-self recognition of pathogen associated molecular patterns (PAMPs in viral nucleic acid. Accurate PAMP discrimination is essential to avoid self recognition that can generate autoimmunity, and therefore should be facilitated by the presence of multiple motifs in a PAMP that mark it as non-self. Hepatitis C virus (HCV RNA is recognized as non-self by RIG-I through the presence of a 5'-triphosphate (5'-ppp on the viral RNA in association with a 3' poly-U/UC tract. Here we define the HCV PAMP and the criteria for RIG-I non-self discrimination of HCV by examining the RNA structure-function attributes that impart PAMP function to the poly-U/UC tract. We found that the 34 nucleotide poly-uridine "core" of this sequence tract was essential for RIG-I activation, and that interspersed ribocytosine nucleotides between poly-U sequences in the RNA were required to achieve optimal RIG-I signal induction. 5'-ppp poly-U/UC RNA variants that stimulated strong RIG-I activation efficiently bound purified RIG-I protein in vitro, and RNA interaction with both the repressor domain and helicase domain of RIG-I was required to activate signaling. When appended to 5'-ppp RNA that lacks PAMP activity, the poly-U/UC U-core sequence conferred non-self recognition of the RNA and innate immune signaling by RIG-I. Importantly, HCV poly-U/UC RNA variants that strongly activated RIG-I signaling triggered potent anti-HCV responses in vitro and hepatic innate immune responses in vivo using a mouse model of PAMP signaling. These studies define a multi-motif PAMP signature of non-self recognition by RIG-I that incorporates a 5'-ppp with poly-uridine sequence composition and length. This HCV PAMP motif drives potent RIG-I signaling to induce the innate immune response to infection. Our studies define a basis of non-self discrimination by RIG-I and offer insights into the antiviral therapeutic

  10. Public Image of Counseling Psychology: What Introductory Psychology Textbooks Say.

    Science.gov (United States)

    Dixon, David N.; Vrochopoulos, Sam; Burton, Jennifer

    1997-01-01

    Examines the adequacy of descriptions of counseling psychology and its professionals in introductory psychology textbooks compared to the descriptions of other applied areas of psychology. Results indicate that counseling psychology is less represented than industrial or organizational and clinical psychology and more represented than school…

  11. Positive Psychology: Considerations and Implications for Counseling Psychology

    Science.gov (United States)

    Mollen, Debra; Ethington, Lanaya L.; Ridley, Charles R.

    2006-01-01

    Why has the specialty of counseling psychology been overlooked in the larger conversation about positive psychology? Is it reasonable that counseling psychology claims positive psychology as its own? What are some of the problems in defining "positive psychology," and how does the lack of consensus around operationalization thwart discourse on…

  12. Center for Deployment Psychology

    Data.gov (United States)

    Federal Laboratory Consortium — The Center for Deployment Psychology was developed to promote the education of psychologists and other behavioral health specialists about issues pertaining to the...

  13. Nonlinear dynamics in psychology

    Directory of Open Access Journals (Sweden)

    Stephen J. Guastello

    2001-01-01

    Full Text Available This article provides a survey of the applications of nonlinear dynamical systems theory to substantive problems encountered in the full scope of psychological science. Applications are organized into three topical areas – cognitive science, social and organizational psychology, and personality and clinical psychology. Both theoretical and empirical studies are considered with an emphasis on works that capture the broadest scope of issues that are of substantive interest to psychological theory. A budding literature on the implications of NDS principles in professional practice is reported also.

  14. Psychological Component of Infertility

    Science.gov (United States)

    ... Home FAQs Frequently Asked Questions Quick Facts About Infertility FAQs About Infertility FAQs About the Psychological Component of Infertility FAQs About Cloning and Stem Cell Research SART's ...

  15. ENFERMEDAD DE VOGT KOYANAGI HARADA EN UNA SERIE CLINICA DE PACIENTES. EN RED DE SALUD UC: CLASIFICACION Y EVOLUCION CLINICA.

    Directory of Open Access Journals (Sweden)

    Enzo Castiglione A.

    2007-12-01

    Full Text Available La enfermedad de Vogt - Koyanagi - Harada (VKH es una panuveítisgranulomatosa bilateral con compromiso extraocular enel sistema auditivo, meníngeo y piel (1. Clínicamente se puedepresentar por ojo rojo profundo, bilateral, dolor ocular o compromisode la agudeza visual. Los hallazgos del examen clínicodependerán del estadío clínico de la enfermedad. Hay manifestacionestempranas como coroiditis (con o sin uveítis anterior o hiperemiadel disco óptico o desprendimientos retinales serosos,como también manifestaciones de enfermedad tardías: despigmentaciónocular, cicatrices coriorretinales o uveítis recurrente.Los tratamientos propuestos son múltiples: desde la observaciónhasta la corticoterapia por distintas vías de administración,inmunomoduladores, antimetabolitos o agentes alquilantes,dado que es desconocido el tratamiento más efectivo con lasmenores complicaciones a largo plazo. El diagnóstico diferencialincluye formas graves de retinopatía central serosa, traumaocular penetrante (quirúrgico o accidental y diversas causas deuveítis posterior y pan uveítis. Con el fin de definir poblacioneshomogéneas de pacientes con VKH para comenzar a desarrollarestudios clínicos y establecer de mejor manera su diagnóstico,tratamiento y pronóstico, en el año 2001 fueron replanteadoslos criterios diagnósticos de VKH por un comité internacional,determinando categorías de la enfermedad (2. Así, la enfermedadde VKH puede clasificarse como completa (enfermedad ocularmás compromiso de tegumentos y neurológicos, incompleta(enfermedad ocular más compromiso de tegumentos o compromisoneurológico y probable (enfermedad ocular pura.Nuestro objetivo fue clasificar a los pacientes con VKH evaluadosen la Red de Salud UC según los criterios del Comité Internacionalpara el estudio de la Enfermedad de VKH y evaluar susrespuestas a tratamiento y desarrollo de complicaciones.

  16. Estimations procedures with RATS 8.0 or higher for Introduction to time series and forecasting, book by Brockwell & Davis (2 ed)

    OpenAIRE

    Josheski, Dushko

    2015-01-01

    This file consists of estimations in the time series software RATS (Regression Analysis of Time Series). In this file program files and procedures for the estimations in the book by Brockwell and Davis (2 ed ) had been provided. The order of estimations is by the book chapters

  17. Diseño de montura Davies-Cotton de telescopio Cherenkov de 6m de diámetro para el proyecto CTA

    Science.gov (United States)

    Actis, M.; Ringegni, P.; Antico, F.; Bottani, A.; Vallejo, G.; Ochoa, I.; Marconi, D.; Supanitsky, A. D.; Rovero, A. C.

    For the next generation of ground-based instruments for the observation of gamma-rays, the construction of 6 m diameter Cherenkov telescopes is foreseen. We have proposed a design of Davies-Cotton mount for such a telescope, within Cherenkov Telescope Array specifications, and evaluated its mechanical and optical performance. FULL TEXT IN SPANISH

  18. COMMENTS ON JAMES DAVIS'"THE CAMPUS AS A FROG POND--AN APPLICATION OF THE THEORY OF RELATIVE DEPRIVATION TO CAREER DECISIONS OF COLLEGE MEN."

    Science.gov (United States)

    WERTS, CHARLES E.

    COMPLEX CAUSAL ARGUMENTS CAN BE CLARIFIED BY USE OF PATH ANALYSIS, A TECHNIQUE INTRODUCED INTO SOCIOLOGICAL LITERATURE BY DUNCAN ("PATH ANALYSIS--SOCIOLOGICAL EXAMPLES," AMERICAN JOURNAL OF SOCIOLOGY, 72, JULY, 1966, PP. 1-16). A STUDY BY DAVIS ON THE EFFECT OF COLLEGE "SELECTIVITY" ON CAREER ASPIRATIONS WAS RECONSIDERED FROM THE STANDPOINT OF A…

  19. It Is My Desire to Be Free: Annie Davis's Letter to Abraham Lincoln and Winslow Homer's Painting "A Visit from the Old Mistress"

    Science.gov (United States)

    Hussey, Michael; Eder, Elizabeth K.

