Web-Based Geospatial Tools to Address Hazard Mitigation, Natural Resource Management, and Other Societal Issues

USGS Publications Warehouse

Hearn,, Paul P.

2009-01-01

Federal, State, and local government agencies in the United States face a broad range of issues on a daily basis. Among these are natural hazard mitigation, homeland security, emergency response, economic and community development, water supply, and health and safety services. The U.S. Geological Survey (USGS) helps decision makers address these issues by providing natural hazard assessments, information on energy, mineral, water and biological resources, maps, and other geospatial information. Increasingly, decision makers at all levels are challenged not by the lack of information, but by the absence of effective tools to synthesize the large volume of data available, and to utilize the data to frame policy options in a straightforward and understandable manner. While geographic information system (GIS) technology has been widely applied to this end, systems with the necessary analytical power have been usable only by trained operators. The USGS is addressing the need for more accessible, manageable data tools by developing a suite of Web-based geospatial applications that will incorporate USGS and cooperating partner data into the decision making process for a variety of critical issues. Examples of Web-based geospatial tools being used to address societal issues follow.

Strategic Bridge Towards Community Building: The Military’s Role

DTIC Science & Technology

2008-03-24

matched easily by much of government—to address in its own way some significant domestic and global issues not normally associated with the private...wide-range of global issues and shared concerns, but there are other examples of strategic bridge organizations in recent years as well. The U.S

Proceedings of the NASA Workshop on Registration and Rectification

NASA Technical Reports Server (NTRS)

Bryant, N. A. (Editor)

1982-01-01

Issues associated with the registration and rectification of remotely sensed data. Near and long range applications research tasks and some medium range technology augmentation research areas are recommended. Image sharpness, feature extraction, inter-image mapping, error analysis, and verification methods are addressed.

Addressing Three Common Issues in Research on Youth Activities: An Integrative Approach for Operationalizing and Analyzing Involvement

ERIC Educational Resources Information Center

Busseri, Michael A.; Rose-Krasnor, Linda

2010-01-01

Youth activity involvement has been operationalized and analyzed using a wide range of approaches. Researchers face the challenges of distinguishing between the effects of involvement versus noninvolvement and intensity of involvement in a particular activity, accounting simultaneously for cumulative effects of involvement, and addressing multiple…

Teaching Music to Students with Special Needs: A Label-Free Approach

ERIC Educational Resources Information Center

Hammel, Alice; Hourigan, Ryan

2011-01-01

A practical guide & reference manual, "Teaching Music to Students with Special Needs" addresses special needs in the broadest possible sense to equip teachers with proven, research-based curricular strategies that are grounded in both best practice and current special education law. Chapters address the full range of topics and issues music…

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.

Addressing the Context of E-Learning: Using Transactional Distance Theory to Inform Design

ERIC Educational Resources Information Center

Benson, Robyn; Samarawickrema, Gayani

2009-01-01

The rapidly expanding range of options available for innovative e-learning approaches based on emerging technologies has given renewed importance to teaching and learning issues that have long been familiar to distance educators. These issues arise from the separation between learners, and between teacher and learners, which occurs when learning…

LEA in Private: A Privacy and Data Protection Framework for a Learning Analytics Toolbox

ERIC Educational Resources Information Center

Steiner, Christina M.; Kickmeier-Rust, Michael D.; Albert, Dietrich

2016-01-01

To find a balance between learning analytics research and individual privacy, learning analytics initiatives need to appropriately address ethical, privacy, and data protection issues. A range of general guidelines, model codes, and principles for handling ethical issues and for appropriate data and privacy protection are available, which may…

The World Society Perspective: Concepts, Assumptions, and Strategies

ERIC Educational Resources Information Center

Ramirez, Francisco O.

2012-01-01

For decades the world society perspective has influenced comparative research on a broad range of issues across the social sciences. The perspective emerged to make sense of an empirical puzzle: why did nation-state after nation-state expand mass schooling after World War II? The perspective evolved to address broader issues such as the authority…

Applicability of the beamed power concept to lunar rovers, construction, mining, explorers and other mobile equipment

NASA Technical Reports Server (NTRS)

Christian, Jose L., Jr.

1989-01-01

Some of the technical issues dealing with the feasibility of high power (10 Kw to 100 Kw) mobile manned equipment for settlement, exploration and exploitation of Lunar resources are addressed. Short range mining/construction equipment, a moderate range (50 Km) exploration vehicle, and an unlimited range explorer are discussed.

Dignity, Health, and Membership: Who Counts as One of Us?

PubMed Central

Pilkington, Bryan C.

2016-01-01

This essay serves as an introduction to this issue of the Journal of Medicine and Philosophy. The five articles in this issue address a range of topics from the human embryo and substantial change to conceptions of disability. They engage claims of moral status, defense of our humanity, and argue for an accurate and just classification of persons of different communities within a healthcare system. I argue in this essay that though their concerns are diverse, the authors in this issue help to answer a common question: “Who counts as one of us?” Reading these articles through the lens of membership and the themes of dignity illustrates this commonality and bears fruit for further reflection on many of the challenging issues addressed in the subsequent papers. PMID:26868673

Introduction to special issue on carbon and landscape dynamics

USGS Publications Warehouse

Madej, Mary Ann; Wohl, Ellen E.

2016-01-01

In October, 2013, at the Geological Society of America annual meeting, a theme session focused on carbon and landscape dynamics.  That event led to interest in producing a special issue in ESPL compiling papers on this subject.  The 13 papers collected for this special issue reflect the diversity of recent geomorphic research, across a range of climatic and geomorphic settings, addressing some aspect of carbon dynamics.

Guide to Rebuilding Public Sector Services in Stability Operations: A Role for the Military

DTIC Science & Technology

2009-10-01

economic growth. Each topic discussion focuses on the key issues, trade-offs faced in addressing those issues in stability operations, and recommended...top-down versus bottom-up planning. As discussed above, countries have a long-term development framework that expresses broad national strategy for...SERVICES This section discusses a relatively narrow range of issues and potential actions in rebuilding government, focusing on government’s provision

The Total Army

DTIC Science & Technology

2016-01-01

basis for countries to cooperate on a range of issues from space exploration to addressing global climate change. Ironically, the success of this...countries to solve a current issue such as current “Friends of Yemen” and “Friends of Darfur”. While these groups are looser than a coalition, many of the...additional burden. Requirements Directed by the Department of Defense The Department of Defense uses DoD Directives (DoDDs) to issue institutional

A Math-Related Decrement Stereotype Threat Reaction among Older Nontraditional College Learners

ERIC Educational Resources Information Center

Hollis-Sawyer, Lisa

2011-01-01

It is important to address quality of life issues, such as education participation, with a growing aging population. The focus for the present research was on possible reactions among a broad age range of nontraditional learners. The present study found significant aging-related issues in perceived willingness to be involved in math-related…

75 FR 30409 - Advisory Committee to the Director (ACD), Centers for Disease Control and Prevention-Ethics...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-01

... Committee to the Director (ACD), Centers for Disease Control and Prevention--Ethics Subcommittee (ES) In... to the ACD, CDC, regarding a broad range of public health ethics questions and issues arising from... address public health ethics issues and coordination of these efforts with the CDC Office of State, Tribal...

75 FR 72831 - Advisory Committee to the Director (ACD), Centers for Disease Control and Prevention (CDC)-Ethics...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-26

... Committee to the Director (ACD), Centers for Disease Control and Prevention (CDC)--Ethics Subcommittee (ES... counsel to the ACD, CDC, regarding a broad range of public health ethics questions and issues arising from... strategy for addressing its charge to provide a preliminary overview to the ACD on ethical issues related...

Evaluation of Adult Literacy Education in the United States: A Review of Methodological Issues

ERIC Educational Resources Information Center

Shi, Yan; Tsang, Mun C.

2008-01-01

This is a critical review of methodological issues in the evaluation of adult literacy education programs in the United States. It addresses the key research questions: What are the appropriate methods for evaluating these programs under given circumstances. It identifies 15 evaluation studies that are representative of a range of adult literacy…

Data-Based Decision-Making: Developing a Method for Capturing Teachers' Understanding of CBM Graphs

ERIC Educational Resources Information Center

Espin, Christine A.; Wayman, Miya Miura; Deno, Stanley L.; McMaster, Kristen L.; de Rooij, Mark

2017-01-01

In this special issue, we explore the decision-making aspect of "data-based decision-making". The articles in the issue address a wide range of research questions, designs, methods, and analyses, but all focus on data-based decision-making for students with learning difficulties. In this first article, we introduce the topic of…

Management of Knowledge Representation Standards Activities

NASA Technical Reports Server (NTRS)

Patil, Ramesh S. (Principal Investigator)

1993-01-01

This report describes the efforts undertaken over the last two years to identify the issues underlying the current difficulties in sharing and reuse, and a community wide initiative to overcome them. First, we discuss four bottlenecks to sharing and reuse, present a vision of a future in which these bottlenecks have been ameliorated, and describe the efforts of the initiative's four working groups to address these bottlenecks. We then address the supporting technology and infrastructure that is critical to enabling the vision of the future. Finally, we consider topics of longer-range interest by reviewing some of the research issues raised by our vision.

Texas highway operations manual

DOT National Transportation Integrated Search

1992-08-01

This document was developed for the Texas Department of Transportation to serve as a Department manual : addressing highway operations. The information in the manual covers a wide range of operational issues related tc : the planning, design, constru...

Policy, Planning and Management of Education in Small States.

ERIC Educational Resources Information Center

Lillis, Kevin M., Ed.

This book offers a range of original perspectives on issues of planning and managing education in small systems. It is based on the proceedings of a conference held at the University of London's Institute for Education, supported by the European Community Directorate General for Development. The conference addressed a range of themes relevant to…

Gender and Schooling in the Early Years. Research on Women and Education

ERIC Educational Resources Information Center

Koch, Janice, Ed.; Irby, Beverly, Ed.

2005-01-01

In this volume, gender and schooling in the early years addresses a broad range of issues including, but not limited, to gender equity in education. We explore, for example, the complex world of play in Fromberg's chapter and are reminded that for young children, play involves issues of power and hierarchy in ways that parallel the role of gender…

Environmental Education in Macedonian Schools: A Comparative Analysis of Textbooks

ERIC Educational Resources Information Center

Srbinovski, Mile

2013-01-01

The purpose of this article is to describe and discuss an analysis of the extent to which environmental issues are addressed in the textbooks in the schools of the Republic of Macedonia. Research has analyzed a range of textbooks (279) published in the past 15 years. Our fundamental conclusion is that the inclusion of environmental issues in the…

Information Virtulization in Virtual Environments

NASA Technical Reports Server (NTRS)

Bryson, Steve; Kwak, Dochan (Technical Monitor)

2001-01-01

Virtual Environments provide a natural setting for a wide range of information visualization applications, particularly wlieit the information to be visualized is defined on a three-dimensional domain (Bryson, 1996). This chapter provides an overview of the issues that arise when designing and implementing an information visualization application in a virtual environment. Many design issues that arise, such as, e.g., issues of display, user tracking are common to any application of virtual environments. In this chapter we focus on those issues that are special to information visualization applications, as issues of wider concern are addressed elsewhere in this book.

A course treating ethical issues in physics.

PubMed

Thomsen, Marshall

2007-03-01

A course focusing on ethical issues in physics has been taught to undergraduate students at Eastern Michigan University since 1988. The course covers both responsible conduct of research and ethical issues associated with how physicists interact with the rest of society. Since most undergraduate physics majors will not have a career in academia, it is important that a course such as this address issues that will be relevant to physicists in a wide range of job situations. There is a wealth of published work that can be drawn on for reading assignments.

How Have States Used Executive Orders to Address Public Health?

PubMed

Gakh, Maxim; Callahan, Karen; Goodie, Aaliyah; Rutkow, Lainie

2018-06-07

Gubernatorial executive orders (GEOs) are important, yet poorly understood, public health tools. We analyzed health-related GEOs nationwide using a modified legal mapping approach. We searched Westlaw's Netscan Executive Orders database for orders issued between 2008 and 2014. Search terms were generated from the Healthy People 2020 Leading Health Indicators (LHIs). GEOs were screened with data abstracted and analyzed on the basis of LHIs, states, years, and characteristics identified in previous literature. We found differences in GEOs issued per LHI. Of the 303 unique orders, they ranged from 32 to 53 issued per year and 0 to 45 issued per state. Most GEOs managed governmental public health functions, required collaboration, and mandated studying problems. Fewer directly addressed health equity, chronic disease, and resource deployment. Gubernatorial authority and political and institutional factors appear relevant to GEO issuance. GEOs offer means to institute public health policies and should be considered by public health professionals.

Langley's DEVELOP Team Applies NASA's Earth Observations to Address Environmental Issues Across the Country and Around the Globe

NASA Technical Reports Server (NTRS)

Childs, Lauren M.; Miller, Joseph E.

2011-01-01

The DEVELOP National Program was established over a decade ago to provide students with experience in the practical application of NASA Earth science research results. As part of NASA's Applied Sciences Program, DEVELOP focuses on bridging the gap between NASA technology and the public through projects that innovatively use NASA Earth science resources to address environmental issues. Cultivating a diverse and dynamic group of students and young professionals, the program conducts applied science research projects during three terms each year (spring, summer, and fall) that focus on topics ranging from water resource management to natural disasters.

Doing Interdisciplinary Mixed Methods Health Care Research: Working the Boundaries, Tensions, and Synergistic Potential of Team-Based Research.

PubMed

Hesse-Biber, Sharlene

2016-04-01

Current trends in health care research point to a shift from disciplinary models to interdisciplinary team-based mixed methods inquiry designs. This keynote address discusses the problems and prospects of creating vibrant mixed methods health care interdisciplinary research teams that can harness their potential synergy that holds the promise of addressing complex health care issues. We examine the range of factors and issues these types of research teams need to consider to facilitate efficient interdisciplinary mixed methods team-based research. It is argued that concepts such as disciplinary comfort zones, a lack of attention to team dynamics, and low levels of reflexivity among interdisciplinary team members can inhibit the effectiveness of a research team. This keynote suggests a set of effective strategies to address the issues that emanate from the new field of research inquiry known as team science as well as lessons learned from tapping into research on organizational dynamics. © The Author(s) 2016.

Recent Reform and Perspectives in Higher Education: Report of the Seminar Including a Range of Countries from Asia-Pacific and Europe.

ERIC Educational Resources Information Center

National Inst. for Educational Research, Tokyo (Japan).

This report describes a 1998 seminar held to review the situation of higher education reform in Asia and the Pacific region, as well as in some Western nations, and to identify common issues and priorities, and then develop a collaborative framework for addressing these issues and setting priorities. Seventeen participants from 16 countries…

Working across Europe to improve donkey welfare.

PubMed

Thiemann, Alex; Foxcroft, Andy

2016-09-24

The UK public and veterinary profession often think of the equine charity sector as dealing with issues directly related to the UK equine population - overproduction, rehoming, shelter and welfare. However, the Donkey Sanctuary, like many UK-based equine charities, also works in Europe and further afield to try to address a much broader range of issues, as Alex Thiemann and Andy Foxcroft explain. British Veterinary Association.

14 CFR 1216.307 - Scoping.

Code of Federal Regulations, 2012 CFR

2012-01-01

... addressed in environmental impact statements and for identifying the significant issues related to a... process must include considerations of the range of actions, alternatives, and impacts discussed in § 1508...; (i) Historical, archeological, and recreational factors; (j) Wetlands and floodplains; and (k...

14 CFR 1216.307 - Scoping.

Code of Federal Regulations, 2011 CFR

2011-01-01

... addressed in environmental impact statements and for identifying the significant issues related to a... process must include considerations of the range of actions, alternatives, and impacts discussed in § 1508...; (i) Historical, archeological, and recreational factors; (j) Wetlands and floodplains; and (k...

14 CFR 1216.307 - Scoping.

Code of Federal Regulations, 2010 CFR

2010-01-01

... addressed in environmental impact statements and for identifying the significant issues related to a... process must include considerations of the range of actions, alternatives, and impacts discussed in § 1508...; (i) Historical, archeological, and recreational factors; (j) Wetlands and floodplains; and (k...

Intermediate Temperature Water Heat Pipe Tests

NASA Technical Reports Server (NTRS)

Devarakonda, Angirasa; Xiong, Da-Xi; Beach, Duane E.

2005-01-01

Heat pipes are among the most promising technologies for space radiator systems. Water heat pipes are explored in the intermediate temperature range of 400 to above 500 K. The thermodynamic and thermo-physical properties of water are reviewed in this temperature range. Test data are reported for a copper-water heat pipe. The heat pipe was tested under different orientations. Water heat pipes show promise in this temperature range. Fabrication and testing issues are being addressed.

Injury prevention in Australian Indigenous communities.

PubMed

Ivers, Rebecca; Clapham, Kathleen; Senserrick, Teresa; Lyford, Marilyn; Stevenson, Mark

2008-12-01

Injury prevention in Indigenous communities in Australia is a continuing national challenge, with Indigenous fatality rates due to injury three times higher than the general population. Suicide and transport are the leading causes of injury mortality, and assault, transport and falls the primary causes of injury morbidity. Addressing the complex range of injury problems in disadvantaged Indigenous communities requires considerable work in building or enhancing existing capacity of communities to address local safety issues. Poor data, lack of funding and absence of targeted programs are some of the issues that impede injury prevention activities. Traditional approaches to injury prevention can be used to highlight key areas of need, however adaptations are needed in keeping with Indigenous peoples' holistic approach to health, linked to land and linked to community in order to address the complex spiritual, emotional and social determinants of Indigenous injury.

Affect and Health Behavior Co-Occurrence: The Emerging Roles of Transdiagnostic Factors and Sociocultural Factors.

PubMed

Zvolensky, Michael J; Leventhal, Adam M

2016-01-01

The majority of scientific work addressing relations among affective states and health correlates has focused primarily on their co-occurrence and a limited range of health conditions. We have developed a Special Issue to highlight recent advances in this emerging field of work that addresses the nature and interplay between affective states and disorders, in terms of their impact and consequences from health status and behavior. This Special Issue is organized into three parts classified as (a) co-occurrence and interplay between (b) transdiagnostic factors and (c) sociocultural factors. It is hoped that this issue will (a) alert readers to the significance of this work at different levels of analysis, (b) illustrate the many domains currently being explored via innovative approaches, and (c) identify fecund areas for future systematic study. © The Author(s) 2016.

77 FR 32132 - Notice of Intent To Prepare an Environmental Impact Statement for the Proposed Fee-to-Trust...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-31

... parcels include preserving these educational, recreational, and cultural sites as well as vacant land... justice, soils and geology, land use, community character, and safety. The range of issues addressed in...

Midwest Regional Rail System : a transportation network for the 21st century

DOT National Transportation Integrated Search

2000-02-01

This report includes an assessment of and refinements to the Midwest Regional Rail System Plan published in August 1998. The report addresses an extensive range of issues, including infrastructure and operational requirements, level of travel market ...

Reference Assessment

ERIC Educational Resources Information Center

Bivens-Tatum, Wayne

2006-01-01

This article presents interesting articles that explore several different areas of reference assessment, including practical case studies and theoretical articles that address a range of issues such as librarian behavior, patron satisfaction, virtual reference, or evaluation design. They include: (1) "Evaluating the Quality of a Chat Service"…

Brownfields and Urban Agriculture: Interim Guidelines for Safe Gardening Practices

EPA Pesticide Factsheets

This document is a condensation of the input of experts from the government, the nonprofit sector, and academia who gathered to outline the range of issues which need to be addressed in order to safely grow food on former brownfield sites.

The population health perspective as a framework for studying child maltreatment outcomes.

PubMed

Tonmyr, L; MacMillan, H L; Jamieson, E; Kelly, K

2002-01-01

The population health perspective (PHP) is commonly used in addressing a wide range of health issues. This article examines the strengths and limitations of the perspective. The determinants of health that are an integral part of the PHP are used as a framework in considering the range of outcomes associated with exposure to child maltreatment. Directions for further research are outlined.

OR automation systems.

PubMed

2002-12-01

An operating room (OR) automation system is a combination of hardware and software designed to address efficiency issues in the OR by controling multiple devices via a common interface. Systems range from the relatively basic--allowing control of a few devices within a single OR--to advanced designs that are capable of not only controlling a wide range of devices within the OR but also exchanging information with remote locations.

Access for All Customers: Universal Strategies for One-Stop Career Centers. The Institute Brief. Issue Number 26

ERIC Educational Resources Information Center

Hoff, David; Varney, Elena; Enein-Donovan, Lara; Thomas, Cindy; Fesko, Sheila

2009-01-01

One-Stop Career Centers serve a diverse range of customers. These include individuals with a variety of educational and work backgrounds, people from diverse racial, linguistic and ethnic cultures, as well as individuals with a wide range of disabilities and support needs. One way of addressing the needs of this diverse customer base is to develop…

Beyond research: a primer for considerations on using viral metagenomics in the field and clinic.

PubMed

Hall, Richard J; Draper, Jenny L; Nielsen, Fiona G G; Dutilh, Bas E

2015-01-01

Powered by recent advances in next-generation sequencing technologies, metagenomics has already unveiled vast microbial biodiversity in a range of environments, and is increasingly being applied in clinics for difficult-to-diagnose cases. It can be tempting to suggest that metagenomics could be used as a "universal test" for all pathogens without the need to conduct lengthy serial testing using specific assays. While this is an exciting prospect, there are issues that need to be addressed before metagenomic methods can be applied with rigor as a diagnostic tool, including the potential for incidental findings, unforeseen consequences for trade and regulatory authorities, privacy and cultural issues, data sharing, and appropriate reporting of results to end-users. These issues will require consideration and discussion across a range of disciplines, with inclusion of scientists, ethicists, clinicians, diagnosticians, health practitioners, and ultimately the public. Here, we provide a primer for consideration on some of these issues.

Irish Educational Studies, Volume 10, 1991.

ERIC Educational Resources Information Center

Hogan, Padraig, Ed.

1991-01-01

Articles on a wide range of issues concerning the education system of Ireland are presented. The articles include: "Presidential Address to the ESAI Annual Conference, Thomond College, Limerick, March 1990" (J. Wilson); "Introduction to BOB--A Problem Solving Package" (L. Caul; L. Greenwood); "Coping with Impersonal…

METHODOLOGIES FOR CALIBRATION AND PREDICTIVE ANALYSIS OF A WATERSHED MODEL

EPA Science Inventory

The use of a fitted-parameter watershed model to address water quantity and quality management issues requires that it be calibrated under a wide range of hydrologic conditions. However, rarely does model calibration result in a unique parameter set. Parameter nonuniqueness can l...

75 FR 3784 - Safety Advisory 2009-03

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-22

... prevalence of crossings with substandard vertical profiles, FRA intends to address this issue during the... that utilizes LIDAR (light detection and ranging) mounted on a track inspection vehicle to determine if... transportation officials to identify crossings with substandard vertical profiles and close or take appropriate...

Environmentally friendly lubricant development programs at the USDA

USDA-ARS?s Scientific Manuscript database

The USDA is engaged in a comprehensive program to bring about the development and commercialization of environmentally friendly lubricants. A wide range of critical issues are being addresses through basic and applied research internally and in collaboration with industry and academia. The main thr...

Research, public policymaking, and knowledge-translation processes: Canadian efforts to build bridges.

PubMed

Lavis, John N

2006-01-01

Public policymakers must contend with a particular set of institutional arrangements that govern what can be done to address any given issue, pressure from a variety of interest groups about what they would like to see done to address any given issue, and a range of ideas (including research evidence) about how best to address any given issue. Rarely do processes exist that can get optimally packaged high-quality and high-relevance research evidence into the hands of public policymakers when they most need it, which is often in hours and days, not months and years. In Canada, a variety of efforts have been undertaken to address the factors that have been found to increase the prospects for research use, including the production of systematic reviews that meet the shorter term (but not urgent) needs of public policymakers and encouraging partnerships between researchers and policymakers that allow for their interaction around the tasks of asking and answering relevant questions. Much less progress has been made in making available research evidence to inform the urgent needs of public policymakers and in addressing attitudinal barriers and capacity limitations. In the future, knowledge-translation processes, particularly push efforts and efforts to facilitate user pull, should be undertaken on a sufficiently large scale and with a sufficiently rigorous evaluation so that robust conclusions can be drawn about their effectiveness.

Virtual special issue on catalysis at the U.S. Department of Energy's National Laboratories

DOE PAGES

Pruski, Marek; Sadow, Aaron D.; Slowing, Igor I.; ...

2016-04-21

Here the catalysis research at the U.S. Department of Energy's (DOE's) National Laboratories covers a wide range of research topics in heterogeneous catalysis, homogeneous/molecular catalysis, biocatalysis, electrocatalysis, and surface science. Since much of the work at National Laboratories is funded by DOE, the research is largely focused on addressing DOE's mission to ensure America's security and prosperity by addressing its energy, environmental, and nuclear challenges through transformative science and technology solutions.

Impacts of Geospatial Information for Decision Making

NASA Astrophysics Data System (ADS)

Pearlman, F.; Coote, A.; Friedl, L.; Stewart, M.

2012-12-01

Geospatial information contributes to decisions by both societal and individual decision-makers. More effective use of this information is essential as issues are increasingly complex and consequences can be critical for future economic and social development. To address this, a workshop brought together analysts, communicators, officials, and researchers from academia, government, non-governmental organizations, and the private sector. A range of policy issues, management needs, and resource requirements were discussed and a wide array of analyses, geospatial data, methods of analysis, and metrics were presented for assessing and communicating the value of geospatial information. It is clear that there are many opportunities for integrating science and engineering disciplines with the social sciences for addressing societal issues that would benefit from using geospatial information and earth observations. However, these collaborations must have outcomes that can be easily communicated to decision makers. This generally requires either succinct quantitative statements of value based on rigorous models and/or user testimonials of actual applications that save real money. An outcome of the workshop is to pursue the development of a community of practice or society that encompasses a wide range of scientific, social, management, and communication disciplines and fosters collaboration across specialties, helping to build trust across social and science aspects. A resource base is also necessary. This presentation will address approaches for creating a shared knowledge database, containing a glossary of terms, reference materials and examples of case studies and the potential applications for benefit analyses.

Seating in aged care: Physical fit, independence and comfort

PubMed Central

Brophy, Claire; O’Reilly, Maria

2018-01-01

Objectives: This research was intended to provide a greater understanding of the context and needs of aged care seating, specifically: To conduct an audit of typical chairs used in aged care facilities; To collect data about resident and staff experiences and behaviour around chairs in order to gain a deeper understanding of the exact issues that residents and staff have with the chairs they use at aged care facilities; To identify positive and negative issues influencing use of chairs in aged care facilities; To deliver evidence-based recommendations for the design of chairs for aged care facilities. Methods: Methods included a chair dimension audit, interviews with residents, experts and carers and observations of aged care residents getting into chairs, sitting in them and getting out. Results: Results showed that residents, experts and carers all prefer chairs which are above the recommended height for older people so that they will be able to get out of them more easily. Armrests were essential for ease of entry and egress. However, many residents struggled with chairs which were also too deep in the seat pan so that they could not easily touch the floor or sit comfortably and were forced to slump. Most residents used cushions and pillows to relieve discomfort where possible. Conclusion: The implications of these issues for chair design and selection are discussed. Variable height chairs, a range of chairs of different heights in each space and footrests could all address the height problem. Chair designers need to address the seat depth problem by reducing depth in most aged care specific chairs, even when they are higher. Armrests must be provided but could be made easier to grip. Addressing these issues would increase access to comfortable yet easy-to-use chairs for a wider range of the aged care population. PMID:29326817

LifeSat - A satellite for space biological research

NASA Technical Reports Server (NTRS)

Halstead, Thora W.; Morey-Holton, Emily R.

1990-01-01

The LifeSat Program addresses the need for continuing access by biological scientists to space experimentation by accommodating a wide range of experiments involving animals and plants for durations up to 60 days in an unmanned satellite. The program will encourage interdisciplinary and international cooperation at both the agency and scientist levels, and will provide a recoverable, reusable facility for low-cost missions addressing key scientific issues that can only be answered by space experimentation. It will provide opportunities for research in gravitational biology and on the effects of cosmic radiation on life systems. The scientific aspects of LifeSat are addressed here.

What matters most to people in musculoskeletal physiotherapy consultations? A qualitative study.

PubMed

Stenner, Rob; Palmer, Shea; Hammond, Ralph

2018-06-01

Person-centred approaches to care require clinicians to engage in trying to understand the full range of problems and concerns, treatment and investigation requests, and emotional and social issues that people bring to the consultation. If, however, the main issues of importance are not openly declared and discussed they cannot be addressed. This is likely to result in people receiving the care that clinicians think they need, rather than care based on individual needs and preferences. To understand people's abilities to express the issues of importance to them within a consultation and clinicians' abilities to acknowledge and address those issues. A qualitative study using an interpretive phenomenological approach. Fifteen people and their physiotherapists were interviewed and their consultations recorded. The resulting data sets were analysed to identify and report themes within the data. The findings revealed that people present with what are often simple issues, but which are sometimes expressed in an unstructured way in clinical encounters and are often difficult for clinicians to establish. Three linked themes emerged: (1) clear versus unstructured agendas; (2) people need information and understanding; and (3) developing a sense of collaboration. The issues of importance that people bring to a consultation are varied and often vague. This research highlights the importance of communication to elicit, identify and address the issues of importance to people in clinical encounters to ensure a positive experience and outcome for both the individual person and clinician. Achieving desirable health outcomes is more likely when people are supported to think about their priorities and 'what matters to them'. Copyright © 2018 Elsevier Ltd. All rights reserved.

Guidelines for Child Custody Evaluations in Family Law Proceedings

ERIC Educational Resources Information Center

American Psychologist, 2010

2010-01-01

Family law proceedings encompass a broad range of issues, including custody, maintenance, support, valuation, visitation, relocation, and termination of parental rights. The following guidelines address what are commonly termed child custody evaluations, involving disputes over decision making, caretaking, and access in the wake of marital or…

Introduction

Treesearch

Erin O. Sills; Karen Lee Abt

2003-01-01

This book demonstrates how economic principles can be used to analyze forest policy issues across existing and developing market economies. The majority of the chapters address timber production and timber markets, primarily from private forest lands. However, policy makers and forest owners are increasingly concerned with a wide range of forest outputs, including...

Higher Education in American Society.

ERIC Educational Resources Information Center

Altbach, Philip G., Ed.; Berdahl, Robert O., Ed.

The wide-ranging impact of social, political and economic forces on higher education and their specific consequences for faculty, students, and administrators is addressed within the broad context of autonomy and accountability. The book is organized around several themes. The first section discusses such basic issues as: the historical…

Promoting the Use of Life Cycle Assessment for a Sus-tainable Agri-Food Industry

EPA Science Inventory

The number of studies that address the holistic human health and environmental impacts related to food, feed, and bio-based fuel roduction has steadily increased in recent years. Studies on agricultural systems have identified environmental issues ranging from greenhouse gas emis...

Report: Multiple Actions Taken to Address Electronic Waste, But EPA Needs to Provide Clear National Direction

EPA Pesticide Factsheets

Report #2004-P-00028, September 1, 2004. EPA’s Office of Solid Waste (OSW) has implemented or participated in many recent projects that have enhanced the general awareness of E-waste issues and included a wide range of stakeholders.

Hierarchical fameworks for distributional and life history data: Implementation of a new ecoinformatics tool

EPA Science Inventory

Background/Questions/Methods Threats to marine and estuarine species operate over many spatial scales, from nutrient enrichment at the watershed/estuary scale to climate change at a global scale. To address this range of environmental issues, we developed a hierarchical framewor...

Correlation range in a supercooled liquid via Green-Kubo expression for viscosity, local atomic stresses, and MD simulations

NASA Astrophysics Data System (ADS)

Levashov, Valentin A.; Egami, Takeshi; Morris, James R.

2009-03-01

We present a new approach to the issue of correlation range in supercooled liquids based on Green-Kubo expression for viscosity. The integrand of this expression is the average stress-stress autocorrelation function. This correlation function could be rewritten in terms of correlations among local atomic stresses at different times and distances. The features of the autocorrelation function decay with time depend on temperature and correlation range. Through this approach we can study the development of spatial correlation with time, thus directly addressing the question of dynamic heterogeneity. We performed MD simulations on a single component system of particles interacting through short range pair potential. Our results indicate that even above the crossover temperature correlations extend well beyond the nearest neighbors. Surprisingly we found that the system size effects exist even on relatively large systems. We also address the role of diffusion in decay of stress-stress correlation function.

A Summary of the Third Persh Conference: Strategic Issues in Materials for National Defense

DTIC Science & Technology

2012-12-01

addresses a distinct materials-related topic of strategic importance, ranging from thermal management materials to data mining, and from...such as aerogels, shape-memory alloys, polymers, electronic ink, and zeolites . The second demonstration kit, “Zoom in on Life,” investigates how the

Improving Behavior with Preschool Consultation: A Pilot Study of the TOTS Model

ERIC Educational Resources Information Center

McGoey, Kara E.; Rispoli, Kristin; Schneider, Dana L.; Clark, Barbara; Portz Novak, Kandi J.

2013-01-01

Preschool children may exhibit a range of problematic behaviors that may impede development and disrupt classroom functioning. As a result, preschool children are often expelled from programs when behavioral issues cannot be adequately addressed. Preschool behavioral consultation serves as a promising alternative to expulsion, as consultants can…

Proceedings of the 13th Biennial Southern Silvicultural Research Conference

Treesearch

Kristina F. Connor; [Editor

2006-01-01

A range of issues affecting southern forests are addressed in 109 papers and 39 poster summaries. Papers are grouped in 14 sessions that include wildlife ecology; pine silviculture; longleaf pine; nutritional amendments; vegetation management; site preparation; hardwoods: artificial regeneration; hardwoods: midstory competition control; growth and yield; water quality...

Proceedings of the 12th biennial southern silvicultural research conference

Treesearch

Kristina F. Connor; [Editor

2004-01-01

Ninety-two papers and thirty-six poster summaries address a range of issues affecting southern forests. Papers are grouped in 15 sessions that include wildlife ecology; fire ecology; natural pine management; forest health; growth and yield; upland hardwoods - natural regeneration; hardwood intermediate treatments; longleaf pine; pine plantation silviculture; site...

Teaching Psychology: The Political Context

ERIC Educational Resources Information Center

Newland, John

2008-01-01

In this commentary, the author raises two critical aspects not adequately addressed in John Radford's (2008) wide ranging article on the teaching of psychology in higher education. The first aspect is the relevance of boundaries. The second aspect is the political context(s). These two issues, though artificially dissociated for current purposes,…

Proceedings of the 15th biennial southern silvicultural research conference

Treesearch

James M. Guldin

2013-01-01

Sixty-eight papers and seventeen posters address a range of issues affecting southern forests. Papers are grouped in 12 sessions that include pine silviculture session I, hardwood silviculture - intermediate treatment and stand development, longleaf pine; quantitative silviculture and economics, pine silviculture session II, hardwood regeneration, carbon and bioenergy...

Proceedings of the tenth biennial southern silvicultural research conference

Treesearch

James D. Haywood; [Editor

1999-01-01

One hundred and twenty-two papers and three poster summaries address a range of issues affecting southern forests. Papers are grouped in 15 sessions that included upland hardwoods, intensive management of bottomland hardwoods, intermediate hardwood management, hardwood and bottomland regeneration, ecological relationships, water and soil hydrology, site preparation for...

Proceedings of the 14th biennial southern silvicultural research conference

Treesearch

John A. Stanturf

2010-01-01

A range of issues affecting southern forests are addressed in 113 papers. Papers are grouped into 12 sessions that include carbon; pine silviculture; invasive species; site preparation; hardwood artificial regeneration; longleaf pine; forest health and fire; growth and yield; hardwood intermediate treatments; hardwood natural regeneration; wildlife; and posters.

Should Principals Know More about Law?

ERIC Educational Resources Information Center

Doctor, Tyrus L.

2013-01-01

Educational law is a critical piece of the education conundrum. Principals reference law books on a daily basis in order to address the wide range of complex problems in the school system. A principal's knowledge of law issues and legal decision-making are essential to provide effective feedback for a successful school.

The Impact of School Suspensions: A Student Wellbeing Issue

ERIC Educational Resources Information Center

Hemphill, Sheryl; Hargreaves, John

2009-01-01

School suspensions are commonly used in schools to address challenging student behaviours, often on the understanding that suspensions send a clear message to the school community about what is acceptable behaviour. However, there is a growing body of evidence that school suspensions have a range of unintended negative consequences including…

Planning Guidelines for Primary Schools, Issue 1.

ERIC Educational Resources Information Center

Department of Education and Science, Tullamore (Ireland). Planning and Building Unit.

This planning guide, reflecting recent changes in the educational system in Ireland, offers guidelines for designing primary schools that need to provide additional space for the growing range of teaching and support services. It addresses increased sizes of general purpose rooms, extra floor area provision for classroom storage, administration,…

Perspectives in Italian Immigration and Ethnicity.

ERIC Educational Resources Information Center

Tomasi, S. M., Ed.

The essays prepared for this symposium range from the scholarly and highly structured to the impressionistic and subjective. Together, they comprise a substantive exploration of Italian American life and serve as a model for research into American ethnicity. In the papers three different areas are addressed: (1) current research and issues in the…

Successful Leadership: A Review of the International Literature

ERIC Educational Resources Information Center

Day, Christopher; Sammons, Pamela

2013-01-01

School leaders are under considerable pressure to demonstrate the contribution of their work to school improvement, which has resulted in the creation of a wide range of literature which addresses leadership in the context of school improvement. This review pays particular attention to issues including transformational leadership,…

Debt Dilemma

ERIC Educational Resources Information Center

Stewart, Pearl

2012-01-01

Recent reports point to soaring student loan debt and high rates of default as impediments to financial security for millions of Americans. A number of colleges and universities have addressed the issue with initiatives ranging from financial fixes to bold new models of higher education. The Institute for College Access and Success (TICAS)…

Analyzing Sustainability Themes in State Science Standards: Two Case Studies

ERIC Educational Resources Information Center

Miller, Hannah K.; Jones, Linda Cronin

2014-01-01

Due to the interdisciplinary nature of environmental education, addressing the range of socioscientific issues included under the umbrella of sustainability can be challenging for educators working within the context of mandated state subject area standards. Two states (Washington and Vermont) have been recognized as leaders in incorporating…

Should Prisoners Have Access to Collegiate Education? A Policy Issue.

ERIC Educational Resources Information Center

Taylor, Jon Marc

1994-01-01

Although postsecondary correctional education (PSCE) programs are available in most state and federal prisons, some taxpayers object to such "largesse" in the face of increasing higher education costs. This article addresses the most common objections to PSCE programming, refutes those arguments, and demonstrates the wide-ranging positive results,…

Housing and Health: Time Again for Public Health Action

PubMed Central

Krieger, James; Higgins, Donna L.

2002-01-01

Poor housing conditions are associated with a wide range of health conditions, including respiratory infections, asthma, lead poisoning, injuries, and mental health. Addressing housing issues offers public health practitioners an opportunity to address an important social determinant of health. Public health has long been involved in housing issues. In the 19th century, health officials targeted poor sanitation, crowding, and inadequate ventilation to reduce infectious diseases as well as fire hazards to decrease injuries. Today, public health departments can employ multiple strategies to improve housing, such as developing and enforcing housing guidelines and codes, implementing “Healthy Homes” programs to improve indoor environmental quality, assessing housing conditions, and advocating for healthy, affordable housing. Now is the time for public health to create healthier homes by confronting substandard housing. PMID:11988443

A computational statistics approach for estimating the spatial range of morphogen gradients

PubMed Central

Kanodia, Jitendra S.; Kim, Yoosik; Tomer, Raju; Khan, Zia; Chung, Kwanghun; Storey, John D.; Lu, Hang; Keller, Philipp J.; Shvartsman, Stanislav Y.

2011-01-01

A crucial issue in studies of morphogen gradients relates to their range: the distance over which they can act as direct regulators of cell signaling, gene expression and cell differentiation. To address this, we present a straightforward statistical framework that can be used in multiple developmental systems. We illustrate the developed approach by providing a point estimate and confidence interval for the spatial range of the graded distribution of nuclear Dorsal, a transcription factor that controls the dorsoventral pattern of the Drosophila embryo. PMID:22007136

Recommendations for sexual expression management in long-term care: a qualitative needs assessment

PubMed Central

Syme, Maggie L.; Lichtenberg, Peter; Moye, Jennifer

2017-01-01

Aims To conduct a qualitative needs assessment of Directors of Nursing regarding challenges and recommendations for addressing sexual expression and consent. Background Sexual expression management among long-term care residents is a complex issue for nursing home staff. Little guidance is available for those wanting to follow a person-centred approach. Policies and procedures are needed, and must be usable across long-term care settings. Design Qualitative design for in-depth exploration. Methods Semi-structured interviews were conducted with 20 Directors of Nursing in the spring and summer of 2013, representing a range of regions, facility sizes and resident populations. Interview questions prompted them to identify recommendations that address challenges to improving sexual expression management in long-term care settings. Results Comparative thematic analysis resulted in several codes, which were grouped into eight overall categories. Recommendation categories that addressed key challenges included: address the issue, make environmental changes, identify staff expertise, provide education and training, assess sexuality initially and recurrently, establish policies/procedures for sexual expression management, develop assessment tools for sexual expression and consent, and clarify legal issues. The recommendation to develop national guidelines was observed across categories. Discussion Directors of Nursing report several challenges to sexual expression management in their facilities, and perceive their current methods to be ad hoc. A proactive approach to policy and procedure development is needed. PMID:27188413

Culture, Language, Pedagogy: The Place of Culture in Language Teacher Education

ERIC Educational Resources Information Center

Badger, Richard; MacDonald, Malcolm N.

2007-01-01

The principles of many international language teacher education programmes are grounded in a relatively homogenous set of "Western" cultural values, even though their participants come from a wide range of different cultural backgrounds. This paper addresses some of the issues surrounding the role of culture in language teacher education and…

Exploring Motivation in an Online Context: A Case Study

ERIC Educational Resources Information Center

Hartnett, Maggie; St. George, Alison; Dron, Jon

2014-01-01

With the increasing ubiquity of new technologies, many claims are being made about their potential to transform tertiary education. In order for this transformation to be realized, however, a range of issues needs to be addressed. Research evidence suggests that motivation is an important consideration for online learners. This paper reports on…

Preparing Quality Educators for English Language Learners: Research, Policy, and Practice

ERIC Educational Resources Information Center

Tellez, Kip, Ed.; Waxman, Hersh C., Ed.

2006-01-01

This volume brings together a broad range of academics, school-based educators, and policymakers to address research, policy, and practice issues related to improving the education of English language learners in U.S. schools today. It emphasizes throughout that instructional improvements cannot be achieved via curriculum alone--teachers are key…

Technology-Enabled Curriculum for Transnational Education in Art History and Theory

ERIC Educational Resources Information Center

Clarke, Angela; Sharp, Kristen; Tai, Mikala

2017-01-01

The landscape of tertiary education has significantly changed in recent years with increasing pressure on universities to "globalize" and expand their reach internationally. In this context, there are a range of pedagogical and cultural issues to consider when designing curriculum to address the needs of students taking courses in…

How to Mess with PISA: Learning from Japanese "Kokugo" Curriculum Experts

ERIC Educational Resources Information Center

Takayama, Keita

2018-01-01

To remove cultural bias is critical for the legitimacy of Programme for International Student Assessment (PISA) as an internationally reliable academic assessment. Since its inception, PISA has made extensive effort to address this issue by putting in place a range of methodological and procedural measures to ensure its test fairness. This study…

Proceedings of the 17th biennial southern silvicultural research conference

Treesearch

A. Gordon Holley; Kristina F. Connor; James D. Haywood

2015-01-01

A range of issues affecting southern forests are addressed in 108 papers or extended abstracts. Papers are grouped in 13 sections that cover the topics of hardwood regeneration, best management practices for stream crossings, pine regeneration and genetics, fire effects, eco-physiology, forest nutrition, vegetation management, forest threats, biomass, biometrics,...

Changing Faces: The Early Childhood Profession in Australia.

ERIC Educational Resources Information Center

Lambert, Beverley, Ed.

This collection of 14 essays addresses the changes and challenges that the early childhood education profession in Australia has faced in recent years, and covers a wide range of important issues of particular relevance to the preparation of early childhood professionals. The essays are: (1) "The Changing Ecology of Australian Childhood"…

Proceedings of the eleventh biennial southern silvicultural research conference

Treesearch

Kenneth W. Outcalt; [Editor

2002-01-01

One hundred and twenty-four papers and three poster summaries address a range of issues affecting southern forests. Papers are grouped in 19 sessions that include pine nutrition, nurseries/seed and seedlings, ecophysiology, fire, pine thinning and spacing, wood quality/technology, hardwood thinning and spacing, hardwood nutrition, competition, pine natural regeneration...

Interactive Drawing Therapy and Chinese Migrants with Gambling Problems

ERIC Educational Resources Information Center

Zhang, Wenli; Everts, Hans

2012-01-01

Ethnic Chinese migrants in a country like New Zealand face a range of well-documented challenges. A proportion of such migrants find that recreational gambling turns into a pernicious gambling problem. This issue is addressed through illustrated case studies of Interactive Drawing Therapy, a drawing-based modality of therapy that facilitates…

Digital Citizenship in K-12: It Takes a Village

ERIC Educational Resources Information Center

Hollandsworth, Randy; Dowdy, Lena; Donovan, Judy

2011-01-01

Digital citizenship encompasses a wide range of behaviors with varying degrees of risk and possible negative consequences. Lack of digital citizenship awareness and education can, and has, led to problematic, even dangerous student conduct. If our educational village does not address these issues, the digital culture establishes its own direction,…

Writing at Century's End: Essays on Computer-Assisted Composition.

