Sample records for complex issues facing

  1. Special Issues in Working with Gifted Minority Adolescents.

    ERIC Educational Resources Information Center

    Lindstrom, Rena R.; Van Sant, Sondra

    1986-01-01

    Gifted adolescents from minority groups face the same issues all gifted young people face, but the addition of racial and cultural factors increases the complexity of these issues. Discusses individual versus cultural pressures that affect identity, issues related to assisting students with long-range planning, and two models for programming.…

  2. Ethical Issues in Online Education

    ERIC Educational Resources Information Center

    Anderson, Bill; Simpson, Mary

    2007-01-01

    Teaching at a distance raises ethical issues particular to the distance context. When distance teaching is also online teaching, the situation is even more complex. Online teaching environments amplify the ethical issues faced by instructors and students. Online sites support complex discourses and multiple relationships; they cross physical,…

  3. 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...

  4. Methodological considerations in using complex survey data: an applied example with the Head Start Family and Child Experiences Survey.

    PubMed

    Hahs-Vaughn, Debbie L; McWayne, Christine M; Bulotsky-Shearer, Rebecca J; Wen, Xiaoli; Faria, Ann-Marie

    2011-06-01

    Complex survey data are collected by means other than simple random samples. This creates two analytical issues: nonindependence and unequal selection probability. Failing to address these issues results in underestimated standard errors and biased parameter estimates. Using data from the nationally representative Head Start Family and Child Experiences Survey (FACES; 1997 and 2000 cohorts), three diverse multilevel models are presented that illustrate differences in results depending on addressing or ignoring the complex sampling issues. Limitations of using complex survey data are reported, along with recommendations for reporting complex sample results. © The Author(s) 2011

  5. Current Issues: Critical Issues Confronting the Nation and the World [and] Current Issues Teacher's Guide.

    ERIC Educational Resources Information Center

    Whittaker, Lynn Page

    1991-01-01

    This annual publication contains reading materials designed to help students understand the complexities of the domestic and foreign policy issues facing the United States. The first portion of the book features background reading on the structure of the Federal Government. Next, 10 domestic policy issues are covered: the economy, education, civil…

  6. The many faces of research on face perception.

    PubMed

    Little, Anthony C; Jones, Benedict C; DeBruine, Lisa M

    2011-06-12

    Face perception is fundamental to human social interaction. Many different types of important information are visible in faces and the processes and mechanisms involved in extracting this information are complex and can be highly specialized. The importance of faces has long been recognized by a wide range of scientists. Importantly, the range of perspectives and techniques that this breadth has brought to face perception research has, in recent years, led to many important advances in our understanding of face processing. The articles in this issue on face perception each review a particular arena of interest in face perception, variously focusing on (i) the social aspects of face perception (attraction, recognition and emotion), (ii) the neural mechanisms underlying face perception (using brain scanning, patient data, direct stimulation of the brain, visual adaptation and single-cell recording), and (iii) comparative aspects of face perception (comparing adult human abilities with those of chimpanzees and children). Here, we introduce the central themes of the issue and present an overview of the articles.

  7. A Citizen's Guide to U.S. Foreign Policy: Election '88. Nonpartisan Briefs on 18 Key Issues.

    ERIC Educational Resources Information Center

    Hoepli, Nancy, Ed.; And Others

    In order to make informed voting decisions citizens need background information on complex foreign policy issues facing the United States. This guide presents current issues and provides information to help citizens cast a thoughtful vote. The guide is divided into six main headings: Leadership; Security; Economic and Social Issues; Critical…

  8. Addressing Complex Challenges through Adaptive Leadership: A Promising Approach to Collaborative Problem Solving

    ERIC Educational Resources Information Center

    Nelson, Tenneisha; Squires, Vicki

    2017-01-01

    Organizations are faced with solving increasingly complex problems. Addressing these issues requires effective leadership that can facilitate a collaborative problem solving approach where multiple perspectives are leveraged. In this conceptual paper, we critique the effectiveness of earlier leadership models in tackling complex organizational…

  9. Inside a Search. Commentary

    ERIC Educational Resources Information Center

    Cooper, Rosie

    2011-01-01

    Lou Marinoff's article, "Inside a Search," discusses the issues college search committees face in the pursuit of qualified faculty members that will be a good fit for their institutions. More often than not, faculty searches are more complex and challenging than the featured article suggests. The economic downturn facing the nation has resulted in…

  10. Hunger strikers: historical perspectives from the emergency management of refugee camp asylum seekers.

    PubMed

    Burkle, Frederick M; Chan, Jimmy T S; Yeung, Richard D S

    2013-12-01

    The treatment of hunger strikers is always contentious, chaotic and complex. The management is particularly difficult for health professionals as it raises unprecedented clinical, ethical, moral, humanitarian, and legal questions. There are never any easy answers. The current situation of prisoners from the Iraq and Afghanistan Wars currently at the Guantanamo Bay Detention Center in Cuba demands unprecedented transparency, accountability and multilevel coordination to ensure that the rights of the strikers are properly met. There are scant references available in the scientific literature on the emergency management of these tragedies. This historical perspective documents the complex issues faced by emergency physicians in Hong Kong surrounding refugee camp asylum seekers from Vietnam in 1994 and is offered as a useful adjunct in understanding the complex issues faced by emergency health providers and managers.

  11. Managing the Mission: The Primary Challenge to Campus Child Care.

    ERIC Educational Resources Information Center

    Townley, Kim F.; Zeece, Pauline Davey

    1991-01-01

    Examines complex issues and challenges faced by a comprehensive child care system in its efforts to meet its teaching, research, and service missions. These issues and challenges are examined in terms of an expanded, integrated model for comprehensive child care. (SH)

  12. Regional transportation and land use decision making in metropolitan regions : findings from four case studies.

    DOT National Transportation Integrated Search

    2012-02-01

    "Throughout the United States, metropolitan regions face increasingly complex issues related to transportation and : land use. The diffuse nature of decision making creates a need to better coordinate land use and transportation to : address issues s...

  13. A Critical Commentary on Combined Methods Approach to Researching Educational and Social Issues

    ERIC Educational Resources Information Center

    Nudzor, Hope Pius

    2009-01-01

    One major issue social science research is faced with concerns the methodological schism and internecine "warfare" that divides the field. This paper examines critically what is referred to as combined methods research, and the claim that this is the best methodology for addressing complex social issues. The paper discredits this claim on the…

  14. Oklahoma Tribes: A History

    ERIC Educational Resources Information Center

    Gover, Kevin

    1977-01-01

    Oklahoma is a microcosm of American Indian country. Water rights, tribal government impotence, jurisdiction, tribal membership, treaty rights, taxation, sovereignty, racism, and poor housing, education, and health are all vital issues facing the Indian tribes of Oklahoma. In order to understand the complexity of these issues, a review of the…

  15. Brand: Identity, Image, and Relationships

    ERIC Educational Resources Information Center

    Danker, Stephanie Harvey

    2014-01-01

    Adolescents face complex dilemmas such as challenging issues of identity and self-concept, and struggles with building and maintaining relationships. These issues must be embraced in the art classroom. This Instructional Resource will focus on the concept of brand--connecting visual art, marketing, and psychology--and center on ideas found in the…

  16. Decision Making Under Uncertainty and Complexity: A Model-Based Scenario Approach to Supporting Integrated Water Resources Management

    NASA Astrophysics Data System (ADS)

    Liu, Y.; Gupta, H.; Wagener, T.; Stewart, S.; Mahmoud, M.; Hartmann, H.; Springer, E.

    2007-12-01

    Some of the most challenging issues facing contemporary water resources management are those typified by complex coupled human-environmental systems with poorly characterized uncertainties. In other words, major decisions regarding water resources have to be made in the face of substantial uncertainty and complexity. It has been suggested that integrated models can be used to coherently assemble information from a broad set of domains, and can therefore serve as an effective means for tackling the complexity of environmental systems. Further, well-conceived scenarios can effectively inform decision making, particularly when high complexity and poorly characterized uncertainties make the problem intractable via traditional uncertainty analysis methods. This presentation discusses the integrated modeling framework adopted by SAHRA, an NSF Science & Technology Center, to investigate stakeholder-driven water sustainability issues within the semi-arid southwestern US. The multi-disciplinary, multi-resolution modeling framework incorporates a formal scenario approach to analyze the impacts of plausible (albeit uncertain) alternative futures to support adaptive management of water resources systems. Some of the major challenges involved in, and lessons learned from, this effort will be discussed.

  17. Interdisciplinary Vertical Integration: The Future of Biomechanics

    ERIC Educational Resources Information Center

    Gregor, Robert J.

    2008-01-01

    The field of biomechanics has grown rapidly in the past 30 years in both size and complexity. As a result, the term might mean different things to different people. This article addresses the issues facing the field in the form of challenges biomechanists face in the future. Because the field is so diverse, strength within the different areas of…

  18. Madrasa Education in South Asia and Southeast Asia: Current Issues and Debates

    ERIC Educational Resources Information Center

    Park, Jaddon; Niyozov, Sarfaroz

    2008-01-01

    Madaris (plural of madrasa) face a multitude of challenges in preparing students for life in rapidly modernising societies and emerging globalised knowledge economies. The complexity of the role and tasks of madaris, which are caught in the interface of modernity and tradition, the challenges they face, and the strategies they develop to address…

  19. The World of D-PETE: Examining the Complexity and Reality of Doctoral Education in Physical Education

    ERIC Educational Resources Information Center

    Lund, Jacalyn

    2016-01-01

    The world of PETE doctoral education is changing rapidly given the current climate in U.S. universities. This article will introduce the reader to the issues facing higher education and set the stage for a series of articles to follow in this special issue of "Quest."

  20. Focus on Balance, Not Black Swans

    ERIC Educational Resources Information Center

    Williams, Rodnie; Peterson, Josh

    2012-01-01

    The speed and access of information today has increased the scrutiny level facing risk managers in higher education. It is true that a more complex, more connected world has created new risks and new issues for university leadership. However, a lot of the same issues have remained constant for campuses: (1) emergency management; (2) campus safety;…

  1. CALFED--An experiment in science and decisionmaking

    USGS Publications Warehouse

    Taylor, Kimberly A.; Jacobs, Katharine L.; Luoma, Samuel N.

    2003-01-01

    The CALFED Bay-Delta Program faces a challenging assignment: to develop a collaborative state-federal management plan for the complex river system and involve multiple stakeholders (primarily municipal, agricultural, and environmental entities) whose interests frequently are in direct conflict. Although many resource-management issues involve multiple stakeholders and conflict is integral to their discussion, the CALFED experience is unique because of its shared state and federal roles, the magnitude and significance of stakeholder participation, and the complexity of the scientific issues involved.

  2. Short message service or disService: issues with text messaging in a complex medical environment.

    PubMed

    Wu, Robert; Appel, Lora; Morra, Dante; Lo, Vivian; Kitto, Simon; Quan, Sherman

    2014-04-01

    Hospitals today are experiencing major changes in their clinical communication workflows as conventional numeric paging and face-to-face verbal conversations are being replaced by computer mediated communication systems. In this paper, we highlight the importance of understanding this transition and discuss some of the impacts that may emerge when verbal clinical conversations are replaced by short text messages. In-depth interviews (n=108) and non-participatory observation sessions (n=260h) were conducted on the General Internal Medicine wards at five academic teaching hospitals in Toronto, Canada. From our analysis of the qualitative data, we identified two major themes. De-contextualization of complex issues led to an increase in misinterpretation and an increase in back and forth messaging for clarification. Depersonalization of communication was due to less verbal conversations and face-to-face interactions and led to a negative impact on work relationships. Text-based communication in hospital settings led to the oversimplification of messages and the depersonalization of communication. It is important to recognize and understand these unintended consequences of new technology to avoid the negative impacts to patient care and work relationships. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  3. Reproductive Justice and Media Framing: A Case-Study Analysis of Problematic Frames in the Popular Media

    ERIC Educational Resources Information Center

    Jaworski, Beth K.

    2009-01-01

    Reproductive justice is an important and comprehensive conceptualization for understanding the complexity of reproductive issues faced by women. When considering attitudes and beliefs that give rise to policies related to reproduction, it is critical to examine the ways in which the issues are framed. In this case-study-style analysis, the…

  4. Issues in Community Research: Asian American Perspectives. Occasional Paper No. 5.

    ERIC Educational Resources Information Center

    Murata, Alice K., Ed.; Salvador-Burris, Juanita, Ed.

    This document comprises a collection of workshop papers addressing the issues of doing research on the complex social and human problems faced in any community from an Asian American perspective. The following topics are discussed: (1) the nature of community research; (2) the pros and cons of pure basic and applied research; (3) the nature and…

  5. Ending College Remediation: Consequences for Access and Opportunity. Policy Brief. ASHE/Lumina Fellows Series. Issue 2

    ERIC Educational Resources Information Center

    Parker, Tara L.

    2007-01-01

    To what extent does eliminating remedial education impede or facilitate the opportunity to earn bachelor's degrees for underprepared students? Educating underprepared students is often viewed as one of the most challenging and complex issues facing higher education today. Recent policy decisions to end remedial education, however, signify a much…

  6. Increasingly Segregated and Unequal Schools as Courts Reverse Policy

    ERIC Educational Resources Information Center

    Orfield, Gary; Frankenberg, Erica

    2014-01-01

    Purpose: School administrators and policy makers live in a complex, changing policy universe in which there are many competing demands and political pressures. Rarely is there much time to think about sensitive issues of long duration that are not part of the immediate demands they face. This article is about such an issue, a question that will…

  7. Higher Education Systems 3.0: Harnessing Systemness, Delivering Performance. Critical Issues in Higher Education

    ERIC Educational Resources Information Center

    Lane, Jason E., Ed.; Johnstone, D. Bruce, Ed.

    2013-01-01

    This thought-provoking volume brings together scholars and system leaders to analyze some of the most pressing and complex issues now facing higher education systems and society. Higher Education Systems 3.0 focuses on the remaking of higher education coordination in an era of increased accountability, greater calls for productivity, and…

  8. Large Spatial and Temporal Separations of Cause and Effect in Policy Making - Dealing with Non-linear Effects

    NASA Astrophysics Data System (ADS)

    McCaskill, John

    There can be large spatial and temporal separation of cause and effect in policy making. Determining the correct linkage between policy inputs and outcomes can be highly impractical in the complex environments faced by policy makers. In attempting to see and plan for the probable outcomes, standard linear models often overlook, ignore, or are unable to predict catastrophic events that only seem improbable due to the issue of multiple feedback loops. There are several issues with the makeup and behaviors of complex systems that explain the difficulty many mathematical models (factor analysis/structural equation modeling) have in dealing with non-linear effects in complex systems. This chapter highlights those problem issues and offers insights to the usefulness of ABM in dealing with non-linear effects in complex policy making environments.

  9. On-line Versus Face-to-Face Education: Utilizing Technology to Increase Effectiveness

    DTIC Science & Technology

    2012-05-17

    Dewey and Jean Piaget , “propose that cognitive capacities become more complex in response to individual’s...delivery. Therefore at the heart of the issue are the adult education theories used for program development and faculty development to utilize...FUNDING NUMBERS 6. AUTHOR( S ) Major Jimmy C. Salazar, United States Army 7. PERFORMING ORGANIZATION NAME( S ) AND ADDRESS(ES) 8. PERFORMING

  10. From data to decisions: Processing information, biases, and beliefs for improved management of natural resources and environments

    NASA Astrophysics Data System (ADS)

    Glynn, Pierre D.; Voinov, Alexey A.; Shapiro, Carl D.; White, Paul A.

    2017-04-01

    Our different kinds of minds and types of thinking affect the ways we decide, take action, and cooperate (or not). Derived from these types of minds, innate biases, beliefs, heuristics, and values (BBHV) influence behaviors, often beneficially, when individuals or small groups face immediate, local, acute situations that they and their ancestors faced repeatedly in the past. BBHV, though, need to be recognized and possibly countered or used when facing new, complex issues or situations especially if they need to be managed for the benefit of a wider community, for the longer-term and the larger-scale. Taking BBHV into account, we explain and provide a cyclic science-infused adaptive framework for (1) gaining knowledge of complex systems and (2) improving their management. We explore how this process and framework could improve the governance of science and policy for different types of systems and issues, providing examples in the area of natural resources, hazards, and the environment. Lastly, we suggest that an "Open Traceable Accountable Policy" initiative that followed our suggested adaptive framework could beneficially complement recent Open Data/Model science initiatives.

  11. From a Disciplinary to an Interdisciplinary Design Research: Developing an Integrative Approach for Design

    ERIC Educational Resources Information Center

    Chou, Wen Huei; Wong, Ju-Joan

    2015-01-01

    As the new generation of designers face more complex design issues, the forms of design research start to shift towards a user-centred approach to problem-solving. The cooperation and communication among various fields and specialisations are becoming more complex; in many practical design cases, in particular, technology developers face…

  12. Challenges of Developing New Classes of NASA Self-Managing Mission

    NASA Technical Reports Server (NTRS)

    Hinchey, M. G.; Rash, J. I.; Truszkowski, W. F.; Rouff, C. A.; Sterritt, R.

    2005-01-01

    NASA is proposing increasingly complex missions that will require a high degree of autonomy and autonomicity. These missions pose hereto unforeseen problems and raise issues that have not been well-addressed by the community. Assuring success of such missions will require new software development techniques and tools. This paper discusses some of the challenges that NASA and the rest of the software development community are facing in developing these ever-increasingly complex systems. We give an overview of a proposed NASA mission as well as techniques and tools that are being developed to address autonomic management and the complexity issues inherent in these missions.

  13. A student's perspective of managing data collection in a complex qualitative study.

    PubMed

    Dowse, Eileen Mary; van der Riet, Pamela; Keatinge, Diana Rosemary

    2014-11-01

    To highlight from a doctoral student's perspective some of the unexpected and challenging issues that may arise when collecting data in a complex, qualitative study. Using a qualitative approach to undertaking a PhD requires commitment to the research topic, the acquisition of a variety of research skills and the development of expertise in writing. Despite close research supervision and guidance, the first author of this paper experienced unexpected hurdles when collecting data. This article highlights these hurdles and compares them with similar and dissimilar challenges raised by a social researcher with 30 years' experience (White 2012). The first author's experience of field research during her PhD candidature. Informed by a critical theoretical perspective, a snowballing technique was used to examine issues related to data collection by a doctoral student in a qualitative research study. The first author found the logistics of qualitative data collection, concerns about transparency, role confusion and power differentials with participants, and the effective use of video recording technology, unexpectedly challenging. Many of these issues are highlighted in the literature and/or during research supervision. However, the student researcher remains a novice when entering the field. It is often only on reflection after encountering the hurdle that the student recognises future pre-emptive or alternative methods of data collection. The challenges faced as a doctoral student managing the data collection phase of the study concurred with White's discussion of some of the 'real life challenges that novice researchers might face' (2012). Specific guidance and prudence are needed by research students to know when enough data have been collected for manageable analysis within the limits of candidature. Use of reflexivity and mindfulness practised by the student during this phase assisted the ability to reflect, respond and learn from issues as they arose and aim for a harmonious work, study and life balance. This paper highlights these issues and offers suggestions for other research higher degree students facing similar challenges when collecting data in a complex qualitative study.

  14. Risk management: Core principles and practices, and their relevance to wildland fire

    Treesearch

    Matthew P. Thompson; Donald G. MacGregor; Dave Calkin

    2016-01-01

    The Forest Service, U.S. Department of Agriculture faces a future of increasing complexity and risk, pressing financial issues, and the inescapable possibility of loss of human life. These issues are perhaps most acute for wildland fire management, the highest risk activity in which the Forest Service engages. Risk management (RM) has long been put forth as an...

  15. Analyzing the health care environment: "You can't hit what you can't see".

    PubMed

    Ginter, P M; Duncan, W J; Richardson, W D; Swayne, L E

    1991-01-01

    The health care environment of the 1990s promises to be every bit as dynamic and complex as the environment of the 1980s. Health care managers must identify emerging issues and incorporate these issues into the strategic management process. This article discusses a five-step process for analyzing the changing environment facing health care organizations.

  16. Integrated urban systems modeling : designing a seamless, comprehensive approach to transportation planning.

    DOT National Transportation Integrated Search

    2009-01-01

    Metropolitan planning agencies face increasingly complex issues in modeling interactions between the built environment and multimodal transportation systems. Although great strides have been made in simulating land use, travel demand, and traffic flo...

  17. Survivorship in Non-Small Cell Lung Cancer: Challenges Faced and Steps Forward.

    PubMed

    Vijayvergia, Namrata; Shah, Prashant C; Denlinger, Crystal S

    2015-09-01

    Improvements in curative therapies and the advent of screening have led to increased numbers of non-small cell lung cancer (NSCLC) survivors. Most survivors have undergone invasive treatment (surgery, radiation therapy, and/or chemotherapy) and carry a higher comorbidity burden than survivors of other cancers. Overall quality of life (QOL) and health-related quality of life (HRQOL) suffer during the treatment phase, with the potential for long-term decline, and both clinical characteristics and treatment impact these measures. Physical and mental components of HRQOL seem to be most at risk for decline. The issues faced by survivors include physical symptoms such as respiratory issues, fatigue, hearing loss, neuropathy, and postsurgical pain; psychological distress leading to depression, financial issues, and poor compliance with recommended guidelines; and fear or risk of recurrence and secondary malignancies. This article summarizes the major issues faced by NSCLC survivors and suggests appropriate management. Future collaborative efforts are needed to further elucidate the complex issues that affect overall QOL and HRQOL in NSCLC survivors and to develop appropriate interventions in this large and diverse survivor population. Copyright © 2015 by the National Comprehensive Cancer Network.

  18. Beyond face validity - A comment on Nicholls, Licht, and Pearl. [gender-related personality traits

    NASA Technical Reports Server (NTRS)

    Spence, Janet T.; Helmreich, Robert L.

    1983-01-01

    In their discussion of the Bem Sex Role Inventory (BSRI; Bem, 1974) and the Personal Attributes Questionnaire (PAQ; Spence and Helmrich, 1978), Nicholls, et al. (1982) blur two issues. The first concerns the legitimacy of equating the clusters of gender-related personality traits tapped by these instruments with the global constructs of masculinity and feminity. The second concerns item similarity between the PAQ and BSRI M scales and measures of self-esteem and the question of whether the several instruments measure the same or separable constructs. Decisions about each of these issues involve complex considerations that do not directly involve face validity.

  19. The importance of including dynamic social networks when modeling epidemics of airborne infections: does increasing complexity increase accuracy?

    PubMed

    Blower, Sally; Go, Myong-Hyun

    2011-07-19

    Mathematical models are useful tools for understanding and predicting epidemics. A recent innovative modeling study by Stehle and colleagues addressed the issue of how complex models need to be to ensure accuracy. The authors collected data on face-to-face contacts during a two-day conference. They then constructed a series of dynamic social contact networks, each of which was used to model an epidemic generated by a fast-spreading airborne pathogen. Intriguingly, Stehle and colleagues found that increasing model complexity did not always increase accuracy. Specifically, the most detailed contact network and a simplified version of this network generated very similar results. These results are extremely interesting and require further exploration to determine their generalizability.

  20. Tribal Science 2017 Webinar Series: Harmful Algal Blooms (HABs): Research, Collaborations, and Other Activities

    EPA Pesticide Factsheets

    The Tribal Science Webinar Series provides a forum for discussion of the complex environmental issues facing many tribal and indigenous communities, and features a wide variety of expert guest speakers from government,.....

  1. Career Issues and Workplace Considerations for the Transsexual Community: Bridging a Gap of Knowledge for Career Counselors and Mental Heath Care Providers

    ERIC Educational Resources Information Center

    Pepper, Shanti M.; Lorah, Peggy

    2008-01-01

    The field of career counseling has addressed the needs of several minority groups; however, the transsexual community has consistently been overlooked. Transsexual individuals may face many personal and professional obstacles due to the complex psychological aspects and expensive medical procedures inherent in "transitioning" (the complex and…

  2. Counseling Deaf and Hard of Hearing Persons with Substance Abuse and/or Mental Health Issues: Is Cross Cultural Counseling Possible?

    ERIC Educational Resources Information Center

    Guthmann, Debra

    This paper discusses the complex issues faced by clinicians providing counseling to chemically dependent individuals who are deaf or hard of hearing and who are from ethnic, racial, or cultural minority groups. It shares specific examples from the Minnesota Chemical Dependency Program for Deaf and Hard of Hearing Individuals, as well as…

  3. From data to decisions: Processing information, biases, and beliefs for improved management of natural resources and environments

    USGS Publications Warehouse

    Glynn, Pierre D.; Voinov, Alexey A.; Shapiro, Carl D.; White, Paul A.

    2017-01-01

    Our different kinds of minds and types of thinking affect the ways we decide, take action, and cooperate (or not). Derived from these types of minds, innate biases, beliefs, heuristics, and values (BBHV) influence behaviors, often beneficially, when individuals or small groups face immediate, local, acute situations that they and their ancestors faced repeatedly in the past. BBHV, though, need to be recognized and possibly countered or used when facing new, complex issues or situations especially if they need to be managed for the benefit of a wider community, for the longer-term and the larger-scale. Taking BBHV into account, we explain and provide a cyclic science-infused adaptive framework for (1) gaining knowledge of complex systems and (2) improving their management. We explore how this process and framework could improve the governance of science and policy for different types of systems and issues, providing examples in the area of natural resources, hazards, and the environment. Lastly, we suggest that an “Open Traceable Accountable Policy” initiative that followed our suggested adaptive framework could beneficially complement recent Open Data/Model science initiatives.

  4. Looking at Leadership: Some Neglected Issues

    DTIC Science & Technology

    1977-10-01

    problems. (3) Use of power Using social skills, rewards and punishments to control organizational events. A way to study leaders is to simulate the...conditions managers face. Simulation paradigms allow detailed ex- amination of the complex forces impacting on organizations from without and within...modifying the impacts of other variables. Given this horrendous complexity, it is no surprise that Vaill (in press) has questioned whether it makes much

  5. Examining the "Whole Child" to Generate Usable Knowledge

    ERIC Educational Resources Information Center

    Rappolt-Schlichtmann, Gabrielle; Ayoub, Catherine C.; Gravel, Jenna W.

    2009-01-01

    Despite the promise of scientific knowledge contributing to issues facing vulnerable children, families, and communities, typical approaches to research have made applications challenging. While contemporary theories of human development offer appropriate complexity, research has mostly failed to address dynamic developmental processes. Research…

  6. Facing the challenges and building solutions in clinical psychiatric nursing in Iran: a qualitative study.

    PubMed

    Zarea, Kourosh; Nikbakht-Nasrabadi, Alireza; Abbaszadeh, Abbas; Mohammadpour, Ali

    2012-10-01

    Psychiatric nurses play an important role in the process of caring for mentally ill patients and are continually faced with the numerous challenges and complex issues related to this field. This study aimed to understand the perspectives of psychiatric nurses regarding the issues they face while providing care and examine the possible solutions for improvement of inpatient care in clinical settings. The study adopted a qualitative approach that utilized a content analysis of audio taped, semi-structured interviews that had been conducted with 24 nurses. Two main themes emerged from the data. The first, Challenges in Providing Care within Psychiatric Wards, had the following subthemes: Politics and Rules of Organization, Safety and Security Issues, Uncertainty about the Role, Lack of Trained Staff, and Sociocultural Issues. The second theme, Solutions for Improving Psychiatric Care, had the subthemes of Empowerment across four domains: Psychiatric Nurses, Mentally Ill Patients and their Families, The Psychiatric Mental Health System, and the Cultural Context. The results indicated that if nurses are expected to provide optimal nursing care within a psychiatric ward, then there is a need for a stable and responsible organizational structure, skilled psychiatric nurses, and community-based care along with an anti-stigma program.

  7. E-waste: a problem or an opportunity? Review of issues, challenges and solutions in Asian countries.

    PubMed

    Herat, Sunil; Agamuthu, P

    2012-11-01

    Safe management of electronic and electrical waste (e-waste/WEEE) is becoming a major problem for many countries around the world. In particular, developing countries face a number of issues with the generation, transboundary movement and management of e-waste. It is estimated that the world generates around 20-50 million tonnes of e-waste annually, most of it from Asian countries. Improper handling of e-waste can cause harm to the environment and human health because of its toxic components. Several countries around the world are now struggling to deal with this emerging threat. Although the current emphasis is on end-of-life management of e-waste activities, such as reuse, servicing, remanufacturing, recycling and disposal, upstream reduction of e-waste generation through green design and cleaner production is gaining much attention. Environmentally sound management (ESM) of e-waste in developing countries is absent or very limited. Transboundary movement of e-waste is a major issue throughout the region. Dealing with the informal recycling sector is a complex social and environmental issue. There are significant numbers of such challenges faced by these countries in achieving ESM of e-waste. This article aims to present a review of challenges and issues faced by Asian countries in managing their e-waste in a sustainable way.

  8. The Authorizer and Charter School Closures: Exercising Adaptive Leadership to Protect the Public Interest. Authorizer Issue Brief. Number 8

    ERIC Educational Resources Information Center

    Geyer, Veronica

    2005-01-01

    Part and parcel of a charter school authorizer's oversight responsibility is the unenviable task of closing a school that fails to pass muster. As with most challenges that authorizers face, closing a charter school can be a complex task; executing a closure decision can entail a web of issues that the prudent authorizer must unravel carefully.…

  9. [Medico-social aspects of AIDS].

    PubMed

    Rabitti, G; Stati, A; Del Bove Orlandi, G; Gallese, A

    1992-01-01

    The AIDS crisis has brought us face to face with complex medical and social challenges unparalleled in this century. The magnitude of this tragic epidemic is measured not only in the cost in human lives, but also the enormous financial burdens of health care and lost productivity which each and every one of us, as well as future generations, will ultimately bear. This article presents an opportunity to explore a variety of health, social, economic, juridical and working issues of AIDS.

  10. Tribal Science 2016 Webinar Series: Arsenic, Genes and Cardiovascular Risk: Evidence from the Strong Heart Study

    EPA Pesticide Factsheets

    The U.S. EPA Sustainable and Healthy Communities Seminar Series presents the Tribal Science Webinar Series that will look to develop a forum for discussion of the complex environmental issues facing many tribal and indigenous communities.

  11. Building Community-Based Consensus: The Oconto Experience.

    ERIC Educational Resources Information Center

    Behr, Chris; Shaffer, Ron; Lamb, Greg; Miller, Al; Sadowske, Sue

    1998-01-01

    Coastal communities face difficult choices regarding the use if their waterfront resources. The complexity of issues, contradictory scientific evidence, different visions of the future, and uncertainty regarding community interests add to the difficulty of reaching consensus. The community of Oconto, Wisconsin, attempted to integrate technical and…

  12. Characteristics of Teachers; A Survey Tool for Policy Making. A Descriptive Study in Liberia.

    ERIC Educational Resources Information Center

    Reed, Rodney J.

    This study examines the usefulness of survey instruments in educational policy making in Liberia, a developing country. The chapter, "Liberia, an Overview," summarizes available background information about Liberian education and introduces the complex issues facing educational planners. "Procedures," discusses the general…

  13. 75 FR 22756 - Federal Advisory Committee; United States Army Science Board; Charter Renewal

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-30

    ... with the pressing and complex technology and business management issues facing the Department of the... Management Officer for the Department of Defense, 703-601-6128. SUPPLEMENTARY INFORMATION: The Board is a... relating to the Army's scientific, technical, manufacturing, acquisition, logistics, and business...

  14. NATIONAL CONFERENCE ON RETROFIT OPPORTUNITIES ...

    EPA Pesticide Factsheets

    Water resource managers have been successful in developing approaches for reducing nonpoint source pollution in newly developing urban areas. Issues become increasingly complex, however, when managers are faced with the challenge of reducing nonpoint source impacts within previously developed urban environments. A diverse assortment of resource management tools, or

  15. Using an Ethical Decision-Making Model to Address Ethical Dilemmas in School Counseling

    ERIC Educational Resources Information Center

    Brown, Timothy; Armstrong, Stephen A.; Bore, Samuel; Simpson, Chris

    2017-01-01

    School counselors frequently face ethical dilemmas. These dilemmas often involve relationships with principals, parents, and other stakeholders. School counselors may confront complex ethical issues involving confidentiality, student safety, parental rights,and social media. The American School Counselor Association recommends following an ethical…

  16. A Principal Calling: Professionalism and Health Care Services

    ERIC Educational Resources Information Center

    Cornett, Becky Sutherland

    2006-01-01

    As health care professionals, our ''product'' is clinical service. We demonstrate professionalism by attitudes, knowledge, and behaviors that reflect a multi-faceted approach to the standards, regulations, and principles underlying successful clinical practices. The issues facing practitioners who work in health care environments are complex,…

  17. Ethics and the compensation of immigrant workers for work-related injuries and illnesses.

    PubMed

    Gravel, Sylvie; Vissandjée, Bilkis; Lippel, Katherine; Brodeur, Jean-Marc; Patry, Louis; Champagne, François

    2010-10-01

    This paper examines the compensation process for work-related injuries and illnesses by assessing the trajectories of a sample of immigrant and non-immigrant workers (n = 104) in Montreal. Workers were interviewed to analyze the complexity associated with the compensation process. Experts specialized in compensation issues assessed the difficulty of the interviewees' compensation process. Immigrant workers faced greater difficulties with medical, legal, and administrative issues than non-immigrants did. While immigrant workers' claim forms tended to be written more often by employers or friends (58% vs. 8%), the claims were still more often contested by employers (64% vs. 24%). Immigrant workers were less likely to obtain a precise diagnosis (64% vs. 42%) and upon returning to work were more likely to face sub-optimal conditions. Such results throw into relief issues of ethics and equity in host societies that are building their economy with migrant workers.

  18. Into the void: Regulating pesticide use in Colorado's commercial cannabis markets.

    PubMed

    Subritzky, Todd; Pettigrew, Simone; Lenton, Simon

    2017-04-01

    In 2014, Colorado implemented the world's first seed-to-sale recreational cannabis market under a commercial model. This paper aims to provide a thick descriptive account that gives insight into the issues and complexities of Colorado's pioneering and evolving attempt to regulate the use of pesticides on commercial cannabis plantations. The paper examines multiple data sets including: (i) Colorado State Government documents; (ii) recreational cannabis regulations; (iii) mass and niche media publications (n=175); (iv) face-to-face interviews with key stakeholders, including seniors, regulators and industry executives (n=8); and (v) field notes from relevant conferences and cultivation facility tours in Denver in October, 2016. Two key issues are identified. First, a public safety threat has arisen relating to application of pesticides on cannabis with intensified toxicity in concentrated products of particular concern. Second, as a pioneering jurisdiction, Colorado faces a considerable knowledge gap. To expand collective learning on this issue, for which no regulatory template and little research exists, state regulators tapped industry and other stakeholder expertise while attempting to ensure public safety goals were achieved and regulatory capture by industry was limited. Four years since the recreational cannabis market in Colorado was legalised, the State continues to grapple with the pesticide issue as testing regulations and cultivation standards are yet to be finalised. While more work is needed, Colorado has made significant progress in developing regulations relating to this complex matter. As governments of countries such as Canada and US states, including California, contemplate changes to recreational cannabis laws, Colorado's experience can assist regulators in other jurisdictions considering policy change. Copyright © 2017 Elsevier B.V. All rights reserved.

  19. Biosimilars--global issues, national solutions.

    PubMed

    Knezevic, Ivana; Griffiths, Elwyn

    2011-09-01

    Biotechnology derived medicinal products are presently the best characterized biologicals with considerable production and clinical experience, and have revolutionized the treatment of some of the most difficult-to-treat diseases, prolonging and improving the quality of life and patient care. They are also currently one of the fastest growing segments of the pharmaceutical industry market. The critical challenge that the biopharmaceutical industry is facing is the expiry of patents for the first generation of biopharmaceuticals, mainly recombinant DNA derived products, such as interferons, growth hormone and erythropoetin. The question that immediately arose was how should such copies of the originator products be licensed, bearing in mind that they are highly complex biological molecules produced by equally complex biological production processes with their inherent problem of biological variability. Copying biologicals is much more complex than copying small molecules and the critical issue was how to handle the licensing of products if relying in part on data from an innovator product. Since 2004 there has been considerable international consultation on how to deal with biosimilars and biological copy products. This has led to a better understanding of the challenges in the regulatory evaluation of the quality, safety and efficacy of "biosimilars", to the exchange of information between regulators, as well as to the identification of key issues. The aim of this article is to provide a brief overview of the scientific and regulatory challenges faced in developing and evaluating similar biotherapeutic products for global use. It is intended as an introduction to the series of articles in this special issue of Biologicals devoted to similar biotherapeutic products. Copyright © 2011. Published by Elsevier Ltd.

  20. It Is a Small World after All: Teaching Business Ethics in a Global Environment

    ERIC Educational Resources Information Center

    Budden, Connie B.; Budden, Michael C.

    2011-01-01

    Increasingly, managers and employees are facing ethical issues when conducting business in the global marketplace. Business educators attempting to teach appropriate ethical behavior and develop skills for dealing with complex ethical situations need to incorporate realistic case scenarios to challenge students. Such cases should appropriately…

  1. Learning to See the (W)holes

    ERIC Educational Resources Information Center

    Burns, Barbara A.; Jordan, Thomas M.

    2006-01-01

    Business managers are faced with complex decisions involving a wide range of issues--technical, social, environmental, and financial--and their interaction. Our education system focuses heavily on presenting structured problems and teaching students to apply a set of tools or methods to solve these problems. Yet the most difficult thing to teach…

  2. Preparing Women for the Profession: A Course Using Structured Role-Model Analysis.

    ERIC Educational Resources Information Center

    Sauer, Barbara L.; Koda-Kimble, Mary Anne

    1989-01-01

    A course was developed at the University of California, San Francisco, School of Pharmacy, addressing issues facing women. Female students discussed career planning and management, the complexities of balancing career and family life, and career commitment. The technique of structured role-model analysis was used. (Author/MLW)

  3. Health Habits of Urban High School Students: Evaluation of School-Based Clinics.

    ERIC Educational Resources Information Center

    Seybert, Jeffrey A.; And Others

    The number and complexity of health issues facing today's adolescents defy reason. Traditional health/sex education programs and those facilitating parent-adolescent communication are inadequate. Information alone, without access to a range of medical services, cannot prevent pregnancy among sexually active adolescents, help already pregnant young…

  4. Curriculum Change and Climate Change: Inside outside Pressures in Higher Education

    ERIC Educational Resources Information Center

    Fahey, Shireen J.

    2012-01-01

    In higher education today, institutions are facing a number of challenges--including the challenge to create future-proof graduates. Higher education institutions have a particular mandate to develop future leaders and decision-makers capable of understanding and providing solutions to complex, global issues. Education programmes that focus on…

  5. Tribal Science 2017 Webinar Series: Arctic Research, One Health and the Local Environmental Observer (LEO) Network: Ongoing Activities and Expansion to Lower 48

    EPA Pesticide Factsheets

    The U.S. EPA Sustainable and Healthy Communities Seminar Series presents the Tribal Science Webinar Series that will look to develop a forum for discussion of the complex environmental issues facing many tribal and indigenous communities.

  6. A Country Report Project for an International Economics Class.

    ERIC Educational Resources Information Center

    Abdalla, Adil E. A.

    1993-01-01

    Asserts that international economics textbooks pay too little attention to the complexity of issues and problems facing individual nations. Describes a country report project included as part of a college-level international or development economics course. Provides two student instruction sheets and a sample country report. (CFR)

  7. NATIONAL CONFERENCE ON RETROFIT OPPORTUNITIES FOR WATER RESOURCE PROTECTION IN URBAN ENVIRONMENTS: PROCEEDINGS, CHICAGO, IL, FEBRUARY 9-12, 1998

    EPA Science Inventory

    Water resource managers have been successful in developing approaches for reducing nonpoint source pollution in newly developing urban areas. Issues become increasingly complex, however, when managers are faced with the challenge of reducing nonpoint source impacts within previo...

  8. Impact of Military Deployment and Distance Learning on Soldier-Students

    ERIC Educational Resources Information Center

    Murray, August T.

    2013-01-01

    Soldiers face complex challenges, issues, and decisions when pursuing distance learning while deployed. These challenges are encountered frequently while completing undergraduate and graduate degree programs on active duty overseas. Many learning programs and benefits are available and utilized by military online learners in a war zone. Education…

  9. Facing and Transforming Hauntings of Race through the Arts

    ERIC Educational Resources Information Center

    Roberts, Rosemarie A.

    2011-01-01

    This article examines the pedagogical processes through which dance choreography and performance embody issues of social injustices. The author draws on ethnographic data of prominent black choreographers/dancers/educators, Katherine Dunham and Ronald K. Brown, to consider the behind the scene complex, interdependent practices of embodiment and to…

  10. Interface between Global Education and Multicultural Education.

    ERIC Educational Resources Information Center

    Randall, Ruth E.; And Others

    Today global education and multicultural education are vital as all countries in the world face complex issues in economic, political, and social interdependence. This paper examines the interface between global education and multicultural education as a potential answer of how to prepare students for effective participation in a culturally…

  11. Capacity Building for Social Innovation: A Collective Impact Approach

    ERIC Educational Resources Information Center

    Szarleta, Ellen J.

    2017-01-01

    Business, nonprofit, and government institutions generally agree that a vibrant economy is critical to addressing the multi-faceted, complex issues faced by urban communities. Yet, despite significant targeted efforts aimed at revitalizing economic activity over the past few decades, the state of many communities remains unchanged. A collective…

  12. Teaching Listening Skills to JFL Students in Australia.

    ERIC Educational Resources Information Center

    Danaher, Mike

    1996-01-01

    Examines issues affecting the teaching and learning of listening skills within the study of Japanese as a Foreign Language. Listening within foreign-language learning is a complex skill, and students encounter several difficulties in learning to listen for comprehension. Teachers face concerns ranging from resource availability to how to teach…

  13. Evaluating the impacts of agricultural land management practices: A probabilistic hydrologic modeling approach

    USDA-ARS?s Scientific Manuscript database

    The complexity of the hydrologic system challenges the development of models. One issue faced during the model development stage is the uncertainty involved in model parameterization. Using a single optimized set of parameters (one snapshot) to represent baseline conditions of the system limits the ...

  14. Interdisciplinary Methods in Water Resources

    ERIC Educational Resources Information Center

    Cosens, Barbara; Fiedler, Fritz; Boll, Jan; Higgins, Lorie; Johnson, Gary; Kennedy, Brian; Strand, Eva; Wilson, Patrick; Laflin, Maureen

    2011-01-01

    In the face of a myriad of complex water resource issues, traditional disciplinary separation is ineffective in developing approaches to promote a sustainable water future. As part of a new graduate program in water resources, faculty at the University of Idaho have developed a course on interdisciplinary methods designed to prepare students for…

  15. Teaching to Multiple Intelligence by Following a "Slime Trail"

    ERIC Educational Resources Information Center

    Delaney, Carol J.; Shafer, Francie Keller

    2007-01-01

    In this age of teacher accountability and high-stakes testing, practicing middle school teachers face many complex issues. Because adolescents must deal with the challenges of physical, social, emotional, and intellectual change, they are considered the most diverse population in the public school system. One way to increase achievement and…

  16. Exploring Stakeholder Values and Interests in Evaluation

    ERIC Educational Resources Information Center

    Orr, Shannon K.

    2010-01-01

    One of the challenges facing program evaluation education is how to bridge the need to train students in theoretical and methodological foundations, and also prepare them for the unpredictability and complex environment outside the classroom. This issue is particularly challenging in terms of understanding stakeholder values and interests. The…

  17. Moral dilemmas in medical school admission.

    PubMed

    Self, D J

    1990-03-01

    The wide range of complex moral and ethical issues of medical school admission committees are seldom publicly acknowledged, reflected upon, analyzed, or discussed, although they are faced regularly. Three cases are presented that illustrate some of the common and unusual moral dilemmas in the admission process. These issues and several practical strategies for ethical decision making are discussed, along with their limitations and weaknesses. These practical strategies are applied to the three cases to see what solutions might be offered.

  18. Building dialogue on complex conservation issues in a conference setting.

    PubMed

    Rock, Jenny; Sparrow, Andrew; Wass, Rob; Moller, Henrik

    2014-10-01

    Dialogue about complex science and society issues is important for contemporary conservation agendas. Conferences provide an appropriate space for such dialogue, but despite its recognized worth, best practices for facilitating active dialogue are still being explored. Face-to-face (FTF) and computer-mediated communication (CMC) are two approaches to facilitating dialogue that have different strengths. We assessed the use of these approaches to create dialogue on cultural perspectives of conservation and biodiversity at a national ecology conference. In particular, we aimed to evaluate their potential to enhance dialogue through their integrated application. We used an interactive blog to generate CMC on participant-sourced issues and to prime subsequent discussion in an FTF conference workshop. The quantity and quality of both CMC and FTF discussion indicated that both approaches were effective in building dialogue. Prior to the conference the blog averaged 126 views per day, and 44 different authors contributed a total of 127 comments. Twenty-five participants subsequently participated in active FTF discussion during a 3-h workshop. Postconference surveys confirmed that CMC had developed participants' thinking and deepened FTF dialogue; 88% indicated specifically that CMC helped facilitate the FTF discussion. A further 83% of respondents concluded that preliminary blog discussion would be useful for facilitating dialogue at future conferences. © 2014 Society for Conservation Biology.

  19. If the face is familiar, the patient may be overusing healthcare.

    PubMed

    2014-01-01

    Patients who use the healthcare system excessively, and often for avoidable issues, create a burden for hospitals and consume a significant portion of healthcare expenditures. Many frequent users have complex medical and psychosocial needs, are uninsured, or have behavioral health issues. Case managers should identify patients who are potential frequent utilizers and make sure they are connected with a primary care provider. Take the time to find out barriers to care and call in a social worker to help line up community resources.

  20. Methodological Complications of Matching Designs under Real World Constraints: Lessons from a Study of Deeper Learning

    ERIC Educational Resources Information Center

    Zeiser, Kristina; Rickles, Jordan; Garet, Michael S.

    2014-01-01

    To help researchers understand potential issues one can encounter when conducting propensity matching studies in complex settings, this paper describes methodological complications faced when studying schools using deeper learning practices to improve college and career readiness. The study uses data from high schools located in six districts…

  1. Using Design Experiments to Understand Secondary Classroom Comprehension Practices

    ERIC Educational Resources Information Center

    Vaughn, Sharon; Simmons, Deborah; Wanzek, Jeanne

    2013-01-01

    Adolescents in the United States and their teachers face an enormous academic challenge with respect to reading comprehension. College and career readiness standards outlined in the Common Core (2012) place increased emphasis on preparing students to read increasingly complex text across a range of disciplinary content areas. At issue is how to…

  2. Using System Dynamics as an Evaluation Tool: Experience from a Demonstration Program

    ERIC Educational Resources Information Center

    Fredericks, Kimberly A.; Deegan, Michael; Carman, Joanne G.

    2008-01-01

    Evaluators are often faced with many challenges in the design and implementation of a program's evaluation. Because programs are entangled in complex networks of structures and stakeholders, they can be challenging to understand, and they often pose issues of competing and conflicting goals. However, by using a systems mapping approach to…

  3. Mind and Inferiority: Reflections on "English" as a University Discipline in a Black Context.

    ERIC Educational Resources Information Center

    Aitken, Richard

    1987-01-01

    The social/political issues facing university English departments in South Africa include problems of identity and definition, the need for instruction within the context of social and political history, the problems of cultural relativism, the corrosive implications of Black subordination, and the complex alternatives of private and public…

  4. Career Development for College Students with Asperger's Syndrome

    ERIC Educational Resources Information Center

    Mynatt, Blair Sumner; Gibbons, Melinda M.; Hughes, Amber

    2014-01-01

    An increasing number of students with Asperger's syndrome are entering college today. Students with Asperger's syndrome face complex symptomology such as difficulty with social skills, narrowed interests, sensory issues, and lack of self-awareness that may affect their ability to complete college and successfully enter the workforce.…

  5. An Exploratory Study of Female Master of Divinity Students in a Conservative West Coast Evangelical Seminary

    ERIC Educational Resources Information Center

    Clemen, Valerie A.

