Study for Teaching Behavioral Sciences in Schools of Medicine, Volume III: Behavioral Science Perspectives in Medical Education.

ERIC Educational Resources Information Center

American Sociological Association, Washington, DC. Medical Sociology Council.

Volume III of a study of teaching behavioral sciences in medical school presents perspectives on medical behavioral science from the viewpoints of the several behavioral disciplines (anthropology, psychology, sociology, political science, economics, behavioral biology and medical education). In addition, there is a discussion of translating…

Education for Rural Development - A Portfolio of Studies. Volume 2: Education for Disadvantaged Women.

ERIC Educational Resources Information Center

Naik, Chitra; And Others

The volume contains two studies from India and Thailand on the education of women, and rural women especially, who are deprived or disadvantaged. The Indian study, "Education of Girls and Women in Deprived Groups," presents a viewpoint on deprivation in society in general, and India specifically. The concomitant of deprivation is defined…

The Viewpoints of Sexually Active Single Women About Premarital Sexual Relationships: A Qualitative Study in the Iranian Context.

PubMed

Rahmani, Azam; Merghati-Khoei, Effat; Moghaddam-Banaem, Lida; Hajizadeh, Ebrahim; Montazeri, Ali

2016-03-01

Premarital sexual relationships could harm youth's health in terms of sexually transmitted infections or increased risk of unprotected sexual behaviors. Sexual abstinence has been recommended to prevent young adolescents from adverse outcomes of premarital sexual relationships. The aim of this study was to explore the viewpoints of sexually active single women about premarital sexual relationships in the Iranian context. In this qualitative study, we recruited 41 young women aged 18 to 35 years. Data were collected using focus group discussions and individual interviews. We employed conventional content analysis to analyze the data. Multiple data collection methods, maximum variation sampling, and peer checks were applied to enhance the reliability of the findings. Eight themes emerged from the data analysis: 'acceptance of sexual contact in the context of opposite-sex relationships, 'sexual activity as a guarantee for keeping the boyfriend in the relationship', 'premarital sexual relationship as an undeniable personal right', 'having successful marriage in spite of premarital sexual relationships', 'virginity as an old fashioned phenomenon', 'love as a license for premarital sexual behaviors', 'goal-oriented relationship as a license for premarital sexual behaviors', and 'experiencing premarital sexual relationships in order to gain perfection'. Results of this study could be applied to designing interventions, such as promotion of preventive beliefs or educational programs regarding premarital sexual relationships in conservative societies. These interventions could start within families and continue at schools and universities.

View compensated compression of volume rendered images for remote visualization.

PubMed

Lalgudi, Hariharan G; Marcellin, Michael W; Bilgin, Ali; Oh, Han; Nadar, Mariappan S

2009-07-01

Remote visualization of volumetric images has gained importance over the past few years in medical and industrial applications. Volume visualization is a computationally intensive process, often requiring hardware acceleration to achieve a real time viewing experience. One remote visualization model that can accomplish this would transmit rendered images from a server, based on viewpoint requests from a client. For constrained server-client bandwidth, an efficient compression scheme is vital for transmitting high quality rendered images. In this paper, we present a new view compensation scheme that utilizes the geometric relationship between viewpoints to exploit the correlation between successive rendered images. The proposed method obviates motion estimation between rendered images, enabling significant reduction to the complexity of a compressor. Additionally, the view compensation scheme, in conjunction with JPEG2000 performs better than AVC, the state of the art video compression standard.

Essays on Minority Cultures. Selected Proceedings of the Annual Conference on Minority Studies (3rd, April 1975). Volume 2.

ERIC Educational Resources Information Center

Carter, George E.; And Others

The volume consists of 23 essays which examine interdisciplinary perspectives, grouped by academic areas or viewpoints on various minority issues. Topics include: the existence of a black literary tradition, the international need to develop an analysis of minority conflict and intergroup tension, the conditions faced by migrant workers, origins…

The overall impact of emotional intelligence on nursing students and nursing

PubMed Central

Michelangelo, Lori

2015-01-01

Healthcare employers often criticize the lack of emotional competency and critical thinking skills demonstrated by newly licensed nurses. The purpose of this study was to evaluate whether emotional intelligence (EI) training for nurses improves critical thinking and emotional competence enough to justify including EI in nursing curricula. A meta-analysis was conducted inclusive of EI related nursing abilities and traits such as leadership, health, reflection, ethical behavior, nursing student performance, and job retention/satisfaction. Studies of EI constructs, test instruments, and contrary viewpoints were also examined. The analysis included 395 EI studies of approximately 65,300 participants. All the studies reported a positive correlation with EI ranging from weak to strong with a moderate cumulative effect size of r = 0.3022 across all studies. This study may contribute to positive social change by reducing employers time and cost for training newly licensed nurses, thereby decreasing the overall cost of health care to the public. PMID:27981103

The overall impact of emotional intelligence on nursing students and nursing.

PubMed

Michelangelo, Lori

2015-01-01

Healthcare employers often criticize the lack of emotional competency and critical thinking skills demonstrated by newly licensed nurses. The purpose of this study was to evaluate whether emotional intelligence (EI) training for nurses improves critical thinking and emotional competence enough to justify including EI in nursing curricula. A meta-analysis was conducted inclusive of EI related nursing abilities and traits such as leadership, health, reflection, ethical behavior, nursing student performance, and job retention/satisfaction. Studies of EI constructs, test instruments, and contrary viewpoints were also examined. The analysis included 395 EI studies of approximately 65,300 participants. All the studies reported a positive correlation with EI ranging from weak to strong with a moderate cumulative effect size of r = 0.3022 across all studies. This study may contribute to positive social change by reducing employers time and cost for training newly licensed nurses, thereby decreasing the overall cost of health care to the public.

78 FR 15037 - Bishop Paiute Tribe-Liquor Control Ordinance No. 2012-07

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-08

... Beverage'' includes all alcohol, spirits, wine, beer, and any liquid or solid containing alcohol, spirits, wine or beer, and which contains one-half of one percent or more of alcohol by volume and which is fit... license. (b) ``Retail on-sale beer and wine license'' means a license authorizing the applicant to sell...

Safe Driving Knowledge Dissemination and Testing Techniques. Volume III: Handbook. Final Report.

ERIC Educational Resources Information Center

McKnight, James; Green, Molly A.

Guidelines are presented for use by driver licensing agencies in the development of driver manuals, tests, and other means of disseminating information and testing license applicants. An introductory chapter discusses the purposes of written license tests and of drivers' manuals, focusing on the needs of groups of drivers based on kind of vehicle,…

a Comparison of Simulated Annealing, Genetic Algorithm and Particle Swarm Optimization in Optimal First-Order Design of Indoor Tls Networks

NASA Astrophysics Data System (ADS)

Jia, F.; Lichti, D.

2017-09-01

The optimal network design problem has been well addressed in geodesy and photogrammetry but has not received the same attention for terrestrial laser scanner (TLS) networks. The goal of this research is to develop a complete design system that can automatically provide an optimal plan for high-accuracy, large-volume scanning networks. The aim in this paper is to use three heuristic optimization methods, simulated annealing (SA), genetic algorithm (GA) and particle swarm optimization (PSO), to solve the first-order design (FOD) problem for a small-volume indoor network and make a comparison of their performances. The room is simplified as discretized wall segments and possible viewpoints. Each possible viewpoint is evaluated with a score table representing the wall segments visible from each viewpoint based on scanning geometry constraints. The goal is to find a minimum number of viewpoints that can obtain complete coverage of all wall segments with a minimal sum of incidence angles. The different methods have been implemented and compared in terms of the quality of the solutions, runtime and repeatability. The experiment environment was simulated from a room located on University of Calgary campus where multiple scans are required due to occlusions from interior walls. The results obtained in this research show that PSO and GA provide similar solutions while SA doesn't guarantee an optimal solution within limited iterations. Overall, GA is considered as the best choice for this problem based on its capability of providing an optimal solution and fewer parameters to tune.

In Defense of the Alien. Volume IV. U.S. Immigration Today. Proceedings of the Annual National Legal Conference (Washington, D.C., March 26-27, 1981).

ERIC Educational Resources Information Center

Tomasi, Lydio F., Ed.; And Others

This volume presents viewpoints of government representatives, legal experts, economists, and private sector representatives on recommendations for reforms in U.S. immigration policy and legislation submitted to the President and to Congress by the Select Commission on Immigration and Refugee Policy. Included are: (1) a report of issues considered…

75 FR 34140 - Ocean Transportation Intermediary License Rescission of Order of Revocation

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-16

..., 46 CFR part 515. License Number: 019374NF. Name: Agents' House International, Inc. Address: 2120 Dennis Street, Suite 301, Jacksonville, FL 32204. Order Published: FR: 5/7/2010 (Volume 75, No. 88 Pg...

Nuclear Regulatory Commission Issuances. Opinions and decisions of the Nuclear Regulatory Commission with selected orders: July 1, 1992--December 31, 1992, Volume 36, Pages 1--396

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

Not Available

1992-12-31

This is the thirty-sixth volume of issuances (1-396) of the Nuclear Regulatory Commission and its Atomic Safety and Licensing Boards, Administrative Law Judges, and Office Directors. It covers the period from July 1, 1992-December 31, 1992. Atomic Safety and Licensing Boards are authorized by Section 191 of the Atomic Energy Act of 1954. These Boards, comprised of three members conduct adjudicatory hearings on applications to construct and operate nuclear power plants and related facilities and issue initial decisions which, subject to internal review and appellate procedures, become the final Commission action with respect to those applications. Boards are drawn frommore » the Atomic Safety and Licensing Board Panel, comprised of lawyers, nuclear physicists and engineers, environmentalists, chemists, and economists. The Atomic Energy Commission first established Licensing Boards in 1962 and the Panel in 1967.« less

A Dialogic Vaccine to Bridge Opposing Cultural Viewpoints Based on Bakhtin's Views on Dialogue and Estrangement.

PubMed

Tajima, Atsushi

2017-09-01

Today, we face global conflicts between opposing ideologies that may be described in terms of cultural viewpoints and value judgments. It is difficult for individuals to determine whether ideologies are right or wrong because each ideology has its own worldview and sense of justice. Psychologists have an urgent mission to defuse the likelihood of fatal clashes between opposing cultural perspectives (ideologies), and to propose paradigms for peaceful coexistence. This paper examines the series of papers (Oh, Integrative Psychological and Behavioral Science, 51, 2017; Sakakibara, Integrative Psychological and Behavioral Science, 51, 2017; Watanabe, Integrative Psychological & Behavioral Science, 51, 2017) contributed to this volume that investigate the effects of high school and university educational programs promoting productive dialogue aimed at bridging, or transcending, conflicting perspectives among Japanese, Chinese, and Korean students. Here, I have evaluated the capacity of these educational programs to coordinate opposing cultural ideologies using the framework of Bakhtin's theories of dialogue and estrangement. Bakhtin viewed discourse with others who had opposing viewpoints as an opportunity to learn to overcome the one-sidedness of ideology, which ensues from automatic value judgments made by each speaker according to their culture, and he affirmed the value of flexible attitudes toward opposing viewpoints. In this paper, I review Bakhtin's theories relating to communication in a context of different cultural viewpoints, assess the general values of the educational practices mentioned above, and propose new concepts for applying these methods to other educational fields in the future using Bakhtin's theoretical viewpoints.

The Viewpoints of Sexually Active Single Women About Premarital Sexual Relationships: A Qualitative Study in the Iranian Context

PubMed Central

Rahmani, Azam; Merghati-Khoei, Effat; Moghaddam-Banaem, Lida; Hajizadeh, Ebrahim; Montazeri, Ali

2016-01-01

Background: Premarital sexual relationships could harm youth’s health in terms of sexually transmitted infections or increased risk of unprotected sexual behaviors. Sexual abstinence has been recommended to prevent young adolescents from adverse outcomes of premarital sexual relationships. Objectives: The aim of this study was to explore the viewpoints of sexually active single women about premarital sexual relationships in the Iranian context. Patients and Methods: In this qualitative study, we recruited 41 young women aged 18 to 35 years. Data were collected using focus group discussions and individual interviews. We employed conventional content analysis to analyze the data. Multiple data collection methods, maximum variation sampling, and peer checks were applied to enhance the reliability of the findings. Results: Eight themes emerged from the data analysis: ‘acceptance of sexual contact in the context of opposite-sex relationships, ‘sexual activity as a guarantee for keeping the boyfriend in the relationship’, ‘premarital sexual relationship as an undeniable personal right’, ‘having successful marriage in spite of premarital sexual relationships’, ‘virginity as an old fashioned phenomenon’, ‘love as a license for premarital sexual behaviors’, ‘goal-oriented relationship as a license for premarital sexual behaviors’, and ‘experiencing premarital sexual relationships in order to gain perfection’. Conclusions: Results of this study could be applied to designing interventions, such as promotion of preventive beliefs or educational programs regarding premarital sexual relationships in conservative societies. These interventions could start within families and continue at schools and universities. PMID:27162757

From the NIH: A Systems Approach to Increasing the Diversity of the Biomedical Research Workforce.

PubMed

Valantine, Hannah A; Lund, P Kay; Gammie, Alison E

The National Institutes of Health (NIH) is committed to attracting, developing, and supporting the best scientists from all groups as an integral part of excellence in training. Biomedical research workforce diversity, capitalizing on the full spectrum of skills, talents, and viewpoints, is essential for solving complex human health challenges. Over the past few decades, the biomedical research workforce has benefited from NIH programs aimed at enhancing diversity. However, there is considerable room for improvement, particularly at the level of independent scientists and within scientific leadership. We provide a rationale and specific opportunities to develop and sustain a diverse biomedical research workforce through interventions that promote the successful transitions to different stages on the path toward completion of training and entry into the biomedical workforce. © 2016 H. A. Valantine et al. CBE—Life Sciences Education © 2016 The American Society for Cell Biology. This article is distributed by The American Society for Cell Biology under license from the author(s). It is available to the public under an Attribution–Noncommercial–Share Alike 3.0 Unported Creative Commons License (http://creativecommons.org/licenses/by-nc-sa/3.0).

Summary of Selected State Licensing Requirements: Day Care Centers, Family Day Care Homes. Day Care Survey--1970. Preliminary Edition.

ERIC Educational Resources Information Center

Office of Economic Opportunity, Washington, DC. Evaluation Div.

This volume of abstracts of child day care facility licensing requirements is intended to serve as an introduction to selected aspects of the licensing process within the several states by reviewing (1) the various definitions of day care facilities in the jurisdictions covered, and (2) the prescribed regulations established by the states to…

An evaluation of hardship licensing for DWIs. Volume 2, Effect on general and specific deterrants

DOT National Transportation Integrated Search

1989-08-01

The research described in this report attempted to assess the effects of offering hardship licenses to drivers under suspension for drinking/driving offenses. The results of this research lead to the following conclusions: Court Operations - Changes ...

ANALYSIS OF MACRODISPERSION THROUGH VOLUME-AVERAGING: MOMENT EQUATIONS. (R825689C037)

EPA Science Inventory

The perspectives, information and conclusions conveyed in research project abstracts, progress reports, final reports, journal abstracts and journal publications convey the viewpoints of the principal investigator and may not represent the views and policies of ORD and EPA. Concl...

Atomic Safety and Licensing Board Panel Biennial Report, Fiscal Years 1993--1994. Volume 6

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

NONE

1995-08-01

In Fiscal Year 1993, the Atomic Safety and Licensing Board Panel (``the Panel``) handled 30 proceedings. In Fiscal Year 1994, the Panel handled 36 proceedings. The cases addressed issues in the construction, operation, and maintenance of commercial nuclear power reactors and other activities requiring a license form the Nuclear Regulatory Commission. This report sets out the Panel`s caseload during the year and summarizes, highlight, and analyzes how the wide- ranging issues raised in those proceedings were addressed by the Panel`s judges and licensing boards.

An Efficient, Hierarchical Viewpoint Planning Strategy for Terrestrial Laser Scanner Networks

NASA Astrophysics Data System (ADS)

Jia, F.; Lichti, D. D.

2018-05-01

Terrestrial laser scanner (TLS) techniques have been widely adopted in a variety of applications. However, unlike in geodesy or photogrammetry, insufficient attention has been paid to the optimal TLS network design. It is valuable to develop a complete design system that can automatically provide an optimal plan, especially for high-accuracy, large-volume scanning networks. To achieve this goal, one should look at the "optimality" of the solution as well as the computational complexity in reaching it. In this paper, a hierarchical TLS viewpoint planning strategy is developed to solve the optimal scanner placement problems. If one targeted object to be scanned is simplified as discretized wall segments, any possible viewpoint can be evaluated by a score table representing its visible segments under certain scanning geometry constraints. Thus, the design goal is to find a minimum number of viewpoints that achieves complete coverage of all wall segments. The efficiency is improved by densifying viewpoints hierarchically, instead of a "brute force" search within the entire workspace. The experiment environments in this paper were simulated from two buildings located on University of Calgary campus. Compared with the "brute force" strategy in terms of the quality of the solutions and the runtime, it is shown that the proposed strategy can provide a scanning network with a compatible quality but with more than a 70 % time saving.

Medical review practices for driver licensing volume 3: guidelines and processes in the United States.

DOT National Transportation Integrated Search

2017-04-01

This is the third of three reports examining driver medical review practices in the United States and how : they fulfill the basic functions of identifying, assessing, and rendering licensing decisions on medically or : functionally at-risk drivers. ...

FINITE VOLUME ELEMENT APPROXIMATIONS OF NONLOCAL REACTIVE FLOWS IN POROUS MEDIA. (R825207)

EPA Science Inventory

The perspectives, information and conclusions conveyed in research project abstracts, progress reports, final reports, journal abstracts and journal publications convey the viewpoints of the principal investigator and may not represent the views and policies of ORD and EPA. Concl...

Introduction to the Educational Sciences.

ERIC Educational Resources Information Center

Mialaret, G.; And Others

This volume looks at the comparative study of educational policies, issues, and problems covering developments in education worldwide. Some educators define education as an applied art that attempts to use scientific approaches. This collection of articles presents the European viewpoint, in which scholars consider key elements in the study of…

FINITE VOLUME ELEMENT APPROXIMATIONS OF NONLOCAL IN TIME ONE-DIMENSIONAL PLOWS IN POROUS MEDIA. (R825207)

EPA Science Inventory

The perspectives, information and conclusions conveyed in research project abstracts, progress reports, final reports, journal abstracts and journal publications convey the viewpoints of the principal investigator and may not represent the views and policies of ORD and EPA. Concl...

78 FR 9747 - Request To Amend A License To Import; Radioactive Waste

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-11

... NUCLEAR REGULATORY COMMISSION Request To Amend A License To Import; Radioactive Waste Pursuant to... Country from application no.; docket no. Diversified Scientific Class A radioactive Up to 378,000 Volume reduction...... Canada Services, Inc.; January 10, mixed waste kilograms. Amend to: (1) add four 2013...

Achieving Better Buying Power through Acquisition of Open Architecture Software Systems. Volume 2 Understanding Open Architecture Software Systems: Licensing and Security Research and Recommendations

DTIC Science & Technology

2016-01-06

of- breed software components and software products lines (SPLs) that are subject to different IP license and cybersecurity requirements. The... commercially priced closed source software components, to be used in the design, implementation, deployment, and evolution of open architecture (OA... breed software components and software products lines (SPLs) that are subject to different IP license and cybersecurity requirements. The Department

The Federal Role in Vocational Education: Sponsored Research. Special Report No. 39.

ERIC Educational Resources Information Center

National Commission for Employment Policy (DOL), Washington, DC.

The seven papers in this volume address three topics: the economic effects of vocational education, occupational projections, and coordination among institutions providing training. The first paper analyzes high school vocational education from an economic viewpoint, while the second examines the effects of vocational training coupled with the…

A HIGH VOLUME APPARATUS FOR THE CONDENSATIONAL GROWTH OF ULTRAFINE PARTICLES FOR INHALATION TOXICOLOGICAL STUDIES. (R825270)

EPA Science Inventory

The perspectives, information and conclusions conveyed in research project abstracts, progress reports, final reports, journal abstracts and journal publications convey the viewpoints of the principal investigator and may not represent the views and policies of ORD and EPA. Concl...

Higher Education and Government. An Uneasy Alliance.

ERIC Educational Resources Information Center

Furniss, W. Todd, Ed.; Gardner, David P., Ed.

Leaders from government and the higher education community provide a philosophical but pragmatic discussion of such topics as curriculum, admissions, research funding, and financial support. Compiled from papers presented at the 61st annual meeting of the American Council on Education, this volume offers the viewpoints of 22 institutional…

Scheduling language and algorithm development study. Volume 1, phase 2: Design considerations for a scheduling and resource allocation system

NASA Technical Reports Server (NTRS)

Morrell, R. A.; Odoherty, R. J.; Ramsey, H. R.; Reynolds, C. C.; Willoughby, J. K.; Working, R. D.

1975-01-01

Data and analyses related to a variety of algorithms for solving typical large-scale scheduling and resource allocation problems are presented. The capabilities and deficiencies of various alternative problem solving strategies are discussed from the viewpoint of computer system design.

THE SMALL VOLUME PARTICLE MICROSAMPLER (SVPM): A NEW APPROACH TO PARTICLE SIZE DISTRIBUTION AND COMPOSITION. (R827090)

EPA Science Inventory

The perspectives, information and conclusions conveyed in research project abstracts, progress reports, final reports, journal abstracts and journal publications convey the viewpoints of the principal investigator and may not represent the views and policies of ORD and EPA. Concl...

Medical review practices for driver licensing : Volume 1 : a case study of guidelines and processes in seven U.S. States.

DOT National Transportation Integrated Search

2016-10-01

This report is the first of three examining driver medical review practices in the United States and how they fulfilled the basic functions of identifying, assessing, and rendering licensing decisions on medically at-risk drivers. The aim was not to ...

Evaluation of New York state's mandatory occupant restraint law. Volume 2, Attitudinal surveys of licensed drivers in New York state

DOT National Transportation Integrated Search

1985-12-01

This is the final report on the results of three attitudinal surveys of licensed drivers in New York state conducted as part of the evaluation of New York's Mandatory Occupant Restraint law. The objective of the attitudinal surveys was to provide inf...

78 FR 38078 - Biweekly Notice; Applications and Amendments to Facility Operating Licenses and Combined Licenses...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-25

... SFP Purification Loop and recirculation and purification of the RWST water using the BARS is not... revise the minimum volume and low level setpoint on the Refueling Water Storage Tank. Because the... proposed change would revise Technical Specification 3.5.4, ``Refueling Water Storage Tank (RWST)'' such...

Why are patients prescribed proton pump inhibitors? Retrospective analysis of link between morbidity and prescribing in the General Practice Research Database

PubMed Central

Bashford, James N R; Norwood, Jeff; Chapman, Stephen R

1998-01-01

Objectives: To establish the relation between new prescriptions for proton pump inhibitors and recorded upper gastrointestinal morbidity within a large computerised general practitioner database. Design: Retrospective survey of morbidity and prescribing data linked to new prescriptions for proton pump inhibitors and comparison with licensed indications between 1991 and 1995. Setting: General Practice Research Database and prescribing analysis and cost (PACT) data for the former West Midlands region. Subjects: Information for 612 700 patients in the General Practice Research Database. Anonymous PACT data for all general practitioners in West Midlands region. Main outcome measures: Diagnostic codes linked to the first prescriptions issued for proton pump inhibitors; relation between new prescriptions and licensed indications; yearly change in ratio of new to repeat prescriptions and prescribing volumes measured as defined daily doses. Results: Oesophagitis was the commonest recorded indication in 1991, accounting for 31% of new prescriptions, but was third in 1995 (14%). During the study new prescriptions increased substantially, especially for duodenal disease (780%) and non-ulcer dyspepsia (690%). In 1995 non-specific morbidity accounted for 46% of new prescriptions. The total volume of prescribing rose 10-fold between 1991 and 1995, when repeat prescribing accounted for 77% of the total. Conclusions: Changes in recorded morbidity associated with new prescriptions of proton pump inhibitors did not necessarily reflect changes in licensed indications. Although general practitioners seemed to respond to changes in licensing, particularly for duodenal and gastric disease, prescribing for unlicensed indications non-ulcer dyspepsia and non-specific abdominal pain increased. Key messages There has been much speculation about the reasons behind the substantial rise in prescribing of proton pump inhibitors, especially their use for minor symptoms. We used the General Practitioner Research Database for the former West Midlands region to show that the volume of proton pump inhibitor prescribing rose 10-fold between 1992 and 1995 and repeat prescribing had risen to 77% of the volume by 1995 Prescribing for uncomplicated dyspepsia and non-specific abdominal symptoms, which were outside the licensed indications, accounted for 46% of new prescribing by 1995 The proportion of prescribing for the licensed indication of oesophagitis fell during the study, but that for duodenal ulceration increased in line with the expansion of licensed indications Analysis of PACT data showed similar prescribing trends to those found with the General Practitioner Research Database PMID:9703528

Update of vehicle sanction laws and their application : volume I and volume II.

DOT National Transportation Integrated Search

2008-09-01

Because of the substantial number of driving while intoxicated (DWI) offenders driving illegally with suspended : licenses and the limited enforcement resources available to dealwith the problem, many States and the Federal government : have begun to...

Mathematics for Junior High School, Volume II (Part 2).

ERIC Educational Resources Information Center

Anderson, R. D.; And Others

This is part two of a two-part SMSG mathematics text for junior high school students. Key ideas emphasized are structure of arithmetic from an algebraic viewpoint, the real number system as a progressing development, and metric and non-metric relations in geometry. Chapter topics include real numbers, similar triangles, variation, non-metric…

In-space propellant systems safety. Volume 3: System safety analysis

NASA Technical Reports Server (NTRS)

1972-01-01

The primary objective was to examine from a system safety viewpoint in-space propellant logistic elements and operations to define the potential hazards and to recommend means to reduce, eliminate or control them. A secondary objective was to conduct trade studies of specific systems or operations to determine the safest of alternate approaches.

The Heartlift Operation

ERIC Educational Resources Information Center

Rosen, Alan

2009-01-01

This article is a reprint of the viewpoint which originally appeared in 2004 (volume 21(3), 163-167). It is a memoir of a horrific experience, expressed through drawings. The author takes the readers with him on his very personal frightening journey of quintuple bypass surgery. He not only tells the readers, he shows them how making art became a…

Reading Researchers, Policymakers, and Practitioners. Yearbook of the American Reading Forum, Volume IX, 1989.

ERIC Educational Resources Information Center

Hayes, Bernard L., Ed.; Camperell, Kay, Ed.

Articles in this yearbook address the problems associated with how reading research informs practice. Articles, listed with their authors, are as follows: (1) "Reading Research into Policy and Practice: Practitioner's Viewpoint" (Deborah L. Thompson); (2) "Michigan's Reading Program: A Decade of Change" (Elaine M. Weber); (3)…

It Takes Two to Tango: Customization and Standardization as Colluding Logics in Healthcare Comment on "(Re) Making the Procrustean Bed Standardization and Customization as Competing Logics in Healthcare".

PubMed

Greenfield, David; Eljiz, Kathy; Butler-Henderson, Kerryn

2017-06-28

The healthcare context is characterized with new developments, technologies, ideas and expectations that are continually reshaping the frontline of care delivery. Mannion and Exworthy identify two key factors driving this complexity, 'standardization' and 'customization,' and their apparent resulting paradox to be negotiated by healthcare professionals, managers and policy makers. However, while they present a compelling argument an alternative viewpoint exists. An analysis is presented that shows instead of being 'competing' logics in healthcare, standardization and customization are long standing 'colluding' logics. Mannion and Exworthy's call for further sustained work to understand this complex, contested space is endorsed, noting that it is critical to inform future debates and service decisions. © 2018 The Author(s); Published by Kerman University of Medical Sciences. This is an open-access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

SCALE: A modular code system for performing standardized computer analyses for licensing evaluation. Functional modules F1--F8 -- Volume 2, Part 1, Revision 4

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

Greene, N.M.; Petrie, L.M.; Westfall, R.M.

SCALE--a modular code system for Standardized Computer Analyses Licensing Evaluation--has been developed by Oak Ridge National Laboratory at the request of the US Nuclear Regulatory Commission. The SCALE system utilizes well-established computer codes and methods within standard analysis sequences that (1) allow an input format designed for the occasional user and/or novice, (2) automate the data processing and coupling between modules, and (3) provide accurate and reliable results. System development has been directed at problem-dependent cross-section processing and analysis of criticality safety, shielding, heat transfer, and depletion/decay problems. Since the initial release of SCALE in 1980, the code system hasmore » been heavily used for evaluation of nuclear fuel facility and package designs. This revision documents Version 4.2 of the system. The manual is divided into three volumes: Volume 1--for the control module documentation; Volume 2--for functional module documentation; and Volume 3--for documentation of the data libraries and subroutine libraries.« less

Drinking driver and traffic safety project. Volume 2, Probabilities for drinking drivers

DOT National Transportation Integrated Search

1973-10-01

This is the second volume of a final report of a four-year study of drinking drivers. It includes a brief description of a prediction model developed from over 4000 cases, including drinking drivers, recidivist drinking drivers and drivers license ap...

Work Papers of the Summer Institute of Linguistics: University of North Dakota Session, Volume 39.

ERIC Educational Resources Information Center

Bickford, J. Albert, Ed.

This volume contains an index to volumes 18-38 (1974-1994) of the "Work Papers of the Summer Institute of Linguistics" (Stephen A. Marlett and J. Albert Bickford) as well as the following 1995 papers: "Laryngeal Licensing and Syllable Well-formedness in Quiengolani Zapotec" (Cherly A. Black); "A Grammar Sketch of the Kaki…

Impact: The Magazine for Innovation and Change in the Helping Professions, Volume 2, Number 3.

ERIC Educational Resources Information Center

Walz, Garry R., Ed.; And Others

This issue of Impact examines a variety of viewpoints, programs, issues, and concerns about accountability of guidance. Three articles are adaptations from speeches presented at the conference on Accountability and Pupil Personnel Work held at Michigan State University in the summer of 1971; they explore the importance of preserving "caring"…

International Union for Conservation of Nature Bulletin (IUCN), Volume 3 Number 2.

ERIC Educational Resources Information Center

IUCN Bulletin, 1972

1972-01-01

Compiled in this newsletter are activities, viewpoints, reports, and publications of the International Union for Conservation of Nature and Natural Resources (IUCN). The principal article in this issue is a discussion of land use, one of the major forces contributing to the crisis of the human environment in addition to population and pollution.…

Collected Papers in Teaching English as a Second Language and Bilingual Education: Themes, Practices, Viewpoints.

ERIC Educational Resources Information Center

Light, Richard L., Ed.; Osman, Alice H., Ed.

This volume contains the following papers: (1) "Linguistics, TESOL, and Bilingual Education: An Overview," by J.E. Alatis; (2) "TESOL: Meeting a Social Need," by M. Galvan; (3) "Bilingual Education, TESL, and Ethnicity in New York State," by E.B. Nyquist; (4) "Control, Initiative, and the Whole Learner," by…

Studies in Environment--Volume IV: Consumption Differentials and the Environment.

ERIC Educational Resources Information Center

Olsen, Mary Beth; And Others

In this study, a mathematical model is used to tie both direct and indirect industrial pollution generated by fluctuations of the entire economy to behavioral patterns of the consuming public. The model studies consumer behavior patterns from three viewpoints: income of family, age of head of family, and regional location of family within the…

Film Research; A Critical Bibliography With Annotations and Essay.

ERIC Educational Resources Information Center

Bukalski, Peter J.

The quantity of research into film has grown tremendously in the last 15 years, presenting various viewpoints ranging from a literary to a reality-perception approach. This volume was created to provide a research tool for investigators so that the state of film knowledge could be advance. An introductory section discusses some aspects of film…

Simulators for Mariner Training and Licensing. Phase I. The Role of Simulators in the Mariner Training and Licensing Process. Volume I

DTIC Science & Technology

1980-07-01

between giving a rudder :ommand and the perception of the ship beginning to respond) ( van Manen and Hooft, 1.󈨊). The basic research literature...the Navy is one such example (e.g., Birmingham, Kahn, and Taylor, 1954; Kelley, 1962. 3. D. van Manen and 3. P. HIoft, 1970) suggest that time lags of

78 FR 17943 - Draft Program-Specific Guidance About Fixed Gauge Licenses

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-25

... is requesting public comment on draft NUREG-1556, Volume 4, Revision 1, ``Consolidated Guidance About... sensitive information, and changes in regulatory policies and practices. This document is intended for use...-415- 4737, or by email to [email protected] . The draft NUREG-1556, Volume 4, Revision 1, is...

Collective Bargaining: The Faculty Viewpoint; and What Collective Bargaining Means to University Administrators. IRTHE Volume 6, Number 1.

ERIC Educational Resources Information Center

Riechmann, Sheryl; And Others

What causes faculty to vote for collective bargaining? Undoubtedly, there is no single answer. A common factor reported by many institutions is some faculty dissatisfaction with compensation, course loads, governance systems, and job security. Another answer, proposed by Ladd and Lipset, is that the rapid growth of collective bargaining in higher…

Design sensitivity analysis of nonlinear structural response

NASA Technical Reports Server (NTRS)

Cardoso, J. B.; Arora, J. S.

1987-01-01

A unified theory is described of design sensitivity analysis of linear and nonlinear structures for shape, nonshape and material selection problems. The concepts of reference volume and adjoint structure are used to develop the unified viewpoint. A general formula for design sensitivity analysis is derived. Simple analytical linear and nonlinear examples are used to interpret various terms of the formula and demonstrate its use.

LLWnotes - Volume 11, Number 3

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

NONE

1996-04-01

This document is the April 1996 issue of LLWnotes. It contains articles and news items on the following topics: news items related to states and compacts, Low-Level Radioactive Waste (LLW) Forum activities, and court rulings and calendars. State and compact items featured include Texas licensing procedures, renewal of Envirocare`s license, and Ward Valley. Massachusetts Board suspension of some siting tasks and Massachusetts Court rules for US DOE regarding rebates are also reported.

Cost Effectiveness Study of Wastewater Management Systems for Selected U.S. Coast Guard Vessels. Volume I. Results of Cost and Effectiveness Analyses and Selection of Optimum Candidate Systems

DTIC Science & Technology

1977-04-01

extreme is the viewpoint that such analyses are modern types of witchcraft , or numerology, practiced by a priestly cast. Results and con- clusions...simplistic approach is often respon- sible for imparting a bad reputation to an entire field of analysis - and deserves the label of witchcraft or

Hacia Una Pedagogia de Solucion de Problemas en La Educacion Ambiental. Serie Educacion Ambiental 15 (Pedagogy of Solutions and Problems in Environmental Education. Environmental Education Series 15.

ERIC Educational Resources Information Center

United Nations Educational, Scientific, and Cultural Organization, Santiago (Chile). Regional Office for Education in Latin America and the Caribbean.

This document discusses the teaching of problem solving in environmental education. From an interdisciplinary viewpoint, this study describes some strategies for teaching that can favor the practice of educational activities oriented toward solving the concrete problems of the surrounding environment. The volume is divided into seven chapters. The…

Smart licensing and environmental flows: Modeling framework and sensitivity testing

NASA Astrophysics Data System (ADS)

Wilby, R. L.; Fenn, C. R.; Wood, P. J.; Timlett, R.; Lequesne, T.

2011-12-01

Adapting to climate change is just one among many challenges facing river managers. The response will involve balancing the long-term water demands of society with the changing needs of the environment in sustainable and cost effective ways. This paper describes a modeling framework for evaluating the sensitivity of low river flows to different configurations of abstraction licensing under both historical climate variability and expected climate change. A rainfall-runoff model is used to quantify trade-offs among environmental flow (e-flow) requirements, potential surface and groundwater abstraction volumes, and the frequency of harmful low-flow conditions. Using the River Itchen in southern England as a case study it is shown that the abstraction volume is more sensitive to uncertainty in the regional climate change projection than to the e-flow target. It is also found that "smarter" licensing arrangements (involving a mix of hands off flows and "rising block" abstraction rules) could achieve e-flow targets more frequently than conventional seasonal abstraction limits, with only modest reductions in average annual yield, even under a hotter, drier climate change scenario.

PATRAM '80. Proceedings. Volume 1

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

Huebner, H.W.

Volume 1 contains papers from the following sessions: Plenary Session; Regulations, Licensing and Standards; LMFBR Systems Concepts; Risk/Safety Assessment I; Systems and Package Design; US Institutional Issues; Risk/Safety Assessment II; Leakage, Leak Rate and Seals; Poster Session A; Operations and Systems Experience I; Manufacturing Processes and Materials; and Quality Assurance and Maintenance. Individual papers were processed. (LM)

Consistency of the free-volume approach to the homogeneous deformation of metallic glasses

NASA Astrophysics Data System (ADS)

Blétry, Marc; Thai, Minh Thanh; Champion, Yannick; Perrière, Loïc; Ochin, Patrick

2014-05-01

One of the most widely used approaches to model metallic-glasses high-temperature homogeneous deformation is the free-volume theory, developed by Cohen and Turnbull and extended by Spaepen. A simple elastoviscoplastic formulation has been proposed that allows one to determine various parameters of such a model. This approach is applied here to the results obtained by de Hey et al. on a Pd-based metallic glass. In their study, de Hey et al. were able to determine some of the parameters used in the elastoviscoplastic formulation through DSC modeling coupled with mechanical tests, and the consistency of the two viewpoints was assessed.

Graduate Course Contract Law Deskbook (54th). Volume 1

DTIC Science & Technology

2005-01-01

Corp. v. Am. Bakeries Co., 840 F. 2d 1333, 1341 (7th Cir. 1988)). c. The Government is not liable for acts of God that cause a reduction in...renew a license, permit, charter, franchise , or other similar grant to, or deny employment to, terminate employment of, or discriminate with respect...Burger King and McDonald’s franchise agreements violated two provisions of the Randolph-Sheppard Act: a. DOD failed to notify state licensing agencies

Evaluating Intellectual Property and Data Rights in Competition Source Selections - Leveraging the Assertions Process to a New Level to Foster Open Systems Architecture

DTIC Science & Technology

2015-04-30

itself. This is the traditional methodology (combined with attaching commercial software licenses to the contract and citing patent royalty ... Royalties It helps to visualize the Intellectual Property Volume approach so the following notional tables with example deliverable technical data...attorney’s fees  Automatic renewal provisions that violate the Anti-Deficiency Act  Provisions that prohibit disclosure of license terms/conditions

On the volume-dependence of the index of refraction from the viewpoint of the complex dielectric function and the Kramers-Kronig relation.

PubMed

Rocquefelte, Xavier; Jobic, Stéphane; Whangbo, Myung-Hwan

2006-02-16

How indices of refraction n(omega) of insulating solids are affected by the volume dilution of an optical entity and the mixing of different, noninteracting simple solid components was examined on the basis of the dielectric function epsilon(1)(omega) + iepsilon(2)(omega). For closely related insulating solids with an identical composition and the formula unit volume V, the relation [epsilon(1)(omega) - 1]V = constant was found by combining the relation epsilon(2)(omega)V = constant with the Kramers-Kronig relation. This relation becomes [n(2)(omega) - 1]V = constant for the index of refraction n(omega) determined for the incident light with energy less than the band gap (i.e., h omega < E(g)). For a narrow range of change in the formula unit volume, the latter relation is well approximated by a linear relation between n and 1/V.

Fuzzy Regression Prediction and Application Based on Multi-Dimensional Factors of Freight Volume

NASA Astrophysics Data System (ADS)

Xiao, Mengting; Li, Cheng

2018-01-01

Based on the reality of the development of air cargo, the multi-dimensional fuzzy regression method is used to determine the influencing factors, and the three most important influencing factors of GDP, total fixed assets investment and regular flight route mileage are determined. The system’s viewpoints and analogy methods, the use of fuzzy numbers and multiple regression methods to predict the civil aviation cargo volume. In comparison with the 13th Five-Year Plan for China’s Civil Aviation Development (2016-2020), it is proved that this method can effectively improve the accuracy of forecasting and reduce the risk of forecasting. It is proved that this model predicts civil aviation freight volume of the feasibility, has a high practical significance and practical operation.

Cultural differences in room size perception

PubMed Central

Bülthoff, Heinrich H.; de la Rosa, Stephan; Dodds, Trevor J.

2017-01-01

Cultural differences in spatial perception have been little investigated, which gives rise to the impression that spatial cognitive processes might be universal. Contrary to this idea, we demonstrate cultural differences in spatial volume perception of computer generated rooms between Germans and South Koreans. We used a psychophysical task in which participants had to judge whether a rectangular room was larger or smaller than a square room of reference. We systematically varied the room rectangularity (depth to width aspect ratio) and the viewpoint (middle of the short wall vs. long wall) from which the room was viewed. South Koreans were significantly less biased by room rectangularity and viewpoint than their German counterparts. These results are in line with previous notions of general cognitive processing strategies being more context dependent in East Asian societies than Western ones. We point to the necessity of considering culturally-specific cognitive processing strategies in visual spatial cognition research. PMID:28426729

Department of Defense Acquisition of Vaccine Production. Volume 1

DTIC Science & Technology

2000-12-01

and by Science Applications International Corporation (SAIC) under a contract with the Office of the Director, Defense Research and Engineering...development clinical trials, manufacturing, and development; requires application of state-of- testing the-art research capability to problem solving...trials, vaccine recommending usage manufacturing scale, and logistics bodies (e.g., AFEB, ACIP) License application Prepare and submit -100 volume

International Conference on Curves and Surfaces (4th), Saint-Malo, France, 1-7 July 1999. Proceedings, Volume 1. Curve and Surface Design

DTIC Science & Technology

2000-04-01

the Air Force grant issued by the European Aerospace Office of Research and Development. The United States has a royalty free license throughout the...UNIVERSITY PRESS Nashville fl9 ~Oc -O i U.S. Government Rights License This work relates to Department of the Air Force Grant/rContract issued by the...in engineering , medicine, and the sciences. SERIES EDITOR: Larry L. Schumaker Stevenson Professor of Mathematics Vanderbilt University PREVIOUSLY

Civilian Pilot Training Skills, Curricula, and Costs; Defense and Commercial Pilot Procurement, Training and Career Systems. Interim Report. Volume I and Volume II, March 1968.

ERIC Educational Resources Information Center

Logistics Management Inst., Washington, DC.

The Federal Aviation Administration of the Department of Transportation controls civilian pilot training. Through its regulations and testing and licensing procedures, the FAA sets minimum criteria for course content and knowledge and skill acquisition. Since few training organizations have the economic resources required to do original research…

Cultural Resource Reconnaissance of U.S. Army Corps of Engineers Land Alongside Lake Sakakawea in Mountrail County, North Dakota. Volume 1. Main Report

DTIC Science & Technology

1987-02-11

western wheatgrass, fringed sagewort, foxtail barley . Ground surface visibility (%): 90-100% when originally recorded. Nearest water: 500m. Intermittent...base, fragment of glass jar base, two sherds of a glass jar top, a metal canister - rusted through, a glazed ceramic sherd and a 1938 automobile license...32MN286. e) A metal canister, rusted , apparently for insecticide, from 32MN223. f) Automobile license plates from 32MN223 and 32MN281. g) A probable

Matematicas Para El Primer Ciclo Secundario, Volumen II (Parte 2). Traduccion Preliminar de la Edicion en Ingles Revisada. (Mathematics for Junior High School, Volume II, Part 2. Preliminary Translation of the Revised English Edition).

ERIC Educational Resources Information Center

Anderson, R. D.; And Others

This is part two of a two-part SMSG mathematics text for junior high school students. Key ideas emphasized are structure of arithmetic from an algebraic viewpoint, the real number system as a progressing development, and metric and non-metric relations in geometry. Chapter topics include real numbers, similar triangles, variation, polyhedrons,…

Matematicas Para El Primer Ciclo Secundario, Volumen I (Parte 2). Traduccion Preliminar de la Edicion Inglesa Revisada. (Mathematics for Junior High School, Volume I, Part 2. Preliminary Translation of the Revised English Edition).

ERIC Educational Resources Information Center

Anderson, R. D.; And Others

This is part two of a two-part SMSG mathematics text for junior high school students. Key ideas emphasized are structure of arithmetic from an algebraic viewpoint, the real number system, and metric and non-metric relations in geometry. Included are chapters on the rational number system; parallels, parallelograms, triangles, and right prisms;…

Defense Acquisition Research Journal. Volume 23, Number 1, Issue 76, January 2016

DTIC Science & Technology

2016-04-21

January 2016 Vol. 23 No. 1 | ISSUE 76 The Method MATTERS Article List ARJ Extra Survey of Modular Military Vehicles: Benefits and Burdens Jean M...15 years. p. 2 Survey of Modular Military Vehicles: Benefits and Burdens Jean M. Dasch and David J. Gorsich Military vehicles can be designed from a... modular standpoint to maximize cost savings and/or adapt- ability. This article surveys vehicle modularity from a historical viewpoint and considers

From chemistry to mechanics: bulk modulus evolution of Li-Si and Li-Sn alloys via the metallic electronegativity scale.

PubMed

Li, Keyan; Xie, Hui; Liu, Jun; Ma, Zengsheng; Zhou, Yichun; Xue, Dongfeng

2013-10-28

Toward engineering high performance anode alloys for Li-ion batteries, we proposed a useful method to quantitatively estimate the bulk modulus of binary alloys in terms of metallic electronegativity (EN), alloy composition and formula volume. On the basis of our proposed potential viewpoint, EN as a fundamental chemistry concept can be extended to be an important physical parameter to characterize the mechanical performance of Li-Si and Li-Sn alloys as anode materials for Li-ion batteries. The bulk modulus of binary alloys is linearly proportional to the combination of average metallic EN and atomic density of alloys. We calculated the bulk moduli of Li-Si and Li-Sn alloys with different Li concentrations, which can agree well with the reported data. The bulk modulus of Li-Si and Li-Sn alloys decreases with increasing Li concentration, leading to the elastic softening of the alloys, which is essentially caused by the decreased strength of constituent chemical bonds in alloys from the viewpoint of EN. This work provides a deep understanding of mechanical failure of Si and Sn anodes for Li-ion batteries, and permits the prediction of the composition dependent bulk modulus of various lithiated alloys on the basis of chemical formula, metallic EN and cell volume (or alloy density), with no structural details required.

Fluid Distribution Pattern in Adult-Onset Congenital, Idiopathic, and Secondary Normal-Pressure Hydrocephalus: Implications for Clinical Care.

PubMed

Yamada, Shigeki; Ishikawa, Masatsune; Yamamoto, Kazuo

2017-01-01

In spite of growing evidence of idiopathic normal-pressure hydrocephalus (NPH), a viewpoint about clinical care for idiopathic NPH is still controversial. A continuous divergence of viewpoints might be due to confusing classifications of idiopathic and adult-onset congenital NPH. To elucidate the classification of NPH, we propose that adult-onset congenital NPH should be explicitly distinguished from idiopathic and secondary NPH. On the basis of conventional CT scan or MRI, idiopathic NPH was defined as narrow sulci at the high convexity in concurrent with enlargement of the ventricles, basal cistern and Sylvian fissure, whereas adult-onset congenital NPH was defined as huge ventricles without high-convexity tightness. We compared clinical characteristics and cerebrospinal fluid distribution among 85 patients diagnosed with idiopathic NPH, 17 patients with secondary NPH, and 7 patients with adult-onset congenital NPH. All patients underwent 3-T MRI examinations and tap-tests. The volumes of ventricles and subarachnoid spaces were measured using a 3D workstation based on T2-weighted 3D sequences. The mean intracranial volume for the patients with adult-onset congenital NPH was almost 100 mL larger than the volumes for patients with idiopathic and secondary NPH. Compared with the patients with idiopathic or secondary NPH, patients with adult-onset congenital NPH exhibited larger ventricles but normal sized subarachnoid spaces. The mean volume ratio of the high-convexity subarachnoid space was significantly less in idiopathic NPH than in adult-onset congenital NPH, whereas the mean volume ratio of the basal cistern and Sylvian fissure in idiopathic NPH was >2 times larger than that in adult-onset congenital NPH. The symptoms of gait disturbance, cognitive impairment, and urinary incontinence in patients with adult-onset congenital NPH tended to progress more slowly compared to their progress in patients with idiopathic NPH. Cerebrospinal fluid distributions and disease progression were significantly different among the patients with adult-onset congenital NPH, idiopathic NPH and secondary NPH. This finding indicates that the pathogenesis of adult-onset congenital NPH may differ from those of idiopathic and secondary NPH. Therefore, adult-onset congenital NPH should be definitively distinguished from the categories of idiopathic and secondary NPH.

Fukushima Daiichi Unit 1 Uncertainty Analysis-Exploration of Core Melt Progression Uncertain Parameters-Volume II.

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

Denman, Matthew R.; Brooks, Dusty Marie

Sandia National Laboratories (SNL) has conducted an uncertainty analysi s (UA) on the Fukushima Daiichi unit (1F1) accident progression wit h the MELCOR code. Volume I of the 1F1 UA discusses the physical modeling details and time history results of the UA. Volume II of the 1F1 UA discusses the statistical viewpoint. The model used was developed for a previous accident reconstruction investigation jointly sponsored by the US Department of Energy (DOE) and Nuclear Regulatory Commission (NRC). The goal of this work was to perform a focused evaluation of uncertainty in core damage progression behavior and its effect on keymore » figures - of - merit (e.g., hydrogen production, fraction of intact fuel, vessel lower head failure) and in doing so assess the applicability of traditional sensitivity analysis techniques .« less

Multi-tissue partial volume quantification in multi-contrast MRI using an optimised spectral unmixing approach.