    2010-01-01

    "Mr. President, It is my Desire to be free," wrote Annie Davis to Abraham Lincoln, 20 months after he issued the Emancipation Proclamation. The Emancipation Proclamation affected only those parts of the country that were in rebellion against the United States on the date it was issued, January 1, 1863. The slaveholding border states of Delaware,…

  20. Simulation and psychology

    DEFF Research Database (Denmark)

    Dieckmann, Peter; Krage, Ralf

    2013-01-01

    Psychology is relevant for improving the use of simulation in anesthesiology, as it allows us to describe, explain and optimize the interactions of learners and instructors as well as the design of simulation scenarios and debriefings. Much psychological expertise is not used for simulation...

  1. The Psychology of Learning

    Science.gov (United States)

    Rangaswamy, A.; Balasubramanian, P.; Nirmala, R. Sweety

    2007-01-01

    Psychology plays a significant role in the life of each and every human being. Starting from childhood, if psychology of learning is utilized positively it would play a vital role in the building up of a bright career of a child. The explosion of information technology has been exercising far reaching influence on the area of educational…

  2. The psychology of obesity.

    Science.gov (United States)

    Swencionis, Charles; Rendell, Sarah Litman

    2012-10-01

    G. Stanley Hall, the first person to earn a Ph.D. in psychology in the United States, did research on eating behaviors in the nineteenth century (Lepore in The New Yorker, 2011). Research on psychological aspects of obesity accelerated in the 1950s and there has been a great deal done at this point. We review areas of considerable activity and relevance.

  3. Virtual Reality in Psychology

    Science.gov (United States)

    Foreman, Nigel

    2009-01-01

    The benefits of using virtual environments (VEs) in psychology arise from the fact that movements in virtual space, and accompanying perceptual changes, are treated by the brain in much the same way as those in equivalent real space. The research benefits of using VEs, in areas of psychology such as spatial learning and cognition, include…

  4. Genetics and Developmental Psychology

    Science.gov (United States)

    Plomin, Robert

    2004-01-01

    One of the major changes in developmental psychology during the past 50 years has been the acceptance of the important role of nature (genetics) as well as nurture (environment). Past research consisting of twin and adoption studies has shown that genetic influence is substantial for most domains of developmental psychology. Present research…

  5. Psychology and History.

    Science.gov (United States)

    Munsterburg, Hugo

    1994-01-01

    This essay considers the discipline of psychology as distinct from history, defining it as a science within philosophy dedicated to the study of the causal structure of the human mind. Although Hugo Munsterburg was considered an important figure in applied psychology, this essay represents an earlier epistemology. (SLD)

  6. Psychologism and Instructional Technology

    Science.gov (United States)

    Gur, Bekir S.; Wiley, David A.

    2009-01-01

    Little of the work in critical and hermeneutical psychology has been linked to instructional technology (IT). This article provides a discussion in order to fill the gap in this direction. The article presents a brief genealogy of American IT in relation to the influence of psychology. It also provides a critical and hermeneutical framework for…

  7. Psychology for All

    Science.gov (United States)

    Popovic, Nash

    2008-01-01

    In "Psychology in its place" (2008) John Radford explores and attempts to initiate a debate on what is or should be the place and role of psychology in Higher Education, primarily as a main subject for a first degree. In this paper, the author raises the stakes, and argues that Higher Education should provide a certain form of practical psychology…

  8. Child Psychology Experiences Program.

    Science.gov (United States)

    Walla Walla Coll., WA.

    Recognizing the need for trained teachers to enter the classroom with confidence and professional capacity, Walla Walla College introduced a Child Psychology Experience program. Personnel from several departments contribute to this program. In connection with the child psychology courses, the project features a laboratory/demonstration center…

  9. Alchemical crossings in Psychology

    Directory of Open Access Journals (Sweden)

    Helton Marculino de Souza

    2014-12-01

    Full Text Available The objective of this article is to discuss the contributions of Alchemy to the field of Psychology, especially for Analytical Psychology as a proposal of an Alchemical Psychology, whose representatives highlighted here are Carl Gustav Jung and James Hillman. It is understood that the knowledge of Alchemy have been applied in various areas such as metallurgy, chemistry, philosophy, and it has a possible application in the field of Psychology. In this sense, it is observed that if to Jung the concepts of Alchemy interlace connections with the knowledge proposed by Analytical Psychology, on the other hand Hillman adopts this knowledge to develop a strategy for use in the field of psychotherapy, proposing to think alchemically. Thus, for this second author in the exercise of Psychology, the meetings with the patient go beyond the application of theories, constituting as a “do-soul” in the office. This is, more than translating symbols, it is proposed to “stay with the image”, with an attention from both the patient and the psychologist for that the words expressed in this dialogue does not become “wordthings” or be reduced to a unique meaning that tends to discard the image. It is hoped, through this work, to promote knowledge of the professionals about the Analytical Psychology and Alchemy Psychology in their connections with Alchemy and its reverberations in the field of psychotherapy in these approaches.

  10. Anthropomorphism in Psychology.

    Science.gov (United States)

    Bakan, David

    This article presents an address on anthropomorphism in psychology. Anthropomorphism assures that human beings are given human characteristics when participating in psychological research. This is significant because the research community does not often report results of studies in the language of feelings, thoughts, or desires, which has led to…

  11. Genetics and Developmental Psychology

    Science.gov (United States)

    Plomin, Robert

    2004-01-01

    One of the major changes in developmental psychology during the past 50 years has been the acceptance of the important role of nature (genetics) as well as nurture (environment). Past research consisting of twin and adoption studies has shown that genetic influence is substantial for most domains of developmental psychology. Present research…

  12. Theorising context in psychology

    DEFF Research Database (Denmark)

    Glaveanu, Vlad Petre

    2014-01-01

    This article aims to address the issue of what context is and how it can be incorporated in psychological theory by using the case study of creativity research. It starts from a basic definition of context as the spatiotemporal continuum that, together with psychological phenomena, constitutes...... a totality and should be considered a single, integrated whole. As such, contexts are neither subjective, existing only in perception, nor are they a set of variables external to the person, but participate directly in the processes under study in psychology. We can therefore distinguish between “flat......” theorising, one-dimensional and overconcerned with intra-psychological factors, and “3-D” models trying to articulate the psychological, the spatial (sociomaterial), and the temporal. These categories are illustrated by different theoretical approaches to creativity. It is argued here that a cultural...

  13. Historiography of Czech psychology.

    Science.gov (United States)

    Hoskovcová, Simona; Hoskovec, Jirí; Plháková, Alena; Sebek, Michael; Svancara, Josef; Voboril, Dalibor

    2010-08-01

    The paper is aimed at presenting the development of the Czech historiography of psychology, which was strongly influenced by the political changes in Central and Eastern Europe. The authors deal with the historiography of psychology at the three universities offering an undergraduate program in psychology, located in Prague, Brno, and Olomouc, and at the Institute of Psychology of the Czech Academy of Sciences. Recent research, teaching, textbooks, and journal articles published in Czech and in foreign languages are showcased. The historiography of Czech psychotherapy is mentioned as a special thematic development. Contemporary problems and perspectives in the field of the history of psychology in the Czech Republic are discussed, sources of information are given.

  14. Evacuation models and disaster psychology

    NARCIS (Netherlands)

    H.C.M. Vorst

    2010-01-01

    In evacuation models of buildings, neighborhoods, areas, cities and countries important psychological parameters are not frequently used. In this paper the relevance of some important variables from disaster psychology will be discussed. Modeling psychological variables will enhance prediction of hu

  15. Four Social Psychological Lenses for Developmental Psychology

    Science.gov (United States)

    Zittoun, Tania; Perret-Clermont, Anne-Nelly

    2009-01-01

    How can the advances of social and developmental psychology be integrated? This conceptual paper proposes to examine four basic theoretical models of social situations through which learning and development have been observed in the post-piagetian tradition: the psychosocial triangle, the frame, models of transfer and transitions, and models…

  16. Four Social Psychological Lenses for Developmental Psychology

    Science.gov (United States)

    Zittoun, Tania; Perret-Clermont, Anne-Nelly

    2009-01-01

    How can the advances of social and developmental psychology be integrated? This conceptual paper proposes to examine four basic theoretical models of social situations through which learning and development have been observed in the post-piagetian tradition: the psychosocial triangle, the frame, models of transfer and transitions, and models…

  17. Political Psychology of European Integration

    OpenAIRE

    Manners, Ian James

    2014-01-01

    The chapter engages in a survey of what political psychology and European integration have to say to each other in the understanding of the European Union. The chapter draws on five strands of political psychology as part of this engagement – conventional psychology, social psychology, social construction, psychoanalysis, and critical political psychology. Within each strand a number of examples of scholarship at the interface of political psychology and European integration are examined. The...