ERIC Educational Resources Information Center

Gerrard, Lisa, Ed.

Most of the essays in this collection originated as presentations at the University of California, Los Angeles, Conference on Computers and Writing, held in May 1985. Issues addressed in the volume range from concrete, practical considerations (such as designing classroom exercises) to political and theoretical ones (such as the instructor's…

LAND COVER TRENDS: RATES, CAUSES, AND CONSEQUENCES OF LATE TWENTIETH CENTURY U.S LAND COVER CHANGE

EPA Science Inventory

Information on the rates, driving forces, and consequences of land use and land cover change is important in studies addressing issues ranging from the health of aquatic resources to climate change. This four-year research project between the U.S. Geological Survey and the U.S. ...

The Politics of Testing When Measures "Go Public"

ERIC Educational Resources Information Center

Henig, Jeffrey R.

2013-01-01

Background/Context: Validity issues are often discussed in technical terms, but the context changes when measures enter broad public debate, and a wider range of interests come into play. Purpose: This article, part of a special section of TCR, considers the political dimensions of validity questions as raised by a keynote address and panel…

Steps Toward Understanding Rapid Culture Change in Native Rural Alaska.

ERIC Educational Resources Information Center

Davis, Nancy Yaw

To increase understanding of culture change in rural Alaska as it specifically pertains to selected policy-related issues outlined by the Federal-State Land Use Planning Commission staff, four general areas are addressed: traditional subsistence use and effects of changing access and availability of those activities, apparent long-range effects of…

How Stress Management Improves Quality of Life after Treatment for Breast Cancer

ERIC Educational Resources Information Center

Antoni, Michael H.; Lechner, Suzanne C.; Kazi, Aisha; Wimberly, Sarah R.; Sifre, Tammy; Urcuyo, Kenya R.; Phillips, Kristin; Gluck, Stefan; Carver, Charles S.

2006-01-01

The range of effects of psychosocial interventions on quality of life among women with breast cancer remains uncertain. Furthermore, it is unclear which components of multimodal interventions account for such effects. To address these issues, the authors tested a 10-week group cognitive-behavioral stress management intervention among 199 women…

The Philosophy and Approach on Which the PROFILES Project Is Based

ERIC Educational Resources Information Center

Holbrook, Jack; Rannikmäe, Miia

2014-01-01

This article sets out to describe the PROFILES project, a European Commission FP7 science and society project, addresses problems and issues in science education by guiding teachers to embrace a range of teaching factors, such as a context-based approach, motivational constructivist learning; student centred inquiry teaching; enhancing cognitive…

Range of Motion

ERIC Educational Resources Information Center

Gehring, John

2005-01-01

Childhood obesity may be an epidemic for American children in general, but experts say that for severely disabled youth, it is even worse. This article describes how in the spring of 2005, national leaders addressed the issue of childhood obesity particularly as it relates to disabled children. It was at this time that Secretary Tommy Thompson of…

A Critical Analysis of Eight Informal Reading Inventories

ERIC Educational Resources Information Center

Nilsson, Nina L.

2008-01-01

For this content analysis study, the author examined and cross-compared the various ways in which eight informal reading inventories (IRIs) published from 2004 to 2008 address key issues relevant to new U.S. federal guidelines and the National Reading Panel's five critical components of reading instruction. Results suggest the IRIs range in…

Stepfamily Realities: How To Overcome Difficulties and Have a Happy Family.

ERIC Educational Resources Information Center

Newman, Margaret

Noting that the failure rate of second (and subsequent) marriages is higher than that for first-time marriages, this book addresses the major issues confronting members of stepfamilies. Drawing on case studies and experiences with a broad range of stepfamily situations, the book provides valuable insights and practical advice to help stepfamilies…

Intersections and Translocations: New Paradigms for Thinking about Cultural Diversity and Social Identities

ERIC Educational Resources Information Center

Anthias, Floya

2011-01-01

This article reflects on the concepts of cultural diversity, belonging and identity which inform important debates for managing "difference" in contemporary European societies. These address issues relating to transnational migration, ethnic diversity and racialisation in a range of social contexts. The article also reflects on the concept of…

Progress in distributed fiber optic temperature sensing

NASA Astrophysics Data System (ADS)

Hartog, Arthur H.

2002-02-01

The paper reviews the adoption of distributed temperature sensing (DTS) technology based on Raman backscatter. With one company alone having installed more than 400 units, the DTS is becoming accepted practice in several applications, notably in energy cable monitoring, specialised fire detection and oil production monitoring. The paper will provide case studies in these applications. In each case the benefit (whether economic or safety) will be addressed, together with key application engineering issues. The latter range from the selection and installation of the fibre sensor, the specific performance requirements of the opto-electronic equipment and the issues of data management. The paper will also address advanced applications of distributed sensing, notably the problem of monitoring very long ranges, which apply in subsea DC energy cables or in subsea oil wells linked to platforms through very long (e.g. 30km flowlines). These applications are creating the need for a new generation of DTS systems able to achieve measurements at up to 40km with very high temperature resolution, without sacrificing spatial resolution. This challenge is likely to drive the development of new concepts in the field of distributed sensing.

How Perceptions of Mental Illness Impact EAP Utilization.

PubMed

McRee, Jayme

2017-01-01

Studies of employee assistance program (EAP) clinical use across multiple industries and multiple EAP delivery models range from highs greater than 5% to lows of less than 1 %. Despite the range in utilization, the rates of employee behaviors that indicate a behavioral health issue are significantly higher, suggesting far too little use of EAPs overall. Studies of the costs to an employer for an employee with a mental health issue are as high as 37% lost annual productivity. EAPs have attempted to raise utilization through a variety of efforts, with mixed results. Most EAP utilization initiatives fail to address the impact of stigma, misunderstandings about mental illness and the reluctance of many employees to seek counseling as an option for better management of stress, work-life balance and overall mental wellness. For both employers and EAPs, addressing the impact of stigma and perceptions of mental illness is costly, requiring greater direct employee engagement and education. However, it is a more effective means of increasing EAP use than current practices and, ultimately, can result in significantly higher net gains in productivity while reducing employers' direct costs.

Chemical Reactions in Turbulent Mixing Flows

DTIC Science & Technology

1989-06-01

combustion to be studied over a range of pressures of 0.1 atm < po < 10atm, permitting a range of two decades of Reynolds number to be covered. Depending on ...The effects of heat release were studied in a planar, gaseous reacting mixing layer formed between two sub- sonic freestreams; one containing hydrogen...and the Reynolds number study of Mungal et al (1985). The issue of heat release effects on the flow was specifically addressed elsewhere (see

Joining of Components of Complex Structures for Improved Dynamic Response

DTIC Science & Technology

2011-10-28

system- level mass and stiffness matrices and force vector (at each frequency in the range of interest). To address this issue a series of complex...displacements of all candidate joint locations by using the system- level mass and stiffness matrices and force vector (at each frequency in the range of...joints. In contrast, Li et al. [10] proposed a fastener layout/topology that achieves an almost uniform stress level in each joint, and adopted

The Challenge of Aviation Emergency and Abnormal Situations

NASA Technical Reports Server (NTRS)

Burian, Barbara K.; Barshi, Immanuel; Dismukes, Key

2005-01-01

Emergency and abnormal situations occur on flights everyday around the world. They range from minor situations readily managed to extremely serious and highly time-critical situations that deeply challenge the skills of even the most effective crews. How well crews respond to these situations is a function of several interacting sets of issues: (1) the design of non-normal procedures and checklists, (2) design of aircraft systems and automation, (3) specific aspects of the non-normal situation, such as time criticality and complexity of the situation, (4) human performance capabilities and cognitive limitations under high workload and stress, (5) design of training for non-normal situations, (6) philosophies, policies and practices within the industry, and (7) economic and regulatory constraints. Researchers and pilots working on NASA's Emergency and Abnormal Situations project are addressing these issues in a long-range study. In this paper we discuss these issues and illustrate them with examples from recent incidents and accidents.

Predictive mapping of seabirds, pinnipeds and cetaceans off the Pacific Coast of Washington

USGS Publications Warehouse

Menza, Charles; Leirness, Jeffery B.; White, Tim; Winship, Arliss; Kinlan, Brian P.; Kracker, Laura; Zamon, Jeannette E.; Ballance, Lisa; Becker, Elizabeth; Forney, Karin A.; Barlow, Jay; Adams, Josh; Pereksta, David; Pearson, Scott; Pierce, John; Jeffries, Steven J.; Calambokidis, John; Douglas, Annie; Hanson, Bradford C.; Benson, Scott R.; Antrim, Liam

2016-01-01

This research supports the National Oceanic and Atmospheric Administration (NOAA) Coastal Zone Management Program, a voluntary partnership between the federal government and U.S. coastal and Great Lakes states and territories authorized by the Coastal Zone Management Act (CZMA) of 1972 to address national coastal issues. The act provides the basis for protecting, restoring, and responsibly developing our nation’s diverse coastal communities and resources. To meet the goals of the CZMA, the national program takes a comprehensive approach to coastal resource management – balancing the often competing and occasionally conflicting demands of coastal resource use, economic development, and conservation. A wide range of issues are addressed through the program, including coastal development, water quality, public access, habitat protection, energy facility siting, ocean governance and planning, coastal hazards, and climate change. Accurate maps of seabird and marine mammal distributions are an important tool for making informed management decisions that affect all of these issues. 

Are the psychosocial aspects of weapons of mass destruction incidents addressed in the Federal Response Plan: summary of an expert panel.

PubMed

Becker, S M

2001-12-01

Within the domestic preparedness community, there is a growing recognition of the importance of psychosocial issues in weapons of mass destruction (WMD) incidents. Whereas social and behavioral issues were only infrequently considered just a few years ago, they are now coming to be seen as central to consequence management efforts. As a result, discussions in the domestic preparedness community are beginning to consider the extent to which psychosocial effects are addressed in the Federal Response Plan and the degree to which additional preparedness and response steps may be needed. To grapple with this crucial issue, an expert panel was brought together at the International Conference on the Operational Impact of Psychological Casualties from Weapons of Mass Destruction. The panel brought together a wide range of specialists from federal agencies, the armed services, and the academic community. This article summarizes the views and assessments of the panelists as well as their policy recommendations for enhancing preparedness.

Ada (trademark) projects at NASA. Runtime environment issues and recommendations

NASA Technical Reports Server (NTRS)

Roy, Daniel M.; Wilke, Randall W.

1988-01-01

Ada practitioners should use this document to discuss and establish common short term requirements for Ada runtime environments. The major current Ada runtime environment issues are identified through the analysis of some of the Ada efforts at NASA and other research centers. The runtime environment characteristics of major compilers are compared while alternate runtime implementations are reviewed. Modifications and extensions to the Ada Language Reference Manual to address some of these runtime issues are proposed. Three classes of projects focusing on the most critical runtime features of Ada are recommended, including a range of immediately feasible full scale Ada development projects. Also, a list of runtime features and procurement issues is proposed for consideration by the vendors, contractors and the government.

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

Dorum, O.H.; Hoover, A.; Jones, J.P.

This paper addresses some issues in the development of sensor-based systems for mobile robot navigation which use range imaging sensors as the primary source for geometric information about the environment. In particular, we describe a model of scanning laser range cameras which takes into account the properties of the mechanical system responsible for image formation and a calibration procedure which yields improved accuracy over previous models. In addition, we describe an algorithm which takes the limitations of these sensors into account in path planning and path execution. In particular, range imaging sensors are characterized by a limited field of viewmore » and a standoff distance -- a minimum distance nearer than which surfaces cannot be sensed. These limitations can be addressed by enriching the concept of configuration space to include information about what can be sensed from a given configuration, and using this information to guide path planning and path following.« less

Nuclear fuels for very high temperature applications

NASA Astrophysics Data System (ADS)

Lundberg, L. B.; Hobbins, R. R.

The success of the development of nuclear thermal propulsion devices and thermionic space nuclear power generation systems depends on the successful utilization of nuclear fuel materials at temperatures in the range 2000 to 3500 K. Problems associated with the utilization of uranium bearing fuel materials at these very high temperatures while maintaining them in the solid state for the required operating times are addressed. The critical issues addressed include evaporation, melting, reactor neutron spectrum, high temperature chemical stability, fabrication, fission induced swelling, fission product release, high temperature creep, thermal shock resistance, and fuel density, both mass and fissile atom. Candidate fuel materials for this temperature range are based on UO2 or uranium carbides. Evaporation suppression, such as a sealed cladding, is required for either fuel base. Nuclear performance data needed for design are sparse for all candidate fuel forms in this temperature range, especially at the higher temperatures.

U.S. Geological Survey Science Support Strategy for Biscayne National Park and Surrounding Areas in Southeastern Florida

USGS Publications Warehouse

Wolfert-Lohmann, Melinda A.; Langevin, Christian D.; Jones, Sonya A.; Reich, Chris D.; Wingard, Georgina L.; Kuffner, Ilsa B.; Cunningham, Kevin J.

2008-01-01

The U.S. Geological Survey conducts a wide range of research in and around the Biscayne National Park region of southern Florida. This research encompasses the biologic, ecologic, meteorologic, geologic, and hydrologic components of the system, including water-quality analyses, ground-water modeling, hydrogeologic-data collection, ecologic-habitat evaluations, wetlands characterizations, biogeochemistry of ecosystems, and paleo-ecologic analyses. Relevant information is provided herein for researchers and managers interested in the Biscayne Bay area and about current U.S. Geological Survey efforts that address important resource protection and management issues. Specifically, managers and scientists are provided with information on current and recently completed U.S. Geological Survey projects and a sample listing of potential U.S. Geological Survey research projects addressing relevant issues that face the study area.

Toward a procedure for integrating moral issues in health technology assessment.

PubMed

Hofmann, Bjørn

2005-01-01

Although ethics has been on the agenda in health technology assessment (HTA) since its inception, the integration of moral issues is still not standard and is performed in a vast variety of ways. Therefore, there is a need for a procedure for integrating moral issues in HTA. Literature review of existing approaches together with application of various theories in moral philosophy and axiology. The article develops a set of questions that addresses a wide range of moral issues related to the assessment and implementation of health technology. The issues include general moral issues and moral issues related to stakeholders, methodology, characteristics of technology, and to the HTA process itself. The questions form a kind of checklist for use in HTAs. The presented approach for integrating moral issues in HTA has a broad theoretical foundation and has shown to be useful in practice. Integrating ethical issues in HTAs can be of great importance with respect to the dissemination of HTA results and in efficient health policy making.

Genetic relationship in Cicer Sp. expose evidence for geneflow between the cultigen and its wild progenitor

USDA-ARS?s Scientific Manuscript database

There is a debate concerning mono- or poly-phyletic origins of the Near Eastern crops. In parallel, some authors claim that domestication was not possible within the natural range of the wild progenitors due to wild alleles flow into the nascent crops. Here we address both issues in order to underst...

The Still Divided Academy: How Competing Visions of Power, Politics, and Diversity Complicate the Mission of Higher Education

ERIC Educational Resources Information Center

Rothman, Stanley; Kelly-Woessner, April; Woessner, Matthew

2011-01-01

"The Still Divided Academy" is a wonderful examination of the academic community that shows their inner workings by addressing a broad range of issues including: academic politics, tenure, perceived and real political imbalance, academic freedom, and diversity. Administrators, professors, and students have very different priorities, values, and…

Reflections on Ways Forward for Addressing Ethical Concerns in Mobile Learning Research

ERIC Educational Resources Information Center

Wishart, Jocelyn

2016-01-01

This paper reflects on a decade of discussions about the range of ethical issues arising in mobile learning research. Research into the educational potential of mobile, handheld technologies to enhance teaching and learning has been regularly frustrated by lecturers' and teachers' concerns about how their students might use such devices. At other…

Interdisciplinarity and the Two Cultures in [image ommited]--Approaches in a Greek Science Magazine in the 1970s

ERIC Educational Resources Information Center

Rentzos, Ioannis

2005-01-01

The contents of the Greek magazine "Physicos Cosmos" include science popularization, teaching proposals, and issues of educational concern. The magazine is addressed to teachers of physics and, consequently, to grammar-school pupils/students. Its articles ranged, in general, from short texts taken from physical sciences to more specialized…

75 FR 18572 - Supplemental Environmental Impact Statement for Sequoyah Nuclear Plant Units 1 and 2 License...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-12

... the carbon emissions of its generating system and take advantage of lower carbon dioxide-emitting.... The SEIS will include examination of a range of supply-side and demand- side management options for... both the scope of alternatives and environmental issues that should be addressed as part of the SEIS...

Groundwater Resources Assessment under the Pressures of Humanity and Climate Changes

Treesearch

Bret Bruce; Diana Allen; Henrique Chaves; Gordon Grant; Gualbert Oude Essink; Henk Kooi; Ian White; Jason Gurdak; Jay Famiglietti; Jose Luis Martin-Bordes; Kevin Hiscock; Matthew Rodell; Neno Kukuric; Peter B. McMahon; Richard Taylor; Timothy Green; Yoseph Yechieli

2008-01-01

Given the vision and mission statements for GRAPHIC above, this document provides an updated framework for the GRAPHIC program. The approach to addressing global issues under the GRAPHIC umbrella involves case studies designed to cover a broad range of the identified Subjects, Methods, and Regions. Interdependencies of factors and processes affecting subsurface water...

Educational Standards, Teacher Preparation, and Metacognition Instruction for Elementary Students: Studies in Pre-College Engineering Education

ERIC Educational Resources Information Center

Carr, Ronald L.

2013-01-01

This dissertation is a compilation of three separate works representing a wide range of issues related to pre-college engineering. Each work addresses multiple levels of concern for educators from national policy to specific classroom intervention. Although presenting different styles of writing--due to different journals requirements--and various…

Addressing Three Common Myths about the Next Generation Science Standards

ERIC Educational Resources Information Center

Huff, Kenneth L.

2016-01-01

Science education is central to the lives of all Americans. Students face a world where they will frequently be required to make important decisions on issues that range from health care to the environment. Achieving literacy in science will require coherence at all levels and across components of the system including curriculum, assessment, and…

Status of Higher Education in Connecticut: A Report to the Governor and General Assembly. BHE Reports.

ERIC Educational Resources Information Center

Connecticut State Board of Higher Education, Hartford.

Current data on enrollment, degrees conferred, academic programs, finances, student financial assistance, and capital facilities in Connecticut higher education institutions are summarized, and significant policy issues that the state must address on both a short-term and long-range basis are examined. Findings from the Board of Higher Education…

Harry Potter Casts His Spell in the Classroom

ERIC Educational Resources Information Center

Witschonke, Christopher

2006-01-01

This article deals with the use of alternative texts, such as the Harry Potter book series in classroom teaching. In this article, the author discusses a wide range of themes that could be addressed in the classroom. Harry Potter and the Sorcerer's Stone deals with issues of greed, self-sacrifice, fear of the unknown, and self-confidence. Harry…

76 FR 55678 - Advisory Committee to the Director (ACD), Centers for Disease Control and Prevention (CDC)-Ethics...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-08

... Committee to the Director (ACD), Centers for Disease Control and Prevention (CDC)--Ethics Subcommittee (ES... provide counsel to the ACD, CDC, regarding a broad range of public health ethics questions and issues... in their efforts to address public health ethics challenges. The agenda is subject to change as...

75 FR 57044 - Advisory Committee to the Director (ACD), Centers for Disease Control and Prevention (CDC)-Ethics...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-17

... Committee to the Director (ACD), Centers for Disease Control and Prevention (CDC)--Ethics Subcommittee (ES... will provide counsel to the ACD, CDC, regarding a broad range of public health ethics questions and...; efforts to support state, tribal, local and territorial health departments address ethical issues in the...

Role of Social Software Tools in Education: A Literature Review

ERIC Educational Resources Information Center

Minocha, Shailey

2009-01-01

Purpose: The purpose of this paper is to provide a review of literature on the role of Web 2.0 or social software tools in education. Design/methodology/approach: This paper is a critical and comprehensive review of a range of literature sources (until January 2009) addressing the various issues related to the educator's perspective of pedagogical…

The Influence of Perceived Disgust on Students' Motivation and Achievement

ERIC Educational Resources Information Center

Randler, Christoph; Hummel, Eberhard; Wüst-Ackermann, Peter

2013-01-01

There are a wide range of student emotions in academic settings, but apart from emotions such as interest and well-being, disgust is a negative emotion which might be relevant in biology education, for instance, during dissection or when encountering living animals. This paper addresses the issue of situational disgust during a course at the…

Roles for Schools and School Social Workers in Improving Child Food Security

ERIC Educational Resources Information Center

Fram, Maryah Stella; Frongillo, Edward A.; Fishbein, Eliza M.; Burke, Michael P.

2014-01-01

Food insecurity is associated with a range of child developmental, behavioral, and emotional challenges, all of which can inhibit a child's school success. Schools offer a number of formal and informal services aimed at reducing food insecurity, but the problems associated with identifying children in need, addressing issues of stigma, and…

Experiences of Cultural Diversity in the Context of an Emergent Transnationalism

ERIC Educational Resources Information Center

Rizvi, Fazal

2011-01-01

In this article, the author argues that despite wide-ranging appeal of the discourses of globalization, our modes of thinking and ways of addressing issues of cultural diversity remain trapped within a national framework. The dominant constructions of cultural diversity often overlook the ways in which experiences of diversity now take place in…

Multi-Cultural Literacy. The Graywolf Annual Five. Opening the American Mind.

ERIC Educational Resources Information Center

Simonson, Rick, Ed.; Walker, Scott, Ed.

This volume addresses issues surrounding cultural literacy through 13 essays, which suggest the range of knowledge that truly literate individuals need to possess. The following essays (most were written prior to the publishing of "Cultural Literacy" and "The Closing of the American Mind" in 1987) are presented: (1) "A Talk to Teachers" (James…

Life Before Tests: A District's Coordinated Health Approach for Addressing Children's Full Range of Needs

ERIC Educational Resources Information Center

Cooper, Patrick

2005-01-01

Chronic illnesses, depression, abuse of drugs, alcohol and tobacco. Sugary snacks and drinks, vending machines, obesity and bullying. Guns, gang violence, school shootings and test scores. Teen-age birth rates, one-parent households, lack of health or dental care, and, dropouts. All of these issues are interconnected and intertwined with education…

Long-term sustainability in Davis Late Successional Reserve

Treesearch

Jim Stone; Joan Kittrell

2004-01-01

A pilot watershed analysis along with the Davis Late Successional Reserve analysis in the range of the northern spotted owl identified potential loss of suitable habitat, reduction in the numbers of large trees, and lack of replacements for large trees. A variety of silvicultural thinning techniques has been used to address these important issues and to move toward a...

Input Consistency in the Acquisition of Questions in Bulgarian and English: A Hypothesis Testing Model

ERIC Educational Resources Information Center

Tornyova, Lidiya

2011-01-01

The goal of this dissertation is to address several major empirical and theoretical issues related to English-speaking children's difficulties with auxiliary use and inversion in questions. The empirical data on English question acquisition are inconsistent due to differences in methods and techniques used. A range of proposals about the source of…

Communication Challenges Learners Face Online: Why Addressing CMC and Language Proficiency Will Not Solve Learners' Problems

ERIC Educational Resources Information Center

Jung-Ivannikova, Liubov

2016-01-01

Computer-mediated communication (CMC) has been argued to cause (mis)communication issues. Research and practice suggest a range of tactics and strategies for educators focused on how to encourage and foster communication in a virtual learning environment (VLE) (eg, Salmon). However, while frameworks such as Salmon's support the effective…

Food: Where Nutrition Politics and Culture Meet. An Activities Guide for Teachers.

ERIC Educational Resources Information Center

Katz, Deborah; Goodwin, Mary T.

This book is designed to provide a comprehensive and contemporary view of food and nutrition for secondary level students. The activities and text address fundamental nutrition issues in a wide range of disciplines such as economics, government, anthropology, biology and journalism. The following major topics are covered: 1) eating patterns; 2)…

Staff and Student Attitudes to Plagiarism at University College Northampton

ERIC Educational Resources Information Center

Pickard, Jill

2006-01-01

University College Northampton (UCN) provides undergraduate and postgraduate courses in a wide range of subjects. In the past, instances of plagiarism were considered rare and were dealt with by academic staff on a case-by-case basis. However, the increase in instances detected by staff has led to a need to address the issue more consistently. The…

Socio-Technical Considerations for the Use of Blockchain Technology in Healthcare.

PubMed

Wong, Ming Chao; Yee, Kwang Chien; Nøhr, Christian

2018-01-01

Blockchain technology is often considered as the fourth industrial revolution that will change the world. The enthusiasm of the transformative nature of blockchain technology has infiltrated healthcare. Blockchain is often seen as the much needed and perfect technology for healthcare, addressing the difficult and complex issues of security and inter-operability. More importantly, the "value" and trust-based system can deliver automated action and response via its smart contract mechanism. Healthcare, however, is a complex system. Health information technology (HIT) so far, has not delivered its promise of transforming healthcare due to its complex socio-technical and context sensitive interaction. The introduction of blockchain technology will need to consider a whole range of socio-technical issues in order to improve the quality and safety of patient care. This paper presents a discussion on these socio-technical issues. More importantly, this paper argues that in order to achieve the best outcome from blockchain technology, there is a need to consider a clinical transformation from "information" to "value " and trust. This paper argues that urgent research is needed to address these socio-technical issues in order to facilitate best outcomes for blockchain in healthcare. These socio-technical issues must then be further evaluated by means of working prototypes in the medical domain in coming years.

Assistive obstacle detection and navigation devices for vision-impaired users.

PubMed

Ong, S K; Zhang, J; Nee, A Y C

2013-09-01

Quality of life for the visually impaired is an urgent worldwide issue that needs to be addressed. Obstacle detection is one of the most important navigation tasks for the visually impaired. In this research, a novel range sensor placement scheme is proposed in this paper for the development of obstacle detection devices. Based on this scheme, two prototypes have been developed targeting at different user groups. This paper discusses the design issues, functional modules and the evaluation tests carried out for both prototypes. Implications for Rehabilitation Visual impairment problem is becoming more severe due to the worldwide ageing population. Individuals with visual impairment require assistance from assistive devices in daily navigation tasks. Traditional assistive devices that assist navigation may have certain drawbacks, such as the limited sensing range of a white cane. Obstacle detection devices applying the range sensor technology can identify road conditions with a higher sensing range to notify the users of potential dangers in advance.

Focusing on flu: Parent perspectives on school-located immunization programs for influenza vaccine.

PubMed

Middleman, Amy B; Short, Mary B; Doak, Jean S

2012-10-01

School-located immunization programs (SLIP) will only be successful if parents consent to their children's participation. It is critical to understand parent perspectives regarding the factors that make them more or less likely to provide that consent. Organizations creating SLIPs will be able to capitalize on the aspects of SLIPs that parents appreciate, and address and correct issues that may give rise to parent concerns. This study involved five focus groups among the parents of school students in a large, urban school district. Findings highlight the broad range of concepts important to parents when considering participation in a SLIP. The safety and trust issues regarding vaccines in general that are so important to parents are also important to parents when considering participation in a SLIP. Effective communication strategies that include assurances regarding tracking of information and the competence and experience of immunizers will be helpful when addressing parents regarding SLIPs. In addition, parents were very cognizant of and positive regarding the public health benefits associated with SLIPs. Further study among larger populations of parents will further refine these ideas and aid in the development of successful influenza vaccine SLIPs that directly address and communicate with parents about the issues most important to them.

Quality by design for herbal drugs: a feedforward control strategy and an approach to define the acceptable ranges of critical quality attributes.

PubMed

Yan, Binjun; Li, Yao; Guo, Zhengtai; Qu, Haibin

2014-01-01

The concept of quality by design (QbD) has been widely accepted and applied in the pharmaceutical manufacturing industry. There are still two key issues to be addressed in the implementation of QbD for herbal drugs. The first issue is the quality variation of herbal raw materials and the second issue is the difficulty in defining the acceptable ranges of critical quality attributes (CQAs). To propose a feedforward control strategy and a method for defining the acceptable ranges of CQAs for the two issues. In the case study of the ethanol precipitation process of Danshen (Radix Salvia miltiorrhiza) injection, regression models linking input material attributes and process parameters to CQAs were built first and an optimisation model for calculating the best process parameters according to the input materials was established. Then, the feasible material space was defined and the acceptable ranges of CQAs for the previous process were determined. In the case study, satisfactory regression models were built with cross-validated regression coefficients (Q(2) ) all above 91 %. The feedforward control strategy was applied successfully to compensate the quality variation of the input materials, which was able to control the CQAs in the 90-110 % ranges of the desired values. In addition, the feasible material space for the ethanol precipitation process was built successfully, which showed the acceptable ranges of the CQAs for the concentration process. The proposed methodology can help to promote the implementation of QbD for herbal drugs. Copyright © 2013 John Wiley & Sons, Ltd.

Cultivating Diversity and Competency in STEM: Challenges and Remedies for Removing Virtual Barriers to Constructing Diverse Higher Education Communities of Success.

PubMed

Whittaker, Joseph A; Montgomery, Beronda L

2012-01-01

The need to increase the number of college graduates in Science, Technology, Engineering, and Mathematics (STEM) disciplines is a national issue. As the demographics of the United States' population grow increasingly more diverse, the recognition that students of color are disproportionately under-represented among those individuals successful at completing STEM degrees requires exigent and sustained intervention. Although a range of efforts and funding have been committed to increasing the success of under-represented minority (URM) students at primarily white, or majority, institutions, widespread progress has been slow. Simultaneously, Historically Black Colleges and Universities and Minority Serving Institutions have demonstrated disproportionate successes in graduating URM students with STEM degrees and those that proceed to completing graduate-level degrees in the sciences. The differential successes of particular institutions with promoting the achievement of diverse individuals in obtaining academic STEM degrees suggest that with committed and strategic leadership, advancements in creating academic communities that promote the success of a diverse range of students in STEM can be achieved in part through assessing and mitigating environmental barriers that impede success at majority institutions. In this paper, we address issues related to the engagement of URM students in majority settings and describe some efforts that have shown success for promoting diversity in STEM and highlight continuing issues and factors associated with cultivating diversity in academic STEM disciplines at majority institutions. Recommended efforts include addressing academic assistance, professional and cultural socialization issues and institutional environmental factors that are associated with success or lack thereof for URMs in STEM.

Solution-focused conversations: a new therapeutic strategy in well child health nursing telephone consultations.

PubMed

Polaschek, Linda; Polaschek, Nick

2007-07-01

This paper is a report of a study to explore well child nurses' perceptions of outcomes resulting from the use of solution-focused conversations in their telephone consultations with clients. Well child nurses (health visitors) in some services provide a separate telephone consultation service for parents who need immediate advice or are unable to visit the clinic. As well as purely physical issues suggesting infant pathology, these consultations address a range of other concerns relating to parenting and child behaviour. The standard problem-solving approach used to address physical issues is less effective for various non-physical concerns, where different communication strategies may be helpful. In this qualitative, action-oriented study, a small group of well child telenurses in New Zealand was introduced to a specific communication strategy, called 'solution-focused conversations', during 2005. They applied this approach in their practice and then reflected together on their experiences in focus groups. The nurses considered that the solution-focused conversations enabled clients to: recognize the nature of the parenting issue of concern that had motivated their call; identify more effective parenting practices to address specific issues with their child; increase their confidence in their own parenting capabilities. This study suggested the value of learning a specific communication strategy for the practice of a group of well child telenurses. Solution-focused conversation is a suitable approach for the single, relatively short, interactions involved in telephone nursing. Other communication strategies could be appropriate for nurses in different clinical situations.

Health Care Financing In Iran; Is Privatization A Good Solution?

PubMed Central

Davari, M; Haycox, A; Walley, T

2012-01-01

Background: This paper considers a range of issues related to the financing of health care system and relevant government policies in Iran. Methods: This study used mixed methods. A systematic literature review was undertaken to identify relevant publications. This was supplemented by hand searching in books and journals, including government publications. The issues and uncertainties identified in the literature were explored in detail through semi-structured interviews with key informants. These were triangulated with empirical evidence in the form of the literature, government statistics and independent expert opinions to validate the views expressed in the interviews. Results: The systematic review of published literature showed that no previous publication has addressed issues relating to the financing of healthcare services in Iran. However, a range of opinion pieces outlined issues to be explored further in the interviews. Such issues summarised into four main categories. Conclusion: The health care market in Iran has faced a period in which financial issues have enhanced managerial complexity. Privatization of health care services would appear to be a step too far in assisting the system to confront its challenges at the current time. The most important step toward solving such challenges is to focus on a feasible, relevant and comprehensive policy, which optimises the use of health care resources in Iran. PMID:23113205

Health care financing in iran; is privatization a good solution?

PubMed

Davari, M; Haycox, A; Walley, T

2012-01-01

This paper considers a range of issues related to the financing of health care system and relevant government policies in Iran. This study used mixed methods. A systematic literature review was undertaken to identify relevant publications. This was supplemented by hand searching in books and journals, including government publications. The issues and uncertainties identified in the literature were explored in detail through semi-structured interviews with key informants. These were triangulated with empirical evidence in the form of the literature, government statistics and independent expert opinions to validate the views expressed in the interviews. The systematic review of published literature showed that no previous publication has addressed issues relating to the financing of healthcare services in Iran. However, a range of opinion pieces outlined issues to be explored further in the interviews. Such issues summarised into four main categories. The health care market in Iran has faced a period in which financial issues have enhanced managerial complexity. Privatization of health care services would appear to be a step too far in assisting the system to confront its challenges at the current time. The most important step toward solving such challenges is to focus on a feasible, relevant and comprehensive policy, which optimises the use of health care resources in Iran.

Ethical Perspective on Quality of Care: The Nature of Ethical Dilemmas Identified by New Graduate and Experienced Speech Pathologists

ERIC Educational Resources Information Center

Kenny, Belinda J.; Lincoln, Michelle; Blyth, Katrina; Balandin, Susan

2009-01-01

Background: Speech pathologists are confronted by ethical issues when they need to make decisions about client care, address team conflict, and fulfil the range of duties and responsibilities required of health professionals. However, there has been little research into the specific nature of ethical dilemmas experienced by speech pathologists and…

Institutional Microaggressions at a Hispanic Serving Institution: A Diné (Navajo) Woman Utilizing Tribal Critical Race Theory through Student Activism

ERIC Educational Resources Information Center

Desai, Shiv R.; Abeita, Andrea

2017-01-01

From private to public, from small to large, campus protests and demonstrations have risen across the country to address institutional racism regarding a range of issues including offensive Halloween costumes, university/college seals, lack of faculty color, and racist vandalism. One such example occurred at Southwest University where Native…

A revised managers handbook for red pine in the North Central Region

Treesearch

Daniel W. Gilmore; Brian J. Palik

2006-01-01

This new version of the Red Pine Managers Guide gathers up-to-date information from many disciplines to address a wide range of red pine management issues. It provides guidance on managing red pine on extended rotations with a focus on landscape-scale objectives along with the traditional forest management tools focusing on production silviculture. The insect and...

The Teacher Educator's Handbook: Building a Knowledge Base for the Preparation of Teachers. The Jossey-Bass Education Series.

ERIC Educational Resources Information Center

Murray, Frank B., Ed.

In this book, leading scholars address a range of issues, ideas, and research findings in the field of teacher education, examining specific disciplines, social foundations, and program structures, as well as school reform and diversity. Part One: The Need for a Knowledge Base contains five chapters: "Beyond Natural Teaching: The Case for…

In Tune with Teens: A Guide for Communicating with Adolescents.

ERIC Educational Resources Information Center

Beck, Irene C.; Caps, John, Ed.

This guide, intended for adults who deal with adolescents, was originally designed as a companion to "No Hang-Ups!," a telephone tape call-in service addressing topics of vital concern to teenagers. The format of the guide consists of a series of brief two-page fact sheets on a wide range of adolescent issues: problems in school, teenage fears,…

It's All Relative: The Role of Parents in College Financing and Enrollment. New Agenda Series. Volume 1, Number 1.

ERIC Educational Resources Information Center

Stringer, William L.; Cunningham, Alisa F.; O'Brien, Colleen T.; Merisotis, Jamie P.

This report presents a comprehensive overview of the parental role in higher education. It is on various data sources, including a nationally representative survey of 750 parents of current college students. The report addresses issues ranging from selecting an institution, to paying tuition, to patterns of saving and borrowing, to the demographic…

Functional Behavioral Assessment and Students at Risk for or with Emotional Disabilities: Current Issues and Considerations

ERIC Educational Resources Information Center

Gable, Robert A.; Park, Kristy Lee; Scott, Terrance M.

2014-01-01

The use of functional behavioral assessment (FBA) is an effective tool to address a wide range of severe behavior problems of students at risk for or with emotional disabilities (ED). However, the transformation of a procedure proven effective under highly-controlled clinical conditions to a practical and effective strategy for use in applied…

The Impact of Being Part of an Action Learning Set for New Lecturers: A Reflective Analysis

ERIC Educational Resources Information Center

Haith, Mark P.; Whittingham, Katrina A.

2012-01-01

What is an action learning set (ALS)? An ALS is a regular, action focused peer discussion group, generally facilitated, to address work place issues. Methods of undertaking ALS: methods are flexible within a range of approaches according to the group's developing needs. Benefits of ALS: builds trust, professional development, enables action,…

Putting proteins back into water

NASA Astrophysics Data System (ADS)

de Los Rios, Paolo; Caldarelli, Guido

2000-12-01

We introduce a simplified protein model where the solvent (water) degrees of freedom appear explicitly (although in an extremely simplified fashion). Using this model we are able to recover the thermodynamic phenomenology of proteins over a wide range of temperatures. In particular we describe both the warm and the cold protein denaturation within a single framework, while addressing important issues about the structure of model proteins.

Robust performance of multiple tasks by a mobile robot

NASA Technical Reports Server (NTRS)

Beckerman, Martin; Barnett, Deanna L.; Dickens, Mike; Weisbin, Charles R.

1989-01-01

While there have been many successful mobile robot experiments, only a few papers have addressed issues pertaining to the range of applicability, or robustness, of robotic systems. The purpose of this paper is to report results of a series of benchmark experiments done to determine and quantify the robustness of an integrated hardware and software system of a mobile robot.

Flotation of Mineral and Dyes: A Laboratory Experiment for Separation Method Molecular Hitchhikers

ERIC Educational Resources Information Center

Rappon, Tim; Sylvestre, Jarrett A.; Rappon, Manit

2016-01-01

Flotation as a method of separation is widely researched and is applied in many industries. It has been used to address a wide range of environmental issues including treatment of wastewater, recovery of heavy metals for recycling, extraction of minerals in mining, and so forth. This laboratory attempts to show how such a simple method can be used…

Carcass addition does not enhance juvenile salmonid biomass, growth, or retention in six Northwestern California streams.

Treesearch

Bret Harvey; Margaret A. Wilzbach

2010-01-01

Fisheries managers commonly consider the addition of salmon carcasses when seeking to enhance salmonid populations. However, the range of environmental conditions under which the technique is effective remains poorly defined. We addressed this issue by measuring the effects of wintertime addition of salmon carcasses on the biomass, growth, and retention of juvenile...

Revisiting the Americas: Teaching and Learning the Geography of the Western Hemisphere. Pathways in Geography Series, Title No. 4.

ERIC Educational Resources Information Center

Martinson, Tom, Ed.; Brooker-Gross, Susan, Ed.

This book, issued in observance of the Columbus Quincentennial and on the occasion of the 27th International Geographical Congress, addresses a broad range of contemporary topics including environmental change, dynamics of the world economy, human needs, wants and rights, political order and change, and contemporary cultures. The format is one of…

Conservation of native Pacific trout diversity in western North America

USGS Publications Warehouse

Penaluna, Brooke E.; Abadía-Cardoso, Alicia; Dunham, Jason B.; García de León, Francisco J; Gresswell, Robert E.; Luna, Arturo Ruiz; Taylor, Eric B.; Shepard, Bradley B.; Al-Chokhachy, Robert K.; Muhlfeld, Clint C.; Bestgen, Kevin R.; Rogers, Kevin H.; Escalante, Marco A; Keeley, Ernest R; Temple, Gabriel; Williams, Jack E.; Matthews, Kathleen; Pierce, Ron; Mayden, Richard L.; Kovach, Ryan; Garza, John Carlos; Fausch, Kurt D.

2016-01-01

Pacific trout Oncorhynchus spp. in western North America are strongly valued in ecological, socioeconomic, and cultural views, and have been the subject of substantial research and conservation efforts. Despite this, the understanding of their evolutionary histories, overall diversity, and challenges to their conservation is incomplete. We review the state of knowledge on these important issues, focusing on Pacific trout in the genus Oncorhynchus. Although most research on salmonid fishes emphasizes Pacific salmon, we focus on Pacific trout because they share a common evolutionary history, and many taxa in western North America have not been formally described, particularly in the southern extent of their ranges. Research in recent decades has led to the revision of many hypotheses concerning the origin and diversification of Pacific trout throughout their range. Although there has been significant success at addressing past threats to Pacific trout, contemporary and future threats represented by nonnative species, land and water use activities, and climate change pose challenges and uncertainties. Ultimately, conservation of Pacific trout depends on how well these issues are understood and addressed, and on solutions that allow these species to coexist with a growing scope of human influences.

Patient and healthcare perspectives on the importance and efficacy of addressing spiritual issues within an interdisciplinary bone marrow transplant clinic: a qualitative study

PubMed Central

Sinclair, Shane; McConnell, Shelagh; Raffin Bouchal, Shelley; Ager, Naree; Booker, Reanne; Enns, Bert; Fung, Tak

2015-01-01

Objectives The purpose of this study was to use a qualitative approach to better understand the importance and efficacy of addressing spiritual issues within an interdisciplinary bone marrow transplant clinic from the perspectives of patients and healthcare providers. Setting Participants were recruited from the bone marrow transplant clinic of a large urban outpatient cancer care centre in western Canada. Participants: Focus groups were conducted with patients (n=7) and healthcare providers (n=9) to explore the importance of addressing spiritual issues across the treatment trajectory and to identify factors associated with effectively addressing these needs. Results Data were analysed using the qualitative approach of latent content analysis. Addressing spiritual issues was understood by patients and healthcare providers, as a core, yet under addressed, component of comprehensive care. Both sets of participants felt that addressing basic spiritual issues was the responsibility of all members of the interdisciplinary team, while recognising the need for specialised and embedded support from a spiritual care professional. While healthcare providers felt that the impact of the illness and treatment had a negative effect on patients’ spiritual well-being, patients felt the opposite. Skills, challenges, key time points and clinical indicators associated with addressing spiritual issues were identified. Conclusions Despite a number of conceptual and clinical challenges associated with addressing spiritual issues patients and their healthcare providers emphasised the importance of an integrated approach whereby basic spiritual issues are addressed by members of the interdisciplinary team and by an embedded spiritual care professional, who in addition also provides specialised support. The identification of clinical issues associated with addressing spiritual needs provides healthcare providers with clinical guidance on how to better integrate this aspect of care into their clinical practice, while also identifying acute incidences when a more targeted and specialised approach may be of benefit. PMID:26614623

Addressing Lesbian, Gay, Bisexual, Transgender, and Queer (LGBTQ) Issues in Teacher Education: Teacher Candidates' Perceptions

ERIC Educational Resources Information Center

Kitchen, Julian; Bellini, Christine

2012-01-01

Homophobic harassment and bullying are persistent issues in Canadian schools despite recent initiatives to improve school climate. Among the reasons is that educators feel reluctant or ill-prepared to address these issues. The purpose of this paper is to examine how teacher education can help make schools safer by addressing LGBTQ issues and…

Genetic Issues in Mental Retardation, 1996-1997.

ERIC Educational Resources Information Center

Genetic Issues in Mental Retardation, 1996

1996-01-01

This document consists of the first six issues of a newsletter, which discusses current knowledge about and concerns related to genetics and mental retardation. The second issue addresses the problem of genetic discrimination. The third issue considers genetic testing, screening, and counseling. The fourth issue addresses genetic privacy issues.…

An Assessment of Non-Communicable Diseases, Diabetes, and Related Risk Factors in the Federated States of Micronesia, State of Kosrae: A Systems Perspective

PubMed Central

Tolenoa, Nena; Taulung, Livinson; Mongkeya, Maria; Lippwe, Kipier; Aitaoto, Nia

2013-01-01

Non-communicable diseases (NCD) have been identified as a health emergency in the US-affiliated Pacific Islands (USAPI).1 This assessment, funded by the National Institutes of Health, was conducted in the Federated States of Micronesia, State of Kosrae and describes the burdens due to NCDs, including diabetes, and assesses the system of service capacity and current activities for service delivery, data collection and reporting as well as identifying the issues that need to be addressed. There has been a 13.9% decline in the population between 2000 and 2010. Findings reveal that the risk factors of poor diet, lack of physical activity, and lifestyle behaviors lead to overweight and obesity and subsequent NCD that are a significant factor in the morbidity and mortality of the population. Leading causes of death were due to nutrition and metabolic diseases followed by diseases of the circulatory system. Data from selected community programs show that the prevalence of overweight and obese participants ranged between 82% and 95% and the rate of reported diabetes ranged from 13% to 14%. Other findings show significant gaps in the system of administrative, clinical, data, and support services to address these NCD. There is no functional data system that is able to identify, register, or track patients with diabetes. Priority administrative and clinical issues were identified that need to be addressed to begin to mitigate the burdens of NCDs among the residents of Kosrae State. PMID:23900387

Designing the Climate Observing System of the Future

NASA Astrophysics Data System (ADS)

Weatherhead, Elizabeth C.; Wielicki, Bruce A.; Ramaswamy, V.; Abbott, Mark; Ackerman, Thomas P.; Atlas, Robert; Brasseur, Guy; Bruhwiler, Lori; Busalacchi, Antonio J.; Butler, James H.; Clack, Christopher T. M.; Cooke, Roger; Cucurull, Lidia; Davis, Sean M.; English, Jason M.; Fahey, David W.; Fine, Steven S.; Lazo, Jeffrey K.; Liang, Shunlin; Loeb, Norman G.; Rignot, Eric; Soden, Brian; Stanitski, Diane; Stephens, Graeme; Tapley, Byron D.; Thompson, Anne M.; Trenberth, Kevin E.; Wuebbles, Donald

2018-01-01

Climate observations are needed to address a large range of important societal issues including sea level rise, droughts, floods, extreme heat events, food security, and freshwater availability in the coming decades. Past, targeted investments in specific climate questions have resulted in tremendous improvements in issues important to human health, security, and infrastructure. However, the current climate observing system was not planned in a comprehensive, focused manner required to adequately address the full range of climate needs. A potential approach to planning the observing system of the future is presented in this article. First, this article proposes that priority be given to the most critical needs as identified within the World Climate Research Program as Grand Challenges. These currently include seven important topics: melting ice and global consequences; clouds, circulation and climate sensitivity; carbon feedbacks in the climate system; understanding and predicting weather and climate extremes; water for the food baskets of the world; regional sea-level change and coastal impacts; and near-term climate prediction. For each Grand Challenge, observations are needed for long-term monitoring, process studies and forecasting capabilities. Second, objective evaluations of proposed observing systems, including satellites, ground-based and in situ observations as well as potentially new, unidentified observational approaches, can quantify the ability to address these climate priorities. And third, investments in effective climate observations will be economically important as they will offer a magnified return on investment that justifies a far greater development of observations to serve society's needs.