PubMed

Collewet, Guylaine; Moussaoui, Saïd; Deligny, Cécile; Lucas, Tiphaine; Idier, Jérôme

2018-06-01

Multi-tissue partial volume estimation in MRI images is investigated with a viewpoint related to spectral unmixing as used in hyperspectral imaging. The main contribution of this paper is twofold. It firstly proposes a theoretical analysis of the statistical optimality conditions of the proportion estimation problem, which in the context of multi-contrast MRI data acquisition allows to appropriately set the imaging sequence parameters. Secondly, an efficient proportion quantification algorithm based on the minimisation of a penalised least-square criterion incorporating a regularity constraint on the spatial distribution of the proportions is proposed. Furthermore, the resulting developments are discussed using empirical simulations. The practical usefulness of the spectral unmixing approach for partial volume quantification in MRI is illustrated through an application to food analysis on the proving of a Danish pastry. Copyright © 2018 Elsevier Inc. All rights reserved.

Update of vehicle sanction laws and their application : volume I, summary.

DOT National Transportation Integrated Search

2008-09-01

Because of the substantial number of driving while intoxicated (DWI) offenders driving illegally with suspended : licenses and the limited enforcement resources available to dealwith the problem, many States and the Federal government : have begun to...

76 FR 59410 - Government-Owned Inventions; Availability for Licensing

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-26

... tumors. The experimental results (average of 91.4% true positive volume fraction and 4.0% of false... test for the tumor marker CA-125. The CA-125 test only returns a true positive result for about 50% of...

Questioning regulation of two-pore channels by NAADP

PubMed Central

Marchant, Jonathan S.; Patel, Sandip

2014-01-01

NAADP is a potent Ca2+ mobilizing messenger [1–3]. Since its discovery in 1995 [4] a considerable volume of literature has shown that NAADP couples cell stimulation to endolysosomal Ca2+ release and thereby the regulation of many cellular functions [5]. However definition of its molecular mechanism of action has proved far from easy. Since 2009, a consensus emerged as several independent groups coalesced upon the two-pore channel (TPC) family as NAADP-activated channels essential for Ca2+ release from endolysosomal Ca2+ stores [6–8]. However this view has been recently challenged by data clearly showing that TPCs function as Na+-selective channels apparently insensitive to NAADP [9;10]. Given the two fundamental characteristics defining an ion channel comprise the opening stimulus and the nature of the permeant ions, scrutiny of these seeming irreconcilable viewpoints is essential. The purpose of this commentary is to distil the remaining consensus while interrogating these divergent viewpoints. From this analysis, critical experimental needs are identified. PMID:24829847

Transplant organizational structures: viewpoints from established centers.

PubMed

Abouljoud, M; Klintmalm, G; Whitehouse, S

2012-10-01

This personal viewpoint report summarizes the responses of a survey targeting established transplant programs with a structured framework, such as center, institute, or department, and stability of leadership to assure valuable experiential observations. The 18-item survey was sent to 20 US institutions that met inclusion criteria. The response rate was 100%. Seventeen institutions had a distinct transplant governance structure. A majority of respondents perceived that their type of transplant structure was associated with enhanced recognition within their institution (85%), improved regulatory compliance (85%), transplant volume growth (75%), improved quality outcomes (75%) and increased funding for transplant-related research (75%). The prevailing themes in respondents' remarks were the perceived need for autonomy of the transplant entity, alignment among services and finances and alignment of authority with responsibility. Many respondents suggested that a dialogue be opened about effective transplant infrastructure that overcomes the boundaries of traditional academic department silos. © Copyright 2012 The American Society of Transplantation and the American Society of Transplant Surgeons.

Revealing the link between licensed outlets and violence: counting venues versus measuring alcohol availability.

PubMed

Liang, Wenbin; Chikritzhs, Tanya

2011-09-01

Associations between alcohol-related harms and numbers of outlets at the neighbourhood level have been demonstrated; however, the degree to which alcohol consumption or sales plays a part in levels of violence is not clear. This has contributed to uncertainty regarding the actual mechanisms by which outlet density may influence levels of violence. This ecological cross-sectional study investigated the effect of outlet numbers and alcohol sales on the risk of assault in Western Australia. For 2000/2001, information on type, number and wholesale alcohol purchases of all licensed outlets in operation, police-reported assault offences, socioeconomic/demographic data were obtained from official sources. Multivariate negative binomial regression was applied to at local government area level in order to assess associations between outlet density, alcohol sales and violence occurring in both licensed and domestic settings. Average alcohol sales volume per off-site outlet was significantly associated with all measures of assault. Numbers of on-site outlets significantly predicted violence with the exception of assaults occurring at residential premises. Alcohol sales from off-site outlets predicted violence occurring at on-site outlets. The link between on-site outlets and violence may be primarily underpinned by negative amenity effects while off-site outlet effects occur via increased availability. Alcohol sales volumes from off-site outlets influence levels of violence, which occur at both licensed and residential settings. The substantial and wide-ranging effects of liquor stores on alcohol-related harms may have been underestimated in the literature and by policy makers. © 2011 Australasian Professional Society on Alcohol and other Drugs.

Magnetic properties of α' martensite in austenitic stainless steel studied by a minor-loop scaling law

NASA Astrophysics Data System (ADS)

Kobayashi, Satoru; Kikuchi, Nobuhiro; Takahashi, Seiki; Kamada, Yasuhiro; Kikuchi, Hiroaki

2010-08-01

We study the scaling behavior of magnetic minor hysteresis loops in strain-induced ferromagnetic α' martensites in an austenitic 316-type stainless steel. A scaling relationship between the hysteresis loss and the remanence, with a power law exponent of approximately 1.35, was found irrespective of the volume fraction of the α' martensites as well as temperature. The coefficient of the power law largely decreases with volume fraction, whereas it increases with a decrease in temperature and exhibits a kink at around 40 K, close to the Néel temperature of an austenitic γ' phase. The behavior of the coefficient was interpreted from the viewpoint of the morphology and exchange interaction of α' martensites.

Matematicas Para El Primer Ciclo Secundario, Volumen I (Parte 1). Traduccion Preliminar de la Edicion Inglesa Revisada. (Mathematics for Junior High School, Volume I, Part 1, Preliminary Translation of the Revised English Edition).

ERIC Educational Resources Information Center

Anderson, R. D.; And Others

This is part one of a two-part SMSG mathematics text for junior high school students. Key ideas emphasized are structure of arithmetic from an algebraic viewpoint, the real number system, and metric and non-metric relations in geometry. Topics included are numbers; cardinal numbers; geometry of lines, points, and planes; geometry of angles,…

Matematicas Para El Primer Ciclo Secundario, Volumen II (Parte 1). Traduccion Preliminar de la Edicion en Ingles Revisada. (Mathematics for Junior High School, Volume II, Part 1. Preliminary Translation of the Revised English Edition).

ERIC Educational Resources Information Center

Anderson, R. D.; And Others

This is part one of a two-part SMSG mathematics text for junior high school students. Key ideas emphasized are structure of arithmetic from an algebraic viewpoint, the real number system as a progressing development, and metric and non-metric relations in geometry. Chapter topics include number line and coordinates, equations, scientific notation,…

Dielectric properties of Ni-coated BaTiO/sub 3-/PMMA composite.

PubMed

Park, Jung Min; Lee, Hee Young; Kim, Jeong-Joo; Park, Eun Tae; Chung, Yul-Kyo

2008-05-01

Dielectric properties of Ni-coated BaTiO(3)-PMMA (polymethyl methacrylate) composite were studied from an embedded capacitor application viewpoint. Volume loading of up to 50% was attempted, and the results were compared with uncoated BaTiO(3)-PMMA composite. Ni-coating on BaTiO(3) powder was found to greatly improve the dielectric properties of the composite, especially the dielectric constant value. K values of about 100 with temperature-stable X7E characteristics were realized.

Environmental Impact Statement/Environmental Impact Report for the Disposal and Reuse of Mare Island Naval Shipyard Vallejo, California. Volume 1.

DTIC Science & Technology

1998-04-01

Valley (Kroeber & Heizer 1970). In 1972, the Bureau of Indian Affairs listed only 11 individuals claiming Patwin ancestry in the entire territory...facility from the dredge disposal area to the upland open space scenic resource area would render this facility visible from viewpoints with . high...take. The COE probably would not issue a permit unless the USFWS rendered a "non-jeopardy" Biological Opinion, which would incorporate mitigations for

Correlation structures in short-term variabilities of stock indices and exchange rates

NASA Astrophysics Data System (ADS)

Nakamura, Tomomichi; Small, Michael

2007-09-01

Financial data usually show irregular fluctuations and some trends. We investigate whether there are correlation structures in short-term variabilities (irregular fluctuations) among financial data from the viewpoint of deterministic dynamical systems. Our method is based on the small-shuffle surrogate method. The data we use are daily closing price of Standard & Poor's 500 and the volume, and daily foreign exchange rates, Euro/US Dollar (USD), British Pound/USD and Japanese Yen/USD. We found that these data are not independent.

Licensed operating reactors: Status summary report, data as of December 31, 1995. Volume 20

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

NONE

1996-06-01

The US Nuclear Regulatory Commission`s monthly summary of licensed nuclear power reactor data is based primarily on the operating data report submitted by licensees for each unit. This report is divided into two sections: the first contains summary highlights and the second contains data on each individual unit in commercial operation. Section 1 availability factors, capacity factors, and forced outage rates are simple arithmetic averages. Section 2 items in the cumulative column are generally as reported by the licensees and notes to the use of weighted averages and starting dates other than commercial operation are provided.

Update of vehicle sanction laws and their application : volume II, vehicle sanctions status by state.

DOT National Transportation Integrated Search

2008-09-01

Because of the substantial number of driving while intoxicated (DWI) offenders driving illegally with suspended : licenses and the limited enforcement resources available to dealwith the problem, many States and the Federal government : have begun to...

76 FR 17751 - Hazardous Materials: Request for U.S. Competent Authority Approval of International Atomic Energy...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-30

... originally installed in the Bruce Power nuclear power plant near Tiverton, Ontario. The stated purpose of the transport is to conduct recycling and volume reduction activities in Sweden. Under the terms of the license...

Position and volume estimation of atmospheric nuclear detonations from video reconstruction

NASA Astrophysics Data System (ADS)

Schmitt, Daniel T.

Recent work in digitizing films of foundational atmospheric nuclear detonations from the 1950s provides an opportunity to perform deeper analysis on these historical tests. This work leverages multi-view geometry and computer vision techniques to provide an automated means to perform three-dimensional analysis of the blasts for several points in time. The accomplishment of this requires careful alignment of the films in time, detection of features in the images, matching of features, and multi-view reconstruction. Sub-explosion features can be detected with a 67% hit rate and 22% false alarm rate. Hotspot features can be detected with a 71.95% hit rate, 86.03% precision and a 0.015% false positive rate. Detected hotspots are matched across 57-109 degree viewpoints with 76.63% average correct matching by defining their location relative to the center of the explosion, rotating them to the alternative viewpoint, and matching them collectively. When 3D reconstruction is applied to the hotspot matching it completes an automated process that has been used to create 168 3D point clouds with 31.6 points per reconstruction with each point having an accuracy of 0.62 meters with 0.35, 0.24, and 0.34 meters of accuracy in the x-, y- and z-direction respectively. As a demonstration of using the point clouds for analysis, volumes are estimated and shown to be consistent with radius-based models and in some cases improve on the level of uncertainty in the yield calculation.

Drinking driver and traffic safety project. Volume 1

DOT National Transportation Integrated Search

1972-05-01

This is the final report of a four-year study of drinking drivers. On the basis of analyses of over 4,000 cases (approximately 1400 of whom were driver's license applicants who had no convictions for drunk-driving, and the remainder had been convicte...

Erratum: Erratum to: Realistic interpretation of quantum mechanics and encounter-delayed-choice experiment

NASA Astrophysics Data System (ADS)

Long, GuiLu; Qin, Wei; Yang, Zhe; Li, Jun-Lin

2018-06-01

The article Realistic interpretation of quantum mechanics and encounter-delayed-choice experiment, written by GuiLu Long, Wei Qin, Zhe Yang, and Jun-Lin Li, was originally published online without open access. After publication in volume 61, issue 3: 030311 the author decided to opt for Open Choice and to make the article an open access publication. Therefore, the copyright of the article has been changed to The Author(s) 2017 and the article is forthwith distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits use, duplication, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The original article has been corrected.

Outer planet entry probe system study. Volume 1: Summary

NASA Technical Reports Server (NTRS)

1972-01-01

General mission considerations and science prospectus, which are of a general nature that applies to several or all planetary applications, are presented. Five probe systems are defined: nominal Jupiter probe system, and Jupiter probe-dedicated alternative probe system, Jupiter spacecraft radiation-compatible alternative probe system, Saturn probe system, and Saturn probe applicability for Uranus. Parametric analysis is summarized for mission analysis of a general nature, and then for specific missions to Jupiter, Saturn, Uranus, and Neptune. The program is also discussed from the hardware availability viewpoint and the aspect of commonality.

Hamiltonian dynamics of a quantum of space: hidden symmetries and spectrum of the volume operator, and discrete orthogonal polynomials

NASA Astrophysics Data System (ADS)

Aquilanti, Vincenzo; Marinelli, Dimitri; Marzuoli, Annalisa

2013-05-01

The action of the quantum mechanical volume operator, introduced in connection with a symmetric representation of the three-body problem and recently recognized to play a fundamental role in discretized quantum gravity models, can be given as a second-order difference equation which, by a complex phase change, we turn into a discrete Schrödinger-like equation. The introduction of discrete potential-like functions reveals the surprising crucial role here of hidden symmetries, first discovered by Regge for the quantum mechanical 6j symbols; insight is provided into the underlying geometric features. The spectrum and wavefunctions of the volume operator are discussed from the viewpoint of the Hamiltonian evolution of an elementary ‘quantum of space’, and a transparent asymptotic picture of the semiclassical and classical regimes emerges. The definition of coordinates adapted to the Regge symmetry is exploited for the construction of a novel set of discrete orthogonal polynomials, characterizing the oscillatory components of torsion-like modes.

Multi-viewpoint Image Array Virtual Viewpoint Rapid Generation Algorithm Based on Image Layering

NASA Astrophysics Data System (ADS)

Jiang, Lu; Piao, Yan

2018-04-01

The use of multi-view image array combined with virtual viewpoint generation technology to record 3D scene information in large scenes has become one of the key technologies for the development of integrated imaging. This paper presents a virtual viewpoint rendering method based on image layering algorithm. Firstly, the depth information of reference viewpoint image is quickly obtained. During this process, SAD is chosen as the similarity measure function. Then layer the reference image and calculate the parallax based on the depth information. Through the relative distance between the virtual viewpoint and the reference viewpoint, the image layers are weighted and panned. Finally the virtual viewpoint image is rendered layer by layer according to the distance between the image layers and the viewer. This method avoids the disadvantages of the algorithm DIBR, such as high-precision requirements of depth map and complex mapping operations. Experiments show that, this algorithm can achieve the synthesis of virtual viewpoints in any position within 2×2 viewpoints range, and the rendering speed is also very impressive. The average result proved that this method can get satisfactory image quality. The average SSIM value of the results relative to real viewpoint images can reaches 0.9525, the PSNR value can reaches 38.353 and the image histogram similarity can reaches 93.77%.

Journal of Special Operations Medicine. Volume 5, Edition 1, Winter 2005

DTIC Science & Technology

2005-01-01

New Mexico State EMS Licensing Board until mobilized Jan 2002. COL Anderson is the Associate Dean (Army), Joint Special Operations Medical Training...Medicine 2002; 347: 1549-56. 4. Gilden DH et al. Neurologic complications of the reacti- vation of varicella -zoster virus. New England Journal of

INDUSTRIAL RADIOGRAPHY COURSE, INSTRUCTOR'S GUIDE, VOLUME 1.

ERIC Educational Resources Information Center

Texas A and M Univ., College Station. Engineering Extension Service.

THE PURPOSE OF THE GUIDE IS TO GIVE MAXIMUM ASSISTANCE TO INSTRUCTORS IN PLANNING THE TRAINING OF LICENSED INDUSTRIAL RADIOGRAPHERS. IT WAS DEVELOPED BY THE ENGINEERING EXTENSION SERVICE, TEXAS AGRICULTURAL AND MECHANICAL UNIVERSITY, COLLEGE STATION, TEXAS. THE 21 UNITS INCLUDE (1) INDUSTRIAL APPLICATIONS, (2) NONDESTRUCTIVE TESTING METHODS, (3)…

15 CFR Supplement No. 2 to Part 730 - Technical Advisory Committees

Code of Federal Regulations, 2010 CFR

2010-01-01

... utilization of production technology; licensing procedures that affect the level of export controls applicable... questions involving technical matters, worldwide availability and actual utilization of production and... of U.S. producers of such items; and (ii) The volume of annual production by such persons or firms of...

Transcript Fraud and Handling Fraudulent Documents

ERIC Educational Resources Information Center

Ezell, Allen

2005-01-01

Transcript fraud is a common problem for colleges and universities, businesses, employers, governmental licensing boards, and other agencies, with some experiencing it more so than others. The only difference between a large and small institution is the volume of degree and transcript fraud it experiences. This article discusses the types and…

Achieving Better Buying Power through Acquisition of Open Architecture Software Systems: Volume 1

DTIC Science & Technology

2016-01-06

supporting “Bring Your Own Devices” (BYOD)? 22 New business models for OA software components ● Franchising ● Enterprise licensing ● Metered usage...paths IP and cybersecurity requirements will need continuous attention! 35 New business models for OA software components ● Franchising ● Enterprise

78 FR 50455 - Vogtle Electric Generating Station, Units 3 and 4; Southern Nuclear Operating Company; Changes to...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-19

... Generating Station, Units 3 and 4; Southern Nuclear Operating Company; Changes to the Chemical Volume Control System AGENCY: Nuclear Regulatory Commission. ACTION: Exemption and combined license amendment; issuance... Nuclear Operating Company, Inc., and Georgia Power Company, Oglethorpe Power Corporation, Municipal...

TEFL/TESL Newsletter, Volume 4, Number 4.

ERIC Educational Resources Information Center

Australian Dept. of Education, Canberra. Language Teaching Branch.

This issue is devoted to driving and traffic safety. Based on information found in drivers' manuals from the various Australian states, instructions are given vis-a-vis pedestrians, cyclists and motorcyclists, driving regulations, seat belts, alcohol and drugs, lines and signs, and registration and licensing. Sample questions and suggested…

Safe Driving Knowledge Dissemination and Testing Techniques. Volume II: Final Report.

ERIC Educational Resources Information Center

McKnight, James; Green, Molly A.

In order to determine the effectiveness of improved information dissemination and assessment techniques in reducing highway accidents, a set of seven targeted driver license manuals and tests were developed for the following groups of drivers: new drivers, youthful drivers, renewal applicants, older drivers, traffic violators, accident repeaters,…

Safe Driving Knowledge Dissemination and Testing Techniques. Volume 1: General Findings.

ERIC Educational Resources Information Center

McKnight, James; Green, Molly A.

In order to determine the effectiveness of improved information dissemination and assessment techniques in reducing highway accidents, a set of seven targeted driver license manuals and tests were developed for the following groups of drivers: new drivers, youthful drivers, renewal applicants, older drivers, traffic violators, accident repeaters,…

The Readiness Training Program for Nursing Personnel in the AMEDD. Volume I, Program Development.

DTIC Science & Technology

1997-09-01

Position 10. Licensed Practical Nurse 11. Medical NCO/NCOIC/Wardmaster 12. Nurse Anesthetist 13. Nurse Assistant/ Nurse Aide /Medical Specialist 14...Practical Nurse 7. Medical NCO/NCOIC/Wardmaster 8. Nurse Anesthetist 9. Nurse Assistant/ Nurse Aide /Medical Specialist 10. Nurse Midwife 11. Nurse

Meteorological and operational aspects of 46 clear air turbulent sampling missions with an instrumented B-57B aircraft. Volume 2, appendix C: Turbulence missions

NASA Technical Reports Server (NTRS)

Waco, D. E.

1979-01-01

The results of 46 clear air turbulence (CAT) probing missions conducted with an extensively instrumented B-57B aircraft are summarized from a meteorological viewpoint in a two-volume technical memorandum. The missions were part of the NASA Langley Research Center's MAT (Measurement of Atmospheric Turbulence) program, which was conducted between March 1974, and September 1975, at altitudes ranging up to 15 km. Turbulence samples were obtained under diverse conditions including mountain waves, jet streams, upper level fronts and troughs, and low altitude mechanical and thermal turbulence. CAT was encountered on 20 flights comprising 77 data runs. In all, approximately 4335 km were flown in light turbulence, 1415 km in moderate turbulence, and 255 km in severe turbulence during the program.

Comparison of the biological NH3 removal characteristics among four inorganic packing materials.

PubMed

Hirai, M; Kamamoto, M; Yani, M; Shoda, M

2001-01-01

Four inorganic packing materials were evaluated in terms of their availability as a packing material of a packed tower deodorization apparatus (biofilter) from the viewpoints of biological NH3 removal characteristics and some physical properties. Porous ceramics (A), calcinated cristobalite (B), calcinated and formed obsidian (C), granulated and calculated soil (D) were used. The superiority of these packing materials determined based on the values of non-biological removal per unit weight or unit volume of packing material, complete removal capacity of NH3 per unit weight of packing material per day or unit volume of packing material per day and pressure drop of the packed bed was in the order of A approximately = C > B > or = D. Packing materials A and C with high porosity, maximum water content, and suitable mean pore diameter showed excellent removal capacity.

Comparison of the biological H2S removal characteristics among four inorganic packing materials.

PubMed

Hirai, M; Kamamoto, M; Yani, M; Shoda, M

2001-01-01

Four inorganic packing materials were evaluated in terms of their availability as packing materials of a packed tower deodorization apparatus (biofilter) from the viewpoints of biological H2S removal characteristics and some physical properties. Among porous ceramics (A), calcinated cristobalite (B), calcinated and formed obsidian (C), granulated and calcinated soil (D), the superiority of these packing materials determined based on the values of non-biological removal per unit weight or unit volume of packing material, complete removal capacity of H2S per unit weight of packing material per day or unit volume of packing material per day and pressure drop of the packed bed was in the order of A approximately equal to C > D approximately equal to B, which is correlated with the maximum water content, porosity, and mean pore diameter.

Towards a universal influenza vaccine: volunteer virus challenge studies in quarantine to speed the development and subsequent licensing.

PubMed

Oxford, John S

2013-08-01

There are now more than 5 experimental vaccine formulations which induce T and B cell immunity towards the internally situated virus proteins matrix (M1 and M2e) and nucleoprotein (NP), and towards stem and stalk regions of the HA which have a shared antigenic structure amongst many of the 17 influenza A virus sub types. Such 'universal vaccines' could be used, at least in theory, as a prophylactic stockpile vaccine for newly emerged epidemic and novel pandemic influenza A viruses or as a supplement to conventional HA/NA vaccines. My own laboratory has approached the problem from the clinical viewpoint by identifying CD4(+) cells which are present in influenza infected volunteers who resist influenza infection. We have established precisely which peptides in M and NP proteins react with these immune CD4 cells. These experimental vaccines induce immunity in animal models but with a single exception no data have been published on protection against influenza virus infection in humans. The efficacy of the latter vaccine is based on vaccinia virus (MVA) as a carrier and was analyzed in a quarantine unit. Given the absence of induced HI antibody in the new universal vaccines a possible licensing strategy is a virus challenge model in quarantine whereby healthy volunteers can be immunized with the new vaccine and thereafter deliberately infected and clinical signs recorded alongside quantities of virus excreted and compared with unvaccinated controls. © 2013 The British Pharmacological Society.

GFVO: the Genomic Feature and Variation Ontology.

PubMed

Baran, Joachim; Durgahee, Bibi Sehnaaz Begum; Eilbeck, Karen; Antezana, Erick; Hoehndorf, Robert; Dumontier, Michel

2015-01-01

Falling costs in genomic laboratory experiments have led to a steady increase of genomic feature and variation data. Multiple genomic data formats exist for sharing these data, and whilst they are similar, they are addressing slightly different data viewpoints and are consequently not fully compatible with each other. The fragmentation of data format specifications makes it hard to integrate and interpret data for further analysis with information from multiple data providers. As a solution, a new ontology is presented here for annotating and representing genomic feature and variation dataset contents. The Genomic Feature and Variation Ontology (GFVO) specifically addresses genomic data as it is regularly shared using the GFF3 (incl. FASTA), GTF, GVF and VCF file formats. GFVO simplifies data integration and enables linking of genomic annotations across datasets through common semantics of genomic types and relations. Availability and implementation. The latest stable release of the ontology is available via its base URI; previous and development versions are available at the ontology's GitHub repository: https://github.com/BioInterchange/Ontologies; versions of the ontology are indexed through BioPortal (without external class-/property-equivalences due to BioPortal release 4.10 limitations); examples and reference documentation is provided on a separate web-page: http://www.biointerchange.org/ontologies.html. GFVO version 1.0.2 is licensed under the CC0 1.0 Universal license (https://creativecommons.org/publicdomain/zero/1.0) and therefore de facto within the public domain; the ontology can be appropriated without attribution for commercial and non-commercial use.

Viewpoint in the Visual-Spatial Modality: The Coordination of Spatial Perspective

PubMed Central

Pyers, Jennie E.; Perniss, Pamela; Emmorey, Karen

2015-01-01

Sign languages express viewpoint-dependent spatial relations (e.g., left, right) iconically but must conventionalize from whose viewpoint the spatial relation is being described, the signer's or the perceiver's. In Experiment 1, ASL signers and sign-naïve gesturers expressed viewpoint-dependent relations egocentrically, but only signers successfully interpreted the descriptions non-egocentrically, suggesting that viewpoint convergence in the visual modality emerges with language conventionalization. In Experiment 2, we observed that the cost of adopting a non-egocentric viewpoint was greater for producers than for perceivers, suggesting that sign languages have converged on the most cognitively efficient means of expressing left-right spatial relations. We suggest that non-linguistic cognitive factors such as visual perspective-taking and motor embodiment may constrain viewpoint convergence in the visual-spatial modality. PMID:26981027

Viewpoint in the Visual-Spatial Modality: The Coordination of Spatial Perspective.

PubMed

Pyers, Jennie E; Perniss, Pamela; Emmorey, Karen

2015-06-01

Sign languages express viewpoint-dependent spatial relations (e.g., left, right) iconically but must conventionalize from whose viewpoint the spatial relation is being described, the signer's or the perceiver's. In Experiment 1, ASL signers and sign-naïve gesturers expressed viewpoint-dependent relations egocentrically, but only signers successfully interpreted the descriptions non-egocentrically, suggesting that viewpoint convergence in the visual modality emerges with language conventionalization. In Experiment 2, we observed that the cost of adopting a non-egocentric viewpoint was greater for producers than for perceivers, suggesting that sign languages have converged on the most cognitively efficient means of expressing left-right spatial relations. We suggest that non-linguistic cognitive factors such as visual perspective-taking and motor embodiment may constrain viewpoint convergence in the visual-spatial modality.

TECHNICAL MANPOWER IN NEW YORK STATE. VOLUME II.

ERIC Educational Resources Information Center

AMATULLI, ANGELO; AND OTHERS

THE JOB CONTENT OF THE TECHNICAL OCCUPATIONS AND THE TECHNICAL SKILLS AND SUBJECT MATTER KNOWLEDGES REQUIRED ARE BASED PRIMARILY ON INFORMATION SUPPLIED BY EMPLOYERS FROM 17,414 ESTABLISHMENTS IN NEW YORK STATE. DATA ARE ALSO GIVEN ON GRADE STRUCTURE, EDUCATION AND EXPERIENCE REQUIREMENTS, TESTS AND LICENSES REQUIRED FOR THE JOB, SOURCES OF…

Nuclear Regulatory Commission issuances. Volume 47, Number 2

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

NONE

1998-02-01

This report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judges (ALJ), the Directors` Decisions (DD), and the Decisions on Petitions for Rulemaking (DPRM). They involve: 21st Century Technologies, Inc.; Hydro Resources, Inc.; Northeast Utilities; and Northern States Power Company.

77 FR 42771 - License Renewal for the Dow Chemical TRIGA Research Reactor

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-20

... Chemical Company in Midland, MI and is a part of the Analytical Sciences Laboratory. The reactor is housed...-Radiological Impacts The Dow TRIGA Research Reactor core is cooled by a light water primary system consisting... provided by the volume of primary coolant allows several hours of full-power operation without any...

Medical Surveillance Monthly Report. Volume 19, Number 5

DTIC Science & Technology

2012-05-01

genital herpes ” (ICD-9-CM 054.1 with any fi ft h digit) in any diagnostic position. Incidence rates of MHD were com- pared between three groups of active...cervi- cal cancers and 80 percent of genital warts, was licensed in the United States.2 Consis- tent with the Centers for Disease Control and

Hume, Mill, Hill, and the Sui Generis Epidemiologic Approach to Causal Inference

PubMed Central

Morabia, Alfredo

2013-01-01

The epidemiologic approach to causal inference (i.e., Hill's viewpoints) consists of evaluating potential causes from the following 2, noncumulative angles: 1) established results from comparative, observational, or experimental epidemiologic studies; and 2) reviews of nonepidemiologic evidence. It does not involve statements of statistical significance. The philosophical roots of Hill's viewpoints are unknown. Superficially, they seem to descend from the ideas of Hume and Mill. Hill's viewpoints, however, use a different kind of evidence and have different purposes than do Hume's rules or Mill's system of logic. In a nutshell, Hume ignores comparative evidence central to Hill's viewpoints. Mill's logic disqualifies as invalid nonexperimental evidence, which forms the bulk of epidemiologic findings reviewed from Hill's viewpoints. The approaches by Hume and Mill cannot corroborate successful implementations of Hill's viewpoints. Besides Hume and Mill, the epidemiologic literature is clueless about a plausible, pre-1965 philosophical origin of Hill's viewpoints. Thus, Hill's viewpoints may be philosophically novel, sui generis, still waiting to be validated and justified. PMID:24071010

Hume, Mill, Hill, and the sui generis epidemiologic approach to causal inference.

PubMed

Morabia, Alfredo

2013-11-15

The epidemiologic approach to causal inference (i.e., Hill's viewpoints) consists of evaluating potential causes from the following 2, noncumulative angles: 1) established results from comparative, observational, or experimental epidemiologic studies; and 2) reviews of nonepidemiologic evidence. It does not involve statements of statistical significance. The philosophical roots of Hill's viewpoints are unknown. Superficially, they seem to descend from the ideas of Hume and Mill. Hill's viewpoints, however, use a different kind of evidence and have different purposes than do Hume's rules or Mill's system of logic. In a nutshell, Hume ignores comparative evidence central to Hill's viewpoints. Mill's logic disqualifies as invalid nonexperimental evidence, which forms the bulk of epidemiologic findings reviewed from Hill's viewpoints. The approaches by Hume and Mill cannot corroborate successful implementations of Hill's viewpoints. Besides Hume and Mill, the epidemiologic literature is clueless about a plausible, pre-1965 philosophical origin of Hill's viewpoints. Thus, Hill's viewpoints may be philosophically novel, sui generis, still waiting to be validated and justified.

Is "end of life" a special case? Connecting Q with survey methods to measure societal support for views on the value of life-extending treatments.

PubMed

Mason, Helen; Collins, Marissa; McHugh, Neil; Godwin, Jon; Van Exel, Job; Donaldson, Cam; Baker, Rachel

2018-05-01

Preference elicitation studies reporting societal views on the relative value of end-of-life treatments have produced equivocal results. This paper presents an alternative method, combining Q methodology and survey techniques (Q2S) to determine the distribution of 3 viewpoints on the relative value of end-of-life treatments identified in a previous, published, phase of this work. These were Viewpoint 1, "A population perspective: value for money, no special cases"; Viewpoint 2, "Life is precious: valuing life-extension and patient choice"; and Viewpoint 3, "Valuing wider benefits and opportunity cost: the quality of life and death." A Q2S survey of 4,902 respondents across the United Kingdom measured agreement with these viewpoints; 37% most agreed with Viewpoint 1, 49% with Viewpoint 2, and 9% with Viewpoint 3. Regression analysis showed associations of viewpoints with gender, level of education, religion, voting preferences, and satisfaction with the NHS. The Q2S approach provides a promising means to investigate how in-depth views and opinions are represented in the wider population. As demonstrated in this study, there is often more than 1 viewpoint on a topic and methods that seek to estimate that averages may not provide the best guidance for societal decision-making. © 2018 The Authors. Health Economics Published by John Wiley & Sons Ltd.

Applications Technology Satellite and Communications Technology Satellite user experiments for 1967-1980 reference book. Volume 4: Abstracts

NASA Technical Reports Server (NTRS)

Engler, N. A.; Nash, J. F.; Strange, J. D.

1980-01-01

The important user experiments conducted during the fourteen year period from 1966 to 1980 are summarized. A description of each of the satellites and a brief summary of each user experiment is presented. A cross index of user experiments sorted by various parameters and a listing of keywords versus experiment number is included. The experiments are grouped by type of service offered; for example, education, health services, and data transmission. A bibliography of reports by accession number and by author is also presented. User viewpoints of the systems are presented.

VisualCNA: a GUI for interactive constraint network analysis and protein engineering for improving thermostability.

PubMed

Rathi, Prakash Chandra; Mulnaes, Daniel; Gohlke, Holger

2015-07-15

Constraint network analysis (CNA) is a graph theory-based rigidity analysis approach for linking a biomolecule's structure, flexibility, (thermo)stability and function. Results from CNA are highly information-rich and require intuitive, synchronized and interactive visualization for a comprehensive analysis. We developed VisualCNA, an easy-to-use PyMOL plug-in that allows setup of CNA runs and analysis of CNA results linking plots with molecular graphics representations. From a practical viewpoint, the most striking feature of VisualCNA is that it facilitates interactive protein engineering aimed at improving thermostability. VisualCNA and its dependencies (CNA and FIRST software) are available free of charge under GPL and academic licenses, respectively. VisualCNA and CNA are available at http://cpclab.uni-duesseldorf.de/software; FIRST is available at http://flexweb.asu.edu. © The Author 2015. Published by Oxford University Press. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

Price-based promotions of alcohol: legislative consistencies and inconsistencies across the Australian retail, entertainment and media sectors.

PubMed

Wardle, Jon

2015-05-01

Excessive alcohol consumption is a major public health issue internationally, with alcohol consumption being recognised as a leading cause of preventable illness and major social burden. To help ameliorate the risks and harms associated with alcohol consumption, all levels of governments have explored various legislative and regulatory provisions to support responsible alcohol consumption, service and promotion. In this article, using Australia as a case study, the legislative environment around responsible alcohol promotion and consumption across the Australian retail, entertainment and media sectors will be explored, with a focus on pricing and volume-based discounts. Whilst the potential harm and effect of both the licensed and non-licensed sectors appears to be widely acknowledged as similar in both scope and size of effect, legislative protections overwhelmingly focus solely on reducing the risks associated with alcohol consumption in licensed premises. This article explores the legislative provisions around preventing excessive alcohol consumption through promotional and marketing activities, and notes that whilst the licensed premises sector is facing increasing legislative restrictions, the off-premises sector remains unregulated and in some cases has even had existing restrictions removed, despite forming an increasing part of the alcohol chain in Australia. There appear to be inconsistencies and regulatory gaps in relation to price-based and volume-based discount alcohol promotions. Regulatory loopholes allow the retail sector in particular to use discounted alcohol as a promotional tool, in a way that is inconsistent with the goals of public health alcohol legislation, and in a way which would be illegal in any other sector. There appears to be a compelling case for introducing new restrictions, or extending existing restrictions, on these forms of promotion across all sectors involved in alcohol promotion, and there is considerable evidence that there would be considerable public health benefit from doing so. Copyright © 2015 Elsevier B.V. All rights reserved.

Reach for Reference. No Opposition Here! Opposing Viewpoints Resource Center Is a Very Good Database

ERIC Educational Resources Information Center

Safford, Barbara Ripp

2004-01-01

"Opposing Viewpoints" and "Opposing Viewpoints Juniors" have long been standard titles in upper elementary, middle level, and high school collections. "Opposing Viewpoints Juniors" should be required as information literacy/critical thinking curriculum tools as early as fifth grade as they use current controversies to teach students how to…

Viewpoint invariance in the discrimination of upright and inverted faces

PubMed Central

Wright, Alissa; Barton, Jason JS

2008-01-01

Current models of face processing support an orientation-dependent expert face processing mechanism. However, even when upright, faces are encountered from different viewpoints, across which a face processing system must be able to generalize. Different computational models have generated competing predictions of how viewpoint variation might affect the perception of upright versus inverted faces. Our goal was to examine the interaction between viewpoint variation and orientation on face discrimination. Sixteen normal subjects performed an oddity-paradigm requiring subjects to discriminate changes in three simultaneously viewed morphed faces presented either upright or inverted. In one type of trial all the faces were seen in frontal view, in the other all faces varied in viewpoint, rotated 45° from each other. After the effects of orientation were adjusted for perceptual difficulty, there were only main effects of orientation and viewpoint, with no interaction between orientation and viewpoint. We conclude that the effects of viewpoint variation on the perceptual discrimination of faces is not different for upright versus inverted faces, indicating that its effects are independent of the expertise that exists for upright faces. PMID:18804486

The Occipital Face Area Is Causally Involved in Facial Viewpoint Perception

PubMed Central

Poltoratski, Sonia; König, Peter; Blake, Randolph; Tong, Frank; Ling, Sam

2015-01-01

Humans reliably recognize faces across a range of viewpoints, but the neural substrates supporting this ability remain unclear. Recent work suggests that neural selectivity to mirror-symmetric viewpoints of faces, found across a large network of visual areas, may constitute a key computational step in achieving full viewpoint invariance. In this study, we used repetitive transcranial magnetic stimulation (rTMS) to test the hypothesis that the occipital face area (OFA), putatively a key node in the face network, plays a causal role in face viewpoint symmetry perception. Each participant underwent both offline rTMS to the right OFA and sham stimulation, preceding blocks of behavioral trials. After each stimulation period, the participant performed one of two behavioral tasks involving presentation of faces in the peripheral visual field: (1) judging the viewpoint symmetry; or (2) judging the angular rotation. rTMS applied to the right OFA significantly impaired performance in both tasks when stimuli were presented in the contralateral, left visual field. Interestingly, however, rTMS had a differential effect on the two tasks performed ipsilaterally. Although viewpoint symmetry judgments were significantly disrupted, we observed no effect on the angle judgment task. This interaction, caused by ipsilateral rTMS, provides support for models emphasizing the role of interhemispheric crosstalk in the formation of viewpoint-invariant face perception. SIGNIFICANCE STATEMENT Faces are among the most salient objects we encounter during our everyday activities. Moreover, we are remarkably adept at identifying people at a glance, despite the diversity of viewpoints during our social encounters. Here, we investigate the cortical mechanisms underlying this ability by focusing on effects of viewpoint symmetry, i.e., the invariance of neural responses to mirror-symmetric facial viewpoints. We did this by temporarily disrupting neural processing in the occipital face area (OFA) using transcranial magnetic stimulation. Our results demonstrate that the OFA causally contributes to judgments facial viewpoints and suggest that effects of viewpoint symmetry, previously observed using fMRI, arise from an interhemispheric integration of visual information even when only one hemisphere receives direct visual stimulation. PMID:26674865

The Occipital Face Area Is Causally Involved in Facial Viewpoint Perception.

PubMed

Kietzmann, Tim C; Poltoratski, Sonia; König, Peter; Blake, Randolph; Tong, Frank; Ling, Sam

2015-12-16

Humans reliably recognize faces across a range of viewpoints, but the neural substrates supporting this ability remain unclear. Recent work suggests that neural selectivity to mirror-symmetric viewpoints of faces, found across a large network of visual areas, may constitute a key computational step in achieving full viewpoint invariance. In this study, we used repetitive transcranial magnetic stimulation (rTMS) to test the hypothesis that the occipital face area (OFA), putatively a key node in the face network, plays a causal role in face viewpoint symmetry perception. Each participant underwent both offline rTMS to the right OFA and sham stimulation, preceding blocks of behavioral trials. After each stimulation period, the participant performed one of two behavioral tasks involving presentation of faces in the peripheral visual field: (1) judging the viewpoint symmetry; or (2) judging the angular rotation. rTMS applied to the right OFA significantly impaired performance in both tasks when stimuli were presented in the contralateral, left visual field. Interestingly, however, rTMS had a differential effect on the two tasks performed ipsilaterally. Although viewpoint symmetry judgments were significantly disrupted, we observed no effect on the angle judgment task. This interaction, caused by ipsilateral rTMS, provides support for models emphasizing the role of interhemispheric crosstalk in the formation of viewpoint-invariant face perception. Faces are among the most salient objects we encounter during our everyday activities. Moreover, we are remarkably adept at identifying people at a glance, despite the diversity of viewpoints during our social encounters. Here, we investigate the cortical mechanisms underlying this ability by focusing on effects of viewpoint symmetry, i.e., the invariance of neural responses to mirror-symmetric facial viewpoints. We did this by temporarily disrupting neural processing in the occipital face area (OFA) using transcranial magnetic stimulation. Our results demonstrate that the OFA causally contributes to judgments facial viewpoints and suggest that effects of viewpoint symmetry, previously observed using fMRI, arise from an interhemispheric integration of visual information even when only one hemisphere receives direct visual stimulation. Copyright © 2015 the authors 0270-6474/15/3516398-06$15.00/0.

Site Plan Safety Submission for Sampling, Monitoring and Decontamination of Mustard Agent, South Plant, Rocky Mountain Arsenal. Volume 1

DTIC Science & Technology

1988-10-01

agent areas and paints, causing the paint to peel , dissolve, or nel who do the visual inspections or place operations discolor, which may indicate...operated by licensed personnel. (6) Ensure that all downrange personnel have had their protective masks fit checked with amyl acetate ( banana oil). (7

CWC Industry Outreach III: - CWC Ratification, Implementation, Compliance and Verification (CWC Video). Volume 1. Main Report.

DTIC Science & Technology

1995-08-03

asked whether the scheduled chemicals will be assigned individual ECCNs . They were interested in whether the normal trade license applications will be...the Australia Group? B-14 AC93MC1002 Has an effort been made or is one planned to coordinate the.trade requirements on these chemicals with the ECCNs

Government use licenses in Thailand: an assessment of the health and economic impacts.

PubMed

Yamabhai, Inthira; Mohara, Adun; Tantivess, Sripen; Chaisiri, Kakanang; Teerawattananon, Yot

2011-08-14

Between 2006 and 2008, Thailand's Ministry of Public Health (MOPH) granted government use licenses for seven patented drugs in order to improve access to these essential treatments. The decision to grant the government use licenses was contentious both within and beyond the country. In particular, concerns were highlighted that the negative consequences might outweigh the expected benefits of the policy. This study conducted assessments of the health and economic implications of these government use licenses. The health and health-related economic impacts were quantified in terms of i) Quality Adjusted Life Years (QALYs) gained and ii) increased productivity in US dollars (USD) as a result of the increased access to drugs. The study adopted a five-year timeframe for the assessment, commencing from the time of the grant of the government use licenses. Empirical evidence gathered from national databases was used to assess the changes in volume of exports after US Generalized System of Preferences (GSP) withdrawal and level of foreign direct investment (FDI). As a result of the granting of the government use licenses, an additional 84,158 patients were estimated to have received access to the seven drugs over five years. Health gains from the use of the seven drugs compared to their best alternative accounted for 12,493 QALYs gained, which translates into quantifiable incremental benefits to society of USD132.4 million. The government use license on efavirenze was found to have the greatest benefit. In respect of the country's economy, the study found that Thailand's overall exports increased overtime, although exports of the three US GSP withdrawal products to the US did decline. There was also found to be no relationship between the government use licenses and the level of foreign investment over the period 2002 to 2008. The public health benefits of the government use licenses were generally positive. Specifically, the policy helped to increase access to patented drugs, while the impact of the US GSP withdrawal did not adversely affect the overall export status. Because the levels of benefit gained from the government use licenses varied widely between the seven drugs, depending on several factors, this study makes recommendations for the future implementation of the policy in order to maximise benefits.

Government use licenses in Thailand: an assessment of the health and economic impacts

PubMed Central

2011-01-01

Background Between 2006 and 2008, Thailand's Ministry of Public Health (MOPH) granted government use licenses for seven patented drugs in order to improve access to these essential treatments. The decision to grant the government use licenses was contentious both within and beyond the country. In particular, concerns were highlighted that the negative consequences might outweigh the expected benefits of the policy. This study conducted assessments of the health and economic implications of these government use licenses. Methods The health and health-related economic impacts were quantified in terms of i) Quality Adjusted Life Years (QALYs) gained and ii) increased productivity in US dollars (USD) as a result of the increased access to drugs. The study adopted a five-year timeframe for the assessment, commencing from the time of the grant of the government use licenses. Empirical evidence gathered from national databases was used to assess the changes in volume of exports after US Generalized System of Preferences (GSP) withdrawal and level of foreign direct investment (FDI). Results As a result of the granting of the government use licenses, an additional 84,158 patients were estimated to have received access to the seven drugs over five years. Health gains from the use of the seven drugs compared to their best alternative accounted for 12,493 QALYs gained, which translates into quantifiable incremental benefits to society of USD132.4 million. The government use license on efavirenze was found to have the greatest benefit. In respect of the country's economy, the study found that Thailand's overall exports increased overtime, although exports of the three US GSP withdrawal products to the US did decline. There was also found to be no relationship between the government use licenses and the level of foreign investment over the period 2002 to 2008. Conclusions The public health benefits of the government use licenses were generally positive. Specifically, the policy helped to increase access to patented drugs, while the impact of the US GSP withdrawal did not adversely affect the overall export status. Because the levels of benefit gained from the government use licenses varied widely between the seven drugs, depending on several factors, this study makes recommendations for the future implementation of the policy in order to maximise benefits. PMID:21838926

Black hole chemistry: thermodynamics with Lambda

NASA Astrophysics Data System (ADS)

Kubizňák, David; Mann, Robert B.; Teo, Mae

2017-03-01

We review recent developments on the thermodynamics of black holes in extended phase space, where the cosmological constant is interpreted as thermodynamic pressure and treated as a thermodynamic variable in its own right. In this approach, the mass of the black hole is no longer regarded as internal energy, rather it is identified with the chemical enthalpy. This leads to an extended dictionary for black hole thermodynamic quantities; in particular a notion of thermodynamic volume emerges for a given black hole spacetime. This volume is conjectured to satisfy the reverse isoperimetric inequality—an inequality imposing a bound on the amount of entropy black hole can carry for a fixed thermodynamic volume. New thermodynamic phase transitions naturally emerge from these identifications. Namely, we show that black holes can be understood from the viewpoint of chemistry, in terms of concepts such as Van der Waals fluids, reentrant phase transitions, and triple points. We also review the recent attempts at extending the AdS/CFT dictionary in this setting, discuss the connections with horizon thermodynamics, applications to Lifshitz spacetimes, and outline possible future directions in this field.

75 FR 27119 - ViewPoint Financial Group, Inc., Plano, Texas; Approval of Conversion Application

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-13

... DEPARTMENT OF THE TREASURY Office of Thrift Supervision [AC-37: OTS No. H-47111] ViewPoint Financial Group, Inc., Plano, Texas; Approval of Conversion Application Notice is hereby given that on May 6, 2010, the Office of Thrift Supervision approved the application of ViewPoint MHC and ViewPoint Bank...

Simulators for Mariner Training and Licensing. Phase 1. The Role of Simulators in the Mariner Training and Licensing Process. Volume II.

DTIC Science & Technology

1980-07-01

imidi NZN V) 0& TI ds003 LU- C- j Ito *AI~I om Qu N V V V V V CJ~ ~ ~~ INWOA~ illsVV VVV 2~SMUW~ d V V...WYIA N .3DC- 4 .*4N N SOMMIM C1 UW.!!0Ŗ N 141 A-4 AINI ’ SU W (4N ri N .., N 34M4 CD) ’T" J " D N f NdN Mau N 4 0-44 C~~~ d 2-NIINF LI AA-4 LL),~, rimi...SI-M L) J * Mcd d _ _ _ _ _ _ _ __ _ _ _ _ _ _ _ _ _ _ _ _ __ _ _ _ _ _ _ _ _ _ _ _ _ I’d (A~~~~ ~~~ -IN svm~ d

MACCIS 2.0 - An Architecture Description Framework for Technical Infostructures and Their Enterprise Environment

DTIC Science & Technology

2004-06-01

Viewpoint Component Viewpoint View Architecture Description of Enterprise or Infostructure View Security Concern Business Security Model Business...security concern, when applied to the different viewpoints, addresses both stakeholders, and is described as a business security model or component...Viewpoint View Architecture Description of Enterprise or Infostructure View Security Concern Business Security Model Business Stakeholder IT Architect

What are we missing? Advantages of more than one viewpoint to estimate fish assemblages using baited video

PubMed Central

Huveneers, Charlie; Fairweather, Peter G.

