[EU law on marketing authorization of medicines. History, current state of development and perspectives].

PubMed

Nettesheim, Martin

2008-07-01

The article describes the development of EU policies and regulations on the marketing authorization of medicines. First, it describes the changing perspective of the EU towards the regulation of such authorizations. While its original focus was on the liberalization of national markets, it has today assumed overarching political responsibility for the development and marketing of medicines. Second, the article describes the current, rather fragmented regulatory system. Finally, political perspectives on the integration of markets for medicines are developed.

Introduction to special issue: moving forward in pediatric neuropsychology.

PubMed

Daly, Brian P; Giovannetti, Tania; Zabel, T Andrew; Chute, Douglas L

2011-08-01

This special issue of The Clinical Neuropsychologist focuses on advances in the emerging subspecialty of pediatric neuropsychology. The national and international contributions in this issue cover a range of key clinical, research, training, and professional issues specific to pediatric neuropsychology. The genesis for this project developed out of a series of talks at the Philadelphia Pediatric Neuropsychology Symposium in 2010, hosted by the Stein Family Fellow, the Department of Psychology of the College of Arts and Sciences at Drexel University, and the Philadelphia Neuropsychology Society. Articles that explore clinical practice issue focus on the assessment of special medical populations with congenital and/or acquired central nervous system insults. Research articles investigate the core features of developmental conditions, the use of technology in neuropsychological research studies, and large sample size genomic, neuropsychological, and imaging studies of under-represented populations. The final series of articles examine new considerations in training, advocacy, and subspecialty board certification that have emerged in pediatric neuropsychology. This introductory article provides an overview of the articles in this special issue and concluding thoughts about the future of pediatric neuropsychology.

PHARMACOLOGY PART 2: INTRODUCTION TO PHARMACOKINETICS.

PubMed

Currie, Geoffrey M

2018-05-03

Pharmacology principles provide key understanding that underpins the clinical and research roles of nuclear medicine practitioners. This article is the second in a series of articles that aims to enhance the understanding of pharmacological principles relevant to nuclear medicine. This article will build on the introductory concepts, terminology and principles of pharmacodynamics explored in the first article in the series. Specifically, this article will focus on the basic principles associated with pharmacokinetics. Article 3 will outline pharmacology relevant to pharmaceutical interventions and adjunctive medications employed in general nuclear medicine, the fourth pharmacology relevant to pharmaceutical interventions and adjunctive medications employed in nuclear cardiology, the fifth the pharmacology related to contrast media associated with computed tomography (CT) and magnetic resonance imaging (MRI), and the final article will address drugs in the emergency trolley. Copyright © 2018 by the Society of Nuclear Medicine and Molecular Imaging, Inc.

Teaching professionalism in graduate medical education: What is the role of simulation?

PubMed

Wali, Eisha; Pinto, Jayant M; Cappaert, Melissa; Lambrix, Marcie; Blood, Angela D; Blair, Elizabeth A; Small, Stephen D

2016-09-01

We systematically reviewed the literature concerning simulation-based teaching and assessment of the Accreditation Council for Graduate Medical Education professionalism competencies to elucidate best practices and facilitate further research. A systematic review of English literature for "professionalism" and "simulation(s)" yielded 697 abstracts. Two independent raters chose abstracts that (1) focused on graduate medical education, (2) described the simulation method, and (3) used simulation to train or assess professionalism. Fifty abstracts met the criteria, and seven were excluded for lack of relevant information. The raters, 6 professionals with medical education, simulation, and clinical experience, discussed 5 of these articles as a group; they calibrated coding and applied further refinements, resulting in a final, iteratively developed evaluation form. The raters then divided into 2 teams to read and assess the remaining articles. Overall, 15 articles were eliminated, and 28 articles underwent final analysis. Papers addressed a heterogeneous range of professionalism content via multiple methods. Common specialties represented were surgery (46.4%), pediatrics (17.9%), and emergency medicine (14.3%). Sixteen articles (57%) referenced a professionalism framework; 14 (50%) incorporated an assessment tool; and 17 (60.7%) reported debriefing participants, though in limited detail. Twenty-three (82.1%) articles evaluated programs, mostly using subjective trainee reports. Despite early innovation, reporting of simulation-based professionalism training and assessment is nonstandardized in methods and terminology and lacks the details required for replication. We offer minimum standards for reporting of future professionalism-focused simulation training and assessment as well as a basic framework for better mapping proper simulation methods to the targeted domain of professionalism. Copyright © 2016 Elsevier Inc. All rights reserved.

Preventing Sexual Abuse of Children in the Twenty-First Century: Preparing for Challenges and Opportunities

ERIC Educational Resources Information Center

Wurtele, Sandy K.

2009-01-01

Child sexual abuse is a widespread social problem that negatively affects victims, families, communities, and society. This article briefly describes the scope and consequences of child sexual abuse and briefly critiques child-focused personal safety educational programs designed to prevent sexual victimization. The final section offers…

Topics in Finance Part IX--Working Capital Management

ERIC Educational Resources Information Center

Laux, Judy

2012-01-01

The final topic in a series looking at financial management from a theoretical perspective, working capital management provides the focus of the current article. We investigate how three key axioms--the risk-return tradeoff, agency conflicts, and stockholder wealth maximization--relate to this activity that occupies much of the financial manager's…

Making a Broader Case for the Narrow View: Where to Begin?

ERIC Educational Resources Information Center

Wallach, Geraldine P.; Charlton, Stephen; Christie, Julie

2009-01-01

Purpose: This final article covering the topic of the interplay between decoding, comprehension, and content versus structure knowledge describes a set of language initiatives that are focused toward content area learning. Inspired by the work of their colleagues from diverse fields and their own work, the authors offer suggestions to clinicians…

Writing for professional publication. Part 5: creating interest.

PubMed

Fowler, John

The first four parts of this series on writing for professional publication focused on the research and preparation required before beginning to write a potential article. In this fifth part of the series, John Fowler, an experienced nursing lecturer and author, explores the final step in preparation for writing: that of creating interest.

Financial stability in biobanking: unique challenges for disease-focused foundations and patient advocacy organizations.

PubMed

Bromley, Russell L

2014-10-01

In the last decade, many disease-focused foundations and patient advocacy organizations that support biomedical research have created patient registries and biobanks. This article reviews the motivations behind the creation of those biobanks and how they are different from biobanks sponsored by government or industry. It also discusses some of the different funding models being employed by these organizations. Finally, it highlights some of the unique challenges faced by disease-focused foundations and advocacy organizations that sponsor biobanks, and how they are overcoming those challenges to achieve both financial and operational sustainability.

Academic-Practice Partnerships: The Interdependence Between Leadership and Followership.

PubMed

Everett, Linda Q

2016-04-01

In this article, there is a discussion focused on three contemporary nursing topics: leadership, followership, and academic-practice partnerships. These comments are framed within the context of the current healthcare system transformation. There is a focus on why each of these topics is relevant to the nursing profession in leading change and advancing health. Finally, there is a description about the interdependence of leadership and followership and the significance these hold for the interdependence between nursing education and nursing practice. © The Author(s) 2016.

Technology of focus detection for 193nm projection lithographic tool

NASA Astrophysics Data System (ADS)

Di, Chengliang; Yan, Wei; Hu, Song; Xu, Feng; Li, Jinglong

2012-10-01

With the shortening printing wavelength and increasing numerical aperture of lithographic tool, the depth of focus(DOF) sees a rapidly drop down trend, reach a scale of several hundred nanometers while the repeatable accuracy of focusing and leveling must be one-tenth of DOF, approximately several dozen nanometers. For this feature, this article first introduces several focusing technology, Obtained the advantages and disadvantages of various methods by comparing. Then get the accuracy of dual-grating focusing method through theoretical calculation. And the dual-grating focusing method based on photoelastic modulation is divided into coarse focusing and precise focusing method to analyze, establishing image processing model of coarse focusing and photoelastic modulation model of accurate focusing. Finally, focusing algorithm is simulated with MATLAB. In conclusion dual-grating focusing method shows high precision, high efficiency and non-contact measurement of the focal plane, meeting the demands of focusing in 193nm projection lithography.

A lifespan view of anxiety disorders

PubMed Central

Lenze, Eric J.; Wetherell, Julie Loebach

2011-01-01

Neurodevelopmental changes over the lifespan, from childhood through adulthood into old age, have important implications for the onset, presentation, course, and treatment of anxiety disorders. This article presents data on anxiety disorders as they appear in older adults, as compared with earlier in life. In this article, we focus on aging-related changes in the epidemiology, presentation, and treatment of anxiety disorders. Also, this article describes some of the gaps and limitations in our understanding and suggests research directions that may elucidate the mechanisms of anxiety disorder development later in life. Finally we describe optimal management of anxiety disorders across the lifespan, in “eight simple steps” for practitioners. PMID:22275845

African Primary Care Research: Qualitative data analysis and writing results

PubMed Central

Govender, Indiran; Ogunbanjo, Gboyega A.; Mash, Bob

2014-01-01

Abstract This article is part of a series on African primary care research and gives practical guidance on qualitative data analysis and the presentation of qualitative findings. After an overview of qualitative methods and analytical approaches, the article focuses particularly on content analysis, using the framework method as an example. The steps of familiarisation, creating a thematic index, indexing, charting, interpretation and confirmation are described. Key concepts with regard to establishing the quality and trustworthiness of data analysis are described. Finally, an approach to the presentation of qualitative findings is given. PMID:26245437

African Primary Care Research: qualitative data analysis and writing results.

PubMed

Mabuza, Langalibalele H; Govender, Indiran; Ogunbanjo, Gboyega A; Mash, Bob

2014-06-05

This article is part of a series on African primary care research and gives practical guidance on qualitative data analysis and the presentation of qualitative findings. After an overview of qualitative methods and analytical approaches, the article focuses particularly on content analysis, using the framework method as an example. The steps of familiarisation, creating a thematic index, indexing, charting, interpretation and confirmation are described. Key concepts with regard to establishing the quality and trustworthiness of data analysis are described. Finally, an approach to the presentation of qualitative findings is given.

Classroom-Based Assessment and the Issue of Continuity between Primary and Secondary School Languages Programs

ERIC Educational Resources Information Center

Hill, Kathryn

2010-01-01

This article presents selected findings from an ethnographic study of classroom-based assessment practices in languages classrooms (Indonesian) in the final year of primary (Year 6) and the first year of secondary (Year 7), respectively. In particular, the paper focuses on differences between the respective year levels in how learning was assessed…

Changing Pedagogic Codes in a Class of Landscape Architects Learning "Ecologically Sustainable Development"

ERIC Educational Resources Information Center

Lawson, G. M.

2010-01-01

Professional discourse in education has been the focus of research conducted mostly with teachers and professional practitioners, but the work of students in the built environment has largely been ignored. This article presents an analysis of students' visual discourse in the final professional year of a landscape architecture course in Brisbane,…

Straight A's: Public Education Policy and Progress. Volume 11, Number 8

ERIC Educational Resources Information Center

Amos, Jason, Ed.

2011-01-01

"Straight A's: Public Education Policy and Progress" is a biweekly newsletter that focuses on education news and events both in Washington, DC and around the country. The following articles are included in this issue: (1) Last Cut Is the Deepest: Final FY 2011 Spending Agreement Cuts Spending by Nearly $40 Billion, Includes More Cuts for Education…

Designing Pedagogic Strategies for Dialogic Learning in Higher Education

ERIC Educational Resources Information Center

Simpson, Alyson

2016-01-01

This article focuses on the pedagogic value of dialogue to strengthen pre-service teachers' reflective practices and improve their knowledge about the power of talk for learning. Dialogic learning was introduced to a unit of study taken by a final-year cohort of students in an initial teacher education degree at an urban university in Australia.…

Assessment as a Barrier in Developing Design Expertise: Interior Design Student Perceptions of Meanings and Sources of Grades

ERIC Educational Resources Information Center

Smith, Kennon M.

2013-01-01

This article reports on a portion of a larger qualitative study focused on a group of interior design students' perceptions of their educational experiences. Twelve interior design students enrolled in their final studio course participated in interviews intended to elicit their perceptions of key barriers encountered during their undergraduate…

Straight A's: Public Education Policy and Progress. Volume 9, Number 23

ERIC Educational Resources Information Center

Alliance for Excellent Education, 2009

2009-01-01

"Straight A's: Public Education Policy and Progress" is a biweekly newsletter that focuses on education news and events both in Washington, DC and around the country. The following articles are included in this issue: (1) Two Omnibus Bills and a Partridge in a Pear Tree?: Final Vote on Education Appropriations Bill Could Come Before…

Framework for Supporting Web-Based Collaborative Applications

NASA Astrophysics Data System (ADS)

Dai, Wei

The article proposes an intelligent framework for supporting Web-based applications. The framework focuses on innovative use of existing resources and technologies in the form of services and takes the leverage of theoretical foundation of services science and the research from services computing. The main focus of the framework is to deliver benefits to users with various roles such as service requesters, service providers, and business owners to maximize their productivity when engaging with each other via the Web. The article opens up with research motivations and questions, analyses the existing state of research in the field, and describes the approach in implementing the proposed framework. Finally, an e-health application is discussed to evaluate the effectiveness of the framework where participants such as general practitioners (GPs), patients, and health-care workers collaborate via the Web.

More Declassified Evidence Implicates CIA Physicians in Unethical Research.

PubMed

Llanusa-Cestero, Renée

2017-01-01

In 2010, in an article in this journal, I argued that declassified documents implicated Central Intelligence Agency (CIA) physicians in the conduct of unethical research on enhanced interrogation using detainee subjects. The focus, then as now, is upon physicians at the Office of Medical Services (OMS). The 2010 article highlighted the heavily redacted "Draft OMS Guidelines on Medical and Psychological Support to Detainee Interrogations" (the Draft). This commentary focuses upon the recently declassified final version of that document revealing further culpable evidence of unethical human subject research. The commentary locates that unethical research in historical context and the development of the Nuremberg Code. The commentary also locates enhanced interrogation in contemporary political context and considers how to hold OMS physicians accountable for the conduct of unethical human research using detainee subjects.

Current directions in military health-care provider resilience.

PubMed

Lester, Paul B; Taylor, Lauren C; Hawkins, Stacy Ann; Landry, Lisa

2015-02-01

After more than a decade of war, the US military continues to place significant emphasis on psychological health and resilience. While research and programs that focus on the broader military community's resilience continue to emerge, less is known about and until recently little focus has been placed on military medical provider resilience. In this article, we review the literature on military medical provider resilience, provide an overview of the programmatic and technological advances designed to sustain and develop military medical provider resilience, and finally offer recommendations for future research.

Blood glucose management in the patient undergoing cardiac surgery: A review

PubMed Central

Reddy, Pingle; Duggar, Brian; Butterworth, John

2014-01-01

Both diabetes mellitus and hyperglycemia per se are associated with negative outcomes after cardiac surgery. In this article, we review these associations, the possible mechanisms that lead to adverse outcomes, and the epidemiology of diabetes focusing on those patients requiring cardiac surgery. We also examine outpatient and perioperative management of diabetes with the same focus. Finally, we discuss our own efforts to improve glycemic management of patients undergoing cardiac surgery at our institution, including keys to success, results of implementation, and patient safety concerns. PMID:25429332

Preparedness lessons from modern disasters and wars.

PubMed

Dara, Saqib I; Farmer, J Christopher

2009-01-01

Disasters come in all shapes and forms, and in varying magnitudes and intensities. Nevertheless, they offer many of the same lessons for critical care practitioners and responders. Among these, the most important is that well thought out risk assessment and focused planning are vital. Such assessment and planning require proper training for providers to recognize and treat injury from disaster, while maintaining safety for themselves and others. This article discusses risk assessment and planning in the context of disasters. The article also elaborates on the progress toward the creation of portable, credible, sustainable, and sophisticated critical care outside the walls of an intensive care unit. Finally, the article summarizes yields from military-civilian collaboration in disaster planning and response.

Failure to Fail in a Final Pre-Service Teaching Practicum

ERIC Educational Resources Information Center

Danyluk, Patricia J.; Luhanga, Florence; Gwekwerere, Yovita N.; MacEwan, Leigh; Larocque, Sylvie

2015-01-01

This article presents a Canadian perspective on the issue of failure to fail in Bachelor of Education programs. The issue of failure to fail in Bachelor of Education programs is one that had not been explored in any great detail. What literature does exist focuses on the strain that a teacher experiences when s/he mentors a student teacher…

Education Quality and the Kenyan 8-4-4 Curriculum: Secondary School Learners' Experiences

ERIC Educational Resources Information Center

Milligan, Lizzi O.

2017-01-01

This article explores the implementation of Kenyan secondary education in rural Western Kenya, focusing on learners' experiences. One of the key challenges to educational quality is shown to be the size and breadth of the secondary education curriculum. Learners are in school 12 hours a day with those approaching their final exams working three to…

Sound Literature: The Pedagogy of Reconnection through Student-Authored Audiobooks in the Spanish Curriculum

ERIC Educational Resources Information Center

Lorenzo-Zamorano, Susana

2015-01-01

This article is based on a case study I presented at the elearning Symposium 2014 and focuses on an undergraduate project which had received the Teaching Enhancement and Student Success Fund at the University of Manchester two years before. The project was conceived as an outreach activity complementing the final year core language classes and…

Confronting the Urban Civic Opportunity Gap: Preservice Teachers' Responses to Documentary Counter-Stories of U.S. Immigration

ERIC Educational Resources Information Center

Rubin, Beth C.; Abu El-Haj, Thea Renda; Graham, Eliot; Clay, Kevin

2016-01-01

This article considers how youth participatory action research (YPAR) can be used to build the civic teaching capacities of preservice teachers working in urban settings. In the final semester of an urban-focused teacher education program, preservice teachers led YPAR programs in the urban schools in which they student-taught the previous…

Changes in Student Populations and Average Test Scores of Dutch Primary Schools

ERIC Educational Resources Information Center

Luyten, Hans; de Wolf, Inge

2011-01-01

This article focuses on the relation between student population characteristics and average test scores per school in the final grade of primary education from a dynamic perspective. Aggregated data of over 5,000 Dutch primary schools covering a 6-year period were used to study the relation between changes in school populations and shifts in mean…

Mathematical Preparedness for Tertiary Mathematics--A Need for Focused Intervention in the First Year?

ERIC Educational Resources Information Center

Du Preez, Jeanetta; Steyn, Tobia; Owen, Rina

2008-01-01

Ongoing action research at the University of Pretoria investigates first-year students' preparedness for a study in calculus. In 2005 first-year engineering students completed a mathematics diagnostic survey at the beginning and end of the year. In this article the results of the 2005 survey are compared with the students' final school marks in…

NADE Members Respond--Developmental Education Research Agenda: Survey of Field Professionals, Part 2

ERIC Educational Resources Information Center

Saxon, D. Patrick; Martirosyan, Nara M.; Wentworth, Rebecca A.; Boylan, Hunter R.

2015-01-01

This is the final of a two-part article that provides the results of a qualitative study designed to document ideas and beliefs that professionals have regarding an appropriate research agenda on which the field of developmental education should focus in the near future. The participants of the study were members of the National Association for…

"Going Mobile" in Business Communication at an Arabian Gulf University

ERIC Educational Resources Information Center

Rapanta, Chrysi; Nickerson, Catherine; Goby, Valerie Priscilla

2014-01-01

In this article, we describe a project in which undergraduate business seniors at a university in the Arabian Gulf created or evaluated the chapters of an iBook as part of their final course in business communication. Students were surveyed throughout the project, and they also participated in a focus group discussion at the end. The aim was to…

Environmental concerns and international migration.

PubMed

Hugo, G

1996-01-01

"This article focuses on international migration occurring as a result of environmental changes and processes. It briefly reviews attempts to conceptualize environment-related migration and then considers the extent to which environmental factors have been and may be significant in initiating migration. Following is an examination of migration as an independent variable in the migration-environment relationship. Finally, ethical and policy dimensions are addressed."

The long journey to the Higgs boson and beyond at the LHC: Emphasis on ATLAS

NASA Astrophysics Data System (ADS)

Jenni, Peter

2016-09-01

The journey in search for the Higgs boson with the ATLAS and CMS experiments at the Large Hadron Collider (LHC) at CERN started more than two decades ago. But the first discussions motivating the LHC project dream date back even further into the 1980s. This article will recall some of these early historical considerations, mention some of the LHC machine milestones and achievements, focus as an example of a technological challenge on the unique ATLAS superconducting magnet system, and then give an account of the physics results so far, leading to, and featuring particularly, the Higgs boson results, and sketching finally prospects for the future. With its emphasis on the ATLAS experiment it is complementary to the preceding article by Tejinder S. Virdee which focused on the CMS experiment.

The Long Journey to the Higgs Boson and Beyond at the LHC Part II: Emphasis on ATLAS

NASA Astrophysics Data System (ADS)

Jenni, Peter

The journey in search for the Higgs boson with the ATLAS and CMS experiments at the Large Hadron Collider (LHC) at CERN started more than two decades ago. But the first discussions motivating the LHC project dream date back even further into the 1980s. This article will recall some of these early historical considerations, mention some of the LHC machine milestones and achievements, focus as an example of a technological challenge on the unique ATLAS superconducting magnet system, and then give an account of the physics results so far, leading to, and featuring particularly, the Higgs boson results, and sketching finally prospects for the future. With its emphasis on the ATLAS experiment it is complementary to the preceding article by Tejinder S. Virdee which focused on the CMS experiment.

Development and pretest of key visual imagery in a campaign for the prevention of child maltreatment.

PubMed

Charest, Émilie; Gagné, Marie-Hélène; Goulet, Julie

2017-08-01

This article discusses the development and pretesting of key visual imagery in a promotional campaign developed in Quebec, Canada. This campaign is the media-based component of a broader prevention strategy involving the use of the Triple P program (Sanders, 1999). The purpose was to pretest with parents the preliminary version of a poster that uses the campaign's key visual imagery prior to final production. In total, 26 parents from the regions of Quebec City and Montreal participated in four focus groups. Two general themes emerged from the focus groups: (i) emotions and reactions arising from the key visual imagery; and (ii) comprehension of the message being conveyed. Based on this information, recommendations were made to the marketing agency, which then modified the campaign's key visual imagery and proposed a final layout.

Constructing America from the Sea: Maritime Archaeology Research, International Cooperation and Best Practices in the Underwater Cultural Heritage of Latin America

NASA Astrophysics Data System (ADS)

Rey da Silva, Arturo; Herrera Tovar, Jorge M.

2017-12-01

This article introduces this special issue of the Journal of Maritime Archaeology by giving a brief introduction to the current situation of the practice of maritime archaeology in Latin America, as well as reviewing the main challenges that the discipline faces here. An assessment of existing regional cooperation, the presence of maritime archaeology within the international community and its importance to develop new theoretical and methodological perspectives that advance access to knowledge is made. Finally, the article focuses on some of the current work carried out in Latin America.

If Ego Identity Is the Envelope Then Adaptive Change Is the Note to Self: Scaffolding the Career Choices of Adolescents

ERIC Educational Resources Information Center

Bowles, Terence V.; Brindle, Kimberley A.

2017-01-01

The first aim of the current article is to primarily propose a model to assist career counsellors in understanding and guiding adolescents towards career commitment. The second aim is to focus on the relationship between career identity and career certainty, and how these positively influence the achievement of ego identity and maturity. Finally,…

Teaching Note--Using TED Talks in the Social Work Classroom: Encouraging Student Engagement and Discourse

ERIC Educational Resources Information Center

Loya, Melody Aye; Klemm, Terri

2016-01-01

Focusing on TED Talks (online videos) as a resource for social work educators, this teaching note shares our ideas regarding the use of the online videos as an avenue for reaching students and encouraging discussions in the social work classroom. The article first explores the TED platform and then discusses using TED as a teaching tool. Finally,…

Using US Tuning to Effect: the American Historical Association's Tuning Project and the First Year Research Paper

ERIC Educational Resources Information Center

Belanger, Elizabeth

2017-01-01

While research has long been recognized as a high impact practice in undergraduate education, much of the scholarship on undergraduate research has focused on students in the final years of their degree. This article describes a study of the ability of first year students to undertake historical research in an introductory level course at a small…

Fall of the Public Teacher--Discourse of Intimacy and the Teaching Profession in Denmark

ERIC Educational Resources Information Center

Johansen, Martin Blok

2015-01-01

This article reports on a case study conducted in a Danish municipality with 22 teachers as participants, in the context of a project focused on well-being and key educational competencies. The final aim was that of discovering how their ideal of the good teacher was verbalised. What is it that they thematise? How are thematisations created and…

Leading change: 3--implementation.

PubMed

Kerridge, Joanna

The potential for all staff to contribute to service improvement, irrespective of discipline, role or function, is outlined in the 2011 NHS leadership framework. This advocates developing the skills of the entire workforce to create a climate of continuous service improvement. As nurses are often required to take the lead in managing change in clinical practice, this final article in a three-part series focuses on implementing ande potentia reviewing change.

Leaping the College-Ready Gap: What Can Be Learned from Schools That Focus on Deeper Learning

ERIC Educational Resources Information Center

Martinez, Monica; McGrath, Dennis

2015-01-01

Learners of all types can see achievement gains when schools remake themselves as centers of deeper learning. This article highlights eight schools that may be pointing the way to how the nation can finally close the gaps for Latino and black students in beginning and finishing college degrees: (1) King Middle School (Portland, Maine); (2)…

Individual Therapy With a Child of Divorced Parents.

PubMed

Jordan, Pauline H

2016-05-01

This article reviews the literature on divorce as a risk factor in children's psychological development; describes common themes expressed by children presenting in treatment; and highlights the unique challenges for the child therapist working with a child of divorce, particularly those with high parental conflict and court involvement. Then, using a case example, the article describes therapeutic strategies and a treatment structure that, consistent with the ethical guidelines of the American Psychological Association (2010), focuses on developing and maintaining the therapeutic relationship to support the psychological growth of the child. Finally, the article discusses the ethical challenges inherent in providing therapeutic intervention for this type of child and the implications for this type of therapeutic approach. © 2016 Wiley Periodicals, Inc.

High intensity focused ultrasound vs. cryotherapy as primary treatment for prostate cancer

PubMed Central

Ranjan, Pratyush; Saurabh, Gyan; Bansal, Rahul; Gupta, Amit

2008-01-01

Prostate cancer is one of the most commonly diagnosed cancers. Here, we will be discussing two upcoming techniques for its management. One is cryotherapy which has returned from oblivion after nearly 150 years armed with latest technology and looking as if its full potential has been recognized now. On the other hand is high intensity focused ultrasound (HIFU), the application of ultrasound to this field is relatively new and hence a lot of excitement and hope. We searched MEDLINE (PubMed 1942-2005), reference lists of retrieved articles, urology textbooks and our own data looking for studies comparing cryotherapy and HIFU. From 81 titles or abstracts, two independent reviewers identified 50 as potentially relevant. Disagreement was resolved by discussion involving the third reviewer and we finally identified 45 articles. Full reports of 45 articles were retrieved and final selection was made by the same two independent reviewers using the same criteria as for the initial selection. Data were extracted and methodological qualities of selected studies were reviewed by two independent reviewers. Qualitative analysis and synthesis were done. Treatment options depend upon the age of patient, grade of tumor and expectations out of treatment. Patient choice governs the treatment actually to be given. It is the selection of a patient for a particular treatment option that decides how favorable the outcome is going to be. Both these techniques are relatively new and they look promising but both lack long-term data to prove their efficacy. PMID:19468352

Genetically encoded Ca2+ indicators: using genetics and molecular design to understand complex physiology

PubMed Central

Kotlikoff, Michael I

2007-01-01

This article reviews genetically encoded Ca2+ indicators (GECIs), with a focus on the use of these novel molecules in the context of understanding complex cell signalling in mammals, in vivo. The review focuses on the advantages and limitations of specific GECI design strategies and the results of experiments in which these molecules have been expressed in transgenic mice, concentrating particularly on recent experiments from our laboratory in which physiological signalling could be monitored in vivo. Finally, newer strategies for effective genetic specification of GECIs are briefly reviewed. PMID:17038427

Global Emergency Medicine: A Review of the Literature From 2015.

PubMed

Becker, Torben K; Hansoti, Bhakti; Bartels, Susan; Bisanzo, Mark; Jacquet, Gabrielle A; Lunney, Kevin; Marsh, Regan; Osei-Ampofo, Maxwell; Trehan, Indi; Lam, Christopher; Levine, Adam C

2016-10-01

The Global Emergency Medicine Literature Review (GEMLR) conducts an annual search of peer-reviewed and gray literature relevant to global emergency medicine (EM) to identify, review, and disseminate the most important new research in this field to a global audience of academics and clinical practitioners. This year 12,435 articles written in six languages were identified by our search. These articles were distributed among 20 reviewers for initial screening based on their relevance to the field of global EM. An additional two reviewers searched the gray literature. A total of 723 articles were deemed appropriate by at least one reviewer and approved by their editor for formal scoring of overall quality and importance. Two independent reviewers scored all articles. A total of 723 articles met our predetermined inclusion criteria and underwent full review. Sixty percent were categorized as emergency care in resource-limited settings (ECRLS), 17% as EM development (EMD), and 23% as disaster and humanitarian response (DHR). Twenty-four articles received scores of 18.5 or higher out of a maximum score 20 and were selected for formal summary and critique. Inter-rater reliability between reviewers gave an intraclass correlation coefficient of 0.71 (95% confidence interval = 0.66 to 0.75). Studies and reviews with a focus on infectious diseases, trauma, and the diagnosis and treatment of diseases common in resource-limited settings represented the majority of articles selected for final review. In 2015, there were almost twice as many articles found by our search compared to the 2014 review. The number of EMD articles increased, while the number ECRLS articles decreased. The number of DHR articles remained stable. As in prior years, the majority of articles focused on infectious diseases. © 2016 by the Society for Academic Emergency Medicine.

The neglected 95%: why American psychology needs to become less American.

PubMed

Arnett, Jeffrey J

2008-10-01

This article proposes that psychological research published in APA journals focuses too narrowly on Americans, who comprise less than 5% of the world's population. The result is an understanding of psychology that is incomplete and does not adequately represent humanity. First, an analysis of articles published in six premier APA journals is presented, showing that the contributors, samples, and editorial leadership of the journals are predominantly American. Then, a demographic profile of the human population is presented to show that the majority of the world's population lives in conditions vastly different from the conditions of Americans, underlining doubts of how well American psychological research can be said to represent humanity. The reasons for the narrowness of American psychological research are examined, with a focus on a philosophy of science that emphasizes fundamental processes and ignores or strips away cultural context. Finally, several suggestions for broadening the scope of American psychology are offered.

Global emergency medicine: a review of the literature from 2014.

PubMed

Becker, Torben K; Bartels, Susan; Hansoti, Bhakti; Jacquet, Gabrielle A; Lunney, Kevin; Marsh, Regan; Osei-Ampofo, Maxwell; Lam, Christopher; Levine, Adam C

2015-08-01

The Global Emergency Medicine Literature Review (GEMLR) conducts an annual search of peer-reviewed and gray literature relevant to global emergency medicine (EM) to identify, review, and disseminate the most important new research in this field to a worldwide audience of academics and clinical practitioners. This year 6,376 articles written in six languages were identified by our search. These articles were distributed among 20 reviewers for initial screening based on their relevance to the field of global EM. An additional two reviewers searched the gray literature. A total of 477 articles were deemed appropriate by at least one reviewer and approved by the editor for formal scoring of overall quality and importance. Of the 477 articles that met our predetermined inclusion criteria, 63% were categorized as emergency care in resource-limited settings, 13% as EM development, and 23% as disaster and humanitarian response. Twenty-five articles received scores of 17.5 or higher and were selected for formal summary and critique. Inter-rater reliability for two reviewers using our scoring system was good, with an intraclass correlation coefficient of 0.657 (95% confidence interval = 0.589 to 0.713). Studies and reviews focusing on infectious diseases, trauma, and the diagnosis and treatment of diseases common in resource-limited settings represented the majority of articles selected for final review. In 2014, there were fewer total articles, but a slightly higher absolute number of articles screening in for formal scoring, when compared to the 2013 review. The number of EM development articles decreased, while the number of disaster and humanitarian response articles increased. As in prior years, the majority of articles focused on infectious diseases and trauma. © 2015 by the Society for Academic Emergency Medicine.

Emotional flow in persuasive health messages.

PubMed

Nabi, Robin L

2015-01-01

Overwhelmingly, the literature on the persuasive influence of emotions has focused on individual emotions, fear in particular, though some recent attention has been given to mixed emotions in persuasive appeals. Building on this newer wave of research, this article argues that instead of focusing on singular emotional states or collections of emotions evoked by a message, it might prove valuable to explore the flow, or evolution, of emotional experience over the course of exposure to a health message. The article offers a brief introduction to the concept of emotion, followed by a review of the state of the literature on the use of emotion in health messages. The concept of emotional flow is then introduced along with a consideration of how it has been tacitly incorporated into the study of emotional health messages. Finally, the utility of the concept of emotional flow is elaborated by articulating the ways in which it might be harnessed to facilitate the creation of more effective health messages, individually as well as across campaigns. The article concludes with an agenda for future research.

[Ethical intervention in pragmatic regime].

PubMed

Maesschalck, Marc

2012-01-01

This article analyzes the impact of the neo-pragmatist turn in social sciences from the point of view of the method of ethical intervention. It focuses specifically on the idea of building a "learning community" as the horizon for strengthening participative 'capacitation'. It finally points at the limits of such a perspective, from the point of view of institutional building of new subjectivities through and beyond the practices proposed by ethical interventions.

These Boots are Made for Stalking: Characteristics of Female Stalkers

PubMed Central

West, Sara G.; Friedman, Susan Hatters

2008-01-01

When one is asked to picture a stalker, images of men with dark sunglasses, trench coats, and surreptitious behavior may come to mind. Contrary to popular belief, it is premature for mental health professionals to discount the actions of female stalkers. This article reviews how stalking is defined and classified in a broad sense and why it is important for mental health professionals to be aware of stalking behavior. The article narrows the focus to what the research has shown about women who stalk. Finally, there is a brief discussion of women who stalk celebrities and of Hollywood‘s portrayal of the female stalker. PMID:19727274

A retrospective of the GREGOR solar telescope in scientific literature

NASA Astrophysics Data System (ADS)

Denker, C.; von der Lühe, O.; Feller, A.; Arlt, K.; Balthasar, H.; Bauer, S.-M.; Bello González, N.; Berkefeld, Th.; Caligari, P.; Collados, M.; Fischer, A.; Granzer, T.; Hahn, T.; Halbgewachs, C.; Heidecke, F.; Hofmann, A.; Kentischer, T.; Klva{ňa, M.; Kneer, F.; Lagg, A.; Nicklas, H.; Popow, E.; Puschmann, K. G.; Rendtel, J.; Schmidt, D.; Schmidt, W.; Sobotka, M.; Solanki, S. K.; Soltau, D.; Staude, J.; Strassmeier, K. G.; Volkmer, R.; Waldmann, T.; Wiehr, E.; Wittmann, A. D.; Woche, M.

2012-11-01

In this review, we look back upon the literature, which had the GREGOR solar telescope project as its subject including science cases, telescope subsystems, and post-focus instruments. The articles date back to the year 2000, when the initial concepts for a new solar telescope on Tenerife were first presented at scientific meetings. This comprehensive bibliography contains literature until the year 2012, i.e., the final stages of commissioning and science verification. Taking stock of the various publications in peer-reviewed journals and conference proceedings also provides the ``historical'' context for the reference articles in this special issue of Astronomische Nachrichten/Astronomical Notes.

Ghost marketing: pharmaceutical companies and ghostwritten journal articles.

PubMed

Moffatt, Barton; Elliott, Carl

2007-01-01

The use of ghostwriters by industry is subject to increasing public attention and scrutiny. This article addresses the practice and ethics of scientific ghostwriting. We focus on the type of ghostwriting that involves a pharmaceutical company hiring a medical education and communications company to write a paper favorable of their product, who then hires a well-known academic to publish it under his or her name without disclosing the paper's true origins. We argue that this practice is harmful both to the public and to the institutions of science and that it is not justified by an analogy to accepted scientific authorship practices. Finally, we consider ways to discourage the practice.

Understanding the Neurobiology of Fear Conditioning and Emergence of PTSD Psychobiology: Commentary on Blanchard et al

PubMed Central

Boscarino, Joseph A.; Figley, Charles R.

2012-01-01

In this article we discuss the historical evolution of posttraumatic stress disorder (PTSD) following the Vietnam War with a focus on a article by Blanchard et al. published in the Journal in 1991, entitled: “Changes in plasma norepinephrine to combat-related stimuli among Vietnam veterans with posttraumatic stress disorder” (Blanchard et al., 1991). In this commentary, we discuss the significance of this brief article and developments in the PTSD field before, during, and after the Blanchard publication. Within this context, we discuss the eventual recognition in both the clinical and scientific fields that PTSD had a major neurobiological foundation. Finally, we examine the key implication of these discoveries from an epidemiologic, clinical, and a public health perspective. PMID:22932729

Consumerism 1: the different perspectives within health care.

PubMed

Fox, Jane

This is the first of two articles which collectively consider the evolving concept of 'consumerism' within the NHS and the degree to which this can be seen as having informed preregistration nursing and midwifery education within England. The impact upon preregistration education is the focus of the second article within which findings from a four-stage study will be explored. This first article considers the nature of consumerism in relation to the health service. It seeks to explore the place of consumerism within the NHS reforms heralded in 2000, while acknowledging that as a concept it remains problematic. The potential distinction between the individualistic and more collectively based notion of consumerism is highlighted. Finally, the article suggests that in order to adopt fully the consumer ethos in the NHS - more latterly redefined as a user- or partnership-based service - appropriate resources and education are required.

On the history of medicine in the United States, theory, health insurance, and psychiatry: an interview with Charles Rosenberg.

PubMed

Rosenberg, Charles; Mantovani, Rafael

2016-01-01

An interview with Charles Rosenberg conducted by Rafael Mantovani in November 2013 that addressed four topics. It first focused on the way in which Rosenberg perceived trends and directions in historical research on medicine in the United States during the second half of the twentieth century. The second focus was on his experience with other important historians who wrote about public health. Thirdly, he discussed his impressions about the current debate on health policy in his country. Finally, the last part explores some themes related to psychiatry and behavior control that have appeared in a number of his articles.

Drum-Assisted Recovery Therapy for Native Americans (DARTNA): results from a pretest and focus groups.

PubMed

Dickerson, Daniel L; Venner, Kamilla L; Duran, Bonnie; Annon, Jeffrey J; Hale, Benjamin; Funmaker, George

2014-01-01

Drum-Assisted Recovery Therapy for Native Americans (DARTNA) is a substance abuse treatment intervention for American Indians/Alaska Natives (AI/ANs). This article provides results from 1) an initial pretest of DARTNA provided to 10 AI/AN patients with histories of substance use disorders, and 2) three subsequent focus groups conducted among AI/AN DARTNA pretest participants, substance abuse treatment providers, and the DARTNA Community Advisory Board. These research activities were conducted to finalize the DARTNA treatment manual; participants also provided helpful feedback which will assist toward this goal. Results suggest that DARTNA may be beneficial for AI/ANs with substance use problems.

An integrative psychotherapist's account of his focus when treating self-critical patients.

PubMed

Shahar, Golan

2013-09-01

This article presents the factors on which I focus as an integrative psychotherapist when treating self-critical patients. I first describe my personal version of psychotherapy integration. Drawing principally from Wachtel's cyclical psychodynamic model, I also incorporate existential and neurocognitive elements highlighting patients' future-oriented thinking and goal-directed action. I then relate this integrative model to the vexing clinical problem of self-criticism. Finally, I outline three types of interventions I attempt to implement in each session: (1) Multiple-Selves Analysis (MSA); (2) Behavioral Activation (BA), conceptualized integratively; and (3) use of therapist's presence. 2013 APA, all rights reserved

Drawing together psyche, soma and spirit: my career in cultural psychiatry.

PubMed

Dein, Simon

2011-04-01

In this article I discuss my career in cultural psychiatry. I begin by examining the influence of my personal background on my interests in cultural psychiatry and religion and health. I then discuss my research, which has focused upon two areas: the cognitive and phenomenological parallels between religious experiences and psychopathological states, and relationships between biomedicine and religious healing in diverse cultural contexts. Finally, I discuss plans for future research and teaching.

Consulting as a Strategy for Knowledge Transfer

PubMed Central

Jacobson, Nora; Butterill, Dale; Goering, Paula

2005-01-01

Academic researchers who work on health policy and health services are expected to transfer knowledge to decision makers. Decision makers often do not, however, regard academics’ traditional ways of doing research and disseminating their findings as relevant or useful. This article argues that consulting can be a strategy for transferring knowledge between researchers and decision makers and is effective at promoting the “enlightenment” and “interactive” models of knowledge use. Based on three case studies, it develops a model of knowledge transfer–focused consulting that consists of six stages and four types of work. Finally, the article explores how knowledge is generated in consulting and identifies several classes of factors facilitating its use by decision makers. PMID:15960773

An Exploration of Constructive Approach to the Higher Institutions’ MOOC with Chinese Local Characteristics

NASA Astrophysics Data System (ADS)

Liu, Yong

2017-09-01

Although the paradigm change led by MOOC in the field of higher education has many supporters, and MOOC has been applied widely for many years in the world. Now, more and more people begin to pay attention to the disputes about disadvantages and advantages of the MOOC. At first, the article indicates that some innate bad genes of MOOC, such as the cultural erosion tendency, the high drop out rate, the low effectiveness of the teaching evaluation and the low reliability of the course credits. And then the article faces the process of Chinese MOOC construction in different colleges and universities, and focuses on how to improve the innate bad genes of MOOC. Finally, the article gives some suggestions to explore a constructive approach to the higher institutions’ MOOC with Chinese local characteristics.

Hydrogeology Journal in 2002

USGS Publications Warehouse

Olcott, Perry; Schneider, Robert; Voss, Clifford

2003-01-01

Hydrogeology Journal appeared in six issues containing a total of 674 pages and 47 major articles, including 22 Papers and 24 Reports, as well as Technical Notes and Book Reviews. The final issue of 2002 also contained the annual volume index. Hydrogeology Journal (HJ) is an international forum for hydrogeology and related disciplines. Authors in 2002 were from about 30 countries. Articles advanced hydrogeologic science and described hydrogeologic systems in many regions worldwide. These articles focused on 22 countries: Afghanistan, Argentina, Australia, Austria, Belgium, Brazil, Canada, China, India, Israel, Japan, Jordan, Mexico, New Zealand, Nigeria, Portugal, Qatar, Switzerland, Syria, Turkey, UK, and the USA. The Guest Editors of the 2002 HJ theme issue on "Groundwater Recharge", Bridget R. Scanlon and Peter G. Cook, assembled a highly relevant and sought-after collection of papers from eminent authors on wide-ranging aspects of the subject.

The mental health impact of bed bug infestations: a scoping review.

PubMed

Ashcroft, Rachelle; Seko, Yukari; Chan, Lai Fong; Dere, Jessica; Kim, Jaemin; McKenzie, Kwame

2015-11-01

We conducted a scoping review to identify and summarize the current state of knowledge regarding the mental health effects associated with bed bugs. We employed a five-stage scoping review framework, to systematically identify and review eligible articles. Eligibility criteria included a focus on bed bug infestations and reference to mental health impacts. Descriptive information was then extracted from each article, including the specific mental health effects cited. An initial search yielded 920 unique articles on the topic of bed bugs. Of these, 261 underwent abstract review, and 167 underwent full-text review. Full-text review and subsequent review of reference lists yielded a final sample of 51 articles. Numerous mental health effects were linked to bed bug infestations, including severe psychiatric symptoms. However, the majority (n = 31) of the articles were commentary papers; only five original research articles were identified. Although significant mental health effects are often linked to bed bugs, such discussions remain largely anecdotal. Despite recognition that the impact of bed bugs constitutes an important public health concern, little empirical evidence currently exists on this topic.

Series: Practical guidance to qualitative research. Part 3: Sampling, data collection and analysis.

PubMed

Moser, Albine; Korstjens, Irene

2018-12-01

In the course of our supervisory work over the years, we have noticed that qualitative research tends to evoke a lot of questions and worries, so-called frequently asked questions (FAQs). This series of four articles intends to provide novice researchers with practical guidance for conducting high-quality qualitative research in primary care. By 'novice' we mean Master's students and junior researchers, as well as experienced quantitative researchers who are engaging in qualitative research for the first time. This series addresses their questions and provides researchers, readers, reviewers and editors with references to criteria and tools for judging the quality of qualitative research papers. The second article focused on context, research questions and designs, and referred to publications for further reading. This third article addresses FAQs about sampling, data collection and analysis. The data collection plan needs to be broadly defined and open at first, and become flexible during data collection. Sampling strategies should be chosen in such a way that they yield rich information and are consistent with the methodological approach used. Data saturation determines sample size and will be different for each study. The most commonly used data collection methods are participant observation, face-to-face in-depth interviews and focus group discussions. Analyses in ethnographic, phenomenological, grounded theory, and content analysis studies yield different narrative findings: a detailed description of a culture, the essence of the lived experience, a theory, and a descriptive summary, respectively. The fourth and final article will focus on trustworthiness and publishing qualitative research.