An assessment of non-communicable diseases, diabetes, and related risk factors in the Federated States of Micronesia, State of Kosrae: a systems perspective.

PubMed

Ichiho, Henry M; Tolenoa, Nena; Taulung, Livinson; Mongkeya, Maria; Lippwe, Kipier; Aitaoto, Nia

2013-05-01

Non-communicable diseases (NCD) have been identified as a health emergency in the US-affiliated Pacific Islands (USAPI). This assessment, funded by the National Institutes of Health, was conducted in the Federated States of Micronesia, State of Kosrae and describes the burdens due to NCDs, including diabetes, and assesses the system of service capacity and current activities for service delivery, data collection and reporting as well as identifying the issues that need to be addressed. There has been a 13.9% decline in the population between 2000 and 2010. Findings reveal that the risk factors of poor diet, lack of physical activity, and lifestyle behaviors lead to overweight and obesity and subsequent NCD that are a significant factor in the morbidity and mortality of the population. Leading causes of death were due to nutrition and metabolic diseases followed by diseases of the circulatory system. Data from selected community programs show that the prevalence of overweight and obese participants ranged between 82% and 95% and the rate of reported diabetes ranged from 13% to 14%. Other findings show significant gaps in the system of administrative, clinical, data, and support services to address these NCD. There is no functional data system that is able to identify, register, or track patients with diabetes. Priority administrative and clinical issues were identified that need to be addressed to begin to mitigate the burdens of NCDs among the residents of Kosrae State.

The happy hen on your supermarket shelf: what choice does industrial strength free-range represent for consumers?

PubMed

Parker, Christine; Brunswick, Carly; Kotey, Jane

2013-06-01

This paper investigates what "free-range" eggs are available for sale in supermarkets in Australia, what "free-range" means on product labelling, and what alternative "free-range" offers to cage production. The paper concludes that most of the "free-range" eggs currently available in supermarkets do not address animal welfare, environmental sustainability, and public health concerns but, rather, seek to drive down consumer expectations of what these issues mean by balancing them against commercial interests. This suits both supermarkets and egg producers because it does not challenge dominant industrial-scale egg production and the profits associated with it. A serious approach to free-range would confront these arrangements, and this means it may be impossible to truthfully label many of the "free-range" eggs currently available in the dominant supermarkets as free-range.

NEET In-Pile Ultrasonic Sensor Enablement-FY 2012 Status Report

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

JE Daw; JL Rempe; BR Tittmann

2012-09-01

Several Department Of Energy-Nuclear Energy (DOE-NE) programs, such as the Fuel Cycle Research and Development, Advanced Reactor Concepts, Light Water Reactor Sustainability, and Next Generation Nuclear Plant programs, are investigating new fuels and materials for advanced and existing reactors. A key objective of such programs is to understand the performance of these fuels and materials when irradiated. The Nuclear Energy Enabling Technology (NEET) Advanced Sensors and Instrumentation (ASI) in-pile instrumentation development activities are focused upon addressing cross-cutting needs for DOE-NE irradiation testing by providing higher fidelity, real-time data, with increased accuracy and resolution from smaller, compact sensors that are lessmore » intrusive. Ultrasonic technologies offer the potential to measure a range of parameters, including geometry changes, temperature, crack initiation and growth, gas pressure and composition, and microstructural changes, under harsh irradiation test conditions. There are two primary issues associated with in-pile deployment of ultrasonic sensors. The first is transducer survivability. The ability of ultrasonic transducer materials to maintain their useful properties during an irradiation must be demonstrated. The second issue is signal processing. Ultrasonic testing is typically performed in a lab or field environment, where the sensor and sample are accessible. Due to the harsh nature of in-pile testing, and the range of measurements that are desired, an enhanced signal processing capability is needed to make in-pile ultrasonic sensors viable. This project addresses these technology deployment issues.« less

Emerging technologies in microguidance and control

NASA Technical Reports Server (NTRS)

Weinberg, Marc S.

1993-01-01

Employing recent advances in microfabrication, the Charles Stark Draper Laboratory has developed inertial guidance instruments of very small size and low cost. Microfabrication employs the batch processing techniques of solid state electronics, such as photolithography, diffusion, and etching, to carve mechanical parts. Within a few years, microfabricated gyroscopes should perform in the 10 to 100 deg/h range. Microfabricated accelerometers have demonstrated performance in the 50 to 500 microgravity range. These instruments will result in not only the redesign of conventional military products, but also new applications that could not exist without small, inexpensive sensors and computing. Draper's microfabricated accelerometers and gyroscopes will be described and test results summarized. Associated electronics and control issues will also be addressed. Gimballed, vibrating gyroscopes and force rebalance accelerometers constructed from bulk silicon, polysilicon surface-machined tuning fork gyroscopes, and quartz resonant accelerometers and gyroscopes are examined. Draper is pursuing several types of devices for the following reasons: to address wide ranges of performance, to realize construction in a flat pack, and to lessen the risks associated with emerging technologies.

Concept definition study for an extremely large aerophysics range facility

NASA Technical Reports Server (NTRS)

Swift, Hallock F.

1993-01-01

A conceptual design of a very large aeroballistic range is presented, as are its operational characteristics and procedures. The proposed model launcher is a two-stage light-gas gun, having a launch tube diameter of 254 mm, and the capability of accelerating a 14 kg launch mass to 6.1 km/sec. The gun's 91.4 cm diameter piston is driven by pressurized helium. High pressures in the central breech are contained by a multiple disk arrangement. The blast tank and sabot separation tank are described, as are methods for arresting sabot segments. The conceptual design of the range itself includes a 3.3 m diameter test or flight chamber some 330 m in length. Provisions are made for testing of free flight models and tests in which the model is confined by a track system. Methods for model deceleration and recovery are described. Provisions required for future addition of advanced model launchers such as an electromagnetic launcher or ram accelerator are addressed. Siting and safety issues are also addressed.

Design of an air traffic computer simulation system to support investigation of civil tiltrotor aircraft operations

NASA Technical Reports Server (NTRS)

Rogers, Ralph V.

1992-01-01

This research project addresses the need to provide an efficient and safe mechanism to investigate the effects and requirements of the tiltrotor aircraft's commercial operations on air transportation infrastructures, particularly air traffic control. The mechanism of choice is computer simulation. Unfortunately, the fundamental paradigms of the current air traffic control simulation models do not directly support the broad range of operational options and environments necessary to study tiltrotor operations. Modification of current air traffic simulation models to meet these requirements does not appear viable given the range and complexity of issues needing resolution. As a result, the investigation of systemic, infrastructure issues surrounding the effects of tiltrotor commercial operations requires new approaches to simulation modeling. These models should be based on perspectives and ideas closer to those associated with tiltrotor air traffic operations.

Tropical Ecosystems and Ecological Concepts

NASA Astrophysics Data System (ADS)

Osborne, Patrick L.

2000-09-01

Over one third of the earth's terrestrial surface is situated in the tropics, with environments ranging from hot deserts to tropical rain forests. This introductory textbook, aimed at students studying tropical ecology, provides a comprehensive guide to the major tropical biomes and is unique in its balanced coverage of both aquatic and terrestrial systems. The volume considers the human ecological dimension, covering issues such as population growth, urbanization, agriculture and fisheries, natural resource use, and pollution. It is international in scope and addresses global issues such as conservation of biodiversity, climate change, and the concept of ecological sustainability. The text is supported throughout by boxes containing supplementary material on a range of topics and organisms, mathematical concepts and calculations, and is enlivened with clear line diagrams, maps, and photographs. A cross-referenced glossary, extensive bibliography, and comprehensive index are included as further aids to study.

Advancing the Agenda of Inclusive Education. Proceedings of the CASWE Summer Institute (1st, St. Catherines, Ontario, Canada, June 7-9, 1996).

ERIC Educational Resources Information Center

Harris, Carol E., Ed.; Depledge, Norma E., Ed.

The first Canadian Association for the Study of Women and Education (CASWE) Summer Institute convened to address issues resulting from exclusionary practices in education. The forum provided a venue for individuals and groups involved in a wide range of educational endeavors to share perspectives of inclusive education. Those facing exclusion in…

Center of Excellence in Space Data and Information Science, Year 9

NASA Technical Reports Server (NTRS)

Yesha, Yelena

1997-01-01

This report summarizes the range of computer science related activities undertaken by CESDIS(Center of Excellence in Space Data and Information Sciences) for NASA in the twelve months from July 1, 1996 through June 30, 1997. These activities address issues related to accessing, processing, and analyzing data from space observing systems through collaborative efforts with university, industry, and NASA space and Earth scientists.

Environmental applications using graphene composites: water remediation and gas adsorption.

PubMed

Kemp, K Christian; Seema, Humaira; Saleh, Muhammad; Le, Nhien H; Mahesh, Kandula; Chandra, Vimlesh; Kim, Kwang S

2013-04-21

This review deals with wide-ranging environmental studies of graphene-based materials on the adsorption of hazardous materials and photocatalytic degradation of pollutants for water remediation and the physisorption, chemisorption, reactive adsorption, and separation for gas storage. The environmental and biological toxicity of graphene, which is an important issue if graphene composites are to be applied in environmental remediation, is also addressed.

Review of Massachusetts Child Care Subsidy Eligibility Policies and Practices: A Report for the Assessment of the Massachusetts Subsidized Child Care System. Research Report

ERIC Educational Resources Information Center

Adams, Gina; Katz, Michael

2015-01-01

This report summarizes findings from a review of Massachusetts' child care subsidy eligibility policies and implementation practices. The review included interviews and focus groups with approximately 60 experts and stakeholders with a broad range of perspectives on the system. It identifies several important issues that, if addressed, could…

Exploring the Cognitive Features in Children with Autism Spectrum Disorder, Their Co-Twins, and Typically Developing Children within a Population-Based Sample

ERIC Educational Resources Information Center

Brunsdon, Victoria E. A.; Colvert, Emma; Ames, Catherine; Garnett, Tracy; Gillan, Nicola; Hallett, Victoria; Lietz, Stephanie; Woodhouse, Emma; Bolton, Patrick; Happé, Francesca

2015-01-01

Background: The behavioural symptoms of autism spectrum disorder (ASD) are thought to reflect underlying cognitive deficits/differences. The findings in the literature are somewhat mixed regarding the cognitive features of ASD. This study attempted to address this issue by investigating a range of cognitive deficits and the prevalence of multiple…

Transforming the Liberal Curriculum: Rewriting the Story of Sophie and Emile. Working Paper No. 156.

ERIC Educational Resources Information Center

Martin, Jane Roland

The growing body of literature on transforming the curriculum through the study of women contains several strands which serve as evidence of the range of issues this body of work addresses. It is argued that the genderized ideal of the educated person is an inadequate guide to the education of either sex in the late twentieth century United…

The Relationship between Gross Motor Skills and School Readiness in Early Childhood: Making the Case in South Africa

ERIC Educational Resources Information Center

Sherry, Kate; Draper, Catherine E.

2013-01-01

Early childhood development (ECD) has gained substantial recognition in South Africa (SA) as a key issue to be addressed, but inequities and deficits remain evident, despite progressive policy and widespread effort by a range of role players in the non-governmental sector. ECD in SA requires far more attention if these are to be rectified, and…

Patient-provider communication and reproductive health among HIV-positive women in Rio de Janeiro, Brazil.

PubMed

Malta, Monica; Todd, Catherine S; Stibich, Mark A; Garcia, Thais; Pacheco, Diego; Bastos, Francisco I

2010-12-01

To qualitatively assess the influence of patient-provider communication on contraceptive choice among HIV-positive women in the context of universal antiretroviral therapy (ART) access. Focus group discussions (FGD; n=3), in-depth (IDI; n=15) and freelist interviews (FLI; n=36) were conducted with HIV-positive women aged 18-40 years recruited from public health units in Rio de Janeiro/Brazil. Of 70 participants, 49 used ART and the median time since HIV diagnosis was 6 years (range: 1-18). The majority of participants (71.4%) reported some degree of dissatisfaction with their health providers (usually lack of open dialogue) and a few reported experiences of stigma/prejudice during appointments. Intra, interpersonal and social factors modulated behaviors and reproductive health decisions, and those issues were rarely addressed by providers during HIV clinical care. Despite dramatic increases in survival and life quality after universal ART implementation in Brazil, reproductive health issues are neglected by multiple cadres of HIV health providers. Communication on reproductive health issues remains fragmented and potentially contradictory, compromising care in these settings. Adequate provider training to address reproductive health-related issues in a comprehensive, culturally sensitive manner and improved integration of HIV and reproductive health care are urgently needed in this setting. Copyright © 2010 Elsevier Ireland Ltd. All rights reserved.

Defining human death: an intersection of bioethics and metaphysics.

PubMed

Manninen, Bertha Alvarez

2009-01-01

For many years now, bioethicists, physicians, and others in the medical field have disagreed concerning how to best define human death. Different theories range from the Harvard Criteria of Brain Death, which defines death as the cessation of all brain activity, to the Cognitive Criteria, which is based on the loss of almost all core mental properties, e.g., memory, self-consciousness, moral agency, and the capacity for reason. A middle ground is the Irreversibility Standard, which defines death as occurring when the capacity for consciousness is forever lost. Given all these different theories, how can we begin to approach solving the issue of how to define death? I propose that a necessary starting point is discussing an even more fundamental question that properly belongs in the philosophical field of metaphysics: we must first address the issue of diachronic identity over time, and the persistence conditions of personal identity. In this paper, I illustrate the interdependent relationship between this metaphysical question and questions concerning the definition of death. I also illustrate how it is necessary to antecedently attend to the metaphysical issue of defining death before addressing certain issues in medical ethics, e.g., whether it is morally permissible to euthanize patients in persistent vegetative states or procure organs from anencephalic infants.

Science communication in the field of fundamental biomedical research (editorial).

PubMed

Illingworth, Sam; Prokop, Andreas

2017-10-01

The aim of this special issue on science communication is to inspire and help scientists who are taking part or want to take part in science communication and engage with the wider public, clinicians, other scientists or policy makers. For this, some articles provide concise and accessible advice to individual scientists, science networks, or learned societies on how to communicate effectively; others share rationales, objectives and aims, experiences, implementation strategies and resources derived from existing long-term science communication initiatives. Although this issue is primarily addressing scientists working in the field of biomedical research, much of it similarly applies to scientists from other disciplines. Furthermore, we hope that this issue will also be used as a helpful resource by academic science communicators and social scientists, as a collection that highlights some of the major communication challenges that the biomedical sciences face, and which provides interesting case studies of initiatives that use a breadth of strategies to address these challenges. In this editorial, we first discuss why we should communicate our science and contemplate some of the different approaches, aspirations and definitions of science communication. We then address the specific challenges that researchers in the biomedical sciences are faced with when engaging with wider audiences. Finally, we explain the rationales and contents of the different articles in this issue and the various science communication initiatives and strategies discussed in each of them, whilst also providing some information on the wide range of further science communication activities in the biomedical sciences that could not all be covered here. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.

Center of Excellence in Space Data and Information Sciences

NASA Technical Reports Server (NTRS)

1997-01-01

This report summarizes the range of computer science-related activities undertaken by CESDIS for NASA in the twelve months from July 1, 1996 through June 30, 1997. These activities address issues related to accessing, processing, and analyzing data from space observing systems through collaborative efforts with university, industry,and NASA space and Earth scientists. The sections of this report which follow, detail the activities undertaken by the members of each of the CESDIS branches. This includes contributions from university faculty members and graduate students as well as CESDIS employees. Phone numbers and e-mail addresses appear in Appendix D (CESDIS Personnel and Associates) to facilitate interactions and new collaborations.

Center of Excellence in Space Data and Information Sciences

NASA Technical Reports Server (NTRS)

1998-01-01

This report summarizes the range of computer science-related activities undertaken by CESDIS for NASA in the twelve months from July 1, 1997 through June 30, 1998. These activities address issues related to accessing, processing, and analyzing data from space observing systems through collaborative efforts with university, industry, and NASA space and Earth scientists. The sections of this report which follow, detail the activities undertaken by the members of each of the CESDIS branches. This includes contributions from university faculty members and graduate students as well as CESDIS employees. Phone numbers and e-mail addresses appear in Appendix E (CESDIS Personnel and Associates) to facilitate interactions and new collaborations.

Center of Excellence in Space Data and Information Sciences

NASA Technical Reports Server (NTRS)

Yesha, Yelena

1999-01-01

This report summarizes the range of computer science-related activities undertaken by CESDIS for NASA in the twelve months from July 1, 1998 through June 30, 1999. These activities address issues related to accessing, processing, and analyzing data from space observing systems through collaborative efforts with university, industry, and NASA space and Earth scientists. The sections of this report which follow, detail the activities undertaken by the members of each of the CESDIS branches. This includes contributions from university faculty members and graduate students as well as CESDIS employees. Phone numbers and e-mail addresses appear in Appendix F (CESDIS Personnel and Associates) to facilitate interactions and new collaborations.

Treatment options for nonalcoholic Fatty liver disease.

PubMed

Chitturi, Shivakumar

2008-11-01

Nonalcoholic fatty liver disease comprises a range of disorders from steatosis and steatohepatitis through to cirrhosis. Nonalcoholic steatohepatitis can progress to cirrhosis and liver-related death. Therefore, managing this common disorder is becoming an important public health issue. Lifestyle measures are commonly suggested but robust data are lacking. Trials with antioxidants (vitamin E, betaine) as well as cytoprotectants (ursodeoxycholic acid) have been disappointing. While data for insulin sensitizers such as metformin are less conclusive, thiazolidinediones appear promising. However, not all patients respond to thiazolidinediones. Moreover, issues related to weight gain, cardiovascular risk need to be addressed. The use of endocannabinoid antagonists and insulin secretagogues are novel strategies to combat this disorder.

A Case Study on Science Teacher Leadership to Address Diversity and Equity through Professional Development

ERIC Educational Resources Information Center

Doraiswamy, Nithya

2015-01-01

This qualitative case study focused on the multifaceted issue of exploring science teacher leaders understanding and addressing of issues of diversity and equity with peers through professional development. The purpose of the study was to highlight the opportunities and barriers to the addressing of issues of diversity and equity through the work…

Reentry Vehicle Flight Controls Design Guidelines: Dynamic Inversion

NASA Technical Reports Server (NTRS)

Ito, Daigoro; Georgie, Jennifer; Valasek, John; Ward, Donald T.

2002-01-01

This report addresses issues in developing a flight control design for vehicles operating across a broad flight regime and with highly nonlinear physical descriptions of motion. Specifically it addresses the need for reentry vehicles that could operate through reentry from space to controlled touchdown on Earth. The latter part of controlled descent is achieved by parachute or paraglider - or by all automatic or a human-controlled landing similar to that of the Orbiter. Since this report addresses the specific needs of human-carrying (not necessarily piloted) reentry vehicles, it deals with highly nonlinear equations of motion, and then-generated control systems must be robust across a very wide range of physics. Thus, this report deals almost exclusively with some form of dynamic inversion (DI). Two vital aspects of control theory - noninteracting control laws and the transformation of nonlinear systems into equivalent linear systems - are embodied in DI. Though there is no doubt that the mathematical tools and underlying theory are widely available, there are open issues as to the practicality of using DI as the only or primary design approach for reentry articles. This report provides a set of guidelines that can be used to determine the practical usefulness of the technique.

Invited perspective: Why I am an optimist

NASA Astrophysics Data System (ADS)

Burges, Stephen J.

2011-03-01

I address a range of topics that provide the sociopolitical-technological setting for my professional life. I discuss some influential features of post-World War II world geopolitics, landmark technological developments of that era, and the resulting follow-up technologies that have made it possible to approach various problems in hydrology and water resources. I next address societal needs that have driven developments in hydrology and water resources engineering and follow with a discussion of the modern foundations of our science and what I think are the principal issues in hydrology. I pose three community challenges that when accomplished should advance hydrologic science: data network needs for improving the water budgets at all scales, characterizing subsurface water flow paths, and the information archiving and mining needs from instruments that will generate substantially richer data detail than have been used for most hydrologic work to the present. I then discuss several hydrologic and water resource risk-based decision issues that matter to society to illustrate how such risks have been addressed successfully in the past. I conclude with a long-term community "grand challenge," the coupled modeling of the ocean-atmosphere-landform hydrologic cycle for the purpose of long-lead time hydrologic prediction.

[Neurotic conflict systematics--the fundamentals of conflict diagnostics (OPD-2)].

PubMed

Schüssler, Gerhard; Burgmer, Markus; Mans, Elmar; Schneider, Gundrun; Dahlbender, Reiner; Heuft, Gereon

2006-01-01

Although a majority of psychodynamic-psychoanalytic researchers and practitioners address the issue of psychic structure, reevaluation of the nature of a neurotic conflict system and its relation to psychic structure is necessary. A comprehensive conflict system is presented in the context of operative psychodynamic diagnostics (OPD-2), based on findings confirmed thus far. The conflict levels range from conflict tension to neurotic conflicts to conflict schemata in structural disturbances.

Growth form and distribution of introduced plants in their native and non-native ranges in Eastern Asia and North America

Treesearch

Robert E. Ricklefs; Qinfeng Guo; Hong Qian

2008-01-01

There is a growing interest in understanding the influence of plant traits on their ability to spread in non-native regions. Many studies addressing this issue have been based on relatively small areas or restricted taxonomic groups. Here, we analyse a large data base involving 1567 plant species introduced between Eastern Asia and North America or from elsewhere to...

Educational Leadership and Administration: The Annual Journal of the California Association of Professors of Educational Administration. Volume 9.

ERIC Educational Resources Information Center

Educational Leadership and Administration: Teaching and Program Development, 1997

1997-01-01

The 10 articles in this 1997 issue cover a wide range of research. Each of the articles addresses one of the seven questions: "What do we know about leadership capacity and how is it built?""How do we work with those enrolled in leadership preparation programs to enable these future leaders to build leadership capacity in schools?""How do we…

Design Goals for Future Camouflage Systems

DTIC Science & Technology

1981-01-01

rthur D tittle Inc TABLE OF CONTENTS (continued) Page 7. Build Up the Energy Level of the Background (Clutter Enhancement, etc.) V-13 8. Decoys V-14 9...of electronic warfare, and is excluded from this project. Within each class, the following issues are addressed: * the energy field and the physics...recognized image (unlike the range/reflectivity/ motion signatures offered by most radars) and this makes camouflage even more difficult. Techniques for

Investing in Their Future: Portland’s Purchase and Conversion of an LED Street Lighting System

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

Kinzey, B. R.; Rosinbum, T.

During the ongoing process of converting its streetlights from high-pressure sodium to LED, the city of Portland, Oregon, purchased a large portion of its street lighting system and encountered a range of issues among the stakeholders. This report identifies some of the challenges involved and discusses how they were addressed, in order to help inform and facilitate future lighting transitions elsewhere.

Phylogeny, extinction and conservation: embracing uncertainties in a time of urgency

PubMed Central

Forest, Félix; Crandall, Keith A.; Chase, Mark W.; Faith, Daniel P.

2015-01-01

Evolutionary studies have played a fundamental role in our understanding of life, but until recently, they had only a relatively modest involvement in addressing conservation issues. The main goal of the present discussion meeting issue is to offer a platform to present the available methods allowing the integration of phylogenetic and extinction risk data in conservation planning. Here, we identify the main knowledge gaps in biodiversity science, which include incomplete sampling, reconstruction biases in phylogenetic analyses, partly known species distribution ranges, and the difficulty in producing conservation assessments for all known species, not to mention that much of the effective biological diversity remains to be discovered. Given the impact that human activities have on biodiversity and the urgency with which we need to address these issues, imperfect assumptions need to be sanctioned and surrogates used in the race to salvage as much as possible of our natural and evolutionary heritage. We discuss some aspects of the uncertainties found in biodiversity science, such as the ideal surrogates for biodiversity, the gaps in our knowledge and the numerous available phylogenetic diversity-based methods. We also introduce a series of cases studies that demonstrate how evolutionary biology can effectively contribute to biodiversity conservation science. PMID:25561663

Propylene glycol liposomes as a topical delivery system for miconazole nitrate: comparison with conventional liposomes.

PubMed

Elmoslemany, Riham M; Abdallah, Ossama Y; El-Khordagui, Labiba K; Khalafallah, Nawal M

2012-06-01

Propylene glycol (PG)-phospholipid vesicles have been advocated as flexible lipid vesicles for enhanced skin delivery of drugs. To further characterize the performance of these vesicles and to address some relevant pharmaceutical issues, miconazole nitrate(MN)-loaded PG nanoliposomes were prepared and characterized for vesicle size, entrapment efficiency, in vitro release, and vesicle stability. An issue of pharmaceutical importance is the time-dependent, dilution-driven diffusion of propylene glycol out of the vesicles. This was addressed by assessing propylene glycol using gas chromatography in the separated vesicles and monitoring its buildup in the medium after repeated dispersion of separated vesicles in fresh medium. Further, the antifungal activity of liposomal formulations under study was assessed using Candida albicans, and their in vitro skin permeation and retention were studied using human skin. At all instances, blank and drug-loaded conventional liposomes were included for comparison. The results provided evidence of controlled MN delivery, constant percent PG uptake in the vesicles (≈45.5%) in the PG concentration range 2.5 to 10%, improved vesicle stability, and enhanced skin deposition of MN with minimum skin permeation. These are key issues for different formulation and performance aspects of propylene glycol-phospholipid vesicles.

Addressing Personal Issues in Supervision: Impact of Counselors' Experience Level on Various Aspects of the Supervisory Relationship.

ERIC Educational Resources Information Center

Sumerel, Marie B.; Borders, L. Dianne

1996-01-01

In this study, entry-level and advanced counselors (N=40) rated videotaped supervision sessions in which either the counselor's personal issues or skills deficits were addressed. The study's goal was to determine the impact that addressing counselors' personal issues in supervision has on relationship, quality of the session, postsession mood, and…

Guidance for Catastrophic Emergency Situations Involving Asbestos

EPA Pesticide Factsheets

This document addresses the types of asbestos issues that may arise during catastrophic events and how EPA has addressed such issues. It replaces the Guidelines for Catastrophic Emergency Situations Involving Asbestos which was issued in 1992.

Industry and water security: overarching conclusions.

PubMed

Stigson, B

2001-01-01

Fresh water is key to sustainable development. World Business Council for Sustainable Development members are addressing fresh water use "within the corporate fenceline". However, to address water issues "outside the corporate fenceline" will require creative new public-private partnerships. Government's role is to provide sound framework conditions that will encourage businesses to invest time, staff and resources to address vital fresh water issues. Industry is committed to best practice within its internal operations and is ready to enter into partnerships to address broader fresh water issues.

Flow Coefficient Behavior for Boundary Layer Bleed Holes and Slots

NASA Technical Reports Server (NTRS)

Willis, B. P.; Davis, D. O.; Hingst, W. R.

1995-01-01

An experimental investigation into the flow coefficient behavior for nine boundary layer bleed orifice configurations is reported. This test was conducted for the purposes of exploring boundary layer control through mass flow removal and does not address issues of stability bleed. Parametric data consist of bleed region flow coefficient as a function of Mach number, bleed plenum pressure, and bleed orifice geometry. Seven multiple hole configurations and two single slot configurations were tested over a supersonic Mach number range of 1.3 to 2.5 (nominal). Advantages gained by using multiple holes in a bleed region instead of a single spanwise slot are discussed and the issue of modeling an entire array of bleed orifices based on the performance of a single orifice is addressed. Preconditioning the flow approaching a 90 degree inclined (normal) hole configuration resulted in a significant improvement in the performance of the configuration. The same preconditioning caused only subtle changes in performance for a 20 degree inclined (slanted) configuration.

Towards a Consensus View on Understanding Nanomaterials Hazards and Managing Exposure: Knowledge Gaps and Recommendations

PubMed Central

Hunt, Geoffrey; Lynch, Iseult; Cassee, Flemming; Handy, Richard D.; Fernandes, Teresa F.; Berges, Markus; Kuhlbusch, Thomas A. J.; Dusinska, Maria; Riediker, Michael

2013-01-01

The aim of this article is to present an overview of salient issues of exposure, characterisation and hazard assessment of nanomaterials as they emerged from the consensus-building of experts undertaken within the four year European Commission coordination project NanoImpactNet. The approach adopted is to consolidate and condense the findings and problem-identification in such a way as to identify knowledge-gaps and generate a set of interim recommendations of use to industry, regulators, research bodies and funders. The categories of recommendation arising from the consensual view address: significant gaps in vital factual knowledge of exposure, characterisation and hazards; the development, dissemination and standardisation of appropriate laboratory protocols; address a wide range of technical issues in establishing an adequate risk assessment platform; the more efficient and coordinated gathering of basic data; greater inter-organisational cooperation; regulatory harmonization; the wider use of the life-cycle approaches; and the wider involvement of all stakeholders in the discussion and solution-finding efforts for nanosafety. PMID:28809359

Nanoinformatics: a new area of research in nanomedicine

PubMed Central

Maojo, Victor; Fritts, Martin; de la Iglesia, Diana; Cachau, Raul E; Garcia-Remesal, Miguel; Mitchell, Joyce A; Kulikowski, Casimir

2012-01-01

Over a decade ago, nanotechnologists began research on applications of nanomaterials for medicine. This research has revealed a wide range of different challenges, as well as many opportunities. Some of these challenges are strongly related to informatics issues, dealing, for instance, with the management and integration of heterogeneous information, defining nomenclatures, taxonomies and classifications for various types of nanomaterials, and research on new modeling and simulation techniques for nanoparticles. Nanoinformatics has recently emerged in the USA and Europe to address these issues. In this paper, we present a review of nanoinformatics, describing its origins, the problems it addresses, areas of interest, and examples of current research initiatives and informatics resources. We suggest that nanoinformatics could accelerate research and development in nanomedicine, as has occurred in the past in other fields. For instance, biomedical informatics served as a fundamental catalyst for the Human Genome Project, and other genomic and –omics projects, as well as the translational efforts that link resulting molecular-level research to clinical problems and findings. PMID:22866003

Commentary: Pediatric eHealth Interventions: Common Challenges During Development, Implementation, and Dissemination

PubMed Central

Steele, Ric G.; Connelly, Mark A.; Palermo, Tonya M.; Ritterband, Lee M.

2014-01-01

Objective To provide an overview of common challenges that pediatric eHealth researchers may encounter when planning, developing, testing, and disseminating eHealth interventions along with proposed solutions for addressing these challenges. Methods The article draws on the existing eHealth literature and the authors’ collective experience in pediatric eHealth research. Results and conclusions The challenges associated with eHealth interventions and their proposed solutions are multifaceted and cut across a number of areas from eHealth program development through dissemination. Collaboration with a range of individuals (e.g., multidisciplinary colleagues, commercial entities, primary stakeholders) is the key to eHealth intervention success. To ensure adequate resources for design, development, and planning for sustainability, a number of public and private sources of funding are available. A study design that addresses ethical concerns and security issues is critical to ensure scientific integrity and intervention dissemination. Table I summarizes key issues to consider during eHealth intervention development, testing, and dissemination. PMID:24816766

Scale-Resolving simulations (SRS): How much resolution do we really need?

NASA Astrophysics Data System (ADS)

Pereira, Filipe M. S.; Girimaji, Sharath

2017-11-01

Scale-resolving simulations (SRS) are emerging as the computational approach of choice for many engineering flows with coherent structures. The SRS methods seek to resolve only the most important features of the coherent structures and model the remainder of the flow field with canonical closures. With reference to a typical Large-Eddy Simulation (LES), practical SRS methods aim to resolve a considerably narrower range of scales (reduced physical resolution) to achieve an adequate degree of accuracy at reasonable computational effort. While the objective of SRS is well-founded, the criteria for establishing the optimal degree of resolution required to achieve an acceptable level of accuracy are not clear. This study considers the canonical case of the flow around a circular cylinder to address the issue of `optimal' resolution. Two important criteria are developed. The first condition addresses the issue of adequate resolution of the flow field. The second guideline provides an assessment of whether the modeled field is canonical (stochastic) turbulence amenable to closure-based computations.

Patterns of marine debris distribution on the beaches of Rottnest Island, Western Australia.

PubMed

Smith, Stephen D A; Gillies, Chris L; Shortland-Jones, Helen

2014-11-15

Rottnest Island, Western Australia, receives >500,000 visitors y(-1), who are mainly attracted by the Island's natural values. Marine debris is a threat to both these natural values and to Island wildlife, and is consequently an important issue for managers. Engaging with volunteers, we quantified marine debris at 16 beach sites around the Island. The highest loads occurred on the SW coast and primarily comprised items originating from fishing activities. Sites on the NE coast, where >95% of the Island's accommodation is located, supported the highest abundance of items deposited in situ (e.g. bottles and cigarette butts). We conclude that marine debris management may require a range of strategies to address the different primary sources. Raising awareness through education and intervention may be highly effective at popular beaches on the NE coast, but broader liaison with commercial and recreational fishers will be necessary to address the issue at the Island scale. Copyright © 2014 Elsevier Ltd. All rights reserved.

Nanoinformatics: a new area of research in nanomedicine.

PubMed

Maojo, Victor; Fritts, Martin; de la Iglesia, Diana; Cachau, Raul E; Garcia-Remesal, Miguel; Mitchell, Joyce A; Kulikowski, Casimir

2012-01-01

Over a decade ago, nanotechnologists began research on applications of nanomaterials for medicine. This research has revealed a wide range of different challenges, as well as many opportunities. Some of these challenges are strongly related to informatics issues, dealing, for instance, with the management and integration of heterogeneous information, defining nomenclatures, taxonomies and classifications for various types of nanomaterials, and research on new modeling and simulation techniques for nanoparticles. Nanoinformatics has recently emerged in the USA and Europe to address these issues. In this paper, we present a review of nanoinformatics, describing its origins, the problems it addresses, areas of interest, and examples of current research initiatives and informatics resources. We suggest that nanoinformatics could accelerate research and development in nanomedicine, as has occurred in the past in other fields. For instance, biomedical informatics served as a fundamental catalyst for the Human Genome Project, and other genomic and -omics projects, as well as the translational efforts that link resulting molecular-level research to clinical problems and findings.

What governs governance, and how does it evolve? The sociology of governance-in-action.

PubMed

Fox, Nick J; Ward, Katie J

2008-09-01

Governance addresses a wide range of issues including social, economic and political continuity, security and integrity, individual and collective safety and the liberty and rights to self-actualization of citizens. Questions to be answered include how governance can be achieved and sustained within a social context imbued with cultural values and in which power is distributed unevenly and dynamically, and how governance impacts on individuals and institutions. Drawing on Gramscian notions of hegemony and consent, and recent political science literatures on regulation and meta-regulation, this paper develops a sociological model of governance that emphasizes a dynamic and responsive governance in action. Empirical data from a study of pharmaceutical governance is used to show how multiple institutions and actors are involved in sustaining effective governance. The model addresses issues of how governance is sustained in the face of change, why governance of practices varies from setting to setting, and how governance is achieved without legislation.

Handbook on Teaching Social Issues. NCSS Bulletin 93.

ERIC Educational Resources Information Center

Evans, Ronald W., Ed.; Saxe, David Warren, Ed.

This handbook explores the issues-centered curriculum for social studies teaching and how student performance reflects an intellectual capacity to address public issues. The book is divided into 11 parts with essays to address specific aspects of the approach. The foreword, written by Shirley Engle, establishes a context for issues-based…

Transparency in Canadian public drug advisory committees.

PubMed

Rosenberg-Yunger, Zahava R S; Bayoumi, Ahmed M

2014-11-01

Transparency in health care resource allocation decisions is a criterion of a fair process. We used qualitative methods to explore transparency across 11 Canadian drug advisory committees. We developed seven criteria to assess transparency (disclosure of members' names, disclosure of membership selection criteria, disclosure of conflict of interest guidelines and members' conflicts, public posting of decisions not to fund drugs, public posting of rationales for decisions, stakeholder input, and presence of an appeals mechanism) and two sub-criteria for when rationales were posted (direct website link and readability). We interviewed a purposeful sample of key informants who were conversant in English and a current or past member of either a committee or a stakeholder group. We analyzed data using a thematic approach. Interviewing continued until saturation was reached. We examined documents from 10 committees and conducted 27 interviews. The median number of criteria addressed by committees was 2 (range 0-6). Major interview themes included addressing: (1) accessibility issues, including stakeholders' degree of access to the decision making process and appeal mechanisms; (2) communication issues, including improving internal and external communication and public access to information; and (3) confidentiality issues, including the use of proprietary evidence. Most committees have some mechanisms to address transparency but none had a fully transparent process. The most important ways to improve transparency include creating formal appeal mechanisms, improving communication, and establishing consistent rules about the use of, and public access to, proprietary evidence. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

Identifying veterinary students' capacity for moral behavior concerning animal ethics issues.

PubMed

Verrinder, Joy M; Phillips, Clive J C

2014-01-01

Veterinarians face unique animal ethics challenges as practitioners and policy advisors to government and industry. Changing societal attitudes, cultural diversity, and the often conflicting needs and interests of patients and clients contribute to moral distress. Yet little has been done to identify veterinarians' capacity to address these animal ethics issues. In this study, first-year and final-year veterinary students in an Australian university were surveyed to explore moral sensitivity, moral motivation, and moral character and their relationship with moral reasoning. The majority of students were concerned about animal ethics issues and had experienced moral distress in relation to the treatment of animals. Most believed that veterinarians should address the wider social issues of animal protection and that veterinary medicine should require a commitment to animals' interests over owners'/caregivers' interests. There was less agreement that the veterinary profession was sufficiently involved in addressing animal ethics issues. The principal motivators for studying veterinary medicine were, in declining importance, enjoyment in working with animals, helping sick and injured animals, and improving the way animals are treated. However, most students had taken little or no action to address animal ethics issues. These results suggest that both first- and fifth-year veterinary students are sensitive to animal ethics issues and are motivated to prioritize the interests of animals but have little experience in taking action to address these issues. Further research is needed to determine ways to identify and assess these moral behavior components in veterinary education to develop veterinarians' capacity to address animal ethics issues.

A four-part working bibliography of neuroethics: Part 4 - Ethical issues in clinical and social applications of neuroscience.

PubMed

Becker, Kira; Shook, John R; Darragh, Martina; Giordano, James

2017-05-31

As a discipline, neuroethics addresses a range of questions and issues generated by basic neuroscientific research (inclusive of studies of putative neurobiological processes involved in moral and ethical cognition and behavior), and its use and meanings in the clinical and social spheres. Here, we present Part 4 of a four-part bibliography of the neuroethics literature focusing on clinical and social applications of neuroscience, to include: the treatment-enhancement discourse; issues arising in neurology, psychiatry, and pain care; neuroethics education and training; neuroethics and the law; neuroethics and policy and political issues; international neuroethics; and discourses addressing "trans-" and "post-" humanity. To complete a systematic survey of the literature, 19 databases and 4 individual open-access journals were employed. Searches were conducted using the indexing language of the U.S. National Library of Medicine (NLM). A Python code was used to eliminate duplications in the final bibliography. When taken with Parts 1-3, this bibliography aims to provide a listing of international peerreviewed papers, books, and book chapters published from 2002 through 2016. While seeking to be as comprehensive as possible, it may be that some works were inadvertently and unintentionally not included. We therefore invite commentary from the field to afford completeness and contribute to this bibliography as a participatory work-in-progress.

Bias Reduction and Filter Convergence for Long Range Stereo

NASA Technical Reports Server (NTRS)

Sibley, Gabe; Matthies, Larry; Sukhatme, Gaurav

2005-01-01

We are concerned here with improving long range stereo by filtering image sequences. Traditionally, measurement errors from stereo camera systems have been approximated as 3-D Gaussians, where the mean is derived by triangulation and the covariance by linearized error propagation. However, there are two problems that arise when filtering such 3-D measurements. First, stereo triangulation suffers from a range dependent statistical bias; when filtering this leads to over-estimating the true range. Second, filtering 3-D measurements derived via linearized error propagation leads to apparent filter divergence; the estimator is biased to under-estimate range. To address the first issue, we examine the statistical behavior of stereo triangulation and show how to remove the bias by series expansion. The solution to the second problem is to filter with image coordinates as measurements instead of triangulated 3-D coordinates.

Opportunities for Electrochemical Capacitors as Energy-Storage Solutions in Present and Future Navy and Marine Corps Missions

DTIC Science & Technology

2009-12-31

system, being used to both harvest energy through regenerative braking and to deliver that energy for quick bursts of acceleration or low-speed...conventional braking . The most visible applications of hybrid-electric systems are for transportation, with examples ranging from compact cars to garbage...EDLCs is particularly effective for regenerative energy capture in hybrid-electric systems, but is also beneficial for addressing power quality issues

Thickness and topographic inspection of RPG contact lenses by optical triangulation

NASA Astrophysics Data System (ADS)

Costa, Manuel F. M.

2001-06-01

Optical triangulation as a non-destructive test method extensively proved its usefulness on the dimensional and topographic inspection of a large range of objects and surfaces. In this communication the issue of microtopographic and thickness inspection of hard contact lenses (RPG) is addressed. The use of optical triangulation is discussed based on the results of the application of our MICROTOP.03.MFC microtopographer to this kind of tasks will be presented.

Intelligent multi-sensor integrations

NASA Technical Reports Server (NTRS)

Volz, Richard A.; Jain, Ramesh; Weymouth, Terry

1989-01-01

Growth in the intelligence of space systems requires the use and integration of data from multiple sensors. Generic tools are being developed for extracting and integrating information obtained from multiple sources. The full spectrum is addressed for issues ranging from data acquisition, to characterization of sensor data, to adaptive systems for utilizing the data. In particular, there are three major aspects to the project, multisensor processing, an adaptive approach to object recognition, and distributed sensor system integration.

Managing a highly important service.

PubMed

Simpson, Murray

2014-10-01

As facilities managers take more responsibility for the hospital laundries, Murray Simpson, chief executive of the TSA (Textile Services Association), the trade association for the laundry, dry cleaning, and textile rental industries in the UK, highlights the major issues that need to be addressed--ranging from effective stock control, to making sure nurses' uniforms are washed at sufficiently high temperatures to prevent them harbouring bacteria, to ensure that Government targets on hygiene and efficiency are met.

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

Solbe, J.F.

This book offers a broad consideration of the effects of land use on fresh waters above and below ground. Experts address a wide range of issues in relation to the four major uses of land. Taken from an international conference held at the University of Stirling in 1985, coverage includes sewerage and waste-water treatment, long-term contamination of aquifers below cities, mineral exploitation, use of water in food production, wood production and more. Remedies and areas requiring further study are outlined.

Nitride micro-LEDs and beyond--a decade progress review.

PubMed

Jiang, H X; Lin, J Y

2013-05-06

Since their inception, micro-size light emitting diode (µLED) arrays based on III-nitride semiconductors have emerged as a promising technology for a range of applications. This paper provides an overview on a decade progresses on realizing III-nitride µLED based high voltage single-chip AC/DC-LEDs without power converters to address the key compatibility issue between LEDs and AC power grid infrastructure; and high-resolution solid-state self-emissive microdisplays operating in an active driving scheme to address the need of high brightness, efficiency and robustness of microdisplays. These devices utilize the photonic integration approach by integrating µLED arrays on-chip. Other applications of nitride µLED arrays are also discussed.

Twelve tips for getting started using mixed methods in medical education research.

PubMed

Lavelle, Ellen; Vuk, Jasna; Barber, Carolyn

2013-04-01

Mixed methods research, which is gaining popularity in medical education, provides a new and comprehensive approach for addressing teaching, learning, and evaluation issues in the field. The aim of this article is to provide medical education researchers with 12 tips, based on consideration of current literature in the health professions and in educational research, for conducting and disseminating mixed methods research. Engaging in mixed methods research requires consideration of several major components: the mixed methods paradigm, types of problems, mixed method designs, collaboration, and developing or extending theory. Mixed methods is an ideal tool for addressing a full range of problems in medical education to include development of theory and improving practice.