2018-01-01

Counting errors can bias assessments of species abundance and richness, which can affect assessments of stock structure, population structure and monitoring programmes. Many methods for studying ecology use fixed viewpoints (e.g. camera traps, underwater video), but there is little known about how this biases the data obtained. In the marine realm, most studies using baited underwater video, a common method for monitoring fish and nekton, have previously only assessed fishes using a single bait-facing viewpoint. To investigate the biases stemming from using fixed viewpoints, we added cameras to cover 360° views around the units. We found similar species richness for all observed viewpoints but the bait-facing viewpoint recorded the highest fish abundance. Sightings of infrequently seen and shy species increased with the additional cameras and the extra viewpoints allowed the abundance estimates of highly abundant schooling species to be up to 60% higher. We specifically recommend the use of additional cameras for studies focusing on shyer species or those particularly interested in increasing the sensitivity of the method by avoiding saturation in highly abundant species. Studies may also benefit from using additional cameras to focus observation on the downstream viewpoint. PMID:29892386

Effective Replays and Summarization of Virtual Experiences

PubMed Central

Ponto, Kevin; Kohlmann, Joe; Gleicher, Michael

2012-01-01

Direct replays of the experience of a user in a virtual environment are difficult for others to watch due to unnatural camera motions. We present methods for replaying and summarizing these egocentric experiences that effectively communicate the users observations while reducing unwanted camera movements. Our approach summarizes the viewpoint path as a concise sequence of viewpoints that cover the same parts of the scene. The core of our approach is a novel content dependent metric that can be used to identify similarities between viewpoints. This enables viewpoints to be grouped by similar contextual view information and provides a means to generate novel viewpoints that can encapsulate a series of views. These resulting encapsulated viewpoints are used to synthesize new camera paths that convey the content of the original viewers experience. Projecting the initial movement of the user back on the scene can be used to convey the details of their observations, and the extracted viewpoints can serve as bookmarks for control or analysis. Finally we present performance analysis along with two forms of validation to test whether the extracted viewpoints are representative of the viewers original observations and to test for the overall effectiveness of the presented replay methods. PMID:22402688

Nursing Education Trial Using a Virtual Nightingale Ward.

PubMed

Tsuji, Keiko; Iwata, Naomi; Kodama, Hiromi; Hagiwara, Tomoko; Takai, Kiyako; Sasaki, Yoko; Nagata, Yoshie; Matsumoto, Maki

2017-01-01

Nursing department students are expected to correctly grasp the entire concept of nursing through their education. The authors created a movie of a Nightingale ward (virtual ward, hereafter) with an architectural computer design software for education. The students' reaction to the virtual ward was categorized into three viewpoints: that of nurses, of patients, and of nurses and patients in common. Most of the reactions in each viewpoint were: "easy to observe patients" in the nurses' viewpoint; "no privacy" in the patients' viewpoint; and "wide room" in the common viewpoint, respectively. These reactions show the effectiveness of using a virtual ward in nursing education. Because these reactions are characteristics of a Nightingale ward, and even students, who have generally less experiences, recognized these characteristics from the both viewpoints of nurses and patients.

Linear and curvilinear correlations of brain gray matter volume and density with age using voxel-based morphometry with the Akaike information criterion in 291 healthy children.

PubMed

Taki, Yasuyuki; Hashizume, Hiroshi; Thyreau, Benjamin; Sassa, Yuko; Takeuchi, Hikaru; Wu, Kai; Kotozaki, Yuka; Nouchi, Rui; Asano, Michiko; Asano, Kohei; Fukuda, Hiroshi; Kawashima, Ryuta

2013-08-01

We examined linear and curvilinear correlations of gray matter volume and density in cortical and subcortical gray matter with age using magnetic resonance images (MRI) in a large number of healthy children. We applied voxel-based morphometry (VBM) and region-of-interest (ROI) analyses with the Akaike information criterion (AIC), which was used to determine the best-fit model by selecting which predictor terms should be included. We collected data on brain structural MRI in 291 healthy children aged 5-18 years. Structural MRI data were segmented and normalized using a custom template by applying the diffeomorphic anatomical registration using exponentiated lie algebra (DARTEL) procedure. Next, we analyzed the correlations of gray matter volume and density with age in VBM with AIC by estimating linear, quadratic, and cubic polynomial functions. Several regions such as the prefrontal cortex, the precentral gyrus, and cerebellum showed significant linear or curvilinear correlations between gray matter volume and age on an increasing trajectory, and between gray matter density and age on a decreasing trajectory in VBM and ROI analyses with AIC. Because the trajectory of gray matter volume and density with age suggests the progress of brain maturation, our results may contribute to clarifying brain maturation in healthy children from the viewpoint of brain structure. Copyright © 2012 Wiley Periodicals, Inc.

Effects of VR system fidelity on analyzing isosurface visualization of volume datasets.

PubMed

Laha, Bireswar; Bowman, Doug A; Socha, John J

2014-04-01

Volume visualization is an important technique for analyzing datasets from a variety of different scientific domains. Volume data analysis is inherently difficult because volumes are three-dimensional, dense, and unfamiliar, requiring scientists to precisely control the viewpoint and to make precise spatial judgments. Researchers have proposed that more immersive (higher fidelity) VR systems might improve task performance with volume datasets, and significant results tied to different components of display fidelity have been reported. However, more information is needed to generalize these results to different task types, domains, and rendering styles. We visualized isosurfaces extracted from synchrotron microscopic computed tomography (SR-μCT) scans of beetles, in a CAVE-like display. We ran a controlled experiment evaluating the effects of three components of system fidelity (field of regard, stereoscopy, and head tracking) on a variety of abstract task categories that are applicable to various scientific domains, and also compared our results with those from our prior experiment using 3D texture-based rendering. We report many significant findings. For example, for search and spatial judgment tasks with isosurface visualization, a stereoscopic display provides better performance, but for tasks with 3D texture-based rendering, displays with higher field of regard were more effective, independent of the levels of the other display components. We also found that systems with high field of regard and head tracking improve performance in spatial judgment tasks. Our results extend existing knowledge and produce new guidelines for designing VR systems to improve the effectiveness of volume data analysis.

76 FR 72005 - NUREG-1556, Volume 2, Revision 1, “Consolidated Guidance About Materials Licenses Program...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-21

... instructions on submitting comments and instructions on accessing documents related to this action, see.../reading-rm/adams.html . From this page, the public can gain entry into ADAMS, which provides text and... site: The document will also be posted on NRC's public Web Site at: (1) http://www.nrc.gov/reading-rm...

75 FR 47254 - Elimination of Firearms Transaction Record, ATF Form 4473 (Low Volume) (2008R-21P)

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-05

....regulations.gov . Federal eRulemaking portal; follow the instructions for submitting comments. You may also... provisions of the Gun Control Act of 1968 (``the Act''), 18 U.S.C. chapter 44. Among other things, the Act... of the Act in 27 CFR part 478. Section 478.125(e) requires that each federally licensed firearms...

The US Army Burn Center: Professional Service During 10 Years of War

DTIC Science & Technology

2012-01-01

therapist Registered respiratory therapist Clinical nutrition Registered dietician Dietary technician Social work and case management Licensed clinical...resuscitation fluid volume cal- culation termed the Rule of Ten.12 Education regarding the intended use of the CPG and the BRF was provided through...Intraoperative hemodynamic monitoring includes the use of transesophageal echocardiography and noninvasive continuous hemoglobin monitoring combined with

Grid Work

NASA Technical Reports Server (NTRS)

1998-01-01

Pointwise Inc.'s, Gridgen Software is a system for the generation of 3D (three dimensional) multiple block, structured grids. Gridgen is a visually-oriented, graphics-based interactive code used to decompose a 3D domain into blocks, distribute grid points on curves, initialize and refine grid points on surfaces and initialize volume grid points. Gridgen is available to U.S. citizens and American-owned companies by license.

75 FR 13786 - Biweekly Notice; Applications and Amendments to Facility Operating Licenses Involving No...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-23

.../petitioner shall provide a brief explanation of the bases for the contention and a concise statement of the...? Response: No. The Bases of TS 3.6.2.2 state that the operability of the Spray Additive System ensures that... ``Scram Discharge Volume (SDV) Vent and Drain Valves'' and associated Bases of NUREG-1433, Revision 3...

Vision Algorithms Catch Defects in Screen Displays

NASA Technical Reports Server (NTRS)

2014-01-01

Andrew Watson, a senior scientist at Ames Research Center, developed a tool called the Spatial Standard Observer (SSO), which models human vision for use in robotic applications. Redmond, Washington-based Radiant Zemax LLC licensed the technology from NASA and combined it with its imaging colorimeter system, creating a powerful tool that high-volume manufacturers of flat-panel displays use to catch defects in screens.

Nuclear Regulatory Commission issuances, Volume 45, No. 5

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

NONE

1997-05-01

This report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judges (ALJ), the Directors` Decisions (DD), and the Decisions on Petitions for Rulemaking (DPRM). The summaries and headnotes preceding the opinions reported herein are not to be deemed a part of those opinions or have any independent legal significance.

Science research annual, volume II: a collection of science staff memoranda and letters from the Illinois Legislature Council - January-June 1980. Annual report Jan 80-Sep 81

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

Dutton, J.A.

This volume contains a collection of correspondence and contributions from the Illinois Legislative Council. The memoranda, which have been organized into research reports, answer requests from individual legislators for information on specific science, technology, and public policy issues, and include information sources and pertinent legislation of the 81st Illinois General Assembly. Topics covered are as follows: abortion information; accidental deer slaughter; regulation of airport noise pollution; historical artifacts preservation; asbestos health hazards; automobile repair legislation; HLA blood tests; financial aid for catastrophic illness; cost comparison of coal and nuclear power; mandates for coroners versus medical examiners; dialysis patient programs; drugmore » paraphernalia legislation; electric generating capacity of Fox River dams; energy efficiency in appliances; euthanasia; farmland preservation; licenses for fish dealers; gasohol definition, grants, and other states' laws; medical precautions at football games; the Ames, Iowa methane plant; metric sales laws; proposed mining regulations; nuclear power referenda; nuclear waste disposal; pharmaceutical assistance and renewable prescriptions for the aged; licensing of radiation device operators; scientific creationism; solar energy grants and loans; funding for solar energy programs; sulfur dioxide standards; and visual aid programs.« less

Volumetric depth peeling for medical image display

NASA Astrophysics Data System (ADS)

Borland, David; Clarke, John P.; Fielding, Julia R.; TaylorII, Russell M.

2006-01-01

Volumetric depth peeling (VDP) is an extension to volume rendering that enables display of otherwise occluded features in volume data sets. VDP decouples occlusion calculation from the volume rendering transfer function, enabling independent optimization of settings for rendering and occlusion. The algorithm is flexible enough to handle multiple regions occluding the object of interest, as well as object self-occlusion, and requires no pre-segmentation of the data set. VDP was developed as an improvement for virtual arthroscopy for the diagnosis of shoulder-joint trauma, and has been generalized for use in other simple and complex joints, and to enable non-invasive urology studies. In virtual arthroscopy, the surfaces in the joints often occlude each other, allowing limited viewpoints from which to evaluate these surfaces. In urology studies, the physician would like to position the virtual camera outside the kidney collecting system and see inside it. By rendering invisible all voxels between the observer's point of view and objects of interest, VDP enables viewing from unconstrained positions. In essence, VDP can be viewed as a technique for automatically defining an optimal data- and task-dependent clipping surface. Radiologists using VDP display have been able to perform evaluations of pathologies more easily and more rapidly than with clinical arthroscopy, standard volume rendering, or standard MRI/CT slice viewing.

Biodiversity

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

Wilson, E.O.; Peter, F.M.

1988-01-01

In tropical forests, on coral reefs, and in other threatened habitats, countless plant, animal, and microbial species face possible extinction - their names unknown, their numbers uncounted, their value unreckoned. Although popular attention has focused on the plight of more visible and widely known species like the whooping crane or the African elephant, most-experts agree that the loss of less-obvious organisms could be much more devastating. This is the subject of the volume. It calls attention to a most urgent global problem: the rapidly accelerating loss of plant and animal species to increasing human-population pressure and the demands of economicmore » development. The book explores biodiversity from a wide variety of viewpoints.« less

Proceedings of the 1982 Army Science Conference Held at the United States Military Academy, West Point, New York on 15-18 June 1982. Volume I. Principal Authors A through G.

DTIC Science & Technology

1982-06-18

McKnight, W. B.Barsam, Helena F. See Simutis, Zita M. 3 273 Basso, Michael J. See McCreery, M. J. 2 357 Bates, Calvin See Fischer , Paul 1 399 Baussus...F. 3 1 Berg, Ri chard See Lunardi ni, Virgil J. 2 263 Berkhimer, Karl See Sturdivan, Larry M. 4 209 Bertin, John J. VMultiple Launch Rocket System...W. Fischer , Paul A Novel Beom Bunching Concept for 1 399 Sates,, Calvin Millimeter Wave Tubes Hartley, Joseph Friedman, Melvin H. New Viewpoints in

Method for Correcting Control Surface Angle Measurements in Single Viewpoint Photogrammetry

NASA Technical Reports Server (NTRS)

Burner, Alpheus W. (Inventor); Barrows, Danny A. (Inventor)

2006-01-01

A method of determining a corrected control surface angle for use in single viewpoint photogrammetry to correct control surface angle measurements affected by wing bending. First and second visual targets are spaced apart &om one another on a control surface of an aircraft wing. The targets are positioned at a semispan distance along the aircraft wing. A reference target separation distance is determined using single viewpoint photogrammetry for a "wind off condition. An apparent target separation distance is then computed for "wind on." The difference between the reference and apparent target separation distances is minimized by recomputing the single viewpoint photogrammetric solution for incrementally changed values of target semispan distances. A final single viewpoint photogrammetric solution is then generated that uses the corrected semispan distance that produced the minimized difference between the reference and apparent target separation distances. The final single viewpoint photogrammetric solution set is used to determine the corrected control surface angle.

Frequency of and responses to illegal activity related to commerce in firearms: findings from the Firearms Licensee Survey.

PubMed

Wintemute, Garen J

2013-12-01

Firearms may be obtained illegally from federally-licensed dealers and pawnbrokers through surrogate (straw) purchases, undocumented purchases and theft. Some retailers knowingly make illegal sales. To obtain information about the frequency of and risk factors for these events, and retailers' reactions to them, directly from licensed retailers. Survey of a random sample of 1601 licensed dealers and pawnbrokers in 43 states who were believed to sell ≥50 firearms annually, conducted by mail during June-August 2011. The response rate was 36.9%, typical of establishment surveys using such methods. In the preceding year, 67.3% of respondents experienced attempted straw purchases; 42.4% experienced undocumented purchase attempts. For each event, 10% reported ≥1 occurrence/month. A quarter (25.6%) experienced firearm theft in the preceding 5 years. Pawnbroker status, sales volume, denied sales and sales of firearms that were subsequently traced by law enforcement were associated with all outcomes in multivariate analysis. Estimates of retailer involvement in illegal sales (median 3%, IQR 1-10%) were related in multivariate analysis to respondents' age and sex, and to denied sales. In a hypothetical case involving 50 illegal sales, respondents recommended prolonged incarceration (median 10 years, IQR 5-20 years) and a substantial fine (median $50 000, IQR $10 000-$250 000) for retailers and made similar recommendations for buyers. Attempts to acquire firearms illegally from licensed dealers and pawnbrokers are common. Characteristics associated with frequency of occurrence may facilitate prevention efforts. Licensed retailers consider selling and buying firearms illegally to be serious crimes.

NRC safety research in support of regulation - FY 1994. Volume 9

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

NONE

This report, the tenth in a series of annual reports, was prepared in response to congressional inquiries concerning how nuclear regulatory research is used. It summarizes the accomplishments of the Office of Nuclear Regulatory Research during FY 1994. The goal of the Office of Nuclear Regulatory Research (RES) is to ensure the availability of sound technical bases for timely rulemaking and related decisions in support of NRC regulatory/licensing/inspection activities. RES also has responsibilities related to the resolution of generic safety issues and to the review of licensee submittals regarding individual plant examinations. It is the responsibility of RES to conductmore » the NRC`s rulemaking process, including the issuance of regulatory guides and rules that govern NRC licensed activities.« less

Reactor safeguards system assessment and design. Volume I

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

Varnado, G.B.; Ericson, D.M. Jr.; Daniel, S.L.

1978-06-01

This report describes the development and application of a methodology for evaluating the effectiveness of nuclear power reactor safeguards systems. Analytic techniques are used to identify the sabotage acts which could lead to release of radioactive material from a nuclear power plant, to determine the areas of a plant which must be protected to assure that significant release does not occur, to model the physical plant layout, and to evaluate the effectiveness of various safeguards systems. The methodology was used to identify those aspects of reactor safeguards systems which have the greatest effect on overall system performance and which, therefore,more » should be emphasized in the licensing process. With further refinements, the methodology can be used by the licensing reviewer to aid in assessing proposed or existing safeguards systems.« less

Technical options for processing additional light tight oil volumes within the United States

EIA Publications

2015-01-01

This report examines technical options for processing additional LTO volumes within the United States. Domestic processing of additional LTO would enable an increase in petroleum product exports from the United States, already the world’s largest net exporter of petroleum products. Unlike crude oil, products are not subject to export limitations or licensing requirements. While this is one possible approach to absorbing higher domestic LTO production in the absence of a relaxation of current limitations on crude exports, domestic LTO would have to be priced at a level required to encourage additional LTO runs at existing refinery units, debottlenecking, or possible additions of processing capacity.

Simulating water markets with transaction costs

NASA Astrophysics Data System (ADS)

Erfani, Tohid; Binions, Olga; Harou, Julien J.

2014-06-01

This paper presents an optimization model to simulate short-term pair-wise spot-market trading of surface water abstraction licenses (water rights). The approach uses a node-arc multicommodity formulation that tracks individual supplier-receiver transactions in a water resource network. This enables accounting for transaction costs between individual buyer-seller pairs and abstractor-specific rules and behaviors using constraints. Trades are driven by economic demand curves that represent each abstractor's time-varying water demand. The purpose of the proposed model is to assess potential hydrologic and economic outcomes of water markets and aid policy makers in designing water market regulations. The model is applied to the Great Ouse River basin in Eastern England. The model assesses the potential weekly water trades and abstractions that could occur in a normal and a dry year. Four sectors (public water supply, energy, agriculture, and industrial) are included in the 94 active licensed water diversions. Each license's unique environmental restrictions are represented and weekly economic water demand curves are estimated. Rules encoded as constraints represent current water management realities and plausible stakeholder-informed water market behaviors. Results show buyers favor sellers who can supply large volumes to minimize transactions. The energy plant cooling and agricultural licenses, often restricted from obtaining water at times when it generates benefits, benefit most from trades. Assumptions and model limitations are discussed. This article was corrected on 13 JUN 2014. See the end of the full text for details.

Recommended Immunization Schedules for Persons Aged 0 through 18 Years--United States, 2010. Morbidity and Mortality Weekly Report QuickGuide. Volume 58, Number 51 & 52

ERIC Educational Resources Information Center

Centers for Disease Control and Prevention, 2010

2010-01-01

The Advisory Committee on Immunization Practices (ACIP) annually publishes an immunization schedule for persons aged 0 through 18 years that summarizes recommendations for currently licensed vaccines for children aged 18 years and younger and includes recommendations in effect as of December 15, 2009. The changes to the previous schedule are…

DNA Memory and Input/Output

DTIC Science & Technology

2006-09-01

amino acid glutamine at their N-terminus. This is consistent with the formation of pyroglutamate reported in the literature (Baldwin et al. 1990...ion volume for each amino acid in the protein (mature BSA). ............................ 48 Figure B12. Calibration curves for the five most abundant...throughput nucleic acid assays (licensed commercially to Agencourt – Beckmann - Coulter) and simple self-organizing systems (as in item 1 above) c

Selection of Dogs for Land Mine and Booby Trap Detection Training. Volume I

DTIC Science & Technology

1976-09-01

Such discharges are frequently of diagnostic significance, being associated with various specific diseases, e.g., canine distemper (14). The condition...in some forms of distemper , in acute gastritis, and in acute forms of intestinal toxaemia (14). Clinical examination of the abdomen involves...current (canine distemper , infectious canine hepatitis, leptospirosis,.I rabies). A certification of vaccination signed and dated by a licensed

State solar initiatives. Volume 1: A review

NASA Astrophysics Data System (ADS)

Koontz, R.; Neuendorffer, J.; Green, B.; Gordon, N.; Myring, G.; Perwin, E.; Poster, B.; Small, D.; Myring, L.

1981-09-01

The impacts of solar energy programs undertaken in California, Florida, New Mexico, Minnesota, and New York are reviewed. Initiatives were explored: information outreach activities; consumer protection programs including standards, testing, certification, warranties, licensing, and consumer complaint offices; and tax credits and rebates. The experience in these five states is analyzed and conclusions and recommendations that will assist state governments in improving or launching their own programs are presented.

Those are Your Legs: The Effect of Visuo-Spatial Viewpoint on Visuo-Tactile Integration and Body Ownership

PubMed Central

Pozeg, Polona; Galli, Giulia; Blanke, Olaf

2015-01-01

Experiencing a body part as one’s own, i.e., body ownership, depends on the integration of multisensory bodily signals (including visual, tactile, and proprioceptive information) with the visual top-down signals from peripersonal space. Although it has been shown that the visuo-spatial viewpoint from where the body is seen is an important visual top-down factor for body ownership, different studies have reported diverging results. Furthermore, the role of visuo-spatial viewpoint (sometime also called first-person perspective) has only been studied for hands or the whole body, but not for the lower limbs. We thus investigated whether and how leg visuo-tactile integration and leg ownership depended on the visuo-spatial viewpoint from which the legs were seen and the anatomical similarity of the visual leg stimuli. Using a virtual leg illusion, we tested the strength of visuo-tactile integration of leg stimuli using the crossmodal congruency effect (CCE) as well as the subjective sense of leg ownership (assessed by a questionnaire). Fifteen participants viewed virtual legs or non-corporeal control objects, presented either from their habitual first-person viewpoint or from a viewpoint that was rotated by 90°(third-person viewpoint), while applying visuo-tactile stroking between the participants legs and the virtual legs shown on a head-mounted display. The data show that the first-person visuo-spatial viewpoint significantly boosts the visuo-tactile integration as well as the sense of leg ownership. Moreover, the viewpoint-dependent increment of the visuo-tactile integration was only found in the conditions when participants viewed the virtual legs (absent for control objects). These results confirm the importance of first person visuo-spatial viewpoint for the integration of visuo-tactile stimuli and extend findings from the upper extremity and the trunk to visuo-tactile integration and ownership for the legs. PMID:26635663

Virtual viewpoint generation for three-dimensional display based on the compressive light field

NASA Astrophysics Data System (ADS)

Meng, Qiao; Sang, Xinzhu; Chen, Duo; Guo, Nan; Yan, Binbin; Yu, Chongxiu; Dou, Wenhua; Xiao, Liquan

2016-10-01

Virtual view-point generation is one of the key technologies the three-dimensional (3D) display, which renders the new scene image perspective with the existing viewpoints. The three-dimensional scene information can be effectively recovered at different viewing angles to allow users to switch between different views. However, in the process of multiple viewpoints matching, when N free viewpoints are received, we need to match N viewpoints each other, namely matching C 2N = N(N-1)/2 times, and even in the process of matching different baselines errors can occur. To address the problem of great complexity of the traditional virtual view point generation process, a novel and rapid virtual view point generation algorithm is presented in this paper, and actual light field information is used rather than the geometric information. Moreover, for better making the data actual meaning, we mainly use nonnegative tensor factorization(NTF). A tensor representation is introduced for virtual multilayer displays. The light field emitted by an N-layer, M-frame display is represented by a sparse set of non-zero elements restricted to a plane within an Nth-order, rank-M tensor. The tensor representation allows for optimal decomposition of a light field into time-multiplexed, light-attenuating layers using NTF. Finally, the compressive light field of multilayer displays information synthesis is used to obtain virtual view-point by multiple multiplication. Experimental results show that the approach not only the original light field is restored with the high image quality, whose PSNR is 25.6dB, but also the deficiency of traditional matching is made up and any viewpoint can obtained from N free viewpoints.

A practical implementation of free viewpoint video system for soccer games

NASA Astrophysics Data System (ADS)

Suenaga, Ryo; Suzuki, Kazuyoshi; Tezuka, Tomoyuki; Panahpour Tehrani, Mehrdad; Takahashi, Keita; Fujii, Toshiaki

2015-03-01

In this paper, we present a free viewpoint video generation system with billboard representation for soccer games. Free viewpoint video generation is a technology that enables users to watch 3-D objects from their desired viewpoints. Practical implementation of free viewpoint video for sports events is highly demanded. However, a commercially acceptable system has not yet been developed. The main obstacles are insufficient user-end quality of the synthesized images and highly complex procedures that sometimes require manual operations. In this work, we aim to develop a commercially acceptable free viewpoint video system with a billboard representation. A supposed scenario is that soccer games during the day can be broadcasted in 3-D, even in the evening of the same day. Our work is still ongoing. However, we have already developed several techniques to support our goal. First, we captured an actual soccer game at an official stadium where we used 20 full-HD professional cameras. Second, we have implemented several tools for free viewpoint video generation as follow. In order to facilitate free viewpoint video generation, all cameras should be calibrated. We calibrated all cameras using checker board images and feature points on the field (cross points of the soccer field lines). We extract each player region from captured images manually. The background region is estimated by observing chrominance changes of each pixel in temporal domain (automatically). Additionally, we have developed a user interface for visualizing free viewpoint video generation using a graphic library (OpenGL), which is suitable for not only commercialized TV sets but also devices such as smartphones. However, practical system has not yet been completed and our study is still ongoing.

Discrimination between discrete and continuum scattering from the sub-seafloor.

PubMed

Holland, Charles W; Steininger, Gavin; Dosso, Stan E

2015-08-01

There is growing evidence that seabed scattering is often dominated by heterogeneities within the sediment volume as opposed to seafloor roughness. From a theoretical viewpoint, sediment volume heterogeneities can be described either by a fluctuation continuum or by discrete particles. In at-sea experiments, heterogeneity characteristics generally are not known a priori. Thus, an uninformed model selection is generally made, i.e., the researcher must arbitrarily select either a discrete or continuum model. It is shown here that it is possible to (acoustically) discriminate between continuum and discrete heterogeneities in some instances. For example, when the spectral exponent γ3>4, the volume scattering cannot be described by discrete particles. Conversely, when γ3≤2, the heterogeneities likely arise from discrete particles. Furthermore, in the range 2<γ3≤4 it is sometimes possible to discriminate via physical bounds on the parameter values. The ability to so discriminate is important, because there are few tools for measuring small scale, O(10(-2) to 10(1)) m, sediment heterogeneities over large areas. Therefore, discriminating discrete vs continuum heterogeneities via acoustic remote sensing may lead to improved observations and concomitant increased understanding of the marine benthic environment.

Implicit Learning of Viewpoint-Independent Spatial Layouts

PubMed Central

Tsuchiai, Taiga; Matsumiya, Kazumichi; Kuriki, Ichiro; Shioiri, Satoshi

2012-01-01

We usually perceive things in our surroundings as unchanged despite viewpoint changes caused by self-motion. The visual system therefore must have a function to process objects independently of viewpoint. In this study, we examined whether viewpoint-independent spatial layout can be obtained implicitly. For this purpose, we used a contextual cueing effect, a learning effect of spatial layout in visual search displays known to be an implicit effect. We investigated the transfer of the contextual cueing effect to images from a different viewpoint by using visual search displays of 3D objects. For images from a different viewpoint, the contextual cueing effect was maintained with self-motion but disappeared when the display changed without self-motion. This indicates that there is an implicit learning effect in environment-centered coordinates and suggests that the spatial representation of object layouts can be obtained and updated implicitly. We also showed that binocular disparity plays an important role in the layout representations. PMID:22740837

Should Lecture Recordings Be Mandated in Dental Schools? Two Viewpoints: Viewpoint 1: Lecture Recordings Should Be Mandatory in U.S. Dental Schools and Viewpoint 2: Lecture Recordings Should Not Be Mandatory in U.S. Dental Schools.

PubMed

Zandona, Andrea Ferreira; Kinney, Janet; Seong, WookJin; Kumar, Vandana; Bendayan, Alexander; Hewlett, Edmond

2016-12-01

Transcription or recording of lectures has been in use for many years, and with the availability of high-fidelity recording, the practice is now ubiquitous in higher education. Since technology has permeated education and today's tech-savvy students have expectations for on-demand learning, dental schools are motivated to record lectures, albeit with positive and negative implications. This Point/Counterpoint article addresses the question of whether lecture recording should be mandatory in U.S. dental schools. Viewpoint 1 supports the statement that lecture recording should be mandatory. Proponents of this viewpoint argue that the benefits-notably, student satisfaction and potential for improvement in student performance-outweigh concerns. Viewpoint 2 takes the opposite position, arguing that lecture recording decreases students' classroom attendance and adversely affects the morale of educators. Additional arguments against mandatory lecture recordings involve the expense of incorporating technology that requires ongoing support.

Single Lens Dual-Aperture 3D Imaging System: Color Modeling

NASA Technical Reports Server (NTRS)

Bae, Sam Y.; Korniski, Ronald; Ream, Allen; Fritz, Eric; Shearn, Michael

2012-01-01

In an effort to miniaturize a 3D imaging system, we created two viewpoints in a single objective lens camera. This was accomplished by placing a pair of Complementary Multi-band Bandpass Filters (CMBFs) in the aperture area. Two key characteristics about the CMBFs are that the passbands are staggered so only one viewpoint is opened at a time when a light band matched to that passband is illuminated, and the passbands are positioned throughout the visible spectrum, so each viewpoint can render color by taking RGB spectral images. Each viewpoint takes a different spectral image from the other viewpoint hence yielding a different color image relative to the other. This color mismatch in the two viewpoints could lead to color rivalry, where the human vision system fails to resolve two different colors. The difference will be closer if the number of passbands in a CMBF increases. (However, the number of passbands is constrained by cost and fabrication technique.) In this paper, simulation predicting the color mismatch is reported.

Energetic Interrelationship between Spontaneous Low-Frequency Fluctuations in Regional Cerebral Blood Volume, Arterial Blood Pressure, Heart Rate, and Respiratory Rhythm

NASA Astrophysics Data System (ADS)

Katura, Takusige; Yagyu, Akihiko; Obata, Akiko; Yamazaki, Kyoko; Maki, Atsushi; Abe, Masanori; Tanaka, Naoki

2007-07-01

Strong spontaneous fluctuations around 0.1 and 0.3 Hz have been observed in blood-related brain-function measurements such as functional magnetic resonance imaging and optical topography (or functional near-infrared spectroscopy). These fluctuations seem to reflect the interaction between the cerebral circulation system and the systemic circulation system. We took an energetic viewpoint in our analysis of the interrelationships between fluctuations in cerebral blood volume (CBV), mean arterial blood pressure (MAP), heart rate (HR), and respiratory rhythm based on multivariate autoregressive modeling. This approach involves evaluating the contribution of each fluctuation or rhythm to specific ones by performing multivariate spectral analysis. The results we obtained show MAP and HR can account slightly for the fluctuation around 0.1 Hz in CBV, while the fluctuation around 0.3 Hz is derived mainly from the respiratory rhythm. During our presentation, we will report on the effects of posture on the interrelationship between the fluctuations and the respiratory rhythm.

KymoKnot: A web server and software package to identify and locate knots in trajectories of linear or circular polymers.

PubMed

Tubiana, Luca; Polles, Guido; Orlandini, Enzo; Micheletti, Cristian

2018-06-07

The KymoKnot software package and web server identifies and locates physical knots or proper knots in a series of polymer conformations. It is mainly intended as an analysis tool for trajectories of linear or circular polymers, but it can be used on single instances too, e.g. protein structures in PDB format. A key element of the software package is the so-called minimally interfering chain closure algorithm that is used to detect physical knots in open chains and to locate the knotted region in both open and closed chains. The web server offers a user-friendly graphical interface that identifies the knot type and highlights the knotted region on each frame of the trajectory, which the user can visualize interactively from various viewpoints. The dynamical evolution of the knotted region along the chain contour is presented as a kymograph. All data can be downloaded in text format. The KymoKnot package is licensed under the BSD 3-Clause licence. The server is publicly available at http://kymoknot.sissa.it/kymoknot/interactive.php .

Assessing Health Impacts within Environmental Impact Assessments: An Opportunity for Public Health Globally Which Must Not Remain Missed

PubMed Central

Harris, Patrick; Viliani, Francesca; Spickett, Jeff

2015-01-01

Within the member states of the United Nations 190 of 193 have regulated Environmental Impact Assessments (EIA) which is a systematic process to prevent and mitigate the potential environmental impacts of industry development projects before these occur. However, the routine and comprehensive assessment of health impacts within EIAs remains underdeveloped. Focusing, as an example, on the risks to global health from the global shift in the mining industry towards Low and Middle Income Countries LMIC), this viewpoint details why connecting with EIA is an essential task for the health system. Although existing knowledge is out of date in relation to global practice we identify how health has been included, to some extent, in High Income Country EIAs and the institutional requirements for doing so. Using arguments identified by industry themselves about requiring a ‘social license to operate’, we conclude that EIA regulations provide the best current mechanism to ensure health protection is a core aspect in the decision making process to approve projects. PMID:25608592

Two faces of patient advocacy: the current controversy in newborn screening.

PubMed

Arnold, Cosby G

2014-08-01

Newborn screening programmes began in the 1960s, have traditionally been conducted without parental permission and have grown dramatically in the last decade. Whether these programmes serve patients' best interests has recently become a point of controversy. Privacy advocates, concerned that newborn screening infringes upon individual liberties, are demanding fundamental changes to these programmes. These include parental permission and limiting the research on the blood samples obtained, an agenda at odds with the viewpoints of newborn screening advocates. This essay presents the history of newborn screening in the USA, with attention to factors that have contributed to concerns about these programmes. The essay suggests that the rapid increase in the number of disorders screened for and the addition of research without either public knowledge or informed consent were critical to the development of resistance to mandatory newborn screening and research. Future newborn screening initiatives should include public education and comment to ensure continued support. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

Arab oil: impact on the Arab countries and global implications. [16 papers

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

Sherbiny, N.A.; Tessler, M.A.

1976-01-01

The objectives in preparing this volume are threefold. First, at a time when misconceptions about the impact of Arab oil are current in the West, objective and reasoned judgments about the implications of growing Arab oil wealth are sought. To judge by accounts in the news media and the popular stereotypes to which they seem to lead, many believe the world economic and political system is seriously threatened by the Arabs. Some also apparently believe that the Arab world itself is being altered beyond recognition . . . . Taken as a group, the chapters in this volume lay tomore » rest such popular misconceptions and place in their proper perspective the changes being brought about by Arab oil wealth. Second, this volume is intended to fill a gap in the small but growing body of scholarly literature on Arab oil. A number of excellent studies have appeared in recent years, but most have been written from the perspective of a single discipline and/or ideology. Further, the majority of these works focus on the international consequences of Arab oil and neglect forces operating within the Arab oil-producing countries themselves . . . . In preparing this volume, an objective was to bring together a wide variety of viewpoints in order to present a comprehensive and balanced examination of the impact of Arab oil. Third, the volume is an assemblage of 16 papers for the specialist and the nonspecialist reader. It attempts to serve as a ready reference on the topic of Arab oil.« less

Blood Collection

NASA Technical Reports Server (NTRS)

1999-01-01

The method that is used for the collection, storage and real-time analysis of blood and other bodily fluids has been licensed to DBCD, Inc. by NASA. The result of this patent licensing agreement has been the development of a commercial product that can provide serum or plasma from whole blood volumes of 20 microliters to 4 milliliters. The device has a fibrous filter with a pore size of less than about 3 microns, and is coated with a mixture of mannitol and plasma fraction protein. The coating causes the cellular fraction to be trapped by the small pores, leaving the cellular fraction intact on the fibrous filter while the acellular fraction passes through the filter for collection in unaltered form from the serum sample collection chamber. The method used by this product is useful to NASA for blood analysis on manned space missions.

Notable deals in the pharmaceutical industry in the first quarter of 2017.

PubMed

Cruces, E

2017-06-01

During the first quarter of 2017, Cortellis Competitive Intelligence had 1,073 new deals added as part of its ongoing coverage of pharmaceutical licensing activity. This meant a slight increase on the last quarter (1,022) and a similar volume on the same quarter for the previous 1 year (1,141). However, this quarter showed a significant augment in deals worth more than USD 0.5 billion on the last quarter (17 vs. 12). This article will focus on highlighting a number of the most valuable and notable deals forged during the quarter, as well as a selection of deals from some of the most prolific deal makers. An update on milestone, options and terminated deals of significance will also be presented, along with an early outlook on the next quarter's pharmaceutical licensing activity.

Development of MPEG standards for 3D and free viewpoint video

NASA Astrophysics Data System (ADS)

Smolic, Aljoscha; Kimata, Hideaki; Vetro, Anthony

2005-11-01

An overview of 3D and free viewpoint video is given in this paper with special focus on related standardization activities in MPEG. Free viewpoint video allows the user to freely navigate within real world visual scenes, as known from virtual worlds in computer graphics. Suitable 3D scene representation formats are classified and the processing chain is explained. Examples are shown for image-based and model-based free viewpoint video systems, highlighting standards conform realization using MPEG-4. Then the principles of 3D video are introduced providing the user with a 3D depth impression of the observed scene. Example systems are described again focusing on their realization based on MPEG-4. Finally multi-view video coding is described as a key component for 3D and free viewpoint video systems. MPEG is currently working on a new standard for multi-view video coding. The conclusion is that the necessary technology including standard media formats for 3D and free viewpoint is available or will be available in the near future, and that there is a clear demand from industry and user side for such applications. 3DTV at home and free viewpoint video on DVD will be available soon, and will create huge new markets.

EMERALD REV.1. PWR Accident Activity Release

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

Brunot, W.K.; Fray, R.R.; Gillespie, S.G.

1975-10-01

The EMERALD program is designed for the calculation of radiation releases and exposures resulting from abnormal operation of a large pressurized water reactor (PWR). The approach used in EMERALD is similar to an analog simulation of a real system. Each component or volume in the plant which contains a radioactive material is represented by a subroutine which keeps track of the production, transfer, decay and absorption of radioactivity in that volume. During the course of the analysis of an accident, activity is transferred from subroutine to subroutine in the program as it would be transferred from place to place inmore » the plant. For example, in the calculation of the doses resulting from a loss-of-coolant accident the program first calculates the activity built up in the fuel before the accident, then releases some of this activity to the containment volume. Some of this activity is then released to the atmosphere. The rates of transfer, leakage, production, cleanup, decay, and release are read in as input to the program. Subroutines are also included which calculate the on-site and off-site radiation exposures at various distances for individual isotopes and sums of isotopes. The program contains a library of physical data for the twenty-five isotopes of most interest in licensing calculations, and other isotopes can be added or substituted. Because of the flexible nature of the simulation approach, the EMERALD program can be used for most calculations involving the production and release of radioactive materials during abnormal operation of a PWR. These include design, operational, and licensing studies.« less

EMERALD REV. 1

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

Brunot, W.K.; Fray, R.R.; Gillespie, S.G.

1974-03-01

The EMERALD program is designed for the calculation of radiation releases and exposures resulting from abnormal operation of a large pressurized water reactor (PWR). The approach used in EMERALD is similar to an analog simulation of a real system. Each component or volume in the plant which contains a radioactive material is represented by a subroutine which keeps track of the production, transfer, decay and absorption of radioactivity in that volume. During the course of the analysis of an accident, activity is transferred from subroutine to subroutine in the program as it would be transferred from place to place inmore » the plant. For example, in the calculation of the doses resulting from a loss-of-coolant accident the program first calculates the activity built up in the fuel before the accident, then releases some of this activity to the containment volume. Some of this activity is then released to the atmosphere. The rates of transfer, leakage, production, cleanup, decay, and release are read in as input to the program. Subroutines are also included which calculate the on-site and off-site radiation exposures at various distances for individual isotopes and sums of isotopes. The program contains a library of physical data for the twenty-five isotopes of most interest in licensing calculations, and other isotopes can be added or substituted. Because of the flexible nature of the simulation approach, the EMERALD program can be used for most calculations involving the production and release of radioactive materials during abnormal operation of a PWR. These include design, operational, and licensing studies.« less

Air and Space Power Journal (ASPJ). Volume 25, Number 1

DTIC Science & Technology

2011-01-01

gators who began their careers at US military R&D centers supervised the development of licensed vaccines for yellow fever, mumps, measles, varicella ...of the 27th Special Operations Medical Group, Cannon AFB, New Mexico . Colonel Hall has supported numerous combat operations, including Iraqi Freedom... Mexico Press (http://www.unmpress.com), 1312 Basehart Road SE, Albuquerque, New Mexico 87106-4363, 2009, 485 pages, $44.00 (hardcover), ISBN 978-0

Air and Space Power Journal. Volume 25, Number 1, Spring 2011

DTIC Science & Technology

2011-01-01

their careers at US military R&D centers supervised the development of licensed vaccines for yellow fever, mumps, measles, varicella , and oral...Special Operations Medical Group, Cannon AFB, New Mexico . Colonel Hall has supported numerous combat operations, including Iraqi Freedom, Endur- ing...C2F Expanded Missions Unit Newport, Rhode Island The Adaptive Optics Revolution: A History by Robert W. Duffner. University of New Mexico Press

Sample of Second Grade Classroom Protocols from Special Study A of the Beginning Teacher Evaluation Study for the California Commission for Teacher Preparation and Licensing.

ERIC Educational Resources Information Center

Tikunoff, William J.; And Others

Second grade classroom protocols collected within this volume are examples of the protocols developed by the ethnographers associated with Special Study A: "An Ethnographic Study of the Forty Classrooms of the Beginning Teacher Evaluation Study." Twenty teachers at both the second and fifth grades were observed for one week by an…

Sample of Fifth Grade Classroom Protocols from Special Study A of the Beginning Teacher Evaluation Study for the California Commission for Teacher Preparation and Licensing.

ERIC Educational Resources Information Center

Tikunoff, William J.; And Others

Classroom protocols collected within this volume are examples of the protocols from grade 5 developed by the ethnographers associated with Special Study A: "An Ethnographic Study of the Forty Classrooms of the Beginning Teacher Evaluation Study." Twenty teachers at both the second and fifth grades were observed for one week by an…

NATO Standardization and Licensing Policy - Exploratory Phase. Volume 2. Main Report

DTIC Science & Technology

1976-11-30

issued under this section, every person who engages in the business of manufacturing, exporting, or importing arms, ammunition, or implements of... Wiliiam C. Pettijohn, Consultant Arthur Tyler Port, Consultant George M. Sr.ead, Jr. and Hoagland, MacLachlan & Co., Inc., Subcontractor 8...support in obtaining interviews with busy officials. The views and judgments expressed in this report are those of the authors and do not

NATO Standardization and Licensing Policy-Exploratory Phase. Volume 3. Supplement

DTIC Science & Technology

1976-11-30

Aerospatiale will perform at least half the production of this aircraft.* The concept involves a relatively light- weight advanced interceptor with...a ratio of total thrust to takeoff gross weight of about unity. The technology of the aircraft calls for the use of carbon fiber in selected...presenting a system with operating temperatures, pressure ratios, and thrust-to- weight ratios roughly comparable to U.S. technology. The

Final Environmental Impact Statement for the construction and operation of Claiborne Enrichment Center, Homer, Louisiana (Docket No. 70-3070)

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

Zeitoun, A.

1994-08-01

This two-volume Final Environmental Impact Statement (FEIS) was prepared by the Nuclear Regulatory Commission (NRC) in accordance with regulation 10 CFR Part 51, which implements the National Environmental Policy Act (NEPA). Volume 1 contains the assessment of the potential environmental impacts for licensing the construction and operation of a proposed gaseous centrifuge enrichment facility to be built in Claiborne Parish, Louisiana, by Louisiana Energy Services, LP. (LES). The proposed facility would have a production capacity of about 866 metric tons annually of up to 5 weight percent enriched UF{sub 6}, using a proven centrifuge technology. Included in the assessment aremore » construction, both normal operations and potential accidents (internal and external events), and the eventual decontamination and decommissioning (D&D)- of the site. Issues addressed include the purpose and need for the facility, the alternatives to the proposed action, potential disposition of the tails, the site selection process, and environmental justice. The NRC staff concludes that the facility can be constructed and operated with small and acceptable impacts on the public and the environment. The FEIS supports issuance of a license to the applicant, Louisiana Energy Services, to authorize construction and operation of the proposed facility.« less

Is the Role of Physicians Really Evolving Due to Non-physician Clinicians Predominance in Staff Makeup in Sub-Saharan African Health Systems? Comment on "Non-physician Clinicians in Sub-Saharan Africa and the Evolving Role of Physicians".

PubMed

Sidat, Mohsin M

2016-07-02

Health workforce shortages in Sub-Saharan Africa are widely recognized, particularly of physicians, leading the training and deployment of Non-physician clinicians (NPCs). The paper by Eyal et al provides interesting and legitimate viewpoints on evolving role of physicians in context of decisive increase of NPCss in Sub-Saharan Africa. Certainly, in short or mid-term, NPCs will continue to be a proxy solution and a valuable alternative to overcome physicians' shortages in sub-Saharan Africa. Indeed, NPCs have an important role at primary healthcare (PHC) level. Physicians at PHC level can certainly have all different roles that were suggested by Eyal et al, including those not directly related to healthcare provision. However, at secondary and higher levels of healthcare, physicians would assume other roles that are mainly related to patient clinical care. Thus, attempting to generalize the role of physicians without taking into account the context where they will work would be not entirely appropriate. It is true that often physicians start the professional carriers at PHC level and progress to other levels of healthcare particularly after clinical post-graduation training. Nevertheless, the training programs offered by medical institutions in sub-Saharan Africa need to be periodically reviewed and take into account professional and occupational roles physicians would take in context of evolving health systems in sub-Saharan Africa. © 2016 The Author(s); Published by Kerman University of Medical Sciences. This is an open-access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

[Special features of laparoscopic operations from an anesthesiologic viewpoint: a review].

PubMed

Meininger, D; Byhahn, C

2008-08-01

The value of laparoscopic procedures has increased over the last decade. Many patients undergoing laparoscopic surgery also have coexisting diseases. The hemodynamic effects of intraperitoneal carbon dioxide insufflation depend on the extent of intraperitoneal pressure, severity of preexisting cardiopulmonary diseases, volume state of the patient and alterations of acid-base balance due to a capnoperitoneum. In addition to endocrinologic reactions, patient positioning also affects hemodynamic parameters. In high risk patients extended cardiopulmonary monitoring with an arterial line and repeated blood gas analysis is recommended intraoperatively, in addition to assessment of end-expiratory CO(2). In this patient group the intra-abdominal pressure should be maintained in the range of 5-7 mmHg.

Space power distribution system technology. Volume 1: Reference EPS design

NASA Technical Reports Server (NTRS)

Decker, D. K.; Cannady, M. D.; Cassinelli, J. E.; Farber, B. F.; Lurie, C.; Fleck, G. W.; Lepisto, J. W.; Massner, A.; Ritterman, P. F.

1983-01-01

The multihundred kilowatt electrical power aspects of a mannable space platform in low Earth orbit is analyzed from a cost and technology viewpoint. At the projected orbital altitudes, Shuttle launch and servicing are technically and economically viable. Power generation is specified as photovoltaic consistent with projected planning. The cost models and trades are based upon a zero interest rate (the government taxes concurrently as required), constant dollars (1980), and costs derived in the first half of 1980. Space platform utilization of up to 30 years is evaluated to fully understand the impact of resupply and replacement as satellite missions are extended. Such lifetimes are potentially realizable with Shuttle servicing capability and are economically desirable.

Should laptops be allowed in the classroom? Two viewpoints: viewpoint 1: laptops in classrooms facilitate curricular advancement and promote student learning and viewpoint 2: deconstructing and rethinking the use of laptops in the classroom.

PubMed

Spallek, Heiko; von Bergmann, HsingChi

2014-12-01

This Point/Counterpoint article discusses the pros and cons of deploying one aspect of instructional technology in dental education: the use of laptops in the classroom. Two opposing viewpoints, written by different authors, evaluate the arguments. Viewpoint 1 argues that laptops in classrooms can be a catalyst for rapid curricular advancement and prepare dental graduates for the digital age of dentistry. As dental education is not limited to textual information, but includes skill development in spatial relationships and hands-on training, technology can play a transformative role in students' learning. Carefully implemented instructional technology can enhance student motivation when it transforms students from being the objects of teaching to the subjects of learning. Ubiquitous access to educational material allows for just-in-time learning and can overcome organizational barriers when, for instance, introducing interprofessional education. Viewpoint 2 argues that, in spite of widespread agreement that instructional technology leads to curricular innovation, the notion of the use of laptops in classrooms needs to be deconstructed and rethought when effective learning outcomes are sought. Analyzing the purpose, pedagogy, and learning product while applying lessons learned from K-12 implementation leads to a more complex picture of laptop integration in dental classrooms and forms the basis for questioning the value of such usage. For laptop use to contribute to student learning, rather than simply providing opportunity for students to take notes and access the Internet during class, this viewpoint emphasizes that dental educators need to think carefully about the purpose of this technology and to develop appropriate pedagogical strategies to achieve their objectives. The two viewpoints agree that significant faculty development efforts should precede any introduction of technology into the educational process and that technology alone cannot change education. While the first viewpoint emphasizes the pivotal role of technology in bringing dental education into the contemporary digital world, the second viewpoint focuses on challenges surrounding laptop usage in the classroom including the alignment of instructional methods with learning objectives.

Viewpoint and pose in body-form adaptation.