    2009-01-01

    Issues surrounding female participation in graduate theological education are complex and multifaceted. One important problem concerning female theological students is the lack of research exploring the experiences and unique challenges faced by conservative evangelical female Master of Divinity (M. Div.) students as they pursue academic and…

  6. Migrating Legacy Systems in the Global Merger & Acquisition Environment

    ERIC Educational Resources Information Center

    Katerattanakul, Pairin; Kam, Hwee-Joo; Lee, James J.; Hong, Soongoo

    2009-01-01

    The MetaFrame system migration project at WorldPharma, while driven by merger and acquisition, had faced complexities caused by both technical challenges and organizational issues in the climate of uncertainties. However, WorldPharma still insisted on instigating this post-merger system migration project. This project served to (1) consolidate the…

  7. Improvements in Anatomy Knowledge When Utilizing a Novel Cyclical "Observe-Reflect-Draw-Edit-Repeat" Learning Process

    ERIC Educational Resources Information Center

    Backhouse, Mark; Fitzpatrick, Michael; Hutchinson, Joseph; Thandi, Charankumal S.; Keenan, Iain D.

    2017-01-01

    Innovative educational strategies can provide variety and enhance student learning while addressing complex logistical and financial issues facing modern anatomy education. "Observe-Reflect-Draw-Edit-Repeat" (ORDER), a novel cyclical artistic process, has been designed based on cognitivist and constructivist learning theories, and on…

  8. Advancing Elementary and Middle School STEM Education

    ERIC Educational Resources Information Center

    English, Lyn D.

    2017-01-01

    Navigating the current STEM agendas and debates is complex and challenging. Perspectives on the nature of STEM education and how it should be implemented without losing discipline integrity, approaches to incorporating the arts (STEAM) and how equity in access to STEM education can be increased are just a few of the many issues faced by…

  9. Promoting Ethical and Environmental Awareness in Vulnerable Communities: A Research Action Plan

    ERIC Educational Resources Information Center

    Araujo, Ulisses

    2012-01-01

    Urban populations that live in the outskirts of major Latin American cities usually face conditions of vulnerability attached to complex environmental issues, such as the lack of sewerage, floods, pollution and soil and water contamination. This article reports an intervention research programme in Sao Paulo, Brazil that combines a moral education…

  10. Holding Up the Mirror: The Complexity of Seeing Your Ethnic Self in History

    ERIC Educational Resources Information Center

    Halagao, Patricia Espiritu

    2004-01-01

    With the growing inclusion of multicultural curriculum in social studies, educators must understand the issues students of color face when learning about their ethnic history and culture. Using personal document analysis and phenomenological interviewing, this study explored six Filipino American college students' experiences with Pinoy Teach, a…

  11. Policy Complexity, Political Calculus Cloud ESEA Reauthorization Outlook

    ERIC Educational Resources Information Center

    Klein, Alyson

    2010-01-01

    The author reports on the push to renew the Elementary and Secondary Education Act which faces steep policy and political hurdles. Although the legislative machinery seems to be clanking along, with an Obama administration blueprint for renewal on the table and House and Senate education panels holding hearings on a variety of issues related to…

  12. Science accomplishments report.

    Treesearch

    Valerie Rapp

    2003-01-01

    Today, as in the past, complex forces of nature intersect with communities and society. Fire, climate change, invasive species, and large-scale shifts in forest cover and use are some of the key issues society currently faces. This accomplishment report encapsulates a year’s work from our scientists. This work is often interdisciplinary, long term, geographically broad...

  13. Integrating Six Sigma Concepts in an MBA Quality Management Class

    ERIC Educational Resources Information Center

    Weinstein, Larry B.; Petrick, Joseph; Castellano, Joseph; Vokurka, Robert J.

    2008-01-01

    Instructors face enormous challenges in presenting effective instruction on concepts and tools of quality management. Most textbooks focus on presenting individual concepts or tools and fail to address complex issues confronted in real-world problem-solving situations. The supplementary use of cases does not help students to understand the dynamic…

  14. Rivers Run Through It: Discovering the Interior Columbia River Basin.

    ERIC Educational Resources Information Center

    Davis, Shelley; Wojtanik, Brenda Lincoln; Rieben, Elizabeth

    1998-01-01

    Explores the Columbia River Basin, its ecosystems, and challenges faced by natural resource managers. By studying the basin's complexity, students can learn about common scientific concepts such as the power of water and effects of rain shadows. Students can also explore social-scientific issues such as conflicts between protecting salmon runs and…

  15. Catalyzing sustainability: Cornell University's field practicum in conservation and sustainable development

    Treesearch

    John Schelhas

    2000-01-01

    Human society is increasingly facing a variety of complex, intertwined environmental conservation and rural development issues. For example, national park objectives have expanded from the conservation of biological diversity to also include contributing to the livelihood and development needs of local people. Human settlements in fragile uplands create conflicts...

  16. Students with Disabilities: Financial Aid Policy Issues

    ERIC Educational Resources Information Center

    Wolanin, Thomas R.

    2005-01-01

    This article describes some of the special financial aid needs of students with disabilities and the policy implications of those needs. It focuses on the financial burdens of having a disability, the time demands faced by those with disabilities, the multiple and complex sources from which students with disabilities derive support, and the…

  17. Multiple use forest management in a catchment context

    Treesearch

    Wayne T. Swank

    1998-01-01

    Over the past several decades there has been an acceleration of needs, uses, and expectations of forest lands in many countries. Indeed, foresters in the United States are faced with exciting opportunities to provide answers on complex issues of planning, policy, and science related to multiple use management. Integrated catchment management provides a powerful...

  18. Heritability maps of human face morphology through large-scale automated three-dimensional phenotyping

    NASA Astrophysics Data System (ADS)

    Tsagkrasoulis, Dimosthenis; Hysi, Pirro; Spector, Tim; Montana, Giovanni

    2017-04-01

    The human face is a complex trait under strong genetic control, as evidenced by the striking visual similarity between twins. Nevertheless, heritability estimates of facial traits have often been surprisingly low or difficult to replicate. Furthermore, the construction of facial phenotypes that correspond to naturally perceived facial features remains largely a mystery. We present here a large-scale heritability study of face geometry that aims to address these issues. High-resolution, three-dimensional facial models have been acquired on a cohort of 952 twins recruited from the TwinsUK registry, and processed through a novel landmarking workflow, GESSA (Geodesic Ensemble Surface Sampling Algorithm). The algorithm places thousands of landmarks throughout the facial surface and automatically establishes point-wise correspondence across faces. These landmarks enabled us to intuitively characterize facial geometry at a fine level of detail through curvature measurements, yielding accurate heritability maps of the human face (www.heritabilitymaps.info).

  19. Navigating "thorny" issues

    NASA Astrophysics Data System (ADS)

    Hutchinson, Kashema; Gilbert, Aderinsola; Malyukova, Anna

    2016-09-01

    In their article Mindfulness and discussing ` thorny' issues in the classroom Konstantinos Alexakos et al. (Cult Stud Sci Educ, 2016. doi: 10.1007/s11422-015-9718-0) describe "thorny" issues as "difficult topics to discuss because they are more personal to some perhaps even cause pain and violence." As women from different backgrounds, we engage in a metalogue, which expands on our thoughts and emotions the thorny issues evoked. Our discussion is grounded in theoretical frameworks of mindfulness, wellness, and safe space for learning. We also reflect on our experiences of facing some of the thorny issues in our academic and personal lives. Having trust and respect for one another and being aware of thorny issues allows for a meaningful conversation about the complexity and nuances involved in discussing difficult topics in a classroom setting.

  20. Reconsidering Social Science Theories in Natural Resource Management Continuing Professional Education

    ERIC Educational Resources Information Center

    Stummann, C. B.; Gamborg, C.

    2014-01-01

    Over 25 years ago, the "wicked problems" concept was introduced into forestry to describe the increasingly complex work situations faced by many natural resource management (NRM) professionals and at the same time the demand and frequency of public involvement in NRM issues also grew. Research on the impact of these changes for NRM…

  1. A Global Environmental Agenda for the United States: Issues for the New U.S. Administration.

    ERIC Educational Resources Information Center

    Kennedy, Donald; Sant, Roger W.

    2000-01-01

    The new presidential administration faces an array of urgent challenges. Complex public policy choices are necessary to address the near-term challenges of climate change and resource degradation which will help the United States deal with the chronic problems of global inequity and human deprivation. Outlines the environmental problems…

  2. Let's Hear It from the Males: Issues Facing Male Primary School Teachers

    ERIC Educational Resources Information Center

    Cushman, P.

    2005-01-01

    As the number of male teachers in primary schools continues to decrease, the resultant gender imbalance has become the focus of increased discussion and debate. While the reasons for the decline in the number of males enrolling in teacher education are complex and multi-faceted, four factors which have been identified as contributing to the…

  3. "Getting into the World": Guidance and Counseling in Community Colleges.

    ERIC Educational Resources Information Center

    Grubb, W. Norton

    This working paper discusses the unique and complex issues community colleges face in providing career counseling and guidance to students, and it provides an overview of the current status of these services. Guidance and counseling at community colleges is complicated by the variety of students and the varying needs of population--from the older…

  4. Developing Resilient Children: After 100 Years of Montessori Education

    ERIC Educational Resources Information Center

    Drake, Meg

    2008-01-01

    In this millennium, educators are faced with a number of issues that Dr. Maria Montessori could not have predicted. Today, students are different from the children Dr. Montessori observed in her "Casa dei Bambini." They are influenced by technology in all its forms. Some suffer from medical problems such as complex food allergies, which wreak…

  5. An Evaluation of a School-Based Teenage Pregnancy Prevention Program Using a Logic Model Framework

    ERIC Educational Resources Information Center

    Hulton, Linda J.

    2007-01-01

    Teenage pregnancy and the subsequent social morbidities associated with unintended pregnancies are complex issues facing school nurses in their daily work. In contemporary practice, school nurses are being held to higher standards of accountability and being asked to demonstrate the effective outcomes of their interventions. The purpose of this…

  6. Detroit Business Leadership and Educational Change. Supporting Leaders for Tomorrow, Occasional Paper #7.

    ERIC Educational Resources Information Center

    Spratling, Cassandra

    The growing proclivity of business leaders in some urban communities to become more deeply involved in the complex and politically volatile issue of school governance is assessed in this paper. The troubles facing Detroit public schools include a high dropout rate, illiteracy of graduates, and bad management of money and resources. In 1988,…

  7. Integrative complexity of wildfire management: development of a scale

    Treesearch

    Joshua Carroll; Alan Bright

    2007-01-01

    Wildfire in the West has become a controversial natural resource issue that has divided the public's perceptions regarding its management, and forest managers are now faced with the difficult task of making sound decisions while balancing these varying concerns. Two widely used wildfi re management practices are prescribed fire and mechanical thinning. In order to...

  8. Practical and Pedagogical Aspects of Learning through Participation: The LTP Assessment Design Framework

    ERIC Educational Resources Information Center

    Mackaway, Jacqueline A.; Winchester-Seeto, Theresa; Coulson, Debra; Harvey, Marina

    2011-01-01

    Assessment of student learning in experience-based education is recognised as being a complex but important task. Practitioners are faced with a myriad of practical and pedagogical issues that influence what and how they assess, and can severely impact the effectiveness of assessment strategies. This paper presents a synthesised overview of the…

  9. Environmental Literacy of Sixth Grade Students in Arkansas: Implications for Environmental Education Reform

    ERIC Educational Resources Information Center

    Wood, Lisa S.

    2013-01-01

    Environmental education must be better integrated into K-12 curriculum to advance environmental literacy. Producing a citizenry that can understand and address the complex environmental issues facing the world today and in the future is essential to sustainable life on this planet. Using the Middle School Environmental Literacy Survey, 6th grade…

  10. World Hunger: Ten Myths. Fourth Edition, Revised.

    ERIC Educational Resources Information Center

    Lappe, Frances Moore; Collins, Joseph

    Although there are a number of complex political, economic, and ecological issues at the root of world hunger, a number of myths have been perpetuated to explain why hunger exists. One myth says that people are hungry because of scarcity; in fact, hunger exists in the face of plenty. The earth is producing more than enough to nourish every human…

  11. Learning Relational Ways of Being: What Globally Engaged Scholars Have Learned about Global Engagement and Sustainable Community Development

    ERIC Educational Resources Information Center

    Ulrich, Mary Eileen

    2016-01-01

    How does higher education contribute to finding workable and lasting solutions to complex social issues that face communities globally today? How does higher education contribute to global sustainable development goals? The scholarship of engagement encourages faculty, scholars, and students to work together with communities on solutions to…

  12. Therapeutic Issues with Transgender Elders.

    PubMed

    Carroll, Lynne

    2017-03-01

    Research demonstrates that transgender and nonconforming (TGNC) elders face social isolation and discrimination in policies and practices in mental and health care settings. The purpose of this article is to provide clinicians with practical input about therapeutic issues and interventions for use with TGNC elders. A case vignette describes the challenges and rewards of therapy with an elder trans woman. Her story illustrates the complex interplay between age, life phase, and sociocultural and historical contexts. Recommendations regarding research, practice, and advocacy are offered. Copyright © 2016 Elsevier Inc. All rights reserved.

  13. Refugee Health: An Ongoing Commitment and Challenge

    PubMed Central

    Efird, Jimmy T.; Bith-Melander, Pollie

    2018-01-01

    Refugees represent a diverse group of displaced individuals with unique health issues and disease risks. The obstacles facing this population have their origins in war, violence, oppression, exploitation, and fear of persecution. Regardless of country of origin, a common bond exists, with refugees often confronting inadequate healthcare resources, xenophobia, discrimination, and a complex web of legal barriers in their new homelands. In many cases, the plight of refugees is multigenerational, manifesting as mental health issues, abuse, poverty, and family disruption. The health trajectory of refugees remains an ongoing commitment and challenge. PMID:29342831

  14. Capacity planning in a transitional economy: What issues? Which models?

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

    Mubayi, V.; Leigh, R.W.; Bright, R.N.

    1996-03-01

    This paper is devoted to an exploration of the important issues facing the Russian power generation system and its evolution in the foreseeable future and the kinds of modeling approaches that capture those issues. These issues include, for example, (1) trade-offs between investments in upgrading and refurbishment of existing thermal (fossil-fired) capacity and safety enhancements in existing nuclear capacity versus investment in new capacity, (2) trade-offs between investment in completing unfinished (under construction) projects based on their original design versus investment in new capacity with improved design, (3) incorporation of demand-side management options (investments in enhancing end-use efficiency, for example)more » within the planning framework, (4) consideration of the spatial dimensions of system planning including investments in upgrading electric transmission networks or fuel shipment networks and incorporating hydroelectric generation, (5) incorporation of environmental constraints and (6) assessment of uncertainty and evaluation of downside risk. Models for exploring these issues include low power shutdown (LPS) which are computationally very efficient, though approximate, and can be used to perform extensive sensitivity analyses to more complex models which can provide more detailed answers but are computationally cumbersome and can only deal with limited issues. The paper discusses which models can usefully treat a wide range of issues within the priorities facing decision makers in the Russian power sector and integrate the results with investment decisions in the wider economy.« less

  15. Death and Dying Course Offerings in Psychology: A Survey of Nine Midwestern States

    ERIC Educational Resources Information Center

    Eckerd, Lizabeth M.

    2009-01-01

    The certainty of facing death and bereavement and the complex personal and societal issues involved argue for the importance of death education. The current study addresses a gap in knowledge by beginning to assess the extent of dying, death, and bereavement (DD&B) course offerings by U.S. psychology departments. This article reports on data…

  16. A Personalised Needs-Led Group Approach to Induction: Perceptions of Early Academics in a University School of Education

    ERIC Educational Resources Information Center

    Jarvis, Joy; Dickerson, Claire; Chivers, Leo; Collins, Chris; Lee, Libby; Levy, Roger; Solly, Dianne

    2012-01-01

    Members of staff joining a school of education often have extensive experience in practice but not in academia and the university setting may present a complex diversity of roles, ways of working, values and goals. Colleagues may face issues of understanding the organisational structure and culture, changing identities, and concerns about their…

  17. Functional Coherence in the State Education Agency: A Structure for Performance Management. Solutions. Issue No. 4

    ERIC Educational Resources Information Center

    Redding, Sam; Nafziger, Dean

    2013-01-01

    The purpose of the state education agency (SEA) is to focus the entire education system on helping students become capable in college and career in an increasingly complex world. One of the most vexing problems facing SEAs today is how to meet increasing demands for performance while adjusting to significant resource reductions. Meeting that…

  18. Suggestions and Procedures for Choosing a Chinese Institution of Higher Education as a Partner

    ERIC Educational Resources Information Center

    Willis, Mike

    2007-01-01

    China has one of the largest and most complex higher education systems in the world, and a key challenge facing any foreign education institution is how to select an appropriate potential partner. This paper considers how a number of foreign university managers selected a university in China. Issues of location, ranking, status, programs, mutual…

  19. Investigating Safely: A Guide for High School Teachers

    ERIC Educational Resources Information Center

    Texley, Juliana; Kwan, Terry; Summers, John

    2004-01-01

    Just as high school science is more complex than it is at lower grade levels, so are the safety issues teachers face in their classes and labs. Reduce the risks to people and place with Investigating Safely, the third and most advanced and detailed volume in NSTA's unique series of safety guidebooks for science teachers. Some of the guides 11…

  20. Addressing Challenges to Public Understanding of Science: Epistemic Cognition, Motivated Reasoning, and Conceptual Change

    ERIC Educational Resources Information Center

    Sinatra, Gale M.; Kienhues, Dorothe; Hofer, Barbara K.

    2014-01-01

    Science is of critical importance to daily life in a knowledge society and has a significant influence on many everyday decisions. As scientific problems increase in their number and complexity, so do the challenges facing the public in understanding these issues. Our objective is to focus on 3 of those challenges: the challenge of reasoning about…

  1. Converting a Biology Course into a Writing-Intensive Capstone Course: Using Collaboration between a Professor and Graduate Teaching Assistant

    ERIC Educational Resources Information Center

    Lankford, Deanna; vom Saal, Fredrick

    2012-01-01

    In order to be effective competitors in the marketplace, students must be able to think critically, communicate complex ideas through writing, collaborate with peers, and apply their knowledge of biological science to generate solutions for issues facing society. In this paper we examine the nature of the instructional tools, strategies, and…

  2. Overlapping topics in advisory reports issued by five well-established European National Immunization Technical Advisory Groups from 2011 to 2014.

    PubMed

    Nijsten, Daniëlle; Houweling, Hans; Durupt, Antoine; Adjagba, Alex

    2016-12-07

    National Immunization Technical Advisory Groups (NITAGs) are facing increasingly complex vaccination issues together with a lack of human resources for evidence assessment and data analysis. One way to reduce these burdens could be to share some of the preparatory work across NITAGs. We conducted an inventory of all the advisory reports issued by five well-established European NITAGs from 2011 to 2014 to assess overlaps in issues and activities. A total of 104 advisory reports were retrieved. Advisory reports on the same issues were compared to identify overlapping activities and processes. Advisory reports issued by the five NITAGs showed little overlap in issues and processes. A first step towards efficient collaboration would be to establish an independent platform to provide insight into each NITAG's work and to facilitate the exchange of agendas, assessment frameworks and evidence. Copyright © 2016 Elsevier Ltd. All rights reserved.

  3. Kilroot paves the way

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

    Mandelker, J.

    1994-11-01

    The AES Corp.-Tractebel S.A. joint venture in Northern Ireland, NIGEN Ltd., has become the first company to issue public project debt in the European capital markets. The {Brit_pounds}198.5 million debenture offering, paying 9.5 percent and due 2006 to 2010, was issued July 14, 1994, and was underwritten by Salomon Brothers International Ltd. and Barclays de Zoete Wedd Ltd., both of London. Experienced as AES is in the public markets, it faced a stiff challenge when it brought Kilroot Electric Ltd. to market. The issue has been described as one of the most complex bond offerings ever made in the City,more » London`s equivalent of Wall Street.« less

  4. When There Is No Blueprint: The Provision of Mental Health Services in Alternative School Programs for Suspended and Expelled Youth

    ERIC Educational Resources Information Center

    Goldenson, Julie

    2011-01-01

    A variety of alternative programs are being implemented in Canada and the United States for students who have exhibited conduct problems and who are suspended or expelled from their schools. Given the complexity of issues that these students frequently face, treatment must be multifaceted, wrap-around, delivered by trained professionals and be…

  5. Bermuda 2.0: reflections from Santa Cruz

    PubMed Central

    Reardon, Jenny; Ankeny, Rachel A.; Bangham, Jenny; W. Darling, Katherine; Hilgartner, Stephen; Jones, Kathryn Maxson; Shapiro, Beth; Stevens, Hallam

    2016-01-01

    Abstract In February 1996, the genome community met in Bermuda to formulate principles for circulating genomic data. Although it is now 20 years since the Bermuda Principles were formulated, they continue to play a central role in shaping genomic and data-sharing practices. However, since 1996, “openness” has become an increasingly complex issue. This commentary seeks to articulate three core challenges data-sharing faces today. PMID:28369360

  6. Fuzzy Entropy Method for Quantifying Supply Chain Networks Complexity

    NASA Astrophysics Data System (ADS)

    Zhang, Jihui; Xu, Junqin

    Supply chain is a special kind of complex network. Its complexity and uncertainty makes it very difficult to control and manage. Supply chains are faced with a rising complexity of products, structures, and processes. Because of the strong link between a supply chain’s complexity and its efficiency the supply chain complexity management becomes a major challenge of today’s business management. The aim of this paper is to quantify the complexity and organization level of an industrial network working towards the development of a ‘Supply Chain Network Analysis’ (SCNA). By measuring flows of goods and interaction costs between different sectors of activity within the supply chain borders, a network of flows is built and successively investigated by network analysis. The result of this study shows that our approach can provide an interesting conceptual perspective in which the modern supply network can be framed, and that network analysis can handle these issues in practice.

  7. Urogynaecological and obstetric issues in women with the exstrophy-epispadias complex.

    PubMed

    Mathews, R I; Gan, M; Gearhart, J P

    2003-06-01

    To review of the sexual and urogynaecological issues faced by a large cohort of women with the exstrophy-epispadias complex (EEC). The study comprised 83 women and girls with EEC; a confidential survey was mailed to identify their social and sexual concerns. Fifty-six women had classical bladder exstrophy (CBE), 13 had female epispadias (FE) and 14 had cloacal exstrophy (CE). Data on the initial method of reconstruction and urogynaecological problems were obtained from a review of the hospital records. Information on continence, infection and sexual function was obtained from 34 completed surveys. The bladder was closed in 51 patients with CBE and 13 with CE. Urinary calculi developed in 10 patients with CBE, two with FE and three with CE. Vaginal and uterine prolapse occurred an earlier age in patients with EEC. Eight women had 13 pregnancies, eight of which resulted in normal healthy children. Overall continence was achieved in 85% of the women surveyed. Urinary tract infections remained a frequent problem for women with EEC; only 27% of respondents indicated that they were infection-free. Women aged > 18 years (24) who responded indicated that they had appropriate sexual desire; 16 were sexually active and the mean age for commencing sexual activity was 19.9 years. Six patients had dyspareunia and 10 indicated that they had orgasms. However, five additional patients indicated that they had restricted intercourse, as they were dissatisfied with the cosmesis of their external genitalia. Sexual and gynaecological issues become increasingly important in patients with EEC as they become adults. Understanding these issues faced by patients with EEC as they mature will permit better counselling of future patients.

  8. A Culturally and Linguistically Responsive Framework for Improving Academic and Postsecondary Outcomes of Students with Moderate or Severe Intellectual Disability

    ERIC Educational Resources Information Center

    Rivera, Christopher J.; Jimenez, Bree A.; Baker, Joshua N.; Spies, Tracy; Mims, Pamela J.; Ginevra, Courtade

    2016-01-01

    The needs of culturally and linguistically diverse (CLD) students with moderate or severe intellectual disability (ID) are quite unique and complex. CLD students with moderate or severe ID face many of the same issues as their non-disabled CLD peers; however, due to the nature of their disability this may lead to even less access to the general…

  9. Identification of Bioethical Dilemmas, Ethical Reasoning, and Decision-Making in Military Emergency Medicine Departments

    DTIC Science & Technology

    2000-05-01

    U.S. ARMY-BAYLOR UNIVERSITY GRADUATE PROGRAM IN HEALTH CARE ADMINISTRATION IDENTIFICATION OF BIOETHICAL DILEMMAS, ETHICAL REASONING, AND DECISION...of service members and their families. ABSTRACT ii Background. Little is known about (1) the range and frequency of bioethical dilemmas that military...making in resolving these complex issues. By identifying the type and frequency of bioethical dilemmas faced by military emergency medicine

  10. We're Small Enough to Close but Big Enough to Divide: The Complexities of the Nova Scotia School Review Process

    ERIC Educational Resources Information Center

    Tinkham, Jennifer

    2014-01-01

    Through interviews conducted in the fall of 2013 and winter of 2014, this paper presents a portrait of the various issues faced by community activists in fighting to keep their small rural schools open amidst constraints, most notably, provincial budget cuts and low enrolment numbers in rural areas. At the same time, school board members seeking…

  11. Developing scholarly thinking using mind maps in graduate nursing education.

    PubMed

    Kotcherlakota, Suhasini; Zimmerman, Lani; Berger, Ann M

    2013-01-01

    Two broad issues that beginning graduate nursing students face are identifying a research focus and learning how to organize complex information. Developing a mind map is 1 strategy to help students clarify their thinking and lay the foundation for in-depth expertise related to their research focus, review of the literature, and conceptual framework. The authors discuss their use of mind mapping combined with feedback using a fishbowl technique.

  12. Collective intelligence of the artificial life community on its own successes, failures, and future.

    PubMed

    Rasmussen, Steen; Raven, Michael J; Keating, Gordon N; Bedau, Mark A

    2003-01-01

    We describe a novel Internet-based method for building consensus and clarifying conflicts in large stakeholder groups facing complex issues, and we use the method to survey and map the scientific and organizational perspectives of the artificial life community during the Seventh International Conference on Artificial Life (summer 2000). The issues addressed in this survey included artificial life's main successes, main failures, main open scientific questions, and main strategies for the future, as well as the benefits and pitfalls of creating a professional society for artificial life. By illuminating the artificial life community's collective perspective on these issues, this survey illustrates the value of such methods of harnessing the collective intelligence of large stakeholder groups.

  13. Chronic orofacial pain.

    PubMed

    Renton, T

    2017-07-01

    The issues specific to trigeminal pain include the complexity of the region, the problematic impact on daily function and significant psychological impact (J Dent, 43, 2015, 1203). By nature of the geography of the pain (affecting the face, eyes, scalp, nose, mouth), it may interfere with just about every social function we take for granted and enjoy (J Orofac Pain, 25, 2011, 333). The trigeminal nerve is the largest sensory nerve in the body, protecting the essential organs that underpin our very existence (brain, eyes, nose, mouth). It is no wonder that pain within the trigeminal system in the face is often overwhelming and inescapable for the affected individual. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  14. Ethics issues for HIV/AIDS researchers in international settings - perspectives from the Canadian experience.

    PubMed

    Gahagan, Jacqueline; Sweeney, Ellen; Worthington, Catherine; Perry, Darryl; Satzinger, Franziska; Rogers, Erin

    2008-11-01

    In recognition of the level of international HIV/AIDS research being conducted by Canadians, the Canadian Association for HIV Research (CAHR), along with its partners, has developed a resource document to assist researchers in identifying and preparing for the unique ethics issues and challenges that may arise during international HIV/AIDS research. Between 2004 and 2007, face-to-face consultations were undertaken with community and government stakeholders, and interviews were conducted with eight prominent HIV/AIDS researchers with international experience to identify key research ethics challenges and structural, cultural, political, social, and economic factors that may impact HIV/AIDS research ethics in resource-limited settings. These challenges and factors served as the basis for the hypothetical ethics issues case scenarios developed for each of the four research tracks. Ethics issues were identified at every stage of the research process. Key contextual issues included: (1) stigma and culturally-embedded conceptualizations of HIV; (2) local and global politics and economics; (3) gender inequities, power dynamics, and sexual roles; and (4) allocation and availability of resources for research and health services. The final document resulting from the consultation process provides a framework for open dialogue on the complex and interconnected ethics issues researchers may experience in the field of international HIV/AIDS research, and contributes to the HIV/AIDS research field by reinforcing the need for high quality and ethically sound research. This document can be found at http://ethics.cahr-acrv.ca/.

  15. A Peep into the Uncertainty-Complexity-Relevance Modeling Trilemma through Global Sensitivity and Uncertainty Analysis

    NASA Astrophysics Data System (ADS)

    Munoz-Carpena, R.; Muller, S. J.; Chu, M.; Kiker, G. A.; Perz, S. G.

    2014-12-01

    Model Model complexity resulting from the need to integrate environmental system components cannot be understated. In particular, additional emphasis is urgently needed on rational approaches to guide decision making through uncertainties surrounding the integrated system across decision-relevant scales. However, in spite of the difficulties that the consideration of modeling uncertainty represent for the decision process, it should not be avoided or the value and science behind the models will be undermined. These two issues; i.e., the need for coupled models that can answer the pertinent questions and the need for models that do so with sufficient certainty, are the key indicators of a model's relevance. Model relevance is inextricably linked with model complexity. Although model complexity has advanced greatly in recent years there has been little work to rigorously characterize the threshold of relevance in integrated and complex models. Formally assessing the relevance of the model in the face of increasing complexity would be valuable because there is growing unease among developers and users of complex models about the cumulative effects of various sources of uncertainty on model outputs. In particular, this issue has prompted doubt over whether the considerable effort going into further elaborating complex models will in fact yield the expected payback. New approaches have been proposed recently to evaluate the uncertainty-complexity-relevance modeling trilemma (Muller, Muñoz-Carpena and Kiker, 2011) by incorporating state-of-the-art global sensitivity and uncertainty analysis (GSA/UA) in every step of the model development so as to quantify not only the uncertainty introduced by the addition of new environmental components, but the effect that these new components have over existing components (interactions, non-linear responses). Outputs from the analysis can also be used to quantify system resilience (stability, alternative states, thresholds or tipping points) in the face of environmental and anthropogenic change (Perz, Muñoz-Carpena, Kiker and Holt, 2013), and through MonteCarlo mapping potential management activities over the most important factors or processes to influence the system towards behavioral (desirable) outcomes (Chu-Agor, Muñoz-Carpena et al., 2012).

  16. Issues and Concerns Faced by Undergraduate Language Student Teachers during Teaching Practicum Experiences

    ERIC Educational Resources Information Center

    Ali, Mohd Sofi; Othman, Abdul Jalil; Karim, Abdul Faruk Abdul

    2014-01-01

    This study examined specific issues and concerns faced by Bachelor of Education student teachers majoring in Language and Literature during their 12-week teaching practicum experience. Specifically, three main areas of concerns were examined. They were: (1) specific issues and concerns related to the implementation of teaching practicum faced by…

  17. Predictive monitoring research: Summary of the PREMON system

    NASA Technical Reports Server (NTRS)

    Doyle, Richard J.; Sellers, Suzanne M.; Atkinson, David J.

    1987-01-01

    Traditional approaches to monitoring are proving inadequate in the face of two important issues: the dynamic adjustment of expectations about sensor values when the behavior of the device is too complex to enumerate beforehand, and the selective but effective interpretation of sensor readings when the number of sensors becomes overwhelming. This system addresses these issues by building an explicit model of a device and applying common-sense theories of physics to model causality in the device. The resulting causal simulation of the device supports planning decisions about how to efficiently yet reliably utilize a limited number of sensors to verify correct operation of the device.

  18. Introduction to the special issue: Tree invasions: towards a better understanding of their complex evolutionary dynamics.

    PubMed

    Hirsch, Heidi; Richardson, David M; Le Roux, Johannes J

    2017-05-01

    Many invasive plants show evidence of trait-based evolutionary change, but these remain largely unexplored for invasive trees. The increasing number of invasive trees and their tremendous impacts worldwide, however, illustrates the urgent need to bridge this knowledge gap to apply efficient management. Consequently, an interdisciplinary workshop, held in 2015 at Stellenbosch University in Stellenbosch, South Africa, brought together international researchers to discuss our understanding of evolutionary dynamics in invasive trees. The main outcome of this workshop is this Special Issue of AoB PLANTS . The collection of papers in this issue has helped to identify and assess the evolutionary mechanisms that are likely to influence tree invasions. It also facilitated expansion of the unified framework for biological invasions to incorporate key evolutionary processes. The papers cover a wide range of evolutionary mechanisms in tree genomes (adaptation), epigenomes (phenotypic plasticity) and their second genomes (mutualists), and show how such mechanisms can impact tree invasion processes and management. The special issue provides a comprehensive overview of the factors that promote and mitigate the invasive success of tree species in many parts of the world. It also shows that incorporating evolutionary concepts is crucial for understanding the complex drivers of tree invasions and has much potential to improve management. The contributions of the special issue also highlight many priorities for further work in the face of ever-increasing tree invasions; the complexity of this research needs calls for expanded interdisciplinary research collaborations.

  19. Preparing national health systems to cope with the impending tsunami of ageing and its associated complexities: Towards more sustainable health care.

    PubMed

    Amalberti, René; Nicklin, Wendy; Braithwaite, Jeffrey

    2016-06-01

    Healthcare systems across the world are experiencing increased financial, organizational and social pressures attributable to a range of critical issues including the challenge of ageing populations. Health systems need to adapt, in order to sustainably provide quality care to the widest range of patients, particularly those with chronic and complex diseases, and especially those in vulnerable and low-income groups. We report on a workshop designed to tackle such issues under the auspices of ISQua, with representatives from Argentina, Australia, Canada, Columbia, Denmark, Emirates, France, Ireland, Jordan, Qatar, Malaysia, Norway, Oman, UK, South Africa and Switzerland. We discuss some of the challenges facing healthcare systems in countries ageing rapidly, to those less so, and touch on current and future reform options. © The Author 2016. Published by Oxford University Press in association with the International Society for Quality in Health Care; all rights reserved.

  20. Pharmacists' Assessment of the Difficulty and Frequency of Ethical Issues Encountered in Community Pharmacy Settings.

    PubMed

    Crnjanski, Tatjana; Krajnovic, Dusanka; Savic, Mirko

    2017-05-23

    Researching ethical problems and their frequency could give us a complex picture and greater insight into the types of ethical issues that pharmacists face in providing health care. The overall aim of this study was to assess the pharmacist's perception of difficulty and frequency of selected ethical issues encountered by the community pharmacists in their everyday practice. A quantitative cross sectional multicenter study was performed using a validated survey instrument - Ethical Issue Scale for Community Pharmacy (EISP). The results of the analysis of 690 completely filled out instruments (response rate 78.49%) showed the difference between the ethical issues which always occurred ("A pharmacist is prevented from dispensing a medicine to the patient due to an administrative error in the prescription"), and the ones that pharmacists found most difficult ("A pharmacist dispenses a medicine he/she personally considers inadequate for the therapeutic treatment of the patient, in order to avoid any conflicts with the physician" and "A pharmacist is considering violating the rules and regulations in order to perform an act of humanity"). The majority of respondents (84.78%) were familiar with the Code of Ethics but the correlation between the familiarity and the perceived usefulness of the code in resolving problems in everyday practice was negative (ρ = -0.17, p < 0.001). Results showed that patients' well-being had a high influence on pharmacists' behavior. The results provided quantitative data by the examination of specific ethical issues and their occurrence. Further empirical research is recommended in order to systematically identify the ethical issues faced by community pharmacists.

  1. Bermuda 2.0: reflections from Santa Cruz.

    PubMed

    Reardon, Jenny; Ankeny, Rachel A; Bangham, Jenny; W Darling, Katherine; Hilgartner, Stephen; Jones, Kathryn Maxson; Shapiro, Beth; Stevens, Hallam

    2016-12-01

    In February 1996, the genome community met in Bermuda to formulate principles for circulating genomic data. Although it is now 20 years since the Bermuda Principles were formulated, they continue to play a central role in shaping genomic and data-sharing practices. However, since 1996, "openness" has become an increasingly complex issue. This commentary seeks to articulate three core challenges data-sharing faces today. © The Authors 2016. Published by Oxford University Press.

  2. Public health equity in refugee situations

    PubMed Central

    2011-01-01

    Addressing increasing concerns about public health equity in the context of violent conflict and the consequent forced displacement of populations is complex. Important operational questions now faced by humanitarian agencies can to some extent be clarified by reference to relevant ethical theory. Priorities of service delivery, the allocation choices, and the processes by which they are arrived at are now coming under renewed scrutiny in the light of the estimated two million refugees who fled from Iraq since 2003. Operational questions that need to be addressed include health as a relative priority, allocations between and within different populations, and transition and exit strategies. Public health equity issues faced by the humanitarian community can be framed as issues of resource allocation and issues of decision-making. The ethical approach to resource allocation in health requires taking adequate steps to reduce suffering and promote wellbeing, with the upper bound being to avoid harming those at the lower end of the welfare continuum. Deliberations in the realm of international justice have not provided a legal or implementation platform for reducing health disparities across the world, although norms and expectations, including within the humanitarian community, may be moving in that direction. Despite the limitations of applying ethical theory in the fluid, complex and highly political environment of refugee settings, this article explores how this theory could be used in these contexts and provides practical examples. The intent is to encourage professionals in the field, such as aid workers, health care providers, policy makers, and academics, to consider these ethical principles when making decisions. PMID:21575218

  3. Public health equity in refugee situations.

    PubMed

    Leaning, Jennifer; Spiegel, Paul; Crisp, Jeff

    2011-05-16

    Addressing increasing concerns about public health equity in the context of violent conflict and the consequent forced displacement of populations is complex. Important operational questions now faced by humanitarian agencies can to some extent be clarified by reference to relevant ethical theory. Priorities of service delivery, the allocation choices, and the processes by which they are arrived at are now coming under renewed scrutiny in the light of the estimated two million refugees who fled from Iraq since 2003.Operational questions that need to be addressed include health as a relative priority, allocations between and within different populations, and transition and exit strategies. Public health equity issues faced by the humanitarian community can be framed as issues of resource allocation and issues of decision-making. The ethical approach to resource allocation in health requires taking adequate steps to reduce suffering and promote wellbeing, with the upper bound being to avoid harming those at the lower end of the welfare continuum. Deliberations in the realm of international justice have not provided a legal or implementation platform for reducing health disparities across the world, although norms and expectations, including within the humanitarian community, may be moving in that direction.Despite the limitations of applying ethical theory in the fluid, complex and highly political environment of refugee settings, this article explores how this theory could be used in these contexts and provides practical examples. The intent is to encourage professionals in the field, such as aid workers, health care providers, policy makers, and academics, to consider these ethical principles when making decisions.

  4. Tree physiology research in a changing world.

    PubMed

    Kaufmann, Merrill R.; Linder, Sune

    1996-01-01

    Changes in issues and advances in methodology have contributed to substantial progress in tree physiology research during the last several decades. Current research focuses on process interactions in complex systems and the integration of processes across multiple spatial and temporal scales. An increasingly important challenge for future research is assuring sustainability of production systems and forested ecosystems in the face of increased demands for natural resources and human disturbance of forests. Meeting this challenge requires significant shifts in research approach, including the study of limitations of productivity that may accompany achievement of system sustainability, and a focus on the biological capabilities of complex land bases altered by human activity.

  5. Exploring recruitment issues in stroke research: a qualitative study of nurse researchers' experiences.

    PubMed

    Boxall, Leigh; Hemsley, Anthony; White, Nicola

    2016-05-01

    To explore the practice of experienced stroke nurse researchers to understand the issues they face in recruiting participants. Participant recruitment is one of the greatest challenges in conducting clinical research, with many trials failing due to recruitment problems. Stroke research is a particularly difficult area in which to recruit; however various strategies can improve participation. Analysis revealed three main types of problems for recruiting participants to stroke research: those related to patients, those related to the nurse researcher, and those related to the study itself. Impairments affecting capacity to consent, the acute recruitment time frame of most stroke trials, paternalism by nurse researchers, and low public awareness were especially pertinent. The disabling nature of a stroke, which often includes functional and cognitive impairments, and the acute stage of illness at which patients are appropriate for many trials, make recruiting patients particularly complex and challenging. An awareness of the issues surrounding the recruitment of stroke patients may help researchers in designing and conducting trials. Future work is needed to address the complexities of obtaining informed consent when patient capacity is compromised.

  6. Prenatal Testing for Adult-Onset Conditions: the Position of the National Society of Genetic Counselors.

    PubMed

    Hercher, Laura; Uhlmann, Wendy R; Hoffman, Erin P; Gustafson, Shanna; Chen, Kelly M

    2016-12-01

    Advances in genetic testing and the availability of such testing in pregnancy allows prospective parents to test their future child for adult-onset conditions. This ability raises several complex ethical issues. Prospective parents have reproductive rights to obtain information about their fetus. This information may or may not alter pregnancy management. These rights can be in conflict with the rights of the future individual, who will be denied the right to elect or decline testing. This paper highlights the complexity of these issues, details discussions that went into the National Society of Genetic Counselors (NSGC) Public Policy Task Force's development of the Prenatal testing for Adult-Onset Conditions position statement adopted in November 2014, and cites relevant literature on this topic through December 2015. Issues addressed include parental rights and autonomy, rights of the future child, the right not to know, possible adverse effects on childhood and the need for genetic counseling. This paper will serve as a reference to genetic counselors and healthcare professionals when faced with this situation in clinical practice.

  7. Ethical learning on international medical electives: a case-based analysis of medical student learning experiences.

    PubMed

    Bowsher, Gemma; Parry-Billings, Laura; Georgeson, Anna; Baraitser, Paula

    2018-04-11

    Students on international medical electives face complex ethical issues when undertaking clinical work. The variety of elective destinations and the culturally specific nature of clinical ethical issues suggest that pre-elective preparation could be supplemented by in-elective support. An online, asynchronous, case-based discussion was piloted to support ethical learning on medical student electives. We developed six scenarios from elective diaries to stimulate peer-facilitated discussions during electives. We evaluated the transcripts to assess whether transformative, experiential learning took place, assessing specifically for indications that 1) critical reflection, 2) reflective action and 3) reflective learning were taking place. We also completed a qualitative thematic content analysis of the discussions. Of forty-one extended comments, nine responses showed evidence of transformative learning (Mezirow stage three). The thematic analysis identified five themes: adopting a position on ethical issues without overt analysis; presenting issues in terms of their effects on students' ability to complete tasks; describing local contexts and colleagues as "other"; difficulty navigating between individual and structural issues, and overestimation of the impact of individual action on structures and processes. Results suggest a need to: frame ethical learning on elective so that it builds on earlier ethical programmes in the curriculum, and encourages students to adopt structured approaches to complex ethical issues including cross-cultural negotiation and to enhance global health training within the curriculum.

  8. Reforming Long-Term Care Funding in Alberta.

    PubMed

    Crump, R Trafford; Repin, Nadya; Sutherland, Jason M

    2015-01-01

    Like many provinces across Canada, Alberta is facing growing demand for long-term care. Issues with the mixed funding model used to pay long-term care providers had Alberta Health Services concerned that it was not efficiently meeting the demand for long-term care. Consequently, in 2010, Alberta Health Services introduced the patient/care-based funding (PCBF) model. PCBF is similar to activity-based funding in that it directly ties the complexity and care needs of long-term care residents to the payment received by long-term care providers. This review describes PCBF and discusses some of its strengths and weaknesses. In doing so, this review is intended to inform other provinces faced with similar long-term care challenges and contemplating their own funding reforms.

  9. Improved assemblies using a source-agnostic pipeline for MetaGenomic Assembly by Merging (MeGAMerge) of contigs

    DOE PAGES

    Scholz, Matthew; Lo, Chien -Chi; Chain, Patrick S. G.

    2014-10-01

    Assembly of metagenomic samples is a very complex process, with algorithms designed to address sequencing platform-specific issues, (read length, data volume, and/or community complexity), while also faced with genomes that differ greatly in nucleotide compositional biases and in abundance. To address these issues, we have developed a post-assembly process: MetaGenomic Assembly by Merging (MeGAMerge). We compare this process to the performance of several assemblers, using both real, and in-silico generated samples of different community composition and complexity. MeGAMerge consistently outperforms individual assembly methods, producing larger contigs with an increased number of predicted genes, without replication of data. MeGAMerge contigs aremore » supported by read mapping and contig alignment data, when using synthetically-derived and real metagenomic data, as well as by gene prediction analyses and similarity searches. Ultimately, MeGAMerge is a flexible method that generates improved metagenome assemblies, with the ability to accommodate upcoming sequencing platforms, as well as present and future assembly algorithms.« less

  10. Issues Validation: A New Environmental Scanning Technique for Family Life Educators.

    ERIC Educational Resources Information Center

    Weigel, Randy R.; And Others

    1992-01-01

    Three-state study used Issues Validation, environmental scanning process for family life educators that combines literature reviews, professional and public opinion, and survey research to identify issues facing families and youth. Samples of residents, local advisory committees, and community professionals ranked 30 issues facing families and…

  11. Mission to Planet Earth: Who provides, controls, and owns the data?

    NASA Astrophysics Data System (ADS)

    Holland, Don; Brannon, David

    1997-01-01

    Some of the crucial issues associated with national and international partnerships that Mission to Planet Earth (MTPE) must face in the coming years are in the areas of data policy, data rights, and international agreements. Even with strictly domestic programs, questions inevitably arise concerning who provides, controls, and owns the data and who can sell, resell, or distribute the data. With the international flavor of MTPE, the complexity of the questions will be compounded. NASA's Commercial Remote Sensing Program at Stennis Space Center is analyzing these questions to identify regulatory frameworks, issues, opportunities, and barriers associated with partnerships and other cooperative efforts between MTPE scientists and the rest of the world.

  12. US Clean Energy Sector and the Opportunity for Modeling and Simulation

    NASA Technical Reports Server (NTRS)

    Inge, Carole Cameron

    2011-01-01

    The following paper sets forth the current understanding of the US clean energy demand and opportunity. As clean energy systems come online and technology is developed, modeling and simulation of these complex energy programs provides an untapped business opportunity. The US Department of Defense provides a great venue for developing new technology in the energy sector because it is demanding lower fuel costs, more energy efficiencies in its buildings and bases, and overall improvements in its carbon footprint. These issues coupled with the security issues faced by foreign dependence on oil will soon bring more clean energy innovations to the forefront (lighter batteries for soldiers, alternative fuel for jets, energy storage systems for ships, etc).

  13. Totally Integrated Munitions Enterprise ''Affordable Munitions Production for the 21st Century''

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

    Burleson, R.R.; Poggio, M.E.; Rosenberg, S.J.

    2000-09-13

    The U.S. Army faces several munitions manufacturing issues: downsizing of the organic production base, timely fielding of affordable smart munitions, and munitions replenishment during national emergencies. Totally Integrated Munitions Enterprise (TIME) is addressing these complex issues via the development and demonstration of an integrated enterprise. The enterprise will include the tools, network, and open modular architecture controllers to enable accelerated acquisition, shortened concept to volume production, lower life cycle costs, capture of critical manufacturing processes, and communication of process parameters between remote sites to rapidly spin-off production for replenishment by commercial sources. TIME addresses the enterprise as a system, integratingmore » design, engineering, manufacturing, administration, and logistics.« less

  14. Totally Integrated Munitions Enterprise ''Affordable Munitions Production for the 21st Century''

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

    Burleson, R.R.; Poggio, M.E.; Rosenberg, S.J.

    2000-07-14

    The U.S. Army faces several munitions manufacturing issues: downsizing of the organic production base, timely fielding of affordable smart munitions, and munitions replenishment during national emergencies. TIME is addressing these complex issues via the development and demonstration of an integrated enterprise. The enterprise will include the tools, network, and open modular architecture controller to enable accelerated acquisition, shortened concept to volume production, lower life cycle costs, capture of critical manufacturing processes, and communication of process parameters between remote sites to rapidly spin-off production for replenishment by commercial sources. TIME addresses the enterprise as a system, integrating design, engineering, manufacturing, administration,more » and logistics.« less

  15. Totally Integrated Munitions Enterprise ''Affordable Munitions Production for the 21st Century''

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

    Burleson, R.R.; Poggio, M.E.; Rosenberg, S.J.