  18. Discursive social psychology now.

    Science.gov (United States)

    Parker, Ian

    2012-09-01

    This paper reviews the progress of discourse-analytic approaches in social psychology from the late 1980s to the present day, with a particular focus on the way conceptual and methodological contributions from within the Discourse and Rhetoric Group at Loughborough University have negotiated a positive role for innovative studies of language in the discipline of psychology. Social psychology has become a key site for the accumulation of a series of empirical studies that have seen the flourishing of a distinctive form of 'discursive social psychology' that has succeeded in moving from the margins of the discipline to a more accepted position. The paper traces this trajectory of discourse analysis from the limits to the centre of social psychology attending to five features that now characterise its contribution to psychology; an emphasis on everyday conversation, a concern with interpersonal interaction, explication of formal sequences; an insistence on empirical claims; and fidelity to the ethos of its host discipline. The paper concludes with some comments on the wider context of this new approach inside psychology today.

  19. Discursive and scientific psychology.

    Science.gov (United States)

    Edwards, Derek

    2012-09-01

    I begin with the origins of Loughborough University's Discourse and Rhetoric Group (DARG), and in particular discursive psychology (DP). Rather than attempting to summarize DP, versions of which are plentiful, the article attempts to clarify various relationships and tensions between DP and other kinds of social psychology, particularly experimental. Common sense psychology is defined as DP's topic rather than rival; the aim is to study how people deploy everyday psychological notions and manage psychological business within talk and text, and what they accomplish by such deployments, rather than trying, as experimental psychology is often characterized as doing, to replace it all with something purportedly better. Claims for DP being particularly interpretative rather than scientific are rejected, by appeal to an 'interpretative gap' between phenomena, data, analysis, and conclusions that all research must manage, that gap being often much larger in quantitative and experimental work. The importance of pursuing causal explanations of psychological phenomena is questioned, and the importance asserted, of discovering, through rigorous empirical and conceptual analysis, the normative bases of human conduct and accountability.

  20. Muon flux measurements at the davis campus of the sanford underground research facility with the MAJORANA DEMONSTRATOR veto system

    Science.gov (United States)

    Abgrall, N.; Aguayo, E.; Avignone, F. T.; Barabash, A. S.; Bertrand, F. E.; Bradley, A. W.; Brudanin, V.; Busch, M.; Buuck, M.; Byram, D.; Caldwell, A. S.; Chan, Y.-D.; Christofferson, C. D.; Chu, P.-H.; Cuesta, C.; Detwiler, J. A.; Dunagan, C.; Efremenko, Yu.; Ejiri, H.; Elliott, S. R.; Galindo-Uribarri, A.; Gilliss, T.; Giovanetti, G. K.; Goett, J.; Green, M. P.; Gruszko, J.; Guinn, I. S.; Guiseppe, V. E.; Henning, R.; Hoppe, E. W.; Howard, S.; Howe, M. A.; Jasinski, B. R.; Keeter, K. J.; Kidd, M. F.; Konovalov, S. I.; Kouzes, R. T.; LaFerriere, B. D.; Leon, J.; Lopez, A. M.; MacMullin, J.; Martin, R. D.; Massarczyk, R.; Meijer, S. J.; Mertens, S.; Orrell, J. L.; O'Shaughnessy, C.; Overman, N. R.; Poon, A. W. P.; Radford, D. C.; Rager, J.; Rielage, K.; Robertson, R. G. H.; Romero-Romero, E.; Ronquest, M. C.; Schmitt, C.; Shanks, B.; Shirchenko, M.; Snyder, N.; Suriano, A. M.; Tedeschi, D.; Trimble, J. E.; Varner, R. L.; Vasilyev, S.; Vetter, K.; Vorren, K.; White, B. R.; Wilkerson, J. F.; Wiseman, C.; Xu, W.; Yakushev, E.; Yu, C.-H.; Yumatov, V.; Zhitnikov, I.

    2017-07-01

    We report the first measurement of the total muon flux underground at the Davis Campus of the Sanford Underground Research Facility at the 4850 ft level. Measurements were performed using the MAJORANADEMONSTRATOR muon veto system arranged in two different configurations. The measured total flux is (5.31 ± 0.17) ×10-9 μ /s/cm2. Demonstrate a path forward to achieving a background rate at or below 1 count/(ROI-t-y)in the 4-keV region of interest (ROI) around the 2039-keV Q-value for 76Ge ββ(0ν) decay. This is required for tonne-scale germanium-based searches that will probe the inverted-ordering neutrino-mass parameter space for the effective Majorana neutrino mass in ββ(0ν) decay. Show technical and engineering scalability toward a tonne-scale instrument. Perform searches for additional physics beyond the Standard Model, such as dark matter and axions. The MAJORANA Collaboration has designed a modular instrument composed of two cryostats built from ultra-pure electroformed copper, with each cryostat capable of housing over 20 kg of HPGe detectors. The MAJORANADEMONSTRATOR contains 30 kg of detectors fabricated from Ge material enriched to 88% in 76Ge and another 15 kg fabricated from natural Ge (7.8% 76Ge). The modular approach allows us to assemble and optimize each cryostat independently, providing a fast deployment with minimal effect on already-operational detectors.Starting from the innermost cavity, the cryostats are surrounded by a compact graded shield composed of an inner layer of electroformed copper, a layer of commercially sourced C10100 copper, high-purity lead, an active muon veto, borated polyethylene, and pure polyethylene shielding. The cryostats, copper, and lead shielding are enclosed in a radon exclusion box and rest on an over-floor table that has openings for the active muon veto and polyethylene shielding panels situated below the detector. The entire experiment is located in a clean room at the 4850 ft level of SURF. A high

  1. The psychological imagination

    Directory of Open Access Journals (Sweden)

    Luca Tateo

    Full Text Available Abstract: The commentary presents an epistemological reflection about Dialogical Self theory. First, the theoretical issues of DS about the relationship between individuality, alterity and society are discussed, elaborating on the articles of this special issue. Then, it is presented the argument of psychologist's ontological fallacy, that is the attitude to moving from the study of processes to the study of psychological entities. Finally a development toward new research directions is proposed, focusing on the study of higher psychological functions and processes, taking into account complex symbolic products of human activity and developing psychological imagination.

  2. SPORT AND EXERCISE PSYCHOLOGY

    Directory of Open Access Journals (Sweden)

    Andy Lane

    2008-09-01

    Full Text Available DESCRIPTION The book introduces the undergraduate psychology student to both academic and professional aspects of Sport and Exercise Psychology. It uses up to date research evidence, established theory and a variety of activities that help the student consider and understand academic and professional aspects of this particular academic discipline. PURPOSE The book aims to provide the undergraduate psychology student with a structured introduction to the subject area and an insight into the theoretical evidence and practical suggestions that underpin what a Sport and Exercise psychologist does. The book also aims to support one term or one semester courses in Sport and Exercise Psychology. It is also appropriate for Masters level courses. FEATURES The book begins with a chapter on applied sports psychology to give the reader an insight into the domain of sport psychology, providing an overview of the techniques that could be used. The next three chapters focus on mood, anxiety and self confidence, which influence performance. This leads on to four chapters that focus on managing psychological states. There is also a chapter on leadership which interestingly includes leadership development in coaches and in athletes. Two chapters focus on the effects of exercise on psychological states, providing a balance between the benefits and potential drawbacks. The final chapter examines the issue of placebo effects. Throughout each chapter there are useful activities than can help the reader's understanding of practical and theoretical issues. These also have practical implications for the work of a Sport and Exercise Psychologist. Key ethical issues are raised on a regular basis throughout the text. The book offers an excellent blend of theory and practical suggestions which are critically discussed thus giving valuable insights regarding the research process and applied practice which is often lacking in the more well known standard textbooks for Sport

  3. Democracy and Cultural Psychology

    DEFF Research Database (Denmark)

    Jensen, Steffen Moltrup Ernø

    2016-01-01

    This paper discusses a theme touched upon in Robert Innis’s article on cultural psych- ology and philosophy, namely how we, within cultural psychology, seem to be undecided about how best to provide value on a societal level. It is discussed how psychology has provided us with several valuable...... tools for examining and understanding our own exist- ence, despite the fact that it is also a field that has seemed to be in one crisis after another since its inception. It is argued that cultural psychology is an intellectual tech- nology that allows us to peek under the hood of society, which...... is of utmost importance in today’s society, where democratic ideals are under severe pressure. Corporations, industries, and privileged individuals exercise increased control over political processes, having created obscure systems by which they operate. It is concluded that cultural psychology needs to find...