PubMed

Sekunova, Alla; Black, Michael; Parkinson, Laura; Barton, Jason J S

2013-01-01

Faces and bodies are complex structures, perception of which can play important roles in person identification and inference of emotional state. Face representations have been explored using behavioural adaptation: in particular, studies have shown that face aftereffects show relatively broad tuning for viewpoint, consistent with origin in a high-level structural descriptor far removed from the retinal image. Our goals were to determine first, if body aftereffects also showed a degree of viewpoint invariance, and second if they also showed pose invariance, given that changes in pose create even more dramatic changes in the 2-D retinal image. We used a 3-D model of the human body to generate headless body images, whose parameters could be varied to generate different body forms, viewpoints, and poses. In the first experiment, subjects adapted to varying viewpoints of either slim or heavy bodies in a neutral stance, followed by test stimuli that were all front-facing. In the second experiment, we used the same front-facing bodies in neutral stance as test stimuli, but compared adaptation from bodies in the same neutral stance to adaptation with the same bodies in different poses. We found that body aftereffects were obtained over substantial viewpoint changes, with no significant decline in aftereffect magnitude with increasing viewpoint difference between adapting and test images. Aftereffects also showed transfer across one change in pose but not across another. We conclude that body representations may have more viewpoint invariance than faces, and demonstrate at least some transfer across pose, consistent with a high-level structural description.

Near-field Testing of the 15-meter Model of the Hoop Column Antenna

NASA Technical Reports Server (NTRS)

Hoover, J.; Kefauver, N.; Cencich, T.; Osborn, J.; Osmanski, J.

1986-01-01

The technical results from near-field testing of the 15-meter model of the hoop column antenna at the Martin Marietta Denver Aerospace facility are documented. The antenna consists of a deployable central column and a 15 meter hoop, stiffened by cables into a structure with a high tolerance repeatable surface and offset feed location. The surface has been configured to have four offset parabolic apertures, each about 6 meters in diameter, and is made of gold plated molybdenum wire mesh. Pattern measurements were made with feed systems radiating at frequencies of 7.73, 11.60, 2.27, 2.225, and 4.26 (all in GHz). This report (Volume 1) covers the testing from an overall viewpoint and contains information of generalized interest for testing large antennas. This volume discusses the deployment of the antenna in the Martin Facility and the measurements to determine mechanical stability and trueness of the reflector surface, gives the test program outline, and gives a synopsis of antenna electromagnetic performance. Three techniques for measuring surface mechanical tolerances were used (theodolites, metric cameras, and near-field phase), but only the near-field phase approach is included. The report also includes an error analysis. A detailed listing of the antenna patterns are provided for the 2.225 Ghz feed in Volume 3 of this report, and for all other feeds in Volume 2.

Two Heresies of Composition Pedagogy.

ERIC Educational Resources Information Center

Zimecki, Michael W.

It is possible to reconcile two supposedly warring viewpoints toward composition pedagogy: that writers know what they want to say before they begin writing (a viewpoint that stresses the communicative function of writing), and that writers discover what they have to say in the act of saying it (a viewpoint that focuses on the heuristic value of…

Testing the reliability of hands and ears as biometrics: the importance of viewpoint.

PubMed

Stevenage, Sarah V; Walpole, Catherine; Neil, Greg J; Black, Sue M

2015-11-01

Two experiments are presented to explore the limits when matching a sample to a suspect utilising the hand as a novel biometric. The results of Experiment 1 revealed that novice participants were able to match hands at above-chance levels as viewpoint changed. Notably, a moderate change in viewpoint had no notable effect, but a more substantial change in viewpoint affected performance significantly. Importantly, the impact of viewpoint when matching hands was smaller than that when matching ears in a control condition. This was consistent with the suggestion that the flexibility of the hand may have minimised the negative impact of a sub-optimal view. The results of Experiment 2 confirmed that training via a 10-min expert video was sufficient to reduce the impact of viewpoint in the most difficult case but not to remove it entirely. The implications of these results were discussed in terms of the theoretical importance of function when considering the canonical view and in terms of the applied value of the hand as a reliable biometric across viewing conditions.

Computer-assisted cartography: an overview.

USGS Publications Warehouse

Guptill, S.C.; Starr, L.E.

1984-01-01

An assessment of the current status of computer-assisted cartography, in part, is biased by one's view of the cartographic process as a whole. From a traditional viewpoint we are concerned about automating the mapping process; from a progressive viewpoint we are concerned about using the tools of computer science to convey spatial information. On the surface these viewpoints appear to be in opposition. However, it is postulated that in the final analysis, they face the same goal. This overview uses the perspectives from two viewpoints to depict the current state of computer-assisted cartography and speculate on future goals, trends, and challenges.-Authors

Simulating water markets with transaction costs

PubMed Central

Erfani, Tohid; Binions, Olga; Harou, Julien J

2014-01-01

This paper presents an optimization model to simulate short-term pair-wise spot-market trading of surface water abstraction licenses (water rights). The approach uses a node-arc multicommodity formulation that tracks individual supplier-receiver transactions in a water resource network. This enables accounting for transaction costs between individual buyer-seller pairs and abstractor-specific rules and behaviors using constraints. Trades are driven by economic demand curves that represent each abstractor's time-varying water demand. The purpose of the proposed model is to assess potential hydrologic and economic outcomes of water markets and aid policy makers in designing water market regulations. The model is applied to the Great Ouse River basin in Eastern England. The model assesses the potential weekly water trades and abstractions that could occur in a normal and a dry year. Four sectors (public water supply, energy, agriculture, and industrial) are included in the 94 active licensed water diversions. Each license's unique environmental restrictions are represented and weekly economic water demand curves are estimated. Rules encoded as constraints represent current water management realities and plausible stakeholder-informed water market behaviors. Results show buyers favor sellers who can supply large volumes to minimize transactions. The energy plant cooling and agricultural licenses, often restricted from obtaining water at times when it generates benefits, benefit most from trades. Assumptions and model limitations are discussed. Key Points Transaction tracking hydro-economic optimization models simulate water markets Proposed model formulation incorporates transaction costs and trading behavior Water markets benefit users with the most restricted water access PMID:25598558

Economic, social and resource management factors influencing groundwater trade: Evidence from Victoria, Australia

NASA Astrophysics Data System (ADS)

Gill, Bruce; Webb, John; Stott, Kerry; Cheng, Xiang; Wilkinson, Roger; Cossens, Brendan

2017-07-01

In Victoria, Australia, most groundwater resources are now fully allocated and opportunities for new groundwater development can only occur through trading of license entitlements. Groundwater usage has rarely exceeded 50% of the available licensed volume, even in the 2008/9 drought year, and 50 to 70% of individual license holders use less than 5% of their allocation each year. However, little groundwater trading is occurring at present. Interviews were conducted with groundwater license holders and water brokers to investigate why the Victorian groundwater trade market is underdeveloped. Responses show there is a complex mix of social, economic, institutional and technical reasons. Barriers to trade are influenced by the circumstances of each groundwater user, administrative process and resource management rules. Water brokers deal with few trades at low margins and noted unrealistic selling prices and administrative difficulties. Irrigators who have successfully traded identify that there are few participants in trading, technical appraisals are expensive and administrative requirements and fees are burdensome, especially when compared to surface water trading. Opportunities to facilitate trade include groundwater management plan refinement and improved information provision. Simplifying transaction processes and costs, demonstrating good resource stewardship and preventing third party impacts from trade could address some concerns raised by market participants. There are, however, numerous individual circumstances that inhibit groundwater trading, so it is unlikely that policy and process changes alone could increase usage rates without greater demand for groundwater or more favourable farming economic circumstances.

Simulating water markets with transaction costs.

PubMed

Erfani, Tohid; Binions, Olga; Harou, Julien J

2014-06-01

This paper presents an optimization model to simulate short-term pair-wise spot-market trading of surface water abstraction licenses (water rights). The approach uses a node-arc multicommodity formulation that tracks individual supplier-receiver transactions in a water resource network. This enables accounting for transaction costs between individual buyer-seller pairs and abstractor-specific rules and behaviors using constraints. Trades are driven by economic demand curves that represent each abstractor's time-varying water demand. The purpose of the proposed model is to assess potential hydrologic and economic outcomes of water markets and aid policy makers in designing water market regulations. The model is applied to the Great Ouse River basin in Eastern England. The model assesses the potential weekly water trades and abstractions that could occur in a normal and a dry year. Four sectors (public water supply, energy, agriculture, and industrial) are included in the 94 active licensed water diversions. Each license's unique environmental restrictions are represented and weekly economic water demand curves are estimated. Rules encoded as constraints represent current water management realities and plausible stakeholder-informed water market behaviors. Results show buyers favor sellers who can supply large volumes to minimize transactions. The energy plant cooling and agricultural licenses, often restricted from obtaining water at times when it generates benefits, benefit most from trades. Assumptions and model limitations are discussed. Transaction tracking hydro-economic optimization models simulate water marketsProposed model formulation incorporates transaction costs and trading behaviorWater markets benefit users with the most restricted water access.

Should Dental Schools Invest in Training Predoctoral Students for Academic Careers? Two Viewpoints: Viewpoint 1: Dental Schools Should Add Academic Careers Training to Their Predoctoral Curricula to Enhance Faculty Recruitment and Viewpoint 2: Addition of Academic Careers Training for All Predoctoral Students Would Be Inefficient and Ineffective.

PubMed

Fung, Brent; Fatahzadeh, Mahnaz; Kirkwood, Keith L; Hicks, Jeffery; Timmons, Sherry R

2018-04-01

This Point/Counterpoint considers whether providing dental students with academic career training and teaching experiences during their predoctoral education would be valuable to recruit dental academicians. While training the next generation of dentists continues to be the primary focus for dental schools, the cultivation and recruitment of dental faculty members from the pool of dental students remain challenges. Viewpoint 1 supports the position that providing dental students with exposure to academic career opportunities has positive value in recruiting new dental faculty. The advantages of academic careers training as a required educational experience in dental schools and as a potential means to recruit dental students into the ranks of faculty are described in this viewpoint. In contrast, Viewpoint 2 contends that such career exposure has limited value and argues that, across the board, allocation of resources to support preparation for academic careers would have a poor cost-benefit return on investment. Adding a requirement for educational experiences for all students would overburden institutions, students, and faculty according to this viewpoint. The authors agree that research is needed to determine how and where to make predoctoral curricular changes that will have maximum impact on academic recruitment.

Teens at Risk: Opposing Viewpoints. Opposing Viewpoints Series.

ERIC Educational Resources Information Center

Egendorf, Laura K., Ed.; Hurley, Jennifer A., Ed.

Contributions in this collection present opposing viewpoints about factors that put teens at risk; illustrate how society can deal with teenage crime and violence; show how to prevent teen pregnancy; and present the roles of the media and government in teen substance abuse. The following essays are presented: (1) "A Variety of Factors Put Teens at…

Teacher Viewpoints of Instructional Design Principles for Visuals in a Middle School Math Curriculum

ERIC Educational Resources Information Center

Clinton, Virginia; Cooper, Jennifer L.

2015-01-01

Instructional design principles for visuals in student materials have been developed through findings based on student-level measures. However, teacher viewpoints may be a rich source of information to better understand how visuals can be optimized for student learning. This study's purpose is to examine teacher viewpoints on visuals. In a…

A Business Studies Oriented Taxonomy for Assessing Viewpoint Change through Sustainability Education: Messages, Measures and Moves

ERIC Educational Resources Information Center

Woodward, Russell; Hagerup, Clare

2017-01-01

This paper explores and deploys a business oriented taxonomy of decisions from which to ascertain change in student viewpoint regarding the study of sustainability modules. A review of conceptual and empirical studies to date on business cohorts' viewpoints regarding sustainability study notes the lack of business contextualization and the…

Environments, risk and health harms: a qualitative investigation into the illicit use of anabolic steroids among people using harm reduction services in the UK.

PubMed

Kimergård, Andreas; McVeigh, Jim

2014-06-04

The illicit use of anabolic steroids among the gym population continues to rise, along with the number of steroid using clients attending harm reduction services in the UK. This presents serious challenges to public health. Study objectives were to account for the experiences of anabolic steroid users and investigate how 'risk environments' produce harm. Qualitative face-to-face interviews with 24 users of anabolic steroids engaged with harm reduction services in the UK. Body satisfaction was an important factor when deciding to start the use of anabolic steroids. Many users were unaware of the potential dangers of using drugs from the illicit market, whereas some had adopted a range of strategies to negotiate the hazards relating to the use of adulterated products, including self-experimentation to gauge the perceived efficacy and unwanted effects of these drugs. Viewpoints, first-hand anecdotes, norms and practices among groups of steroid users created boundaries of 'sensible' drug use, but also promoted practices that may increase the chance of harms occurring. Established users encouraged young users to go to harm reduction services but, at the same time, promoted risky injecting practices in the belief that this would enhance the efficacy of anabolic steroids. Current steroid-related viewpoints and practices contribute to the risk environment surrounding the use of these drugs and may undermine the goal of current public health strategies including harm reduction interventions. The level of harms among anabolic steroid users are determined by multiple and intertwining factors, in addition to the harms caused by the pharmacological action or injury and illness associated with incorrect injecting techniques. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

Licensed operating reactors: Status summary report data as of December 31, 1991. Volume 16

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

NONE

1992-03-01

The Nuclear Regulatory Commission`s annual summary of licensed nuclear power reactor data is based primarily on the report of operating data submitted by licensees for each unit for the month of December because that report contains data for the month of December, the year to date (in this case calendar year 1991) and cumulative data, usually from the date of commercial operation. The data is not independently verified, but various computer checks are made. The report is divided into two sections. The first contains summary highlights and the second contains data on each individual unit in commercial operation. Section 1more » capacity and availability factors are simple arithmetic averages. Section 2 items in the cumulative column are generally as reported by the licensee and notes as to the use of weighted averages and starting dates other than commercial operation are provided.« less

Licensed operating reactors. Status summary report data as of 12-31-94: Volume 19

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

NONE

1995-04-01

The Nuclear Regulatory Commission`s annual summary of licensed nuclear power reactor data is based primarily on the report of operating data submitted by licensees for each unit for the month of December because that report contains data for the month of December, the year to date (in this case calendar year 1994) and cumulative data, usually from the date of commercial operation. The data is not independently verified, but various computer checks are made. The report is divided into two sections. The first contains summary highlights and the second contains data on each individual unit in commercial operation. Section 1more » capacity and availability factors are simple arithmetic averages. Section 2 items in the cumulative column are generally as reported by the licensee and notes as to the use of weighted averages and starting dates other than commercial operation are provided.« less

SCALE: A modular code system for performing Standardized Computer Analyses for Licensing Evaluation. Volume 1, Part 2: Control modules S1--H1; Revision 5

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

NONE

SCALE--a modular code system for Standardized Computer Analyses Licensing Evaluation--has been developed by Oak Ridge National Laboratory at the request of the US Nuclear Regulatory Commission. The SCALE system utilizes well-established computer codes and methods within standard analysis sequences that (1) allow an input format designed for the occasional user and/or novice, (2) automated the data processing and coupling between modules, and (3) provide accurate and reliable results. System development has been directed at problem-dependent cross-section processing and analysis of criticality safety, shielding, heat transfer, and depletion/decay problems. Since the initial release of SCALE in 1980, the code system hasmore » been heavily used for evaluation of nuclear fuel facility and package designs. This revision documents Version 4.3 of the system.« less

The Viewpoints of Physics Teacher Candidates towards the Concepts in Special Theory of Relativity and Their Evaluation Designs

ERIC Educational Resources Information Center

Turgut, Umit; Gurbuz, Fatih; Salar, Riza; Toman, Ufuk

2013-01-01

In this study, the viewpoints of physics teacher candidates at undergraduate level towards the concepts in special theory of relativity and the interpretations they made about these concepts were investigated. The viewpoints of the teacher candidates towards the concepts in the subject of special theory of relativity were revealed with six open…

Can, Want and Try: Parents’ Viewpoints Regarding the Participation of Their Child with an Acquired Brain Injury

PubMed Central

Thompson, Melanie; Elliott, Catherine; Willis, Claire; Ward, Roslyn; Falkmer, Marita; Falkmer, Torbjӧrn; Gubbay, Anna; Girdler, Sonya

2016-01-01

Background Acquired brain injury (ABI) is a leading cause of permanent disability, currently affecting 20,000 Australian children. Community participation is essential for childhood development and enjoyment, yet children with ABI can often experience barriers to participation. The factors which act as barriers and facilitators to community participation for children with an ABI are not well understood. Aim To identify the viewpoints of parents of children with an ABI, regarding the barriers and facilitators most pertinent to community participation for their child. Methods Using Q-method, 41 parents of children with moderate/severe ABI sorted 37 statements regarding barriers and facilitators to community participation. Factor analysis identified three viewpoints. Results This study identified three distinct viewpoints, with the perceived ability to participate decreasing with a stepwise trend from parents who felt their child and family “can” participate in viewpoint one, to “want” in viewpoint two and “try” in viewpoint three. Conclusions Findings indicated good participation outcomes for most children and families, however some families who were motivated to participate experienced significant barriers. The most significant facilitators included child motivation, supportive relationships from immediate family and friends, and supportive community attitudes. The lack of supportive relationships and attitudes was perceived as a fundamental barrier to community participation. Significance This research begins to address the paucity of information regarding those factors that impact upon the participation of children with an ABI in Australia. Findings have implications for therapists, service providers and community organisations. PMID:27367231

EMERALD REVISION 1; PWR accident activity release. [IBM360,370; FORTRAN IV

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

Fowler, T.B.; Tobias, M.L.; Fox, J.N.

The EMERALD program is designed for the calculation of radiation releases and exposures resulting from abnormal operation of a large pressurized water reactor (PWR). The approach used in EMERALD is similar to an analog simulation of a real system. Each component or volume in the plant which contains a radioactive material is represented by a subroutine which keeps track of the production, transfer, decay and absorption of radioactivity in that volume. During the course of the analysis of an accident, activity is transferred from subroutine to subroutine in the program as it would be transferred from place to place inmore » the plant. For example, in the calculation of the doses resulting from a loss-of-coolant accident the program first calculates the activity built up in the fuel before the accident, then releases some of this activity to the containment volume. Some of this activity is then released to the atmosphere. The rates of transfer, leakage, production, cleanup, decay, and release are read in as input to the program. Subroutines are also included which calculate the on-site and off-site radiation exposures at various distances for individual isotopes and sums of isotopes. The program contains a library of physical data for the twenty-five isotopes of most interest in licensing calculations, and other isotopes can be added or substituted. Because of the flexible nature of the simulation approach, the EMERALD program can be used for most calculations involving the production and release of radioactive materials during abnormal operation of a PWR. These include design, operational, and licensing studies.IBM360,370; FORTRAN IV; OS/360,370 (IBM360,370); 520K bytes of memory are required..« less

Are There Infinite Irrigation Trees?

NASA Astrophysics Data System (ADS)

Bernot, M.; Caselles, V.; Morel, J. M.

2006-08-01

In many natural or artificial flow systems, a fluid flow network succeeds in irrigating every point of a volume from a source. Examples are the blood vessels, the bronchial tree and many irrigation and draining systems. Such systems have raised recently a lot of interest and some attempts have been made to formalize their description, as a finite tree of tubes, and their scaling laws [25], [26]. In contrast, several mathematical models [5], [22], [10], propose an idealization of these irrigation trees, where a countable set of tubes irrigates any point of a volume with positive Lebesgue measure. There is no geometric obstruction to this infinitesimal model and general existence and structure theorems have been proved. As we show, there may instead be an energetic obstruction. Under Poiseuille law R(s) = s -2 for the resistance of tubes with section s, the dissipated power of a volume irrigating tree cannot be finite. In other terms, infinite irrigation trees seem to be impossible from the fluid mechanics viewpoint. This also implies that the usual principle analysis performed for the biological models needs not to impose a minimal size for the tubes of an irrigating tree; the existence of the minimal size can be proven from the only two obvious conditions for such irrigation trees, namely the Kirchhoff and Poiseuille laws.

Study the Current and Optimal Status of Teaching Environment at High Schools with Emphasis on Curriculum Experts' and Teachers' Viewpoints

ERIC Educational Resources Information Center

Parishani, Neda; Jafari, Seyed Ebrahim Mir Shah; Sharifian, Fereydoon; Farhadian, Mehrdad

2016-01-01

The purpose of present research was to study the current and optimal status of teaching environment at high schools in Iran with emphasis on curriculum experts and teachers' viewpoints. Research method was mixed method. In the qualitative part, experts' viewpoints were gathered through a semi-structured interview. In the quantitative part, 258…

Operations planning simulation model extension study. Volume 1: Long duration exposure facility ST-01-A automated payload

NASA Technical Reports Server (NTRS)

Marks, D. A.; Gendiellee, R. E.; Kelly, T. M.; Giovannello, M. A.

1974-01-01

Ground processing and operation activities for selected automated and sortie payloads are evaluated. Functional flow activities are expanded to identify payload launch site facility and support requirements. Payload definitions are analyzed from the launch site ground processing viewpoint and then processed through the expanded functional flow activities. The requirements generated from the evaluation are compared with those contained in the data sheets. The following payloads were included in the evaluation: Long Duration Exposure Facility; Life Sciences Shuttle Laboratory; Biomedical Experiments Scientific Satellite; Dedicated Solar Sortie Mission; Magnetic Spectrometer; and Mariner Jupiter Orbiter. The expanded functional flow activities and descriptions for the automated and sortie payloads at the launch site are presented.

Interagency Review of Prior Inspector General Recommendations Related to U.S. Export Controls. Volume I

DTIC Science & Technology

2008-09-01

applications that require referral to the Office of Export Enforcement ( OEE ), and sends them simultaneously to OEE and licensing officers in Export...Enforcement ( OEE ) and the Office of Enforcement Analysis (OEA). We also spoke with staff from OEE ’ s Boston field office regarding closed...OExS staff should refer them to the Office of Export Enforcement ( OEE ). However, in the two cases of noncompliance, both exporters had shipped

C3I Analysis Tools for Development Planning. Volume 1

DTIC Science & Technology

1985-09-27

otherwise as in any manner licensing the holder or any other person or conveying any rights or permission to manufacture, use, or sell any patented... PERSONAL AUTHOR(S) ».A. Vail, G.H. Weissman, J.G. Wohl TYPE OF REPORT ?inal 13b. TIME COVERED FROM SUPPLEMENTARY NOTATION Refer to ESD-TR-86...support for decisions about the relative value of acquisition programs. 5. The software tool developed on a personal computer demonstrates that

Catalog of Navy Training Courses (CANTRAC). Volume 1. Introductory General Information and Quota Control Notes.

DTIC Science & Technology

1991-01-01

School c. Automobiles : Autos are permitted at all schools. d. Personal items: Personal items of great monetary value or large bulk should not be brought...vehicles is encouraged due to our remoteness. A valid driver’s license, proof of ownership, and current and sufficient automobile insurance to meet...attire. 8. MISCELLANEOUS: NSGA Skaggs Island is relatively isolated and having access to an automobile while here is highly desirable. Commercial

Functional Requirements of an Advanced Instructional Design Advisor: Task Analysis and Troubleshooting Volume 2

DTIC Science & Technology

1992-09-01

would be relevant to constructing a transactional shell that could be used by a person who is a subject matter expert, but a novice instructional designer...or other data, is not to be regarded by implication, or otherwise in any manner construed, as licensing the holder, or any other person or...process of producing effective computer-based instructional materials is complex and time- consuming . Few experts exist to ensure the effectiveness of

EMERALD-NORMAL; PWR activity release and dose. [IBM360,370; FORTRAN IV

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

Gillespie, S.G.; Brunot, W.K.

EMERALD-NORMAL is designed for the calculation of radiation releases and exposures resulting from normal operation of a large pressurized water reactor. The approach used is similar to an analog simulation of a real system. Each component or volume in the plant which contains a radioactive material is represented by a subroutine which keeps track of the production, transfer, decay, and absorption of radioactivity in that volume. During the course of the analysis, activity is transferred from subroutine to subroutine in the program as it would be transferred from place to place in the plant. Some of this activity is thenmore » released to the atmosphere and to the discharge canal. The rates of transfer, leakage, production, cleanup, decay, and release are read as input to the program. Subroutines are also included which calculate the off-site radiation exposures at various distances for individual isotopes and sums of isotopes. The program contains a library of physical data for the forty isotopes of most interest in licensing calculations, and other isotopes can be added or substituted. Because of the flexible nature of the simulation approach, the EMERALD-NORMAL program can be used for most calculations involving the production and release of radioactive material. These include design, operation, and licensing studies.IBM360,370; FORTRAN IV; OS/360,370; 576K bytes of memory.« less

Does Zika Virus Cause Microcephaly - Applying the Bradford Hill Viewpoints

PubMed Central

Awadh, Asma; Chughtai, Abrar Ahmad; Dyda, Amalie; Sheikh, Mohamud; Heslop, David J.; MacIntyre, Chandini Raina

2017-01-01

Introduction: Zika virus has been documented since 1952, but been associated with mild, self-limiting disease. Zika virus is classified as an arbovirus from a family of Flaviviridae and primarily spread by Aedes Aegypti mosquitos. However, in a large outbreak in Brazil in 2015, Zika virus has been associated with microcephaly. Methods: In this review we applied the Bradford-Hill viewpoints  to investigate the association between Zika virus and microcephaly. We examined historical studies, available data and also compared historical rates of microcephaly prior to the Zika virus outbreak. The available evidence was reviewed against the Bradford Hill viewpoints. Results: All  the nine criteria were met to varying degrees: strength of association, consistency of the association, specificity, temporality, plausibility, coherence, experimental evidence, biological gradient and analogy. Conclusion: Using the Bradford Hill Viewpoints as an evaluation framework for causation is highly suggestive that the association between Zika virus and microcephaly is causal. Further studies using animal models on the viewpoints which were not as strongly fulfilled would be helpful. PMID:28357156

What makes viewpoint-invariant properties perceptually salient?

PubMed

Jacobs, David W

2003-07-01

It has been noted that many of the perceptually salient image properties identified by the Gestalt psychologists, such as collinearity, parallelism, and good continuation, age invariant to changes in viewpoint. However, I show that viewpoint invariance is not sufficient to distinguish these Gestalt properties; one can define an infinite number of viewpoint-invariant properties that are not perceptually salient. I then show that generally, the perceptually salient viewpoint-invariant properties are minimal, in the sense that they can be derived by using less image information than for nonsalient properties. This finding provides support for the hypothesis that the biological relevance of an image property is determined both by the extent to which it provides information about the world and by the ease with which this property can be computed. [An abbreviated version of this work, including technical details that are avoided in this paper, is contained in K. Boyer and S. Sarker, eds., Perceptual Organization for Artificial Vision Systems (Kluwer Academic, Dordrecht, The Netherlands, 2000), pp. 121-138.

Web-based training course for evaluating radiological dose assessment in NRC's license termination process.

PubMed

Lepoire, D; Richmond, P; Cheng, J-J; Kamboj, S; Arnish, J; Chen, S Y; Barr, C; McKenney, C

2008-08-01

As part of the requirement for terminating the licenses of nuclear power plants or other nuclear facilities, license termination plans or decommissioning plans are submitted by the licensee to the U.S. Nuclear Regulatory Commission (NRC) for review and approval. Decommissioning plans generally refer to the decommissioning of nonreactor facilities, while license termination plans specifically refer to the decommissioning of nuclear reactor facilities. To provide a uniform and consistent review of dose modeling aspects of these plans and to address NRC-wide knowledge management issues, the NRC, in 2006, commissioned Argonne National Laboratory to develop a Web-based training course on reviewing radiological dose assessments for license termination. The course, which had first been developed in 2005 to target specific aspects of the review processes for license termination plans and decommissioning plans, evolved from a live classroom course into a Web-based training course in 2006. The objective of the Web-based training course is to train NRC staff members (who have various relevant job functions and are located at headquarters, regional offices, and site locations) to conduct an effective review of dose modeling in accordance with the latest NRC guidance, including NUREG-1757, Volumes 1 and 2. The exact size of the staff population who will receive the training has not yet been accurately determined but will depend on various factors such as the decommissioning activities at the NRC. This Web-based training course is designed to give NRC staff members modern, flexible access to training. To this end, the course is divided into 16 modules: 9 core modules that deal with basic topics, and 7 advanced modules that deal with complex issues or job-specific topics. The core and advanced modules are tailored to various NRC staff members with different job functions. The Web-based system uses the commercially available software Articulate, which incorporates audio, video, and animation in slide presentations and has glossary, document search, and Internet connectivity features. The training course has been implemented on an NRC system that allows staff members to register, select courses, track records, and self-administer quizzes.

Changes in the volume, power and nutritional quality of foods marketed to children on television in Canada

PubMed Central

Potvin Kent, Monique; Martin, Cherie L; Kent, Emily A

2014-01-01

Objective To evaluate the self-regulatory Children's Food and Beverage Advertising Initiative pre- and post-implementation in terms of volume of marketing, marketing techniques, and nutritional quality of foods marketed to children on television. Methods Data for 11 food categories for May 2006 and 2011 were purchased from Nielsen Media Research for two children's specialty channels in Toronto. A content analysis of food advertisements examining the volume and marketing techniques was undertaken. Nutritional information on each advertisement was collected and comparisons were made between 2006 and 2011. Results The volume of ads aired by Canadian Children's Food and Beverage Advertising Initiative (CAI) companies on children's specialty channels decreased by 24% between 2006 and 2011; however, children and teens were targeted significantly more, and spokes-characters and licensed characters were used more frequently in 2011 compared to 2006. The overall nutritional quality of CAI advertisements remains unchanged between 2006 and 2011. Conclusion There are clear weaknesses in the self-regulatory system in Canada. Food advertising needs to be regulated to protect the health of Canadian children. PMID:24975614

Characterization of Greater-Than-Class C sealed sources. Volume 3, Sealed sources held by general licensees

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

Harris, G.

1994-09-01

This is the third volume in a series of three volumes characterizing the population of sealed sources that may become greater-than-Class C low-level radioactive waste (GTCC LLW). In this volume, those sources possessed by general licensees are discussed. General-licensed devices may contain sealed sources with significant amounts of radioactive material. However, the devices are designed to be safe to use without special knowledge of radiological safety practices. Devices containing Am-241 or Cm-244 sources are most likely to become GTCC LLW after concentration averaging. This study estimates that there are about 16,000 GTCC devices held by general licensees; 15,000 of thesemore » contain Am-241 sources and 1,000 contain Cm-244 sources. Additionally, this study estimates that there are 1,600 GTCC devices sold to general licensees each year. However, due to a lack of available information on general licensees in Agreement States, these estimates are uncertain. This uncertainty is quantified in the low and high case estimates given in this report, which span approximately an order of magnitude.« less

Development of a Graphics Based Two-Attribute Utility Assessment Program with Application to Mission Planning.

DTIC Science & Technology

1986-12-01

Blackall and Mr. Zen Pryk of the Surveillance Division; Lt Greg Bandeau of the Accounting Division; and the entire Technical Library staff. I am grateful...1) PD 92 Figure 4.21 Viewpoint 6 (B1 . 00 . W 93 Figure 4.22 Viewpoint 7 (MP 1) MOOc 0.000 pe OCp 94 Figure 4.23 Viewpoint 8 (MP 1) 95 4.2.3 Utility

Conservatism is not the missing viewpoint for true diversity.

PubMed

Seibt, Beate; Waldzus, Sven; Schubert, Thomas W; Brito, Rodrigo

2015-01-01

The target article diagnoses a dominance of liberal viewpoints with little evidence, promotes a conservative viewpoint without defining it, and wrongly projects the U.S. liberal-conservative spectrum to the whole field of social psychology. Instead, we propose to anticipate and reduce mixing of theorizing and ideology by using definitions that acknowledge divergence in perspective, and promote representative sampling and observation of the field, as well as dialogical publication.

Should PGY-1 Be Mandatory in Dental Education? Two Viewpoints: Viewpoint 1: PGY-1 Provides Benefits That Support Making It Mandatory and Viewpoint 2: PGY-1 Should Be Available for Dental Graduates But Not Mandatory.

PubMed

Dhar, Vineet; Glascoe, Alison; Esfandiari, Shahrokh; Williams, Kelly B; McQuistan, Michelle R; Stevens, Mark R

2016-11-01

This Point/Counterpoint considers whether a general dentistry postgraduate year one (PGY-1) residency should be required for all new graduates who do not pursue specialty training. Currently, New York and Delaware require PGY-1 for dental licensure, while other states offer it as an alternative to a clinical examination for obtaining licensure. Viewpoint 1 supports the position that PGY-1 should be mandatory by presenting evidence that PGY-1 residencies fulfill new graduates' need for additional clinical training, enhance their professionalism and practice management skills, and improve access to care. The authors also discuss two barriers-the limited number of postdoctoral positions and the high cost-and suggest ways to overcome them. In contrast, Viewpoint 2 opposes mandatory PGY-1 training. While these authors consider the same core concepts as Viewpoint 1 (education and access to care), they present alternative methods for addressing perceived educational shortcomings in predoctoral curricula. They also examine the competing needs of underserved populations and residents and the resulting impact on access to care, and they discuss the potential conflict of interest associated with asking PGY-1 program directors to assess their residents' competence for licensure.

Comparison of different methods for gender estimation from face image of various poses

NASA Astrophysics Data System (ADS)

Ishii, Yohei; Hongo, Hitoshi; Niwa, Yoshinori; Yamamoto, Kazuhiko

2003-04-01

Recently, gender estimation from face images has been studied for frontal facial images. However, it is difficult to obtain such facial images constantly in the case of application systems for security, surveillance and marketing research. In order to build such systems, a method is required to estimate gender from the image of various facial poses. In this paper, three different classifiers are compared in appearance-based gender estimation, which use four directional features (FDF). The classifiers are linear discriminant analysis (LDA), Support Vector Machines (SVMs) and Sparse Network of Winnows (SNoW). Face images used for experiments were obtained from 35 viewpoints. The direction of viewpoints varied +/-45 degrees horizontally, +/-30 degrees vertically at 15 degree intervals respectively. Although LDA showed the best performance for frontal facial images, SVM with Gaussian kernel was found the best performance (86.0%) for the facial images of 35 viewpoints. It is considered that SVM with Gaussian kernel is robust to changes in viewpoint when estimating gender from these results. Furthermore, the estimation rate was quite close to the average estimation rate at 35 viewpoints respectively. It is supposed that the methods are reasonable to estimate gender within the range of experimented viewpoints by learning face images from multiple directions by one class.

Viewpoints: A High-Performance High-Dimensional Exploratory Data Analysis Tool

NASA Astrophysics Data System (ADS)

Gazis, P. R.; Levit, C.; Way, M. J.

2010-12-01

Scientific data sets continue to increase in both size and complexity. In the past, dedicated graphics systems at supercomputing centers were required to visualize large data sets, but as the price of commodity graphics hardware has dropped and its capability has increased, it is now possible, in principle, to view large complex data sets on a single workstation. To do this in practice, an investigator will need software that is written to take advantage of the relevant graphics hardware. The Viewpoints visualization package described herein is an example of such software. Viewpoints is an interactive tool for exploratory visual analysis of large high-dimensional (multivariate) data. It leverages the capabilities of modern graphics boards (GPUs) to run on a single workstation or laptop. Viewpoints is minimalist: it attempts to do a small set of useful things very well (or at least very quickly) in comparison with similar packages today. Its basic feature set includes linked scatter plots with brushing, dynamic histograms, normalization, and outlier detection/removal. Viewpoints was originally designed for astrophysicists, but it has since been used in a variety of fields that range from astronomy, quantum chemistry, fluid dynamics, machine learning, bioinformatics, and finance to information technology server log mining. In this article, we describe the Viewpoints package and show examples of its usage.

Effect of different water management strategies on water and contaminant fluxes in Doncaster, United Kingdom.

PubMed

Rueedi, J; Cronin, A A; Moon, B; Wolf, L; Hoetzl, H

2005-01-01

In Europe, large volumes of public water supply come from urban aquifers and so efficient urban water management and decision tools are essential to maintain quality of life both in terms of health, personal freedom and environment. In the United Kingdom, this issue gained increased importance with the last year's low volumes of groundwater replenishment that resulted in increased water shortages all over the country. An urban water volume and quality model (UVQ) was applied to a suburb of Doncaster (United Kingdom) to assess the current water supply system and to compare it with new potential scenarios of water management. The initial results show considerable changes in both water and solute fluxes for some scenarios and rather limited changes for others. Changing impermeable roads and paved areas to permeable areas, for example, would lead to higher infiltration rates that may be welcome from a water resources viewpoint but less so from a water quality point of view due to high concentrations of heavy metals. The biggest impact on water quality and quantity leaving the system through sewer, storm water and infiltration system was clearly obtained by re-using grey water from kitchen, bathroom and laundry for irrigation and toilet flush. The testing of this strategy led to lower volumes and higher concentrations of sewerage, a considerable decrease in water consumption and an increase in groundwater recharge. The scenarios were tested neither in terms of costs nor social acceptance for either water supplier or user.

Mental rotation versus invariant features in object perception from different viewpoints: an fMRI study.

PubMed

Vanrie, Jan; Béatse, Erik; Wagemans, Johan; Sunaert, Stefan; Van Hecke, Paul

2002-01-01

It has been proposed that object perception can proceed through different routes, which can be situated on a continuum ranging from complete viewpoint-dependency to complete viewpoint-independency, depending on the objects and the task at hand. Although these different routes have been extensively demonstrated on the behavioral level, the corresponding distinction in the underlying neural substrate has not received the same attention. Our goal was to disentangle, on the behavioral and the neurofunctional level, a process associated with extreme viewpoint-dependency, i.e. mental rotation, and a process associated with extreme viewpoint-independency, i.e. the use of viewpoint-invariant, diagnostic features. Two sets of 3-D block figures were created that either differed in handedness (original versus mirrored) or in the angles joining the block components (orthogonal versus skewed). Behavioral measures on a same-different judgment task were predicted to be dependent on viewpoint in the rotation condition (same versus mirrored), but not in the invariance condition (same angles versus different angles). Six subjects participated in an fMRI experiment while presented with both conditions in alternating blocks. Both reaction times and accuracy confirmed the predicted dissociation between the two conditions. Neurofunctional results indicate that all cortical areas activated in the invariance condition were also activated in the rotation condition. Parietal areas were more activated than occipito-temporal areas in the rotation condition, while this pattern was reversed in the invariance condition. Furthermore, some areas were activated uniquely by the rotation condition, probably reflecting the additional processes apparent in the behavioral response patterns.

Pros and cons of marketing technology.

PubMed

MacStravic, R S

1988-10-01

For years, high technologies have provided hospitals with marketing advantages. Hospitals used them to recruit and keep physicians and to lure patients and purchasers. Having the latest technology in a given field provided hospitals with status and prestige and enabled smaller facilities to compete with major medical centers. From a marketing point of view, technologies can produce four distinct effects that benefit the hospital: halo, monopoly, opportunity, and momentum effects. The best technology, from a competitive marketing viewpoint, meets the following criteria: The hospital can operate it at acceptable and, hopefully, competitive quality levels. The hospital can offer it at acceptable and, hopefully, competitive cost. It is sufficiently accessible to patients who need it. It gives the hospital a distinct competence in its market that can be preserved for a long time. But technology can become a risky business if: The hospital cannot attract the volume of patients needed to maintain quality. The low-volume hospital prices itself out of the competitive market. The new technology has undisclosed or undiscovered side effects. The technology is recruited by a competitor. Hospitals place more value on it than do their customers.

The ASEAN economic community and medical qualification

PubMed Central

Kittrakulrat, Jathurong; Jongjatuporn, Witthawin; Jurjai, Ravipol; Jarupanich, Nicha; Pongpirul, Krit

2014-01-01

Background In the regional movement toward ASEAN Economic Community (AEC), medical professions including physicians can be qualified to practice medicine in another country. Ensuring comparable, excellent medical qualification systems is crucial but the availability and analysis of relevant information has been lacking. Objective This study had the following aims: 1) to comparatively analyze information on Medical Licensing Examinations (MLE) across ASEAN countries and 2) to assess stakeholders’ view on potential consequences of AEC on the medical profession from a Thai perspective. Design To search for relevant information on MLE, we started with each country's national body as the primary data source. In case of lack of available data, secondary data sources including official websites of medical universities, colleagues in international and national medical student organizations, and some other appropriate Internet sources were used. Feasibility and concerns about validity and reliability of these sources were discussed among investigators. Experts in the region invited through HealthSpace.Asia conducted the final data validation. For the second objective, in-depth interviews were conducted with 13 Thai stakeholders, purposely selected based on a maximum variation sampling technique to represent the points of view of the medical licensing authority, the medical profession, ethicists and economists. Results MLE systems exist in all ASEAN countries except Brunei, but vary greatly. Although the majority has a national MLE system, Singapore, Indonesia, and Vietnam accept results of MLE conducted at universities. Thailand adopted the USA's 3-step approach that aims to check pre-clinical knowledge, clinical knowledge, and clinical skills. Most countries, however, require only one step. A multiple choice question (MCQ) is the most commonly used method of assessment; a modified essay question (MEQ) is the next most common. Although both tests assess candidate's knowledge, the Objective Structured Clinical Examination (OSCE) is used to verify clinical skills of the examinee. The validity of the medical license and that it reflects a consistent and high standard of medical knowledge is a sensitive issue because of potentially unfair movement of physicians and an embedded sense of domination, at least from a Thai perspective. Conclusions MLE systems differ across ASEAN countries in some important aspects that might be of concern from a fairness viewpoint and therefore should be addressed in the movement toward AEC. PMID:25215908

Situational awareness for unmanned ground vehicles in semi-structured environments

NASA Astrophysics Data System (ADS)

Goodsell, Thomas G.; Snorrason, Magnus; Stevens, Mark R.

2002-07-01

Situational Awareness (SA) is a critical component of effective autonomous vehicles, reducing operator workload and allowing an operator to command multiple vehicles or simultaneously perform other tasks. Our Scene Estimation & Situational Awareness Mapping Engine (SESAME) provides SA for mobile robots in semi-structured scenes, such as parking lots and city streets. SESAME autonomously builds volumetric models for scene analysis. For example, a SES-AME equipped robot can build a low-resolution 3-D model of a row of cars, then approach a specific car and build a high-resolution model from a few stereo snapshots. The model can be used onboard to determine the type of car and locate its license plate, or the model can be segmented out and sent back to an operator who can view it from different viewpoints. As new views of the scene are obtained, the model is updated and changes are tracked (such as cars arriving or departing). Since the robot's position must be accurately known, SESAME also has automated techniques for deter-mining the position and orientation of the camera (and hence, robot) with respect to existing maps. This paper presents an overview of the SESAME architecture and algorithms, including our model generation algorithm.

Health challenges in Kazakhstan and Central Asia.

PubMed

Adambekov, Shalkar; Kaiyrlykyzy, Aiym; Igissinov, Nurbek; Linkov, Faina

2016-01-01

The Central Asian region, which encompasses Kazakhstan, Uzbekistan, Tajikistan, Turkmenistan and Kyrgyzstan, is an interesting geographic region with a rich history dating back to the Silk Road, Mongol conquests and expansion of the Russian Empire. However, from a public health viewpoint, the Central Asian region is under-investigated, and many public health challenges exist, as countries of Central Asia inherited the centralised medical systems practiced in the Soviet Union, and are currently undergoing rapid transitions. A large number of low and middle-income countries around the world, including countries of Central Asia, face a double burden of chronic and infectious disease. This essay focuses on the exploration of the most important public health challenges in the Central Asian region, including limited scientific productivity, the double burden of chronic and infectious disease, the need for healthcare reform and the reduction in care variation. Central Asia has a large number of medical schools, medical centres, and emerging research institutes that can be used to foster a change in medical and public health practice in the region. 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/

A quantitative integrated assessment of pollution prevention achieved by integrated pollution prevention control licensing.

PubMed

Styles, David; O'Brien, Kieran; Jones, Michael B

2009-11-01

This paper presents an innovative, quantitative assessment of pollution avoidance attributable to environmental regulation enforced through integrated licensing, using Ireland's pharmaceutical-manufacturing sector as a case study. Emissions data reported by pharmaceutical installations were aggregated into a pollution trend using an Environmental Emissions Index (EEI) based on Lifecycle Assessment methodologies. Complete sectoral emissions data from 2001 to 2007 were extrapolated back to 1995, based on available data. Production volume data were used to derive a sectoral production index, and determine 'no-improvement' emission trends, whilst questionnaire responses from 20 industry representatives were used to quantify the contribution of integrated licensing to emission avoidance relative to these trends. Between 2001 and 2007, there was a 40% absolute reduction in direct pollution from 27 core installations, and 45% pollution avoidance relative to hypothetical 'no-improvement' pollution. It was estimated that environmental regulation avoided 20% of 'no-improvement' pollution, in addition to 25% avoidance under business-as-usual. For specific emissions, avoidance ranged from 14% and 30 kt a(-1) for CO(2) to 88% and 598 t a(-1) for SO(x). Between 1995 and 2007, there was a 59% absolute reduction in direct pollution, and 76% pollution avoidance. Pollution avoidance was dominated by reductions in emissions of VOCs, SO(x) and NO(x) to air, and emissions of heavy metals to water. Pollution avoidance of 35% was attributed to integrated licensing, ranging from between 8% and 2.9 t a(-1) for phosphorus emissions to water to 49% and 3143 t a(-1) for SO(x) emissions to air. Environmental regulation enforced through integrated licensing has been the major driver of substantial pollution avoidance achieved by Ireland's pharmaceutical sector - through emission limit values associated with Best Available Techniques, emissions monitoring and reporting requirements, and performance targets specified in environmental management plans. This compliant sector offers a positive, but not necessarily typical, case study of IPPC effectiveness.

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

Klise, Katherine A.; Siirola, John Daniel; Hart, David

The Water Security Toolkit (WST) is a suite of open source software tools that can be used by water utilities to create response strategies to reduce the impact of contamination in a water distribution network . WST includes hydraulic and water quality modeling software , optimizati on methodologies , and visualization tools to identify: (1) sensor locations to detect contamination, (2) locations in the network in which the contamination was introduced, (3) hydrants to remove contaminated water from the distribution system, (4) locations in the network to inject decontamination agents to inactivate, remove, or destroy contaminants, (5) locations in themore » network to take grab sample s to help identify the source of contamination and (6) valves to close in order to isolate contaminate d areas of the network. This user manual describes the different components of WST , along w ith examples and case studies. License Notice The Water Security Toolkit (WST) v.1.2 Copyright c 2012 Sandia Corporation. Under the terms of Contract DE-AC04-94AL85000, there is a non-exclusive license for use of this work by or on behalf of the U.S. government. This software is distributed under the Revised BSD License (see below). In addition, WST leverages a variety of third-party software packages, which have separate licensing policies: Acro Revised BSD License argparse Python Software Foundation License Boost Boost Software License Coopr Revised BSD License Coverage BSD License Distribute Python Software Foundation License / Zope Public License EPANET Public Domain EPANET-ERD Revised BSD License EPANET-MSX GNU Lesser General Public License (LGPL) v.3 gcovr Revised BSD License GRASP AT&T Commercial License for noncommercial use; includes randomsample and sideconstraints executable files LZMA SDK Public Domain nose GNU Lesser General Public License (LGPL) v.2.1 ordereddict MIT License pip MIT License PLY BSD License PyEPANET Revised BSD License Pyro MIT License PyUtilib Revised BSD License PyYAML MIT License runpy2 Python Software Foundation License setuptools Python Software Foundation License / Zope Public License six MIT License TinyXML zlib License unittest2 BSD License Utilib Revised BSD License virtualenv MIT License Vol Common Public License vpykit Revised BSD License Additionally, some precompiled WST binary distributions might bundle other third-party executables files: Coliny Revised BSD License (part of Acro project) Dakota GNU Lesser General Public License (LGPL) v.2.1 PICO Revised BSD License (part of Acro project) i Revised BSD License Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. * Neither the name of Sandia National Laboratories nor Sandia Corporation nor the names of its con- tributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IM- PLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SANDIA CORPORATION BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUD- ING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ii Acknowledgements This work was supported by the U.S. Environmental Protection Agency through its Office of Research and Development (Interagency Agreement # DW8992192801). The material in this document has been subject to technical and policy review by the U.S. EPA, and approved for publication. The views expressed by individual authors, however, are their own, and do not necessarily reflect those of the U.S. Environmental Protection Agency. Mention of trade names, products, or services does not convey official U.S. EPA approval, endorsement, or recommendation. The Water Security Toolkit is an extension of the Threat Ensemble Vulnerability Assessment-Sensor Place- ment Optimization Tool (TEVA-SPOT), which was also developed with funding from the U.S. Environ- mental Protection Agency through its Office of Research and Development (Interagency Agreement # DW8992192801). The authors acknowledge the following individuals for their contributions to the devel- opment of TEVA-SPOT: Jonathan Berry (Sandia National Laboratories), Erik Boman (Sandia National Laboratories), Lee Ann Riesen (Sandia National Laboratories), James Uber (University of Cincinnati), and Jean-Paul Watson (Sandia National Laboratories). iii Acronyms ATUS American Time-Use Survey BLAS Basic linear algebra sub-routines CFU Colony-forming unit CVAR Conditional value at risk CWS Contamination warning system EA Evolutionary algorithm EDS Event detection system EPA U.S. Environmental Protection Agency EC Extent of Contamination ERD EPANET results database file GLPK GNU Linear Programming Kit GRASP Greedy randomized adaptive sampling process HEX Hexadecimal HTML HyperText markup language INP EPANET input file LP Linear program MC Mass consumed MILP Mixed integer linear program MIP Mixed integer program MSX Multi-species extension for EPANET NFD Number of failed detections NS Number of sensors NZD Non-zero demand PD Population dosed PE Population exposed PK Population killed TAI Threat assessment input file TCE Tailed-conditioned expectation TD Time to detection TEC Timed extent of contamination TEVA Threat ensemble vulnerability assessment TSB Tryptic soy broth TSG Threat scenario generation file TSI Threat simulation input file VAR Value at risk VC Volume consumed WST Water Security Toolkit YML YAML configuration file format for WST iv Symbols Notation Definition Example { , } set brackets { 1,2,3 } means a set containing the values 1,2, and 3. [?] is an element of s [?] S means that s is an element of the set S . [?] for all s = 1 [?] s [?] S means that the statement s = 1 is true for all s in set S . P summation P n i =1 s i means s 1 + s 2 + * * * + s n . \\ set minus S \\ T means the set that contains all those elements of S that are not in set T . %7C given %7C is used to define conditional probability. P ( s %7C t ) means the prob- ability of s occurring given that t occurs. %7C ... %7C cardinality Cardinality of a set is the number of elements of the set. If set S = { 2,4,6 } , then %7C S %7C = 3. v« less

Acute pesticide poisoning outcomes: a nationwide study in Taiwan.