    2000-08-18

    The U.S. Army faces several munitions manufacturing issues: downsizing of the organic production base, timely fielding of affordable smart munitions, and munitions replenishment during national emergencies. Totally Integrated Munitions Enterprise (TIME) is addressing these complex issues via the development and demonstration of an integrated enterprise. The enterprise will include the tools, network, and open modular architecture controllers to enable accelerated acquisition, shortened concept to volume production, lower life cycle costs, capture of critical manufacturing processes, and communication of process parameters between remote sites to rapidly spin-off production for replenishment by commercial sources. TIME addresses the enterprise as a system, integratingmore » design, engineering, manufacturing, administration, and logistics.« less

  16. Ethical and social issues facing obstetricians in low-income countries.

    PubMed

    Ogwuegbu, Chigbu Chibuike; Eze, Onah Hyacinth

    2009-06-01

    A review of publications on ethical and social issues from low-income countries was done with the aim of highlighting the major ethical and social issues facing obstetricians in these countries. Low-income countries were identified using the World Health Organization income group classification of member nations. Obstetricians in low-income countries face a wide range of special social and ethical issues that reflect the peculiarities of their practice environment characterized by poverty, low education, deep attachment to tradition and culture, low social status of women, and high levels of physician's paternalism.

  17. Older LGBT adult training panels: an opportunity to educate about issues faced by the older LGBT community.

    PubMed

    Rogers, Anissa; Rebbe, Rebecca; Gardella, Chanel; Worlein, Mary; Chamberlin, Mya

    2013-01-01

    Older lesbian, gay, bisexual, and transgender (LGBT) adults face unique issues that can impede their well-being. Although many advances have helped address these issues, there is a need for education efforts that raise awareness of service providers about these issues. This study explores evaluation data of training panels provided by older LGBT adults and the views of training participants on issues faced by the older LGBT community after attending the panels. Participants were 605 students and professionals from over 34 education and communication settings. Implications for trainings on participants and older LGBT trainers are discussed.

  18. How Should Public Administration Education Curriculum Within Indiana Higher Education Institutions Evolve to Reflect the Complex Homeland Security Issues Faced by Future Public Sector Employees?

    DTIC Science & Technology

    2012-03-01

    security education . According to statistical data collected and published by Indiana University for graduation years 2005–2006 through 2009–2010, between... education efforts to the already existing programs of public administration within colleges and universities in Indiana. By using survey data collected...right direction, but it is limiting in scope. According to the National Center for Education Statistics , 23,493 bachelor’s degrees were awarded to

  19. Optimizing the management of elderly colorectal surgery patients.

    PubMed

    Tan, Kok-Yang; Konishi, Fumio; Tan, Lawrence; Chin, Wui-Kin; Ong, Hean-Yee; Tan, Phyllis

    2010-11-01

    With the ever increasing number of geriatric surgical patients, there is a need to develop efficient processes that address all of the potential issues faced by patients during the perioperative period. This article explores the physiological changes in elderly surgical patients and the outcomes achieved after major abdominal surgery. Perioperative management strategies for elderly surgical patients in line with the practices of the Geriatric Surgical Team of Alexandra Health, Singapore, are also presented. A coordinated transdisciplinary approach best tackles the complexities encountered in these patients.

  20. Proceedings Interagency Endangered Species Symposium Held in Washington, DC on April 26-28, 1994

    DTIC Science & Technology

    1994-08-01

    Hawaiian forest birds, the Puerto Rican parrot, eastern timber wolf , desert tortoise, and West Indian manatee. In concert with client agencies, NBS is...fishes than any other state. Reclamation’s complex Central Arizona Project, which can provide most of the state’s 2.8 million acre/feet share of Colorado ...conflicts with the needs of bald eagles. Lower Colorado Region One major issue facing the Lower Colorado Region is the long-term operation and Management of

  1. GLIMMPSE Lite: Calculating Power and Sample Size on Smartphone Devices

    PubMed Central

    Munjal, Aarti; Sakhadeo, Uttara R.; Muller, Keith E.; Glueck, Deborah H.; Kreidler, Sarah M.

    2014-01-01

    Researchers seeking to develop complex statistical applications for mobile devices face a common set of difficult implementation issues. In this work, we discuss general solutions to the design challenges. We demonstrate the utility of the solutions for a free mobile application designed to provide power and sample size calculations for univariate, one-way analysis of variance (ANOVA), GLIMMPSE Lite. Our design decisions provide a guide for other scientists seeking to produce statistical software for mobile platforms. PMID:25541688

  2. Scientists: Engage the Public!

    PubMed Central

    Shugart, Erika C.

    2015-01-01

    ABSTRACT Scientists must communicate about science with public audiences to promote an understanding of complex issues that we face in our technologically advanced society. Some scientists may be concerned about a social stigma or “Sagan effect” associated with participating in public communication. Recent research in the social sciences indicates that public communication by scientists is not a niche activity but is widely done and can be beneficial to a scientist’s career. There are a variety of approaches that scientists can take to become active in science communication. PMID:26695633

  3. DOT's Budget: Safety, Management, and Other Issues Facing the Department in Fiscal Year 1998 and Beyond

    DOT National Transportation Integrated Search

    1997-03-06

    This testimony discusses key resource management issues and performance challenges facing the Department of Transportation in 1998 and beyond. 1. Increased safety and security concerns prompted by accidents and maintenance issues. 2. Important manage...

  4. Issues in national missile defense

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

    Canavan, G.H.

    1998-12-01

    Strategic missiles and weapons are proliferating rapidly; thus, the US and its Allies are likely to face both capable bilateral threats and multilateral configurations with complex coalitions for which defenses could be essential for stability. Current hit-to-kill interceptor and radar and infrared detection, track, and discrimination technology should suffice for limited threats, but it is necessary to meet those threats in time while maintaining growth potential for the more sophisticated threats likely to follow. National Missile Defense faces a confusing array of threats, programs, and alternatives, but the technologies in development are clearly an appropriate first step towards any ofmore » them. They are likely to succeed in the near term; the challenge is to retain flexibility to provide needed options in the mid and long terms.« less

  5. Leadership, Social Capital and Coastal Community Resource Governance: the Case of the Destructive Seaweed Harvest in West Bali.

    PubMed

    Warren, Carol

    This paper concerns resource governance in a remote Balinese coastal community, which faces severe environmental challenges due to overexploitation and habitat destruction. It explores some of the issues raised in 'social capital' debates regarding leadership and public participation toward sustainable natural resource governance. Given the strength of Balinese customary law and the high degree of participation required in the ritual-social domain, Bali represents a model context for examining these issues. Through a case study of destructive resource exploitation and evolving rules-in-use, this paper analyses the ambiguous role of 'bonding' social capital and the complexities of negotiating collective action on environmental problems where conflicting interests and dense social ties make local action difficult. The paper finds that a more complex appreciation of vertical (authority) and horizontal (solidarity) relationships between leaders and ordinary villagers is required, and that a more nuanced institutional bricolage and exploratory scenario approach to analysis of evolving rules in use would enhance associated policy interventions.

  6. Participatory Ethnographic Evaluation and Research: Reflections on the Research Approach Used to Understand the Complexity of Maternal Health Issues in South Sudan.

    PubMed

    Elmusharaf, Khalifa; Byrne, Elaine; Manandhar, Mary; Hemmings, Joanne; O'Donovan, Diarmuid

    2017-07-01

    Many methodological approaches have been used to understand cultural dimensions to maternal health issues. Although a well-designed quantitative survey with a representative sample can provide essential information on trends in behavior, it does not necessarily establish a contextualized understanding of the complexity in which different behaviors occur. This article addresses how contextualized data can be collected in a short time and under conditions in which participants in conflict-affected zones might not have established, or time to establish, trust with the researchers. The solution, the Participatory Ethnographic Evaluation and Research (PEER) approach, is illustrated through a study whereby South Sudanese marginalized women were trained to design research instruments, and collect and analyze qualitative data. PEER overcomes the problem that many ethnographic or participatory approaches face-the extensive time and resources required to develop trusting relationships with the community to understand the local context and the social networks they form.

  7. Health of adolescent refugees resettling in high-income countries.

    PubMed

    Hirani, Kajal; Payne, Donald; Mutch, Raewyn; Cherian, Sarah

    2016-07-01

    Adolescent refugees are a vulnerable population with complex healthcare needs that are distinct from younger and older age groups. Physical health problems are common in this cohort with communicable diseases being the focus of attention followed by an emphasis on nutritional deficiencies and other chronic disorders. Adolescent refugees have also often experienced multiple traumatic stressors and are at a heightened risk of developing mental health problems. Navigating these problems at the time of pubertal development adds further challenges and can exacerbate or lead to the emergence of health risk behaviours. Educational difficulties and acculturation issues further compound these issues. Adolescents who have had experiences in detention or are unaccompanied by parents are particularly at risk. Despite a constantly growing number of adolescent refugees resettling in high-income countries, knowledge regarding their specific healthcare needs is limited. Research data are largely extrapolated from studies conducted within paediatric and adult cohorts. Holistic management of the medical and psychological issues faced by this group is challenging and requires an awareness of the socioeconomic factors that can have an impact on effective healthcare delivery. Legal and ethical issues can further complicate their management and addressing these in a culturally appropriate manner is essential. Early identification and management of the healthcare issues faced by adolescent refugees resettling in high-income countries are key to improving long-term health outcomes and future healthcare burden. This review article aims to increase knowledge and awareness of these issues among paediatricians and other health professionals. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

  8. Assessing the quality of the nation's water resources

    USGS Publications Warehouse

    Hamilton, Pixie A.

    2002-01-01

    This issue of IMPACT highlights findings from the first decade of studies (1991 to 2001) by the National Water-Quality Assessment (NAWQA) Program of the U.S. Geological Survey (USGS). The articles also discuss the Program’s approaches and models designed to help understand and estimate the fate and transport of contaminants in different geographic areas and environmental settings and over different time frames. NAWQA was established by Congress in 1991 with a goal of developing long-term, consistent, and comparable science-based information on nationwide water-quality conditions. This information is used to support sound management and policy decisions by decision makers at all levels – local, state, and national – who, every day, face complex regulations and management issues related to water resources.

  9. On the Use of Parmetric-CAD Systems and Cartesian Methods for Aerodynamic Design

    NASA Technical Reports Server (NTRS)

    Nemec, Marian; Aftosmis, Michael J.; Pulliam, Thomas H.

    2004-01-01

    Automated, high-fidelity tools for aerodynamic design face critical issues in attempting to optimize real-life geometry arid in permitting radical design changes. Success in these areas promises not only significantly shorter design- cycle times, but also superior and unconventional designs. To address these issues, we investigate the use of a parmetric-CAD system in conjunction with an embedded-boundary Cartesian method. Our goal is to combine the modeling capabilities of feature-based CAD with the robustness and flexibility of component-based Cartesian volume-mesh generation for complex geometry problems. We present the development of an automated optimization frame-work with a focus on the deployment of such a CAD-based design approach in a heterogeneous parallel computing environment.

  10. Introduction to "northern Gulf of Mexico ecosystem change and hazards susceptibility"

    USGS Publications Warehouse

    Brock, J.C.; Lavoie, D.L.; Poore, R.Z.

    2009-01-01

    The northern Gulf of Mexico and its diverse natural resources are threatened by population and development pressure, and by the impacts of rising sea level and severe storms. In the wake of the devastating 2005 hurricane season, and in response to the complex management issues facing the region, the U.S. Geological Survey organized the multidisciplinary "Northern Gulf of Mexico Ecosystem Change and Hazards Susceptibility" project. This special issue of Geo-Marine Letters hosts a few of the early results in the form of 11 papers covering three themes: (1) the control exerted by the underlying geologic framework on geomorphology and nearshore processes and features; (2) impact of human activities on nearshore water quality; and (3) hurricanes and associated effects. ?? 2009 US Government.

  11. Policy issues facing the Comprehensive Test Ban Treaty and prospects for the future

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

    Sweeney, J.

    1999-04-01

    This report is divided into the following 5 sections: (1) Background; (2) Major Issues Facing Ratification of CTBT; (3) Current Status on CTBT Ratification; (4) Status of CTBT Signatories and Ratifiers; and (5) CTBT Activities Not Prohibited. The major issues facing ratification of CTBT discussed here are: impact on CTBT of START II and ABM ratification; impact of India and Pakistan nuclear tests; CTBT entry into force; and establishment of the Comprehensive Nuclear Test-Ban Treaty Organization.

  12. Critical Social Theory: Core Tenets, Inherent Issues

    ERIC Educational Resources Information Center

    Freeman, Melissa; Vasconcelos, Erika Franca S.

    2010-01-01

    This chapter outlines the core tenets of critical social theory and describes inherent issues facing evaluators conducting critical theory evaluation. Using critical pedagogy as an example, the authors describe the issues facing evaluators by developing four of the subtheories that comprise a critical social theory: (a) a theory of false…

  13. Social, political, and institutional setting: Water management problems of the Rio Grande

    USGS Publications Warehouse

    Douglas, A.J.

    2009-01-01

    This paper discusses various water management issues facing federal, state, and local agencies charged with managing the water resources of the Rio Grande River Basin and its major tributaries. The Rio Grande - 3,058 km (=1,900 mi) long - is the fourth longest river in the United States. The river's basin is 870,236 km2 (=336,000 mi2) and for roughly two-thirds of its length it forms the United States-Mexican border. It is a major recreational resource providing world class trout fishing near its headwaters in Colorado's San Juan Mountains and shoreline, angling, and boating opportunities near the Colorado-New Mexico border. The Rio Grande is the principal tourist attraction of Big Bend National Park and flows through downtown Albuquerque and El Paso. Many reaches are wide and broad, but almost all are relatively shallow and not navigable by commercial ships. Nevertheless, it is one of the most important renewable water resources of the southwestern United States and North America. The issue of the "manageability" of the river in the face of social forces and disparate administrative jurisdictions that adversely impact Rio Grande flows is a thread linking various sections of the paper together. The length of the river; the fact that major reaches lie in Colorado, New Mexico, and Texas; and its unique role as an international boundary pose complex management problems. The allocation status quo formed by the complex nexus of existing river laws make it difficult to reshape Rio Grande management. ?? 2009 ASCE.

  14. Caring for adults with thalassemia in a pediatric world.

    PubMed

    Compagno, Laurice M

    2005-01-01

    Improved technology and medical advances have increased the life span for patients with thalassemia. Therefore, serious consideration must now be given to adult issues such as fertility, employment opportunities, medical insurance, and long-term coping with chronic illness. Since thalassemia is a childhood illness, most adults are seen in pediatric hospitals-often, in centers with a specialty for thalassemia. Compared to a decade ago, many more patients in thalassemia centers are adolescents or older. Unfortunately, pediatric hospitals are not fully equipped to meet the changing and complex needs of adults. Emergency room care, hospital admissions, decentralized care, comprehensive care, and psychosocial issues are current challenges that must be addressed. In this study, six adult patients were asked to keep track of their care for one month to further examine self-care for thalassemia, a high-maintenance disease. From a qualitative perspective, the issues and challenges that adults face are examined and solutions for improved care are discussed.

  15. Face Values: The Use of Sensitive Error Correction to Address Adolescents' "Face" Issues in the Modern Languages Classroom

    ERIC Educational Resources Information Center

    Crichton, Hazel; Templeton, Brian; Valdera, Francisco

    2017-01-01

    Anxiety about "performing" in a foreign language in front of classmates may inhibit learners' contributions in the modern languages class through fear of embarrassment over possible error production. The issue of "face", perceived social standing in the eyes of others, presents a sensitive matter for young adolescents…

  16. Critical Problems Facing Technology Education: Perceptions of Indiana Teachers

    ERIC Educational Resources Information Center

    Lazaros, Edward J.; Rogers, George E.

    2006-01-01

    In 1993 Wicklein conducted a study to determine the present and the future critical issues and problems facing the technology education (TE) profession. The Wicklein study questioned 25 panelists from 15 states and the District of Columbia to ascertain the issues and problems facing TE. However, in the Wicklein study, only seven of the panelists…

  17. Ethical psychiatry in an uncertain world: conversations and parallel truths.

    PubMed

    Carson, Alexander M; Lepping, Peter

    2009-06-25

    Psychiatric practice is often faced with complex situations that seem to pose serious moral dilemmas for practitioners. Methods for solving these dilemmas have included the development of more objective rules to guide the practitioner such as utilitarianism and deontology. A more modern variant on this objective model has been 'Principlism' where 4 mid level rules are used to help solve these complex problems. In opposition to this, there has recently been a focus on more subjective criteria for resolving complex moral dilemmas. In particular, virtue ethics has been posited as a more sensitive method for helping doctors to reason their way through difficult ethical issues. Here the focus is on the character traits of the practitioner. Bloch and Green advocated another way whereby more objective methods such as Principlism and virtue ethics are combined to produce what they considered sound moral reasoning in psychiatrists. This paper points out some difficulties with this approach and instead suggests that a better model of ethical judgment could be developed through the use of narratives or stories. This idea puts equal prima facie value on the patient's and the psychiatrist's version of the dilemma they are faced with. It has the potential to lead to a more genuine empathy and reflective decision-making.

  18. Development and early application of the Scottish Community Nursing Workload Measurement Tool.

    PubMed

    Grafen, May; Mackenzie, Fiona C

    2015-02-01

    This article describes the development and early application of the Scottish Community Nursing Workload Measurement Tool, part of a suite of tools aiming to ensure a consistent approach to measuring nursing workload across NHS Scotland. The tool, which enables community nurses to record and report their actual workload by collecting information on six categories of activity, is now being used by all NHS boards as part of a triangulated approach. Data being generated by the tool at national level include indications that approximately 50% of band 6 district nurses' time is spent in face-to-face and non-face-to-face contact and planned sessions with patients, and that over 60% of face-to-face contacts are at 'moderate' and 'complex' levels of intervention (2012 data). These data are providing hard evidence of key elements of community nursing activity and practice that will enable informed decisions about workforce planning to be taken forward locally and nationally. The article features an account of the early impact of the tool's implementation in an NHS board by an associate director of nursing. Positive effects from implementation include the generation of reliable data to inform planning decisions, identification of issues around nursing time spent on administrative tasks, clarification of school nursing roles, and information being fed back to teams on various aspects of performance.

  19. Recreating America's Community Colleges: Critical Policy Issues Facing America's Community Colleges

    ERIC Educational Resources Information Center

    Honeyman, David S.; Sullivan, Michael D.

    2006-01-01

    During the conduct of the 2004 Community Colleges Futures Assembly, sponsored by the University of Florida, delegates to the meeting identified three critical policy issues facing America's community colleges and challenged the delegates attending the 2005 Assembly to debate these issues and make recommendations. A total of 252 higher-education…

  20. Critical Issues Children Face in the 2000s

    ERIC Educational Resources Information Center

    Crockett, Deborah

    2003-01-01

    Children will face many critical issues in the 21st century. Unfortunately, most of these issues are not new and have remained the same from previous years. Millions of children lack safe, affordable, quality child care and early childhood education while their parents work. Seven and one-half million children are at home alone without…

  1. Challenges Faced by Teachers Implementing Socio-Scientific Issues as Core Elements in Their Classroom Practices

    ERIC Educational Resources Information Center

    Bossér, Ulrika; Lundin, Mattias; Lindahl, Mats; Linder, Cedric

    2015-01-01

    Teachers may face considerable challenges when implementing socio-scientific issues (SSI) in their classroom practices, such as incorporating student-centred teaching practices and exploring knowledge and values in the context of socioscientific issues. This year-long study explores teachers' reflections on the process of developing their…

  2. How 'blended' is blended learning?: students' perceptions of issues around the integration of online and face-to-face learning in a Continuing Professional Development (CPD) health care context.

    PubMed

    Glogowska, Margaret; Young, Pat; Lockyer, Lesley; Moule, Pam

    2011-11-01

    This paper explores students' perceptions of blended learning modules delivered in a Continuing Professional Development (CPD) health care context in the UK. 'Blended learning' is the term used to describe a hybrid model of learning where traditional face-to-face teaching approaches and newer electronic learning activities and resources are utilised together. A new model of CPD for health care practitioners based on a blended learning approach was developed at a university in the south west of England. As part of the evaluation of the new modules, a qualitative study was conducted, in which 17 students who had experienced the modules were interviewed by telephone. Three main themes emerged from the interviews relating to the 'blended' nature of the blended learning modules. These were i) issues around the opportunities for discussion of online materials face-to-face; ii) issues of what material should be online versus face-to-face and iii) balancing online and face-to-face components. Teaching staff engaged in the development of blended learning courses need to pay particular attention to the ways in which they develop and integrate online and face-to-face materials. More attention needs to be paid to allowing opportunity for students to come together to create a 'community of inquiry'. Copyright © 2011 Elsevier Ltd. All rights reserved.

  3. Blend Shape Interpolation and FACS for Realistic Avatar

    NASA Astrophysics Data System (ADS)

    Alkawaz, Mohammed Hazim; Mohamad, Dzulkifli; Basori, Ahmad Hoirul; Saba, Tanzila

    2015-03-01

    The quest of developing realistic facial animation is ever-growing. The emergence of sophisticated algorithms, new graphical user interfaces, laser scans and advanced 3D tools imparted further impetus towards the rapid advancement of complex virtual human facial model. Face-to-face communication being the most natural way of human interaction, the facial animation systems became more attractive in the information technology era for sundry applications. The production of computer-animated movies using synthetic actors are still challenging issues. Proposed facial expression carries the signature of happiness, sadness, angry or cheerful, etc. The mood of a particular person in the midst of a large group can immediately be identified via very subtle changes in facial expressions. Facial expressions being very complex as well as important nonverbal communication channel are tricky to synthesize realistically using computer graphics. Computer synthesis of practical facial expressions must deal with the geometric representation of the human face and the control of the facial animation. We developed a new approach by integrating blend shape interpolation (BSI) and facial action coding system (FACS) to create a realistic and expressive computer facial animation design. The BSI is used to generate the natural face while the FACS is employed to reflect the exact facial muscle movements for four basic natural emotional expressions such as angry, happy, sad and fear with high fidelity. The results in perceiving the realistic facial expression for virtual human emotions based on facial skin color and texture may contribute towards the development of virtual reality and game environment of computer aided graphics animation systems.

  4. Resolving Complex Research Data Management Issues in Biomedical Laboratories: Qualitative Study of an Industry-Academia Collaboration

    PubMed Central

    Myneni, Sahiti; Patel, Vimla L.; Bova, G. Steven; Wang, Jian; Ackerman, Christopher F.; Berlinicke, Cynthia A.; Chen, Steve H.; Lindvall, Mikael; Zack, Donald J.

    2016-01-01

    This paper describes a distributed collaborative effort between industry and academia to systematize data management in an academic biomedical laboratory. Heterogeneous and voluminous nature of research data created in biomedical laboratories make information management difficult and research unproductive. One such collaborative effort was evaluated over a period of four years using data collection methods including ethnographic observations, semi-structured interviews, web-based surveys, progress reports, conference call summaries, and face-to-face group discussions. Data were analyzed using qualitative methods of data analysis to 1) characterize specific problems faced by biomedical researchers with traditional information management practices, 2) identify intervention areas to introduce a new research information management system called Labmatrix, and finally to 3) evaluate and delineate important general collaboration (intervention) characteristics that can optimize outcomes of an implementation process in biomedical laboratories. Results emphasize the importance of end user perseverance, human-centric interoperability evaluation, and demonstration of return on investment of effort and time of laboratory members and industry personnel for success of implementation process. In addition, there is an intrinsic learning component associated with the implementation process of an information management system. Technology transfer experience in a complex environment such as the biomedical laboratory can be eased with use of information systems that support human and cognitive interoperability. Such informatics features can also contribute to successful collaboration and hopefully to scientific productivity. PMID:26652980

  5. Interdisciplinary challenges in the study of power grid resilience and stability and their relation to extreme weather events

    NASA Astrophysics Data System (ADS)

    Heitzig, J.; Fujiwara, N.; Aihara, K.; Kurths, J.

    2014-10-01

    This topical issue collects contributions to the interdisciplinary study of power grid stability in face of increasing volatility of energy production and consumption due to increasing renewable energy infeed and changing climatic conditions. The individual papers focus on different aspects of this field and bring together modern achievements from various disciplines, in particular complex systems science, nonlinear data analysis, control theory, electrical engineering, and climatology. Main topics considered here are prediction and volatility of renewable infeed, modelling and theoretical analysis of power grid topology, dynamics and stability, relationships between stability and complex network topology, and improvements via topological changes or control. Impacts for the design of smart power grids are discussed in detail.

  6. Health Policy and Management: in praise of political science. Comment on "On Health Policy and Management (HPAM): mind the theory-policy-practice gap".

    PubMed

    Hunter, David J

    2015-03-12

    Health systems have entered a third era embracing whole systems thinking and posing complex policy and management challenges. Understanding how such systems work and agreeing what needs to be put in place to enable them to undergo effective and sustainable change are more pressing issues than ever for policy-makers. The theory-policy-practice-gap and its four dimensions, as articulated by Chinitz and Rodwin, is acknowledged. It is suggested that insights derived from political science can both enrich our understanding of the gap and suggest what changes are needed to tackle the complex challenges facing health systems. © 2015 by Kerman University of Medical Sciences.

  7. Addressing the Economic Security Issues Facing Same-Sex Couples.

    ERIC Educational Resources Information Center

    Dolan, Elizabeth M.; Stum, Marlene S.; Rupured, Michael

    1999-01-01

    Provides educators and researchers with an awareness of the financial security issues faced by same-sex couples and offers suggestions for incorporating the discussion of these ideas into existing curricula and research. (Author/JOW)

  8. A stable biologically motivated learning mechanism for visual feature extraction to handle facial categorization.

    PubMed

    Rajaei, Karim; Khaligh-Razavi, Seyed-Mahdi; Ghodrati, Masoud; Ebrahimpour, Reza; Shiri Ahmad Abadi, Mohammad Ebrahim

    2012-01-01

    The brain mechanism of extracting visual features for recognizing various objects has consistently been a controversial issue in computational models of object recognition. To extract visual features, we introduce a new, biologically motivated model for facial categorization, which is an extension of the Hubel and Wiesel simple-to-complex cell hierarchy. To address the synaptic stability versus plasticity dilemma, we apply the Adaptive Resonance Theory (ART) for extracting informative intermediate level visual features during the learning process, which also makes this model stable against the destruction of previously learned information while learning new information. Such a mechanism has been suggested to be embedded within known laminar microcircuits of the cerebral cortex. To reveal the strength of the proposed visual feature learning mechanism, we show that when we use this mechanism in the training process of a well-known biologically motivated object recognition model (the HMAX model), it performs better than the HMAX model in face/non-face classification tasks. Furthermore, we demonstrate that our proposed mechanism is capable of following similar trends in performance as humans in a psychophysical experiment using a face versus non-face rapid categorization task.

  9. Examining the Role, Values, and Legal Policy Issues Facing Public Library Resources in Supporting Students to Achieve Academic Success

    ERIC Educational Resources Information Center

    Achinewhu-Nworgu, Elizabeth; Azaiki, Steve; Nworgu, Queen Chioma

    2016-01-01

    This paper aims to present the role, values, and legal policy issues facing public Library resources in supporting students to achieve academic success. Research indicates that majority of people that own or work in the Library tend to ignore some of the vital roles, values and legal policy issues paramount to libraries. Some of these issues are…

  10. Challenge clusters facing LCA in environmental decision-making-what we can learn from biofuels.

    PubMed

    McManus, Marcelle C; Taylor, Caroline M; Mohr, Alison; Whittaker, Carly; Scown, Corinne D; Borrion, Aiduan Li; Glithero, Neryssa J; Yin, Yao

    Bioenergy is increasingly used to help meet greenhouse gas (GHG) and renewable energy targets. However, bioenergy's sustainability has been questioned, resulting in increasing use of life cycle assessment (LCA). Bioenergy systems are global and complex, and market forces can result in significant changes, relevant to LCA and policy. The goal of this paper is to illustrate the complexities associated with LCA, with particular focus on bioenergy and associated policy development, so that its use can more effectively inform policymakers. The review is based on the results from a series of workshops focused on bioenergy life cycle assessment. Expert submissions were compiled and categorized within the first two workshops. Over 100 issues emerged. Accounting for redundancies and close similarities in the list, this reduced to around 60 challenges, many of which are deeply interrelated. Some of these issues were then explored further at a policy-facing workshop in London, UK. The authors applied a rigorous approach to categorize the challenges identified to be at the intersection of biofuels/bioenergy LCA and policy. The credibility of LCA is core to its use in policy. Even LCAs that comply with ISO standards and policy and regulatory instruments leave a great deal of scope for interpretation and flexibility. Within the bioenergy sector, this has led to frustration and at times a lack of obvious direction. This paper identifies the main challenge clusters: overarching issues, application and practice and value and ethical judgments. Many of these are reflective of the transition from application of LCA to assess individual products or systems to the wider approach that is becoming more common. Uncertainty in impact assessment strongly influences planning and compliance due to challenges in assigning accountability, and communicating the inherent complexity and uncertainty within bioenergy is becoming of greater importance. The emergence of LCA in bioenergy governance is particularly significant because other sectors are likely to transition to similar governance models. LCA is being stretched to accommodate complex and broad policy-relevant questions, seeking to incorporate externalities that have major implications for long-term sustainability. As policy increasingly relies on LCA, the strains placed on the methodology are becoming both clearer and impedimentary. The implications for energy policy, and in particular bioenergy, are large.

  11. Challenge clusters facing LCA in environmental decision-making—what we can learn from biofuels

    DOE PAGES

    McManus, Marcelle C.; Taylor, Caroline M.; Mohr, Alison; ...

    2015-08-07

    Purpose: Bioenergy is increasingly used to help meet greenhouse gas (GHG) and renewable energy targets. However, bioenergy’s sustainability has been questioned, resulting in increasing use of life cycle assessment (LCA). Bioenergy systems are global and complex, and market forces can result in significant changes, relevant to LCA and policy. The goal of this paper is to illustrate the complexities associated with LCA, with particular focus on bioenergy and associated policy development, so that its use can more effectively inform policymakers. Methods: The review is based on the results from a series of workshops focused on bioenergy life cycle assessment. Expertmore » submissions were compiled and categorized within the first two workshops. Over 100 issues emerged. Accounting for redundancies and close similarities in the list, this reduced to around 60 challenges, many of which are deeply interrelated. Some of these issues were then explored further at a policy-facing workshop in London, UK. The authors applied a rigorous approach to categorize the challenges identified to be at the intersection of biofuels/bioenergy LCA and policy. Results and discussion: The credibility of LCA is core to its use in policy. Even LCAs that comply with ISO standards and policy and regulatory instruments leave a great deal of scope for interpretation and flexibility. Within the bioenergy sector, this has led to frustration and at times a lack of obvious direction. This paper identifies the main challenge clusters: overarching issues, application and practice and value and ethical judgments. Many of these are reflective of the transition from application of LCA to assess individual products or systems to the wider approach that is becoming more common. Uncertainty in impact assessment strongly influences planning and compliance due to challenges in assigning accountability, and communicating the inherent complexity and uncertainty within bioenergy is becoming of greater importance. Conclusions: The emergence of LCA in bioenergy governance is particularly significant because other sectors are likely to transition to similar governance models. LCA is being stretched to accommodate complex and broad policy-relevant questions, seeking to incorporate externalities that have major implications for long-term sustainability. As policy increasingly relies on LCA, the strains placed on the methodology are becoming both clearer and impedimentary. The implications for energy policy, and in particular bioenergy, are large.« less

  12. The paradox of managing a project-oriented matrix: establishing coherence within chaos.

    PubMed

    Greiner, L E; Schein, V E

    1981-01-01

    Projects that require the flexible coordination of multidisciplinary teams have tended to adopt a matrix structure to accomplish complex tasks. Yet these project-oriented matrix structures themselves require careful coordination if they are to realize the objectives set for them. The authors identify the basic organizational questions that project-oriented matrix organizations must face. They examine the relationship between responsibility and authority; the tradeoffs between economic efficiency and the technical quality of the work produced; and the sensitive issues of managing individualistic, highly trained professionals while also maintaining group cohesiveness.

  13. Issues and Impediments Faced by Canadian Teachers While Integrating ICT in Pedagogical Practice

    ERIC Educational Resources Information Center

    Saxena, Anoop

    2017-01-01

    Teachers in many schools struggle to integrate Information and Communications Technology (ICT) as part of their teaching practice. Among the issues faced by teachers when attempting to integrate ICT into their classrooms are gaps in ICT knowledge and skills, lack of training and inadequate support and scaffolding. Other issues include inability to…

  14. Issues Facing Urban Agriscience Teachers: A Delphi Study

    ERIC Educational Resources Information Center

    Warner, Wendy J.; Washburn, Shannon G.

    2009-01-01

    This national study used the Delphi technique to identify the issues facing urban agriscience teachers. The first round of the study used a questionnaire with one open-ended question to generate responses from the expert panel. In the second round, respondents were asked to rate their level of agreement with 72 issues identified in round one using…

  15. Linguistic complex networks: Rationale, application, interpretation, and directions. Reply to comments on "Approaching human language with complex networks"

    NASA Astrophysics Data System (ADS)

    Cong, Jin; Liu, Haitao

    2014-12-01

    Amid the enthusiasm for real-world networks of the new millennium, the enquiry into linguistic networks is flourishing not only as a productive branch of the new networks science but also as a promising approach to linguistic research. Although the complex network approach constitutes a potential opportunity to make linguistics a science, the world of linguistics seems unprepared to embrace it. For one thing, linguistics has been largely unaffected by quantitative methods. Those who are accustomed to qualitative linguistic methods may find it hard to appreciate the application of quantitative properties of language such as frequency and length, not to mention quantitative properties of language modeled as networks. With this in mind, in our review [1] we restrict ourselves to the basics of complex networks and the new insights into human language with the application of complex networks. For another, while breaking new grounds and posing new challenges for linguistics, the complex network approach to human language as a new tradition of linguistic research is faced with challenges and unsolved issues of its own. It is no surprise that the comments on our review, especially their skepticism and suggestions, focus on various different aspects of the complex network approach to human language. We are grateful to all the insightful and penetrating comments, which, together with our review, mark a significant impetus to linguistic research from the complex network approach. In this reply, we would like to address four major issues of the complex network approach to human language, namely, a) its theoretical rationale, b) its application in linguistic research, c) interpretation of the results, and d) directions of future research.

  16. Telerehabilitation Technologies: Accessibility and Usability

    PubMed Central

    Pramuka, Michael; van Roosmalen, Linda

    2009-01-01

    In the fields of telehealth and telemedicine, phone and/or video technologies are key to the successful provision of services such as remote monitoring and visits. How do these technologies affect service accessibility, effectiveness, quality, and usefulness when applied to rehabilitation services in the field of telerehabilitation? To answer this question, we provide a overview of the complex network of available technologies and discuss how they link to rehabilitation applications, services, and practices as well as to the telerehabilitation end-user. This white paper will first present the numerous professional considerations that shape the use of technology in telerehabilitation service and set it somewhat apart from telemedicine. It will then provide an overview of concepts essential to usability analysis; present a summary of various telerehabilitation technologies and their strengths and limitations, and consider how the technologies interface with end users’ clinical needs for service accessibility, effectiveness, quality, and usefulness. The paper will highlight a conceptual framework (including task analyses and usability issues) that underlies a functional match between telerehabilitation technologies, clinical applications, and end-user capabilities for telerehabilitation purposes. Finally, we will discuss pragmatic issues related to user integration of telerehabilitation technology versus traditional face-to-face approaches. PMID:25945165

  17. The Effects of Health Education through Face To Face Teaching and Educational Movies, on Suburban Women in Childbearing Age.

    PubMed

    Vameghi, R; Mohammad, K; Karimloo, M; Soleimani, F; Sajedi, F

    2010-01-01

    The aim of the study was to compare the effects of 'face-to-face education' and 'educational movies' on 'knowledge' and 'practice' of women of child-bearing-age, in terms of health-care during pregnancy and during infancy in a suburban region near Tehran City, Iran. In this quasi-experimental study, the sample included 873 married women. Questionnaires for knowledge and practice assessment were designed. The women were assigned to three groups: control (group I), face-to-face education (group II), and educational movie (group III). Knowledge questionnaires were completed before and immediately after intervention. Practice questionnaires were completed before and three months after intervention. Both questionnaires consisted of two types of questions: type A (concerning infant care issues) and type B (concerning prenatal health care). There was a significant difference in post-test knowledge between groups I and II and between groups I and III, but not between groups II and III. In terms of post-test practice, the changes were determined for every individual question, and significantly, better results were seen in group II, especially concerning type B questions. Face to face education lead to better practice than educational movies. In addition, significantly better practice occurred regarding child health care issues rather than prenatal issues in both groups. Realistic and tangible issues, those easy to practice, and with little or no economical burden imposed on the family, progressed from the knowledge state to the practice state more successfully in both groups.

  18. Rural roads and bridges : management issues facing local highway officials

    DOT National Transportation Integrated Search

    1996-09-01

    The report documents management practices used by, and issues facing, local transportation administrators. Data are drawn from a national survey of county and town highway officials, in Fall 1994 and Spring 1995, which provided usable information fro...

  19. Treating Patients Who Strain the Research Psychotherapy Paradigm

    PubMed Central

    Markowitz, John C.; Kaplowitz, Matthew; Suh, Eun-Jung; Meehan, Kevin; Neria, Yuval; Jonker, Hanske; Rafaeli, Alexandra; Lovell, Karina

    2013-01-01

    Background Clinical trials of psychotherapy require diagnostic homogeneity, which implies a convergence of clinical presentations. Yet research study patients present diversely, and patients who do not fit a treatment paradigm may greatly complicate delivery of the study psychotherapy. The research literature has not addressed this issue. Methods The authors use case illustrations of three psychotherapies – Prolonged Exposure, Relaxation Therapy, and Interpersonal Psychotherapy – from an ongoing psychotherapy outcome trial of posttraumatic stress disorder to describe psychotherapeutic responses to complex, “atypical” patients who strain standard treatment paradigms. Results Therapists required flexibility, and occasionally deviations from strict protocol, in treating heterodox patients. Conclusions Such heterogeneity of presentation may have implications for psychotherapy outcome in research trials. Despite lack of discussion in the literature, many trials may face such issues. PMID:22759936

  20. An overall approach to health care for indigenous peoples.

    PubMed

    King, Malcolm

    2009-12-01

    Indigenous peoples across all the continents of the globe live with major gaps in health status and health outcomes associated with well-described social determinants of health, such as poverty and poor education. Indigenous peoples face additional health determinant issues associated with urbanization, isolation from traditional territories, and loss of cultural continuity. Indigenous children are particularly vulnerable as they grow up in isolation from their cultural and social roots and yet are also separated from the mainstream environment of their society. Programs to address these difficult health issues should be viewed as complex clinical interventions with health researchers, social scientists, and clinicians working together with Indigenous peoples to identify the most pressing needs and most appropriate and workable solutions that will result in effective policies and practices.

  1. Why Von Neumann interstellar probes could not exist: nonoptical reflections on modern analytic philosophy, bad arguments, and unutilised data.

    NASA Astrophysics Data System (ADS)

    Goodall, Clive

    1993-08-01

    A decisive and lethal response to a naive radical skepticism concerning the prospects for the existence of Extraterrestrial Intelligence is derivable from core areas of Modern Analytic Philosophy. The naive skeptical view is fundamentally flawed in the way it oversimplifies certain complex issues, failing as it does, to recognize a special class of conceptual problems for what they really are and mistakenly treating them instead as empirical issues. Specifically, this skepticism is based upon an untenable oversimplifying mode of the 'mind-brain' relation. Moreover, independent logical considerations concerning the mind-brain relation provide evidential grounds for why we should in fact expect a priori that an Alien Intelligence will face constraints upon, and immense difficulties in, making its existence known by non- electromagnetic means.

  2. Complexities and Challenges of Singapore Nurses Providing Postacute Home Care in Multicultural Communities: A Grounded Theory Study.

    PubMed

    Wong, Alfred Ka-Shing; Ong, Shu Fen; Matchar, David Bruce; Lie, Desiree; Ng, Reuben; Yoon, Kirsten Eom; Wong, Chek Hooi

    2017-10-01

    Studies are needed to inform the preparation of community nurses to address patient behavioral and social factors contributing to unnecessary readmissions to hospital. This study uses nurses' input to understand challenges faced during home care, to derive a framework to address the challenges. Semistructured interviews were conducted to saturation with 16 community nurses in Singapore. Interviews were transcribed verbatim and transcripts independently coded for emergent themes. Themes were interpreted using grounded theory. Seven major themes emerged from 16 interviews: Strained social relationships, complex care decision-making processes within families, communication barriers, patient's or caregiver neglect of health issues, building and maintaining trust, trial-and-error nature of work, and dealing with uncertainty. Community nurses identified uncertainty arising from complexities in social-relational, personal, and organizational factors as a central challenge. Nursing education should focus on navigating and managing uncertainty at the personal, patient, and family levels.

  3. DOT's budget : management and performance issues facing the department in fiscal year 1999

    DOT National Transportation Integrated Search

    1998-02-12

    This testimony discusses key resource management issues and performance challenges facing the Department of Transportation in 1999 and beyond. 1. There is a need for increased management attention to highway, transit, and rail programs - which accoun...

  4. Future Issues Facing Administrators in Pharmaceutical Education.

    ERIC Educational Resources Information Center

    Fink, Joseph L., III

    1986-01-01

    Issues facing pharmaceutical education include the need to keep up with advancing technology, the need to keep faculty from overemphasizing technology to the detriment of other responsibilities, motivating and rewarding faculty, dealing with loss of faculty productivity, and part-time faculty. (MSE)

  5. The fractal based analysis of human face and DNA variations during aging.

    PubMed

    Namazi, Hamidreza; Akrami, Amin; Hussaini, Jamal; Silva, Osmar N; Wong, Albert; Kulish, Vladimir V

    2017-01-16

    Human DNA is the main unit that shapes human characteristics and features such as behavior. Thus, it is expected that changes in DNA (DNA mutation) influence human characteristics and features. Face is one of the human features which is unique and also dependent on his gen. In this paper, for the first time we analyze the variations of human DNA and face simultaneously. We do this job by analyzing the fractal dimension of DNA walk and face during human aging. The results of this study show the human DNA and face get more complex by aging. These complexities are mapped on fractal exponents of DNA walk and human face. The method discussed in this paper can be further developed in order to investigate the direct influence of DNA mutation on the face variations during aging, and accordingly making a model between human face fractality and the complexity of DNA walk.

  6. Developing, delivering and evaluating primary mental health care: the co-production of a new complex intervention.

    PubMed

    Reeve, Joanne; Cooper, Lucy; Harrington, Sean; Rosbottom, Peter; Watkins, Jane

    2016-09-06

    Health services face the challenges created by complex problems, and so need complex intervention solutions. However they also experience ongoing difficulties in translating findings from research in this area in to quality improvement changes on the ground. BounceBack was a service development innovation project which sought to examine this issue through the implementation and evaluation in a primary care setting of a novel complex intervention. The project was a collaboration between a local mental health charity, an academic unit, and GP practices. The aim was to translate the charity's model of care into practice-based evidence describing delivery and impact. Normalisation Process Theory (NPT) was used to support the implementation of the new model of primary mental health care into six GP practices. An integrated process evaluation evaluated the process and impact of care. Implementation quickly stalled as we identified problems with the described model of care when applied in a changing and variable primary care context. The team therefore switched to using the NPT framework to support the systematic identification and modification of the components of the complex intervention: including the core components that made it distinct (the consultation approach) and the variable components (organisational issues) that made it work in practice. The extra work significantly reduced the time available for outcome evaluation. However findings demonstrated moderately successful implementation of the model and a suggestion of hypothesised changes in outcomes. The BounceBack project demonstrates the development of a complex intervention from practice. It highlights the use of Normalisation Process Theory to support development, and not just implementation, of a complex intervention; and describes the use of the research process in the generation of practice-based evidence. Implications for future translational complex intervention research supporting practice change through scholarship are discussed.

  7. Psychodynamic Treatment of the Criminal Offender: Making the Case for Longer-Term Treatment in a Longer-Term Setting.

    PubMed

    Mulay, Abby L; Kelly, Elspeth; Cain, Nicole M

    2017-01-01

    In recent years, prisons and jails have become de facto psychiatric hospitals, responsible for the care and treatment of individuals with serious mental illness. Historically, cognitive-behaviorally informed therapeutic approaches have been the treatment of choice among mental health practitioners in correctional settings. However, inmate-clients often present with complex diagnostic issues that are arguably better served by long-term treatment options, such as psychodynamic psychotherapy. We first review the nature of psychotherapy in the correctional setting, as well as treatment barriers and challenges faced by both mental health providers and inmate-clients. We then review treatment studies that examine the efficacy of various therapeutic techniques in correctional/forensic contexts. Finally, we argue that, due to the complex nature of psychopathology, average length of time incarcerated, and treatment issues that arise in this multifaceted and challenging setting, mental health treatment providers should consider providing psychodynamic treatment modalities when working with incarcerated individuals. We also argue that more research is needed to examine the efficacy of these treatment approaches with inmate-clients.

  8. Narrative Inquiry for Science Education: Teachers' repertoire-making in the case of environmental curriculum

    NASA Astrophysics Data System (ADS)

    Hwang, Seyoung

    2011-04-01

    This paper considers how the school science curriculum can be conceptualised in order to address the contingent and complex nature of environmental and sustainability-related knowledge and understanding. A special concern lies in the development of research perspectives and tools for investigating ways, in which teachers are faced with complex and various situations in the sense-making of science-related issues, and subsequent pedagogic issues. Based on an empirical examination of Korean teachers' sense-making of their curricular practice, the paper develops a narrative approach to teachers' perspectives and knowledge by considering the value of stories as sense-making tools for reflective questioning of what is worth teaching, how and why. By employing the idea of 'repertoire', the study regards teachers' stories about their environment-related personal and teaching experiences as offering angles with which to understand teachers' motivation and reflection in curricular development and implementation. Furthermore, three empirical cases present ways in which the nature of knowledge and understanding is recognised and potentially integrated into pedagogies through teachers' narratives. Finally, the paper argues for the need to reconsider the role of the science teacher in addressing environmental and sustainability-related issues, in ways that facilitate teachers' reflexive interpretation of meanings in cultural texts and the construction of pedagogic text.

  9. Key water issues now facing our nation

    USGS Publications Warehouse

    Hirsch, Robert M.; Miller, Timothy L.; Hamilton, Pixie A.; Gilliom, Robert J.

    2008-01-01

    Challenges to sustaining sufficient and high-quality water for human consumption, industry, farms, energy production, and ecosystem services continue to intensify in many parts of the Nation. We face four key water issues that call for support from the science and engineering communities.

  10. An analysis of computer-assisted pre-screening prior to elective surgery.

    PubMed

    Grant, C; Ludbrook, G L; O'Loughlin, E J; Corcoran, T B

    2012-03-01

    In order to assess the potential utility of guided patient self-assessment as an early preoperative triage tool, a computer-assisted questionnaire delivered by a non-clinician via telephone was 1) compared to face-to-face interview and examination by anaesthetists in outpatient clinics and 2) evaluated as a mechanism to stream patients to day of surgery assessment. In total, 514 patients scheduled for elective surgery in two tertiary public hospitals were assessed initially by telephone and then in an outpatient clinic. Both forms of assessment were marked by panels of specialist anaesthetists, who also provided an opinion on which patients would have been suitable to bypass preoperative anaesthetic outpatient assessment based upon information provided by the telephone interview. Overall, the quality of assessment provided by non-clinician telephone interview was comparable to face-to-face interview by anaesthetists, although more complex issues required face-to-face assessment. Panel review considered that 398 patients (60%) would not have required evaluation by an anaesthetist until the day of surgery, thus avoiding the need to separately attend a preoperative outpatient clinic. The sensitivity of telephone interview provided information to correctly classify patients as suitable for day of surgery evaluation was 98% (95% confidence interval 96 to 99%) with a specificity of 97% (95% confidence interval 92 to 98%). This study demonstrates that remote computer-assisted assessment can produce quality patient health information and enable early patient work-up and triage with the potential to reduce costs through more efficient use of resources.

  11. Spatial displays as a means to increase pilot situational awareness

    NASA Technical Reports Server (NTRS)

    Fadden, Delmar M.; Braune, Rolf; Wiedemann, John

    1989-01-01

    Experiences raise a number of concerns for future spatial-display developers. While the promise of spatial displays is great, the cost of their development will be correspondingly large. The knowledge and skills which must be coordinated to ensure successful results is unprecedent. From the viewpoint of the designer, basic knowledge of how human beings perceive and process complex displays appears fragmented and largely unquantified. Methodologies for display development require prototyping and testing with subject pilots for even small changes. Useful characterizations of the range of differences between individual users is nonexistent or at best poorly understood. The nature, significance, and frequency of interpretation errors associated with complex integrated displays is unexplored and undocumented territory. Graphic displays have intuitive appeal and can achieve face validity much more readily than earlier symbolic displays. The risk of misleading the pilot is correspondingly greater. Thus while some in the research community are developing the tools and techniques necessary for effective spatial-display development, potential users must be educated about the issues so that informed choices can be made. The scope of the task facing all is great. The task is challenging and the potential for meaningful contributions at all levels is high indeed.