  4. Poverty and psychology

    NARCIS (Netherlands)

    Poluektova, Olga V.; Efremova, Maria V.; Breugelmans, S.M.

    2015-01-01

    This paper presents a study on the association between dimensions of poverty (income, subjective socioeconomic status, deprivation, and socioeconomic status in childhood) and individual psychological characteristics. In this study, our goal was to determine: 1) the differences in individual psycholo

  5. Discursive psychology and feminism.

    Science.gov (United States)

    Weatherall, Ann

    2012-09-01

    This appraisal highlights the productive engagement between feminism and discursive psychology (DP). It discusses some of the confluence and tensions between DP and feminism. The two share critical perspectives on science and psychology, a concern with prejudice, and have ideas in common about the constructed nature of social categories, such as gender. One difficulty arises from the relativism associated with the post-structural theoretical underpinnings of DP, which can be understood as politically paralyzing. Another problem comes from an endorsement of a conversation analytic mentality, where identity categories such as gender can only be legitimately used in an analysis when participants' orient to their relevance. The high-profile debates and literature in DP shows it has made a notable contribution to social psychology and its influence can also be found in other areas. A particular influence of DP highlighted in the present appraisal is on gender and language research. ©2011 The British Psychological Society.

  6. IFE PsychologIA

    African Journals Online (AJOL)

    It also addresses the future of psychology in Africa and the world over. ... simultaneous item bias test and logistic discriminant function analysis for detecting ... Types of examination malpractice as perceived by teachers of secondary schools in ...

  7. Operational Psychology Perspective

    Science.gov (United States)

    Holland, Al

    2009-01-01

    This slide presentation reviews the history of long duration spaceflight, and the changes in the International Space Station crew and the effect that this has had on the psychology of astronaut selection and training.

  8. Democracy and Cultural Psychology

    DEFF Research Database (Denmark)

    Jensen, Steffen Moltrup Ernø

    2016-01-01

    This paper discusses a theme touched upon in Robert Innis’s article on cultural psych- ology and philosophy, namely how we, within cultural psychology, seem to be undecided about how best to provide value on a societal level. It is discussed how psychology has provided us with several valuable...... tools for examining and understanding our own exist- ence, despite the fact that it is also a field that has seemed to be in one crisis after another since its inception. It is argued that cultural psychology is an intellectual tech- nology that allows us to peek under the hood of society, which...... is of utmost importance in today’s society, where democratic ideals are under severe pressure. Corporations, industries, and privileged individuals exercise increased control over political processes, having created obscure systems by which they operate. It is concluded that cultural psychology needs to find...

  9. Virtual Reality in Psychology

    National Research Council Canada - National Science Library

    Nigel Foreman

    2009-01-01

    The benefits of using virtual environments (VEs) in psychology arise from the fact that movements in virtual space, and accompanying perceptual changes, are treated by the brain in much the same way as those in equivalent real space...

  10. Social Psychology as History

    Science.gov (United States)

    Gergen, Kenneth J.

    1973-01-01

    An analysis of theory and research in social psychology reveals that while methods of research are scientific in character, theories of social behavior are primarily reflections of contemporary history. (Author)

  11. Goals and Psychological Accounting

    DEFF Research Database (Denmark)

    Koch, Alexander Karl; Nafziger, Julia

    -induced reference points make substandard performance psychologically painful and motivate the individual to stick to his goals. How strong the commitment to goals is depends on the type of psychological account. We provide conditions when it is optimal to evaluate goals in narrow accounts. The key intuition......We model how people formulate and evaluate goals to overcome self-control problems. People often attempt to regulate their behavior by evaluating goal-related outcomes separately (in narrow psychological accounts) rather than jointly (in a broad account). To explain this evidence, our theory...... of endogenous narrow or broad psychological accounts combines insights from the literatures on goals and mental accounting with models of expectations-based reference-dependent preferences. By formulating goals the individual creates expectations that induce reference points for task outcomes. These goal...

  12. Globalization, culture and psychology.

    Science.gov (United States)

    Melluish, Steve

    2014-10-01

    This article outlines the cultural and psychological effects of globalization. It looks at the impact of globalization on identity; ideas of privacy and intimacy; the way we understand and perceive psychological distress; and the development of the profession of psychology around the world. The article takes a critical perspective on globalization, seeing it as aligned with the spread of neoliberal capitalism, a tendency towards cultural homogenization, the imposition of dominant 'global north' ideas and the resultant growing inequalities in health and well-being. However, it also argues that the increased interconnectedness created by globalization allows for greater acknowledgement of our common humanity and for collective efforts to be developed to tackle what are increasingly global problems. This requires the development of more nuanced understandings of cultural differences and of indigenous psychologies.

  13. Psychological intervention of murophobia

    Directory of Open Access Journals (Sweden)

    Asrie Yihun

    2011-07-01

    Full Text Available Although phobia is more commonly observed during adolescence as compared to adulthood, its specific type of murophobia is uncommon. Especially in a country like Ethiopia, where awareness, orientation to mental health and its psychological treatment is undergoing its infancy on account of several reasons, the neurotic disorders are rarely reported to mental health clinicians. The present study is a case report of a 16-year old adolescent female with murophobia. The case was not registered in any general medical clinic and was sent to our department for further psychological assessment and intervention. The client was comprehensively examined through clinical interview, behavioural analysis and treated by cognitive-behaviour technique of psychological intervention and without the inclusion of psychiatric treatment. Details of the psychological assessment and intervention have been presented in this case report.

  14. "Jeopardy" in Abnormal Psychology.

    Science.gov (United States)

    Keutzer, Carolin S.

    1993-01-01

    Describes the use of the board game, Jeopardy, in a college level abnormal psychology course. Finds increased student interaction and improved application of information. Reports generally favorable student evaluation of the technique. (CFR)

  15. Deconstructivism and psychology

    Directory of Open Access Journals (Sweden)

    Metka Mencin Čeplak

    2003-09-01

    Full Text Available In last ten, fifteen years, variety of disciplines literary throng the conceptualizations of identity. This plurality of discourses blurs the boundaries between disciplines and at the same time deepens them. The deconstruction positions in psychology, referring to Althusser's concept of interpellation, Lacanian psychoanalysis and Foucault's theorization of discourse and power relations do not try to define the boundaries and connections between the disciplines. However, in the analyses of the birth of psychological knowledge and their consequences the deconstruction position points out that psychological knowledge fatally reduces the factors constructing identity and subjectivity by limiting itself on individual and interpersonal. This article discusses two consequences of this reduction: this reduction leads to the conclusion that social differentiation is the effect of the individual differences in capacities and personal characteristics and at the same time this reduction impedes psychological knowledge in the analyses of its own role in the power relations.

  16. Internet research in psychology.

    Science.gov (United States)

    Gosling, Samuel D; Mason, Winter

    2015-01-03

    Today the Internet plays a role in the lives of nearly 40% of the world's population, and it is becoming increasingly entwined in daily life. This growing presence is transforming psychological science in terms of the topics studied and the methods used. We provide an overview of the literature, considering three broad domains of research: translational (implementing traditional methods online; e.g., surveys), phenomenological (topics spawned or mediated by the Internet; e.g., cyberbullying), and novel (new ways to study existing topics; e.g., rumors). We discuss issues (e.g., sampling, ethics) that arise when doing research online and point to emerging opportunities (e.g., smartphone sensing). Psychological research on the Internet comes with new challenges, but the opportunities far outweigh the costs. By integrating the Internet, psychological research has the ability to reach large, diverse samples and collect data on actual behaviors, which will ultimately increase the impact of psychological research on society.

  17. Poverty and psychology

    NARCIS (Netherlands)

    Poluektova, Olga V.; Efremova, Maria V.; Breugelmans, S.M.

    2015-01-01

    This paper presents a study on the association between dimensions of poverty (income, subjective socioeconomic status, deprivation, and socioeconomic status in childhood) and individual psychological characteristics. In this study, our goal was to determine: 1) the differences in individual

  18. Poverty and psychology

    NARCIS (Netherlands)

    Poluektova, Olga V.; Efremova, Maria V.; Breugelmans, S.M.