PubMed

Chen, Chieh-Fan; Lin, Hsing-Lin; Chou, Huei-Yin; Hsu, Wen-Chi; Shi, Hon-Yi

2015-03-01

This study presents the findings of a nationwide study of acute pesticide poisoning (APP) outcomes, including outcome predictors such as physician and hospital volume and associated factors. This study of data contained in the Taiwan National Health Insurance Research Database analysed 27 046 patients who had been hospitalised for APP from January 1996 to December 2007. Patient characteristics were then compared among quartiles. The primary outcome measures were length of stay (LOS) and hospital treatment cost. Effect size (ES) was compared among three equally divided periods, and multiple regression models were used to identify outcome predictors. The overall prevalence of APP per 100 000 patients decreased from 12.43 in 1996 to 6.87 in 2007. The LOS for APP treatment was negatively associated with physician volume during the study period. Both LOS and hospital treatment cost were lowest in the high hospital volume subgroup. Comparisons of LOS and hospital treatment cost among the three periods showed that high-volume hospitals and high-volume physicians had better ESs compared to low-volume hospitals and low-volume physicians. Age and number of co-morbidities had significant positive associations with LOS, while admission year, male gender, hospital level, hospital volume and physician volume had significant negative associations with LOS (p<0.05). Hospital treatment cost and hospital level correlated positively with admission year, number of co-morbidities and LOS but correlated negatively with hospital volume and physician volume (p<0.05). In APP patients, treatment by a high-volume physician can reduce LOS and treatment cost. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

Enforcement actions: Significant actions resolved. Volume 14, No. 2, Part 1: Individual actions. Quarterly progress report, April--June 1995

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

NONE

1995-09-01

This compilation summarizes significant enforcement actions that have been resolved during one quarterly period (April--June 1995) and includes copies of Orders sent by the Nuclear Regulatory Commission to individuals with respect to these enforcement actions. It is anticipated that the information in this publication will be widely disseminated to managers and employees engaged in activities licensed by the NRC. The Commission believes this information may be useful to licensees in making employment decisions.

Maintaining Military Medical Skills During Peacetime: Outlining and Assessing a New Approach

DTIC Science & Technology

2008-01-01

arrangement is that there is no increase in patient volume due to the DoD presence. Thus, because trauma center physicians are reimbursed on a fee -for...on a fee -for- service basis. The VA holds considerable potential for DoD partner- ships because physicians are salaried, licensing is not an issue...does not provide level I trauma care. While physicians often work in traditional civilian hospitals on a fee -for- service basis, there is a growing

Nuclear Regulatory Commission Issuances, Volume 44, No. 5

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

NONE

This report includes the issuances received in November 1996. Issuances are from the Commission, the Atomic Safety and Licensing Boards, and the Directors` Decisions. Seven issuances were received and are abstracted individually in the database: Emerick S. McDaniel, U.S. Enrichment Corporation, Sequoyah Fuels Corporation and General Atomics, all power reactor licensees, Florida Power and Light Company, Maine Yankee Atomic Power Company, and Northern States Power Company. No issuances were received from the the Administrative Law Judges or the Decisions on Petitions for Rulemaking.

KSC Tech Transfer News, Volume 3, No. 1

NASA Technical Reports Server (NTRS)

Dunn, Carol (Editor)

2010-01-01

Kennedy Tech Transfer News is the semiannual magazine of the Innovative Partnerships Program at NASA's Kennedy Space Center in Cape Canaveral, Florida. This magazine seeks to inform and educate civil servant and contractor personnel at Kennedy about actively participating in achieving NASA's technology transfer and partnership goals. The contents include: 1) About IPP; 2) NTR corner; 3) Innovator Insights; 4) Licensing Success; 5) Partnership Success; 6) SBIR/STTR Success; 7) Events; 8) Trands in Innovation; 9) Q&A: Data Rights; and 10) Awards.

Defense AT&L (Volume 35, Number 3, May-June 2006)

DTIC Science & Technology

2006-06-01

challenges of the new era? How do we align our inherent qualities of success to our new role?” Photographs by Dirke Williams, OUSD(AT&L). Q What is your...this is the part where we would jump up, slap the table, and shout “Objection! We reject the premise of these questions! Opposing counsel is basically...Dollars ($M) 99 00 01 02 03 FY NASA Agriculture HHS Energy DoD Annual Income from Invention Licenses by Department Source: 2004 Summary Report on Federal

Should Attendance Be Required in Lecture Classrooms in Dental Education? Two Viewpoints: Viewpoint 1: Attendance in the Lecture Classroom Should Be Required and Viewpoint 2: Attendance Should Not Be Required in the Lecture Classroom.

PubMed

Cutler, Christopher W; Parise, Mary; Seminario, Ana Lucia; Mendez, Maria Jose Cervantes; Piskorowski, Wilhelm; Silva, Renato

2016-12-01

This Point/Counterpoint discusses the long-argued debate over whether lecture attendance in dental school at the predoctoral level should be required. Current educational practice relies heavily on the delivery of content in a traditional lecture style. Viewpoint 1 asserts that attendance should be required for many reasons, including the positive impact that direct contact of students with faculty members and with each other has on learning outcomes. In lectures, students can more easily focus on subject matter that is often difficult to understand. A counter viewpoint argues that required attendance is not necessary and that student engagement is more important than physical classroom attendance. This viewpoint notes that recent technologies support active learning strategies that better engage student participation, fostering independent learning that is not supported in the traditional large lecture classroom and argues that dental education requires assimilation of complex concepts and applying them to patient care, which passing a test does not ensure. The two positions agree that attendance does not guarantee learning and that, with the surge of information technologies, it is more important than ever to teach students how to learn. At this time, research does not show conclusively if attendance in any type of setting equals improved learning or ability to apply knowledge.

Viewpoint Dependent Imaging: An Interactive Stereoscopic Display

NASA Astrophysics Data System (ADS)

Fisher, Scott

1983-04-01

Design and implementation of a viewpoint Dependent imaging system is described. The resultant display is an interactive, lifesize, stereoscopic image. that becomes a window into a three dimensional visual environment. As the user physically changes his viewpoint of the represented data in relation to the display surface, the image is continuously updated. The changing viewpoints are retrieved from a comprehensive, stereoscopic image array stored on computer controlled, optical videodisc and fluidly presented. in coordination with the viewer's, movements as detected by a body-tracking device. This imaging system is an attempt to more closely represent an observers interactive perceptual experience of the visual world by presenting sensory information cues not offered by traditional media technologies: binocular parallax, motion parallax, and motion perspective. Unlike holographic imaging, this display requires, relatively low bandwidth.

Egocentric and nonegocentric coding in memory for spatial layout: Evidence from scene recognition

PubMed Central

2005-01-01

Much contemporary research has suggested that memories for spatial layout are stored with a preferred orientation. The present paper examines whether spatial memories are also stored with a preferred viewpoint position. Participants viewed images of an arrangement of objects taken from a single viewpoint, and were subsequently tested on their ability to recognize the arrangement from novel viewpoints that had been translated in either the lateral or depth dimension. Lateral and forward displacements of the viewpoint resulted in increasing response latencies and errors. Backward displacement showed no such effect, nor did lateral translation that resulted in a centered “canonical” view of the arrangement. These results further constrain the specificity of spatial memory, while also providing some evidence that nonegocentric spatial information is coded in memory. PMID:16933759

DAsHER CD: Developing a Data-Oriented Human-Centric Enterprise Architecture for EarthCube

NASA Astrophysics Data System (ADS)

Yang, C. P.; Yu, M.; Sun, M.; Qin, H.; Robinson, E.

2015-12-01

One of the biggest challenges that face Earth scientists is the resource discovery, access, and sharing in a desired fashion. EarthCube is targeted to enable geoscientists to address the challenges by fostering community-governed efforts that develop a common cyberinfrastructure for the purpose of collecting, accessing, analyzing, sharing and visualizing all forms of data and related resources, through the use of advanced technological and computational capabilities. Here we design an Enterprise Architecture (EA) for EarthCube to facilitate the knowledge management, communication and human collaboration in pursuit of the unprecedented data sharing across the geosciences. The design results will provide EarthCube a reference framework for developing geoscience cyberinfrastructure collaborated by different stakeholders, and identifying topics which should invoke high interest in the community. The development of this EarthCube EA framework leverages popular frameworks, such as Zachman, Gartner, DoDAF, and FEAF. The science driver of this design is the needs from EarthCube community, including the analyzed user requirements from EarthCube End User Workshop reports and EarthCube working group roadmaps, and feedbacks or comments from scientists obtained by organizing workshops. The final product of this Enterprise Architecture is a four-volume reference document: 1) Volume one is this document and comprises an executive summary of the EarthCube architecture, serving as an overview in the initial phases of architecture development; 2) Volume two is the major body of the design product. It outlines all the architectural design components or viewpoints; 3) Volume three provides taxonomy of the EarthCube enterprise augmented with semantics relations; 4) Volume four describes an example of utilizing this architecture for a geoscience project.

Investigation on Tensile Fatigue Characteristics of Meshed GUM Metal Plates for Bone Graft Applications

NASA Astrophysics Data System (ADS)

Sekiguchi, Koki; He, Jianmei

2017-11-01

GUM Metal has characteristics of lower elasticity rigidity, large elastic deformation, higher strength and biocompatibility etc. When it is used for implant applications, there is still problem like overloading on the natural-bone because of its high rigidity compared with the human bones. Therefore, the purpose of this study is to create more flexible meshed plates for implant applications from the viewpoints of elastic rigidity and volume density. Basic mesh shapes are designed, devised and applied for meshed GUM Metal plates using three dimensional (3D) CAD tools. Experimental evaluation on tensile fatigue characteristics of meshed GUM Metal plate specimens are carried out. Analytical approaches on stress evaluation are also executed through finite element method to obtain the S-N curve for fatigue characteristic evaluation.

Attempts by Descartes and Roberval to evaluate the centre of oscillation of compound pendulums.

PubMed

Capecchi, Danilo

2014-01-01

This paper re-examines the first documented attempts to establish the quantitative law of motion for a body oscillating about a fixed axis (a compound pendulum). This is quite a complex problem as weight and motion are not concentrated in a point, but are spread over a volume. Original documents by René Descartes and Gilles Personne de Roberval, who made the first contributions to solving the problem, are discussed. The two scientists had important insights into the problem which, although they were incomplete, nevertheless somehow complemented each other - at least when seen from the viewpoint of modern mechanics. Descartes was right in considering only the absolute value of the inertia forces, Roberval was right in assuming that the force of gravity should also be taken into account.

STICAP: A linear circuit analysis program with stiff systems capability. Volume 1: Theory manual. [network analysis

NASA Technical Reports Server (NTRS)

Cooke, C. H.

1975-01-01

STICAP (Stiff Circuit Analysis Program) is a FORTRAN 4 computer program written for the CDC-6400-6600 computer series and SCOPE 3.0 operating system. It provides the circuit analyst a tool for automatically computing the transient responses and frequency responses of large linear time invariant networks, both stiff and nonstiff (algorithms and numerical integration techniques are described). The circuit description and user's program input language is engineer-oriented, making simple the task of using the program. Engineering theories underlying STICAP are examined. A user's manual is included which explains user interaction with the program and gives results of typical circuit design applications. Also, the program structure from a systems programmer's viewpoint is depicted and flow charts and other software documentation are given.

Resist Parameter Extraction from Line-and-Space Patterns of Chemically Amplified Resist for Extreme Ultraviolet Lithography

NASA Astrophysics Data System (ADS)

Kozawa, Takahiro; Oizumi, Hiroaki; Itani, Toshiro; Tagawa, Seiichi

2010-11-01

The development of extreme ultraviolet (EUV) lithography has progressed owing to worldwide effort. As the development status of EUV lithography approaches the requirements for the high-volume production of semiconductor devices with a minimum line width of 22 nm, the extraction of resist parameters becomes increasingly important from the viewpoints of the accurate evaluation of resist materials for resist screening and the accurate process simulation for process and mask designs. In this study, we demonstrated that resist parameters (namely, quencher concentration, acid diffusion constant, proportionality constant of line edge roughness, and dissolution point) can be extracted from the scanning electron microscopy (SEM) images of patterned resists without the knowledge on the details of resist contents using two types of latest EUV resist.

[Micropore filters for measuring red blood cell deformability and their pore diameters].

PubMed

Niu, X; Yan, Z

2001-09-01

Micropore filters are the most important components in micropore filtration testes for assessing red blood cell (RBC) deformability. With regard to their appearance and filtration behaviors, comparisons are made for different kinds of filters currently in use. Nickel filters with regular geometric characteristics are found to be more sensitive to the effects of physical, chemical, especially pathological factors on the RBC deformability. We have critically reviewed the following viewpoint that filters with 3 microns pore diameter are more sensitive to cell volume than to internal viscosity while filters with 5 microns pore diameter are just the opposite. After analyzing the experiment results with 3 microns and 5 microns filters, we point out that filters with smaller pore diameters are more suitable for assessing the RBC deformability.

Blood transfusion: implications of treating a Jehovah's Witness patient.

PubMed

Effa-Heap, Gladys

Jehovah's Witnesses believe that an individual's life is contained within blood, and that accepting transfusion of blood and blood products is sinful. The administration of blood to a Jehovah's Witness who has refused to accept transfusion may lead to criminal or civil proceedings. From an ethical viewpoint, if a rational adult who has been fully apprised of the consequences of not receiving this treatment persists in a refusal, the decision should be respected. Medical and nursing staff faced with such a problem should explore fully with the patient any transfusion alternatives that the patient might find acceptable, such as cell salvage, volume expanders, antifibrinolytics and pharmaceutical options, such as erythropoietin. This article examines the legal and consent issues around blood transfusion in Jehovah's Witness patients and their implications for medical and surgical management.

Acid generation mechanism in anion-bound chemically amplified resists used for extreme ultraviolet lithography

NASA Astrophysics Data System (ADS)

Komuro, Yoshitaka; Yamamoto, Hiroki; Kobayashi, Kazuo; Ohomori, Katsumi; Kozawa, Takahiro

2015-03-01

Extreme ultraviolet (EUV) lithography is the most promising candidate for the high-volume production of semiconductor devices with half-pitches of sub 10nm. An anion-bound polymer(ABP), in which at the anion part of onium salts is polymerized, has attracted much attention from the viewpoint of the control of acid diffusion. In this study, the acid generation mechanism in ABP films was investigated using γ and EUV radiolysis. On the basis of experimental results, the acid generation mechanism in anion-bound chemically amplified resists was proposed. The protons of acids are considered to be mainly generated through the reaction of phenyl radicals with diphenylsulfide radical cations that are produced through the hole transfer to the decomposition products of onium salts.

Acid generation mechanism in anion-bound chemically amplified resists used for extreme ultraviolet lithography

NASA Astrophysics Data System (ADS)

Komuro, Yoshitaka; Yamamoto, Hiroki; Kobayashi, Kazuo; Utsumi, Yoshiyuki; Ohomori, Katsumi; Kozawa, Takahiro

2014-11-01

Extreme ultraviolet (EUV) lithography is the most promising candidate for the high-volume production of semiconductor devices with half-pitches of sub-10 nm. An anion-bound polymer (ABP), in which the anion part of onium salts is polymerized, has attracted much attention from the viewpoint of the control of acid diffusion. In this study, the acid generation mechanism in ABP films was investigated using electron (pulse), γ, and EUV radiolyses. On the basis of experimental results, the acid generation mechanism in anion-bound chemically amplified resists was proposed. The major path for proton generation in the absence of effective proton sources is considered to be the reaction of phenyl radicals with diphenylsulfide radical cations that are produced through hole transfer to the decomposition products of onium salts.

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

Suzuki, Minoru; Sakurai, Yoshinori; Masunaga, Shinichiro

Purpose: To investigate the feasibility of boron neutron capture therapy (BNCT) for malignant pleural mesothelioma (MPM) from a viewpoint of dose distribution analysis using Simulation Environment for Radiotherapy Applications (SERA), a currently available BNCT treatment planning system. Methods and Materials: The BNCT treatment plans were constructed for 3 patients with MPM using the SERA system, with 2 opposed anterior-posterior beams. The {sup 1}B concentrations in the tumor and normal lung in this study were assumed to be 84 and 24 ppm, respectively, and were derived from data observed in clinical trials. The maximum, mean, and minimum doses to the tumorsmore » and the normal lung were assessed for each plan. The doses delivered to 5% and 95% of the tumor volume, D{sub 05} and D{sub 95}, were adopted as the representative dose for the maximum and minimum dose, respectively. Results: When the D{sub 05} to the normal ipsilateral lung was 5 Gy-Eq, the D{sub 95} and mean doses delivered to the normal lung were 2.2-3.6 and 3.5-4.2 Gy-Eq, respectively. The mean doses delivered to the tumors were 22.4-27.2 Gy-Eq. The D{sub 05} and D{sub 95} doses to the tumors were 9.6-15.0 and 31.5-39.5 Gy-Eq, respectively. Conclusions: From a viewpoint of the dose-distribution analysis, BNCT has the possibility to be a promising treatment for MPM patients who are inoperable because of age and other medical illnesses.« less

The successful implementation of a licensed data management interface between a Sunquest(®) laboratory information system and an AB SCIEX™ mass spectrometer.

PubMed

French, Deborah; Terrazas, Enrique

2013-01-01

Interfacing complex laboratory equipment to laboratory information systems (LIS) has become a more commonly encountered problem in clinical laboratories, especially for instruments that do not have an interface provided by the vendor. Liquid chromatography-tandem mass spectrometry is a great example of such complex equipment, and has become a frequent addition to clinical laboratories. As the testing volume on such instruments can be significant, manual data entry will also be considerable and the potential for concomitant transcription errors arises. Due to this potential issue, our aim was to interface an AB SCIEX™ mass spectrometer to our Sunquest(®) LIS. WE LICENSED SOFTWARE FOR THE DATA MANAGEMENT INTERFACE FROM THE UNIVERSITY OF PITTSBURGH, BUT EXTENDED THIS WORK AS FOLLOWS: The interface was designed so that it would accept a text file exported from the AB SCIEX™ × 5500 QTrap(®) mass spectrometer, pre-process the file (using newly written code) into the correct format and upload it into Sunquest(®) via file transfer protocol. The licensed software handled the majority of the interface tasks with the exception of converting the output from the Analyst(®) software to the required Sunquest(®) import format. This required writing of a "pre-processor" by one of the authors which was easily integrated with the supplied software. We successfully implemented the data management interface licensed from the University of Pittsburgh. Given the coding that was required to write the pre-processor, and alterations to the source code that were performed when debugging the software, we would suggest that before a laboratory decides to implement such an interface, it would be necessary to have a competent computer programmer available.

Repeated head trauma is associated with smaller thalamic volumes and slower processing speed: the Professional Fighters’ Brain Health Study

PubMed Central

Bernick, Charles; Banks, Sarah J; Shin, Wanyong; Obuchowski, Nancy; Butler, Sam; Noback, Michael; Phillips, Michael; Lowe, Mark; Jones, Stephen; Modic, Michael

2015-01-01

Objectives Cumulative head trauma may alter brain structure and function. We explored the relationship between exposure variables, cognition and MRI brain structural measures in a cohort of professional combatants. Methods 224 fighters (131 mixed martial arts fighters and 93 boxers) participating in the Professional Fighters Brain Health Study, a longitudinal cohort study of licensed professional combatants, were recruited, as were 22 controls. Each participant underwent computerised cognitive testing and volumetric brain MRI. Fighting history including years of fighting and fights per year was obtained from self-report and published records. Statistical analyses of the baseline evaluations were applied cross-sectionally to determine the relationship between fight exposure variables and volumes of the hippocampus, amygdala, thalamus, caudate, putamen. Moreover, the relationship between exposure and brain volumes with cognitive function was assessed. Results Increasing exposure to repetitive head trauma measured by number of professional fights, years of fighting, or a Fight Exposure Score (FES) was associated with lower brain volumes, particularly the thalamus and caudate. In addition, speed of processing decreased with decreased thalamic volumes and with increasing fight exposure. Higher scores on a FES used to reflect exposure to repetitive head trauma were associated with greater likelihood of having cognitive impairment. Conclusions Greater exposure to repetitive head trauma is associated with lower brain volumes and lower processing speed in active professional fighters. PMID:25633832

2016 Federal Employee Viewpoint Survey Results and Analysis

EPA Pesticide Factsheets

The Office of Personnel Management’s Federal Employee Viewpoint Survey results are used to gauge the attitudes and perceptions of employees in key work experience areas that drive satisfaction and commitment.

2017 Federal Employee Viewpoint Survey Results and Analysis

EPA Pesticide Factsheets

The Office of Personnel Management’s Federal Employee Viewpoint Survey results are used to gauge the attitudes and perceptions of employees in key work experience areas that drive satisfaction and commitment.

2015 Federal Employee Viewpoint Survey Results and Analysis

EPA Pesticide Factsheets

The Office of Personnel Management’s Federal Employee Viewpoint Survey results are used to gauge the attitudes and perceptions of employees in key work experience areas that drive satisfaction and commitment.

Technology transfer from the viewpoint of a NASA prime contractor

NASA Technical Reports Server (NTRS)

Dyer, Gordon

1992-01-01

Viewgraphs on technology transfer from the viewpoint of a NASA prime contractor are provided. Technology Transfer Program for Manned Space Systems and the Technology Transfer Program status are addressed.

Three-Dimensional Object Recognition and Registration for Robotic Grasping Systems Using a Modified Viewpoint Feature Histogram

PubMed Central

Chen, Chin-Sheng; Chen, Po-Chun; Hsu, Chih-Ming

2016-01-01

This paper presents a novel 3D feature descriptor for object recognition and to identify poses when there are six-degrees-of-freedom for mobile manipulation and grasping applications. Firstly, a Microsoft Kinect sensor is used to capture 3D point cloud data. A viewpoint feature histogram (VFH) descriptor for the 3D point cloud data then encodes the geometry and viewpoint, so an object can be simultaneously recognized and registered in a stable pose and the information is stored in a database. The VFH is robust to a large degree of surface noise and missing depth information so it is reliable for stereo data. However, the pose estimation for an object fails when the object is placed symmetrically to the viewpoint. To overcome this problem, this study proposes a modified viewpoint feature histogram (MVFH) descriptor that consists of two parts: a surface shape component that comprises an extended fast point feature histogram and an extended viewpoint direction component. The MVFH descriptor characterizes an object’s pose and enhances the system’s ability to identify objects with mirrored poses. Finally, the refined pose is further estimated using an iterative closest point when the object has been recognized and the pose roughly estimated by the MVFH descriptor and it has been registered on a database. The estimation results demonstrate that the MVFH feature descriptor allows more accurate pose estimation. The experiments also show that the proposed method can be applied in vision-guided robotic grasping systems. PMID:27886080

Face in profile view reduces perceived facial expression intensity: an eye-tracking study.

PubMed

Guo, Kun; Shaw, Heather

2015-02-01

Recent studies measuring the facial expressions of emotion have focused primarily on the perception of frontal face images. As we frequently encounter expressive faces from different viewing angles, having a mechanism which allows invariant expression perception would be advantageous to our social interactions. Although a couple of studies have indicated comparable expression categorization accuracy across viewpoints, it is unknown how perceived expression intensity and associated gaze behaviour change across viewing angles. Differences could arise because diagnostic cues from local facial features for decoding expressions could vary with viewpoints. Here we manipulated orientation of faces (frontal, mid-profile, and profile view) displaying six common facial expressions of emotion, and measured participants' expression categorization accuracy, perceived expression intensity and associated gaze patterns. In comparison with frontal faces, profile faces slightly reduced identification rates for disgust and sad expressions, but significantly decreased perceived intensity for all tested expressions. Although quantitatively viewpoint had expression-specific influence on the proportion of fixations directed at local facial features, the qualitative gaze distribution within facial features (e.g., the eyes tended to attract the highest proportion of fixations, followed by the nose and then the mouth region) was independent of viewpoint and expression type. Our results suggest that the viewpoint-invariant facial expression processing is categorical perception, which could be linked to a viewpoint-invariant holistic gaze strategy for extracting expressive facial cues. Copyright © 2014 Elsevier B.V. All rights reserved.

The Story-Presenting Method: a Method for Constructing Multiple Viewpoints to Understand Different Cultures.

PubMed

Watanabe, Tadaharu

2017-09-01

This study will show the results of four dialogical cultural exchange classes, which were held between Japanese and Chinese high school students, and examine the shifts in students' viewpoints and changes in cultural understandings that occurred during those classes. In the first cultural exchange class, students of both countries read a story which described an older student who carelessly wore a T-shirt inside out, and younger students passed by without greeting him. Students of both countries were then asked to write their comments about it. From the second to the fourth class, students discussed the story with each other through exchanging their comments. By presenting another story, which introduced the viewpoint of a third person, and asking them questions that allowed them to reflect on their lives, students also experienced four different viewpoints during these cultural exchange classes. At the beginning of the cultural exchange, students of both countries tended to focus on the similarities in each other's comments, which led to the closing down of the discussion. However, through discussions and experiencing the four different viewpoints, they found there are some essential differences between them around 'ways of greeting' and 'hierarchical relationships between older and younger students', which motivated them to understand their counterparts' culture. Moreover, in the last comments of these cultural exchange classes, it was found that they acquired the viewpoints of cultural others. Given the results of these classes, it is shown that it is effective to present various stories to stimulate cultural understanding.

Critical congenital heart disease screening practices among licensed midwives in washington state.

PubMed

Evers, Patrick D; Vernon, Margaret M; Schultz, Amy H

2015-01-01

Since 2011, pulse oximetry screening for critical congenital heart disease (CCHD) has been recommended for newborns. Initial implementation guidelines focused on in-hospital births. Recent publications affirm the importance of universal screening, including for out-of-hospital births. No published data describe CCHD screening rates for out-of-hospital births. Licensed midwives in Washington state were surveyed regarding their current CCHD screening practices, volume of births attended annually, and typical newborn follow-up practices. For those who indicated they were screening, additional information was obtained about equipment used, timing of screening, and rationale for voluntarily initiating screening. For those who indicated that they were not screening, information regarding barriers to implementation was solicited. Of the 61 midwives in our sample, 98% indicated they were aware of published guidelines recommending universal newborn screening for CCHD utilizing pulse oximetry. Furthermore, 52% indicated that they were screening for CCHD currently. Ten percent stated they do not intend to screen, whereas the remaining respondents indicated that they plan to screen in the future. The primary barriers to screening were the cost of pulse oximetry equipment and inadequate training in screening technique and interpretation. Although voluntary implementation of CCHD screening by licensed midwives in Washington is increasing, it lags behind the implementation rates reported for in-hospital births. © 2015 by the American College of Nurse-Midwives.

Variational 3D-PIV with sparse descriptors

NASA Astrophysics Data System (ADS)

Lasinger, Katrin; Vogel, Christoph; Pock, Thomas; Schindler, Konrad

2018-06-01

3D particle imaging velocimetry (3D-PIV) aims to recover the flow field in a volume of fluid, which has been seeded with tracer particles and observed from multiple camera viewpoints. The first step of 3D-PIV is to reconstruct the 3D locations of the tracer particles from synchronous views of the volume. We propose a new method for iterative particle reconstruction, in which the locations and intensities of all particles are inferred in one joint energy minimization. The energy function is designed to penalize deviations between the reconstructed 3D particles and the image evidence, while at the same time aiming for a sparse set of particles. We find that the new method, without any post-processing, achieves significantly cleaner particle volumes than a conventional, tomographic MART reconstruction, and can handle a wide range of particle densities. The second step of 3D-PIV is to then recover the dense motion field from two consecutive particle reconstructions. We propose a variational model, which makes it possible to directly include physical properties, such as incompressibility and viscosity, in the estimation of the motion field. To further exploit the sparse nature of the input data, we propose a novel, compact descriptor of the local particle layout. Hence, we avoid the memory-intensive storage of high-resolution intensity volumes. Our framework is generic and allows for a variety of different data costs (correlation measures) and regularizers. We quantitatively evaluate it with both the sum of squared differences and the normalized cross-correlation, respectively with both a hard and a soft version of the incompressibility constraint.

Relationship between grey matter integrity and executive abilities in aging.

PubMed

Manard, Marine; Bahri, Mohamed Ali; Salmon, Eric; Collette, Fabienne

2016-07-01

This cross-sectional study was designed to investigate grey matter changes that occur in healthy aging and the relationship between grey matter characteristics and executive functioning. Thirty-six young adults (18-30 years old) and 43 seniors (60-75 years old) were included. A general executive score was derived from a large battery of neuropsychological tests assessing three major aspects of executive functioning (inhibition, updating and shifting). Age-related grey matter changes were investigated by comparing young and older adults using voxel-based morphometry and voxel-based cortical thickness methods. A widespread difference in grey matter volume was found across many brain regions, whereas cortical thinning was mainly restricted to central areas. Multivariate analyses showed age-related changes in relatively similar brain regions to the respective univariate analyses but appeared more limited. Finally, in the older adult sample, a significant relationship between global executive performance and decreased grey matter volume in anterior (i.e. frontal, insular and cingulate cortex) but also some posterior brain areas (i.e. temporal and parietal cortices) as well as subcortical structures was observed. Results of this study highlight the distribution of age-related effects on grey matter volume and show that cortical atrophy does not appear primarily in "frontal" brain regions. From a cognitive viewpoint, age-related executive functioning seems to be related to grey matter volume but not to cortical thickness. Therefore, our results also highlight the influence of methodological aspects (from preprocessing to statistical analysis) on the pattern of results, which could explain the lack of consensus in literature. Copyright © 2016 Elsevier B.V. All rights reserved.

SU-F-207-06: CT-Based Assessment of Tumor Volume in Malignant Pleural Mesothelioma

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

Qayyum, F; Armato, S; Straus, C

Purpose: To determine the potential utility of computed tomography (CT) scans in the assessment of physical tumor bulk in malignant pleural mesothelioma patients. Methods: Twenty-eight patients with malignant pleural mesothelioma were used for this study. A CT scan was acquired for each patient prior to surgical resection of the tumor (median time between scan and surgery: 27 days). After surgery, the ex-vivo tumor volume was measured by a pathologist using a water displacement method. Separately, a radiologist identified and outlined the tumor boundary on each CT section that demonstrated tumor. These outlines then were analyzed to determine the total volumemore » of disease present, the number of sections with outlines, and the mean volume of disease per outlined section. Subsets of the initial patient cohort were defined based on these parameters, i.e. cases with at least 30 sections of disease with a mean disease volume of at least 3mL per section. For each subset, the R- squared correlation between CT-based tumor volume and physical ex-vivo tumor volume was calculated. Results: The full cohort of 28 patients yielded a modest correlation between CT-based tumor volume and the ex-vivo tumor volume with an R-squared value of 0.66. In general, as the mean tumor volume per section increased, the correlation of CT-based volume with the physical tumor volume improved substantially. For example, when cases with at least 40 CT sections presenting a mean of at least 2mL of disease per section were evaluated (n=20) the R-squared correlation increased to 0.79. Conclusion: While image-based volumetry for mesothelioma may not generally capture physical tumor volume as accurately as one might expect, there exists a set of conditions in which CT-based volume is highly correlated with the physical tumor volume. SGA receives royalties and licensing fees through the University of Chicago for computer-aided diagnosis technology.« less

Gestational surrogacy: Viewpoint of Iranian infertile women.

PubMed

Rahmani, Azad; Sattarzadeh, Nilofar; Gholizadeh, Leila; Sheikhalipour, Zahra; Allahbakhshian, Atefeh; Hassankhani, Hadi

2011-09-01

Surrogacy is a popular form of assisted reproductive technology of which only gestational form is approved by most of the religious scholars in Iran. Little evidence exists about the Iranian infertile women's viewpoint regarding gestational surrogacy. To assess the viewpoint of Iranian infertile women toward gestational surrogacy. This descriptive study was conducted at the infertility clinic of Tabriz University of Medical Sciences, Iran. The study sample consisted of 238 infertile women who were selected using the eligible sampling method. Data were collected by using a researcher developed questionnaire that included 25 items based on a five-point Likert scale. Data analysis was conducted by SPSS statistical software using descriptive statistics. Viewpoint of 214 women (89.9%) was positive. 36 (15.1%) women considered gestational surrogacy against their religious beliefs; 170 women (71.4%) did not assume the commissioning couple as owners of the baby; 160 women (67.2%) said that children who were born through surrogacy would better not know about it; and 174 women (73.1%) believed that children born through surrogacy will face mental problems. Iranian infertile women have positive viewpoint regarding the surrogacy. However, to increase the acceptability of surrogacy among infertile women, further efforts are needed.

Towards a Normalised 3D Geovisualisation: The Viewpoint Management

NASA Astrophysics Data System (ADS)

Neuville, R.; Poux, F.; Hallot, P.; Billen, R.

2016-10-01

This paper deals with the viewpoint management in 3D environments considering an allocentric environment. The recent advances in computer sciences and the growing number of affordable remote sensors lead to impressive improvements in the 3D visualisation. Despite some research relating to the analysis of visual variables used in 3D environments, we notice that it lacks a real standardisation of 3D representation rules. In this paper we study the "viewpoint" as being the first considered parameter for a normalised visualisation of 3D data. Unlike in a 2D environment, the viewing direction is not only fixed in a top down direction in 3D. A non-optimal camera location means a poor 3D representation in terms of relayed information. Based on this statement we propose a model based on the analysis of the computational display pixels that determines a viewpoint maximising the relayed information according to one kind of query. We developed an OpenGL prototype working on screen pixels that allows to determine the optimal camera location based on a screen pixels colour algorithm. The viewpoint management constitutes a first step towards a normalised 3D geovisualisation.

Aneurysm coil embolization: cost per volumetric filling analysis and strategy for cost reduction.

PubMed

Wang, Charlie; Ching, Esteban Cheng; Hui, Ferdinand K

2016-05-01

One of the primary device expenditures associated with the endovascular treatment of aneurysms is that of detachable coils. Analyzing the cost efficiency of detachable coils is difficult, given the differences in design, implantable volume, and the presence of additives. However, applying a volume per cost metric may provide an index analogous to unit price found in grocery stores. The price information for 509 different coils belonging to 31 different coil lines, available as of September 2013, was obtained through the inventory management system at the study site, and normalized to the price of the least expensive coil. Values were used to calculate the logarithmic ratio of volume over cost. Operator choice among coil sizes can vary the material costs by five-fold in a hypothetical aneurysm. The difference in coil costs as a function of cost per volume of coil can vary tremendously. Using the present pricing algorithms, using the longest available length at a particular helical dimension and system yields improved efficiency. 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/

Changes in the volume, power and nutritional quality of foods marketed to children on television in Canada.

PubMed

Potvin Kent, Monique; Martin, Cherie L; Kent, Emily A

2014-09-01

To evaluate the self-regulatory Children's Food and Beverage Advertising Initiative pre- and post-implementation in terms of volume of marketing, marketing techniques, and nutritional quality of foods marketed to children on television. Data for 11 food categories for May 2006 and 2011 were purchased from Nielsen Media Research for two children's specialty channels in Toronto. A content analysis of food advertisements examining the volume and marketing techniques was undertaken. Nutritional information on each advertisement was collected and comparisons were made between 2006 and 2011. The volume of ads aired by Canadian Children's Food and Beverage Advertising Initiative (CAI) companies on children's specialty channels decreased by 24% between 2006 and 2011; however, children and teens were targeted significantly more, and spokes-characters and licensed characters were used more frequently in 2011 compared to 2006. The overall nutritional quality of CAI advertisements remains unchanged between 2006 and 2011. There are clear weaknesses in the self-regulatory system in Canada. Food advertising needs to be regulated to protect the health of Canadian children. © 2014 The Authors Obesity published by Wiley Periodicals, Inc. on behalf of The Obesity Society (TOS).

Behaviors of providers of traditional korean medicine therapy and complementary and alternative medicine therapy for the treatment of cancer patients.

PubMed

Yu, Jun-Sang; Kim, Chun-Bae; Kim, Ki-Kyong; Lee, Ji-Eun; Kim, Min-Young

2015-03-01

In Korea, cancer is one of the most important causes of death. Cancer patients have sought alternative methods, like complementary and alternative medicine (CAM) together with Western medicine, to treat cancer. Also, there are many kinds of providers of CAM therapy, including providers of Korean oriental medicine therapy. The purpose of this study is to identify the behaviors of Korean oriental medicine therapy and CAM therapy providers who treat cancer patients and to provide background knowledge for establishing a new policy with the management and quality control of CAM. Structured and well organized questionnaires were made, and 350 persons were surveyed concerning the providers of CAM or Korean oriental medicine. The questionnaires were collected and analyzed. The questionnaires (182) were collected. The questionnaires identified a total of 73 known providers, such as medicinal professionals or other providers of CAM suppliers, 35.6% of whom had had experience with treating cancer patients (52.6% vs. 29.6%). The treatment methods were a little different: alternative therapy and nutritional therapy being preferred by medicinal professionals and mind body modulation therapy and alternative therapy being preferred by other CAM providers. Four patients (7.4%) experienced side effects, and 6 patients (12.5%) experienced legal problems. As the method for managing the therapy, CAM providers, medicinal professionals, and other CAM providers had different viewpoints. For example, some CAM providers stated that both legislation and an official education on CAM or a national examination were needed as a first step to establish the provider's qualifications and that as a second step, a license test was needed for quality control. To the contrary, medicinal professionals stated that a license test was needed before legislation. Adequate management and quality control of CAM providers is thought to involve both education and legislation.

Desktop computer graphics for RMS/payload handling flight design

NASA Technical Reports Server (NTRS)

Homan, D. J.

1984-01-01

A computer program, the Multi-Adaptive Drawings, Renderings and Similitudes (MADRAS) program, is discussed. The modeling program, written for a desktop computer system (the Hewlett-Packard 9845/C), is written in BASIC and uses modular construction of objects while generating both wire-frame and hidden-line drawings from any viewpoint. The dimensions and placement of objects are user definable. Once the hidden-line calculations are made for a particular viewpoint, the viewpoint may be rotated in pan, tilt, and roll without further hidden-line calculations. The use and results of this program are discussed.

Repetition Blindness for Natural Images of Objects with Viewpoint Changes

PubMed Central

Buffat, Stéphane; Plantier, Justin; Roumes, Corinne; Lorenceau, Jean

2013-01-01

When stimuli are repeated in a rapid serial visual presentation (RSVP), observers sometimes fail to report the second occurrence of a target. This phenomenon is referred to as “repetition blindness” (RB). We report an RSVP experiment with photographs in which we manipulated object viewpoints between the first and second occurrences of a target (0°, 45°, or 90° changes), and spatial frequency (SF) content. Natural images were spatially filtered to produce low, medium, or high SF stimuli. RB was observed for all filtering conditions. Surprisingly, for full-spectrum (FS) images, RB increased significantly as the viewpoint reached 90°. For filtered images, a similar pattern of results was found for all conditions except for medium SF stimuli. These findings suggest that object recognition in RSVP are subtended by viewpoint-specific representations for all spatial frequencies except medium ones. PMID:23346069

Viewpoints of fertile women on gestational surrogacy in East Azerbaijan Province, Iran.

PubMed

Rahmani, Azad; Howard, Fuchsia; Sattarzadeh, Nilofar; Ferguson, Caleb; Asgari, Afsaneh; Ebrahimi, Hossein

2014-01-01

The aim of this descriptive, cross-sectional study was to investigate the viewpoint of fertile Iranian women on gestational surrogacy. A convenience sample of 230 fertile women was invited to participate in the study and 185 consented. Data were collected via a 22-item scale that assessed the viewpoints of the participants in five domains related to gestational surrogacy. The viewpoints reported by the women were positive. However, a significant percentage of them believed that commissioning couples are not the biological owners of the baby, religious barriers need to be overcome prior to legal barriers, children born through surrogacy may face emotional issues, and the adoption of children may be a better option than surrogacy. The negative views of the women on some key aspects make it clear that public education is needed to increase the acceptability of gestational surrogacy.

Re-identification of persons in multi-camera surveillance under varying viewpoints and illumination

NASA Astrophysics Data System (ADS)

Bouma, Henri; Borsboom, Sander; den Hollander, Richard J. M.; Landsmeer, Sander H.; Worring, Marcel

2012-06-01

The capability to track individuals in CCTV cameras is important for surveillance and forensics alike. However, it is laborious to do over multiple cameras. Therefore, an automated system is desirable. In literature several methods have been proposed, but their robustness against varying viewpoints and illumination is limited. Hence performance in realistic settings is also limited. In this paper, we present a novel method for the automatic re-identification of persons in video from surveillance cameras in a realistic setting. The method is computationally efficient, robust to a wide variety of viewpoints and illumination, simple to implement and it requires no training. We compare the performance of our method to several state-of-the-art methods on a publically available dataset that contains the variety of viewpoints and illumination to allow benchmarking. The results indicate that our method shows good performance and enables a human operator to track persons five times faster.

Parallel Distributed Processing at 25: further explorations in the microstructure of cognition.

PubMed

Rogers, Timothy T; McClelland, James L

2014-08-01

This paper introduces a special issue of Cognitive Science initiated on the 25th anniversary of the publication of Parallel Distributed Processing (PDP), a two-volume work that introduced the use of neural network models as vehicles for understanding cognition. The collection surveys the core commitments of the PDP framework, the key issues the framework has addressed, and the debates the framework has spawned, and presents viewpoints on the current status of these issues. The articles focus on both historical roots and contemporary developments in learning, optimality theory, perception, memory, language, conceptual knowledge, cognitive control, and consciousness. Here we consider the approach more generally, reviewing the original motivations, the resulting framework, and the central tenets of the underlying theory. We then evaluate the impact of PDP both on the field at large and within specific subdomains of cognitive science and consider the current role of PDP models within the broader landscape of contemporary theoretical frameworks in cognitive science. Looking to the future, we consider the implications for cognitive science of the recent success of machine learning systems called "deep networks"-systems that build on key ideas presented in the PDP volumes. Copyright © 2014 Cognitive Science Society, Inc.

Experimental Study on Mechanical Properties and Porosity of Organic Microcapsules Based Self-Healing Cementitious Composite.

PubMed

Wang, Xianfeng; Sun, Peipei; Han, Ningxu; Xing, Feng

2017-01-01

Encapsulation of healing agents embedded in a material matrix has become one of the major approaches for achieving self-healing function in cementitious materials in recent years. A novel type of microcapsules based self-healing cementitious composite was developed in Guangdong Provincial Key Laboratory of Durability for Marine Civil Engineering, Shenzhen University. In this study, both macro performance and the microstructure of the composite are investigated. The macro performance was evaluated by employing the compressive strength and the dynamic modulus, whereas the microstructure was represented by the pore structure parameters such as porosity, cumulative-pore volume, and average-pore diameter, which are significantly correlated to the pore-size distribution and the compressive strength. The results showed that both the compressive strength and the dynamic modulus, as well as the pore structure parameters such as porosity, cumulative-pore volume, and average-pore diameter of the specimen decrease to some extent with the amount of microcapsules. However, the self-healing rate and the recovery rate of the specimen performance and the pore-structure parameters increase with the amount of microcapsules. The results should confirm the self-healing function of microcapsules in the cementitious composite from macroscopic and microscopic viewpoints.

Experimental Study on Mechanical Properties and Porosity of Organic Microcapsules Based Self-Healing Cementitious Composite

PubMed Central

Wang, Xianfeng; Sun, Peipei; Han, Ningxu; Xing, Feng

2017-01-01

Encapsulation of healing agents embedded in a material matrix has become one of the major approaches for achieving self-healing function in cementitious materials in recent years. A novel type of microcapsules based self-healing cementitious composite was developed in Guangdong Provincial Key Laboratory of Durability for Marine Civil Engineering, Shenzhen University. In this study, both macro performance and the microstructure of the composite are investigated. The macro performance was evaluated by employing the compressive strength and the dynamic modulus, whereas the microstructure was represented by the pore structure parameters such as porosity, cumulative-pore volume, and average-pore diameter, which are significantly correlated to the pore-size distribution and the compressive strength. The results showed that both the compressive strength and the dynamic modulus, as well as the pore structure parameters such as porosity, cumulative-pore volume, and average-pore diameter of the specimen decrease to some extent with the amount of microcapsules. However, the self-healing rate and the recovery rate of the specimen performance and the pore-structure parameters increase with the amount of microcapsules. The results should confirm the self-healing function of microcapsules in the cementitious composite from macroscopic and microscopic viewpoints. PMID:28772382

Reasoning About Visibility in Mirrors: A Comparison Between a Human Observer and a Camera.

PubMed

Bertamini, Marco; Soranzo, Alessandro

2018-01-01

Human observers make errors when predicting what is visible in a mirror. This is true for perception with real mirrors as well as for reasoning about mirrors shown in diagrams. We created an illustration of a room, a top-down view, with a mirror on a wall and objects (nails) on the opposite wall. The task was to select which nails were visible in the mirror from a given position (viewpoint). To study the importance of the social nature of the viewpoint, we divided the sample ( N = 108) in two groups. One group ( n = 54) were tested with a scene in which there was the image of a person. The other group ( n = 54) were tested with the same scene but with a camera replacing the person. Participants were instructed to think about what would be captured by a camera on a tripod. This manipulation tests the effect of social perspective-taking in reasoning about mirrors. As predicted, performance on the task shows an overestimation of what can be seen in a mirror and a bias to underestimate the role of the different viewpoints, that is, a tendency to treat the mirror as if it captures information independently of viewpoint. In terms of the comparison between person and camera, there were more errors for the camera, suggesting an advantage for evaluating a human viewpoint as opposed to an artificial viewpoint. We suggest that social mechanisms may be involved in perspective-taking in reasoning rather than in automatic attention allocation.

Effect of silhouetting and inversion on view invariance in the monkey inferotemporal cortex

PubMed Central

2017-01-01

We effortlessly recognize objects across changes in viewpoint, but we know relatively little about the features that underlie viewpoint invariance in the brain. Here, we set out to characterize how viewpoint invariance in monkey inferior temporal (IT) neurons is influenced by two image manipulations—silhouetting and inversion. Reducing an object into its silhouette removes internal detail, so this would reveal how much viewpoint invariance depends on the external contours. Inverting an object retains but rearranges features, so this would reveal how much viewpoint invariance depends on the arrangement and orientation of features. Our main findings are 1) view invariance is weakened by silhouetting but not by inversion; 2) view invariance was stronger in neurons that generalized across silhouetting and inversion; 3) neuronal responses to natural objects matched early with that of silhouettes and only later to that of inverted objects, indicative of coarse-to-fine processing; and 4) the impact of silhouetting and inversion depended on object structure. Taken together, our results elucidate the underlying features and dynamics of view-invariant object representations in the brain. NEW & NOTEWORTHY We easily recognize objects across changes in viewpoint, but the underlying features are unknown. Here, we show that view invariance in the monkey inferotemporal cortex is driven mainly by external object contours and is not specialized for object orientation. We also find that the responses to natural objects match with that of their silhouettes early in the response, and with inverted versions later in the response—indicative of a coarse-to-fine processing sequence in the brain. PMID:28381484

Should Student Evaluation of Teaching Play a Significant Role in the Formal Assessment of Dental Faculty? Two Viewpoints: Viewpoint 1: Formal Faculty Assessment Should Include Student Evaluation of Teaching and Viewpoint 2: Student Evaluation of Teaching Should Not Be Part of Formal Faculty Assessment.

PubMed

Rowan, Susan; Newness, Elmer J; Tetradis, Sotirios; Prasad, Joanne L; Ko, Ching-Chang; Sanchez, Arlene

2017-11-01

Student evaluation of teaching (SET) is often used in the assessment of faculty members' job performance and promotion and tenure decisions, but debate over this use of student evaluations has centered on the validity, reliability, and application of the data in assessing teaching performance. Additionally, the fear of student criticism has the potential of influencing course content delivery and testing measures. This Point/Counterpoint article reviews the potential utility of and controversy surrounding the use of SETs in the formal assessment of dental school faculty. Viewpoint 1 supports the view that SETs are reliable and should be included in those formal assessments. Proponents of this opinion contend that SETs serve to measure a school's effectiveness in support of its core mission, are valid measures based on feedback from the recipients of educational delivery, and provide formative feedback to improve faculty accountability to the institution. Viewpoint 2 argues that SETs should not be used for promotion and tenure decisions, asserting that higher SET ratings do not correlate with improved student learning. The advocates of this viewpoint contend that faculty members may be influenced to focus on student satisfaction rather than pedagogy, resulting in grade inflation. They also argue that SETs are prone to gender and racial biases and that SET results are frequently misinterpreted by administrators. Low response rates and monotonic response patterns are other factors that compromise the reliability of SETs.

Effect of silhouetting and inversion on view invariance in the monkey inferotemporal cortex.