  12. Is Isolation a Problem? Issues Faced by Rural Libraries and Rural Library Staff in South Australia

    ERIC Educational Resources Information Center

    Haines, Rebecca; Calvert, Philip J.

    2009-01-01

    The aim of this research was to investigate current issues faced by public library staff in rural South Australia and to examine some of the reasons why people choose to work in rural libraries. The study took a mixed methods approach, combining interviews and questionnaires to gain a fuller understanding of the issues and experiences of rural…

  13. Parallel processing of genomics data

    NASA Astrophysics Data System (ADS)

    Agapito, Giuseppe; Guzzi, Pietro Hiram; Cannataro, Mario

    2016-10-01

    The availability of high-throughput experimental platforms for the analysis of biological samples, such as mass spectrometry, microarrays and Next Generation Sequencing, have made possible to analyze a whole genome in a single experiment. Such platforms produce an enormous volume of data per single experiment, thus the analysis of this enormous flow of data poses several challenges in term of data storage, preprocessing, and analysis. To face those issues, efficient, possibly parallel, bioinformatics software needs to be used to preprocess and analyze data, for instance to highlight genetic variation associated with complex diseases. In this paper we present a parallel algorithm for the parallel preprocessing and statistical analysis of genomics data, able to face high dimension of data and resulting in good response time. The proposed system is able to find statistically significant biological markers able to discriminate classes of patients that respond to drugs in different ways. Experiments performed on real and synthetic genomic datasets show good speed-up and scalability.

  14. Global water fluoridation: what is holding us back?

    PubMed

    Botchey, Sally-Ann; Ouyang, Jing; Vivekanantham, Sayinthen

    2015-01-01

    Artificial water fluoridation was introduced more than 60 y ago as a public health intervention to control dental caries. Despite wide recommendations for its use from the World Health Organization (WHO) and studies showing the benefits of water fluoridation, many countries have opted out. Currently, only 25 countries, including the United Kingdom, the United States, and Australia have schemes for artificial water fluoridation. The issues faced in efforts to promote the global uptake of water fluoridation and the factors that affect the decision to implement it are unique in both developed and developing countries and must be explored. This article addresses the benefits and challenges of artificial water fluoridation. Further, it tackles the complexities faced with uptake of water fluoridation globally, such as ethical and political controversies and the use of alternative fluoride therapies. Potential future strategies to encourage the uptake of artificial water fluoridation are also discussed.

  15. CE: Epilepsy Update, Part 1: Refining Our Understanding of a Complex Disease.

    PubMed

    Smith, Gigi; Wagner, Janelle L; Edwards, Jonathan C

    2015-05-01

    Epilepsy is a serious, common neurologic disease that affects people of all ages. As underscored in the 2012 Institute of Medicine report Epilepsy Across the Spectrum: Promoting Health and Understanding, the millions of people living with epilepsy in the United States face the challenges of seeking out high-quality, coordinated health care and community services; overcoming epilepsy misinformation and stigma; and finding understanding and support in their communities. This article, the first in a two-part series, discusses new research that has increased our understanding of epilepsy's etiology and pathophysiology, new definitions that are changing the ways we evaluate and treat this disease, conditions that frequently present with epilepsy, and psychosocial challenges faced by people with epilepsy. Part 2, which will appear in next month's issue, reviews comprehensive nursing care and evidence-based treatment for epilepsy and presents resources for people with epilepsy and their families.

  16. The Salmonella type III secretion system virulence effector forms a new hexameric chaperone assembly for export of effector/chaperone complexes

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

    Tsai, Chi -Lin; Burkinshaw, Brianne J.; Strynadka, Natalie C. J.

    Bacteria hijack eukaryotic cells by injecting virulence effectors into host cytosol with a type III secretion system (T3SS). Effectors are targeted with their cognate chaperones to hexameric T3SS ATPase at the bacterial membrane's cytosolic face. In this issue of the Journal of Bacteriology, Roblin et al. (P. Roblin, F. Dewitte, V. Villeret, E. G. Biondi, and C. Bompard, J Bacteriol 197:688–698, 2015, http://dx.doi.org/10.1128/JB.02294-14) show that the T3SS chaperone SigE of Salmonella can form hexameric rings rather than dimers when bound to its cognate effector, SopB, implying a novel multimeric association for chaperone/effector complexes with their ATPase.

  17. The Salmonella type III secretion system virulence effector forms a new hexameric chaperone assembly for export of effector/chaperone complexes

    DOE PAGES

    Tsai, Chi -Lin; Burkinshaw, Brianne J.; Strynadka, Natalie C. J.; ...

    2014-12-08

    Bacteria hijack eukaryotic cells by injecting virulence effectors into host cytosol with a type III secretion system (T3SS). Effectors are targeted with their cognate chaperones to hexameric T3SS ATPase at the bacterial membrane's cytosolic face. In this issue of the Journal of Bacteriology, Roblin et al. (P. Roblin, F. Dewitte, V. Villeret, E. G. Biondi, and C. Bompard, J Bacteriol 197:688–698, 2015, http://dx.doi.org/10.1128/JB.02294-14) show that the T3SS chaperone SigE of Salmonella can form hexameric rings rather than dimers when bound to its cognate effector, SopB, implying a novel multimeric association for chaperone/effector complexes with their ATPase.

  18. Major Issues Facing the Conservation Movement in the Coming Decade and Beyond.

    ERIC Educational Resources Information Center

    Strong, Maurice

    1984-01-01

    The key issues facing the conservation movement may be grouped into three areas: (1) threats to human health; (2) threats to food and fuel supplies; and (3) long-term threats to the biosphere. Each of these areas is discussed. (JN)

  19. En Face Spectral-Domain Optical Coherence Tomography for the Diagnosis and Evaluation of Polypoidal Choroidal Vasculopathy.

    PubMed

    Kokame, Gregg T; Shantha, Jessica G; Hirai, Kelsi; Ayabe, Julia

    2016-08-01

    To evaluate the diagnostic capability of en face spectral-domain optical coherence tomography (SD-OCT) in patients with polypoidal choroidal vasculopathy (PCV) diagnosed by indocyanine green angiography (ICGA). A retrospective, consecutive case series of 100 eyes diagnosed with PCV by ICGA were imaged with en face SD-OCT. Evaluation of the PCV complex on en face SD-OCT was performed on the ability to diagnose PCV by the characteristic configuration of the PCV complex and the extent and size of the PCV lesion. The PCV complex was better visualized on ICGA in 45 eyes, on en face SD-OCT in 44 eyes, and equally well in 11 eyes. The extent of the PCV complex was larger on en face SD-OCT in 65 eyes, larger on ICGA in 23 eyes, and equal in size in 12 eyes. En face SD-OCT images the characteristic findings of PCV and provides a noninvasive way to diagnose and treat PCV when ICGA is not available. [Ophthalmic Surg Lasers Imaging Retina. 2016;47:737-744.]. Copyright 2016, SLACK Incorporated.

  20. Fort Collins Science Center Ecosystem Dynamics branch--interdisciplinary research for addressing complex natural resource issues across landscapes and time

    USGS Publications Warehouse

    Bowen, Zachary H.; Melcher, Cynthia P.; Wilson, Juliette T.

    2013-01-01

    The Ecosystem Dynamics Branch of the Fort Collins Science Center offers an interdisciplinary team of talented and creative scientists with expertise in biology, botany, ecology, geology, biogeochemistry, physical sciences, geographic information systems, and remote-sensing, for tackling complex questions about natural resources. As demand for natural resources increases, the issues facing natural resource managers, planners, policy makers, industry, and private landowners are increasing in spatial and temporal scope, often involving entire regions, multiple jurisdictions, and long timeframes. Needs for addressing these issues include (1) a better understanding of biotic and abiotic ecosystem components and their complex interactions; (2) the ability to easily monitor, assess, and visualize the spatially complex movements of animals, plants, water, and elements across highly variable landscapes; and (3) the techniques for accurately predicting both immediate and long-term responses of system components to natural and human-caused change. The overall objectives of our research are to provide the knowledge, tools, and techniques needed by the U.S. Department of the Interior, state agencies, and other stakeholders in their endeavors to meet the demand for natural resources while conserving biodiversity and ecosystem services. Ecosystem Dynamics scientists use field and laboratory research, data assimilation, and ecological modeling to understand ecosystem patterns, trends, and mechanistic processes. This information is used to predict the outcomes of changes imposed on species, habitats, landscapes, and climate across spatiotemporal scales. The products we develop include conceptual models to illustrate system structure and processes; regional baseline and integrated assessments; predictive spatial and mathematical models; literature syntheses; and frameworks or protocols for improved ecosystem monitoring, adaptive management, and program evaluation. The descriptions in this fact sheet provide snapshots of our three research emphases, followed by descriptions of select current projects.

  1. Open Issues in Evolutionary Robotics.

    PubMed

    Silva, Fernando; Duarte, Miguel; Correia, Luís; Oliveira, Sancho Moura; Christensen, Anders Lyhne

    2016-01-01

    One of the long-term goals in evolutionary robotics is to be able to automatically synthesize controllers for real autonomous robots based only on a task specification. While a number of studies have shown the applicability of evolutionary robotics techniques for the synthesis of behavioral control, researchers have consistently been faced with a number of issues preventing the widespread adoption of evolutionary robotics for engineering purposes. In this article, we review and discuss the open issues in evolutionary robotics. First, we analyze the benefits and challenges of simulation-based evolution and subsequent deployment of controllers versus evolution on real robotic hardware. Second, we discuss specific evolutionary computation issues that have plagued evolutionary robotics: (1) the bootstrap problem, (2) deception, and (3) the role of genomic encoding and genotype-phenotype mapping in the evolution of controllers for complex tasks. Finally, we address the absence of standard research practices in the field. We also discuss promising avenues of research. Our underlying motivation is the reduction of the current gap between evolutionary robotics and mainstream robotics, and the establishment of evolutionary robotics as a canonical approach for the engineering of autonomous robots.

  2. Resolving complex research data management issues in biomedical laboratories: Qualitative study of an industry-academia collaboration.

    PubMed

    Myneni, Sahiti; Patel, Vimla L; Bova, G Steven; Wang, Jian; Ackerman, Christopher F; Berlinicke, Cynthia A; Chen, Steve H; Lindvall, Mikael; Zack, Donald J

    2016-04-01

    This paper describes a distributed collaborative effort between industry and academia to systematize data management in an academic biomedical laboratory. Heterogeneous and voluminous nature of research data created in biomedical laboratories make information management difficult and research unproductive. One such collaborative effort was evaluated over a period of four years using data collection methods including ethnographic observations, semi-structured interviews, web-based surveys, progress reports, conference call summaries, and face-to-face group discussions. Data were analyzed using qualitative methods of data analysis to (1) characterize specific problems faced by biomedical researchers with traditional information management practices, (2) identify intervention areas to introduce a new research information management system called Labmatrix, and finally to (3) evaluate and delineate important general collaboration (intervention) characteristics that can optimize outcomes of an implementation process in biomedical laboratories. Results emphasize the importance of end user perseverance, human-centric interoperability evaluation, and demonstration of return on investment of effort and time of laboratory members and industry personnel for success of implementation process. In addition, there is an intrinsic learning component associated with the implementation process of an information management system. Technology transfer experience in a complex environment such as the biomedical laboratory can be eased with use of information systems that support human and cognitive interoperability. Such informatics features can also contribute to successful collaboration and hopefully to scientific productivity. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  3. Analytical difficulties facing today's regulatory laboratories: issues in method validation.

    PubMed

    MacNeil, James D

    2012-08-01

    The challenges facing analytical laboratories today are not unlike those faced in the past, although both the degree of complexity and the rate of change have increased. Challenges such as development and maintenance of expertise, maintenance and up-dating of equipment, and the introduction of new test methods have always been familiar themes for analytical laboratories, but international guidelines for laboratories involved in the import and export testing of food require management of such changes in a context which includes quality assurance, accreditation, and method validation considerations. Decisions as to when a change in a method requires re-validation of the method or on the design of a validation scheme for a complex multi-residue method require a well-considered strategy, based on a current knowledge of international guidance documents and regulatory requirements, as well the laboratory's quality system requirements. Validation demonstrates that a method is 'fit for purpose', so the requirement for validation should be assessed in terms of the intended use of a method and, in the case of change or modification of a method, whether that change or modification may affect a previously validated performance characteristic. In general, method validation involves method scope, calibration-related parameters, method precision, and recovery. Any method change which may affect method scope or any performance parameters will require re-validation. Some typical situations involving change in methods are discussed and a decision process proposed for selection of appropriate validation measures. © 2012 John Wiley & Sons, Ltd.

  4. Results of a Wildlife Toxicology Workshop held by the Smithsonian Institution ? Identification and prioritization of problem statements

    USGS Publications Warehouse

    Grim, K.C.; Fairbrother, A.; Monfort, S.; Tan, S.; Rattner, B.A.; Gerould, S.; Beasley, V.; Aguirre, A.; Rowles, T.

    2007-01-01

    On March 13-15, 2007 nearly 50 scientists and administrators from the US and Canada participated in a Smithsonian-sponsored Wildlife Toxicology Workshop. Invitees were from academic, government, conservation and the private organizations and were selected to represent the diverse disciplines that encompass wildlife toxicology. The workshop addressed scientific and policy issues, strengths and weaknesses of current research strategies, interdisciplinary and science-based approaches in the study of complex contaminant issues, mechanisms for disseminating data to policy-makers, and the development of a partner network to meet the challenges facing wildlife toxicology over the next decade. Prior to the meeting, participants were asked to submit issues they deemed to be of highest concern which shaped four thematic groups for discussion: Wildlife Toxicology in Education, Risk Assessment, Multiple Stressors/Complex Mixtures, and Sub-Lethal to Population-Level Effects. From these discussion groups, 18 problem statements were developed and prioritized outlining what were deemed the most important issues to address now and into the future. Along with each problem statement participants developed potential solutions and action steps geared to move each issue forward. The workshop served as a stepping stone for action in the field of wildlife toxicology. These problem statements and the resulting action items are presented to the inter-disciplinary wildlife toxicology community for adoption, and future work and action items in these areas are encouraged. The workshop outcome looks to generate conversation and collaboration that will lead to the development of innovative research, future mechanisms for funding, workshops, working groups, and listserves within the wildlife toxicology community.

  5. Workforce Issues Facing HRD.

    ERIC Educational Resources Information Center

    1995

    These four papers are from a symposium facilitated by Eugene Andette on work force issues facing human resources development (HRD) at the 1995 Academy of Human Resource Development conference. "Meaning Construction and Personal Transformation: Alternative Dimensions of Job Loss" (Terri A. Deems) reports a study conducted to explore the ways…

  6. Social Media in the Dental School Environment, Part A: Benefits, Challenges, and Recommendations for Use.

    PubMed

    Spallek, Heiko; Turner, Sharon P; Donate-Bartfield, Evelyn; Chambers, David; McAndrew, Maureen; Zarkowski, Pamela; Karimbux, Nadeem

    2015-10-01

    Social media consist of powerful tools that impact not only communication but relationships among people, thus posing an inherent challenge to the traditional standards of who we are as dental educators and what we can expect of each other. This article examines how the world of social media has changed dental education. Its goal is to outline the complex issues that social media use presents for academic dental institutions and to examine these issues from personal, professional, and legal perspectives. After providing an update on social media, the article considers the advantages and risks associated with the use of social media at the interpersonal, professional, and institutional levels. Policies and legal issues of which academic dental institutions need to be aware from a compliance perspective are examined, along with considerations and resources needed to develop effective social media policies. The challenge facing dental educators is how to capitalize on the benefits that social media offer, while minimizing risks and complying with the various forms of legal constraint.

  7. Effects of Face-to-Face and Computer-Mediated Constructive Controversy on Social Interdependence, Motivation, and Achievement

    ERIC Educational Resources Information Center

    Roseth, Cary J.; Saltarelli, Andy J.; Glass, Chris R.

    2011-01-01

    Cooperative learning capitalizes on the relational processes by which peers promote learning, yet it remains unclear whether these processes operate similarly in face-to-face and online settings. This study addresses this issue by comparing face-to-face and computer-mediated versions of "constructive controversy", a cooperative learning procedure…

  8. Environmental Discourse: Helping Graduate Students Build Effective Deliberation and Communication Skills

    NASA Astrophysics Data System (ADS)

    Huntzinger, D. N.; Downard, J.; Nielsen, E.

    2015-12-01

    The environmental sciences are at the forefront of critical issues facing society in the coming decades. As a result, many graduates in the environmental sciences find themselves working with the public to help inform the democratic process of making reasonable public policies. In order to be successful, students need to be confronted with the same kinds of questions and problems that practicing scientists face when they are working at the intersection of science and public policy. Otherwise, they lack the skills and confidence needed to work effectively with the public—especially on hotly contested environmental issues when the skills are needed the most. As part of a new Professional Science Master's (PSM) Program in Climate Science and Solutions at Northern Arizona University we have developed a three-semester course series focused on framing discussions on climate change mitigation and adaptation. Each semester, students use a deliberative model to design, frame, and facilitate a public discussion on a targeted issue of regional and local interest. The deliberative model is built around an approach to practical dilemmas that enables students to isolate and clarify the various sources of conflict around the issue. Working in an iterative manner, students learn to identify and untangling some of the sources of disagreement (e.g., policy, ethics and ideals, difference in scientific understanding) around and issue. As a result, students are in a much better position to clarify the key questions and sort through the competing solutions. The course series helps to improve the communication skills of students and promote productive public discourse with individuals from diverse backgrounds within the community. This type of experiential learning provides unique training to our students that not only broadens there understanding of complex issues surrounding climate change, but also provides them with professional skills that are transferrable to their careers.

  9. Licensing: pros and cons for biotech.

    PubMed

    Villiger, Ralph; Bogdan, Boris

    2009-03-01

    This article guides the reader through strategic considerations when facing the option to license a drug development project. It is crucial to understand these licensing events in their full complexity in order to achieve maximum value for the company and the shareholders, while minimizing risk. First, the nature of various license agreements and the needs of licensor and licensee are discussed. Second, the main strategic issues for the licensor are explained and a guideline, how to come to a decision whether to license and to what terms, is given. Third, the authors explain how to overcome different assumptions when negotiating a license contract.

  10. The redefinition of failure to thrive from a case study perspective.

    PubMed

    Locklin, Maryanne

    2005-01-01

    Explaining failure to thrive (FTT) in dichotomous terms--organic versus non-organic --no longer applies in the context of modern pediatric nursing. FTT has turned out to be much more multifaceted. One infant's story illustrates the complexities and long-term ramifications of a pediatric feeding disorder and the challenges faced by health care professionals and families in their care. The story illustrates how physiologic, sensorimotor, and behavioral issues can all impact a child's inability to gain weight as expected. With greater understanding, pediatric nurses can appreciate their role as members of a multidisciplinary pediatric feeding disorder team.

  11. Balancing traditional values in academic medicine with advances in science and technology.

    PubMed

    Fenderson, Bruce A; Fenderson, Douglas A

    2004-06-01

    Scientific discovery, population growth, and world commerce are converging to reshape medicine in unforeseen ways. Instead of responding passively to change we must embrace each challenge as an opportunity. Critical issues facing academic medicine today include a revolution in molecular biology and biotechnology, spiraling costs of health care, lack of consensus on a frame of reference for strategic planning (global versus local), and lack of appropriate methods of assessment (outcome analysis). These issues are complex and broad. Thus, it may be that the best that can emerge from our discussion is to identify the major dimensions along which progress may be expected and to predict ways in which change can be directed to serve the needs of health care institutions and medical professionals around the world. Solutions will require innovation in medical education, leadership, and international collaboration.

  12. An opportunity and an imperative: Chapter 11 in United States-Mexican Borderlands: Facing tomorrow's challenges through USGS science

    USGS Publications Warehouse

    Updike, Randall G.; Page, William R.

    2013-01-01

    Along the nearly 3,200 kilometers (almost 2,000 miles) of the United States–Mexican border, we are witnessing the expression of the challenges of the 21st century. The Borderlands have become a microcosm for the entire United States and Mexico; the issues faced in that region are felt throughout both nations—water availability and quality, ecosystem health, natural resource needs, safety from natural hazards, and human socioeconomic well-being. If these issues were not challenging enough, we now recognize that the difficulties of addressing them are exacerbated by the onset of climate change, and as we come to better understand the complexities of the components of these challenge themes, we discover that each part is inextricably intertwined with other overarching issues. Further, because we are a creative and progressive society, we all seek to understand and appreciate the natural environments associated with the Borderlands while at the same time benefitting from the region’s many social and economic values. It is little wonder that we as a society find it increasingly difficult to ask the right questions, much less find suitable answers to the questions we do ask. For the many scientists who have worked in the Borderlands and contributed to the preceding chapters, this circular is a way to describe to the two nations of the region the capabilities the U.S. Geological Survey can provide to assist in that quest for knowledge and understanding in preparation for the future.

  13. Army Communicator. Volume 32, Number 3, Summer 2007

    DTIC Science & Technology

    2007-01-01

    goal of bringing people from across the Army together to talk about the issues and challenges they are experiencing in the field and try to work out...actually facing the challenges . Each work- shop had a mediator who collected information on issues being faced and suggested solutions to these problems...these possible items that Signal Center actions may be put forth to bring about resolutions to the challenges facing the warfighter in the field. “I

  14. Civil Rights Issues Facing Arab Americans in Michigan.

    ERIC Educational Resources Information Center

    Michigan State Advisory Committee to the U.S. Commission on Civil Rights.

    This report is a summary statement of the Michigan Advisory Committee's study on civil rights issues facing Arab American communities in Michigan. It is based on information received by the Committee at a community forum held in Dearborn, Michigan, in 1999. Six sections focus on: (1) "Introduction," including Arab American demographics…

  15. Review of Issues Facing Congress. News from Capitol Hill.

    ERIC Educational Resources Information Center

    Heinz, Ann Simeo

    2001-01-01

    Discusses various topics that have faced the 107th U.S. Congress, such as tax cuts, judicial appointments, domestic issues, patients' bill of rights, stem cell research, election law, and campaign finance reform. Includes information on U.S. Senate and federal judicial appointments. Provides ideas for student learning activities. (CMK)

  16. Workforce Issues Facing HRD. [Concurrent Symposium Session at AHRD Annual Conference, 1997.

    ERIC Educational Resources Information Center

    1997

    This document contains three papers from a symposium on work force issues facing human resource development (HRD). "Diversity Management in Nonprofit Women's Health Care Settings: A Qualitative Study of Race, Class, and Gender Influences" (Camille A. Cordak) demonstrates which organizational activities support diversity and how an…

  17. Outsourcing issues for nurse practitioner practices.

    PubMed

    Mackey, Thomas A; McNiel, Nancy O; Klingensmith, Kenneth

    2004-01-01

    Nurse practitioner managed practices face multiple business and clinical processes. While most practice managers are prepared as clinicians, they are not well prepared to deal with the daily multiple business infrastructure issues they face. To provide for increased efficiency and effectiveness, nurse practitioner practices should consider outsourcing context business functions.

  18. Critical Issues Facing America's Community Colleges: A Summary of the Community College Futures Assembly 2008

    ERIC Educational Resources Information Center

    Basham, Matthew J.; Campbell, Dale F.; Mendoza, Pilar

    2008-01-01

    Three focus groups consisting of board of trustee members, community college presidents, senior administrators, administrators, and faculty members developed critical issues facing community colleges with respect to instructional planning and services; planning, governance, and finance; and workforce development. Thereafter, the delegation of more…

  19. HappyFace as a generic monitoring tool for HEP experiments

    NASA Astrophysics Data System (ADS)

    Kawamura, Gen; Magradze, Erekle; Musheghyan, Haykuhi; Quadt, Arnulf; Rzehorz, Gerhard

    2015-12-01

    The importance of monitoring on HEP grid computing systems is growing due to a significant increase in their complexity. Computer scientists and administrators have been studying and building effective ways to gather information on and clarify a status of each local grid infrastructure. The HappyFace project aims at making the above-mentioned workflow possible. It aggregates, processes and stores the information and the status of different HEP monitoring resources into the common database of HappyFace. The system displays the information and the status through a single interface. However, this model of HappyFace relied on the monitoring resources which are always under development in the HEP experiments. Consequently, HappyFace needed to have direct access methods to the grid application and grid service layers in the different HEP grid systems. To cope with this issue, we use a reliable HEP software repository, the CernVM File System. We propose a new implementation and an architecture of HappyFace, the so-called grid-enabled HappyFace. It allows its basic framework to connect directly to the grid user applications and the grid collective services, without involving the monitoring resources in the HEP grid systems. This approach gives HappyFace several advantages: Portability, to provide an independent and generic monitoring system among the HEP grid systems. Eunctionality, to allow users to perform various diagnostic tools in the individual HEP grid systems and grid sites. Elexibility, to make HappyFace beneficial and open for the various distributed grid computing environments. Different grid-enabled modules, to connect to the Ganga job monitoring system and to check the performance of grid transfers among the grid sites, have been implemented. The new HappyFace system has been successfully integrated and now it displays the information and the status of both the monitoring resources and the direct access to the grid user applications and the grid collective services.

  20. Evidence for glycoprotein transport into complex plastids.

    PubMed

    Peschke, Madeleine; Moog, Daniel; Klingl, Andreas; Maier, Uwe G; Hempel, Franziska

    2013-06-25

    Diatoms are microalgae that possess so-called "complex plastids," which evolved by secondary endosymbiosis and are surrounded by four membranes. Thus, in contrast to primary plastids, which are surrounded by only two membranes, nucleus-encoded proteins of complex plastids face additional barriers, i.e., during evolution, mechanisms had to evolve to transport preproteins across all four membranes. This study reveals that there exist glycoproteins not only in primary but also in complex plastids, making transport issues even more complicated, as most translocation machineries are not believed to be able to transport bulky proteins. We show that plastidal reporter proteins with artificial N-glycosylation sites are indeed glycosylated during transport into the complex plastid of the diatom Phaeodactylum tricornutum. Additionally, we identified five endogenous glycoproteins, which are transported into different compartments of the complex plastid. These proteins get N-glycosylated during transport across the outermost plastid membrane and thereafter are transported across the second, third, and fourth plastid membranes in the case of stromal proteins. The results of this study provide insights into the evolutionary pressure on translocation mechanisms and pose unique questions on the operating mode of well-known transport machineries like the translocons of the outer/inner chloroplast membranes (Toc/Tic).

  1. Challenges associated with recruiting multigenerational, multicultural families into a randomised controlled trial: Balancing feasibility with validity.

    PubMed

    Hughes, Donna; Hutchinson, Amanda; Prichard, Ivanka; Chapman, Janine; Wilson, Carlene

    2015-07-01

    Recruitment of participants into research studies has become an increasingly difficult task with justifiable criticisms of representativeness of samples. The difficulties of recruitment are exacerbated when the study is longitudinal, requires multiple members from one family and incorporates people from non-dominant ethnic backgrounds. This paper describes a complex trial's recruitment process. Family groups were required for a longitudinal randomised controlled trial investigating links between health and dietary behaviours with an aim to improve primary prevention health messages and initiatives. To be representative of the multi-ethnic composition of the South Australian population, families from three of South Australia's largest ethnic backgrounds were invited to participate. Of these, only families with participating members spanning three generations were enrolled, so that links between health and lifestyle behaviours with possible generational ties could be investigated. Immense difficulties were faced during recruitment and significant modifications to the initial recruitment plan were necessary to enable the enrolment of 96 families. Challenges faced included lack of response to recruitment materials displaying complex eligibility criteria and different response outcomes from different communities. Solutions implemented included simplifying materials and tailoring recruitment activities to specific communities' needs. This trial's recruitment journey will be used as a case study to highlight the practicalities of recruiting for complex trials. Recommendations will be provided for future researchers seeking to recruit multigenerational, multi-ethnic families into the same study, along with issues to consider regarding the implications of the recruitment journey on the integrity of a complex trial and the potential threats to internal validity. Copyright © 2015 Elsevier Inc. All rights reserved.

  2. 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

  3. 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.

  4. Acute stress influences the discrimination of complex scenes and complex faces in young healthy men.

    PubMed

    Paul, M; Lech, R K; Scheil, J; Dierolf, A M; Suchan, B; Wolf, O T

    2016-04-01

    The stress-induced release of glucocorticoids has been demonstrated to influence hippocampal functions via the modulation of specific receptors. At the behavioral level stress is known to influence hippocampus dependent long-term memory. In recent years, studies have consistently associated the hippocampus with the non-mnemonic perception of scenes, while adjacent regions in the medial temporal lobe were associated with the perception of objects, and faces. So far it is not known whether and how stress influences non-mnemonic perceptual processes. In a behavioral study, fifty male participants were subjected either to the stressful socially evaluated cold-pressor test or to a non-stressful control procedure, before they completed a visual discrimination task, comprising scenes and faces. The complexity of the face and scene stimuli was manipulated in easy and difficult conditions. A significant three way interaction between stress, stimulus type and complexity was found. Stressed participants tended to commit more errors in the complex scenes condition. For complex faces a descriptive tendency in the opposite direction (fewer errors under stress) was observed. As a result the difference between the number of errors for scenes and errors for faces was significantly larger in the stress group. These results indicate that, beyond the effects of stress on long-term memory, stress influences the discrimination of spatial information, especially when the perception is characterized by a high complexity. Copyright © 2016 Elsevier Ltd. All rights reserved.

  5. The use of online discussions for post-clinical conference.

    PubMed

    Berkstresser, Kristie

    2016-01-01

    Nurse educators, at every level of pre-licensure nursing education, are charged with developing critical thinking skills within their students. Post-clinical conference is one teaching strategy that nurse educators can employ to help promote the development of critical thinking skills in pre-licensure nursing students. However, traditional face-to-face post-clinical conference is marred with issues and concerns, as identified in the nursing education literature. An alternative to face-to-face post-clinical conference, asynchronous online learning environment, mitigates the issues and concerns associated with traditional post-clinical conference. Adult learning theory supports the use of asynchronous online learning environment because the asynchronous online learning environment promotes student-centered teaching strategy in place of teacher-centered learning, which by its nature traditional face-to-face post-clinical conference tends to support. Copyright © 2015 Elsevier Ltd. All rights reserved.

  6. United States-Mexican Borderlands: Facing tomorrow's challenges through USGS science

    USGS Publications Warehouse

    Updike, Randall G.; Ellis, Eugene G.; Page, William R.; Parker, Melanie J.; Hestbeck, Jay B.; Horak, William F.

    2013-01-01

    Along the nearly 3,200 kilometers (almost 2,000 miles) of the United States–Mexican border, in an area known as the Borderlands, we are witnessing the expression of the challenges of the 21st century. This circular identifies several challenge themes and issues associated with life and the environment in the Borderlands, listed below. The challenges are not one-sided; they do not originate in one country only to become problems for the other. The issues and concerns of each challenge theme flow in both directions across the border, and both nations feel their effects throughout the Borderlands and beyond. The clear message is that our two nations, the United States and Mexico, face the issues in these challenge themes together, and the U.S. Geological Survey (USGS) understands it must work with its counterparts, partners, and customers in both countries.Though the mission of the USGS is not to serve as land manager, law enforcer, or code regulator, its innovation and creativity and the scientific and technical depth of its capabilities can be directly applied to monitoring the conditions of the landscape. The ability of USGS scientists to critically analyze the monitored data in search of signals and trends, whether they lead to negative or positive results, allows us to reach significant conclusions—from providing factual conclusions to decisionmakers, to estimating how much of a natural resource exists in a particular locale, to predicting how a natural hazard phenomenon will unfold, to forecasting on a scale from hours to millennia how ecosystems will behave.None of these challenge themes can be addressed strictly by one or two science disciplines; all require well-integrated, cross-discipline thinking, data collection, and analyses. The multidisciplinary science themes that have become the focus of the USGS mission parallel the major challenges in the border region between Mexico and the United States. Because of this multidisciplinary approach, the USGS possesses a unique set of capabilities that can address these challenges. The USGS can apply geographical, geospatial, biological, hydrological, and geological sciences to these complex issues and thereby provide insight into the area’s natural systems and their relation to human activity.As we come to better understand the complexities of the components of these challenge themes, we discover that each part is inextricably intertwined with other overarching issues. Because of the complex interactions of the human, ecological, political, and economic exigencies associated with this area, the status of the Borderlands has become an ever-present concern for most American citizens and for Mexican and United States Federal, State, and local governments. This circular is intended to provide you - citizen, local decisionmaker, government leader, or private entrepreneur—an overview of what the USGS considers the current and future challenges in the United States–Mexican border region and examples of how the USGS can make a difference in understanding and addressing these issues.

  7. Families Facing the Nuclear Taboo.

    ERIC Educational Resources Information Center

    Jacobs, Judith Bula

    1988-01-01

    Discusses attitudes of 12 families participating in group which was formed to focus on issues related to the possibility of a nuclear disaster. Why and how these families are facing the nuclear taboo plus various outcomes of doing so are discussed as well as the role of the professional in encouraging such openness about these difficult issues.…

  8. Emerging Issues, 2006. Policy Brief

    ERIC Educational Resources Information Center

    Howard, Mimi

    2006-01-01

    The Education Commission of the States (ECS) recently conducted analyses, interviews and a survey for a study designed to identify the most pressing early learning issues facing policymakers. The goal was to hear both from those who are faced with making decisions and from those who are on the ground conducting research and developing programs. To…

  9. Critical Issues Facing America's Community Colleges: A Summary of the Community Colleges Futures Assembly 2006

    ERIC Educational Resources Information Center

    Campbell, Dale F.; Basham, Matthew J.

    2007-01-01

    Three focus groups consisting of 42 board of trustee members, community college presidents, senior administrators, and faculty members developed critical issues facing community colleges with respect to instructional planning and services; planning, governance, finance; and workforce development. Thereafter, the delegation of more than 200 voted…

  10. An Operational Commander’s Guide to Contractors on the Battlefield

    DTIC Science & Technology

    2007-05-10

    Operational Law Handbook, Charlottesville, VA: 2005, 145. 12 R. R. Vernon, “Battlefield Contractors: Facing Tough Issues,” Public Contract Law Journal...Operations. Joint Pub 4-0. Washington, DC: 6 April 2000. Vernon, R. R. “Battlefield Contractors: Facing Tough Issues.” Public Contract Law Journal, Vol. 33 (Winter 2004): 404-421.

  11. Empowering Youth to Think and Act Critically About Complex Climate Issues

    NASA Astrophysics Data System (ADS)

    Harden, L.; Michelson, M.; Schufreider, M.; Babcock, E.; Klotz-Chamberlin, R.; Bagley, E.; Cassidy, E. S.; Levedahl, K.; Perez, N.; Vanderbilt, C.; Hammond, K.; Brutus, D.; Arrowsmith, T.

    2016-12-01

    The world is facing complex environmental challenges and a changing climate is one of the most pressing. These challenges require innovative solutions, which can only be achieved by first developing a more science and environmentally literate public through high-quality education. We know a lot about how to frame climate change messages to be most effective for adults (1). However, we know much less about how youth respond to these same messages. It is important to engage adolescents in these conversations, as this is the age when kids begin to think more critically and abstractly about complex problems, but also when peer and social influences increase in importance (2). Thus, middle school is a critical point in young students' lives when they might either lose interest in science or gain a strong science identity. To keep them interested and invested in science and environmental issues, we need relevant and transformative climate change materials for use in the classroom—materials that are video-based, compelling, and presented by other youth. The California Academy of Sciences has developed a video-based series with lessons supporting the NGSS called Flipside Science that challenges youth to think critically about complex environmental issues. Exploring Energy: Designing a Brighter Future is a unit within this series that engages youth in thinking about how we can make changes to our current energy uses and behaviors to combat climate change. The videos in the unit are hosted by diverse teens who bring an optimistic and relevant voice to these issues, and the associated lessons engage students in honing their design thinking and problem-solving skills. Although intended for use inside the classroom, these resources inspire action among youth outside of the classroom and in their communities. Initial evaluations of two other Flipside Science units on water and food issues indicate that the youth-powered nature of the videos and the real-world challenges posed in the lessons are meaningful to students and useful for teachers. They also point the way to reimagining how environmental issues are taught by presenting them in a youth voice and injecting youth perspective on these pressing problems.1 ecoAmerica et al. (2015). Let's Talk Climate: Messages to Motivate Americans. 2 Keating, D P (1990). Adolescent thinking.

  12. MO-FG-BRB-02: Debater [medical physics education

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

    Hazle, J.

    Building on the energy and excitement of Washington DC in a presidential election year, AAPM will host its own Presidential Debate to better understand the views of the AAPM membership! Past presidents of the AAPM, Drs. Bayouth, Hazle, Herman, and Seibert, will debate hot topics in medical physics including issues facing education, professional practice, and the advancement of science. The moderators, Drs. Brock and Stern, will also draw in topics from Point-Counterpoint articles from the Medical Physics Journals. Wrapping up the debate, the audience will have the opportunity to question the candidates in a town hall format. At the conclusionmore » of this lively debate, the winner will be decided by the audience, so bring your Audience Response Units! Be part of Medical Physics - Decision 2016! Learning Objectives: Understand AAPM members’ views and opinions on issues facing medical physics education Learn AAPM members’ views and opinions on issues facing professional practice Identify AAPM members’ view and opinions on issues facing the advancement of science in medical physics J. Bayouth, Funding support from NCI;Scientific Advisory Board member - ViewRay.« less

  13. MO-FG-BRB-00: AAPM Presidential Debate [medical physics education

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

    NONE

    Building on the energy and excitement of Washington DC in a presidential election year, AAPM will host its own Presidential Debate to better understand the views of the AAPM membership! Past presidents of the AAPM, Drs. Bayouth, Hazle, Herman, and Seibert, will debate hot topics in medical physics including issues facing education, professional practice, and the advancement of science. The moderators, Drs. Brock and Stern, will also draw in topics from Point-Counterpoint articles from the Medical Physics Journals. Wrapping up the debate, the audience will have the opportunity to question the candidates in a town hall format. At the conclusionmore » of this lively debate, the winner will be decided by the audience, so bring your Audience Response Units! Be part of Medical Physics - Decision 2016! Learning Objectives: Understand AAPM members’ views and opinions on issues facing medical physics education Learn AAPM members’ views and opinions on issues facing professional practice Identify AAPM members’ view and opinions on issues facing the advancement of science in medical physics J. Bayouth, Funding support from NCI;Scientific Advisory Board member - ViewRay.« less

  14. MO-FG-BRB-04: Debater [Medical physics education

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

    Seibert, J.

    Building on the energy and excitement of Washington DC in a presidential election year, AAPM will host its own Presidential Debate to better understand the views of the AAPM membership! Past presidents of the AAPM, Drs. Bayouth, Hazle, Herman, and Seibert, will debate hot topics in medical physics including issues facing education, professional practice, and the advancement of science. The moderators, Drs. Brock and Stern, will also draw in topics from Point-Counterpoint articles from the Medical Physics Journals. Wrapping up the debate, the audience will have the opportunity to question the candidates in a town hall format. At the conclusionmore » of this lively debate, the winner will be decided by the audience, so bring your Audience Response Units! Be part of Medical Physics - Decision 2016! Learning Objectives: Understand AAPM members’ views and opinions on issues facing medical physics education Learn AAPM members’ views and opinions on issues facing professional practice Identify AAPM members’ view and opinions on issues facing the advancement of science in medical physics J. Bayouth, Funding support from NCI;Scientific Advisory Board member - ViewRay.« less

  15. MO-FG-BRB-01: Debater [medical physics education

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

    Bayouth, J.

    Building on the energy and excitement of Washington DC in a presidential election year, AAPM will host its own Presidential Debate to better understand the views of the AAPM membership! Past presidents of the AAPM, Drs. Bayouth, Hazle, Herman, and Seibert, will debate hot topics in medical physics including issues facing education, professional practice, and the advancement of science. The moderators, Drs. Brock and Stern, will also draw in topics from Point-Counterpoint articles from the Medical Physics Journals. Wrapping up the debate, the audience will have the opportunity to question the candidates in a town hall format. At the conclusionmore » of this lively debate, the winner will be decided by the audience, so bring your Audience Response Units! Be part of Medical Physics - Decision 2016! Learning Objectives: Understand AAPM members’ views and opinions on issues facing medical physics education Learn AAPM members’ views and opinions on issues facing professional practice Identify AAPM members’ view and opinions on issues facing the advancement of science in medical physics J. Bayouth, Funding support from NCI;Scientific Advisory Board member - ViewRay.« less

  16. MO-FG-BRB-03: Debater [medical physics education

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

    Herman, M.

    Building on the energy and excitement of Washington DC in a presidential election year, AAPM will host its own Presidential Debate to better understand the views of the AAPM membership! Past presidents of the AAPM, Drs. Bayouth, Hazle, Herman, and Seibert, will debate hot topics in medical physics including issues facing education, professional practice, and the advancement of science. The moderators, Drs. Brock and Stern, will also draw in topics from Point-Counterpoint articles from the Medical Physics Journals. Wrapping up the debate, the audience will have the opportunity to question the candidates in a town hall format. At the conclusionmore » of this lively debate, the winner will be decided by the audience, so bring your Audience Response Units! Be part of Medical Physics - Decision 2016! Learning Objectives: Understand AAPM members’ views and opinions on issues facing medical physics education Learn AAPM members’ views and opinions on issues facing professional practice Identify AAPM members’ view and opinions on issues facing the advancement of science in medical physics J. Bayouth, Funding support from NCI;Scientific Advisory Board member - ViewRay.« less

  17. Facing Diabetes: What You Need to Know

    MedlinePlus

    ... of this page please turn Javascript on. Feature: Diabetes Facing Diabetes: What You Need to Know Past Issues / Fall ... your loved ones. Photos: AP The Faces of Diabetes Diabetes strikes millions of Americans, young and old, ...

  18. Single block three-dimensional volume grids about complex aerodynamic vehicles

    NASA Technical Reports Server (NTRS)

    Alter, Stephen J.; Weilmuenster, K. James

    1993-01-01

    This paper presents an alternate approach for the generation of volumetric grids for supersonic and hypersonic flows about complex configurations. The method uses parametric two dimensional block face grid definition within the framework of GRIDGEN2D. The incorporation of face decomposition reduces complex surfaces to simple shapes. These simple shapes are combined to obtain the final face definition. The advantages of this method include the reduction of overall grid generation time through the use of vectorized computer code, the elimination of the need to generate matching block faces, and the implementation of simplified boundary conditions. A simple axisymmetric grid is used to illustrate this method. In addition, volume grids for two complex configurations, the Langley Lifting Body (HL-20) and the Space Shuttle Orbiter, are shown.

  19. Comparing Online and Face-to-Face Instruction at a Large Virtual University: Data and Issues in the Measurement of Quality. AIR 2001 Annual Forum Paper.

    ERIC Educational Resources Information Center

    Wisan, Gail; Nazma, Shirin; Pscherer, Charles P., Jr.

    The fiscal year 2000 Alumni Survey at a large, substantially online university was used to assess undergraduate students' satisfaction with both online and face-to-face academic quality and student services. Students who had taken online classes evaluated both their online and face-to-face classes. In addition, students who took only face-to-face…

  20. The Cambridge Mindreading (CAM) Face-Voice Battery: Testing complex emotion recognition in adults with and without Asperger syndrome.

    PubMed

    Golan, Ofer; Baron-Cohen, Simon; Hill, Jacqueline

    2006-02-01

    Adults with Asperger Syndrome (AS) can recognise simple emotions and pass basic theory of mind tasks, but have difficulties recognising more complex emotions and mental states. This study describes a new battery of tasks, testing recognition of 20 complex emotions and mental states from faces and voices. The battery was given to males and females with AS and matched controls. Results showed the AS group performed worse than controls overall, on emotion recognition from faces and voices and on 12/20 specific emotions. Females recognised faces better than males regardless of diagnosis, and males with AS had more difficulties recognising emotions from faces than from voices. The implications of these results are discussed in relation to social functioning in AS.

  1. Visual Search for Faces with Emotional Expressions

    ERIC Educational Resources Information Center

    Frischen, Alexandra; Eastwood, John D.; Smilek, Daniel

    2008-01-01

    The goal of this review is to critically examine contradictory findings in the study of visual search for emotionally expressive faces. Several key issues are addressed: Can emotional faces be processed preattentively and guide attention? What properties of these faces influence search efficiency? Is search moderated by the emotional state of the…

  2. Problem based learning - A brief review

    NASA Astrophysics Data System (ADS)

    Nunes, Sandra; Oliveira, Teresa A.; Oliveira, Amílcar

    2017-07-01

    Teaching is a complex mission that requires not only the theoretical knowledge transmission, but furthermore requires to provide the students the necessary skills for solving real problems in their respective professional activities where complex issues and problems must be frequently faced. Over more than twenty years we have been experiencing an increase in scholar failure in the scientific area of mathematics, which means that Teaching Mathematics and related areas can be even a more complex and hard task. Scholar failure is a complex phenomenon that depends on various factors as social factors, scholar factors or biophysical factors. After numerous attempts made in order to reduce scholar failure our goal in this paper is to understand the role of "Problem Based Learning" and how this methodology can contribute to the solution of both: increasing mathematical courses success and increasing skills in the near future professionals in Portugal. Before designing a proposal for applying this technique in our institutions, we decided to conduct a survey to provide us with the necessary information about and the respective advantages and disadvantages of this methodology, so this is the brief review aim.

  3. Aging and Cognitive Performance: Challenges and Implications for Physicians Practicing in the 21st Century

    ERIC Educational Resources Information Center

    Durning, Steven J.; Artino, Anthony R.; Holmboe, Eric; Beckman, Thomas J.; van der Vleuten, Cees; Schuwirth, Lambert

    2010-01-01

    The demands of physician practice are growing. Some specialties face critical shortages and a significant percentage of physicians are aging. To improve health care it is paramount to understand and address challenges, including cognitive issues, facing aging physicians. In this article, we outline several issues related to cognitive performance…

  4. Friending, IMing, and Hanging out Face-to-Face: Overlap in Adolescents' Online and Offline Social Networks

    ERIC Educational Resources Information Center

    Reich, Stephanie M.; Subrahmanyam, Kaveri; Espinoza, Guadalupe

    2012-01-01

    Many new and important developmental issues are encountered during adolescence, which is also a time when Internet use becomes increasingly popular. Studies have shown that adolescents are using these online spaces to address developmental issues, especially needs for intimacy and connection to others. Online communication with its potential for…

  5. 2009 Division 35 Presidential Address: Feminist Psychology and Women with Disabilities--An Emerging Alliance

    ERIC Educational Resources Information Center

    Banks, Martha E.

    2010-01-01

    This article is an application of the "Guidelines for Psychological Practice with Girls and Women" to psychological issues faced by Women with Disabilities. It includes culture-specific issues faced by Women with Disabilities, the multiple roles of Women with Disabilities, the importance of informal support systems, and the intersection between…

  6. Conflict in Multiculturalism Classes: Too Much Heat or Too Little?

    ERIC Educational Resources Information Center

    Meacham, Jack

    1995-01-01

    The issues that arise in a college course on multiculturalism can touch students very personally and may be a first opportunity for many students to talk face-to-face about important social issues. Anticipating when students may become defensive, angry, hurt, or when conflict might erupt will help faculty know when to lower or raise the…

  7. Psychosocial Crises of Older Men.

    ERIC Educational Resources Information Center

    Solomon, Kenneth

    Retirement is a major issue facing the older American man. Not only must he give up his work, a source of identity and self-esteem, the retiree must also face new relationships with his spouse, children, and peers; and he must learn to use leisure time appropriately. Widowerhood is a second major issue. Aside from deep emotional loss, the widower…

  8. As the World Turns: The Shifting Developmental Issues Facing Today's College Man, Part II.

    ERIC Educational Resources Information Center

    Franklin, E. Bernard

    1997-01-01

    Discusses issues facing black male college students, and ways colleges and universities can support their growth more effectively. Identifies and explores students' unmet needs: to feel loved, feel accepted, feel competent, have power, resolve pain and anger from lack of appropriate male guidance, find meaning and purpose in life's struggles, and…

  9. (Im)migrant Voices: An Ethnographic Inquiry into Contemporary (Im)migrant Issues Faced by (Im)migrant University Students

    ERIC Educational Resources Information Center

    Cantu, Elizabeth A.