Series: Practical guidance to qualitative research. Part 3: Sampling, data collection and analysis

PubMed Central

Moser, Albine; Korstjens, Irene

2018-01-01

Abstract In the course of our supervisory work over the years, we have noticed that qualitative research tends to evoke a lot of questions and worries, so-called frequently asked questions (FAQs). This series of four articles intends to provide novice researchers with practical guidance for conducting high-quality qualitative research in primary care. By ‘novice’ we mean Master’s students and junior researchers, as well as experienced quantitative researchers who are engaging in qualitative research for the first time. This series addresses their questions and provides researchers, readers, reviewers and editors with references to criteria and tools for judging the quality of qualitative research papers. The second article focused on context, research questions and designs, and referred to publications for further reading. This third article addresses FAQs about sampling, data collection and analysis. The data collection plan needs to be broadly defined and open at first, and become flexible during data collection. Sampling strategies should be chosen in such a way that they yield rich information and are consistent with the methodological approach used. Data saturation determines sample size and will be different for each study. The most commonly used data collection methods are participant observation, face-to-face in-depth interviews and focus group discussions. Analyses in ethnographic, phenomenological, grounded theory, and content analysis studies yield different narrative findings: a detailed description of a culture, the essence of the lived experience, a theory, and a descriptive summary, respectively. The fourth and final article will focus on trustworthiness and publishing qualitative research. PMID:29199486

Endocarditis and Stroke

PubMed Central

GRECU, Nicolae; TIU, Cristina; TERECOASA, Elena; BAJENARU, Ovidiu

2014-01-01

Endocarditis is an important, although less common, cause of cerebral embolism. All forms of endocarditis share an initial common pathophysiologic pathway, best illustrated by the non-bacterial thrombotic form, but also a final potential for embolization. Stroke associated with endocarditis has signifficant mortality and morbidity rates, especially due to the frequent concomitant multiple sites of brain embolization. In this article we aim to briefly review endocarditis with a focus on stroke as a complication, while also presenting case correlates from our department. PMID:25705308

[Design and implementation on smart client for hospital information system].

PubMed

Liu, Min; Chen, Wei

2009-07-01

The article analyzes the traditional advantages and disadvantages of HIS based on the C/S and B/S structure, and introduces the features of Smart Client technology. Applying the technology in HIS, not only provides excellent operating experience, but also has the benefits of management brought about by concentration of deployment and update, achieve a balanced use of resources. Finally, this paper focuses on the application of the technology in the HIS system architecture design.

Psychotherapy integration in the treatment of personality disorders: a commentary.

PubMed

Nelson, Dana L; Beutler, Larry E; Castonguay, Louis G

2012-02-01

Whereas research on the treatment of personality disorders over the past several decades has focused primarily on comparing the efficacy of various treatment packages associated with different theoretical models, there is increasing evidence that the field would benefit from focusing more attention on developing integrative treatments that are both informed by research and capable of scientific verification. The articles assembled for this special section each propose a different approach to integrative treatment for personality disorders. In this commentary, we outline a number of reasons for making such a shift to more integrative treatments, consider some of the potential challenges to integration, and discuss the different approaches to integration illustrated in these articles. We highlight some of the difficult tradeoffs that must be made in developing an integrative approach and discuss similarities and differences in the response to such challenges by the contributors to this special section. Finally, we point to several areas for future research that we believe will contribute to the development of increasingly effective treatments for individuals with personality disorders.

Contemplative Listening: A Rhetorical-Critical Approach To Facilitate Internal Dialog

PubMed Central

2017-01-01

This article presents a discussion technique that is tailored to clients needing to reorient their convictions following a critical life event. The technique has three distinctive characteristics. The client’s statements are not classified into categories from conventional layer models that are designed to track the themes or content of talk. Instead, we adopt a rhetorical approach because of the fundamental metaphysical nature of conviction that this article assumes. The primary focus is on how clients talk about themselves and their convictions. This focus allows the professional to support clients in their personal work. The technique is a tool that professionals can use during the discussion to monitor whether they themselves are in fact doing what they promised the client they would do. Finally, the technique is a third way, alongside a kerygmatic and therapeutic approach, in which chaplains can conduct discussions. The terminology it employs can be used as a common language for much of the work carried out by chaplains from different philosophical backgrounds. PMID:28618879

Characterization of materials formed by rice husk for construction

NASA Astrophysics Data System (ADS)

Portillo-Rodríguez, A. M.

2013-11-01

This review article delves into the use of agro-industrial wastes, which in construction field provides alternatives for environmental problems with the use of them. This fact enables development and lower costs for new options in the brick, cluster, mortar and concrete industry, what represents benefits for environment, housing and generally everything related to construction, looking for sustainability. For that reason a literature review is made to support the theme focusing on the use of rice husk in its natural, ground or ash state for manufacturing elements with clay masonry, precast and optimization of concrete and mortars. The technique used is based on scientific articles and researches found in reliable databases that were analyzed and integrated into a synthesized structure, which summarized the objectives, analysis processes, the physical and mechanical properties and finally the results. The conclusions are focused on potentiality of elements production in the construction development based on the high effectiveness like thermal insulation, low density and various benefits offered by high silica content pozzolanic properties, etc.

"Eat as If You Could Save the Planet and Win!" Sustainability Integration into Nutrition for Exercise and Sport.

PubMed

Meyer, Nanna; Reguant-Closa, Alba

2017-04-21

Today's industrial food production contributes significantly to environmental degradation. Meat production accounts for the largest impact, including greenhouse gas emissions, land and water use. While food production and consumption are important aspects when addressing climate change, this article focuses predominantly on dietary change that promotes both health for planet and people with focus on athletes. Healthy, sustainable eating recommendations begin to appear in various governmental guidelines. However, there remains resistance to the suggested reductions in meat consumption. While food citizens are likely to choose what is good for them and the planet, others may not, unless healthy eating initiatives integrate creative food literacy approaches with experiential learning as a potential vehicle for change. This concept paper is organized in three sections: (1) Environmental impact of food; (2) health and sustainability connections; and (3) application in sports and exercise. For active individuals, this article focuses on the quantity of protein, highlighting meat and dairy, and quality of food, with topics such as organic production and biodiversity. Finally, the timing of when to integrate sustainability principles in sport nutrition is discussed, followed by practical applications for education and inclusion in team, institutional, and event operations.

The U.S. infant formula industry: is direct-to-consumer advertising unethical or inevitable?

PubMed

Cutler, Bob D; Wright, Robert F

2002-01-01

Throughout their history, U.S. based infant formula companies have promoted their products as though they required a prescription. This form of marketing is called "ethical" promotion, which focuses on gaining a physician to parent recommendation for a brand of infant formula. Until Nestle's entry into the U.S. infant formula market in 1988, there was little direct-to-consumer promotion of infant formula. This article provides a background on the history of infant formula practices in the United States and then focuses on a descriptive model to explain how mothers' make their infant formula selection. Finally, we offer suggestions for the "ethical" marketers of infant formula.

Mixing qualitative and quantitative research in developmental science: uses and methodological choices.

PubMed

Yoshikawa, Hirokazu; Weisner, Thomas S; Kalil, Ariel; Way, Niobe

2008-03-01

Multiple methods are vital to understanding development as a dynamic, transactional process. This article focuses on the ways in which quantitative and qualitative methodologies can be combined to enrich developmental science and the study of human development, focusing on the practical questions of "when" and "how." Research situations that may be especially suited to mixing qualitative and quantitative approaches are described. The authors also discuss potential choices for using mixed quantitative- qualitative approaches in study design, sampling, construction of measures or interview protocols, collaborations, and data analysis relevant to developmental science. Finally, they discuss some common pitfalls that occur in mixing these methods and include suggestions for surmounting them.

[Intrinsic motivation: a new direction of understanding and treatment of schizophrenia?].

PubMed

Wertman, Maayan; Grunhaus, Leon; Israeli, David

2013-09-01

While diagnosing schizophrenia, clinicians focus on feeling the quality and nature of the internal motivation of patients. This motivational quality was theoretically conceptualized by Self Determination Theory (SDT). In this article we will review some of the basics of this theory, which focuses on motivational variables assessing behavior on an internal-external axis. Then, we will review prominent findings in the topic of using SDT concepts for the treatment of schizophrenia. The next stage will include a discussion as to the relationship between intrinsic and extrinsic motivators as well as possible neuroanatomy of these behavioral variables. Finally, directions for research will be offered in the field of schizophrenia diagnosis and treatment.

Preliminary results from the hydrodynamic element of the 1994 entrapment zone study

USGS Publications Warehouse

Burau, J.R.; Stacey, M.; Gartner, J.W.

1995-01-01

This article discusses preliminary results from analyses of USGS hydrodynamic data collected as part of the 1994 Interagency Ecological Program entrapment zone study. The USGS took part in three 30-hour cruises and deployed instruments for measuring currents and salinity from April to June. This article primarily focuses on the analysis of data from five Acoustic Doppler Current ProUers (ADCPs) deployed in Carquinez Strait, Suisun Bay, and the Western Delta. From these analyses a revised conceptual model of the hydrodynamics of the entrapment/null zone has evolved. The ideas discussed in this newsletter article are essentially working hypotheses, which are presented here to stimulate discussion and further analyses. In this article we discuss the currently-held conceptual model of entrapment and present data that are inconsistent with this conceptual model. Finally, we suggest a revised conceptual model that is consistent with all of the hydrodynamic data collected to date and describe how the 1995 study incorporates our revised conceptual model into its design.

Glass-ionomer cements as restorative and preventive materials.

PubMed

Ngo, Hien

2010-07-01

This article focuses on glass-ionomer cement (GIC) and its role in the clinical management of caries. It begins with a brief description of GIC, the mechanism of fluoride release and ion exchange, the interaction between GIC and the external environment, and finally the ion exchange between GIC and the tooth at the internal interface. The importance of GIC, as a tool, in caries management, in minimal intervention dentistry (MI), and Caries Management by Risk Assessment (CAMBRA) also will be highlighted. Copyright 2010. Published by Elsevier Inc.

The use of platelet-rich plasma for the treatment of osteoarthritis.

PubMed

Jayabalan, Prakash; Hagerty, Sarah; Cortazzo, Megan Helen

2014-09-01

Osteoarthritis (OA) is the most common cause of disability in the United States. With an aging population, its incidence is only likely to rise. Articular cartilage has a poor capacity to heal. The advent of regenerative medicine has heralded a new approach to early treatment of degenerative conditions such as osteoarthritis by focusing on regenerating damaged tissue rather than focusing on replacement. Platelet-rich plasma (PRP) is one such treatment that has received much recent attention and has been used particularly for tendon healing. Recent studies have focused on assessing its use on degenerative conditions such as OA. In this article, we review the evidence for the pathologic basis for the use of PRP in OA and also the clinical outcomes pertaining to its use. Finally, we also consider reasons for the inconsistent clinical success pertaining to its use.

Time management tips, tricks, and exercises for busy medical practice employees.

PubMed

Hills, Laura

2012-01-01

Working in a busy medical practice requires excellent time management skills and an ability to handle those unanticipated emergencies, urgencies, and monkey-wrenches that can and often do throw a well-planned day out of whack. This article offers busy medical practice employees 50 time management tips to help them manage their time well. It focuses specifically on eliminating time wasters, working more efficiently, and developing personal goals and habits that can increase productivity, reduce stress, and make working in the practice more enjoyable. This article also offers several hands-on time management exercises, including a time management self-assessment quiz, a multitasking exercise, and a time drain exercise. These can be completed individually or collaboratively with other members of the medical practice team. Finally, this article explores 12 popular time management myths and how a medical practice employee can increase his or her productivity by identifying and harnessing his or her productivity "happy hour(s)".

[Politicized sexualities: AIDS activism and sexual orientation in Portugal].

PubMed

Santos, Ana Cristina

2002-01-01

This article analyzes how both the Portuguese state and civil society have addressed the AIDS issue, focusing on participation by the lesbian, gay, bisexual, and transsexual community (LGBT) in the struggle against AIDS. The article begins by describing the situation of LGBT individuals in Portugal during the 1990s, when the Portuguese LGBT movement emerged and grew, and then characterizes the evolution of HIV/AIDS in Portugal, analyzing the relationship between civil society and sexuality in general and the situation of the epidemic in the country in particular, considering key facts, nongovernmental organizations, and state initiatives. Special attention is given to the role played by LGBT organizations in the struggle against HIV. Finally, the article reflects on the future of the struggle against both AIDS and discrimination in the 21st century, considering recent events in the country and the guidelines recommended by international policies.

Place attachment and disasters: Knowns and unknowns.

PubMed

Jamali, Mehdi; Nejat, Ali

When considering the factors important for disaster recovery, one must consider the attachment individuals have toward their living area. This article reviews and synthesizes the current literature on the determinants of place attachment in the context of postdisaster recovery. Although the majority of the reviewed articles focused on disaster recovery, there were some which had a broader scope and were included due to their importance. This research categorizes the determinants of place attachment into four categories: demographic, socioeconomic, spatial, and psychosocial. Age, ethnicity, and religion were grouped under the category of demographics. Job status, education, and property ownership were categorized under the socioeconomic category. Attachment to home, neighborhood, and city, together with attachment to rural and urban areas, were grouped under the spatial category. Finally, mental health status and community attachment were classified under the psychosocial heading. Based on the outcome of the aforementioned synthesis, this article develops a conceptual framework to guide future research.

["Tèt asanm pou la sante": ethnographic notes on international cooperation for health in Haiti].

PubMed

Esteves, Uliana

2016-01-01

This article discusses the functioning of a health-oriented development project pursued in an emergency situation and its impacts beyond its stated goals. The tripartite project between Brazil, Haiti, and Cuba was designed to strengthen Haiti's health and epidemiologic surveillance system, introduced in 2010 as part of the aid effort after the earthquake. An essentially ethnographic perspective is taken, with a focus on describing the practices and perspectives of the agents involved in the program. The networks of agents were mapped out, paying particular attention to translators, drivers, and journalists, who were understood as being "cooperation brokers". Finally, the article discusses the project's position in the broader context of international health initiatives in Haiti.

European policymaking on the tobacco advertising ban: the importance of escape routes.

PubMed

Adamini, Sandra; Versluis, Esther; Maarse, Hans

2011-01-01

This article analyses the European Union policymaking process regarding tobacco advertising. While others already highlighted the importance of intergovernmental bargaining between member states to explain the outcome of the tobacco advertising case, the main aim of this article is to identify the use of escape routes by the Commission, the European Parliament, the Council and interest groups that played an important role in overcoming the deadlock. When looking at the different institutions that structure policymaking, we argue that indeed focusing on escape routes provides a clear insight in the process and in what strategies were necessary to 'make Europe work'. In the end, it appears to be a combination of escape routes that resulted in the final decision.

The Breivik case and what psychiatrists can learn from it

PubMed Central

Melle, Ingrid

2013-01-01

In the afternoon of July 22, 2011, Norwegian Anders Behring Breivik killed 77 persons, many of them children and youths, in two separate events. On August 24, 2012, he was sentenced to 21 years in prison. Breivik went through two forensic evaluations: the first concluded that he had a psychotic disorder, thus being legally unaccountable, whereas the second concluded that he had a personality disorder, thus being legally accountable. This article first describes Breivik's background and his crimes. This is followed by an overview of the two forensic evaluations, their methods, contents and disagreements, and how these issues were handled by the court in the verdict. Finally, the article focuses on some lessons psychiatrists can take from the case. PMID:23471788

The Breivik case and what psychiatrists can learn from it.

PubMed

Melle, Ingrid

2013-02-01

In the afternoon of July 22, 2011, Norwegian Anders Behring Breivik killed 77 persons, many of them children and youths, in two separate events. On August 24, 2012, he was sentenced to 21 years in prison. Breivik went through two forensic evaluations: the first concluded that he had a psychotic disorder, thus being legally unaccountable, whereas the second concluded that he had a personality disorder, thus being legally accountable. This article first describes Breivik's background and his crimes. This is followed by an overview of the two forensic evaluations, their methods, contents and disagreements, and how these issues were handled by the court in the verdict. Finally, the article focuses on some lessons psychiatrists can take from the case. Copyright © 2013 World Psychiatric Association.

Neuroprostheses to treat neurogenic bladder dysfunction: current status and future perspectives.

PubMed

Rijkhoff, Nico J M

2004-02-01

Neural prostheses are a technology that uses electrical activation of the nervous system to restore function to individuals with neurological or sensory impairment. This article provides an introduction to neural prostheses and lists the most successful neural prostheses (in terms of implanted devices). The article then focuses on neurogenic bladder dysfunction and describes two clinically available implantable neural prostheses for treatment of neurogenic bladder dysfunction. Special attention is given to the usage of these neural prostheses in children. Finally, three new developments that may lead to a new generation of implantable neural prostheses for bladder control are described. They may improve the neural prostheses currently available and expand further the population of patients who can benefit from a neural prosthesis.

Termination in cognitive-behavioral therapy with children, adolescents, and parents.

PubMed

Vidair, Hilary B; Feyijinmi, Grace O; Feindler, Eva L

2017-03-01

The process of terminating cognitive-behavioral therapy (CBT) with families has been largely neglected in the literature, with the limited research focused on premature termination. This article describes the natural termination process in CBT with children, adolescents, and their parents. Based on existing theories, we describe a cognitive-behavioral model for: (a) initiating and engaging in discussion of termination, (b) processing the termination of treatment and the therapeutic relationship, (c) key aspects of the termination process in the final session, and (d) the very end of the final session (saying goodbye). For each of the 4 components, we review relevant theories, provide clinical exchanges to demonstrate techniques, and provide related research support. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

The sentence wrap-up dogma.

PubMed

Stowe, Laurie A; Kaan, Edith; Sabourin, Laura; Taylor, Ryan C

2018-03-30

Current sentence processing research has focused on early effects of the on-line incremental processes that are performed at each word or constituent during processing. However, less attention has been devoted to what happens at the end of the clause or sentence. More specifically, over the last decade and a half, a lot of effort has been put into avoiding measuring event-related brain potentials (ERPs) at the final word of a sentence, because of the possible effects of sentence wrap-up. This article reviews the evidence on how and when sentence wrap-up impacts behavioral and ERP results. Even though the end of the sentence is associated with a positive-going ERP wave, thus far this effect has not been associated with any factors hypothesized to affect wrap-up. In addition, ERP responses to violations have not been affected by this positivity. "Sentence-final" negativities reported in the literature are not unique to sentence final positions, nor do they obscure or distort ERP effects associated with linguistic manipulations. Finally, the empirical evidence used to argue that sentence-final ERPs are different from those recorded at sentence-medial positions is weak at most. Measuring ERPs at sentence-final positions is therefore certainly not to be avoided at all costs, especially not in cases where the structure of the language under investigation requires it. More importantly, researchers should follow rigorous method in their experimental design, avoid decision tasks which may induce ERP confounds, and ensure all other possible explanations for results are considered. Although this article is directed at a particular dogma from a particular literature, this review shows that it is important to reassess what is regarded as "general knowledge" from time to time. Copyright © 2018 Elsevier B.V. All rights reserved.

Knowledge representation and management: towards an integration of a semantic web in daily health practice.

PubMed

Griffon, N; Charlet, J; Darmoni, Sj

2013-01-01

To summarize the best papers in the field of Knowledge Representation and Management (KRM). A synopsis of the four selected articles for the IMIA Yearbook 2013 KRM section is provided, as well as highlights of current KRM trends, in particular, of the semantic web in daily health practice. The manual selection was performed in three stages: first a set of 3,106 articles, then a second set of 86 articles followed by a third set of 15 articles, and finally the last set of four chosen articles. Among the four selected articles (see Table 1), one focuses on knowledge engineering to prevent adverse drug events; the objective of the second is to propose mappings between clinical archetypes and SNOMED CT in the context of clinical practice; the third presents an ontology to create a question-answering system; the fourth describes a biomonitoring network based on semantic web technologies. These four articles clearly indicate that the health semantic web has become a part of daily practice of health professionals since 2012. In the review of the second set of 86 articles, the same topics included in the previous IMIA yearbook remain active research fields: Knowledge extraction, automatic indexing, information retrieval, natural language processing, management of health terminologies and ontologies.

Relapse of incisor crowding: a visit to the Prince of Salina.

PubMed

López-Areal, Luis; Gandía, Jose-Luis

2013-03-01

The management of the retention period after comprehensive orthodontic treatment is of great importance, as a primary goal of clinician. Considerable controversy still surrounds the problem of stability after the retention period. Many studies analyze factors associated to the presence of crowding or incisor irregularity and find predictive features on its relapse. Most studies have reported little o no correlation between the treatment changes in the biological parameters - clinical, biometric (irregularity index, intermolar width, intercanine width, arch length, overjet, overbite), or cephalometric variables- that ocurred and the posttretament and postretention changes that may predict their future development. This article provides a bibliographical overview on the relapse of dental alignment in treated cases. In a brief historical introduction, the first studies on the long-term stability of orthodontic results are analysed. The article then goes on to assess studies that focus attention on anteroinferior alignment before finally studying relapse of upper crowding. It concludes by making some final comments in the light of the bibliography provided and the differents schools regarding retention needs and methods.

Situation analysis: assessing family planning and reproductive health services. Quality of care.

PubMed

1997-01-01

This issue of Population Briefs contains articles on researches conducted by the Population Council concerning the delivery of quality of care, contraceptive development, safe abortion, family planning, demography, and medical anthropology. The cover story focuses on a systematic data collection tool called Situation Analysis that helps managers in program evaluation. This tool has a handbook entitled "The Situation Analysis Approach to Assessing Family Planning and Reproductive Health Services" that contains all the information needed to conduct a Situation Analysis study. The second article reports about a new contraceptive method, the two-rod levonorgestrel, which was developed at the Population Council and was recently approved by the US Food and Drug Administration. The third article reports on a medical abortion procedure that was proven to be safe, effective, and acceptable to women in developing countries. Moreover, the fourth article presents initial findings of the Community Health and Family Planning Project conducted in Northern Ghana. The fifth article discusses the paper written by the Population Council demographer, Mark Montgomery entitled "Learning and lags in mortality perceptions". Finally, the sixth article deals with another paper that reports on women's health perceptions and reproductive health in the Middle East.

Positive parenting as responsible care: Risks, protective factors, and intervention evaluation.

PubMed

Donato, Silvia; Bertoni, Anna

2017-01-01

In this themed issue of the Journal of Prevention & Intervention in the Community, the first four contributions provide knowledge on factors that can support or hinder positive parenting throughout children's lives. In particular, the first article examined the spillover of work stressors on parenting behaviors and the role of spousal support as a moderator of stress spillover. The second contribution examines the association between parents' promotion of volitional functioning and adopted children's sense of strength of family bonds and belonging to the adoptive family. The third article analyzes the negative impact of intrusive parenting on young adult children's romantic relationship quality and couple identity, and the fourth article examines parents' autonomous and controlled motivations to transmit values to their adolescent children and their associations with parents' socialization goals. Finally, the last two articles present the contents and evaluation of two parenting programs. The fifth article illustrates the development, content, and efficacy of an attachment-based intervention for parenting: the Video-feedback Intervention to promote Positive Parenting and Sensitive Discipline (VIPP-SD); the sixth article presents a qualitative evaluation of a group-based program focused on promoting parents' identity together with parenting skills: The Groups for Family Enrichment_Parent version (GFE_P).

Ayurvedic preparations for the management of Iron Deficiency Anemia: A systematic review.

PubMed

Samal, Janmejaya

2016-01-01

Iron deficiency anemia (IDA) is a global public health crisis, so also in India. As per the World Health Organization's report, half of the total anemia is IDA. Ayurveda offers several formulations for the management of IDA. Given in this context, a systematic review was carried out to understand the role of Ayurvedic formulations for the management of IDA. For this purpose, articles were obtained from PubMed and through hand search process. Of the 37 articles identified, 10 articles were finally selected for the review. Of the 10 studies identified, 3 studies were ( n = 10) exclusively focused on pregnant women, 2 studies ( n = 10) were exclusively focused on pediatric age group, 1 study ( n = 10) was exclusively focused on geriatric anemia and 4 studies ( n = 10) were focused on general population. The response of most of the Ayurvedic formulations was better than Allopathic formulations and there was no untoward effect as observed with iron salts. Statistically significant results were obtained in favor of most of the Ayurvedic formulations in subjective and hematological parameters. Among six different formulations, Sarva-Jvara-Hara Lauha is suggested as the drug of choice for IDA as the Hb regeneration with this drug is highest- 0.16 g/dl/day, as reported by one of the studies. In addition, Punarnavadi Mandura is currently used as an anemia correcting agent at the community level promoted by the National Rural Health Mission and is included in the Accredited Social Health Activist's drugs kit. As most of these Ayurvedic formulations are found effective against IDA, their usage should be fostered at all level in addition to modern allopathic medicines.

Nanomedicines for the Treatment of CNS Diseases.

PubMed

Reynolds, Jessica L; Mahato, Ram I

2017-03-01

Targeting and delivering macromolecular therapeutics to the central nervous system (CNS) has been a major challenge. The blood-brain barrier (BBB) is the main obstacle that must be overcome to allow compounds to reach their targets in the brain. Therefore, much effort has been channelled into improving transport of therapeutics across the BBB and into the CNS including the use of nanoparticles. In this thematic issue, several reviews and original research are presented that address "Nanomedicines for CNS Diseases." The articles in this issue are concentrated on either CNS-HIV disease or CNS tumors. In regards to CNS-HIV disease, there are two reviews that discuss the role of nanoparticles for improving the delivery of HIV therapeutics to the CNS. In addition, there are two original articles focusing on therapies for CNS-HIV, one of them uses nanoparticles for delivery of siRNA specific to a key protein in autophagy to microglia, and another discusses nanoparticle delivery of a soluble mediator to suppress neuroinflammation. Furthermore, a comprehensive review about gene therapy for CNS neurological diseases is also included. Finally, this issue also includes review articles on enhanced drug targeting to CNS tumors. These articles include a review on the use of nanoparticles for CNS tumors, a review on functionalization (ligands) of nanoparticles for drug targeting to the brain tumor by overcoming BBB, and the final review discusses the use of macrophages as a delivery vehicle to CNS tumors. This thematic issue provides a wealth of knowledge on using nanomedicines for CNS diseases.

The development of Korea's new long-term care service infrastructure and its results: focusing on the market-friendly policy used for expansion of the numbers of service providers and personal care workers.

PubMed

Chon, Yongho

2013-01-01

One of the main reasons for reforming long-term care systems is a deficient existing service infrastructure for the elderly. This article provides an overview of why and how the Korean government expanded long-term care infrastructure through the introduction of a new compulsory insurance system, with a particular focus on the market-friendly policies used to expand the infrastructure. Then, the positive results of the expansion of the long-term care infrastructure and the challenges that have emerged are examined. Finally, it is argued that the Korean government should actively implement a range of practical policies and interventions within the new system.

Empire, internationalism, and the campaign against the traffic in women and children in the 1920s.

PubMed

Gorman, Daniel

2008-01-01

This article assesses the inter-war campaign against trafficking in women and children, with a particular focus on the leading role played by British and British-dominated voluntary associations. This humanitarian campaign was conducted by social relief organizations such as the Association for Moral and Social Hygiene (AMSH) and the International Bureau for the Suppression of the Traffic in Women and Children (IBSTWC). While organized opposition to trafficking in persons was not new, these groups consciously 'internationalized' their advocacy and lobbying efforts in the 1920s and 1930s. Although their work against trafficking in the Straits Settlements, or the prostitution rings operating in the Mediterranean, was driven in part by the desire to protect Britain's national prestige, their moral impetus and their cooperation with non-British bodies reflected wider international concerns. The article also explores the use of public diplomacy as a new political tool, with a particular focus on the public-private cooperation evident in the League of Nations' work to combat the trade. Finally, the article advances some conclusions as to why British women's political organizations in particular were some of the earliest 'internationalists', how successful internationalists were in combating transnational social problems, and to what extent inter-war internationalists established a precedent for the subsequent growth of international social relief organizations.

Inclusion as a focus of employment-related research in intellectual disability from 2000 to 2010: a scoping review.

PubMed

Lysaght, Rosemary; Cobigo, Virginie; Hamilton, Kate

2012-01-01

This paper presents the results of a scoping review of the research literature on community-based employment for individuals with intellectual disabilities from 2000 to 2010. The review examined the variables studied in each paper, and considered the degree to which elements of social inclusion were addressed. The search strategy identified a total of 245 articles, the total pool of which was reduced to 42 following abstract and text review. Two researchers reviewed the final set of articles and extracted information relevant to the study goals. Independent and dependent measures used in the studies were categorized relative to a conceptual model of social inclusion. The frequency with which each aspect of inclusion was addressed in the studies was totalled, and the resulting pattern analyzed qualitatively. The analysis revealed that the majority of papers identified the work role achieved (i.e. employment and pay rates, job titles) as the primary construct of interest, while fewer than 5 articles focused on central aspects of inclusion, such as sense of belonging, reciprocity, and need fulfillment. This study profiles the evidence base relative to inclusive employment for people with intellectual disabilities. The lack of evidence on the degree to which social inclusion is being achieved through community-based employment highlights a critical area requiring attention.

CE: Nursing's Evolving Role in Patient Safety.

PubMed

Kowalski, Sonya L; Anthony, Maureen

2017-02-01

: Background: In its 1999 report To Err Is Human: Building a Safer Health System, the Institute of Medicine (IOM) suggested that between 44,000 and 98,000 Americans die annually as a result of medical errors. The report urged health care institutions to break the silence surrounding such errors and to implement changes that would promote a culture of safety. Our aim in conducting this content analysis of AJN articles was to explore the nurse's historical and contemporary role in promoting patient safety. We chose to focus on AJN because, as the oldest continuously published nursing journal, it provided a unique opportunity for us to view trends in nursing practice over more than 100 years. We reviewed all AJN tables of contents from 1900 through 2015, identifying for inclusion articles with titles that suggested a focus on nursing care, patient safety, or clinical content. We then read and analyzed each of the final 1,086 articles over a period of nine months. Our content analysis indicates that the early articles (from 1900 through 1920) focused on such safety measures as asepsis and the newly understood germ theory. In the 1930s, articles proposed methods for preventing medication errors and encouraged the development of written procedures to standardize care. During World War II, nurse authors identified improved patient survival rates with the use of "shock wards" and recovery rooms. The 1950s saw the emergence of progressive patient care initiatives, through which patients were assigned to various levels of care (intensive, intermediate, self, long-term, or home care) based on patient acuity. The 1960s brought increasingly complex equipment and medication regimens, which created safety problems. Hospital-acquired infections were recognized. Unit-dose medication was instituted in the 1970s. In the next two decades, medication and nursing-procedure safety were emphasized. From 2000 to 2015, articles looked beyond human performance as causes of health care errors to systemic factors, such as poor communication, patient-nurse ratios, provider skill mix, disruptive or inappropriate provider behavior, shift work, and long working hours. Emphasis on patient safety increased as patient care became more complex. As nurses developed a professional identity, they often put a spotlight on safety concerns and solutions. The IOM report, which encouraged research focused on systemic solutions to errors, was instrumental in furthering the very culture of safety that the nursing profession had championed.

The Sociology of Traditional, Complementary and Alternative Medicine

PubMed Central

Gale, Nicola

2014-01-01

Complementary and alternative medicine (CAM) and traditional medicine (TM) are important social phenomena. This article reviews the sociological literature on the topic. First, it addresses the question of terminology, arguing that the naming process is a glimpse into the complexities of power and history that characterize the field. Second, focusing on the last 15 years of scholarship, it considers how sociological research on users and practitioners of TM/CAM has developed in that time. Third, it addresses two newer strands of work termed here the ‘big picture’ and the ‘big question’. The big picture includes concepts that offer interpretation of what is happening at a societal level to constrain and enable observed patterns of social practice (pluralism, integration, hybridity and activism). The big question, ‘Does it work?’, is one of epistemology and focuses on two developing fields of critical enquiry – first, social critiques of medical science knowledge production and, second, attempts to explain the nature of interventions, i.e. how they work. Finally, the article examines the role of sociology moving forward. PMID:25177359

[Surgical treatment of anal fistula].

PubMed

Zeng, Xiandong; Zhang, Yong

2014-12-01

Anal fistula is a common disease. It is also quite difficult to be solved without recurrence or damage to the anal sphincter. Several techniques have been described for the management of anal fistula, but there is no final conclusion of their application in the treatment. This article summarizes the history of anal fistula management, the current techniques available, and describes new technologies. Internet online searches were performed from the CNKI and Wanfang databases to identify articles about anal fistula management including seton, fistulotomy, fistulectomy, LIFT operation, biomaterial treatment and new technology application. Every fistula surgery technique has its own place, so it is reasonable to give comprehensive individualized treatment to different patients, which may lead to reduced recurrence and avoidance of damage to the anal sphincter. New technologies provide promising alternatives to traditional methods of management. Surgeons still need to focus on the invention and improvement of the minimally invasive techniques. Besides, a new therapeutic idea is worth to explore that the focus of surgical treatment should be transferred to prevention of the formation of anal fistula after perianal abscess.

Public health intelligence and the detection of potential pandemics.

PubMed

French, Martin; Mykhalovskiy, Eric

2013-02-01

This article considers contemporary developments in public health intelligence (PHI), especially their focus on health events of pandemic potential. It argues that the sociological study of PHI can yield important insights for the sociology of pandemics. PHI aims to detect health events as (or even before) they unfold. Whilst its apparatuses envelope traditional public health activities, such as epidemiological surveillance, they increasingly extend to non-traditional public health activities such as data-mining in electronically mediated social networks. With a focus on non-traditional PHI activities, the article first situates the study of PHI in relation to the sociology of public health. It then discusses the conceptualisation and actualisation of pandemics, reflecting on how public health professionals and organisations must equip themselves with diverse allies in order to realise the claims they make about pandemic phenomena. Finally, using the analytic tools of actor-network theory, sites for future empirical research that can contribute to the sociology of pandemics are suggested. © 2012 The Authors. Sociology of Health & Illness © 2012 Foundation for the Sociology of Health & Illness/Blackwell Publishing Ltd.

Translating Stem Cell Research to Cardiac Disease Therapies: Pitfalls and Prospects for Improvement

PubMed Central

Rosen, Michael R.; Myerburg, Robert J.; Francis, Darrel P.; Cole, Graham D.; Marbán, Eduardo

2014-01-01

Over the past 2 decades, there have been numerous stem cell studies focused on cardiac diseases, ranging from proof-of-concept to phase 2 trials. This series of articles focuses on the legacy of these studies and the outlook for future treatment of cardiac diseases with stem cell therapies. The first section by Rosen and Myerburg is an independent review that analyzes the basic science and translational strategies supporting the rapid advance of stem cell technology to the clinic, the philosophies behind them, trial designs, and means for going forward that may impact favorably on progress. The second and third sections were collected in response to the initial section of this review. The commentary by Francis and Cole discusses the Rosen and Myerburg review and details how trial outcomes can be affected by noise, poor trial design (particularly the absence of blinding), and normal human tendencies toward optimism and denial. The final, independent article by Marbán takes a different perspective concerning the potential for positive impact of stem cell research applied to heart disease and future prospects for its clinical application. PMID:25169179

“Eat as If You Could Save the Planet and Win!” Sustainability Integration into Nutrition for Exercise and Sport

PubMed Central

Meyer, Nanna; Reguant-Closa, Alba

2017-01-01

Today’s industrial food production contributes significantly to environmental degradation. Meat production accounts for the largest impact, including greenhouse gas emissions, land and water use. While food production and consumption are important aspects when addressing climate change, this article focuses predominantly on dietary change that promotes both health for planet and people with focus on athletes. Healthy, sustainable eating recommendations begin to appear in various governmental guidelines. However, there remains resistance to the suggested reductions in meat consumption. While food citizens are likely to choose what is good for them and the planet, others may not, unless healthy eating initiatives integrate creative food literacy approaches with experiential learning as a potential vehicle for change. This concept paper is organized in three sections: (1) Environmental impact of food; (2) health and sustainability connections; and (3) application in sports and exercise. For active individuals, this article focuses on the quantity of protein, highlighting meat and dairy, and quality of food, with topics such as organic production and biodiversity. Finally, the timing of when to integrate sustainability principles in sport nutrition is discussed, followed by practical applications for education and inclusion in team, institutional, and event operations. PMID:28430140

Corporate Social Responsibility and Organizational Psychology: An Integrative Review

PubMed Central

Glavas, Ante

2016-01-01

The author reviews the corporate social responsibility (CSR) literature that includes the individual level of analysis (referred to as micro CSR in the article) based on 166 articles, book chapters, and books. A framework is provided that integrates organizational psychology and CSR, with the purpose of highlighting synergies in order to advance scholarship and practice in both fields. The review is structured so that first, a brief overview is provided. Second, the literatures on organizational psychology and CSR are integrated. Third, gaps are outlined illuminating opportunities for future research. Finally, a research agenda is put forward that goes beyond addressing gaps and focuses on how organizational psychology and CSR can be partners in helping move both fields forward—specifically, through a humanistic research agenda rooted in positive psychology. PMID:26909055

Ethics, public policy, and human fetal tissue transplantation research.

PubMed

Childress, James F

1991-06-01

This article focuses on the deliberations of the National Institutes of Health Human Fetal Tissue Transplantation Research Panel in 1988. It explores various arguments for and against the use of fetal tissue for transplantation research, following elective abortion, and for and against the use of federal funds for such research. After examining the relevance of various positions on the moral status of the fetus and the morality of abortion, the article critically examines charges that such research, especially with federal funds, would involve complicity in the moral evil of abortion, would legitimate abortion practices, and would provide incentives for abortions. Finally, it considers whether the donation model is appropriate for the transfer of human fetal tissue and whether the woman who chooses to have an abortion is the apppropriate donor of the tissue.

A review of microelectromechanical systems for nanoscale mechanical characterization

NASA Astrophysics Data System (ADS)

Zhu, Yong; Chang, Tzu-Hsuan

2015-09-01

A plethora of nanostructures with outstanding properties have emerged over the past decades. Measuring their mechanical properties and understanding their deformation mechanisms is of paramount importance for many of their device applications. To address this need innovative experimental techniques have been developed, among which a promising one is based upon microelectromechanical systems (MEMS). This article reviews the recent advances in MEMS platforms for the mechanical characterization of one-dimensional (1D) nanostructures over the past decade. A large number of MEMS platforms and related nanomechanics studies are presented to demonstrate the unprecedented capabilities of MEMS for nanoscale mechanical characterization. Focusing on key design considerations, this article aims to provide useful guidelines for developing MEMS platforms. Finally, some of the challenges and future directions in the area of MEMS-enabled nanomechanical characterization are discussed.

Therapeutic jurisprudence and outpatient commitment law: Kendra's Law and case study.

PubMed

Perlin, Michael L

2003-01-01

This article considers the implications of assisted outpatient commitment laws (OPC), with specific focus on New York's "Kendra's Law" through the lens of therapeutic jurisprudence (TJ). In this article, the author offers perspectives on the relationship between involuntary civil commitment, outpatient commitment, and the concept of the "least restrictive alternative"; considers pertinent empirical research, and looks at OPC's controversial relationship to forced drugging. Here, the civil libertarian critique is briefly considered, as well as the MacArthur Research Network research. Finally, the author looks closely at Kendra's Law, providing a brief overview of the law itself, and identifying some "pressure points" and pivotal issues, and considers the TJ implications of Kendra's Law, to determine how it "fits" into the public's "take" on all of mental disability law.

Corporate Social Responsibility and Organizational Psychology: An Integrative Review.

PubMed

Glavas, Ante

2016-01-01

The author reviews the corporate social responsibility (CSR) literature that includes the individual level of analysis (referred to as micro CSR in the article) based on 166 articles, book chapters, and books. A framework is provided that integrates organizational psychology and CSR, with the purpose of highlighting synergies in order to advance scholarship and practice in both fields. The review is structured so that first, a brief overview is provided. Second, the literatures on organizational psychology and CSR are integrated. Third, gaps are outlined illuminating opportunities for future research. Finally, a research agenda is put forward that goes beyond addressing gaps and focuses on how organizational psychology and CSR can be partners in helping move both fields forward-specifically, through a humanistic research agenda rooted in positive psychology.

Conceptual definitions of indicators for the nursing outcome "Knowledge: Fall Prevention".

PubMed

Luzia, Melissa de Freitas; Argenta, Carla; Almeida, Miriam de Abreu; Lucena, Amália de Fátima

2018-01-01

to construct conceptual definitions for indicators of nursing outcome Knowledge: Fall Prevention, selected for evaluation of hospitalized patients with the nursing diagnosis Risk for falls. integrative literature review performed in the LILACS, MEDLINE and Web of Science databases, comprising articles published in English, Spanish and Portuguese languages from 2005 to 2015. the final sample of the study was composed of 17 articles. The conceptualizations were constructed for 14 indicators of nursing outcome Knowledge: Fall Prevention focused on hospitalized patients. the theoretical support of the Nursing Outcomes Classification (NOC), through the process of constructing the conceptual definitions of the indicators of its results, allows nurses to accurately implement this classification in clinical practice and to evaluate the effectiveness of their interventions through the change of the patients' status over time.

Mother's home healthcare: emotion work when a child has cancer.

PubMed

Clarke, Juanne N

2006-01-01

Home healthcare work, involving physical labor, nursing care, medical monitoring, administrative, planning and accounting, advocacy and emotion work, is unpaid and largely invisible. This article, based on focus group interviews with mothers whose children have had cancer, describes one part of their home healthcare labor, their emotion work. Specifically, it examines how mothers: manage the moral imperatives of mothering; think about and try to manage the strong feelings, particularly of fear and uncertainty that they often have when their children are ill with cancer; work to understand and maintain their marital relationships; the strategies that seemed to help; and finally, the self-transformation that many mothers experience. The article concludes with a discussion of the substantive, theoretical, research, and policy implications of emotion work in the provision of home healthcare work.

Filming the freak show. Non-normative bodies on screen.

PubMed

Brodesco, Alberto

2014-01-01

The article focuses on four films that display the exhibition for profit of non- normative bodies in a context that is variously called freak show, sideshow, monster show, odditorium. Freaks (Tod Browning, 1932), The Ape Woman (La donna scimmia, Marco Ferreri, 1964), Elephant Man (David Lynch, 1980) and Black Venus (Venus noire, Abdellatif Kechiche, 2010) are reflexive movies that tell stories of abnormal bodies and of people who buy a ticket to see them. They inquire the fictional nature of "freakness"--a cultural and historical artefact, a social construction, a frame of mind and a set of practices--and draw attention to the continuity between the world of the freak shows and the scientific and medical milieus. The article finally considers the new visibility of the corporeal freak in contemporary voyeuristic television programs.

Using experience sampling methods/ecological momentary assessment (ESM/EMA) in clinical assessment and clinical research: introduction to the special section.

PubMed

Trull, Timothy J; Ebner-Priemer, Ulrich W

2009-12-01

This article introduces the special section on experience sampling methods and ecological momentary assessment in clinical assessment. We review the conceptual basis for experience sampling methods (ESM; Csikszentmihalyi & Larson, 1987) and ecological momentary assessment (EMA; Stone & Shiffman, 1994). Next, we highlight several advantageous features of ESM/EMA as applied to psychological assessment and clinical research. We provide a brief overview of the articles in this special section, each of which focuses on 1 of the following major classes of psychological disorders: mood disorders and mood dysregulation (Ebner-Priemer & Trull, 2009), anxiety disorders (Alpers, 2009), substance use disorders (Shiffman, 2009), and psychosis (Oorschot, Kwapil, Delespaul, & Myin-Germeys, 2009). Finally, we discuss prospects, future challenges, and limitations of ESM/EMA.

Simulation of a 5MW wind turbine in an atmospheric boundary layer

NASA Astrophysics Data System (ADS)

Meister, Konrad; Lutz, Thorsten; Krämer, Ewald

2014-12-01

This article presents detached eddy simulation (DES) results of a 5MW wind turbine in an unsteady atmospheric boundary layer. The evaluation performed in this article focuses on turbine blade loads as well as on the influence of atmospheric turbulence and tower on blade loads. Therefore, the turbulence transport of the atmospheric boundary layer to the turbine position is analyzed. To determine the influence of atmospheric turbulence on wind turbines the blade load spectrum is evaluated and compared to wind turbine simulation results with uniform inflow. Moreover, the influences of different frequency regimes and the tower on the blade loads are discussed. Finally, the normal force coefficient spectrum is analyzed at three different radial positions and the influence of tower and atmospheric turbulence is shown.

Polymer-Nanoparticle Composites: From Synthesis to Modern Applications

PubMed Central

Hanemann, Thomas; Szabó, Dorothée Vinga

2010-01-01

The addition of inorganic spherical nanoparticles to polymers allows the modification of the polymers physical properties as well as the implementation of new features in the polymer matrix. This review article covers considerations on special features of inorganic nanoparticles, the most important synthesis methods for ceramic nanoparticles and nanocomposites, nanoparticle surface modification, and composite formation, including drawbacks. Classical nanocomposite properties, as thermomechanical, dielectric, conductive, magnetic, as well as optical properties, will be summarized. Finally, typical existing and potential applications will be shown with the focus on new and innovative applications, like in energy storage systems.