    2015-01-01

    This paper presents a study on the association between dimensions of poverty (income, subjective socioeconomic status, deprivation, and socioeconomic status in childhood) and individual psychological characteristics. In this study, our goal was to determine: 1) the differences in individual psycholo

  19. Psychological.pm6

    African Journals Online (AJOL)

    Adele

    Department of Psychology, University of the Free State, Bloemfontein, South Africa ..... inactivity and the avoidance of physical exercise in .... Mood and anxiety ... individuals with chronic pain: the moderating role of pain duration. Pain 2004 ...

  20. Psychological constraints on egalitarianism

    DEFF Research Database (Denmark)

    Kasperbauer, Tyler Joshua

    2015-01-01

    Debates over egalitarianism for the most part are not concerned with constraints on achieving an egalitarian society, beyond discussions of the deficiencies of egalitarian theory itself. This paper looks beyond objections to egalitarianism as such and investigates the relevant psychological...... processes motivating people to resist various aspects of egalitarianism. I argue for two theses, one normative and one descriptive. The normative thesis holds that egalitarians must take psychological constraints into account when constructing egalitarian ideals. I draw from non-ideal theories in political...... philosophy, which aim to construct moral goals with current social and political constraints in mind, to argue that human psychology must be part of a non-ideal theory of egalitarianism. The descriptive thesis holds that the most fundamental psychological challenge to egalitarian ideals comes from what...

  1. Ecological psychology and social psychology: continuing discussion.

    Science.gov (United States)

    Charles, Eric P

    2012-06-01

    What form would an ideal merger of ecological and social psychology take? Is that ideal attainable? Many researchers and theorists are working to answer these questions. Charles (2009, 2011a) offered insights from E. B. Holt, one of James J. Gibson's mentors, who argued that minds-mental kinds, processes, states, etc.-are observable aspects of the environment. Phrasing that in Ecological terms, the minds of other organisms are specified in the structure of ambient energy extended over time and space; they are directly perceivable by a properly attuned organism. Ecological Psychology enhances Holt's story, by brining to the table a sophisticated theory of direct perception; Holt enhances the Ecological story by brining to the table a sophisticated theory about the nature of minds. The two combine to form the long-sought ideal merger. Thus, I claimed, Ecological Psychology will either rediscover its roots, or go through the trouble of re-creating them. This paper further develops those ideas, by presenting a simpler version of the argument, suggesting easy ways of dismissing that argument, and addressing the concerns expressed by Castro and Lafuente (2011).

  2. The Photodetector Plane of the 4m Davies Cotton Small Size Telescope for the Cherenkov Telescope Array

    CERN Document Server

    Boccone, V; Basili, A; Christov, A; della Volpe, M; Montaruli, T

    2013-01-01

    Photomultipliers (PMTs) are currently adopted for the photodetector plane of Imaging Atmospheric Cherenkov Telescopes (IACTs). Even though PMT quantum efficiency has improved impressively in the recent years, one of the main limitation for their application in the gamma-astronomy field - the impossibility to operate with moon light - still remains. As a matter of fact, the light excess would lead to significant and faster camera ageing. Solid state detectors, in particular Geiger-mode avalanche photo-diodes (G-APDs) represent a valuable alternative solution to overcome this limitation as demonstrated in the field by the FACT experiment (The First G- APD Cherenkov Telescope). They can be regarded as a more promising long term approach, which can be easily adopted for the new generation of cameras and for the Cherenkov Telescope Array (CTA). We describe here the Photo-Detector Plane (PDP) of the camera for the 4 m Davies Cotton CTA Small Size Telescopes, for which large area G-APD coupled to non-imaging light c...

  3. Cost of presumptive source term Remedial Actions Laboratory for energy-related health research, University of California, Davis

    Energy Technology Data Exchange (ETDEWEB)

    Last, G.V.; Bagaasen, L.M.; Josephson, G.B.; Lanigan, D.C.; Liikala, T.L.; Newcomer, D.R.; Pearson, A.W.; Teel, S.S.

    1995-12-01

    A Remedial Investigation/Feasibility Study (RI/FS) is in progress at the Laboratory for Energy Related Health Research (LEHR) at the University of California, Davis. The purpose of the RI/FS is to gather sufficient information to support an informed risk management decision regarding the most appropriate remedial actions for impacted areas of the facility. In an effort to expedite remediation of the LEHR facility, the remedial project managers requested a more detailed evaluation of a selected set of remedial actions. In particular, they requested information on both characterization and remedial action costs. The US Department of Energy -- Oakland Office requested the assistance of the Pacific Northwest National Laboratory to prepare order-of-magnitude cost estimates for presumptive remedial actions being considered for the five source term operable units. The cost estimates presented in this report include characterization costs, capital costs, and annual operation and maintenance (O&M) costs. These cost estimates are intended to aid planning and direction of future environmental remediation efforts.

  4. Eating, Psychology of

    OpenAIRE

    Dovey, T

    2016-01-01

    The objective of this article was to provide the reader with a brief guide to the psychology of eating. Biological, developmental, cognitive, social, eating disorders and obesity were all discussed and their relative contribution to the psychology of eating was described. This paper has also described how eating behaviourists have conceptualised hunger and fullness in order to understand human motivations to feed. It is hoped that interested readers will continue beyond this article to gain a...

  5. Psychological Test Validity

    OpenAIRE

    Gessmann H.-W.; Sheronov E.A.

    2015-01-01

    This paper presents a theoretical overview of current aspects about the validity problems of psychological tests. The article demonstrates the importance of the development of psychological tests and the scientific studies of their validity, describes the different types of validity and the possible ways of measurement and determination of the validity coefficients. The paper is recommended for researchers, whose work is dedicated to the development, modification or adaptation of the psycholo...

  6. Socioaffective Neuroscience & Psychology (SNP)

    OpenAIRE

    Mouras, Harold; Faucherre, Adèle

    2011-01-01

    It is an exciting challenge for us to launch a new interdisciplinary journal, Socioaffective Neuroscience & Psychology. We believe the journal will appeal to a wide audience across several scientific specialties. In recent decades, considerable technical and theoretical advances have shed new light on psychological and neural processes. For example, in the area of neuroimaging techniques, it is now possible to explore the role of the brain in a wide variety of behaviours and paradigms (mo...

  7. The Individual Differences Tradition in Counseling Psychology.

    Science.gov (United States)

    Dawis, Rene V.

    1992-01-01

    Traces historical development from individual differences psychology through psychological testing, vocational counseling, and student personnel work, to counseling psychology. Describes individual differences tradition in counseling psychology research and practice. Discusses how individual differences psychology has influenced counseling…

  8. Integrative psychology: the return to the subject of psychology

    OpenAIRE

    Kozlov, Vladimir V.

    2009-01-01

    The article analyzes the basic paradigms of psychology and put forward the thesis of the expansion of the subject area of psychology in the course of historical development, and describes the main features of integrative psychology. Highlighted in the article the new paradigm of psychology (transpersonal, communicative, integrative), make it possible to trace a vector of development of modern psychology as a multidimensional communicative environment that has intention to make a perusal of ps...

  9. The myosin-binding UCS domain but not the Hsp90-binding TPR domain of the UNC-45 chaperone is essential for function in Caenorhabditis elegans.

    Science.gov (United States)

    Ni, Weiming; Hutagalung, Alex H; Li, Shumin; Epstein, Henry F

    2011-09-15

    The UNC-45 family of molecular chaperones is expressed in metazoan organisms from Caenorhabditis elegans to humans. The UNC-45 protein is essential in C. elegans for early body-wall muscle cell development and A-band assembly. We show that the myosin-binding UCS domain of UNC-45 alone is sufficient to rescue lethal unc-45 null mutants arrested in embryonic muscle development and temperature-sensitive loss-of-function unc-45 mutants defective in worm A-band assembly. Removal of the Hsp90-binding TPR domain of UNC-45 does not affect rescue. Similar results were obtained with overexpression of the same fragments in wild-type nematodes when assayed for diminution of myosin accumulation and assembly. Titration experiments show that, on a per molecule basis, UCS has greater activity in C. elegans muscle in vivo than full-length UNC-45 protein, suggesting that UNC-45 is inhibited by either the TPR domain or its interaction with the general chaperone Hsp90. In vitro experiments with purified recombinant C. elegans Hsp90 and UNC-45 proteins show that they compete for binding to C. elegans myosin. Our in vivo genetic and in vitro biochemical experiments are consistent with a novel inhibitory role for Hsp90 with respect to UNC-45 action.