    2016-01-01

    This dissertation examines contemporary issues that 18 (im)migrant university students faced during a time of highly militarized U.S.-Mexico border relations while living in Arizona during the time of this dissertation research. Utilizing critical race theory and public sphere theory as theoretical frameworks, the project addresses several related…

  10. Measuring the Complexity of Treatment for Challenging Behavior using the Treatment Intensity Rating Form.

    PubMed

    Zarcone, Jennifer; Hagopian, Louis; Ninci, Jennifer; McKay, Chloe; Bonner, Andrew; Dillon, Christopher; Hausman, Nicole

    2016-01-01

    The goal of this study was to develop and evaluate a tool to measure the complexity and intensity of psychotropic medication interventions, behavioral interventions, and issues related to crisis management for challenging behavior using a standardized rating form. The Treatment Intensity Rating Form (TIRF) is a 10-item scale with three categories: pharmacological interventions, behavior supports, and protective equipment. In a retrospective review we examined the final treatment recommendations for 74 individuals with self-injurious behavior (SIB) based on psychiatric and behavioral notes and reports. We also compared whether TIRF scores differed across individuals for whom SIB was maintained by social reinforcement (e.g., to access attention or toys/activities, or escape from tasks) versus those for whom SIB was maintained by automatic reinforcement (e.g., occurs independent of social variables, and is presumed to be maintained by sensory reinforcement). The TIRF was demonstrated to have strong inter-rater reliability (98%) and appears to have good face validity. As hypothesized, individuals with SIB maintained by automatic reinforcement had significantly more medication trials (p=0.0005) and required more protective equipment than individuals with SIB maintained by social reinforcement (p=0.0002). Antidepressant medication was used more often with individuals with automatically reinforced SIB, although antipsychotics and anticonvulsants were also commonly used across both groups. Findings provide initial support for the TIRF's reliability, and face validity as a measure the level of complexity of medical and behavioral treatment plans - although additional research is needed to fully evaluate its psychometric properties.

  11. Ethical Issues in Integrated Health Care: Implications for Social Workers.

    PubMed

    Reamer, Frederic G

    2018-05-01

    Integrated health care has come of age. What began modestly in the 1930s has evolved into a mature model of health care that is quickly becoming the standard of care. Social workers are now employed in a wide range of comprehensive integrated health care organizations. Some of these settings were designed as integrated health care delivery systems from their beginning. Others evolved over time, some incorporating behavioral health into existing primary care centers and others incorporating primary care into existing behavioral health agencies. In all of these contexts, social workers are encountering complex, sometimes unprecedented, ethical challenges. This article identifies and discusses ethical issues facing social workers in integrated health care settings, especially related to informed consent, privacy, confidentiality, boundaries, dual relationships, and conflicts of interest. The author includes practical resources that social workers can use to develop state-of-the-art ethics policies and protocols.

  12. Information Flow Model of Human Extravehicular Activity Operations

    NASA Technical Reports Server (NTRS)

    Miller, Matthew J.; McGuire, Kerry M.; Feigh, Karen M.

    2014-01-01

    Future human spaceflight missions will face the complex challenge of performing human extravehicular activity (EVA) beyond the low Earth orbit (LEO) environment. Astronauts will become increasingly isolated from Earth-based mission support and thus will rely heavily on their own decision-making capabilities and onboard tools to accomplish proposed EVA mission objectives. To better address time delay communication issues, EVA characters, e.g. flight controllers, astronauts, etc., and their respective work practices and roles need to be better characterized and understood. This paper presents the results of a study examining the EVA work domain and the personnel that operate within it. The goal is to characterize current and historical roles of ground support, intravehicular (IV) crew and EV crew, their communication patterns and information needs. This work provides a description of EVA operations and identifies issues to be used as a basis for future investigation.

  13. People and the Earth

    NASA Astrophysics Data System (ADS)

    Rogers, John James William; Feiss, P. Geoffrey

    1998-03-01

    People and the Earth examines the numerous ways in which this planet enhances and limits our lifestyles. Written with wit and remarkable insight, and illustrated with numerous case histories, it provides a balanced view of the complex environmental issues facing our civilization. The authors look at the geologic restrictions on our ability to withdraw resources--food, water, energy, and minerals--from the earth, the effect human activity has on the earth, and the lingering damage caused by natural disasters. People and the Earth examines the basic components of our interaction with this planet, provides a lucid, scientific discussion of each issue, and speculates on what the future may hold. It provides the fundamental concepts that will enable us to make wise and conscientious choices on how to live our day-to-day lives. People and the Earth is an ideal introductory textbook and will also appeal to anyone concerned with our evolving relationship to the earth.

  14. Major design issues of molten carbonate fuel cell power generation unit

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

    Chen, T.P.

    1996-04-01

    In addition to the stack, a fuel cell power generation unit requires fuel desulfurization and reforming, fuel and oxidant preheating, process heat removal, waste heat recovery, steam generation, oxidant supply, power conditioning, water supply and treatment, purge gas supply, instrument air supply, and system control. These support facilities add considerable cost and system complexity. Bechtel, as a system integrator of M-C Power`s molten carbonate fuel cell development team, has spent substantial effort to simplify and minimize these supporting facilities to meet cost and reliability goals for commercialization. Similiar to other fuels cells, MCFC faces design challenge of how to complymore » with codes and standards, achieve high efficiency and part load performance, and meanwhile minimize utility requirements, weight, plot area, and cost. However, MCFC has several unique design issues due to its high operating temperature, use of molten electrolyte, and the requirement of CO2 recycle.« less

  15. Hydropower Modeling Challenges

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

    Stoll, Brady; Andrade, Juan; Cohen, Stuart

    Hydropower facilities are important assets for the electric power sector and represent a key source of flexibility for electric grids with large amounts of variable generation. As variable renewable generation sources expand, understanding the capabilities and limitations of the flexibility from hydropower resources is important for grid planning. Appropriately modeling these resources, however, is difficult because of the wide variety of constraints these plants face that other generators do not. These constraints can be broadly categorized as environmental, operational, and regulatory. This report highlights several key issues involving incorporating these constraints when modeling hydropower operations in terms of production costmore » and capacity expansion. Many of these challenges involve a lack of data to adequately represent the constraints or issues of model complexity and run time. We present several potential methods for improving the accuracy of hydropower representation in these models to allow for a better understanding of hydropower's capabilities.« less

  16. How do older people discuss their own sexuality? A systematic review of qualitative research studies.

    PubMed

    Gewirtz-Meydan, Ateret; Hafford-Letchfield, Trish; Ayalon, Liat; Benyamini, Yael; Biermann, Violetta; Coffey, Alice; Jackson, Jeanne; Phelan, Amanda; Voß, Peggy; Geiger Zeman, Marija; Zeman, Zdenko

    2018-06-04

    This study captured older people's attitudes and concerns about sex and sexuality in later life by synthesising qualitative research published on this issue. The systematic review was conducted between November 2015 and June 2016 based on a pre-determined protocol. Key words were used to ensure a precise search strategy. Empirically based, qualitative literature from 18 databases was found. Twenty studies met the inclusion criteria. Thomas and Harden's thematic synthesis was used to generate 'analytical themes' which summarise this body of literature. Three main themes were identified: (a) social legitimacy for sexuality in later life; (b) health, not age, is what truly impacts sexuality, and (c) the hegemony of penetrative sex. The themes illustrate the complex and delicate relation between ageing and sexuality. Older adults facing health issues that affect sexual function adopt broader definitions of sexuality and sexual activity.

  17. Environmental Collaborations Between Indigenous Communities and Western Science: Case Studies and Reflections

    NASA Astrophysics Data System (ADS)

    Emanuel, R. E.

    2016-12-01

    The study of coupled natural and human systems in a changing world can benefit greatly from indigenous perspectives, which have the potential to bring deep, placed-based understanding to complex environmental issues while promoting sustainable solutions to pressing socio-environmental problems. In recent years, scientists have begun to embrace indigenous knowledge and perspectives, but indigenous voices in the sciences remain relatively few. At the same time, indigenous communities face wide ranging and unique vulnerabilities to global environmental change on a variety of fronts, particularly where water resources are concerned. Given this situation, indigenous scientists often find themselves bridging both western scientific and indigenous communities, sometimes embodying the nexus in a literal sense. Here I reflect on this nexus from the perspective of an indigenous hydrologist collaborating with American Indian communities in North Carolina, which has the largest American Indian population of any state in the eastern US. Intertwining case studies of coupled natural and human systems illustrate some of the the challenges, complexities, and successes of ongoing collaborations with tribal communities and Native-serving organizations on water resource issues, environmental impacts of food and energy production, and broadening participation of American Indians in the sciences.

  18. Square2 - A Web Application for Data Monitoring in Epidemiological and Clinical Studies

    PubMed

    Schmidt, Carsten Oliver; Krabbe, Christine; Schössow, Janka; Albers, Martin; Radke, Dörte; Henke, Jörg

    2017-01-01

    Valid scientific inferences from epidemiological and clinical studies require high data quality. Data generating departments therefore aim to detect data irregularities as early as possible in order to guide quality management processes. In addition, after the completion of data collections the obtained data quality must be evaluated. This can be challenging in complex studies due to a wide scope of examinations, numerous study variables, multiple examiners, devices, and examination centers. This paper describes a Java EE web application used to monitor and evaluate data quality in institutions with complex and multiple studies, named Square 2 . It uses the Java libraries Apache MyFaces 2, extended by BootsFaces for layout and style. RServe and REngine manage calls to R server processes. All study data and metadata are stored in PostgreSQL. R is the statistics backend and LaTeX is used for the generation of print ready PDF reports. A GUI manages the entire workflow. Square 2 covers all steps in the data monitoring workflow, including the setup of studies and their structure, the handling of metadata for data monitoring purposes, selection of variables, upload of data, statistical analyses, and the generation as well as inspection of quality reports. To take into account data protection issues, Square 2 comprises an extensive user rights and roles concept.

  19. Parental overprotection and heart-focused anxiety in adults with congenital heart disease.

    PubMed

    Ong, Lephuong; Nolan, Robert P; Irvine, Jane; Kovacs, Adrienne H

    2011-09-01

    The care of adult patients with congenital heart disease (CHD) is challenging from a mental health perspective, as these patients continue to face a variety of biopsychosocial issues that may impact emotional functioning. Despite these issues, there are limited data on the psychosocial functioning of adults with CHD, and there are no data on the impact of parental overprotection on heart-focused anxiety in this patient population. The aim of this study was to examine the relationships between patient recollections of parental overprotection and current heart-focused anxiety in adults with CHD. A cross-sectional sample of 190 adult patients with CHD (51% male; mean age = 32.28, SD = 11.86 years) completed validated measures of perceived parental overprotection (Parental Bonding Instrument) and heart-focused anxiety (Cardiac Anxiety Questionnaire). The results indicated that perceived parental overprotection (β = 0.19, p = 0.02) and heart defect complexity (β = 0.17, p = 0.03) were significantly related to heart-focused anxiety. Contrary to hypotheses, perceived parental overprotection did not vary as a function of heart defect complexity (F (2, 169) = 0.02, p = 0.98). Perceived parental overprotection and heart defect complexity are associated with heart-focused anxiety in adults with congenital heart disease. These results can inform the development of clinical interventions aimed at improving the psychosocial adjustment of this patient population.

  20. Effects of Synchronicity and Belongingness on Face-to-Face and Computer-Mediated Constructive Controversy

    ERIC Educational Resources Information Center

    Saltarelli, Andy J.; Roseth, Cary J.

    2014-01-01

    Adapting face-to-face (FTF) pedagogies to online settings raises boundary questions about the contextual conditions in which the same instructional method stimulates different outcomes. We address this issue by examining FTF and computer-mediated communication (CMC) versions of constructive controversy, a cooperative learning procedure involving…

  1. Science Educators Can Help Shape Our Debate

    NASA Astrophysics Data System (ADS)

    Foster, Bill

    2009-10-01

    As a nation, we are facing great challenges—a troubled economy, high rates of unemployment, a dependence on foreign sources of energy, and a health care system in desperate need of reform. The answers to some of these problems will be complex, but to be sure, we are working to enact solutions to build a stronger economy, create more good-paying jobs, decrease our dependence on foreign oil, develop our own sources of clean, renewable energy, and make our health care system more accessible and affordable. To succeed in addressing all those issues, we need science and mathematics to play a greater role in informing and guiding the discussion.

  2. Current state and problems of integrated development of mineral resources base in Russia

    NASA Astrophysics Data System (ADS)

    Filimonova, I. V.; Eder, L. V.; Mishenin, M. V.; Mamakhatov, T. M.

    2017-09-01

    The article deals with the issues of integrated development of subsoil resources taking into account the actual problems facing the Russian oil and gas complex. The key factors determining the need for integrated development of subsoil resources have been systematized and investigated. These factors are the change of the hydrocarbon resource base quality, the improvement of the depletion degree of basic (unique and major) oil fields, the increase in the number of small and smallest oil fields discovered and introduced into development, the increased capital intensity and the riskiness of geological exploration, and the territorial location of new subsoil use facilities.

  3. The role of CFD in the design process

    NASA Astrophysics Data System (ADS)

    Jennions, Ian K.

    1994-05-01

    Over the last decade the role played by CFD codes in turbomachinery design has changed remarkably. While convergence/stability or even the existence of unique solutions was discussed fervently ten years ago, CFD codes now form a valuable part of an overall integrated design system and have caused us to re-think much of what we do. The geometric and physical complexities addressed have also evolved, as have the number of software houses competing with in-house developers to provide solutions to daily design problems. This paper reviews how GE Aircraft Engines (GEAE) uses CFD in the turbomachinery design process and examines many of the issues faced in successful code implementation.

  4. The rate and cost of nurse turnover in Australia.

    PubMed

    Roche, Michael A; Duffield, Christine M; Homer, Caroline; Buchan, James; Dimitrelis, Sofia

    2015-01-01

    Nurse turnover is a critical issue facing workforce planners across the globe, particularly in light of protracted and continuing workforce shortages. An ageing population coupled with the rise in complex and chronic diseases, have contributed to increased demands placed on the health system and importantly, nurses who themselves are ageing. Costs associated with nurse turnover are attracting more attention; however, existing measurements of turnover show inconsistent findings, which can be attributed to differences in study design, metrics used to calculate turnover and variations in definitions for turnover. This paper will report the rates and costs of nurse turnover across three States in Australia.

  5. Sexuality and the older woman.

    PubMed

    Tremayne, Penny; Norton, Wendy

    2017-07-27

    Sexual health is a key public health issue. The older woman faces a number of changes to her sexual health, wellbeing and sexuality. These changes result in many older women having to adapt to a series of complex transitions that can be challenging. This article aims to identify and explore some of these changes and how they can have a significant impact on women's quality of life. Nurses play an important role in assessing and helping women to manage normal and pathological age-related changes in order to improve the sexual health of older women and ensure they receive the advice and support needed at this stage of their life.

  6. The medical autopsy as quality assurance tool in clinical medicine: dreams and realities.

    PubMed

    van den Tweel, Jan G; Wittekind, Christian

    2016-01-01

    The purpose of medical autopsy has changed to issues of quality assurance today. In addition, autopsies are considered valuable in medical education, e.g., delivering cases for problem-based learning for students. Many studies underscore the need for autopsies also in the era of technical progress emphasizing the continuing discrepancies between antemortem and post mortem diagnoses. Despite these important tasks, we face a decline of autopsy for several reasons with complex interactions. The role of all persons involved in this decline is evaluated and suggestions for changes are proposed. Last but not least, the future of the autopsy is in the hands of pathology itself.

  7. A survey on hair modeling: styling, simulation, and rendering.

    PubMed

    Ward, Kelly; Bertails, Florence; Kim, Tae-Yong; Marschner, Stephen R; Cani, Marie-Paule; Lin, Ming C

    2007-01-01

    Realistic hair modeling is a fundamental part of creating virtual humans in computer graphics. This paper surveys the state of the art in the major topics of hair modeling: hairstyling, hair simulation, and hair rendering. Because of the difficult, often unsolved problems that arise in all these areas, a broad diversity of approaches are used, each with strengths that make it appropriate for particular applications. We discuss each of these major topics in turn, presenting the unique challenges facing each area and describing solutions that have been presented over the years to handle these complex issues. Finally, we outline some of the remaining computational challenges in hair modeling.

  8. Collaboration on contentious issues: research partnerships for gender equity in Nicaragua's Fair Trade coffee cooperatives.

    PubMed

    Hanson, Lori; Terstappen, Vincent

    2009-01-01

    In recent years, the use of collaborative and partnership approaches in health and agricultural research has flourished. Such approaches are frequently adopted to ensure more successful research uptake and to contribute to community empowerment through participatory research practices. At the same time that interest in research partnerships has been growing, publications on methods, models, and guidelines for building these partnerships have proliferated. However, partnership development is not necessarily as straightforward or linear a process as such literature makes it appear, particularly when the research involves divisive or contentious issues. This paper explores prevailing views on research partnerships, and also questions the applicability of partnership models using an emerging research program around gender equity and health in Fair Trade coffee cooperatives in Nicaragua as an example. Moreover, the paper introduces some of the complicated issues facing the authors as they attempt to develop and expand partnerships in this research area. The paper culminates with a series of strategies that the authors plan to use that offer alternative ways of thinking about building research partnerships concerning controversial or complex issues in the field of community health and development.

  9. Assisted suicide: implications for nurses and nursing.

    PubMed

    Daly, B J; Berry, D; Fitzpatrick, J J; Drew, B; Montgomery, K

    1997-01-01

    Assisted suicide is an issue of great importance to nurses. This issue reflects our values and beliefs as a society, calls for a clear and precise response as a profession, and challenges individual nurses to think about their own moral views. The history of the debate and the compelling moral arguments on both sides attest to the complexity of the issue and also suggest that it will not soon be resolved. The current position of the profession, as expressed in the ANA Code for Nurses and a specific position statement, were reviewed. The dilemma faced by the individual nurse who perceives an obligation to adhere to the guidelines specified by his or her profession's code and yet whose conscience dictates an act in violation of this code has been discussed as an instance of conscientious objection. While this analysis has been necessarily brief, it was intended to illustrate the importance of being clear about one's personal moral views and equally clear about one's duty to fulfil the obligations stemming from the profession's public statements. It is essential that the profession continue to explore the moral issues involved in requests for assistance in dying and provide additional guidelines for practicing nurses, with sound rationale for the profession's position.

  10. Ethical challenges faced by healthcare professionals who care for suicidal patients: a scoping review.

    PubMed

    Saigle, Victoria; Racine, Eric

    2018-04-17

    For each one of the approximately 800,000 people who die from suicide every year, an additional twenty people attempt suicide. Many of these attempts result in hospitalization or in contact with other healthcare services. However, many personal, educational, and institutional barriers make it difficult for healthcare professionals to care for suicidal individuals. We reviewed literature that discusses suicidal patients in healthcare settings in order to highlight common ethical issues and to identify knowledge gaps. A sample was generated via PubMed using keywords "[(ethics OR *ethic*) AND suicid*] AND [English (Language) OR French (Language)]" (final N = 52), ethics content was extracted according to scoping review methodology, and categorized thematically. We identified three main areas posing ethical challenges for health professionals caring for suicidal individuals and their families. These were: (1) making clinical decisions for patients in acute care or when presented with specific circumstances; (2) issues arising from therapeutic relationships in chronic care, and (3) organizational factors. There is considerable uncertainty about how to resolve ethical issues when caring for someone who is suicidal. The stigma associated with suicide and mental illness, problems associated with risk-benefit assessments, and the fear of being held liable for malpractice should a patient die by suicide were overarching themes present across these three categories. Caring for suicidal patients is clinically and ethically challenging. The current literature highlights the complexity and range of decisions that need to be made. More attention should be paid to the difficulties faced by healthcare professionals and the development of solutions.

  11. Real-time detection with AdaBoost-svm combination in various face orientation

    NASA Astrophysics Data System (ADS)

    Fhonna, R. P.; Nasution, M. K. M.; Tulus

    2018-03-01

    Most of the research has used algorithm AdaBoost-SVM for face detection. However, to our knowledge so far there is no research has been facing detection on real-time data with various orientations using the combination of AdaBoost and Support Vector Machine (SVM). Characteristics of complex and diverse face variations and real-time data in various orientations, and with a very complex application will slow down the performance of the face detection system this becomes a challenge in this research. Face orientation performed on the detection system, that is 900, 450, 00, -450, and -900. This combination method is expected to be an effective and efficient solution in various face orientations. The results showed that the highest average detection rate is on the face detection oriented 00 and the lowest detection rate is in the face orientation 900.

  12. Future Critical Issues and Problems Facing Technology and Engineering Education in the Commonwealth of Virginia

    ERIC Educational Resources Information Center

    Katsioloudis, Petros; Moye, Johnny J.

    2012-01-01

    The purpose of this research was to determine the future critical issues and problems facing the K-12 technology and engineering education profession in the Commonwealth of Virginia. This study was based on the Wicklein nationwide studies (1993a, 2005). Even though this study did not exactly replicate the Wicklein studies--since it was limited to…

  13. An Exploratory Multiple-Case Study of the Experiences of Participants in Self-Initiated Peer Support Groups among School Leaders

    ERIC Educational Resources Information Center

    House, Collette R.

    2016-01-01

    School leaders commonly face issues of loneliness, isolation, burnout, and depression. The purpose of this qualitative multiple-case study was to explore self-initiated peer support group participation for professional impact and personal impact on school leaders facing issues of loneliness, isolation, stress, and burnout. This study provides an…

  14. Last Breath: Art Therapy with a Lung Cancer Patient Facing Imminent Death

    ERIC Educational Resources Information Center

    Furman, Lisa R.

    2011-01-01

    Art therapy can be an effective way to focus on end of life issues with cancer patients facing imminent death. This viewpoint discusses ethical challenges in the treatment of a 63-year-old man with terminal lung cancer who was participating in short-term individual art therapy. Difficult issues that often surface in the final days of life may…

  15. "What's Past Is Prologue": "English Journal" Roots of a Performance-Based Approach to Teaching Shakespeare

    ERIC Educational Resources Information Center

    Haughey, Joseph

    2012-01-01

    In scouring the earliest editions of "English Journal," one of the most fascinating details one uncovers is that the issues facing Shakespeare teachers today are similar to those issues that faced Shakespeare teachers 100 years ago. The earliest contributors to "English Journal" were far more in line with contemporary educational scholars than one…

  16. Colleague 1990. An Annual Collection of Articles on Academic and Administrative Issues Facing Community Colleges of the State University of New York.

    ERIC Educational Resources Information Center

    State Univ. of New York, Albany.

    Designed as a means of communicating creative ideas in community college education, this journal contains 12 articles on instructional and administrative issues facing the community colleges of the State University of New York. This collection includes the following: (1) "Egalitarian Education in an Elitist Environment," by Eduardo J.…

  17. Safety I-II, resilience and antifragility engineering: a debate explained through an accident occurring on a mobile elevating work platform.

    PubMed

    Martinetti, Alberto; Chatzimichailidou, Maria Mikela; Maida, Luisa; van Dongen, Leo

    2018-04-24

    Occupational health and safety (OHS) represents an important field of exploration for the research community: in spite of the growth of technological innovations, the increasing complexity of systems involves critical issues in terms of degradation of the safety levels. In such a situation, new safety management approaches are now mandatory in order to face the safety implications of the current technological evolutions. Along these lines, performing risk-based analysis alone seems not to be enough anymore. The evaluation of robustness, antifragility and resilience of a socio-technical system is now indispensable in order to face unforeseen events. This article will briefly introduce the topics of Safety I and Safety II, resilience engineering and antifragility engineering, explaining correlations, overlapping aspects and synergies. Secondly, the article will discuss the applications of those paradigms to a real accident, highlighting how they can challenge, stimulate and inspire research for improving OHS conditions.

  18. Visualization for Hyper-Heuristics. Front-End Graphical User Interface

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

    Kroenung, Lauren

    Modern society is faced with ever more complex problems, many of which can be formulated as generate-and-test optimization problems. General-purpose optimization algorithms are not well suited for real-world scenarios where many instances of the same problem class need to be repeatedly and efficiently solved because they are not targeted to a particular scenario. Hyper-heuristics automate the design of algorithms to create a custom algorithm for a particular scenario. While such automated design has great advantages, it can often be difficult to understand exactly how a design was derived and why it should be trusted. This project aims to address thesemore » issues of usability by creating an easy-to-use graphical user interface (GUI) for hyper-heuristics to support practitioners, as well as scientific visualization of the produced automated designs. My contributions to this project are exhibited in the user-facing portion of the developed system and the detailed scientific visualizations created from back-end data.« less

  19. A comparison of ethical issues in nursing practice across nursing units.

    PubMed

    Park, Mihyun; Jeon, Sang Hee; Hong, Hyun-Ja; Cho, Sung-Hyun

    2014-08-01

    The complexity and variety of ethical issues in nursing is always increasing, and those issues lead to special concerns for nurses because they have critical impacts on nursing practice. The purpose of this study was to gather comprehensive information about ethical issues in nursing practice, comparing the issues in different types of nursing units including general units, oncology units, intensive care units, operating rooms, and outpatient departments. The study used a descriptive research design. Ethics/human rights issues encountered by nurses in their daily nursing practice were identified by using the Ethical Issues Scale. The study sample included 993 staff nurses working in a university hospital in South Korea. This study was approved by the University Institutional Review Board. Completed questionnaires were returned sealed with signed informed consent. The most frequently and disturbingly encountered issues across nursing units were "conflicts in the nurse-physician relationship," "providing care with a possible risk to your health," and "staffing patterns that limit patient access to nursing care." The findings of this study showed that nurses from different nursing units experienced differences in the types or frequency of ethical issues. In particular, intensive care units had the greatest means of all the units in all three component scales including end-of-life treatment issues, patient care issues, and human rights issues. Nurses experienced various ethical challenges in their daily practice. Of the ethical issues, some were distinctively and frequently experienced by nurses in a specific unit. This study suggested that identifying and understanding specific ethical issues faced by nurses in their own areas may be an effective educational approach to motivate nurses and to facilitate nurses' reflection on their experiences. © The Author(s) 2014.

  20. Investigating Face-to-Face Peer Interaction Patterns in a Collaborative Web Discovery Task: The Bene?ts of a Shared Display

    ERIC Educational Resources Information Center

    Chung, C-W.; Lee, C-C.; Liu, C-C.

    2013-01-01

    Mobile computers are now increasingly applied to facilitate face-to-face collaborative learning. However, the factors affecting face-to-face peer interactions are complex as they involve rich communication media. In particular, non-verbal interactions are necessary to convey critical communication messages in face-to-face communication. Through…

  1. Issues Facing Pharmacy Leaders in 2015: Suggestions for Pharmacy Strategic Planning

    PubMed Central

    Weber, Robert J.

    2015-01-01

    Issues facing pharmacy leaders in 2015 include practice model growth and the role of pharmacy students, clinical privileging of health-system pharmacists and provider status, medication error prevention, and specialty pharmacy services. The goal of this article is to provide practical approaches to 4 issues facing pharmacy leaders in 2015 to help them focus their department’s goals. This article will address (1) advances in the pharmacy practice model initiative and the role of pharmacy students, (2) the current thinking of pharmacists being granted clinical privileges in health systems, (3) updates on preventing harmful medication errors, and (4) the growth of specialty pharmacy services. The sample template of a strategic plan may be used by a pharmacy department in 2015 in an effort to continue developing patient-centered pharmacy services. PMID:25717212

  2. Meso and micro level workforce challenges in psychiatric rehabilitation.

    PubMed

    Reifels, Lennart; Pirkis, Jane

    2012-01-01

    Results of an exploratory study are presented which examined workforce challenges in Australia's most established psychiatric rehabilitation sector. The study had the two-fold aim of investigating workforce challenges at an organizational ("meso") level and at the level of direct-service workers' daily practice ("micro"). Data from 23 key informant interviews conducted with service managers and long-serving staff were analyzed through basic descriptive and thematic analyses. Organizations faced significant annual staff turnover (25.6%), specific staff supply shortages, and challenges in recruiting staff with adequate experience and longevity to match the complexity of client issues. Workers equally encountered challenges in this increasingly complex and rapidly changing field of work. CONCLUSIONS & IMPLICATIONS FOR PRACTICE: Workforce strategies designed to attract/retain experienced staff can improve workforce cohesiveness and sustainability, as can training and support activities aimed at equipping staff to reflect on and operate in dynamic and changing work environments.

  3. Modeling infectious disease dynamics in the complex landscape of global health

    PubMed Central

    Heesterbeek, Hans; Anderson, Roy; Andreasen, Viggo; Bansal, Shweta; De Angelis, Daniela; Dye, Chris; Eames, Ken; Edmunds, John; Frost, Simon; Funk, Sebastian; Hollingsworth, Deirdre; House, Thomas; Isham, Valerie; Klepac, Petra; Lessler, Justin; Lloyd-Smith, James; Metcalf, Jessica; Mollison, Denis; Pellis, Lorenzo; Pulliam, Juliet; Roberts, Mick; Viboud, Cecile

    2015-01-01

    Despite some notable successes in the control of infectious diseases, transmissible pathogens still pose an enormous threat to human and animal health. The ecological and evolutionary dynamics of infections play out on a wide range of interconnected temporal, organizational and spatial scales, which even within a single pathogen often span hours to months, cellular to ecosystem levels, and local to pandemic spread. Some pathogens are directly transmitted between individuals of a single species, while others circulate among multiple hosts, need arthropod vectors, or can survive in environmental reservoirs. Many factors, including increasing antimicrobial resistance, increased human connectivity, and dynamic human behavior, raise prevention and control from formerly national to international issues. In the face of this complexity, mathematical models offer essential tools for synthesizing information to understand epidemiological patterns, and for developing the quantitative evidence base for decision-making in global health. PMID:25766240

  4. Neonatal Feeding Behavior as a Complex Dynamical System.

    PubMed

    Goldfield, Eugene C; Perez, Jennifer; Engstler, Katherine

    2017-04-01

    The requirements of evidence-based practice in 2017 are motivating new theoretical foundations and methodological tools for characterizing neonatal feeding behavior. Toward that end, this article offers a complex dynamical systems perspective. A set of critical concepts from this perspective frames challenges faced by speech-language pathologists and allied professionals: when to initiate oral feeds, how to determine the robustness of neonatal breathing during feeding and appropriate levels of respiratory support, what instrumental assessments of swallow function to use with preterm neonates, and whether or not to introduce thickened liquids. In the near future, we can expect vast amounts of new data to guide evidence-based practice. But unless practitioners are able to frame these issues in a systems context larger than the individual child, the availability of "big data" will not be effectively translated to clinical practice. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

  5. Enhancing a Face-to-Face Course with Online Lectures: Instructional and Pedagogical Issues.

    ERIC Educational Resources Information Center

    Keefe, Thomas

    Since 1999, and as part of an Ameritech grant, the author has systematically investigated use of streaming media to enhance face-to-face classes. Technology invites experimentation but raises questions about such things as student acceptance, student use, academic performance, and what to do with class time when lectures are put online. Students…

  6. Everyday Ethics: Ethical Issues and Stress in Nursing Practice

    PubMed Central

    Ulrich, Connie M.; Taylor, Carol; Soeken, Karen; O'Donnell, Patricia; Farrar, Adrienne; Danis, Marion; Grady, Christine

    2010-01-01

    Aim This paper is a report of a study of the type, frequency, and level of stress of ethical issues encountered by nurses in their everyday practice. Background Everyday ethical issues in nursing practice attract little attention but can create stress for nurses. Nurses often feel uncomfortable in addressing the ethical issues they encounter in patient care. Methods A self-administered survey was sent in 2004 to 1000 nurses in four states in four different census regions of the United States of America. The adjusted response rate was 52%. Data were analyzed using descriptive statistics, cross-tabulations and Pearson correlations. Results A total of 422 questionnaires were used in the analysis. The five most frequently-occurring and most stressful ethical and patient care issues were protecting patients' rights; autonomy and informed consent to treatment; staffing patterns; advanced care planning; and surrogate decision-making. Other common occurrences were unethical practices of healthcare professionals; breaches of patient confidentiality or right to privacy; and end-of-life decision-making. Younger nurses and those with fewer years of experience encountered ethical issues more frequently and reported higher levels of stress. Nurses from different regions also experienced specific types of ethical problems more commonly. Conclusion Nurses face daily ethical challenges in the provision of quality care. To retain nurses, targeted ethics-related interventions that address caring for an increasingly complex patient population are needed. PMID:20735502

  7. Everyday ethics: ethical issues and stress in nursing practice.

    PubMed

    Ulrich, Connie M; Taylor, Carol; Soeken, Karen; O'Donnell, Patricia; Farrar, Adrienne; Danis, Marion; Grady, Christine

    2010-11-01

    This paper is a report of a study of the type, frequency, and level of stress of ethical issues encountered by nurses in their everyday practice. Everyday ethical issues in nursing practice attract little attention but can create stress for nurses. Nurses often feel uncomfortable in addressing the ethical issues they encounter in patient care. A self-administered survey was sent in 2004 to 1000 nurses in four states in four different census regions of the United States of America. The adjusted response rate was 52%. Data were analysed using descriptive statistics, cross-tabulations and Pearson correlations. A total of 422 questionnaires were used in the analysis. The five most frequently occurring and most stressful ethical and patient care issues were protecting patients' rights; autonomy and informed consent to treatment; staffing patterns; advanced care planning; and surrogate decision-making. Other common occurrences were unethical practices of healthcare professionals; breaches of patient confidentiality or right to privacy; and end-of-life decision-making. Younger nurses and those with fewer years of experience encountered ethical issues more frequently and reported higher levels of stress. Nurses from different regions also experienced specific types of ethical problems more commonly. Nurses face daily ethical challenges in the provision of quality care. To retain nurses, targeted ethics-related interventions that address caring for an increasingly complex patient population are needed. © 2010 Blackwell Publishing Ltd.

  8. The Impact of Cognitive Complexity on Feedback Efficacy during Online Versus Face-to-Face Interactive Tasks

    ERIC Educational Resources Information Center

    Baralt, Melissa

    2013-01-01

    Informed by the cognition hypothesis (Robinson, 2011), recent studies indicate that more cognitively complex tasks can result in better incorporation of feedback during interaction and, as a consequence, more learning. It is not known, however, how task complexity and feedback work together in computerized environments. The present study addressed…

  9. A qualitative case study of child protection issues in the Indian construction industry: investigating the security, health, and interrelated rights of migrant families

    PubMed Central

    2013-01-01

    Background Many of India’s estimated 40 million migrant workers in the construction industry migrate with their children. Though India is undergoing rapid economic growth, numerous child protection issues remain. Migrant workers and their children face serious threats to their health, safety, and well-being. We examined risk and protective factors influencing the basic rights and protections of children and families living and working at a construction site outside Delhi. Methods Using case study methods and a rights-based model of child protection, the SAFE model, we triangulated data from in-depth interviews with stakeholders on and near the site (including employees, middlemen, and managers); 14 participants, interviews with child protection and corporate policy experts in greater Delhi (8 participants), and focus group discussions (FGD) with workers (4 FGDs, 25 members) and their children (2 FGDs, 9 members). Results Analyses illuminated complex and interrelated stressors characterizing the health and well-being of migrant workers and their children in urban settings. These included limited access to healthcare, few educational opportunities, piecemeal wages, and unsafe or unsanitary living and working conditions. Analyses also identified both protective and potentially dangerous survival strategies, such as child labor, undertaken by migrant families in the face of these challenges. Conclusions By exploring the risks faced by migrant workers and their children in the urban construction industry in India, we illustrate the alarming implications for their health, safety, livelihoods, and development. Our findings, illuminated through the SAFE model, call attention to the need for enhanced systems of corporate and government accountability as well as the implementation of holistic child-focused and child-friendly policies and programs in order to ensure the rights and protection of this hyper-mobile, and often invisible, population. PMID:24044788

  10. A Hybrid Color Space for Skin Detection Using Genetic Algorithm Heuristic Search and Principal Component Analysis Technique

    PubMed Central

    2015-01-01

    Color is one of the most prominent features of an image and used in many skin and face detection applications. Color space transformation is widely used by researchers to improve face and skin detection performance. Despite the substantial research efforts in this area, choosing a proper color space in terms of skin and face classification performance which can address issues like illumination variations, various camera characteristics and diversity in skin color tones has remained an open issue. This research proposes a new three-dimensional hybrid color space termed SKN by employing the Genetic Algorithm heuristic and Principal Component Analysis to find the optimal representation of human skin color in over seventeen existing color spaces. Genetic Algorithm heuristic is used to find the optimal color component combination setup in terms of skin detection accuracy while the Principal Component Analysis projects the optimal Genetic Algorithm solution to a less complex dimension. Pixel wise skin detection was used to evaluate the performance of the proposed color space. We have employed four classifiers including Random Forest, Naïve Bayes, Support Vector Machine and Multilayer Perceptron in order to generate the human skin color predictive model. The proposed color space was compared to some existing color spaces and shows superior results in terms of pixel-wise skin detection accuracy. Experimental results show that by using Random Forest classifier, the proposed SKN color space obtained an average F-score and True Positive Rate of 0.953 and False Positive Rate of 0.0482 which outperformed the existing color spaces in terms of pixel wise skin detection accuracy. The results also indicate that among the classifiers used in this study, Random Forest is the most suitable classifier for pixel wise skin detection applications. PMID:26267377

  11. A qualitative case study of child protection issues in the Indian construction industry: investigating the security, health, and interrelated rights of migrant families.

    PubMed

    Betancourt, Theresa S; Shaahinfar, Ashkon; Kellner, Sarah E; Dhavan, Nayana; Williams, Timothy P

    2013-09-17

    Many of India's estimated 40 million migrant workers in the construction industry migrate with their children. Though India is undergoing rapid economic growth, numerous child protection issues remain. Migrant workers and their children face serious threats to their health, safety, and well-being. We examined risk and protective factors influencing the basic rights and protections of children and families living and working at a construction site outside Delhi. Using case study methods and a rights-based model of child protection, the SAFE model, we triangulated data from in-depth interviews with stakeholders on and near the site (including employees, middlemen, and managers); 14 participants, interviews with child protection and corporate policy experts in greater Delhi (8 participants), and focus group discussions (FGD) with workers (4 FGDs, 25 members) and their children (2 FGDs, 9 members). Analyses illuminated complex and interrelated stressors characterizing the health and well-being of migrant workers and their children in urban settings. These included limited access to healthcare, few educational opportunities, piecemeal wages, and unsafe or unsanitary living and working conditions. Analyses also identified both protective and potentially dangerous survival strategies, such as child labor, undertaken by migrant families in the face of these challenges. By exploring the risks faced by migrant workers and their children in the urban construction industry in India, we illustrate the alarming implications for their health, safety, livelihoods, and development. Our findings, illuminated through the SAFE model, call attention to the need for enhanced systems of corporate and government accountability as well as the implementation of holistic child-focused and child-friendly policies and programs in order to ensure the rights and protection of this hyper-mobile, and often invisible, population.

  12. Strategic management and organizational behavior in dental education: reflections on key issues in an environment of change.

    PubMed

    Dunning, David G; Durham, Timothy M; Lange, Brian M; Aksu, Mert N

    2009-06-01

    With issues such as shrinking revenue, access to care, faculty workloads, and graying faculty, dental schools are faced with difficult challenges that fall to dental school deans to manage. Do dental school deans have the organizational skill sets and ethical frameworks necessary to address the challenges now facing dental schools? The purpose of this article is to pose questions and suggestions regarding some of the key issues in dental colleges today and to stimulate discussion in the dental community about needed changes in dental education.

  13. Contemporary United States Foreign Policy Towards Indonesia

    DTIC Science & Technology

    2004-01-01

    regard to resolving a number of longstanding territorial disputes, and it has become a cornerstone for the promotion of economic and social development...and stability and security in the region. However, Indonesia is also faced with a variety of social , economic, and internal security issues, most...faced with significant social , economic, and security issues. Thesis Question The thesis question is: Does contemporary US policy promote US national

  14. Colleague 1989. An Annual Collection of Articles on Academic and Administrative Issues Facing Community Colleges of the State University of New York.

    ERIC Educational Resources Information Center

    State Univ. of New York, Albany.

    Designed as a means of communicating creative ideas in community college education, this second edition of Colleague contains 11 articles on instructional and administrative issues facing the community colleges of the State University of New York. The collection includes: (1) "Professional Growth and Development: An In-House Effort," by Alvin J.…

  15. 9. WEST FACE OF OLD THEODOLITE BUILDING; WEST FACE OF ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    9. WEST FACE OF OLD THEODOLITE BUILDING; WEST FACE OF EAST PHOTO TOWER IN BACKGROUND - Vandenberg Air Force Base, Space Launch Complex 3, Launch Pad 3 East, Napa & Alden Roads, Lompoc, Santa Barbara County, CA

  16. Face recognition ability matures late: evidence from individual differences in young adults.

    PubMed

    Susilo, Tirta; Germine, Laura; Duchaine, Bradley

    2013-10-01

    Does face recognition ability mature early in childhood (early maturation hypothesis) or does it continue to develop well into adulthood (late maturation hypothesis)? This fundamental issue in face recognition is typically addressed by comparing child and adult participants. However, the interpretation of such studies is complicated by children's inferior test-taking abilities and general cognitive functions. Here we examined the developmental trajectory of face recognition ability in an individual differences study of 18-33 year-olds (n = 2,032), an age interval in which participants are competent test takers with comparable general cognitive functions. We found a positive association between age and face recognition, controlling for nonface visual recognition, verbal memory, sex, and own-race bias. Our study supports the late maturation hypothesis in face recognition, and illustrates how individual differences investigations of young adults can address theoretical issues concerning the development of perceptual and cognitive abilities. PsycINFO Database Record (c) 2013 APA, all rights reserved.

  17. [Comparative studies of face recognition].

    PubMed

    Kawai, Nobuyuki

    2012-07-01

    Every human being is proficient in face recognition. However, the reason for and the manner in which humans have attained such an ability remain unknown. These questions can be best answered-through comparative studies of face recognition in non-human animals. Studies in both primates and non-primates show that not only primates, but also non-primates possess the ability to extract information from their conspecifics and from human experimenters. Neural specialization for face recognition is shared with mammals in distant taxa, suggesting that face recognition evolved earlier than the emergence of mammals. A recent study indicated that a social insect, the golden paper wasp, can distinguish their conspecific faces, whereas a closely related species, which has a less complex social lifestyle with just one queen ruling a nest of underlings, did not show strong face recognition for their conspecifics. Social complexity and the need to differentiate between one another likely led humans to evolve their face recognition abilities.

  18. Concussion As a Multi-Scale Complex System: An Interdisciplinary Synthesis of Current Knowledge

    PubMed Central

    Kenzie, Erin S.; Parks, Elle L.; Bigler, Erin D.; Lim, Miranda M.; Chesnutt, James C.; Wakeland, Wayne

    2017-01-01

    Traumatic brain injury (TBI) has been called “the most complicated disease of the most complex organ of the body” and is an increasingly high-profile public health issue. Many patients report long-term impairments following even “mild” injuries, but reliable criteria for diagnosis and prognosis are lacking. Every clinical trial for TBI treatment to date has failed to demonstrate reliable and safe improvement in outcomes, and the existing body of literature is insufficient to support the creation of a new classification system. Concussion, or mild TBI, is a highly heterogeneous phenomenon, and numerous factors interact dynamically to influence an individual’s recovery trajectory. Many of the obstacles faced in research and clinical practice related to TBI and concussion, including observed heterogeneity, arguably stem from the complexity of the condition itself. To improve understanding of this complexity, we review the current state of research through the lens provided by the interdisciplinary field of systems science, which has been increasingly applied to biomedical issues. The review was conducted iteratively, through multiple phases of literature review, expert interviews, and systems diagramming and represents the first phase in an effort to develop systems models of concussion. The primary focus of this work was to examine concepts and ways of thinking about concussion that currently impede research design and block advancements in care of TBI. Results are presented in the form of a multi-scale conceptual framework intended to synthesize knowledge across disciplines, improve research design, and provide a broader, multi-scale model for understanding concussion pathophysiology, classification, and treatment. PMID:29033888

  19. Identifying challenges for academic leadership in medical universities in Iran.

    PubMed

    Bikmoradi, Ali; Brommels, Mats; Shoghli, Alireza; Khorasani-Zavareh, Davoud; Masiello, Italo

    2010-05-01

    CONTEXT The crucial role of academic leadership in the success of higher education institutions is well documented. Medical education in Iran has been integrated into the health care system through a complex organisational change. This has called into question the current academic leadership, making Iranian medical universities and schools a good case for exploring the challenges of academic leadership. OBJECTIVES This study explores the leadership challenges perceived by academic managers in medical schools and universities in Iran. METHODS A qualitative study using 18 face-to-face, in-depth interviews with academic managers in medical universities and at the Ministry of Health and Medical Education in Iran was performed. All interviews were recorded digitally, transcribed verbatim and analysed by qualitative content analysis. RESULTS The main challenges to academic leadership could be categorised under three themes, each of which included three sub-themes: organisational issues (inefficacy of academic governance; an overly extensive set of missions and responsibilities; concerns about the selection of managers); managerial issues (management styles; mismatch between authority and responsibilities; leadership capabilities), and organisational culture (tendency towards governmental management; a boss-centred culture; low motivation). CONCLUSIONS This study emphasises the need for academic leadership development in Iranian medical schools and universities. The ability of Iranian universities to grow and thrive will depend ultimately upon the application of leadership skills. Thus, it is necessary to better designate authorities, roles of academic staff and leaders at governance.

  20. Working with culture: culturally appropriate mental health care for Asian Americans.

    PubMed

    Park, Mijung; Chesla, Catherine A; Rehm, Roberta S; Chun, Kevin M

    2011-11-01

    The aim of this study is to describe how mental healthcare providers adapted their practice to meet the unique needs of Asian Americans. As the number of ethnic minorities and multicultural patients and families rapidly increases, cultural competency becomes an essential skill for all healthcare providers. The lack of knowledge about how healthcare providers grapple with diverse cultures and cultural competency limits the ability of others to deliver patient-centred care across cultural lines. Interpretive phenomenology guided the design and conduct of this study. Twenty mental healthcare providers who treated Asian Americans were recruited. Narrative data were collected through face-to-face, in-depth interviews between 2006 and 2007. Three characteristics of culturally appropriate care for Asian Americans were identified. Cultural brokering: providers addressed issues stemming from cultural differences via bicultural skills education. Asian American patients generally received broader education than current literature recommended. Supporting families in transition: providers assisted Asian American families during transition from and to professional care. Using cultural knowledge to enhance competent care: providers' knowledge of Asian culture and flexible attitudes affected the care that they provided. Culturally competent providers were able to identify cultural issues that were relevant to the specific situation, and incorporated cultural solutions into the care provided. Culturally appropriate care is nuanced and context specific. Thus, more sophisticated and broader conceptualizations are necessary to prepare nurses for such complex practice. © 2011 Blackwell Publishing Ltd.

  1. Readership survey. A big welcome for Diagnostics in Africa.

    PubMed

    Chinnock, P

    1994-09-01

    Targeted to physicians, Africa Health is circulated free to 5600 readers in 23 African countries. Diagnostics in Africa (DIA) is a young publication included as a supplement of Africa Health aimed at laboratory personnel. Readers of DIA were surveyed in the first two issues to find out what they thought of the supplement, how it could be improved, and which problems they currently faced in their work. 98 questionnaires were returned from twelve African countries. 46% of respondents were qualified in laboratory science and 41% were physicians; the others were unqualified laboratory staff and other medical personnel. 73% responded that DIA was very useful and 27% useful, with 80% finding the articles of appropriate depth and complexity. Respondents would like to read about clinical chemistry, histopathology/histology, immunology, management issues, serology, and education/professional development, and would particularly enjoy material in the form of readers' letters and quizzes. Readers responded variously that they were regularly exposed to either Medicine Digest, Dialogue on Diarrhea, Postgraduate Doctor, Labmedica, Lancet, International Diabetes Digest, New England Journal of Medicine, British Medical Journal, or ARI News. Problems typically faced in their work include lack of resources, problems related to HIV testing/screening, poor access to literature, problems with professional development, and difficulty understanding the theory and practice of Western blot tests. These findings confirm assessments of the situation in Africa's medical labs which led to the launching of DIA.