Structural design approaches for creating fat droplet and starch granule mimetics.

PubMed

McClements, David Julian; Chung, Cheryl; Wu, Bi-Cheng

2017-02-22

This article focuses on hydrogel-based strategies for creating reduced calorie foods with desirable physicochemical, sensory, and nutritional properties. Initially, the role of fat droplets and starch granules in foods is discussed, and then different methods for fabricating hydrogel beads are reviewed, including phase separation, antisolvent precipitation, injection, and emulsion template methods. Finally, the potential application of hydrogel beads as fat droplet and starch granule replacements is discussed. There is still a need for large-scale, high-throughout, and economical methods of fabricating hydrogel beads suitable for utilization within the food industry.

Magnetic and superconducting nanowires.

PubMed

Piraux, L; Encinas, A; Vila, L; Mátéfi-Tempfli, S; Mátéfi-Tempfli, M; Darques, M; Elhoussine, F; Michotte, S

2005-03-01

This article is focused on the use of electrodeposition and of various nanoporous templates for the fabrication of metallic nanowires made from single metals (Ni, Co, Pb, Sn), alloys (NiFe, CoFe, CoPt), and multilayers (Co/Cu, NiFe/Cu). An overview is given of our recent studies performed on both magnetic and superconducting nanowires. Using different approaches entailing measurements on both single wires and arrays, numerous interesting physical properties have been identified in relation to the nanoscopic dimensions of these materials. Finally, various novel applications of the nanowires are also discussed.

Kidney stones: pathophysiology, diagnosis and management.

PubMed

Cunningham, Priscilla; Noble, Helen; Al-Modhefer, Abdul-Kadhum; Walsh, Ian

2016-11-10

The prevalence of kidney stones is increasing, and approximately 12 000 hospital admissions every year are due to this condition. This article will use a case study to focus on a patient diagnosed with a calcium oxalate kidney stone. It will discuss the affected structures in relation to kidney stones and describe the pathology of the condition. Investigations for kidney stones, differential diagnosis and diagnosis, possible complications and prognosis, will be discussed. Finally, a detailed account of management strategies for the patient with kidney stones will be given, looking at pain management, medical procedures and dietary interventions.

Modeling Cell Size Regulation: From Single-Cell-Level Statistics to Molecular Mechanisms and Population-Level Effects.

PubMed

Ho, Po-Yi; Lin, Jie; Amir, Ariel

2018-05-20

Most microorganisms regulate their cell size. In this article, we review some of the mathematical formulations of the problem of cell size regulation. We focus on coarse-grained stochastic models and the statistics that they generate. We review the biologically relevant insights obtained from these models. We then describe cell cycle regulation and its molecular implementations, protein number regulation, and population growth, all in relation to size regulation. Finally, we discuss several future directions for developing understanding beyond phenomenological models of cell size regulation.

The PLOS ONE Synthetic Biology Collection: Six Years and Counting

PubMed Central

Peccoud, Jean; Isalan, Mark

2012-01-01

Since it was launched in 2006, PLOS ONE has published over fifty articles illustrating the many facets of the emerging field of synthetic biology. This article reviews these publications by organizing them into broad categories focused on DNA synthesis and assembly techniques, the development of libraries of biological parts, the use of synthetic biology in protein engineering applications, and the engineering of gene regulatory networks and metabolic pathways. Finally, we review articles that describe enabling technologies such as software and modeling, along with new instrumentation. In order to increase the visibility of this body of work, the papers have been assembled into the PLOS ONE Synthetic Biology Collection (www.ploscollections.org/synbio). Many of the innovative features of the PLOS ONE web site will help make this collection a resource that will support a lively dialogue between readers and authors of PLOS ONE synthetic biology papers. The content of the collection will be updated periodically by including relevant articles as they are published by the journal. Thus, we hope that this collection will continue to meet the publishing needs of the synthetic biology community. PMID:22916228

The PLOS ONE synthetic biology collection: six years and counting.

PubMed

Peccoud, Jean; Isalan, Mark

2012-01-01

Since it was launched in 2006, PLOS ONE has published over fifty articles illustrating the many facets of the emerging field of synthetic biology. This article reviews these publications by organizing them into broad categories focused on DNA synthesis and assembly techniques, the development of libraries of biological parts, the use of synthetic biology in protein engineering applications, and the engineering of gene regulatory networks and metabolic pathways. Finally, we review articles that describe enabling technologies such as software and modeling, along with new instrumentation. In order to increase the visibility of this body of work, the papers have been assembled into the PLOS ONE Synthetic Biology Collection (www.ploscollections.org/synbio). Many of the innovative features of the PLOS ONE web site will help make this collection a resource that will support a lively dialogue between readers and authors of PLOS ONE synthetic biology papers. The content of the collection will be updated periodically by including relevant articles as they are published by the journal. Thus, we hope that this collection will continue to meet the publishing needs of the synthetic biology community.

Rehabilitation treatment taxonomy: implications and continuations.

PubMed

P Dijkers, Marcel; Hart, Tessa; Whyte, John; M Zanca, Jeanne; Packel, Andrew; Tsaousides, Theodore

2014-01-01

In relation to the conceptual framework for a rehabilitation treatment taxonomy (RTT), which has been proposed in other articles in this supplement, this article discusses a number of issues relevant to its further development, including creating distinctions within the major target classes; the nature and quantity of allowable targets of treatment; and bracketing as a way of specifying (1) the skill or knowledge taught; (2) the nature of compensation afforded by changes in the environment, assistive technology, and orthotics/prosthetics; and (3) the ingredients in homework a clinician assigns. Clarification is provided regarding the role of the International Classification of Functioning, Disability and Health, focusing a taxonomy on ingredients versus other observable aspects of treatment, and regarding our lack of knowledge and its impact on taxonomy development. Finally, this article discusses the immediate implications of the work to date and presents the need for rehabilitation stakeholders of all disciplines to be involved in further RTT development. Copyright © 2014 American Congress of Rehabilitation Medicine. Published by Elsevier Inc. All rights reserved.

Community vulnerability and stratified risk: Hegemonic masculinity, socioeconomic status, and HIV/AIDS in a sex work community in Kampala, Uganda.

PubMed

Schmidt-Sane, Megan M

2018-01-29

This article examines the social patterning of health, economic uncertainty, hegemonic masculinity, and vulnerability among men who live and work in a low-income sex work community in Kampala, Uganda. This problematises the notion that vulnerable communities are homogenous, in demographics, economic status, and risk. This article draws on ethnographic data collected in 2016, including semi-structured interviews and participant observation. This article uses a stratified risk framework to describe the central finding of this study, which is that men's experience in Kataba is characterised by a struggle to fulfil the provider role that constitutes a core aspect of their socially ascribed gender role. In a context of economic scarcity, men's lives are fraught with strain and this intersects with other forms of risk. Finally, by focusing on community vulnerability rather than individual risk, this work contributes to theories of gender and sex work, and informs HIV/AIDS praxis.

Editors' message--Hydrogeology Journal in 2003

USGS Publications Warehouse

Voss, Clifford; Olcott, Perry; Schneider, Robert

2004-01-01

Hydrogeology Journal appeared in six issues containing a total of 710 pages and 48 major articles, including 31 Papers and 14 Reports, as well as some Technical Notes and Book Reviews. The number of submitted manuscripts continues to increase. The final issue of 2003 also contained the annual volume index. Hydrogeology Journal (HJ) is an international forum for hydrogeology and related disciplines and authors in 2003 were from about 28 countries. Articles advanced hydrogeologic science and described hydrogeologic systems in many regions worldwide. These articles focused on a variety of general topics and on studies of hydrogeology in 24 countries: Afghanistan, Algeria, Argentina, Australia, Bangladesh, Belgium, Canada, Chile, China, Denmark, France, India, Italy, Mexico, Netherlands, New Zealand, Nigeria, Norway, Portugal, Russia, South Africa, Switzerland, Turkey, and U.S.A. The Guest Editor of the 2003 HJ theme issue on “Hydromechanics in Geology and Geotechnics”, Ove Stephansson, assembled a valuable collection of technical reviews and research papers from eminent authors on important aspects of the subject area.

Sclerotherapy for lymphatic malformations in children: a scoping review.

PubMed

Churchill, Paige; Otal, Damanjot; Pemberton, Julia; Ali, Abdullah; Flageole, Helene; Walton, J Mark

2011-05-01

This scoping review assesses the literature and summarizes the current evidence on sclerotherapy for the treatment of lymphatic malformations in pediatric patients. A comprehensive search of published and unpublished literature was conducted using multiple databases. Title, abstract, and full-text screening was conducted by 2 independent clinicians. All discrepancies were resolved during consensus meetings. A total of 182 articles were retrieved. Forty-four articles were removed as duplicates, and 11 articles were added after reviewing prominent studies. After full-text abstraction, 44 articles and 2 conference proceedings (N = 882 patients) were included in the final results. Twelve articles were classified as level II and 34 articles as level IV evidence. Picibanil (OK-432) was the primary agent used in most included studies. Postinjection symptoms with OK-432 were primarily fever, swelling, and erythema at the site. Life-threatening complications were uncommon and involved postinjection swelling of cervical lesions causing airway compromise. The literature regarding sclerotherapy for lymphatic malformations is of a low level of evidence and suffers from a lack of standardization. Randomized clinical trials focused on OK-432, bleomycin, or alcoholic solution of zein; standardized dosing protocols; and consistent and reliable outcome reporting will be necessary for further development of treatment guidelines. Copyright © 2011 Elsevier Inc. All rights reserved.

3D shape recovery from image focus using Gabor features

NASA Astrophysics Data System (ADS)

Mahmood, Fahad; Mahmood, Jawad; Zeb, Ayesha; Iqbal, Javaid

2018-04-01

Recovering an accurate and precise depth map from a set of acquired 2-D image dataset of the target object each having different focus information is an ultimate goal of 3-D shape recovery. Focus measure algorithm plays an important role in this architecture as it converts the corresponding color value information into focus information which will be then utilized for recovering depth map. This article introduces Gabor features as focus measure approach for recovering depth map from a set of 2-D images. Frequency and orientation representation of Gabor filter features is similar to human visual system and normally applied for texture representation. Due to its little computational complexity, sharp focus measure curve, robust to random noise sources and accuracy, it is considered as superior alternative to most of recently proposed 3-D shape recovery approaches. This algorithm is deeply investigated on real image sequences and synthetic image dataset. The efficiency of the proposed scheme is also compared with the state of art 3-D shape recovery approaches. Finally, by means of two global statistical measures, root mean square error and correlation, we claim that this approach, in spite of simplicity, generates accurate results.

A systematic review of the motivations for the non-medical use of prescription drugs in young adults.

PubMed

Drazdowski, Tess K

2016-05-01

Young adults (18-25) are most at-risk for the non-medical use of prescription drugs (NMUPD). Understanding this population's motivations for use can help inform efforts to reduce NMUPD. Therefore, this systematic review synthesizes the findings from research on young adults' motivations to engage in NMUPD. Based on PRISMA guidelines, relevant databases were systematically searched for articles that assessed the motivations for NMUPD in young adults and college-aged students. Search strings included a range of prescription drug classes and terms to ensure an exhaustive review. The search resulted in identifying 353 potential articles after duplicates were removed, and 37 articles were included in the final qualitative synthesis. Of the final articles, the majority investigated the non-medical use of prescription stimulants in U.S. student populations cross-sectionally. Seven studies, either exclusively or in combination with other medications, researched prescription opioids, and five investigated central nervous system depressants. Only one study investigated motivations over time. There are many ways in which the current literature can be expanded, including researching other populations and focusing on prescriptions other than stimulants. Using the medications for their prescribed properties and known side effects emerged as a consistent theme. It was also fairly common for young adults to report recreational motives. Issues with measurement and definitions of key terms (e.g., non-medical) would benefit from consistency in future work. Research on motivations should continue and be incorporated into the larger drug use context, as well as existing prevention and intervention strategies. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

Food environment and obesity.

PubMed

Mattes, Richard; Foster, Gary D

2014-12-01

The food environment plays an important and often dominant role in food choice, eating patterns, and ultimately, energy intake. The Obesity Society and the American Society for Nutrition jointly sponsored a series of reviews on topics of interest to both memberships. The goal was to consider the state of understanding on selected issues related to the food environment and obesity and to identify key knowledge gaps. The first article (not necessarily of importance) targeted energy density (ED) and focuses on the role of ED in the regulation of energy intake and body weight. It offers recommendations for prioritizing research. The second article addresses economic factors and examines food and beverage purchases as a function of price changes. It concludes that targeted food taxes and subsidies alone are unlikely to substantially affect obesity. The third article concerns sweetened beverages and points out the difficulty in establishing the strength of the association between intake of sugar-sweetened beverages and weight gain and obesity. In the fourth article, the contributions of palatability and variety to eating behavior and weight are reviewed. Article five explores the influence of portion size on energy intake and weight management. It finds that consumers generally tend to eat proportionally more as portion size increases. The sixth article focuses on the efficacy and effectiveness of eating frequency manipulations for body weight management and finds that such manipulations have consistently yielded null results. Finally, article seven identifies several limitations of the existing literature regarding neighborhood access to healthy foods. This series of reviews addresses important questions regarding the contribution of the food environment to obesity. Independent of physiological/genetic determinants, factors such as ED, cost, food form, palatability, variety, portion size, eating frequency, and access to healthy food are each evaluated for their role in the etiology of obesity and metabolic health. This series of reviews also identifies important gaps in knowledge. © 2014 The Obesity Society and American Society for Nutrition.

Remaking collective knowledge: An analysis of the complex and multiple effects of inquiries into historical institutional child abuse.

PubMed

Wright, Katie

2017-12-01

This article provides an overview and critical analysis of inquiries into historical institutional child abuse and examines their multiple functions and complex effects. The article takes a broadly international view but focuses primarily on Australia, the UK and Ireland, jurisdictions in which there have been major national inquiries. Drawing on sociological and other social science literature, it begins by considering the forms, functions, and purposes of inquiries. An overview of emergent concerns with institutional abuse in the 1980s and 1990s is then provided, followed by an examination of the response of many governments since that time in establishing inquiries. Key findings and recommendations are considered. The final sections of the article explore the evaluation of inquiries, both during their operation and in their aftermath. Policy change and legislative reform are discussed but the focus is on aspects often underplayed or overlooked, including an inquiry's credibility, its role in processes of knowledge production, and the part it plays in producing social and cultural shifts. In the context of growing numbers of inquiries across Western democracies, including the Australian Royal Commission into Institutional Responses to Child Sexual Abuse, it is argued that grasping the complexity of the inquiry mechanism, with its inherent tensions and its multiple effects, is crucial to evaluating inquiry outcomes. Copyright © 2017 The Author. Published by Elsevier Ltd.. All rights reserved.

Synthesis and quality control of fluorodeoxyglucose and performance assessment of Siemens MicroFocus 220 small animal PET scanner

NASA Astrophysics Data System (ADS)

Phaterpekar, Siddhesh Nitin

The scope of this article is to cover the synthesis and quality control procedures involved in production of Fludeoxyglucose (18F--FDG). The article also describes the cyclotron production of 18F radioisotope and gives a brief overview on operations and working of a fixed energy medical cyclotron. The quality control procedures for FDG involve radiochemical and radionuclidic purity tests, pH tests, chemical purity tests, sterility tests, endotoxin tests. Each of these procedures were carried out for multiple batches of FDG with a passing rate of 95% among 20 batches. The article also covers the quality assurance steps for the Siemens MicroPET Focus 220 Scanner using a Jaszczak phantom. We have carried out spatial resolution tests on the scanner, with an average transaxial resolution of 1.775mm with 2-3mm offset. Tests involved detector efficiency, blank scan sinograms and transmission sinograms. A series of radioactivity distribution tests are also carried out on a uniform phantom, denoting the variations in radioactivity and uniformity by using cylindrical ROIs in the transverse region of the final image. The purpose of these quality control tests is to make sure the manufactured FDG is biocompatible with the human body. Quality assurance tests are carried on PET scanners for efficient performance, and to make sure the quality of images acquired is according to the radioactivity distribution in the subject of interest.

78 FR 10503 - Children's Toys and Child Care Articles Containing Phthalates; Final Guidance on Inaccessible...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-14

... and Child Care Articles Containing Phthalates; Final Guidance on Inaccessible Component Parts AGENCY... does not apply to any component part of children's toys or child care articles that is not accessible... parts in children's toys or child care articles subject to section 108 of the CPSIA. DATES: This rule is...

The inclusive workplace: an ecosystems approach to diversity management.

PubMed

Barak, M E

2000-07-01

This article's main argument is that organizations need to expand their notion of diversity to include not only the organization itself, but also the larger systems that constitute its environment. The concept of "the inclusive workplace," introduced here, refers to a work organization that is not only accepting and using the diversity of its own work force, but also is active in the community, participates in state and federal programs to include working poor people, and collaborates across cultural and national boundaries with a focus on global mutual interests. Using an ecosystems perspective, the article outlines a value-based model and a practice-based model of the inclusive workplace as they pertain to the different organizational levels, from the micro to the macro. Finally, implications for the social work profession are drawn with specific case examples for each system level.

"If I had to pick any subject, it wouldn't be maths": foundations for engagement with mathematics during the middle years

NASA Astrophysics Data System (ADS)

Attard, Catherine

2013-12-01

This article is a report on a longitudinal case study that investigated the problem of lowered engagement with mathematics and students' perspectives of the factors that influenced their engagement during the middle years of schooling. The article provides a synthesis of the entire study and a summary of its findings. In order to address the research question a group of 20 students from within the same school cohort participated in the study spanning three school years from their final year of primary school, to their second year of secondary school. Data was collected through interviews, focus group discussions, and classroom observations. A major finding of this study was that positive pedagogical relationships between teachers and their students must be developed as a foundation for sustained engagement.

The top 10 research priorities in cystic fibrosis developed by a partnership between people with CF and healthcare providers.

PubMed

Rowbotham, Nicola J; Smith, Sherie; Leighton, Paul A; Rayner, Oli C; Gathercole, Katie; Elliott, Zoe C; Nash, Edward F; Daniels, Tracey; Duff, Alistair J A; Collins, Sarah; Chandran, Suja; Peaple, Ursula; Hurley, Matthew N; Brownlee, Keith; Smyth, Alan R

2018-04-01

There remain many treatment uncertainties in cystic fibrosis (CF). With limited resources, research should focus on questions which are most important to the CF community. We conducted a James Lind Alliance Priority Setting Partnership in CF. Research questions were elicited and then prioritised in successive surveys. A workshop agreed the final top 10. Online methods avoided cross infection and widened participation. The elicitation survey had 482 respondents (1080 questions) and prioritisation survey 677 respondents. Participants were drawn equally from the patient and clinical communities globally. We have achieved a consensus on 10 research priorities which will be attractive to funders. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Out-of-equilibrium spin transport in mesoscopic superconductors.

PubMed

Quay, C H L; Aprili, M

2018-08-06

The excitations in conventional superconductors, Bogoliubov quasi-particles, are spin-[Formula: see text] fermions but their charge is energy-dependent and, in fact, zero at the gap edge. Therefore, in superconductors (unlike normal metals) spin and charge degrees of freedom may be separated. In this article, we review spin injection into conventional superconductors and focus on recent experiments on mesoscopic superconductors. We show how quasi-particle spin transport and out-of-equilibrium spin-dependent superconductivity can be triggered using the Zeeman splitting of the quasi-particle density of states in thin-film superconductors with small spin-mixing scattering. Finally, we address the spin dynamics and the feedback of quasi-particle spin imbalances on the amplitude of the superconducting energy gap.This article is part of the theme issue 'Andreev bound states'. © 2018 The Author(s).

['I'm worthless' and other forms of self-criticism: Current knowledge and therapeutic interventions].

PubMed

Maillard, Pauline; Kramer, Ueli

2015-01-01

Self-criticism is considered as a harsh or punitive evaluation of the self. It is omnipresent in culture, in daily life as well as in psychotherapy. Self-criticism can lead to question oneself but can also open new perspectives and guide us. However, it can become excessive, rigid, and might turn out to be deleterious. This present article focuses on the concept of self-criticism in clinical psychology and psychotherapy and aims to review current knowledge about this topic. First, its definition and the reasons for its development in individuals will be presented. Second, a description of the links between self-criticism and psychopathology will be made, in particular regarding depression. Finally, the third part of this article will be dedicated to the therapeutic interventions that can reduce self-criticism.

Unrestrained outsourcing in Brazil: more precarization and health risks for workers.

PubMed

Druck, Graça

2016-06-20

This article discusses the current status of outsourcing in Brazil, with new regulation underway featuring a bill of law under review by the National Congress, aimed at allowing outsourcing for all activities. The authors argue that outsourcing and precarization of work are inseparable phenomena, based on the results of 20 years of research in Brazil that reveals the more precarious working conditions of outsourced workers in different occupational categories. They focus particularly on workers' health: outsourcing of risks has led to more fatal work accidents, invariably at higher rates in outsourced workers. Finally, the article contends that to remove restraints on outsourcing in Brazil amounts to legalizing and legitimizing predatory workforce exploitation, disregarding workers' physical limits, exposing them to risk of fatal accidents, and reverting to forms of work that violate the human condition.

Uses and Meanings of "Context" in Studies on Children's Knowledge: A Viewpoint from Anthropology and Constructivist Psychology.

PubMed

García Palacios, Mariana; Shabel, Paula; Horn, Axel; Castorina, José Antonio

2018-06-01

Though context has yet to receive an unequivocal definition, it is a concept that frequently appears in research in children's knowledge and its construction. This article examines the scope and meaning of context in genetic psychology and social anthropology in order to better understand the relationship between children's construction of knowledge and the context in which it occurs. Meta-theoretical, theoretical and methodological complexities arise when the concept is analyzed in the two disciplines, and these will also be addressed herein. The fields of anthropology and constructive psychology are both affected by the relationship between the building of knowledge and the social practices surrounding this process. Finally, based on these empirical examinations, the article explores how research methodologies could incorporate the notion of context in research focused on the construction of knowledge.

Increasing Patient Safety by Closing the Sterile Production Gap-Part 1. Introduction.

PubMed

Agalloco, James P

2017-01-01

Terminal sterilization is considered the preferred means for the production of sterile drug products because it affords enhanced safety for the patient as the formulation is filled into its final container, sealed, and sterilized. Despite the obvious patient benefits, the use of terminal sterilization is artificially constrained by unreasonable expectations for the minimum time-temperature process to be used. The core misunderstanding with terminal sterilization is a fixation that destruction of a high population of a resistant biological indicator is required. The origin of this misconception is unclear, but it has resulted in sterilization conditions that are extremely harsh (15 min at 121 °C, of F 0 > 8 min), which limit the use of terminal sterilization to extremely heat-stable formulations. These articles outline the artificial nature of the process constraints and describe a scientifically sound means to expand the use of terminal sterilization by identifying the correct process goal-destruction of the bioburden present in the container prior to sterilization. Recognition that the true intention is bioburden destruction in routine products allows for the use of reduced conditions (lower temperatures, shorter process dwell, or both) without added patient risk. By focusing attention on the correct process target, lower time-temperature conditions can be used to expand the use of terminal sterilization to products unable to withstand the harsh conditions that have been mistakenly applied. The first article provides the background and describes the benefits to patient, producer, and regulator. The second article includes validation and operational advice that can be used in the implementation. LAY ABSTRACT: Terminal sterilization is considered the preferred means for the production of sterile drug products because it affords enhanced safety for the patient as the formulation is filled into its final container, sealed, and sterilized. Despite the obvious patient benefits, the use of terminal sterilization is artificially constrained by unreasonable expectations for the minimum time-temperature process to be used. These articles outline the artificial nature of the process constraints and describe a scientifically sound means to expand the use of terminal sterilization by identifying the correct process goal-destruction of the bioburden present in the container prior to sterilization. By focusing attention on the correct process target, lower time-temperature conditions can be used to expand the use of terminal sterilization to products unable to withstand the harsh conditions that have been mistakenly applied. The first article provides the background, and describes the benefits to patient, producer, and regulator. The second article includes validation and operational advice that can be used in the implementation. © PDA, Inc. 2017.

The rise of repeal: policy entrepreneurship and Don't Ask, Don't Tell.

PubMed

Neff, Christopher L; Edgell, Luke R

2013-01-01

We report on policy entrepreneurship by Servicemembers Legal Defense Network (SLDN) and how its legislative strategies used mini-windows of opportunity to shift Capitol Hill perspectives of Don't Ask, Don't Tell (DADT) from political plutonium to an emerging issue requiring a second look. Four phases in the legislative history of DADT are identified: radioactive, contested, emerging, and viable. In all, this article argues that SLDN's entrepreneurship focused on contesting congressional sensibilities to wait or defer on repeal, maintained that every discharge was damaging and transitioned toward a post-repeal mind set. Finally, we illustrate the importance of these transitions by comparing SLDN's 2004 estimated vote count for the introduction of the Military Readiness Enhancement Act with the final 2010 voting results on the Don't Ask, Don't Tell Repeal Act.

"Big data" and the electronic health record.

PubMed

Ross, M K; Wei, W; Ohno-Machado, L

2014-08-15

Implementation of Electronic Health Record (EHR) systems continues to expand. The massive number of patient encounters results in high amounts of stored data. Transforming clinical data into knowledge to improve patient care has been the goal of biomedical informatics professionals for many decades, and this work is now increasingly recognized outside our field. In reviewing the literature for the past three years, we focus on "big data" in the context of EHR systems and we report on some examples of how secondary use of data has been put into practice. We searched PubMed database for articles from January 1, 2011 to November 1, 2013. We initiated the search with keywords related to "big data" and EHR. We identified relevant articles and additional keywords from the retrieved articles were added. Based on the new keywords, more articles were retrieved and we manually narrowed down the set utilizing predefined inclusion and exclusion criteria. Our final review includes articles categorized into the themes of data mining (pharmacovigilance, phenotyping, natural language processing), data application and integration (clinical decision support, personal monitoring, social media), and privacy and security. The increasing adoption of EHR systems worldwide makes it possible to capture large amounts of clinical data. There is an increasing number of articles addressing the theme of "big data", and the concepts associated with these articles vary. The next step is to transform healthcare big data into actionable knowledge.

Hardware Removal in Craniomaxillofacial Trauma

PubMed Central

Cahill, Thomas J.; Gandhi, Rikesh; Allori, Alexander C.; Marcus, Jeffrey R.; Powers, David; Erdmann, Detlev; Hollenbeck, Scott T.; Levinson, Howard

2015-01-01

Background Craniomaxillofacial (CMF) fractures are typically treated with open reduction and internal fixation. Open reduction and internal fixation can be complicated by hardware exposure or infection. The literature often does not differentiate between these 2 entities; so for this study, we have considered all hardware exposures as hardware infections. Approximately 5% of adults with CMF trauma are thought to develop hardware infections. Management consists of either removing the hardware versus leaving it in situ. The optimal approach has not been investigated. Thus, a systematic review of the literature was undertaken and a resultant evidence-based approach to the treatment and management of CMF hardware infections was devised. Materials and Methods A comprehensive search of journal articles was performed in parallel using MEDLINE, Web of Science, and ScienceDirect electronic databases. Keywords and phrases used were maxillofacial injuries; facial bones; wounds and injuries; fracture fixation, internal; wound infection; and infection. Our search yielded 529 articles. To focus on CMF fractures with hardware infections, the full text of English-language articles was reviewed to identify articles focusing on the evaluation and management of infected hardware in CMF trauma. Each article’s reference list was manually reviewed and citation analysis performed to identify articles missed by the search strategy. There were 259 articles that met the full inclusion criteria and form the basis of this systematic review. The articles were rated based on the level of evidence. There were 81 grade II articles included in the meta-analysis. Result Our meta-analysis revealed that 7503 patients were treated with hardware for CMF fractures in the 81 grade II articles. Hardware infection occurred in 510 (6.8%) of these patients. Of those infections, hardware removal occurred in 264 (51.8%) patients; hardware was left in place in 166 (32.6%) patients; and in 80 (15.6%) cases, there was no report as to hardware management. Finally, our review revealed that there were no reported differences in outcomes between groups. Conclusions Management of CMF hardware infections should be performed in a sequential and consistent manner to optimize outcome. An evidence-based algorithm for management of CMF hardware infections based on this critical review of the literature is presented and discussed. PMID:25393499

Breast cancer coverage in the media in malaysia: a qualitative content analysis of star newspaper articles.

PubMed

Al-Naggar, Redhwan Ahmed; Al-Jashamy, Karim

2011-01-01

The media play big roles in the public understanding of many health issues, and the information relayed to the public through the media clearly influences behavior. The objectives of this study were to determine whether the content of articles on breast cancer in women published in the Star newspaper in 1997 differed from that of those published in 2007 and also to determine what factors may have caused any differences. About 45 articles were identified for the year 1997 and 97 from the year 2007. Copies of the articles were obtained through the Star newspaper library. All the articles were read an initial time. The final sample for analysis consisted of 18 newspaper articles published in 1997 and 79 in 2007. Once data collection sheets were completed for all articles, the data were transferred to two spreadsheets and analyzed manually. Living with breast cancer was the main theme of many articles in both years. Family history was emphasized as a risk factor in articles from 2007, while an inappropriate bra, electrical power lines, stress, smoking and alcohol were emphasized in 1997 as risk factors. In general, articles in 2007 focused on overall health practices, especially exercise, while in 1997, mammography was considered as the dominant prevention method. The content of the articles on breast cancer that were published in the Star newspaper in Malaysia in 1997 totally differed from that of those published in 2007. The differences seem to reflect social, political, and scientific occurrences over the period studied.

Cultural Diversity in Nursing Education: Perils, Pitfalls, and Pearls

PubMed Central

Bednarz, Hedi; Schim, Stephanie; Doorenbos, Ardith

2010-01-01

Increasing diversity in the classroom challenges nursing educators to identify issues that complicate teaching (perils), analyze barriers for themselves and their students (pitfalls), and select new strategies for working with nontraditional students (pearls). This article identifies concerns arising from attitudes and values within nursing and common approaches to diversity education, and then discusses key issues in nursing education that relate to human nature, culture, faculty workload, and student demographics. Finally, some strategies are proposed for increasing the effectiveness of professional preparation with diverse students through a focus on culturally congruent education and development of faculty cultural competence. PMID:20143759

Some comments on clinical studies in orthodontics and their applications to orthodontic treatment.

PubMed

Baumrind, S

1999-06-01

This article indicates the origins and background of the current series of National Institute of Dental and Craniofacial Research-funded, university-based clinical studies of orthodontic treatment. It suggests that future studies should be less focused on refining our estimates of mean changes during treatment and concentrate research on the systematic analysis of individual differences among patients' responses to treatment, and study how skilled clinicians make in-course corrections in response to unexpected changes in treatment conditions. Finally, some suggestions are made concerning optimization of decision making in the presence of uncertainty.

Nanoparticles for Imaging, Sensing, and Therapeutic Intervention

PubMed Central

2014-01-01

Nanoparticles have the potential to contribute to new modalities in molecular imaging and sensing as well as in therapeutic interventions. In this Nano Focus article, we identify some of the current challenges and knowledge gaps that need to be confronted to accelerate the developments of various applications. Using specific examples, we journey from the characterization of these complex hybrid nanomaterials; continue with surface design and (bio)physicochemical properties, their fate in biological media and cells, and their potential for cancer treatment; and finally reflect on the role of animal models to predict their behavior in humans. PMID:24641589

Quality assurance, an administrative means to a managerial end: Part IV.

PubMed

Clark, G B

1992-01-01

This is the fourth and final part of a series of articles on laboratory quality surveillance. Part I addressed the historical background of medical quality assurance. Part II covered surveillance guidelines of the Joint Commission on Accreditation of Healthcare Organizations (JCAHO) and the College of American Pathologists with emphasis on quality assurance (QA) and the ten-step process. Part III focused on the JCAHO transition from QA to quality assessment and improvement. Part IV concludes the series by discussing the systematic identification of quality indicators in the total quality management and continuous quality improvement environment.

Cultural diversity in nursing education: perils, pitfalls, and pearls.

PubMed

Bednarz, Hedi; Schim, Stephanie; Doorenbos, Ardith

2010-05-01

Increasing diversity in the classroom challenges nursing educators to identify issues that complicate teaching (perils), analyze barriers for themselves and their students (pitfalls), and select new strategies for working with nontraditional students (pearls). This article identifies concerns arising from attitudes and values within nursing and common approaches to diversity education, and then discusses key issues in nursing education that relate to human nature, culture, faculty workload, and student demographics. Finally, some strategies are proposed for increasing the effectiveness of professional preparation with diverse students through a focus on culturally congruent education and development of faculty cultural competence.

The epistemic integrity of NASA practices in the Space Shuttle Program.

PubMed

De Winter, Jan; Kosolosky, Laszlo

2013-01-01

This article presents an account of epistemic integrity and uses it to demonstrate that the epistemic integrity of different kinds of practices in NASA's Space Shuttle Program was limited. We focus on the following kinds of practices: (1) research by working engineers, (2) review by middle-level managers, and (3) communication with the public. We argue that the epistemic integrity of these practices was undermined by production pressure at NASA, i.e., the pressure to launch an unreasonable amount of flights per year. Finally, our findings are used to develop some potential strategies to protect epistemic integrity in aerospace science.

Risky business: Addressing the consequences of predicting violence.

PubMed

Miller, Sarah L; Brodsky, Stanley L

2011-01-01

Despite major advances in the prediction of violence and risk management, risk evaluations are necessarily imperfect. This article focuses on the role of the evaluator in such assessments and addresses the consequences incurred by clinicians involved in conducting risk assessments. We discuss the risks of overpredicting and underpredicting violence with respect to how these risks can influence an evaluator's opinion. Then, we review how law and psychology inform the clinician's work. Finally, in response to the compelling tendency toward overprediction of violence, we propose a preliminary self-assessment guide as a method of examining influences on the evaluator in assessing violence risk.

Bench to bedside: integrating advances in basic science into daily clinical practice.

PubMed

McGoldrick, Rory B; Hui, Kenneth; Chang, James

2014-08-01

This article focuses on the initial steps of commercial development of a patentable scientific discovery from an academic center through to marketing a clinical product. The basics of partnering with a technology transfer office (TTO) and the complex process of patenting are addressed, followed by a discussion on marketing and licensing the patent to a company in addition to starting a company. Finally, the authors address the basic principles of obtaining clearance from the Food and Drugs Administration, production in a good manufacturing practice (GMP) facility, and bringing the product to clinical trial. Published by Elsevier Inc.

360-degree physician performance assessment.

PubMed

Dubinsky, Isser; Jennings, Kelly; Greengarten, Moshe; Brans, Amy

2010-01-01

Few jurisdictions have a robust common approach to assessing the quantitative and qualitative dimensions of physician performance. In this article, we examine the need for 360-degree physician performance assessment and review the literature supporting comprehensive physician assessment. An evidence-based, "best practice" approach to the development of a 360-degree physician performance assessment framework is presented, including an overview of a tool kit to support implementation. The focus of the framework is to support physician career planning and to enhance the quality of patient care. Finally, the legal considerations related to implementing 360-degree physician performance assessment are explored.

Electrocardiogram and Imaging: An Integrated Approach to Arrhythmogenic Cardiomyopathies.

PubMed

Savino, Ketty; Bagliani, Giuseppe; Crusco, Federico; Padeletti, Margherita; Lombardi, Massimo

2018-06-01

Cardiovascular imaging has radically changed the management of patients with arrhythmogenic cardiomyopathies. This article focuses on the role of echocardiography and MRI in the diagnosis of these structural diseases. Cardiomyopathies with hypertrophic pattern (hypertrophic cardiomyopathy, restrictive cardiomyopathies, amyloidosis, Anderson-Fabry disease, and sarcoidosis), cardiomyopathies with dilated pattern, inflammatory cardiac diseases, and right ventricular arrhythmogenic cardiomyopathy are analyzed. Finally, anatomic predictors of arrhythmias and sudden cardiac death are discussed. Each paragraph is attended by clinical cases that are discussed on the electrocardiogram, after integrated with the anatomic, functional, and hemodynamic modifications of cardiovascular imaging. Copyright © 2018 Elsevier Inc. All rights reserved.

Review on Polarization Selective Terahertz Metamaterials: from Chiral Metamaterials to Stereometamaterials

NASA Astrophysics Data System (ADS)

Philip, Elizabath; Zeki Güngördü, M.; Pal, Sharmistha; Kung, Patrick; Kim, Seongsin Margaret

2017-09-01

In this article, recent progress and development of terahertz chiral metamaterials including stereometamaterials are thoroughly reviewed. This review mainly focuses on the fundamental principles of design and arrangement of meta-atoms in metamaterials exhibiting chirality with various asymmetry and symmetry and 2D and 3D configuration. Related optical and propagation properties in chiral metamaterials, such as optical activity, circular dichroism, and negative refraction for each different chiral metamaterials, are compared and investigated. Finally, comparison between chiral metamaterials with stereometamaterials in terms of the polarization selective operation along with the similarity and the distinction is addressed as well.

Introducing the Medical Ethics Bowl.

PubMed

Merrick, Allison; Green, Rochelle; Cunningham, Thomas V; Eisenberg, Leah R; Hester, D Micah

2016-01-01

Although ethics is an essential component of undergraduate medical education, research suggests that current medical ethics curricula face considerable challenges in improving students' ethical reasoning. This article discusses these challenges and introduces a promising new mode of graduate and professional ethics instruction for overcoming them. We begin by describing common ethics curricula, focusing in particular on established problems with current approaches. Next, we describe a novel method of ethics education and assessment for medical students that we have devised: the Medical Ethics Bowl (MEB). Finally, we suggest the pedagogical advantages of the MEB when compared to other ethics curricula.

Discussion on the Development of Green Chemistry and Chemical Engineering

NASA Astrophysics Data System (ADS)

Zhang, Yunshen

2017-11-01

Chemical industry plays a vital role in the development process of national economy. However, in view of the special nature of the chemical industry, a large number of poisonous and harmful substances pose a great threat to the ecological environment and human health in the entire process of raw material acquisition, production, transportation, product manufacturing, and the final practical application. Therefore, it is a general trend to promote the development of chemistry and chemical engineering towards a greener environment. This article will focus on some basic problems occurred in the development process of green chemistry and chemical engineering.

Theoretical Considerations for Understanding “Understanding” by Adults With Right Hemisphere Brain Damage

PubMed Central

Tompkins, Connie A.

2009-01-01

This article reviews and evaluates leading accounts of narrative comprehension deficits in adults with focal damage to the right cerebral hemisphere (RHD). It begins with a discussion of models of comprehension, which explain how comprehension proceeds through increasingly complex levels of representation. These models include two phases of comprehension processes, broad activation of information as well as pruning and focusing interpretation of meaning based on context. The potential effects of RHD on each processing phase are reviewed, focusing on factors that range from relatively specific (e.g., how the right versus the left hemisphere activate word meanings; how the right hemisphere is involved in inferencing) to more general (the influence of cognitive resource factors; the role of suppression of contextually-irrelevant information). Next, two specific accounts of RHD comprehension difficulties, coarse coding and suppression deficit, are described. These have been construed as opposing processes, but a possible reconciliation is proposed related to the different phases of comprehension and the extent of meaning activation. Finally, the article addresses the influences of contextual constraint on language processing and the continuity of literal and nonliteral language processing, two areas in which future developments may assist our clinical planning PMID:20011667

Development of a discussion tool to enable well-being by providing choices for people with dementia: a qualitative study incorporating codesign and participatory action research.

PubMed

Goeman, Dianne Patricia; Dickins, Marissa; Iliffe, Steve; Pond, Dimity; O'Keefe, Fleur

2017-11-14

To codesign a discussion tool to facilitate negotiation of risk between health professionals, people with dementia and carers. A qualitative approach using codesign. Thematic analysis was used to analyse interviews and focus groups with people with dementia, carers, healthcare staff and healthy older people exploring the issue of risk in dementia, the acceptability and development of a discussion tool. Sixty-one participants identified the breadth, depth and complexity of risk in dementia care and the need for individualised solutions. They also deemed a discussion tool to facilitate negotiation of risk was acceptable and responses informed the tool development. Twenty-two participants provided feedback that was used to refine the final version. Our discussion tool enables choices for people with dementia by focusing on abilities rather than deficits and assists health professionals to deliver person-centred care. Flash cards prompt concerns and the tool provides a range of strategies to address these issues. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Well-defined protein-polymer conjugates--synthesis and potential applications.

PubMed

Thordarson, Pall; Le Droumaguet, Benjamin; Velonia, Kelly

2006-11-01

During the last decades, numerous studies have focused on combining the unique catalytic/functional properties and structural characteristics of proteins and enzymes with those of synthetic molecules and macromolecules. The aim of such multidisciplinary studies is to improve the properties of the natural component, combine them with those of the synthetic, and create novel biomaterials in the nanometer scale. The specific coupling of polymers onto the protein structures has proved to be one of the most straightforward and applicable approaches in that sense. In this article, we focus on the synthetic pathways that have or can be utilized to specifically couple proteins to polymers. The different categories of well-defined protein-polymer conjugates and the effect of the polymer on the protein function are discussed. Studies have shown that the specific conjugation of a synthetic polymer to a protein conveys its physico-chemical properties and, therefore, modifies the biodistribution and solubility of the protein, making it in certain cases soluble and active in organic solvents. An overview of the applications derived from such bioconjugates in the pharmaceutical industry, biocatalysis, and supramolecular nanobiotechnology is presented at the final part of the article.

Medicare Disease Management in Policy Context

PubMed Central

Linden, Ariel; Adler-Milstein, Julia

2008-01-01

Interim results of the Medicare health support (MHS) demonstration projects suggest that commercial disease management (DM) is unable to deliver short-term medical cost savings. This is not surprising given the current DM program focus on compliance with process measures that may only lead to cost savings in the long term. A program focused on reducing near-term hospitalizations is more likely to deliver savings during the initial 3-year phase of MHS. If the early trends in MHS are indicative of the final results, CMS will face the decision of whether to abandon commercial DM in favor of other chronic care management strategies. This article supports the upcoming assessment by describing the characteristics of the current commercial DM model that limit its ability to deliver short-term medical cost savings and the changes required to overcome these limitations. PMID:18567239

Multi-perspective observations of NO2 over the Denver area ...

EPA Pesticide Factsheets

The final deployment in the DISCOVER-AQ1 series of air quality field campaigns focused on the Northern Front Range of Colorado including the Denver Metropolitan Area in July-August 2014. The overarching goal of these campaigns was to improve the interpretation of satellite observations to diagnose near-surface air quality conditions. This called for observations to be combined from multiple perspectives that included ground-based as well as airborne in situ and remote sensing measurements. These observations were collected to demonstrate how future geostationary satellites could provide information of direct benefit to agencies responsible for monitoring and regulating air quality. This article focuses specifically on measurements of nitrogen dioxide (NO2), which are critical to understanding the photochemical production of ozone (O3). Published in the August issue of EM: AIR AND WASTE MANAGEMENT ASSOCIATIONS MAGAZINE FOR ENVIRONMENTAL MANAGERS

A new adaptive light beam focusing principle for scanning light stimulation systems.

PubMed

Bitzer, L A; Meseth, M; Benson, N; Schmechel, R

2013-02-01

In this article a novel principle to achieve optimal focusing conditions or rather the smallest possible beam diameter for scanning light stimulation systems is presented. It is based on the following methodology: First, a reference point on a camera sensor is introduced where optimal focusing conditions are adjusted and the distance between the light focusing optic and the reference point is determined using a laser displacement sensor. In a second step, this displacement sensor is used to map the topography of the sample under investigation. Finally, the actual measurement is conducted, using optimal focusing conditions in each measurement point at the sample surface, that are determined by the height difference between camera sensor and the sample topography. This principle is independent of the measurement values, the optical or electrical properties of the sample, the used light source, or the selected wavelength. Furthermore, the samples can be tilted, rough, bent, or of different surface materials. In the following the principle is implemented using an optical beam induced current system, but basically it can be applied to any other scanning light stimulation system. Measurements to demonstrate its operation are shown, using a polycrystalline silicon solar cell.

Disorienting Dilemmas - the Significance of Resistance and Disturbance in an Intercultural Program within Kindergarten Teacher Education.

PubMed

Birkeland, Åsta; Ødemotland, Siv

2018-05-19

As the Norwegian society, and thereby the kindergartens, have become more multicultural, the need for cultivating teachers capable of operating in an ever diversified and global world is highlighted as an important educational strategy within teacher education. The purpose of the specific intercultural program in kindergarten teacher education discussed in this article refers to competences needed as a professional teacher in a multicultural kindergarten. Teachers often have various assumptions and beliefs taken for granted. Therefore, reflexivity appears in intercultural education as a crucial asset. However, the article argues that the notion of self-contemplation and self-reflection that can give the subject freedom as a thinking being needs to be challenged. Questioning beliefs and assumptions includes an examination of one's emotional experiences, values and perspectives. This examination can threaten one's core beliefs and create powerful feelings such as anger, shame or resentment. Introducing the concept of disorienting dilemmas, the article problematizes the rationalist intellectual orientation in teacher education and discusses the need to focus on intercultural experiences as sensuous, intellectual and affective. The article illustrates some disorienting dilemmas with narratives from students who have attended the program. Finally, the article considers the conditions and pedagogical means that might support a more holistic approach to learning in intercultural experiences.