  10. Coupling XRD, EXAFS, and 13C NMR to study the effect of the carbon stoichiometry on the local structure of UC(1±x).

    Science.gov (United States)

    Carvajal Nuñez, U; Martel, L; Prieur, D; Lopez Honorato, E; Eloirdi, R; Farnan, I; Vitova, T; Somers, J

    2013-10-07

    A series of uranium carbide samples, prepared by arc melting with a C/U ratio ranging from 0.96 to 1.04, has been studied by X-ray diffraction (XRD), (13)C nuclear magnetic resonance (NMR), and extended X-ray absorption fine structure (EXAFS). XRD determines phase uniqueness and the increase of the lattice parameter versus the carbon content. In contrast, (13)C NMR detects the different carbon environments in the lattice and in this study, clearly identifies the presence of discrete peaks for carbon in the octahedral lattice site in UC and an additional peak associated with excess carbon in hyperstoichiometric samples. Two peaks associated with different levels of carbon deficiency are detected for all hypostoichiometric compositions. More than one carbon environment is always detected by (13)C NMR. This exemplifies the difficulty in obtaining a perfect stoichiometric uranium monocarbide UC(1.00). The (13)C MAS spectra of uranium carbides exhibit the effects resulting from the carbon content on both the broadening of the peaks and on the Knight shift. An abrupt spectral change occurs between hypo- and hyperstoichiometric samples. The results obtained by EXAFS highlight subtle differences between the different stoichiometries, and in the hyperstoichiometric samples, the EXAFS results are consistent with the excess carbon atoms being in the tetrahedral interstitial position.

  11. Political Psychology of European Integration

    DEFF Research Database (Denmark)

    Manners, Ian James

    2014-01-01

    The chapter engages in a survey of what political psychology and European integration have to say to each other in the understanding of the European Union. The chapter draws on five strands of political psychology as part of this engagement – conventional psychology, social psychology, social...

  12. Giving Psychology Away Is Expensive

    Science.gov (United States)

    Gorsuch, Richard L.; Wallace, William L.

    2005-01-01

    This article presents comments on "Does Psychology make a significant difference in our lives?" by P. Zimbardo. We deeply appreciate the documentation and inspiration provided by Zimbardo on how psychology is reaching out to the public by "giving psychology away" (p. 340). We totally agree that psychology has much, much more to offer that could be…

  13. Introducing Positive Psychology to SLA

    Science.gov (United States)

    MacIntyre, Peter D.; Mercer, Sarah

    2014-01-01

    Positive psychology is a rapidly expanding subfield in psychology that has important implications for the field of second language acquisition (SLA). This paper introduces positive psychology to the study of language by describing its key tenets. The potential contributions of positive psychology are contextualized with reference to prior work,…

  14. Introduction to Psychology. Fourth Edition.

    Science.gov (United States)

    Kalat, James W.

    Chapters in this textbook for college students in introductory psychology courses are: (1) What is Psychology?; (2) Scientific Methods in Psychology; (3) Biological Psychology; (4) Sensation and Perception; (5) Altered States; (6) Learning; (7) Memory; (8) Cognition and Language; (9) Intelligence and Its Measurement; (10) Development; (11)…

  15. Basement and crustal structure of the Davis Sea region (East Antarctica): implications for tectonic setting and continent to oceanic boundary definition

    Science.gov (United States)

    Guseva, Y.B.; Leitchenkov, G.L.; Gandyukhin, V.V.; Ivanov, S.V.

    2007-01-01

    This study is based on about 8400 km of MCS, magnetic and gravity data as well as 20 sonobuoys collected by the Russian Antarctic Expedition during 2003 and 2004 in the Davis Sea and adjacent areas between 80°E and 102°E. Major tectonic provinces and features are identified and mapped in the study region including: 1) A marginal rift with a the extended continental crust ranging 130 to more than 200 km in width; 2) The marginal volcanic plateau of the Bruce Bank consisting of the Early Cretaceous igneous rocks; 3) The Early Cretaceous and Late Cretaceous−Paleogene oceanic basins; and 4) The Early Cretaceous igneous province of the Kerguelen Plateau. Four major horizons identified in the sedimentary cover of the Davis Sea region are attributed to main tectonic events and/or paleoenvironmental changes.

  16. Psychological distress and patient satisfaction.

    Science.gov (United States)

    Greenley, J R; Young, T B; Schoenherr, R A

    1982-04-01

    Psychologically distressed patients and clients of health care and social service organizations are found to report somewhat more dissatisfaction with services than do the nondistressed. Four explanations for this relationship are examined: 1) the psychologically distressed are generally dissatisfied; 2) service providers react negatively to the psychologically distressed; 3) psychologically distressed patients are dissatisfied when service providers do not respond to their psychological needs; and 4) patients who deny their psychological distress tend to be dissatisfied. The results show that the psychologically distressed report more dissatisfaction because of the very high levels of dissatisfaction found among patients who deny having personal problems.

  17. Photographic images captured while sampling for bald eagles near the Davis Pond freshwater diversion structure in Barataria Bay, Louisiana (2009-10)

    Science.gov (United States)

    Jenkins, Jill A.; Jeske, Clinton W.; Allain, Larry K.

    2011-01-01

    The implementation of freshwater diversions in large-scale coastal restoration schemes presents several scientific and management considerations. Large-scale environmental restructuring necessitates aquatic biomonitoring, and during such field studies, photographs that document animals and habitat may be captured. Among the biomonitoring studies performed in conjunction with the Davis Pond freshwater diversion structure south of New Orleans, Louisiana, only postdiversion study images are readily available, and these are presented here.

  18. In Pursuit Of Personal Conviction: Upon The Civil War Pocket Diaries Of Emilie Frances Davis, A Freeborn Black Woman [A Short Communication

    Directory of Open Access Journals (Sweden)

    Angela K. Brown

    2013-07-01

    Full Text Available Emilie Davis was an African-American woman living in Philadelphia during the U.S. Civil War. Emile's diaries are a transcription of Emilie’s three pocket diaries for the years 1863, 1864, and 1865. In them, she recounts black Philadelphians’ celebration of the Emancipation Proclamation, nervous excitement during the battle of Gettysburg, and their collective mourning of President Lincoln. The diary allows readers to experience the war in real time, as events unfolded for Civil War Americans.

  19. A incipiente Guerra Fria na América Central: Nathaniel P. Davis, os Estados Unidos, e a Guerra Civil de 1948 na Costa Rica

    Directory of Open Access Journals (Sweden)

    David Díaz Arias

    2014-12-01

    Full Text Available Este artigo analisa o diário de Nathaniel P. Davis, embaixador estadunidense em San José, Costa Rica, que presenciou a Guerra Civil de 1948 e participou de sua resolução. O diário de Davis, deixado de lado por pesquisadores desse período, é importante por se tratar de uma das poucas fontes que construiu uma narrativa imediata ao desdobramento dos eventos que ocorreram na Costa Rica entre março e maio 1948. Assim, juntamente com outras fontes, esse diário é utilizado para fazer uma reconstrução das ações do diplomata, de sua percepção do conflito e das atitudes por ele tomadas para solucioná-lo.Enfim, através das anotações de Davis se reavaliam vários eventos importantes que foram impressos de forma quase imutável nas narrativas historiográficas costarriquenses sobre a guerra civil de 1948. O resultado é um texto que permite reavaliar esse acontecimento fundamental da Costa Rica contemporânea.