  2. Cross-Hemispheric Collaboration and Segregation Associated with Task Difficulty as Revealed by Structural and Functional Connectivity

    PubMed Central

    Cabeza, Roberto

    2015-01-01

    Although it is known that brain regions in one hemisphere may interact very closely with their corresponding contralateral regions (collaboration) or operate relatively independent of them (segregation), the specific brain regions (where) and conditions (how) associated with collaboration or segregation are largely unknown. We investigated these issues using a split field-matching task in which participants matched the meaning of words or the visual features of faces presented to the same (unilateral) or to different (bilateral) visual fields. Matching difficulty was manipulated by varying the semantic similarity of words or the visual similarity of faces. We assessed the white matter using the fractional anisotropy (FA) measure provided by diffusion tensor imaging (DTI) and cross-hemispheric communication in terms of fMRI-based connectivity between homotopic pairs of cortical regions. For both perceptual and semantic matching, bilateral trials became faster than unilateral trials as difficulty increased (bilateral processing advantage, BPA). The study yielded three novel findings. First, whereas FA in anterior corpus callosum (genu) correlated with word-matching BPA, FA in posterior corpus callosum (splenium-occipital) correlated with face-matching BPA. Second, as matching difficulty intensified, cross-hemispheric functional connectivity (CFC) increased in domain-general frontopolar cortex (for both word and face matching) but decreased in domain-specific ventral temporal lobe regions (temporal pole for word matching and fusiform gyrus for face matching). Last, a mediation analysis linking DTI and fMRI data showed that CFC mediated the effect of callosal FA on BPA. These findings clarify the mechanisms by which the hemispheres interact to perform complex cognitive tasks. PMID:26019335

  3. Implementing three evidence-based program models: early lessons from the Teen Pregnancy Prevention Replication Study.

    PubMed

    Kelsey, Meredith; Layzer, Jean

    2014-03-01

    This article describes some of the early implementation challenges faced by nine grantees participating in the Teen Pregnancy Prevention Replication Study and their response to them. The article draws on information collected as part of a comprehensive implementation study. Sources include site and program documents; program officer reports; notes from site investigation, selection and negotiation; ongoing communications with grantees as part of putting the study into place; and semi-structured interviews with program staff. The issues faced by grantees in implementing evidence-based programs designed to prevent teen pregnancy varied by program model. Grantees implementing a classroom-based curriculum faced challenges in delivering the curriculum within the constraints of school schedules and calendars (program length and size of class). Grantees implementing a culturally tailored curriculum faced a series of challenges, including implementing the intervention as part of the regular school curriculum in schools with diverse populations; low attendance when delivered as an after-school program; and resistance on the part of schools to specific curriculum content. The third set of grantees, implementing a program in clinics, faced challenges in identifying and recruiting young women into the program and in retaining young women once they were in the program. The experiences of these grantees reflect some of the complexities that should be carefully considered when choosing to replicate evidence-based programs. The Teen Pregnancy Prevention replication study will provide important context for assessing the effectiveness of some of the more widely replicated evidence-based programs. Copyright © 2014 Society for Adolescent Health and Medicine. All rights reserved.

  4. Applying a Hybrid Model: Can It Enhance Student Learning Outcomes?

    ERIC Educational Resources Information Center

    Potter, Jodi

    2015-01-01

    There has been a marked increase in the use of online learning over the past decade. There remains conflict in the current body of research on the efficacy of online versus face to face learning in these environments. One resolution of these issues is the hybrid learning option which is a combination of face-to-face classroom instruction with…

  5. Writing as Involvement: A Case for Face-to-Face Classroom Talk in a Computer Age.

    ERIC Educational Resources Information Center

    Berggren, Anne G.

    The abandonment of face-to-face voice conversations in favor of the use of electronic conversations in composition classes is an issue to be interrogated. In a recent push to "prepare students for the 21st century," teachers are asked to teach computer applications in the humanities--and composition teachers, who will teach writing in…

  6. Stop Talking and Type: Comparing Virtual and Face-to-Face Mentoring in an Epistemic Game

    ERIC Educational Resources Information Center

    Bagley, E. A.; Shaffer, D. W.

    2015-01-01

    Research has shown that computer games and other virtual environments can support significant learning gains because they allow young people to explore complex concepts in simulated form. However, in complex problem-solving domains, complex thinking is learned not only by taking action, but also with the aid of mentors who provide guidance in the…

  7. Innovative solutions for intractable water problems in the face of climate change in southern and East African sub regions

    NASA Astrophysics Data System (ADS)

    Mapani, Benjamin; Makurira, Hodson; Magole, Lapologang; Meck, Maideyi; Mkandawire, Theresa; Mul, Marloes; Ngongondo, Cosmo

    2018-06-01

    This issue has a total of thirty-two (32) papers; and covers the IWRM sub themes of Hydrology, Land and People, Water Resources Management, Water and Environment and Wastewater and Sanitation. Water issues have become more and more complex as the supply side is affected by issues of quantity, availability and vulnerability due to natural factors such as climate change and urbanization. These challenges call for new management strategies and governance styles. Access to clean freshwater is a basic requirement for enhanced quality of life and development by all. However, this access has three main components that must be met adequately as this issue illustrates. These components are firstly, the quantity of water available; secondly, the quality and thirdly supply and appropriate delivery of this precious resource to domestic, commercial and industrial users. The demand side has also become more challenging, especially in urban areas as more and more people move from the rural areas to the cities. It has become a daily challenge in many African cities to supply water to these new urban dwellers and more so in unplanned settlements. These issues require a way and manner of delivering solutions and new innovative ideas. The topics in this issue vary from climate variability and how we are to improve our management strategies to mitigation, through to vulnerability of water resources and how to strengthen governance issues that plague some institutions in our region.

  8. MTR AND ETR COMPLEXES. CAMERA FACING EASTERLY TOWARD CHEMICAL PROCESSING ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    MTR AND ETR COMPLEXES. CAMERA FACING EASTERLY TOWARD CHEMICAL PROCESSING PLANT. MTR AND ITS ATTACHMENTS IN FOREGROUND. ETR BEYOND TO RIGHT. INL NEGATIVE NO. 56-4100. - Idaho National Engineering Laboratory, Test Reactor Area, Materials & Engineering Test Reactors, Scoville, Butte County, ID

  9. First U.S. near-total human face transplantation: a paradigm shift for massive complex injuries.

    PubMed

    Siemionow, Maria Z; Papay, Frank; Djohan, Risal; Bernard, Steven; Gordon, Chad R; Alam, Daniel; Hendrickson, Mark; Lohman, Robert; Eghtesad, Bijan; Fung, John

    2010-01-01

    Severe complex facial injuries are difficult to reconstruct and require multiple surgical procedures. The potential of performing complex craniofacial reconstruction in one surgical procedure is appealing, and composite face allograft transplantation may be considered an alternative option. The authors describe establishment of the Cleveland Clinic face transplantation program that led them to perform the first U.S. near-total face transplantation. In November of 2004, the authors received the world's first institutional review board approval to perform a face transplant in humans. In December of 2008, after a 22-hour operation, the authors performed the first near-total face transplantation in the United States, replacing 80 percent of the patient's traumatic facial deficit with a composite allograft from a brain-dead donor. This largest, and most complex, face allograft in the world included over 535 cm2 of facial skin; functional units of full nose with nasal lining and bony skeleton; lower eyelids and upper lip; underlying muscles and bones, including orbital floor, zygoma, maxilla, alveolus with teeth, hard palate, and parotid glands; and pertinent nerves, arteries, and veins. Immunosuppressive treatment consisted of thymoglobulin, tacrolimus, mycophenolate mofetil, and prednisone. The patient tolerated the procedure and immunosuppression well. At day 47 after transplantation, routine biopsy showed rejection of the graft mucosa without clinical evidence of skin or graft rejection. The patient's physical and psychological recovery went well. The functional outcome has been excellent, including optimal return of breathing through the nose, smelling, tasting, speaking, drinking from a cup, and eating solid foods. The functional outcome thus far at 8 months is rewarding and confirms the feasibility of performing complex reconstruction of severely disfigured patients in a single surgical procedure of facial allotransplantation.

  10. Veterans and Military Family Health

    MedlinePlus

    Service members and veterans face some different health issues from civilians. Their families also face some unique challenges. Families may have to cope with Separation from their loved ones Anxiety over ...

  11. Measuring the Complexity of Treatment for Challenging Behavior using the Treatment Intensity Rating Form

    PubMed Central

    Zarcone, Jennifer; Hagopian, Louis; Ninci, Jennifer; McKay, Chloe; Bonner, Andrew; Dillon, Christopher; Hausman, Nicole

    2016-01-01

    Objectives The goal of this study was to develop and evaluate a tool to measure the complexity and intensity of psychotropic medication interventions, behavioral interventions, and issues related to crisis management for challenging behavior using a standardized rating form. Method The Treatment Intensity Rating Form (TIRF) is a 10-item scale with three categories: pharmacological interventions, behavior supports, and protective equipment. In a retrospective review we examined the final treatment recommendations for 74 individuals with self-injurious behavior (SIB) based on psychiatric and behavioral notes and reports. We also compared whether TIRF scores differed across individuals for whom SIB was maintained by social reinforcement (e.g., to access attention or toys/activities, or escape from tasks) versus those for whom SIB was maintained by automatic reinforcement (e.g., occurs independent of social variables, and is presumed to be maintained by sensory reinforcement). Results The TIRF was demonstrated to have strong inter-rater reliability (98%) and appears to have good face validity. As hypothesized, individuals with SIB maintained by automatic reinforcement had significantly more medication trials (p=0.0005) and required more protective equipment than individuals with SIB maintained by social reinforcement (p=0.0002). Antidepressant medication was used more often with individuals with automatically reinforced SIB, although antipsychotics and anticonvulsants were also commonly used across both groups. Conclusion Findings provide initial support for the TIRF’s reliability, and face validity as a measure the level of complexity of medical and behavioral treatment plans - although additional research is needed to fully evaluate its psychometric properties. PMID:27917287

  12. Bus driver fatigue and stress issues study

    DOT National Transportation Integrated Search

    2001-02-01

    Fatigue-related issues associated with motorcoach drivers differ from the issues faced by truck drivers because of the distinct nature of their jobs. For example, truck and motorcoach drivers deal with different vehicular operating characteristics, n...

  13. 7 CFR 1767.19 - Liabilities and other credits.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Issued A. This account shall include the face value of membership certificates outstanding. A detailed....2Memberships Subscribed But Unissued This account shall include the face value of memberships subscribed for... account shall include, in a separate subdivision for each class and series of bonds, the face value of the...

  14. 7 CFR 1767.19 - Liabilities and other credits.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Issued A. This account shall include the face value of membership certificates outstanding. A detailed....2Memberships Subscribed But Unissued This account shall include the face value of memberships subscribed for... account shall include, in a separate subdivision for each class and series of bonds, the face value of the...

  15. 7 CFR 1767.19 - Liabilities and other credits.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Issued A. This account shall include the face value of membership certificates outstanding. A detailed....2Memberships Subscribed But Unissued This account shall include the face value of memberships subscribed for... account shall include, in a separate subdivision for each class and series of bonds, the face value of the...

  16. 7 CFR 1767.19 - Liabilities and other credits.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Issued A. This account shall include the face value of membership certificates outstanding. A detailed....2Memberships Subscribed But Unissued This account shall include the face value of memberships subscribed for... account shall include, in a separate subdivision for each class and series of bonds, the face value of the...

  17. Brain signal complexity rises with repetition suppression in visual learning.

    PubMed

    Lafontaine, Marc Philippe; Lacourse, Karine; Lina, Jean-Marc; McIntosh, Anthony R; Gosselin, Frédéric; Théoret, Hugo; Lippé, Sarah

    2016-06-21

    Neuronal activity associated with visual processing of an unfamiliar face gradually diminishes when it is viewed repeatedly. This process, known as repetition suppression (RS), is involved in the acquisition of familiarity. Current models suggest that RS results from interactions between visual information processing areas located in the occipito-temporal cortex and higher order areas, such as the dorsolateral prefrontal cortex (DLPFC). Brain signal complexity, which reflects information dynamics of cortical networks, has been shown to increase as unfamiliar faces become familiar. However, the complementarity of RS and increases in brain signal complexity have yet to be demonstrated within the same measurements. We hypothesized that RS and brain signal complexity increase occur simultaneously during learning of unfamiliar faces. Further, we expected alteration of DLPFC function by transcranial direct current stimulation (tDCS) to modulate RS and brain signal complexity over the occipito-temporal cortex. Participants underwent three tDCS conditions in random order: right anodal/left cathodal, right cathodal/left anodal and sham. Following tDCS, participants learned unfamiliar faces, while an electroencephalogram (EEG) was recorded. Results revealed RS over occipito-temporal electrode sites during learning, reflected by a decrease in signal energy, a measure of amplitude. Simultaneously, as signal energy decreased, brain signal complexity, as estimated with multiscale entropy (MSE), increased. In addition, prefrontal tDCS modulated brain signal complexity over the right occipito-temporal cortex during the first presentation of faces. These results suggest that although RS may reflect a brain mechanism essential to learning, complementary processes reflected by increases in brain signal complexity, may be instrumental in the acquisition of novel visual information. Such processes likely involve long-range coordinated activity between prefrontal and lower order visual areas. Copyright © 2016 IBRO. Published by Elsevier Ltd. All rights reserved.

  18. A comparison of communication models of traditional and video-mediated health care delivery.

    PubMed

    Demiris, George; Edison, Karen; Vijaykumar, Santosh

    2005-10-01

    While there may be benefits that accrue to the use of telemedicine technology in patient care, such as decreased costs and improved access, it has yet to be determined how telemedicine impacts patients' ability to express themselves and accordingly, how it impacts health care providers' communication of instructions or expressions of empathy. The aim of this study was to examine the effect of telemedicine technology on communication by comparing the style and content of communication between actual (i.e., face to face) and virtual (i.e., non-face to face, telemedical) dermatology visits. The hypothesis was that there is no difference in the content and style of communication between actual and virtual visits in dermatology. Face-to-face and video-mediated dermatology sessions were observed and also audiotaped, timed and transcribed. A content analysis was performed. Average duration of a face-to-face session was 11 min (S.D. 0.08) and of a telemedical session 9 min (S.D. 0.002). Small talk occurred in 20% of all face-to-face and 29.6% of all telemedical visits. Clinical assessment occurred in all sessions. Patient education occurred in 90% of face-to-face and 78% of telemedical visits. Other themes were also identified (e.g., discussion of treatment, promotion of compliance, psychosocial issues). In 14.8% of telemedical sessions technical issues were raised. Findings indicate that communication patterns in the two modes of care delivery are comparable.

  19. Counseling Issues for Adult Women in Career Transition

    ERIC Educational Resources Information Center

    Ronzio, Cynthia R.

    2012-01-01

    This article addresses current psychosocial issues facing women in career transition and the implications of those issues for career counselors. Specifically, psychosocial developmental trajectories, the roles of family and relationships, the importance of underlying physical and mental health issues, and sociocultural and contextual stressors are…

  20. The Zika Virus Outbreak in Brazil: Knowledge Gaps and Challenges for Risk Reduction.

    PubMed

    Garcia Serpa Osorio-de-Castro, Claudia; Silva Miranda, Elaine; Machado de Freitas, Carlos; Rochel de Camargo, Kenneth; Cranmer, Hilarie Hartel

    2017-06-01

    We analyzed uncertainties and complexities of the Zika virus outbreak in Brazil, and we discuss risk reduction for future emergencies. We present the public health situation in Brazil and concurrent determinants of the epidemic and the knowledge gaps that persist despite building evidence from research, making public health decisions difficult. Brazil has adopted active measures, but producing desired outcomes may be uncertain because of partial or unavailable information. Reducing population group vulnerabilities and acting on environmental issues are medium- to long-term measures. Simultaneously dealing with information gaps, uncontrolled disease spread, and vulnerabilities is a new risk scenario and must be approached decisively to face emerging biothreats.

  1. Autonomic responses to exercise: where is central command?

    PubMed

    Williamson, J W

    2015-03-01

    A central command is thought to involve a signal arising in a central area of the brain eliciting a parallel activation of the autonomic nervous system and skeletal muscle contraction during exercise. Although much of the neural circuitry involved in autonomic control has been identified, defining the specific higher brain region(s) serving in a central command capacity has proven more challenging. Investigators have been faced with redundancies in regulatory systems, feedback mechanisms and the complexities ofhuman neural connectivity. Several studies have attempted to address these issues and provide more definitive neuroanatomical information. However, none have clearly answered the question, "where is central command?" Copyright © 2014 Elsevier B.V. All rights reserved.

  2. Protecting elders: regulating intergenerationally transmitted debt in Australia.

    PubMed

    Burns, Fiona R

    2005-01-01

    Australia, like other western nations, is facing the prospect that in the decades ahead the overall population will age dramatically. This article considers legal issues associated with the aged and intergenerationally transmitted debt. It will be argued that the present legal regulation of guarantees is a complex amalgam of case law, statute and finance industry self-regulatory codes which does not necessarily or adequately take into account the particular vulnerabilities of the aged and the very old or the intergenerational pressures which they may confront. It may be necessary to take significant steps to protect vulnerable elders while still recognizing their rights to exercise personal autonomy. Some proposals for reform are made.

  3. Physician leaders of medical groups face increasing challenges.

    PubMed

    Gerbarg, Zack

    2002-10-01

    Physician leadership has emerged as one of the biggest challenges and opportunities for medical group success. The environment for medical groups has become increasingly complex as the result of five major factors: 1) varying reimbursement methods, 2) growth in the size of groups, 3) technology investments, 4) sale and merger of groups, and 5) regulatory and legal issues. Striking the right balance between too little or too much physician involvement in leading medical groups is a key business decision. Most large, successful businesses view investment in their leaders as critical for success. Medical groups can learn from other businesses that investment in education, coaching, and succession planning for leaders is a key to long-term success.

  4. Facial transplants: current situation and ethical issues.

    PubMed

    Petrini, C

    2015-01-01

    The first transplantation of a face from a cadaver was performed in 2005, since when about thirty have been performed globally. The technique is now beginning to appear in Italy. Face transplants are performed exclusively on persons who have suffered devastating lesions to the face. The ethical problems involved are very considerable, particularly where personal identity is concerned. The case records reveal surprisingly positive outcomes regarding both clinical follow-up and functional recovery, as well as psychological aspects and social integration. Thus, while early documents addressing the ethical issues involved in facial transplants were somewhat cautious or even unfavourable on the subject of this technique, a positive approach is now more prevalent.

  5. Dense Nonaqueous Phase Liquids at Former Manufactured Gas Plants: Challenges to Modeling and Remediation

    PubMed Central

    Birak, P.S.; Miller, C.T.

    2008-01-01

    The remediation of dense non-aqueous phase liquids (DNAPLs) in porous media continues to be one of the most challenging problems facing environmental scientists and engineers. Of all the environmentally relevant DNAPLs, tars in the subsurface at former manufactured gas plants (FMGP’s) pose one of the biggest challenges due to their complex chemical composition and tendency to alter wettability. To further our understanding of these complex materials, we consulted historic documentation to evaluate the impact of gas manufacturing on the composition and physicochemical nature of the resulting tars. In the recent literature, most work to date has been focused in a relatively narrow portion of the expected range of tar materials, which has yielded a bias toward samples of relatively low viscosity and density. In this work, we consider the dissolution and movement of tars in the subsurface, models used to predict these phenomena, and approaches used for remediation. We also explore the open issues and detail important gaps in our fundamental understanding of these extraordinarily complex systems that must be resolved to reach a mature level of understanding. PMID:19176266

  6. Technology-design-manufacturing co-optimization for advanced mobile SoCs

    NASA Astrophysics Data System (ADS)

    Yang, Da; Gan, Chock; Chidambaram, P. R.; Nallapadi, Giri; Zhu, John; Song, S. C.; Xu, Jeff; Yeap, Geoffrey

    2014-03-01

    How to maintain the Moore's Law scaling beyond the 193 immersion resolution limit is the key question semiconductor industry needs to answer in the near future. Process complexity will undoubtfully increase for 14nm node and beyond, which brings both challenges and opportunities for technology development. A vertically integrated design-technologymanufacturing co-optimization flow is desired to better address the complicated issues new process changes bring. In recent years smart mobile wireless devices have been the fastest growing consumer electronics market. Advanced mobile devices such as smartphones are complex systems with the overriding objective of providing the best userexperience value by harnessing all the technology innovations. Most critical system drivers are better system performance/power efficiency, cost effectiveness, and smaller form factors, which, in turns, drive the need of system design and solution with More-than-Moore innovations. Mobile system-on-chips (SoCs) has become the leading driver for semiconductor technology definition and manufacturing. Here we highlight how the co-optimization strategy influenced architecture, device/circuit, process technology and package, in the face of growing process cost/complexity and variability as well as design rule restrictions.

  7. Providers and patients face-to-face: what is the time?

    PubMed

    Racine, Andrew D

    2017-10-10

    The frequency of visiting primary care providers and the duration of those visits varies substantially by patient demographics and across different developed countries. The significance of a cumulative measure of this time spent with providers in face-to-face visits is not well understood. In a recent IJHPR issue Nathan and co-authors have suggested a new metric for capturing the cumulative time spent annually in face-to-face encounters between providers and patients. The annual accumulated duration of time (AADC) of visits was constructed using a 2% random sample of adult patients from the Clalit health plan in Israel for the year 2012. The authors calculated the mean AADC to be 65.7 min with average visit durations of 7.6 min. A presumption underlying this analysis is that the metric captures the magnitude of activity devoted to eliciting relevant clinical information, synthesizing the significance of those data, and communicating the importance of that thinking to patients so that they might make informed decisions regarding their health care. But measuring the time spent with a provider is but a surrogate marker of these activities and the lack of correlation between time spent with providers and health outcomes suggests that as a surrogate it may not be that robust a measure. It is possible that what is being captured through this metric is the influence of economic incentives faced by individual practitioners and the structure of health care financing in different societies rather than a portrait either of clinical complexity or quality of care. The advent of this new measure of cumulative provider time with patients signals the importance of accurate measurement as a vital first step in understanding the meaning of data but reminds us of an obligation to inquire beyond the measurements themselves to arrive at appropriate policy-relevant conclusions.

  8. Development of a disease-specific quality of life questionnaire for patients with aplastic anemia and/or paroxysmal nocturnal hemoglobinuria (QLQ-AA/PNH)-report on phases I and II.

    PubMed

    Groth, Martha; Singer, Susanne; Niedeggen, Cathrin; Petermann-Meyer, Andrea; Röth, Alexander; Schrezenmeier, Hubert; Höchsmann, Britta; Brümmendorf, Tim H; Panse, Jens

    2017-02-01

    Acquired aplastic anemia (AA) and paroxysmal nocturnal hemoglobinuria (PNH) are interrelated ultra-rare diseases. Quality of life (QoL) evaluation tools used in studies for AA and PNH are unspecific and designed for cancer patients (e.g., the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire, EORTC QLQ-C30). Given the complexity of AA and PNH, variation in symptoms and treatments, younger age of many patients, and the fact that AA and PNH are not classified as malignant diseases, it is likely that cancer-specific questionnaires are inappropriate. We generate an AA/PNH-specific QoL questionnaire (QLQ-AA/PNH), performed according to EORTC guidelines. QoL issues were obtained from the literature and interviews with patients and physicians (phase I), then ranked by patients and physicians. In phase II, items were created. Patients in more than 25 German and Swiss cities were interviewed face to face. In phase I, interviews of 19 patients and 8 physicians specialized in AA/PNH treatment resulted in 649 QoL issues; these were condensed to 175 and graded according to their importance by 30 patients and 14 physicians (phase II). Five physicians took part in phases I and II. Altogether, 97 issues were rated important. Twelve EORTC QLQ-C30 items were not rated important, while several new QoL aspects were brought up. Modifications in wording and phrasing led to two questionnaires with 77 items regarding general QoL aspects and 20 items regarding medical care. Important QoL aspects of PNH/AA patients are inappropriately captured with available QoL tools. Developing a new QoL questionnaire specific for this patient group is warranted.

  9. Implementing programs for chronic illness management: the case of hypertension services.

    PubMed

    Christianson, J B; Pietz, L; Taylor, R; Woolley, A; Knutson, D J

    1997-11-01

    This article describes the process by which HealthSystem Minnesota (a vertically integrated health care organization), functioning in a competitive managed care environment, has been implementing a hypertension services program. The program involves a team approach to care, with emphasis on patient participation in treatment; decentralized care delivery by nurse coordinators at primary care practice sites; ongoing training and education for patients and providers; and the continuous monitoring and evaluation of patient outcomes and satisfaction. JOB-LEVEL ISSUES: A variety of issues, such as the role and responsibilities of the nurse coordinator, became evident as the program moved towards operational status at four primary care practice sites, which prolonged the implementation period. PROCESS-LEVEL ISSUES: Issues relating to work process changes were more complicated to resolve and required, in some cases, changes in the proposed model. The most significant process-level issues related to educating physicians about the program to secure their participation and support. ORGANIZATION-LEVEL ISSUES: Such issues, which were the most difficult for program implementors to anticipate and resolve, included an organizational culture that emphasized decision making autonomy at primary practice sites. In part, the difficulty encountered in resolving organization-level issues reflected the implementors' lack of awareness of the strength or complexity of the environmental pressures facing the organization, as well as a lack of sensitivity to nuances relating to organizational culture. Two groups of hypertensive patients--at the implementation and comparison sites--will be compared with respect to satisfaction with care, clinical outcomes, and costs. Expansion of the model to patients with other chronic conditions is under consideration.

  10. Integrating seasonal optical and thermal infrared spectra to characterize urban impervious surfaces with extreme spectral complexity: a Shanghai case study

    NASA Astrophysics Data System (ADS)

    Wang, Wei; Yao, Xinfeng; Ji, Minhe

    2016-01-01

    Despite recent rapid advancement in remote sensing technology, accurate mapping of the urban landscape in China still faces a great challenge due to unusually high spectral complexity in many big cities. Much of this complication comes from severe spectral confusion of impervious surfaces with polluted water bodies and bright bare soils. This paper proposes a two-step land cover decomposition method, which combines optical and thermal spectra from different seasons to cope with the issue of urban spectral complexity. First, a linear spectral mixture analysis was employed to generate fraction images for three preliminary endmembers (high albedo, low albedo, and vegetation). Seasonal change analysis on land surface temperature induced from thermal infrared spectra and coarse component fractions obtained from the first step was then used to reduce the confusion between impervious surfaces and nonimpervious materials. This method was tested with two-date Landsat multispectral data in Shanghai, one of China's megacities. The results showed that the method was capable of consistently estimating impervious surfaces in highly complex urban environments with an accuracy of R2 greater than 0.70 and both root mean square error and mean average error less than 0.20 for all test sites. This strategy seemed very promising for landscape mapping of complex urban areas.

  11. Establishing HIV treatment as prevention in the HIV Prevention Trials Network 052 randomized trial: an ethical odyssey.

    PubMed

    Cohen, Myron S; McCauley, Marybeth; Sugarman, Jeremy

    2012-06-01

    Obtaining the definitive data necessary to determine the safety and efficacy of using antiretroviral treatment (ART) to reduce the sexual transmission of HIV in heterosexual couples encountered an array of ethical challenges that threatened to compromise HIV Prevention Trials Network (HPTN) 052, the multinational clinical trial addressing this issue that has profound public health implications. To describe and analyze the major ethical challenges faced in HPTN 052. The ethical issues and modifications of HPTN 052 in response to these issues were cataloged by the principal investigator, the lead coordinator, and the ethicist working on the trial. The major ethical issues that were unique to the trial were then described and analyzed in light of the published literature as well as guidances and policies. The ethical challenges that must be addressed in many clinical trials, such as those related to obtaining informed consent and making provisions for ancillary care, are not described. When HPTN 052 was being designed, ethical questions emerged related to the relevance of the research question itself given data from observational research and a range of beliefs about the appropriate means of preventing and treating HIV infection and AIDS. Furthermore, ethical challenges were faced regarding site selection since there was a scientific need to conduct the research in settings where HIV incidence was high, but alternatives to study participation should be available. As in most HIV-prevention research, ethical questions surrounded the determination of the appropriate prevention package for all of those enrolled. During the course of the trial, guidance documents and policies emerged that were of direct relevance to the research questions, calling for a balancing of concerns for the research subjects and trial integrity. When the study results were made public, there was a need to ensure access to the treatment shown to be effective that in some cases differed from the guidelines used at the sites where the research was being conducted. In addition, questions were raised about whether there was an obligation to notify subjects about 'unlinked' transmissions of HIV, that is, infections acquired from someone other than the designated sexual partner enrolled in the study. The ethical issues described are limited to those discerned by the authors and not those of other stakeholders who may have identified additional issues or had a different perspective in analyzing them. Understanding the ethical challenges faced in HPTN 052 promises to inform the design and conduct of future complex, long-term clinical trials aimed at addressing critical scientific and public health questions, where data and practice patterns emerge over the course of the trial.

  12. Medication-related issues associated with adherence to long-term tyrosine kinase inhibitors for controlling chronic myeloid leukemia: a qualitative study

    PubMed Central

    Tan, Bee Kim; Tan, Seng Beng; Chen, Li-Chia; Chang, Kian Meng; Chua, Siew Siang; Balashanker, Sharmini; Kamarul Jaman, Habiba Nazeera Begum; Edmund, Syed Carlo; Bee, Ping Chong

    2017-01-01

    Purpose Poor adherence to tyrosine kinase inhibitors (TKIs) could compromise the control of chronic myeloid leukemia (CML) and contributes to poorer survival. Little is known about how medication-related issues affect CML patients’ adherence to TKI therapy in Malaysia. This qualitative study aimed to explore these issues. Patients and methods Individual face-to-face, semistructured interviews were conducted at the hematology outpatient clinics of two medical centers in Malaysia from August 2015 to January 2016. CML patients aged ≥18 years who were prescribed a TKI were invited to participate in the study. Interviews were audio-recorded, transcribed verbatim, and thematically analyzed. Results Four themes were identified from 18 interviews: 1) concerns about adverse reactions to TKIs, 2) personal beliefs regarding the use of TKIs, 3) mismanagement of TKIs in daily lives, and 4) financial burden in accessing treatment. Participants skipped their TKIs due to ineffective emesis control measures and perceived wastage of medication from vomiting. Participants also modified their TKI therapy due to fear of potential harm from long-term use, and stopped taking their TKIs based on belief in curative claims of traditional medicines and misconception about therapeutic effects of TKIs. Difficulty in integrating the dosing requirements of TKIs into daily lives led to unintentional skipping of doses, as well as the risk of toxicities from inappropriate dosing intervals or food interactions. Furthermore, financial constraints also resulted in delayed initiation of TKIs, missed clinic appointments, and treatment interruptions. Conclusion Malaysian CML patients encountered a range of medication-related issues leading to a complex pattern of nonadherence to TKI therapy. Further studies should investigate whether regular contact with patients to improve understanding of treatment rationale, to elicit and address patients’ concerns about adverse reactions, and to empower patients with skills to self-manage their medications might promote better adherence to TKIs and improve CML patients’ outcome. PMID:28652712

  13. Molecular communication among biological nanomachines: a layered architecture and research issues.

    PubMed

    Nakano, Tadashi; Suda, Tatsuya; Okaie, Yutaka; Moore, Michael J; Vasilakos, Athanasios V

    2014-09-01

    Molecular communication is an emerging communication paradigm for biological nanomachines. It allows biological nanomachines to communicate through exchanging molecules in an aqueous environment and to perform collaborative tasks through integrating functionalities of individual biological nanomachines. This paper develops the layered architecture of molecular communication and describes research issues that molecular communication faces at each layer of the architecture. Specifically, this paper applies a layered architecture approach, traditionally used in communication networks, to molecular communication, decomposes complex molecular communication functionality into a set of manageable layers, identifies basic functionalities of each layer, and develops a descriptive model consisting of key components of the layer for each layer. This paper also discusses open research issues that need to be addressed at each layer. In addition, this paper provides an example design of targeted drug delivery, a nanomedical application, to illustrate how the layered architecture helps design an application of molecular communication. The primary contribution of this paper is to provide an in-depth architectural view of molecular communication. Establishing a layered architecture of molecular communication helps organize various research issues and design concerns into layers that are relatively independent of each other, and thus accelerates research in each layer and facilitates the design and development of applications of molecular communication.

  14. 40 CFR 258.74 - Allowable mechanisms.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... post-closure care, up to an amount equal to the face amount of the policy. (3) The insurance policy must be issued for a face amount at least equal to the current cost estimate for closure or post-closure care, whichever is applicable, except as provided in paragraph (k) of this section. The term face...

  15. 40 CFR 258.74 - Allowable mechanisms.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... post-closure care, up to an amount equal to the face amount of the policy. (3) The insurance policy must be issued for a face amount at least equal to the current cost estimate for closure or post-closure care, whichever is applicable, except as provided in paragraph (k) of this section. The term face...

  16. But I Don't Understand You: One Faculty's Observations of the Challenges Facing International Healthcare Students

    ERIC Educational Resources Information Center

    DuBose, Cheryl O.

    2017-01-01

    International students face many challenges when pursuing a degree in higher education. Communication and cultural differences are typically cited as the most challenging aspects of any study abroad program. Students attempting to complete a healthcare program face sometimes insurmountable issues, as communication, cultural differences, and…

  17. Financial Awareness Education with Apprentices in the Australian Construction Industry: Program Evaluation

    ERIC Educational Resources Information Center

    Du Plessis, Karin; Green, Emma

    2013-01-01

    A financial awareness education program was implemented with construction industry apprentices in Victoria, Australia. The program included face-to-face delivery of education around a range of financial management issues that apprentices face as they begin their apprenticeship. The paper reports on an evaluation of the program, which included…

  18. Measures of fidelity of delivery of, and engagement with, complex, face-to-face health behaviour change interventions: A systematic review of measure quality.

    PubMed

    Walton, Holly; Spector, Aimee; Tombor, Ildiko; Michie, Susan

    2017-11-01

    Understanding the effectiveness of complex, face-to-face health behaviour change interventions requires high-quality measures to assess fidelity of delivery and engagement. This systematic review aimed to (1) identify the types of measures used to monitor fidelity of delivery of, and engagement with, complex, face-to-face health behaviour change interventions and (2) describe the reporting of psychometric and implementation qualities. Electronic databases were searched, systematic reviews and reference lists were hand-searched, and 21 experts were contacted to identify articles. Studies that quantitatively measured fidelity of delivery of, and/or engagement with, a complex, face-to-face health behaviour change intervention for adults were included. Data on interventions, measures, and psychometric and implementation qualities were extracted and synthesized using narrative analysis. Sixty-six studies were included: 24 measured both fidelity of delivery and engagement, 20 measured fidelity of delivery, and 22 measured engagement. Measures of fidelity of delivery included observation (n = 17; 38.6%), self-report (n = 15; 34%), quantitatively rated qualitative interviews (n = 1; 2.3%), or multiple measures (n = 11; 25%). Measures of engagement included self-report (n = 18; 39.1%), intervention records (n = 11; 24%), or multiple measures (n = 17; 37%). Fifty-one studies (77%) reported at least one psychometric or implementation quality; 49 studies (74.2%) reported at least one psychometric quality, and 17 studies (25.8%) reported at least one implementation quality. Fewer than half of the reviewed studies measured both fidelity of delivery of, and engagement with complex, face-to-face health behaviour change interventions. More studies reported psychometric qualities than implementation qualities. Interpretation of intervention outcomes from fidelity of delivery and engagement measurements may be limited due to a lack of reporting of psychometric and implementation qualities. Statement of contribution What is already known on this subject? Evidence of fidelity and engagement is needed to understand effectiveness of complex interventions Evidence of fidelity and engagement are rarely reported High-quality measures are needed to measure fidelity and engagement What does this study add? Evidence that indicators of quality of measures are reported in some studies Evidence that psychometric qualities are reported more frequently than implementation qualities A recommendation for intervention evaluations to report indicators of quality of fidelity and engagement measures. © 2017 The Authors. British Journal of Health Psychology published by John Wiley & Sons Ltd on behalf of British Psychological Society.

  19. Intersegmental Articulation.

    ERIC Educational Resources Information Center

    CATESOL Journal, 1996

    1996-01-01

    This English-as-a-Second Language (ESL) journal periodically devotes entire issues to specific themes. The theme of this issue is "Intersegmental Articulation" (especially in California schools). Articles include: "Why Is ESL a Burning Issue?" (Robby Ching, Anne Ediger, Debbie Poole); "Challenges Facing California ESL…

  20. International and domestic regulator issues facing the Canadian MSAT system

    NASA Technical Reports Server (NTRS)

    Bahman, Azarbar; Langlois, Jacques R.; Frank, Christopher J.

    1988-01-01

    International and domestic regulatory issues which affect the implementation of a mobile satellite system (MSAT) over North America are addressed. WARC-MOB-87, MSAT frequency co-ordination, frequency sharing and key Canadian domestic issues are discussed.

  1. Reevaluating the Selectivity of Face-Processing Difficulties in Children and Adolescents with Autism

    ERIC Educational Resources Information Center

    Ewing, Louise; Pellicano, Elizabeth; Rhodes, Gillian

    2013-01-01

    There are few direct examinations of whether face-processing difficulties in autism are disproportionate to difficulties with other complex non-face stimuli. Here we examined discrimination ability and memory for faces, cars, and inverted faces in children and adolescents with and without autism. Results showed that, relative to typical children,…

  2. Peer Educators Responding to Students with Mental Health Issues

    ERIC Educational Resources Information Center

    Daddona, Mark F.

    2011-01-01

    As more college students face severe mental health issues, peer educators need effective communication skills and knowledge of campus counseling services to properly make referrals while continuing the peer relationship. This chapter presents an overview of current mental health issues in college students. These issues must be understood and…

  3. Multicultural Education: Issues and Perspectives. 6th Edition

    ERIC Educational Resources Information Center

    Banks, James A.; Banks, Cherry A. McGee

    2006-01-01

    Today's classrooms are more diverse than ever before. In order to reach these students, educators must be aware of the issues facing their various cultural, racial, ethnic, and language groups. Focusing on the pertinent issues in multicultural education, this new edition raises these critical issues and facilitates meaningful discussion. It has…

  4. Community Colleges--Prevention Challenges. Issues in Prevention

    ERIC Educational Resources Information Center

    Higher Education Center for Alcohol, Drug Abuse, and Violence Prevention, 2012

    2012-01-01

    This issue of "Issues in Prevention" focuses on prevention challenges facing community colleges. This issue contains the following articles: (1) Prevention at Community Colleges; (2) Q&A With William Auvenshine; (3) Chancellor's Initiative at the University of Wisconsin-Stout; (4) Alcohol Marketing in the Digital Age; and (5) Higher Education…

  5. Provider Experiences with Prison Care and Aftercare for Women with Co-occurring Mental Health and Substance Use Disorders: Treatment, Resource, and Systems Integration Challenges.

    PubMed

    Johnson, Jennifer E; Schonbrun, Yael Chatav; Peabody, Marlanea E; Shefner, Ruth T; Fernandes, Karen M; Rosen, Rochelle K; Zlotnick, Caron

    2015-10-01

    Incarcerated women with co-occurring mental health and substance use disorders (COD) face complex psychosocial challenges at community reentry. This study used qualitative methods to evaluate the perspectives of 14 prison and aftercare providers about service delivery challenges and treatment needs of reentering women with COD. Providers viewed the needs of women prisoners with COD as distinct from those of women with substance use alone and from men with COD. Providers described optimal aftercare for women with COD as including contact with the same provider before and after release, access to services within 24-72 hours after release, assistance with managing multiple social service agencies, assistance with relationship issues, and long-term follow-up. Providers also described larger service system and societal issues, including systems integration and ways in which a lack of prison and community aftercare resources impacted quality of care and reentry outcomes. Practice and policy implications are provided.

  6. Provider Experiences with Prison Care and Aftercare for Women with Co-occurring Mental Health and Substance Use Disorders: Treatment, Resource, and Systems Integration Challenges

    PubMed Central

    Johnson, Jennifer E.; Schonbrun, Yael Chatav; Peabody, Marlanea E.; Shefner, Ruth T.; Fernandes, Karen M.; Rosen, Rochelle K.; Zlotnick, Caron

    2014-01-01

    Incarcerated women with co-occurring mental health and substance use disorders (COD) face complex psychosocial challenges at community reentry. This study used qualitative methods to evaluate the perspectives of 14 prison and aftercare providers about service delivery challenges and treatment needs of reentering women with COD. Providers viewed the needs of women prisoners with COD as distinct from those of women with substance use alone and from men with COD. Providers described optimal aftercare for women with COD as including contact with the same provider before and after release, access to services within 24–72 hours after release, assistance with managing multiple social service agencies, assistance with relationship issues, and long-term follow-up. Providers also described larger service system and societal issues, including systems integration and ways in which a lack of prison and community aftercare resources impacted quality of care and reentry outcomes. Practice and policy implications are provided. PMID:24595815

  7. A Fast and Accurate Sparse Continuous Signal Reconstruction by Homotopy DCD with Non-Convex Regularization

    PubMed Central

    Wang, Tianyun; Lu, Xinfei; Yu, Xiaofei; Xi, Zhendong; Chen, Weidong

    2014-01-01

    In recent years, various applications regarding sparse continuous signal recovery such as source localization, radar imaging, communication channel estimation, etc., have been addressed from the perspective of compressive sensing (CS) theory. However, there are two major defects that need to be tackled when considering any practical utilization. The first issue is off-grid problem caused by the basis mismatch between arbitrary located unknowns and the pre-specified dictionary, which would make conventional CS reconstruction methods degrade considerably. The second important issue is the urgent demand for low-complexity algorithms, especially when faced with the requirement of real-time implementation. In this paper, to deal with these two problems, we have presented three fast and accurate sparse reconstruction algorithms, termed as HR-DCD, Hlog-DCD and Hlp-DCD, which are based on homotopy, dichotomous coordinate descent (DCD) iterations and non-convex regularizations, by combining with the grid refinement technique. Experimental results are provided to demonstrate the effectiveness of the proposed algorithms and related analysis. PMID:24675758

  8. Firearms injuries and deaths: a critical public health issue. American Medical Association Council on Scientific Affairs.

    PubMed Central

    1989-01-01

    The prevention of firearm deaths and injuries is one of the most complex and controversial issues facing the public health profession in recent years. Laws have been enacted to control or discourage private gun ownership, and especially to eliminate guns from the hands of criminals, but the laws' effects in reducing crime and firearm-related injuries and deaths have been disappointing. Gunshot wounds are the 12th leading cause of death in the United States and more than half of all suicides are committed with guns. There are virtually no reliable data on the number of nonfatal firearm injuries. One of the most troubling aspects of handgun violence is that children often are the victims. Educational efforts have been attempted to promote the safer use of firearms, but they have not led to a significant reduction in the number of fatalities, since most firearm incidents are intended to do harm. PMID:2495544

  9. Nurses and national socialism--a moral dilemma: one historical example of a route to euthanasia.

    PubMed

    Hoskins, Sylvia Anne

    2005-01-01

    If euthanasia were to be made legal in other countries apart from The Netherlands and Belgium, nurses would be faced with ethical dilemmas that could impact on their professional accountability and their personal moral beliefs. As a part of history has demonstrated, the introduction of the practice of euthanasia could also significantly change the relationship between nurses and patients. In Germany between 1940 and 1945, in response to a government directive, nurses participated in the practice of euthanasia and as a result many innocent German people were killed by what were considered to be 'mercy deaths'. It is important to try and understand the moral thinking and examine the complex issues at this historical junction that led German nurses to participate in the killing of thousands of innocent people. Such reflection may help to stimulate an awareness of the moral issues that nurses in the twenty-first century could confront if euthanasia were to be made legal in their own country. This has implications for future nursing practice.

  10. Emerging issues among adolescent and young adult cancer survivors.

    PubMed

    Patterson, Pandora; McDonald, Fiona E J; Zebrack, Brad; Medlow, Sharon

    2015-02-01

    To review the characteristics of cancer in the adolescence and young adult age group; the medical, psychosocial and behavioral late effects; survivorship care planning and transition; current research priorities; and practice implications. Published articles, research studies and position statements. Survivors of cancers that occurred during adolescence and young adulthood (AYA) are confronted with the dual demands of managing their transition to independent adulthood, concurrently with their transition from cancer patient to cancer survivors, with an associated reduction in support from medical services. AYA survivors also face complex medical, psychosocial and behavioral late effects, including fertility and mental health issues. An understanding of the impact of cancer diagnoses among this age group, including survivors' abilities to reintegrate into 'normal' life and potential long term consequences, is necessary to provide the best support. This care and support can be enhanced through multidisciplinary teams who work together to address the medical and psychosocial needs of AYAs diagnosed with cancer. Copyright © 2015 Elsevier Inc. All rights reserved.

  11. Considering Research Outcomes as Essential Tools for Medical Education Decision Making.

    PubMed

    Miller, Karen Hughes; Miller, Bonnie M; Karani, Reena

    2015-11-01

    As medical educators face the challenge of incorporating new content, learning methods, and assessment techniques into the curriculum, the need for rigorous medical education research to guide efficient and effective instructional planning increases. When done properly, well-designed education research can provide guidance for complex education decision making. In this Commentary, the authors consider the 2015 Research in Medical Education (RIME) research and review articles in terms of the critical areas in teaching and learning that they address. The broad categories include (1) assessment (the largest collection of RIME articles, including both feedback from learners and instructors and the reliability of learner assessment), (2) the institution's impact on the learning environment, (3) what can be learned from program evaluation, and (4) emerging issues in faculty development. While the articles in this issue are broad in scope and potential impact, the RIME committee noted few studies of sufficient rigor focusing on areas of diversity and diverse learners. Although challenging to investigate, the authors encourage continuing innovation in research focused on these important areas.

  12. Development of a moral judgment measure for veterinary education.

    PubMed

    Verrinder, Joy M; Phillips, Clive J C

    2014-01-01

    Veterinarians increasingly face animal ethics issues, conflicts, and dilemmas, both in practice and in policy, such as the tension between clients' and animals' interests. Little has been done to measure the capacity of veterinarians to make ethical judgments to prevent and address these issues or to identify the effectiveness of strategies to build this capacity. The objectives of this study were, first, to develop a test to identify the capacity of veterinarians to make ethical decisions in relation to animal ethics issues and, second, to assess students' perceptions of the usefulness of three methods for the development of ethical decision making. The Veterinary Defining Issues Test (VetDIT) was piloted with 88 first-year veterinary students at an Australian university. The veterinary students were at a variety of reasoning stages in their use of the Personal Interest (PI), Maintaining Norms (MN), and Universal Principles (UP) reasoning methods in relation to both human ethics and animal ethics issues and operated at a higher level of reasoning for animal than human ethics. Thirty-eight students assessed three methods for developing ethical decision-making skills and identified these as being helpful in clarifying their positions, clarifying others' positions, increasing awareness of the complexity of making ethical decisions, using ethical frameworks and principles, and improving moral reasoning skills, with two methods identified as most helpful. These methods and the VetDIT have the potential to be used as tools for development and assessment of moral judgment in veterinary education to address animal ethics issues.

  13. Cellulose microfibrils: visualization of biosynthetic and orienting complexes in association with the plasma membrane.

    PubMed

    Brown, R M; Montezinos, D

    1976-01-01

    Cellulose microfibril biosynthesis, assembly, and orientation in the unicellular green alga, Oocystis, is visualized in association with a linear enzyme complex embedded in the B face of the plasma membrane. Granule bands of the A face and complementary ridges of the B face are postulated to assist in the orientation of recently synthesized microfibrils. A model for microfibril synthesis and orientation is proposed and correlated with current hypotheses regarding cellulose biosynthesis in higher plants.

  14. Global Binary Continuity for Color Face Detection With Complex Background

    NASA Astrophysics Data System (ADS)

    Belavadi, Bhaskar; Mahendra Prashanth, K. V.; Joshi, Sujay S.; Suprathik, N.

    2017-08-01

    In this paper, we propose a method to detect human faces in color images, with complex background. The proposed algorithm makes use of basically two color space models, specifically HSV and YCgCr. The color segmented image is filled uniformly with a single color (binary) and then all unwanted discontinuous lines are removed to get the final image. Experimental results on Caltech database manifests that the purported model is able to accomplish far better segmentation for faces of varying orientations, skin color and background environment.

  15. Face recognition in age related macular degeneration: perceived disability, measured disability, and performance with a bioptic device.