Modeling of an Adjustable Beam Solid State Light Project

NASA Technical Reports Server (NTRS)

Clark, Toni

2015-01-01

This proposal is for the development of a computational model of a prototype variable beam light source using optical modeling software, Zemax Optics Studio. The variable beam light source would be designed to generate flood, spot, and directional beam patterns, while maintaining the same average power usage. The optical model would demonstrate the possibility of such a light source and its ability to address several issues: commonality of design, human task variability, and light source design process improvements. An adaptive lighting solution that utilizes the same electronics footprint and power constraints while addressing variability of lighting needed for the range of exploration tasks can save costs and allow for the development of common avionics for lighting controls.

Sizing up human health through remote sensing: uses and misuses.

PubMed

Herbreteau, V; Salem, G; Souris, M; Hugot, J P; Gonzalez, J P

2005-03-01

Following the launch of new satellites, remote sensing (RS) has been increasingly implicated in human health research for thirty years, providing a growing availability of images with higher resolution and spectral ranges. However, the scope of applications, beyond theoretical large potentialities, appears limited both by their technical nature and the models developed. An exhaustive review of RS applications in human health highlights the real implication thus far regarding the diversity and range of health issues, remotely sensed data, processes and interpretations. The place of RS is far under its expected potential, revealing fundamental barriers in its implementation for health applications. The selection of images is done by practical considerations as trivial as price and availability, which are often not relevant to addressing health questions requiring suitable resolutions and spatio-temporal range. The relationships of environmental variables from RS, geospatial data from other sources for health investigations are poorly addressed and usually simplified. A discussion covering the potential of RS for human health is developed here to assist health scientists deal with spatial and temporal dynamics of health, by finding the most relevant data and analysis procedures.

Human Health Risk Assessment of Pharmaceuticals in Water: Issues and Challenges Ahead

PubMed Central

Kumar, Arun; Chang, Biao; Xagoraraki, Irene

2010-01-01

This study identified existing issues related to quantitative pharmaceutical risk assessment (QPhRA, hereafter) for pharmaceuticals in water and proposed possible solutions by analyzing methodologies and findings of different published QPhRA studies. Retrospective site-specific QPhRA studies from different parts of the world (U.S.A., United Kingdom, Europe, India, etc.) were reviewed in a structured manner to understand different assumptions, outcomes obtained and issues, identified/addressed/raised by the different QPhRA studies. Till date, most of the published studies have concluded that there is no appreciable risk to human health during environmental exposures of pharmaceuticals; however, attention is still required to following identified issues: (1) Use of measured versus predicted pharmaceutical concentration, (2) Identification of pharmaceuticals-of-concern and compounds needing special considerations, (3) Use of source water versus finished drinking water-related exposure scenarios, (4) Selection of representative exposure routes, (5) Valuation of uncertainty factors, and (6) Risk assessment for mixture of chemicals. To close the existing data and methodology gaps, this study proposed possible ways to address and/or incorporation these considerations within the QPhRA framework; however, more research work is still required to address issues, such as incorporation of short-term to long-term extrapolation and mixture effects in the QPhRA framework. Specifically, this study proposed a development of a new “mixture effects-related uncertainty factor” for mixture of chemicals (i.e., mixUFcomposite), similar to an uncertainty factor of a single chemical, within the QPhRA framework. In addition to all five traditionally used uncertainty factors, this uncertainty factor is also proposed to include concentration effects due to presence of different range of concentration levels of pharmaceuticals in a mixture. However, further work is required to determine values of all six uncertainty factors and incorporate them to use during estimation of point-of-departure values within the QPhRA framework. PMID:21139869

Health insurance exchanges under the Patient Protection and Affordable Care Act: regulatory and design challenges.

PubMed

Hoffmann, Stephanie M

2012-12-01

Under the Patient Protection and Affordable Care Act, all states are required to establish health insurance exchanges, marketplaces where individuals and small businesses can purchase health care coverage. In establishing these exchanges, states must address a range of regulatory and design issues to ensure that their exchanges are sustainable and meet the needs of their populations. The issues include the degree of federal involvement in the management of the exchanges, the overall structure and governance of the exchanges, the requirements for insurance plans to be offered on the exchanges, and the design of the exchanges themselves. Each of these issues will play a crucial role in determining the quality of coverage offered to consumers and how effectively they can access that coverage. Copyright © 2012 American College of Radiology. Published by Elsevier Inc. All rights reserved.

Sowing the seeds of transformative practice to actualize women's rights to respectful maternity care: reflections from Kenya using the consolidated framework for implementation research.

PubMed

Warren, Charlotte E; Ndwiga, Charity; Sripad, Pooja; Medich, Melissa; Njeru, Anne; Maranga, Alice; Odhiambo, George; Abuya, Timothy

2017-08-30

Despite years of growing concern about poor provider attitudes and women experiencing mistreatment during facility based childbirth, there are limited interventions that specifically focus on addressing these issues. The Heshima project is an evidence-based participatory implementation research study conducted in 13 facilities in Kenya. It engaged a range of community, facility, and policy stakeholders to address the causes of mistreatment during childbirth and promote respectful maternity care. We used the consolidated framework for implementation research (CFIR) as an analytical lens to describe a complex, multifaceted set of interventions through a reflexive and iterative process for triangulating qualitative data. Data from a broad range of project documents, reports, and interviews were collected at different time points during the implementation of Heshima. Assessment of in-depth interview data used NVivo (Version 10) and Atlas.ti software to inductively derive codes for themes at baseline, supplemental, and endline. Our purpose was to generate categories of themes for analysis found across the intervention design and implementation stages. The implementation process, intervention characteristics, individual champions, and inner and outer settings influenced both Heshima's successes and challenges at policy, facility, and community levels. Implementation success stemmed from readiness for change at multiple levels, constant communication between stakeholders, and perceived importance to communities. The relative advantage and adequacy of implementation of the Respectful Maternity Care (RMC) resource package was meaningful within Kenyan politics and health policy, given the timing and national promise to improve the quality of maternity care. We found the CFIR lens a promising and flexible one for understanding the complex interventions. Despite the relatively nascent stage of RMC implementation research, we feel this study is an important start to understanding a range of interventions that can begin to address issues of mistreatment in maternity care; replication of these activities is needed globally to better understand if the Heshima implementation process can be successful in different countries and regions.

The APRU Global Health Program: Past and Future.

PubMed

Samet, Jonathan; Withers, Mellissa

2016-01-01

The Association of Pacific Rim Universities (APRU) is an international consortium of 45 universities in the Pacific Rim, representing 16 economies, 130 000 faculty members and more than two million students. The APRU Global Health Program aims to expand existing collaborative research efforts among universities to address regional and global health issues. Since its launch in 2007-08, the program has covered a significant range of topics including emerging public health threats, ageing and chronic diseases, infectious diseases and health security issues, among others. The Program's activities in research, training, and service around the globe illustrate the diverse dimensions of global health. In this paper, the major activities to date are outlined and future planned activities are discussed.

Cloud computing security.

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

Shin, Dongwan; Claycomb, William R.; Urias, Vincent E.

Cloud computing is a paradigm rapidly being embraced by government and industry as a solution for cost-savings, scalability, and collaboration. While a multitude of applications and services are available commercially for cloud-based solutions, research in this area has yet to fully embrace the full spectrum of potential challenges facing cloud computing. This tutorial aims to provide researchers with a fundamental understanding of cloud computing, with the goals of identifying a broad range of potential research topics, and inspiring a new surge in research to address current issues. We will also discuss real implementations of research-oriented cloud computing systems for bothmore » academia and government, including configuration options, hardware issues, challenges, and solutions.« less

Using foresight methods to anticipate future threats: the case of disease management.

PubMed

Ma, Sai; Seid, Michael

2006-01-01

We describe a unique foresight framework for health care managers to use in longer-term planning. This framework uses scenario-building to envision plausible alternate futures of the U.S. health care system and links those broad futures to business-model-specific "load-bearing" assumptions. Because the framework we describe simultaneously addresses very broad and very specific issues, it can be easily applied to a broad range of health care issues by using the broad framework and business-specific assumptions for the particular case at hand. We illustrate this method using the case of disease management, pointing out that although the industry continues to grow rapidly, its future also contains great uncertainties.

The Full Spectrum of Clinical Ethical Issues in Kidney Failure. Findings of a Systematic Qualitative Review.

PubMed

Kahrass, Hannes; Strech, Daniel; Mertz, Marcel

2016-01-01

When treating patients with kidney failure, unavoidable ethical issues often arise. Current clinical practice guidelines some of them, but lack comprehensive information about the full range of relevant ethical issues in kidney failure. A systematic literature review of such ethical issues supports medical professionalism in nephrology, and offers a solid evidential base for efforts that aim to improve ethical conduct in health care. To identify the full spectrum of clinical ethical issues that can arise for patients with kidney failure in a systematic and transparent manner. A systematic review in Medline (publications in English or German between 2000 and 2014) and Google Books (with no restrictions) was conducted. Ethical issues were identified by qualitative text analysis and normative analysis. The literature review retrieved 106 references that together mentioned 27 ethical issues in clinical care of kidney failure. This set of ethical issues was structured into a matrix consisting of seven major categories and further first and second-order categories. The systematically-derived matrix helps raise awareness and understanding of the complexity of ethical issues in kidney failure. It can be used to identify ethical issues that should be addressed in specific training programs for clinicians, clinical practice guidelines, or other types of policies dealing with kidney failure.

The Full Spectrum of Clinical Ethical Issues in Kidney Failure. Findings of a Systematic Qualitative Review

PubMed Central

Kahrass, Hannes; Strech, Daniel; Mertz, Marcel

2016-01-01

Background When treating patients with kidney failure, unavoidable ethical issues often arise. Current clinical practice guidelines some of them, but lack comprehensive information about the full range of relevant ethical issues in kidney failure. A systematic literature review of such ethical issues supports medical professionalism in nephrology, and offers a solid evidential base for efforts that aim to improve ethical conduct in health care. Aim To identify the full spectrum of clinical ethical issues that can arise for patients with kidney failure in a systematic and transparent manner. Method A systematic review in Medline (publications in English or German between 2000 and 2014) and Google Books (with no restrictions) was conducted. Ethical issues were identified by qualitative text analysis and normative analysis. Results The literature review retrieved 106 references that together mentioned 27 ethical issues in clinical care of kidney failure. This set of ethical issues was structured into a matrix consisting of seven major categories and further first and second-order categories. Conclusions The systematically-derived matrix helps raise awareness and understanding of the complexity of ethical issues in kidney failure. It can be used to identify ethical issues that should be addressed in specific training programs for clinicians, clinical practice guidelines, or other types of policies dealing with kidney failure. PMID:26938863

What you "see" is how you communicate: Medical students' meaning making of a patient's vignette.

PubMed

Karnieli-Miller, Orit; Michael, Keren; Eidelman, Shmuel; Meitar, Dafna

2018-04-10

To examine how medical students notice issues in a vignette and construct their meaning, and how this construction influences their plan to communicate with the patient. Following a breaking bad news course for 112 senior medical students, we qualitatively analyzed the participants' written descriptions of the issues they noticed as requiring special attention, using an Immersion/Crystallization iterative consensus process. Different students noticed different issues, but no-one noticed all 19 planted issues (Mean of issues noticed by students = 6.77; SD = 2.29). The students wrote about the issues in 46 different ways, representing the diverse meanings they ascribed, ranging from identifying, through inferring, to interpreting while jumping to conclusions. Moreover, for some issues, some students focused on the patient whereas others focused on the physician or the physician-patient relationship. Noticing issues led to preparing for communication with the patient. Noticing the issues and the subsequent meaning-making process facilitated the preparation to address them in the envisioned encounter. When teaching communication skills, it would be helpful to focus on increasing students' awareness of the issues they notice or fail to notice and their personal meaning-making process. This might reduce bias and enhance their preparation for effective patient-centered communication. Copyright © 2018 Elsevier B.V. All rights reserved.

Passengers, Crew, Life Support, and Insurance Considerations

NASA Technical Reports Server (NTRS)

ONeil, Daniel A.; Young, Lawrence R.

1999-01-01

This section describes the key issues, barriers, opportunities, and potential trip packages related to the needs and expectations of initial space adventure travelers. A variety of ideas to overcome barriers is presented that address financial, psychological, and sociological problems expected to be encountered in establishing a general PST and tourism business. Tour package descriptions range from near-term surface training facilities to far-term lunar ones. Recommendations include requirements pertaining to human factors in design and needed technology.

[Sexual health, contraception and pregnancy, the role of the school nurse].

PubMed

Legrée, Isabelle

2016-01-01

Teenagers can be supported by the school nurse in their questioning regarding sexual health, contraception and pregnancy. The nurse sees them in the infirmary to discuss any questions they may have and aims to establish a relationship of trust with the student, depending on each situation. Sex education sessions address a range of issues which can then be discussed further on a one-to-one basis. Copyright © 2016. Published by Elsevier Masson SAS.

Investigating Premature Ignition of Thruster Pressure Cartridges by Mechanical Impact of Internal Components

NASA Technical Reports Server (NTRS)

Woods, Stephen S.; Saulsberry, Regor

2010-01-01

Pyrotechnic thruster pressure cartridges (TPCs) are used for aeroshell separation on a new NASA crew launch vehicle. The premature ignition concern was hypothesized based on the potential range of motion of the subassemblies, projected worst case accelerations, and the internal geometry that could subject propellant grains to mechanical impact sufficiently high for ignition. This possibility was investigated by fabricating a high-fidelity model of the suspected contact geometry, placing a representative amount of propellant in it, and impacting the propellant with a range of forces equivalent to and greater than the maximum possible during launch. Testing demonstrated that the likelihood of ignition is less than 1 in 1,000,000. The test apparatus, methodology, and results are described in this paper. Nondestructive evaluation ( NDE) during TPC acceptance testing indicated that internal assemblies moved during shock and vibration testing due to an internal bond anomaly. This caused concerns that the launch environment might produce the same movement and release propellant grains that might be prematurely ignited through impact or through electrostatic discharge (ESD) as grains vibrated against internal surfaces. Since a new lot could not be fabricated in time, a determination had to be made as to whether the lot was acceptable to fly. This paper discusses the analysis and impact testing used to address the potential impact issue and a separate paper addresses the ESD issue.

Optimization of Processing and Modeling Issues for Thin Film Solar Cell Devices Including Concepts for The Development of Polycrystalline Multijunctions: Annual Report; 24 August 1998-23 August 1999

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

Birkmire, R.W.; Phillips, J.E.; Shafarman, W.N.

2000-08-25

This report describes results achieved during phase 1 of a three-phase subcontract to develop and understand thin-film solar cell technology associated to CuInSe{sub 2} and related alloys, a-Si and its alloys, and CdTe. Modules based on all these thin films are promising candidates to meet DOE long-range efficiency, reliability, and manufacturing cost goals. The critical issues being addressed under this program are intended to provide the science and engineering basis for the development of viable commercial processes and to improve module performance. The generic research issues addressed are: (1) quantitative analysis of processing steps to provide information for efficient commercial-scalemore » equipment design and operation; (2) device characterization relating the device performance to materials properties and process conditions; (3) development of alloy materials with different bandgaps to allow improved device structures for stability and compatibility with module design; (4) development of improved window/heterojunction layers and contacts to improve device performance and reliability; and (5) evaluation of cell stability with respect to illumination, temperature, and ambient and with respect to device structure and module encapsulation.« less

What Is the Purpose of the Theses Addressing the Issue of Program Evaluation in Turkey? (The Case of Curriculum and Instruction: 1997-2015)

ERIC Educational Resources Information Center

Alkin-Sahin, Senar; Tunca, Nihal

2016-01-01

In the current study, the aim is to investigate the theses addressing the issue of program evaluation in the field of Curriculum and Instruction (C&I) in 1997-2015. The study employed the survey model. The universe of the study consists of totally 87 theses addressing the issue of program evaluation in the field of C&I in 1997-2015. As the…

A social-ecological framework: A model for addressing ethical practice in nursing.

PubMed

Davidson, Patricia; Rushton, Cynda Hylton; Kurtz, Melissa; Wise, Brian; Jackson, Debra; Beaman, Adam; Broome, Marion

2018-03-01

To develop a framework to enable discussion, debate and the formulation of interventions to address ethical issues in nursing practice. Social, cultural, political and economic drivers are rapidly changing the landscape of health care in our local environments but also in a global context. Increasingly, nurses are faced with a range of ethical dilemmas in their work. This requires investigation into the culture of healthcare systems and organisations to identify the root causes and address the barriers and enablers of ethical practice. The increased medicalisation of health care; pressures for systemisation; efficiency and cost reduction; and an ageing population contribute to this complexity. Often, ethical issues in nursing are considered within the abstract and philosophical realm until a dilemma is encountered. Such an approach limits the capacity to tangibly embrace ethical values and frameworks as pathways to equitable, accessible, safe and quality health care and as a foundation for strengthening a supportive and enabling workplace for nurses and other healthcare workers. Conceptual framework development. A comprehensive literature review was undertaken using the social-ecological framework as an organising construct. This framework views ethical practice as the outcome of interaction among a range of factors at eight levels: individual factors (patients and families); individual factors (nurses); relationships between healthcare professionals; relationships between patients and nurses; organisational healthcare context; professional and education regulation and standards; community; and social, political and economic. Considering these elements as discrete, yet interactive and intertwined forces can be useful in developing interventions to promote ethical practice. We consider this framework to have utility in policy, practice, education and research. Nurses face ethical challenges on a daily basis, considering these within a social-ecological framework can assist in developing strategies and resolutions. © 2017 John Wiley & Sons Ltd.

Importance of Addressing Sexuality in Certified Rehabilitation Counselor Practice

ERIC Educational Resources Information Center

Kazukauskas, Kelly A.; Lam, Chow S.

2009-01-01

This study investigated Certified Rehabilitation Counselors' (CRCs) beliefs about the importance of addressing sexuality issues during rehabilitation. A modified version of the Family Life Sex Education Goals Questionnaire (FLSEGQ) was completed by 199 CRCs to determine which issues CRCs believe are most important to address. Six sexuality-related…

Opportunity Foregone: Education in Brazil.

ERIC Educational Resources Information Center

Birdsall, Nancy, Ed.; Sabot, Richard H., Ed.

The studies presented in this volume help readers to understand the constraints faced in addressing the key problems within the Brazilian education system. Steps to address the issues and benefits to be gained by addressing those issues are discussed. Forty-two authors reiterate that the success of Brazil's education reform will have an important…

Design issues for a reinforcement-based self-learning fuzzy controller

NASA Technical Reports Server (NTRS)

Yen, John; Wang, Haojin; Dauherity, Walter

1993-01-01

Fuzzy logic controllers have some often cited advantages over conventional techniques such as PID control: easy implementation, its accommodation to natural language, the ability to cover wider range of operating conditions and others. One major obstacle that hinders its broader application is the lack of a systematic way to develop and modify its rules and as result the creation and modification of fuzzy rules often depends on try-error or pure experimentation. One of the proposed approaches to address this issue is self-learning fuzzy logic controllers (SFLC) that use reinforcement learning techniques to learn the desirability of states and to adjust the consequent part of fuzzy control rules accordingly. Due to the different dynamics of the controlled processes, the performance of self-learning fuzzy controller is highly contingent on the design. The design issue has not received sufficient attention. The issues related to the design of a SFLC for the application to chemical process are discussed and its performance is compared with that of PID and self-tuning fuzzy logic controller.

Reframing and addressing horizontal violence as a workplace quality improvement concern.

PubMed

Taylor, Rosemary A; Taylor, Steven S

2018-06-27

To reframe horizontal violence as a quality improvement concern. Although the number of studies exploring horizontal violence has increased, evidence supporting the effectiveness of current interventions is weak and the problem persists. Often framed as an individual or interpersonal issue, horizontal violence has been recognized as a complex phenomenon that can only be understood through an examination of social, individual and organizational factors. As such, interventions to address horizontal violence must be applied systemically and address contributions from all sources. This is a discussion paper. This discussion is based on results of a study of nurses' perceptions of horizontal violence and review of the literature. Context is recognized as a contributing factor in human behavior, yet often overlooked in interventions to address horizontal violence. Moving the focus away from the individual and investigating systems contributions to horizontal violence using existing quality improvement frameworks is suggested. To date, efforts to address horizontal violence have not been proven effective. There is a call for a wider application and investigation of interventions. This reframing provides the system level application suggested and would address a broader range of factors contributing to the perpetuation of the phenomenon. © 2018 Wiley Periodicals, Inc.

Afterschool: A Strategy for Addressing and Preventing Middle School Bullying. MetLife Foundation Afterschool Alert. Issue Brief No. 51

ERIC Educational Resources Information Center

Afterschool Alliance, 2011

2011-01-01

The Afterschool Alliance, in partnership with MetLife Foundation, is proud to present the second in a series of four issue briefs examining critical issues facing middle school youth and the vital role afterschool programs play in addressing these issues. This brief focuses on bullying awareness and prevention. Bullying is a dangerous behavior…

Security and health research databases: the stakeholders and questions to be addressed.

PubMed

Stewart, Sara

2006-01-01

Health research database security issues abound. Issues include subject confidentiality, data ownership, data integrity and data accessibility. There are also various stakeholders in database security. Each of these stakeholders has a different set of concerns and responsibilities when dealing with security issues. There is an obvious need for training in security issues, so that these issues may be addressed and health research will move on without added obstacles based on misunderstanding security methods and technologies.

Building on common ground to address biodiversity conflicts and foster collaboration in environmental management.

PubMed

Lecuyer, Lou; White, Rehema M; Schmook, Birgit; Calmé, Sophie

2018-08-15

Conservation biology faces critical challenges that require collaborative approaches, including novel strategies to support interactions among actors in biodiversity conflicts. The goals of this study were to investigate the concept of common ground across multiple issues and to explore its practical application for the support of environmental management. We conceptually defined common ground as the areas of relevance underlying the suite of issues expressed by people regarding environmental management in a particular context. We then empirically tested this in the Calakmul region of Mexico, where the complex socio-historical context and high biodiversity have created environmental management challenges that are now being addressed by a local, multi-stakeholder management board. We conducted 26 open interviews with members of the board and a further round of quantitative prioritisation of issues raised. Using a coding process designed to reveal common ground, we categorized the issues at four levels ranging from coarse to fine (themes, topics, sub-topics and perspectives). We then analysed two levels, topics (n = 14 issues) and sub-topics (n = 51 issues). To do so, we built common ground matrices to identify and analyze common ground among actors and across issues. First, cluster and non-metrical data analyses revealed the diversity of actor positions and the lack of consistent grouping among actors by occupational activity. This demonstrated that focusing on actors' differences might be misleading, and that actors' views were not closely aligned with their roles. Second, we located issues according to their levels of common ground and importance among actors. We showed that by not focusing on single issue conflicts, the identification of common ground across multiple issues can pinpoint synergies. We then proposed a framework for collaboration that prioritizes issues of high importance with greater common ground (e.g. sustainable resource use activities), to support the development of trust and norms of reciprocity among actors, strengthening the potential for future cooperation. By adopting this approach, environmental managers could support the initial stages of collaborative conservation strategies, engaging with other actors to seek common ground, avoid the creation of polarised groups and help effectively manage biodiversity conflicts. Copyright © 2018 Elsevier Ltd. All rights reserved.

Abstraction of an Affective-Cognitive Decision Making Model Based on Simulated Behaviour and Perception Chains

NASA Astrophysics Data System (ADS)

Sharpanskykh, Alexei; Treur, Jan

Employing rich internal agent models of actors in large-scale socio-technical systems often results in scalability issues. The problem addressed in this paper is how to improve computational properties of a complex internal agent model, while preserving its behavioral properties. The problem is addressed for the case of an existing affective-cognitive decision making model instantiated for an emergency scenario. For this internal decision model an abstracted behavioral agent model is obtained, which ensures a substantial increase of the computational efficiency at the cost of approximately 1% behavioural error. The abstraction technique used can be applied to a wide range of internal agent models with loops, for example, involving mutual affective-cognitive interactions.

Addressing controversies in science education: a pragmatic approach to evolution education

NASA Astrophysics Data System (ADS)

Hildebrand, David; Bilica, Kimberly; Capps, John

2008-09-01

Science education controversies typically prove more intractable than those in scientific research because they involve a wider range of considerations (e.g., epistemic, social, ethical, political, and religious). How can educators acknowledge central issues in a controversy (such as evolution)? How can such problems be addressed in a way that is ethically sensitive and intellectually responsible? Drawing in part on pragmatic philosopher John Dewey, our solution is politically proactive, philosophically pragmatic, and grounded in research. Central to our proposal is (1) steps toward creating a philosophical “total attitude” that is democratic, imaginative, and hypothetical; (2) a deeper understanding of how scientific theories can be pragmatically true; and (3) an assessment of differing pedagogical approaches for teaching evolution in the classroom.

Health providers' opinions on provider-client relations: results of a multi-country study to test Health Workers for Change.

PubMed

Fonn, S; Mtonga, A S; Nkoloma, H C; Bantebya Kyomuhendo, G; daSilva, L; Kazilimani, E; Davis, S; Dia, R

2001-09-01

A multi-centre study in four African countries was undertaken to test the acceptability and effectiveness of Health Workers for Change, a methodology to explore provider-client relations within a gender-sensitive context. This intervention addresses the interpersonal component of quality of care. The methodology, consisting of six workshops, was implemented by research teams in Zambia, Senegal, Mozambique and Uganda. It was found to be acceptable within in a range of cultural and primary health care settings. The workshops allowed difficult issues such as prejudice and bribery to be discussed openly, fostered problem solving and the development of practical plans to address problems that could strengthen district health systems.

Innovations in disaster mental health services and evaluation: national, state, and local responses to Hurricane Katrina (introduction to the special issue).

PubMed

Norris, Fran H; Rosen, Craig S

2009-05-01

The severe consequences of Hurricane Katrina on mental health have sparked tremendous interest in improving the quality of mental health care for disaster victims. In this special issue, we seek to illustrate the breadth of work emerging in this area. The five empirical examples each reflect innovation, either in the nature of the services being provided or in the evaluation approach. Most importantly, they portray the variability of post-Katrina mental health programs, which ranged from national to state to local in scope and from educational to clinical in intensity. As a set, these papers address the fundamental question of whether it is useful and feasible to provide different intensities of mental health care to different populations according to presumed need. The issue concludes with recommendations for future disaster mental health service delivery and evaluation.

A gower maneuver: the American Society for Bioethics and Humanities' resolution of the "Taking Stands" debate.

PubMed

Antommaria, Armand H Matheny

2004-01-01

The American Society for Bioethics and Humanities debated for several years about whether it should adopt positions and, if so, on what range of issues. The membership recently approved an amendment to its bylaws permitting the Society to adopt positions on matters related to academic freedom and professionalism but not on substantive moral and policy issues. This resolution is problematic for a number of reasons, including the lack of a categorical difference between these types of claims and the Society's inability to speak on behalf of patients and research subjects. The implementation of the amendment also raises several issues. The Society will need to refrain from speaking too specifically and to articulate the responsibilities of its members. If the Society fails to address these concerns, it runs the risk of denigrating its public image and that of the profession.

Chronic hyperkalemia in non-dialysis CKD: controversial issues in nephrology practice.

PubMed

De Nicola, Luca; Di Lullo, Luca; Paoletti, Ernesto; Cupisti, Adamasco; Bianchi, Stefano

2018-06-07

Chronic hyperkalemia is a major complication of chronic kidney disease (CKD) that occurs frequently, heralds poor prognosis, and necessitates careful management by the nephrologist. Current strategies aimed at prevention and treatment of hyperkalemia are still suboptimal, as evidenced by the relatively high prevalence of hyperkalemia in patients under stable nephrology care, and even in the ideal setting of randomized trials where best treatment and monitoring are mandatory. The aim of this review was to identify and discuss a range of unresolved issues related to the management of chronic hyperkalemia in non-dialysis CKD. The following topics of clinical interest were addressed: diagnosis, relationship with main comorbidities of CKD, therapy with inhibitors of the renin-angiotensin-aldosterone system, efficacy of current dietary and pharmacological treatment, and the potential role of the new generation of potassium binders. Opinion-based answers are provided for each of these controversial issues.

Ni{sub 3}Al technology transfer

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

Sikka, V.K.; Viswanathan, S.; Santella, M.L.

1997-04-01

Ductile Ni{sub 3}Al and Ni{sub 3}Al-based alloys have been identified for a range of applications. These applications require the use of material in a variety of product forms such as sheet, plate, bar, wire, tubing, piping, and castings. Although significant progress has been made in the melting, casting, and near-net-shape forming of nickel aluminides, some issues still remain. These include the need for: (1) high-strength castable composition for many applications that have been identified; (2) castability (mold type, fluidity, hot-shortness, porosity, etc.); (3) weld reparability of castings; and (4) workability of cast or powder metallurgy product to sheet, bar, andmore » wire. The four issues listed above can be {open_quotes}show stoppers{close_quotes} for the commercial application of nickel aluminides. This report describes the work completed to address some of these issues during FY 1996.« less

Space rescue system definition (system performance analysis and trades)

NASA Astrophysics Data System (ADS)

Housten, Sam; Elsner, Tim; Redler, Ken; Svendsen, Hal; Wenzel, Sheri

This paper addresses key technical issues involved in the system definition of the Assured Crew Return Vehicle (ACRV). The perspective on these issues is that of a prospective ACRV contractor, performing system analysis and trade studies. The objective of these analyses and trade studies is to develop the recovery vehicle system concept and top level requirements. The starting point for this work is the definition of the set of design missions for the ACRV. This set of missions encompasses three classes of contingency/emergency (crew illness/injury, space station catastrophe/failure, transportation element catastrophe/failure). The need is to provide a system to return Space Station crew to Earth quickly (less than 24 hours) in response to randomly occurring contingency events over an extended period of time (30 years of planned Space Station life). The main topics addressed and characterized in this paper include the following: Key Recovery (Rescue) Site Access Considerations; Rescue Site Locations and Distribution; Vehicle Cross Range vs Site Access; On-orbit Loiter Capability and Vehicle Design; and Water vs. Land Recovery.

Integrated mixed methods policy analysis for sustainable food systems: trends, challenges and future research.

PubMed

Cuevas, Soledad

Agriculture is a major contributor to greenhouse gas emissions, an important part of which is associated to deforestation and indirect land use change. Appropriate and coherent food policies can play an important role in aligning health, economic and environmental goals. From the point of view of policy analysis, however, this requires multi-sectoral, interdisciplinary approaches which can be highly complex. Important methodological advances in the area are not exempted from limitations and criticism. We argue that there is scope for further developments in integrated quantitative and qualitative policy analysis combining existing methods, including mathematical modelling and stakeholder analysis. We outline methodological trends in the field, briefly characterise integrated mixed methods policy analysis and identify contributions, challenges and opportunities for future research. In particular, this type of approach can help address issues of uncertainty and context-specific validity, incorporate multiple perspectives and help advance meaningful interdisciplinary collaboration in the field. Substantial challenges remain, however, such as the integration of key issues related to non-communicable disease, or the incorporation of a broader range of qualitative approaches that can address important cultural and ethical dimensions of food.

Commentary: pediatric eHealth interventions: common challenges during development, implementation, and dissemination.

PubMed

Wu, Yelena P; Steele, Ric G; Connelly, Mark A; Palermo, Tonya M; Ritterband, Lee M

2014-07-01

To provide an overview of common challenges that pediatric eHealth researchers may encounter when planning, developing, testing, and disseminating eHealth interventions along with proposed solutions for addressing these challenges. The article draws on the existing eHealth literature and the authors' collective experience in pediatric eHealth research. The challenges associated with eHealth interventions and their proposed solutions are multifaceted and cut across a number of areas from eHealth program development through dissemination. Collaboration with a range of individuals (e.g., multidisciplinary colleagues, commercial entities, primary stakeholders) is the key to eHealth intervention success. To ensure adequate resources for design, development, and planning for sustainability, a number of public and private sources of funding are available. A study design that addresses ethical concerns and security issues is critical to ensure scientific integrity and intervention dissemination. Table I summarizes key issues to consider during eHealth intervention development, testing, and dissemination. © The Author 2014. Published by Oxford University Press on behalf of the Society of Pediatric Psychology. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

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

Dunn, Darrell; Poinssot, Christophe; Begg, Bruce

Management of nuclear waste remains an important international topic that includes reprocessing of commercial nuclear fuel, waste-form design and development, storage and disposal packaging, the process of repository site selection, system design, and performance assessment. Requirements to manage and dispose of materials from the production of nuclear weapons, and the renewed interest in nuclear power, in particular through the Generation IV Forum and the Advanced Fuel Cycle Initiative, can be expected to increase the need for scientific advances in waste management. A broad range of scientific and engineering disciplines is necessary to provide safe and effective solutions and address complexmore » issues. This volume offers an interdisciplinary perspective on materials-related issues associated with nuclear waste management programs. Invited and contributed papers cover a wide range of topics including studies on: spent fuel; performance assessment and models; waste forms for low- and intermediate-level waste; ceramic and glass waste forms for plutonium and high-level waste; radionuclides; containers and engineered barriers; disposal environments and site characteristics; and partitioning and transmutation.« less

Substance use during pregnancy: time for policy to catch up with research

PubMed Central

Lester, Barry M; Andreozzi, Lynne; Appiah, Lindsey

2004-01-01

The phenomenon of substance abuse during pregnancy has fostered much controversy, specifically regarding treatment vs. punishment. Should the pregnant mother who engages in substance abuse be viewed as a criminal or as someone suffering from an illness requiring appropriate treatment? As it happens, there is a noticeably wide range of responses to this matter in the various states of the United States, ranging from a strictly criminal perspective to one that does emphasize the importance of the mother's treatment. This diversity of dramatically different responses illustrates the failure to establish a uniform policy for the management of this phenomenon. Just as there is lack of consensus among those who favor punishment, the same lack of consensus characterizes those states espousing treatment. Several general policy recommendations are offered here addressing the critical issues. It is hoped that by focusing on these fundamental issues and ultimately detailing statistics, policymakers throughout the United States will consider the course of action that views both pregnant mother and fetus/child as humanely as possible. PMID:15169566

The Expanding Role of Traceability in Seafood: Tools and Key Initiatives.

PubMed

Lewis, Sara G; Boyle, Mariah

2017-08-01

In the last decade, a range of drivers within the seafood sector have incentivized the application of traceability to issues beyond food safety and inventory management. Some of the issues motivating the expanded use of traceability within the global seafood sector include: increased media attention on the legal and social risks within some seafood supply chains, governmental traceability requirements, private-sector sustainability commitments, and others. This article begins with an overview of these topics in the seafood industry, and why many nongovernment organizations (NGOs), companies, and government actors have turned to traceability as a tool to address them. We discuss how traceability connects to key requirements of environmental sustainability and social responsibility. Later, we review the range of traceability services, tools, software solutions, and the due diligence measures that are currently being leveraged within the seafood sector. The paper concludes with a discussion of several NGO- and industry-led traceability initiatives that are examples of seafood traceability improvements. © 2017 Institute of Food Technologists®.

A survey of how clinicians in forensic personality disorder services engage their service users in treatment

PubMed Central

Clarke, Martin; Fardouly, Peter; McMurran, Mary

2014-01-01

Non-completion is a significant problem in treatments for personality disorder (PD), and is associated with poorer outcomes. Clinicians routinely attend to engagement issues with people diagnosed with PD and so we accessed their views about the techniques they used to facilitate treatment engagement with service users with PD. Twenty-three clinicians from a range of disciplines were asked how they defined treatment engagement, what they thought were the causes of treatment engagement problems in people with PD, and what techniques or strategies they used to enhance engagement of people with PD. Data were analysed using inductive thematic analysis. Staff working with people with PD have broad views on the factors that are implicated in treatment engagement for their client group. Consequently, the techniques they use to engage service users are wide-ranging, addressing issues to do with services, individuals, therapies and therapists. Given the limited published data thus far, the suggestions generated may be of value to other practitioners in improving service user engagement. PMID:25202229

Key issues in the prevention of obesity.

PubMed

Gill, T P

1997-01-01

Obesity is a serious, chronic medical condition which is associated with a wide range of debilitating and life-threatening conditions. It imposes huge financial burdens on health care systems and the community at large. Obesity develops over time and once it has done so, is difficult to treat. Therefore, the prevention of weight gain offers the only truly effective means of controlling obesity. Very little research has directly addressed the issue of obesity prevention and previous efforts to prevent obesity amongst individuals, groups or whole communities have had very limited success. However, we have learned sufficient from past preventive activities to realise that the management of obesity will require a comprehensive range of strategies with actions that target those with existing weight problems, those at high risk of developing obesity as well as the community as a whole. The prevention and management of obesity in children should be considered a priority as there is a high risk of persistence into adulthood.

Forms of benefit sharing in global health research undertaken in resource poor settings: a qualitative study of stakeholders' views in Kenya.

PubMed

Lairumbi, Geoffrey M; Parker, Michael; Fitzpatrick, Raymond; English, Michael C

2012-01-17

Increase in global health research undertaken in resource poor settings in the last decade though a positive development has raised ethical concerns relating to potential for exploitation. Some of the suggested strategies to address these concerns include calls for providing universal standards of care, reasonable availability of proven interventions and more recently, promoting the overall social value of research especially in clinical research. Promoting the social value of research has been closely associated with providing fair benefits to various stakeholders involved in research. The debate over what constitutes fair benefits; whether those that addresses micro level issues of justice or those focusing on the key determinants of health at the macro level has continued. This debate has however not benefited from empirical work on what stakeholders consider fair benefits. This study explores practical experiences of stakeholders involved in global health research in Kenya, over what benefits are fair within a developing world context. We conducted in-depth interviews with key informants drawn from within the broader health research system in Kenya including researchers from the mainstream health research institutions, networks and universities, teaching hospitals, policy makers, institutional review boards, civil society organisations and community representative groups.The range of benefits articulated by stakeholders addresses both micro and macro level concerns for justice by for instance, seeking to engage with interests of those facilitating research, and the broader systemic issues that make resource poor settings vulnerable to exploitation. We interpret these views to suggest a need for global health research to engage with current crises that face people in these settings as well as the broader systemic issues that produce them. Global health research should provide benefits that address both the micro and macro level issues of justice in order to forestall exploitation. Embracing the two is however challenging in terms of how the various competing interests/needs should be balanced ethically, especially in the absence of structures to guide the process. This challenge should point to the need for greater dialogue to facilitate value clarification among stakeholders.

Ethics: The Role of Adult and Vocational Education. Trends and Issues Alert No. 24.

ERIC Educational Resources Information Center

Wonacott, Michael E.

Ethics and social responsibility are the subject of both curriculum materials and research in adult and vocational education. State academic standards and curriculum frameworks address citizenship and personal and social responsibility. Ethical and legal issues for specific occupations are addressed in curricula issued by states, professional…

Addressing Career Issues Online: Perceptions of Counselor Education Professionals

ERIC Educational Resources Information Center

Lewis, Jacqueline; Coursol, Diane

2007-01-01

The Internet is the latest arena in which counseling services are available for a variety of issues. This study surveyed counselor education professionals about their perceptions regarding the use of online counseling to address various mental health issues including career counseling. It also examined their perceptions about 3 formats of online…

Measuring Up: Assessment Issues for Teachers, Counselors, and Administrators.

ERIC Educational Resources Information Center

Wall, Janet E., Ed.; Walz, Garry R., Ed.

This book attempts to promote improved understanding of assessment concepts by addressing the broad expanse of issues facing educators as they go about their duties and fulfill their responsibilities in schools and classrooms. The chapters in the book address some of the "hot button" issues related to testing and assessment in our nation's…

Executive summary and conclusions from the European Hydration Institute Expert Conference on human hydration, health, and performance.

PubMed

Benton, D; Braun, H; Cobo, J C; Edmonds, C; Elmadfa, I; El-Sharkawy, A; Feehally, J; Gellert, R; Holdsworth, J; Kapsokefalou, M; Kenney, W L; Leiper, J B; Macdonald, I A; Maffeis, C; Maughan, R J; Shirreffs, S M; Toth-Heyn, P; Watson, P

2015-09-01

On April 7-8, 2014, the European Hydration Institute hosted a small group of experts at Castle Combe Manor House, United Kingdom, to discuss a range of issues related to human hydration, health, and performance. The meeting included 18 recognized experts who brought a wealth of experience and knowledge to the topics under review. Eight selected topics were addressed, with the key issues being briefly presented before an in-depth discussion. Presented here is the executive summary and conclusions from this meeting. © The Author(s) 2015. Published by Oxford University Press on behalf of the International Life Sciences Institute. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

Understanding Price Elasticities to Inform Public Health Research and Intervention Studies: Key Issues

PubMed Central

Nghiem, Nhung; Genç, Murat; Blakely, Tony

2013-01-01

Pricing policies such as taxes and subsidies are important tools in preventing and controlling a range of threats to public health. This is particularly so in tobacco and alcohol control efforts and efforts to change dietary patterns and physical activity levels as a means of addressing increases in noncommunicable diseases. To understand the potential impact of pricing policies, it is critical to understand the nature of price elasticities for consumer products. For example, price elasticities are key parameters in models of any food tax or subsidy that aims to quantify health impacts and cost-effectiveness. We detail relevant terms and discuss key issues surrounding price elasticities to inform public health research and intervention studies. PMID:24028228

Accelerating the Rate of Astronomical Discovery

NASA Astrophysics Data System (ADS)

Norris, Ray P. Ruggles, Clive L. N.

2010-05-01

Special Session 5 on Accelerating the Rate of Astronomical Discovery addressed a range of potential limits to progress - paradigmatic, technological, organisational, and political - examining each issue both from modern and historical perspectives, and drawing lessons to guide future progress. A number of issues were identified which potentially regulate the flow of discoveries, such as the balance between large strongly-focussed projects and instruments, designed to answer the most fundamental questions confronting us, and the need to maintain a creative environment with room for unorthodox thinkers and bold, high risk, projects. Also important is the need to maintain historical and cultural perspectives, and the need to engage the minds of the most brilliant young people on the planet, regardless of their background, ethnicity, gender, or geography.

SpS5: Accelerating the Rate of Astronomical Discovery

NASA Astrophysics Data System (ADS)

Norris, Ray P.

2010-11-01

Special Session 5 on Accelerating the Rate of Astronomical Discovery addressed a range of potential limits to progress: paradigmatic, technological, organizational, and political. It examined each issue both from modern and historical perspectives, and drew lessons to guide future progress. A number of issues were identified which may regulate the flow of discoveries, such as the balance between large strongly-focussed projects and instruments, designed to answer the most fundamental questions confronting us, and the need to maintain a creative environment with room for unorthodox thinkers and bold, high risk, projects. Also important is the need to maintain historical and cultural perspectives, and the need to engage the minds of the most brilliant young people on the planet, regardless of their background, ethnicity, gender, or geography.

Better Lives for Dogs: Incorporating Human Behaviour Change Into a Theory of Change to Improve Canine Welfare Worldwide.

PubMed

Reed, Karen; Upjohn, Melissa M

2018-01-01

The world's estimated 600 million dogs face a range of welfare issues which vary according to local context and locally accepted norms regarding attitudes towards dogs. Dogs Trust Worldwide, an international Non-Governmental Organisation which works to improve canine welfare, is applying a Theory of Change framework to define and unpick key challenges faced when collaborating with local partners to achieve its mission. We describe the Theory of Change approach and the importance of Human Behaviour Change within this. We identify questions which need to be addressed as part of articulating our ways of working with partner organisations and acknowledge issues around generating evidence to measure the impact our work has on the ultimate beneficiaries.

Mars lander survey

NASA Technical Reports Server (NTRS)

Stump, William R.; Babb, Gus R.; Davis, Hubert P.

1986-01-01

The requirements, issues, and design options are reviewed for manned Mars landers. Issues such as high 1/d versus low 1/d shape, parking orbit, and use of a small Mars orbit transfer vehicle to move the lander from orbit to orbit are addressed. Plots of lander mass as a function of Isp, destination orbit, and cargo up and down, plots of initial stack mass in low Earth orbit as a function of lander mass and parking orbit, detailed weight statements, and delta V tables for a variety of options are included. Lander options include a range from minimum landers up to a single stage reusable design. Mission options include conjunction and Venus flyby trajectories using all-cryogenic, hybrid, NERVA, and Mars orbit aerobraking propulsion concepts.

Child health: fertile ground for philanthropic investment.

PubMed

Schwartz, Anne L; LeRoy, Lauren

2004-01-01

Children and youth are the focus for many foundations and corporate-giving programs working in the health field. Total foundation giving targeted to children and youth more than doubled during the late 1990s; in 2000, health accounted for 25 percent of philanthropic dollars invested in this population. This funding covers a broad range of child health issues but clusters in four key areas-promoting healthy behavior, improving access to care and expanding insurance coverage, strengthening mental health services, and addressing the broader determinants of health.

Hard sphere perturbation theory of dense fluids with singular perturbation

NASA Astrophysics Data System (ADS)

Mon, K. K.

2000-02-01

Hard sphere perturbation theories (HSPT) played a significant role in the fundamental understanding of fluids and continues to be a popular method in a wide range of applications. The possibility of difficulty with singular perturbation for some classical soft core model fluids appears to have been overlooked or ignored in the literature. We address this issue in this short note and show by analysis that a region of phase space has been neglected in the standard application of HSPT involving singular perturbation.

A hospital's teamwork and CQI advance shared vision, interdependence among top managers. Interview by Paula Eubanks.

PubMed

Biltz, J; Mild, L

1992-09-20

As quality improvement programs are initiated in growing numbers of hospitals, senior executives in those hospitals find themselves addressing a range of issues: team building, leadership and interpersonal interaction. CEO Jim Biltz and nurse executive Linda Mild of 760-bed HCA Wesley Medical Center, Wichita, KS, tell Hospitals Staff Editor Paula Eubanks how their participative management style and the hospital's continuous quality improvement (CQI) initiative have fostered new levels of teamwork and shared vision among the institution's top managers.