Organizational approaches to collaboration in vocational rehabilitation—an international literature review

PubMed Central

Andersson, Johanna; Ahgren, Bengt; Axelsson, Susanna Bihari; Eriksson, Andrea; Axelsson, Runo

2011-01-01

Introduction Collaboration between welfare organizations is an important strategy for integrating different health and welfare services. This article reports a review of the international literature on vocational rehabilitation, focusing on different organizational models of collaboration as well as different barriers and facilitating factors. Methods The review was based on an extensive search in scientific journals from 1995 to 2010, which generated more than 13,000 articles. The number of articles was reduced in different steps through a group procedure based on the abstracts. Finally, 205 articles were read in full text and 62 were included for content analysis. Results Seven basic models of collaboration were identified in the literature. They had different degrees of complexity, intensity and formalization. They could also be combined in different ways. Several barriers and facilitators of collaboration were also identified. Most of these were related to factors as communication, trust and commitment. Conclusion There is no optimal model of collaboration to be applied everywhere, but one model could be more appropriate than others in a certain context. More research is needed to compare different models and to see whether they are applicable also in other fields of collaboration inside or outside the welfare system. PMID:22128280

The cigar revival and the popular press: a content analysis, 1987-1997.

PubMed

Wenger, L; Malone, R; Bero, L

2001-02-01

The purpose of this study was to examine print media coverage of cigars during the period 1987 to 1997. A content analysis of 790 cigar-focused newspaper and magazine articles was conducted. Cigar-focused articles increased substantially over the study period, paralleling increased cigar consumption. Articles focused on cigar business (39%) and events (19%). Only 4% of articles focused on health effects. Sixty-two percent portrayed cigars favorably. The tobacco industry was mentioned in 54% of articles and portrayed positively in 78%. Forty-two percent of the individuals quoted or described in articles were affiliated with the tobacco industry; only 5% were government/public health figures. Print coverage of cigars failed to communicate health risk messages and contributed to positive images of cigars.

From movement to pain: a tribute to professor James P. Lund.

PubMed

Westberg, Karl-Gunnar; McFarland, David; Kolta, Arlette; Stohler, Christian; Feine, Jocelyne; Woda, Alain

2008-01-01

This tribute article to Professor James P. Lund stems from 6 of the presentations delivered at the July 1, 2008, symposium that honored 3 "giants" in orofacial neuroscience: B. J. Sessle, A. G. Hannam, and J. P. Lund. It was noted that soon after his training as a dentist in Australia, Jim Lund became interested in research. At the time he decided to do a PhD, there was a lot of discussion about how rhythmic movements were programmed. The early belief, based on Sherrington's studies of motor systems, was that these movements were simply an alternating series of reflexes. In the late 1960s and early 1970s, some still shared this belief, whereas others favored Graham Brown's hypothesis that repetitive movements were centrally programmed and did not depend on reflexes triggered by sensory inputs. There was no strong evidence then for either scenario except for the rhythmic movements of respiration. Lund's pioneering work during his PhD proved the existence of a central pattern generator (CPG) for mastication in the brainstem. Since then he has been interested in understanding how CPGs function and how sensory feedback works to adjust the motor patterns that they produce. Sections in this tribute article to Lund are written by some of his close collaborators and reflect the evolution of his work throughout the years. The first 4 presentations in this article (by K.-G. Westberg, D. McFarland, A. Kolta, and C. Stohler) highlight various aspects of these interests, and the final 2 presentations (by J. Feine and A. Woda) focus especially on clinical aspects of Lund's interests. The last section of this article is a final commentary from Professor Lund.

Evaluating #VetFinals: Can Twitter help students prepare for final examinations?

PubMed

Kinnison, Tierney; Whiting, Martin; Magnier, Kirsty; Mossop, Liz

2017-04-01

Twitter is increasingly used in education. In this article, Twitter was evaluated for its potential to aid veterinary students in their preparation for final examinations. "#VetFinals" revision sessions were facilitated by experts on a variety of topics. The initiative was evaluated through consideration of potential participants, session content and student experiences. In analysis of nine sessions, 52 students participated from eight veterinary schools. During a session, the facilitator tweeted 66 times on average, primarily asking a general question. Students on average tweeted 84 times, mostly in response to facilitators. They also asked novel questions and responded to fellow students. Focus groups and interviews with 11 students suggested that: sessions are useful for preparation/self-testing to succeed in exams; the facilitator and session style impact on learning; the sessions feel like personalized learning; there are elements of safety and exposure leading to some fear of tweeting; peer-learning promotes competition; a community of learners was formed; Twitter has become a part of normal professional life. Whilst not all students will take part in this type of social media use, many found it beneficial. The importance of the facilitator suggests the need for faculty development.

Preface to the special issue bioeconomy.

PubMed

Aguilar, Alfredo; Wohlgemuth, Roland; Twardowski, Tomasz

2018-01-25

The security of food, feed and energy supply, resource efficiency and the creation of sustainable economic value and jobs for a growing population represent interlinked global challenges demanding new approaches and paradigms. One of them is bioeconomy, which ranks very high on national and international agendas, strategies and blueprints. This special issue brings together a series of unique contributions by some of the leading experts on bioeconomy with a special focus on biotechnology as the pillar of bioeconomy. The articles cover different aspects and are structured into sections on global perspectives, regional dimensions, examples of national initiatives, examples of regional and local case studies, transnational clusters and technology platforms, intellectual property rights, bio-industry associations and new scientific and technological trends in bioeconomy. A final article discussing perspectives on bioeconomy concludes this series of publications. We hope that readers will enjoy the first comprehensive insight into bioeconomy at the global level. Copyright © 2017 Elsevier B.V. All rights reserved.

Bridging the Sciences of Mindfulness and Romantic Relationships.

PubMed

Karremans, Johan C; Schellekens, Melanie P J; Kappen, Gesa

2017-02-01

Research on mindfulness, defined as paying conscious and non-judgmental attention to present-moment experiences, has increased rapidly in the past decade but has focused almost entirely on the benefits of mindfulness for individual well-being. This article considers the role of mindfulness in romantic relationships. Although strong claims have been made about the potentially powerful role of mindfulness in creating better relationships, it is less clear whether, when, and how this may occur. This article integrates the literatures on mindfulness and romantic relationship science, and sketches a theory-driven model and future research agenda to test possible pathways of when and how mindfulness may affect romantic relationship functioning. We review some initial direct and indirect evidence relevant to the proposed model. Finally, we discuss the implications of how studying mindfulness may further our understanding of romantic relationship (dys)functioning, and how mindfulness may be a promising and effective tool in couple interventions.

Examining the Effects of Childhood Cancer on the Parental Subsystem: Implications for Parents and Health Care Professionals-Part 3.

PubMed

Moules, Nancy J; Estefan, Andrew; McCaffrey, Graham; Tapp, Dianne M; Strother, Douglas

2016-11-01

This article is the third part of a hermeneutic research study examining the impact of childhood cancer experiences on the parental relationship. In Part 1, we offered an exploration of the phenomenon with background literature; a description of the research question, method, and design; and finally a discussion of relationships that survived, thrived, or demised, with an emphasis on the notions of difference and trading. In Part 2, we furthered the interpretations to look at the complexities of issues such as teams, roles, focus, protection, intimacy, grieving, putting relationships on hold, and reclaiming them. In this article, we discuss the advice that the participants offered us and how that advice might have implications for other parents in similar situations and health care professionals working with families experiencing childhood cancer. © The Author(s) 2016.

Clinical linguistics: its past, present and future.

PubMed

Perkins, Michael R

2011-11-01

Historiography is a growing area of research within the discipline of linguistics, but so far the subfield of clinical linguistics has received virtually no systematic attention. This article attempts to rectify this by tracing the development of the discipline from its pre-scientific days up to the present time. As part of this, I include the results of a survey of articles published in Clinical Linguistics & Phonetics between 1987 and 2008 which shows, for example, a consistent primary focus on phonetics and phonology at the expense of grammar, semantics and pragmatics. I also trace the gradual broadening of the discipline from its roots in structural linguistics to its current reciprocal relationship with speech and language pathology and a range of other academic disciplines. Finally, I consider the scope of clinical linguistic research in 2011 and assess how the discipline seems likely develop in the future.

Nanotechnology: the revolution of the big future with tiny medicine.

PubMed

Meetoo, Danny

The historically unprecedented developments of nanoscience and nanotechnology (NT) promise to revolutionize the diagnosis, treatment and prevention of disease and traumatic injury, to relieve pain, and to preserve and improve human health, using molecular tools and molecular knowledge of the body. This article focuses on what is known as nanomedicine, referring to a definition of NT, its historical overview and developments as well as its application to medicine. In revolutionizing the manufacturing process to a nanoscale, NT promises to resolve the problems currently faced by the human race. However, in embracing this panacea, its implications, particularly within health care, cannot be ignored. This article, therefore, provides a thought-provoking consideration of how NT is likely to impact on nursing, together with the issues likely to be encountered during the care delivery process. Finally, some of the ethical questions nurses need to debate has been raised.

Tunable electronic and magnetic properties of two-dimensional materials and their one-dimensional derivatives.

PubMed

Zhang, Zhuhua; Liu, Xiaofei; Yu, Jin; Hang, Yang; Li, Yao; Guo, Yufeng; Xu, Ying; Sun, Xu; Zhou, Jianxin; Guo, Wanlin

2016-01-01

Low-dimensional materials exhibit many exceptional properties and functionalities which can be efficiently tuned by externally applied force or fields. Here we review the current status of research on tuning the electronic and magnetic properties of low-dimensional carbon, boron nitride, metal-dichalcogenides, phosphorene nanomaterials by applied engineering strain, external electric field and interaction with substrates, etc, with particular focus on the progress of computational methods and studies. We highlight the similarities and differences of the property modulation among one- and two-dimensional nanomaterials. Recent breakthroughs in experimental demonstration of the tunable functionalities in typical nanostructures are also presented. Finally, prospective and challenges for applying the tunable properties into functional devices are discussed. WIREs Comput Mol Sci 2016, 6:324-350. doi: 10.1002/wcms.1251 For further resources related to this article, please visit the WIREs website. The authors have declared no conflicts of interest for this article.

Biobanking and Privacy Law in Brazil.

PubMed

Dallari, Sueli Gandolfi; Castellaro, Felipe Angel Bocchi; Guerriero, Iara Coelho Zito

2015-01-01

This article analyzes the current regulatory framework for biobanking, genomic research, and protection of privacy in Brazil. It is divided in four parts. The first describes the biobanking context in Brazil and its evolution in recent years. In the second, the entire regulatory framework on biobanking and genomic research is analyzed. The third part focuses on the critical evaluation of this regulatory framework, specifically on some major ethical dilemmas in biobanking. The fourth part describes the characteristics of the Brazilian biobanking and human research governance system, known as the CEP/CONEP system. Finally, the conclusion summarizes the information in the article and its contribution to the study of the biobanking ethical challenges, especially the protection of privacy. It is highlighted that biobanking regulatory harmonization among countries is necessary, since it increases scientific possibilities that can come from broader cooperation among biobanks and several research centers on the national and international levels. © 2015 American Society of Law, Medicine & Ethics, Inc.

Hormones and silk. Gay men in the Spanish film comedies of the transition to democracy (1976-1981).

PubMed

Melero, Alejandro

2013-01-01

This article studies the representation of gay men in Spanish comedies of the 1970s. It analyzes how cinema used the stereotypical image of gay men projected by the dictatorship and how, once it ended, this image endured in the comedy genre. It introduces film theories on the construction of humor taken from relevant authors, such as Jordan, Charney, Voitylla, and Petri. Afterward, it focuses on the works of Ozores as a filmmaker who encapsulates the main characteristics of the so-called comedia de mariquitas (sissy comedy). It analyzes how the construction of humor was based on the Francoist conception of gay men, and questions why the figure of the gay man was so effective in the production of comedy. Finally, this article refers to Dyer's theories around stereotyping, and develops them to study the Spanish context.

From pen pals to chat rooms: the impact of social media on Middle Eastern Society.

PubMed

Hatfield, Elaine; Rapson, Richard L

2015-01-01

In this article, we will discuss what is known about a surprisingly popular phenomenon in the Middle East-the use of social media to communicate. We will begin with a discussion of what "social media" sites are (sites such as Facebook, Your Middle East, YouTube, Flickr, Muslima.com, chat rooms, and instant messaging) and point out how common they are in the Middle East. Next, we will discuss the reasons why men and women are currently using Internet and social media. Finally, we will discuss what impact social media have had on politics, political dissent, education, and men's and women's relationships-and the impact they might be expected to have in future years. Finally, we will focus on the impact of such media on men's and women's relationships-including cross-gender friendships, romantic relationships, and sexual relationships.

Global Emergency Medicine: A Review of the Literature From 2016.

PubMed

Becker, Torben K; Hansoti, Bhakti; Bartels, Susan; Hayward, Alison Schroth; Hexom, Braden J; Lunney, Kevin M; Marsh, Regan H; Osei-Ampofo, Maxwell; Trehan, Indi; Chang, Julia; Levine, Adam C

2017-09-01

The Global Emergency Medicine Literature Review (GEMLR) conducts an annual search of peer-reviewed and gray literature relevant to global emergency medicine (EM) to identify, review, and disseminate the most important new research in this field to a global audience of academics and clinical practitioners. This year 13,890 articles written in four languages were identified by our search. These articles were distributed among 20 reviewers for initial screening based on their relevance to the field of global EM. An additional two reviewers searched the gray literature. All articles that were deemed appropriate by at least one reviewer and approved by their editor underwent formal scoring of overall quality and importance. Two independent reviewers scored all articles. A total of 716 articles met our inclusion criteria and underwent full review. Fifty-nine percent were categorized as emergency care in resource-limited settings, 17% as EM development, and 24% as disaster and humanitarian response. Nineteen articles received scores of 18.5 or higher out of a maximum score of 20 and were selected for formal summary and critique. Inter-rater reliability testing between reviewers revealed Cohen's kappa of 0.441. In 2016, the total number of articles identified by our search continued to increase. The proportion of articles in each of the three categories remained stable. Studies and reviews with a focus on infectious diseases, pediatrics, and the use of ultrasound in resource-limited settings represented the majority of articles selected for final review. © 2017 The Authors. Academic Emergency Medicine published by Wiley Periodicals, Inc. on behalf of the Society for Academic Emergency Medicine (SAEM).

The cigar revival and the popular press: a content analysis, 1987-1997.

PubMed Central

Wenger, L; Malone, R; Bero, L

2001-01-01

OBJECTIVES: The purpose of this study was to examine print media coverage of cigars during the period 1987 to 1997. METHODS: A content analysis of 790 cigar-focused newspaper and magazine articles was conducted. RESULTS: Cigar-focused articles increased substantially over the study period, paralleling increased cigar consumption. Articles focused on cigar business (39%) and events (19%). Only 4% of articles focused on health effects. Sixty-two percent portrayed cigars favorably. The tobacco industry was mentioned in 54% of articles and portrayed positively in 78%. Forty-two percent of the individuals quoted or described in articles were affiliated with the tobacco industry; only 5% were government/public health figures. CONCLUSIONS: Print coverage of cigars failed to communicate health risk messages and contributed to positive images of cigars. PMID:11211641

Calculating and reporting effect sizes to facilitate cumulative science: a practical primer for t-tests and ANOVAs

PubMed Central

Lakens, Daniël

2013-01-01

Effect sizes are the most important outcome of empirical studies. Most articles on effect sizes highlight their importance to communicate the practical significance of results. For scientists themselves, effect sizes are most useful because they facilitate cumulative science. Effect sizes can be used to determine the sample size for follow-up studies, or examining effects across studies. This article aims to provide a practical primer on how to calculate and report effect sizes for t-tests and ANOVA's such that effect sizes can be used in a-priori power analyses and meta-analyses. Whereas many articles about effect sizes focus on between-subjects designs and address within-subjects designs only briefly, I provide a detailed overview of the similarities and differences between within- and between-subjects designs. I suggest that some research questions in experimental psychology examine inherently intra-individual effects, which makes effect sizes that incorporate the correlation between measures the best summary of the results. Finally, a supplementary spreadsheet is provided to make it as easy as possible for researchers to incorporate effect size calculations into their workflow. PMID:24324449

Near minimum-time maneuvers of the advanced space structures technology research experiment (ASTREX) test article: Theory and experiments

NASA Technical Reports Server (NTRS)

Vadali, Srinivas R.; Carter, Michael T.

1994-01-01

The Phillips Laboratory at the Edwards Air Force Base has developed the Advanced Space Structures Technology Research Experiment (ASTREX) facility to serve as a testbed for demonstrating the applicability of proven theories to the challenges of spacecraft maneuvers and structural control. This report describes the work performed on the ASTREX test article by Texas A&M University under contract NAS119373 as a part of the Control-Structure Interaction (CSI) Guest Investigator Program. The focus of this work is on maneuvering the ASTREX test article with compressed air thrusters that can be throttled, while attenuating structural excitation. The theoretical foundation for designing the near minimum-time thrust commands is based on the generation of smooth, parameterized optimal open-loop control profiles, and the determination of control laws for final position regulation and tracking using Lyapunov stability theory. Details of the theory, mathematical modeling, model updating, and compensation for the presence of 'real world' effects are described and the experimental results are presented. The results show an excellent match between theory and experiments.

The relationship between foot posture and lower limb kinematics during walking: A systematic review.

PubMed

Buldt, Andrew K; Murley, George S; Butterworth, Paul; Levinger, Pazit; Menz, Hylton B; Landorf, Karl B

2013-07-01

Variations in foot posture, such as pes planus (low-arched foot) or pes cavus (high-arched foot), are thought to be an intrinsic risk factor for injury due to altered motion of the lower extremity. Hence, the aim of this systematic review was to investigate the relationship between foot posture and lower limb kinematics during walking. A systematic database search of MEDLINE, CINAHL, SPORTDiscus, Embase and Inspec was undertaken in March 2012. Two independent reviewers applied predetermined inclusion criteria to selected articles for review and selected articles were assessed for quality. Articles were then grouped into two broad categories: (i) those comparing mean kinematic parameters between different foot postures, and (ii) those examining associations between foot posture and kinematics using correlation analysis. A final selection of 12 articles was reviewed. Meta-analysis was not conducted due to heterogeneity between studies. Selected articles primarily focused on comparing planus and normal foot postures. Five articles compared kinematic parameters between different foot postures - there was some evidence for increased motion in planus feet, but this was limited by small effect sizes. Seven articles investigated associations between foot posture and kinematics - there was evidence that increasing planus foot posture was positively associated with increased frontal plane motion of the rearfoot. The body of literature provides some evidence of a relationship between pes planus and increased lower limb motion during gait, however this was not conclusive due to heterogeneity between studies and small effect sizes. Copyright © 2013 Elsevier B.V. All rights reserved.

“Big Data” and the Electronic Health Record

PubMed Central

Ross, M. K.; Wei, Wei

2014-01-01

Summary Objectives Implementation of Electronic Health Record (EHR) systems continues to expand. The massive number of patient encounters results in high amounts of stored data. Transforming clinical data into knowledge to improve patient care has been the goal of biomedical informatics professionals for many decades, and this work is now increasingly recognized outside our field. In reviewing the literature for the past three years, we focus on “big data” in the context of EHR systems and we report on some examples of how secondary use of data has been put into practice. Methods We searched PubMed database for articles from January 1, 2011 to November 1, 2013. We initiated the search with keywords related to “big data” and EHR. We identified relevant articles and additional keywords from the retrieved articles were added. Based on the new keywords, more articles were retrieved and we manually narrowed down the set utilizing predefined inclusion and exclusion criteria. Results Our final review includes articles categorized into the themes of data mining (pharmacovigilance, phenotyping, natural language processing), data application and integration (clinical decision support, personal monitoring, social media), and privacy and security. Conclusion The increasing adoption of EHR systems worldwide makes it possible to capture large amounts of clinical data. There is an increasing number of articles addressing the theme of “big data”, and the concepts associated with these articles vary. The next step is to transform healthcare big data into actionable knowledge. PMID:25123728

Adoption research, practice, and societal trends: Ten years of progress.

PubMed

Wiley, Mary O'Leary

2017-12-01

Adoption involves the legal transfer of parental rights and responsibilities from a child's birth parents to adults who will raise the child (Reitz & Watson, 1992). Research related to adoption has expanded over the past 10 years and has incorporated more focus on implications for practice and public policy. This expansion has reflected increased awareness of the lived experience of adopted individuals, in addition to that of adoptive families and birth or first parents and families, collectively known as the adoption kinship network (Grotevant & McRoy, 1998). Trends discussed included research and social trends or movements (2007-2017) since the publication of the final article in a series of articles in the psychological literature related to adoption in The Counseling Psychologist (Baden & Wiley, 2007; Lee, 2003; O'Brien & Zamostny, 2003; Wiley & Baden, 2005; Zamostny, O'Brien, Baden, & Wiley, 2003; Zamostny, Wiley, O'Brien, Lee, & Baden, 2003). This article summarizes the social trends and research related to adoption over the last 10 years, including longitudinal and meta-analytic studies, increased research and conceptualization of ethnic and racial identity development, research on microaggressions, and research on diverse adoptive families, including those with gay and lesbian parents. Social trends included increased knowledge related to Internet accessibility, genetic information, continued focus on openness, and viewing adoption through a more critical lens. Implications are discussed for the development of programs that enhance competence of mental health professionals and adoption professionals in adoption-competent practice. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

The landscape of research on smartphone medical apps: Coherent taxonomy, motivations, open challenges and recommendations.

PubMed

Hussain, Muzammil; Al-Haiqi, Ahmed; Zaidan, A A; Zaidan, B B; Kiah, M L M; Anuar, Nor Badrul; Abdulnabi, Mohamed

2015-12-01

To survey researchers' efforts in response to the new and disruptive technology of smartphone medical apps, mapping the research landscape form the literature into a coherent taxonomy, and finding out basic characteristics of this emerging field represented on: motivation of using smartphone apps in medicine and healthcare, open challenges that hinder the utility, and the recommendations to improve the acceptance and use of medical apps in the literature. We performed a focused search for every article on (1) smartphone (2) medical or health-related (3) app, in four major databases: MEDLINE, Web of Science, ScienceDirect, and IEEE Xplore. Those databases are deemed broad enough to cover both medical and technical literature. The final set included 133 articles. Most articles (68/133) are reviews and surveys that refer to actual apps or the literature to describe medical apps for a specific specialty, disease, or purpose; or to provide a general overview of the technology. Another group (43/133) carried various studies, from evaluation of apps to exploration of desired features when developing them. Few researchers (17/133) presented actual attempts to develop medical apps, or shared their experiences in doing so. The smallest portion (5/133) proposed general frameworks addressing the production or operation of apps. Since 2010, researchers followed the trend of medical apps in several ways, though leaving areas or aspect for further attention. Regardless of their category, articles focus on the challenges that hinder the full utility of medical apps and do recommend mitigations to them. Research on smartphone medical apps is active and various. We hope that this survey contribute to the understanding of the available options and gaps for other researchers to join this line of research. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

Benchmark matrix and guide: Part III.

PubMed

1992-01-01

The final article in the "Benchmark Matrix and Guide" series developed by Headquarters Air Force Logistics Command completes the discussion of the last three categories that are essential ingredients of a successful total quality management (TQM) program. Detailed behavioral objectives are listed in the areas of recognition, process improvement, and customer focus. These vertical categories are meant to be applied to the levels of the matrix that define the progressive stages of the TQM: business as usual, initiation, implementation, expansion, and integration. By charting the horizontal progress level and the vertical TQM category, the quality management professional can evaluate the current state of TQM in any given organization. As each category is completed, new goals can be defined in order to advance to a higher level. The benchmarking process is integral to quality improvement efforts because it focuses on the highest possible standards to evaluate quality programs.

[Neurofeedback for the treatment of chronic tinnitus : Review and future perspectives].

PubMed

Kleinjung, T; Thüring, C; Güntensperger, D; Neff, P; Meyer, M

2018-03-01

Neurofeedback is a noninvasive neuromodulation technique employing real-time display of brain activity in terms of electroencephalography (EEG) signals to teach self-regulation of distinct patterns of brain activity or influence brain activity in a targeted manner. The benefit of this approach for control of symptoms in attention deficit disorders, hyperactivity, depression, and migraine has been proven. Studies in recent years have also repeatedly shown this treatment to improve tinnitus symptoms, although it has not become established as routine therapy. The primary focus of this review is the rational of EEG neurofeedback for tinnitus treatment and the currently available data from published studies. Furthermore, alternative neurofeedback protocols using real-time functional magnetic resonance imaging (fMRI) measurements for tinnitus control are considered. Finally, this article highlights how modern EEG analysis (source localization, connectivity) and the improving understanding of tinnitus pathology can contribute to development of more focused neurofeedback protocols for more sustainable control of tinnitus.

Dynamically induced cascading failures in power grids.

PubMed

Schäfer, Benjamin; Witthaut, Dirk; Timme, Marc; Latora, Vito

2018-05-17

Reliable functioning of infrastructure networks is essential for our modern society. Cascading failures are the cause of most large-scale network outages. Although cascading failures often exhibit dynamical transients, the modeling of cascades has so far mainly focused on the analysis of sequences of steady states. In this article, we focus on electrical transmission networks and introduce a framework that takes into account both the event-based nature of cascades and the essentials of the network dynamics. We find that transients of the order of seconds in the flows of a power grid play a crucial role in the emergence of collective behaviors. We finally propose a forecasting method to identify critical lines and components in advance or during operation. Overall, our work highlights the relevance of dynamically induced failures on the synchronization dynamics of national power grids of different European countries and provides methods to predict and model cascading failures.

International terrorism and mental health: recent research and future directions.

PubMed

Fischer, Peter; Ai, Amy L

2008-03-01

International terrorism has become a major global concern. Several studies conducted in North America and Europe in the aftermath of terrorist attacks reveal that international terrorism represents a significant short-term and long-term threat to mental health. In the present article, the authors clarify the concept and categories of terrorism and then present central findings from studies conducted in the United States and Europe, which mainly focus on negative impacts on mental health, such as emotional stress and PTSD. Furthermore, the authors outline experiments that focus on social interaction processes thought to be triggered by international terrorism and which are assumed to be related indirectly to mental health processes. Next, they highlight the potential positive outcomes on the resilience side, in line with the current theory on posttraumatic growth in adversity. Finally, theoretical and practical implications as well as limitations and future directions are discussed.

Graphene-based nanoprobes for molecular diagnostics.

PubMed

Chen, Shixing; Li, Fuwu; Fan, Chunhai; Song, Shiping

2015-10-07

In recent years, graphene has received widespread attention owing to its extraordinary electrical, chemical, optical, mechanical and structural properties. Lately, considerable interest has been focused on exploring the potential applications of graphene in life sciences, particularly in disease-related molecular diagnostics. In particular, the coupling of functional molecules with graphene as a nanoprobe offers an excellent platform to realize the detection of biomarkers, such as nucleic acids, proteins and other bioactive molecules, with high performance. This article reviews emerging graphene-based nanoprobes in electrical, optical and other assay methods and their application in various strategies of molecular diagnostics. In particular, this review focuses on the construction of graphene-based nanoprobes and their special advantages for the detection of various bioactive molecules. Properties of graphene-based materials and their functionalization are also comprehensively discussed in view of the development of nanoprobes. Finally, future challenges and perspectives of graphene-based nanoprobes are discussed.

Rethinking our approach to gender and disasters: Needs, responsibilities, and solutions.

PubMed

Montano, Samantha; Savitt, Amanda

2016-01-01

To explore how the existing literature has discussed the vulnerability and needs of women in a disaster context. It will consider the literature's suggestions of how to minimize vulnerability and address the needs of women, including who involved in emergency management should be responsible for such efforts. Empirical journal articles and book chapters from disaster literature were collected that focused on "women" or "gender," and their results and recommendations were analyzed. This review found existing empirical research on women during disasters focuses on their vulnerabilities more than their needs. Second, when researchers do suggest solutions, they tend not to be comprehensive or supported by empirical evidence. Finally, it is not clear from existing research who is responsible for addressing these needs and implementing solutions. Future research should study the intersection of gender and disasters in terms of needs and solutions including who is responsible for implementing solutions.

Cognitive health messages in popular women's and men's magazines, 2006-2007.

PubMed

Friedman, Daniela B; Laditka, James N; Laditka, Sarah B; Mathews, Anna E

2010-03-01

Growing evidence suggests that physical activity, healthy diets, and social engagement may promote cognitive health. Popular media helps establish the public health agenda. In this study, we describe articles about cognitive health in top-circulating women's and men's magazines. To identify articles on cognitive health, we manually searched all pages of 4 top-circulating women's magazines and 4 top-circulating men's magazines published in 2006 and 2007 to identify articles on cognitive health. We examined article volume, narrative and illustrative content, information sources, and contact resources. Women's magazines had 27 cognitive health articles (5.32/1,000 pages), and men's magazines had 26 (5.26/1,000 pages). Diet was the primary focus (>75% of content) in 30% of articles in women's magazines and 27% of men's magazines. Vitamins/supplements were the focus of 15% of articles in men's magazines and 11% in women's magazines. Articles mentioned physical activity, cognitive activity, and social interaction, although these subjects were rarely the focus. Articles focused more on prevention than treatment. Topics were primarily "staying sharp," memory, and Alzheimer's disease. Colleges/universities were most often cited as sources; contacts for further information were rare. Most articles were illustrated. Although the volume of cognitive health articles was similar in the magazines, content differed. More articles in men's magazines discussed multiple chronic conditions (eg, Alzheimer's disease), whereas more in women's magazines discussed memory. Including more articles that focus on physical activity and direct readers to credible resources could enhance the quality of cognitive health communication in the popular media.

Increasing Patient Safety by Closing the Sterile Production Gap-Part 2. Implementation.

PubMed

Agalloco, James P

2017-01-01

Terminal sterilization is considered the preferred means for the production of sterile drug products because it affords enhanced safety for the patient as the formulation is filled into its final container, sealed, and sterilized. Despite the obvious patient benefits, the use of terminal sterilization is artificially constrained by unreasonable expectations for the minimum time-temperature process to be used. The core misunderstanding with terminal sterilization is a fixation that destruction of a high concentration of a resistant biological indicator is required. The origin of this misconception is unclear, but it has resulted in sterilization conditions that are extremely harsh (15 min at 121 °C, of F 0 >8 min), which limit the use of terminal sterilization to extremely heat-stable formulations. These articles outline the artificial nature of the process constraints and describe a scientifically sound means to expand the use of terminal sterilization by identifying the correct process goal-the destruction of the bioburden present in the container prior to sterilization. Recognition that the true intention is bioburden destruction in routine products allows for the use of reduced conditions (lower temperatures, shorter process dwell, or both) without added patient risk. By focusing attention on the correct process target, lower time-temperature conditions can be used to expand the use of terminal sterilization to products unable to withstand the harsh conditions that have been mistakenly applied. The first article provides the background, and describes the benefits to patient, producer, and regulator. The second article includes validation and operational advice that can be used in the implementation. LAY ABSTRACT: Terminal sterilization is considered the preferred means for the production of sterile drug products because it affords enhanced safety for the patient as the formulation is filled into its final container, sealed, and sterilized. Despite the obvious patient benefits, the use of terminal sterilization is artificially constrained by unreasonable expectations for the minimum time-temperature process to be used. These articles outline the artificial nature of the process constraints and describe a scientifically sound means to expand the use of terminal sterilization by identifying the correct process goal-the destruction of the bioburden present in the container prior to sterilization. By focusing attention on the correct process target, lower time-temperature conditions can be used to expand the use of terminal sterilization to products unable to withstand the harsh conditions that have been mistakenly applied. The first article provides the background, and describes the benefits to patient, producer, and regulator. The article manuscript includes validation and operational advice that can be used in the implementation. © PDA, Inc. 2017.

Heterotopic mineralization (ossification or calcification) in tendinopathy or following surgical tendon trauma

PubMed Central

O'Brien, Etienne J O; Frank, Cyril B; Shrive, Nigel G; Hallgrímsson, Benedikt; Hart, David A

2012-01-01

Heterotopic tendon mineralization (ossification or calcification), which may be a feature of tendinopathy or which may develop following surgical trauma (repair or graft harvest), has not received much attention. The purpose of this article is to review the prevalence, mechanisms and consequences of heterotopic tendon mineralization and to identify the gaps in our current understanding. We focus on endochondral heterotopic ossification and draw on knowledge of the mechanisms of this process in other tissues and conditions. Finally, we introduce a novel murine Achilles tendon needle injury model, which will enable us to further study the mechanisms and biomechanical consequences of tendon mineralization. PMID:22974213

Chest Tube Management after Surgery for Pneumothorax.

PubMed

Pompili, Cecilia; Salati, Michele; Brunelli, Alessandro

2017-02-01

There is scant evidence on the management of chest tubes after surgery for pneumothorax. Most of the current knowledge is extrapolated from studies performed on subjects with lung cancer. This article reviews the existing literature with particular focus on the effect of suction and no suction on the duration of air leak after lung resection and surgery for pneumothorax. Moreover, the role of regulated suction, which seems to provide some benefit in reducing pneumothorax recurrence after bullectomy and pleurodesis, is discussed. Finally, a personal view on the management of chest tubes after surgery for pneumothorax is provided. Copyright © 2016 Elsevier Inc. All rights reserved.

Improving health care delivery to aging adults with disabilities: social work with dual eligibles in a climate of health care reform.

PubMed

Bachman, Sara S; Gonyea, Judith G

2012-01-01

Adults aging with disabilities comprise a diverse group. In this article, we identify the prevalence and characteristics of this target population, focusing on adults who are dually eligible for Medicare and Medicaid. We articulate challenges in the delivery of health, social, and support services to adults aging with disabilities, particularly how existing health care policy and financing contributes to fragmentation of care. Finally, we identify opportunities for social workers to advocate for and promote system improvements in the delivery of care for aging adults with disabilities in the current climate of health care reform.

[The LORAS project and quality assurance. In four years from input- to outcome-oriented financing in public health. 2: LORAS project outcome parts 1 & 98].

PubMed

Lenz, M J; Hochreutener, M A

2001-04-01

This series of three articles is a summary of the operations, findings and results of the hospital reform projects in the Canton of Zurich, termed LORAS. With the aid of the LORAS project within four years Zurich hospitals have been transformed. Whereas they used to adhere to input-oriented covering of deficits they now operate with outcome-oriented prospective financing of output. Part 1 describes the whole project. Part 2 focuses on the development of outcome-measurement. Part 3 finally describes the implementation of the outcome-measurement in the canton of Zurich.

[The LORAS Project and quality assurance. In four years from input- to outcome-oriented financing in public health. 1: The LORAS Project].

PubMed

Lenz, M J; Hochreutener, M A

2001-02-01

This series of three articles is a summary of the operations, findings and results of the hospital reform projects in the Canton of Zurich, termed LORAS. With the aid of the LORAS project within four years Zurich hospitals have been transformed. Whereas they used to adhere to input-oriented covering of deficits they now operate with outcome-oriented prospective financing of output. Part 1 describes the whole Project. Part 2 focuses on the development of outcome-measurement. Part 3 finally describes the implementation of the outcome-measurement in the canton of Zurich.

Medico-legal issues in cardiology.

PubMed

Abbott, Ryan; Cohen, Michael

2013-01-01

The aim of this article is to educate physicians about the current litigation climate in cardiology and cardiac surgery, with a focus on the most frequently litigated areas of practice, including failure to diagnose and treat myocardial infarction, coronary artery bypass graft surgery, percutaneous coronary intervention, and the use of tissue plasminogen activator. Empirical research on cardiology malpractice is presented, along with a sampling of up-to-date cases designed to illustrate common issues and important themes. The principles for reducing legal liability are also discussed, including the informed consent process, spoliation of records, and the role of documentation. Finally, practical recommendations are provided for cardiologists and cardiac surgeons to limit their legal liability.

[Political challenges facing the consolidation of the Sistema Único de Saúde: a historical approach].

PubMed

Rodrigues, Paulo Henrique de Almeida

2014-01-01

This article investigates the circumstances in which Brazil’s sanitation reform was conceived and the Sistema Único de Saúde (SUS) was constructed. A brief analysis is conducted of Brazil’s political transition to democracy, focusing on three political challenges facing the consolidation of SUS: its weak support base amongst workers, competition with the private sector, and the fragmentation of its administration caused by its municipalization. Finally, the changes in the scenario caused by the weakening of neoliberalism since the 2008 crisis, the reemergence of a multipolar political scenario internationally, and the financing conditions of the Brazilian State are described.

[Freedom in a little box].

PubMed

Lie, A K

1999-04-20

What are the implications for health of freedom as a community value? This article focuses on the fact that both health and freedom are complex concepts that elude a concise definition. Depending on how you define them, the answer to the question above will vary. Different conceptions of health and freedom are described initially, and then their interdependence is illustrated by means of examples. One issue examined is how the breakdown of the communist regime in the former Soviet Union influenced life expectancy, another the positive and negative aspects of the Cuban health system. Finally, the importance of a questioning attitude to the two concepts is underlined.

Severe disability: do primary health care nurses have a role to play?

PubMed

Bornman, J; Alant, E; Lloyd, L L

2004-05-01

This article focuses on the importance of primary health care nurses' involvement in the identification of children with severe disabilities, early and appropriate intervention that includes referral, as well as the provision of support to the children's caregivers. The use of multiskilling as a strategy to train nurses to fulfil this role is described. The traditional roles of community nurses are explored within the disability paradigm, with specific reference to multi-skilling. Finally, research results following the implementation of the Beginning Communication Intervention Protocol (BCIP), which uses multi-skilling as a training strategy, are described. Recommendations for further research are then provided.

Malaria Molecular Epidemiology: Lessons from the International Centers of Excellence for Malaria Research Network

PubMed Central

Escalante, Ananias A.; Ferreira, Marcelo U.; Vinetz, Joseph M.; Volkman, Sarah K.; Cui, Liwang; Gamboa, Dionicia; Krogstad, Donald J.; Barry, Alyssa E.; Carlton, Jane M.; van Eijk, Anna Maria; Pradhan, Khageswar; Mueller, Ivo; Greenhouse, Bryan; Andreina Pacheco, M.; Vallejo, Andres F.; Herrera, Socrates; Felger, Ingrid

2015-01-01

Molecular epidemiology leverages genetic information to study the risk factors that affect the frequency and distribution of malaria cases. This article describes molecular epidemiologic investigations currently being carried out by the International Centers of Excellence for Malaria Research (ICEMR) network in a variety of malaria-endemic settings. First, we discuss various novel approaches to understand malaria incidence and gametocytemia, focusing on Plasmodium falciparum and Plasmodium vivax. Second, we describe and compare different parasite genotyping methods commonly used in malaria epidemiology and population genetics. Finally, we discuss potential applications of molecular epidemiological tools and methods toward malaria control and elimination efforts. PMID:26259945

Development of a measure of asthma-specific quality of life among adults.

PubMed

Eberhart, Nicole K; Sherbourne, Cathy D; Edelen, Maria Orlando; Stucky, Brian D; Sin, Nancy L; Lara, Marielena

2014-04-01

A key goal in asthma treatment is improvement in quality of life (QoL), but existing measures often confound QoL with symptoms and functional impairment. The current study addresses these limitations and the need for valid patient-reported outcome measures by using state-of-the-art methods to develop an item bank assessing QoL in adults with asthma. This article describes the process for developing an initial item pool for field testing. Five focus group interviews were conducted with a total of 50 asthmatic adults. We used "pile sorting/binning" and "winnowing" methods to identify key QoL dimensions and develop a pool of items based on statements made in the focus group interviews. We then conducted a literature review and consulted with an expert panel to ensure that no key concepts were omitted. Finally, we conducted individual cognitive interviews to ensure that items were well understood and inform final item refinement. Six hundred and sixty-one QoL statements were identified from focus group interview transcripts and subsequently used to generate a pool of 112 items in 16 different content areas. Items covering a broad range of content were developed that can serve as a valid gauge of individuals' perceptions of the effects of asthma and its treatment on their lives. These items do not directly measure symptoms or functional impairment, yet they include a broader range of content than most existent measures of asthma-specific QoL.

Development of a Measure of Asthma-Specific Quality of Life among Adults

PubMed Central

Eberhart, Nicole K.; Sherbourne, Cathy D.; Edelen, Maria Orlando; Stucky, Brian D.; Sin, Nancy L.; Lara, Marielena

2014-01-01

Purpose A key goal in asthma treatment is improvement in quality of life (QoL), but existing measures often confound QoL with symptoms and functional impairment. The current study addresses these limitations and the need for valid patient-reported outcome measures by using state-of-the-art methods to develop an item bank assessing QoL in adults with asthma. This article describes the process for developing an initial item pool for field testing. Methods Five focus group interviews were conducted with a total of 50 asthmatic adults. We used “pile sorting/binning” and “winnowing” methods to identify key QoL dimensions and develop a pool of items based on statements made in the focus group interviews. We then conducted a literature review and consulted with an expert panel to ensure that no key concepts were omitted. Finally, we conducted individual cognitive interviews to ensure that items were well understood and inform final item refinement. Results 661 QoL statements were identified from focus group interview transcripts and subsequently used to generate a pool of 112 items in 16 different content areas. Conclusions Items covering a broad range of content were developed that can serve as a valid gauge of individuals’ perceptions of the effects of asthma and its treatment on their lives. These items do not directly measure symptoms or functional impairment, yet they include a broader range of content than most existent measures of asthma-specific QoL. PMID:24062237

An integrated model of social environment and social context for pediatric rehabilitation.

PubMed

Batorowicz, Beata; King, Gillian; Mishra, Lipi; Missiuna, Cheryl

2016-01-01

This article considers the conceptualization and operationalization of "social environment" and "social context" with implications for research and practice with children and youth with impairments. We first discuss social environment and social context as constructs important for understanding interaction between external environmental qualities and the individual's experience. The article considers existing conceptualizations within psychological and sociological bodies of literature, research using these concepts, current developmental theories and issues in the understanding of environment and participation within rehabilitation science. We then describe a model that integrates a person-focused perspective with an environment-focused perspective and that outlines the mechanisms through which children/youth and social environment interact and transact. Finally, we consider the implications of the proposed model for research and clinical practice. This conceptual model directs researchers and practitioners toward interventions that will address the mechanisms of child-environment interaction and that will build capacity within both children and their social environments, including families, peers groups and communities. Health is created and lived by people within the settings of their everyday life; where they learn, work, play, and love [p.2]. Understanding how social environment and personal factors interact over time to affect the development of children/youth can influence the design of services for children and youth with impairments. The model described integrates the individual-focused and environment-focused perspectives and outlines the mechanisms of the ongoing reciprocal interaction between children/youth and their social environments: provision of opportunities, resources and supports and contextual processes of choice, active engagement and collaboration. Addressing these mechanisms could contribute to creating healthier environments in which all children, including children with impairments, have experiences that lead to positive developmental benefits.

Initiatives to improve feedback culture in the final year of a veterinary program.

PubMed

Warman, Sheena M; Laws, Emma J; Crowther, Emma; Baillie, Sarah

2014-01-01

Despite the recognized importance of feedback in education, student satisfaction with the feedback process in medical and veterinary programs is often disappointing. We undertook various initiatives to try to improve the feedback culture in the final clinical year of the veterinary program at the University of Bristol, focusing on formative verbal feedback. The initiatives included E-mailed guidelines to staff and students, a faculty development workshop, and a reflective portfolio task for students. Following these initiatives, staff and students were surveyed regarding their perceptions of formative feedback in clinical rotations, and focus groups were held to further explore issues. The amount of feedback appeared to have increased, along with improved recognition of feedback by students and increased staff confidence and competence in the process. Other themes that emerged included inconsistencies in feedback among staff and between rotations; difficulties with giving verbal feedback to students, particularly when it relates to professionalism; the consequences of feedback for both staff and students; changes and challenges in students' feedback-seeking behavior; and the difficulties in providing accurate, personal end-of-rotation assessments. This project has helped improve the feedback culture within our clinics; the importance of sustaining and further developing the feedback culture is discussed in this article.

Measuring Patients' Experience of Rehabilitation Services Across the Care Continuum. Part I: A Systematic Review of the Literature.