    PubMed

    Tejeria, L; Harper, R A; Artes, P H; Dickinson, C M

    2002-09-01

    (1) To explore the relation between performance on tasks of familiar face recognition (FFR) and face expression difference discrimination (FED) with both perceived disability in face recognition and clinical measures of visual function in subjects with age related macular degeneration (AMD). (2) To quantify the gain in performance for face recognition tasks when subjects use a bioptic telescopic low vision device. 30 subjects with AMD (age range 66-90 years; visual acuity 0.4-1.4 logMAR) were recruited for the study. Perceived (self rated) disability in face recognition was assessed by an eight item questionnaire covering a range of issues relating to face recognition. Visual functions measured were distance visual acuity (ETDRS logMAR charts), continuous text reading acuity (MNRead charts), contrast sensitivity (Pelli-Robson chart), and colour vision (large panel D-15). In the FFR task, images of famous people had to be identified. FED was assessed by a forced choice test where subjects had to decide which one of four images showed a different facial expression. These tasks were repeated with subjects using a bioptic device. Overall perceived disability in face recognition did not correlate with performance on either task, although a specific item on difficulty recognising familiar faces did correlate with FFR (r = 0.49, p<0.05). FFR performance was most closely related to distance acuity (r = -0.69, p<0.001), while FED performance was most closely related to continuous text reading acuity (r = -0.79, p<0.001). In multiple regression, neither contrast sensitivity nor colour vision significantly increased the explained variance. When using a bioptic telescope, FFR performance improved in 86% of subjects (median gain = 49%; p<0.001), while FED performance increased in 79% of subjects (median gain = 50%; p<0.01). Distance and reading visual acuity are closely associated with measured task performance in FFR and FED. A bioptic low vision device can offer a significant improvement in performance for face recognition tasks, and may be useful in reducing the handicap associated with this disability. There is, however, little evidence for a correlation between self rated difficulty in face recognition and measured performance for either task. Further work is needed to explore the complex relation between the perception of disability and measured performance.

  16. Face recognition in age related macular degeneration: perceived disability, measured disability, and performance with a bioptic device

    PubMed Central

    Tejeria, L; Harper, R A; Artes, P H; Dickinson, C M

    2002-01-01

    Aims: (1) To explore the relation between performance on tasks of familiar face recognition (FFR) and face expression difference discrimination (FED) with both perceived disability in face recognition and clinical measures of visual function in subjects with age related macular degeneration (AMD). (2) To quantify the gain in performance for face recognition tasks when subjects use a bioptic telescopic low vision device. Methods: 30 subjects with AMD (age range 66–90 years; visual acuity 0.4–1.4 logMAR) were recruited for the study. Perceived (self rated) disability in face recognition was assessed by an eight item questionnaire covering a range of issues relating to face recognition. Visual functions measured were distance visual acuity (ETDRS logMAR charts), continuous text reading acuity (MNRead charts), contrast sensitivity (Pelli-Robson chart), and colour vision (large panel D-15). In the FFR task, images of famous people had to be identified. FED was assessed by a forced choice test where subjects had to decide which one of four images showed a different facial expression. These tasks were repeated with subjects using a bioptic device. Results: Overall perceived disability in face recognition did not correlate with performance on either task, although a specific item on difficulty recognising familiar faces did correlate with FFR (r = 0.49, p<0.05). FFR performance was most closely related to distance acuity (r = −0.69, p<0.001), while FED performance was most closely related to continuous text reading acuity (r = −0.79, p<0.001). In multiple regression, neither contrast sensitivity nor colour vision significantly increased the explained variance. When using a bioptic telescope, FFR performance improved in 86% of subjects (median gain = 49%; p<0.001), while FED performance increased in 79% of subjects (median gain = 50%; p<0.01). Conclusion: Distance and reading visual acuity are closely associated with measured task performance in FFR and FED. A bioptic low vision device can offer a significant improvement in performance for face recognition tasks, and may be useful in reducing the handicap associated with this disability. There is, however, little evidence for a correlation between self rated difficulty in face recognition and measured performance for either task. Further work is needed to explore the complex relation between the perception of disability and measured performance. PMID:12185131

  17. Mapping ethical and social aspects of cancer biomarkers.

    PubMed

    Blanchard, Anne

    2016-12-25

    Cancer biomarkers represent a revolutionary advance toward personalised cancer treatment, promising therapies that are tailored to subgroups of patients sharing similar generic traits. Notwithstanding the optimism driving this development, biomarkers also present an array of social and ethical questions, as witnessed in sporadic debates across different literatures. This review article seeks to consolidate these debates in a mapping of the complex terrain of ethical and social aspects of cancer biomarker research. This mapping was undertaken from the vantage point offered by a working cancer biomarker research centre called the Centre for Cancer Biomarkers (CCBIO) in Norway, according to a dialectic move between the literature and discussions with researchers and practitioners in the laboratory. Starting in the lab, we found that, with the exception of some classical bioethical dilemmas, researchers regarded many issues relative to the ethos of the biomarker community; how the complexity and uncertainty characterising biomarker research influence their scientific norms of quality. Such challenges to the ethos of cancer research remain largely implicit, outside the scope of formal bioethical enquiry, yet form the basis for other social and ethical issues. Indeed, looking out from the lab we see how questions of complexity, uncertainty and quality contribute to debates around social and global justice; undermining policies for the prioritisation of care, framing the stratification of those patients worthy of treatment, and limiting global access to this highly sophisticated research. We go on to discuss biomarker research within the culturally-constructed 'war on cancer' and highlight an important tension between the expectations of 'magic bullets' and the complexity and uncertainty faced in the lab. We conclude by arguing, with researchers in the CCBIO, for greater reflexivity and humility in cancer biomarker research and policy. Copyright © 2016 The Author. Published by Elsevier B.V. All rights reserved.

  18. In Practice: Weaving the Campus Safety Net by Integrating Student Health Issues into the Curriculum

    ERIC Educational Resources Information Center

    Olson, Todd A.; Riley, Joan B.

    2009-01-01

    Georgetown University has developed an innovative approach to addressing student health and wellness issues through curriculum infusion--a collaborative pedagogy that introduces real-life health issues faced by college students into their academic courses.

  19. Issues faced by community health centers.

    PubMed

    Grover, Jane

    2009-05-01

    Federally qualified health centers face numerous issues with regard to marketplace competition, staffing, and reimbursement streams that assure financial viability. Positioning the dental department of a health center to a high community profile strengthens the health center in professional educational development leading to a pipeline of workforce members, effective dental directors, and innovative fund-raising. A new dental team member developed by the American Dental Association can be utilized in health centers to make all traditional auxiliaries more productive.

  20. Business continuity management in emerging markets: the case of Jordan.

    PubMed

    Sawalha, Ihab H; Anchor, John R

    2012-01-01

    Despite their considerable growth in last few decades, emerging markets (EM) face numerous risks that have the potential to slow down or obstruct their development. Three main issues are discussed in this paper: first, the risks facing organisations operating in emerging markets and Jordan in particular; secondly, the role of business continuity management (BCM) in emerging markets; and thirdly, potential factors that underpin the role of BCM in emerging markets. These issues are significant, as they represent the role of BCM in highly dynamic and fast changing business environments. The paper provides a discussion of the significance of BCM in reducing or preventing risks facing organisations operating in emerging markets, especially those in Jordan.

  1. Brief report.

    PubMed

    Colnerud, Gunnel

    2013-10-01

    Most accounts of the ethical problems facing researchers across a broad spectrum of research fields come from ethicists, ethics committees, and specialists committed to the study of ethics in human research. In contrast, this study reports on the ethical questions that researchers, themselves, report facing in their everyday practice. Fifty-five Swedish researchers contributed 109 examples of ethical dilemmas, conflicts, and problems in research. They were all researchers at the postdoctoral level in the fields of medicine, the humanities, education, and the social sciences, who devoted at least 50 percent of their working hours to research. They reported issues they face before, during, and after gathering data. Their range of issues is broader than generally discussed and points to the importance of researchers' ethical sensitivity.

  2. Attention selectively modifies the representation of individual faces in the human brain

    PubMed Central

    Gratton, Caterina; Sreenivasan, Kartik K.; Silver, Michael A.; D’Esposito, Mark

    2013-01-01

    Attention modifies neural tuning for low-level features, but it is unclear how attention influences tuning for complex stimuli. We investigated this question in humans using fMRI and face stimuli. Participants were shown six faces (F1-F6) along a morph continuum, and selectivity was quantified by constructing tuning curves for individual voxels. Face-selective voxels exhibited greater responses to their preferred face than to non-preferred faces, particularly in posterior face areas. Anterior face areas instead displayed tuning for face categories: voxels in these areas preferred either the first (F1-F3) or second (F4-F6) half of the morph continuum. Next, we examined the effects of attention on voxel tuning by having subjects direct attention to one of the superimposed images of F1 and F6. We found that attention selectively enhanced responses in voxels preferring the attended face. Taken together, our results demonstrate that single voxels carry information about individual faces and that the nature of this information varies across cortical face areas. Additionally, we found that attention selectively enhances these representations. Our findings suggest that attention may act via a unitary principle of selective enhancement of responses to both simple and complex stimuli across multiple stages of the visual hierarchy. PMID:23595755

  3. Insights from Parents about Caring for a Child with Birth Defects

    PubMed Central

    Lemacks, Jodi; Fowles, Kristin; Mateus, Amanda; Thomas, Kayte

    2013-01-01

    Birth defects affect 1 in 33 babies. Having a child with a birth defect impacts the whole family. Parents of children who have birth defects face unique challenges and desire to make life better for their kids. They also want to help to prevent birth defects in the future. Some of the challenges parents face involve communication with healthcare professionals, quality of life issues, creating awareness and advocating for research and funding, finding resources and support, and helping teens transition to appropriate, specialized adult care. This paper addresses these issues and their sub-issues, provides examples, and makes suggestions for improvement and research. PMID:23965922

  4. Attitudes to face transplantation: results of a public engagement exercise at the Royal Society Summer Science Exhibition.

    PubMed

    Clarke, Alex; Simmons, Jon; White, Paul; Withey, Simon; Butler, Peter E M

    2006-01-01

    Hettiaratchy and Butler (Lancet 2002;360:5-6) framed face transplantation as the next logical step on the reconstructive ladder for severe facial injury, in particular, pan-facial burns. The procedure formed the basis for a Royal College of Surgeons of England working party report. Ethical, surgical, and psychological issues were identified as research priorities before face transplantation is attempted in the United Kingdom. Public engagement is a vital mechanism if people are to be informed about the risks and benefits of the technique and ultimately to be able to consent to either receiving or donating facial tissue. To sample public opinion about the procedure, 304 people attending the Royal Society Summer Science Exhibition were sampled by online questionnaire to determine their attitude toward face transplantation. Although people were more cautious about face transplantation when comparing this with solid-organ transplantation, most of the sample were in favor of the procedure, whether receiving a donor face or donating their own face after their death. Only 10% were against the idea in principle. Concerns about altered identity were not a barrier to face transplantation for 69% of the sample, with most people appropriately identifying the long-term problems of immunosuppression as the issue that most concerned them. There is a substantial population of people who, given the right circumstances, would contemplate face transplantation for themselves and would be willing to donate their own face for transplantation after their death.

  5. What's So Hard about Staff Development? A Study in Face-to-Face Interaction. Occasional Paper No. 14.

    ERIC Educational Resources Information Center

    Anang, Arlene; Florio-Ruane, Susan

    Staff development carried out within a conference format is multidimensional, ambiguous, potentially face-threatening, and complex. It is dependent upon the interactional work that takes place during face-to-face negotiations. The skills and knowledge of the staff developer cannot be shared with a teacher in a vacuum, but are dependent upon the…

  6. PET Radiopharmaceuticals in Brazil and Belarus: Economic Comparison Using the Case of 18FDG.

    PubMed

    Brinkevich, Sviatoslav; Pires, Leonardo Paredes; Portilho, Filipe Leal; Santos-Oliveira, Ralph

    2018-01-01

    The production of radiopharmaceuticals, especially the PET ones, is a complex combination of economic and social factors. Despite the social aspects, that are essential, the economic issue must be considered and play an important parameter for the implementation and maintenance of producer centers around the world, with especial regards for countries which face economic crisis and/or belongs to aegis of under development countries. In order to evaluate this scenario with carried out this study, comparing a well-established producer center in Brazil and a new on in Belarus. The results showed that the producer center in Brazil face serious economic problems and all the production logistic must be re-done. On the other hand the new producer center in Belarus started following a new model of production and although it has not been profitable, the perspectives seem to be better than the Brazilian producer center. The Brazilian model for PET radiopharmaceutical productions should be revised in order to avoid waste and create a new perspective for the research area. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

  7. Navigating sticky areas in transdermal product development.

    PubMed

    Strasinger, Caroline; Raney, Sam G; Tran, Doanh C; Ghosh, Priyanka; Newman, Bryan; Bashaw, Edward D; Ghosh, Tapash; Shukla, Chinmay G

    2016-07-10

    The benefits of transdermal delivery over the oral route to combat such issues of low bioavailability and limited controlled release opportunities are well known and have been previously discussed by many in the field (Prausnitz et al. (2004) [1]; Hadgraft and Lane (2006) [2]). However, significant challenges faced by developers as a product moves from the purely theoretical to commercial production have hampered full capitalization of the dosage forms vast benefits. While different technical aspects of transdermal system development have been discussed at various industry meetings and scientific workshops, uncertainties have persisted regarding the pharmaceutical industry's conventionally accepted approach for the development and manufacturing of transdermal systems. This review provides an overview of the challenges frequently faced and the industry's best practices for assuring the quality and performance of transdermal delivery systems and topical patches (collectively, TDS). The topics discussed are broadly divided into the evaluation of product quality and the evaluation of product performance; with the overall goal of the discussion to improve, advance and accelerate commercial development in the area of this complex controlled release dosage form. Published by Elsevier B.V.

  8. Smart Grid Interoperability Maturity Model

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

    Widergren, Steven E.; Levinson, Alex; Mater, J.

    2010-04-28

    The integration of automation associated with electricity resources (including transmission and distribution automation and demand-side resources operated by end-users) is key to supporting greater efficiencies and incorporating variable renewable resources and electric vehicles into the power system. The integration problems faced by this community are analogous to those faced in the health industry, emergency services, and other complex communities with many stakeholders. To highlight this issue and encourage communication and the development of a smart grid interoperability community, the GridWise Architecture Council (GWAC) created an Interoperability Context-Setting Framework. This "conceptual model" has been helpful to explain the importance of organizationalmore » alignment in addition to technical and informational interface specifications for "smart grid" devices and systems. As a next step to building a community sensitive to interoperability, the GWAC is investigating an interoperability maturity model (IMM) based on work done by others to address similar circumstances. The objective is to create a tool or set of tools that encourages a culture of interoperability in this emerging community. The tools would measure status and progress, analyze gaps, and prioritize efforts to improve the situation.« less

  9. Regulation of biotechnology by executive orders: questions about constitutionality, legality and overall fairness to the American public.

    PubMed

    Cuomo, Peter

    2005-01-01

    In the biotechnology field, researchers often face complex moral and social issues while pursuing their scientific goals. Congress may regulate much of that research by debating the issues and placing restraints on funding granted by the government. In modern times, our presidents have also made some of those funding decisions through the issuance of executive orders. Presidents may issue executive orders with binding legal effect, despite having little constitutional authority to do so. Unless a new president takes office, only Congress or the courts can invalidate an executive order. In the regulation-sensitive biotechnology industry, presidents may exert profound influence by announcing executive orders. Former President Clinton and President George W. Bush are just the latest presidents who have used such orders to influence biotechnology as they have deemed appropriate. In doing so, those presidents have assumed a degree of unilateral lawmaking power over an industry that is fundamentally important to every citizen. This article stresses the need for the other branches of our government to discontinue granting unconstitutional legislative power to the president, and bring more social and scientific balance to important biotechnology policy decisions.

  10. State of security at US colleges and universities: a national stakeholder assessment and recommendations.

    PubMed

    Greenberg, Sheldon F

    2007-09-01

    In 2004 the US Department of Justice, Office of Community Oriented Policing Services, sponsored a National Summit on Campus Public Safety. The summit brought together various stakeholders including campus police and security officials, local police chiefs, college and university faculty and administrators, federal officials, students and parents, and community leaders to address the issues and complexities of campus safety. Delegates to the summit identified key issues in campus safety and security, which included establishing a national center on campus safety, balancing traditional open environments with the need to secure vulnerable sites, improving coordination with state and local police, reducing internal fragmentation, elevating professionalism, and increasing eligibility of campus police and security agencies to compete for federal law enforcement funds. Focus on "active shooters" on campus, resulting from the Virginia Tech incident, should not diminish attention placed on the broader, more prevalent safety and security issues facing the nation's educational campuses. Recommendations resulting from the summit called for establishing a national agenda on campus safety, formation of a national center on campus public safety, and increased opportunity for campus police and security agencies to compete for federal and state funds.

  11. Enhancing introductory hydrology curriculum by integrating perspectives from multi-disciplinary graduate fields of study

    NASA Astrophysics Data System (ADS)

    Arnold, T. E.; Henson, W.; Reijo, C. J.; Laing, J.; Weinkam, G.

    2015-12-01

    A cross-disciplinary hydrology course was developed that combined field and classroom based techniques to educate undergraduate level students on issues related to water resources in Florida, USA. Six instructors from separate departments brought a different perspective, research experience, and view on water quality and quantity issues. The course progressed by examining hydrologic processes at different spatio-temporal scales beginning with the geologic scale (the formation of aquifers) and ending with present-day water management and policy concerns. We were challenged to introduce students from various academic backgrounds and levels to the core concepts of hydrology and water chemistry. Additionally, the instructors faced the task of making our research fit together seamlessly, such that one topic would naturally progress to the next topic. We ensured that students' knowledge progressed enough so they could address complex management issues through critical thinking and application of basic field techniques. It is our objective to share the experiences and challenges in developing an interdisciplinary course that: 1) introduced new research ideas and concepts from six separate fields, 2) enhanced lecture concepts by hands-on, field-based activities, and 3) would keep students from science and non-science backgrounds engaged and challenged but not overwhelmed.

  12. Ethical Issues for Community College Student Programmers.

    ERIC Educational Resources Information Center

    Friedrich, Sue

    2002-01-01

    Discusses examples of unique ethical issues faced by community college student programmers: member commitment, poor program attendance and lack of programming board diversity, and conflicts of interest (EV)

  13. CTE's Role in Urban Education. Issue Brief

    ERIC Educational Resources Information Center

    Association for Career and Technical Education (ACTE), 2012

    2012-01-01

    This Issue Brief explores the promising role that career and technical education programs play in addressing key student achievement issues facing urban schools. CTE programs engage urban students by providing rigorous and relevant coursework, fostering positive relationships, establishing clear pathways and connecting education and…

  14. Significant Problems in FITS Limit Its Use in Modern Astronomical Research

    NASA Astrophysics Data System (ADS)

    Thomas, B.; Jenness, T.; Economou, F.; Greenfield, P.; Hirst, P.; Berry, D. S.; Bray, E. M.; Gray, N.; Muna, D.; Turner, J.; de Val-Borro, M.; Santander-Vela, J.; Shupe, D.; Good, J.; Berriman, G. B.

    2014-05-01

    The Flexible Image Transport System (FITS) standard has been a great boon to astronomy, allowing observatories, scientists, and the public to exchange astronomical information easily. The FITS standard is, however, showing its age. Developed in the late 1970s the FITS authors made a number of implementation choices for the format that, while common at the time, are now seen to limit its utility with modern data. The authors of the FITS standard could not appreciate the challenges which we would be facing today in astronomical computing. Difficulties we now face include, but are not limited to, having to address the need to handle an expanded range of specialized data product types (data models), being more conducive to the networked exchange and storage of data, handling very large datasets and the need to capture significantly more complex and data relationships. There are members of the community today who find some (or all) of these limitations unworkable, and have decided to move ahead with storing data in other formats. This reaction should be taken as a wakeup call to the FITS community to make changes in the FITS standard, or to see its usage fall. In this paper we detail some selected important problems which exist within the FITS standard today. It is not our intention to prescribe specific remedies to these issues; rather, we hope to call attention of the FITS and greater astronomical computing communities to these issues in the hopes that it will spur action to address them.

  15. Stigma's Effect on Social Interaction and Social Media Activity.

    PubMed

    Boudewyns, Vanessa; Himelboim, Itai; Hansen, Derek L; Southwell, Brian G

    2015-01-01

    Stigmatized topics, such as HIV/STD, likely constrain related information sharing in ways that should be apparent in social interactions both on and off the Internet. Specifically, the authors predicted that the more people perceive an issue as stigmatized, the less likely they are to talk about the issue both privately (with sexual partners and peers) and publicly (on Twitter). Study 1 tested the effect of stigma on conversations at the individual level: The authors asked a group of participants (N = 138) about perceived STD-testing stigma, interactions with a sexual partner, and conversations with peers about STD testing. Study 2 assessed whether health conditions, in the aggregate, were less likely to generate social media activity as a function of current stigmatization. Using 259,758 archived Twitter posts mentioning 13 medical conditions, the authors tested whether level of stigma predicted the volume of relevant social media conversation, controlling for each condition's amount of advocacy and Google search popularity from a user's perspective. Findings supported our hypotheses. Individuals who reported perceiving a given health conditions in more stigmatic ways also reported interacting less with others about that topic; Twitter results showed a similar pattern. Results also suggest a more complex story of influence, as funding from the National Institutes of Health (i.e., each conditions amount of advocacy) associated with the examined health conditions also predicted Twitter activity. Overall, these results indicated that stigma had a similar, dampening effect on face-to-face and Twitter interactions. Findings hold theoretical and practical implications, which are discussed.

  16. Midwifery: "at the edge of history".

    PubMed

    Dahlen, H

    2006-03-01

    The paper focuses on possible future pathways in maternity care for midwives and nations to consider. The paper blends personal and professional experiences to outline priority areas facing midwives in the future. It begins by examining maternal mortality and morbidity in the developing world and considering the potential of the ten high priority action messages (1997) in helping to improve the plight of women and children in the future. The paper then examines major issues facing midwives in the developed world including: the way birth is viewed; the medical-midwifery divide; marketing midwifery; and finally the challenge of dealing with fear around birth. The third part of the paper examines a part of society where the two worlds meet and there are issues from both the developed and developing world to consider. The paper focuses on women from culturally and linguistically diverse communities, Aboriginal and Torres Strait Islander women and women birthing in remote and rural areas. By looking at these three worlds separately the paper examines different concerns facing midwives in the future but also draws on common issues that face us all as citizens of this planet and particularly as predominantly women. The paper challenges midwives to be politically active and dare to change the world.

  17. Digital Media & Learning in Afterschool. MetLife Foundation Afterschool Alert. Issue Brief No. 58

    ERIC Educational Resources Information Center

    Afterschool Alliance, 2013

    2013-01-01

    The Afterschool Alliance, in partnership with MetLife Foundation, is proud to present the final issue brief in its latest 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 explores afterschool and digital learning. At the core of…

  18. Automatic face recognition in HDR imaging

    NASA Astrophysics Data System (ADS)

    Pereira, Manuela; Moreno, Juan-Carlos; Proença, Hugo; Pinheiro, António M. G.

    2014-05-01

    The gaining popularity of the new High Dynamic Range (HDR) imaging systems is raising new privacy issues caused by the methods used for visualization. HDR images require tone mapping methods for an appropriate visualization on conventional and non-expensive LDR displays. These visualization methods might result in completely different visualization raising several issues on privacy intrusion. In fact, some visualization methods result in a perceptual recognition of the individuals, while others do not even show any identity. Although perceptual recognition might be possible, a natural question that can rise is how computer based recognition will perform using tone mapping generated images? In this paper, a study where automatic face recognition using sparse representation is tested with images that result from common tone mapping operators applied to HDR images. Its ability for the face identity recognition is described. Furthermore, typical LDR images are used for the face recognition training.

  19. The Complexity of HIV Persistence and Pathogenesis in the Lung Under Antiretroviral Therapy: Challenges Beyond AIDS

    PubMed Central

    2014-01-01

    Abstract Antiretroviral therapy (ART) represents a significant milestone in the battle against AIDS. However, we continue learning about HIV and confronting challenges 30 years after its discovery. HIV has cleverly tricked both the host immune system and ART. First, the many HIV subtypes and recombinant forms have different susceptibilities to antiretroviral drugs, which may represent an issue in countries where ART is just being introduced. Second, even under the suppressive pressures of ART, HIV still increases inflammatory mediators, deregulates apoptosis and proliferation, and induces oxidative stress in the host. Third, the preference of HIV for CXCR4 as a co-receptor may also have noxious outcomes, including potential malignancies. Furthermore, HIV still replicates cryptically in anatomical reservoirs, including the lung. HIV impairs bronchoalveolar T-lymphocyte and macrophage immune responses, rendering the lung susceptible to comorbidities. In addition, HIV-infected individuals are significantly more susceptible to long-term HIV-associated complications. This review focuses on chronic obstructive pulmonary disease (COPD), pulmonary arterial hypertension, and lung cancer. Almost two decades after the advent of highly active ART, we now know that HIV-infected individuals on ART live as long as the uninfected population. Fortunately, its availability is rapidly increasing in low- and middle-income countries. Nevertheless, ART is not risk-free: the developed world is facing issues with antiretroviral drug toxicity, resistance, and drug–drug interactions, while developing countries are confronting issues with immune reconstitution inflammatory syndrome. Several aspects of the complexity of HIV persistence and challenges with ART are discussed, as well as suggestions for new avenues of research. PMID:24797368

  20. The evolving role of biosimilars in haematology–oncology: a practical perspective

    PubMed Central

    Gascon, Pere

    2015-01-01

    The loss of patents covering many biopharmaceutical/biological agents in the mid 1990s led to the introduction of a new generation of drugs: biosimilars. These new agents, produced by living cells just as the originator drugs, are chemically highly similar to endogenous human proteins; characterized by three-dimensionally complex, high molecular weight compounds. Among the first biosimilars used in haematology–oncology were erythropoietin and granulocyte colony-stimulating factor. After five years of use in clinical practice, the efficacy and safety profile of biosimilars approved by the European Medicines Agency is excellent. Over the next year or two, biosimilar monoclonal antibodies (MoAbs) will become available; the first will be rituximab and trastuzumab. Not only are MoAbs more complex in terms of molecular weight and number of amino acids than the first biosimilars, but they are also anticancer drugs, not merely supportive treatments like their predecessors. This opens up important questions. How are regulatory agencies to assess their clinical efficacy, immunogenicity and safety? Is the neoadjuvant clinical setting the best to evaluate them? What will regulatory agencies decide in terms of switching an originator molecule for a biosimilar or extrapolating efficacy results from one pathology to another? Once biosimilars of rituximab and trastuzumab are approved, several challenging issues will need to be addressed such as how to maintain appropriate pharmacovigilance, how to extrapolate across indications, and issues concerning automatic substitution. There is currently no consensus in any of these areas. This review addresses all these issues: new challenges that the oncology community will face in the near future. PMID:26622996

  1. Ethical Issues in Providing Online Psychotherapeutic Interventions

    PubMed Central

    2000-01-01

    The Internet offers psychotherapists a new communication medium through which they can deliver psychotherapeutic interventions that are appropriate to the medium. Yet online psychotherapy also offers new ethical challenges for therapists interested in providing online psychotherapeutic services. The differences between interactive text-based communication and in-person verbal communication create new ethical challenges not previously encountered in face-to-face therapy. This article will examine the Internet's potential for providing online psychotherapeutic interventions and will review the ethical issues involved with providing interactive text-based psychotherapy. PMID:11720924

  2. In search for the many faces of community resilience among LGBT individuals.

    PubMed

    Wong, Frank Y

    2015-03-01

    Many countries (e.g., Egypt, Russia, and Uganda) have very draconian laws against LGBT individuals. Despite facing such adversity or hostility many LGBT individuals do strive and maintain their sense of self-worth. How do they do it? The collection of papers in this special issue attempts to provide some answers to this question. I will attempt to analyze two overlapping issues in these papers, and how they might inform LGBT research using a resilience lens.

  3. How have hospitals faced the pricing issues of the 1990's?

    PubMed

    Kleimenhagen, A; Naidu, G M; Pillari, G D

    1994-01-01

    National health care expenditures are rising rapidly, bringing on a health care financing crisis. For this reason, it is useful to see how hospitals are facing the price issues of the 1990's. This study examines the price strategies hospitals follow and analyzes their observations on price sensitivity and payer mix. The results clearly show that hospitals have not given much attention to the pricing variable. The study suggests that marketing and finance will have to work closely together in developing future pricing strategies.

  4. AANA Journal course: update for nurse anesthetists--ERR WATCH: anesthesia crisis resource management from the nurse anesthetist's perspective.

    PubMed

    Fletcher, J L

    1998-12-01

    Anesthesia crisis resource management (ACRM) was developed by David Gaba, MD, and colleagues at Stanford University in the early 1990s. Derived from cockpit resource management of the aviation industry, ACRM addresses the issues of human performance and patient safety in anesthesia. Due to the inherent complexity of our dynamic work environment, we are frequently faced with situations that could escalate into critical incidents. ACRM explains the role of personal and environmental factors that can contribute to the evolution of critical incidents and provides the practitioner with some behavioral and intellectual guidelines to manage the risks more effectively. ERR WATCH is an acronym I developed to interpret the principles of ACRM from the nurse anesthetist's perspective. It provides a quick review of the major principles of ACRM, which are Environment, Resources, Reevaluation, Workload, Attention, Teamwork, Communication, and Help. Used together with good clinical management, these principles may provide an edge in solving complex problems and improving performance.

  5. Patterns of Negotiation

    NASA Astrophysics Data System (ADS)

    Sood, Suresh; Pattinson, Hugh

    Traditionally, face-to-face negotiations in the real world have not been looked at as a complex systems interaction of actors resulting in a dynamic and potentially emergent system. If indeed negotiations are an outcome of a dynamic interaction of simpler behavior just as with a complex system, we should be able to see the patterns contributing to the complexities of a negotiation under study. This paper and the supporting research sets out to show B2B (business-to-business) negotiations as complex systems of interacting actors exhibiting dynamic and emergent behavior. This paper discusses the exploratory research based on negotiation simulations in which a large number of business students participate as buyers and sellers. The student interactions are captured on video and a purpose built research method attempts to look for patterns of interactions between actors using visualization techniques traditionally reserved to observe the algorithmic complexity of complex systems. Students are videoed negotiating with partners. Each video is tagged according to a recognized classification and coding scheme for negotiations. The classification relates to the phases through which any particular negotiation might pass, such as laughter, aggression, compromise, and so forth — through some 30 possible categories. Were negotiations more or less successful if they progressed through the categories in different ways? Furthermore, does the data depict emergent pathway segments considered to be more or less successful? This focus on emergence within the data provides further strong support for face-to-face (F2F) negotiations to be construed as complex systems.

  6. Linking Student Achievement and Teacher Science Content Knowledge about Climate Change: Ensuring the Nations 3 Million Teachers Understand the Science through an Electronic Professional Development System

    NASA Astrophysics Data System (ADS)

    Niepold, F.; Byers, A.

    2009-12-01

    The scientific complexities of global climate change, with wide-ranging economic and social significance, create an intellectual challenge that mandates greater public understanding of climate change research and the concurrent ability to make informed decisions. The critical need for an engaged, science literate public has been repeatedly emphasized by multi-disciplinary entities like the Intergovernmental Panel on Climate Change (IPCC), the National Academies (Rising Above the Gathering Storm report), and the interagency group responsible for the recently updated Climate Literacy: The Essential Principles of Climate Science. There is a clear need for an American public that is climate literate and for K-12 teachers confident in teaching relevant science content. A key goal in the creation of a climate literate society is to enhance teachers’ knowledge of global climate change through a national, scalable, and sustainable professional development system, using compelling climate science data and resources to stimulate inquiry-based student interest in science, technology, engineering, and mathematics (STEM). This session will explore innovative e-learning technologies to address the limitations of one-time, face-to-face workshops, thereby adding significant sustainability and scalability. The resources developed will help teachers sift through the vast volume of global climate change information and provide research-based, high-quality science content and pedagogical information to help teachers effectively teach their students about the complex issues surrounding global climate change. The Learning Center is NSTA's e-professional development portal to help the nations teachers and informal educators learn about the scientific complexities of global climate change through research-based techniques and is proven to significantly improve teacher science content knowledge.

  7. Succeeding at succession: the myth of Orestes.

    PubMed

    Eisold, Kenneth

    2008-11-01

    Although the myth of Oedipus seems an inevitable template for understanding succession in psychoanalysis, the myth of Orestes offers a more complex and promising view of the intergenerational transfer of leadership and authority, one that takes into account the entire community, not merely the individual leader. A closer look at the Aeschylus drama suggests three dimensions that need to be taken into account in managing succession: what are the mechanisms enabling the community to participate, what is the role of the unconscious irrational forces inevitably aroused in the process, and what are the wider social and economic issues that need to be addressed? This paper looks at the myth elaborated in the Greek drama, and then applies it to some of the current problems facing contemporary psychoanalytic institutions.

  8. Methods for solving reasoning problems in abstract argumentation – A survey

    PubMed Central

    Charwat, Günther; Dvořák, Wolfgang; Gaggl, Sarah A.; Wallner, Johannes P.; Woltran, Stefan

    2015-01-01

    Within the last decade, abstract argumentation has emerged as a central field in Artificial Intelligence. Besides providing a core formalism for many advanced argumentation systems, abstract argumentation has also served to capture several non-monotonic logics and other AI related principles. Although the idea of abstract argumentation is appealingly simple, several reasoning problems in this formalism exhibit high computational complexity. This calls for advanced techniques when it comes to implementation issues, a challenge which has been recently faced from different angles. In this survey, we give an overview on different methods for solving reasoning problems in abstract argumentation and compare their particular features. Moreover, we highlight available state-of-the-art systems for abstract argumentation, which put these methods to practice. PMID:25737590

  9. Generalization of Water Pricing Model in Agriculture and Domestic Groundwater for Water Sustainability and Conservation

    NASA Astrophysics Data System (ADS)

    Hek, Tan Kim; Fadzli Ramli, Mohammad; Iryanto; Rohana Goh, Siti; Zaki, Mohd Faiz M.

    2018-03-01

    The water requirement greatly increased due to population growth, increased agricultural areas and industrial development, thus causing high water demand. The complex problems facing by country is water pricing is not designed optimally as a staple of human needs and on the other hand also cannot guarantee the maintenance and distribution of water effectively. The cheap water pricing caused increase of water use and unmanageable water resource. Therefore, the more optimal water pricing as an effective control of water policy is needed for the sake of ensuring water resources conservation and sustainability. This paper presents the review on problems, issues and mathematical modelling of water pricing based on agriculture and domestic groundwater for water sustainability and conservation.

  10. Improvements, testing and development of the ADM-τ sub-grid surface tension model for two-phase LES

    NASA Astrophysics Data System (ADS)

    Aniszewski, Wojciech

    2016-12-01

    In this paper, a specific subgrid term occurring in Large Eddy Simulation (LES) of two-phase flows is investigated. This and other subgrid terms are presented, we subsequently elaborate on the existing models for those and re-formulate the ADM-τ model for sub-grid surface tension previously published by these authors. This paper presents a substantial, conceptual simplification over the original model version, accompanied by a decrease in its computational cost. At the same time, it addresses the issues the original model version faced, e.g. introduces non-isotropic applicability criteria based on resolved interface's principal curvature radii. Additionally, this paper introduces more throughout testing of the ADM-τ, in both simple and complex flows.

  11. Selecting and starting an orthopaedic surgery practice.

    PubMed

    Mishra, Allan; Urquhart, Andrew G; Anders, Geoffrey T

    2008-01-01

    Every new surgeon is faced with the same question as their residency or fellowship draws to a close: What is next? Few residents or fellows are as well prepared to answer that question as they could be. Most programs do not teach residents how to choose a practice type and location. After formal orthopaedic training, new surgeons must make decisions about their careers that can be nearly as complex and difficult as the decisions they make in the operating room. Career choices have both significant and long-term effects on the physician's financial situation, career satisfaction, and personal life. The physician should be aware of key non academic issues that arise when completing a residency program or just beginning the practice of orthopaedic surgery.

  12. Eating disorders and the oral and maxillofacial surgeon.

    PubMed

    Blitz, Meredith; Rosen, David S

    2010-11-01

    Perhaps the most challenging of all patients seeking treatment with the oral and maxillofacial surgeon (OMS) are those with eating disorders (EDs). Complex psychiatric illnesses, with their associated and significant medical sequelae, make a thorough knowledge of these disorders critical in the approach, evaluation, treatment planning, and surgical outcome in this expanding population of patients. Whether surgery for patients with EDs is elective in nature or unplanned, challenges are faced in all aspects of their care, from diagnosis to preoperative preparation, surgery, and treatment. This article identifies and outlines issues of importance for the OMS when encountering patients with known or suspected EDs and provides guidance in the management of their outpatient or inpatient treatment. Copyright © 2010. Published by Elsevier Inc.

  13. Golden opportunity or sudden death threats.

    PubMed

    Beltran, Robert A

    2005-11-01

    King/Drew Medical Center is the only minority academic medical center west of the Mississippi River. As a result of the McCone Commission investigation into the Watts Riots of 1965, it was initially established as the Martin Luther King Hospital. Upon the establishment of Drew University in the mid-70s, the name change was made to recognize the existence of the College of Medicine at Drew University and its affiliated hospital. The medical school and hospital are known as the King/Drew Medical Complex. Referenced are the issues and challenges faced by the institution that have resulted in the current crisis. Restoration and rehabilitation of the academic medical center can be achieved by identifying the uncommon common goals of stakeholders in a collaborative and integrated process.

  14. Neonatal Neurobehavioral and Neuroanatomic Correlates of Prenatal Cocaine Exposure

    PubMed Central

    FRANK, DEBORAH A.; AUGUSTYN, MARILYN; ZUCKERMAN, BARRY S.

    2008-01-01

    Complex methodologic challenges face researchers studying the effects of prenatal cocaine exposure on infant outcome. These include unavoidable imprecision in ascertaining the gestational timing and dose of cocaine to which the fetus was exposed and difficulties in identifying and quantifying the confounding, mediating, and moderating variables. Review of research on neonatal behavioral and cranial ultrasound findings following in utero cocaine exposure is used to illustrate these issues. We conclude that there are measurable but not dramatic dose-related effects of prenatal cocaine exposure on infant central nervous system structure and function. The effects of dose of prenatal cocaine exposure on later child development remain to be determined. Such research would be facilitated by a scientific consensus delineating relative doses of prenatal cocaine exposure. PMID:9668396

  15. Face-to-Face, Hybrid, or Online?: Issues Faculty Face Redesigning an Introductory Engineering Graphics Course

    ERIC Educational Resources Information Center

    Branoff, Theodore; Wiebe, Eric

    2009-01-01

    A hybrid introductory course was developed and piloted during the Fall 2007 semester in three laptop sections (i.e., all of the students owned and brought laptops to class each day). The online portion of the course included voiced-over content presentations, software demonstrations, and sketching examples as well as online assessments. Sections…

  16. US-Japan workshop Q-181 on high heat flux components and plasma-surface interactions for next devices: Proceedings

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

    McGrath, R.T.; Yamashina, T.

    This report contain viewgraphs of papers from the following sessions: plasma facing components issues for future machines; recent PMI results from several tokamaks; high heat flux technology; plasma facing components design and applications; plasma facing component materials and irradiation damage; boundary layer plasma; plasma disruptions; conditioning and tritium; and erosion/redeposition.

  17. Facilitating collaboration between pharmacists and physicians using an iterative interview process

    PubMed Central

    Chui, Michelle A.; Stone, Jamie A.; Odukoya, Olufumilola K.; Maxwell, Leigh

    2014-01-01

    Objective To elicit and describe mutually agreed upon common problems and subsequent solutions resulting from a facilitated face-to-face meeting between pharmacists and physicians. Design Descriptive, exploratory, non-experimental study. Setting Wisconsin from October to December 2011. Participants Physicians and community pharmacists Intervention Face-to-face semi-structured interviews with pharmacists and physicians from the same community, informed by previous individual interviews. Main outcome measure Methods to enhance collaboration and barriers to implementing collaboration between pharmacists and physicians Results Physicians and pharmacists generated ideas in which collaboration could improve patient care, including controlled substance monitoring, medication adherence, collaborative practice agreements for point of service issues, and a mechanism for urgent communication. Methods on how to collaborate on these issues were also discussed. Conclusions Bringing physicians and pharmacists together for a face-to-face interaction that was informed by information gained in previous individual interviews successfully stimulated conversation on ways in which each profession could help the other provide optimal patient care. This interaction appeared to dispel assumptions and build trust. Results of this project may provide pharmacists with the confidence to reach out to their physician colleagues. PMID:24362573

  18. Can Training Enhance Face Cognition Abilities in Middle-Aged Adults?

    PubMed Central

    Dolzycka, Dominika; Herzmann, Grit; Sommer, Werner; Wilhelm, Oliver

    2014-01-01

    Face cognition is a crucial skill for social interaction and shows large individual differences in healthy adults, suggesting a possibility for improvement in some. We developed and tested specific training procedures for the accuracy of face memory and the speed of face cognition. Two groups each of 20 healthy middle-aged trainees practiced for 29 daily sessions of 15 minutes duration with different computerized home-based training procedures. In addition, 20 matched and 59 non-matched controls were included. Face cognition speed training enhanced performance during the training and transferred to the latent factor level as measured in a pre-post comparison. Persistence of the training effect was evidenced at the manifest level after three months. However, the training procedure influenced the speed of processing object stimuli to the same extent as face stimuli and therefore seems to have affected a more general ability of processing complex visual stimuli and not only faces. No effects of training on the accuracy of face memory were found. This study demonstrates that face-specific abilities may be hard to improve but also shows the plasticity of the speed of processing complex visual stimuli – for the first time in middle-aged, normal adults. PMID:24632743

  19. Challenges faced by primary care physicians when prescribing for patients with chronic diseases in a teaching hospital in Malaysia: a qualitative study.

    PubMed

    Sellappans, Renukha; Lai, Pauline Siew Mei; Ng, Chirk Jenn

    2015-08-27

    The aim of this study was to identify the challenges faced by primary care physicians (PCPs) when prescribing medications for patients with chronic diseases in a teaching hospital in Malaysia. 3 focus group discussions were conducted between July and August 2012 in a teaching primary care clinic in Malaysia. A topic guide was used to facilitate the discussions which were audio-recorded, transcribed verbatim and analysed using a thematic approach. PCPs affiliated to the primary care clinic were purposively sampled to include a range of clinical experience. Sample size was determined by thematic saturation of the data. 14 family medicine trainees and 5 service medical officers participated in this study. PCPs faced difficulties in prescribing for patients with chronic diseases due to a lack of communication among different healthcare providers. Medication changes made by hospital specialists, for example, were often not communicated to the PCPs leading to drug duplications and interactions. The use of paper-based medical records and electronic prescribing created a dual record system for patients' medications and became a problem when the 2 records did not tally. Patients sometimes visited different doctors and pharmacies for their medications and this resulted in the lack of continuity of care. PCPs also faced difficulties in addressing patients' concerns, and dealing with patients' medication requests and adherence issues. Some PCPs lacked time and knowledge to advise patients about their medications and faced difficulties in managing side effects caused by the patients' complex medication regimen. PCPs faced prescribing challenges related to patients, their own practice and the local health system when prescribing for patients with chronic diseases. These challenges must be addressed in order to improve chronic disease management in primary care and, more importantly, patient safety. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  20. Students' Perception of Value of Interactive Oral Communication as Part of Writing Course Papers

    ERIC Educational Resources Information Center

    Krych-Appelbaum, Meredyth; Musial, Joanna

    2007-01-01

    Every day students are able to discuss complex ideas relatively easily in spontaneous conversation, yet when they attempt to express complex ideas in a written paper, students often experience great difficulty. The features of face-to-face conversation and of written communication differ in a number of respects. This study examines student's…

  1. Intersectionality at Work: South Asian Muslim Women's Experiences of Employment and Leadership in the United Kingdom.

    PubMed

    Tariq, Memoona; Syed, Jawad

    2017-01-01

    Drawing on qualitative interviews with 20 South Asian heritage, Muslim, female leaders, managers, and supervisors in the United Kingdom, we examine the multi-layered issues and challenges they face in pursuit of employment and leadership positions. The paper offers an intersectional perspective taking into account interconnected and overlapping factors (gender, ethnicity, religion, and family status) that affect not only the issues and challenges these women face in the labour market but also the individual agency and strategies they use to overcome any obstacles in the way of their employment and career. The results show that although Muslim women continue to face a myriad of challenges in the workplace, they are also able to tackle some of these issues through their individual strategies and networks, such as personal networks and further education. The study highlights the need for policymakers and employers to consider intersectionality to enable ethnic minority women's inclusion and leadership within and outside the workplace.

  2. Updating the OMERACT filter: implications of filter 2.0 to select outcome instruments through assessment of "truth": content, face, and construct validity.

    PubMed

    Tugwell, Peter; Boers, Maarten; D'Agostino, Maria-Antonietta; Beaton, Dorcas; Boonen, Annelies; Bingham, Clifton O; Choy, Ernest; Conaghan, Philip G; Dougados, Maxime; Duarte, Catia; Furst, Daniel E; Guillemin, Francis; Gossec, Laure; Heiberg, Turid; van der Heijde, Désirée M; Hewlett, Sarah; Kirwan, John R; Kvien, Tore K; Landewé, Robert B; Mease, Philip J; Østergaard, Mikkel; Simon, Lee; Singh, Jasvinder A; Strand, Vibeke; Wells, George

    2014-05-01

    The Outcome Measures in Rheumatology (OMERACT) Filter provides guidelines for the development and validation of outcome measures for use in clinical research. The "Truth" section of the OMERACT Filter requires that criteria be met to demonstrate that the outcome instrument meets the criteria for content, face, and construct validity. Discussion groups critically reviewed a variety of ways in which case studies of current OMERACT Working Groups complied with the Truth component of the Filter and what issues remained to be resolved. The case studies showed that there is broad agreement on criteria for meeting the Truth criteria through demonstration of content, face, and construct validity; however, several issues were identified that the Filter Working Group will need to address. These issues will require resolution to reach consensus on how Truth will be assessed for the proposed Filter 2.0 framework, for instruments to be endorsed by OMERACT.

  3. Population problems in Austronesia.

    PubMed

    Hull, T H

    1986-11-01

    The author examines population issues facing countries in Oceania and Southeastern Asia. "Analysis is based on recently released population projections from the United Nations Population Division. There are great differences among the countries.... There are nonetheless important areas of commonality: all nations are facing the problem of raising levels of schooling in line with parents' aspirations and economic needs, all face problems of caring for a rising proportion of aged, and all have difficulties with the monitoring and control of international migration. Also, since minority groups in many countries are majority polities in neighbouring states, there is potential for establishing international dialogues aimed at relieving internal tensions." Consideration is given to the role of Australia in promoting international cooperation to deal with these issues. excerpt

  4. Arts Enrichment in Afterschool. MetLife Foundation Afterschool Alert. Issue Brief No. 56

    ERIC Educational Resources Information Center

    Afterschool Alliance, 2012

    2012-01-01

    The Afterschool Alliance, in partnership with MetLife Foundation, is proud to present the second in its latest 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 explores afterschool and arts enrichment. The arts have the remarkable…

  5. Keeping Kids Safe and Supported in the Hours After School. MetLife Foundation Afterschool Alert. Issue Brief No. 65

    ERIC Educational Resources Information Center

    Afterschool Alliance, 2014

    2014-01-01

    The Afterschool Alliance, in partnership with MetLife Foundation, is proud to present the third issue brief in their latest series of four issue briefs examining critical issues facing middle school youth and the vital role afterschool programs play in addressing these issues. This series explores afterschool and: the Common Core State Standards,…

  6. Implementing the chemical weapons convention: The nuts and bolts of compliance

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

    Tanzman, E.A.