Non-Volatile Memory Technology Symposium 2001: Proceedings

NASA Technical Reports Server (NTRS)

Aranki, Nazeeh; Daud, Taher; Strauss, Karl

2001-01-01

This publication contains the proceedings for the Non-Volatile Memory Technology Symposium 2001 that was held on November 7-8, 2001 in San Diego, CA. The proceedings contains a a wide range of papers that cover current and new memory technologies including Flash memories, Magnetic Random Access Memories (MRAM and GMRAM), Ferro-electric RAM (FeRAM), and Chalcogenide RAM (CRAM). The papers presented in the proceedings address the use of these technologies for space applications as well as radiation effects and packaging issues.

The Very Light Jet Arrives: Stakeholders and Their Perceptions

NASA Technical Reports Server (NTRS)

Cobb, Richard; Thomas, James L.; Cobb, Laura A.

2007-01-01

This article summarizes the initial results of a systematic study that addressed issues related to the direct and indirect market impact of very light jet (VLJ) aircraft. Although reports in the popular press offer wide-ranging estimates of the impact that these new jets will have on existing air travel, no systematic data exists that may be of use to all potential stakeholders. This introductory study serves to describe potential VLJ users and their perceptions of this new type of aircraft.

Integrated strategy urged to address coastal contamination issues

USGS Publications Warehouse

Swarzenski, Peter W.; Kvenvolden, Keith A.; Horowitz, Arthur J.; Buchholtz ten Brink, Marilyn R.

2001-01-01

Coastal bays and estuaries are well known for their intrinsic recreational and economic value, yet these ecosystems are also among our most troubled natural environments. Urban development, agriculture, and shipping are just a few examples of human activities that can cause a wide range of deleterious changes within the coastal environment. These alterations, however, occur simultaneously with cycles of natural variability such as climate change. To effectively manage coastal ecosystems, we need to be able to carefully distinguish between anthropogenic and natural causes of change.

Reproductive immunology: current status and future directions (part I).

PubMed

Peeva, Elena

2010-12-01

Extensive research work over the past couple of decades has indicated a series of intricate relations between immune and reproductive systems. A range of reproductive immunology topics including the roles of adoptive and innate immunity in infertility and pregnancy, the immune system's role in induction of labor and preterm delivery, and immuno-modulatory effects of the female sex hormones will be discussed in this and the next issue of the Journal. The implications of this research on the development of novel therapeutic approaches are also addressed.

76 FR 18325 - Federal Travel Regulation; FTR Cases 2007-304 and 2003-309, Relocation Allowances

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-01

...The General Services Administration (GSA), Office of Governmentwide Policy (OGP) continually reviews and adjusts policies as part of its ongoing mission to provide policy assistance to Government agencies subject to the Federal Travel Regulation (FTR). This final rule is a combination of two previous proposed rules that were published in the Federal Register on November 23, 2004 and August 3, 2007. The result is a unified, single final rule that addresses a wide range of relocation issues.

Shortwave quantum cascade laser frequency comb for multi-heterodyne spectroscopy

NASA Astrophysics Data System (ADS)

Lu, Q. Y.; Manna, S.; Wu, D. H.; Slivken, S.; Razeghi, M.

2018-04-01

Quantum cascade lasers (QCLs) are versatile light sources with tailorable emitting wavelengths covering the mid-infrared and terahertz spectral ranges. When the dispersion is minimized, frequency combs can be directly emitted from quantum cascade lasers via four-wave mixing. To date, most of the mid-infrared quantum cascade laser combs are operational in a narrow wavelength range wherein the QCL dispersion is minimal. In this work, we address the issue of very high dispersion for shortwave QCLs and demonstrate 1-W dispersion compensated shortwave QCL frequency combs at λ ˜ 5.0 μm, spanning a spectral range of 100 cm-1. The multi-heterodyne spectrum exhibits 95 equally spaced frequency comb lines, indicating that the shortwave QCL combs are ideal candidates for high-speed high-resolution spectroscopy.

Transport, energy and environment

DOT National Transportation Integrated Search

1996-12-01

The conference addressed economic and broader policy issues as well as technological perspectives. Further, focus was primarily on medium to long term aspects. The conference was primarily devoted to Euorpean issues, but papers were also addressing g...

Measuring students' attitudes toward college education's role in addressing social issues.

PubMed

Weber, James E; Weber, Paula S; Craven, Barney L

2008-06-01

As service-learning projects have spread throughout academia, efforts to assess the service-learning experience have assumed a greater importance. The BERSI scale (Business Education's Role in addressing Social Issues) was developed as a measure of business students' attitudes toward social issues being addressed as part of a business education. As such, it was intended to be useful in assessing attitudinal outcomes of service learning. In order for the BERSI to be useful for nonbusiness students, the scale would need to be reconceptualized and revalidated. This study modified the BERSI items with a focus on college students in general rather than business students, making the resulting scale, College Education's Role in addressing Social Issues (CERSI), potentially helpful to service-learning researchers in a broader setting. The CERSI scale was then validated using standard techniques and normative data were reported.

Policy issues in space analogues

NASA Astrophysics Data System (ADS)

Auger, Robin N.; Facktor, Debra D.

Space mission planning is increasingly focusing on destinations beyond Earth orbit. Advancements in technology will inevitably be required to enable long-duration human spaceflight missions, and breakthroughs in the policy arena will also be needed to achieve success in such missions. By exploring how policy issues have been addressed in analogous extreme environments, policymakers can develop a framework for addressing these issues as they apply to long-term human spaceflight. Policy issues that need to be addressed include: crew selection, training, organization, and activities, medical testing, illness, injury, and death; communication; legal accountability and liability; mission safety and risk management; and environmental contamination. This paper outlines the approach of a study underway by The George Washington University and ANSER to examine how these policy issues have been addressed in several analogues and how the experiences of these analogues can help formulate policies for long-duration human spaceflight missions. Analogues being studied include Antarctic bases, submarine voyages, undersea stations, Biosphere 2, and the U.S. Skylab and Russian Mir space stations.

U.S.-China Military Contacts: Issues for Congress

DTIC Science & Technology

2008-02-01

Military Contacts: Issues for Congress 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR( S ) 5d. PROJECT NUMBER 5e. TASK...NUMBER 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME( S ) AND ADDRESS(ES) Congressional Research Service,The Library of Congress,101...Independence Ave, SE,Washington,DC,20540-7500 8. PERFORMING ORGANIZATION REPORT NUMBER 9. SPONSORING/MONITORING AGENCY NAME( S ) AND ADDRESS(ES) 10. SPONSOR

U.S.-China Military Contacts: Issues for Congress

DTIC Science & Technology

2007-12-12

Military Contacts: Issues for Congress 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR( S ) 5d. PROJECT NUMBER 5e. TASK...NUMBER 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME( S ) AND ADDRESS(ES) Congressional Research Center,The Library of Congress,101...Independence Ave, SE,Washington,DC,20540-7500 8. PERFORMING ORGANIZATION REPORT NUMBER 9. SPONSORING/MONITORING AGENCY NAME( S ) AND ADDRESS(ES) 10. SPONSOR

Multi-User Performance Issues in Wireless Impulse Radio Networks

DTIC Science & Technology

2004-01-01

Performance Issues in Wireless Impulse Radio Networks 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR( S ) 5d. PROJECT...NUMBER 5e. TASK NUMBER 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME( S ) AND ADDRESS(ES) North Carolina State University,Department of...Electrical and Computer Engineering,Raleigh,NC,27695 8. PERFORMING ORGANIZATION REPORT NUMBER 9. SPONSORING/MONITORING AGENCY NAME( S ) AND ADDRESS(ES) 10

2014 Australian Association for Research in Education Presidential Address: Educational Research and the Tree of Knowledge in a Post Human Digital Age

ERIC Educational Resources Information Center

Moss, Julianne

2016-01-01

The 2014, 41st Australian Association for Research in Education (AARE) presidential address is both inspired and guided by the discursive genres of presidential addresses and the role of the president in a member association such as AARE. In the address, typically the president speaks to the members on an issue or issues that are to shape or…

Addressing HIV/AIDS Education: A Look at Teacher Preparedness in Ghana

ERIC Educational Resources Information Center

Weiler, Jim Martin; Martin-Weiler, Cassandra J.

2012-01-01

Our research shows that social science university trained Ghanaian student/teachers do have the knowledge, confidence, and willingness to address HIV/AIDS issues in their teaching, yet they do not. The reason, we argue, is that teachers have little incentive to address contentious issues in the classroom. Questionnaires were administered to 382…

USGS advances in integrated, high-resolution sea-floor mapping: inner continental shelf to estuaries

USGS Publications Warehouse

Denny, J.F.; Schwab, W.C.; Twichell, D.C.; O'Brien, T.F.; Danforth, W.W.; Foster, D.S.; Bergeron, E.; Worley, C.W.; Irwin, B.J.; Butman, B.; Valentine, P.C.; Baldwin, W.E.; Morton, R.A.; Thieler, E.R.; Nichols, D.R.; Andrews, B.D.

2007-01-01

The U.S. Geological Survey (USGS) has been involved in geological mapping of the sea floor for the past thirty years. Early geophysical and acoustic mapping efforts using GLORIA (Geologic LOng Range Inclined ASDIC) a long-range sidescan-sonar system, provided broad-scale imagery of deep waters within the U.S. Exclusive Economic Zone (EEZ). In the early 1990's, research emphasis shifted from deep- to shallow-water environments to address pertinent coastal research and resource management issues. Use of shallow-water, high-resolution geophysical systems has enhanced our understanding of the processes shaping shallow marine environments. However, research within these shallow-water environments continues to present technological challenges.

Sixth national stakeholder workshop summary report

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

NONE

On June 17--18, 1998, the Department of Energy`s (DOE) Office of Worker and Community Transition convened its sixth National Stakeholder Workshop at the Ramada Plaza Hotel Old Town in Alexandria, Virginia. Approximately 325 stakeholders attended representing DOE headquarters and field offices, contractors, labor organizations, state and local government, education and community interest groups. The meeting addressed the progress made on the issues and challenges identified at the last stakeholder`s meeting in Oakland, California on April 9--11, 1997. Also discussed were the full range of the Department`s work force issues and creative solutions to the inherent challenges of simultaneously implementing themore » Department`s post Cold-War mission, work force restructuring guidance, contract reform objectives, asset disposition, performance-based management requirements, and business process improvement policies. The format of the Workshop included several plenary sessions and a number of small group discussion sessions. The small group sessions focused on topics related to labor issues, work force restructuring, work force planning, community transition, and employee concerns. The sessions provided a wide range of views on worker and community transition issues. The plenary sessions of the Workshop included presentations on the following topics: welcome and introductions; opening remarks; building a better labor-management relationship; keynote speech from Secretary of Energy Federico Pena; meeting tomorrow`s challenges (early site closures); harnessing the contracting process to encourage local growth; and, the British experience in economic conversion.« less

Addressing Physical and Emotional Issues in Children's Literature

ERIC Educational Resources Information Center

Johnson, Jonathon

2010-01-01

The purpose of this paper is to examine how physical and mental disabilities are addressed in children's literature. Many authors are able to integrate the issues into their work in a way that enhances the story and benefits the reader. As young readers learn about the issues and struggles faced by children with mental and physical disabilities,…

Student Teachers as Advocates for Student-Led Research-Informed Socioscientific Activism

ERIC Educational Resources Information Center

Bencze, J. Lawrence; Sperling, Erin R.

2012-01-01

Progress has been made in addressing socioscientific issues, such as debates about merits of nuclear power, by encouraging school students to consider complex issues and take positions about them. We contend, however, that they also need to learn to take research-informed actions to address issues. In the study reported here, we concluded--based…

The Democratic Imperative to Address Sexual Equality Rights in Schools

ERIC Educational Resources Information Center

Gereluk, Dianne

2013-01-01

Issues of sexual orientation elicit ethical debates in schools and society. In jurisdictions where a legal right has not yet been established, one argument commonly rests on whether schools ought to address issues of same-sex relationships and marriage on the basis of civil equality, or whether such controversial issues ought to remain in the…

Is freezing in the vaccine cold chain an ongoing issue? A literature review.

PubMed

Hanson, Celina M; George, Anupa M; Sawadogo, Adama; Schreiber, Benjamin

2017-04-19

Vaccine exposure to temperatures below recommended ranges in the cold chain may decrease vaccine potency of freeze-sensitive vaccines leading to a loss of vaccine investments and potentially places children at risk of contracting vaccine preventable illnesses. This literature review is an update to one previously published in 2007 (Matthias et al., 2007), analyzing the prevalence of vaccine exposure to temperatures below recommendations throughout various segments of the cold chain. Overall, 45 studies included in this review assess temperature monitoring, of which 29 specifically assess 'too cold' temperatures. The storage segments alone were evaluated in 41 articles, 15 articles examined the transport segment and 4 studied outreach sessions. The sample size of the studies varied, ranging from one to 103 shipments and from three to 440 storage units. Among reviewed articles, the percentage of vaccine exposure to temperatures below recommended ranges during storage was 33% in wealthier countries and 37.1% in lower income countries. Vaccine exposure to temperatures below recommended ranges occurred during shipments in 38% of studies from higher income countries and 19.3% in lower income countries. This review highlights continuing issues of vaccine exposure to temperatures below recommended ranges during various segments of the cold chain. Studies monitoring the number of events vaccines are exposed to 'too cold' temperatures as well as the duration of these events are needed. Many reviewed studies emphasize the lack of knowledge of health workers regarding freeze damage of vaccines and how this has an effect on temperature monitoring. It is important to address this issue by educating vaccinators and cold chain staff to improve temperature maintenance and supply chain management, which will facilitate the distribution of potent vaccines to children. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.

Space Station Engineering Design Issues

NASA Technical Reports Server (NTRS)

Mcruer, Duane T.; Boehm, Barry W.; Debra, Daniel B.; Green, C. Cordell; Henry, Richard C.; Maycock, Paul D.; Mcelroy, John H.; Pierce, Chester M.; Stafford, Thomas P.; Young, Laurence R.

1989-01-01

Space Station Freedom topics addressed include: general design issues; issues related to utilization and operations; issues related to systems requirements and design; and management issues relevant to design.

Issues Involving The OSI Concept of Operation For Noble Gas Radionuclide Detection

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

Carrigan, C R; Sun, Y

2011-01-21

The development of a technically sound protocol for detecting the subsurface release of noble gas radionuclides is critical to the successful operation of an on site inspection (OSI) under the CTBT and has broad ramifications for all aspects of the OSI regime including the setting of specifications for both sampling and analysis equipment used during an OSI. With NA-24 support, we are investigating a variety of issues and concerns that have significant bearing on policy development and technical guidance regarding the detection of noble gases and the creation of a technically justifiable OSI concept of operation. The work at LLNLmore » focuses on optimizing the ability to capture radioactive noble gases subject to the constraints of possible OSI scenarios. This focus results from recognizing the difficulty of detecting gas releases in geologic environments - a lesson we learned previously from the LLNL Non-Proliferation Experiment (NPE). Evaluation of a number of important noble gas detection issues, potentially affecting OSI policy, has awaited the US re-engagement with the OSI technical community. Thus, there have been numerous issues to address during the past 18 months. Most of our evaluations of a sampling or transport issue necessarily involve computer simulations. This is partly due to the lack of OSI-relevant field data, such as that provided by the NPE, and partly a result of the ability of LLNL computer-based models to test a range of geologic and atmospheric scenarios far beyond what could ever be studied in the field making this approach very highly cost effective. We review some highlights of the transport and sampling issues we have investigated during the past year. We complete the discussion of these issues with a description of a preliminary design for subsurface sampling that is intended to be a practical solution to most if not all the challenges addressed here.« less

Developing Optimized Trajectories Derived from Mission and Thermo-Structural Constraints

NASA Technical Reports Server (NTRS)

Lear, Matthew H.; McGrath, Brian E.; Anderson, Michael P.; Green, Peter W.

2008-01-01

In conjunction with NASA and the Department of Defense, the Johns Hopkins University Applied Physics Laboratory (JHU/APL) has been investigating analytical techniques to address many of the fundamental issues associated with solar exploration spacecraft and high-speed atmospheric vehicle systems. These issues include: thermo-structural response including the effects of thermal management via the use of surface optical properties for high-temperature composite structures; aerodynamics with the effects of non-equilibrium chemistry and gas radiation; and aero-thermodynamics with the effects of material ablation for a wide range of thermal protection system (TPS) materials. The need exists to integrate these discrete tools into a common framework that enables the investigation of interdisciplinary interactions (including analysis tool, applied load, and environment uncertainties) to provide high fidelity solutions. In addition to developing robust tools for the coupling of aerodynamically induced thermal and mechanical loads, JHU/APL has been studying the optimal design of high-speed vehicles as a function of their trajectory. Under traditional design methodology the optimization of system level mission parameters such as range and time of flight is performed independently of the optimization for thermal and mechanical constraints such as stress and temperature. A truly optimal trajectory should optimize over the entire range of mission and thermo-mechanical constraints. Under this research, a framework for the robust analysis of high-speed spacecraft and atmospheric vehicle systems has been developed. It has been built around a generic, loosely coupled framework such that a variety of readily available analysis tools can be used. The methodology immediately addresses many of the current analysis inadequacies and allows for future extension in order to handle more complex problems.

Exploring factors influencing farmers' willingness to pay (WTP) for a planned adaptation programme to address climatic issues in agricultural sectors.

PubMed

Ahmed, Adeel; Masud, Muhammad Mehedi; Al-Amin, Abul Quasem; Yahaya, Siti Rohani Binti; Rahman, Mahfuzur; Akhtar, Rulia

2015-06-01

This study empirically estimates farmers' willingness to pay (WTP) for a planned adaptation programme for addressing climate issues in Pakistan's agricultural sectors. The contingent valuation method (CVM) was employed to determine a monetary valuation of farmers' preferences for a planned adaptation programme by ascertaining the value attached to address climatic issues. The survey was conducted by distributing structured questionnaires among Pakistani farmers. The study found that 67 % of respondents were willing to pay for a planned adaptation programme. However, several socioeconomic and motivational factors exert greater influence on their willingness to pay (WTP). This paper specifies the steps needed for all institutional bodies to better address issues in climate change. The outcomes of this paper will support attempts by policy makers to design an efficient adaptation framework for mitigating and adapting to the adverse impacts of climate change.

A Case Study on Science Teacher Leadership to Address Diversity and Equity Through Professional Development

NASA Astrophysics Data System (ADS)

Doraiswamy, Nithya

This qualitative case study focused on the multifaceted issue of exploring science teacher leaders understanding and addressing of issues of diversity and equity with peers through professional development. The purpose of the study was to highlight the opportunities and barriers to the addressing of issues of diversity and equity through the work of a community of teachers leaders in science professional development. To frame this study, the researcher drew from the interdisciplinary field of multicultural education, transformative learning, and teacher leadership. In drawing out the connections from these vast bodies of literature, the study speaks to the need of both, creating teacher leaders in science education who are capable of meeting the twin demands of excellence and equity, and also attending to the challenges in the professional learning continuums of teachers leaders and their peers towards addressing issues of diversity and equity in science education.

A Nationwide Study of Pharmacists' Perception of the Impact of Medicare Part D on the Pharmacist-Patient Relationship.

PubMed

Spooner, Joshua J; Spotts, Harlan; Khan, Shamima

2017-10-01

Medicare Part D was implemented in 2006, introducing change to the community pharmacy marketplace, with profound disruption to independent pharmacy operations across the United States. To understand pharmacist perceptions about Part D and their perceived obligation to address Part D issues on behalf of their beneficiaries. A nationwide, cross-sectional survey of pharmacists was conducted between April and July 2013. The 43-item online survey collected information about demographics, implications of Part D on community pharmacy and patients, and beliefs about ideal pharmacy practice. Pharmacists reported more responsibility to address prior authorization issues (55.3% strongly agree or agree) than dispensing preferred medications (43.5%) or addressing patient copayment issues (38.1%). Predictors of the perceived responsibility to assist patients varied and included practice site, pharmacist age, pharmacy prescription volume, and pharmacy financial performance. Financial concerns continue to be the most significant issue following Part D implementation. The degree to which pharmacists feel responsible for addressing patient Part D concerns is variable and dependent on a variety of factors. Pharmacists who felt a personal responsibility to address patient copayment issues reported a better pharmacy financial performance, a larger increase in prescription volume, and a better pharmacist-patient relationship since Part D implementation. Nationwide, Part D financial concerns remain significant. Pharmacists can assist patients with managing cost issues, which can help alleviate pharmacy financial concerns. Many pharmacists practicing at independent locations do not feel responsible for addressing patient cost concerns, which may inadvertently impart a negative financial effect upon their pharmacy.

Home Health Care for California's Injured Workers: Options for Implementing a Fee Schedule.

PubMed

Wynn, Barbara O; Boustead, Anne

2015-07-15

The California Department of Industrial Relations/Division of Worker's Compensation asked RAND to provide technical assistance in developing a fee schedule for home health services provided to injured workers. The fee schedule needs to address the full spectrum of home health services ranging from skilled nursing and therapy services to unskilled personal care or chore services that may be provided by family members. RAND researchers consulted with stakeholders in the California workers' compensation system to outline issues the fee schedule should address, reviewed home health fee schedules used by other payers, and conducted interviews with WC administrators from other jurisdictions to elicit their experiences. California stakeholders identified unskilled attendant services as most problematic in determining need and payment rates, particularly services furnished by family members. RAND researchers concentrated on fee schedule options that would result in a single fee schedule covering the full range of home health care services furnished to injured workers and made three sets of recommendations. The first set pertains to obtaining additional information that would highlight the policy issues likely to occur with the implementation of the fee schedule and alternatives for assessing an injured worker's home health care needs. Another approach conforms most closely with the Labor Code requirements. It would integrate the fee schedules used by Medicare, In-Home Health Supportive Services, and the federal Office of Workers' Compensation. The third approach would base the home health fee schedule on rules used by the federal Office of Workers' Compensation.

Addressing Individual Difficulties in Reading: Issues Relating to Reading Recovery and Pause, Prompt, Praise

ERIC Educational Resources Information Center

Wearmouth, Janice

2004-01-01

Recently the DfES has issued guidance on ways to address the needs of students who experience difficulties in literacy through Wave Three provision in the National Literacy Strategy (DfES, 2002). This guidance raises the issue of what kind of programmes might be initiated in mainstream schools that will improve what is available generally for…

Secondary Education Systemic Issues: Addressing Possible Contributors to a Leak in the Science Education Pipeline and Potential Solutions

ERIC Educational Resources Information Center

Young, Hollie

2005-01-01

To maintain the legacy of cutting edge scientific innovation in the United States our country must address the many pressing issues facing science education today. One of the most important issues relating to science education is the under-representation of African Americans and Hispanics in the science, technology, and engineering workforce.…

A New Approach: Making Ethical Decisions regarding Adult Learner Issues.

ERIC Educational Resources Information Center

Missey, Jeanne T.

Many new student affairs professionals have had little or no experience in applying such codes to different learners. How to address issues where codes are insufficient and how to make student affairs professionals sensitive to the moral and ethical issues of adult learners are addressed in this paper. It is not meant as a guide, but as a tool for…

32 CFR Appendix C to Part 22 - Administrative Requirements and Issues To Be Addressed in Award Terms and Conditions

Code of Federal Regulations, 2013 CFR

2013-07-01

... 32 National Defense 1 2013-07-01 2013-07-01 false Administrative Requirements and Issues To Be Addressed in Award Terms and Conditions C Appendix C to Part 22 National Defense Department of Defense... AND ADMINISTRATION Pt. 22, App. C Appendix C to Part 22—Administrative Requirements and Issues To Be...

Encouraging the Spiritual Development of Counseling Students and Supervisees Using Fowler's Stages of Faith Development.

ERIC Educational Resources Information Center

Erwin, Terry McVannel

The impact of faith on individuals has been described in research for many years, yet counseling programs often do not address issues of spirituality. Little has been documented about how to integrate spirituality and religious issues into counseling programs and practices. In an attempt to address the need for more discussion on issues of…

THE ROLE OF RISK ASSESSMENT IN ADDRESSING HAZARDOUS WASTE ISSUES

EPA Science Inventory

Risk assessment plays many important roles in addressing hazardous waste issues. In addition to providing a scientific framework and common health metric to evaluate risks. Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA or "Superfund") risk assessm...

Thinking clearly about the FIRST trial: addressing ethical challenges in cluster randomised trials of policy interventions involving health providers.

PubMed

Horn, Austin R; Weijer, Charles; Hey, Spencer Phillips; Brehaut, Jamie; Fergusson, Dean A; Goldstein, Cory E; Grimshaw, Jeremy; Taljaard, Monica

2018-04-27

The ethics of the Flexibility In duty hour Requirements for Surgical Trainees (FIRST) trial have been vehemently debated. Views on the ethics of the FIRST trial range from it being completely unethical to wholly unproblematic. The FIRST trial illustrates the complex ethical challenges posed by cluster randomised trials (CRTs) of policy interventions involving healthcare professionals. In what follows, we have three objectives. First, we critically review the FIRST trial controversy, finding that commentators have failed to sufficiently identify and address many of the relevant ethical issues. The 2012 Ottawa Statement on the Ethical Design and Conduct of Cluster Randomized Trials provides researchers and research ethics committees with specific guidance for the ethical design and conduct of CRTs. Second, we aim to demonstrate how the Ottawa Statement provides much-needed clarity to the ethical issues in the FIRST trial, including: research participant identification; consent requirements; gatekeeper roles; benefit-harm analysis and identification of vulnerable participants. We nonetheless also find that the FIRST trial raises ethical issues not adequately addressed by the Ottawa Statement. Hence, third and finally, we raise important questions requiring further ethical analysis and guidance, including: Does clinical equipoise apply to policy interventions with little or no evidence-base? Do healthcare providers have an obligation to participate in research? Does the power-differential in certain healthcare settings render healthcare providers vulnerable to duress and coercion to participant in research? If so, what safeguards might be implemented to protect providers, while allowing important research to proceed? © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Multiloop integral system test (MIST): Final report

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

Gloudemans, J.R.

1991-04-01

The Multiloop Integral System Test (MIST) is part of a multiphase program started in 1983 to address small-break loss-of-coolant accidents (SBLOCAs) specific to Babcock and Wilcox designed plants. MIST is sponsored by the US Nuclear Regulatory Commission, the Babcock Wilcox Owners Group, the Electric Power Research Institute, and Babcock and Wilcox. The unique features of the Babcock and Wilcox design, specifically the hot leg U-bends and steam generators, prevented the use of existing integral system data or existing integral facilities to address the thermal-hydraulic SBLOCA questions. MIST was specifically designed and constructed for this program, and an existing facility --more » the Once Through Integral System (OTIS) -- was also used. Data from MIST and OTIS are used to benchmark the adequacy of system codes, such as RELAP5 and TRAC, for predicting abnormal plant transients. The MIST program is reported in 11 volumes. Volumes 2 through 8 pertain to groups of Phase 3 tests by type; Volume 9 presents inter-group comparisons; Volume 10 provides comparisons between the RELAP5/MOD2 calculations and MIST observations, and Volume 11 (with addendum) presents the later Phase 4 tests. This is Volume 1 of the MIST final report, a summary of the entire MIST program. Major topics include, Test Advisory Group (TAG) issues, facility scaling and design, test matrix, observations, comparison of RELAP5 calculations to MIST observations, and MIST versus the TAG issues. MIST generated consistent integral-system data covering a wide range of transient interactions. MIST provided insight into integral system behavior and assisted the code effort. The MIST observations addressed each of the TAG issues. 11 refs., 29 figs., 9 tabs.« less

Barriers and challenges affecting the contemporary church's engagement in health promotion.

PubMed

Ayton, Darshini; Manderson, Lenore; Smith, Ben J

2017-03-01

Issue addressed Christian churches have historically undertaken welfare and community service activities to practise faith and increase their relevance to communities. However, the church in Australia has received little attention from health promotion practitioners and researchers. The objective of this qualitative study was to explore the barriers and challenges that affect church engagement in health promotion to assist practitioners' understanding of the potential for these civil society organisations to play a role in health promotion programs and partnerships. Methods The research was based on interviews with five directors of church-affiliated organisations and with the church leaders (ministers, pastors, priests) of 30 churches in urban and rural Victoria. Analysis was iterative using open, axial and thematic coding. Results The challenges to church involvement in health promotion, as articulated by church leaders, fell under the themes of the social context of churches and the attributes of congregations. Major issues raised were perceived relevance, mistrust, contested agendas, discordant values within congregations, and risk management. Conclusion Although churches may take a different stance to health promotion agencies on a range of social and health issues, many have experience addressing social disadvantage and are prepared to commit resources to meet the needs of people outside their congregations. However, several factors inhibit the engagement of churches in health promotion including perceived irrelevance and community mistrust, agendas of conversion and values that conflict with health promotion. So what? Churches have a history of addressing social determinants of health such as housing, employment and food security. Deeper understanding of the challenges and barriers church leaders experience in undertaking health promotion work will facilitate more realistic and effective engagement by practitioners with these organisations.

US Religious Congregations' Programming to Support Veterans: A Mixed Methods Study.

PubMed

Derose, Kathryn Pitkin; Haas, Ann; Werber, Laura

2016-06-01

Religious congregations may be well equipped to address veterans' reintegration needs, but little is known about the prevalence and nature of such support. We conducted a mixed methods study using nationally representative congregational survey data and in-depth interviews with congregational leaders. Overall, 28% of congregations nationally reported having programming to support veterans and positive, independent predictors included: community context (county veteran presence, high-poverty census tract, rural compared to urban location); congregational resources (more adult attendees, having a paid employee that spent time on service programs); and external engagement (assessing community needs, collaboration, and social service participation). Qualitative interviews revealed a range of activities, including attending to spiritual issues, supporting mental, physical and social well-being, and addressing vocational, legal, financial, and material needs.

Use of necrophagous insects as evidence of cadaver relocation: myth or reality?

PubMed Central

Gosselin, Matthias; Hedouin, Valéry

2017-01-01

The use of insects as indicators of post-mortem displacement is discussed in many texts, courses and TV shows, and several studies addressing this issue have been published. Although the concept is widely cited, it is poorly understood, and only a few forensic cases have successfully applied such a method. The use of necrophagous insects as evidence of cadaver relocation actually involves a wide range of biological aspects. Distribution, microhabitat, phenology, behavioral ecology, and molecular analysis are among the research areas associated with this topic. This article provides the first review of the current knowledge and addresses the potential and limitations of different methods to evaluate their applicability. This work reveals numerous weaknesses and erroneous beliefs as well as many possibilities and research opportunities. PMID:28785513

Addressing the health needs of the homeless.

PubMed

John, William; Law, Kate

2011-03-01

Several authors have alluded to the complex health needs of the homeless population in the UK. The correlation between homelessness and a wide range of health problems has been explored in the literature. This paper presents a literature review exploring the biological, psychosocial and sexual health needs of single homeless people. The relationship between health and homelessness is analysed in relation to theories of health inequalities, which suggest that being homeless may be both a cause and a consequence of ill health. The contemporary nurse can play a vital role in helping to overcome the barriers that homeless people face when accessing health services. This paper explores the skills and approaches that nurses in a wide variety of settings can employ in addressing the health issues of homeless clients.

The prevention and management of seafarers' fatigue: a review.

PubMed

Allen, Paul; Wadsworth, Emma; Smith, Andy

2007-01-01

Global concern about the extent of seafarer fatigue is widely evident across the shipping industry. This paper provides an evaluation of the extent to which fatigue can be prevented and managed. Given the diversity of activities undertaken in the maritime sector, and the different profiles of fatigue risk factors in different work groups, it is clear that a range of strategies will need to be implemented. One conclusion from the review is that current legislation and guidance on fatigue has not had the desired effect. The way forward is to treat seafarers' fatigue as a serious health and safety issue. A starting point must be to take a more robust approach to regulation. Manning levels need to be addressed in a realistic way, that prevents economic advantage accruing to those operating at bare minimum and the issue of false record-keeping requires urgent attention. This must be supplemented with appropriate training and guidance regarding avoidance of fatigue and the creation of optimum working conditions. Lessons can be learned from other transport industries and it is important to seek examples of best practice and apply these in an effective way to the maritime sector. Methods of addressing issues specific to seafaring are now well developed and a holistic approach to the problem of fatigue can lead to a culture that benefits the industry as a whole.

Local Government Capacity to Respond to Environmental Change: Insights from Towns in New York State.

PubMed

Larson, Lincoln R; Lauber, T Bruce; Kay, David L; Cutts, Bethany B

2017-07-01

Local governments attempting to respond to environmental change face an array of challenges. To better understand policy responses and factors influencing local government capacity to respond to environmental change, we studied three environmental issues affecting rural or peri-urban towns in different regions of New York State: climate change in the Adirondacks (n = 63 towns), loss of open space due to residential/commercial development in the Hudson Valley (n = 50), and natural gas development in the Southern Tier (n = 62). Our analysis focused on towns' progression through three key stages of the environmental policy process (issue awareness and salience, common goals and agenda setting, policy development and implementation) and the factors that affect this progression and overall capacity for environmental governance. We found that-when compared to towns addressing open space development and natural gas development-towns confronted with climate change were at a much earlier stage in the policy process and were generally less likely to display the essential resources, social support, and political legitimacy needed for an effective policy response. Social capital cultivated through collaboration and networking was strongly associated with towns' policy response across all regions and could help municipalities overcome omnipresent resource constraints. By comparing and contrasting municipal responses to each issue, this study highlights the processes and factors influencing local government capacity to address a range of environmental changes across diverse management contexts.

Stochastic performance modeling and evaluation of obstacle detectability with imaging range sensors

NASA Technical Reports Server (NTRS)

Matthies, Larry; Grandjean, Pierrick

1993-01-01

Statistical modeling and evaluation of the performance of obstacle detection systems for Unmanned Ground Vehicles (UGVs) is essential for the design, evaluation, and comparison of sensor systems. In this report, we address this issue for imaging range sensors by dividing the evaluation problem into two levels: quality of the range data itself and quality of the obstacle detection algorithms applied to the range data. We review existing models of the quality of range data from stereo vision and AM-CW LADAR, then use these to derive a new model for the quality of a simple obstacle detection algorithm. This model predicts the probability of detecting obstacles and the probability of false alarms, as a function of the size and distance of the obstacle, the resolution of the sensor, and the level of noise in the range data. We evaluate these models experimentally using range data from stereo image pairs of a gravel road with known obstacles at several distances. The results show that the approach is a promising tool for predicting and evaluating the performance of obstacle detection with imaging range sensors.

Anticipating the Future, Influencing the Present: Assessing the Societal Implications of Emerging Technologies

NASA Astrophysics Data System (ADS)

Michelson, Evan S.

A growing challenge for the American policymaking system is to respond effectively to a wide range of interconnected, complex, long-term science and technology issues. Simultaneously, current approaches and institutions of governance are ill suited to address these multidimensional challenges. As the next generation of innovations in science and technology is arriving at an accelerating rate, the governance system is lagging behind. This realization leads to a vital overarching consideration that steers this study: What approaches are well suited to anticipate the longer-term societal implications of emerging technologies in the 21st Century? This study identifies and examines strategies for anticipating the longer-term societal implications of emerging technologies by way of a qualitative case study. It explores one area of technology (nanotechnology), in one particular governance system (the United States), and with a focus on one high profile non-governmental organization (NGO) involved in addressing a range of nanotechnology's societal and policy implications: the Project on Emerging Nanotechnologies (PEN). Based at the Woodrow Wilson International Center for Scholars, PEN's goal was to ensure "that as nanotechnologies advance, possible risks are minimized, public and consumer engagement remains strong, and the potential benefits of these new technologies are realized." The conceptual framework of anticipatory governance guides the research, which offers a real-world example about how anticipatory governance applies in the nongovernmental sector and shows how this idea links to broader theoretical debates about the policymaking process. The study's main conclusion is that PEN utilized a set of interconnected strategies related to advancing foresight, operating in a boundary-spanning role, and promoting communications and public engagement in its attempt to influence, anticipate, and shape the societal implications of emerging technologies. The findings are informed by evidence from a range of sources, including document analysis, semi-structured interviews, and multiple media analyses. Finally, this study highlights a set of cross-cutting, transferable lessons that can be applied as future emerging technologies arise over time. The intention is that the insights gained from this study can help address these pressing issues as they rapidly unfold.

Hope for the future: intensifying spirituality in the workplace.

PubMed

Batcheller, Joyce; Davis, James; Yoder-Wise, Patricia S

2013-01-01

Healthy workplaces address various issues. Work focused on ergonomics addresses physical issues, satisfaction surveys reveal psychosocial issues; and other approaches address spirituality issues. Spirituality in the workplace contributes to holistic care and to the worth of the individual. Incorporating the concept of spirituality, in its broad sense, into the workplace enriches leadership practice and contributes to a holistic work environment. Spirituality is core to the servant leader approach to leadership and beneficial to other approaches. Followers benefit from a holistic approach to leadership; and some specific practices can exhibit the belief an organization holds related to the worth of the individual. Incorporating spirituality into an organization reflects the same values nursing holds for person-centered care, a view of integration of physical, psychological, and spiritual needs.

A NASA-wide approach toward cost-effective, high-quality software through reuse

NASA Technical Reports Server (NTRS)

Scheper, Charlotte O. (Editor); Smith, Kathryn A. (Editor)

1993-01-01

NASA Langley Research Center sponsored the second Workshop on NASA Research in Software Reuse on May 5-6, 1992 at the Research Triangle Park, North Carolina. The workshop was hosted by the Research Triangle Institute. Participants came from the three NASA centers, four NASA contractor companies, two research institutes and the Air Force's Rome Laboratory. The purpose of the workshop was to exchange information on software reuse tool development, particularly with respect to tool needs, requirements, and effectiveness. The participants presented the software reuse activities and tools being developed and used by their individual centers and programs. These programs address a wide range of reuse issues. The group also developed a mission and goals for software reuse within NASA. This publication summarizes the presentations and the issues discussed during the workshop.

Final report for the Integrated and Robust Security Infrastructure (IRSI) laboratory directed research and development project

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

Hutchinson, R.L.; Hamilton, V.A.; Istrail, G.G.

1997-11-01

This report describes the results of a Sandia-funded laboratory-directed research and development project titled {open_quotes}Integrated and Robust Security Infrastructure{close_quotes} (IRSI). IRSI was to provide a broad range of commercial-grade security services to any software application. IRSI has two primary goals: application transparency and manageable public key infrastructure. IRSI must provide its security services to any application without the need to modify the application to invoke the security services. Public key mechanisms are well suited for a network with many end users and systems. There are many issues that make it difficult to deploy and manage a public key infrastructure. IRSImore » addressed some of these issues to create a more manageable public key infrastructure.« less

49 CFR 192.933 - What actions must be taken to address integrity issues?

Code of Federal Regulations, 2011 CFR

2011-10-01

... Transmission Pipeline Integrity Management § 192.933 What actions must be taken to address integrity issues? (a... any indication of metal loss, cracking or a stress riser. (iii) An indication or anomaly that in the...

49 CFR 192.933 - What actions must be taken to address integrity issues?

Code of Federal Regulations, 2013 CFR

2013-10-01

... Transmission Pipeline Integrity Management § 192.933 What actions must be taken to address integrity issues? (a... any indication of metal loss, cracking or a stress riser. (iii) An indication or anomaly that in the...

49 CFR 192.933 - What actions must be taken to address integrity issues?

Code of Federal Regulations, 2012 CFR

2012-10-01

... Transmission Pipeline Integrity Management § 192.933 What actions must be taken to address integrity issues? (a... any indication of metal loss, cracking or a stress riser. (iii) An indication or anomaly that in the...

ITS National Architecture -- Rural Issues Workshop

DOT National Transportation Integrated Search

1995-06-15

THE PURPOSE OF THE WORKSHOP IS TO BRING TOGETHER A DIVERSITY OF PEOPLE INTERESTED IN HOW THE NATIONAL ITS ARCHITECTURE IS ADDRESSING ISSUES THAT IMPACT IMPLEMENTATION OF ITS IN RURAL AREAS (AND TO WHAT DEGREE IT ADDRESSES THEM). : THE TWO-DAY AGEN...

The Dangers of Art "Appreciation."

ERIC Educational Resources Information Center

Irvine, Hope

1991-01-01

Addresses the issue of the fame of Leonardo da Vinci's "Mona Lisa." Describes several kitsch objects that have been created about the painting. Maintains that students need to address this issue otherwise such exploitation will depreciate the value of the art work. (KM)

Advances Made in the Next Generation of Satellite Networks

NASA Technical Reports Server (NTRS)

Bhasin, Kul B.

1999-01-01

Because of the unique networking characteristics of communications satellites, global satellite networks are moving to the forefront in enhancing national and global information infrastructures. Simultaneously, broadband data services, which are emerging as the major market driver for future satellite and terrestrial networks, are being widely acknowledged as the foundation for an efficient global information infrastructure. In the past 2 years, various task forces and working groups around the globe have identified pivotal topics and key issues to address if we are to realize such networks in a timely fashion. In response, industry, government, and academia undertook efforts to address these topics and issues. A workshop was organized to provide a forum to assess the current state-of-the-art, identify key issues, and highlight the emerging trends in the next-generation architectures, data protocol development, communication interoperability, and applications. The Satellite Networks: Architectures, Applications, and Technologies Workshop was hosted by the Space Communication Program at the NASA Lewis Research Center in Cleveland, Ohio. Nearly 300 executives and technical experts from academia, industry, and government, representing the United States and eight other countries, attended the event (June 2 to 4, 1998). The program included seven panels and invited sessions and nine breakout sessions in which 42 speakers presented on technical topics. The proceedings covers a wide range of topics: access technology and protocols, architectures and network simulations, asynchronous transfer mode (ATM) over satellite networks, Internet over satellite networks, interoperability experiments and applications, multicasting, NASA interoperability experiment programs, NASA mission applications, and Transmission Control Protocol/Internet Protocol (TCP/IP) over satellite: issues, relevance, and experience.

EDITORIAL: Special issue containing contributions from the Fourth International Brain-Computer Interface Meeting Special issue containing contributions from the Fourth International Brain-Computer Interface Meeting

NASA Astrophysics Data System (ADS)

Vaughan, Theresa M.; Wolpaw, Jonathan R.

2011-04-01

This special issue of Journal of Neural Engineering is a result of the Fourth International Brain-Computer Interface Meeting, which was held at the Asilomar Conference Center in Monterey, California, USA from 31 May to 4 June, 2010. The meeting was sponsored by the National Institutes of Health, The National Science Foundation and the Department of Defense, and was organized by the Wadsworth Center of the New York State Department of Health. It attracted over 260 participants from 17 countries—including many graduate students and postdoctoral fellows—and featured 19 workshops, platform presentations from 26 research groups, 170 posters, multiple brain-computer interface (BCI) demonstrations, and a keynote address by W Zev Rymer of the Rehabilitation Institute of Chicago. The number of participants and the diversity of the topics covered greatly exceeded those of the previous meeting in 2005, and testified to the continuing rapid expansion and growing sophistication of this exciting and still relatively new research field. BCI research focuses primarily on using brain signals to replace or restore the motor functions that people have lost due to amyotrophic lateral sclerosis (ALS), a brainstem stroke, or some other devastating neuromuscular disorder. In the last few years, attention has also turned towards using BCIs to improve rehabilitation after a stroke, and beyond that to enhancing or supplementing the capabilities of even those without disabilities. These diverse interests were represented in the wide range of topics covered in the workshops. While some workshops addressed broad traditional topics, such as signal acquisition, feature extraction and translation, and software development, many addressed topics that were entirely new or focused sharply on areas that have become important only recently. These included workshops on optimizing P300-based BCIs; improving the mutual adaptations of the BCI and the user; BCIs that can control neuroprostheses, robotic arms, and other complex devices; moving BCIs from the laboratory to the home; BCIs that can induce neural plasticity and restore function; BCIs that use metabolic brain signals; novel BCI designs; non-medical BCI applications; ethical issues in BCI research; and contentious issues in BCI research. Dr Rymer's keynote address, 'BCI: a long range view from within a rehabilitation hospital', applied lessons from the field of rehabilitation robotics to the current state and future prospects of BCI technology. He noted that the present enthusiasm for BCI research and development reflects a desire to help people and to make basic research serve clinical needs, the excitement of the challenges for engineers and scientists, and (perhaps overly optimistic) anticipation of future benefits. He emphasized the importance of focusing research on major clinical problems that affect large numbers of people and can be addressed by BCI technology. In this regard, he identified the common and devastating motor problems produced by hemispheric stroke and limb loss as realistic and important targets for BCI research. He also cautioned against overly aggressive invasive BCI studies that might produce adverse events that could sharply curtail support and enthusiasm for further work. The keynote address, and presentations and discussions throughout the meeting, brought out five major issues that will help determine whether BCIs realize the exciting future that many envision for them. The first issue is the identification and characterization of those brain signals that are best able to encode user intent and the development of improved methods for recording these signals. Both noninvasive and invasive BCIs need sensors and associated hardware that are robust, convenient, cosmetically acceptable and function reliably and safely for long periods with minimal ongoing technical support. The second issue is the need for BCI software that optimizes the ongoing adaptive interactions between the BCI and the user to achieve the reliability lacking in current BCIs. Marked improvement in reliability is essential if BCIs are to move from the laboratory into widespread practical use for significant purposes in real life. The third issue is the development of BCI applications that serve the most important unmet needs of specific populations of potential users. BCI applications are needed that can extend the current spectrum of assistive technology or augment rehabilitation to move beyond what is possible using conventional methods. The fourth issue is the critical requirement for well-designed studies that validate the ability of BCIs to serve the needs and improve the lives of people with severe disabilities. Without such translational studies, BCIs will never realize the promise projected from laboratory results. Finally, the future of BCI technology depends on the realization of clinically and economically viable models for implementing and supporting its widespread dissemination. Effective attention to these five issues requires cooperation among researchers from many diverse disciplines: neuroscientists, engineers, psychologists, applied mathematicians, computer scientists, clinicians and rehabilitation specialists. The translational research essential for the validation of BCI technology is particularly dependent on such multidisciplinary collaborations. The need for multidisciplinary interactions has been the primary impetus for the four international BCI meetings to date. In the service of this continuing need, a discussion session at the meeting resulted in the formation of a multidisciplinary steering committee to organize future meetings at three-year intervals. Chaired by Jane E Huggins of the University of Michigan, this committee is planning the next meeting for 2013. The 28 primary research articles and workshop-based reviews that comprise this special issue reflect the substance and range of the meeting, and illustrate the current state of the field. The articles are loosely organized into three groups: signal acquisition; feature extraction and translation; and applications. The large number of application studies indicates the critical importance of this area for the ultimate significance of BCI research and development.