PubMed

Ratan Murty, N Apurva; Arun, S P

2017-07-01

We effortlessly recognize objects across changes in viewpoint, but we know relatively little about the features that underlie viewpoint invariance in the brain. Here, we set out to characterize how viewpoint invariance in monkey inferior temporal (IT) neurons is influenced by two image manipulations-silhouetting and inversion. Reducing an object into its silhouette removes internal detail, so this would reveal how much viewpoint invariance depends on the external contours. Inverting an object retains but rearranges features, so this would reveal how much viewpoint invariance depends on the arrangement and orientation of features. Our main findings are 1 ) view invariance is weakened by silhouetting but not by inversion; 2 ) view invariance was stronger in neurons that generalized across silhouetting and inversion; 3 ) neuronal responses to natural objects matched early with that of silhouettes and only later to that of inverted objects, indicative of coarse-to-fine processing; and 4 ) the impact of silhouetting and inversion depended on object structure. Taken together, our results elucidate the underlying features and dynamics of view-invariant object representations in the brain. NEW & NOTEWORTHY We easily recognize objects across changes in viewpoint, but the underlying features are unknown. Here, we show that view invariance in the monkey inferotemporal cortex is driven mainly by external object contours and is not specialized for object orientation. We also find that the responses to natural objects match with that of their silhouettes early in the response, and with inverted versions later in the response-indicative of a coarse-to-fine processing sequence in the brain. Copyright © 2017 the American Physiological Society.

Extinction learning is slower, weaker and less context specific after alcohol

PubMed Central

Bisby, James A.; King, John A.; Sulpizio, Valentina; Degeilh, Fanny; Valerie Curran, H.; Burgess, Neil

2015-01-01

Alcohol is frequently involved in psychological trauma and often used by individuals to reduce fear and anxiety. We examined the effects of alcohol on fear acquisition and extinction within a virtual environment. Healthy volunteers were administered alcohol (0.4 g/kg) or placebo and underwent acquisition and extinction from different viewpoints of a virtual courtyard, in which the conditioned stimulus, paired with a mild electric shock, was centrally located. Participants returned the following day to test fear recall from both viewpoints of the courtyard. Skin conductance responses were recorded as an index of conditioned fear. Successful fear acquisition under alcohol contrasted with impaired extinction learning evidenced by persistent conditioned responses (Experiment 1). Participants’ impairments in extinction under alcohol correlated with impairments in remembering object-locations in the courtyard seen from one viewpoint when tested from the other viewpoint. Alcohol-induced extinction impairments were overcome by increasing the number of extinction trials (Experiment 2). However, a test of fear recall the next day showed persistent fear in the alcohol group across both viewpoints. Thus, alcohol impaired extinction rather than acquisition of fear, suggesting that extinction is more dependent than acquisition on alcohol-sensitive representations of spatial context. Overall, extinction learning under alcohol was slower, weaker and less context-specific, resulting in persistent fear at test that generalized to the extinction viewpoint. The selective effect on extinction suggests an effect of alcohol on prefrontal involvement, while the reduced context-specificity implicates the hippocampus. These findings have important implications for the use of alcohol by individuals with clinical anxiety disorders. PMID:26234587

Enforcement actions: Significant actions resolved individual actions. Volume 14, Nos. 3 and 4, Part 1. Semiannual progress report, July--December 1995

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

NONE

1996-02-01

This compilation summarizes significant enforcement actions that have been resolved during the period (July - December 1995) and includes copies of Orders and Notices of Violation sent by the Nuclear Regulatory Commission to individuals with respect to these enforcement actions. It is anticipated that the information in this publication will be widely disseminated to managers and employees engaged in activities licensed by the NRC. The Commission believes this information may be useful to licensees in making employment decisions.

Bladder Monitor

NASA Technical Reports Server (NTRS)

1993-01-01

Diagnostic Ultrasound Corporation's Bladder Scan Monitor continuously records and monitors bladder fullness and alerts the wearer or caretaker when voiding is required. The sensor is held against the lower abdomen by a belt and connected to the monitor by a cable. The sensor obtains bladder volume data from sound waves reflecting off the bladder wall. The device was developed by Langley Research Center, the Ames Research Center and the NASA Technology Applications Team. It utilizes Langley's advanced ultrasound technology. It is licensed to the ARC for medical applications, and sublicensed to Diagnostics Ultrasound. Central monitoring systems are planned for the future.

Enforcement actions: Significant actions resolved -- individual actions. Semiannual progress report, July--December 1997; Volume 16, Number 2, Part 1

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

NONE

This compilation summarizes significant enforcement actions that have been resolved during the period (July--December 1997) and includes copies of Orders and Notices of Violation sent by the Nuclear Regulatory Commission to individuals with respect to these enforcement actions. It is anticipated that the information in this publication will be widely disseminated to managers and employees engaged in activities licensed by the NRC. The Commission believes this information may be useful to licensees in making employment decisions.

Transforming US Overseas Military Presence: Evidence and Options for DoD. Volume I: Main Report

DTIC Science & Technology

2002-07-01

conducted under contract DASW01 98 C 0067, Task BE-6-2046, for the Office of the Under Secretary of Defense for Personnel and Readiness. The publication...material may be reproduced by or for the U.S. Government pursuant to the copyright license under the clause at DFARS 252.227-7013 (NOV 95). I N S T I T U...the Office of the Under Secretary of Defense (Personnel and Readiness). The task, entitled “Effects-Based Assessments of US Presence and Deployment

Feasibility of wake vortex monitoring systems for air terminals

NASA Technical Reports Server (NTRS)

Wilson, D. J.; Shrider, K. R.; Lawrence, T. R.

1972-01-01

Wake vortex monitoring systems, especially those using laser Doppler sensors, were investigated. The initial phases of the effort involved talking with potential users (air traffic controllers, pilots, etc.) of a wake vortex monitoring system to determine system requirements from the user's viewpoint. These discussions involved the volumes of airspace to be monitored for vortices, and potential methods of using the monitored vortex data once the data are available. A subsequent task led to determining a suitable mathematical model of the vortex phenomena and developing a mathematical model of the laser Doppler sensor for monitoring the vortex flow field. The mathematical models were used in combination to help evaluate the capability of laser Doppler instrumentation in monitoring vortex flow fields both in the near vicinity of the sensor (within 1 kilometer and at long ranges(10 kilometers).

Qualitative assessment of connective tissue graft with epithelial component. A microsurgical periodontal plastic surgical technique for soft tissue esthetics.

PubMed

Rossi, Roberto; Pilloni, Andrea; Morales, Regina Santos

2009-01-01

Connective tissue grafts have been used successfully in the treatment of gingival recession. In the mid 80s and late 90s, the periodontal literature presented various techniques such as free gingival grafts, pedicle flaps, subepithelial connective tissue grafts, acellular dermal matrix grafts, and guided tissue regeneration to cover denuded root surfaces. Currently, connective tissue grafting is a reliable treatment for esthetic root coverage. This paper presents a qualitative assessment of a surgical technique that uses a connective tissue graft, including a portion of epithelium in the shape of the defect. This procedure enhances the healing of the covered root surface, increases the thickness of the soft tissue and improves esthetics. The criteria used for evaluation were: color, volume, texture, and blending. This evaluation demonstrated encouraging results from an esthetic viewpoint.

Multispectral scanner data applications evaluation. Volume 1: User applications study

NASA Technical Reports Server (NTRS)

Thomson, F. J.; Erickson, J. D.; Nalepka, R. F.; Weber, J. D.

1974-01-01

A six-month systems study of earth resource surveys from satellites was conducted and is reported. SKYLAB S-192 multispectral scanner (MSS) data were used as a baseline to aid in evaluating the characteristics of future systems using satellite MSS sensors. The study took the viewpoint that overall system (sensor and processing) characteristics and parameter values should be determined largely by user requirements for automatic information extraction performance in quasi-operational earth resources surveys, the other major factor being hardware limitations imposed by state-of-the-art technology and cost. The objective was to use actual aircraft and spacecraft MSS data to outline parametrically the trade-offs between user performance requirements and hardware performance and limitations so as to allow subsequent evaluation of compromises which must be made in deciding what system(s) to build.

Stapleton Microburst Advisory Service Project : An Operational Viewpoint.

DOT National Transportation Integrated Search

1985-09-01

A microburst advisory service project was conducted at Stapleton Airport for a six week period during the summer of 1984. This report describes what took place during the project and what was learned from an operational, air traffic control viewpoint...

Self-management of chronic low back pain: Four viewpoints from patients and healthcare providers.

PubMed

Stenner, Paul; Cross, Vinnette; McCrum, Carol; McGowan, Janet; Defever, Emmanuel; Lloyd, Phil; Poole, Robert; Moore, Ann P

2015-07-01

A move towards self-management is central to health strategy around chronic low back pain, but its concept and meaning for those involved are poorly understood. In the reported study, four distinct and shared viewpoints on self-management were identified among people with pain and healthcare providers using Q methodology. Each construes self-management in a distinctive manner and articulates a different vision of change. Identification of similarities and differences among the viewpoints holds potential for enhancing communication between patients and healthcare providers and for better understanding the complexities of self-management in practice.

Self-management of chronic low back pain: Four viewpoints from patients and healthcare providers

PubMed Central

Stenner, Paul; Cross, Vinnette; McCrum, Carol; McGowan, Janet; Defever, Emmanuel; Lloyd, Phil; Poole, Robert; Moore, Ann P

2015-01-01

A move towards self-management is central to health strategy around chronic low back pain, but its concept and meaning for those involved are poorly understood. In the reported study, four distinct and shared viewpoints on self-management were identified among people with pain and healthcare providers using Q methodology. Each construes self-management in a distinctive manner and articulates a different vision of change. Identification of similarities and differences among the viewpoints holds potential for enhancing communication between patients and healthcare providers and for better understanding the complexities of self-management in practice. PMID:28070378

Observational learning from a radical-behavioristic viewpoint

PubMed Central

Deguchi, Hikaru

1984-01-01

Bandura (1972, 1977b) has argued that observational learning has some distinctive features that set it apart from the operant paradigm: (1) acquisition simply through observation, (2) delayed performance through cognitive mediation, and (3) vicarious reinforcement. The present paper first redefines those three features at the descriptive level, and then adopts a radical-behavioristic viewpoint to show how those redefined distinctive features can be explained and tested experimentally. Finally, the origin of observational learning is discussed in terms of recent data of neonatal imitation. The present analysis offers a consistent theoretical and practical understanding of observational learning from a radical-behavioristic viewpoint. PMID:22478602

An unconventional depiction of viewpoint in rock art.

PubMed

Pettigrew, Jack; Scott-Virtue, Lee

2015-01-01

Rock art in Africa sometimes takes advantage of three-dimensional features of the rock wall, such as fissures or protuberances, that can be incorporated into the artistic composition (Lewis-Williams, 2002). More commonly, rock artists choose uniform walls on which two-dimensional depictions may represent three-dimensional figures or objects. In this report we present such a two-dimensional depiction in rock art that we think reveals an intention by the artist to represent an unusual three-dimensional viewpoint, namely, with the two human figures facing into the rock wall, instead of the accustomed Western viewpoint facing out!

Gestational surrogacy: Viewpoint of Iranian infertile women

PubMed Central

Rahmani, Azad; Sattarzadeh, Nilofar; Gholizadeh, Leila; Sheikhalipour, Zahra; Allahbakhshian, Atefeh; Hassankhani, Hadi

2011-01-01

BACKGROUND: Surrogacy is a popular form of assisted reproductive technology of which only gestational form is approved by most of the religious scholars in Iran. Little evidence exists about the Iranian infertile women's viewpoint regarding gestational surrogacy. AIM: To assess the viewpoint of Iranian infertile women toward gestational surrogacy. SETTING AND DESIGN: This descriptive study was conducted at the infertility clinic of Tabriz University of Medical Sciences, Iran. MATERIALS AND METHODS: The study sample consisted of 238 infertile women who were selected using the eligible sampling method. Data were collected by using a researcher developed questionnaire that included 25 items based on a five-point Likert scale. STATISTICAL ANALYSIS: Data analysis was conducted by SPSS statistical software using descriptive statistics. RESULTS: Viewpoint of 214 women (89.9%) was positive. 36 (15.1%) women considered gestational surrogacy against their religious beliefs; 170 women (71.4%) did not assume the commissioning couple as owners of the baby; 160 women (67.2%) said that children who were born through surrogacy would better not know about it; and 174 women (73.1%) believed that children born through surrogacy will face mental problems. CONCLUSION: Iranian infertile women have positive viewpoint regarding the surrogacy. However, to increase the acceptability of surrogacy among infertile women, further efforts are needed. PMID:22346081

Newborn chickens generate invariant object representations at the onset of visual object experience

PubMed Central

Wood, Justin N.

2013-01-01

To recognize objects quickly and accurately, mature visual systems build invariant object representations that generalize across a range of novel viewing conditions (e.g., changes in viewpoint). To date, however, the origins of this core cognitive ability have not yet been established. To examine how invariant object recognition develops in a newborn visual system, I raised chickens from birth for 2 weeks within controlled-rearing chambers. These chambers provided complete control over all visual object experiences. In the first week of life, subjects’ visual object experience was limited to a single virtual object rotating through a 60° viewpoint range. In the second week of life, I examined whether subjects could recognize that virtual object from novel viewpoints. Newborn chickens were able to generate viewpoint-invariant representations that supported object recognition across large, novel, and complex changes in the object’s appearance. Thus, newborn visual systems can begin building invariant object representations at the onset of visual object experience. These abstract representations can be generated from sparse data, in this case from a visual world containing a single virtual object seen from a limited range of viewpoints. This study shows that powerful, robust, and invariant object recognition machinery is an inherent feature of the newborn brain. PMID:23918372

Learning viewpoint invariant object representations using a temporal coherence principle.

PubMed

Einhäuser, Wolfgang; Hipp, Jörg; Eggert, Julian; Körner, Edgar; König, Peter

2005-07-01

Invariant object recognition is arguably one of the major challenges for contemporary machine vision systems. In contrast, the mammalian visual system performs this task virtually effortlessly. How can we exploit our knowledge on the biological system to improve artificial systems? Our understanding of the mammalian early visual system has been augmented by the discovery that general coding principles could explain many aspects of neuronal response properties. How can such schemes be transferred to system level performance? In the present study we train cells on a particular variant of the general principle of temporal coherence, the "stability" objective. These cells are trained on unlabeled real-world images without a teaching signal. We show that after training, the cells form a representation that is largely independent of the viewpoint from which the stimulus is looked at. This finding includes generalization to previously unseen viewpoints. The achieved representation is better suited for view-point invariant object classification than the cells' input patterns. This property to facilitate view-point invariant classification is maintained even if training and classification take place in the presence of an--also unlabeled--distractor object. In summary, here we show that unsupervised learning using a general coding principle facilitates the classification of real-world objects, that are not segmented from the background and undergo complex, non-isomorphic, transformations.

Introduction to the Special Issue on Visual Working Memory

PubMed Central

Wolfe, Jeremy M

2014-01-01

Objects are not represented individually in visual working memory (VWM), but in relation to the contextual information provided by other memorized objects. We studied whether the contextual information provided by the spatial configuration of all memorized objects is viewpoint-dependent. We ran two experiments asking participants to detect changes in locations between memory and probe for one object highlighted in the probe image. We manipulated the changes in viewpoint between memory and probe (Exp. 1: 0°, 30°, 60°; Exp. 2: 0°, 60°), as well as the spatial configuration visible in the probe image (Exp. 1: full configuration, partial configuration; Exp. 2: full configuration, no configuration). Location change detection was higher with the full spatial configuration than with the partial configuration or with no spatial configuration at viewpoint changes of 0°, thus replicating previous findings on the nonindependent representations of individual objects in VWM. Most importantly, the effect of spatial configurations decreased with increasing viewpoint changes, suggesting a viewpoint-dependent representation of contextual information in VWM. We discuss these findings within the context of this special issue, in particular whether research performed within the slots-versus-resources debate and research on the effects of contextual information might focus on two different storage systems within VWM. PMID:25341647

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

Berman, M.; Boyack, K.; VanDevender, J.P.

Prosperity Games are an outgrowth and adaptation of move/countermove and seminar War Games. Prosperity Games are simulations that explore complex issues in a variety of areas including economics, politics, sociology, environment, education and research. These issues can be examined from a variety of perspectives ranging from a global, macroeconomic and geopolitical viewpoint down to the details of customer/supplier/market interactions in specific industries. All Prosperity Games are unique in that both the game format and the player contributions vary from game to game. This report documents the Environmental Prosperity Game conducted under the sponsorship of the Silicon Valley Environmental Partnership. Playersmore » were drawn from all stakeholders involved in environmental technologies including small and large companies, government, national laboratories, universities, environmentalists, the legal profession, finance, and the media. The primary objectives of this game were to: investigate strategies for developing a multi-agency (national/state/regional), one-step regulatory approval process for certifying and implementing environmental technologies and evaluating the simulated results; identify the regulatory hurdles and requirements, and the best approaches for surmounting them; identify technical problems and potential resources (environmental consultants, labs, universities) for solving them. The deliberations and recommendations of these players provided valuable insights as to the views of this diverse group of decision makers concerning environmental issues, including the development, licensing, and commercialization of new technologies.« less

Can we improve the performance and reporting of investigator-initiated clinical trials? Rheumatoid arthritis as an example.

PubMed

Landewé, Robert B M; Smolen, Josef S; Weinblatt, Michael E; Emery, Paul; Dougados, Maxime; Fleischmann, Roy; Aletaha, Daniel; Kavanaugh, Arthur; van der Heijde, Désirée

2014-10-01

Investigator-initiated trials, some of which have been referred to as comparative effectiveness trials, pragmatic trials, or strategy trials, are sometimes considered to be of greater clinical importance than industry-driven trials, because they address important but unresolved clinical questions that differ from the questions asked in industry-driven trials. Regulatory authorities have provided methodological guidance for industry-driven trials for the approval of new treatments, but such guidance is less clear for investigator-initiated trials. The European League Against Rheumatism (EULAR) task force for the update of the recommendations for the management of rheumatoid arthritis has critically looked at the methodological quality and conduct of many investigator-initiated trials, and has identified a number of concerns. In this Viewpoint paper, we highlight commonly encountered issues that are discussed using examples of well-known investigator-initiated trials. These issues cover three themes: (1) design choice (superiority vs non-inferiority designs); (2) statistical power and (3) convenience reporting. Since we acknowledge the importance of investigator-initiated research, we also propose a shortlist of points-to-consider when designing, performing and reporting investigator-initiated trials. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

Controlling water pollution in developing and transition countries--lessons from three successful cases.

PubMed

Kathuria, Vinish

2006-03-01

The policy prescription for solving environmental problems of developing countries and countries-in-transition (CIT) is slowly getting polarized into two viewpoints. One group of researchers and policy advocates including multilateral organizations upholds extensive use of market based instruments (MBIs) in these countries. The other group argues that institutions need to be built first or the policy makers should select the incremental or tiered approach taking into account the existing capabilities. The group also insists that the financial, institutional and political constraints make environmental regulation in these countries more problematic than in industrialized countries. In the short-run, the immediate needs of the developing countries can be addressed effectively by learning lessons from the difficulties encountered by a few successful cases and accordingly evolving an appropriate policy instrument. In this paper an attempt has been made to highlight three such cases from three different parts of the world--Malaysia (Asia-pacific), Poland (Eastern Europe) and Colombia (Latin America). The paper looks into what policy instruments led to a fall in water pollution levels in these countries and what role did MBIs play in this pollution mitigation? The case studies suggest that it is a combination of instruments--license fee, standards, charge and subsidies--reinforced by active enforcement that led to an overall improvement in environment compliance.

Aspects of remote maintenance in an FRG reprocessing plant from the manufacturer's viewpoint

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

Zeitzchel, G.; Tennie, M.; Saal, G.

In April 1986 a consortium led by Kraftwerk Union AG was commissioned by the German society for nuclear fuel reprocessing (DWK) to build the first West German commercial reprocessing plant for spent fuel assemblies. The main result of the planning efforts regarding remote maintenance operations inside the main process building was the introduction of FEMO technology (FEMO is an acronym based on German for remote handling modular technique). According to this technology the two cells in which the actual reprocessing (which is based on the PUREX technique) takes place are provided with frames to accommodate the process components (tanks, pumps,more » agitators, etc.), each frame together with the components which it supports forming one module. The two cells are inaccessible and windowless. For handling operations each cell is equipped with an overhead crane and a crane-like manipulator carrier system (MTS) with power manipulator. Viewing of the operations from outside the cells is made possible by television (TV) cameras installed at the crane, the MTS, and the manipulator. This paper addresses some examples of problems that still need to be solved in connection with FEMO handling. In particular, the need for close cooperation between the equipment operator, the component designer, the process engineer, the planning engineer, and the licensing authorities will be demonstrated.« less

Library Searching: An Industrial User's Viewpoint.

ERIC Educational Resources Information Center

Hendrickson, W. A.

1982-01-01

Discusses library searching of chemical literature from an industrial user's viewpoint, focusing on differences between academic and industrial researcher's searching techniques of the same problem area. Indicates that industry users need more exposure to patents, work with abstracting services and continued improvement in computer searching…

Exposure Render: An Interactive Photo-Realistic Volume Rendering Framework

PubMed Central

Kroes, Thomas; Post, Frits H.; Botha, Charl P.

2012-01-01

The field of volume visualization has undergone rapid development during the past years, both due to advances in suitable computing hardware and due to the increasing availability of large volume datasets. Recent work has focused on increasing the visual realism in Direct Volume Rendering (DVR) by integrating a number of visually plausible but often effect-specific rendering techniques, for instance modeling of light occlusion and depth of field. Besides yielding more attractive renderings, especially the more realistic lighting has a positive effect on perceptual tasks. Although these new rendering techniques yield impressive results, they exhibit limitations in terms of their exibility and their performance. Monte Carlo ray tracing (MCRT), coupled with physically based light transport, is the de-facto standard for synthesizing highly realistic images in the graphics domain, although usually not from volumetric data. Due to the stochastic sampling of MCRT algorithms, numerous effects can be achieved in a relatively straight-forward fashion. For this reason, we have developed a practical framework that applies MCRT techniques also to direct volume rendering (DVR). With this work, we demonstrate that a host of realistic effects, including physically based lighting, can be simulated in a generic and flexible fashion, leading to interactive DVR with improved realism. In the hope that this improved approach to DVR will see more use in practice, we have made available our framework under a permissive open source license. PMID:22768292

Should Dental Schools Train Dentists to Routinely Provide Limited Preventive Primary Medical Care? Two Viewpoints: Viewpoint 1: Dentists Should Be Trained to Routinely Provide Limited Preventive Primary Care and Viewpoint 2: Dentists Should Be Trained in Primary Care Medicine to Enable Comprehensive Patient Management Within Their Scope of Practice.

PubMed

Giddon, Donald B; Donoff, R Bruce; Edwards, Paul C; Goldblatt, Lawrence I

2017-05-01

This Point/Counterpoint acknowledges the transformation of dental practice from a predominantly technically based profession with primary emphasis on restoration of the tooth and its supporting structures to that of a more medically based specialty focusing on the oral and maxillofacial complex. While both viewpoints accept the importance of this transformation, they differ on the ultimate desired outcome and how changes should be implemented during training of dentists as oral health professionals. Viewpoint 1 argues that, in response to a shortage of both primary care providers and access to affordable oral health care, dentists need to be able and willing to provide limited preventive primary care (LPPC), and dental educators should develop and implement training models to prepare them. Among changes proposed are consideration of three types of practitioners: oral physicians with sufficient training to provide LPPC; dentists with excellent technical proficiency but minimal medical and surgical training; and mid-level providers to provide simple restorative and uncomplicated surgical care. Viewpoint 2 argues that the objective of dentists' education in primary care medicine is to help them safely and effectively provide all aspects of oral health care, including appropriate preventive medical care, that already fall within their scope of knowledge and practice. Dental educators should encourage students to use this knowledge to take full ownership of non-tooth-related pathologic conditions of the oral and maxillofacial complex not currently managed in the dental setting, but encouraging graduates to expand into non-dental LPPC outside the recognized scope of practice will only further exacerbate fragmentation of care.

A comparative study on managers', staffs' and clients' viewpoints about organizational and structural obstacles in family planning counseling in health-care centers in Isfahan in 2012.

PubMed

Taheri, Safoura; Ehsanpour, Soheila; Kohan, Shahnaz

2014-03-01

Organizational and structural obstacles are a group of major obstacles in achievement of appropriate family planning counseling. Detection of these obstacles from the viewpoint of managers, staffs and clients who are key members in health services providing system is a major step toward appropriate planning to modify or delete this group of obstacles. The present study was conducted with the goal of comparing managers', staffs' and clients' viewpoints about organizational and structural obstacles in family planning counseling in health-care centers in Isfahan in 2012. This is a cross-sectional one-step three-group comparative descriptive study conducted on 295 subjects including 59 managers, 110 staffs and 126 clients in medical health-care centers in Isfahan in 2012. Managers and the staffs were selected by census sampling and the clients were recruited through convenient random sampling. The date collection tool was a researcher made questionnaire, which was designed in two sections of fertility and personal characteristics and viewpoint measurement. Descriptive and inferential statistical test were used to analyze the data. The obtained results showed no significant difference between mean scores of viewpoints in three groups of managers, staffs and clients concerning organizational and structural obstacles in family planning counseling (P = 0.677). In addition, most of the managers, staffs and clients reported organizational and structural obstacles as the obstacles in the process of family planning in moderate level. The results showed the necessity of health services managers' planning to modify or delete organizational and structural obstacles especially the agreed obstacles from the viewpoint of managers, staffs and clients.

Four components of pain management in Iranian neonatal Intensive Care Units: The nurses’ and physicians’ viewpoint

PubMed Central

Mohamadamini, Zahra; Namnabati, Mahboobeh; Marofi, Maryam; Barekatein, Behzad

2017-01-01

BACKGROUND: As an important right and a treatment priority, pain management and alleviation can prevent harmful consequences and sever effects to the infant. The aim of this study was to determine the nurses and physicians’ viewpoints about assessment, intervention, and evaluation of pain in the infants in the neonatal Intensive Care Units (NICUs). METHODS: The cross-sectional study was performed in census method in the NICUs of educational hospitals with participation of 157 staff in 2015 in Iran. Data collection tool was a questioner that was designed to assess the four components of pain management namely assessment, pharmacological intervention, nonpharmacological intervention, and evaluation. The collected data were analyzed in a descriptive and inferential statistics by means of the SPSS software, version 16. RESULTS: The findings of study indicated the total average scores of pain management from nurses and physicians’ viewpoint 66.7 and 65.5, respectively that were at the moderate level. The average score of nonpharmacological interventions from nurses’ viewpoint (69.4) was meaningfully higher than that of the physicians’. A significant relationship was noticed between the respondents’ viewpoint on the nonpharmacological interventions and their NICU background (r = 0.18, P = 0.03). A meaningful relation was found between participation in continuing education and scores of pain management. CONCLUSIONS: The results of this study showed that the nurses and physicians’ viewpoint about pain management was at a moderate level. The effect of work experience and continuing education on pain management is proved in the study. Researchers suggest that both experienced staff employment and education continuation must be incorporated in pain management in NICUs. PMID:28852655

Sorafenib induced thyroiditis in two patients with hepatocellular carcinoma.

PubMed

van Doorn, Leni; Eskens, Ferry A L M; Visser, Theo J; van der Lugt, Aad; Mathijssen, Ron H J; Peeters, Robin P

2011-02-01

Sorafenib is a multi-targeted tyrosine kinase inhibitor licensed for the treatment of hepatocellular carcinoma and renal cell carcinoma. Thyroid function test abnormalities have been reported for different tyrosine kinase inhibitors, but only limited data on thyroid function test abnormalities related to sorafenib are available, demonstrating the occurrence of hypothyroidism in patients treated with sorafenib. We describe two patients who developed temporary hyperthyroidism during the course of sorafenib treatment, which was followed by overt and subclinical hypothyroidism, respectively. Thyroid ultrasonography showed an atrophic thyroid gland in patient 1 , and signs of thyroiditis in patient 2 . Detailed reassessment of thyroid volumes on routinely performed computerized tomography scans showed a gradual decrease in thyroid volume during sorafenib treatment in one patient, suggesting progressive thyroid destruction. This case report describes in detail and for the first time two cases of sorafenib-induced thyroiditis. We assume that this sorafenib-induced destructive thyroiditis is an important cause of sorafenib-induced hypothyroidism.

Requirements Analysis for Information-Intensive Systems

NASA Technical Reports Server (NTRS)

Callender, E. D.; Hartsough, C.; Morris, R. V.; Yamamoto, Y.

1986-01-01

Report discusses role of requirements analysis in development of information-intensive systems. System examined from variety of human viewpoints during design, development, and implementation. Such examination, called requirements analysis, ensures system simultaneously meets number of distinct but interacting needs. Viewpoints defined and integrated to help attain objectives.

Fly-through viewpoint video system for multi-view soccer movie using viewpoint interpolation

NASA Astrophysics Data System (ADS)

Inamoto, Naho; Saito, Hideo

2003-06-01

This paper presents a novel method for virtual view generation that allows viewers to fly through in a real soccer scene. A soccer match is captured by multiple cameras at a stadium and images of arbitrary viewpoints are synthesized by view-interpolation of two real camera images near the given viewpoint. In the proposed method, cameras do not need to be strongly calibrated, but epipolar geometry between the cameras is sufficient for the view-interpolation. Therefore, it can easily be applied to a dynamic event even in a large space, because the efforts for camera calibration can be reduced. A soccer scene is classified into several regions and virtual view images are generated based on the epipolar geometry in each region. Superimposition of the images completes virtual views for the whole soccer scene. An application for fly-through observation of a soccer match is introduced as well as the algorithm of the view-synthesis and experimental results..

Manifold decoding for neural representations of face viewpoint and gaze direction using magnetoencephalographic data.

PubMed

Kuo, Po-Chih; Chen, Yong-Sheng; Chen, Li-Fen

2018-05-01

The main challenge in decoding neural representations lies in linking neural activity to representational content or abstract concepts. The transformation from a neural-based to a low-dimensional representation may hold the key to encoding perceptual processes in the human brain. In this study, we developed a novel model by which to represent two changeable features of faces: face viewpoint and gaze direction. These features are embedded in spatiotemporal brain activity derived from magnetoencephalographic data. Our decoding results demonstrate that face viewpoint and gaze direction can be represented by manifold structures constructed from brain responses in the bilateral occipital face area and right superior temporal sulcus, respectively. Our results also show that the superposition of brain activity in the manifold space reveals the viewpoints of faces as well as directions of gazes as perceived by the subject. The proposed manifold representation model provides a novel opportunity to gain further insight into the processing of information in the human brain. © 2018 Wiley Periodicals, Inc.

[Certification of suitability of monographs of the European pharmacopoeia].

PubMed

Artiges, A

2002-09-01

In April 1994, t he European Pharmacopoeia Commission set up a new procedure for the "Certification of Suitability of Monographs of the European Pharmacopoela" to deal with the changing requirements of the licensing authorities and the growth of international trade, notably as regards raw materials to be used in the manufacture of medicines. This procedure was the result of extensive collaboration between the licensing authorities of the European Union and the other parties to the European Pharmacopoeia Convention, and it enables a manufacturer of a raw material for pharmaceutical use to demonstrate that the purity of their substance is suitably controlled by the monograph of the European Pharmacopoeia; this demonstration is now required by the guideline on "Requirements in Relation to Active Substances" published in Volume 3A of the Rules Governing Medicinal Products in the European Union. Initially set up in response to problems with impurities of synthesis and residual solvents that can vary from one manufacturer to another, the procedure has gradually been extended to a very wide range of products including products of fermentation and, more recently, products with risk of transmitting agents of animal spongiform encephalopathies.

Emerging Professional Roles for Teacher Educators.

ERIC Educational Resources Information Center

Massanari, Karl; And Others

Emerging professional roles for teacher educators are examined by three educators from three different viewpoints, and a critique of the positions developed is undertaken by a spokesman for the teacher organization viewpoint of professional development. Karl Massanari examines the changes currently affecting the education of teachers--social,…

Point-Counterpoint: Should Attendance Be Required in Collegiate Classrooms?

ERIC Educational Resources Information Center

Pinto, Jo Ann M.; Lohrey, Peter

2016-01-01

This paper examines two divergent viewpoints about whether or not class attendance should be mandatory in higher education. The authors, both accounting professors at the same institution, delineate their respective viewpoints citing school policy, federal regulations and academic freedom as factors which motivate their attendance policy.

Education in America. Opposing Viewpoints.

ERIC Educational Resources Information Center

Cozic, Charles P., Ed.

This book, part of a series about differing viewpoints on education in America, examines how education can be improved for this and future generations of America's youth. The following papers and their authors are included: "Public Education Needs Extensive Reform" (John Taylor Gatto); "Public Education Does Not Need Extensive…

Teaching Sexuality from Divergent Life-Style Viewpoints.

ERIC Educational Resources Information Center

Moy, Caryl T.; Hotvedt, Mary

A unique approach to teaching human sexuality at the college level is to present the content and raise sociological and interpersonal value questions from different lifestyle viewpoints. Developing a course such as this has involved securing approval and encouragement from university administration who trust faculty judgment but who are under…

Linking Educational Philosophy with Micro-Level Technology: The Search for a Complete Method.

ERIC Educational Resources Information Center

Januszewski, Alan

Traditionally, educational technologists have not been concerned with social or philosophical questions, and the field does not have a basic educational philosophy. Instead, it is dominated by a viewpoint characterized as "technical rationality" or "technicism"; the most important assumption of this viewpoint is that science…

Education Fever and Happiness in Korean Higher Education

ERIC Educational Resources Information Center

Lee, Jeong-Kyu

2017-01-01

This article discusses relevance between education fever and happiness from the viewpoint of Korean higher education. To review this study systematically, three research questions are addressed. First, what is education fever from the viewpoint of the Korean people? Second, what are relations between education fever and happiness? Last, can…

Linguistics and the Literary Text.

ERIC Educational Resources Information Center

Ferrar, Madeleine

1984-01-01

Discusses the opposing viewpoints of the two most influential linguists of this century--Saussure and Chomsky--suggesting that while both are interested in form as opposed to substance, Saussure sees linguistics as a branch of semiotics and Chomsky sees it as part of cognitive psychology. Evaluates the relevance of these two viewpoints to the…

TOEFL from a Communicative Viewpoint on Language Proficiency: A Working Paper.

ERIC Educational Resources Information Center

Duran, Richard P.; And Others

The content characteristics of the Test of English as a Foreign Language (TOEFL) are examined from a communicative viewpoint, based on current theory in applied linguistics and language proficiency assessment. The study employed a four-part operational framework. The first component analyzed the communicative characteristics of a language…

Pity the Poor Professor of Educational Administration: The Puzzlements of Knowledge and of Practice.

ERIC Educational Resources Information Center

Burlingame, Martin

1985-01-01

Professors of educational administration are being pressed to hold one of three conflicting viewpoints about knowledge and practice: "behavioral science,""symbolic," or "critical." Using Rein's notion of stories, the author urges professors to debate these viewpoints among themselves but use stories to study…

Discrimination. Opposing Viewpoints Series.

ERIC Educational Resources Information Center

Williams, Mary E., Ed.

Books in the Opposing Viewpoints series challenge readers to question their own opinions and assumptions. By reading carefully balanced views, readers confront new ideas on the topic of interest. The Civil Rights Act of 1964, which prohibited job discrimination based on age, race, religion, gender, or national origin, provided the groundwork for…

New Joint Sealants. Criteria, Design and Materials.

ERIC Educational Resources Information Center

Building Research Inst., Inc., Washington, DC.

Contents include--(1) sealing concrete joints, (2) sealing glass and metal joints, (3) metal and glass joint sealants from a fabricator's viewpoint, (4) a theory of adhesion for joint sealants, (5) geometry of simple joint seals under strain, (6) joint sealant specifications from a manufacturer's viewpoint, (7) joint sealant requirements from an…

Contrasting Viewpoints about Controversial Issues: Presenting Different Views on Highly Charged Issues.

ERIC Educational Resources Information Center

Goodwin, Jeff

1993-01-01

County agricultural agents (n=258) viewed the "What's the Beef/Here's the Beef" videos, which present contrasting viewpoints on animal rights. Results suggest that well-educated people who have emotional underpinnings on a controversial issue can have their attitudes moderated by exposure to an educational program. (JOW)

Teenage Pregnancy. Opposing Viewpoints Series.

ERIC Educational Resources Information Center

Thompson, Stephen P.

Books in the Opposing Viewpoints series challenge readers to question their own opinions and assumptions. By reading carefully balanced views, readers confront new ideas on the topic of interest. Although some experts believe that the problem of teenage pregnancy has been overstated, other recent studies have led many people to believe that…

Prognostic Factors for Hormone Sensitive Metastatic Prostate Cancer: Impact of Disease Volume

PubMed

Alhanafy, Alshimaa Mahmoud; Zanaty, Fouad; Ibrahem, Reda; Omar, Suzan

2018-04-27

Background and Aim: The optimal management of metastatic hormone-sensitive prostate cancer has been controversial in recent years with introduction of upfront chemohormonal treatment based on results of several Western studies. This changing landscape has renewed interest in the concept “disease volume”, the focus of the present study is the Egyptian patients. Methods: Patients with hormone sensitive metastatic prostate cancer presenting at Menoufia University Hospital, Egypt, during the period from June 2013 to May 2016, were enrolled. All received hormonal treatment. Radiologic images were evaluated and patients were stratified according to their disease volume into high or low, other clinical and pathological data that could affect survival also being collected and analyzed. Results: A total of 128 patients were included, with a median age of 70 years (53.9% ≥70). About 46% had co-morbidities, 62% having high volume disease. During the median follow up period of 28 months about half of the patients progressed and one third received chemotherapy. On univariate analysis, disease volume, performance status (PS), prostate specific antigen level (PSA) and presence of pain at presentation were identified as factors influencing overall survival. Multivariate analysis revealed the independent predictor factors for survival to be PS, PSA and disease volume. The median overall survival with 27 months was high volume versus 49 with low volume disease (hazard ratio 2.1; 95% CI 1.2 - 4.4; P=0.02). Median progression free survival was 19 months in the high volume, as compared with 48 months in the low volume disease patients (hazard ratio, 2.44; 95% CI, 1.42 – 7.4; P=0.009). Conclusions: Disease volume is a reliable predictor of survival which should be incorporated with other important factors as; patient performance status and comorbidities in treatment decision-making. Creative Commons Attribution License

Enforcement actions: Significant actions resolved, material licensees. Semiannual progress report, July--December 1995: Volume 14, Numbers 3 and 4, Part 3

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

NONE

1996-02-01

This compilation summarizes significant enforcement actions that have been resolved during the period (July--December 1995) and includes copies of letters, Notices, and Orders sent by the Nuclear Regulatory Commission to material licensees with respect to these enforcement actions. It is anticipated that the information in this publication will be widely disseminated to managers and employees engaged in activities licensed by the NRC, so that actions can be taken to improve safety by avoiding future violations similar to those described in this publication.

Improved Optical Document Security Techniques Based on Volume Holography and Lippmann Photography

NASA Astrophysics Data System (ADS)

Bjelkhagen, Hans I.

Optical variable devices (OVDs), such as holograms, are now common in the field of document security. Up until now mass-produced embossed holograms or other types of mass-produced OVDs are used not only for banknotes but also for personalized documents, such as passports, ID cards, travel documents, driving licenses, credit cards, etc. This means that identical OVDs are used on documents issued to individuals. Today, there is need for a higher degree of security on such documents and this chapter covers new techniques to make improved mass-produced or personalized OVDs.

Minutes of the 23rd Eplosives Safety Seminar, volume 2

NASA Astrophysics Data System (ADS)

1988-08-01

Some areas of discussion at this seminar were: Hazards and risks of the disposal of chemical munitions using a cryogenic process; Special equipment for demilitarization of lethal chemical agent filled munitions; explosive containment room (ECR) repair Johnston Atoll chemical agent disposal system; Sympathetic detonation testing; Blast loads, external and internal; Structural reponse testing of walls, doors, and valves; Underground explosion effects, external airblast; Explosives shipping, transportation safety and port licensing; Explosive safety management; Underground explosion effects, model test and soil rock effects; Chemical risk and protection of workers; and Full scale explosives storage test.

Wireless Fluid-Level Measurement System Equips Boat Owners

NASA Technical Reports Server (NTRS)

2008-01-01

While developing a measurement acquisition system to be used to retrofit aging aircraft with vehicle health monitoring capabilities, Langley Research Center developed an innovative wireless fluid-level measurement system. The NASA technology was of interest to Tidewater Sensors LLC, of Newport News, Virginia, because of its many advantages over conventional fuel management systems, including its ability to provide an accurate measurement of volume while a boat is experiencing any rocking motion due to waves or people moving about on the boat. These advantages led the company to license this novel fluid-level measurement system from NASA for marine applications.

Aerospace technology and commercial nuclear power; Proceedings of the Workshop Conference, Williamsburg, VA, November 18-20, 1981

NASA Technical Reports Server (NTRS)

Grey, J. (Editor)

1982-01-01

An attempt has been made to compare the technologies, institutions and procedures of the aerospace and commercial nuclear power industries, in order to characterize similarities and contrasts as well as to identify the most fruitful means by which to transfer information, technology, and procedures between the two industries. The seven working groups involved in this study took as their topics powerplant design formulation and effectiveness, plant safety and operations, powerplant control technology and integration, economic and financial analyses, public relations, and the management of nuclear waste and spent fuel. Consequential differences are noted between the two industries in matters of certification and licencing procedures, assignment of responsibility for both safety and financial performance, and public viewpoint. Areas for beneficial interaction include systems management and control and safety system technology. No individual items are abstracted in this volume

Quantification of water penetration into concrete through cracks by neutron radiography

NASA Astrophysics Data System (ADS)

Kanematsu, M.; Maruyama, I.; Noguchi, T.; Iikura, H.; Tsuchiya, N.

2009-06-01

Improving the durability of concrete structures is one of the ways to contribute to the sustainable development of society, and it has also become a crucial issue from an environmental viewpoint. It is well known that moisture behavior in reinforced concrete is linked to phenomena such as cement hydration, volume change and cracking caused by drying shrinkage, rebar corrosion and water leakage that affect the durability of concrete. In this research, neutron radiography was applied for visualization and quantification of water penetration into concrete through cracks. It is clearly confirmed that TNR can make visible the water behavior in/near horizontal/vertical cracks and can quantify the rate of diffusion and concentration distribution of moisture with high spatial and time resolution. On detailed analysis, it is observed that water penetrates through the crack immediately after pouring and its migration speed and distribution depend on the moisture condition in the concrete.

Service Modeling for Service Engineering

NASA Astrophysics Data System (ADS)

Shimomura, Yoshiki; Tomiyama, Tetsuo

Intensification of service and knowledge contents within product life cycles is considered crucial for dematerialization, in particular, to design optimal product-service systems from the viewpoint of environmentally conscious design and manufacturing in advanced post industrial societies. In addition to the environmental limitations, we are facing social limitations which include limitations of markets to accept increasing numbers of mass-produced artifacts and such environmental and social limitations are restraining economic growth. To attack and remove these problems, we need to reconsider the current mass production paradigm and to make products have more added values largely from knowledge and service contents to compensate volume reduction under the concept of dematerialization. Namely, dematerialization of products needs to enrich service contents. However, service was mainly discussed within marketing and has been mostly neglected within traditional engineering. Therefore, we need new engineering methods to look at services, rather than just functions, called "Service Engineering." To establish service engineering, this paper proposes a modeling technique of service.

Theoretical study on effects of photodecomposable quenchers in line-and-space pattern fabrication with 7 nm quarter-pitch using chemically amplified electron beam resist process

NASA Astrophysics Data System (ADS)

Kozawa, Takahiro

2017-04-01

The line width roughness (LWR) is a significant issue in the development of chemically amplified resists. The increase in sensitizer concentration is inevitable for the suppression of LWR in the sub-10 nm fabrication. In this study, we investigated the effects of photodecomposable quenchers from the viewpoint of the excluded volume effect, assuming line-and-space patterns with 7 nm quarter-pitch (7 nm space width and 28 nm pitch). The pattern formation of chemically amplified electron beam resists with photodecomposable quenchers was calculated and compared with those with conventional quenchers. It was found that the sum of the concentrations of acid generators and quenchers (photodecomposable or conventional quenchers) can be reduced without decreasing the chemical gradient (an indicator of LWR) by using the photodecomposable quenchers. The photodecomposable quenchers are considered essential in the high-resolution fabrication.

Specific heat and effects of strong pairing fluctuations in a superfluid Fermi atom gas in the BCS-BEC crossover region

NASA Astrophysics Data System (ADS)

van Wyk, Pieter; Inotani, Daisuke; Ohashi, Yoji

2018-03-01

We theoretically investigate the specific heat at constant volume C V in the BCS(Bardeen-Cooper-Schrieffer)-BEC(Bose-Einstein-condensation)-crossover regime of an ultracold Fermi gas, below the superfluid phase transition temperature T c. Within the strong-coupling framework developed by Nozières and Schmitt-Rink, we show that the temperature dependence of C V drastically changes as one passes through the crossover region, and is sensitive to strong fluctuations in the Cooper channel near the unitarity limit. We also compare our results to a recent experiment on a 6Li unitary Fermi gas. Since fluctuation effects are a crucial key in the BCS-BEC-crossover phenomenon, our results would be helpful in considering how the fermionic BCS superfluid changes into BEC with increasing the interaction strength, from the viewpoint of specific heat.

CROSS-DISCIPLINARY PHYSICS AND RELATED AREAS OF SCIENCE AND TECHNOLOGY: Research on the boron contamination at the p/i interface of microcrystalline silicon solar cells deposited in a single PECVD chamber

NASA Astrophysics Data System (ADS)

Zhang, Xiao-Dan; Sun, Fu-He; Wei, Chang-Chun; Sun, Jian; Zhang, De-Kun; Geng, Xin-Hua; Xiong, Shao-Zhen; Zhao, Ying

2009-10-01

This paper studies boron contamination at the interface between the p and i layers of μc-Si:H solar cells deposited in a single-chamber PECVD system. The boron depth profile in the i layer was measured by Secondary Ion Mass Spectroscopy. It is found that the mixed-phase μc-Si:H materials with 40% crystalline volume fraction is easy to be affected by the residual boron in the reactor. The experimental results showed that a 500-nm thick μc-Si:H covering layer or a 30-seconds of hydrogen plasma treatment can effectively reduce the boron contamination at the p/i interface. However, from viewpoint of cost reduction, the hydrogen plasma treatment is desirable for solar cell manufacture because the substrate is not moved during the hydrogen plasma treatment.

Statistical prediction with Kanerva's sparse distributed memory

NASA Technical Reports Server (NTRS)

Rogers, David

1989-01-01

A new viewpoint of the processing performed by Kanerva's sparse distributed memory (SDM) is presented. In conditions of near- or over-capacity, where the associative-memory behavior of the model breaks down, the processing performed by the model can be interpreted as that of a statistical predictor. Mathematical results are presented which serve as the framework for a new statistical viewpoint of sparse distributed memory and for which the standard formulation of SDM is a special case. This viewpoint suggests possible enhancements to the SDM model, including a procedure for improving the predictiveness of the system based on Holland's work with genetic algorithms, and a method for improving the capacity of SDM even when used as an associative memory.

An economic model for evaluating high-speed aircraft designs

NASA Technical Reports Server (NTRS)

Vandervelden, Alexander J. M.

1989-01-01

A Class 1 method for determining whether further development of a new aircraft design is desirable from all viewpoints is presented. For the manufacturer the model gives an estimate of the total cost of research and development from the preliminary design to the first production aircraft. Using Wright's law of production, one can derive the average cost per aircraft produced for a given break-even number. The model will also provide the airline with a good estimate of the direct and indirect operating costs. From the viewpoint of the passenger, the model proposes a tradeoff between ticket price and cruise speed. Finally all of these viewpoints are combined in a Comparative Aircraft Seat-kilometer Economic Index.

Hierarchical image-based rendering using texture mapping hardware

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

Max, N

1999-01-15

Multi-layered depth images containing color and normal information for subobjects in a hierarchical scene model are precomputed with standard z-buffer hardware for six orthogonal views. These are adaptively selected according to the proximity of the viewpoint, and combined using hardware texture mapping to create ''reprojected'' output images for new viewpoints. (If a subobject is too close to the viewpoint, the polygons in the original model are rendered.) Specific z-ranges are selected from the textures with the hardware alpha test to give accurate 3D reprojection. The OpenGL color matrix is used to transform the precomputed normals into their orientations in themore » final view, for hardware shading.« less

Clashing Views on Controversial Bioethical Issues. Third Edition. Taking Sides.

ERIC Educational Resources Information Center

Levine, Carol, Ed.

The student who has thoughtfully examined opposing viewpoints on an issue should perceive what other position can be occupied on that issue and should learn to carefully consider antithetical viewpoints. The development of this critical approach is the purpose of this book. An introduction, postscript summary, and two articles or published…

PROGRESS AND PROBLEMS FROM THE SOCIAL SCIENTIST'S VIEWPOINT.

ERIC Educational Resources Information Center

CLARK, KENNETH

REVIEWED FROM A SOCIAL SCIENTIST'S VIEWPOINT IS THE EFFECT OF THE SUPREME COURT'S 1954 BROWN DECISION ON PATTERNS OF DEFACTO SEGREGATION IN NORTHERN COMMUNITIES. THE DECISION HAD PROFOUND EFFECTS ON DE FACTO SEGREGATION, PARTICULARLY IN RELATION TO THE DEMOCRATIC IDEALS OF EQUALITY AND TO THE DAMAGED SELF-IMAGE CREATED BY SEGREGATED SCHOOLS. IT…

The Effects of Viewpoint Diversity and Racial Diversity on Need for Cognition

ERIC Educational Resources Information Center

Goodman, Kathleen M.