    This paper is a presentation prepared for the American Bar Association in which the author discusses the issue of rights to privacy in the United States in the face of implementing the Chemical Weapons Convention inspections. The author points out that there are no clear precedents in law which deal with all the issues which will result from international inspections for verification which are required by the treaty. In particular as inspections tread on the issue of personal rights or private property there is a fairly ill defined legal area which needs to be developed to allow such inspections inmore » the face of constitutional guarantees.« less

  7. How to Teach Controversial Constitutional Issues Facing Women.

    ERIC Educational Resources Information Center

    Berry, Mary Frances

    1988-01-01

    Explains that teaching the historical context of women's legal issues allows future voters to make informed decisions. Suggests ways of including the Equal Rights Amendment, sexual harassment, sexual discrimination, and abortion in the high school curriculum. Recommends several anthologies of primary materials for teaching these issues. (LS)

  8. Studying Diversity in Teacher Education

    ERIC Educational Resources Information Center

    Ball, Arnetha, Ed.; Tyson, Cynthia A., Ed.

    2011-01-01

    "Studying Diversity in Teacher Education" is a collaborative effort by experts seeking to elucidate one of the most important issues facing education today. First, the volume examines historically persistent, yet unresolved issues in teacher education and presents research that is currently being done to address these issues. Second, it…

  9. State of Science: ergonomics and global issues.

    PubMed

    Thatcher, Andrew; Waterson, Patrick; Todd, Andrew; Moray, Neville

    2018-02-01

    In his 1993 IEA keynote address, Neville Moray urged the ergonomics discipline to face up to the global problems facing humanity and consider how ergonomics might help find some of the solutions. In this State of Science article we critically evaluate what the ergonomics discipline has achieved in the last two and a half decades to help create a secure future for humanity. Moray's challenges for ergonomics included deriving a value structure that moves us beyond a Westernised view of worker-organisation-technology fit, taking a multidisciplinary approach which engages with other social and biological sciences, considering the gross cross-cultural factors that determine how different societies function, paying more attention to mindful consumption, and embracing the complexity of our interconnected world. This article takes a socio-historical approach by considering the factors that influence what has been achieved since Moray's keynote address. We conclude with our own set of predictions for the future and priorities for addressing the challenges that we are likely to face. Practitioner Summary: We critically reflect on what has been achieved by the ergonomics profession in addressing the global challenges raised by Moray's 1993 keynote address to the International Ergonomics Association. Apart from healthcare, the response has largely been weak and disorganised. We make suggestions for priority research and practice that is required to facilitate a sustainable future for humanity.

  10. A Dynamic Information Framework: A Multi-Sector, Geospatial Gateway for Environmental Conservation and Adaptation to Climate Change

    NASA Astrophysics Data System (ADS)

    Fernandes, E. C.; Norbu, C.; Juizo, D.; Wangdi, T.; Richey, J. E.

    2011-12-01

    Landscapes, watersheds, and their downstream coastal and lacustrine zones are facing a series of challenges critical to their future, centered on the availability and distribution of water. Management options cover a range of issues, from bringing safe water to local villages for the rural poor, developing adaptation strategies for both rural and urban populations and large infrastructure, and sustaining environmental flows and ecosystem services needed for natural and human-dominated ecosystems. These targets represent a very complex set of intersecting issues of scale, cross-sector science and technology, education, politics, and economics, and the desired sustainable development is closely linked to how the nominally responsible governmental Ministries respond to the information they have. In practice, such information and even perspectives are virtually absent, in much of the developing world. A Dynamic Information Framework (DIF) is being designed as a knowledge platform whereby decision-makers in information-sparse regions can consider rigorous scenarios of alternative futures and obtain decision support for complex environmental and economic decisions is essential. The DIF is geospatial gateway, with functional components of base data layers, directed data layers focused on synthetic objectives, geospatially-explicit, process-based, cross-sector simulation models (requiring data from the directed data layers), and facilitated input/output (including visualizations), and decision support system and scenario testing capabilities. A fundamental aspect to a DIF is not only the convergence of multi-sector information, but how that information can be (a) integrated (b) used for robust simulations and projections, and (c) conveyed to policymakers and stakeholders, in the most compelling, and visual, manner. Examples are given of emerging applications. The ZambeziDIF was used to establish baselines for agriculture, biodiversity, and water resources in the lower Zambezi valley of Mozambique. The DrukDIF for Bhutan is moving from a test-of-concept to an operational phase, with uses from extending local biodiversity to computing how much energy can be sold tomorrow, based on waterflows today. AralDIF is being developed to serve as a neutral and transparent platform, as a catalyst for open and transparent discussion on water and energy linkages, for central Asia. ImisoziDIF is now being ramped up in Rwanda, to help guide scaling up of agricultural practices and biodiversity from sites to the country. The Virtual Mekong Basin, "tells the story" of the multiple issues facing the Mekong Basin.

  11. Student Perceptions Concerning Their Experience in a Flipped Undergraduate Capstone Course

    ERIC Educational Resources Information Center

    McCubbins, O. P.; Paulsen, Thomas H.; Anderson, Ryan G.

    2016-01-01

    Flipped learning is an innovative approach to teaching at the post-secondary level. Traditional methods of initial delivery of curricular content occur before a face-to-face class session. Students must prepare before attending class, as the majority of face-to-face class sessions are utilized for applying curricular content to complex problems. A…

  12. Palliative Medicine and Decision Science: The Critical Need for a Shared Agenda To Foster Informed Patient Choice in Serious Illness

    PubMed Central

    Kryworuchko, Jennifer; Matlock, Dan D.; Volandes, Angelo E.

    2011-01-01

    Abstract Assisting patients and their families in complex decision making is a foundational skill in palliative care; however, palliative care clinicians and scientists have just begun to establish an evidence base for best practice in assisting patients and families in complex decision making. Decision scientists aim to understand and clarify the concepts and techniques of shared decision making (SDM), decision support, and informed patient choice in order to ensure that patient and family perspectives shape their health care experience. Patients with serious illness and their families are faced with myriad complex decisions over the course of illness and as death approaches. If patients lose capacity, then surrogate decision makers are cast into the decision-making role. The fields of palliative care and decision science have grown in parallel. There is much to be gained in advancing the practices of complex decision making in serious illness through increased collaboration. The purpose of this article is to use a case study to highlight the broad range of difficult decisions, issues, and opportunities imposed by a life-limiting illness in order to illustrate how collaboration and a joint research agenda between palliative care and decision science researchers, theorists, and clinicians might guide best practices for patients and their families. PMID:21895453

  13. Instruments to Explore Blended Learning: Modifying a Method to Analyse Online Communication for the Analysis of Face-to-Face Communication

    ERIC Educational Resources Information Center

    de Leng, Bas A.; Dolmans, Diana H. J. M.; Donkers, H. H. L. M.; Muijtjens, Arno M. M.; van der Vleuten, Cees P. M.

    2010-01-01

    In the complex practice of today's blended learning, educators need to be able to evaluate both online and face-to-face communication in order to get the full picture of what is going on in blended learning scenarios. The aim of this study was to investigate the reliability and feasibility of a practical instrument for analysing face-to-face…

  14. A Comparative View of Face Perception

    PubMed Central

    Leopold, David A.; Rhodes, Gillian

    2010-01-01

    Face perception serves as the basis for much of human social exchange. Diverse information can be extracted about an individual from a single glance at their face, including their identity, emotional state, and direction of attention. Neuropsychological and fMRI experiments reveal a complex network of specialized areas in the human brain supporting these face-reading skills. Here we consider the evolutionary roots of human face perception by exploring the manner in which different animal species view and respond to faces. We focus on behavioral experiments collected from both primates and non-primates, assessing the types of information that animals are able to extract from the faces of their conspecifics, human experimenters, and natural predators. These experiments reveal that faces are an important category of visual stimuli for animals in all major vertebrate taxa, possibly reflecting the early emergence of neural specialization for faces in vertebrate evolution. At the same time, some aspects of facial perception are only evident in primates and a few other social mammals, and may therefore have evolved to suit the needs of complex social communication. Since the human brain likely utilizes both primitive and recently evolved neural specializations for the processing of faces, comparative studies may hold the key to understanding how these parallel circuits emerged during human evolution. PMID:20695655

  15. A comparative view of face perception.

    PubMed

    Leopold, David A; Rhodes, Gillian

    2010-08-01

    Face perception serves as the basis for much of human social exchange. Diverse information can be extracted about an individual from a single glance at their face, including their identity, emotional state, and direction of attention. Neuropsychological and functional magnetic resonance imaging (fMRI) experiments reveal a complex network of specialized areas in the human brain supporting these face-reading skills. Here we consider the evolutionary roots of human face perception by exploring the manner in which different animal species view and respond to faces. We focus on behavioral experiments collected from both primates and nonprimates, assessing the types of information that animals are able to extract from the faces of their conspecifics, human experimenters, and natural predators. These experiments reveal that faces are an important category of visual stimuli for animals in all major vertebrate taxa, possibly reflecting the early emergence of neural specialization for faces in vertebrate evolution. At the same time, some aspects of facial perception are only evident in primates and a few other social mammals, and may therefore have evolved to suit the needs of complex social communication. Because the human brain likely utilizes both primitive and recently evolved neural specializations for the processing of faces, comparative studies may hold the key to understanding how these parallel circuits emerged during human evolution. 2010 APA, all rights reserved

  16. Aesthetic strategies for the aging Asian face.

    PubMed

    Lam, Samuel M

    2007-08-01

    Aging that manifests in the Asian face is remarkably different, yet in many ways similar, to that of the white face. These dissimilarities and similarities are highlighted in this article along with overall strategies to approach the aging Asian face. This article focuses almost exclusively on the judgment and thinking that are required when approaching the Asian patient. More specifically, one issue that is covered is the cultural aspect that pertains to patient motivation and perspectives on cosmetic enhancement. The other equally important aspect that is addressed is elaboration of a new paradigm on what constitutes a youthful face, especially as that model relates to the Asian face.

  17. Intraoperative fluorescence angiography: a review of applications and outcomes in war-related trauma.

    PubMed

    Green, J Marshall; Sabino, Jennifer; Fleming, Mark; Valerio, Ian

    2015-03-01

    In the recent Iraq and Afghanistan conflicts, survival rates from complex battlefield injuries have continued to improve. The resulting war-related wounds are challenging, with confounding issues making assessment of tissue perfusion subjective and variable. This review discusses the utility of intraoperative fluorescence angiography, and its usefulness as an objective tool to evaluate the perfusion of tissues in the face of complex war-related injuries. A retrospective review of all war-related traumatic and reconstructive cases employing intraoperative indocyanine green laser angiography (ICGLA) was performed. Data analyzed included indication for use, procedure success/failure rates, modifications performed, and perfusion-related complications. Anatomical regions assessed were extremity, head and neck, truncal, and intra-abdominal viscera. The endpoint of specific interest involved the decision for additional debridement of poorly perfused tissue, as based on the ICGLA findings. Over a 3-year period, this study examined 123 extremity soft tissue flaps, 41 extremity injuries including amputation and/or amputation revision cases, 13 craniofacial flaps, and 9 truncal/abdomen/gastrointestinal cases in which ICGLA was utilized to assess tissue perfusion and viability. A total of 35 (18.8%) of cases employing ICGLA required intraoperative modifications to address perfusion-related issues. Intraoperative fluorescent angiography is an objective, useful tool to assess various war-related traumatic injuries. This study expands on prior cited indications for ICGLA to include (1) guiding debridement in heavily contaminated wounds, (2) providing improved assessment of avulsion soft tissue injuries, (3) allowing for rapid detection of vascular and/or microvascular compromise in soft tissue and osseous flap reconstructions, (4) reducing and preventing perfusion-related complications in trauma, amputation closures, and reconstruction procedures, (5) contributing to better outcomes in certain complex orthopedic and composite tissue injuries, and (6) enabling improved postoperative wound and reconstruction assessment in those cases of perfusion-related issues that arise within a delayed setting. Reprint & Copyright © 2015 Association of Military Surgeons of the U.S.

  18. 4. VIEW OF NORTH FACE OF MST. NOTE: ENVIRONMENTAL DOOR ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    4. VIEW OF NORTH FACE OF MST. NOTE: ENVIRONMENTAL DOOR ON THE LOWER EAST SIDE OF THE NORTH FACE IS MISSING. - Vandenberg Air Force Base, Space Launch Complex 3, Launch Pad 3 East, Napa & Alden Roads, Lompoc, Santa Barbara County, CA

  19. Planetary Cartography and Mapping: where we are Today, and where we are Heading For?

    NASA Astrophysics Data System (ADS)

    Naß, A.; Di, K.; Elgner, S.; van Gasselt, S.; Hare, T.; Hargitai, H.; Karachevtseva, I.; Kersten, E.; Manaud, N.; Roatsch, T.; Rossi, A. P.; Skinner, J., Jr.; Wählisch, M.

    2017-07-01

    Planetary Cartography does not only provides the basis to support planning (e.g., landing-site selection, orbital observations, traverse planning) and to facilitate mission conduct during the lifetime of a mission (e.g., observation tracking and hazard avoidance). It also provides the means to create science products after successful termination of a planetary mission by distilling data into maps. After a mission's lifetime, data and higher level products like mosaics and digital terrain models (DTMs) are stored in archives - and eventually into maps and higher-level data products - to form a basis for research and for new scientific and engineering studies. The complexity of such tasks increases with every new dataset that has been put on this stack of information, and in the same way as the complexity of autonomous probes increases, also tools that support these challenges require new levels of sophistication. In planetary science, cartography and mapping have a history dating back to the roots of telescopic space exploration and are now facing new technological and organizational challenges with the rise of new missions, new global initiatives, organizations and opening research markets. The focus of this contribution is to summarize recent activities in Planetary Cartography, highlighting current issues the community is facing to derive the future opportunities in this field. By this we would like to invite cartographers/researchers to join this community and to start thinking about how we can jointly solve some of these challenges.

  20. Independent assessment of laser power beaming options

    NASA Technical Reports Server (NTRS)

    Ponikvar, Donald R.

    1992-01-01

    Technical and architectural issues facing a laser power beaming system are discussed. Issues regarding the laser device, optics, beam control, propagation, and lunar site are examined. Environmental and health physics aspects are considered.

  1. Using flawed, uncertain, proximate and sparse (FUPS) data in the context of complexity: learning from the case of child mental health.

    PubMed

    Wolpert, Miranda; Rutter, Harry

    2018-06-13

    The use of routinely collected data that are flawed and limited to inform service development in healthcare systems needs to be considered, both theoretically and practically, given the reality in many areas of healthcare that only poor-quality data are available for use in complex adaptive systems. Data may be compromised in a range of ways. They may be flawed, due to missing or erroneously recorded entries; uncertain, due to differences in how data items are rated or conceptualised; proximate, in that data items are a proxy for key issues of concern; and sparse, in that a low volume of cases within key subgroups may limit the possibility of statistical inference. The term 'FUPS' is proposed to describe these flawed, uncertain, proximate and sparse datasets. Many of the systems that seek to use FUPS data may be characterised as dynamic and complex, involving a wide range of agents whose actions impact on each other in reverberating ways, leading to feedback and adaptation. The literature on the use of routinely collected data in healthcare is often implicitly premised on the availability of high-quality data to be used in complicated but not necessarily complex systems. This paper presents an example of the use of a FUPS dataset in the complex system of child mental healthcare. The dataset comprised routinely collected data from services that were part of a national service transformation initiative in child mental health from 2011 to 2015. The paper explores the use of this FUPS dataset to support meaningful dialogue between key stakeholders, including service providers, funders and users, in relation to outcomes of services. There is a particular focus on the potential for service improvement and learning. The issues raised and principles for practice suggested have relevance for other health communities that similarly face the dilemma of how to address the gap between the ideal of comprehensive clear data used in complicated, but not complex, contexts, and the reality of FUPS data in the context of complexity.

  2. Culture heritage and identity - some cases in Taiwan on the protection of cultural heritage

    NASA Astrophysics Data System (ADS)

    Wang, R. W.-C.

    2015-09-01

    The protection of cultural heritage relates to an issue of identity. How a nation or a state tries to face to its history is often revealed on the protection of cultural heritage. Taiwan is as a country with complex history, especially the period after World War II. This article will work on some significant cases, regarded as ideological representation of identity. This article works on the cultural identity by observing and analyzing different cases of classified Historic Monuments. In different political periods, we see how the government tries to fabricate on the identity issue by working on Historic Monuments preservation. During the presidency of Chiang Kai-shek and his son Chiang Ching-kuo, the classification of Historic Monuments tried to focus on those make by former Chinese migrants. They tried hard to establish and reaffirm the ever existing "fact" of people in Taiwan. Whereas after the late 1980s and 1990s, after Chiang's reign, local conscience has been awaken. Political ambience turned to a new era. This freedom of speech of post-Chiang's reign encourages people to seek on their identity. The complex political situation of Taiwan makes this seeking cultural identity related to the seeking of independence of Taiwan. The respect to the aboriginal people also reoriented to include the preservation of their tribes and villages.

  3. Great Decisions 1990: Foreign Policy Issues Facing the Nation.

    ERIC Educational Resources Information Center

    Hoepli, Nancy L., Ed.

    The 1990 Great Decisions program, part of an annual series on foreign policy issues, is intended to create better better public understanding through information and analyses of important international issues. Current information is presented so that participants may be stimulated toward discussion, form opinions and contribute to the policy…

  4. Mathematics and Global Survival.

    ERIC Educational Resources Information Center

    Schwartz, Richard H.

    This resource was written to provide students with an awareness of critical issues facing the world today. In courses for college students, it can motivate their study of mathematics, teach them how to solve mathematical problems related to current global issues, provide coherence to mathematical studies through a focus on issues of human…

  5. The Principal's Legal Handbook.

    ERIC Educational Resources Information Center

    Camp, William E., Ed.; And Others

    The principal is faced with myriad legal issues on a daily basis, making it imperative that he or she keep abreast with developing legal issues. The first of four sections, "Students and the Law," surveys federal statutes and landmark Supreme Court decisions pertaining to the rights of students. It addresses legal issues regarding search and…

  6. Bridging the Gap: District Use of Tax Anticipation Notes.

    ERIC Educational Resources Information Center

    Lipnick, Linda Hird

    1994-01-01

    School districts often face unevenly timed state aid and property tax disbursements. As a result, they issue a large volume of short-term, tax-exempt cash-flow operating notes. Offers details about why school districts need to issue notes and discusses the increasing trend of pooled note issues. (MLF)

  7. The Coverage Issue

    ERIC Educational Resources Information Center

    Yoshinobu, Stan; Jones, Matthew G.

    2012-01-01

    A significant issue mathematics instructors face is how to cover all the material. Mathematics teachers of all levels have some external and internal pressures to "get through" all the required material. The authors define "the coverage issue" to be the set of difficulties that arise in attempting to cover a lengthy list of topics. Principal among…

  8. Current Issues Survey Report, 2007

    ERIC Educational Resources Information Center

    Camp, John S.; DeBlois, Peter B.

    2007-01-01

    The Eighth Annual EDUCAUSE Current Issues Survey asked campus information technology leaders to rate the most critical IT challenges facing them, their campuses, and/or their systems. Four findings associated with all respondents to this year's survey merit special mention. First, for the 2007 survey, the CIC decided to split a key issue choice…

  9. Native Americans and the Environment: A Survey of Twentieth-Century Issues.

    ERIC Educational Resources Information Center

    Lewis, David Rich

    1995-01-01

    Land; exploitation of land; and changing Indian needs, attitudes, and religious demands define environmental issues facing modern Native Americans. Such issues are related to agriculture and ranching, forests and watersheds, hunting and fishing, water, natural resource mining and pollution, hazardous and radioactive waste storage, urbanization of…

  10. Education Issues. GAO Transition Series.

    ERIC Educational Resources Information Center

    Comptroller General of the U.S., Washington, DC.

    This summary report is one of a series addressing major policy, management, or program issues facing Congress and the administration. The issues identified in this report indicate the need to: reduce the cost and preserve the integrity of higher education student loan and grant programs; enhance the federal role in monitoring lenders, agencies,…

  11. New Ethical Challenges within Environmental and Sustainability Education: A Response

    ERIC Educational Resources Information Center

    Todd, Sharon

    2016-01-01

    One of the major points to grow out of the four papers presented in this issue is how to think of education in relation to the various challenges facing the biosphere, facing the future of human and other than human life forms, and facing the sheer difficulties of planning what to do about them. The differences in the role of education, of course,…

  12. The population, environment, and health nexus: an Arab world perspective.

    PubMed

    Kulczycki, A; Saxena, P C

    1998-01-01

    This report describes models of the links between population growth, environmental degradation, and health in Arab countries and in the world; management of the commons; urbanization and water as critical issues; and challenges in Lebanon. It is concluded that the complexity of interrelationships is difficult to untangle. Researchers frequently neglect health issues in modeling the relationships. The lack of attention to the health, development, and environment nexus has serious implications in the Middle East and North Africa. In Lebanon, national strategies do not include a national waste management strategy based on reduction, reuse, and recycling. Most Arab countries face the major issue of the lack of adequate planning in many economic sectors, which results in imbalances in supply and demand. Most Arab countries do not have adequate statistical databases upon which to base development, planning, and policy-making. The last census in Lebanon was in 1932. Information is missing on health. Health economics are ignored. It is not possible to estimate the health costs due to deficiencies in sanitation, hygiene, water, and air quality. Capacity building for environmental management and intersectoral collaboration is hampered. Arab countries with large oil reserves have ignored the population and environment links. Poorer countries will suffer the most from limited renewable water resources and their decline due to population growth. The political agenda in Arab countries should give priority to health, environment, development, and population issues.

  13. Making waste management public (or falling back to sleep)

    PubMed Central

    Lougheed, Scott; Rowe, R Kerry; Kuyvenhoven, Cassandra

    2014-01-01

    Human-produced waste is a major environmental concern, with communities considering various waste management practices, such as increased recycling, landfilling, incineration, and waste-to-energy technologies. This article is concerned with how and why publics assemble around waste management issues. In particular, we explore Noortje Marres and Bruno Latour’s theory that publics do not exist prior to issues but rather assemble around objects, and through these assemblages, objects become matters of concern that sometimes become political. The article addresses this theory of making things public through a study of a small city in Ontario, Canada, whose landfill is closed and waste diversion options are saturated, and that faces unsustainable costs in shipping its waste to the United States, China, and other regions. The city’s officials are undertaking a cost–benefit assessment to determine the efficacy of siting a new landfill or other waste management facility. We are interested in emphasizing the complexity of making (or not making) landfills public, by exploring an object in action, where members of the public may or may not assemble, waste may or may not be made into an issue, and waste is sufficiently routinized that it is not typically transformed from an object to an issue. We hope to demonstrate Latour’s third and fifth senses of politics best account for waste management’s trajectory as a persistent yet inconsistent matter of public concern. PMID:25051590

  14. What needs to be done? Occupational therapy responsibilities and challenges regarding human rights.

    PubMed

    Galheigo, Sandra Maria

    2011-04-01

    Addressing human rights issues brings forth ethical and political responsibilities for occupational therapists and requires new epistemological and educational approaches. The way occupational therapists have faced these challenges has depended upon historical, cultural and social contexts. By means of literature review and historical analysis, this paper reflects on how occupational therapists have dealt with human matters issues and on the contemporary changes within the profession. The paper portrays how Latin American occupational therapists have engaged in social transformation by choosing not to transform ethical and political problems into technical matters. Taking into account experiences and views from South Africa, Brazil and Chile, the paper outlines the importance of developing political literacy and interdisciplinary professional/postprofessional education to prepare the new generation of occupational therapists to engage in social transformation. Addressing issues of invisibility and lack of access to human rights, the paper reflects on the need of developing conceptual tools and strategies for change, and discusses the transformations being produced in contemporary occupational therapy. Occupational therapists and scientists need to be attentive to human rights issues. They also need to answer the call for interconnectedness in the present-day complex societies, and engage in networking and a cross-bordering dialogue. Nevertheless, although necessary and welcome, international cooperation requires a permanent exercise of cultural sensitivity, political awareness and self-awareness. © 2011 The Author. Australian Occupational Therapy Journal © 2011 Australian Association of Occupational Therapists.

  15. Social Media in the Classroom: A Simple yet Complex Hybrid Environment for Students

    ERIC Educational Resources Information Center

    Casey, Gail

    2013-01-01

    This article reports on part of the author's PhD action research study. It examines the complexity of features that social media and Web 2.0 offer when combined with face-to-face teaching and learning. Action research was used to help redesign the learning programs of XXX's thirteen Middle Years classes over an eighteen month period. These…

  16. 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.

  17. Evaluating deceased organ donation: a programme theory approach.

    PubMed

    Manzano, Ana; Pawson, Ray

    2014-01-01

    Organ donation and transplantation services represent a microcosm of modern healthcare organisations. They are complex adaptive systems. They face perpetual problems of matching supply and demand. They operate under fierce time and resource constraints. And yet they have received relatively little attention from a systems perspective. The purpose of this paper is to consider some of the fundamental issues in evaluating, improving and policy reform in such complex systems. The paper advocates an approach based on programme theory evaluation. The paper explains how the death to donation to transplantation process depends on the accumulation of series of embedded, institutional sub-processes. Evaluators need to be concerned with this whole system rather than with its discrete parts or sectors. Policy makers may expect disappointment if they seek to improve donation rates by applying nudges or administrative reforms at a single point in the implementation chain. These services represent concentrated, perfect storms of complexity and the paper offers guidance to practitioners with bio-medical backgrounds on how such services might be evaluated and improved. For the methodological audience the paper caters for the burgeoning interest in programme theory evaluation while illustrating the design phase of this research strategy.

  18. Complexities of emergency communication: clinicians' perceptions of communication challenges in a trilingual emergency department.

    PubMed

    Pun, Jack Kh; Chan, Engle Angela; Murray, Kristen A; Slade, Diana; Matthiessen, Christian Mim

    2017-11-01

    To understand the challenges that clinicians face in communicating with patients and other clinicians within a Hong Kong trilingual emergency department. Effective communication has long been recognised as fundamental to the delivery of quality health care, especially in high-risk and time-constrained environments such as emergency departments. The issue of effective communication is particularly relevant in Hong Kong emergency departments, due to the high volume of patients and the linguistic complexity of this healthcare context. In Hong Kong, emergency department clinicians are native speakers of Chinese, but have received their medical training in English. The clinicians read and record virtually all of their medical documentation in English, yet they communicate verbally with patients in Cantonese and Mandarin. In addition, communication between clinicians occurs in spoken Cantonese, mixed with medical English. Thus, medical information is translated numerous times within one patient journey. This complex linguistic environment creates the potential for miscommunication. A mixed-methods design consisting of a quantitative survey with a sequential qualitative interview. Data were collected in a survey from a purposive sample of 58 clinicians and analysed through descriptive statistics. Eighteen of the clinicians were then invited to take part in semi-structured interviews, the data from which were then subjected to a manifest content analysis. Nearly half of the clinicians surveyed believed that medical information may be omitted or altered through repeated translation in a trilingual emergency department. Eighty-three per cent of clinicians stated that there are communication problems at triage. Over 40% said that they have difficulties in documenting medical information. Around 50% believed that long work hours reduced their ability to communicate effectively with patients. In addition, 34% admitted that they rarely or never listen to patients during a consultation. The findings reveal that the quality of communication in this Hong Kong emergency department is compromised by specific factors inherent in the linguistic complexity of Hong Kong emergency departments. These factors include the constant translation of medical information, inadequate documentation of medical information and significant professional and cultural pressures. Each of these issues increases the likelihood that healthcare communication will be difficult, incomplete or incorrect. This research provides empirical evidence for, and justifies the development of, an effective framework to enable clinicians to overcome communication challenges. The findings of this study may shed light on the unique conditions faced by clinicians, particularly in relation to communication, in the complex trilingual healthcare context of an emergency department similar to those in Hong Kong, and provide potential policy solutions for barriers to improve communication in such settings. © 2016 John Wiley & Sons Ltd.

  19. MANUAL: REAL TIME CONTROL OF COMBINED SEWERS

    EPA Science Inventory

    Managers, engineers, and operators of combined urban sewer systems are faced with difficult problems related to the operation and maintenance of their facilities. In addition to the issues related to the operation and upkeep of the system, many sewerage agencies are facing increa...

  20. Assessment of Issues Facing Immigrant and Refugee Families

    ERIC Educational Resources Information Center

    Segal, Uma A.; Mayadas, Nazneen S.

    2005-01-01

    This article identifies the different problems immigrants and refugees face in the United States, especially socioeconomic and psychosocial concerns that often relate to the experience of migration. Traditional familial roles and responsibilities are frequently challenged, exacerbated by sociocultural differences and inadequate understandings…

  1. Competencies in the Heartland

    ERIC Educational Resources Information Center

    Cejda, Brent

    2012-01-01

    Although many of the issues facing community colleges are similar, rural community colleges face additional leadership challenges due to limited resources, geographic isolation, and static economies. This chapter focuses on the impact of location on the interpretation and development of the leadership competencies. The chapter concludes with…

  2. Afterschool and the Common Core State Standards. MetLife Foundation Afterschool Alert. Issue Brief No. 63

    ERIC Educational Resources Information Center

    Afterschool Alliance, 2014

    2014-01-01

    The Afterschool Alliance, in partnership with MetLife Foundation, is proud to present the first in their latest series of four issue briefs examining critical issues facing middle school youth and the vital role afterschool programs play in addressing these issues. This series explores afterschool and: the Common Core State Standards, students…

  3. Afterschool Supporting Students with Disabilities and Other Special Needs. MetLife Foundation Afterschool Alert. Issue Brief No. 64

    ERIC Educational Resources Information Center

    Afterschool Alliance, 2014

    2014-01-01

    The Afterschool Alliance, in partnership with MetLife Foundation, is proud to present the second in their latest series of four issue briefs examining critical issues facing middle school youth and the vital role afterschool programs play in addressing these issues. This series explores afterschool and: the Common Core State Standards, students…

  4. Afterschool: An Ally in Promoting Middle School Improvement. MetLife Foundation Afterschool Alert. Issue Brief No. 55

    ERIC Educational Resources Information Center

    Afterschool Alliance, 2012

    2012-01-01

    The Afterschool Alliance, in partnership with MetLife Foundation, is proud to present the first in its latest 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 explores afterschool and school improvement. In communities across the…

  5. Service-Learning in Afterschool: Helping Students Grow and Communities Prosper. MetLife Foundation Afterschool Alert. Issue Brief No. 52

    ERIC Educational Resources Information Center

    Afterschool Alliance, 2011

    2011-01-01

    The Afterschool Alliance, in partnership with MetLife Foundation, is proud to present the third 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 service-learning opportunities for middle schoolers. Pairing service…

  6. Afterschool: A Key to Successful Parent Engagement. MetLife Foundation Afterschool Alert. Issue Brief No. 57

    ERIC Educational Resources Information Center

    Afterschool Alliance, 2012

    2012-01-01

    The Afterschool Alliance, in partnership with MetLife Foundation, is proud to present the third in its latest 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 explores afterschool and parent engagement. There is little dispute…

  7. Results of the ASCD/NCSS Social Issues Survey: Are the Issues Studied in School the Important Issues Facing Humankind?

    ERIC Educational Resources Information Center

    Molnar, Alex

    1983-01-01

    According to National Council for the Social Studies and the Association for Supervision and Curriculum Development respondents, the issues deemed important--nuclear disarmament, pollution, worldwide wealth and poverty, and alternatives to the U.S. social-economic-political system--are not included in the social studies to the extent they should…

  8. Development of Infants' Attention to Faces during the First Year

    ERIC Educational Resources Information Center

    Frank, Michael C.; Vul, Edward; Johnson, Scott P.

    2009-01-01

    In simple tests of preference, infants as young as newborns prefer faces and face-like stimuli over distractors. Little is known, however, about the development of attention to faces in complex scenes. We recorded eye-movements of 3-, 6-, and 9-month-old infants and adults during free-viewing of clips from "A Charlie Brown Christmas" (an animated…

  9. Understanding new media. Trends and issues in electronic distribution of information

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

    Compaine, B.M.

    The authors provide an indepth look at the changes facing information businesses, which have expanded from the traditional publishing and broadcasting companies to include financial service businesses, retailers, and telecommunications carriers. Offering a unique conceptual framework - the information business map - this book stresses the political and regulatory forces that are reshaping the information industry's structure, identifies the issues that face strategic planners and policymakers, and suggests policy options and their potential consequences for the future. Each article provides a selected bibliography. 37 figures, 10 tables.

  10. 17 CFR 230.460 - Distribution of preliminary prospectus.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... issued by a face-amount certificate company or a redeemable security issued by an open-end management... the effective date of the registration statement in the same fashion as is required in the case of...

  11. 17 CFR 230.460 - Distribution of preliminary prospectus.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... issued by a face-amount certificate company or a redeemable security issued by an open-end management... the effective date of the registration statement in the same fashion as is required in the case of...

  12. Weighty Issues for Kids: Taking Aim at Childhood Obesity

    MedlinePlus

    ... Weighty Issues for Kids Taking Aim at Childhood Obesity Send us your comments Kids face a lot ... of lifelong medical conditions. That problem is childhood obesity. Kids won’t be able to tackle this ...

  13. Centre-based restricted nearest feature plane with angle classifier for face recognition

    NASA Astrophysics Data System (ADS)

    Tang, Linlin; Lu, Huifen; Zhao, Liang; Li, Zuohua

    2017-10-01

    An improved classifier based on the nearest feature plane (NFP), called the centre-based restricted nearest feature plane with the angle (RNFPA) classifier, is proposed for the face recognition problems here. The famous NFP uses the geometrical information of samples to increase the number of training samples, but it increases the computation complexity and it also has an inaccuracy problem coursed by the extended feature plane. To solve the above problems, RNFPA exploits a centre-based feature plane and utilizes a threshold of angle to restrict extended feature space. By choosing the appropriate angle threshold, RNFPA can improve the performance and decrease computation complexity. Experiments in the AT&T face database, AR face database and FERET face database are used to evaluate the proposed classifier. Compared with the original NFP classifier, the nearest feature line (NFL) classifier, the nearest neighbour (NN) classifier and some other improved NFP classifiers, the proposed one achieves competitive performance.

  14. 2. VIEW OF WEST FACE OF LAUNCH OPERATIONS BUILDING. BUNKER ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    2. VIEW OF WEST FACE OF LAUNCH OPERATIONS BUILDING. BUNKER PERISCOPE VISIBLE ON NORTH END OF ROOF. ESCAPE TUNNEL AND CABLE SHED VISIBLE ON NORTH FACE. - Vandenberg Air Force Base, Space Launch Complex 3, Launch Operations Building, Napa & Alden Roads, Lompoc, Santa Barbara County, CA

  15. [Issues of occupational health in scientific works of Aleksey N. Sysin (to the 85th anniversary of the "A.N. Sysin Research Institute of Human Ecology and Environmental Health")].

    PubMed

    Shigan, E F

    Research priorities of Alexei Nikolaevich Sysin (1879-1956) were faced to the study of issues of sanitary and epidemiological welfare of Russia. World- renowned hygienist scientist was the one of the pioneers in the field of general and communal hygiene, epidemiology and disinfection. Not little attention A.N. Sysin paid also to issues of occupational health, together with other scientists he laid the foundation of modern Occupational Health. The victory of the Great October Revolution has set before organizers and medical science scholars, among who was A.N. Sysin, new challenges in dealing with the many complex issues, including occupational health issues. Already in the first months of the new Republic he prepared dozens of directives, regulations and instructions, wrote a large number of draft laws for health services, developed the first regulations on the sanitary supervision of the country enterprises. The leading role in the emergence of many printed newspapers and magazines, books and bulletins on general issues in health, preventive medicine, hygiene, epidemiology, occupational health is belonged to A.N. Sysin. He published more than 250 scientific papers on various aspects of sanitary science: from the problems of epidemics of dangerous infections to the working and living conditions of different enterprises. A. N. Sysin paid a lot of attention to industrial injuries, problems of increscent occupational toxicology, the introduction of newest forms of general and personal protective equipment at the plant, modernization of the industrial equipment, issues of the shortened workday, labor of women and children - all kinds of sanitary measures and improvement of labor and living workers' conditions.

  16. Management challenges faced by managers of New Zealand long-term care facilities.

    PubMed

    Madas, E; North, N

    2000-01-01

    This article reports on a postal survey of 78 long-term care managers in one region of New Zealand, of whom 45 (58%) responded. Most long-term care managers (73.2%) were middle-aged females holding nursing but not management qualifications. Most long-term care facilities (69%) tended to be stand-alone facilities providing a single type of care (rest home or continuing care hospital). The most prominent issues facing managers were considered to be inadequate funding to match the growing costs of providing long-term care and occupancy levels. Managers believed that political/regulatory, economic and social factors influenced these issues. Despite a turbulent health care environment and the challenges facing managers, long-term care managers reported they were coping well and valued networking.

  17. Pull of Gravity: A Media Review Focusing on the Social and Environmental Effects of Recidivism.

    PubMed

    Mejia, Lidyvez

    2016-01-01

    Recidivism is defined as reincarceration, reconviction and/or being reimprisoned. This article focuses on the issues of recidivism while incorporating Pull of Gravity, a documentary, which highlights the challenges ex-offenders encounter during postrelease. This article explores 3 sociological issues closely related to recidivism: (1) types of populations that are recidivating, (2) communities' ex-offenders are returning home to, and (3) challenges they face in their transition. This article integrates research on issues of reentry and utilizes real-life experiences reflected through this film to give readers a tangible perception on the challenges that are currently faced. It explores possible resolutions while prompting critical thinking for everyone; individuals who are familiar with this topic and those who are foreign.

  18. Wildlife trade in Brazil: a closer look at wild pets welfare issues.

    PubMed

    Kuhnen, V V; Kanaan, V T

    2014-02-01

    Wild animals have been kept as pets for centuries, in Brazil companionship is one of the main reasons why wild species are legally bred and traded. This paper is an attempt to call the attention for problems concerning the welfare of wild pets involved in the trading system in Brazil. Some issues presented are: a) the significant increase in the number of wildlife breeders and traders and the difficulties faced by of the Brazilian government in controlling this activity; b) the main welfare issues faced by breeders and owners of wild pets; and c) the destination of wild pets no longer wanted. Finally, some recommendations are made having the welfare of the animals as a priority.

  19. Analysis of students critical thinking skills in socio-scientific issues of biodiversity subject

    NASA Astrophysics Data System (ADS)

    Santika, A. R.; Purwianingsih, W.; Nuraeni, E.

    2018-05-01

    Critical thinking is a skills the which students should have in order to face 21st century demands. Critical thinking skills can help people in facing their daily problems, especially problems roommates relate to science. This research is aimed to analyze students critical thinking skills in socio-scientific issues of biodiversity subject. The method used in this research was descriptive method. The research subject is first-grade students’ in senior high school. The data collected by interview and open-ended question the which classified based on framework : (1) question at issue, (2) information (3) purpose (4) concepts (5) assumptions, (6) point of view, (7) interpretation and inference, and (8) implication and consequences, then it will be assessed by using rubrics. The result of the data showed students critical thinking skills in socio-scientific issues of biodiversity subject is in low and medium category. Therefore we need a learning activity that is able to develop student’s critical thinking skills, especially regarding issues of social science.

  20. Strategies for Increasing Academic Achievement in Higher Education

    ERIC Educational Resources Information Center

    Ensign, Julene; Woods, Amelia Mays

    2014-01-01

    Higher education today faces unique challenges. Decreasing student engagement, increasing diversity, and limited resources all contribute to the issues being faced by students, educators, and administrators alike. The unique characteristics and expectations that students bring to their professional programs require new methods of addressing…

  1. On-Line Pesticide Training with Narrated Powerpoint Presentations

    ERIC Educational Resources Information Center

    Johnson, Steven B.

    2015-01-01

    UMaine Cooperative Extension is the primary educational delivery organization for pesticide recertification credits in Maine. Shrinking budgets and staff numbers are making traditional face-to-face delivery increasingly difficult to maintain. To address this issue, on-line pesticide applicator recertification training credits were developed. The…

  2. Insights for conducting real-time focus groups online using a web conferencing service.

    PubMed

    Kite, James; Phongsavan, Philayrath

    2017-01-01

    Background Online focus groups have been increasing in use over the last 2 decades, including in biomedical and health-related research. However, most of this research has made use of text-based services such as email, discussion boards, and chat rooms, which do not replicate the experience of face-to-face focus groups. Web conferencing services have the potential to more closely match the face-to-face focus group experience, including important visual and aural cues. This paper provides critical reflections on using a web conferencing service to conduct online focus groups. Methods As part of a broader study, we conducted both online and face-to-face focus groups with participants. The online groups were conducted in real-time using the web conferencing service, Blackboard Collaborate TM . We used reflective practice to assess how the conduct and content of the groups were similar and how they differed across the two platforms. Results We found that further research using such services is warranted, particularly when working with hard-to-reach or geographically dispersed populations. The level of discussion and the quality of the data obtained was similar to that found in face-to-face groups. However, some issues remain, particularly in relation to managing technical issues experienced by participants and ensuring adequate recording quality to facilitate transcription and analysis. Conclusions Our experience with using web conferencing for online focus groups suggests that they have the potential to offer a realistic and comparable alternative to face-to-face focus groups, especially for geographically dispersed populations such as rural and remote health practitioners. Further testing of these services is warranted but researchers should carefully consider the service they use to minimise the impact of technical difficulties.

  3. Plagiarism: Academic Dishonesty or "Blind Spot" of Multicultural Education?

    ERIC Educational Resources Information Center

    Song-Turner, Helen

    2008-01-01

    One of the issues facing universities operating in a range of market situations and contexts is that of plagiarism. Different universities have taken different approaches in dealing with this issue. In an Australian university context, this issue is of particular concern, given the large numbers of overseas students studying in Australia, and…

  4. Current and Emerging Ethical Issues in Counseling: A Delphi Study of Expert Opinions

    ERIC Educational Resources Information Center

    Herlihy, Barbara; Dufrene, Roxane L.

    2011-01-01

    A Delphi study was conducted to ascertain the opinions of panel experts regarding the most important current and emerging ethical issues facing the counseling profession. Expert opinions on ethical issues in counselor preparation also were sought. Eighteen panelists responded to 3 rounds of data collection interspersed with feedback. Themes that…

  5. Turning the Instruction over: How to Invite Engagement through Community Connection and Civic Action

    ERIC Educational Resources Information Center

    Pate, Joseph A.; Tobias, Toby; Johnson, Corey W.; Powell, Gwynn

    2012-01-01

    The Critical Issues Investigation combines experiential education philosophy with service-learning methods to situate a section of a course in both personal and professional development utilizing active and engaged citizenship for college age students. Through the use of the National Issues Forum materials, critical issues facing a variety of…

  6. Selected Issues Facing U.S. Graduate Education.

    ERIC Educational Resources Information Center

    Neal, Homer A.

    Three issues are discussed that relate to (1) the need for the United States to become more technologically competitive and more daring in ways to produce, nurture and encourage high quality research and (2) the state of the talent pool that must produce the scientists, mathematicians and engineers to do this research. The first issue concerns…

  7. Taking it Personally: Using Literature To Stimulate and Sustain Research.

    ERIC Educational Resources Information Center

    Barkley, Mary

    Literature can bring meaning to student research. When students read they develop connections to characters. They care; they empathize; they recognize the issues that face characters' lives, and they develop beliefs about those issues. Students' new feelings and beliefs motivate them to conduct research related to those issues and sustain them…

  8. Population. Global Issues Education Packet.

    ERIC Educational Resources Information Center

    Holm, Amy E.

    One of the most critical issues that faces humanity is the world population boom. The high rate of population growth can directly affect sensitive issues such as the state of the environment, economic development, health, resource uses, and consumption. Though we have achieved the capability to override many of nature's limitations, we live in a…

  9. Exploring E-Learning. IES Report 376.

    ERIC Educational Resources Information Center

    Pollard, E.; Hillage, J.

    This guide summarizes current research and commentary on e-learning, examining the key issues facing organizations exploring e-learning for employee development. The guide contains six sections. The first section provides an introduction to the issue of e-learning and a summary of the issues discussed in the remainder of the guide. Section 2…

  10. Sexual and Intimacy Issues for Aging Gay Men

    ERIC Educational Resources Information Center

    Pope, Mark; Wierzalis, Edward A.; Barret, Bob; Rankins, Michael

    2007-01-01

    The authors focus on the special issues involved in providing counseling to aging gay men regarding sex and intimacy. Although the stresses of aging experienced by gay men are similar to those of heterosexual men, older gay men face issues of a stigmatized sexual orientation, invisibility, negative stereotypes, and discrimination regarding aging.

  11. Vocational Education in the 1990s: Major Issues.

    ERIC Educational Resources Information Center

    Pautler, Albert J., Jr., Ed.

    This book is designed to present issues facing vocational education today and in the immediate future and to serve as a potential agenda for confronting these issues and assisting in responsible and responsive policy development, financing, research, and operation of vocational education programs in the 1990s. The 14 chapters are as follows:…

  12. 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…

  13. Development of Socioscientific Issues-Based Teaching for Preservice Science Teachers

    ERIC Educational Resources Information Center

    Nuangchalerm, Prasart

    2009-01-01

    Problem statement: In the context of science education reform in Thailand, we need to prepare science teachers who can face science and social issues controversial; teachers can response the question socioscientific issues and let their students to meet the goal of science education. This study investigated the conception leading preservice…

  14. Sociocultural Paradoxes and Issues in E-Learning Use in Higher Education Africa

    ERIC Educational Resources Information Center

    Njenga, James Kariuki

    2018-01-01

    Sociocultural issues are major contributing factors in mass acceptance and effective use of technology. These issues are often perceived to contradict the benefits the technology brings about. E-learning use in higher education in Africa, as a technology, faces some sociocultural barriers that contradict its promise and benefits. This paper…

  15. Issues in the Management of Distance Education.

    ERIC Educational Resources Information Center

    Murgatroyd, Stephen; Woudstra, Andrew

    1989-01-01

    Examines key issues facing administrators at Athabasca University and discusses their implications for distance education organizations. Topics discussed include strategic planning; accountability and cost effectiveness; consortia and cooperation; instructional design; managing technological innovation; marketing; quality assurance; and…

  16. Facing Up to the Issues.

    ERIC Educational Resources Information Center

    Wakefield, Rowan; And Others

    1984-01-01

    Major long-term issues that will have to be addressed by the president and Congress are discussed. These include the changing American family, America's growing international debt, changing trends in agribusiness, industrial policy, and nuclear weapons and strategic deterrence. (RM)

  17. Corporate Civil Disobedience in the Consumer Interest.

    ERIC Educational Resources Information Center

    Dennis, Michael R.; And Others

    1994-01-01

    Through catalytic issue management, corporations proactively seek to affect resolutions of issues in which they have some interest. Corporations now catalyze legal changes by purposely disobeying existing law, facing the associated consequences, and lobbying for desired changes. (Author)

  18. Emerging Issues and Models in College Mental Health Services

    ERIC Educational Resources Information Center

    Locke, Ben; Wallace, David; Brunner, Jon

    2016-01-01

    This chapter provides a brief overview of the psychological issues facing today's college students, information about students receiving mental health services, and an evidence-based model describing the practice and functions of today's counseling centers.

  19. Familiarity Enhances Visual Working Memory for Faces

    ERIC Educational Resources Information Center

    Jackson, Margaret C.; Raymond, Jane E.

    2008-01-01

    Although it is intuitive that familiarity with complex visual objects should aid their preservation in visual working memory (WM), empirical evidence for this is lacking. This study used a conventional change-detection procedure to assess visual WM for unfamiliar and famous faces in healthy adults. Across experiments, faces were upright or…

  20. A horizon scanning assessment of current and potential future threats to migratory shorebirds

    USGS Publications Warehouse

    Sutherland, William J.; Alves, José A.; Amano, Tatsuya; Chang, Charlotte H.; Davidson, Nicholas C.; Finlayson, C. Max; Gill, Jennifer A.; Gill, Robert E.; González, Patricia M.; Gunnarsson, Tómas Grétar; Kleijn, David; Spray, Chris J.; Székely, Tamás; Thompson, Des B.A.

    2012-01-01

    We review the conservation issues facing migratory shorebird populations that breed in temperate regions and use wetlands in the non-breeding season. Shorebirds are excellent model organisms for understanding ecological, behavioural and evolutionary processes and are often used as indicators of wetland health. A global team of experienced shorebird researchers identified 45 issues facing these shorebird populations, and divided them into three categories (natural, current anthropogenic and future issues). The natural issues included megatsunamis, volcanoes and regional climate changes, while current anthropogenic threats encompassed agricultural intensification, conversion of tidal flats and coastal wetlands by human infrastructure developments and eutrophication of coastal systems. Possible future threats to shorebirds include microplastics, new means of recreation and infectious diseases. We suggest that this review process be broadened to other taxa to aid the identification and ranking of current and future conservation actions.

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