Sink or Swim: The Marine Corps Capacity to Conduct a Marine Expeditionary Brigade Amphibious Assault using Expeditionary Maneuver Warfare

DTIC Science & Technology

2010-03-01

Expeditionary Maneuver Warfare? This study addresses the equipment issues surrounding the Marine expeditionary brigade ’s’ ability to conduct an amphibious...addresses the equipment issues surrounding the expeditionary brigade’s ability to conduct an amphibious assault under expeditionary maneuver warfare in...1 Issues and Elements of the Modern-Day MEB Assault .................................................................. 2 The Marine Corps

Focus on Infants & Toddlers (Ages 0-3): A Quarterly Newsletter for the Education Community, 1999-2000.

ERIC Educational Resources Information Center

Barry, Virginia M., Ed.; Cantor, Patricia, Ed.

2000-01-01

These four quarterly newsletter issues address various topics of interest to child caregivers. Each issue focuses on a theme and includes articles on that theme, along with regular news or vice president's columns. The Fall 1999 issue addresses family play and seeks to encourage families to regard play as a way of relaxing and finding contentment…

Space station crew safety: Human factors interaction model

NASA Technical Reports Server (NTRS)

Cohen, M. M.; Junge, M. K.

1985-01-01

A model of the various human factors issues and interactions that might affect crew safety is developed. The first step addressed systematically the central question: How is this space station different from all other spacecraft? A wide range of possible issue was identified and researched. Five major topics of human factors issues that interacted with crew safety resulted: Protocols, Critical Habitability, Work Related Issues, Crew Incapacitation and Personal Choice. Second, an interaction model was developed that would show some degree of cause and effect between objective environmental or operational conditions and the creation of potential safety hazards. The intermediary steps between these two extremes of causality were the effects on human performance and the results of degraded performance. The model contains three milestones: stressor, human performance (degraded) and safety hazard threshold. Between these milestones are two countermeasure intervention points. The first opportunity for intervention is the countermeasure against stress. If this countermeasure fails, performance degrades. The second opportunity for intervention is the countermeasure against error. If this second countermeasure fails, the threshold of a potential safety hazard may be crossed.

Design issues of a reinforcement-based self-learning fuzzy controller for petrochemical process control

NASA Technical Reports Server (NTRS)

Yen, John; Wang, Haojin; Daugherity, Walter C.

1992-01-01

Fuzzy logic controllers have some often-cited advantages over conventional techniques such as PID control, including easier implementation, accommodation to natural language, and the ability to cover a wider range of operating conditions. One major obstacle that hinders the broader application of fuzzy logic controllers is the lack of a systematic way to develop and modify their rules; as a result the creation and modification of fuzzy rules often depends on trial and error or pure experimentation. One of the proposed approaches to address this issue is a self-learning fuzzy logic controller (SFLC) that uses reinforcement learning techniques to learn the desirability of states and to adjust the consequent part of its fuzzy control rules accordingly. Due to the different dynamics of the controlled processes, the performance of a self-learning fuzzy controller is highly contingent on its design. The design issue has not received sufficient attention. The issues related to the design of a SFLC for application to a petrochemical process are discussed, and its performance is compared with that of a PID and a self-tuning fuzzy logic controller.

A systematic review of noncommunicable health issues in mass gatherings.

PubMed

Alquthami, Ahmed H; Pines, Jesse M

2014-04-01

The review was conducted to evaluate if the field of mass-gathering medicine has evolved in addressing: (1) the lack of uniform standard measures; (2) the effectiveness of and needs for various interventions during a mass gathering; and (3) the various types of noncommunicable health issues (trauma and medical complaints) encountered and their severity during a gathering. A systematic review of papers published from 2003 through 2012 was conducted using databases of MEDLINE, Ovid, CINHAL, EBSCOHost, National Library of Medicine (NLM), Agency for Healthcare Research and Quality (AHRQ), Elsevier, Scopus, and Proquest databases. Of 37,762 articles, 17 articles were included in this review, covering 18 mass-gathering events; 14 were multiple-day events. Across all events, the patient presentation rate (PPR) ranged from 0.13 to 20.8 patients per 1,000 attendees and the transfer to hospital rate (TTHR) ranged from 0.01 to 10.2 ambulance transports per 1,000 attendees. In four out of the seven studies, having on-site providers was associated with a lower rate of ambulance transports. The highest frequencies of noncommunicable presentations were headaches, abdominal complaints, and abrasions/lacerations. Most presentations were minor. Emergent cases requiring hospitalization (such as acute myocardial infarction) were rare. The rate of noncommunicable health issues varies across events and very serious emergencies are rare.

Living experiences of Indian adult cancer survivors--a brief report.

PubMed

Mohanti, Bidhu Kalyan; Kaur, Jaspreet

2015-01-01

This pilot study looked into the physical, social, psychological and economic issues of Indian adult cancer survivors. Assumed cancer free patients, after cancer directed therapy (CDT), were assessed on the basis of a questionnaire developed by the investigators. The mental status of the survivors was elicited by modified MINI international neuro-psychiatric interview. This cross sectional assessment was conducted as a direct interaction with each patient for 30 to 45 minutes at a cancer hospital in 2012. Thirty one adult cancer survivors participated in this study. Median age was 53 years with a median follow up duration of 21.8 months (Range 2.3-194.1 months). The majority (68%) did not receive financial support for treatment. Median interval after CDT to start of activity of daily living was 1.5 months (range: 0-24 months). Fatigue and loss of appetite were reported by 52% and 29% respectively. The cancer diagnosis and its treatment adversely impacted the financial condition in 42% of patients. Nineteen percent each showed social anxiety and post-traumatic stress disorder and another 13% patients reported depression. This prospective assessment highlights survivorship issues and the need to address those issues particularly in the context of developing countries where resources and manpower are limited.

Mental health academics in rural and remote Australia.

PubMed

Pierce, David; Little, Fiona; Bennett-Levy, James; Isaacs, Anton N; Bridgman, Heather; Lutkin, Sarah J; Carey, Timothy A; Schlicht, Kate G; McCabe-Gusta, Zita P; Martin, Elizabeth; Martinez, Lee A

2016-01-01

The significant impact of mental ill health in rural and remote Australia has been well documented. Included among innovative approaches undertaken to address this issue has been the Mental Health Academic (MHA) project, established in 2007. Funded by the Australian Government (Department of Health), this project was established as a component of the University Departments of Rural Health (UDRH) program. All 11 UDRHs appointed an MHA. Although widely geographically dispersed, the MHAs have collaborated in various ways. The MHA project encompasses a range of activities addressing four key performance indicators. These activities, undertaken in rural and remote Australia, aimed to increase access to mental health services, promote awareness of mental health issues, support students undertaking mental health training and improve health professionals' capacity to recognise and address mental health issues. MHAs were strategically placed within the UDRHs across the country, ensuring an established academic base for the MHAs' work was available immediately. Close association with each local rural community was recognised as important. For most MHAs this was facilitated by having an established clinical role in their local community and actively engaging with the community in which they worked. In common with other rural health initiatives, some difficulties were experienced in the recruitment of suitable MHAs, especially in more remote locations. The genesis of this article was a national meeting of the MHAs in 2014, to identify and map the different types of activities MHAs had undertaken in their regions. These activities were analysed and categorised by the MHAs. These categories have been used as a guiding framework for this article. The challenge to increase community access to mental health services was addressed by (i) initiatives to address specific access barriers, (ii) supporting recruitment and retention of rural mental health staff, (iii) developing the skills of the existing workforce and (iv) developing innovative approaches to student placements. Strategies to promote awareness of mental health issues included workshops in rural and remote communities, specific suicide prevention initiatives and targeted initiatives to support the mental health needs of Indigenous Australians. The need for collaboration between the widely dispersed MHAs was identified as important to bridge the rural divide, to promote project cohesiveness and ensure new ideas in an emerging setting are readily shared and to provide professional support for one another as mental health academics are often isolated from academic colleagues with similar mental health interests. The MHA project suggests that an integrated approach can be taken to address the common difficulties of community awareness raising of mental health issues, increasing access to mental health services, workforce recruitment and retention (access), and skill development of existing health professionals (access and awareness). To address the specific needs and circumstances of their community, MHAs have customised their activities. As in other rural initiatives, one size was found not to fit all. The triad of flexibility, diversity and connectedness (both to local community and other MHAs) describes the response identified as appropriate by the MHAs. The breadth of the MHA role to provide university sponsored educational activities outside traditional student teaching meant that the broader health workforce benefited from access to mental health training that would not otherwise have occurred. Provision of these additional educational opportunities addressed not only the need for increased education regarding mental health but also reduced the barriers commonly faced by rural health professionals in accessing quality professional development.

Assessment Of The Stirling Power Option for Space Science Applications

NASA Technical Reports Server (NTRS)

Schreiber, Jeffrey G.

2000-01-01

Free-piston Stirling technology efforts in the past typically were intended to address power needs in the multi-kilowatt range. The Stirling power option was attractive primarily because of the high conversion efficiency and potential for long life. In recent years, several technology efforts have focused on the free-piston Stirling power d convertor for space power applications, however the more recent efforts are intended to provide power at levels far below one kilowatt. Through a variety of projects funded by both NASA and DOE, the free-piston Stirling convertor technology has successfully demonstrated high efficiency and long life. Other areas of concern, such as control of multi-convertor systems, and vibration reduction have also been addressed. Efforts are being initiated to address issues such as electro-magnetic interference (EMI), radiation tolerance of organic materials, and the ability to operate through launch loads and survive with integrity. The status of the technology in these areas will be briefly discussed in this paper.

Merging spatially variant physical process models under an optimized systems dynamics framework.

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

Cain, William O.; Lowry, Thomas Stephen; Pierce, Suzanne A.

The complexity of water resource issues, its interconnectedness to other systems, and the involvement of competing stakeholders often overwhelm decision-makers and inhibit the creation of clear management strategies. While a range of modeling tools and procedures exist to address these problems, they tend to be case specific and generally emphasize either a quantitative and overly analytic approach or present a qualitative dialogue-based approach lacking the ability to fully explore consequences of different policy decisions. The integration of these two approaches is needed to drive toward final decisions and engender effective outcomes. Given these limitations, the Computer Assisted Dispute Resolution systemmore » (CADRe) was developed to aid in stakeholder inclusive resource planning. This modeling and negotiation system uniquely addresses resource concerns by developing a spatially varying system dynamics model as well as innovative global optimization search techniques to maximize outcomes from participatory dialogues. Ultimately, the core system architecture of CADRe also serves as the cornerstone upon which key scientific innovation and challenges can be addressed.« less

Maintaining Situation Awareness with Autonomous Airborne Observation Platforms

NASA Technical Reports Server (NTRS)

Freed, Michael; Fitzgerald, Will

2005-01-01

Unmanned Aerial Vehicles (UAVs) offer tremendous potential as intelligence, surveillance and reconnaissance (ISR) platforms for early detection of security threats and for acquisition and maintenance of situation awareness in crisis conditions. However, using their capabilities effectively requires addressing a range of practical and theoretical problems. The paper will describe progress by the "Autonomous Rotorcraft Project," a collaborative effort between NASA and the U.S. Army to develop a practical, flexible capability for UAV-based ISR. Important facets of the project include optimization methods for allocating scarce aircraft resources to observe numerous, distinct sites of interest; intelligent flight automation software than integrates high-level plan generation capabilities with executive control, failure response and flight control functions; a system architecture supporting reconfiguration of onboard sensors to address different kinds of threats; and an advanced prototype vehicle designed to allow large-scale production at low cost. The paper will also address human interaction issues including an empirical method for determining how to allocate roles and responsibilities between flight automation and human operations.

Governance and human resources for health.

PubMed

Dieleman, Marjolein; Hilhorst, Thea

2011-11-24

Despite an increase in efforts to address shortage and performance of Human Resources for Health (HRH), HRH problems continue to hamper quality service delivery. We believe that the influence of governance is undervalued in addressing the HRH crisis, both globally and at country level. This thematic series has aimed to expand the evidence base on the role of governance in addressing the HRH crisis. The six articles comprising the series present a range of experiences. The articles report on governance in relation to developing a joint vision, building adherence and strengthening accountability, and on governance with respect to planning, implementation, and monitoring. Other governance issues warrant attention as well, such as corruption and transparency in decision-making in HRH policies and strategies. Acknowledging and dealing with governance should be part and parcel of HRH planning and implementation. To date, few experiences have been shared on improving governance for HRH policy making and implementation, and many questions remain unanswered. There is an urgent need to document experiences and for mutual learning.

Spread of Correlations in Long-Range Interacting Quantum Systems

NASA Astrophysics Data System (ADS)

Hauke, P.; Tagliacozzo, L.

2013-11-01

The nonequilibrium response of a quantum many-body system defines its fundamental transport properties and how initially localized quantum information spreads. However, for long-range-interacting quantum systems little is known. We address this issue by analyzing a local quantum quench in the long-range Ising model in a transverse field, where interactions decay as a variable power law with distance ∝r-α, α>0. Using complementary numerical and analytical techniques, we identify three dynamical regimes: short-range-like with an emerging light cone for α>2, weakly long range for 1<α<2 without a clear light cone but with a finite propagation speed of almost all excitations, and fully nonlocal for α<1 with instantaneous transmission of correlations. This last regime breaks generalized Lieb-Robinson bounds and thus locality. Numerical calculation of the entanglement spectrum demonstrates that the usual picture of propagating quasiparticles remains valid, allowing an intuitive interpretation of our findings via divergences of quasiparticle velocities. Our results may be tested in state-of-the-art trapped-ion experiments.

NIH Research Addresses Aging Issues and Disparities in Oral Health | NIH MedlinePlus the Magazine

MedlinePlus

... JavaScript on. Feature: Oral Health and Aging NIH Research Addresses Aging Issues and Disparities in Oral Health ... NIH Why is it important to have a research focus on older adults? One reason is that ...

Effective Organizational Structures and Processes: Addressing Issues of Change

ERIC Educational Resources Information Center

Andrade, Maureen Snow

2016-01-01

This chapter describes organizational structures and processes at the institutional and project levels for the development and support of distance learning initiatives. It addresses environmental and stakeholder issues and explores principles and strategies of effective leadership for change creation and management.

Addressing Social Issues.

ERIC Educational Resources Information Center

Schoebel, Susan

1991-01-01

Maintains that advertising can help people become more aware of social responsibilities. Describes a successful nationwide newspaper advertising competition for college students in which ads address social issues such as literacy, drugs, teen suicide, and teen pregnancy. Notes how the ads have helped grassroots programs throughout the United…

Addressing Measurement Issues Related to Bullying Involvement

ERIC Educational Resources Information Center

Casper, Deborah M.; Meter, Diana J.; Card, Noel A.

2015-01-01

In this article, we address measurement issues related to select aspects of bullying involvement with the goal of moving psychometrically sound measurement practices toward applied bullying research. We first provide a nontechnical introduction to psychometric considerations in measuring bullying involvement, highlighting the importance of…

Medication education and consultation at a senior dining program for independently living seniors.

PubMed

Schmiedt, Dean; Ellingson, Jody

2010-08-01

To determine if pharmacist involvement within a senior dining program benefits diners by addressing their medication-related questions, using educational sessions, and providing individual consultations. Catholic Charities Senior Dining sites in central Minnesota. Pharmacists went to three senior dining sites, providing educational sessions and individual consultations to independently living senior diners. Pharmacists developed a program, in a nontraditional setting, that used educational sessions and individual consultations to assist seniors with their medication-related questions. The number of diner questions, significant issues raised, issues addressed, and level of diner satisfaction. Pharmacists made 36 visits from January to December 2009. During those visits they presented educational talks to 3,089 diners, and 12.4% of all diners spoke individually with pharmacists. Pharmacists addressed 581 questions or concerns from 384 diners. Significant issues were noted in 25.8% of individual consultations (144 questions). The most common significant issues included: adverse drug reactions (59), indications without treatment (27), and drug interactions (23). Nonopioid analgesics, antilipemics, and antihypertensive medications were most commonly involved in significant issues. Satisfaction surveys were strongly positive, with 97% indicating pharmacists had addressed their medication-related concern; only 3% did not reply. Almost half (42.7%) of satisfaction surveys indicated the diner would change something as a result of meeting with the pharmacist. Pharmacist availability in a nontraditional setting can assist seniors with addressing potentially significant medication-related issues. Independently living seniors will seek out information from a pharmacist in a convenient setting.

Rural medical education: five medical students spend a year in rural Port Lincoln, Australia.

PubMed

Baillie, Sue; Matena, Jenni; Yerxa, John; Newbury, Jonathan

2007-01-01

The University of Adelaide and the University of South Australia established the Spencer Gulf Rural Health School (SGRHS) as a joint venture to facilitate rural health professional education and research. Annually a cohort of medical students from the University of Adelaide volunteer and are placed in various SGRHS 'learning centres' throughout rural South Australia for the 5th year of their medical training. This article addresses the issues encountered in one of these 'learning centres' in Port Lincoln, rural South Australia. The challenge was to integrate five students into a general medical practice and the local hospital and to provide high quality medical education for the academic year. Medical practice, student and university requirements were identified and a range of strategies implemented to address these. To date, four groups of medical students have successfully completed their rural academic year in Port Lincoln since 2003. The local systems have evolved to allow five students to integrate into the practice and hospital using a range of teaching and learning methods and resources.

Physicians’ perspectives on cancer survivors’ work integration issues

PubMed Central

Morrison, Tricia; Thomas, Roanne; Guitard, Paulette

2015-01-01

Abstract Objective To explore physicians’ perspectives on supporting cancer survivors’ work integration (WI) issues. Design Using vignette methodology, 10 physicians were individually interviewed. Interviews were audiorecorded, transcribed, and subsequently analyzed. Setting Ontario. Participants A total of 10 physicians participated: 5 oncologists and 5 FPs. Methods An inductive interpretive description approach was used to identify themes across the entire data set. Main findings Physicians primarily focused on patients’ medical needs and did not spontaneously address WI issues with them. Instead, it was their patients who raised WI issues, most often owing to insurance requirements. Physicians readily completed insurance forms to aid patients’ well-being, but they did not believe their guidance was empirically sound based upon their limited WI training; rather, they recognized other health professionals, such as occupational therapists, as being better equipped to address cancer survivors’ WI issues. Despite this recognition, referrals for WI support were not routinely facilitated owing to a lack of resources or knowledge. Conclusion Owing to a lack of training and time, as well as the belief that WI issues are not part of their mandate of care, physicians perceive themselves as ill-equipped to address cancer survivors’ WI issues. These findings underscore the need for enhanced awareness of cancer survivors’ WI issues and the need for accessible support services offered by duly trained health care professionals, such as occupational therapists, ideally working in a multidisciplinary team to holistically address cancer survivors’ unique needs. PMID:25756147

Non-Volatile Memory Technology Symposium 2000: Proceedings

NASA Technical Reports Server (NTRS)

Aranki, Nazeeh (Editor)

2000-01-01

This publication contains the proceedings for the Non-Volatile Memory Technology Symposium 2000 that was held on November 15-16, 2000 in Arlington, Virginia. The proceedings contains a wide range of papers that cover the presentations of myriad advances in the nonvolatile memory technology during the recent past including memory cell design, simulations, radiation environment, and emerging memory technologies. The papers presented in the proceedings address the design challenges and applications and deals with newer, emerging memory technologies as well as related issues of radiation environment and die packaging.

Achieving Weak Light Response with Plasmonic Nanogold-Decorated Organic Phototransistors.

PubMed

Luo, Xiao; Du, Lili; Liang, Yuanlong; Zhao, Feiyu; Lv, Wenli; Xu, Kun; Wang, Ying; Peng, Yingquan

2018-05-09

Weak light response of organic photodetectors has fascinating potentials in fields of modern science and technology. However, their photoresponsivity is hindered by poor photocarrier excitation and transport. Decorating active-layer surface with plasmonic nanometals is considered a viable strategy to address this issue. Here, we demonstrate a plasmonic nanogold decorated organic phototransistor achieving remarkable enhancement of photoresponsivity. Meanwhile, the photoresponsive range is broadened by 4 orders of magnitude. The proposed design is substantiated by a schematic energy level model combined with theoretical simulation analysis, enabling the development of the advanced optoelectronics.

Atomic Resonance Radiation Energetics Investigation as a Diagnostic Method for Non-Equilibrium Hypervelocity Flows

NASA Technical Reports Server (NTRS)

Meyer, Scott A.; Bershader, Daniel; Sharma, Surendra P.; Deiwert, George S.

1996-01-01

Absorption measurements with a tunable vacuum ultraviolet light source have been proposed as a concentration diagnostic for atomic oxygen, and the viability of this technique is assessed in light of recent measurements. The instrumentation, as well as initial calibration measurements, have been reported previously. We report here additional calibration measurements performed to study the resonance broadening line shape for atomic oxygen. The application of this diagnostic is evaluated by considering the range of suitable test conditions and requirements, and by identifying issues that remain to be addressed.

Report on a seminar on financing and service delivery issues in caring for the medically underserved.

PubMed Central

Tavani, C

1991-01-01

Current national activities directed toward improving access to health care and assessing the potential effectiveness of various financing and service delivery strategies were reviewed by an invited group of 39 public and private sector health policy experts. Health care access problems of the medically underserved population were defined and a range of strategies for addressing them were presented. The seminar was held at Columbia, MD, July 6-7, 1988, sponsored jointly by the Robert Wood Johnson Foundation and the Health Resources and Services Administration, PHS. PMID:1899935

Overview on NASA's Advanced Electric Propulsion Concepts Activities

NASA Technical Reports Server (NTRS)

Frisbee, Robert H.

1999-01-01

Advanced electric propulsion research activities are currently underway that seek to addresses feasibility issues of a wide range of advanced concepts, and may result in the development of technologies that will enable exciting new missions within our solar system and beyond. Each research activity is described in terms of the present focus and potential future applications. Topics include micro-electric thrusters, electrodynamic tethers, high power plasma thrusters and related applications in materials processing, variable specific impulse plasma thrusters, pulsed inductive thrusters, computational techniques for thruster modeling, and advanced electric propulsion missions and systems studies.

Explicit robust schemes for implementation of general principal value-based constitutive models

NASA Technical Reports Server (NTRS)

Arnold, S. M.; Saleeb, A. F.; Tan, H. Q.; Zhang, Y.

1993-01-01

The issue of developing effective and robust schemes to implement general hyperelastic constitutive models is addressed. To this end, special purpose functions are used to symbolically derive, evaluate, and automatically generate the associated FORTRAN code for the explicit forms of the corresponding stress function and material tangent stiffness tensors. These explicit forms are valid for the entire deformation range. The analytical form of these explicit expressions is given here for the case in which the strain-energy potential is taken as a nonseparable polynomial function of the principle stretches.

Heart Rate Monitor for Portable MP3 Player.

PubMed

Kim, Jaywoo; Lee, Mi-Hee; Lee, Hyoung-Ki; Choi, Kiwan; Bang, Seokwon; Kim, Sangryong

2005-01-01

This paper presents a photoplethysmography sensor based on a heart rate monitor for a portable MP3 player. Two major design issues are addressed: one is to acquire the sensor signal with a proper amplitude despite a wide range of variation and the other is to handle the noise contaminated signal which is caused by a motion artifact. A benchmarking test with a professional medical photoplethysmography sensor shows that our device performs very well in calculating heart rate even though our photoplethysmography sensor module was designed to be cost effective.

Synchronous critical speed tracking in hydrostatic bearing supported rotors

NASA Technical Reports Server (NTRS)

Henderson, Thomas W.; Scharrer, Joseph K.

1989-01-01

Hydrostatic bearings used in advanced turbopump designs use the pumped propellant as the working fluid and supply the propellant to the bearing from pump discharge. The resulting rotordynamic coefficients are highly speed-dependent and in some instances can cause system natural frequencies to coincide with spin speed over a wide speed range. This paper discusses this 'synchronous tracking' phenomenon. The factors affecting it are defined, and specific examples are presented. Methods which identify synchronous tracking issues early in the design process are reported, and techniques for eliminating this undesirable characteristic are addressed.

Diverse Applications of Nanomedicine

PubMed Central

2017-01-01

The design and use of materials in the nanoscale size range for addressing medical and health-related issues continues to receive increasing interest. Research in nanomedicine spans a multitude of areas, including drug delivery, vaccine development, antibacterial, diagnosis and imaging tools, wearable devices, implants, high-throughput screening platforms, etc. using biological, nonbiological, biomimetic, or hybrid materials. Many of these developments are starting to be translated into viable clinical products. Here, we provide an overview of recent developments in nanomedicine and highlight the current challenges and upcoming opportunities for the field and translation to the clinic. PMID:28290206

Spread spectrum phase modulation for coherent X-ray diffraction imaging.

PubMed

Zhang, Xuesong; Jiang, Jing; Xiangli, Bin; Arce, Gonzalo R

2015-09-21

High dynamic range, phase ambiguity and radiation limited resolution are three challenging issues in coherent X-ray diffraction imaging (CXDI), which limit the achievable imaging resolution. This paper proposes a spread spectrum phase modulation (SSPM) method to address the aforementioned problems in a single strobe. The requirements on phase modulator parameters are presented, and a practical implementation of SSPM is discussed via ray optics analysis. Numerical experiments demonstrate the performance of SSPM under the constraint of available X-ray optics fabrication accuracy, showing its potential to real CXDI applications.

Continuous excitation chlorophyll fluorescence parameters: a review for practitioners.

PubMed

Banks, Jonathan M

2017-08-01

This review introduces, defines and critically reviews a number of chlorophyll fluorescence parameters with specific reference to those derived from continuous excitation chlorophyll fluorescence. A number of common issues and criticisms are addressed. The parameters fluorescence origin (F0) and the performance indices (PI) are discussed as examples. This review attempts to unify definitions for the wide range of parameters available for measuring plant vitality, facilitating their calculation and use. © The Author 2017. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

The globalization of tobacco use: 21 challenges for the 21st century.

PubMed

Glynn, Thomas; Seffrin, John R; Brawley, Otis W; Grey, Nathan; Ross, Hana

2010-01-01

The globalization of tobacco began more than 500 years ago, but the public health response to the death, disease, and economic disruption that it has caused is fewer than 50 years old. In this report, the authors briefly trace the history of tobacco use and commerce as it moved from the Americas in the late 15th century and then eastward. They then discuss the wide range of issues that must be addressed, and the equally wide range of expertise that is needed if the global health community is to be successful in reducing, and eventually eliminating, the rising tide of tobacco use, particularly in the low- and middle-income nations that are the target of the multinational tobacco industry.

Examination of the Entry to Burn and Burn Control for the ITER 15 MA Baseline and Other Scenarios

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

Kesse, Charles E.; Kim, S-H.; Koechl, F.

2014-09-01

The entry to burn and flattop burn control in ITER will be a critical need from the first DT experiments. Simulations are used to address time-dependent behavior under a range of possible conditions that include injected power level, impurity content (W, Ar, Be), density evolution, H-mode regimes, controlled parameter (Wth, Pnet, Pfusion), and actuator (Paux, fueling, fAr), with a range of transport models. A number of physics issues at the L-H transition require better understanding to project to ITER, however, simulations indicate viable control with sufficient auxiliary power (up to 73 MW), while lower powers become marginal (as low asmore » 43 MW).« less

Ethical issues faced by field primatologists: asking the relevant questions.

PubMed

Fedigan, Linda Marie

2010-09-01

Field primatologists face unusual ethical issues. We study animals rather than people and receive research approval from animal care rather than ethics committees. However, animal care evaluation forms are developed from concerns about laboratory animal research and are based on the "Three R's" for humane treatment of captive experimental subjects (replacement, reduction and refinement), which are only debatably relevant to field research. Scientists who study wild, free-ranging primates in host countries experience many ethical dilemmas seldom dealt with in animal care forms. This paper reviews the ethical issues many field primatologists say they face and how these might be better addressed by animal care forms. The ethical issues arising for field researchers are divided into three categories: "Presence, Protocols and People" and for each the most frequent issues are described. The most commonly mentioned ethical concern arising from our presence in the field is the possibility of disease transmission. Although most primate field studies employ only observational protocols, the practice of habituating our study animals to close human presence is an ethical concern for many since it can lessen the animals' fear of all humans, thereby facilitating undesirable behaviors (e.g., crop-raiding) and rendering them vulnerable to harm. Field primatologists who work in host countries must observe national laws and local traditions. As conservationists, primatologists must often negotiate between the resource needs and cultural practices of local people and the interests of the nonhuman primates. Many say they face more ethical dilemmas arising from human interactions than from research on the animals per se. This review concludes with suggestions for relevant questions to ask on animal care forms, and actions that field primatologists can take to better inform animal care committees about the common ethical issues we experience as well as how to develop guidelines for addressing them. (c) 2010 Wiley-Liss, Inc.

Using Interdisciplinary Workgroups to Educate Surgery Residents in Systems-Based Practice.

PubMed

Gillen, Jacob R; Ramirez, Adriana G; Farineau, Diane W; Hoke, Tracey R; Schirmer, Bruce D; Williams, Michael D; Lau, Christine L

Meaningful education of residents in systems-based practice is notoriously challenging, despite its recognition as 1 of the 6 Accreditation Council for Graduate Medical Education core competencies. To address this challenge, surgery residents and other members of the health care team were organized into interdisciplinary workgroups that were tasked with developing solutions to "systems issues" confronted on a daily basis. The project's goals included providing more meaningful, hands-on educational experience for residents in system-based practice, while also generating practical solutions to workflow issues through interprofessional collaboration. Project participants included all surgery residents at the University of Virginia in Charlottesville, VA, as well as surgical health care professionals across all disciplines. Participants were organized into workgroups. Over the course of 3 sessions, each of 1-hour, each workgroup identified commonly encountered systems issues, chose 1 issue to address, and determined an implementable solution for this issue. In total, 140 participants were divided among 13 workgroups. Workgroup topics ranged from improving paging etiquette to standardizing interdisciplinary communication. In total, 9 of the 13 proposals have been piloted or fully implemented as standard practice at our institution, either within a single unit or over the entire health system. This project demonstrates an innovative approach toward resident education in system-based practice, providing residents with a hands-on experience in problem solving from a systems perspective. These interdisciplinary workgroups generated effective solutions to issues that were meaningful to frontline health care providers. Interdisciplinary collaboration within the workgroups served as a valuable team-building exercise to improve relations between the disciplines. This project can serve as a model for other institutions desiring meaningful education in the Accreditation Council for Graduate Medical Education competency of systems-based practice. Copyright © 2016 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

The emergence and effectiveness of global health networks: findings and future research.

PubMed

Shiffman, Jeremy; Schmitz, Hans Peter; Berlan, David; Smith, Stephanie L; Quissell, Kathryn; Gneiting, Uwe; Pelletier, David

2016-04-01

Global health issues vary in the amount of attention and resources they receive. One reason is that the networks of individuals and organizations that address these issues differ in their effectiveness. This article presents key findings from a research project on the emergence and effectiveness of global health networks addressing tobacco use, alcohol harm, maternal mortality, neonatal mortality, tuberculosis and pneumonia. Although networks are only one of many factors influencing priority, they do matter, particularly for shaping the way the problem and solutions are understood, and convincing governments, international organizations and other global actors to address the issue. Their national-level effects vary by issue and are more difficult to ascertain. Networks are most likely to produce effects when (1) their members construct a compelling framing of the issue, one that includes a shared understanding of the problem, a consensus on solutions and convincing reasons to act and (2) they build a political coalition that includes individuals and organizations beyond their traditional base in the health sector, a task that demands engagement in the politics of the issue, not just its technical aspects. Maintaining a focused frame and sustaining a broad coalition are often in tension: effective networks find ways to balance the two challenges. The emergence and effectiveness of a network are shaped both by its members' decisions and by contextual factors, including historical influences (e.g. prior failed attempts to address the problem), features of the policy environment (e.g. global development goals) and characteristics of the issue the network addresses (e.g. its mortality burden). Their proliferation raises the issue of their legitimacy. Reasons to consider them legitimate include their members' expertise and the attention they bring to neglected issues. Reasons to question their legitimacy include their largely elite composition and the fragmentation they bring to global health governance. Published by Oxford University Press in association with The London School of Hygiene and Tropical Medicine © The Author 2016; all rights reserved.

The emergence and effectiveness of global health networks: findings and future research

PubMed Central

Shiffman, Jeremy; Peter Schmitz, Hans; Berlan, David; Smith, Stephanie L; Quissell, Kathryn; Gneiting, Uwe; Pelletier, David

2016-01-01

Global health issues vary in the amount of attention and resources they receive. One reason is that the networks of individuals and organizations that address these issues differ in their effectiveness. This article presents key findings from a research project on the emergence and effectiveness of global health networks addressing tobacco use, alcohol harm, maternal mortality, neonatal mortality, tuberculosis and pneumonia. Although networks are only one of many factors influencing priority, they do matter, particularly for shaping the way the problem and solutions are understood, and convincing governments, international organizations and other global actors to address the issue. Their national-level effects vary by issue and are more difficult to ascertain. Networks are most likely to produce effects when (1) their members construct a compelling framing of the issue, one that includes a shared understanding of the problem, a consensus on solutions and convincing reasons to act and (2) they build a political coalition that includes individuals and organizations beyond their traditional base in the health sector, a task that demands engagement in the politics of the issue, not just its technical aspects. Maintaining a focused frame and sustaining a broad coalition are often in tension: effective networks find ways to balance the two challenges. The emergence and effectiveness of a network are shaped both by its members’ decisions and by contextual factors, including historical influences (e.g. prior failed attempts to address the problem), features of the policy environment (e.g. global development goals) and characteristics of the issue the network addresses (e.g. its mortality burden). Their proliferation raises the issue of their legitimacy. Reasons to consider them legitimate include their members’ expertise and the attention they bring to neglected issues. Reasons to question their legitimacy include their largely elite composition and the fragmentation they bring to global health governance. PMID:27067141

Methods for heat transfer and temperature field analysis of the insulated diesel phase 2 progress report

NASA Technical Reports Server (NTRS)

Morel, T.; Kerlbar, R.; Fort, E. F.; Blumberg, P. N.

1985-01-01

This report describes work done during Phase 2 of a 3 year program aimed at developing a comprehensive heat transfer and thermal analysis methodology for design analysis of insulated diesel engines. The overall program addresses all the key heat transfer issues: (1) spatially and time-resolved convective and radiative in-cylinder heat transfer, (2) steady-state conduction in the overall structure, and (3) cyclical and load/speed temperature transients in the engine structure. During Phase 2, radiation heat transfer model was developed, which accounts for soot formation and burn up. A methodology was developed for carrying out the multi-dimensional finite-element heat conduction calculations within the framework of thermodynamic cycle codes. Studies were carried out using the integrated methodology to address key issues in low heat rejection engines. A wide ranging design analysis matrix was covered, including a variety of insulation strategies, recovery devices and base engine configurations. A single cylinder Cummins engine was installed at Purdue University, and it was brought to a full operational status. The development of instrumentation was continued, concentrating on radiation heat flux detector, total heat flux probe, and accurate pressure-crank angle data acquisition.

Neural responses to facial expressions support the role of the amygdala in processing threat

PubMed Central

Sormaz, Mladen; Flack, Tessa; Asghar, Aziz U. R.; Fan, Siyan; Frey, Julia; Manssuer, Luis; Usten, Deniz; Young, Andrew W.; Andrews, Timothy J.

2014-01-01

The amygdala is known to play an important role in the response to facial expressions that convey fear. However, it remains unclear whether the amygdala’s response to fear reflects its role in the interpretation of danger and threat, or whether it is to some extent activated by all facial expressions of emotion. Previous attempts to address this issue using neuroimaging have been confounded by differences in the use of control stimuli across studies. Here, we address this issue using a block design functional magnetic resonance imaging paradigm, in which we compared the response to face images posing expressions of fear, anger, happiness, disgust and sadness with a range of control conditions. The responses in the amygdala to different facial expressions were compared with the responses to a non-face condition (buildings), to mildly happy faces and to neutral faces. Results showed that only fear and anger elicited significantly greater responses compared with the control conditions involving faces. Overall, these findings are consistent with the role of the amygdala in processing threat, rather than in the processing of all facial expressions of emotion, and demonstrate the critical importance of the choice of comparison condition to the pattern of results. PMID:24097376

Modeling of high speed chemically reacting flow-fields

NASA Technical Reports Server (NTRS)

Drummond, J. P.; Carpenter, Mark H.; Kamath, H.

1989-01-01

The SPARK3D and SPARK3D-PNS computer programs were developed to model 3-D supersonic, chemically reacting flow-fields. The SPARK3D code is a full Navier-Stokes solver, and is suitable for use in scramjet combustors and other regions where recirculation may be present. The SPARK3D-PNS is a parabolized Navier-Stokes solver and provides an efficient means of calculating steady-state combustor far-fields and nozzles. Each code has a generalized chemistry package, making modeling of any chemically reacting flow possible. Research activities by the Langley group range from addressing fundamental theoretical issues to simulating problems of practical importance. Algorithmic development includes work on higher order and upwind spatial difference schemes. Direct numerical simulations employ these algorithms to address the fundamental issues of flow stability and transition, and the chemical reaction of supersonic mixing layers and jets. It is believed that this work will lend greater insight into phenomenological model development for simulating supersonic chemically reacting flows in practical combustors. Currently, the SPARK3D and SPARK3D-PNS codes are used to study problems of engineering interest, including various injector designs and 3-D combustor-nozzle configurations. Examples, which demonstrate the capabilities of each code are presented.

Sustainable design guidelines to support the Washington State ferries terminal design manual : stormwater and material issues.

DOT National Transportation Integrated Search

2011-08-01

In an effort to assist the developers of the terminal design manual in potentially addressing : sustainable design issues, the overall goal is to produce Sustainable Design Guidelines that : will specifically address the unique needs and requirements...

Privacy Questions from Practicing School Nurses

ERIC Educational Resources Information Center

Bergren, Martha Dewey

2004-01-01

This Question and Answer (Q&A) article addresses practice issues related to school health records and school nursing documentation that were posed by school nurses in the field. Specifically, the questions addressed concern the following: education records, medication privacy issues, sharing of sensitive health information, privacy of…

New Haven Conn. Group Awarded EPA Grant to Help Air and Water Issues

EPA Pesticide Factsheets

A Connecticut organization working to address water and air pollution issues in New Haven was one of three groups in New England to receive an EPA grant award of $30,000 each, to help communities directly address local environmental concerns.

Space station operations task force. Panel 4 report: Management integration

NASA Technical Reports Server (NTRS)

1987-01-01

The Management Integration Panel of the Space Station Operations Task Force was chartered to provide a structure and ground rules for integrating the efforts of the other three panels and to address a number of cross cutting issues that affect all areas of space station operations. Issues addressed include operations concept implementation, alternatives development and integration process, strategic policy issues and options, and program management emphasis areas.

Homelessness and the Public's Health: Legal Responses.

PubMed

Hodge, James G; DiPietro, Barbara; Horton-Newell, Amy E

2017-03-01

This commentary addresses public health issues underlying homelessness and related law, policy, and advocacy options. After framing public health issues for affected individuals and the community, legal and policy approaches and related barriers are assessed. Major topics include deficits in housing availability, the role of state-based Medicaid programs, criminalization of homelessness, and the use of emergency declarations seeking to address particular issues related to homelessness in select states and localities.

Laboratory challenges conducting international clinical research in resource-limited settings.

PubMed

Fitzgibbon, Joseph E; Wallis, Carole L

2014-01-01

There are many challenges to performing clinical research in resource-limited settings. Here, we discuss several of the most common laboratory issues that must be addressed. These include issues relating to organization and personnel, laboratory facilities and equipment, standard operating procedures, external quality assurance, shipping, laboratory capacity, and data management. Although much progress has been made, innovative ways of addressing some of these issues are still very much needed.

Addressing Social Issues in the Classroom and Beyond: The Pedagogical Efforts of Pioneers in the Field. Research in Curriculum and Instruction

ERIC Educational Resources Information Center

Totten, Samuel, Ed.; Pedersen, Jon, Ed.

2007-01-01

Addressing Social Issues in the Classroom and Beyond: The Pedagogical Efforts of Pioneers in the Field is comprised of essays that delineate the genesis and evolution of the thought and work of pioneers in the field of social issues and education. The authors (many of whom, themselves, are noted professors of education and who have done…

Forensic issues in intellectual disability.

PubMed

Søndenaa, Erik; Rasmussen, Kirsten; Nøttestad, Jim Aage

2008-09-01

The present paper reviews some of the most significant findings in the field of forensic issues related to intellectual disability over the last 2 years. Recent publications have explored the prevalence and assessment of intellectual disabilities in the criminal justice system, as well as individual characteristics of intellectual disabled offenders. Service by the criminal justice system and treatment of intellectual disabled offenders have also been explored. New insights into violence and sexual offences have been achieved, however identification and evidence-based treatment of intellectual disabled offenders are not widely explored issues. Progress in treatment studies, studies of the function of the criminal justice system and risk assessments have resulted in improvements in these aspects during recent years. The wide range of services involved in successful initiatives has been addressed, but some crucial aspects still receive too little attention. Differences between countries and cultures have not been emphasized, and the progress that has been achieved seems to be confined to countries with a clear policy and organized services for offenders with intellectual disabilities.

Second Quarter Report Environmental Biosciences Program

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

Lawrence C. Mohr, M.D.

2002-10-31

In May 2002, the United States Department of Energy (DOE) signed Assistance Instrument Number DE-FC09-02CH11109 with the Medical University of South Carolina (MUSC) to support the Environmental Biosciences Program (EBP). This funding instrument replaces DOE Assistance Instrument Number DE-FC02-98CH10902. EBP is an integrated, multidisciplinary scientific program, employing a range of research initiatives to identify, study and resolve environmental health risk issues. These initiatives are consistent with the Medical University's role as a comprehensive state-supported health sciences institution and the nation's need for new and better approaches to the solution of a complex and expansive array of environment-related health problems. Themore » intrinsic capabilities of a comprehensive health sciences institution enable the Medical University to be a national resource for the scientific investigation of environmental health issues. EBP's success in convening worldwide scientific expertise is due in part to the inherent credibility the Medical University brings to the process of addressing these complex issues.« less

Environmental Biosciences Program Third Quarter Report

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

Lawrence C. Mohr, M.D.

2003-01-31

In May 2002, the United States Department of Energy (DOE) signed Assistance Instrument Number DE-FC09-02CH11109 with the Medical University of South Carolina (MUSC) to support the Environmental Biosciences Program (EBP). This funding instrument replaces DOE Assistance Instrument Number DE-FC02-98CH10902. EBP is an integrated, multidisciplinary scientific program, employing a range of research initiatives to identify, study and resolve environmental health risk issues. These initiatives are consistent with the Medical University's role as a comprehensive state-supported health sciences institution and the nation's need for new and better approaches to the solution of a complex and expansive array of environment-related health problems. Themore » intrinsic capabilities of a comprehensive health sciences institution enable the Medical University to be a national resource for the scientific investigation of environmental health issues. EBP's success in convening worldwide scientific expertise is due in part to the inherent credibility the Medical University brings to the process of addressing these complex issues.« less

MUSC Environmental Biosciences Program First Quarter Report May - June, 2002

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

Lawrence C. Mohr

2002-07-31

In May 2002, the United States Department of Energy (DOE) signed Assistance Instrument Number DE-FC02-98CH11109 with the Medical University of South Carolina (MUSC) to support the Environmental Biosciences Program (EBP). This funding instrument replaces DOE Assistance Instrument Number DE-FC02-98CH10902. EBP is an integrated, multidisciplinary scientific program, employing a range of research initiatives to identify, study and resolve environmental health risk issues. These initiatives are consistent with the Medical University's role as a comprehensive state-supported health sciences institution and the nation's need for new and better approaches to the solution of a complex and expansive array of environment-related health problems. Themore » intrinsic capabilities of a comprehensive health sciences institution enable the Medical University to be a national resource for the scientific investigation of environmental health issues. EBP's success in convening worldwide scientific expertise is due in part to the inherent credibility the Medical University brings to the process of addressing these complex issues.« less

Intersubjectivity, affective neuroscience, and the neurobiology of autistic spectrum disorders: a systematic review.

PubMed

Aitken, Kenneth J

2008-03-01

Intersubjectivity is an approach to the study of social interaction viewed from a perspective which rejects the view that reducing any such analysis to study at the level of the individual is adequate to address the issues of social functioning. It also stresses the view that social processes cannot be reduced to cognitive ones - most of the important questions in the study of developmental psychopathology deal with issues which have commonality with many other species and are patent well before the ontological emergence of 'cognitive' abilities. In this paper we review the evidence in this area, and discuss a range of issues relevant to autistic spectrum disorders. We focus in particular on social interaction; the role of the Intrinsic Motive Formation and recent work on mirror neurons in autism; genetic and teratogenic factors in the genesis of autism; and the role of a number of biological factors in pathogenesis - tryptophan; vitamin B12; sterol metabolism; glutamate and GABA; and the Fragile-X expansion.