  20. The Lack of Representation of Educational Psychology and School Psychology in Introductory Psychology Textbooks

    Science.gov (United States)

    Lucas, Jennifer L.; Blazek, Melissa A.; Raley, Amber B.; Washington, Christi

    2005-01-01

    The first goal of this study was to look at the representation of educational and school psychology in introductory psychology textbooks. Research into the representation of other sub-fields of psychology has been conducted but no research has looked specifically at educational or school psychology. The second goal was to compare the…

  1. The Lack of Representation of Educational Psychology and School Psychology in Introductory Psychology Textbooks

    Science.gov (United States)

    Lucas, Jennifer L.; Blazek, Melissa A.; Raley, Amber B.; Washington, Christi

    2005-01-01

    The first goal of this study was to look at the representation of educational and school psychology in introductory psychology textbooks. Research into the representation of other sub-fields of psychology has been conducted but no research has looked specifically at educational or school psychology. The second goal was to compare the…

  2. Implications of IACS accreditation and its application to counseling services at Chinese universities:A case study of UC Berkeley%IACS 鉴定标准及应用对中国高校心理咨询中心建设的启示--以加州大学伯克利分校心理咨询中心为例

    Institute of Scientific and Technical Information of China (English)

    李毅; 杨文圣; 杰弗里·普林斯

    2015-01-01

    美国大学的心理咨询中心均在国际心理咨询服务协会(IACS)制订的统一标准下构建和运作,这对已处于发展平台期的国内高校心理健康教育与咨询机构的建设起到重要借鉴。本文以加州大学伯克利分校的心理咨询中心为案例,介绍了在 IACS 框架下该校心理咨询中心的设置标准和运作流程,从其最根本的鉴定标准、理念到具体的操作细节进行分析,并提出在国内有条件的高校可以尝试引进并开展标准化鉴定的建议。%Counseling centers in American universities are all constructed and operated in accordance with the general standards formulated by the International Association of Counseling Service (IACS), which provides a critical reference for the constructions of developing psychological health education and counseling services at Chinese universities.This article conducts a case study of the counseling center at the University of California,Berkeley (UC Berkeley).It introduces the setting standards and operation processes of UC Berkeley's Counseling and Psychological Services (CPS)under the IACS standards. Analyzing the basic accreditation and detailed operation processes of CPS,this article provides sugges-tions and implications on importing and establishing accreditation standards at Chinese universities where this is feasible.

  3. Resilience and Psychological Distress in Psychology and Medical Students.

    Science.gov (United States)

    Bacchi, Stephen; Licinio, Julio

    2017-04-01

    The authors investigated levels of resilience and psychological distress in medical and psychology students, factors that may affect these levels, the relationship between resilience and psychological distress, and student opinion on causes of stress and possible interventions. A voluntary anonymous online survey was distributed to University of Adelaide medical and psychology students. Medical and psychology students (n = 560; response rate = 24.7%) had similar mean resilience and psychological distress scores, and 47.9% of medical students and 55.1% of psychology students were psychologically distressed. Higher levels of resilience were associated with lower levels of distress (p resilience-based interventions, greater financial support, clearer learning objectives and more continuous assessment as potential means to reduce the effects of stress. Higher levels of resilience were associated with lower levels of psychological distress. Further studies are required to determine the efficacy of resilience-based interventions in these groups.

  4. Physical and underway data collected aboard the KNORR during cruise KN196-03 in the Davis Strait, Gulf of St. Lawrence and others from 2009-10-31 to 2009-11-06 (NODC Accession 0104283)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NODC accession 0104283 includes physical and underway data collected aboard the KNORR during cruise KN196-03 in the Davis Strait, Gulf of St. Lawrence and others...

  5. NRDA-processed CTD data from the HOS Davis in the Gulf of Mexico, Cruise 2 Leg 1, collected from 2010-08-26 to 2010-09-02, associated with the Deepwater Horizon Oil Spill event (NCEI Accession 0128093)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Conductivity Temperature and Depth (CTD) measurements were collected aboard the R/V HOS Davis, Cruise 02, to determine physical oceanographic parameters of the water...

  6. NRDA-processed CTD data from the HOS Davis in the Gulf of Mexico, Cruise 1 Leg 1, collected from 2010-08-13 to 2010-08-22, associated with the Deepwater Horizon Oil Spill event (NCEI Accession 0128072)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Conductivity Temperature and Depth (CTD) measurements were collected aboard the R/V HOS Davis, Cruise 01, to determine physical oceanographic parameters of the water...

  7. Terms and conditions for Diesel Emissions Reduction Act Smartway financing projects where an eligible nonprofit grantee is implementing a loan program and loan Recipients will use the loan funds for activities that trigger Davis Bacon

    Science.gov (United States)

    Use this T&C for DERA Smartway financing projects where an eligible nonprofit grantee is implementing a loan program and loan Recipients will use the loan funds for activities that trigger Davis Bacon.

  8. Temperature and salinity profile data collected by bottle on multiple cruises in the Baltic Sea, Baffin Bay, Davis Strait, the North Atlantic Ocean, and the North Sea from 02 January 1985 to 13 November 1989 (NODC Accession 0000056)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile and nutrients data were collected using bottle casts from DANA and other platforms in Baffin Sea, Baltic Sea, Davis Strait, North Sea, and North...

  9. The psychological present.

    Science.gov (United States)

    Hayes, L J

    1992-01-01

    The present paper compares behavior-analytic and cognitive treatments of the concept of psychological history with regard to its role in current action. Both treatments take the position that the past bears some responsibility for the present, and are thereby obligated to find a means of actualizing the past in the present. Both do so by arguing that the past is brought to bear in the present via the organism. Although the arguments of the two positions differ on this issue, neither provides a complete account. An unconventional treatment of psychological history is proposed, the logic of which is exemplified in anthropological, biological, and psychological perspectives. The unconventional treatment in psychological perspective holds that (a) the organism's interaction with its environment, not the organism itself, changes with experience; and (b) the past interactions of an organism exist as, and only as, the present interactions of that organism. This solution to the problem of psychological history provides obligations and opportunities for analysis that are not available when the more conventional positions of cognitivism and behavior analysis are adopted.

  10. Lest we forget that industrial and organisational psychology is psychology

    Directory of Open Access Journals (Sweden)

    DJW Strümpfer

    2007-01-01

    Full Text Available The tie between industrial/organisational psychology (IOP and general psychology should be taken seriously. The origin of the split into separate academic departments is discussed. Four IOP topics are presented which are rooted in psychology or where the psychological quality is strong, making the tie-in clear: motivation, leadership, assessment, and appreciative inquiry; by way of illustration, proponents are referred to. Specialisation and professionalisation often bring undue emphasis on technology. IOP cannot be human resource management. Suggestions are made about bringing IOP and psychology closer within teaching programmes and internships. Appreciative images of what IOP, hand-in-hand with psychology, could be like, are put forward.

  11. Comparison of gas analyzers for quantifying eddy covariance fluxes- results from an irrigated alfalfa field in Davis, CA

    Science.gov (United States)

    Chan, S.; Biraud, S.; Polonik, P.; Billesbach, D.; Hanson, C. V.; Bogoev, I.; Conrad, B.; Alstad, K. P.; Burba, G. G.; Li, J.

    2015-12-01

    The eddy covariance technique requires simultaneous, rapid measurements of wind components and scalars (e.g., water vapor, carbon dioxide) to calculate the vertical exchange due to turbulent processes. The technique has been used extensively as a non-intrusive means to quantify land-atmosphere exchanges of mass and energy. A variety of sensor technologies and gas sampling designs have been tried. Gas concentrations are commonly measured using infrared or laser absorption spectroscopy. Open-path sensors directly sample the ambient environment but suffer when the sample volume is obstructed (e.g., rain, dust). Closed-path sensors utilize pumps to draw air into the analyzer through inlet tubes which can attenuate the signal. Enclosed-path sensors are a newer, hybrid of the open- and closed-path designs where the sensor is mounted in the environment and the sample is drawn through a short inlet tube with short residence time. Five gas analyzers were evaluated as part of this experiment: open-path LI-COR 7500A, enclosed-path LI-COR 7200, closed-path Picarro G2311-f, open-path Campbell Scientific IRGASON, and enclosed-path Campbell Scientific EC155. We compared the relative performance of the gas analyzers over an irrigated alfalfa field in Davis, CA. The field was host to a range of ancillary measurements including below-ground sensors, and a weighing lysimeter. The crop was flood irrigated and harvested monthly. To compare sensors, we evaluated the half-hour mean and variance of gas concentrations (or mole densities). Power spectra for the gas analyzers and turbulent fluxes (from a common sonic anemometer) were also calculated and analyzed. Eddy covariance corrections will be discussed as they relate to sensor design (e.g., density corrections, signal attenuation).

  12. High resolution VHF radar measurements of tropopause structure and variability at Davis, Antarctica (69° S, 78° E

    Directory of Open Access Journals (Sweden)

    S. P. Alexander

    2013-03-01

    Full Text Available Two years of Very High Frequency (VHF radar echo power observations are used to examine the structure and variability of the tropopause at Davis, Antarctica. Co-located radiosonde and ozonesonde launches provide data with which to calculate the lapse-rate and chemical tropopauses. The radar tropopause, defined as the maximum vertical gradient of echo return power, can be used as a definition of the Antarctic tropopause throughout the year under all meteorological conditions. During the extended summer period of December–April (DJFMA inclusive, radar tropopauses are (0.2 ± 0.4 km lower than radiosonde lapse-rate (i.e. the World Meteorological Organisation – WMO tropopauses and during the extended winter period of June–October (JJASO inclusive, the radar tropopauses are (0.8 ± 1.0 km lower. A potential vorticity tropopause is defined as the altitude of the −2 PVU surface (where 1 PVU = 106 m2 s−1 K kg−1. This is (0.3 ± 0.5 km lower than the radar tropopause during DJFMA and (0.5 ± 1.0 km lower during JJASO. The radar, potential vorticity and ozone tropopauses decrease in altitude during increasingly strong cyclonic conditions, in contrast to the radiosonde WMO tropopause which remains nearly constant. During strong JJASO cyclonic conditions, there are large (several km differences between WMO tropopause altitudes and radar tropopause altitudes. A seasonal cycle in tropopause fold occurrence is observed, with approximately a three-fold increase during JJASO.