2017-01-01

Need for cognition is the enjoyment of and motivation to think, solve problems, and actively use one's mind, characteristics that are vital to learning. Diversity has been associated with many learning outcomes, yet critics of diversity claim that viewpoint diversity--not racial diversity--is sufficient for learning; therefore, I explored the…

Clashing Views on Controversial Environmental Issues. Third Edition. Taking Sides.

ERIC Educational Resources Information Center

Goldfarb, Theodore D., Ed.

The student who has thoughtfully examined opposing viewpoints on an issue should perceive what other position can be occupied on that issue and should learn to carefully consider antithetical viewpoints. The development of this critical approach is the purpose of this book. An introduction, postscript summary, and pro and con articles or published…

Students' Viewpoint of Computer Game for Training in Indonesian Universities and High Schools

ERIC Educational Resources Information Center

Wahyudin, Didin; Hasegawa, Shinobu; Kamaludin, Apep

2017-01-01

This paper describes the survey--conducted in Indonesian universities (UNIV) and high schools (HS)--whose concern is to examine preferences and influences of computer game for training. Comparing the students' viewpoint between both educational levels could determine which educational level would satisfy the need of MAGNITUDE--mobile serious game…

Viewpoint Costs Occur during Consolidation: Evidence from the Attentional Blink

ERIC Educational Resources Information Center

Dux, Paul E.; Harris, Irina M.

2007-01-01

Do the viewpoint costs incurred when naming rotated familiar objects arise during initial identification or during consolidation? To answer this question we employed an attentional blink (AB) task where two target objects appeared amongst a rapid stream of distractor objects. Our assumption was that while both targets and distractors undergo…

Viewpoint: The History Manifesto and the History of Science. Editor's Introduction.

PubMed

Cohen, H Floris

2016-06-01

This "Viewpoint" section takes up the question of what, if anything, historians of science can learn from The History Manifesto, initially published in the fall of 2014. One summary, two essay reviews, and nine short comments are followed by remarks by the authors of the manifesto, Jo Guldi and David Armitage.

Islamic Educational Goals, Methods, and Content, with Emphasis on Shia' Faith

ERIC Educational Resources Information Center

Alavi, Hamid Reza

2013-01-01

As a major world religion representing approximately 20% of the human family, Islam holds particular and significant educational perspectives. The purpose of this article is to identify and interpret the viewpoints of Islam on education (with emphasis on Shia' faith). To accomplish this aim, "educational goals" from the viewpoint of Islam have…

Humanism Factors and Islam Viewpoint from Motahri's Point of View

ERIC Educational Resources Information Center

Yousefi, Zargham; Yousefy, Alireza; Keshtiaray, Narges

2015-01-01

The aim of this research is to criticize liberal humanism based on Islam viewpoint emphasizing Motahri's point of view. In this paper, the researchers tried to identify liberalism humanism factors with analytical look in order to present a new categorization called "main factor of liberal humanism". Then, each factor was studied and…

Newborns' Face Recognition over Changes in Viewpoint

ERIC Educational Resources Information Center

Turati, Chiara; Bulf, Hermann; Simion, Francesca

2008-01-01

The study investigated the origins of the ability to recognize faces despite rotations in depth. Four experiments are reported that tested, using the habituation technique, whether 1-to-3-day-old infants are able to recognize the invariant aspects of a face over changes in viewpoint. Newborns failed to recognize facial perceptual invariances…

Viewpoints of Higher Education Teachers about Technologies

ERIC Educational Resources Information Center

Bouras, Adel; Albe, Virginie

2008-01-01

In the context of recent debates on technological literacy, a renewed research effort has focused on the nature of technologies. The aim of this work, which considers "epistemological knowledge" as viewpoints which spring into gear in a given situation, is to use questionnaires and interviews to identify the opinions of teachers in a training…

Efficient visibility-driven medical image visualisation via adaptive binned visibility histogram.

PubMed

Jung, Younhyun; Kim, Jinman; Kumar, Ashnil; Feng, David Dagan; Fulham, Michael

2016-07-01

'Visibility' is a fundamental optical property that represents the observable, by users, proportion of the voxels in a volume during interactive volume rendering. The manipulation of this 'visibility' improves the volume rendering processes; for instance by ensuring the visibility of regions of interest (ROIs) or by guiding the identification of an optimal rendering view-point. The construction of visibility histograms (VHs), which represent the distribution of all the visibility of all voxels in the rendered volume, enables users to explore the volume with real-time feedback about occlusion patterns among spatially related structures during volume rendering manipulations. Volume rendered medical images have been a primary beneficiary of VH given the need to ensure that specific ROIs are visible relative to the surrounding structures, e.g. the visualisation of tumours that may otherwise be occluded by neighbouring structures. VH construction and its subsequent manipulations, however, are computationally expensive due to the histogram binning of the visibilities. This limits the real-time application of VH to medical images that have large intensity ranges and volume dimensions and require a large number of histogram bins. In this study, we introduce an efficient adaptive binned visibility histogram (AB-VH) in which a smaller number of histogram bins are used to represent the visibility distribution of the full VH. We adaptively bin medical images by using a cluster analysis algorithm that groups the voxels according to their intensity similarities into a smaller subset of bins while preserving the distribution of the intensity range of the original images. We increase efficiency by exploiting the parallel computation and multiple render targets (MRT) extension of the modern graphical processing units (GPUs) and this enables efficient computation of the histogram. We show the application of our method to single-modality computed tomography (CT), magnetic resonance (MR) imaging and multi-modality positron emission tomography-CT (PET-CT). In our experiments, the AB-VH markedly improved the computational efficiency for the VH construction and thus improved the subsequent VH-driven volume manipulations. This efficiency was achieved without major degradation in the VH visually and numerical differences between the AB-VH and its full-bin counterpart. We applied several variants of the K-means clustering algorithm with varying Ks (the number of clusters) and found that higher values of K resulted in better performance at a lower computational gain. The AB-VH also had an improved performance when compared to the conventional method of down-sampling of the histogram bins (equal binning) for volume rendering visualisation. Copyright © 2016 Elsevier Ltd. All rights reserved.

Concept of dual-resolution light field imaging using an organic photoelectric conversion film for high-resolution light field photography.

PubMed

Sugimura, Daisuke; Kobayashi, Suguru; Hamamoto, Takayuki

2017-11-01

Light field imaging is an emerging technique that is employed to realize various applications such as multi-viewpoint imaging, focal-point changing, and depth estimation. In this paper, we propose a concept of a dual-resolution light field imaging system to synthesize super-resolved multi-viewpoint images. The key novelty of this study is the use of an organic photoelectric conversion film (OPCF), which is a device that converts spectra information of incoming light within a certain wavelength range into an electrical signal (pixel value), for light field imaging. In our imaging system, we place the OPCF having the green spectral sensitivity onto the micro-lens array of the conventional light field camera. The OPCF allows us to acquire the green spectra information only at the center viewpoint with the full resolution of the image sensor. In contrast, the optical system of the light field camera in our imaging system captures the other spectra information (red and blue) at multiple viewpoints (sub-aperture images) but with low resolution. Thus, our dual-resolution light field imaging system enables us to simultaneously capture information about the target scene at a high spatial resolution as well as the direction information of the incoming light. By exploiting these advantages of our imaging system, our proposed method enables the synthesis of full-resolution multi-viewpoint images. We perform experiments using synthetic images, and the results demonstrate that our method outperforms other previous methods.

Expediting evidence synthesis for healthcare decision-making: exploring attitudes and perceptions towards rapid reviews using Q methodology

PubMed Central

Moher, David; Clifford, Tammy J.

2016-01-01

Background Rapid reviews expedite the knowledge synthesis process with the goal of providing timely information to healthcare decision-makers who want to use evidence-informed policy and practice approaches. A range of opinions and viewpoints on rapid reviews is thought to exist; however, no research to date has formally captured these views. This paper aims to explore evidence producer and knowledge user attitudes and perceptions towards rapid reviews. Methods A Q methodology study was conducted to identify central viewpoints about rapid reviews based on a broad topic discourse. Participants rank-ordered 50 text statements and explained their Q-sort in free-text comments. Individual Q-sorts were analysed using Q-Assessor (statistical method: factor analysis with varimax rotation). Factors, or salient viewpoints on rapid reviews, were identified, interpreted and described. Results Analysis of the 11 individual Q sorts identified three prominent viewpoints: Factor A cautions against the use of study design labels to make judgements. Factor B maintains that rapid reviews should be the exception and not the rule. Factor C focuses on the practical needs of the end-user over the review process. Conclusion Results show that there are opposing viewpoints on rapid reviews, yet some unity exists. The three factors described offer insight into how and why various stakeholders act as they do and what issues may need to be resolved before increase uptake of the evidence from rapid reviews can be realized in healthcare decision-making environments. PMID:27761324

The face evoked steady-state visual potentials are sensitive to the orientation, viewpoint, expression and configuration of the stimuli.

PubMed

Vakli, Pál; Németh, Kornél; Zimmer, Márta; Kovács, Gyula

2014-12-01

Previous studies demonstrated that the steady-state visual-evoked potential (SSVEP) is reduced to the repetition of the same identity face when compared with the presentation of different identities, suggesting high-level neural adaptation to face identity. Here we investigated whether the SSVEP is sensitive to the orientation, viewpoint, expression and configuration of faces (Experiment 1), and whether adaptation to identity at the level of the SSVEP is robust enough to generalize across these properties (Experiment 2). In Experiment 1, repeating the same identity face with continuously changing orientation, viewpoint or expression evoked a larger SSVEP than the repetition of an unchanged face, presumably reflecting a release of adaptation. A less robust effect was observed in the case of changes affecting face configuration. In Experiment 2, we found a similar release of adaptation for faces with changing orientation, viewpoint and configuration, as there was no difference between the SSVEP for the same and different identity faces. However, we found an adaptation effect for faces with changing expressions, suggesting that face identity coding, as reflected in the SSVEP, is largely independent of the emotion displayed by faces. Taken together, these results imply that the SSVEP taps high-level face representations which abstract away from the changeable aspects of the face and likely incorporate information about face configuration, but which are specific to the orientation and viewpoint of the face. Copyright © 2014 Elsevier B.V. All rights reserved.

Move to learn: Integrating spatial information from multiple viewpoints.

PubMed

Holmes, Corinne A; Newcombe, Nora S; Shipley, Thomas F

2018-05-11

Recalling a spatial layout from multiple orientations - spatial flexibility - is challenging, even when the global configuration can be viewed from a single vantage point, but more so when it must be viewed piecemeal. In the current study, we examined whether experiencing the transition between multiple viewpoints enhances spatial memory and flexible recall for a spatial configuration viewed simultaneously (Exp. 1) and sequentially (Exp. 2), whether the type of transition matters, and whether action provides an additional advantage over passive experience. In Experiment 1, participants viewed an array of dollhouse furniture from four viewpoints, but with all furniture simultaneously visible. In Experiment 2, participants viewed the same array piecemeal, from four partitioned viewpoints that allowed for viewing only a segment at a time. The transition between viewpoints involved rotation of the array or participant movement around it. Rotation and participant movement were passively experienced or actively generated. The control condition presented the dollhouse as a series of static views. Across both experiments, participant movement significantly enhanced spatial memory relative to array rotation or static views. However, in Exp. 2, there was a further advantage for actively walking around the array compared to being passively pushed. These findings suggest that movement around a stable environment is key to spatial memory and flexible recall, with action providing an additional boost to the integration of temporally segmented spatial events. Thus, spatial memory may be more flexible than prior data indicate, when studied under more natural acquisition conditions. Copyright © 2018 Elsevier B.V. All rights reserved.

Massive Open Online Courses in Dental Education: Two Viewpoints: Viewpoint 1: Massive Open Online Courses Offer Transformative Technology for Dental Education and Viewpoint 2: Massive Open Online Courses Are Not Ready for Primetime.

PubMed

Kearney, Rachel C; Premaraj, Sundaralingam; Smith, Becky M; Olson, Gregory W; Williamson, Anne E; Romanos, Georgios

2016-02-01

This point/counterpoint article discusses the strengths and weaknesses of incorporating Massive Open Online Courses (MOOCs) into dental education, focusing on whether this relatively new educational modality could impact traditional dental curricula. Viewpoint 1 asserts that MOOCs can be useful in dental education because they offer an opportunity for students to learn through content and assessment that is delivered online. While specific research on MOOCs is limited, some evidence shows that online courses may produce similar learning outcomes to those in face-to-face courses. Given that MOOCs are intended to be open source, there could be opportunities for dental schools with faculty shortages and financial constraints to incorporate these courses into their curricula. In addition to saving money, dental schools could use MOOCs as revenue sources in areas such as continuing education. Viewpoint 2 argues that the hype over MOOCs is subsiding due in part to weaker than expected evidence about their value. Because direct contact between students, instructors, and patients is essential to the dental curriculum, MOOCs have yet to demonstrate their usefulness in replacing more than a subset of didactic courses. Additionally, learning professionalism, a key component of health professions education, is best supported by mentorship that provides significant interpersonal interaction. In spite of the potential of early MOOC ideology, MOOCs in their current form require either further development or altered expectations to significantly impact dental education.

Multi-viewpoint Coronal Mass Ejection Catalog Based on STEREO COR2 Observations

NASA Astrophysics Data System (ADS)

Vourlidas, Angelos; Balmaceda, Laura A.; Stenborg, Guillermo; Dal Lago, Alisson

2017-04-01

We present the first multi-viewpoint coronal mass ejection (CME) catalog. The events are identified visually in simultaneous total brightness observations from the twin SECCHI/COR2 coronagraphs on board the Solar Terrestrial Relations Observatory mission. The Multi-View CME Catalog differs from past catalogs in three key aspects: (1) all events between the two viewpoints are cross-linked, (2) each event is assigned a physics-motivated morphological classification (e.g., jet, wave, and flux rope), and (3) kinematic and geometric information is extracted semi-automatically via a supervised image segmentation algorithm. The database extends from the beginning of the COR2 synoptic program (2007 March) to the end of dual-viewpoint observations (2014 September). It contains 4473 unique events with 3358 events identified in both COR2s. Kinematic properties exist currently for 1747 events (26% of COR2-A events and 17% of COR2-B events). We examine several issues, made possible by this cross-linked CME database, including the role of projection on the perceived morphology of events, the missing CME rate, the existence of cool material in CMEs, the solar cycle dependence on CME rate, speeds and width, and the existence of flux rope within CMEs. We discuss the implications for past single-viewpoint studies and for Space Weather research. The database is publicly available on the web including all available measurements. We hope that it will become a useful resource for the community.

Lunar Exploration Missions Since 2006

NASA Technical Reports Server (NTRS)

Lawrence, S. J. (Editor); Gaddis, L. R.; Joy, K. H.; Petro, N. E.

2017-01-01

The announcement of the Vision for Space Exploration in 2004 sparked a resurgence in lunar missions worldwide. Since the publication of the first "New Views of the Moon" volume, as of 2017 there have been 11 science-focused missions to the Moon. Each of these missions explored different aspects of the Moon's geology, environment, and resource potential. The results from this flotilla of missions have revolutionized lunar science, and resulted in a profoundly new emerging understanding of the Moon. The New Views of the Moon II initiative itself, which is designed to engage the large and vibrant lunar science community to integrate the results of these missions into new consensus viewpoints, is a direct outcome of this impressive array of missions. The "Lunar Exploration Missions Since 2006" chapter will "set the stage" for the rest of the volume, introducing the planetary community at large to the diverse array of missions that have explored the Moon in the last decade. Content: This chapter will encompass the following missions: Kaguya; ARTEMIS (Acceleration, Reconnection, Turbulence, and Electrodynamics of the Moon’s Interaction with the Sun); Chang’e-1; Chandrayaan-1; Moon Impact Probe; Lunar Reconnaissance Orbiter (LRO); Lunar Crater Observation Sensing Satellite (LCROSS); Chang’e-2; Gravity Recovery and Interior Laboratory (GRAIL); Lunar Atmosphere and Dust Environment Explorer (LADEE); Chang’e-3.

MRI-based Brain Healthcare Quotients: A bridge between neural and behavioral analyses for keeping the brain healthy

PubMed Central

Nemoto, Kiyotaka; Oka, Hiroki; Fukuda, Hiroki

2017-01-01

Neurological and psychiatric disorders are a burden on social and economic resources. Therefore, maintaining brain health and preventing these disorders are important. While the physiological functions of the brain are well studied, few studies have focused on keeping the brain healthy from a neuroscientific viewpoint. We propose a magnetic resonance imaging (MRI)-based quotient for monitoring brain health, the Brain Healthcare Quotient (BHQ), which is based on the volume of gray matter (GM) and the fractional anisotropy (FA) of white matter (WM). We recruited 144 healthy adults to acquire structural neuroimaging data, including T1-weighted images and diffusion tensor images, and data associated with both physical (BMI, blood pressure, and daily time use) and social (subjective socioeconomic status, subjective well-being, post-materialism and Epicureanism) factors. We confirmed that the BHQ was sensitive to an age-related decline in GM volume and WM integrity. Further analysis revealed that the BHQ was critically affected by both physical and social factors. We believe that our BHQ is a simple yet highly sensitive, valid measure for brain health research that will bridge the needs of the scientific community and society and help us lead better lives in which we stay healthy, active, and sharp. PMID:29077756

Will Large DSO-Managed Group Practices Be the Predominant Setting for Oral Health Care by 2025? Two Viewpoints: Viewpoint 1: Large DSO-Managed Group Practices Will Be the Setting in Which the Majority of Oral Health Care Is Delivered by 2025 and Viewpoint 2: Increases in DSO-Managed Group Practices Will Be Offset by Models Allowing Dentists to Retain the Independence and Freedom of a Traditional Practice.

PubMed

Cole, James R; Dodge, William W; Findley, John S; Young, Stephen K; Horn, Bruce D; Kalkwarf, Kenneth L; Martin, Max M; Winder, Ronald L

2015-05-01

This Point/Counterpoint article discusses the transformation of dental practice from the traditional solo/small-group (partnership) model of the 1900s to large Dental Support Organizations (DSO) that support affiliated dental practices by providing nonclinical functions such as, but not limited to, accounting, human resources, marketing, and legal and practice management. Many feel that DSO-managed group practices (DMGPs) with employed providers will become the setting in which the majority of oral health care will be delivered in the future. Viewpoint 1 asserts that the traditional dental practice patterns of the past are shifting as many younger dentists gravitate toward employed positions in large group practices or the public sector. Although educational debt is relevant in predicting graduates' practice choices, other variables such as gender, race, and work-life balance play critical roles as well. Societal characteristics demonstrated by aging Gen Xers and those in the Millennial generation blend seamlessly with the opportunities DMGPs offer their employees. Viewpoint 2 contends the traditional model of dental care delivery-allowing entrepreneurial practitioners to make decisions in an autonomous setting-is changing but not to the degree nor as rapidly as Viewpoint 1 professes. Millennials entering the dental profession, with characteristics universally attributed to their generation, see value in the independence and flexibility that a traditional practice allows. Although DMGPs provide dentists one option for practice, several alternative delivery models offer current dentists and future dental school graduates many of the advantages of DMGPs while allowing them to maintain the independence and freedom a traditional practice provides.

The relationship between eye movements and subsequent recognition: Evidence from individual differences and amnesia.

PubMed

Olsen, Rosanna K; Sebanayagam, Vinoja; Lee, Yunjo; Moscovitch, Morris; Grady, Cheryl L; Rosenbaum, R Shayna; Ryan, Jennifer D

2016-12-01

There is consistent agreement regarding the positive relationship between cumulative eye movement sampling and subsequent recognition, but the role of the hippocampus in this sampling behavior is currently unknown. It is also unclear whether the eye movement repetition effect, i.e., fewer fixations to repeated, compared to novel, stimuli, depends on explicit recognition and/or an intact hippocampal system. We investigated the relationship between cumulative sampling, the eye movement repetition effect, subsequent memory, and the hippocampal system. Eye movements were monitored in a developmental amnesic case (H.C.), whose hippocampal system is compromised, and in a group of typically developing participants while they studied single faces across multiple blocks. The faces were studied from the same viewpoint or different viewpoints and were subsequently tested with the same or different viewpoint. Our previous work suggested that hippocampal representations support explicit recognition for information that changes viewpoint across repetitions (Olsen et al., 2015). Here, examination of eye movements during encoding indicated that greater cumulative sampling was associated with better memory among controls. Increased sampling, however, was not associated with better explicit memory in H.C., suggesting that increased sampling only improves memory when the hippocampal system is intact. The magnitude of the repetition effect was not correlated with cumulative sampling, nor was it related reliably to subsequent recognition. These findings indicate that eye movements collect information that can be used to strengthen memory representations that are later available for conscious remembering, whereas eye movement repetition effects reflect a processing change due to experience that does not necessarily reflect a memory representation that is available for conscious appraisal. Lastly, H.C. demonstrated a repetition effect for fixed viewpoint faces but not for variable viewpoint faces, which suggests that repetition effects are differentially supported by neocortical and hippocampal systems, depending upon the representational nature of the underlying memory trace. Copyright © 2016 Elsevier Ltd. All rights reserved.

A Modeling Pattern for Layered System Interfaces

NASA Technical Reports Server (NTRS)

Shames, Peter M.; Sarrel, Marc A.

2015-01-01

Communications between systems is often initially represented at a single, high level of abstraction, a link between components. During design evolution it is usually necessary to elaborate the interface model, defining it from several different, related viewpoints and levels of abstraction. This paper presents a pattern to model such multi-layered interface architectures simply and efficiently, in a way that supports expression of technical complexity, interfaces and behavior, and analysis of complexity. Each viewpoint and layer of abstraction has its own properties and behaviors. System elements are logically connected both horizontally along the communication path, and vertically across the different layers of protocols. The performance of upper layers depends on the performance of lower layers, yet the implementation of lower layers is intentionally opaque to upper layers. Upper layers are hidden from lower layers except as sources and sinks of data. The system elements may not be linked directly at each horizontal layer but only via a communication path, and end-to-end communications may depend on intermediate components that are hidden from them, but may need to be shown in certain views and analyzed for certain purposes. This architectural model pattern uses methods described in ISO 42010, Recommended Practice for Architectural Description of Software-intensive Systems and CCSDS 311.0-M-1, Reference Architecture for Space Data Systems (RASDS). A set of useful viewpoints and views are presented, along with the associated modeling representations, stakeholders and concerns. These viewpoints, views, and concerns then inform the modeling pattern. This pattern permits viewing the system from several different perspectives and at different layers of abstraction. An external viewpoint treats the systems of interest as black boxes and focuses on the applications view, another view exposes the details of the connections and other components between the black boxes. An internal view focuses on the implementation within the systems of interest, either showing external interface bindings and specific standards that define the communication stack profile or at the level of internal behavior. Orthogonally, a horizontal view isolates a single layer and a vertical viewpoint shows all layers at a single interface point between the systems of interest. Each of these views can in turn be described from both behavioral and structural viewpoints.

10 CFR 171.15 - Annual fees: Reactor licenses and independent spent fuel storage licenses.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 10 Energy 2 2011-01-01 2011-01-01 false Annual fees: Reactor licenses and independent spent fuel... REACTOR LICENSES AND FUEL CYCLE LICENSES AND MATERIALS LICENSES, INCLUDING HOLDERS OF CERTIFICATES OF... NRC § 171.15 Annual fees: Reactor licenses and independent spent fuel storage licenses. (a) Each...

10 CFR 171.15 - Annual fees: Reactor licenses and independent spent fuel storage licenses.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 10 Energy 2 2010-01-01 2010-01-01 false Annual fees: Reactor licenses and independent spent fuel... REACTOR LICENSES AND FUEL CYCLE LICENSES AND MATERIALS LICENSES, INCLUDING HOLDERS OF CERTIFICATES OF... NRC § 171.15 Annual fees: Reactor licenses and independent spent fuel storage licenses. (a) Each...

Using the internet to understand angler behavior in the information age

USGS Publications Warehouse

Martin, Dustin R.; Pracheil, Brenda M.; DeBoer, Jason A.; Wilde, Gene R.; Pope, Kevin L.

2012-01-01

Declining participation in recreational angling is of great concern to fishery managers because fishing license sales are an important revenue source for protection of aquatic resources. This decline is frequently attributed, in part, to increased societal reliance on electronics. Internet use by anglers is increasing and fishery managers may use the Internet as a unique means to increase angler participation. We examined Internet search behavior using Google Insights for Search, a free online tool that summarizes Google searches from 2004 to 2011 to determine (1) trends in Internet search volume for general fishing related terms and (2) the relative usefulness of terms related to angler recruitment programs across the United States. Though search volume declined for general fishing terms (e.g., fishing, fishing guide), search volume increased for social media and recruitment terms (e.g., fishing forum, family fishing) over the 7-year period. We encourage coordinators of recruitment programs to capitalize on anglers’ Internet usage by considering Internet search patterns when creating web-based information. Careful selection of terms used in web-based information to match those currently searched by potential anglers may help to direct traffic to state agency websites that support recruitment efforts.

Design of the first optical system for real-time tomographic holography (RTTH)

NASA Astrophysics Data System (ADS)

Galeotti, John M.; Siegel, Mel; Rallison, Richard D.; Stetten, George

2008-08-01

The design of the first Real-Time-Tomographic-Holography (RTTH) optical system for augmented-reality applications is presented. RTTH places a viewpoint-independent real-time (RT) virtual image (VI) of an object into its actual location, enabling natural hand-eye coordination to guide invasive procedures, without requiring tracking or a head-mounted device. The VI is viewed through a narrow-band Holographic Optical Element (HOE) with built-in power that generates the largest possible near-field, in-situ VI from a small display chip without noticeable parallax error or obscuring direct view of the physical world. Rigidly fixed upon a medical-ultrasound probe, RTTH could show the scan in its actual location inside the patient, because the VI would move with the probe. We designed the image source along with the system-optics, allowing us to ignore both planer geometric distortions and field curvature, respectively compensated by using RT pre-processing software and attaching a custom-surfaced fiber-optic-faceplate (FOFP) to our image source. Focus in our fast, non-axial system was achieved by placing correcting lenses near the FOFP and custom-optically-fabricating our volume-phase HOE using a recording beam that was specially shaped by extra lenses. By simultaneously simulating and optimizing the system's playback performance across variations in both the total playback and HOE-recording optical systems, we derived and built a design that projects a 104x112 mm planar VI 1 m from the HOE using a laser-illuminated 19x16 mm LCD+FOFP image-source. The VI appeared fixed in space and well focused. Viewpoint-induced location errors were <3 mm, and unexpected first-order astigmatism produced 3 cm (3% of 1 m) ambiguity in depth, typically unnoticed by human observers.

Factors Affecting the Location of Road Emergency Bases in Iran Using Analytical Hierarchy Process (AHP).

PubMed

Bahadori, Mohammadkarim; Hajebrahimi, Ahmad; Alimohammadzadeh, Khalil; Ravangard, Ramin; Hosseini, Seyed Mojtaba

2017-10-01

To identify and prioritize factors affecting the location of road emergency bases in Iran using Analytical Hierarchy Process (AHP). This was a mixed method (quantitative-qualitative) study conducted in 2016. The participants in this study included the professionals and experts in the field of pre-hospital and road emergency services issues working in the Health Deputy of Iran Ministry of Health and Medical Education, which were selected using purposive sampling method. In this study at first, the factors affecting the location of road emergency bases in Iran were identified using literature review and conducting interviews with the experts. Then, the identified factors were scored and prioritized using the studied professionals and experts' viewpoints through using the analytic hierarchy process (AHP) technique and its related pair-wise questionnaire. The collected data were analyzed using MAXQDA 10.0 software to analyze the answers given to the open question and Expert Choice 10.0 software to determine the weights and priorities of the identified factors. The results showed that eight factors were effective in locating the road emergency bases in Iran from the viewpoints of the studied professionals and experts in the field of pre-hospital and road emergency services issues, including respectively distance from the next base, region population, topography and geographical situation of the region, the volume of road traffic, the existence of amenities such as water, electricity, gas, etc. and proximity to the village, accident-prone sites, University ownership of the base site, and proximity to toll-house. Among the eight factors which were effective in locating the road emergency bases from the studied professionals and experts' perspectives, "distance from the next base" and "region population" were respectively the most important ones which had great differences with other factors.

Use of Feedback-Oriented Online Exercises to Help Physiology Students Construct Well-Organized Answers to Short-Answer Questions.

PubMed

Carnegie, Jacqueline

2015-01-01

Postsecondary education often requires students to use higher-order cognitive skills (HOCS) such as analysis, evaluation, and creation as they assess situations and apply what they have learned during lecture to the formulation of solutions. Summative assessment of these abilities is often accomplished using short-answer questions (SAQs). Quandary was used to create feedback-oriented interactive online exercises to help students strengthen certain HOCS as they actively constructed answers to questions concerning the regulation of 1) metabolic rate, 2) blood sugar, 3) erythropoiesis, and 4) stroke volume. Each exercise began with a SAQ presenting an endocrine dysfunction or a physiological challenge; students were prompted to answer between six and eight multiple-choice questions while building their answer to the SAQ. Student outcomes on the SAQ sections of summative exams were compared before and after the introduction of the online tool and also between subgroups of students within the posttool-introduction population who demonstrated different levels of participation in the online exercises. While overall SAQ outcomes were not different before and after the introduction of the online exercises, once the SAQ tool had become available, those students who chose to use it had improved SAQ outcomes compared with those who did not. © 2015 J. Carnegie. CBE—Life Sciences Education © 2015 The American Society for Cell Biology. This article is distributed by The American Society for Cell Biology under license from the author(s). It is available to the public under an Attribution–Noncommercial–Share Alike 3.0 Unported Creative Commons License (http://creativecommons.org/licenses/by-nc-sa/3.0).

Steps to the Future. Dental Hygiene Education and Practice Workshop II Proceedings (Louisville, Kentucky, April 25-27, 1985).

ERIC Educational Resources Information Center

American Dental Hygienists' Association, Chicago, IL.

The proceedings of the second in a series of workshops on dental hygiene education and practice are presented. The opening remarks are by Cheryl Westphal. Papers categorized as "Considerations for the Professionalization of Dental Hygiene" are as follows: "Socio-Economic Viewpoint" (Gary Gaumer); "Political Science Viewpoint" (Lelia Helms);…

The Beliefs of Teachers and Daycare Staff regarding Children of Divorce: A Q Methodological Study

ERIC Educational Resources Information Center

Overland, Klara; Thorsen, Arlene Arstad; Storksen, Ingunn

2012-01-01

This Q methodological study explores beliefs of daycare staff and teachers regarding young children's reactions related to divorce. The Q factor analysis resulted in two viewpoints. Participants on the viewpoint "Child problems" believe that children show various emotional and behavioral problems related to divorce, while those on the "Structure…

Students' Socio-Scientific Reasoning on Controversies from the Viewpoint of Education for Sustainable Development

ERIC Educational Resources Information Center

Simonneaux, Laurence; Simonneaux, Jean

2009-01-01

In this article, we study third-year university students' reasoning about three controversial socio-scientific issues from the viewpoint of education for sustainable development: local issues (the reintroduction of bears in the Pyrenees in France, wolves in the Mercantour) and a global one (global warming). We used the theoretical frameworks of…

Theoretical Analysis of Occupational Development Aspects from the Viewpoint of the Personality's Constant Individual Traits Concept

ERIC Educational Resources Information Center

Wilsz, Jolanta

2015-01-01

The concept of personality's constant individual traits and its significance, as well as implications for problems connected with choosing an occupation have been presented in the paper. Selected theories of occupational development have been analyzed from the concept viewpoint and certain traits of occupational personality presented by authors of…

Regularity of the 3D Navier-Stokes equations with viewpoint of 2D flow

NASA Astrophysics Data System (ADS)

Bae, Hyeong-Ohk

2018-04-01

The regularity of 2D Navier-Stokes flow is well known. In this article we study the relationship of 3D and 2D flow, and the regularity of the 3D Naiver-Stokes equations with viewpoint of 2D equations. We consider the problem in the Cartesian and in the cylindrical coordinates.

A Different Mirror: A History of Multicultural America. First Edition.

ERIC Educational Resources Information Center

Takaki, Ronald

The history of the United States is recounted from the viewpoint of the many peoples previously left out of the historical canon. The traditional Eurocentric viewpoint is turned inside out, beginning with the arrival of English strangers as seen by Native Americans. Also examined are the perspectives of African Americans, the Irish, Asians who…

Neuroscientific Studies of Mathematical Thinking and Learning: A Critical Look from a Mathematics Education Viewpoint

ERIC Educational Resources Information Center

Verschaffel, Lieven; Lehtinen, Erno; Van Dooren, Wim

2016-01-01

In this commentary we take a critical look at the various studies being reported in this issue about the relationship between cognitive neuroscience and mathematics, from a mathematics education viewpoint. After a discussion of the individual contributions, which we have grouped into three categories--namely neuroscientific studies of (a)…

Darwinism Then and Now: The Divide over Form and Function

ERIC Educational Resources Information Center

Ruse, Michael

2010-01-01

As biologists have recognized since Aristotle, there are two complementary ways of looking at organisms: one can think of them from the viewpoint of homology, asking about the isomorphisms between different organisms and even within the organisms themselves; or one can think of them from the viewpoint of adaptation or final cause, asking about the…

Science "Coeducation": Viewpoints from Gender, Race and Ethnic Perspectives. NARST Monograph, Number Seven.

ERIC Educational Resources Information Center

Baker, Dale R., Ed.; Scantlebury, Kathryn, Ed.

This document is a compilation of viewpoints on gender, race, and ethnic perspectives from scholars in the field as related to science education. Papers include: (1) "Where Feminist Research and Science Education Meet" (D. Baker and K. Scantlebury); (2) "Gender Equity is Still an Issue: Refocusing the Research" (C. Mason); (3) "Developmental…

Through the Eyes of the Participant: Making Connections between Researcher and Subject with Participant Viewpoint Ethnography

ERIC Educational Resources Information Center

Wilhoit, Elizabeth D.; Kisselburgh, Lorraine G.

2016-01-01

In this article, we introduce participant viewpoint ethnography (PVE), a phenomenological video research method that combines reflexive, interview-based data with video capture of actual experiences. In PVE, participants wear a head-mounted camera to record the phenomena of study from their point of view. The researcher and participant then review…

Developing Students' Ideas about Lens Imaging: Teaching Experiments with an Image-Based Approach

ERIC Educational Resources Information Center

Grusche, Sascha

2017-01-01

Lens imaging is a classic topic in physics education. To guide students from their holistic viewpoint to the scientists' analytic viewpoint, an image-based approach to lens imaging has recently been proposed. To study the effect of the image-based approach on undergraduate students' ideas, teaching experiments are performed and evaluated using…

Children's Participation in Slovene Preschools: The Teachers' Viewpoints and Practice

ERIC Educational Resources Information Center

Zorec, Marcela Batistic

2015-01-01

This article presents part of the research performed in a project from 2008 to 2013, regarding the introduction of the Reggio Emilia approach to Slovene preschool educators. The study's aim was to recognize the possible influence of the training--from 2009 to 2011--in this project on educators' viewpoints and the promotion of children's…

"Leaps of Faith": Parents' and Professionals' Viewpoints on Preparing Adolescents on the Autism Spectrum for Leaving School

ERIC Educational Resources Information Center

Hatfield, Megan; Falkmer, Marita; Falkmer, Torbjorn; Ciccarelli, Marina

2017-01-01

Adolescents on the autism spectrum experience difficulty transitioning from secondary school to post-school activities, often due to transition planning processes that do not meet their unique needs. This study identified parents' and professionals' viewpoints on transition planning for adolescents on the autism spectrum. Interviews were completed…

Measuring sensitivity to viewpoint change with and without stereoscopic cues.

PubMed

Bell, Jason; Dickinson, Edwin; Badcock, David R; Kingdom, Frederick A A

2013-12-04

The speed and accuracy of object recognition is compromised by a change in viewpoint; demonstrating that human observers are sensitive to this transformation. Here we discuss a novel method for simulating the appearance of an object that has undergone a rotation-in-depth, and include an exposition of the differences between perspective and orthographic projections. Next we describe a method by which human sensitivity to rotation-in-depth can be measured. Finally we discuss an apparatus for creating a vivid percept of a 3-dimensional rotation-in-depth; the Wheatstone Eight Mirror Stereoscope. By doing so, we reveal a means by which to evaluate the role of stereoscopic cues in the discrimination of viewpoint rotated shapes and objects.

SAKURA-viewer: intelligent order history viewer based on two-viewpoint architecture.

PubMed

Toyoda, Shuichi; Niki, Noboru; Nishitani, Hiromu

2007-03-01

We propose a new intelligent order history viewer applied to consolidating and visualizing data. SAKURA-viewer is a highly effective tool, as: 1) it visualizes both the semantic viewpoint and the temporal viewpoint of patient records simultaneously; 2) it promotes awareness of contextual information among the daily data; and 3) it implements patient-centric data entry methods. This viewer contributes to decrease the user's workload in an order entry system. This viewer is now incorporated into an order entry system being run on an experimental basis. We describe the evaluation of this system using results of a user satisfaction survey, analysis of information consolidation within the database, and analysis of the frequency of use of data entry methods.

Water anomalous thermodynamics, attraction, repulsion, and hydrophobic hydration

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

Cerdeiriña, Claudio A., E-mail: calvarez@uvigo.es; Debenedetti, Pablo G., E-mail: pdebene@princeton.edu

A model composed of van der Waals-like and hydrogen bonding contributions that simulates the low-temperature anomalous thermodynamics of pure water while exhibiting a second, liquid-liquid critical point [P. H. Poole et al., Phys. Rev. Lett. 73, 1632 (1994)] is extended to dilute solutions of nonionic species. Critical lines emanating from such second critical point are calculated. While one infers that the smallness of the water molecule may be a relevant factor for those critical lines to move towards experimentally accessible regions, attention is mainly focused on the picture our model draws for the hydration thermodynamics of purely hydrophobic and amphiphilicmore » non-electrolyte solutes. We first focus on differentiating solvation at constant volume from the corresponding isobaric process. Both processes provide the same viewpoint for the low solubility of hydrophobic solutes: it originates from the combination of weak solute-solvent attractive interactions and the specific excluded-volume effects associated with the small molecular size of water. However, a sharp distinction is found when exploring the temperature dependence of hydration phenomena since, in contrast to the situation for the constant-V process, the properties of pure water play a crucial role at isobaric conditions. Specifically, the solubility minimum as well as enthalpy and entropy convergence phenomena, exclusively ascribed to isobaric solvation, are closely related to water’s density maximum. Furthermore, the behavior of the partial molecular volume and the partial molecular isobaric heat capacity highlights the interplay between water anomalies, attraction, and repulsion. The overall picture presented here is supported by experimental observations, simulations, and previous theoretical results.« less

How popular is waterpipe tobacco smoking? Findings from internet search queries.

PubMed

Salloum, Ramzi G; Osman, Amira; Maziak, Wasim; Thrasher, James F

2015-09-01

Waterpipe tobacco smoking (WTS), a traditional tobacco consumption practice in the Middle East, is gaining popularity worldwide. Estimates of population-level interest in WTS over time are not documented. We assessed the popularity of WTS using World Wide Web search query results across four English-speaking countries. We analysed trends in Google search queries related to WTS, comparing these trends with those for electronic cigarettes between 2004 and 2013 in Australia, Canada, the UK and the USA. Weekly search volumes were reported as percentages relative to the week with the highest volume of searches. Web-based searches for WTS have increased steadily since 2004 in all four countries. Search volume for WTS was higher than for e-cigarettes in three of the four nations, with the highest volume in the USA. Online searches were primarily targeted at WTS products for home use, followed by searches for WTS cafés/lounges. Online demand for information on WTS-related products and venues is large and increasing. Given the rise in WTS popularity, increasing evidence of exposure-related harms, and relatively lax government regulation, WTS is a serious public health concern and could reach epidemic levels in Western societies. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

10 CFR 40.20 - Types of licenses.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 10 Energy 1 2010-01-01 2010-01-01 false Types of licenses. 40.20 Section 40.20 Energy NUCLEAR REGULATORY COMMISSION DOMESTIC LICENSING OF SOURCE MATERIAL General Licenses § 40.20 Types of licenses. (a) Licenses for source material and byproduct material are of two types: general and specific. Licenses for...

10 CFR 50.80 - Transfer of licenses.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 10 Energy 1 2010-01-01 2010-01-01 false Transfer of licenses. 50.80 Section 50.80 Energy NUCLEAR REGULATORY COMMISSION DOMESTIC LICENSING OF PRODUCTION AND UTILIZATION FACILITIES Transfers of Licenses-Creditors' Rights-Surrender of Licenses § 50.80 Transfer of licenses. (a) No license for a production or...

10 CFR 50.80 - Transfer of licenses.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 10 Energy 1 2011-01-01 2011-01-01 false Transfer of licenses. 50.80 Section 50.80 Energy NUCLEAR REGULATORY COMMISSION DOMESTIC LICENSING OF PRODUCTION AND UTILIZATION FACILITIES Transfers of Licenses-Creditors' Rights-Surrender of Licenses § 50.80 Transfer of licenses. (a) No license for a production or...

10 CFR 55.51 - Issuance of licenses.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 10 Energy 2 2014-01-01 2014-01-01 false Issuance of licenses. 55.51 Section 55.51 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) OPERATORS' LICENSES Licenses § 55.51 Issuance of licenses. Operator and senior operator licenses. If the Commission determines that an applicant for an operator license or a...

10 CFR 55.53 - Conditions of licenses.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 10 Energy 2 2014-01-01 2014-01-01 false Conditions of licenses. 55.53 Section 55.53 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) OPERATORS' LICENSES Licenses § 55.53 Conditions of licenses. Each license contains and is subject to the following conditions whether stated in the license or not: (a) Neither the...

Viewpoints from generation X: a survey of candidate and associate viewpoints on resident duty-hour regulations.

PubMed

Underwood, Willie; Boyd, Anne J; Fletcher, Kathlyn E; Lypson, Monica L

2004-06-01

The American Medical Student Association, the Committee of Interns and Residents, and Public Citizen petitioned the Occupational Safety and Health Administration for national resident duty-hour limitations. Subsequently, federal legislation was introduced to limit resident duty hours. To preempt the federal government, the Accreditation of Graduate Medical Education implemented resident duty-hour guidelines. To evaluate the viewpoints and attitudes of surgical resident and staff physicians as they pertain to the national resident duty-hour guidelines, we asked attendees of the American College of Surgeons' Candidate Associate Society Forum during the American College of Surgeons Clinical Congress meeting in 2001 to complete a self-administered questionnaire. Analyses were performed to determine the frequency of response for each survey item. Eighty-six of the 102 (84%) surgeons who attended the American College of Surgeons Forum completed the survey. Most disagreed with the federal government involvement in regulating duty hours. Although most agreed that residents should not be on call more than every third night, viewpoints varied on the other duty-hour guidelines. Most (63.4%) reported that residents should work 81 to 100 hours per week, but 11% reported that residents should work > 101 hours per week and 25.6% reported that

Third year nursing students' viewpoints about circumstances which threaten safety in the clinical setting.

PubMed

Montgomery, Phyllis; Killam, Laura; Mossey, Sharolyn; Heerschap, Corey

2014-02-01

Evidence emphasizes that learners, educators, clinicians, programs, and organizations share the responsibility for establishing and maintaining safety throughout undergraduate nursing education. Increased knowledge about students' perceptions of threats to safety in the clinical setting may guide educators' efforts to promote the development of safe novice practitioners while preserving patient safety. The purpose of this study was to describe third year nursing students' viewpoints of the circumstances which threaten safety in the clinical setting. Using Q methodology, 34 third year Bachelor of Science in Nursing students sorted 43 theoretical statement cards. Each card identified a statement describing a threat to safety in the clinical setting. These statements were generated through a review of nursing literature and consultation with experts in nursing education. Centroid factor analysis and varimax rotation identified viewpoints regarding circumstances that most threaten safety. Three discrete viewpoints and one consensus perspective constituted students' description of threatened safety. The discrete viewpoints were labeled lack of readiness, misdirected practices, and negation of professional boundaries. There was consensus that it is most unsafe in the clinical setting when novices fail to consolidate an integrated cognitive, behavioral, and ethical identity. This unifying perspective was labeled non-integration. Third year nursing students and their educators are encouraged to be mindful of the need to ensure readiness prior to entry into the clinical setting. In the clinical setting, the learning of prepared students must be guided by competent educators. Finally, both students and their educators must respect professional boundaries to promote safety for students and patients. © 2013.

The Optimal Licensing Contract in a Differentiated Stackelberg Model

PubMed Central

Hong, Xianpei; Yang, Lijun; Zhang, Huaige; Zhao, Dan

2014-01-01

This paper extends the work of Wang (2002) by considering a differentiated Stackelberg model, when the leader firm is an inside innovator and licenses its new technology by three options, that is, fixed-fee licensing, royalty licensing, and two-part tariff licensing. The main contributions and conclusions of this paper are threefold. First of all, this paper derives a very different result from Wang (2002). We show that, with a nondrastic innovation, royalty licensing is always better than fixed-fee licensing for the innovator; with a drastic innovation, royalty licensing is superior to fixed-fee licensing for small values of substitution coefficient d; however when d becomes closer to 1, neither fee nor royalty licensing will occur. Secondly, this paper shows that the innovator is always better off in case of two-part tariff licensing than fixed-fee licensing no matter what the innovation size is. Thirdly, the innovator always prefers to license its nondrastic innovation by means of a two-part tariff instead of licensing by means of a royalty; however, with a drastic innovation, the optimal licensing strategy can be either a two-part tariff or a royalty, depending upon the differentiation of the goods. PMID:24683342

The optimal licensing contract in a differentiated Stackelberg model.

PubMed

Hong, Xianpei; Yang, Lijun; Zhang, Huaige; Zhao, Dan

2014-01-01

This paper extends the work of Wang (2002) by considering a differentiated Stackelberg model, when the leader firm is an inside innovator and licenses its new technology by three options, that is, fixed-fee licensing, royalty licensing, and two-part tariff licensing. The main contributions and conclusions of this paper are threefold. First of all, this paper derives a very different result from Wang (2002). We show that, with a nondrastic innovation, royalty licensing is always better than fixed-fee licensing for the innovator; with a drastic innovation, royalty licensing is superior to fixed-fee licensing for small values of substitution coefficient d; however when d becomes closer to 1, neither fee nor royalty licensing will occur. Secondly, this paper shows that the innovator is always better off in case of two-part tariff licensing than fixed-fee licensing no matter what the innovation size is. Thirdly, the innovator always prefers to license its nondrastic innovation by means of a two-part tariff instead of licensing by means of a royalty; however, with a drastic innovation, the optimal licensing strategy can be either a two-part tariff or a royalty, depending upon the differentiation of the goods.

Licensing Process | NREL

Science.gov Websites

Agreement After the company and NREL agree on license financial terms, NREL will draft a license agreement Group Licensing Guide and Sample License. 4. Negotiate License Language After a draft agreement has been created, NREL can tailor many of the license provisions to ensure an agreement that works for all parties

76 FR 38463 - SAFE Mortgage Licensing Act: Minimum Licensing Standards and Oversight Responsibilities

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-30

... Parts 30 and 3400 SAFE Mortgage Licensing Act: Minimum Licensing Standards and Oversight... No. FR-5271-F-03] RIN 2502-A170 SAFE Mortgage Licensing Act: Minimum Licensing Standards and... pursuant to the Secure and Fair Enforcement Mortgage Licensing Act of 2008 (SAFE Act or Act), to ensure...

Characterizing Teaching Effectiveness in the Joint Action Theory in Didactics: An Exploratory Study in Primary School

ERIC Educational Resources Information Center

Sensevy, Gérard

2014-01-01

This paper presents an exploratory study of two consecutive reading sessions conducted in primary school by two different teachers. Our purpose is twofold. From a theoretical viewpoint, we propose a tentative set of conditions of teaching effectiveness by relying on the Joint Action Theory in Didactics. From a methodological viewpoint, drawing on…

The Impact of Creativity Management in Fighting the Educational Crisis in Secondary Schools in Palestine from the Viewpoint of Headmasters

ERIC Educational Resources Information Center

Alawawdeh, Sabreen

2016-01-01

The study aims to identify the impact of creativity management in fighting the educational crisis in secondary schools in Palestine from the viewpoint of headmasters, researcher worked to follow the descriptive analytical method and also resorted to statistical methods, has developed a questionnaire included several paragraphs about the school…

Views of Students in the Department of Recreation and Sport Management on Distance Education

ERIC Educational Resources Information Center

Herguner, Gulten

2012-01-01

This study aims to investigate viewpoints of students in recreation and sport management department on distance education, and the effects of sex, having computers and internet access at home, family's monthly income, district of the family, and students' level of class on these viewpoints. Survey method was used to carry out the study. The sample…

Perceptions of Students on the Application of Distance Education in Physical Education Lessons

ERIC Educational Resources Information Center

Yaman, Metin

2009-01-01

The purpose of this study is to identify the viewpoints of the candidates of Physical Education and Sports Teachers and Sports Managers; and to examine these viewpoints with respect to sex, class, accommodation of the family, monthly income of the family, computer and internet facilities. Survey method was used to carry out the study. The sample…

Evaluation of the Changes in the Regulation of Secondary Education Institutions According to Teachers' Viewpoints (Turkey)

ERIC Educational Resources Information Center

Coskun, Mucahit; Sozen, Erol

2017-01-01

The purpose of this study is to evaluate teachers' viewpoints about the changes made in the regulation of passing lesson at schools, which became active in 2013 to 2014 academic year. The pass grade applied depends on this regulation, common exams, shortening of the absenteeism durations, and assigning students with performance tasks according to…

Effect of familiarity and viewpoint on face recognition in chimpanzees

PubMed Central

Parr, Lisa A; Siebert, Erin; Taubert, Jessica

2012-01-01

Numerous studies have shown that familiarity strongly influences how well humans recognize faces. This is particularly true when faces are encountered across a change in viewpoint. In this situation, recognition may be accomplished by matching partial or incomplete information about a face to a stored representation of the known individual, whereas such representations are not available for unknown faces. Chimpanzees, our closest living relatives, share many of the same behavioral specializations for face processing as humans, but the influence of familiarity and viewpoint have never been compared in the same study. Here, we examined the ability of chimpanzees to match the faces of familiar and unfamiliar conspecifics in their frontal and 3/4 views using a computerized task. Results showed that, while chimpanzees were able to accurately match both familiar and unfamiliar faces in their frontal orientations, performance was significantly impaired only when unfamiliar faces were presented across a change in viewpoint. Therefore, like in humans, face processing in chimpanzees appears to be sensitive to individual familiarity. We propose that familiarization is a robust mechanism for strengthening the representation of faces and has been conserved in primates to achieve efficient individual recognition over a range of natural viewing conditions. PMID:22128558

Combining color and shape information for illumination-viewpoint invariant object recognition.