Reflecting on imagery: a clinical perspective and overview of the special issue of memory on mental imagery and memory in psychopathology.

PubMed

Hackmann, Ann; Holmes, Emily A

2004-07-01

The authors provide an overview of the papers in the special issue of Memory on mental imagery and memory in psychopathology. The papers address emotional, intrusive mental imagery across a range of psychological disorders including post-traumatic stress disorder (PTSD), agoraphobia, body dysmorphic disorder, mood disorders, and psychosis. They include work on information processing issues including modelling cravings, conditioning, and aversions, as well as imagery qualities such as vividness and emotionality. The overview aims to place the articles in a broader context and draw out some exciting implications of this novel work. It provides a clinical context to the recent growth in this area from a cognitive behavioural therapy (CBT) perspective. We begin with PTSD, and consider links to imagery in other disorders. The clinical implications stemming from this empirical work and from autobiographical memory theory are discussed. These include consideration of a variety of techniques for eliminating troublesome imagery, and creating healthy, realistic alternatives.

Deployment Effects of Marine Renewable Energy Technologies: Wave Energy Scenarios

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

Mirko Previsic

2010-06-17

Given proper care in siting, design, deployment, operation and maintenance, wave energy conversion could become one of the more environmentally benign sources of electricity generation. In order to accelerate the adoption of these emerging hydrokinetic and marine energy technologies, navigational and environmental concerns must be identified and addressed. All developing hydrokinetic projects involve a wide variety of stakeholders. One of the key issues that site developers face as they engage with this range of stakeholders is that, due to a lack of technical certainty, many of the possible conflicts (e.g., shipping and fishing) and environmental issues are not well-understood,. Inmore » September 2008, re vision consulting, LLC was selected by the Department of Energy (DoE) to apply a scenario-based assessment to the emerging hydrokinetic technology sector in order to evaluate the potential impact of these technologies on the marine environment and navigation constraints. The project’s scope of work includes the establishment of baseline scenarios for wave and tidal power conversion at potential future deployment sites. The scenarios capture variations in technical approaches and deployment scales to properly identify and characterize environmental effects and navigational effects. The goal of the project is to provide all stakeholders with an improved understanding of the potential range of technical attributes and potential effects of these emerging technologies and focus all stakeholders on the critical issues that need to be addressed. By identifying and addressing navigational and environmental concerns in the early stages of the industry’s development, serious mistakes that could potentially derail industry-wide development can be avoided. This groundwork will also help in streamlining siting and associated permitting processes, which are considered key hurdles for the industry’s development in the U.S. today. Re vision is coordinating its efforts with two other project teams funded by DoE which are focused on regulatory issues (Pacific Energy Ventures) and navigational issues (PCCI). The results of this study are structured into three reports: (1) Wave power scenario description (2) Tidal power scenario description (3) Framework for Identifying Key Environmental Concerns This is the first report in the sequence and describes the results of conceptual feasibility studies of wave power plants deployed in Humboldt County, California and Oahu, Hawaii. These two sites contain many of the same competing stakeholder interactions identified at other wave power sites in the U.S. and serve as representative case studies. Wave power remains at an early stage of development. As such, a wide range of different technologies are being pursued by different manufacturers. In order to properly characterize potential effects, it is useful to characterize the range of technologies that could be deployed at the site of interest. An industry survey informed the process of selecting representative wave power devices. The selection criteria requires that devices are at an advanced stage of development to reduce technical uncertainties, and that enough data are available from the manufacturers to inform the conceptual design process of this study. Further, an attempt is made to cover the range of different technologies under development to capture variations in potential environmental effects. Table 1 summarizes the selected wave power technologies. A number of other developers are also at an advanced stage of development, but are not directly mentioned here. Many environmental effects will largely scale with the size of the wave power plant. In many cases, the effects of a single device may not be measurable, while larger scale device arrays may have cumulative impacts that differ significantly from smaller scale deployments. In order to characterize these effects, scenarios are established at three deployment scales which nominally represent (1) a small pilot deployment, (2) a small commercial deployment, and (3) a large commercial scale plant. It is important to understand that the purpose of this study was to establish baseline scenarios based on basic device data that was provided to use by the manufacturer for illustrative purposes only.« less

Observations on the interaction of nanomaterials with bacteria

NASA Astrophysics Data System (ADS)

Raja, P. M.; Ajayan, P. M.; Nalamasu, O.; Sharma, A.

2006-05-01

Large scale commercial manufacturing of nanomaterials raises the important issue of their environmental fate. With increased production (estimated to be in million gallon range) the nanomaterial interactions with environmental microbial ecology would be significant. However, there are scant studies that have addressed this concern. It is therefore essential to experimentally determine some fundamental parameters to ascertain any environmental stresses related to microbiological interactions of nanomaterials. There are concerns that such an interaction may be similar to the biogeochemical interactions of asbestos fibers, which continues to be an alarming environmental issue. Carbon nanotubes (CNTs) are newly emerging nanomaterials, with a wide range of potential electronic and medical applications. Though CNTs are dimensionally similar to the mineral fibers, they differ morphologically, and can possess different surface chemistries, capable of complex and varied biological interactions within the environment. In this study, we present experimental data that show discernible effects on microbial morphology, biofilm formation, substrate consumption rates and growth of Escherichia coli in the presence of carbon nanotubes with the aim of developing a fundamental understanding of the environmental implications of CNT-microbial interactions.

Occupational Safety and Related Impacts on Health and the Environment

PubMed Central

Watterson, Andrew

2016-01-01

The inter-relationship between safety, health and the ‘environment’ is a complex and at times a relatively neglected topic. In this issue, ‘safety’ is often viewed by contributors as ‘health and safety’ and includes occupationally-related ill health as well as injury or harm to employees and the wider public. ‘Environment’ is also interpreted in the widest sense covering both physical and work environments with upstream work hazards presenting risks to downstream communities. The focus is very much on exploring and where possible addressing the challenges, some old and some facing workers in a range of public and private settings and also at times their nearby communities. The 19 papers in the issue cover public and private sectors, global and very local populations, macro-theoretical perspectives, large epidemiological and some single factory or hospital site small case studies. A number of the papers are just beginning to explore and draw out for the first time the risks from hazards in their part of the world. The methodologies adopted also range from lab-based studies through ergonomic assessments and interventions to therapeutic approaches. PMID:27782047

Policies to Spur Energy Access. Executive Summary; Volume 1, Engaging the Private Sector in Expanding Access to Electricity; Volume 2, Case Studies to Public-Private Models to Finance Decentralized Electricity Access

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

Walters, Terri; Rai, Neha; Esterly, Sean

Government policy is one of the most important factors in engaging the private sector in providing universal access to electricity. In particular, the private sector is well positioned to provide decentralized electricity products and services. While policy uncertainty and regulatory barriers can keep enterprises and investors from engaging in the market, targeted policies can create opportunities to leverage private investment and skills to expand electricity access. However, creating a sustainable market requires policies beyond traditional electricity regulation. The report reviews the range of policy issues that impact the development and expansion of a market for decentralized electricity services from establishingmore » an enabling policy environment to catalyzing finance, building human capacity, and integrating energy access with development programs. The case studies in this report show that robust policy frameworks--addressing a wide range of market issues--can lead to rapid transformation in energy access. The report highlights examples of these policies in action Bangladesh, Ethiopia, Mali, Mexico, and Nepal.« less

An Imposed Dynamo Current Drive Experiment: Demonstration of Confinement

NASA Astrophysics Data System (ADS)

Jarboe, Thomas; Hansen, Chris; Hossack, Aaron; Marklin, George; Morgan, Kyle; Nelson, Brian; Sutherland, Derek; Victor, Brian

2014-10-01

An experiment for studying and developing the efficient sustainment of a spheromak with sufficient confinement (current-drive power heats the plasma to its stability β-limit) and in the keV temperature range is discussed. A high- β spheromak sustained by imposed dynamo current drive (IDCD) is justified because: previous transient experiments showed sufficient confinement in the keV range with no external toroidal field coil; recent results on HIT-SI show sustainment with sufficient confinement at low temperature; the potential of IDCD of solving other fusion issues; a very attractive reactor concept; and the general need for efficient current drive in magnetic fusion. The design of a 0.55 m minor radius machine with the required density control, wall loading, and neutral shielding for a 2 s pulse is presented. Peak temperatures of 1 keV and toroidal currents of 1.35 MA and 16% wall-normalized plasma beta are envisioned. The experiment is large enough to address the key issues yet small enough for rapid modification and for extended MHD modeling of startup and code validation.

Global quality imaging: improvement actions.

PubMed

Lau, Lawrence S; Pérez, Maria R; Applegate, Kimberly E; Rehani, Madan M; Ringertz, Hans G; George, Robert

2011-05-01

Workforce shortage, workload increase, workplace changes, and budget challenges are emerging issues around the world, which could place quality imaging at risk. It is important for imaging stakeholders to collaborate, ensure patient safety, improve the quality of care, and address these issues. There is no single panacea. A range of improvement measures, strategies, and actions are required. Examples of improvement actions supporting the 3 quality measures are described under 5 strategies: conducting research, promoting awareness, providing education and training, strengthening infrastructure, and implementing policies. The challenge is to develop long-term, cost-effective, system-based improvement actions that will bring better outcomes and underpin a sustainable future for quality imaging. In an imaging practice, these actions will result in selecting the right procedure (justification), using the right dose (optimization), and preventing errors along the patient journey. To realize this vision and implement these improvement actions, a range of expertise and adequate resources are required. Stakeholders should collaborate and work together. In today's globalized environment, collaboration is strength and provides synergy to achieve better outcomes and greater success. Copyright © 2011 American College of Radiology. Published by Elsevier Inc. All rights reserved.

Origin of anomalies and phase competitions around magnetic transition temperature in Pr0.7Ca0.3MnO3

NASA Astrophysics Data System (ADS)

Shah, Matiullah; Nadeem, M.; Atif, M.

2013-03-01

A polycrystalline sample of Pr0.7Ca0.3MnO3 is synthesized by the conventional solid-state reaction method and the phase formation is confirmed by x-ray diffraction. In this work, we addressed the phase competition issues in the vicinity of magnetic transition temperature and also established its correlation with oxygen contents of domains, disorder effects and heterogeneity in the material. The appearance and disappearance of anomaly in the vicinity of TC (128 K) with magnetic field is discussed in terms of establishment of short- and long-range networks between Mn3+ and Mn4+. Switching behaviour of two competing phases is analysed qualitatively and quantitatively, using an equivalent circuit model and magnetization analysis. The issue of coexisting phases is further substantiated using a simple depression angle approach of impedance plane plots. variable range hopping is found to be a better model than polaronic for explaining the transport properties of both competing phases below the magnetic transition temperature, 128 K.

Clinical genetic research 3: Genetics ELSI (Ethical, Legal, and Social Issues) research.

PubMed

Pullman, Daryl; Etchegary, Holly

2015-01-01

ELSI (Ethical, Legal, and Social Issues) is a widely used acronym in the bioethics literature that encompasses a broad range of research areas involved in examining the various impacts of science and technology on society. In Canada, GE3LS (Genetics, Ethical, Economic, Environmental, Legal, Social issues) is the term used to describe ELSI studies. It is intentionally more expansive in that GE3LS explicitly brings economic and environmental issues under its purview. ELSI/GE3LS research has become increasingly important in recent years as there has been a greater emphasis on "translational research" that moves genomics from the bench to the clinic. The purpose of this chapter is to outline a range of ELSI-related work that might be conducted as part of a large scale genetics or genomics research project, and to provide some practical insights on how a scientific research team might incorporate a strong and effective ELSI program within its broader research mandate. We begin by describing the historical context of ELSI research and the development of GE3LS research in the Canadian context. We then illustrate how some ELSI research might unfold by outlining a variety of research questions and the various methodologies that might be employed in addressing them in an area of ELSI research that is encompassed under the term "public engagement." We conclude with some practical pointers about how to build an effective ELSI/GE3LS team and focus within a broader scientific research program.

Health professionals' views on health literacy issues for culturally and linguistically diverse women in maternity care: barriers, enablers and the need for an integrated approach.

PubMed

Hughson, Jo-Anne; Marshall, Fiona; Daly, Justin Oliver; Woodward-Kron, Robyn; Hajek, John; Story, David

2018-02-01

Objective To identify health literacy issues when providing maternity care to culturally and linguistically diverse (CALD) women, and the strategies needed for health professionals to collaboratively address these issues. Methods A qualitative case study design was undertaken at one large metropolitan Australian hospital serving a highly CALD population. Semistructured interviews were conducted with a range of maternity healthcare staff. The data were analysed thematically. The study is informed by a framework of cultural competence education interventions for health professionals and a health literacy framework. Results Eighteen clinicians participated in the interviews (seven midwives, five obstetricians, five physiotherapists, one social worker, and one occupational therapist). Emergent themes of health literacy-related issues were: patient-based factors (communication and cultural barriers, access issues); provider-based factors (time constraints, interpreter issues); and enablers (cultural awareness among staff, technology). Conclusions There are significant health literacy and systemic issues affecting the hospital's provision of maternity care for CALD women. These findings, mapped onto the four domains of cultural competence education interventions will inform a technology-delivered health literacy intervention for CALD maternity patients. This approach may be applied to other culturally diverse healthcare settings to foster patient health literacy. What is known about the topic? There are health inequities for pregnant women of culturally and linguistically diverse (CALD) backgrounds. Low health literacy compounded by language and cultural factors contribute to these inequities and access to interpreters in pregnancy care remains an ongoing issue. Pregnancy smart phone applications are a popular source of health information for pregnant women yet these apps are not tailored for CALD women nor are they part of a regulated industry. What does this paper add? This paper provides clinician and language service staff perspectives on key health literacy issues that are both patient-based and provider-based. This research confirms that the complex interplay of social and practical factors contributes to and perpetuates low health literacy, creating barriers to health access; it also highlights several enablers for increasing CALD health literacy and access. These include greater health practitioner awareness and accommodation of CALD women's needs and the provision of culturally and linguistically appropriate eHealth resources. What are the implications for practitioners? eHealth resources are emerging as valuable enabling tools to address the health literacy and information needs of pregnant women. However, these resources need to be used adjunctively with health practitioner communication. Both resource developers and health practitioners need to understand issues affecting CALD patients and their needs. Developers need to consider how the resource addresses these needs. Training of health professionals about culture-specific issues may help to enhance communication with, and therefore health literacy among, individual cultural groups. Further, formalised language and interpreting training of bi- or multilingual health professionals is advised to ensure that they are able to interpret to a professional standard when called on to do so.

Addressing chronic operational issues at the W. M. Keck Observatory

NASA Astrophysics Data System (ADS)

Nordin, Tom; Matsuda, Richard

2016-07-01

The W. M. Keck Observatory (WMKO) has a good track record at addressing large critical faults which impact observing. Our performance tracking and correcting chronic minor faults has been mixed, yet this class of problems has a significant negative impact on scientific productivity and staff effectiveness. We have taken steps to address this shortcoming. This paper outlines the creation of a program to identify, categorize and rank these chronic operational issues, track them over time, and develop management options for their resolution. The success of the program at identifying these chronic operational issues and the advantages of dedicating observatory resources to this endeavor are presented.

Evaluation of structural issues related to isolation of the 100-KE/100-KW discharge chute

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

Winkel, B.V.; Hyde, L.L.

The issue of excessive post-seismic leakage in the discharge chute of the K East and K West fuel storage basins was resolved by designing isolation barriers to maintain basin water levels if the discharge chute should drain. This report addresses the structural issues associated with isolation of the discharge chute. The report demonstrates the structural adequacy of the components associated with chute isolation for normal and seismic loading. Associated issues, such as hardware drop accidents and seismic slosh heights are also addressed.

The Differential Effect of Attentional Condition on Subsequent Vocabulary Development

ERIC Educational Resources Information Center

Mohammed, Halah Abdulelah; Majid, Norazman Abdul; Abdullah, Tina

2016-01-01

This study addressed the potential methodological issues effect of attentional condition on subsequent vocabulary development from a different perspective, which addressed several potential methodological issues of previous research that have been based on psycholinguistic notion of second language learner as a limited capacity processor. The…

Federal Offices That Address Women's Issues.

ERIC Educational Resources Information Center

Weber, Patricia A.; And Others

This directory contains a listing of federal offices that address women's issues. Among the departments and agencies included are: the executive branch and the executive agencies departments of agriculture, commerce, defense (Air Force, Army, Coast Guard, Marine Corps, National Guard and Navy), education, health and human services, housing and…

49 CFR 192.933 - What actions must be taken to address integrity issues?

Code of Federal Regulations, 2010 CFR

2010-10-01

...) PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) PIPELINE SAFETY TRANSPORTATION OF NATURAL AND OTHER GAS BY PIPELINE: MINIMUM FEDERAL SAFETY STANDARDS Gas Transmission Pipeline Integrity Management § 192.933 What actions must be taken to address integrity issues? (a...

38 CFR 61.43 - Rating criteria for special needs grant applications.

Code of Federal Regulations, 2011 CFR

2011-07-01

...; and (4) Address safety and security issues including segregation procedures from other program... activities, physical activity, and plans for social engagement within the program and in the community; (3) Provide opportunities for participants to address life transitional issues and separation and/or loss...

38 CFR 61.43 - Rating criteria for special needs grant applications.

Code of Federal Regulations, 2012 CFR

2012-07-01

...; and (4) Address safety and security issues including segregation procedures from other program... activities, physical activity, and plans for social engagement within the program and in the community; (3) Provide opportunities for participants to address life transitional issues and separation and/or loss...

NASA GSFC Report on CCSDS Recommendations 2.1.8A B Minimum Earth Station Transmitter Frequency Resolution for Spacecraft Receiver Acquisition

NASA Technical Reports Server (NTRS)

Fong, Wai; Lee, Wing

2017-01-01

In Fall 2016, ESA presented paper SLS-RFM 16-10 documenting a possible issue with the frequency lock-in range specification in Recommendation 2.1.8A of typically 267 to 1067 Hz in considerings (b) from considerings (a) for loop bandwidths [2B(sub LO)] in the range of 200 to 800 Hz with a recommendation of 100 Hz step size for frequency sweeping. The paper calculated the lock-in range to be (+/-)266 to (+/-)1064 rad/s or (+/-)42 to (+/-)168 Hz. Also, Recommendation 2.1.8B has the same issue for considering (a) and (b), i.e. for 2B(sub LO) =10 Hz, a lock-in range of 13 Hz was specified and a recommendation of 5 Hz step size for frequency sweeping. ESA also provided test results from the Rosetta and Exomars transponders. The results were somewhat inconsistent since the tests to verify lock-in and pull-in range did not include acquisition time, which is vital to the definition of these performance measures. This paper will address these test results below. However, we first examine the rationale for Recommendation 2.1.8A/B and its consistency with the theory of 2nd order phase lock loop operations. Our approach is to design a digital phase locked loop (DPLL) from phase locked loop (PLL) requirements. All analysis will be performed with a DPLL.

The Presidential Address to the Association for Career and Technical Education Research: Using Standards to Reform Teacher Preparation in Career and Technical Education--A Successful Reformation

ERIC Educational Resources Information Center

Whittington, M. Susie

2005-01-01

This article presents the presidential address at the annual conference of the Association for Career and Technical Education Research by M. Susie Whittington, ACTER President 2005. The purpose of the presidential address is to examine a current issue facing the profession, and pose challenges to the membership in the context of that issue. In her…

Design and fabrication of an autonomous rendezvous and docking sensor using off-the-shelf hardware

NASA Technical Reports Server (NTRS)

Grimm, Gary E.; Bryan, Thomas C.; Howard, Richard T.; Book, Michael L.

1991-01-01

NASA Marshall Space Flight Center (MSFC) has developed and tested an engineering model of an automated rendezvous and docking sensor system composed of a video camera ringed with laser diodes at two wavelengths and a standard remote manipulator system target that has been modified with retro-reflective tape and 830 and 780 mm optical filters. TRW has provided additional engineering analysis, design, and manufacturing support, resulting in a robust, low cost, automated rendezvous and docking sensor design. We have addressed the issue of space qualification using off-the-shelf hardware components. We have also addressed the performance problems of increased signal to noise ratio, increased range, increased frame rate, graceful degradation through component redundancy, and improved range calibration. Next year, we will build a breadboard of this sensor. The phenomenology of the background scene of a target vehicle as viewed against earth and space backgrounds under various lighting conditions will be simulated using the TRW Dynamic Scene Generator Facility (DSGF). Solar illumination angles of the target vehicle and candidate docking target ranging from eclipse to full sun will be explored. The sensor will be transportable for testing at the MSFC Flight Robotics Laboratory (EB24) using the Dynamic Overhead Telerobotic Simulator (DOTS).

Update on CMH-17 Volume 5: Ceramic Matrix Composites

NASA Technical Reports Server (NTRS)

David, Kaia; Pierce, Jennifer; Kiser, James; Keith, William P.; Wilson, Gregory S.

2015-01-01

CMC components are projected to enter service in commercial aircraft in 2016. A wide range of issues must be addressed prior to certification of this hardware. The Composite Materials Handbook-17, Volume 5 on ceramic matrix composites is being revised to support FAA certification of CMCs for hot structure and other elevated temperature applications. The handbook supports the development and use of CMCs through publishing and maintaining proven, reliable engineering information and standards that have been thoroughly reviewed. Volume 5 will contain detailed sections describing CMC materials processing, design analysis guidelines, testing procedures, and data analysis and acceptance. A review of the status of and plans for two of these areas, which are being addressed by the M and P Working Group and the Testing Working Group, will be presented along with a timeline for the preparation of CMH-17, Volume 5.

The Case for Individualized Goal Attainment Scaling Measurement in Elder Abuse Interventions.

PubMed

Burnes, David; Lachs, Mark S

2017-01-01

Research available to inform the development of effective community-based elder abuse protective response interventions is severely limited. Elder abuse intervention research is constrained by a lack of research capacity, including sensitive and responsive outcome measures that can assess change in case status over the course of intervention. Given the heterogeneous nature of elder abuse, standard scales can lack the flexibility necessary to capture the diverse range of individually relevant issues across cases. In this paper, we seek to address this gap by proposing the adaptation and use of an innovative measurement strategy-goal attainment scaling-in the context of elder protection. Goal attainment scaling is an individualized, client-centered outcome measurement approach that has the potential to address existing measurement challenges constraining progress in elder abuse intervention research. © The Author(s) 2015.

The potential pitfalls of studying adult sex ratios at aggregate levels in humans.

PubMed

Pollet, Thomas V; Stoevenbelt, Andrea H; Kuppens, Toon

2017-09-19

Human adult sex ratios have been studied extensively across the biological and social sciences. While several studies have examined adult sex ratio effects in a multilevel perspective, many studies have focused on effects at an aggregated level only. In this paper, we review some key issues relating to such analyses. We address not only nation-level analyses, but also aggregation at lower levels, to investigate whether these issues extend to lower levels of aggregation. We illustrate these issues with novel databases covering a broad range of variables. Specifically, we discuss distributional issues with aggregated measures of adult sex ratio, significance testing, and statistical non-independence when using aggregate data. Firstly, we show that there are severe distributional issues with national adult sex ratio, such as extreme cases. Secondly, we demonstrate that many 'meaningless' variables are significantly correlated with adult sex ratio (e.g. the max. elevation level correlates with sex ratio at US state level). Finally, we re-examine associations between adult sex ratios and teenage fertility and find no robust evidence for an association at the aggregate level. Our review highlights the potential issues of using aggregate data on adult sex ratios to test hypotheses from an evolutionary perspective in humans.This article is part of the themed issue 'Adult sex ratios and reproductive decisions: a critical re-examination of sex differences in human and animal societies'. © 2017 The Author(s).

Current Therapeutic Cannabis Controversies and Clinical Trial Design Issues

PubMed Central

Russo, Ethan B.

2016-01-01

This overview covers a wide range of cannabis topics, initially examining issues in dispensaries and self-administration, plus regulatory requirements for production of cannabis-based medicines, particularly the Food and Drug Administration “Botanical Guidance.” The remainder pertains to various cannabis controversies that certainly require closer examination if the scientific, consumer, and governmental stakeholders are ever to reach consensus on safety issues, specifically: whether botanical cannabis displays herbal synergy of its components, pharmacokinetics of cannabis and dose titration, whether cannabis medicines produce cyclo-oxygenase inhibition, cannabis-drug interactions, and cytochrome P450 issues, whether cannabis randomized clinical trials are properly blinded, combatting the placebo effect in those trials via new approaches, the drug abuse liability (DAL) of cannabis-based medicines and their regulatory scheduling, their effects on cognitive function and psychiatric sequelae, immunological effects, cannabis and driving safety, youth usage, issues related to cannabis smoking and vaporization, cannabis concentrates and vape-pens, and laboratory analysis for contamination with bacteria and heavy metals. Finally, the issue of pesticide usage on cannabis crops is addressed. New and disturbing data on pesticide residues in legal cannabis products in Washington State are presented with the observation of an 84.6% contamination rate including potentially neurotoxic and carcinogenic agents. With ongoing developments in legalization of cannabis in medical and recreational settings, numerous scientific, safety, and public health issues remain. PMID:27683558

Planetary mapping—The datamodel's perspective and GIS framework

NASA Astrophysics Data System (ADS)

van Gasselt, S.; Nass, A.

2011-09-01

Demands for a broad range of integrated geospatial data-analysis tools and methods for planetary data organization have been growing considerably since the late 1990s when a plethora of missions equipped with new instruments entered planetary orbits or landed on the surface. They sent back terabytes of new data which soon became accessible for the scientific community and public and which needed to be organized. On the terrestrial side, issues of data access, organization and utilization for scientific and economic analyses are handled by using a range of well-established geographic information systems (GIS) that also found their way into the field of planetary sciences in the late 1990s. We here address key issues concerning the field of planetary mapping by making use of established GIS environments and discuss methods of addressing data organization and mapping requirements by using an easily integrable datamodel that is - for the time being - designed as file-geodatabase (FileGDB) environment in ESRI's ArcGIS. A major design-driving requirement for this datamodel is its extensibility and scalability for growing scientific as well as technical needs, e.g., the utilization of such a datamodel for surface mapping of different planetary objects as defined by their respective reference system and by using different instrument data. Furthermore, it is a major goal to construct a generic model which allows to perform combined geologic as well as geomorphologic mapping tasks making use of international standards without loss of information and by maintaining topologic integrity. An integration of such a datamodel within a geospatial DBMS context can practically be performed by individuals as well as groups without having to deal with the details of administrative tasks and data ingestion issues. Besides the actual mapping, key components of such a mapping datamodel deal with the organization and search for image-sensor data and previous mapping efforts, as well as the proper organization of cartographic representations and assignments of geologic/geomorphologic units within their stratigraphic context.

A National Climate Change Adaptation Network for Protecting Water Security

NASA Astrophysics Data System (ADS)

Weaver, A.; Sauchyn, D.; Byrne, J. M.

2009-12-01

Water security and resource-dependent community-survival are being increasingly challenged as a consequence of climate change, and it is urgent that we plan now for the security of our water supplies which support our lives and livelihoods. However, the range of impacts of climate change on water availability, and the consequent environmental and human adaptations that are required, is so complex and serious that it will take the combined work of natural, health and social scientists working with industries and communities to solve them. Networks are needed that will identify crucial water issues under climate change at a range of scales in order to provide regionally-sensitive, solutions-oriented research and adaptation. We suggest national and supra-national water availability and community sustainability issues must be addressed by multidisciplinary research and adaptation networks. The work must be driven by a bottom-up research paradigm — science in the service of community and governance. We suggest that interdisciplinary teams of researchers, in partnership with community decision makers and local industries, are the best means to develop solutions as communities attempt to address future water demands, protect their homes from infrastructure damage, and meet their food, drinking water, and other essential resource requirements. The intention is to cover: the impact of climate change on Canadian natural resources, both marine and terrestrial; issues of long-term sustainability and resilience in human communities and the environments in which they are embedded; the making and moving of knowledge, be that between members of Indigenous and non-Indigenous communities, researchers of different disciplines, communities, industry, policymakers and the academy and the crucial involvement of the various orders of government in the response to water problems, under conditions of heightened uncertainty. Such an adaptation network must include a national communications strategy that will ensure widespread visibility of the network’s activities and findings and general public awareness-raising regarding water challenges and opportunities, including accessible web infrastructure and printed materials and communication with key organizations.

Patient issues in health research and quality of care: an inventory and data synthesis.

PubMed

Teunissen, Truus; Visse, Merel; de Boer, Pim; Abma, Tineke A

2013-12-01

The purpose of this review is to generate an inventory of issues that matter from a patient perspective in health research and quality of care. From these issues, criteria will be elicited to support patient(s) (groups) in their role as advisor or advocate when appraising health research, health policy and quality of health care. Literature shows that patients are beginning to develop their own voice and agenda's with issues in order to be prepared for the collaboration with professionals. Yet, patient issues have not been investigated systematically. This review addresses what patients find important and help to derive patient criteria for appraising research and quality of care. METHODS/SEARCH STRATEGY: Information was gathered from Western countries with similar economic, societal and health-care situations. We searched (from January 2000 to March 2010) for primary sources, secondary sources and tertiary sources; non-scientific publications were also included. The international inventory of issues that were defined by patients is covering a large array of domains. In total, 35 issue clusters further referred to as criteria were found ranging from dignity to cost effectiveness and family involvement. Issues from a patient perspective reveal patient values and appear to be adding to professional issues. Patient issues cover a broad domain, including fundamental values, quality of life, quality of care and personal development. Quite a few issues do not find its reflection in the scientific literature in spite of their clear and obvious appearance from tertiary sources. This may indicate a gap between the scientific research community and patient networks. © 2011 John Wiley & Sons Ltd.

Patient issues in health research and quality of care: an inventory and data synthesis

PubMed Central

Teunissen, Truus; Visse, Merel; de Boer, Pim; Abma, Tineke A.

2011-01-01

Abstract Aim  The purpose of this review is to generate an inventory of issues that matter from a patient perspective in health research and quality of care. From these issues, criteria will be elicited to support patient(s) (groups) in their role as advisor or advocate when appraising health research, health policy and quality of health care. Background  Literature shows that patients are beginning to develop their own voice and agenda’s with issues in order to be prepared for the collaboration with professionals. Yet, patient issues have not been investigated systematically. This review addresses what patients find important and help to derive patient criteria for appraising research and quality of care. Methods/search strategy  Information was gathered from Western countries with similar economic, societal and health‐care situations. We searched (from January 2000 to March 2010) for primary sources, secondary sources and tertiary sources; non‐scientific publications were also included. Results  The international inventory of issues that were defined by patients is covering a large array of domains. In total, 35 issue clusters further referred to as criteria were found ranging from dignity to cost effectiveness and family involvement. Issues from a patient perspective reveal patient values and appear to be adding to professional issues. Conclusions  Patient issues cover a broad domain, including fundamental values, quality of life, quality of care and personal development. Quite a few issues do not find its reflection in the scientific literature in spite of their clear and obvious appearance from tertiary sources. This may indicate a gap between the scientific research community and patient networks. PMID:21771226

Menopause: A Life Cycle Transition.

ERIC Educational Resources Information Center

Evarts, Barbara Kess; Baldwin, Cynthia

1998-01-01

Family therapists need to address the issue of menopause proactively to be of benefit to couples and families during this transitional period in the family life cycle. Physical, psychological, and psychosocial factors affecting the menopausal woman and her family, and ways to address these issues in counseling are discussed. (Author/EMK)

Research-Practice Integration in Real Practice Settings: Issues and Suggestions

ERIC Educational Resources Information Center

Cheung, Monit; Ma, Anny K.; Thyer, Bruce A.; Webb, Ann E.

2015-01-01

At the National Bridging the Research and Practice Gap Symposium to discuss evidence-based practice (EBP) in social work, 150 participants attended five breakout groups to address real practice setting applications. These participants from social work academia and practice communities addressed issues and looked for solutions to promote…

The Future of Academic Freedom.

ERIC Educational Resources Information Center

Menand, Louis, Ed.

These nine essays address controversial issues of academic freedom and values at the university level. The book, which was derived from two years of debate and lectures presented to national meetings of the American Association of University Professors, is organized in three sections which address such issues as: the purpose of academic freedom,…

The Importance of Exposure in Addressing Current and Emerging Air Quality Issues

EPA Science Inventory

The air quality issues that we face today and will face in the future are becoming increasingly more complex and require an improved understanding of human exposure to be effectively addressed. The objectives of this paper are (1) to discuss how concepts of human exposure and ex...

77 FR 18251 - Development of Animal Models of Pregnancy To Address Medical Countermeasures for Influenza in the...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-27

... during pregnancy. Specifically, this workshop will address experimental design issues in selecting the... countermeasures, including influenza therapies, that may be used during pregnancy; and (3) experimental design... pharmacokinetic studies, and (3) additional issues in experimental design. Background information on the public...

The Time-Limited Hot Line.

ERIC Educational Resources Information Center

Loring, Marti Tamm; Wimberley, Edward T.

1993-01-01

Notes that media have become involved in creating programs and addressing issues that have been historically exclusive purview of mental health and human services agencies. Explains how time-limited hot line has been used to address specific issues raised by these programs. Provides overview of this type of hot line, offering triangular model of…

Library Off-Site Shelving: Guide for High-Density Facilities.

ERIC Educational Resources Information Center

Nitecki, Danuta A., Ed.; Kendrick, Curtis L., Ed.

This collection of essays addresses the planning, construction, and operating issues relating to high-density library shelving facilities. The volume covers essential topics that address issues relating to the building, its operations, and serving the collections. It begins with an introduction by the volume's editors, "The Paradox and…

Academic and Pedagogical Issues in Teaching the Holocaust.

ERIC Educational Resources Information Center

Stotsky, Sandra

This essay addresses six pedagogical issues that English language arts teachers should consider in preparing to use Holocaust literature to address "intolerance and bigotry" in their teaching. Teachers should ask themselves: (1) Does the literature unit emphasize anti-Semitism as a cause of the Holocaust?; (2) Does the unit provide all…

Optimizing Wartime Materiel Delivery: An Overview of DoD containerization. Volume 2. Framework for Action to Address DoD Containerization Issues

DOT National Transportation Integrated Search

1988-10-01

This second volume of the study entitled, Optimizing Wartime Materiel Delivery: An Overview of DOD Containerization Efforts, -outlines a framework for action to address containerization issues identified in Volume I. The objectives of the study inclu...

Pennsylvania Principals' Perceptions of Childhood Obesity

ERIC Educational Resources Information Center

Wolfrom, Sean E.

2017-01-01

The purpose of this study was to determine Pennsylvania principals' perceptions and understanding of the physical and psychosocial impact of childhood obesity, whether they believe schools should be addressing the issue, who they feel should be leading efforts within schools, what actions they believe are taking place to address the issue within…

Family Connections: Addressing Behavior Issues--Practical Tips for Parents

ERIC Educational Resources Information Center

LaCaze, Donna; Kirylo, James D.

2012-01-01

When parents get together, the subject of appropriately addressing the behavior of their children often comes to the forefront of conversations. Parents share various challenges they face with their children, including issues associated with listening, eating vegetables, doing chores, and a host of other discipline-related situations. The plethora…

23 CFR 636.501 - What issues may be addressed in discussions?

Code of Federal Regulations, 2012 CFR

2012-04-01

... 23 Highways 1 2012-04-01 2012-04-01 false What issues may be addressed in discussions? 636.501 Section 636.501 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION ENGINEERING AND...-take, and may apply to price, schedule, technical requirements, type of contract, or other terms of a...

23 CFR 636.501 - What issues may be addressed in discussions?

Code of Federal Regulations, 2013 CFR

2013-04-01

... 23 Highways 1 2013-04-01 2013-04-01 false What issues may be addressed in discussions? 636.501 Section 636.501 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION ENGINEERING AND...-take, and may apply to price, schedule, technical requirements, type of contract, or other terms of a...

23 CFR 636.501 - What issues may be addressed in discussions?

Code of Federal Regulations, 2011 CFR

2011-04-01

... 23 Highways 1 2011-04-01 2011-04-01 false What issues may be addressed in discussions? 636.501 Section 636.501 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION ENGINEERING AND...-take, and may apply to price, schedule, technical requirements, type of contract, or other terms of a...

23 CFR 636.501 - What issues may be addressed in discussions?

Code of Federal Regulations, 2010 CFR

2010-04-01

... 23 Highways 1 2010-04-01 2010-04-01 false What issues may be addressed in discussions? 636.501 Section 636.501 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION ENGINEERING AND...-take, and may apply to price, schedule, technical requirements, type of contract, or other terms of a...

23 CFR 636.501 - What issues may be addressed in discussions?

Code of Federal Regulations, 2014 CFR

2014-04-01

... 23 Highways 1 2014-04-01 2014-04-01 false What issues may be addressed in discussions? 636.501 Section 636.501 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION ENGINEERING AND...-take, and may apply to price, schedule, technical requirements, type of contract, or other terms of a...

A Symposium on Career Information Systems: Issues for Reactions.

ERIC Educational Resources Information Center

Smith, Gerald C.; And Others

The document consists of three symposium addresses, pertaining to the provision and use of career information systems. Gerald C. Smith, Department of Labor, opened the symposium with an address on "Occupational Information systems: Uses, Developments, and Issues", which focused on career information systems currently being developed by the…

From Digital Divide to Digital Democracy.

ERIC Educational Resources Information Center

de los Santos, Gerardo E., Ed.; de los Santos, Alfredo G., Jr., Ed.; Milliron, Mark David, Ed.

This publication is one of many efforts of the League for Innovation in the Community College to address the issue of societal technology access and learning needs. This work addresses the issue of the digital divide, which includes the often conflicting perspectives of information technology (IT) access and literacy needs held by government…

Studio Approaches to Art Therapy.

ERIC Educational Resources Information Center

Malchiodi, Cathy A.

A need exists within the profession of art therapy to address issues of managed care, licensure, and provider reimbursement. While the profession struggles on both the state and national level with issues of livelihood and recognition, there are still philosophical questions within the field which remain unexplored. This article addresses a theme…

Current Status of Research in Teaching and Learning Evolution: I. Philosophical/Epistemological Issues

ERIC Educational Resources Information Center

Smith, Mike U.

2010-01-01

Scholarship that addresses teaching and learning about evolution has rapidly increased in recent years. This review of that scholarship first addresses the philosophical/epistemological issues that impinge on teaching and learning about evolution, including the proper philosophical goals of evolution instruction; the correlational and possibly…

Addressing Issues Related to Technology and Engineering

ERIC Educational Resources Information Center

Technology Teacher, 2008

2008-01-01

This article presents an interview with Michael Hacker and David Burghardt, codirectors of Hoftra University's Center for Technological Literacy. Hacker and Burghardt address issues related to technology and engineering. They argue that teachers need to be aware of the problems kids are facing, and how to present these problems in an engaging…

Searching for scientific literacy and critical pedagogy in socioscientific curricula: A critical discourse analysis

NASA Astrophysics Data System (ADS)

Cummings, Kristina M.

The omnipresence of science and technology in our society require the development of a critical and scientifically literate citizenry. However, the inclusion of socioscientific issues, which are open-ended controversial issues informed by both science and societal factors such as politics, economics, and ethics, do not guarantee the development of these skills. The purpose of this critical discourse analysis is to identify and analyze the discursive strategies used in intermediate science texts and curricula that address socioscientific topics and the extent to which the discourses are designed to promote or suppress the development of scientific literacy and a critical pedagogy. Three curricula that address the issue of energy and climate change were analyzed using Gee's (2011) building tasks and inquiry tools. The curricula were written by an education organization entitled PreSEES, a corporate-sponsored group called NEED, and a non-profit organization named Oxfam. The analysis found that the PreSEES and Oxfam curricula elevated the significance of climate change and the NEED curriculum deemphasized the issue. The PreSEES and Oxfam curricula promoted the development of scientific literacy while the NEED curricula suppressed its development. The PreSEES and Oxfam curricula both promoted the development of the critical pedagogy; however, only the Oxfam curricula provided authentic opportunities to enact sociopolitical change. The NEED curricula suppressed the development of critical pedagogy. From these findings, the following conclusions were drawn. When socioscientific issues are presented with the development of scientific literacy and critical pedagogy, the curricula allow students to develop fact-based opinions about the issue. However, curricula that address socioscientific issues without the inclusion of these skills minimize the significance of the issue and normalize the hegemonic worldview promoted by the curricula's authors. Based on these findings, additional research is necessary to confirm the connection between the way curricula address a socioscientific issue and develop or suppress scientific literacy. Additionally, further analysis is necessary to confirm the connection between corporate-sponsored curricula and the suppression of socioscientific issues, scientific literacy, and critical pedagogy. Finally, this study addressed only the intended results of the curricula. Further research is necessary to measure the actual impacts of these curricula on students.

A Novel Addressing Scheme for PMIPv6 Based Global IP-WSNs

PubMed Central

Islam, Md. Motaharul; Huh, Eui-Nam

2011-01-01

IP based Wireless Sensor Networks (IP-WSNs) are being used in healthcare, home automation, industrial control and agricultural monitoring. In most of these applications global addressing of individual IP-WSN nodes and layer-three routing for mobility enabled IP-WSN with special attention to reliability, energy efficiency and end to end delay minimization are a few of the major issues to be addressed. Most of the routing protocols in WSN are based on layer-two approaches. For reliability and end to end communication enhancement the necessity of layer-three routing for IP-WSNs is generating significant attention among the research community, but due to the hurdle of maintaining routing state and other communication overhead, it was not possible to introduce a layer-three routing protocol for IP-WSNs. To address this issue we propose in this paper a global addressing scheme and layer-three based hierarchical routing protocol. The proposed addressing and routing approach focuses on all the above mentioned issues. Simulation results show that the proposed addressing and routing approach significantly enhances the reliability, energy efficiency and end to end delay minimization. We also present architecture, message formats and different routing scenarios in this paper. PMID:22164084

A novel addressing scheme for PMIPv6 based global IP-WSNs.

PubMed

Islam, Md Motaharul; Huh, Eui-Nam

2011-01-01

IP based Wireless Sensor Networks (IP-WSNs) are being used in healthcare, home automation, industrial control and agricultural monitoring. In most of these applications global addressing of individual IP-WSN nodes and layer-three routing for mobility enabled IP-WSN with special attention to reliability, energy efficiency and end to end delay minimization are a few of the major issues to be addressed. Most of the routing protocols in WSN are based on layer-two approaches. For reliability and end to end communication enhancement the necessity of layer-three routing for IP-WSNs is generating significant attention among the research community, but due to the hurdle of maintaining routing state and other communication overhead, it was not possible to introduce a layer-three routing protocol for IP-WSNs. To address this issue we propose in this paper a global addressing scheme and layer-three based hierarchical routing protocol. The proposed addressing and routing approach focuses on all the above mentioned issues. Simulation results show that the proposed addressing and routing approach significantly enhances the reliability, energy efficiency and end to end delay minimization. We also present architecture, message formats and different routing scenarios in this paper.

Transition Services for DHH Adolescents and Young Adults With Disabilities: Challenges and Theoretical Frameworks.

PubMed

Luft, Pamela

2015-01-01

Deaf and hard of hearing (DHH) adolescents and young adults with disabilities (DWD) are a highly diverse group who may also demonstrate a range of functional limitations. These present unique challenges to professional efforts to provide high-quality transition services. Despite these issues, a majority of this population has cognitive abilities within the typical range, and therefore, their transition expectations should be commensurately high in comparison to those of their DHH peers. Research-based transition practices offer a range of interventions, and although none have been validated with DHH or DWD students, several provide important foundational learning opportunities. Yet their implementation will require modifications with programming and expertise beyond what is available in most school districts. Use of a multilevel, ecological framework and person-centered planning offers systematic strategies for increasing access to transition resources and supports to address these unique needs and lead to successful adulthood.

Directions for the International Society for Research on Internet Interventions (ISRII).

PubMed

Ritterband, Lee M; Andersson, Gerhard; Christensen, Helen M; Carlbring, Per; Cuijpers, Pim

2006-09-29

In 2004, the International Society for Research on Internet Interventions (ISRII) was formed to encourage eHealth researchers to collaborate in their efforts to further the science behind developing, testing, and disseminating Web-based treatment programs. The group held its second meeting (April 2006) to clarify the Society's direction and identify key issues that need addressing in the field. These issues are identified and examined in the current paper. Given the success of using the Internet to treat a range of medical and mental health problems, and the growing need for better dissemination of health care, Internet interventions will almost certainly play a prominent role in global health. ISRII plans to provide the necessary venue to ensure the science driving this field is strong, enabling researchers to conduct the highest quality research and permitting meaningful conclusions from completed studies.

Prevention and treatment of relapse after stem cell transplantation in lymphoid malignancies.

PubMed

Sureda, Anna; Dreger, Peter; Bishop, Michael R; Kroger, Nicolaus; Porter, David L

2018-05-24

Relapse is now the major cause of treatment failure after allogeneic HSCT (alloHSCT). Many novel strategies to address this critical issue are now being developed and tested. At the 3rd International Workshop on Biology, Prevention, and Treatment of Relapse held in Hamburg, Germany in November 2016, international experts presented and discussed recent developments in the field. Some approaches may be applicable to a wide range of patients after transplant, whereas some may be very disease-specific. We present a report from the session dedicated to issues related to prevention and treatment of relapse of lymphoid malignancies after alloHSCT. This session included detailed reviews as well as forward-looking commentaries that focused on Hodgkin lymphoma, chronic lymphocytic leukemia and mantle cell lymphoma, diffuse large cell and follicular lymphoma, and multiple myeloma.