  13. Optimization of Davies and Gray/NBL method used for determination of total uranium concentration in the safeguards destructive analysis

    Energy Technology Data Exchange (ETDEWEB)

    Silva, Jose Wanderley S. da; Viana, Aline Gonzalez; Barros, Pedro Dionisio de; Cristiano, Barbara Fernandes G., E-mail: wanderley@ird.gov.br, E-mail: agonzalez@ird.gov.br, E-mail: pedrodio@ird.gov.br, E-mail: barbara@ird.gov.br [Instituto de Radioprotecao e Dosimetria (IRD/CNEN-RJ), Rio de Janeiro, RJ (Brazil)

    2013-07-01

    One important activity conducted by the Brazilian State System of Accounting for and Control of Nuclear Materials - SSAC is to verify inventories of the nuclear facilities by nondestructive analysis and destructive analysis. For destructive analysis, the Safeguards Laboratory of Brazilian Nuclear Energy Commission - LASAL/CNEN has been applying the 'Davies and Gray/NBL' method in samples taken during inspections at nuclear facilities since 1984 in Brazil and Argentina. This method consists of the determination of total uranium concentration by potentiometric titration of uranium (IV) with a standard solution of potassium dichromate as oxidizing agent. This solution is prepared using a K{sub 2}Cr{sub 2}O{sub 7} SRM 136e standard reference material (99.984 ±0.010) wt% certified by National Institute of Standard and Technology - NIST. The procedure also includes the calibration with primary uranium standards reference material (NBL CRM 112A). In order to reduce the consumption of K{sub 2}Cr{sub 2}O{sub 7} and the other reagent involved in the procedure, without any loss in the performance of the method, a K{sub 2}Cr{sub 2}O{sub 7} solution with half the regular concentration was prepared and used to test the uranium concentration in several aliquots with a content between 30 mg to 40 mg of uranium per gram of solution. After optimizing the parameters and procedure, it was possible to get the same performance as well. As a consequence, decreasing of the cost, the amount of waste and also a reduction in the titration time of each aliquot was achieved. Thus, this work describes all details in this research as well as the results and its evaluation. (author)

  14. Embodiment in social psychology.

    Science.gov (United States)

    Meier, Brian P; Schnall, Simone; Schwarz, Norbert; Bargh, John A

    2012-10-01

    Psychologists are increasingly interested in embodiment based on the assumption that thoughts, feelings, and behaviors are grounded in bodily interaction with the environment. We examine how embodiment is used in social psychology, and we explore the ways in which embodied approaches enrich traditional theories. Although research in this area is burgeoning, much of it has been more descriptive than explanatory. We provide a critical discussion of the trajectory of embodiment research in social psychology. We contend that future researchers should engage in a phenomenon-based approach, highlight the theoretical boundary conditions and mediators involved, explore novel action-relevant outcome measures, and address the role of individual differences broadly defined. Such research will likely provide a more explanatory account of the role of embodiment in general terms as well as how it expands the knowledge base in social psychology.

  15. Qualitative experiments in psychology

    DEFF Research Database (Denmark)

    Wagoner, Brady

    2015-01-01

    In this article, I explore the meaning of experiments in early twentieth century psychology, focusing on the qualitative experimental methodology of psychologist Frederic BARTLETT. I begin by contextualizing BARTLETT's experiments within the continental research tradition of his time, which...... was in a state of transition from a focus on elements (the concern of psychophysics) to a focus on wholes (the concern of Gestalt psychology). The defining feature of BARTLETT's early experiments is his holistic treatment of human responses, in which the basic unit of analysis is the active person relating...... to some material within the constraints of a social and material context. This manifests itself in a number of methodological principles that contrast with contemporary understandings of experimentation in psychology. The contrast is further explored by reviewing the history of "replications...

  16. Democracy and Cultural Psychology

    DEFF Research Database (Denmark)

    Jensen, Steffen Moltrup Ernø

    2016-01-01

    This paper discusses a theme touched upon in Robert Innis’s article on cultural psych- ology and philosophy, namely how we, within cultural psychology, seem to be undecided about how best to provide value on a societal level. It is discussed how psychology has provided us with several valuable...... is of utmost importance in today’s society, where democratic ideals are under severe pressure. Corporations, industries, and privileged individuals exercise increased control over political processes, having created obscure systems by which they operate. It is concluded that cultural psychology needs to find...... its role as a scientific discipline that contributes to making transparent the political, social, and interpersonal relations that define how our lives are shaped, if we want a discipline that provides value beyond the scientific realm....

  17. [Psychological theories of motivation].

    Science.gov (United States)

    Quoniam, Nolwenn; Bungener, Catherine

    2004-03-01

    The comprehension of the principles guiding the human actions has always been an important aspect of philosophy. The development of experimental psychology first completely rejected all mental explanations such as will, intentions or motives. Behavior should then only be understood as determined by conditioning and learning. However, different theories denied that human behavior could be considered as purely reactive to the environment and stressed the active role of the organism on the environment. Theories from the humanist psychology and the social psychology described two kinds of motivation. The extrinsic motivation results from external stimuli and the intrinsic motivation from the organism himself. Our behavior is therefore determined by an interaction between our beliefs, expectations, needs and the environment. Actually, the concept of motivation is not well specified. It refers either to a global dynamic structure responsible for action either to a specific tendency toward some specific actions. Anyway, motivation is a concept infered from behavior. Therefore, its evaluation could only be secondary.

  18. Psychology, replication & beyond.

    Science.gov (United States)

    Laws, Keith R

    2016-06-01

    Modern psychology is apparently in crisis and the prevailing view is that this partly reflects an inability to replicate past findings. If a crisis does exists, then it is some kind of 'chronic' crisis, as psychologists have been censuring themselves over replicability for decades. While the debate in psychology is not new, the lack of progress across the decades is disappointing. Recently though, we have seen a veritable surfeit of debate alongside multiple orchestrated and well-publicised replication initiatives. The spotlight is being shone on certain areas and although not everyone agrees on how we should interpret the outcomes, the debate is happening and impassioned. The issue of reproducibility occupies a central place in our whig history of psychology.

  19. Advancing family psychology.

    Science.gov (United States)

    Fiese, Barbara H

    2016-02-01

    To realize the broad and complex nature of the field of family psychology, I have slightly revised the mission statement of the Journal of Family Psychology (JFP) to capture contemporary scholarship in family psychology and to advance systems perspectives in this top-tier scientific journal. Over the next 6 years, I hope that authors will consider JFP as an outlet for their best work in the following areas: (1) JFP addresses societal challenges faced by families today; (2) JFP publishes important studies on what makes couple and family relationships work; (3) JFP is a leader in publishing reports that use cutting-edge sophisticated approaches to research design and data analysis; and (4) JFP imparts knowledge about effective therapy and prevention programs relevant to couples and families. The journal is also expanding its publication rate to eight issues per year.

  20. Sociogenomic Personality Psychology

    Science.gov (United States)

    Roberts, Brent W.; Jackson, Joshua J.

    2009-01-01

    In this article, we address a number of issues surrounding biological models of personality traits. Most traditional and many contemporary biological models of personality traits assume that biological systems underlying personality traits are causal and immutable. In contrast, sociogenomic biology, which we introduce to readers in this article, directly contradicts the widely held assumption that something that is biological, heritable, or temperamental, is unchangeable. We provide examples of how seemingly unchanging biological systems, such as DNA, are both dependent on environments for elicitation and can be modified by environmental changes. Finally, we synthesize sociogenomic biology with personality psychology in a model of personality traits that integrates this more modern perspective on biology, physiology, and environment that we term sociogenomic personality psychology. We end the article with a discussion of the future directions of sociogenomic personality psychology. PMID:19012657