PubMed

McMurray, Josephine; McNeil, Heather; Lafortune, Claire; Black, Samantha; Prorok, Jeanette; Stolee, Paul

2016-01-01

To identify empirically tested survey instruments designed to measure patient experience across a rehabilitative care system. A comprehensive search was conducted of the MEDLINE (PubMed), CINAHL (EBSCO), and PsycINFO (APA PsycNET) databases from 2004 to 2014. Further searches were conducted in relevant journals and the reference lists of the final accepted articles. Of 2472 articles identified, 33 were selected for inclusion and analysis. Articles were excluded if they were unrelated to rehabilitative care, were anecdotal or descriptive reports, or had a veterinary, mental health, palliative care, dental, or pediatric focus. Four reviewers performed the screening process. Interrater reliability was confirmed through 2 rounds of title review (30 articles each) and 1 round of abstract review (10 articles), with an average κ score of .69. Data were extracted related to the instrument, study setting, and patient characteristics, including treated disease, type of rehabilitation (eg, occupational or physical therapy), methodology, sample size, and level of evidence. There were 25 discrete measurement instruments identified in the 33 articles evaluated. Seven of the instruments originated outside of the rehabilitative care sector, and only 1 measured service experience across the care continuum. As providers move to integrate rehabilitative care across the continuum from hospital to home, patients experience a system of care. Research is required to develop psychometrically tested instruments that measure patients' experience across a rehabilitative system. Copyright © 2016 American Congress of Rehabilitation Medicine. Published by Elsevier Inc. All rights reserved.

A literature review of learning collaboratives in mental health care: used but untested.

PubMed

Nadeem, Erum; Olin, S Serene; Hill, Laura Campbell; Hoagwood, Kimberly Eaton; Horwitz, Sarah McCue

2014-09-01

Policy makers have increasingly turned to learning collaboratives (LCs) as a strategy for improving usual care through the dissemination of evidence-based practices. The purpose of this review was to characterize the state of the evidence for use of LCs in mental health care. A systematic search of major academic databases for peer-reviewed articles on LCs in mental health care generated 421 unique articles across a range of disciplines; 28 mental health articles were selected for full-text review, and 20 articles representing 16 distinct studies met criteria for final inclusion. Articles were coded to identify the LC components reported, the focus of the research, and key findings. Most of the articles included assessments of provider- or patient-level variables at baseline and post-LC. Only one study included a comparison condition. LC targets ranged widely, from use of a depression screening tool to implementation of evidence-based treatments. Fourteen crosscutting LC components (for example, in-person learning sessions, phone meetings, data reporting, leadership involvement, and training in quality improvement methods) were identified. The LCs reviewed reported including, on average, seven components, most commonly in-person learning sessions, plan-do-study-act cycles, multidisciplinary quality improvement teams, and data collection for quality improvement. LCs are being used widely in mental health care, although there is minimal evidence of their effectiveness and unclear reporting in regard to specific components. Rigorous observational and controlled research studies on the impact of LCs on targeted provider- and patient-level outcomes are greatly needed.

Review of survey articles regarding medication therapy management (MTM) services/programs in the United States.

PubMed

Oladapo, Abiola O; Rascati, Karen L

2012-08-01

To provide a summary of published survey articles regarding the provision of medication therapy management (MTM) services in the United States. A literature search was conducted to identify original articles on MTM-related surveys conducted in the United States, involving community and outpatient pharmacists, physicians, patients, or pharmacy students and published by the primary researchers who conducted the study. Search engines used included PubMed, Medline, and International Pharmaceutical Abstracts (IPA). If MTM was in the keyword list, mesh heading, title, or abstract, the article was reviewed. References from these articles were searched to determine whether other relevant articles were available. A total of 405 articles were initially reviewed; however, only 32 articles met the study requirements. Of the 32 articles, 17 surveyed community/outpatient pharmacists, 3 surveyed pharmacy students, 4 surveyed physicians, and 8 surveyed patients. The survey periods varied across the different studies, with the earliest survey conducted in 2004 and the most recent survey conducted in 2009. The surveys were conducted via the telephone, US mail, interoffice mail, e-mails, Internet/Web sites, hand-delivered questionnaires, and focus groups. Despite the identified barriers to the provision of MTM services, pharmacists reportedly found it professionally rewarding to provide these services. Pharmacists claimed to have adequate clinical knowledge, experience, and access to information required to provide MTM services. Pharmacy students were of the opinion that the provision of MTM services was important to the advancement of the pharmacy profession and in providing patients with a higher level of care. Physicians supported having pharmacists adjust patients’ drug therapy and educate patients on general drug information but not in selecting patients’ drug therapy. Finally, patients suggested that alternative ways need to be explored in describing and marketing MTM services for it to be appealing to them.

Acknowledging and Appreciating the Full Spectrum of the Human Condition: School Psychology's (Limited) Focus on Positive Psychological Functioning

ERIC Educational Resources Information Center

Froh, Jeffrey J.; Huebner, E. Scott; Youssef, Al-Jameela; Conte, Vincent

2011-01-01

This study is a content analysis of a random selection of 20% (N = 1,168) of articles from "School Psychology Quarterly", "Psychology in the Schools", the "Journal of School Psychology", and "School Psychology Review". Across the four journals, 27% of the articles had a positive focus, and the percentage of articles focused on the positive has…

Computer technology applications in industrial and organizational psychology.

PubMed

Crespin, Timothy R; Austin, James T

2002-08-01

This article reviews computer applications developed and utilized by industrial-organizational (I-O) psychologists, both in practice and in research. A primary emphasis is on applications developed for Internet usage, because this "network of networks" changes the way I-O psychologists work. The review focuses on traditional and emerging topics in I-O psychology. The first topic involves information technology applications in measurement, defined broadly across levels of analysis (persons, groups, organizations) and domains (abilities, personality, attitudes). Discussion then focuses on individual learning at work, both in formal training and in coping with continual automation of work. A section on job analysis follows, illustrating the role of computers and the Internet in studying jobs. Shifting focus to the group level of analysis, we briefly review how information technology is being used to understand and support cooperative work. Finally, special emphasis is given to the emerging "third discipline" in I-O psychology research-computational modeling of behavioral events in organizations. Throughout this review, themes of innovation and dissemination underlie a continuum between research and practice. The review concludes by setting a framework for I-O psychology in a computerized and networked world.

Tactical behaviour of winning athletes in major championship 1500-m and 5000-m track finals.

PubMed

Aragón, Sonia; Lapresa, Daniel; Arana, Javier; Anguera, M Teresa; Garzón, Belén

2016-01-01

This article analyses the tactics employed by middle-distance (1500-m) and long-distance (5000-m) runners from an observational methodology perspective. The subject of investigation has received little attention from specialists in the field of athletics, with most research focusing on physiological studies of athlete performance. Using an ad hoc observation tool and a database containing systematically recorded data we detected time patterns (T-patterns) within the data recorded using the Theme software program (version 5.0), and analysed the tactics employed by winners of the men's 1500-m and 5000-m finals of the World Championships in Athletics [Edmonton 2001, Paris 2003, Helsinki 2005 (1500-m final only), Osaka 2007 (1500-m final only), Berlin 2009 and Daegu 2011], the European Athletics Championships (Munich 2002, Göteborg 2006, and Barcelona 2010) and the Olympic Games (Sydney 2000, Athens 2004, Beijing 2008 and London 2012). T-pattern detection and investigation of the relationship between category systems corresponding to the criteria comprising the observation tool revealed both similarities (starting lane and lane used during race, runner's position during race and sprint zone and lane) and differences (variations in pace, zones in which changes of pace occur, sprint initiation zone and winner's position at the start of the sprint) between the two disciplines.

Cigar magazines: using tobacco to sell a lifestyle.

PubMed

Wenger, L D; Malone, R E; George, A; Bero, L A

2001-09-01

To assess the content of two cigar "lifestyle" magazines, Cigar Aficionado and Smoke. Content analysis of cigar focused articles. Cigar focused articles (n = 353) from Cigar Aficionado and Smoke magazines. Primary focus; mention of health effects, environmental tobacco smoke, or scientific research; quotation and description of individuals; characteristics such as sex, age, ethnicity, smoking status, affiliation, and stance towards cigars; and overall image of cigars. Cigar business-focused articles were the largest category (40%, n = 143), followed by articles about cigar events (12%, n = 42). Notable were articles featuring cigar benefits to raise money for health charities. Celebrities were featured in 34% (n = 121) of articles and 96% (n = 271) favoured cigar use. Only four (1%) articles featured health effects of cigars as a primary focus. Cigar Aficionado and Smoke broke new ground in tobacco marketing by combining promotion of product, lifestyle, and industry in the same vehicle and linking the medium directly to product related events that extended its reach. The creation and marketing of new tobacco use sites challenges the increasing "isolation" of smokers, and positions cigar use as a socially welcome relief from restrictions. Public health advocates should anticipate and challenge other new tobacco marketing vehicles as communications technologies advance and public spaces for smoking shrink.

Similar or Different?: A Comparative Analysis of Higher Education Research in Political Science and International Relations between the United States of America and the United Kingdom

ERIC Educational Resources Information Center

Blair, Alasdair

2015-01-01

This article focuses on the nature of the writing in 73 articles published in six U.S. and U.K. political science and international relations journals that focus on teaching and learning. A comparative analysis is made of the articles through a review of the characteristics of the authors, the themes researched, the analytical focus, the research…

Promoting fruit and vegetable consumption in different lifestyle groups: recommendations for program development based on behavioral research and consumer media data.

PubMed

Della, Lindsay J; DeJoy, David M; Lance, Charles E

2008-01-01

Fruit and vegetable consumption affects the etiology of cardiovascular disease as well as many different types of cancers. Still, Americans' consumption of fruit and vegetables is low. This article builds on initial research that assessed the validity of using a consumer-based psychographic audience segmentation in tandem with the theory of planned behavior to explain differences among individuals' consumption of fruit and vegetables. In this article, we integrate the findings from our initial analyses with media and purchase data from each audience segment. We then propose distinct, tailored program suggestions for reinventing social marketing programs focused on increasing fruit and vegetable consumption in each segment. Finally, we discuss the implications of utilizing a consumer-based psychographic audience segmentation versus a more traditional readiness-to-change social marketing segmentation. Differences between these two segmentation strategies, such as the ability to access media usage and purchase data, are highlighted and discussed.

From scientific literacy to sustainability literacy: An ecological framework for education

NASA Astrophysics Data System (ADS)

Colucci-Gray, Laura; Camino, Elena; Barbiero, Giuseppe; Gray, Donald

2006-03-01

In this paper, we report some reflections on science and education, in relation to teaching and research in the field of complex and controversial socio-environmental issues. Starting from an examination of the literature on the epistemological aspects of the science of controversial issues, and introducing the perspective of complexity, the article argues for a complexity of content, context, and method in understanding current problems. Focusing on a model of learning which includes dialogical and reflective approaches, the final part of the article reports on aspect of the authors' experimental practice with role-play for dealing with complex issues. The review of the literature and our experience of action-research introduce a view of education which promotes young people's awareness of multiple points of view, an ability to establish relationships between processes, scales, and contexts which may be nonlinearly related, and practice with creative and nonviolent forms of interrelations with others. Such an approach in science education is coherent with a scenario of planet sustainability based on ecological webs and equity principles.

An overview of infusing service-learning in medical education.

PubMed

Stewart, Trae; Wubbena, Zane

2014-08-04

To identify and review existing empirical research about service-learning and medical education and then to develop a framework for infusing service-learning in Doctor of Medicine or Doctor of Osteopathic Medicine curricula. We selected literature on service-learning and medical education. Articles were screened with a protocol for inclusion or exclusion at two separate stages. At stage one, articles were screened according to their titles, abstracts, and keywords. The second stage involved a full-text review. Finally, a thematic analysis using focused and selective coding was conducted. Eighteen studies were analyzed spanning the years 1998 to 2012. The results from our analysis informed the development of a four-stage service-learning framework: 1) planning and preparation, 2) action, 3) reflection and demonstration, and 4) assessment and celebration. The presented service-learning framework can be used to develop curricula for the infusion of service-learning in medical school. Service-learning curricula in medical education have the potential to provide myriad benefits to faculty, students, community members, and university-community partnerships.

New roads paved on losses: photovoice perspectives about recovery from mental illness.

PubMed

Mizock, Lauren; Russinova, Zlatka; Shani, Roni

2014-11-01

People with serious mental illness face stigma that interferes with recovery. Photovoice is a method that integrates photography and writing, providing a valuable means for capturing the narratives of people with mental illness whose voices are often marginalized. The purpose of the present article is to explore the meaning of recovery for individuals with serious mental illness based on a qualitative analysis of a new photovoice-based intervention, Recovery Narrative Photovoice. This intervention focuses on promoting the process of recovery and sense of identity through the creation of empowering visual images and narratives of recovery for individuals with serious mental illness. In this article, we present iconographic and thematic analysis for the 23 photovoice works from two pilots of the Recovery Narrative Photovoice intervention. Results reveal several themes, including metaphors for mental illness, associated losses, recovery strategies, and recovery outcomes. A final theme pertains to recovery messages learned from the recovery process. © The Author(s) 2014.

A Machine Learning Approach to Pedestrian Detection for Autonomous Vehicles Using High-Definition 3D Range Data

PubMed Central

Navarro, Pedro J.; Fernández, Carlos; Borraz, Raúl; Alonso, Diego

2016-01-01

This article describes an automated sensor-based system to detect pedestrians in an autonomous vehicle application. Although the vehicle is equipped with a broad set of sensors, the article focuses on the processing of the information generated by a Velodyne HDL-64E LIDAR sensor. The cloud of points generated by the sensor (more than 1 million points per revolution) is processed to detect pedestrians, by selecting cubic shapes and applying machine vision and machine learning algorithms to the XY, XZ, and YZ projections of the points contained in the cube. The work relates an exhaustive analysis of the performance of three different machine learning algorithms: k-Nearest Neighbours (kNN), Naïve Bayes classifier (NBC), and Support Vector Machine (SVM). These algorithms have been trained with 1931 samples. The final performance of the method, measured a real traffic scenery, which contained 16 pedestrians and 469 samples of non-pedestrians, shows sensitivity (81.2%), accuracy (96.2%) and specificity (96.8%). PMID:28025565

Inspection and monitoring of wind turbine blade-embedded wave defects during fatigue testing

DOE PAGES

Niezrecki, Christopher; Avitabile, Peter; Chen, Julie; ...

2014-05-20

The research we present in this article focuses on a 9-m CX-100 wind turbine blade, designed by a team led by Sandia National Laboratories and manufactured by TPI Composites Inc. The key difference between the 9-m blade and baseline CX-100 blades is that this blade contains fabric wave defects of controlled geometry inserted at specified locations along the blade length. The defect blade was tested at the National Wind Technology Center at the National Renewable Energy Laboratory using a schedule of cycles at increasing load level until failure was detected. Our researchers used digital image correlation, shearography, acoustic emission, fiber-opticmore » strain sensing, thermal imaging, and piezoelectric sensing as structural health monitoring techniques. Furthermore, this article provides a comparison of the sensing results of these different structural health monitoring approaches to detect the defects and track the resultant damage from the initial fatigue cycle to final failure.« less

Biodiversity, ecosystem functions and services in environmental risk assessment: introduction to the special issue.

PubMed

Schäfer, Ralf B

2012-01-15

This Special Issue focuses on the questions if and how biodiversity, ecosystem functions and resulting services could be incorporated into the Ecological Risk Assessment (ERA). Therefore, three articles provide a framework for the integration of ecosystem services into ERA of soils, sediments and pesticides. Further articles demonstrate ways how stakeholders can be integrated into an ecosystem service-based ERA for soils and describe how the current monitoring could be adapted to new assessment endpoints that are directly linked to ecosystem services. Case studies show that the current ERA may not be protective for biodiversity, ecosystem functions and resulting services and that both pesticides and salinity currently adversely affect ecosystem functions in the field. Moreover, ecological models can be used for prediction of new protection goals and could finally support their implementation into the ERA. Overall, the Special Issue stresses the urgent need to enhance current procedures of ERA if biodiversity, ecosystem functions and resulting services are to be protected. Copyright © 2011 Elsevier B.V. All rights reserved.

The Role of Emotion in Psychological Therapy

PubMed Central

Ehrenreich, Jill T.; Fairholme, Christopher P.; Buzzella, Brian A.; Ellard, Kristen K.; Barlow, David H.

2008-01-01

This Special Issue of Clinical Psychology: Science and Practice provides a series of articles detailing efforts to consider the concepts of emotion and emotion regulation in relation to clinical assessment and psychopathology intervention efforts across the lifespan. In our commentary, we review some common themes and challenges presented in these articles to move forward the discussion of emotion’s role in psychological therapy. We discuss efforts to conceptualize the role of context in defining emotion concepts and maximizing the relevancy of such concepts to treatment. We review the importance of imbuing efforts to develop emotion-focused treatments with emphases on positive, as well as negative, emotions and flexibility in the expression of these emotions. We also highlight the relevance of a lifespan developmental approach to the accurate use of emotion and emotion regulation concepts within treatment. Finally, we discuss the application of these issues to our own treatment development and evaluation efforts regarding a unified approach to the treatment of emotional disorders in adults and adolescents. PMID:18843381

Tunable electronic and magnetic properties of two‐dimensional materials and their one‐dimensional derivatives

PubMed Central

Zhang, Zhuhua; Liu, Xiaofei; Yu, Jin; Hang, Yang; Li, Yao; Guo, Yufeng; Xu, Ying; Sun, Xu; Zhou, Jianxin

2016-01-01

Low‐dimensional materials exhibit many exceptional properties and functionalities which can be efficiently tuned by externally applied force or fields. Here we review the current status of research on tuning the electronic and magnetic properties of low‐dimensional carbon, boron nitride, metal‐dichalcogenides, phosphorene nanomaterials by applied engineering strain, external electric field and interaction with substrates, etc, with particular focus on the progress of computational methods and studies. We highlight the similarities and differences of the property modulation among one‐ and two‐dimensional nanomaterials. Recent breakthroughs in experimental demonstration of the tunable functionalities in typical nanostructures are also presented. Finally, prospective and challenges for applying the tunable properties into functional devices are discussed. WIREs Comput Mol Sci 2016, 6:324–350. doi: 10.1002/wcms.1251 For further resources related to this article, please visit the WIREs website. Conflict of interest: The authors have declared no conflicts of interest for this article. PMID:27818710

Promoting fruit and vegetable consumption in different lifestyle groups: Recommendations for program development based on behavioral research and consumer media data

PubMed Central

DeJoy, David M.; Lance, Charles E.

2014-01-01

Fruit and vegetable consumption impacts the etiology of cardiovascular disease as well as many different types of cancers. Still, Americans' consumption of fruit and vegetables is low. This article builds on initial research that assessed the validity of using a consumer-based psychographic audience segmentation in tandem with the theory of planned behavior to explain differences among individuals' consumption of fruit and vegetables. In this article, we integrate the findings from our initial analyses with media and purchase data from each audience segment. We then propose distinct, tailored program suggestions for reinventing social marketing programs focused on increasing fruit and vegetable consumption in each segment. Finally, we discuss the implications of utilizing a consumer-based psychographic audience segmentation versus more traditional readiness-to-change social marketing segmentation. Differences between these two segmentation strategies, such as the ability to access media usage and purchase data, are highlighted and discussed. PMID:18935880

Racism and Health I: Pathways and Scientific Evidence.

PubMed

Williams, David R; Mohammed, Selina A

2013-08-01

This article reviews the scientific research that indicates that despite marked declines in public support for negative racial attitudes in the United States, racism, in its multiple forms, remains embedded in American society. The focus of the article is on the review of empirical research that suggests that racism adversely affects the health of non-dominant racial populations in multiple ways. First, institutional racism developed policies and procedures that have reduced access to housing, neighborhood and educational quality, employment opportunities and other desirable resources in society. Second, cultural racism, at the societal and individual level, negatively affects economic status and health by creating a policy environment hostile to egalitarian policies, triggering negative stereotypes and discrimination that are pathogenic and fostering health damaging psychological responses such as stereotype threat and internalized racism. Finally, a large and growing body of evidence indicates that experiences of racial discrimination are an important type of psychosocial stressor that can lead to adverse changes in health status and altered behavioural patterns that increase health risks.

Why do dental implants fail? Part I.

PubMed

el Askary, A S; Meffert, R M; Griffin, T

1999-01-01

Many factors are attributed to failure of the dental implant, either directly or indirectly. The focus of this article is to define the causation of dental implant failure, as well as to present an evaluation of the implant literature regarding etiology, classification, management, and treatment of implant failures. This article will highlight the initial signs of implant failure with a view of some clinical cases in terms of classification and degrees of implant failure. Finally, a dental implant failure checklist is formulated to guide the practitioner in defining the cause of implant failure, be it infective or noninfective, and to establish percentages and frequency of occurrence. The checklist applies to all implant systems and will help to determine the factors responsible for causation and the repair procedures, whether they are at the surgical or restorative phases. The definition of implant failure is set forth in terms of ailing, failing, failed, and surviving implants, and the appropriate treatments and dispositions are outlined.

How scientific concepts come to matter in early childhood curriculum: rethinking the concept of force

NASA Astrophysics Data System (ADS)

de Freitas, Elizabeth; Palmer, Anna

2016-12-01

The aim of this article is to investigate how new materialist philosophies of matter can help us study the emergence of scientific thought in young children's activities. We draw extensively on the work of Gilles Deleuze to help us understand scientific concepts as concrete universals. In particular, we show how the concept of force is re-animated through this approach, becoming less deterministic, and more inflected with chance and indeterminism. We show how this approach to concepts moves beyond constructivist socio-cultural theories of learning, and reveals how concepts are `material articulations of the world' intra-acting with all other matter and meaning. Finally, we discuss video data and artifacts from an ongoing ethnographic project in Stockholm entitled `Children's relations to the city'. Our analysis of the classroom video data from this project shows how concepts are not timeless transcendent abstractions, but part of an unfolding event and learning assemblage. Thus the article contributes to research on conceptual change in children, with particular focus on scientific concepts.

The use of GIS tools for road infrastructure safety management

NASA Astrophysics Data System (ADS)

Budzyński, Marcin; Kustra, Wojciech; Okraszewska, Romanika; Jamroz, Kazimierz; Pyrchla, Jerzy

2018-01-01

There are many factors that influence accidents and their severity. They can be grouped within the system of man, vehicle and environment. The article focuses on how GIS tools can be used to manage road infrastructure safety. To ensure a better understanding and identification of road factors, GIS tools help with the acquisition of road parameter data. Their other role is helping with a clear and effective presentation of risk ranking. GIS is key to identifying high-risk sections and supports the effective communication of safety levels. This makes it a vital element of safety management. The article describes the use of GIS for the collection and visualisation of road parameter data which are not available in any of the existing databases, i.e. horizontal curve parameters. As we know from research and statistics, they are important factors that determine the safety of road infrastructure. Finally, new research is proposed as well as the possibilities for applying GIS tools for the purposes of road safety inspection.

Hot-melt extrusion--basic principles and pharmaceutical applications.

PubMed

Lang, Bo; McGinity, James W; Williams, Robert O

2014-09-01

Originally adapted from the plastics industry, the use of hot-melt extrusion has gained favor in drug delivery applications both in academia and the pharmaceutical industry. Several commercial products made by hot-melt extrusion have been approved by the FDA, demonstrating its commercial feasibility for pharmaceutical processing. A significant number of research articles have reported on advances made regarding the pharmaceutical applications of the hot-melt extrusion processing; however, only limited articles have been focused on general principles regarding formulation and process development. This review provides an in-depth analysis and discussion of the formulation and processing aspects of hot-melt extrusion. The impact of physicochemical properties of drug substances and excipients on formulation development using a hot-melt extrusion process is discussed from a material science point of view. Hot-melt extrusion process development, scale-up, and the interplay of formulation and process attributes are also discussed. Finally, recent applications of hot-melt extrusion to a variety of dosage forms and drug substances have also been addressed.

Racism and Health I: Pathways and Scientific Evidence

PubMed Central

Williams, David R.; Mohammed, Selina A.

2013-01-01

This article reviews the scientific research that indicates that despite marked declines in public support for negative racial attitudes in the United States, racism, in its multiple forms, remains embedded in American society. The focus of the article is on the review of empirical research that suggests that racism adversely affects the health of non-dominant racial populations in multiple ways. First, institutional racism developed policies and procedures that have reduced access to housing, neighborhood and educational quality, employment opportunities and other desirable resources in society. Second, cultural racism, at the societal and individual level, negatively affects economic status and health by creating a policy environment hostile to egalitarian policies, triggering negative stereotypes and discrimination that are pathogenic and fostering health damaging psychological responses such as stereotype threat and internalized racism. Finally, a large and growing body of evidence indicates that experiences of racial discrimination are an important type of psychosocial stressor that can lead to adverse changes in health status and altered behavioural patterns that increase health risks. PMID:24347666

Working in partnership with interpreters: studies on individuals affected by HIV/AIDS in Vietnam.

PubMed

Maradik Harris, Lesley; Boggiano, Victoria; Nguyen, Duy Thang; Pham, Le Hoang Linh

2013-10-01

This article brings together two American qualitative researchers and two Vietnamese interpreters who investigated the social impacts of HIV/AIDS in Vietnam from the standpoint of the local community. As cultural outsiders with limited Vietnamese language skills, the researchers relied on the insights and expertise of the interpreters to the extent that interpreter roles expanded to become co-researchers. We explain the guidelines we used to work in partnership in the field. We then describe how the relationship between researcher and interpreter developed into co-researching, and how we utilized this relationship to respond to challenges in the work. Despite an increasing number of international qualitative studies, little research has focused on the nuances of a working partnership between researcher and interpreter, and few studies include interpreters as co-researchers. This article contributes to an understanding of how the researcher-interpreter relationship impacts the voice of the participant and, ultimately, the final outcomes of the project.

Interpersonal violence as social construction: the potentially undermining role of claims making and advocacy statistics.

PubMed

Perrin, Robin D; Miller-Perrin, Cindy L

2011-10-01

The relationship between empirical research inquiry and advocacy efforts is complex and seldom addressed in the interpersonal violence literature. In this article, we first examine how social conditions come to be seen as social problems, using a social constructionist perspective. Next, we focus specifically on the problem of interpersonal violence as viewed through a social constructionist lens, highlighting the many ways in which advocacy has influenced public perceptions of interpersonal violence as a social problem. Finally, this article considers some of the consequences that may result from exaggerated or misleading claims, especially when they are made by social scientists who are presumably engaged in an objective discussion of a problem. These consequences include generating skepticism toward the social sciences, feeding a backlash movement, and diverting attention away from the most severe forms of interpersonal violence. Contrary to the goals of many advocates, some of these consequences may be detrimental to the very social problems they hope to alleviate.

Waste-to-energy: A review of life cycle assessment and its extension methods.

PubMed

Zhou, Zhaozhi; Tang, Yuanjun; Chi, Yong; Ni, Mingjiang; Buekens, Alfons

2018-01-01

This article proposes a comprehensive review of evaluation tools based on life cycle thinking, as applied to waste-to-energy. Habitually, life cycle assessment is adopted to assess environmental burdens associated with waste-to-energy initiatives. Based on this framework, several extension methods have been developed to focus on specific aspects: Exergetic life cycle assessment for reducing resource depletion, life cycle costing for evaluating its economic burden, and social life cycle assessment for recording its social impacts. Additionally, the environment-energy-economy model integrates both life cycle assessment and life cycle costing methods and judges simultaneously these three features for sustainable waste-to-energy conversion. Life cycle assessment is sufficiently developed on waste-to-energy with concrete data inventory and sensitivity analysis, although the data and model uncertainty are unavoidable. Compared with life cycle assessment, only a few evaluations are conducted to waste-to-energy techniques by using extension methods and its methodology and application need to be further developed. Finally, this article succinctly summarises some recommendations for further research.

A Machine Learning Approach to Pedestrian Detection for Autonomous Vehicles Using High-Definition 3D Range Data.

PubMed

Navarro, Pedro J; Fernández, Carlos; Borraz, Raúl; Alonso, Diego

2016-12-23

This article describes an automated sensor-based system to detect pedestrians in an autonomous vehicle application. Although the vehicle is equipped with a broad set of sensors, the article focuses on the processing of the information generated by a Velodyne HDL-64E LIDAR sensor. The cloud of points generated by the sensor (more than 1 million points per revolution) is processed to detect pedestrians, by selecting cubic shapes and applying machine vision and machine learning algorithms to the XY, XZ, and YZ projections of the points contained in the cube. The work relates an exhaustive analysis of the performance of three different machine learning algorithms: k-Nearest Neighbours (kNN), Naïve Bayes classifier (NBC), and Support Vector Machine (SVM). These algorithms have been trained with 1931 samples. The final performance of the method, measured a real traffic scenery, which contained 16 pedestrians and 469 samples of non-pedestrians, shows sensitivity (81.2%), accuracy (96.2%) and specificity (96.8%).

Stimuli-responsive magnetic particles for biomedical applications.

PubMed

Medeiros, S F; Santos, A M; Fessi, H; Elaissari, A

2011-01-17

In recent years, magnetic nanoparticles have been studied due to their potential applications as magnetic carriers in biomedical area. These materials have been increasingly exploited as efficient delivery vectors, leading to opportunities of use as magnetic resonance imaging (MRI) agents, mediators of hyperthermia cancer treatment and in targeted therapies. Much attention has been also focused on "smart" polymers, which are able to respond to environmental changes, such as changes in the temperature and pH. In this context, this article reviews the state-of-the art in stimuli-responsive magnetic systems for biomedical applications. The paper describes different types of stimuli-sensitive systems, mainly temperature- and pH sensitive polymers, the combination of this characteristic with magnetic properties and, finally, it gives an account of their preparation methods. The article also discusses the main in vivo biomedical applications of such materials. A survey of the recent literature on various stimuli-responsive magnetic gels in biomedical applications is also included. Copyright © 2010 Elsevier B.V. All rights reserved.

Maintaining Sexual Desire in Long-Term Relationships: A Systematic Review and Conceptual Model.

PubMed

Mark, Kristen P; Lasslo, Julie A

The most universally experienced sexual response is sexual desire. Though research on this topic has increased in recent years, low and high desire are still problematized in clinical settings and the broader culture. However, despite knowledge that sexual desire ebbs and flows both within and between individuals, and that problems with sexual desire are strongly linked to problems with relationships, there is a critical gap in understanding the factors that contribute to maintaining sexual desire in the context of relationships. This article offers a systematic review of the literature to provide researchers, educators, clinicians, and the broader public with an overview and a conceptual model of nonclinical sexual desire in long-term relationships. First, we systematically identified peer-reviewed, English-language articles that focused on the maintenance of sexual desire in the context of nonclinical romantic relationships. Second, we reviewed a total of 64 articles that met inclusion criteria and synthesized them into factors using a socioecological framework categorized as individual, interpersonal, and societal in nature. These findings are used to build a conceptual model of maintaining sexual desire in long-term relationships. Finally, we discuss the limitations of the existing research and suggest clear directions for future research.

Ethical issues in engineering models: an operations researcher's reflections.

PubMed

Kleijnen, J

2011-09-01

This article starts with an overview of the author's personal involvement--as an Operations Research consultant--in several engineering case-studies that may raise ethical questions; e.g., case-studies on nuclear waste, water management, sustainable ecology, military tactics, and animal welfare. All these case studies employ computer simulation models. In general, models are meant to solve practical problems, which may have ethical implications for the various stakeholders; namely, the modelers, the clients, and the public at large. The article further presents an overview of codes of ethics in a variety of disciples. It discusses the role of mathematical models, focusing on the validation of these models' assumptions. Documentation of these model assumptions needs special attention. Some ethical norms and values may be quantified through the model's multiple performance measures, which might be optimized. The uncertainty about the validity of the model leads to risk or uncertainty analysis and to a search for robust models. Ethical questions may be pressing in military models, including war games. However, computer games and the related experimental economics may also provide a special tool to study ethical issues. Finally, the article briefly discusses whistleblowing. Its many references to publications and websites enable further study of ethical issues in modeling.

The decision-making of the Mental Health Review Tribunal in New Zealand.

PubMed

Thom, Katey; Black, Stella; Panther, Graham

2015-03-01

This article reports the findings of a qualitative research project that explored the decision-making of the Mental Health Review Tribunal in New Zealand, providing "thick descriptions" of the hearing process by closely focusing not only on the content of final written decisions, but also how decisions are made and delivered within the context they are formed. Drawing on interviews with tribunal members (n = 14), observation of hearings (n = 11), and review of written decisions (n = 60), the article illustrates how the MHRT attempts to practise in a way that enhances rather than damages ongoing relationships between applicants and clinicians. The factors that constrain its ability to conduct a hearing perceived as fair and participatory by the applicants is considered, and synergies with the international literature are noted in relation to the heavy use of medico-legal language, dominance of public safety concerns, and the covert interventionist practices of the MHRT. The article concludes by highlighting the value of qualitative observations of this decision-making body. While written decisions provide a justification for the outcome decided by the MHRT it leaves out nuances gleaned from in-depth clinical reporting, inquisitorial investigation and unwritten observations during hearings.

Adult education as a human right: The Latin American context and the ecopedagogic perspective

NASA Astrophysics Data System (ADS)

Gadotti, Moacir

2011-08-01

This article presents the concept and practice of adult education as a key issue for Brazil and other Latin American countries, both for formal and non-formal education in the public and private sectors. It includes citizen education focused on democratisation of society and sustainable development. The concept is pluralist and ideological as well as technical. All along the history of contemporary education it is essential to highlight the importance of the CONFINTEA conferences for the construction of an expanded vision of this concept. Adult education is understood as a human right. The right to education does not end when a person has reached the so-called "proper" age; it continues to be a right for the duration of everyone's entire life. This article explores Paulo Freire's contribution, particularly the methodology of MOVA (Youth and Adult Literacy Movement). It also presents the ecopedagogic perspective, which was inspired by Paulo Freire's legacy. Finally, this article stresses the need to support a long-term policy for adult education, following the recommendations of the Civil Society International Forum (FISC) and CONFINTEA VI, both held in Belém, Brazil, in 2009.

What to do when trust has been breached in your practice.

PubMed

Hills, Laura

2013-01-01

We've all experienced gossiping, missed deadlines, someone taking credit for another's work, and little white lies. These and other breaches of trust are commonplace. However, they do more damage in the medical practice than many practice managers realize. This article argues that medical practice employees need to trust their managers, patients, doctors, one another, and even the security of their jobs so they are able to focus on their daily tasks and perform well. It defines trust as both a logical and emotional act and describes common breaches of workplace trust. It defines three characteristics of high-trust organizations and illustrates through examples how practice managers can demonstrate their trustworthiness through their actions, not only through their words. This article also offers seven steps for rebuilding trust that has been breached. It offers readers two instruments: a survey tool practice managers can use to assess the trust in their practices and a self-quiz practice managers can take to assess their own trustworthiness. Finally, this article offers research about the impact of trust on the bottom line and 10 truths about trust that medical practice managers can share with their employees.

Theory and practice in continuing medical education.

PubMed

Amin, Z

2000-07-01

Continuing medical education (CME) represents the final and often most poorly understood stage of physician education. The understanding of contemporary theories of physician education and characteristics of effective CME interventions will help CME providers and physician learners to plan productive CME activities and improve learning. This article aims to provide readers with emerging evidences on effective CME, particularly in relation to theories of physician learning and their implications for CME planning. The article also summarises attributes of effective CME interventions. The data and evidence were collected from contemporary medical education journals and published books on medical education. Two electronic databases, Medline and ERIC (Educational Research Information Clearinghouse) were searched for suitable articles. Physician learning is a distinct phenomenon with high inclination towards autonomy and self-directed learning. CME interventions are more likely to be fruitful if they are modelled with strong theoretical background, catered towards individual learning needs and preferences, and focused on the learning component of education. Many widely practised CME interventions fail to be effective as those are not based on the above principles. Evidence suggests that careful planning and evaluation of CME will improve the key measure of physician's performance and health care outcome.

A Motivational Theory of Life-Span Development

PubMed Central

Heckhausen, Jutta; Wrosch, Carsten; Schulz, Richard

2010-01-01

This article had four goals. First, the authors identified a set of general challenges and questions that a life-span theory of development should address. Second, they presented a comprehensive account of their Motivational Theory of Life-Span Development. They integrated the model of optimization in primary and secondary control and the action-phase model of developmental regulation with their original life-span theory of control to present a comprehensive theory of development. Third, they reviewed the relevant empirical literature testing key propositions of the Motivational Theory of Life-Span Development. Finally, because the conceptual reach of their theory goes far beyond the current empirical base, they pointed out areas that deserve further and more focused empirical inquiry. PMID:20063963

Why we use more materials.

PubMed

Gutowski, Timothy; Cooper, Daniel; Sahni, Sahil

2017-06-13

In this paper, we review the drivers for the high levels of material use in society, investigating both historical and current trends. We present recent national and global data by different material categories and accounting schemes, showing the correlations between materials use and different measures of human well-being. We also present a development narrative to accompany these observed trends, focusing on the strong role materials have played in economic development by industrialization and in the consumer economy. Finally, we speculate on how material efficiency might alter this pattern going forward and whether it is possible to de-couple well-being from material use.This article is part of the themed issue 'Material demand reduction'. © 2017 The Author(s).

Women trafficked into prostitution: determinants, human rights and health needs.

PubMed

Gajic-Veljanoski, Olga; Stewart, Donna E

2007-09-01

Human trafficking is an international challenge that increasingly affects industrialized countries. It represents a gross violation of a person's right to liberty and freedom of movement, and is often accompanied by violence and degrading treatment which can have detrimental effects on health. In this article, we review the definition and extent of human trafficking, and focus on the human rights abuses and determinants of trafficking in women. Mental health and other health outcomes are reviewed, and differences between countries in organized activities for victim assistance and protection are assessed. Finally, we discuss the roles of mental health and other healthcare providers in identifying and helping trafficked women, and recommend a tailored multidisciplinary approach for victim assistance.

The impact of suicide on the family.

PubMed

Cerel, Julie; Jordan, John R; Duberstein, Paul R

2008-01-01

Little research has examined the consequences of a suicide for social or family networks. Because suicide occurs within families, the focus on the aftermath of suicide within families is an important next step to determine exactly how to help survivors. In this article, we review and summarize the research on the impact of suicide on individuals within families and on family and social networks. We begin with a discussion of family changes following suicide. Next, we discuss the effects of suicide on social networks overall and responses of children and the elderly to a suicide in the family. Finally, we identify key issues that remain to be resolved in family survivor research and make recommendations for future studies.

Statistics for Radiology Research.

PubMed

Obuchowski, Nancy A; Subhas, Naveen; Polster, Joshua

2017-02-01

Biostatistics is an essential component in most original research studies in imaging. In this article we discuss five key statistical concepts for study design and analyses in modern imaging research: statistical hypothesis testing, particularly focusing on noninferiority studies; imaging outcomes especially when there is no reference standard; dealing with the multiplicity problem without spending all your study power; relevance of confidence intervals in reporting and interpreting study results; and finally tools for assessing quantitative imaging biomarkers. These concepts are presented first as examples of conversations between investigator and biostatistician, and then more detailed discussions of the statistical concepts follow. Three skeletal radiology examples are used to illustrate the concepts. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

[For a sociology of intervention in mental health.].

PubMed

Rhéaume, J; Sévigny, R

1988-01-01

Mental health workers develop a solid understanding of social phenomenon, which gives them direction and on which they are able to base their interventions. This is what the authors call the "implicit sociology" ("sociologie implicite") of workers. The article describes the principal elements of this special knowledge through information gathered from workers in clinical environments, private practice and "alternative" organizations. The authors focus on the idea workers make of health/mental handicaps, of their clientele, of their involvement, of the organizational and societal context of their work, of their "role" in society. Finally, the authors show how a sociological approach can help improve one's understanding of how to deal with mental health.

The value of independent specialty designation for interventional cardiology.

PubMed

Blankenship, James C; Powell, Wayne A; Gray, Dawn R; Duffy, Peter L

2017-01-01

Interventional cardiology has finally completed, after 26 years of advocacy, a professional hat trick: independent board certification, membership as a unique specialty in the American Medical Association House of Delegates (AMA HOD), and recognition by the Centers for Medicaid and Medicare Services (CMS) as a separate medical specialty. This article points out how these distinctions for interventional cardiology and its professional society, the Society for Cardiovascular Angiography and Interventions (SCAI), have led to clear and definite benefits for interventional cardiologists and their patients. We focus on the least understood of these three-recognition by CMS and its implications for reimbursement and quality assessment for interventional cardiologists. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.

Why we use more materials

NASA Astrophysics Data System (ADS)

Gutowski, Timothy; Cooper, Daniel; Sahni, Sahil

2017-05-01

In this paper, we review the drivers for the high levels of material use in society, investigating both historical and current trends. We present recent national and global data by different material categories and accounting schemes, showing the correlations between materials use and different measures of human well-being. We also present a development narrative to accompany these observed trends, focusing on the strong role materials have played in economic development by industrialization and in the consumer economy. Finally, we speculate on how material efficiency might alter this pattern going forward and whether it is possible to de-couple well-being from material use. This article is part of the themed issue 'Material demand reduction'.

Nurses and requests for female genital mutilation: cultural rights versus human rights.

PubMed

Sala, R; Manara, D

2001-05-01

In this article we focus on female genital mutilation. We analyse this problem as one of the most important issues of multiculturalism, which is also coming to the attention of the public in Italy as a consequence of the growing number of immigrants from African countries. The fundamental problem is about the acceptability of this practice: can female genital mutilation be permitted and, if so, on what basis? We will try to cope with this as a genuine conflict between culture-relative values and universal values, such as human rights. Some attention will be drawn to Italian law. Finally, the impact on nurses of requests for genital mutilation will be described.

Fostering diffusion of scientific contents of National Society Cardiovascular Journals: The new ESC search engine.

PubMed

Alfonso, Fernando; Gonçalves, Lino; Pinto, Fausto; Timmis, Adam; Ector, Hugo; Ambrosio, Giuseppe; Vardas, Panos

2015-05-01

European Society of Cardiology (ESC) National Society Cardiovascular Journals (NSCJs) are high-quality biomedical journals focused on cardiovascular diseases. The Editors' Network of the ESC devises editorial initiatives aimed at improving the scientific quality and diffusion of NSCJ. In this article we will discuss on the importance of the Internet, electronic editions and open access strategies on scientific publishing. Finally, we will propose a new editorial initiative based on a novel electronic tool on the ESC web-page that may further help to increase the dissemination of contents and visibility of NSCJs. Copyright © 2013 Sociedade Portuguesa de Cardiologia. Published by Elsevier España. All rights reserved.

Creating new futures in nursing education: envisioning the evolution of e-nursing education.

PubMed

Neuman, Lois H

2006-01-01

This article discusses the explosion of technology and its impact on nursing education in the face of a nurse educator shortage. An attempt is made to answer the following questions:What incremental changes in technology do we have now? How do we envision technology being used in the future? Four scenarios of nontraditional approaches to nursing education are presented. They touch on the delivery of education with increased technology and universal access; the teacher as educator/mentor/coach; the product, including testing, outcomes, competencies, and process; and attracting and keeping human attention. The final section focuses on issues to consider as nurse leaders and educators bring nursing education into the future.

Addressing Pediatric Obesity in Ambulatory Care: Where Are We and Where Are We Going?

PubMed

Lenders, Carine M; Manders, Aaron J; Perdomo, Joanna E; Ireland, Kathy A; Barlow, Sarah E

2016-06-01

Since the "2007 summary report of child and adolescent overweight and obesity treatment" published by Barlow, many obesity intervention studies have been conducted in pediatric ambulatory care. Although several meta-analyses have been published in the interim, many studies were excluded because of the focus and criteria of these meta-analyses. Therefore, the primary goal of this article was to identify randomized case-control trials conducted in the primary care setting and to report on treatment approaches, challenges, and successes. We have developed four themes for our discussion and provide a brief summary of our findings. Finally, we identified major gaps and potential solutions and describe several urgent key action items.

Recent research trends of radio-frequency biosensors for biomolecular detection.

PubMed

Lee, Hee-Jo; Yook, Jong-Gwan

2014-11-15

This article reviews radio-frequency (RF) biosensors based on passive and/or active devices and circuits. In particular, we focus on RF biosensors designed for detection of various biomolecules such as biotin-streptavidin, DNA hybridization, IgG, and glucose. The performance of these biosensors has been enhanced by the introduction of various sensing schemes with diverse nanomaterials (e.g., carbon nanotubes, graphene oxide, magnetic and gold nanoparticles, etc.). In addition, the RF biosensing platforms that can be associated with an RF active system are discussed. Finally, the challenges of RF biosensors are presented and suggestions are made for their future direction and prospects. Copyright © 2014 Elsevier B.V. All rights reserved.

Malaria Molecular Epidemiology: Lessons from the International Centers of Excellence for Malaria Research Network.

PubMed

Escalante, Ananias A; Ferreira, Marcelo U; Vinetz, Joseph M; Volkman, Sarah K; Cui, Liwang; Gamboa, Dionicia; Krogstad, Donald J; Barry, Alyssa E; Carlton, Jane M; van Eijk, Anna Maria; Pradhan, Khageswar; Mueller, Ivo; Greenhouse, Bryan; Pacheco, M Andreina; Vallejo, Andres F; Herrera, Socrates; Felger, Ingrid

2015-09-01

Molecular epidemiology leverages genetic information to study the risk factors that affect the frequency and distribution of malaria cases. This article describes molecular epidemiologic investigations currently being carried out by the International Centers of Excellence for Malaria Research (ICEMR) network in a variety of malaria-endemic settings. First, we discuss various novel approaches to understand malaria incidence and gametocytemia, focusing on Plasmodium falciparum and Plasmodium vivax. Second, we describe and compare different parasite genotyping methods commonly used in malaria epidemiology and population genetics. Finally, we discuss potential applications of molecular epidemiological tools and methods toward malaria control and elimination efforts. © The American Society of Tropical Medicine and Hygiene.