Methodological Issues in Design and Analysis of a Matched Case-Control Study of a Vaccine’s Effectiveness

PubMed Central

Niccolai, Linda M.; Ogden, Lorraine G.; Muehlenbein, Catherine E.; Dziura, James D.; Vázquez, Marietta; Shapiro, Eugene D.

2007-01-01

Objective Case-control studies of the effectiveness of a vaccine are useful to answer important questions, such as the effectiveness of a vaccine over time, that usually are not addressed by pre-licensure clinical trials of the vaccine’s efficacy. This report describes methodological issues related to design and analysis that were used to determine the effects of time since vaccination and age at the time of vaccination. Study Design and Setting A matched case-control study of the effectiveness of varicella vaccine. Results Sampling procedures and conditional logistic regression models including interaction terms are described. Conclusion Use of these methods will allow investigators to assess the effects of a wide range of variables, such as time since vaccination and age at the time of vaccination, on the effectiveness of a vaccine. PMID:17938054

Active hydrodynamics of synchronization and ordering in moving oscillators

NASA Astrophysics Data System (ADS)

Banerjee, Tirthankar; Basu, Abhik

2017-08-01

The nature of emergent collective behaviors of moving interacting physical agents is a long-standing open issue in physical and biological systems alike. This calls for studies on the control of synchronization and the degree of order in a collection of diffusively moving noisy oscillators. We address this by constructing a generic hydrodynamic theory for active phase fluctuations in a collection of a large number of nearly-phase-coherent moving oscillators in two dimensions. Our theory describes the general situation where phase fluctuations and oscillator mobility mutually affect each other. We show that the interplay between the active effects and the mobility of the oscillators leads to a variety of phenomena, ranging from synchronization with long-range, nearly-long-range, and quasi-long-range orders to instabilities and desynchronization with short-range order of the oscillator phases. We highlight the complex dependences of synchronization on the active effects. These should be testable in wide-ranging systems, e.g., oscillating chemical reactions in the presence of different reaction inhibitors and facilitators, live oriented cytoskeletal extracts, and vertebrate segmentation clocks.

An Overview of Facilities and Capabilities to Support the Development of Nuclear Thermal Propulsion

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

James Werner; Sam Bhattacharyya; Mike Houts

Abstract. The future of American space exploration depends on the ability to rapidly and economically access locations of interest throughout the solar system. There is a large body of work (both in the US and the Former Soviet Union) that show that Nuclear Thermal Propulsion (NTP) is the most technically mature, advanced propulsion system that can enable this rapid and economical access by its ability to provide a step increase above what is a feasible using a traditional chemical rocket system. For an NTP system to be deployed, the earlier measurements and recent predictions of the performance of the fuelmore » and the reactor system need to be confirmed experimentally prior to launch. Major fuel and reactor system issues to be addressed include fuel performance at temperature, hydrogen compatibility, fission product retention, and restart capability. The prime issue to be addressed for reactor system performance testing involves finding an affordable and environmentally acceptable method to test a range of engine sizes using a combination of nuclear and non-nuclear test facilities. This paper provides an assessment of some of the capabilities and facilities that are available or will be needed to develop and test the nuclear fuel, and reactor components. It will also address briefly options to take advantage of the greatly improvement in computation/simulation and materials processing capabilities that would contribute to making the development of an NTP system more affordable. Keywords: Nuclear Thermal Propulsion (NTP), Fuel fabrication, nuclear testing, test facilities.« less

Asking For Help is Helpful: Validation of a Brief Lifestyle and Mood Assessment Tool in Primary Health Care

PubMed Central

Goodyear-Smith, Felicity; Arroll, Bruce; Coupe, Nicole

2009-01-01

PURPOSE The short, validated, self-administered, Case-finding and Help Assessment Tool (CHAT) for lifestyle and mental health assessment of adult patients in primary health care addresses inactivity, tobacco use, alcohol and other drug misuse, problem gambling, depression, anxiety and stress, abuse, and anger problems. For each issue patients are asked whether they would like help, either during the consultation or at a later date. This study aims to assess the value of the help question. METHODS Validation of the CHAT was conducted according to the STAndards for Reporting of Diagnostic accuracy studies statement for diagnostic tests. The setting was Auckland primary care practices with populations ranging from socioeconomically advantaged to deprived. Participants were 755 consecutive primary care patients who completed the CHAT plus the help question and reference standards. Sensitivity, specificity, and likelihood ratios with and without the addition of help the question were calculated. RESULTS Sensitivity ranged from 80% to 98% for the more-common conditions (depression, nicotine dependency, anxiety, problematic drinking). For each condition, specificity increased with the addition of the help question: depression increased from 73% to 98%; anxiety 77% to 99%; drinking 85% to 99%; verbal anger 92% to 99%; verbal abuse 97% to 99%; problematic drinking and gambling 98% to 99%. CONCLUSIONS The help question increased specificity without compromising sensitivity and reduced false positives, thereby increasing the positive predictive value. It allowed patients with comorbidities to prioritize issues they wished to address, indicate their readiness to change, promote self-determination, and give the clinician an indication of which topics to pursue. PMID:19433841

“Moving forward: a cross sectional baseline study of staff and student attitudes towards a totally smoke free university campus”

PubMed Central

2013-01-01

Background Baseline data were collected to inform the adoption, implementation and institutionalisation phases of a completely smoke free campus policy at a large Western Australian university with a diverse student and staff community. Methods An online survey was randomly emailed to staff and students to measure the attitudes towards and the acceptability and enforcement of the policy prior to implementation. In total, 969 respondents completed the survey. Results General attitudes towards smoking were negative. While smokers, ex-smokers and non-smokers were supportive of smoke free policy on campus, 65.7% of respondents felt the campus should be completely smoke free. Respondents indicated a smoke free policy should be stringently enforced. The majority of respondents reported that they had been exposed to second-hand smoke on campus (n = 768; 79.5%). Conclusion Theory of Organisational Change provides a useful framework to support the implementation of the completely smoke free policy in the University setting. The implementation process needs to consider the broad range of issues associated with implementing a completely smoke free policy and address issues such as safety of smokers, ensuring smokers are not marginalised and ensuring a comprehensive program is implemented. These baseline findings can be used to advocate for the implementation of a comprehensive range of strategies that recognise the addictive nature of tobacco smoking and address attitude and behaviour change, environmental adaptations and effective implementation of the policy. Administration should consider smokers and non-smokers when policy is implemented. PMID:23924040

Retention of Underrepresented Minority Faculty: Strategic Initiatives for Institutional Value Proposition Based on Perspectives from a Range of Academic Institutions

PubMed Central

Whittaker, Joseph A.; Montgomery, Beronda L.; Martinez Acosta, Veronica G.

2015-01-01

The student and faculty make-up of academic institutions does not represent national demographics. Racial and ethnic minorities are disproportionately underrepresented nationally, and particularly at predominantly white institutions (PWIs). Although significant efforts and funding have been committed to increasing points of access or recruitment of under-represented minority (URM) students and faculty at PWIs, these individuals have not been recruited and retained at rates that reflect their national proportions. Underrepresentation of URMs is particularly prevalent in Science, Technology, Engineering, and Mathematics (STEM) disciplines. This reality represents a national crisis given a predicted shortage of workers in STEM disciplines based on current rates of training of all individuals, majority and URM, and the intersection of this limitation with persistent challenges in the recruitment, training, retention and advancement of URMs who will soon represent the largest pool of future trainees. An additional compounding factor is the increasingly disproportionate underrepresentation of minorities at higher professorial and administrative ranks, thus limiting the pool of potential mentors who are correlated with successful shepherding of URM students through STEM training and development. We address issues related to improving recruitment and retention of URM faculty that are applicable across a range of academic institutions. We describe challenges with recruitment and retention of URM faculty and their advancement through promotion in the faculty ranks and into leadership positions. We offer specific recommendations, including identifying environmental barriers to diversity and implementing strategies for their amelioration, promoting effective and innovative mentoring, and addressing leadership issues related to constructive change for promoting diversity. PMID:26240521

Retention of Underrepresented Minority Faculty: Strategic Initiatives for Institutional Value Proposition Based on Perspectives from a Range of Academic Institutions.

PubMed

Whittaker, Joseph A; Montgomery, Beronda L; Martinez Acosta, Veronica G

2015-01-01

The student and faculty make-up of academic institutions does not represent national demographics. Racial and ethnic minorities are disproportionately underrepresented nationally, and particularly at predominantly white institutions (PWIs). Although significant efforts and funding have been committed to increasing points of access or recruitment of under-represented minority (URM) students and faculty at PWIs, these individuals have not been recruited and retained at rates that reflect their national proportions. Underrepresentation of URMs is particularly prevalent in Science, Technology, Engineering, and Mathematics (STEM) disciplines. This reality represents a national crisis given a predicted shortage of workers in STEM disciplines based on current rates of training of all individuals, majority and URM, and the intersection of this limitation with persistent challenges in the recruitment, training, retention and advancement of URMs who will soon represent the largest pool of future trainees. An additional compounding factor is the increasingly disproportionate underrepresentation of minorities at higher professorial and administrative ranks, thus limiting the pool of potential mentors who are correlated with successful shepherding of URM students through STEM training and development. We address issues related to improving recruitment and retention of URM faculty that are applicable across a range of academic institutions. We describe challenges with recruitment and retention of URM faculty and their advancement through promotion in the faculty ranks and into leadership positions. We offer specific recommendations, including identifying environmental barriers to diversity and implementing strategies for their amelioration, promoting effective and innovative mentoring, and addressing leadership issues related to constructive change for promoting diversity.

Bio-ethical and legal issues in relation to HIV/AIDS: the Uganda experience.

PubMed

Yusuf, N K

1998-01-01

In Uganda, as in many other countries, there is a vacuum regarding an appropriate legal and ethical response to the HIV/AIDS pandemic. Whereas much has been done to address the HIV/AIDS pandemic in a multidisciplinary way, very little has been done regarding legal and ethical issues. Hence, cases of claimants to have cures for AIDS, spiritual healers and sale of fake drugs plus unauthorized vaccine and drug trials are on the increase. The rights and needs of people infected with HIV/AIDS are not adequately addressed. The property rights of those affected by the pandemic continue to be abused. Therefore there is need to mobilize doctors, lawyers and human rights activists who should advocate and address these issues. This paper therefore highlights the critical bio-ethical and legal issues in relation to HIV/AIDS.

Load Balancing in Structured P2P Networks

NASA Astrophysics Data System (ADS)

Zhu, Yingwu

In this chapter we start by addressing the importance and necessity of load balancing in structured P2P networks, due to three main reasons. First, structured P2P networks assume uniform peer capacities while peer capacities are heterogeneous in deployed P2P networks. Second, resorting to pseudo-uniformity of the hash function used to generate node IDs and data item keys leads to imbalanced overlay address space and item distribution. Lastly, placement of data items cannot be randomized in some applications (e.g., range searching). We then present an overview of load aggregation and dissemination techniques that are required by many load balancing algorithms. Two techniques are discussed including tree structure-based approach and gossip-based approach. They make different tradeoffs between estimate/aggregate accuracy and failure resilience. To address the issue of load imbalance, three main solutions are described: virtual server-based approach, power of two choices, and address-space and item balancing. While different in their designs, they all aim to improve balance on the address space and data item distribution. As a case study, the chapter discusses a virtual server-based load balancing algorithm that strives to ensure fair load distribution among nodes and minimize load balancing cost in bandwidth. Finally, the chapter concludes with future research and a summary.

Investing in International Information Exchange Activities to Improve the Safety, Cost Effectiveness and Schedule of Cleanup - 13281

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

Seed, Ian; James, Paula; Mathieson, John

2013-07-01

With decreasing budgets and increasing pressure on completing cleanup missions as quickly, safely and cost-effectively as possible, there is significant benefit to be gained from collaboration and joint efforts between organizations facing similar issues. With this in mind, the US Department of Energy (DOE) and the UK Nuclear Decommissioning Authority (NDA) have formally agreed to share information on lessons learned on the development and application of new technologies and approaches to improve the safety, cost effectiveness and schedule of the cleanup legacy wastes. To facilitate information exchange a range of tools and methodologies were established. These included tacit knowledge exchangemore » through facilitated meetings, conference calls and Site visits as well as explicit knowledge exchange through document sharing and newsletters. A DOE web-based portal has been established to capture these exchanges and add to them via discussion boards. The information exchange is operating at the Government-to-Government strategic level as well as at the Site Contractor level to address both technical and managerial topic areas. This effort has resulted in opening a dialogue and building working relationships. In some areas joint programs of work have been initiated thus saving resource and enabling the parties to leverage off one another activities. The potential benefits of high quality information exchange are significant, ranging from cost avoidance through identification of an approach to a problem that has been proven elsewhere to cost sharing and joint development of a new technology to address a common problem. The benefits in outcomes significantly outweigh the costs of the process. The applicability of the tools and methods along with the lessons learned regarding some key issues is of use to any organization that wants to improve value for money. In the waste management marketplace, there are a multitude of challenges being addressed by multiple organizations and the effective pooling and exchange of knowledge and experience can only be of benefit to all participants to help complete the cleanup mission more quickly and more cost effectively. This paper examines in detail the tools and processes used to promote information exchange and the progress made to date. It also discusses the challenges and issues involved and proposes recommendations to others who are involved in similar activities. (authors)« less

Diversity in Laboratory Animal Science: Issues and Initiatives

PubMed Central

Alworth, Leanne; Ardayfio, Krystal L; Blickman, Andrew; Greenhill, Lisa; Hill, William; Sharp, Patrick; Talmage, Roberta; Plaut, Victoria C; Goren, Matt J

2010-01-01

Since diversity in the workplace began receiving scholarly attention in the late 1980s, many corporations and institutions have invested in programs to address and manage diversity. We encourage laboratory animal science to address the challenges and to build on the strengths that personal diversity brings to our field and workplaces. Diversity is already becoming increasingly relevant in the workplace and the laboratory animal science field. By addressing issues related to diversity, laboratory animal science could benefit and potentially fulfill its goals more successfully. To date, diversity has received minimal attention from the field as a whole. However, many individuals, workplaces, and institutions in industry, academia, and the uniformed services that are intimately involved with the field of laboratory animal science are actively addressing issues concerning diversity. This article describes some of these programs and activities in industry and academia. Our intention is that this article will provide useful examples of inclusion-promoting activities and prompt further initiatives to address diversity awareness and inclusion in laboratory animal science. PMID:20353686

Diversity in laboratory animal science: issues and initiatives.

PubMed

Alworth, Leanne; Ardayfio, Krystal L; Blickman, Andrew; Greenhill, Lisa; Hill, William; Sharp, Patrick; Talmage, Roberta; Plaut, Victoria C; Goren, Matt

2010-03-01

Since diversity in the workplace began receiving scholarly attention in the late 1980s, many corporations and institutions have invested in programs to address and manage diversity. We encourage laboratory animal science to address the challenges and to build on the strengths that personal diversity brings to our field and workplaces. Diversity is already becoming increasingly relevant in the workplace and the laboratory animal science field. By addressing issues related to diversity, laboratory animal science could benefit and potentially fulfill its goals more successfully. To date, diversity has received minimal attention from the field as a whole. However, many individuals, workplaces, and institutions in industry, academia, and the uniformed services that are intimately involved with the field of laboratory animal science are actively addressing issues concerning diversity. This article describes some of these programs and activities in industry and academia. Our intention is that this article will provide useful examples of inclusion-promoting activities and prompt further initiatives to address diversity awareness and inclusion in laboratory animal science.

Best Practices for Unstructured Grid Shock-Fitting

NASA Technical Reports Server (NTRS)

McCoud, Peter L.

2017-01-01

Unstructured grid solvers have well-known issues predicting surface heat fluxes when strong shocks are present. Various efforts have been made to address the underlying numerical issues that cause the erroneous predictions. The present work addresses some of the shortcomings of unstructured grid solvers, not by addressing the numerics, but by applying structured grid best practices to unstructured grids. A methodology for robust shock detection and shock-fitting is outlined and applied to production-relevant cases. Results

Path forward: emerging issues and challenges.

PubMed

Gillen, Matt; Gittleman, Janie L

2010-06-01

The NIOSH Construction Program worked with industry stakeholders to develop a National Occupational Safety and Health Construction Agenda to target future research and activities. The Program and its partners are also cognizant that new developments can emerge over time and that research can play an important role in helping to understand and address these emerging issues. Examples of emerging issues relevant to construction safety and health are described. These include: (a) climate change and energy considerations; (b) green construction developments and opportunities; (c) new materials; (d) changes in industry structure and practice; (e) workforce developments and disparities; (f) injury underreporting and cost and risk shifting; and (g) increased interest in addressing root causes. Responding to emerging issues while maintaining a focus on fundamental longstanding issues represents an ongoing challenge for researchers and industry organizations. Additional research to understand the diffusion and adoption of research by the industry is also needed. Research accomplished to date provides a strong foundation for addressing future industry needs and trends. (c) 2010 Elsevier Ltd. All rights reserved.

Indigenous Child Health in Brazil: The Evaluation of Impacts as a Human Rights Issue.

PubMed

Coates, Anna R; Del Pino Marchito, Sandra; Vitoy, Bernardino

2016-06-01

Improving the health status of indigenous children is a long-standing challenge. Several United Nations committees have identified the health of indigenous peoples as a human rights concern. Addressing the health of indigenous children cannot be separated from their social, cultural, and historic contexts, and any related health program must offer culturally appropriate services and a community perspective broad enough to address the needs of children and the local worlds in which they live. Evaluations of programs must, therefore, address process as well as impacts. This paper assesses interventions addressing indigenous children's health in Brazil, ranging from those explicitly targeting indigenous children's health, such as the targeted immunization program for indigenous peoples, as well as more generalized programs, including a focus upon indigenous children, such as the Integrated Management of Childhood Illness. The paper discusses the tensions and complexities of ethnically targeted health interventions as well as the conceptual and methodological challenge of measuring the processes employed and their impact. The lessons learned, especially the need for countries to more systematically collect data and evaluate impacts using ethnicity as an analytical category, are drawn out with respect to ensuring human rights for all within health sector responses.

NGNP High Temperature Materials White Paper

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

Lew Lommers; George Honma

2012-08-01

This white paper is one in a series of white papers that address key generic issues of the combined construction and operating license (COL) pre-application program key generic issues for the Next Generation Nuclear Plant reactor using the prismatic block fuel technology. The purpose of the pre-application program interactions with the NRC staff is to reduce the time required for COL application review by identifying and addressing key regulatory issues and, if possible, obtaining agreements for their resolution

Assessment of the Technologies for Molecular Biodosimetry for Human Low-Dose Radiation Exposure Symposium: Agenda and Abstracts

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

Coleman, Matthew A.; Ramakrishnan, Narayani

In the event of a radiological accident, the rapid evaluation of the individual absorbed dose is paramount to discriminate those individuals who must receive medical attention. New research with genomic- and proteomic-wide tools is showing that within minutes to hours after exposure to ionizing radiation the cellular machinery is modified. For example: large-scale changes occur in the gene expression profiles involving a broad variety of cellular pathways after a wide range of both low dose (<10 cGy) and high dose (>10 cGy) ionizing radiation exposures. Symposium 12 was organized to address a wide range of biological effects using the latestmore » technologies. To address current models following ionizing radiation exposure, methods in biodosimetry and dose effects the symposia featured a general overview titled “Model Systems and Current Approaches in Biodosimetry” by Matthew A. Coleman, from Lawrence Livermore National Laboratory and a talk entitled “Brief Overview of Biodosimetry Projects in the NIH Rad/Nuc Program” by Dr. Narayani Ramakrishnan, National Institute of Allergy and Infectious Diseases. These two talk set the tone for issues in data and model integration as well as addressing the national need for robust technologies for biological dosimetry. The report continues with more description of the presentations, along with the agenda and abstracts of the papers presented.« less

Is rangeland agriculture sustainable?

PubMed

Heitschmidt, R K; Vermeire, L T; Grings, E E

2004-01-01

The objective of this paper is to examine the sustainability of rangeland agriculture (i.e., managed grazing) on a world-wide basis, with a focus on North America. Sustainability is addressed on three fronts: 1) ecological, 2) economic, and 3) social acceptance. Based on previous and on-going research, we suggest that employment of science-based rangeland grazing management strategies and tactics can ensure ecological sustainability. The formidable challenge in employing such technology centers around the need to balance efficiency of solar energy capture and subsequent harvest efficiencies across an array of highly spatially and temporally variable vegetation growing conditions using animals that graze selectively. Failure to meet this fundamental challenge often accelerates rangeland desertification processes, and in some instances, enhances rate and extent of the invasion of noxious weeds. We also suggest that the fundamental reason that ecologically sound grazing management technologies are often not employed in the management of grazed ecological systems is because social values drive management decisions more so than ecological science issues. This is true in both well-developed societies with substantial economic resources and in less-developed societies with few economic resources. However, the social issues driving management are often entirely different, ranging from multiple-use issues in developed countries to human day-to-day survival issues in poorly developed countries. We conclude that the long-term sustainability of rangeland agriculture in 1) developed societies depends on the ability of rangeland agriculturalists to continually respond in a dynamic, positive, proactive manner to ever-changing social values and 2) less-developed societies on their ability to address the ecological and social consequences arising from unsustainable human populations before the adoption of science-based sustainable rangeland management technologies.

The Role of Personality in Daily Food Allergy Experiences

PubMed Central

Conner, Tamlin S.; Mirosa, Miranda; Bremer, Phil; Peniamina, Rana

2018-01-01

Food allergies present numerous challenges to coping in everyday life. Even simple things like planning a lunch with a friend can be stressful for people with food allergies. But are some people more adversely impacted by having a food allergy than other people? This paper addressed this question by investigating whether individual differences in the Big Five personality traits (neuroticism, extraversion, openness, agreeableness, and conscientiousness) are related to food allergy-related problems in everyday life among adults with food allergies. Participants were 108 adults (85% female; mean age = 40.2; age range 18–87) with a physician-diagnosed food allergy [most commonly to gluten (54.6%), peanuts (21.3%), cow's milk (16.7%), and shellfish/seafood (16.7%)]. Participants completed an initial online survey that measured demographics, food allergy information, and personality traits using the Big Five Inventory (John et al., 1991). For 2 weeks, participants completed a daily online survey that queried the occurrence of 25 food allergy issues that day and participants' overall stress and mood that day. Neuroticism did not predict more frequent allergy issues or greater stress/poorer mood on days with more allergy issues. Instead, higher openness to experience predicted a range of issues including going hungry because there is no safe food available, problems finding suitable foods when grocery shopping, feeling anxious at social occasions involving food, being excluded, and feeling embarrassed and poorly understood about their food allergy. Conscientious people were less embarrassed or self-conscious about their food allergy, but they had more problems eating out, and their positive mood was more impaired by allergy issues than their less conscientious peers. Extraversion and agreeableness played minor roles. Personality testing can identify people that may have difficulty living with food allergies–such as those higher in openness to experience. PMID:29467686

The Role of Personality in Daily Food Allergy Experiences.

PubMed

Conner, Tamlin S; Mirosa, Miranda; Bremer, Phil; Peniamina, Rana

2018-01-01

Food allergies present numerous challenges to coping in everyday life. Even simple things like planning a lunch with a friend can be stressful for people with food allergies. But are some people more adversely impacted by having a food allergy than other people? This paper addressed this question by investigating whether individual differences in the Big Five personality traits (neuroticism, extraversion, openness, agreeableness, and conscientiousness) are related to food allergy-related problems in everyday life among adults with food allergies. Participants were 108 adults (85% female; mean age = 40.2; age range 18-87) with a physician-diagnosed food allergy [most commonly to gluten (54.6%), peanuts (21.3%), cow's milk (16.7%), and shellfish/seafood (16.7%)]. Participants completed an initial online survey that measured demographics, food allergy information, and personality traits using the Big Five Inventory (John et al., 1991). For 2 weeks, participants completed a daily online survey that queried the occurrence of 25 food allergy issues that day and participants' overall stress and mood that day. Neuroticism did not predict more frequent allergy issues or greater stress/poorer mood on days with more allergy issues. Instead, higher openness to experience predicted a range of issues including going hungry because there is no safe food available, problems finding suitable foods when grocery shopping, feeling anxious at social occasions involving food, being excluded, and feeling embarrassed and poorly understood about their food allergy. Conscientious people were less embarrassed or self-conscious about their food allergy, but they had more problems eating out, and their positive mood was more impaired by allergy issues than their less conscientious peers. Extraversion and agreeableness played minor roles. Personality testing can identify people that may have difficulty living with food allergies-such as those higher in openness to experience.

Publications - USGS Publications Series | Alaska Division of Geological &

Science.gov Websites

different aspects of a single scientific topic, either issued as individual chapters or as a single volume related papers addressing different aspects of a single scientific topic, either issued together under one illustrations. The series also may include collections of related maps addressing different aspects of a single

Guidelines for qualifying cleaning and verification materials

NASA Technical Reports Server (NTRS)

Webb, D.

1995-01-01

This document is intended to provide guidance in identifying technical issues which must be addressed in a comprehensive qualification plan for materials used in cleaning and cleanliness verification processes. Information presented herein is intended to facilitate development of a definitive checklist that should address all pertinent materials issues when down selecting a cleaning/verification media.

Equity in Education: Opportunities and Challenges In A Changing Sri Lanka

ERIC Educational Resources Information Center

Sedere, Upali M.

2010-01-01

Equity is a major concern for all development actors. Although Sri Lanka has successfully addressed equity issues in education sector there are unresolved factors and variables those perpetuate inequity. There are emerging new equity issues those that Sri Lanka needs to address. The changing population dynamics and the huge middle class population…

Research Issues in Information and Public Policy. Occasional Paper 2.

ERIC Educational Resources Information Center

Galvin, Thomas J.

This paper addresses the very timely issue of national information policy, particularly in view of the pending second White House Conference on Libraries and Information Services in July 1991. Information policy is examined from economic, political, and social points of view and the national government is urged to address the challenging task of…

Nosotras viviremos. Las destrezas: A Capacity Building Training Manual for Working with Latina Farmworking Youth.

ERIC Educational Resources Information Center

Bolomey, Antonieta; Munoz-Lopez, Rosie; Ramirez-Garnica, Gabriela; Ramos, Flavia S.

This project builds organizational and staff capacity to deliver HIV/AIDS education to farmworking Hispanic female adolescents and women. It includes two training manuals, one addressing the issues of farmworking mothers/mentors, and one addressing the issues of preadolescent and adolescent farmworking girls. This manual for girls emphasizes…

Civic-Mentoring Relationships: Implications for Student Development of Civic Mindedness

ERIC Educational Resources Information Center

Norris, Kristin E.

2016-01-01

Preparing students for responsible citizenship is important in higher education because we need graduates who are able to address the many issues in today's society (e.g., over-consumption of material goods, deeper political divides, fewer civic alliances, an inability to discuss public issues with civility and respect). In order to address these…

Growth Attenuation and Due Process: "A Response to Gunther and Diekema (2006)"

ERIC Educational Resources Information Center

Turnbull, Rud; Wehmeyer, Michael; Turnbull, Ann; Stowe, Matt

2006-01-01

This article presents the authors' response to Gunther and Diekema's argument about growth attenuation and due process. As a case study, growth attenuation raises complicated issues. The authors address some issues that have not been sufficiently addressed. Those involve family support, assistive technology, constitutional rights to "self," the…

Addressing Issues of Religious Difference through Values Education: An Islam Instance

ERIC Educational Resources Information Center

Lovat, Terence; Clement, Neville; Dally, Kerry; Toomey, Ron

2010-01-01

The article's main focus is on exploring ways in which modern forms of values education are being utilized to address major issues of social dissonance, with special focus on dissonance related to religious difference between students of Islamic and non-Islamic backgrounds. The article begins by appraising philosophical and neuroscientific…

77 FR 31870 - Final Comprehensive Conservation Plan for the Bowdoin National Wildlife Refuge Complex

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-30

... remaining complex waters do not support a sport fishery due high salinity levels or shallow water depth... addressing the salinity and blowing salts issue on Bowdoin National Wildlife Refuge. The Region 6 Regional... Thibadeau and Alternative 4 for addressing the salinity and blowing salts issue. These preferred...

ISSUES IN THE PREPARATION OF TEACHERS OF ENGLISH.

ERIC Educational Resources Information Center

CRISP, RAYMOND E., ED.

TEXTS OF SELECTED ADDRESSES PRESENTED BY REPRESENTATIVES OF THE ILLINOIS STATE-WIDE CURRICULUM STUDY CENTER IN THE PREPARATION OF SECONDARY SCHOOL ENGLISH TEACHERS (ISCPET) AT THE 1967 CONFERENCE ON ENGLISH EDUCATION AND TWO PAPERS RELEVANT TO ISSUES IN THE PREPARATION OF ENGLISH TEACHERS ARE REPRINTED IN THIS COLLECTION. THE CONFERENCE ADDRESSES,…

Successfully Sustaining Sex and Gender Issues in Undergraduate Medical Education: A Case Study

ERIC Educational Resources Information Center

van der Meulen, Francisca; Fluit, Cornelia; Albers, Mieke; Laan, Roland; Lagro-Janssen, Antoine

2017-01-01

Although several projects have addressed the importance of gender health issues in medical education, the sustainability of change efforts in medical education has rarely been addressed. Understanding the possible facilitators or barriers to sustainability may help to develop future interventions that are effective in maintaining gender health…

Creativity, Mathematizing, and Didactizing: Leen Streefland's Work Continues

ERIC Educational Resources Information Center

Presmeg, Norma

2003-01-01

This reaction to the papers in this PME Special Issue of "Educational Studies in Mathematics" draws a wider perspective on the issues addressed and some of the constructs used in research in Realistic Mathematics Education (RME). In particular, it tries to show that while the problems addressed existed within the world-wide arena of…

Improving Oral Performance through Interactions Flashcards

ERIC Educational Resources Information Center

Urquijo, Jasson

2012-01-01

This paper describes an action research project that addressed the issue of low oral performance in English among third grade learners at a public girls' school in Bogota, Colombia. The issue was identified via content analysis of ten field logs compiled over the third and fourth quarter of the second semester, 2010. To address the problem of…

Beyond the Dialectics and Polemics: Canadian Catholic Schools Addressing LGBT Youth Issues

ERIC Educational Resources Information Center

Liboro, Renato M.; Travers, Robb; St. John, Alex

2015-01-01

In 2012, Canadian media coverage on Bill 13--an Ontario legislative proposal to require all publicly funded schools to support Gay-Straight Alliances as a means of addressing issues concerning bullied lesbian, gay, bisexual, and transgender (LGBT) students--instigated a divisive exchange among representatives of the Ontario Catholic school sector.…

Records--The Achilles' Heel of School Nursing: Answers to Bothersome Questions

ERIC Educational Resources Information Center

Schwab, Nadine C.; Pohlman, Katherine J.

2004-01-01

This article addresses practice issues related to school health records and school nursing documentation. Because the issues have been posed by practicing school nurses, the article is in Question and Answer (Q&A) format. Specifically, the questions addressed concern the following: ownership and storage location of student health records when…

Defense Contracting in Iraq: Issues and Options for Congress

DTIC Science & Technology

2008-08-15

Business Board to examine these issues and report its findings within 60 days. The Fiscal Year (FY) 2008 Defense Authorization Act (P.L. 110-181...AND ADDRESS(ES) 10. SPONSOR/MONITOR’S ACRONYM(S) 11. SPONSOR/MONITOR’S REPORT NUMBER(S) 12 . DISTRIBUTION/AVAILABILITY STATEMENT Approved for...11 DOD Inspector General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Isolation and characterization of polymorphic microsatellite markers in the black spiny tailed iguana (Ctenosaura pectinata) and their cross-utility in other Ctenosaura.

PubMed

Zarza, Eugenia; Pereyra, Ricardo T; Reynoso, Victor H; Emerson, Brent C

2009-01-01

We isolated and characterized 10 polymorphic microsatellite loci from the Mexican black iguana (Ctenosaura pectinata) and assessed levels of polymorphism in sampling sites located in the northern areas of the species' distribution range. Two to 19 alleles per locus and observed heterozygosity ranging from 0.15 to 0.96 were detected. These markers will be useful to describe population genetic structure, the extent of gene flow in contact zones, to study the mating system of the species and to address conservation genetics issues. Additionally, we evaluated the potential utility of these markers for studies of other species within the genus Ctenosaura (i.e. C. hemilopha, C. similis and C. oaxacana). © 2009 The Authors. Journal compilation © 2009 Blackwell Publishing Ltd.

Engineering solutions to ureteral stents: material, coating and design

PubMed Central

Mosayyebi, Ali; Vijayakumar, Aravinthan; Yue, Qi Y.; Bres-Niewada, Ewa; Manes, Costantino; Carugo, Dario

2017-01-01

Introduction An ideal stent would offer simple insertion and removal with no discomfort and/or migration, it would have no biofilm formation or encrustation and would also maintain the patient's quality of life. Material and methods In this mini-review, we outlined the engineering developments related to stent material, design and coating. Results There have been a wide variety of in-vitro, model-based, animal-based and clinical studies using a range of commercial and non-commercial stents. Ureteric stents have evolved since their first usage with a wider range of stent design, material and coating available for laboratory and clinical use. Conclusions While engineering innovations have led to the evolution of stents, more work needs to be done to address the issues relating to stent encrustation and biofilm formation. PMID:29104790

Novel microsatellite loci for studies of Thamnophis Gartersnake genetic identity and hybridization

USGS Publications Warehouse

Sloss, Brian L.; Schuurman, Gregor W.; Paloski, Rori A.; Boyle, Owen D.; Kapfer, Joshua M.

2012-01-01

Butler’s Gartersnakes (BGS; Thamnophis butleri) are confined to open and semi-open canopy wetlands and adjacent uplands, habitats under threat of development in Wisconsin. To address issues of species identity and putative hybridization with congeneric snakes, a suite of 18 microsatellite loci capable of cross-species amplification of Plains Gartersnakes (T. radix) and Common Gartersnakes (T. sirtalis) was developed. All loci were polymorphic in BGS with mean number of alleles per locus of 16.11 (range = 3–41) and mean observed heterozygosity of 0.659 (range = 0.311–0.978). Loci amplified efficiently in the congeneric species with high levels of intra- and inter-specific variation. These loci will aid ongoing efforts to effectively identify and manage BGS in Wisconsin.

VEDA: a web-based virtual environment for dynamic atomic force microscopy.

PubMed

Melcher, John; Hu, Shuiqing; Raman, Arvind

2008-06-01

We describe here the theory and applications of virtual environment dynamic atomic force microscopy (VEDA), a suite of state-of-the-art simulation tools deployed on nanoHUB (www.nanohub.org) for the accurate simulation of tip motion in dynamic atomic force microscopy (dAFM) over organic and inorganic samples. VEDA takes advantage of nanoHUB's cyberinfrastructure to run high-fidelity dAFM tip dynamics computations on local clusters and the teragrid. Consequently, these tools are freely accessible and the dAFM simulations are run using standard web-based browsers without requiring additional software. A wide range of issues in dAFM ranging from optimal probe choice, probe stability, and tip-sample interaction forces, power dissipation, to material property extraction and scanning dynamics over hetereogeneous samples can be addressed.

Invited Article: VEDA: A web-based virtual environment for dynamic atomic force microscopy

NASA Astrophysics Data System (ADS)

Melcher, John; Hu, Shuiqing; Raman, Arvind

2008-06-01

We describe here the theory and applications of virtual environment dynamic atomic force microscopy (VEDA), a suite of state-of-the-art simulation tools deployed on nanoHUB (www.nanohub.org) for the accurate simulation of tip motion in dynamic atomic force microscopy (dAFM) over organic and inorganic samples. VEDA takes advantage of nanoHUB's cyberinfrastructure to run high-fidelity dAFM tip dynamics computations on local clusters and the teragrid. Consequently, these tools are freely accessible and the dAFM simulations are run using standard web-based browsers without requiring additional software. A wide range of issues in dAFM ranging from optimal probe choice, probe stability, and tip-sample interaction forces, power dissipation, to material property extraction and scanning dynamics over hetereogeneous samples can be addressed.

Infra-sound cancellation and mitigation in wind turbines

NASA Astrophysics Data System (ADS)

Boretti, Albert; Ordys, Andrew; Al Zubaidy, Sarim

2018-03-01

The infra-sound spectra recorded inside homes located even several kilometres far from wind turbine installations is characterized by large pressure fluctuation in the low frequency range. There is a significant body of literature suggesting inaudible sounds at low frequency are sensed by humans and affect the wellbeing through different mechanisms. These mechanisms include amplitude modulation of heard sounds, stimulating subconscious pathways, causing endolymphatic hydrops, and possibly potentiating noise-induced hearing loss. We suggest the study of infra-sound active cancellation and mitigation to address the low frequency noise issues. Loudspeakers generate pressure wave components of same amplitude and frequency but opposite phase of the recorded infra sound. They also produce pressure wave components within the audible range reducing the perception of the infra-sound to minimize the sensing of the residual infra sound.

Copyright, the Internet, and Other Legal Issues.

ERIC Educational Resources Information Center

Gasaway, Laura N.

1998-01-01

Copyright and other intellectual property issues have dominated discussions of legal issues surrounding the Internet. There are other issues of considerable importance that also attract attention. Five legal issues affecting the Internet are addressed: copyright, online service-provider liability, database protection, obscenity, and privacy. Cited…

Addressing Consent Issues in Donation After Circulatory Determination of Death.

PubMed

Overby, Kim J; Weinstein, Michael S; Fiester, Autumn

2015-01-01

Given the widening gap between the number of individuals on transplant waiting lists and the availability of donated organs, as well as the recent plateau in donations based on neurological criteria (i.e., brain death), there has been a growing interest in expanding donation after circulatory determination of death. While the prevalence of this form of organ donation continues to increase, many thorny ethical issues remain, often creating moral distress in both clinicians and families. In this article, we address one of these issues, namely, the challenges surrounding patient and surrogate informed consent for donation after circulatory determination of death. First we discuss several general concerns regarding consent related to this form of organ donation, and then we address additional issues that are unique to three different patient categories: adult patients with medical decision-making capacity or potential capacity, adult patients who lack capacity, and pediatric patients.

Design issues for semi-passive optical communication devices

NASA Astrophysics Data System (ADS)

Glaser, I.

2007-09-01

Optical smart cards are devices containing a retro-reflector, light modulator, and some computing and data storage capabilities to affect semi-passive communication. They do not produce light; instead they modulate and send back light received from a stationary unit. These devices can replace contact-based smart cards as well as RF based ones for applications ranging from identification to transmitting and validating data. Since their transmission is essentially focused on the receiving unit, they are harder to eavesdrop than RF devices, yet need no physical contact or alignment. In this paper we explore optical design issues of these devices and estimate their optical behavior. Specifically, we analyze how these compact devices can be optimized for selected application profiles. Some of the key parameters addressed are effective light efficiency (how much modulated signal can be received by the stationary unit given the amount of light it transmits), range of tilt angles (angle between device surface normal to the line connecting the optical smart card with the stationary unit) through which the device would be effective, and power requirements of the semi-passive unit. In addition, issues concerning compact packaging of this device are discussed. Finally, results of the analysis are employed to produce a comparison of achievable capabilities of these optical smart cards, as opposed to alternative devices, and discuss potential applications were they can be best utilized.

Blade system design studies volume II : preliminary blade designs and recommended test matrix.

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

Griffin, Dayton A.

2004-06-01

As part of the U.S. Department of Energy's Wind Partnerships for Advanced Component Technologies (WindPACT) program, Global Energy Concepts, LLC is performing a Blade System Design Study (BSDS) concerning innovations in materials, processes and structural configurations for application to wind turbine blades in the multi-megawatt range. The BSDS Volume I project report addresses issues and constraints identified to scaling conventional blade designs to the megawatt size range, and evaluated candidate materials, manufacturing and design innovations for overcoming and improving large blade economics. The current report (Volume II), presents additional discussion of materials and manufacturing issues for large blades, including amore » summary of current trends in commercial blade manufacturing. Specifications are then developed to guide the preliminary design of MW-scale blades. Using preliminary design calculations for a 3.0 MW blade, parametric analyses are performed to quantify the potential benefits in stiffness and decreased gravity loading by replacement of a baseline fiberglass spar with carbon-fiberglass hybrid material. Complete preliminary designs are then presented for 3.0 MW and 5.0 MW blades that incorporate fiberglass-to-carbon transitions at mid-span. Based on analysis of these designs, technical issues are identified and discussed. Finally, recommendations are made for composites testing under Part I1 of the BSDS, and the initial planned test matrix for that program is presented.« less

Methodological issues associated with preclinical drug development and increased placebo effects in schizophrenia clinical trials.

PubMed

Brown, Matt A; Bishnoi, Ram J; Dholakia, Sara; Velligan, Dawn I

2016-01-20

Recent failures to detect efficacy in clinical trials investigating pharmacological treatments for schizophrenia raise concerns regarding the potential contribution of methodological shortcomings to this research. This review provides an examination of two key methodological issues currently suspected of playing a role in hampering schizophrenia drug development; 1) limitations on the translational utility of preclinical development models, and 2) methodological challenges posed by increased placebo effects. Recommendations for strategies to address these methodological issues are addressed.

International perspectives on the ethics and regulation of human cell and tissue transplantation.

PubMed

Schulz-Baldes, Annette; Biller-Andorno, Nikola; Capron, Alexander Morgan

2007-12-01

The transplantation of human cells and tissues has become a global enterprise for both life-saving and life-enhancing purposes. Yet current practices raise numerous ethical and policy issues relating to informed consent for donation, profit-making, and quality and safety in the procurement, processing, distribution, and international circulation of human cells and tissues. This paper reports on recent developments in the international debate surrounding these issues, and in particular on the attention cell and tissue transplantation has received in WHO's ongoing process of updating its 1991 Guiding principles on human organ transplantation. Several of the organizers of an international working group of stakeholders from a wide range of backgrounds that convened in Zurich in July 2006 summarize the areas of normative agreement and disagreement, and identify open questions regarding facts and fundamental concepts of potential normative significance. These issues must be addressed through development of common medical, scientific, legal and ethical requirements for human cell and tissue transplantation on a global basis. While guidance must accommodate the distinct ethical issues raised by activities involving human cells and tissues, consistency with normative frameworks for organ transplantation remains a prime objective.

Arsenic in the environment: Biology and chemistry

USGS Publications Warehouse

Bhattacharya, Prosun; Welch, Alan H.; Stollenwerk, Kenneth G.; McLaughlin , Mike J.; Bundschuh, Jochen; Panaullah, G.

2007-01-01

Arsenic (As) distribution and toxicology in the environment is a serious issue, with millions of individuals worldwide being affected by As toxicosis. Sources of As contamination are both natural and anthropogenic and the scale of contamination ranges from local to regional. There are many areas of research that are being actively pursued to address the As contamination problem. These include new methods of screening for As in the field, determining the epidemiology of As in humans, and identifying the risk of As uptake in agriculture. Remediation of As-affected water supplies is important and research includes assessing natural remediation potential as well as phytoremediation. Another area of active research is on the microbially mediated biogeochemical interactions of As in the environment.In 2005, a conference was convened to bring together scientists involved in many of the different areas of As research. In this paper, we present a synthesis of the As issues in the light of long-standing research and with regards to the new findings presented at this conference. This contribution provides a backdrop to the issues raised at the conference together with an overview of contemporary and historical issues of As contamination and health impacts.

Burnout in Mental Health Services: A Review of the Problem and Its Remediation

PubMed Central

Morse, Gary; Salyers, Michelle P.; Rollins, Angela L.; Monroe-DeVita, Maria; Pfahler, Corey

2011-01-01

Staff burnout is increasingly viewed as a concern in the mental health field. In this article we first examine the extent to which burnout is a problem for mental health services in terms of two critical issues: its prevalence and its association with a range of undesirable outcomes for staff, organizations, and consumers. We subsequently provide a comprehensive review of the limited research attempting to remediate burnout among mental health staff. We conclude with recommendations for the development and rigorous testing of intervention approaches to address this critical area. Keywords: burnout, burnout prevention, mental health staff PMID:21533847

Optical intersatellite links - Application to commercial satellite communications

NASA Technical Reports Server (NTRS)

Paul, D.; Faris, F.; Garlow, R.; Inukai, T.; Pontano, B.; Razdan, R.; Ganz, Aura; Caudill, L.

1992-01-01

Application of optical intersatellite links for commercial satellite communications services is addressed in this paper. The feasibility of commercialization centers around basic issues such as the need and derived benefits, implementation complexity and overall cost. In this paper, commercialization of optical ISLs is assessed in terms of the services provided, systems requirements and feasibility of appropriate technology. Both long- and short-range ISLs for GEO-GEO, GEO-LEO and LEO applications are considered. Impact of systems requirements on the payload design and use of advanced technology in reducing its mass, power, and volume requirements are discussed.

Detecting and Managing Adverse Effects of Antipsychotic Medications: Current State of Play.

PubMed

Ames, Donna; Carr-Lopez, Sian M; Gutierrez, Mary A; Pierre, Joseph M; Rosen, Jennifer A; Shakib, Susan; Yudofsky, Lynn M

2016-06-01

Antipsychotics are some of the most frequently prescribed medications not only for psychotic disorders and symptoms but also for a wide range of on-label and off-label indications. Because second-generation antipsychotics have largely replaced first-generation antipsychotics as first-line options due to their substantially decreased risk of extrapyramidal side effects, attention has shifted to other clinically concerning adverse events associated with antipsychotic therapy. The focus of this article is to update the nonextrapyramidal side effects associated with second-generation antipsychotics. Issues surrounding diagnosis and monitoring as well as clinical management are addressed. Published by Elsevier Inc.