PubMed

Diplaros, Aristeidis; Gevers, Theo; Patras, Ioannis

2006-01-01

In this paper, we propose a new scheme that merges color- and shape-invariant information for object recognition. To obtain robustness against photometric changes, color-invariant derivatives are computed first. Color invariance is an important aspect of any object recognition scheme, as color changes considerably with the variation in illumination, object pose, and camera viewpoint. These color invariant derivatives are then used to obtain similarity invariant shape descriptors. Shape invariance is equally important as, under a change in camera viewpoint and object pose, the shape of a rigid object undergoes a perspective projection on the image plane. Then, the color and shape invariants are combined in a multidimensional color-shape context which is subsequently used as an index. As the indexing scheme makes use of a color-shape invariant context, it provides a high-discriminative information cue robust against varying imaging conditions. The matching function of the color-shape context allows for fast recognition, even in the presence of object occlusion and cluttering. From the experimental results, it is shown that the method recognizes rigid objects with high accuracy in 3-D complex scenes and is robust against changing illumination, camera viewpoint, object pose, and noise.

The importance of internal facial features in learning new faces.

PubMed

Longmore, Christopher A; Liu, Chang Hong; Young, Andrew W

2015-01-01

For familiar faces, the internal features (eyes, nose, and mouth) are known to be differentially salient for recognition compared to external features such as hairstyle. Two experiments are reported that investigate how this internal feature advantage accrues as a face becomes familiar. In Experiment 1, we tested the contribution of internal and external features to the ability to generalize from a single studied photograph to different views of the same face. A recognition advantage for the internal features over the external features was found after a change of viewpoint, whereas there was no internal feature advantage when the same image was used at study and test. In Experiment 2, we removed the most salient external feature (hairstyle) from studied photographs and looked at how this affected generalization to a novel viewpoint. Removing the hair from images of the face assisted generalization to novel viewpoints, and this was especially the case when photographs showing more than one viewpoint were studied. The results suggest that the internal features play an important role in the generalization between different images of an individual's face by enabling the viewer to detect the common identity-diagnostic elements across non-identical instances of the face.

A survey of pharmacists' perceptions of the adequacy of their training for addressing mental health–related medication issues

PubMed Central

2017-01-01

Introduction: The purpose of this study was to conduct a survey of North Carolina pharmacists' perceptions of their pharmacy training in mental health–related medication issues and how this influenced their perceived ability to address these issues in the provision of pharmaceutical care to their patients. Methods: A survey consisting of 17 questions was developed and emailed to licensed pharmacists in North Carolina. Surveys that were returned were analyzed to see if conclusions could be made regarding the pharmacists' perceptions about their mental health–related medication training and its influence on their practice. Results: A total of 848 pharmacists completed the survey (response rate of 7.9%). Of the survey participants, 489 (58.2%) reported that pharmacy school training adequately prepared them to provide basic pharmaceutical care to patients taking mental health–related medications. However, 350 (41.4%) reported feeling less comfortable providing medication counseling for mental health–related medications compared to cardiac medications. Discussion: Despite the volume of prescriptions that mental health–related medications represent in day-to-day practice, a significant portion of licensed pharmacists responding to our survey indicate that the emphasis on mental health in their training may have been inadequate.

Creative Commons licenses and the non-commercial condition: Implications for the re-use of biodiversity information

PubMed Central

Hagedorn, Gregor; Mietchen, Daniel; Morris, Robert A.; Agosti, Donat; Penev, Lyubomir; Berendsohn, Walter G.; Hobern, Donald

2011-01-01

Abstract The Creative Commons (CC) licenses are a suite of copyright-based licenses defining terms for the distribution and re-use of creative works. CC provides licenses for different use cases and includes open content licenses such as the Attribution license (CC BY, used by many Open Access scientific publishers) and the Attribution Share Alike license (CC BY-SA, used by Wikipedia, for example). However, the license suite also contains non-free and non-open licenses like those containing a “non-commercial” (NC) condition. Although many people identify “non-commercial” with “non-profit”, detailed analysis reveals that significant differences exist and that the license may impose some unexpected re-use limitations on works thus licensed. After providing background information on the concepts of Creative Commons licenses in general, this contribution focuses on the NC condition, its advantages, disadvantages and appropriate scope. Specifically, it contributes material towards a risk analysis for potential re-users of NC-licensed works. PMID:22207810

Creative Commons licenses and the non-commercial condition: Implications for the re-use of biodiversity information.

PubMed

Hagedorn, Gregor; Mietchen, Daniel; Morris, Robert A; Agosti, Donat; Penev, Lyubomir; Berendsohn, Walter G; Hobern, Donald

2011-01-01

The Creative Commons (CC) licenses are a suite of copyright-based licenses defining terms for the distribution and re-use of creative works. CC provides licenses for different use cases and includes open content licenses such as the Attribution license (CC BY, used by many Open Access scientific publishers) and the Attribution Share Alike license (CC BY-SA, used by Wikipedia, for example). However, the license suite also contains non-free and non-open licenses like those containing a "non-commercial" (NC) condition. Although many people identify "non-commercial" with "non-profit", detailed analysis reveals that significant differences exist and that the license may impose some unexpected re-use limitations on works thus licensed. After providing background information on the concepts of Creative Commons licenses in general, this contribution focuses on the NC condition, its advantages, disadvantages and appropriate scope. Specifically, it contributes material towards a risk analysis for potential re-users of NC-licensed works.

Journal of the National Classification Management Society. Volume 20. Proceedings of the Annual Seminar Held at Las Vegas, Nevada on 22-25 May 1984

DTIC Science & Technology

1984-01-01

helping out companies in their foreign sales efforts. Why don’t you have people in the embassy running around pushing the sale of military equipment in...various countries? Why don’t you go on trips as say the French or many others do, trips with the marketeers and be right at their side and show...licensing. That’s a good one, that comes up and I’m sure you have heard it within your own companies. Why should we make an exporter in West Germany

Bioinformatics in translational drug discovery.

PubMed

Wooller, Sarah K; Benstead-Hume, Graeme; Chen, Xiangrong; Ali, Yusuf; Pearl, Frances M G

2017-08-31

Bioinformatics approaches are becoming ever more essential in translational drug discovery both in academia and within the pharmaceutical industry. Computational exploitation of the increasing volumes of data generated during all phases of drug discovery is enabling key challenges of the process to be addressed. Here, we highlight some of the areas in which bioinformatics resources and methods are being developed to support the drug discovery pipeline. These include the creation of large data warehouses, bioinformatics algorithms to analyse 'big data' that identify novel drug targets and/or biomarkers, programs to assess the tractability of targets, and prediction of repositioning opportunities that use licensed drugs to treat additional indications. © 2017 The Author(s).

Biphasic growth of orbital volume in Chinese children.

PubMed

Wei, Nan; Bi, Hua; Zhang, Bin; Li, Xue; Sun, Fengyuan; Qian, Xuehan

2017-09-01

The aim of this study was to map out the developmental curve of the orbital volume of Chinese children aged 1-15 years. CT scanning was performed on 109 children and the orbital volume, interlateral orbital rim distance (IORD), and extent of exophthalmos were measured on the CT images and plotted against age. The development of the orbit structure followed a biphasic pattern. The first growth phase was before 3 years and the second growth phase was between 7 years and 12 years of age. The growth speed in the first phase was about 3 times that of the second one (first vs second phase: 2.28 cm 3 /year vs 0.67 cm 3 /year for orbital volume, 5.01 mm/year vs 1.57 mm/year for IORD, 1.29 mm/year vs 0.42 mm/year for the exophthalmos). During development, there was no significant difference between the left and right orbits. There was no significant difference between boys and girls before 12 years of age. However, after 12 years of age, boys had significantly larger orbital volumes (22.16±2.28 cm 3 /year vs 18.57±1.16 cm 3 /year, p<0.001) and a greater IORD (96.29±3.18 mm/year vs 91.00±4.54 mm/year, p<0.001) than girls. In Chinese children, the development of orbital volume follows a biphasic pattern and a sex difference becomes significant after the age of 12 years. 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/.

Association of iris surface features with iris parameters assessed by swept-source optical coherence tomography in Asian eyes.

PubMed

Tun, Tin A; Chua, Jacqueline; Shi, Yuan; Sidhartha, Elizabeth; Thakku, Sri Gowtham; Shei, William; Tan, Marcus Chiang Lee; Quah, Joanne Hui Min; Aung, Tin; Cheng, Ching-Yu

2016-12-01

To characterise the association of iris surface features (crypts, furrows and colour) with iris volume and curvature assessed by swept-source optical coherence tomography (SSOCT) in Asian eyes. Iris crypts (by number and size) and furrows (by number and circumferential extent) were graded from iris photographs. Iris colour was measured by a customised algorithm written on MATLAB (MathWorks, Natick, Massachusetts, USA). The iris was imaged by SSOCT (SS-1000, CASIA, Tomey, Nagoya, Japan). The associations of surface features with iris parameters were analysed using a generalised estimating equation. A total of 1704 subjects (3297 eyes) were included in the analysis. The majority was Chinese (86.4%), and 63.2% were females, and their mean age (±SD) was 61.4±6.6 years. After adjusting for age, sex, ethnicity, pupil size and corneal arcus, higher iris crypt grade was independently associated with smaller iris volume (β=-0.54, p<0.001), whereas darker irides and higher iris furrow grade were associated with larger iris volume (β=-0.041, p<0.001) and (β=0.233, p<0.001), respectively. Lighter coloured irides with more crypts and/or more furrows were also associated with less convexity (crypts: β=-0.003, p=0.03; furrows: β=-0.004, p=0.007; and colour: β=-0.001, p=0.005). Iris surface features were highly correlated with iris volume and curvature. Irides with more crypts have a smaller volume; and darker irides with more furrows have a larger volume. Lighter irides with more crypts and/or furrows have less convexity. 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/.

47 CFR 13.9 - Eligibility and application for new license or endorsement.

Code of Federal Regulations, 2013 CFR

2013-10-01

... Operator License, Marine Radio Operator Permit, Radiotelegraph Operator License, Ship Radar Endorsement, Six Months Service Endorsement, GMDSS Radio Operator's License, Restricted GMDSS Radio Operator's... Radiotelephone Operator License, Marine Radio Operator Permit, Radiotelegraph Operator License, Ship Radar...

47 CFR 13.9 - Eligibility and application for new license or endorsement.

Code of Federal Regulations, 2014 CFR

2014-10-01

... Operator License, Marine Radio Operator Permit, Radiotelegraph Operator License, Ship Radar Endorsement, Six Months Service Endorsement, GMDSS Radio Operator's License, Restricted GMDSS Radio Operator's... Radiotelephone Operator License, Marine Radio Operator Permit, Radiotelegraph Operator License, Ship Radar...

42 CFR 431.703 - Licensing requirement.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Licensing Nursing Home Administrators § 431.703 Licensing requirement. The State licensing program must provide that only nursing homes supervised by an administrator licensed in accordance with the... 42 Public Health 4 2010-10-01 2010-10-01 false Licensing requirement. 431.703 Section 431.703...

14 CFR 420.47 - License modification.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 14 Aeronautics and Space 4 2011-01-01 2011-01-01 false License modification. 420.47 Section 420.47 Aeronautics and Space COMMERCIAL SPACE TRANSPORTATION, FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION LICENSING LICENSE TO OPERATE A LAUNCH SITE License Terms and Conditions § 420.47 License...

49 CFR 383.23 - Commercial driver's license.

Code of Federal Regulations, 2010 CFR

2010-10-01

... STANDARDS; REQUIREMENTS AND PENALTIES Single License Requirement § 383.23 Commercial driver's license. (a... the single license provision of § 383.21, a driver holding a commercial driver's license issued under... be considered valid commercial drivers' licenses for purposes of behind-the-wheel training on public...

10 CFR 52.175 - Transfer of manufacturing license.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 10 Energy 2 2010-01-01 2010-01-01 false Transfer of manufacturing license. 52.175 Section 52.175 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) LICENSES, CERTIFICATIONS, AND APPROVALS FOR NUCLEAR POWER PLANTS Manufacturing Licenses § 52.175 Transfer of manufacturing license. A manufacturing license...

MATLAB Software Versions and Licenses for the Peregrine System |

Science.gov Websites

: Feature usage info: Users of MATLAB: (Total of 6 licenses issued; Total of ... licenses in use) Users of Compiler: (Total of 1 license issued; Total of ... licenses in use) Users of Distrib_Computing_Toolbox : (Total of 4 licenses issued; Total of ... licenses in use) Users of MATLAB_Distrib_Comp_Engine: (Total of

A Case Study of Two Regional State Universities Qualifying as Learning Organizations Based on Administration and Staff Viewpoints

ERIC Educational Resources Information Center

Rich, Tammy Morrison

2011-01-01

This case study of 2 state universities qualifying as learning organizations, based on administration and staff viewpoints, was completed using a qualitative methodology. The idea of what a learning organization is can be different depending on who or what is being analyzed. For this study, the work of theorists including W. Edwards Deming,…

When Preparation Meets Opportunity: A Case Study Exploring the Feasibility of Pursuing a Career in Biology for Two Latina High School Girls

ERIC Educational Resources Information Center

García, Yeni Violeta

2013-01-01

The future of this country depends on utilizing human intellectual resources from varying viewpoints to make informed decisions on issues from conservation biology to biotechnology, or even bioengineering. An increase in Latina/o students in the biological sciences would bring a variety of viewpoints, as well as personal and cultural experiences…

Lower-Order Mathematical Thinking Skills in Finance, from the Viewpoint of Financial Employees in the Iranian Bank of Industry and Mine

ERIC Educational Resources Information Center

Kumleh, Seyedeh Zahra Aboalhasani; Roodposhti, Fereydon Rahnamay; Shahvarani, Ahmad; Lotfi, Farhad Hosseinzadeh

2017-01-01

In this paper, lower-order mathematical thinking skills within finance were studied from the viewpoint of financial employees in the Iranian Bank of Industry and Mine. To conduct this research, a questionnaire was developed after reviewing lower-order mathematical thinking skills in finance. In accordance with the revised Bloom's taxonomy, the…

Development of Allocentric Spatial Recall from New Viewpoints in Virtual Reality

ERIC Educational Resources Information Center

Negen, James; Heywood-Everett, Edward; Roome, Hannah E.; Nardini, Marko

2018-01-01

Using landmarks and other scene features to recall locations from new viewpoints is a critical skill in spatial cognition. In an immersive virtual reality task, we asked children 3.5-4.5 years old to remember the location of a target using various cues. On some trials they could use information from their own self-motion. On some trials they could…

Mirror representations innate versus determined by experience: a viewpoint from learning theory.

PubMed

Giese, Martin A

2014-04-01

From the viewpoint of pattern recognition and computational learning, mirror neurons form an interesting multimodal representation that links action perception and planning. While it seems unlikely that all details of such representations are specified by the genetic code, robust learning of such complex representations likely requires an appropriate interplay between plasticity, generalization, and anatomical constraints of the underlying neural architecture.

U.S. Department of Education Chapter of Blacks In Government (BIG): Analysis of the Federal Employee Viewpoint Survey (EVS)

ERIC Educational Resources Information Center

Gill, Wanda E.; Faust, Aleshia

2013-01-01

The "Analysis of the Federal Employee Viewpoint Survey" compares Black and multiracial employees with White employees on responses to each question in the survey. The purpose was to highlight differences in perceptions between Whites and Blacks and those who self identify as belonging to more than one racial group to better inform federal…

Racial Extremism in the Army

DTIC Science & Technology

1998-04-01

viewpoint (e.g., prohibiting speech made by certain political parties or religions ) are considered forms of "viewpoint-based" discrimination and are...on race, color, sex, religion , or national origin; advocate the use of force or violence or unlawful means to deprive individuals of their rights...writings. The former derive from a mishmash of pseudoscience and fanaticism .... The latter evolved out of a tradition of high-powered political theory

42 CFR 431.703 - Licensing requirement.

Code of Federal Regulations, 2014 CFR

2014-10-01

... Licensing Nursing Home Administrators § 431.703 Licensing requirement. The State licensing program must provide that only nursing homes supervised by an administrator licensed in accordance with the...

10 CFR 60.43 - License specification.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 10 Energy 2 2010-01-01 2010-01-01 false License specification. 60.43 Section 60.43 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) DISPOSAL OF HIGH-LEVEL RADIOACTIVE WASTES IN GEOLOGIC REPOSITORIES Licenses License Issuance and Amendment § 60.43 License specification. (a) A license issued under this part shall...

10 CFR 40.31 - Application for specific licenses.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 10 Energy 1 2010-01-01 2010-01-01 false Application for specific licenses. 40.31 Section 40.31 Energy NUCLEAR REGULATORY COMMISSION DOMESTIC LICENSING OF SOURCE MATERIAL License Applications § 40.31... application for a source material license, other than a license exempted from part 170 of this chapter, shall...

48 CFR 252.227-7005 - License term.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Government under this license. [56 FR 36479, July 31, 1991, as amended at 66 FR 49861, Oct. 1, 2001] ... patent releases, license agreements, and assignments: License Term (OCT 2001) Alternate I (AUG 1984). The... applications for patent referred to in such “License Grant” clause. Alternate II (OCT 2001). The license hereby...

48 CFR 252.227-7005 - License term.

Code of Federal Regulations, 2011 CFR

2011-10-01

... Government under this license. [56 FR 36479, July 31, 1991, as amended at 66 FR 49861, Oct. 1, 2001] ... patent releases, license agreements, and assignments: License Term (OCT 2001) Alternate I (AUG 1984). The... applications for patent referred to in such “License Grant” clause. Alternate II (OCT 2001). The license hereby...

31 CFR 598.502 - Effect of license.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 31 Money and Finance:Treasury 3 2013-07-01 2013-07-01 false Effect of license. 598.502 Section 598.502 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF... Licenses, Authorizations, and Statements of Licensing Policy § 598.502 Effect of license. (a) No license...

31 CFR 598.502 - Effect of license.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 31 Money and Finance:Treasury 3 2014-07-01 2014-07-01 false Effect of license. 598.502 Section 598.502 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF... Licenses, Authorizations, and Statements of Licensing Policy § 598.502 Effect of license. (a) No license...

31 CFR 598.502 - Effect of license.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 31 Money and Finance:Treasury 3 2012-07-01 2012-07-01 false Effect of license. 598.502 Section 598.502 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF... Licenses, Authorizations, and Statements of Licensing Policy § 598.502 Effect of license. (a) No license...

31 CFR 598.502 - Effect of license.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 31 Money and Finance:Treasury 3 2011-07-01 2011-07-01 false Effect of license. 598.502 Section 598.502 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF... Licenses, Authorizations, and Statements of Licensing Policy § 598.502 Effect of license. (a) No license...

31 CFR 598.502 - Effect of license.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Effect of license. 598.502 Section 598.502 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF... Licenses, Authorizations, and Statements of Licensing Policy § 598.502 Effect of license. (a) No license...

10 CFR 60.45 - Amendment of license.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 10 Energy 2 2010-01-01 2010-01-01 false Amendment of license. 60.45 Section 60.45 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) DISPOSAL OF HIGH-LEVEL RADIOACTIVE WASTES IN GEOLOGIC REPOSITORIES Licenses License Issuance and Amendment § 60.45 Amendment of license. (a) An application for amendment of a license...

10 CFR 60.42 - Conditions of license.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 10 Energy 2 2010-01-01 2010-01-01 false Conditions of license. 60.42 Section 60.42 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) DISPOSAL OF HIGH-LEVEL RADIOACTIVE WASTES IN GEOLOGIC REPOSITORIES Licenses License Issuance and Amendment § 60.42 Conditions of license. (a) A license issued pursuant to this part...

10 CFR 52.105 - Transfer of combined license.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 10 Energy 2 2010-01-01 2010-01-01 false Transfer of combined license. 52.105 Section 52.105 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) LICENSES, CERTIFICATIONS, AND APPROVALS FOR NUCLEAR POWER PLANTS Combined Licenses § 52.105 Transfer of combined license. A combined license may be transferred in...

10 CFR 50.20 - Two classes of licenses.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 10 Energy 1 2010-01-01 2010-01-01 false Two classes of licenses. 50.20 Section 50.20 Energy NUCLEAR REGULATORY COMMISSION DOMESTIC LICENSING OF PRODUCTION AND UTILIZATION FACILITIES Classification and Description of Licenses § 50.20 Two classes of licenses. Licenses will be issued to named persons...

9 CFR 114.2 - Products not prepared under license.

Code of Federal Regulations, 2010 CFR

2010-01-01

... shall be produced under a U.S. Veterinary Biological Product License or a license granted by a State.... Veterinary Biological Product License and a State biological product license. Before a U.S. Veterinary... intrastate, must not bear a U.S. Veterinary Biologics Establishment License Number, and must not otherwise be...

9 CFR 114.2 - Products not prepared under license.

Code of Federal Regulations, 2011 CFR

2011-01-01

... shall be produced under a U.S. Veterinary Biological Product License or a license granted by a State.... Veterinary Biological Product License and a State biological product license. Before a U.S. Veterinary... intrastate, must not bear a U.S. Veterinary Biologics Establishment License Number, and must not otherwise be...

10 CFR 61.26 - Amendment of license.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 10 Energy 2 2012-01-01 2012-01-01 false Amendment of license. 61.26 Section 61.26 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) LICENSING REQUIREMENTS FOR LAND DISPOSAL OF RADIOACTIVE WASTE Licenses § 61.26 Amendment of license. (a) An application for amendment of a license must be filed in accordance...

10 CFR 61.26 - Amendment of license.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 10 Energy 2 2014-01-01 2014-01-01 false Amendment of license. 61.26 Section 61.26 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) LICENSING REQUIREMENTS FOR LAND DISPOSAL OF RADIOACTIVE WASTE Licenses § 61.26 Amendment of license. (a) An application for amendment of a license must be filed in accordance...

10 CFR 61.26 - Amendment of license.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 10 Energy 2 2013-01-01 2013-01-01 false Amendment of license. 61.26 Section 61.26 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) LICENSING REQUIREMENTS FOR LAND DISPOSAL OF RADIOACTIVE WASTE Licenses § 61.26 Amendment of license. (a) An application for amendment of a license must be filed in accordance...

10 CFR 61.26 - Amendment of license.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 10 Energy 2 2011-01-01 2011-01-01 false Amendment of license. 61.26 Section 61.26 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) LICENSING REQUIREMENTS FOR LAND DISPOSAL OF RADIOACTIVE WASTE Licenses § 61.26 Amendment of license. (a) An application for amendment of a license must be filed in accordance...

10 CFR 61.26 - Amendment of license.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 10 Energy 2 2010-01-01 2010-01-01 false Amendment of license. 61.26 Section 61.26 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) LICENSING REQUIREMENTS FOR LAND DISPOSAL OF RADIOACTIVE WASTE Licenses § 61.26 Amendment of license. (a) An application for amendment of a license must be filed in accordance...

An introduction to intellectual property licensing for technology companies

NASA Astrophysics Data System (ADS)

Meier, Lawrence H.

2001-05-01

Intellectual property licensing is an important issue facing all technology companies. Before entering into license agreements a number of issues need to be addressed, including invention ownership, obtaining and identifying licensable subject matter, and developing a licensing strategy. There are a number of important provisions that are included in most intellectual property license agreements. These provisions include definitions, the license grant, consideration, audit rights confidentiality, warranties, indemnification, and limitation of liability. Special licensing considerations exist relative to each type of intellectual property, and when the other party is a foreign company or a university.

Defining new categories of pregnancy intention in African-American women.

PubMed

Schwartz, Alan; Peacock, Nadine; McRae, Kenya; Seymour, Rachel; Gilliam, Melissa

2010-01-01

Half of all U.S. pregnancies are categorized as unintended at conception, but concerns persist that existing measures of pregnancy intention do not adequately reflect the complexities of reproductive desires and preferences. We explored new strategies for categorizing viewpoints toward future pregnancy focusing on young, low-income, African-American women, and assessed the stability of these viewpoints over time. For pregnancies that occurred during the study, we examined the utility of the newly derived categories for predicting retrospective measures of intendedness. Data were collected using Q-methodology, a technique for eliciting subjective viewpoints and identifying shared patterns among individuals. African-American women ages 15 to 25 and at risk for pregnancy were recruited at clinics serving low-income populations. The women sorted statements reflecting attitudes and preferences regarding future pregnancy into a distribution on a continuum from "least true for me" to "most true for me." We used by-person factor analysis to derive latent viewpoints. We identified six factors each reflecting a unique viewpoint about future pregnancy. These were a pregnancy seeking factor, one reflecting both ambivalence and low reproductive control, and four reflecting pregnancy avoidance, with distinctions around social support, reproductive control, and desired pregnancy timing. Distribution of factors differed by age group, as well as by retrospective categorization of pregnancy intention for those women who became pregnant during the study. Our categories provide a nuanced reflection of women's points of view about future pregnancies, and, with further validation, may prove useful for predicting or preventing contraceptive nonuse, undesired conceptions, and associated adverse outcomes. Copyright © 2010 Jacobs Institute of Women's Health. Published by Elsevier Inc. All rights reserved.

Demonstration of a forward iterative method to reconstruct brachytherapy seed configurations from x-ray projections

NASA Astrophysics Data System (ADS)

Murphy, Martin J.; Todor, Dorin A.

2005-06-01

By monitoring brachytherapy seed placement and determining the actual configuration of the seeds in vivo, one can optimize the treatment plan during the process of implantation. Two or more radiographic images from different viewpoints can in principle allow one to reconstruct the configuration of implanted seeds uniquely. However, the reconstruction problem is complicated by several factors: (1) the seeds can overlap and cluster in the images; (2) the images can have distortion that varies with viewpoint when a C-arm fluoroscope is used; (3) there can be uncertainty in the imaging viewpoints; (4) the angular separation of the imaging viewpoints can be small owing to physical space constraints; (5) there can be inconsistency in the number of seeds detected in the images; and (6) the patient can move while being imaged. We propose and conceptually demonstrate a novel reconstruction method that handles all of these complications and uncertainties in a unified process. The method represents the three-dimensional seed and camera configurations as parametrized models that are adjusted iteratively to conform to the observed radiographic images. The morphed model seed configuration that best reproduces the appearance of the seeds in the radiographs is the best estimate of the actual seed configuration. All of the information needed to establish both the seed configuration and the camera model is derived from the seed images without resort to external calibration fixtures. Furthermore, by comparing overall image content rather than individual seed coordinates, the process avoids the need to establish correspondence between seed identities in the several images. The method has been shown to work robustly in simulation tests that simultaneously allow for unknown individual seed positions, uncertainties in the imaging viewpoints and variable image distortion.

False Balance in Climate Change Reporting Among TV Meteorologists

NASA Astrophysics Data System (ADS)

Timm, K.; Maibach, E.; Boykoff, M.; Broeckelman-Post, M.; Myers, T.; Perkins, D. R., IV

2017-12-01

False balance is the journalistic practice of giving equal weight to both sides of a story, regardless of an established truth and validity on one side. Despite widespread scientific agreement about the anthropogenic causes of climate change, false balance on the subject of climate change remains common in television despite a documented decline in other media. In this exploratory study, 452 American TV meteorologists were surveyed about their climate change beliefs and asked how often and why they present an opposing viewpoint when they present about human contributions to climate change. The results indicate that this practice is fairly common, with nearly 30% of TV meteorologists presenting an opposing viewpoint at least half the time or more frequently when they present about climate change. Weathercasters described including an opposing viewpoint in their stories for many different reasons, including that it is essential to objective and balanced reporting, that it is used to acknowledge different audience viewpoints, and because the science is perceived to be uncertain. The results also suggest that being more certain that climate change is happening, that it is primarily caused by humans, and perceiving the full extent of the scientific consensus about human-caused climate change, are associated with decreased frequency of presenting an opposing viewpoint. This is the first time the issue of false balance has been studied in the context of TV weathercasters, and while more research is needed, these results provide some preliminary evidence to suggest that increasing weathercasters' understanding of the scientific consensus of human caused climate change may help reduce false balance reporting. Furthermore, as meteorologists and weathercasters become more prominent reporters of local climate news, it will be important for them to have techniques to accurately report the science, while maintaining their sense of objectivity.

Modeling Human Disease Phenotype in Model Organisms: “It’s only a model!”

PubMed Central

Marian, A.J.

2011-01-01

Preface A perspective by definition is a viewpoint. A viewpoint, like any other opinion, could be utterly erroneous. This Perspective is meant to be provocative but not to lessen the accomplishments of the scientific society as a whole or belittle any particular field of science or investigators. Scientific discoveries are typically incremental with various levels of increments. Often the significance of the discoveries remains unrecognized for many years if not decades, as was the case for the discovery of DNA by Friedrich Miescher in 1868 1. The significance of the discovery remained largely unrecognized for about 75 years, until simple and elegant experiments by Hershey and Chase showed that DNA and not protein, as was commonly perceived, was the genetic material 2. Our shortcomings in recognizing the significance of the scientific discoveries should not deter us from Cartesian skepticism, which was pioneered by the Persian philosopher Ghazali and popularized by Rene Descartes’ “I doubt, therefore I think, therefore I am.” An essential component of our academic society is the freedom to express viewpoints. Yet, personal opinions must not guide judgment on merits of the scientific discoveries and other peer-review matters. Science must be judged by the scientific standards of the time. It must not be judged by personal views. Scientific referees like all judges must be impartial and devoid of personal biases on rendering judgments. Accordingly, this viewpoint is simply that, a viewpoint. It is not indicative of author’s personal biases on any specific scientific discipline. The Perspective is aimed to raise doubts, as doubt is an incentive to truth. PMID:21817163

The role of enjoyment in exercise for people with arthritis: Four different viewpoints from a Q-methodology study.

PubMed

Kibblewhite, Julia R; Hegarty, Roisin S M; Stebbings, Simon; Treharne, Gareth J

2017-12-01

There is limited research on the role of enjoyment of exercise among people with arthritis. The aim of the present study was to determine distinct viewpoints on exercise held by people with arthritis, and how enjoyment features in these viewpoints. A Q-methodology study was conducted, which involved two interviews with people with rheumatoid arthritis, osteoarthritis or ankylosing spondylitis (aged 20-85 years). In the first interviews, 11 participants helped to create the Q-set, a set of statements reflecting a range of existing views on exercising. In the second interviews, 12 participants (nine of the 11 from the first interviews and three others) ranked the Q-set on a forced quasi-normal distribution of agreement. A Q-method factor analysis was carried out to determine groupings of participants with similar views on exercise. Four groupings were discovered, and defined in terms of rankings of statements and illustrative quotes from the ranking procedure. The first grouping had all changed their exercise habits after diagnosis with arthritis. The second grouping had a shared enjoyment for walking to stay healthy. The third grouping's viewpoints focused on knowledge about how much exercise they should carry out. The fourth grouping shared a sense of importance of being responsible for their health by exercising. These findings provide information about the role that enjoyment plays in motivating people with arthritis to exercise, although enjoyment of exercise was not expressed by all participants. People with arthritis who share these viewpoints on exercise enjoyment may require different forms of advice regarding feasible and enjoyable exercise. Copyright © 2016 John Wiley & Sons, Ltd.

Information Viewpoints and Geoscience Service Architectures

NASA Astrophysics Data System (ADS)

Cox, S. J.

2007-12-01

When dealing with earth science data, different use-cases may require different views of the underlying information. At a basic level, data generation and initial assimilation generally involves dealing with event-based types and different granularity than data organized for processing, often on a grid, while further downstream the desired result of most scientific exercises is an interpretation view characterized by high semantic content and small size. The stages often map reasonably well onto the basic meta-models of Observation, Coverage and Feature provided by the OGC/ISO 19100 framework, and the matching service interfaces (SOS, WCS, WFS). However, on closer inspection of common use-cases, the vision of the Observation viewpoint as most primitive and the Feature viewpoint as most evolved does not consistently stand up. Furthermore, common discovery and access routes may involve traversing associations between instances using different viewpoints. These considerations lead to information (and thus service) composition arrangements with a variety of data flows. For example, an observation service may obtain its result data from a coverage service, while another coverage may be composed from multiple atomic observations; observations are often discovered through their association with a sampling-feature such as a cruise or borehole, or with a sensor platform such as a specific satellite whose description is available from a strongly governed register. The relationship of service instances to data stores (or other sources) is also not one-to-one, as multiple views of the same data are frequently involved. Useful service profiles may thus imply specific service architectures, and requirement to transform between viewpoints becomes almost ubiquitous. Adherence to a sound underlying meta-model for both data and services is a key enabler.

Practical automatic Arabic license plate recognition system

NASA Astrophysics Data System (ADS)

Mohammad, Khader; Agaian, Sos; Saleh, Hani

2011-02-01

Since 1970's, the need of an automatic license plate recognition system, sometimes referred as Automatic License Plate Recognition system, has been increasing. A license plate recognition system is an automatic system that is able to recognize a license plate number, extracted from image sensors. In specific, Automatic License Plate Recognition systems are being used in conjunction with various transportation systems in application areas such as law enforcement (e.g. speed limit enforcement) and commercial usages such as parking enforcement and automatic toll payment private and public entrances, border control, theft and vandalism control. Vehicle license plate recognition has been intensively studied in many countries. Due to the different types of license plates being used, the requirement of an automatic license plate recognition system is different for each country. [License plate detection using cluster run length smoothing algorithm ].Generally, an automatic license plate localization and recognition system is made up of three modules; license plate localization, character segmentation and optical character recognition modules. This paper presents an Arabic license plate recognition system that is insensitive to character size, font, shape and orientation with extremely high accuracy rate. The proposed system is based on a combination of enhancement, license plate localization, morphological processing, and feature vector extraction using the Haar transform. The performance of the system is fast due to classification of alphabet and numerals based on the license plate organization. Experimental results for license plates of two different Arab countries show an average of 99 % successful license plate localization and recognition in a total of more than 20 different images captured from a complex outdoor environment. The results run times takes less time compared to conventional and many states of art methods.

14 CFR 431.73 - Continuing accuracy of license application; application for modification of license.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 14 Aeronautics and Space 4 2011-01-01 2011-01-01 false Continuing accuracy of license application; application for modification of license. 431.73 Section 431.73 Aeronautics and Space COMMERCIAL SPACE... REUSABLE LAUNCH VEHICLE (RLV) Post-Licensing Requirements-Reusable Launch Vehicle Mission License Terms and...

14 CFR 431.73 - Continuing accuracy of license application; application for modification of license.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 14 Aeronautics and Space 4 2012-01-01 2012-01-01 false Continuing accuracy of license application; application for modification of license. 431.73 Section 431.73 Aeronautics and Space COMMERCIAL SPACE... REUSABLE LAUNCH VEHICLE (RLV) Post-Licensing Requirements-Reusable Launch Vehicle Mission License Terms and...

14 CFR 431.73 - Continuing accuracy of license application; application for modification of license.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Continuing accuracy of license application; application for modification of license. 431.73 Section 431.73 Aeronautics and Space COMMERCIAL SPACE... REUSABLE LAUNCH VEHICLE (RLV) Post-Licensing Requirements-Reusable Launch Vehicle Mission License Terms and...

14 CFR 431.73 - Continuing accuracy of license application; application for modification of license.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 14 Aeronautics and Space 4 2013-01-01 2013-01-01 false Continuing accuracy of license application; application for modification of license. 431.73 Section 431.73 Aeronautics and Space COMMERCIAL SPACE... REUSABLE LAUNCH VEHICLE (RLV) Post-Licensing Requirements-Reusable Launch Vehicle Mission License Terms and...

14 CFR 431.73 - Continuing accuracy of license application; application for modification of license.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 14 Aeronautics and Space 4 2014-01-01 2014-01-01 false Continuing accuracy of license application; application for modification of license. 431.73 Section 431.73 Aeronautics and Space COMMERCIAL SPACE... REUSABLE LAUNCH VEHICLE (RLV) Post-Licensing Requirements-Reusable Launch Vehicle Mission License Terms and...

Driver License, Permit, and State ID, Division of Motor Vehicles,

Science.gov Websites

Licenses (for Ages 16-18) Commercial Driver's Learner's Permit Duplicating a Lost, Damaged, or Missing License Renewing Your Driver's License (all) College Students Outside Alaska Online Renewal Non-Commercial License Commercial Driver License (CDL) How to get your Commercial Driver's Learner's Permit How to get

9 CFR 2.5 - Duration of license and termination of license.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Duration of license and termination of license. 2.5 Section 2.5 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE ANIMAL WELFARE REGULATIONS Licensing § 2.5 Duration of license and termination of...

9 CFR 2.5 - Duration of license and termination of license.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 9 Animals and Animal Products 1 2014-01-01 2014-01-01 false Duration of license and termination of license. 2.5 Section 2.5 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE ANIMAL WELFARE REGULATIONS Licensing § 2.5 Duration of license and termination of...

9 CFR 2.5 - Duration of license and termination of license.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Duration of license and termination of license. 2.5 Section 2.5 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE ANIMAL WELFARE REGULATIONS Licensing § 2.5 Duration of license and termination of...

9 CFR 2.5 - Duration of license and termination of license.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 9 Animals and Animal Products 1 2013-01-01 2013-01-01 false Duration of license and termination of license. 2.5 Section 2.5 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE ANIMAL WELFARE REGULATIONS Licensing § 2.5 Duration of license and termination of...

9 CFR 2.5 - Duration of license and termination of license.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 9 Animals and Animal Products 1 2012-01-01 2012-01-01 false Duration of license and termination of license. 2.5 Section 2.5 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE ANIMAL WELFARE REGULATIONS Licensing § 2.5 Duration of license and termination of...

10 CFR 55.57 - Renewal of licenses.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 10 Energy 2 2014-01-01 2014-01-01 false Renewal of licenses. 55.57 Section 55.57 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) OPERATORS' LICENSES Licenses § 55.57 Renewal of licenses. (a) The applicant for renewal of a license shall— (1) Complete and sign Form NRC-398 and include the number of the...

7 CFR 6.33 - License fee.

Code of Federal Regulations, 2010 CFR

2010-01-01

... utilizing the electronic software designated for the purpose by the Licensing Authority. (c) If the license... 7 Agriculture 1 2010-01-01 2010-01-01 false License fee. 6.33 Section 6.33 Agriculture Office of... License fee. (a) A fee will be assessed each quota year for each license to defray the Department's costs...

10 CFR 70.20 - General license to own special nuclear material.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 10 Energy 2 2012-01-01 2012-01-01 false General license to own special nuclear material. 70.20 Section 70.20 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) DOMESTIC LICENSING OF SPECIAL NUCLEAR MATERIAL General Licenses § 70.20 General license to own special nuclear material. A general license is...

10 CFR 70.20 - General license to own special nuclear material.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 10 Energy 2 2014-01-01 2014-01-01 false General license to own special nuclear material. 70.20 Section 70.20 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) DOMESTIC LICENSING OF SPECIAL NUCLEAR MATERIAL General Licenses § 70.20 General license to own special nuclear material. A general license is...

10 CFR 70.20 - General license to own special nuclear material.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 10 Energy 2 2010-01-01 2010-01-01 false General license to own special nuclear material. 70.20 Section 70.20 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) DOMESTIC LICENSING OF SPECIAL NUCLEAR MATERIAL General Licenses § 70.20 General license to own special nuclear material. A general license is...

10 CFR 70.20 - General license to own special nuclear material.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 10 Energy 2 2013-01-01 2013-01-01 false General license to own special nuclear material. 70.20 Section 70.20 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) DOMESTIC LICENSING OF SPECIAL NUCLEAR MATERIAL General Licenses § 70.20 General license to own special nuclear material. A general license is...

10 CFR 70.20 - General license to own special nuclear material.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 10 Energy 2 2011-01-01 2011-01-01 false General license to own special nuclear material. 70.20 Section 70.20 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) DOMESTIC LICENSING OF SPECIAL NUCLEAR MATERIAL General Licenses § 70.20 General license to own special nuclear material. A general license is...

Patents and profits: A disparity of manufacturing margins in the tenofovir value chain.

PubMed

Walwyn, David

2013-03-01

Registered in 2001, tenofovir disoproxil fumarate (TDF) has quickly become a mainstay of first line regimens for the treatment of HIV. Initially only available in developed countries at a cost of US$5 000 per person per year (ppy), Gilead's Access Programme (GAP) has extended the use of the product to 2.4 million patients in low and middle income countries. The programme has two components: distribution of the branded product at reduced prices and licensing partnerships with generic manufacturers. The licensing partnerships now supply 75% of the market by volume, at a treatment cost of US$57 ppy (1% of the branded cost). From Gilead's perspective, GAP must be considered a huge success. It has enabled the company to maintain high prices in developed countries whilst reducing its input costs and deflecting criticism of its failure to provide essential medicines for the poor, hence risking the possibility of compulsory licensing. Over the period 2001 to 2011, TDF in its various forms has generated for Gilead more than US$31 billion revenue at a gross margin of 80%, equivalent to a gross profit of US$25 billion. Analysis of the TDF value chain, from preparation of the active pharmaceutical ingredient (API) to sale of the formulated product, shows that manufacturing margins are highly skewed in favour of the originator, with the latter's profit being US$3.2 billion vs. US$4 million for API manufacturers and US$39 million for formulators (2011). The data argues for a more rational approach to drug pricing including possible regulation in developed countries and more sustainable margins for the generic producers.

Data hosting infrastructure for primary biodiversity data

PubMed Central

2011-01-01

Background Today, an unprecedented volume of primary biodiversity data are being generated worldwide, yet significant amounts of these data have been and will continue to be lost after the conclusion of the projects tasked with collecting them. To get the most value out of these data it is imperative to seek a solution whereby these data are rescued, archived and made available to the biodiversity community. To this end, the biodiversity informatics community requires investment in processes and infrastructure to mitigate data loss and provide solutions for long-term hosting and sharing of biodiversity data. Discussion We review the current state of biodiversity data hosting and investigate the technological and sociological barriers to proper data management. We further explore the rescuing and re-hosting of legacy data, the state of existing toolsets and propose a future direction for the development of new discovery tools. We also explore the role of data standards and licensing in the context of data hosting and preservation. We provide five recommendations for the biodiversity community that will foster better data preservation and access: (1) encourage the community's use of data standards, (2) promote the public domain licensing of data, (3) establish a community of those involved in data hosting and archival, (4) establish hosting centers for biodiversity data, and (5) develop tools for data discovery. Conclusion The community's adoption of standards and development of tools to enable data discovery is essential to sustainable data preservation. Furthermore, the increased adoption of open content licensing, the establishment of data hosting infrastructure and the creation of a data hosting and archiving community are all necessary steps towards the community ensuring that data archival policies become standardized. PMID:22373257

Scale-up of organic reactions in ball mills: process intensification with regard to energy efficiency and economy of scale.

PubMed

Stolle, Achim; Schmidt, Robert; Jacob, Katharina

2014-01-01

The scale-up of the Knoevenagel-condensation between vanillin and barbituric acid carried out in planetary ball mills is investigated from an engineering perspective. Generally, the reaction proceeded in the solid state without intermediate melting and afforded selectively only one product. The reaction has been used as a model to analyze the influence and relationship of different parameters related to operation in planetary ball mills. From the viewpoint of technological parameters the milling ball diameter, dMB, the filling degree with respect to the milling balls' packing, ΦMB,packing, and the filling degree of the substrates with respect to the void volume of the milling balls' packing, ΦGS, have been investigated at different reaction scales. It was found that milling balls with small dMB lead to higher yields within shorter reaction time, treaction, or lower rotation frequency, rpm. Thus, the lower limit is set considering the technology which is available for the separation of the milling balls from the product after the reaction. Regarding ΦMB,packing, results indicate that the optimal value is roughly 50% of the total milling beakers' volume, VB,total, independent of the reaction scale or reaction conditions. Thus, 30% of VB,total are taken by the milling balls. Increase of the initial batch sizes changes ΦGS significantly. However, within the investigated parameter range no negative influence on the yield was observed. Up to 50% of VB,total can be taken over by the substrates in addition to 30% for the total milling ball volume. Scale-up factors of 15 and 11 were realized considering the amount of substrates and the reactor volume, respectively. Beside technological parameters, variables which influence the process itself, treaction and rpm, were investigated also. Variation of those allowed to fine-tune the reaction conditions in order to maximize the yield and minimize the energy intensity.

Licensing in an international triopoly

NASA Astrophysics Data System (ADS)

Ferreira, Fernanda A.; Ferreira, Flávio

2011-12-01

We study the effects of entry of two foreign firms on domestic welfare in the presence of licensing, when the incumbent is technologically superior to the entrants. We consider two different situations: (i) the cost-reducing innovation is licensed to both entrants; (ii) the cost-reducing innovation is licensed to just one of the entrants. We analyse three kind of license: (lump-sum) fixed-fee; (per-unit) royalty; and two-part tariff, that is a combination of a fixed-fee and a royalty. We prove that a two part tariff is never an optimal licensing scheme for the incumbent. Moreover, (i) when the technology is licensed to the two entrants, the optimal contract consists of a licensing with only output royalty; and (ii) when the technology is licensed to just one of the entrants, the optimal contract consists of a licensing with only a fixed-fee.

Building a Snow Data Management System using Open Source Software (and IDL)

NASA Astrophysics Data System (ADS)

Goodale, C. E.; Mattmann, C. A.; Ramirez, P.; Hart, A. F.; Painter, T.; Zimdars, P. A.; Bryant, A.; Brodzik, M.; Skiles, M.; Seidel, F. C.; Rittger, K. E.

2012-12-01

At NASA's Jet Propulsion Laboratory free and open source software is used everyday to support a wide range of projects, from planetary to climate to research and development. In this abstract I will discuss the key role that open source software has played in building a robust science data processing pipeline for snow hydrology research, and how the system is also able to leverage programs written in IDL, making JPL's Snow Data System a hybrid of open source and proprietary software. Main Points: - The Design of the Snow Data System (illustrate how the collection of sub-systems are combined to create a complete data processing pipeline) - Discuss the Challenges of moving from a single algorithm on a laptop, to running 100's of parallel algorithms on a cluster of servers (lesson's learned) - Code changes - Software license related challenges - Storage Requirements - System Evolution (from data archiving, to data processing, to data on a map, to near-real-time products and maps) - Road map for the next 6 months (including how easily we re-used the snowDS code base to support the Airborne Snow Observatory Mission) Software in Use and their Software Licenses: IDL - Used for pre and post processing of data. Licensed under a proprietary software license held by Excelis. Apache OODT - Used for data management and workflow processing. Licensed under the Apache License Version 2. GDAL - Geospatial Data processing library used for data re-projection currently. Licensed under the X/MIT license. GeoServer - WMS Server. Licensed under the General Public License Version 2.0 Leaflet.js - Javascript web mapping library. Licensed under the Berkeley Software Distribution License. Python - Glue code and miscellaneous data processing support. Licensed under the Python Software Foundation License. Perl - Script wrapper for running the SCAG algorithm. Licensed under the General Public License Version 3. PHP - Front-end web application programming. Licensed under the PHP License Version 3.01

The Analysis of the Relationship between Organizational Structure and Information Technology (IT): And the Barriers to Its Establishment at the University of Isfahan from the Faculty Member's Viewpoints

ERIC Educational Resources Information Center

Peyman, Yarmohammadzadeh; Mohsen, Allammeh Sayyed; Hassan, Ghalavandi; Aboulghassim, Farhang; Zaman, Ajdari

2011-01-01

The purpose of the present study is to investigate the relationship between organizational structure between IT and the barriers to its establishment in University of Isfahan from faculty member's viewpoints in 2007-2008. The questionnaires were prepared and examined based on the organization dimensions of organizational structures (formality,…

Dollarization In El Salvador And Ecuador: A Model Worth Following

DTIC Science & Technology

2016-03-01

Since this thesis approaches dollarization from a macroeconomic viewpoint, additional research should focus on how dollarization has affected various...positive macroeconomic outcomes. Since this thesis approaches dollarization from a macroeconomic viewpoint, additional research should focus on how... addition , I want to thank my beautiful wife for being by my side and helping me through this process; I would not have been able to do it without you