Obsessive-compulsive disorder in the postpartum period: diagnosis, differential diagnosis and management.

PubMed

Sharma, Verinder; Sommerdyk, Christina

2015-07-01

Childbirth can trigger or exacerbate a variety of psychiatric disorders but the extant literature has focused primarily on mood disorders. Obsessive-compulsive disorder (OCD) after childbirth can occur alone or in combination with other psychiatric disorders such as major depressive disorder. Due to the general lack of awareness of the relationship between childbirth and OCD among clinicians as well as patients, the disorder may be underdiagnosed or misdiagnosed as major depressive disorder. This article describes the prevalence, clinical features, common psychiatric comorbidities, differential diagnosis and potential consequences of underdiagnosis or misdiagnosis. Using case vignettes strategies for its detection and clinical management are suggested. Finally, areas in need of further research are proposed.

Achalasia: a systematic review.

PubMed

Pandolfino, John E; Gawron, Andrew J

2015-05-12

Achalasia significantly affects patients' quality of life and can be difficult to diagnose and treat. To review the diagnosis and management of achalasia, with a focus on phenotypic classification pertinent to therapeutic outcomes. Literature review and MEDLINE search of articles from January 2004 to February 2015. A total of 93 articles were included in the final literature review addressing facets of achalasia epidemiology, pathophysiology, diagnosis, treatment, and outcomes. Nine randomized controlled trials focusing on endoscopic or surgical therapy for achalasia were included (734 total patients). A diagnosis of achalasia should be considered when patients present with dysphagia, chest pain, and refractory reflux symptoms after an endoscopy does not reveal a mechanical obstruction or an inflammatory cause of esophageal symptoms. Manometry should be performed if achalasia is suspected. Randomized controlled trials support treatments focused on disrupting the lower esophageal sphincter with pneumatic dilation (70%-90% effective) or laparoscopic myotomy (88%-95% effective). Patients with achalasia have a variable prognosis after endoscopic or surgical myotomy based on subtypes, with type II (absent peristalsis with abnormal pan-esophageal high-pressure patterns) having a very favorable outcome (96%) and type I (absent peristalsis without abnormal pressure) having an intermediate prognosis (81%) that is inversely associated with the degree of esophageal dilatation. In contrast, type III (absent peristalsis with distal esophageal spastic contractions) is a spastic variant with less favorable outcomes (66%) after treatment of the lower esophageal sphincter. Achalasia should be considered when dysphagia is present and not explained by an obstruction or inflammatory process. Responses to treatment vary based on which achalasia subtype is present.

Pharmaceutical aspects of salt and cocrystal forms of APIs and characterization challenges.

PubMed

Cerreia Vioglio, Paolo; Chierotti, Michele R; Gobetto, Roberto

2017-08-01

In recent years many efforts have been devoted to the screening and the study of new solid-state forms of old active pharmaceutical ingredients (APIs) with salification or co-crystallization processes, thus modulating final properties without changing the pharmacological nature. Salts, hydrates/solvates, and cocrystals are the common solid-state forms employed. They offer the intriguing possibility of exploring different pharmaceutical properties for a single API in the quest of enhancing the final drug product. New synthetic strategies and advanced characterization techniques have been recently proposed in this hot topic for pharmaceutical companies. This paper reviews the recent progresses in the field particularly focusing on the characterization challenges encountered when the nature of the solid-state form must be determined. The aim of this article is to offer the state-of-the-art on this subject in order to develop new insights and to promote cooperative efforts in the fascinating field of API salt and cocrystal forms. Copyright © 2017 Elsevier B.V. All rights reserved.

High efficiency and simple technique for controlling mechanisms by EMG signals

NASA Astrophysics Data System (ADS)

Dugarte, N.; Álvarez, A.; Balacco, J.; Mercado, G.; Gonzalez, A.; Dugarte, E.; Javier, F.; Ceballos, G.; Olivares, A.

2016-04-01

This article reports the development of a simple and efficient system that allows control of mechanisms through electromyography (EMG) signals. The novelty about this instrument is focused on individual control of each motion vector mechanism through independent electronic circuits. Each of electronic circuit does positions a motor according to intensity of EMG signal captured. This action defines movement in one mechanical axis considered from an initial point, based on increased muscle tension. The final displacement of mechanism depends on individual’s ability to handle the levels of muscle tension at different body parts. This is the design of a robotic arm where each degree of freedom is handled with a specific microcontroller that responds to signals taken from a defined muscle. The biophysical interaction between the person and the final positioning of the robotic arm is used as feedback. Preliminary tests showed that the control operates with minimal positioning error margins. The constant use of system with the same operator showed that the person adapts and progressively improves at control technique.

Delivering culturally sensitive health messages: the process of adapting brochures for grandparents raising grandchildren in Hawai'i.

PubMed

Yancura, Loriena A

2010-05-01

The efficacy of programs to reduce health disparities depends on their ability to deliver messages in a culturally sensitive manner. This article describes the process of designing a series of brochures for grandparents raising grandchildren. National source material on topics important to grandparents (self-care, service use, addiction, and grandchildren's difficult behaviors) was put into draft brochures and pilot tested in two focus groups drawn from Native Hawaiian Asian and Pacific Islander populations. Elements of surface and deep levels directed the form and content of the final brochures. On a surface level, these brochures reflect local culture through pictures and language. On a deep level, which integrates cultural beliefs and practices, they reflect the importance of indirect communication and harmonious relationships. The final brochures have been received favorably in the community. The process of adapting educational material with attention to surface and deep levels can serve as a guide for other health promotion materials.

Pathways to STEMM Support Occupations

ERIC Educational Resources Information Center

Solberg, V. Scott; Kimmel, Linda G.; Miller, Jon D.

2012-01-01

The preceding articles in this issue of the "Peabody Journal of Education" have focused on preparation for and entry into professional positions in science, technology, engineering, mathematics, and medicine (STEMM). This article shifts the focus from professional positions to STEMM support occupations, focusing on the preparation necessary for…

Toward an Acceptable Definition of Emotional Disturbance: Waiting for the Change

ERIC Educational Resources Information Center

Algozzine, Bob

2017-01-01

This is a quiet rant. A request to revisit an article reprinted in this issue prompted it and I focus on context and purpose of the original article, lack of developments in the field since the article was published, and favored directions to take in the future related to the focus of the original work. [This classic article was indexed in ERIC in…

Mitigating chromatic effects for the transverse focusing of intense charged particle beams

NASA Astrophysics Data System (ADS)

Mitrani, James; Kaganovich, Igor; Davidson, Ronald

2013-09-01

A final focusing scheme designed to minimize chromatic effects is discussed. Solenoids are often used for transverse focusing in accelerator systems that require a charged particle beam with a small focal spot and/or large energy density A sufficiently large spread in axial momentum will reduce the effectiveness of transverse focusing, and result in chromatic effects on the final focal spot. Placing a weaker solenoid upstream of a stronger final focusing solenoid (FFS) mitigates chromatic effects on transverse beam focusing. J.M. Mitrani et al., Nucl. Inst. Meth. Phys. Res. A (2013) http://dx.doi.org/10.1016/j.nima.2013.05.09 This work was supported by DOE contract DE-AC02-09CH11466.

Solution-focused premarital counseling: helping couples build a vision for their marriage.

PubMed

Murray, Christine E; Murray, Thomas L

2004-07-01

This article outlines a solution-focused approach to premarital counseling. Solution-focused premarital counseling is a strength-based approach that focuses on a couple's resources to develop a shared vision for the marriage. Background information about premarital counseling and solution-focused therapy provide the framework for the development of intervention strategies that are grounded in the solution-focused approach. Solution-oriented interventions include solution-oriented questions, providing feedback, and the Couple's Resource Map, an original intervention that is described in this article.

Cognitive assessments for the early diagnosis of dementia after stroke

PubMed Central

Al-Qazzaz, Noor Kamal; Ali, Sawal Hamid; Ahmad, Siti Anom; Islam, Shabiul

2014-01-01

The early detection of poststroke dementia (PSD) is important for medical practitioners to customize patient treatment programs based on cognitive consequences and disease severity progression. The aim is to diagnose and detect brain degenerative disorders as early as possible to help stroke survivors obtain early treatment benefits before significant mental impairment occurs. Neuropsychological assessments are widely used to assess cognitive decline following a stroke diagnosis. This study reviews the function of the available neuropsychological assessments in the early detection of PSD, particularly vascular dementia (VaD). The review starts from cognitive impairment and dementia prevalence, followed by PSD types and the cognitive spectrum. Finally, the most usable neuropsychological assessments to detect VaD were identified. This study was performed through a PubMed and ScienceDirect database search spanning the last 10 years with the following keywords: “post-stroke”; “dementia”; “neuro-psychological”; and “assessments”. This study focuses on assessing VaD patients on the basis of their stroke risk factors and cognitive function within the first 3 months after stroke onset. The search strategy yielded 535 articles. After application of inclusion and exclusion criteria, only five articles were considered. A manual search was performed and yielded 14 articles. Twelve articles were included in the study design and seven articles were associated with early dementia detection. This review may provide a means to identify the role of neuropsychological assessments as early PSD detection tests. PMID:25246795

Introduction to the JPA special issue: Can the Psychodynamic Diagnostic Manual put the complex person back at the center-stage of personality assessment?

PubMed

Huprich, Steven K; Meyer, Gregory J

2011-03-01

We briefly introduce this special issue, which focuses both on the Psychodynamic Diagnostic Manual (PDM) and the practice of idiographic, depth-oriented personality assessment. The 7 articles in this issue are diverse in scope but all address these 2 important topics. To set the stage, the special issue opens with a description of the history behind, the purposes of, and the steps taken to develop the PDM, and the next article provides a compelling illustration of depth-oriented personality assessment in the context of a long-term course of psychodynamic treatment. The third and fourth articles describe how the PDM model fosters attention to dynamic processes, not just overt symptoms, and they articulate the challenges and benefits of integrating this model into both the revitalized practice of assessment and diagnosis and the research avenues that will evaluate its validity and utility. The fifth article provides a broad overview of interesting experimental research on implicit processes from personality, social, and cognitive psychology, with implications for understanding and assessing dynamic processes. The sixth article illustrates how a PDM-based assessment of an adolescent boy helpfully contributed to his psychodynamic therapy. Finally, the issue closes with an illuminating article describing a PDM-based training model for the graduated development of assessment and diagnosis skills in a doctoral program. Overall, this special issue helps show how the PDM can invigorate multimethod personality assessment by placing the complex idiographic understanding of a person at the center-stage in the assessment process.

Emotional intelligence in medicine: a systematic review through the context of the ACGME competencies.

PubMed

Arora, Sonal; Ashrafian, Hutan; Davis, Rachel; Athanasiou, Thanos; Darzi, Ara; Sevdalis, Nick

2010-08-01

Emotional intelligence (EI) involves the perception, processing, regulation and management of emotions. This article aims to systematically review the evidence for EI in medicine through the context of the Accreditation Council for Graduate Medical Education (ACGME) competencies. MEDLINE, EMBASE, PsycINFO, the Cochrane Database of Systematic Reviews and the Cochrane Central Register of Controlled Trials were searched for English-language articles published between January 1980 and March 2009. The grey literature was also searched and experts in the field contacted for additional studies. Two independent reviewers selected articles which reported empirical research studies about clinicians or medical students. Conceptual articles and opinion pieces and commentaries were excluded. Information about the measure used to assess EI, the study parameter or domain, and the educational or clinical outcome (with specific relation to the ACGME competencies) was extracted. The literature search identified 485 citations. An abstract review led to the retrieval of 24 articles for full-text assessment, of which 16 articles were included in the final review. Eleven studies focused on postgraduates, four on undergraduates and one on medical school applicants. Six out of seven studies found women to have higher EI than men. Higher EI was reported to positively contribute to the doctor-patient relationship (three studies), increased empathy (five studies), teamwork and communication skills (six studies), and stress management, organisational commitment and leadership (three studies). Measures of EI correlate with many of the competencies that modern medical curricula seek to deliver. Further research is required to determine whether training can improve EI and thus augment educational and clinical outcomes.

Economic Evaluation Research in the Context of Child Welfare Policy: A Structured Literature Review and Recommendations

PubMed Central

Goldhaber-Fiebert, Jeremy D.; Snowden, Lonnie R.; Wulczyn, Fred; Landsverk, John; Horwitz, Sarah M.

2011-01-01

Objectives With over 1 million children served by the U.S. Child Welfare system at a cost of $20 billion annually, this study examines the economic evaluation literature on interventions to improve outcomes for children at risk for and currently involved with the system, identifies areas where additional research is needed, and discusses the use of decision-analytic modeling to advance Child Welfare policy and practice. Methods The review included 19 repositories of peer-reviewed and non-peer-reviewed “gray” literatures, including items in English published before November, 2009. Original research articles were included if they evaluated interventions based on costs and outcomes. Review articles were included to assess the relevance of these techniques over time and to highlight the increasing discussion of methods needed to undertake such research. Items were categorized by their focus on: interventions for the U.S. Child Welfare system; primary prevention of entry into the system; and use of models to make long-term projections of costs and outcomes. Results Searches identified 2,640 articles, with 49 ultimately included (19 reviews and 30 original research articles). Between 1988 and 2009, reviews consistently advocated economic evaluation and increasingly provided methodological guidance. 21 of the original research articles focused on Child Welfare, while 9 focused on child mental health. Of the 21 Child Welfare articles, 81% (17) focused on the U.S. system. 47% (8/17) focused exclusively on primary prevention, though 83% of the U.S. system, peer-reviewed articles focused exclusively on prevention (5/6). 9 of the 17 articles included empirical follow-up (mean sample size: 264 individuals; mean follow-up: 3.8 years). 10 of the 17 articles used modeling to project longer-term outcomes, but 80% of the articles using modeling were not peer-reviewed. Although 60% of modeling studies included interventions for children in the system, all peer-reviewed modeling articles focused on prevention. Conclusions Methodological guidance for economic evaluations in Child Welfare is increasingly available. Such analyses are feasible given the availability of nationally-representative data on children involved with Child Welfare and evidence-based interventions. Practice Implications Policy analyses considering the long-term costs and effects of interventions to improve Child Welfare outcomes are scarce, feasible, and urgently needed. PMID:21944552

Contemporary Issues of Social Justice: A Focus on Race and Physical Education in the United States.

PubMed

Harrison, Louis; Clark, Langston

2016-09-01

Ongoing events in the United States show the continual need to address issues of social justice in every social context. Of particular note in this article, the contemporary national focus on race has thrust social justice issues into the forefront of the country's conscious. Although legal segregation has ran its course, schools and many neighborhoods remain, to a large degree, culturally, ethnically, linguistically, economically, and racially segregated and unequal (Orfield & Lee, 2005). Even though an African American president presently occupies the White House, the idea of a postracial America remains an unrealized ideal. Though social justice and racial discussions are firmly entrenched in educational research, investigations that focus on race are scant in physical education literature. Here, we attempt to develop an understanding of social justice in physical education with a focus on racial concerns. We purposely confine the examination to the U.S. context to avoid the dilution of the importance of these issues, while recognizing other international landscapes may differ significantly. To accomplish this goal, we hope to explicate the undergirding theoretical tenants of critical race theory and culturally relevant pedagogy in relation to social justice in physical education. Finally, we make observations of social justice in the physical education and physical education teacher education realms to address and illuminate areas of concern.

Letter to the editor concerning the article "Performance of gymnastics skill benefits from an external focus of attention" by Abdollahipour, Wulf, Psotta & Nieto (2015).

PubMed

Collins, Dave; Carson, Howie J; Toner, John

2016-01-01

Abdollahipour, Wulf, Psotta, and Nieto (2015) recently published data in the Journal of Sports Sciences to show that an external focus of attention promotes superior performance effects (gymnastics jump height and judged movement form score) when compared to internal or control foci during skill execution without an implement involved. While we do not contest the veracity of findings reported, nor others that have been used to support beneficial effects of an external focus of attention, in this Letter to the Editor we comment on considerable methodological limitations associated with this and previous studies that, we suggest, have resulted in serious theoretical oversights regarding the control of movement and, most crucially from our practitioner perspective, suboptimal recommendations for applied coaching practice. Specifically, we discuss the lack of consideration towards translational research in this area, the problematic nature of attentional focus cues employed, interpretation of findings in relation to other applied recommendations and coherence with mechanistic underpinning and, finally, the representative nature of task involved. In summary, while (laboratory) research evidence may appear to be conclusive, we suggest that the focus of attention effects are in need of more ecologically valid and rigorous testing as well as consideration of current coaching practices if it is to optimally serve the applied sporting domain that it purportedly aims to.

Rejoinder to Rogosa's Commentary on "A Manifesto on Psychology as Idiographic Science"

ERIC Educational Resources Information Center

Molenaar, Peter C. M.

2005-01-01

This article presents a rejoinder to Rogosa's (2004) commentary on the author's (Molenaar, 2004) focus article titled, "A Manifesto on Psychology as Idiographic Science." The expert commentary of Rogosa brings up some central issues that require careful evaluation. The basic message of the author's focus article was straightforward: In general,…

Focus on the good, the bad and the unknown: genomics-enabled discovery of plant-associated microbial processes and diversity.

PubMed

2015-03-01

MPMI has played a leading role in disseminating new insights into plant-microbe interactions and promoting new approaches. Articles in this Focus Issue highlight the power of genomic studies in uncovering novel determinants of plant interactions with microbial symbionts (good), pathogens (bad), and complex microbial communities (unknown). Many articles also illustrate how genomics can support translational research by quickly advancing our knowledge of important microbes that have not been widely studied. Click on Next Article or Table of Contents above to view the articles in this Focus Issue. (From the mobile site, go to the MPMI March 2015 issue.).

Surface-Enhanced Raman Scattering-Based Immunoassay Technologies for Detection of Disease Biomarkers

PubMed Central

Smolsky, Joseph; Kaur, Sukhwinder; Hayashi, Chihiro; Batra, Surinder K.; Krasnoslobodtsev, Alexey V.

2017-01-01

Detection of biomarkers is of vital importance in disease detection, management, and monitoring of therapeutic efficacy. Extensive efforts have been devoted to the development of novel diagnostic methods that detect and quantify biomarkers with higher sensitivity and reliability, contributing to better disease diagnosis and prognosis. When it comes to such devastating diseases as cancer, these novel powerful methods allow for disease staging as well as detection of cancer at very early stages. Over the past decade, there have been some advances in the development of platforms for biomarker detection of diseases. The main focus has recently shifted to the development of simple and reliable diagnostic tests that are inexpensive, accurate, and can follow a patient’s disease progression and therapy response. The individualized approach in biomarker detection has been also emphasized with detection of multiple biomarkers in body fluids such as blood and urine. This review article covers the developments in Surface-Enhanced Raman Scattering (SERS) and related technologies with the primary focus on immunoassays. Limitations and advantages of the SERS-based immunoassay platform are discussed. The article thoroughly describes all components of the SERS immunoassay and highlights the superior capabilities of SERS readout strategy such as high sensitivity and simultaneous detection of a multitude of biomarkers. Finally, it introduces recently developed strategies for in vivo biomarker detection using SERS. PMID:28085088

Reducing food losses by intelligent food logistics

PubMed Central

Jedermann, Reiner; Nicometo, Mike; Uysal, Ismail; Lang, Walter

2014-01-01

The need to feed an ever-increasing world population makes it obligatory to reduce the millions of tons of avoidable perishable waste along the food supply chain. A considerable share of these losses is caused by non-optimal cold chain processes and management. This Theme Issue focuses on technologies, models and applications to monitor changes in the product shelf life, defined as the time remaining until the quality of a food product drops below an acceptance limit, and to plan successive chain processes and logistics accordingly to uncover and prevent invisible or latent losses in product quality, especially following the first-expired-first-out strategy for optimized matching between the remaining shelf life and the expected transport duration. This introductory article summarizes the key findings of this Theme Issue, which brings together research study results from around the world to promote intelligent food logistics. The articles include three case studies on the cold chain for berries, bananas and meat and an overview of different post-harvest treatments. Further contributions focus on the required technical solutions, such as the wireless sensor and communication system for remote quality supervision, gas sensors to detect ethylene as an indicator of unwanted ripening and volatile components to indicate mould infections. The final section of this introduction discusses how improvements in food quality can be targeted by strategic changes in the food chain. PMID:24797131

Reducing food losses by intelligent food logistics.

PubMed

Jedermann, Reiner; Nicometo, Mike; Uysal, Ismail; Lang, Walter

2014-06-13

The need to feed an ever-increasing world population makes it obligatory to reduce the millions of tons of avoidable perishable waste along the food supply chain. A considerable share of these losses is caused by non-optimal cold chain processes and management. This Theme Issue focuses on technologies, models and applications to monitor changes in the product shelf life, defined as the time remaining until the quality of a food product drops below an acceptance limit, and to plan successive chain processes and logistics accordingly to uncover and prevent invisible or latent losses in product quality, especially following the first-expired-first-out strategy for optimized matching between the remaining shelf life and the expected transport duration. This introductory article summarizes the key findings of this Theme Issue, which brings together research study results from around the world to promote intelligent food logistics. The articles include three case studies on the cold chain for berries, bananas and meat and an overview of different post-harvest treatments. Further contributions focus on the required technical solutions, such as the wireless sensor and communication system for remote quality supervision, gas sensors to detect ethylene as an indicator of unwanted ripening and volatile components to indicate mould infections. The final section of this introduction discusses how improvements in food quality can be targeted by strategic changes in the food chain.

Complex mediascapes, complex realities: critically engaging with biotechnology debates in Ghana.

PubMed

Rock, Joeva

2018-01-01

The recent increase in research and commercialization of genetically modified (GM) crops in Africa has resulted in considerable and understandable interest from farmers, scholars, and practitioners. However, messy situations are often hard to critically engage in from afar, and the recent article published by Braimah et al. [(2017). Debated agronomy: Public discourse and the future of biotechnology policy in Ghana. Global Bioethics . doi:10.1080/11287462.2016.1261604] presents certain claims that further obfuscate - rather than clarify - an already complex landscape. In this commentary I first seek to clarify particular details of the Ghanaian "GMO" (as GM crops are colloquially called in Ghana) story with particular focus on certain actors and their stances. Next, I highlight some methodological shortcomings of Debated Agronomy and correct certain dubious quotations and claims. Finally, I suggest a more ethnographically and discourse-focused methodology to gain much needed insight into how Ghanaians are actively molding, contesting, and questioning GM discourse, funding, and use.

[The Concept and Treatment of Internet Addiction].

PubMed

Elsalhy, Muhammad; Muramatsu, Taro; Higuchi, Susumu; Mimura, Masaru

2016-10-01

The Internet now plays a very important role in our lives. However, for some people, Internet use can lead to a state that appears to meet the DSM definition for a mental disorder. In this review, we briefly discuss definition, symptoms, risk factors, prevalence, comorbidities, and personality traits of people who are susceptible to becoming addicts. In the second section of the article, various types of Internet addiction are discussed, focusing mainly on Internet Gaming Disorder and social networking survices (SNS) addiction. Regarding Internet Gaming Disorder, we discuss various types of the newly emerged Massive Multiplayer Online Games (MMO), as well as theories about why people become addicted to them. We do the same for the SNS Addiction for sites like Facebook and LINE; again, different types, as well as theories about why some people become addicts to such sites are discussed. Finally, preventive measures are introduced, focusing on a number of commonly used treatment methods, perticulary cognitive behavioral therapy and family therapy.

Community psychology practice: expanding the impact of psychology's work.

PubMed

Wolff, Tom

2014-11-01

This article introduces the reader to community psychology practice by defining the field and its key principles and then illustrating through brief case stories what community psychology practice looks like in various employment settings. An exploration of the development of the field includes a review of the competencies of community psychology practice. Finally, the emerging opportunities for community psychology practice for psychologists are outlined. Well-publicized issues such as health disparities give psychologists an opportunity to bring social problems such as racism, sexism, homophobia, and income inequality to the forefront and to create community-wide efforts to improve the ways in which people live. Community psychology practice offers psychologists a format and a set of competencies for moving forward on this work by focusing on approaches that are ecological, community centered, population based, preventive, focused on systems change and empowerment, and multidisciplinary and that bring those most affected by the issues to the heart of the decision making. PsycINFO Database Record (c) 2014 APA, all rights reserved.

Complex mediascapes, complex realities: critically engaging with biotechnology debates in Ghana

PubMed Central

2018-01-01

ABSTRACT The recent increase in research and commercialization of genetically modified (GM) crops in Africa has resulted in considerable and understandable interest from farmers, scholars, and practitioners. However, messy situations are often hard to critically engage in from afar, and the recent article published by Braimah et al. [(2017). Debated agronomy: Public discourse and the future of biotechnology policy in Ghana. Global Bioethics. doi:10.1080/11287462.2016.1261604] presents certain claims that further obfuscate – rather than clarify – an already complex landscape. In this commentary I first seek to clarify particular details of the Ghanaian “GMO” (as GM crops are colloquially called in Ghana) story with particular focus on certain actors and their stances. Next, I highlight some methodological shortcomings of Debated Agronomy and correct certain dubious quotations and claims. Finally, I suggest a more ethnographically and discourse-focused methodology to gain much needed insight into how Ghanaians are actively molding, contesting, and questioning GM discourse, funding, and use. PMID:29887770

Real-Time Analysis of Specific Protein-DNA Interactions with Surface Plasmon Resonance

PubMed Central

Ritzefeld, Markus; Sewald, Norbert

2012-01-01

Several proteins, like transcription factors, bind to certain DNA sequences, thereby regulating biochemical pathways that determine the fate of the corresponding cell. Due to these key positions, it is indispensable to analyze protein-DNA interactions and to identify their mode of action. Surface plasmon resonance is a label-free method that facilitates the elucidation of real-time kinetics of biomolecular interactions. In this article, we focus on this biosensor-based method and provide a detailed guide how SPR can be utilized to study binding of proteins to oligonucleotides. After a description of the physical phenomenon and the instrumental realization including fiber-optic-based SPR and SPR imaging, we will continue with a survey of immobilization methods. Subsequently, we will focus on the optimization of the experiment, expose pitfalls, and introduce how data should be analyzed and published. Finally, we summarize several interesting publications of the last decades dealing with protein-DNA and RNA interaction analysis by SPR. PMID:22500214

The many lives of Charles Darwin: early biographies and the definitive evolutionist.

PubMed

Lightman, Bernard

2010-12-20

This article focuses on the early book-length biographies of Darwin published from his death in 1882 up to 1900. By making 1900 the cutoff point I can examine the biographies produced when the iconic figure was not yet set in stone, and before the rediscovery of Mendel's work in the early twentieth century and the anniversary celebrations of 1909 changed the way in which Darwin was regarded. Darwin's biographers dealt with three major themes. First, several biographers emphasized his scientific abilities, in particular his powers of observation and his prowess in conducting experiments. Second, many biographers discussed his character, a key issue in determining whether or not he could be trusted as a scientific guide. Finally, his scientific theories and religious beliefs, and how they related to the evolutionary controversy, formed a topic taken up by most biographers. By focusing on these three themes, the biographies published before 1900 were important in shaping the image of Darwin that was forming in American and British culture.

Content validation using an expert panel: assessment process for assistive technology adopted by farmers with disabilities.

PubMed

Mathew, S N; Field, W E; French, B F

2011-07-01

This article reports the use of an expert panel to perform content validation of an experimental assessment process for the safety of assistive technology (AT) adopted by farmers with disabilities. The validation process was conducted by a panel of six experts experienced in the subject matter, i.e., design, use, and assessment of AT for farmers with disabilities. The exercise included an evaluation session and two focus group sessions. The evaluation session consisted of using the assessment process under consideration by the panel to evaluate a set of nine ATs fabricated by a farmer on his farm site. The expert panel also participated in the focus group sessions conducted immediately before and after the evaluation session. The resulting data were analyzed using discursive analysis, and the results were incorporated into the final assessment process. The method and the results are presented with recommendations for the use of expert panels in research projects and validation of assessment tools.

African Primary Care Research: Quantitative analysis and presentation of results

PubMed Central

Ogunbanjo, Gboyega A.

2014-01-01

Abstract This article is part of a series on Primary Care Research Methods. The article describes types of continuous and categorical data, how to capture data in a spreadsheet, how to use descriptive and inferential statistics and, finally, gives advice on how to present the results in text, figures and tables. The article intends to help Master's level students with writing the data analysis section of their research proposal and presenting their results in their final research report. PMID:26245435

Useful References in Pediatric Cardiac Intensive Care: The 2017 Update.

PubMed

Uzark, Karen C; Costello, John M; DeSena, Holly C; Thiagajaran, Ravi; Smith-Parrish, Melissa; Gist, Katja M

2018-03-10

Pediatric cardiac intensive care continues to evolve, with rapid advances in knowledge and improvement in clinical outcomes. In the past, the Board of Directors of the Pediatric Cardiac Intensive Care Society created and subsequently updated a list of sentinel references focused on the care of critically ill children with congenital and acquired heart disease. The objective of this article is to provide clinicians with a compilation and brief summary of updated and useful references that have been published since 2012. Pediatric Cardiac Intensive Care Society members were solicited via a survey sent out between March 20, 2017, and April 28, 2017, to provide important references that have impacted clinical care. The survey was sent to approximately 523 members. Responses were received from 45 members, of which some included multiple references. Following review of the list of references, and removing editorials, references were compiled by the first and last author. The final list was submitted to members of the society's Research Briefs Committee, who ranked each publication. Rankings were compiled and the references with the highest scores included. Research Briefs Committee members ranked the articles from 1 to 3, with one being highly relevant and should be included and 3 being less important and should be excluded. Averages were computed, and the top articles included in this article. The first (K.C.U.) and last author (K.M.G.) reviewed and developed summaries of each article. This article contains a compilation of useful references for the critical care of children with congenital and acquired heart disease published in the last 5 years. In conjunction with the prior version of this update in 2012, this article may be used as an educational reference in pediatric cardiac intensive care.

Normative data for idiomatic expressions.

PubMed

Nordmann, Emily; Jambazova, Antonia A

2017-02-01

Idiomatic expressions such as kick the bucket or go down a storm can differ on a number of internal features, such as familiarity, meaning, literality, and decomposability, and these types of features have been the focus of a number of normative studies. In this article, we provide normative data for a set of Bulgarian idioms and their English translations, and by doing so replicate in a Slavic language the relationships between the ratings previously found in Romance and Germanic languages. Additionally, we compared whether collecting these types of ratings in between-subjects or within-subjects designs affects the data and the conclusions drawn, and found no evidence that design type affects the final outcome. Finally, we present the results of a meta-analysis that summarizes the relationships found across the literature. As in many previous individual studies, we found that familiarity correlates with a number of other features; however, such studies have shown conflicting results concerning literality and decomposability ratings. The meta-analysis revealed reliable relationships of decomposability with a number of other measures, such as familiarity, meaning, and predictability. Conversely, literality was shown to have little to no relationship with any of the other subjective ratings. The implications for these relationships in the context of the wider experimental literature are discussed, with a particular focus on the importance of attaining familiarity ratings for each sample of participants in experimental work.

Scoping literature review on the Learning Organisation concept as applied to the health system.

PubMed

Akhnif, E; Macq, J; Idrissi Fakhreddine, M O; Meessen, B

2017-03-01

ᅟ: There is growing interest in the use of the management concept of a 'learning organisation'. The objective of this review is to explore work undertaken towards the application of this concept to the health sector in general and to reach the goal of universal health coverage in particular. Of interest are the exploration of evaluation frameworks and their application in health. We used a scoping literature review based on the York methodology. We conducted an online search using selected keywords on some of the main databases on health science, selected websites and main reference books on learning organisations. We restricted the focus of our search on sources in the English language only. Inclusive and exclusive criteria were applied to arrive at a final list of articles, from which information was extracted and then selected and inserted in a chart. We identified 263 articles and other documents from our search. From these, 50 articles were selected for a full analysis and 27 articles were used for the summary. The majority of the articles concerned hospital settings (15 articles, 55%). Seven articles (25%) were related to the application of the concept to the health centre setting. Four articles discussed the application of the concept to the health system (14%). Most of the applications involved high-income countries (21 articles, 78%), with only one article being related to a low-income country. We found 13 different frameworks that were applied to different health organisations. The scoping review allowed us to assess applications of the learning organisation concept to the health sector to date. Such applications are still rare, but are increasingly being used. There is no uniform framework thus far, but convergence as for the dimensions that matter is increasing. Many methodological questions remain unanswered. We also identified a gap in terms of the use of this concept in low- and middle-income countries and to the health system as a whole.

Modelling and analysis of workflow for lean supply chains

NASA Astrophysics Data System (ADS)

Ma, Jinping; Wang, Kanliang; Xu, Lida

2011-11-01

Cross-organisational workflow systems are a component of enterprise information systems which support collaborative business process among organisations in supply chain. Currently, the majority of workflow systems is developed in perspectives of information modelling without considering actual requirements of supply chain management. In this article, we focus on the modelling and analysis of the cross-organisational workflow systems in the context of lean supply chain (LSC) using Petri nets. First, the article describes the assumed conditions of cross-organisation workflow net according to the idea of LSC and then discusses the standardisation of collaborating business process between organisations in the context of LSC. Second, the concept of labelled time Petri nets (LTPNs) is defined through combining labelled Petri nets with time Petri nets, and the concept of labelled time workflow nets (LTWNs) is also defined based on LTPNs. Cross-organisational labelled time workflow nets (CLTWNs) is then defined based on LTWNs. Third, the article proposes the notion of OR-silent CLTWNS and a verifying approach to the soundness of LTWNs and CLTWNs. Finally, this article illustrates how to use the proposed method by a simple example. The purpose of this research is to establish a formal method of modelling and analysis of workflow systems for LSC. This study initiates a new perspective of research on cross-organisational workflow management and promotes operation management of LSC in real world settings.

Laser damage metrology in biaxial nonlinear crystals using different test beams

NASA Astrophysics Data System (ADS)

Hildenbrand, Anne; Wagner, Frank R.; Akhouayri, Hassan; Natoli, Jean-Yves; Commandre, Mireille

2008-01-01

Laser damage measurements in nonlinear optical crystals, in particular in biaxial crystals, may be influenced by several effects proper to these materials or greatly enhanced in these materials. Before discussion of these effects, we address the topic of error bar determination for probability measurements. Error bars for the damage probabilities are important because nonlinear crystals are often small and expensive, thus only few sites are used for a single damage probability measurement. We present the mathematical basics and a flow diagram for the numerical calculation of error bars for probability measurements that correspond to a chosen confidence level. Effects that possibly modify the maximum intensity in a biaxial nonlinear crystal are: focusing aberration, walk-off and self-focusing. Depending on focusing conditions, propagation direction, polarization of the light and the position of the focus point in the crystal, strong aberrations may change the beam profile and drastically decrease the maximum intensity in the crystal. A correction factor for this effect is proposed, but quantitative corrections are not possible without taking into account the experimental beam profile after the focusing lens. The characteristics of walk-off and self-focusing have quickly been reviewed for the sake of completeness of this article. Finally, parasitic second harmonic generation may influence the laser damage behavior of crystals. The important point for laser damage measurements is that the amount of externally observed SHG after the crystal does not correspond to the maximum amount of second harmonic light inside the crystal.

A Three-Stage Model for Implementing Focused Written Corrective Feedback

ERIC Educational Resources Information Center

Chong, Sin Wang

2017-01-01

This article aims to show how the findings from written corrective feedback (WCF) research can be applied in practice. One particular kind of WCF--focused WCF--is brought into the spotlight. The article first summarizes major findings from focused WCF research to reveal the potential advantages of correcting a few preselected language items…

Sociocultural Influences On Undergraduate Women's Entry into a Computer Science Major

NASA Astrophysics Data System (ADS)

Lyon, Louise Ann

Computer science not only displays the pattern of underrepresentation of many other science, technology, engineering, and math (STEM) fields, but has actually experienced a decline in the number of women choosing the field over the past two decades. Broken out by gender and race, the picture becomes more nuanced, with the ratio of females to males receiving bachelor's degrees in computer science higher for non-White ethnic groups than for Whites. This dissertation explores the experiences of university women differing along the axis of race, class, and culture who are considering majoring in computer science in order to highlight how well-prepared women are persuaded that they belong (or not) in the field and how the confluence of social categories plays out in their decision. This study focuses on a university seminar entitled "Women in Computer Science and Engineering" open to women concurrently enrolled in introductory programming and uses an ethnographic approach including classroom participant observation, interviews with seminar students and instructors, observations of students in other classes, and interviews with parents of students. Three stand-alone but related articles explore various aspects of the experiences of women who participated in the study using Rom Harre's positioning theory as a theoretical framework. The first article uses data from twenty-two interviews to uncover how interactions with others and patterns in society position women in relation to a computer science major, and how these women have arrived at the point of considering the major despite messages that they do not belong. The second article more deeply explores the cases of three women who vary greatly along the axes of race, class, and culture in order to uncover pattern and interaction differences for women based on their ethnic background. The final article focuses on the attitudes and expectations of the mothers of three students of contrasting ethnicities and how reported interactions between mothers and daughters either constrain or afford opportunities for the daughters to choose a computer science major.

Apparatus for and method of performing spectroscopic analysis on an article

DOEpatents

Powell, George Louis; Hallman, Jr., Russell Louis

1999-01-01

An apparatus for and method of analyzing an article having an entrance and an exit in communication with the entrance. The apparatus comprises: a spectrometer having an emission source with a focal point; a plurality of mirrors; and a detector connected to the spectroscope. The emission source is positioned so that its focal point is substantially coextensive with the entrance of the article. The mirrors comprise: a first mirror positionable adjacent the exit of the article and a second mirror positioned relative to the other of said plurality of mirrors. The first mirror receives scattered emissions exiting the article and substantially collimates the scattered emissions. The second mirror substantially focuses the collimated emissions into a focused emission. The detector receives the focused emission from the mirrors.

Apparatus for and method of performing spectroscopic analysis on an article

DOEpatents

Powell, G.L.; Hallman, R.L. Jr.

1999-04-20

An apparatus and method are disclosed for analyzing an article having an entrance and an exit in communication with the entrance. The apparatus comprises: a spectrometer having an emission source with a focal point; a plurality of mirrors; and a detector connected to the spectroscope. The emission source is positioned so that its focal point is substantially coextensive with the entrance of the article. The mirrors comprise: a first mirror positionable adjacent the exit of the article and a second mirror positioned relative to the other of said plurality of mirrors. The first mirror receives scattered emissions exiting the article and substantially collimates the scattered emissions. The second mirror substantially focuses the collimated emissions into a focused emission. The detector receives the focused emission from the mirrors. 6 figs.

[Access control management in electronic health records: a systematic literature review].

PubMed

Carrión Señor, Inmaculada; Fernández Alemán, José Luis; Toval, Ambrosio

2012-01-01

This study presents the results of a systematic literature review of aspects related to access control in electronic health records systems, wireless security and privacy and security training for users. Information sources consisted of original articles found in Medline, ACM Digital Library, Wiley InterScience, IEEE Digital Library, Science@Direct, MetaPress, ERIC, CINAHL and Trip Database, published between January 2006 and January 2011. A total of 1,208 articles were extracted using a predefined search string and were reviewed by the authors. The final selection consisted of 24 articles. Of the selected articles, 21 dealt with access policies in electronic health records systems. Eleven articles discussed whether access to electronic health records should be granted by patients or by health organizations. Wireless environments were only considered in three articles. Finally, only four articles explicitly mentioned that technical training of staff and/or patients is required. Role-based access control is the preferred mechanism to deploy access policy by the designers of electronic health records. In most systems, access control is managed by users and health professionals, which promotes patients' right to control personal information. Finally, the security of wireless environments is not usually considered. However, one line of research is eHealth in mobile environments, called mHealth. Copyright © 2011 SESPAS. Published by Elsevier Espana. All rights reserved.

Application of Communications Satellites to Educational Development. Final Technical Report, September 1, 1969-August 31, 1975.

ERIC Educational Resources Information Center

Morgan, Robert P.

Research is summarized in a brief final report built around a four-section bibliography. The first section lists periodic progress reports and articles which provide an overview of the program, including articles which pertain primarily to educational rather than technical aspects of satellite utilization. Theses carried out in the fields of…

Pharmaceutical company sponsored disease management programs: an alternative for tax-exempt MCOs and hospitals.

PubMed

Jedrey, Christopher M; Chaurette, Katherine A; Winn, Lara Beth

2002-01-01

On April 25, 2002, the Internal Revenue Service finalized the proposed Corporate Sponsorship regulations. The changes made in the final regulations pertain to the proposed $79 ceiling on disregarded benefits, the 2 percent threshold for disregarded benefits, the scope of disregarded benefits, Web site hyperlinks, the inclusion of certain electronic publications in the definition of periodicals, the valuation date for substantial return benefits, and the scope of use or acknowledgement. The proposed regulations were discussed in the Winter 2002 issue of Managed Care Quarterly in an article titled the same as this one. This article is based on the final IRS regulations and therefore supersedes the original article published in the Winter 2002 issue.

Systematic review of restraint interventions for challenging behaviour among persons with intellectual disabilities: focus on experiences.

PubMed

Heyvaert, Mieke; Saenen, Lore; Maes, Bea; Onghena, Patrick

2015-03-01

This article is the second in a two-part series. Heyvaert et al. focused on the effectiveness of restraint interventions (RIs) for reducing challenging behaviour among persons with intellectual disabilities) in the first article. In this second article, Heyvaert et al. focus on experiences with RIs for challenging behaviour among people with intellectual disabilities. A mixed methods research synthesis involving statistical meta-analysis and qualitative meta-synthesis techniques was applied to synthesize 76 retrieved articles. This second article reports on the qualitative meta-synthesis of 17 articles on experiences with RIs for challenging behaviour among people with intellectual disabilities. The 17 included articles report on important variables relating to the persons receiving RIs, to the persons giving RIs and to their interactions and relationship, as well as variables situated at the meso- and macro-level. The developed model can assist in reflecting on and improving of current RI practices among people with intellectual disabilities. © 2014 John Wiley & Sons Ltd.

Translating Norms from Europe to Turkey: Turkey in the Bologna Process

ERIC Educational Resources Information Center

Onursal-Besgül, Özge

2017-01-01

This article focuses on the structural changes Turkish higher education is going through as a result of Turkey's integration into the European educational space. The focus of the article is the process of policy transfer. For this purpose, the article outlines the changes in Turkish higher education comprehensively to explain the dynamics of the…

Web and Mobile Based HIV Prevention and Intervention Programs Pros and Cons - A Review.

PubMed

Niakan, Sharareh; Mehraeen, Esmaeil; Noori, Tayebeh; Gozali, Elahe

2017-01-01

With the increasing growth of HIV positive people the use of information and communication technologies (ICT) can play an important role in controlling the spread of the AIDS. Web and Mobile are the new technologies that young people take advantage from them. In this study a review to investigate the web and mobile based HIV prevention and intervention programs was carried out. A scoping review was conducted including PubMed, Science direct, Web of Science and Proquest to find relevant sources that published in 2009 to 2016. To identify published, original research that reported the web and mobile-based HIV prevention and intervention programs, an organized search was conducted with the following search keywords in combination: HIV, AIDS, m-Health, Mobile phone, Cell phone, Smartphone, Mobile health, internet, and web. Using the employed strategies, 173 references retrieved. Searched articles were compared based on their titles and abstracts. To identify duplicated articles, the title and abstracts were considered and 101 duplicated references were excluded. By going through the full text of related papers, 35 articles were found to be more related to the questions of this paper from which 72 final included. The advantages of web and mobile-based interventions include the possibility to provide constancy in the delivery of an intervention, impending low cost, and the ability to spread the intervention to an extensive community. Online programs such as Chat room-based Education program, Web-based therapeutic education system, and Online seek information can use for HIV/AIDS prevention. To use of mobile for HIV/AIDS prevention and intervention, programs including in: Health system focused applications, Population health focused applications, and Health messaging can be used.

Common needs but divergent interventions for U.S. homeless and foster care children: results from a systematic review.

PubMed

Zlotnick, Cheryl; Tam, Tammy; Zerger, Suzanne

2012-09-01

Many children living in homeless situations in the U.S. have temporary stays in foster care, and both populations suffer disproportionately higher rates of physical, psychological and social difficulties compared with other children. However, very little is known about which specific interventions achieve the best outcomes for children in these overlapping transitional living situations. To address this gap, we review existing literature to identify the most promising practices for children living in transition. A standardised vocabulary specific to each of three electronic databases (i.e. Medline, PsychINFO and CINAHL) was employed to identify studies that described an intervention specifically targeting foster care or homeless children and families. Separate systematic searches were conducted for homeless and foster children, and only studies published in English between January 1993 and February 2009 were selected. The final sample (n = 43) of articles described interventions that fell into two categories: mental health (n = 17) and case management (n = 26). No article included a sample containing both homeless and foster care children, and most studies on homeless children used case management interventions while most studies on foster care children focused on mental health interventions. Few articles employed rigorous study designs. Although repeatedly studies have demonstrated the overlap between populations of homeless and foster care children, studies focused on one population or the other. Virtually all studies on both homeless and foster children devised interventions to reduce trauma and family instability; yet, no evidence-based practice addresses the overlapping needs and potentially relevant evidence-based practice for these two populations. An important and vital next step is to establish an effective evidence-based intervention that reduces the impact of trauma on both U.S. populations of children living in transition. © 2012 Blackwell Publishing Ltd.

What domains of clinical function should be assessed after sport-related concussion? A systematic review.

PubMed

Feddermann-Demont, Nina; Echemendia, Ruben J; Schneider, Kathryn J; Solomon, Gary S; Hayden, K Alix; Turner, Michael; Dvořák, Jiří; Straumann, Dominik; Tarnutzer, Alexander A

2017-06-01

Sport-related concussion (SRC) is a clinical diagnosis made after a sport-related head trauma. Inconsistency exists regarding appropriate methods for assessing SRC, which focus largely on symptom-scores, neurocognitive functioning and postural stability. Systematic literature review. MEDLINE, EMBASE, PsycINFO, Cochrane-DSR, Cochrane CRCT, CINAHL, SPORTDiscus (accessed July 9, 2016). Original (prospective) studies reporting on postinjury assessment in a clinical setting and evaluation of diagnostic tools within 2 weeks after an SRC. Forty-six studies covering 3284 athletes were included out of 2170 articles. Only the prospective studies were considered for final analysis (n=33; 2416 athletes). Concussion diagnosis was typically made on the sideline by an (certified) athletic trainer (55.0%), mainly on the basis of results from a symptom-based questionnaire. Clinical domains affected included cognitive, vestibular and headache/migraine. Headache, fatigue, difficulty concentrating and dizziness were the symptoms most frequently reported. Neurocognitive testing was used in 30/33 studies (90.9%), whereas balance was assessed in 9/33 studies (27.3%). The overall quality of the studies was considered low. The absence of an objective, gold standard criterion makes the accurate diagnosis of SRC challenging. Current approaches tend to emphasise cognition, symptom assessment and postural stability with less of a focus on other domains of functioning. We propose that the clinical assessment of SRC should be symptom based and interdisciplinary. Whenever possible, the SRC assessment should incorporate neurological, vestibular, ocular motor, visual, neurocognitive, psychological and cervical aspects. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Understanding quantitative research: part 1.

PubMed

Hoe, Juanita; Hoare, Zoë

This article, which is the first in a two-part series, provides an introduction to understanding quantitative research, basic statistics and terminology used in research articles. Critical appraisal of research articles is essential to ensure that nurses remain up to date with evidence-based practice to provide consistent and high-quality nursing care. This article focuses on developing critical appraisal skills and understanding the use and implications of different quantitative approaches to research. Part two of this article will focus on explaining common statistical terms and the presentation of statistical data in quantitative research.

The relationship of forensic odontology with various dental specialties in the articles published in a National and an International Forensic Odontology Journal: A 5-year content analysis.

PubMed

Thetakala, Ravi Kumar; Chandrashekar, B R; Sunitha, Siddanna; Sharma, Priyanka

2017-01-01

The aim of this study is to assess the quantum of articles published by various dental specialties in a National and an International Forensic Odontology Journal from January 1, 2010, to December 31, 2014. The present study is a 5-year retrospective content analysis study. Data were collected from two forensic odontology journals (Journal of Forensic Odonto Stomatology [JOFS] and Journal of Forensic Dental Sciences [JFDS]) which are subscribed by institutional library. The article contents were scrutinized by one investigator and categorized into nine individual dental specialties based on the new working classification proposed for forensic odontology. The quantum of articles published by various dental specialties and the various focus areas in each specialty were assessed using Chi-square test. Among all the published articles, a maximum number of articles were related to the Department of Oral Medicine and Radiology (32.6%) in JFDS with Cheiloscopy (46.7%) being more focused area and to the Department of Prosthodontics (25.7%) in JFOS with Bite mark analysis (66.7%) being more focused area. There was a scarcity of information about the relationship of forensic odontology with various dental specialties in the articles published in JFDS and JFOS. The editorial board of journals should expand and elaborate their scope of journals to various focus areas of forensic odontology. This will encourage the researchers to explore in the different focus areas which are most neglected as of now.

Cigar magazines: using tobacco to sell a lifestyle

PubMed Central

Wenger, L.; Malone, R.; George, A.; Bero, L.

2001-01-01

OBJECTIVE—To assess the content of two cigar "lifestyle" magazines, Cigar Aficionado and Smoke.
DESIGN—Content analysis of cigar focused articles.
SUBJECTS—Cigar focused articles (n = 353) from Cigar Aficionado and Smoke magazines.
MAIN OUTCOME MEASURES—Primary focus; mention of health effects, environmental tobacco smoke, or scientific research; quotation and description of individuals; characteristics such as sex, age, ethnicity, smoking status, affiliation, and stance towards cigars; and overall image of cigars.
RESULTS—Cigar business-focused articles were the largest category (40%, n = 143), followed by articles about cigar events (12%, n = 42). Notable were articles featuring cigar benefits to raise money for health charities. Celebrities were featured in 34% (n = 121) of articles and 96% (n = 271) favoured cigar use. Only four (1%) articles featured health effects of cigars as a primary focus.
CONCLUSIONS—Cigar Aficionado and Smoke broke new ground in tobacco marketing by combining promotion of product, lifestyle, and industry in the same vehicle and linking the medium directly to product related events that extended its reach. The creation and marketing of new tobacco use sites challenges the increasing "isolation" of smokers, and positions cigar use as a socially welcome relief from restrictions. Public health advocates should anticipate and challenge other new tobacco marketing vehicles as communications technologies advance and public spaces for smoking shrink.


Keywords: cigars; cigar magazines; lifestyles; tobacco marketing PMID:11544394

FOCUS: a fire management planning system -- final report

Treesearch

Frederick W. Bratten; James B. Davis; George T. Flatman; Jerold W. Keith; Stanley R. Rapp; Theodore G. Storey

1981-01-01

FOCUS (Fire Operational Characteristics Using Simulation) is a computer simulation model for evaluating alternative fire management plans. This final report provides a broad overview of the FOCUS system, describes two major modules-fire suppression and cost, explains the role in the system of gaming large fires, and outlines the support programs and ways of...

Emerging Biomimetic Applications of DNA Nanotechnology.

PubMed

Shen, Haijing; Wang, Yingqian; Wang, Jie; Li, Zhihao; Yuan, Quan

2018-06-25

Re-engineering cellular components and biological processes has received great interest and promised compelling advantages in applications ranging from basic cell biology to biomedicine. With the advent of DNA nanotechnology, the programmable self-assembly ability makes DNA an appealing candidate for rational design of artificial components with different structures and functions. This Forum Article summarizes recent developments of DNA nanotechnology in mimicking the structures and functions of existing cellular components. We highlight key successes in the achievements of DNA-based biomimetic membrane proteins and discuss the assembly behavior of these artificial proteins. Then, we focus on the construction of higher-order structures by DNA nanotechnology to recreate cell-like structures. Finally, we explore the current challenges and speculate on future directions of DNA nanotechnology in biomimetics.

[Man's place and anthropology in bioethics].

PubMed

Tomar Romero, Francisca

2013-01-01

From the analysis of its epistemological status, the article focuses on the philosophical fundament of bioethics, stressing the need for an authentic anthropology as a reference or starting point. Being an applied ethics, the first fundament of bioethics is in ethics. It shows how only personalistic ethics, which takes as reference the nature or essence of man, can offer objective and universal criteria. Philosophical anthropology studies man as a whole, in an integral manner, from the perspective of its nature or fundamental aspects of his being. It analyzes the distinction and relationship between the philosophical anthropology and the positive anthropologies, as well as with the physical, human and social sciences. Finally, it reflects on the current anthropological crisis and its ethical consequences.

Suppression of dendritic lithium growth in lithium metal-based batteries.

PubMed

Li, Linlin; Li, Siyuan; Lu, Yingying

2018-06-19

Lithium metal-based batteries offer promising prospects as alternatives to today's lithium-ion batteries, due to their ultra-high energy density. Unfortunately, the application of lithium metal is full of challenges and has puzzled researchers for more than 40 years. In this feature article, we describe the history of the development of lithium metal batteries and their existing key challenges, which include non-uniform electrodeposition, volume expansion, high reactivity of the lithium metal/unstable solid electrolyte interphase (SEI), and the shuttling of active cathode materials. Then, we focus on the growth mechanisms of uneven lithium electrodeposition and extend the discussion to the approaches to inhibit lithium dendrites. Finally, we discuss future directions that are expected to drive progress in the development of lithium metal batteries.

The geometry of three-dimensional measurement from paired coplanar x-ray images.

PubMed

Baumrind, S; Moffitt, F H; Curry, S

1983-10-01

This article outlines the geometric principles which underlie the process of making craniofacial measurements in three dimensions by combining information from pairs of coplanar x-ray images. The main focus is upon the rationale of the method rather than upon the computational details. We stress particularly the importance of having available accurate measurements as to the relative positions of the x-ray tubes and the film plane. The use of control arrays of radiopaque "points" whose projected images upon the film plane allow the retrospective calculation of the spatial relationship between the x-ray tubes and the film plane is explained. Finally, the question of correcting for movement of the subject between two films of an image pair is considered briefly.

How Effective are Your Mentoring Relationships? Mentoring Quiz for Residents.

PubMed

Wadhwa, Vibhor; Nagy, Paul; Chhabra, Avneesh; Lee, Cindy S

Mentoring is an essential part of a resident's career development. It plays an important role in nurturing, and sustaining success along the career path of a young physician. Mentoring is a long-term goal that is development-driven rather than performance-driven. Although specific learning goals may be used as a basis, the focus of mentoring may also include self-confidence, self-perception, and work-life balance. A number of residency programs have implemented mentoring programs in their institutions. This article discusses the importance of mentoring, illustrates "do's and don'ts" for mentees and demonstrates how to choose the ideal mentor. Finally, a "mentoring quiz" is designed to evaluate your mentoring relationship. Copyright © 2016 Elsevier Inc. All rights reserved.

Final Technical Report

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

Li, Lian

2017-03-08

Our BES supported program integrates molecular beam epitaxy growth with in situ atomic scale imaging using scanning tunneling microscopy/spectroscopy and atomic force microscopy. Aided by density functional theory calculations, we explore enhanced functionalities emerging from the interplay of strain, proximity, and spin-orbit interactions in heterostructures of wide band gap semiconductors, graphene, and Dirac materials, focusing on three thrusts: 1) doping wide bandgap semiconductors and graphene; 2) graphene nanoribbons and graphene-semiconductor heterostructures; and 3) Dirac materials. Our findings and discoveries have led to the publication of one book chapter and twenty-three refereed journal articles, including several in high impact journals suchmore » as Nature Communications, Physical Review Letters, and Nano Letters. Highlights of each thrust are provided in the report.« less

fMRI paradigm designing and post-processing tools

PubMed Central

James, Jija S; Rajesh, PG; Chandran, Anuvitha VS; Kesavadas, Chandrasekharan

2014-01-01

In this article, we first review some aspects of functional magnetic resonance imaging (fMRI) paradigm designing for major cognitive functions by using stimulus delivery systems like Cogent, E-Prime, Presentation, etc., along with their technical aspects. We also review the stimulus presentation possibilities (block, event-related) for visual or auditory paradigms and their advantage in both clinical and research setting. The second part mainly focus on various fMRI data post-processing tools such as Statistical Parametric Mapping (SPM) and Brain Voyager, and discuss the particulars of various preprocessing steps involved (realignment, co-registration, normalization, smoothing) in these software and also the statistical analysis principles of General Linear Modeling for final interpretation of a functional activation result. PMID:24851001

Energy monitoring and managing for electromobility purposes

NASA Astrophysics Data System (ADS)

Slanina, Zdenek; Docekal, Tomas

2016-09-01

This paper describes smart energy meter design and implementation focused on using in charging stations (stands) for electric vehicle (follows as EV) charging support and possible embedding into current smart building technology. In this article there are included results of research of commercial devices available in Czech republic for energy measuring for buildings as well as analysis of energy meter for given purposes. For example in described module there was required measurement of voltage, electric current and frequency of power network. Finally there was designed a communication module with common interface to energy meter for standard communication support between charging station and electric car. After integration into smart buildings (home automation, parking houses) there are pros and cons of such solution mentioned1,2.

Autism and family home movies: a comprehensive review.

PubMed

Palomo, Rubén; Belinchón, Mercedes; Ozonoff, Sally

2006-04-01

In this article, we focus on the early development of autism studied through family home movies. We review all investigations published in English that met specific methodological standards, including the use of comparison samples, coding blind to group membership, and adequate levels of interrater reliability. After discussing in detail the pros and cons of the home-movie methodology, we review the results of all empirical studies conducted to date. We then present a summary of the features found consistently across studies that differentiate autism from typical development and mental retardation in the first 2 years of life. How family home movies can contribute to our understanding of the regression phenomenon is also addressed. Finally, the results are interpreted from both a theoretical and clinical point of view.

Medicinal chemistry of small molecule CCR5 antagonists for blocking HIV-1 entry: a review of structural evolution.

PubMed

Tian, Ye; Zhang, Dujuan; Zhan, Peng; Liu, Xinyong

2014-01-01

CCR5, a member of G protein-coupled receptors superfamily, plays an important role in the HIV-1 entry process. Antagonism of this receptor finally leads to the inhibition of R5 strains of HIV entry into the human cells. The identification of CCR5 antagonists as antiviral agents will provide more option for HAART. Now, more than a decade after the first small molecule CCR5 inhibitor was discovered, great achievements have been made. In this article, we will give a brief introduction of several series of small molecule CCR5 antagonists, focused on their appealing structure evolution, essential SAR information and thereof the enlightenment of strategies on CCR5 inhibitors design.

Bayesian or Laplacien inference, entropy and information theory and information geometry in data and signal processing

NASA Astrophysics Data System (ADS)

Mohammad-Djafari, Ali

2015-01-01

The main object of this tutorial article is first to review the main inference tools using Bayesian approach, Entropy, Information theory and their corresponding geometries. This review is focused mainly on the ways these tools have been used in data, signal and image processing. After a short introduction of the different quantities related to the Bayes rule, the entropy and the Maximum Entropy Principle (MEP), relative entropy and the Kullback-Leibler divergence, Fisher information, we will study their use in different fields of data and signal processing such as: entropy in source separation, Fisher information in model order selection, different Maximum Entropy based methods in time series spectral estimation and finally, general linear inverse problems.

Analysis on the hot spot and trend of the foreign assembly building research

NASA Astrophysics Data System (ADS)

Bi, Xiaoqing; Luo, Yanbing

2017-03-01

First of all, the paper analyzes the research on the front of the assembly building in the past 15 years. This article mainly adopts the method of CO word analysis, construct the co word matrix, correlation matrix, and then into a dissimilarity matrix, and on this basis, using factor analysis, cluster analysis and multi scale analysis method to study the structure of prefabricated construction field display. Finally, the results of the analysis are discussed, and summarized the current research focus of foreign prefabricated construction mainly concentrated in 7 aspects: embankment construction, wood construction, bridge construction, crane layout, PCM wall and glass system, based on neural network test, energy saving and recycling, and forecast the future trend of development study.

Hospital management contracts: institutional and community perspectives.

PubMed Central

Wheeler, J R; Zuckerman, H S

1984-01-01

Previous studies have shown that external management by contract can improve the performance of managed hospitals. This article presents a conceptual framework which develops specific hypotheses concerning improved hospital operating efficiency, increased ability to meet hospital objectives, and increased ability to meet community objectives. Next, changes in the process and structure of management under contractual arrangements, based on observations from two not-for-profit hospital systems, are described. Finally, the effects of these management changes over time on hospital and community objectives are presented. These effects suggest progressive stages in the development of management contracts. The first stage focuses on stabilizing hospital financial performance. Stage two involves recruitment and retention efforts to secure necessary personnel. In the third stage, attention shifts to strategic planning and marketing. PMID:6490378

'Thank God I'm not a Jungian'.

PubMed

Shearer, Ann

2018-06-01

This article focuses less on the content of Jung's ideas than on ways in which they act as both invitation and challenge to engage with psyche. It explores the mythic framework of Jung's approach and how this can enable individuals to live in psychological and mundane worlds in which there can be no final certainties. It elaborates three particular aspects of Jung's thinking that I have found personally valuable: his generosity of vision, his insistence that individuals engage for and with themselves rather than relying on someone else's ideas, and his ponderings on the relationship between the individual and the collective. All three aspects seem to be important elements of the work of individuation. © 2018, The Society of Analytical Psychology.

Girlfight and Bend it Like Beckham: screening women, sport, and sexuality.

PubMed

Caudwell, Jayne

2009-01-01

In this article, sport film is taken as a social and cultural space where women's bodies are made publicly in/visible. Two films-Girlfight and Bend it Like Beckham-provide the focus for critical discussion. Moreover, a queer-feminist analysis explores the links between participation in boxing and football, and women's sexuality as represented in the films. Lesbian sexualities are considered in a critique of the erasure of the lesbian sport [film] star. Sexual subjectivity is also discussed in relation to the heterosexual heroic and to patriarchy. In this way I interrogate heterosexuality. I also consider links between ethnicity, women's bodies, and sexuality. In the final instance, I show that the films work to reproduce heterosexual hegemony and depict heteronormative assimilation.

Strategies of Production Control as Tools of Efficient Management of Production Enterprises

NASA Astrophysics Data System (ADS)

Budynek, Mateusz; Celińska, Elżbieta; Dybikowska, Adrianna; Kozak, Monika; Ratajczak, Joanna; Urban, Jagoda; Materne, Karolina

2016-03-01

The paper discusses the problem of principle methods of production control as a strategy supporting the production system and stimulating efficient solutions in respect management in production enterprises. The article describes MRP, ERP, JIT, KANBAN and TOC methods and focuses on their main goals, principles of functioning as well as benefits resulting from their application. The methods represent two diverse strategies of production control, i.e. pull and push strategies. Push strategies are used when the plans apply to the first and principle part of production and are based on the demand forecasts. Pull strategies are used when all planning decisions apply to the final stage and depend on the actual demand or orders from customers.

Enhancing academic achievement for children with Attention-Deficit Hyperactivity Disorder: evidence from school-based intervention research.

PubMed

Jitendra, Asha K; Dupaul, George J; Someki, Fumio; Tresco, Katy E

2008-01-01

Although children with Attention-Deficit Hyperactivity Disorder (ADHD) exhibit significant academic difficulties in school settings, considerably less attention is devoted to remediating their academic problems when compared to behavioral and social difficulties. The purpose of this article is to review empirically supported academic interventions for children with ADHD. Specific evidence-based academic interventions are described under the categories of reading and mathematics, with examples that illustrate teacher-mediated interventions focusing on basic skills (e.g., phonological awareness in reading, mathematics computation) and higher-level cognitive skills (e.g., collaborative strategic reading, CSR; schema-based instruction, SBI). Finally, implications for educational practice and directions for future research on school-based academic interventions for students with ADHD are discussed.

Toward a comprehensive model of antisocial development: a dynamic systems approach.

PubMed

Granic, Isabela; Patterson, Gerald R

2006-01-01

The purpose of this article is to develop a preliminary comprehensive model of antisocial development based on dynamic systems principles. The model is built on the foundations of behavioral research on coercion theory. First, the authors focus on the principles of multistability, feedback, and nonlinear causality to reconceptualize real-time parent-child and peer processes. Second, they model the mechanisms by which these real-time processes give rise to negative developmental outcomes, which in turn feed back to determine real-time interactions. Third, they examine mechanisms of change and stability in early- and late-onset antisocial trajectories. Finally, novel clinical designs and predictions are introduced. The authors highlight new predictions and present studies that have tested aspects of the model

The use of psychosocial assessment following the Haiti earthquake in the development of the three-year emotional psycho-medical mental health and psychosocial support (EP-MMHPS) plan.

PubMed

Jordan, Karin

2010-01-01

This article provides information about the 2010 Haiti earthquake. An assessment model used by a crisis counselor responding to the earthquake is presented, focusing on the importance of gathering pre-deployment assessment and in-country assessment. Examples of the information gathered through the in-country assessment model from children, adolescents, and adults are presented. A brief overview of Haiti's three-year Emergency Psycho-Medical Mental Health and Psychosocial Support (EP-MMHPS) is provided. Finally, how the psychosocial manual developed after assessing 200 Haitian survivors through in-country assessment, and information gathered through pre-deployment assessment became part of the EP-MMHPS is offered.

The Role of Positive Traits and Pain Catastrophizing in Pain Perception

PubMed Central

Hood, Anna

2013-01-01

A variety of biological, psychological, and social factors interact to influence pain. This article focuses on two distinct, but connected, psychological factors—positive personality traits and pain catastrophizing—and their link with pain perception in healthy and clinical populations. First, we review the protective link between positive personality traits, such as optimism, hope, and self-efficacy, and pain perception. Second, we provide evidence of the well-established relationship between pain catastrophizing and pain perception and other related outcomes. Third, we outline the inverse relationship between positive traits and pain catastrophizing, and offer a model that explains the inverse link between positive traits and pain perception through lower pain catastrophizing. Finally, we discuss clinical practice recommendations based on the aforementioned relationships. PMID:23512722

Care workers, care drain, and care chains: reflections on care, migration, and citizenship.

PubMed

Lutz, Helma; Palenga-Möllenbeck, Ewa

2012-01-01

In this article, we discuss a case study that deals with the care chain phenomenon and focuses on the question of how Poland and the Ukraine as sending countries and Poland as a receiving country are affected and deal with female migrant domestic workers. We look at the ways in which these women organize care replacement for their families left behind and at those families’ care strategies. As public discourse in both countries is reacting to the feminization of migration in a form that specifically questions the social citizenship obligations of these women, we also look at the media portrayal of the situation of nonmigrating children. Finally, we explore how different aspects of citizenship matter in transnational care work migration movements.

[Changes necessary for continuing health reform: I. The "external" change].

PubMed

Martín Martín, J; de Manuel Keenoy, E; Carmona López, G; Martínez Olmos, J

1990-01-01

The article analyzes the need to obtain support from all actors if the reform of the health system is to be finalized. The relevant groups are the government, professional groups, workers, the population, civil servants, managers and firms with interests in the health field. It is necessary to develop a social marketing strategy that reinforces and broadens the current supports to change. Basic elements would be: Develop new service to satisfy users' needs; orient the services to defined "market" segments; position new services or "re-position" the existing ones in order to communicate their advantages; develop a plan of marketing based on promotion, prize and place focused on the role of health professionals as the main service sellers.

Addressing pediatric obesity in ambulatory care: where are we and where are we going?

PubMed Central

Manders, Aaron J.; Perdomo, Joanna E.; Ireland, Kathy A.; Barlow, Sarah E.

2017-01-01

Since the “2007 summary report of child and adolescent overweight and obesity treatment” published by Barlow, many obesity intervention studies have been conducted in pediatric ambulatory care. Although several meta-analyses have been published in the interim, many studies were excluded because of the focus and criteria of these meta-analyses. Therefore, the primary goal of this article was to identify randomized case-control trials conducted in the primary care setting and to report on treatment approaches, challenges, and successes. We have developed four themes for our discussion and provide a brief summary of our findings. Finally, we identified major gaps and potential solutions, and describe several urgent key action items. PMID:27048522

New treatments for human papillomavirus infection.

PubMed

Muñoz-Santos, C; Pigem, R; Alsina, M

2013-12-01

Human papillomavirus infection is very common. In this article, we review the latest developments in the treatment of lesions caused by this virus, with a particular focus on anogenital warts. Sinecatechins and new imiquimod formulations are among the most significant new developments. Others include photodynamic therapy and intralesional immunotherapy, but there is insufficient evidence to recommend their routine use. Finally, while therapeutic vaccines and inhibitory molecules appear to hold great promise, they are still in the early phases of investigation. More studies are needed, and these should have similar designs, larger samples, and sufficiently long follow-up periods to enable the direct comparison of the short-term and long-term effectiveness of different treatment options. Copyright © 2012 Elsevier España, S.L. and AEDV. All rights reserved.

The Mario Schenberg Gravitational Wave Antenna

NASA Astrophysics Data System (ADS)

Oliveira, Nei F.; Aguiar, Odylio D.

2016-10-01

This article is an account of the work done in the Mario Schenberg gravitational wave antenna up to date, focusing mainly in the participation of the Laboratório de Estado Sólido e Baixas Temperaturas (LESBT) do Instituto de Física da Universidade de S. Paulo. The text starts with an introduction describing the problem, the Brazilian project, and the participant institutions. This is followed by a description of the construction of the infrastructure, initial tests, and final basic assembly at the LESBT. Results are presented for the thermal and mechanical behaviors of the cryogenic system and for the development of active transducers in its various stages, culminating with the last version in which the project sensitivity of ˜4 × 10-20 Hz-1/2 was attained.

Dementia Care at End of Life: Current Approaches.

PubMed

Bartley, Mairead M; Suarez, Laura; Shafi, Reem M A; Baruth, Joshua M; Benarroch, Amanda J M; Lapid, Maria I

2018-06-23

Dementia is a progressive and life-limiting condition that can be described in three stages: early, middle, and late. This article reviews current literature on late-stage dementia. Survival times may vary across dementia subtypes. Yet, the overall trajectory is characterized by progressive decline until death. Ideally, as people with dementia approach the end of life, care should focus on comfort, dignity, and quality of life. However, barriers prevent optimal end-of-life care in the final stages of dementia. Improved and earlier advanced care planning for persons with dementia and their caregivers can help delineate goals of care and prepare for the inevitable complications of end-stage dementia. This allows for timely access to palliative and hospice care, which ultimately improves dementia end-of-life care.

Essentializing the binary self: individualism and collectivism in cultural neuroscience.

PubMed

Martínez Mateo, M; Cabanis, M; Stenmanns, J; Krach, S

2013-01-01

Within the emerging field of cultural neuroscience (CN) one branch of research focuses on the neural underpinnings of "individualistic/Western" vs. "collectivistic/Eastern" self-views. These studies uncritically adopt essentialist assumptions from classic cross-cultural research, mainly following the tradition of Markus and Kitayama (1991), into the domain of functional neuroimaging. In this perspective article we analyze recent publications and conference proceedings of the 18th Annual Meeting of the Organization for Human Brain Mapping (2012) and problematize the essentialist and simplistic understanding of "culture" in these studies. Further, we argue against the binary structure of the drawn "cultural" comparisons and their underlying Eurocentrism. Finally we scrutinize whether valuations within the constructed binarities bear the risk of constructing and reproducing a postcolonial, orientalist argumentation pattern.

Will the Wave Finally Break? A Brief View of the Adoption of Electronic Medical Records in the United States

PubMed Central

Berner, Eta S.; Detmer, Don E.; Simborg, Donald

2005-01-01

For over thirty years, there have been predictions that the widespread clinical use of computers was imminent. Yet the “wave” has never broken. In this article, two broad time periods are examined: the 1960's to the 1980's and the 1980's to the present. Technology immaturity, health administrator focus on financial systems, application “unfriendliness,” and physician resistance were all barriers to acceptance during the early time period. Although these factors persist, changes in clinicians' economics, more computer literacy in the general population, and, most importantly, changes in government policies and increased support for clinical computing suggest that the wave may break in the next decade. PMID:15492029

"Kappan Classic": Inside the Black Box--Raising Standards through Classroom Assessment

ERIC Educational Resources Information Center

Black, Paul; Wiliam, Dylan

2010-01-01

This September 2010 article is a reprint of the original October 1998 article. Few reform initiatives focus on what goes on in the "black box" of the classroom, on what really happens in the interaction between teachers and students. This article is about the inside of the black box. The authors focus on one aspect of teaching: formative…

The politics of heterosexuality--a missing discourse in cancer nursing literature on sexuality: a discussion paper.

PubMed

Hyde, Abbey

2007-02-01

In this article, a critique of cancer nursing literature on the issue of sexuality is presented, with particular reference to literature on cancers common to women. The paper begins with an account of two competing perspectives on sexuality. The first is a version of sexuality rooted in sexology, underpinned by biomedical science that makes a claim to having identified 'normal' sexuality. The second is a version of sexuality developed within feminist scholarship that tends to reject biological determinism as a basis for understanding sexuality, instead favouring constructionist perspectives, with the socio-political context of sexual relations problematised. The focus of the article then shifts to cancer nursing literature on sexuality that deals primarily with cancers common to women, to appraise the extent to which either of the above perspectives on sexuality is invoked. Within this body of nursing knowledge, I argue that there has largely been an uncritical endorsement of biomedical constructions of sexuality, rooted in orthodox sexology, with a dominant focus on sexual functioning and on sexual rehabilitation for women with cancer. Moreover, in this knowledge base, phallocentric heterosexuality over and above other forms of sexual expression is privileged, and the socio-political context of unequal gender power relations is largely excluded. References to the social sphere as a dimension of nursing care are focused almost exclusively on maintaining normality, and reflect the emphasis on functional restoration. The largely individualistic, uncritical and biocentric emphasis in this literature may serve inadvertently to reinforce and maintain existing gender inequalities in heterosexual relationships. Finally, I consider the difficulties for oncology nurses in dealing with contradictory truth claims or conventional wisdoms about sexuality from the disparate disciplines of which holism is comprised.

The ethical desirability of moral bioenhancement: a review of reasons

PubMed Central

2014-01-01

Background The debate on the ethical aspects of moral bioenhancement focuses on the desirability of using biomedical as opposed to traditional means to achieve moral betterment. The aim of this paper is to systematically review the ethical reasons presented in the literature for and against moral bioenhancement. Discussion A review was performed and resulted in the inclusion of 85 articles. We classified the arguments used in those articles in the following six clusters: (1) why we (don’t) need moral bioenhancement, (2) it will (not) be possible to reach consensus on what moral bioenhancement should involve, (3) the feasibility of moral bioenhancement and the status of current scientific research, (4) means and processes of arriving at moral improvement matter ethically, (5) arguments related to the freedom, identity and autonomy of the individual, and (6) arguments related to social/group effects and dynamics. We discuss each argument separately, and assess the debate as a whole. First, there is little discussion on what distinguishes moral bioenhancement from treatment of pathological deficiencies in morality. Furthermore, remarkably little attention has been paid so far to the safety, risks and side-effects of moral enhancement, including the risk of identity changes. Finally, many authors overestimate the scientific as well as the practical feasibility of the interventions they discuss, rendering the debate too speculative. Summary Based on our discussion of the arguments used in the debate on moral enhancement, and our assessment of this debate, we advocate a shift in focus. Instead of speculating about non-realistic hypothetical scenarios such as the genetic engineering of morality, or morally enhancing ‘the whole of humanity’, we call for a more focused debate on realistic options of biomedical treatment of moral pathologies and the concrete moral questions these treatments raise. PMID:25227512

The ethical desirability of moral bioenhancement: a review of reasons.

PubMed

Specker, Jona; Focquaert, Farah; Raus, Kasper; Sterckx, Sigrid; Schermer, Maartje

2014-09-16

The debate on the ethical aspects of moral bioenhancement focuses on the desirability of using biomedical as opposed to traditional means to achieve moral betterment. The aim of this paper is to systematically review the ethical reasons presented in the literature for and against moral bioenhancement. A review was performed and resulted in the inclusion of 85 articles. We classified the arguments used in those articles in the following six clusters: (1) why we (don't) need moral bioenhancement, (2) it will (not) be possible to reach consensus on what moral bioenhancement should involve, (3) the feasibility of moral bioenhancement and the status of current scientific research, (4) means and processes of arriving at moral improvement matter ethically, (5) arguments related to the freedom, identity and autonomy of the individual, and (6) arguments related to social/group effects and dynamics. We discuss each argument separately, and assess the debate as a whole. First, there is little discussion on what distinguishes moral bioenhancement from treatment of pathological deficiencies in morality. Furthermore, remarkably little attention has been paid so far to the safety, risks and side-effects of moral enhancement, including the risk of identity changes. Finally, many authors overestimate the scientific as well as the practical feasibility of the interventions they discuss, rendering the debate too speculative. Based on our discussion of the arguments used in the debate on moral enhancement, and our assessment of this debate, we advocate a shift in focus. Instead of speculating about non-realistic hypothetical scenarios such as the genetic engineering of morality, or morally enhancing 'the whole of humanity', we call for a more focused debate on realistic options of biomedical treatment of moral pathologies and the concrete moral questions these treatments raise.

Diagnosis and treatment for obstructive sleep apnea: Fundamental and clinical knowledge in obstructive sleep apnea.

PubMed

Shigemoto, Shuji; Shigeta, Yuko; Nejima, Jun; Ogawa, Takumi; Matsuka, Yoshizo; Clark, Glenn T

2015-07-01

This review article covers the diagnosis and treatment of obstructive sleep apnea (OSA) from a dental perspective. It addresses the issue of when and how to screen for and then, if indicated, refer the patient for a more comprehensive. Our focus in this article was on identifying current unanswered questions that relevant to OSA problems that dental scientists have to pursue and on providing valuable information on that problems, consequently the previous studies which investigated or reviewed the diagnosis and treatment of OSA were included. In addition, we included studies on jaw movements during sleep and on the use of a lateral cephalometric film related to the diagnosis and treatment of OSA. The role of portable sleep monitoring devices versus full laboratory polysomnography is discussed. This review also describes what is known about the efficacy of mandibular advancement devices and when and how they fit in to a treatment program for a patient with obstructive sleep apnea. Finally some basic research is presented on jaw movements during sleep and how a lateral cephalometric film can be used to assess the changes of the airway with body posture and head posture. This article provides the valuable suggestions for the clinical questions in the diagnosis and treatment of OSA. Copyright © 2015. Published by Elsevier Ltd.

Asynchronous automated electronic laboratory result notifications: a systematic review.

PubMed

Slovis, Benjamin H; Nahass, Thomas A; Salmasian, Hojjat; Kuperman, Gilad; Vawdrey, David K

2017-11-01

To systematically review the literature pertaining to asynchronous automated electronic notifications of laboratory results to clinicians. PubMed, Web of Science, and the Cochrane Collaboration were queried for studies pertaining to automated electronic notifications of laboratory results. A title review was performed on the primary results, with a further abstract review and full review to produce the final set of included articles. The full review included 34 articles, representing 19 institutions. Of these, 19 reported implementation and design of systems, 11 reported quasi-experimental studies, 3 reported a randomized controlled trial, and 1 was a meta-analysis. Twenty-seven articles included alerts of critical results, while 5 focused on urgent notifications and 2 on elective notifications. There was considerable variability in clinical setting, system implementation, and results presented. Several asynchronous automated electronic notification systems for laboratory results have been evaluated, most from >10 years ago. Further research on the effect of notifications on clinicians as well as the use of modern electronic health records and new methods of notification is warranted to determine their effects on workflow and clinical outcomes. © The Author 2017. Published by Oxford University Press on behalf of the American Medical Informatics Association. All rights reserved. For Permissions, please email: journals.permissions@oup.com

Professional roles in physiotherapy practice: Educating for self-management, relational matching, and coaching for everyday life.

PubMed

Solvang, Per Koren; Fougner, Marit

2016-11-01

The patient's active participation in treatment and rehabilitation represents a cultural change in clinical practice as well as a major change in physiotherapist and patient roles. This article presents findings from a study aimed at gaining a better understanding of how physiotherapists in actual practice understand their interactions with patients during the treatment process. This article reports on the findings from focus-group interviews with physiotherapists working in three different settings. Analyses of the interview data identified three modes of physiotherapy practice. In one, physiotherapists educate their patients to be self-managing in conducting exercise programs based on sound evidence. Educational films available on the Internet are included in these efforts to teach patients. In another, physiotherapists emphasize the importance of a close relationship to the patient. A good personal chemistry is believed to improve the treatment process. And finally, what physiotherapists learn about the living conditions and the biographies of their patients was shown to be very important. Understanding the importance of the life-world and taking this into consideration in the treatment process were factors considered to be central to good practice. The article concludes with a discussion linking these findings to those of other studies identifying those factors contributing to our knowledge of what is involved in biopsychosocial practice in physiotherapy.

Mental and Physical Health Correlates of Discrimination Against People Who Inject Drugs: A Systematic Review.

PubMed

Couto Cruz, Camila E; Salom, Caroline; Maravilla, Joemer; Alati, Rosa

2018-05-01

The perception that people who use illicit drugs are deviant has contributed to the stigmatization of this population. The primary aim of this review is to examine the links among injection-related discrimination, mental health, physical health, and quality of life in people who inject drugs. We also identify settings, perpetrators of discrimination, and coping strategies developed by people who inject drugs to deal with the issue. Online databases MEDLINE (PubMed), EMBASE, CINAHL (EbscoHost), and PsycINFO (APA PsycNET) were searched for articles focusing on injection-related discrimination against people who inject drugs. Findings were compared for consistency. Qualitative and quantitative articles were evaluated separately. Eleven articles were included in the final review. Several links between discrimination and negative health outcomes were identified. Discrimination was associated with engagement in risky injecting behavior as well as psychological distress. The perpetrators of discrimination against people who inject drugs included general community members and service providers. Attempts to hide addiction was the main strategy used to cope with discrimination. Injection-related discrimination was associated with higher psychological distress levels, unhealthy behaviors, and low quality of life in people who inject drugs. By addressing the stigma of deviance, discrimination and associated negative health outcomes may be reduced.

Touch, the essence of caring for people with end-stage dementia: a mental health perspective in Namaste Care.

PubMed

Nicholls, Daniel; Chang, Esther; Johnson, Amanda; Edenborough, Michel

2013-01-01

This article presents the mental health aspects of 'touch' associated with a funded research project: Avoiding 'high tech' through 'high touch' in end-stage dementia: Protocol for care at the end-of-life. These mental health aspects highlight the human need for touch that continues up until and inclusive of the final stages of life. This study was informed by Simard's (2007) 'high touch' protocol based on the End-of-Life Namaste Care programme for people with dementia. The article is situated in relation to the research project which used a three-phase mixed methods approach. Data explored in this article are derived from focus groups conducted at three residential aged care facilities located in metropolitan and regional areas of NSW, Australia. The exploration of touch vis-a-vis mental health fell under two broad themes: touch by others and touch by the person. Sub-elements of these themes comprised touch towards a physical objective, touch towards an emotional objective, touch of objects and touch of others. The overarching outcome of interconnectedness embraced environmental awareness and human and life awareness. These two broad themes, with their accompanying elements, express the essential nature of mental health as a reciprocal connectedness, with reciprocal impacts on both those people with advanced dementia and their carers.

Assessment Focus in Studio: What Is Most Prominent in Architecture, Art and Design?

ERIC Educational Resources Information Center

de La Harpe, Barbara; Peterson, J. Fiona; Frankham, Noel; Zehner, Robert; Neale, Douglas; Musgrave, Elizabeth; McDermott, Ruth

2009-01-01

What can be learned about assessment from what educators in the creative practices focus their studio publications on? What should form the focus of assessment in architecture, art and design studios? In this article we draw on 118 journal articles on studio published over the last decade in three disciplines; architecture, art and design to…

Value-Focused Objectives Model for Community Resilience

DTIC Science & Technology

2014-04-01

Value-focused objectives model for community resilience : Final report Prepared by: Jay Adamsson CAE Integrated Enterprise Solutions...2014 Value-Focused Objectives Model for Community Resilience Final Report 24 March 2014 – iv – 5606-002 Version 01 T A B L E O F C O N T E... Community Resilience ......................................................... 13 APPENDIX A LIST OF ACRONYMS

Economic Evaluation of Text-Messaging and Smartphone-Based Interventions to Improve Medication Adherence in Adolescents with Chronic Health Conditions: A Systematic Review.

PubMed

Badawy, Sherif M; Kuhns, Lisa M

2016-10-25

The rate of chronic health conditions (CHCs) in children and adolescents has doubled in the past 20 years, with increased health care costs. Technology-based interventions have demonstrated efficacy to improving medication adherence. However, data to support the cost effectiveness of these interventions are lacking. The objective of this study is to conduct an economic evaluation of text-messaging and smartphone-based interventions that focus on improving medication adherence in adolescents with CHCs. Searches included PubMed MEDLINE, Embase, Cochrane Central Register of Controlled Trials, Cumulative Index to Nursing and Allied Health Literature, PsycINFO, Web of Science, and Inspec. Eligibility criteria included age (12-24 years old), original articles, outcomes for medication adherence, and economic outcomes. Our search identified 1118 unique articles that were independently screened. A total of 156 articles met inclusion criteria and were then examined independently with full-text review. A total of 15 articles met most criteria but lacked economic outcomes such as cost effectiveness or cost-utility data. No articles met all predefined criteria to be included for final review. Only 4 articles (text messaging [n=3], electronic directly observed therapy [n=1]) described interventions with possible future cost-saving but no formal economic evaluation. The evidence to support the cost effectiveness of text-messaging and smartphone-based interventions in improving medication adherence in adolescents with CHCs is insufficient. This lack of research highlights the need for comprehensive economic evaluation of such interventions to better understand their role in cost-savings while improving medication adherence and health outcomes. Economic evaluation of technology-based interventions can contribute to more evidence-based assessment of the scalability, sustainability, and benefits of broader investment of such technology tools in adolescents with CHCs.

Unmet needs of the patients with obsessive-compulsive disorder.

PubMed

Prasko, Jan; Hruby, Radovan; Ociskova, Marie; Holubova, Michaela; Latalova, Klara; Marackova, Marketa; Grambal, Ales; Sigmundova, Zuzana; Kasalova, Petra; Vyskocilová, Jana

2016-10-01

Obsessive compulsive disorder (OCD) is a disabling mental disorder with the chronic and difficult course. The disorder is accompanied by numerous limitations in personal and interpersonal functioning. OCD decreases the quality of life and the chance to maintain relationships and professional status. The patients with OCD often experience a severe disabling course of the disorder. Even the individuals, who follow treatment advice, are often still highly symptomatic. In the last decade, the concept of the needs has been assessed as an extent of the traditional outcome evaluation in order to focus on the identification of the specific needs of the patients and their relatives, improve the patients´ overall mental condition and quality of life, and also to increase the treatment effectiveness of the mental disorders. The objective of the article was to review the current literature about unmet needs of the OCD patients and their caregivers. A computerized search of the literature published between January 2000 and June 2016 was conducted in MEDLINE, and additional papers were extracted using keywords "obsessive compulsive disorder","needs", "pharmacotherapy", "CBT", and "family" in various combinations. Primary selection selected the total of 449 articles. According to the established criteria, 168 articles were chosen. After a detailed examination of the full texts, 53 articles remained. Secondary articles from the reference lists of primarily selected papers were read and evaluated for the eligibility and added to the final list of the articles (n = 107). The needs of the OCD patients might differ at various stages and severity of the disorder. Four sets of the needs were identified: the needs connected with the symptoms, the treatment, the quality of life, and the family. The patients suffering from OCD often experience many limitations in the fulfillment of their fundamental human needs such as disturbed patients´ functioning in the common life, family, at work, in the ability to realize their goals, skills, potential, capacity to follow prescribed treatment, take medication, cooperate in addressing the root causes of their problems, reduce obsessive thoughts and compulsive behavior, as well as their willingness to realize exposures with the desire to resolve the situation. Monitoring the patients´ needs may be relevant for the treatment of the individuals suffering from OCD. A bigger focus on the patients´ needs could be beneficial and should be targeted in the treatment.

Access to scientific publications: the scientist's perspective.

PubMed

Voronin, Yegor; Myrzahmetov, Askar; Bernstein, Alan

2011-01-01

Scientific publishing is undergoing significant changes due to the growth of online publications, increases in the number of open access journals, and policies of funders and universities requiring authors to ensure that their publications become publicly accessible. Most studies of the impact of these changes have focused on the growth of articles available through open access or the number of open-access journals. Here, we investigated access to publications at a number of institutes and universities around the world, focusing on publications in HIV vaccine research--an area of biomedical research with special importance to the developing world. We selected research papers in HIV vaccine research field, creating: 1) a first set of 50 most recently published papers with keywords "HIV vaccine" and 2) a second set of 200 articles randomly selected from those cited in the first set. Access to the majority (80%) of the recently published articles required subscription, while cited literature was much more accessible (67% freely available online). Subscriptions at a number of institutions around the world were assessed for providing access to subscription-only articles from the two sets. The access levels varied widely, ranging among institutions from 20% to 90%. Through the WHO-supported HINARI program, institutes in low-income countries had access comparable to that of institutes in the North. Finally, we examined the response rates for reprint requests sent to corresponding authors, a method commonly used before internet access became widespread. Contacting corresponding authors with requests for electronic copies of articles by email resulted in a 55-60% success rate, although in some cases it took up to 1.5 months to get a response. While research articles are increasingly available on the internet in open access format, institutional subscriptions continue to play an important role. However, subscriptions do not provide access to the full range of HIV vaccine research literature. Access to papers through subscriptions is complemented by a variety of other means, including emailing corresponding authors, joint affiliations, use of someone else's login information and posting requests on message boards. This complex picture makes it difficult to assess the real ability of scientists to access literature, but the observed differences in access levels between institutions suggest an unlevel playing field, in which some researchers have to spend more efforts than others to obtain the same information.

Prohibition of Children’s Toys and Child Care Articles Containing Specified Phthalates. Final rule.

PubMed

2017-10-27

The United States Consumer Product Safety Commission (Commission or CPSC) issues this final rule prohibiting children's toys and child care articles that contain concentrations of more than 0.1 percent of diisononyl phthalate (DINP), diisobutyl phthalate (DIBP), di-n-pentyl phthalate (DPENP), di-n-hexyl phthalate (DHEXP), and dicyclohexyl phthalate (DCHP). Section 108 of the Consumer Product Safety Improvement Act of 2008 (CPSIA) established permanent and interim prohibitions on the sale of certain consumer products containing specific phthalates. That provision also directed the CPSC to convene a Chronic Hazard Advisory Panel (CHAP) to study the effects on children's health of all phthalates and phthalate alternatives as used in children's toys and child care articles and to provide recommendations to the Commission regarding whether any phthalates or phthalate alternatives, other than those already permanently prohibited, should be prohibited. The CPSIA requires the Commission to promulgate a final rule after receiving the final CHAP report. This rule fulfills that requirement.

Participating in a community of practice as a prerequisite for becoming a nurse - Trajectories as final year nursing students.

PubMed

Thrysoe, Lars; Hounsgaard, Lise; Dohn, Nina Bonderup; Wagner, Lis

2010-11-01

Participating in a community of practice (CoP) is essential for final year nursing students. The article describes the opportunities of student nurses to participate as members of a CoP, and how these opportunities were exploited. Ten students in their final clinical practice were included. Empirical data were generated through participant observation and individual interviews, focusing on the participants' interaction with the staff and were analysed within a phenomenological-hermeneutic framework. The results showed that the students were to a greater or lesser extent participatory in the CoP, depending on what both the students and the members of the staff did to make participation possible. The conclusion is that the students' participation is strengthened by the students and nurses showing interest in getting to know each other professionally and socially and by the students having the opportunity to contribute their knowledge. There must be an awareness of the unfortunate consequence of formalisation of learning in practice which can create a distancing learning space in the informal learning landscape by drawing students out of active participation in community of practice. Depending on the extent to which these aspects are present, participation can become an essential factor in the clinical phase of nursing education. Copyright © 2010 Elsevier Ltd. All rights reserved.

The application of mindfulness-based cognitive interventions in the treatment of co-occurring addictive and mood disorders.

PubMed

Hoppes, Kimberly

2006-11-01

This article reviews the theory, clinical application, and empirical findings on mindfulness-based cognitive therapy (MBCT) for mental health and addictive disorders. Expanding upon the research demonstrating the efficacy of cognitive-behavioral therapy (CBT) for addiction, this article develops and explores the rationale for combining mindfulness-based interventions with evidence-based CBTs in treating addictive disorders, with an emphasis on substance use disorders with co-occurring mood disorders. This article proposes that deficits in affect--regulation related to the behavioral and emotional effects of neurobiological changes that occur with long-term substance abuse--pose a unique set of challenges in early recovery. Prolonged use of addictive substances impairs the brain pathways that mediate certain affect regulation functions. These functions involve attention and inhibitory control, the saliency of and response to addictive versus natural reward stimuli, and the ability to detach or maintain perspective in response to strong emotional states. In treating this affective dysregulation, which can contribute to the vulnerability to relapse in the early stages of recovery, the affect-regulation-specific focus of MBCT adds a valuable element to augment CBT for addiction. Summarizing magnetic resonance imaging and positron emission tomography findings on the effects of MBCT and the neurobiology of drug addiction, this article outlines directions for further research on potential benefits of MBCT for the recovering individual. Finally, this article describes a structured protocol, developed at the Mount Sinai School of Medicine in New York City, which combines CBT with mindfulness-based intervention, for the treatment of affect-regulation issues specific to co-occurring addictive and mood disorders.

Radiation damage and waste management options for the SOMBRERO final focus system and neutron dumps

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

Latkowski, J F; Meier, W R; Reyes, S

1999-08-09

Previous studies of the safety and environmental aspects of the SOMBRERO inertial fusion energy (IFE) power plant design did not completely address the issues associated with the final focus system. While past work calculated neutron fluences for a grazing incidence metal mirror (GIMM) and a final focus mirror, scattering off of the final optical component was not included, and thus, fluences in the final focus mirror were significantly underestimated. In addition, past work did not consider neutron-induced gamma-rays. Finally, power plant lifetime waste volumes may have been underestimated as neutron activation of the neutron dumps and building structure were notmore » addressed. In the present work, a modified version of the SOMBRERO target building is presented where a significantly larger open solid-angle fraction (5%) is used to enhance beam smoothing of a diode-pumped solid-state laser (DPSSL). The GIMMs are replaced with transmissive fused silica wedges and have been included in three -dimensional neutron and photon transport calculations. This work shows that a power plant with a large open solid-angle fraction, needed for beam smoothing with a DPSSL, is acceptable from tritium breeding, and neutron activation points-of-view.« less

FOREWORD: Focus on Novel Nanoelectromechanical 3D Structures: Fabrication and Properties Focus on Novel Nanoelectromechanical 3D Structures: Fabrication and Properties

NASA Astrophysics Data System (ADS)

Yamada, Shooji; Yamaguchi, Hiroshi; Ishihara, Sunao

2009-06-01

Microelectromechanical systems (MEMS) are widely used small electromechanical systems made of micrometre-sized components. Presently, we are witnessing a transition from MEMS to nanoelectromechanical systems (NEMS), which comprise devices integrating electrical and mechanical functionality on the nanoscale and offer new exciting applications. Similarly to MEMS, NEMS typically include a central transistor-like nanoelectronic unit for data processing, as well as mechanical actuators, pumps, and motors; and they may combine with physical, biological and chemical sensors. In the transition from MEMS to NEMS, component sizes need to be reduced. Therefore, many fabrication methods previously developed for MEMS are unsuitable for the production of high-precision NEMS components. The key challenge in NEMS is therefore the development of new methods for routine and reproducible nanofabrication. Two complementary types of method for NEMS fabrication are available: 'top-down' and 'bottom-up'. The top-down approach uses traditional lithography technologies, whereas bottom-up techniques include molecular self-organization, self-assembly and nanodeposition. The NT2008 conference, held at Ishikawa High-Tech Conference Center, Ishikawa, Japan, between 23-25 October 2008, focused on novel NEMS fabricated from new materials and on process technologies. The topics included compound semiconductors, small mechanical structures, nanostructures for micro-fluid and bio-sensors, bio-hybrid micro-machines, as well as their design and simulation. This focus issue compiles seven articles selected from 13 submitted manuscripts. The articles by Prinz et al and Kehrbusch et al introduce the frontiers of the top-down production of various operational NEMS devices, and Kometani et al present an example of the bottom-up approach, namely ion-beam induced deposition of MEMS and NEMS. The remaining articles report novel technologies for biological sensors. Taira et al have used manganese nanoparticles to improve the chemical analysis of biological samples by laser desorption/ionization mass spectrometry. Matsumoto et al have prepared sugar microarrays via click chemistry and have applied this to the detection and characterization of proteins. Yoshimura et al have expanded the single-nucleotide polymorphism typing method to differentiate genes from various food crops, such as indica and japonica rice. Finally, Takashi et al have designed a nanoparticle-based strip sensor, which can be used for rapid evaluation of the psychological condition of animals and humans. We hope that this focus issue will help readers to understand, from a materials science viewpoint, different aspects of frontier research into NEMS.

Management Styles and Techniques: People.

ERIC Educational Resources Information Center

DeLoach, Marva L.; And Others

1987-01-01

Three articles discuss management of library technical processes personnel. The first article focuses on the employer employee relationship and communication; the second explores management trends, including participative decision making, personnel evaluation, management by objectives, and the collegial system; and the third focuses on the…

War, sanity, and the Nazi mind: the last passion of Joseph Jastrow.

PubMed

Behrens, Peter J

2009-11-01

The career of Joseph Jastrow (1863-1944) spanned more than 50 years in service to psychology. For 40 years he represented academic psychology at the University of Wisconsin as chair of the psychology department (1886 to 1927), but also was never far from popularizing psychology through books, articles, public lectures, newspaper columns, and finally radio lectures (e.g., Jastrow, 1900, 1935b). Providing a scientific and progressive psychology for the general public was always a strong penchant for Jastrow on several subjects, such as spiritualism (Jastrow, 1911) and effective living (Jastrow, 1935b). About 1939, while he was well into his 70s, his efforts focused on exposing the menace that Adolf Hitler and Nazism posed, so he undertook to enlist prominent editors to publish his work, Hitler: Mask and Myth, as articles or a book. He was not successful in gaining support for the project. His failing can be understood from the perspectives of the American market for Hitler material, the shortcomings of the manuscript, and how he represented psychology to the American public.

The optical system of the proposed Chinese 12-m optical/infrared telescope

NASA Astrophysics Data System (ADS)

Su, Ding-qiang; Liang, Ming; Yuan, Xiangyan; Bai, Hua; Cui, Xiangqun

2017-08-01

The lack of a large-aperture optical/infrared telescope has seriously affected the development of astronomy in China. In 2016, the authors published their concept study and suggestions for a 12-m telescope optical system. This article presents the authors' further research and some new results. Considering that this telescope should be a general-purpose telescope for a wide range of scientific goals and could be used for frontier scientific research in the future, the authors studied and designed a variety of 12-m telescope optical systems for comparison and final decision-making. In general, we still adopt our previous configuration, but the Nasmyth and prime-focus corrector systems have been greatly improved. In this article, the adaptive optics is given special attention. Ground-layer adaptive optics (GLAO) is adopted. It has a 14-arcmin field of view. The secondary mirror is used as the adaptive optical deformable mirror. Obviously, not all the optical systems in this telescope configuration will be used or constructed at the same stage. Some will be for the future and some are meant for research rather than for construction.

Goals of clinical ethics support: perceptions of Dutch healthcare institutions.

PubMed

Dauwerse, L; Abma, T A; Molewijk, B; Widdershoven, G

2013-12-01

In previous literature, ethicists mention several goals of Clinical Ethics Support (CES). It is unknown what key persons in healthcare institutions see as main--and sub-goals of CES. This article presents the goals of CES as perceived by board members and members of ethics support staff. This is part of a Dutch national research using a mixed methods design with questionnaires, focus groups and interviews. Quantitative and qualitative data were analyzed and combined in an iterative process. Four main clusters of goals were found: 1) encouraging an ethical climate, 2) fostering an accountable and transparent organization, 3) developing professionalism and a final goal, overarching the previous three, 4) good care. Most important sub-goals of CES were: attention for ethical issues, raising awareness of ethical issues, fostering ethical reflection and supporting employees. The article ends with a discussion on the desirability to further operationalize the general goal of good care, the context-boundedness of our findings and the need to relate goals of CES to the features of organizational cultures to further improve the integration of CES in healthcare institutions.

Gender, culture, and astrophysical fieldwork: Elizabeth Campbell and the Lick Observatory-Crocker eclipse expeditions.

NASA Astrophysics Data System (ADS)

Pang, A. S.-K.

The article is organized as follows. It begins with an overview of women in nineteenth-century American science. It then describes the culture of mountaintop observatories and life on Mount Hamilton. Elizabeth Campbell's unique role in the Crocker-Lick expeditions drew upon her equally unique role in the observatory, and also on the meaning given to women's work in general on the mountain. The bulk of the article focuses on the Campbells and their expeditions to India in 1898, Spain in 1905, and the South Pacific in 1908. The third section compares the Lick Observatory expeditions to those conducted by David Todd of Amherst College. Todd's wife, Mabel Loomis Todd, went into the field several times with her husband, but her place in the field was radically different from Elizabeth Campbell's, a difference that can be ascribed to a combination of local culture and personality. Finally, it compares American expeditions to British expeditions of the period, to see what the absence of British women on expeditions can tell us about the way national scientific styles and cultures affected gender roles in science.

Mechanisms of lipase maturation

PubMed Central

Péterfy, Miklós

2010-01-01

Lipases are acyl hydrolases that represent a diverse group of enzymes present in organisms ranging from prokaryotes to humans. This article focuses on an evolutionarily related family of extracellular lipases that include lipoprotein lipase, hepatic lipase and endothelial lipase. As newly synthesized proteins, these lipases undergo a series of co- and post-translational maturation steps occurring in the endoplasmic reticulum, including glycosylation and glycan processing, and protein folding and subunit assembly. This article identifies and discusses mechanisms that direct early and late events in lipase folding and assembly. Lipase maturation employs the two general chaperone systems operating in the endoplasmic reticulum, as well as a recently identified lipase-specific chaperone termed lipase maturation factor 1. We propose that the two general chaperone systems act in a coordinated manner early in lipase maturation in order to help create partially folded monomers; lipase maturation factor 1 then facilitates final monomer folding and subunit assembly into fully functional homodimers. Once maturation is complete, the lipases exit the endoplasmic reticulum and are secreted to extracellular sites, where they carry out a number of functions related to lipoprotein and lipid metabolism. PMID:20543905

Advancements in the oral delivery of Docetaxel: challenges, current state-of-the-art and future trends

PubMed Central

Sohail, Muhammad Farhan; Rehman, Mubashar; Sarwar, Hafiz Shoaib; Naveed, Sara; Salman, Omer; Bukhari, Nadeem Irfan; Hussain, Irshad; Webster, Thomas J; Shahnaz, Gul

2018-01-01

The oral delivery of cancer chemotherapeutic drugs is challenging due to low bioavailability, gastrointestinal side effects, first-pass metabolism and P-glycoprotein efflux pumps. Thus, chemotherapeutic drugs, including Docetaxel, are administered via an intravenous route, which poses many disadvantages of its own. Recent advances in pharmaceutical research have focused on designing new and efficient drug delivery systems for site-specific targeting, thus leading to improved bioavailability and pharmacokinetics. A decent number of studies have been reported for the safe and effective oral delivery of Docetaxel. These nanocarriers, including liposomes, polymeric nanoparticles, metallic nanoparticles, hybrid nanoparticles, dendrimers and so on, have shown promising results in research papers and clinical trials. The present article comprehensively reviews the research efforts made so far in designing various advancements in the oral delivery of Docetaxel. Different strategies to improve oral bioavailability, prevent first-pass metabolism and inhibition of efflux pumping leading to improved pharmacokinetics and anticancer activity are discussed. The final portion of this review article presents key issues such as safety of nanomaterials, regulatory approval and future trends in nanomedicine research. PMID:29922053

Recent Advances in Multi-component Particles Assembly.

PubMed

Guo, Dan; Song, Yanlin

2018-03-09

Particles assembly and co-assembly have been research frontiers in chemistry and material science in the past few decades. To achieve a large variety of intricate structures and functional materials, remarkable progress has been made in the particle assembly principles and strategies. It can be summarized that the particle assembly is driven by intrinsic interparticle interaction or the external control. In this article, we focus on binary or ternary particles co-assembly and review the principles and feasible strategies. These advances have led to new disciplines of microfabrication technology and material engineering. Although remarked achievement on particle-based structures has been made, it is still challenging to fully develop general and facile strategies to precisely control the one-dimensional (1D) co-assembly. This article reviews the recent development on multi-component particles co-assembly, which significantly increases structural complexity and functional diversity. In particular, we highlight the advances in the particles co-assembly of well-ordered 1D binary superstructures by liquid soft confinement. Finally, prospective outlook for future trends in this field is proposed. © 2018 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

'Friends that last a lifetime': the importance of emotions amongst volunteers working with refugees in Calais.

PubMed

Doidge, Mark; Sandri, Elisa

2018-05-13

The European 'refugee crisis' has generated a broad movement of volunteers offering their time and skills to support refugees across the continent, in the absence of nation states. This article focuses on volunteers who helped in the informal refugee camp in Calais called the 'Jungle'. It looks at the importance of emotions as a motivating factor for taking on responsibilities that are usually carried out by humanitarian aid organizations. We argue that empathy is not only the initial motivator for action, but it also sustains the voluntary activity as volunteers make sense of their emotions through working in the camp. This type of volunteering has also created new spaces for sociability and community, as volunteers have formed strong emotional and relational bonds with each other and with the refugees. Finally, this article contributes to the growing body of literature that aims at repositioning emotions within the social sciences research to argue that they are an important analytical tool to understand social life and fieldwork. © London School of Economics and Political Science 2018.

Advancements in the oral delivery of Docetaxel: challenges, current state-of-the-art and future trends.

PubMed

Sohail, Muhammad Farhan; Rehman, Mubashar; Sarwar, Hafiz Shoaib; Naveed, Sara; Salman, Omer; Bukhari, Nadeem Irfan; Hussain, Irshad; Webster, Thomas J; Shahnaz, Gul

2018-01-01

The oral delivery of cancer chemotherapeutic drugs is challenging due to low bioavailability, gastrointestinal side effects, first-pass metabolism and P-glycoprotein efflux pumps. Thus, chemotherapeutic drugs, including Docetaxel, are administered via an intravenous route, which poses many disadvantages of its own. Recent advances in pharmaceutical research have focused on designing new and efficient drug delivery systems for site-specific targeting, thus leading to improved bioavailability and pharmacokinetics. A decent number of studies have been reported for the safe and effective oral delivery of Docetaxel. These nanocarriers, including liposomes, polymeric nanoparticles, metallic nanoparticles, hybrid nanoparticles, dendrimers and so on, have shown promising results in research papers and clinical trials. The present article comprehensively reviews the research efforts made so far in designing various advancements in the oral delivery of Docetaxel. Different strategies to improve oral bioavailability, prevent first-pass metabolism and inhibition of efflux pumping leading to improved pharmacokinetics and anticancer activity are discussed. The final portion of this review article presents key issues such as safety of nanomaterials, regulatory approval and future trends in nanomedicine research.

Florence Nightingale and Mary Seacole: which is the forgotten hero of health care and why?

PubMed

McDonald, L

2014-02-01

This paper aims at correcting misinformation in circulation portraying Mary Seacole as a nurse, Crimean War heroine, and health care pioneer, even, for some, a replacement for Florence Nightingale, who really was a health care pioneer as well as being the major founder of the modern profession of nursing. The article focuses on the claims for Seacole made by C. Short in Scottish Medical Journal, 2011. It reports, using primary sources, on what Seacole actually did--running a business for officers, with kind acts on the side--short of constituting heroism, pioneering health care or nursing. The article concludes with remarks on how Nightingale came to be forgotten as a health care pioneer, with comments on the two major sources that attacked her reputation, F.B. Smith in 1982, and Hugh Small in 1998. Detailed refutations in peer-reviewed sources are referenced. Finally, it is suggested that recent scandals in English hospital care, documented in the Francis Report, may provoke a revival of interest in Nightingale's principles and methods.

An overview of infusing service-learning in medical education

PubMed Central

Wubbena, Zane

2014-01-01

Objectives To identify and review existing empirical research about service-learning and medical education and then to develop a framework for infusing service-learning in Doctor of Medicine or Doctor of Osteopathic Medicine curricula. Methods We selected literature on service-learning and medical education. Articles were screened with a protocol for inclusion or exclusion at two separate stages. At stage one, articles were screened according to their titles, abstracts, and keywords. The second stage involved a full-text review. Finally, a thematic analysis using focused and selective coding was conducted. Results Eighteen studies were analyzed spanning the years 1998 to 2012. The results from our analysis informed the development of a four-stage service-learning framework: 1) planning and preparation, 2) action, 3) reflection and demonstration, and 4) assessment and celebration. Conclusions The presented service-learning framework can be used to develop curricula for the infusion of service-learning in medical school. Service-learning curricula in medical education have the potential to provide myriad benefits to faculty, students, community members, and university-community partnerships. PMID:25341224

eHealth literacy research-Quo vadis?

PubMed

Griebel, Lena; Enwald, Heidi; Gilstad, Heidi; Pohl, Anna-Lena; Moreland, Julia; Sedlmayr, Martin

2017-10-18

The concept of electronic health (eHealth) literacy evolved from the social and information sciences and describes competencies necessary to use electronic health services. As it is a rather new topic, and as there is no current overview of the state of the art in research, it is not possible to identify research gaps. Therefore, the objective of this viewpoint article is to increase knowledge on the current state of the art of research in eHealth literacy and to identify gaps in scientific research which should be focused on by the research community in the future. The article provides a current viewpoint of the concept of eHealth literacy and related research. Gaps can be found in terms of a missing "gold standard" regarding both the definition and the measurement of eHealth literacy. Furthermore, there is a need for identifying the implications on eHealth developers, which evolve from the measurement of eHealth literacy in eHealth users. Finally, a stronger inclusion of health professionals, both in the evolving concept and in the measurement of eHealth literacy, is needed in the future.

Introduction for the special issue on recent advances in drug delivery across tissue barriers.

PubMed

Mrsny, Randall J; Brayden, David J

2016-01-01

This special issue of Tissue Barriers contains a series of reviews with the common theme of how biological barriers established at epithelial tissues limit the uptake of macromolecular therapeutics. By improving our functional understanding of these barriers, the majority of the authors have highlighted potential strategies that might be applied to the non-invasive delivery of biopharmaceuticals that would otherwise require an injection format for administration. Half of the articles focus on the potential of particular technologies to assist oral delivery of peptides, proteins and other macromolecules. These include use of prodrug chemistry to improve molecule stability and permeability, and the related potential for oral delivery of poorly permeable agents by cell-penetrating peptides and dendrimers. Safety aspects of intestinal permeation enhancers are discussed, along with the more recent foray into drug-device combinations as represented by intestinal microneedles and externally-applied ultrasound. Other articles highlight the crossover between food research and oral delivery based on nanoparticle technology, while the final one provides a fascinating interpretation of the physiological problems associated with subcutaneous insulin delivery and how inefficient it is at targeting the liver.

A Total Factor Productivity Based Structure for Tactical Cluster Assessment: Empirical Investigation in the Airline Industry

NASA Technical Reports Server (NTRS)

Vasigh, Bijan; Fleming, Kenneth

2005-01-01

In this paper we analyze and assess the efficiency of the United States (U.S.) airline industry through the total factor productivity (TFP) method. While airlines use various resources to produce a heterogeneous group of outputs, this article focuses on certain fundamental outputs as final products of selected airlines. The results from this analysis indicate that the national airlines (US. domestic carriers) have higher TFP as compared to the major airlines. While major airlines have drastically cut costs in the past few years, they also need to improve efficiency or risk going out of business. In this paper, we investigate the efficiency and productivity of a selection of U.S. airlines for the years 1996 through 2001. These years have been chosen as a good example of years in which the industry experienced normal growth and generally positively returns. Subsequent to 2001 the industry experienced two severe external shocks, namely, the September 11, 2001. terrorist attacks and the Iraq war. These anomalous shocks make the years after 2001 inconsistent with respect to the type of index developed in this article.

Science Pedagogy as a Category of Historical Analysis: Past, Present, and Future

NASA Astrophysics Data System (ADS)

Olesko, Kathryn M.

2006-11-01

Historical studies of science pedagogy have flourished in recent years. This essay offers an assessment of the literature on science pedagogy from the 1930s to the present. It argues that rather than focusing on the work of Thomas Kuhn and Michel Foucault, historians of science pedagogy could with profit turn to the work of Ludwik Fleck. Fleck offers three categories of historical analysis - experience, sensation, and cognition - that are embedded in science pedagogy. He furthermore argues unequivocally for the central importance of considering the cultural context of science pedagogy. Fleck’s interpretation of the role of publishing in science is used in the final section of this essay to assess scientific publishing and textbook culture, topics that are the principal concern of the articles in this volume. Among the novelties of the articles in this volume on textbooks are (1) the connections they draw between textbooks and social structure; (2) the relationships they suggest between textbooks and the public sphere; and (3) their identification of the eighteenth century as the crucial transformative century in textbook production.

The governance of quality management in dutch health care: new developments and strategic challenges.

PubMed

Maarse, J A M; Ruwaard, D; Spreeuwenberg, C

2013-01-01

This article gives a brief sketch of quality management in Dutch health care. Our focus is upon the governance of guideline development and quality measurement. Governance is conceptualized as the structure and process of steering of quality management. The governance structure of guideline development in the Netherlands can be conceptualized as a network without central coordination. Much depends upon the self-initiative of stakeholders. A similar picture can be found in quality measurement. Special attention is given to the development of care standards for chronic disease. Care standards have a broader scope than guidelines and take an explicit patient perspective. They not only contain evidence-based and up-to-date guidelines for the care pathway but also contain standards for self-management. Furthermore, they comprise a set of indicators for measuring the quality of care of the entire pathway covered by the standard. The final part of the article discusses the mission, tasks and strategic challenges of the newly established National Health Care Institute (Zorginstituut Nederland), which is scheduled to be operative in 2013.

Teaching Undergraduate Students to Visualize and Communicate Public Health Data with Infographics

PubMed Central

Shanks, Justin D.; Izumi, Betty; Sun, Christina; Martin, Allea; Byker Shanks, Carmen

2017-01-01

The purpose of this study was to explore the degree to which an infographic assignment facilitated student learning around health science issues, as well as the ways in which the assignment was an effective teaching tool. The objectives of the assignment were to (1) understand the purposes of and potential uses for infographics, (2) cultivate creative visual communication skills, and (3) disseminate a complex health topic to diverse audiences. The infographic assignment was developed at Montana State University and piloted at Portland State University. Students were assigned to small groups of three or four to create an infographic focused on a health science issue. The assignment was divided into four steps: brainstorming, developing, designing, and finalizing. Focus groups were conducted to assess how learning occurred throughout the assignment and identify any opportunities for modification of the assignment. This study was conducted with freshman students enrolled at Portland State University, a public university located in downtown Portland, OR, USA. Thirty four students completed the assignment and 31 students participated in one of three focus groups. Four themes emerged from focus groups: (1) Communicating Science-Related Topics to Non-experts, (2) Developing Professional Skills, (3) Understanding Health Issues, and (4) Overall Experience. This article outlines the assignment, discusses focus group results, and presents assignment modifications. It is clear that the infographic assignment facilitated learning about accessing and translating data. This assignment is ideally suited for use with diverse college-age audiences in health education and health promotion fields. PMID:29226120

Teaching Undergraduate Students to Visualize and Communicate Public Health Data with Infographics.

PubMed

Shanks, Justin D; Izumi, Betty; Sun, Christina; Martin, Allea; Byker Shanks, Carmen

2017-01-01

The purpose of this study was to explore the degree to which an infographic assignment facilitated student learning around health science issues, as well as the ways in which the assignment was an effective teaching tool. The objectives of the assignment were to (1) understand the purposes of and potential uses for infographics, (2) cultivate creative visual communication skills, and (3) disseminate a complex health topic to diverse audiences. The infographic assignment was developed at Montana State University and piloted at Portland State University. Students were assigned to small groups of three or four to create an infographic focused on a health science issue. The assignment was divided into four steps: brainstorming, developing, designing, and finalizing. Focus groups were conducted to assess how learning occurred throughout the assignment and identify any opportunities for modification of the assignment. This study was conducted with freshman students enrolled at Portland State University, a public university located in downtown Portland, OR, USA. Thirty four students completed the assignment and 31 students participated in one of three focus groups. Four themes emerged from focus groups: (1) Communicating Science-Related Topics to Non-experts, (2) Developing Professional Skills, (3) Understanding Health Issues, and (4) Overall Experience. This article outlines the assignment, discusses focus group results, and presents assignment modifications. It is clear that the infographic assignment facilitated learning about accessing and translating data. This assignment is ideally suited for use with diverse college-age audiences in health education and health promotion fields.

Guidelines on the management of implantable cardioverter defibrillators at the end of life.

PubMed

Datino, T; Rexach, L; Vidán, M T; Alonso, A; Gándara, Á; Ruiz-García, J; Fontecha, B; Martínez-Sellés, M

2014-01-01

This article is a joint document of the Spanish Society of Geriatrics and Gerontology, the Spanish Society of Palliative Care and the Section of Geriatric Cardiology of the Spanish Society of Cardiology. Its aim is to address the huge gap that exists in Spain with regard to the management of implantable cardioverter defibrillators (ICDs) in the final stages of life. It is increasingly common to find patients carrying these devices that are in the terminal stage of an advanced disease. This occurs in patients with advanced heart disease and subsequent heart failure refractory to treatment but also in a patient with an ICD who develops cancer disease, organ failure or other neurodegenerative diseases with poor short-term prognosis. The vast majority of these patients are over 65, so the paper focuses particularly on the elderly who are in this situation, but the decision-making process is similar in younger patients with ICDs who are in the final phase of their life. Copyright © 2013 Elsevier España, S.L. All rights reserved.

[Guidelines on the management of implantable cardioverter defibrillators at the end of life].

PubMed

Datino, T; Rexach, L; Vidán, M T; Alonso, A; Gándara, Á; Ruiz-García, J; Fontecha, B; Martínez-Sellés, M

2014-01-01

This article is a joint document of the Spanish Society of Geriatrics and Gerontology, the Spanish Society of Palliative Care and the Section of Geriatric Cardiology of the Spanish Society of Cardiology. Its aim is to address the huge gap that exists in Spain with regard to the management of implantable cardioverter defibrillators (ICDs) in the final stages of life. It is increasingly common to find patients carrying these devices that are in the terminal stage of an advanced disease. This occurs in patients with advanced heart disease and subsequent heart failure refractory to treatment but also in a patient with an ICD who develops cancer disease, organ failure or other neurodegenerative diseases with poor short-term prognosis. The vast majority of these patients are over 65, so the paper focuses particularly on the elderly who are in this situation, but the decision-making process is similar in younger patients with ICDs who are in the final phase of their life. Copyright © 2013 SEGG. Published by Elsevier Espana. All rights reserved.

Ducking for cover in the 'blame game': news framing of the findings of two reports into the 2010-11 Queensland floods.

PubMed

Ewart, Jacqui; McLean, Hamish

2015-01-01

After a disaster, the media typically focus on who is to blame. However, relatively little is known about how the narrative of blame plays out in media coverage of the release of official disaster reports. This paper examines coverage by two Australian newspapers (The Courier-Mail and The Australian) of the release of the Queensland Floods Commission of Inquiry's Interim Report and its Final Report to identify whether and how the news frame of blame was used. Given the absence of blame in the Final Report, the newspapers resorted to the frame of 'failure' in news and feature articles, while continuing to raise questions in editorials and opinion pieces about who was to blame. This study argues that situating coverage of the report within the news frame of failure and questioning who was to blame for the disaster limited the media's ability to facilitate a discussion about the prevention of similar disasters in the future. © 2014 The Author(s). Disasters © Overseas Development Institute, 2014.

Adjuncts to Improve Nasal Reconstruction Results.

PubMed

Gordon, Shayna Lee; Hurst, Eva A

2017-02-01

The final cosmetic appearance of nasal reconstruction scars is of paramount importance to both the patient and surgeon. Ideal postreconstruction nasal scars are flat and indistinguishable from surrounding skin. Unfortunately, even with meticulous surgical execution, nasal scars can occasionally be suboptimal. Abnormal fibroblast response can lead to hypertrophic nasal scars, and excessive angiogenesis may lead to telangiectasias or an erythematous scar. Imperfect surgical closure or poor postoperative management can lead to surgical outcomes with step-offs, depressions, suture marks, or dyspigmentation. Aesthetically unacceptable nasal scars can cause pruritus, tenderness, pain, sleep disturbance, and anxiety and depression in postsurgical patients. Fortunately, there are several minimally invasive or noninvasive techniques that allow for enhancement and improvement of cosmetic results with minimal risk and associated downtime. This article provides an overview of adjuncts to improve nasal reconstruction with a focus on techniques to be used in the postoperative period. Armed with an understanding of relevant available therapies, skillful surgeons may drastically improve the final cosmesis and outcome of nasal reconstruction scars. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

Education and training to support the use of clinical telehealth: A review of the literature.

PubMed

Edirippulige, S; Armfield, N R

2017-02-01

Introduction Despite a growing literature base, substantial investment, and policy changes within governments, the integration of telehealth into routine clinical care has been limited. The availability of appropriate systematic education and training for practitioners has been highlighted as necessary for strong adoption. However, the availability and nature of telehealth-related education and training for practitioners is not understood. By reviewing the literature, we aimed to describe the delivery of education and training in telehealth, with particular focus on content, modes of delivery, types of institutions, and target clinician groups. Methods We performed searches using PubMed, Scopus, Embase, Web of Science, PsycINFO, the Cochrane Library, and ERIC. We included studies that were focused on the delivery of telehealth-related academic or vocational education and training. We extracted information pertaining to country, programs and their participants, and tabulated the results. Results Altogether 388 articles were identified, of which nine studies were selected for final review. Programs from five countries were represented and articles were spread across telemedicine and clinically oriented journals. Education and training in telehealth has been provided as both university level and vocational courses using conventional classroom based delivery methods and e-learning. Reported curriculum items included terminology, clinical applications, the evidence-base, and technological aspects. Conclusions Published evidence in peer-reviewed literature on telehealth education and training is limited. According to this review, a number of topics relating to telehealth have been covered by existing education programs both within tertiary and professional development levels.

Pressing needs of biomedical text mining in biocuration and beyond: opportunities and challenges

PubMed Central

Singhal, Ayush; Leaman, Robert; Catlett, Natalie; Lemberger, Thomas; McEntyre, Johanna; Polson, Shawn; Xenarios, Ioannis; Arighi, Cecilia; Lu, Zhiyong

2016-01-01

Text mining in the biomedical sciences is rapidly transitioning from small-scale evaluation to large-scale application. In this article, we argue that text-mining technologies have become essential tools in real-world biomedical research. We describe four large scale applications of text mining, as showcased during a recent panel discussion at the BioCreative V Challenge Workshop. We draw on these applications as case studies to characterize common requirements for successfully applying text-mining techniques to practical biocuration needs. We note that system ‘accuracy’ remains a challenge and identify several additional common difficulties and potential research directions including (i) the ‘scalability’ issue due to the increasing need of mining information from millions of full-text articles, (ii) the ‘interoperability’ issue of integrating various text-mining systems into existing curation workflows and (iii) the ‘reusability’ issue on the difficulty of applying trained systems to text genres that are not seen previously during development. We then describe related efforts within the text-mining community, with a special focus on the BioCreative series of challenge workshops. We believe that focusing on the near-term challenges identified in this work will amplify the opportunities afforded by the continued adoption of text-mining tools. Finally, in order to sustain the curation ecosystem and have text-mining systems adopted for practical benefits, we call for increased collaboration between text-mining researchers and various stakeholders, including researchers, publishers and biocurators. PMID:28025348

Procreative torts: enhancing the common-law protection for reproductive autonomy.

PubMed

Northern, K S

1998-01-01

Roe v. Wade's twenty-fifth anniversary is likely to herald widespread scholarly commentary on the decision's continued vitality and the future of abortion in the United States. However, if such commentary focuses solely upon the constitutional dimensions and political aspects of a woman's right to privacy, an important dimension of this right will be overlooked. Few commentators have considered the extent to which tort law safeguards a woman's interest in reproductive autonomy. In this article, Professor Northern argues that the interest in reproductive autonomy has not yet received the full protection to which it is entitled and that tort law is poised to evolve distinct causes of action for the interference with procreative autonomy interests. Professor Northern begins with an overview of the medical and psychological literature on abortion-related risks. She goes on to discuss current trends in abortion malpractice litigation. The author then reviews the three basic types of malpractice causes of action--battery, negligence, and lack of informed consent--and explores their application to abortion malpractice claims. The focus of the article then shifts to the development of specialized procreative torts, and Professor Northern contends that courts should go beyond previous decisions to redress any substantial interference with procreative autonomy. Finally, the author asserts that legislative alternatives to the common-law development of procreative torts, such as right-to-know statutes, are less protective of women's interests. Professor Northern concludes that tort law could and should be used to more fully protect women's interests in procreative autonomy.

Leader Narcissism and Outcomes in Organizations: A Review at Multiple Levels of Analysis and Implications for Future Research

PubMed Central

Braun, Susanne

2017-01-01

Narcissists often pursue leadership and are selected for leadership positions by others. At the same time, they act in their own best interest, putting the needs and interests of others at risk. While theoretical arguments clearly link narcissism and leadership, the question whether leader narcissism is good or bad for organizations and their members remains unanswered. Narcissism seems to have two sides, a bright and a dark one. This systematic literature review seeks to contribute to the ongoing academic discussion about the positive or negative impact of leader narcissism in organizations. Forty-five original research articles were categorized according to outcomes at three levels of analysis: the dyadic level (focusing on leader-follower relationships), the team level (focusing on work teams and small groups), and the organizational level. On this basis, we first summarized the current state of knowledge about the impact that leader narcissism has on outcomes at different levels of analysis. Next, we revealed similarities and contradictions between research findings within and across levels of analysis, highlighting persistent inconsistencies concerning the question whether leader narcissism has positive or negative consequences. Finally, we outlined theoretical and methodological implications for future studies of leader narcissism. This multi-level perspective ascertains a new, systematic view of leader narcissism and its consequences for organizations and their stakeholders. The article demonstrates the need for future research in the field of leader narcissism and opens up new avenues for inquiry. PMID:28579967

Internationally Educated Health Professionals in Canada: Navigating Three Policy Subsystems Along the Pathway to Practice.

PubMed

Paul, Robert; Martimianakis, Maria Athina Tina; Johnstone, Julie; McNaughton, Nancy; Austin, Zubin

2017-05-01

The integration of internationally educated health professionals (IEHPs) into the health workforces of their adopted countries is an issue that has challenged policy makers and policy scholars for decades. In this article, the authors explore the implications of the ideological underpinnings of the policy subsystems that IEHPs must navigate in seeking employment in Canada, with a focus on Ontario.Using a policy subsystem approach, in 2015 the authors analyzed a large preexisting data set composed of articles, governmental reports, Web sites, and transcripts of interviews and focus groups conducted in Ontario with IEHPs, health care executives, human resource managers, and job counselors to IEHPs. Through this analysis, they identified three policy subsystems-the immigration system, the educational and licensure/regulatory system, and the health human resources system-that conflict ideologically and, as a result, create barriers to IEHP integration.To make substantive progress on IEHP integration in Canada, four questions should be considered. First, how can researchers bring new research methods to bear to explore why no jurisdiction has been able to create an integrated pathway to practice for IEHPs? Second, how and to what end are the institutions within the three policy subsystems regulating the IEHP pathway to practice? Third, how might the educational and licensure/regulatory policy subsystem create alternative health care employment options for IEHPs? Finally, how might health professions educators pursue a leadership role in the creation of an overarching institution to manage the pathway to practice for IEHPs?

European radiographers' challenges from mammography education and clinical practice - an integrative review.

PubMed

Metsälä, Eija; Richli Meystre, Nicole; Pires Jorge, José; Henner, Anja; Kukkes, Tiina; Sá Dos Reis, Cláudia

2017-06-01

This study aims to identify European radiographers' challenges in clinical performance in mammography and the main areas of mammography that require more and better training. An extensive search was performed to identify relevant studies focused on clinical practice, education and training in mammography published between January 2010 and December 2015 in the English language. The data were analysed by using deductive thematic analysis. A total of 27 full text articles were read, evaluating their quality. Sixteen articles out of 27 were finally selected for this integrative review. The main challenges of radiographers' mammography education/training can be divided into three groups: training needs, challenges related to radiographers, and challenges related to the organization of education. The most common challenges of clinical performance in mammography among European radiographers involved technical performance, the quality of practices, and patient-centeredness. The introduction of harmonized mammography guidelines across Europe may serve as an evidence-based tool to be implemented in practice and education. However, the variability in human and material resources as well as the different cultural contexts should be considered during this process. • Radiographers' awareness of their professional identity and enhancing multiprofessional cooperation in mammography. • Radiographers' responsibilities regarding image quality (IQ) and optimal breast imaging performance. • Patient-centred mammography services focusing on the psychosocial needs of the patient. • Challenges: positioning, QC-testing, IQ-assessment, optimization of breast compression, communication, teamwork, and patient-centred care. • Introduction of evidence-based guidelines in Europe to harmonize mammography practice and education.

Leader Narcissism and Outcomes in Organizations: A Review at Multiple Levels of Analysis and Implications for Future Research.

PubMed

Braun, Susanne

2017-01-01

Narcissists often pursue leadership and are selected for leadership positions by others. At the same time, they act in their own best interest, putting the needs and interests of others at risk. While theoretical arguments clearly link narcissism and leadership, the question whether leader narcissism is good or bad for organizations and their members remains unanswered. Narcissism seems to have two sides, a bright and a dark one. This systematic literature review seeks to contribute to the ongoing academic discussion about the positive or negative impact of leader narcissism in organizations. Forty-five original research articles were categorized according to outcomes at three levels of analysis: the dyadic level (focusing on leader-follower relationships), the team level (focusing on work teams and small groups), and the organizational level. On this basis, we first summarized the current state of knowledge about the impact that leader narcissism has on outcomes at different levels of analysis. Next, we revealed similarities and contradictions between research findings within and across levels of analysis, highlighting persistent inconsistencies concerning the question whether leader narcissism has positive or negative consequences. Finally, we outlined theoretical and methodological implications for future studies of leader narcissism. This multi-level perspective ascertains a new, systematic view of leader narcissism and its consequences for organizations and their stakeholders. The article demonstrates the need for future research in the field of leader narcissism and opens up new avenues for inquiry.

Identifying primary care patient safety research priorities in the UK: a James Lind Alliance Priority Setting Partnership.

PubMed

Morris, Rebecca Lauren; Stocks, Susan Jill; Alam, Rahul; Taylor, Sian; Rolfe, Carly; Glover, Steven William; Whitcombe, Joanne; Campbell, Stephen M

2018-02-28

To identify the top 10 unanswered research questions for primary care patient safety research. A modified nominal group technique. UK. Anyone with experience of primary care including: patients, carers and healthcare professionals. 341 patients and 86 healthcare professionals submitted questions. A top 10, and top 30, future research questions for primary care patient safety. 443 research questions were submitted by 341 patients and 86 healthcare professionals, through a national survey. After checking for relevance and rephrasing, a total of 173 questions were collated into themes. The themes were largely focused on communication, team and system working, interfaces across primary and secondary care, medication, self-management support and technology. The questions were then prioritised through a national survey, the top 30 questions were taken forward to the final prioritisation workshop. The top 10 research questions focused on the most vulnerable in society, holistic whole-person care, safer communication and coordination between care providers, work intensity, continuity of care, suicide risk, complex care at home and confidentiality. This study was the first national prioritisation exercise to identify patient and healthcare professional priorities for primary care patient safety research. The research priorities identified a range of important gaps in the existing evidence to inform everyday practice to address primary care patient safety. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Patent foramen ovale and paradoxical systemic embolism: a bibliographic review

NASA Technical Reports Server (NTRS)

Foster, Philip P.; Boriek, Aladin M.; Butler, Bruce D.; Gernhardt, Michael L.; Bove, Alfred A.

2003-01-01

A patent foramen ovale (PFO) has been reported to be an important risk factor for cardioembolic cerebrovascular accidents through paradoxical systemic embolization, and it provides one potential mechanism for the paradoxical systemic embolization of venous gas bubbles produced after altitude or hyperbaric decompressions. Here, we present in a single document a summary of the original findings and views from authors in this field. It is a comprehensive review of 145 peer-reviewed journal articles related to PFO that is intended to encourage reflection on PFO detection methods and on the possible association between PFO and stroke. There is a heightened debate on whether aviators, astronauts, and scuba divers should go through screening for PFO. Because it is a source of an important controversy, we prefer to present the findings in the format of a neutral bibliographic review independent of our own opinions. Each cited peer-reviewed article includes a short summary in which we attempt to present potential parallels with the pathophysiology of decompression bubbles. Two types of articles are summarized, as follows. First, we report the original clinical and physiological findings which focus on PFO. The consistent reporting sequence begins by describing the method of detection of PFO and goal of the study, followed by bulleted results, and finally the discussion and conclusion. Second, we summarize from review papers the issues related only to PFO. At the end of each section, an abstract with concluding remarks based on the cited articles provides guidelines.

[Gender perspective can result in better research on sex differences and revascularization].

PubMed

Löfmark, U; Hammarström, A

2001-07-25

This article focuses on how sex differences in revascularization, PTCA and CABG, are discussed in medical research. We selected and analyzed 10 articles identified through Medline, for the purpose of studying such discussions. Three explanatory models were identified by qualitative analysis: biological, psychosocial and discriminatory. Although the articles focused on sex differences in revascularization, the discussions in the articles on this issue were sparse. We demonstrate how a gender perspective can generate new questions and theories and contribute to a better prognosis for women and men with heart disease.

19 CFR 12.104f - Temporary disposition of materials and articles.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 19 Customs Duties 1 2011-04-01 2011-04-01 false Temporary disposition of materials and articles... disposition of materials and articles. Pending a final determination as to whether any archaeological or ethnological material, or any article of cultural property, has been imported into the U.S. in violation of 19...

19 CFR 12.104f - Temporary disposition of materials and articles.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 19 Customs Duties 1 2010-04-01 2010-04-01 false Temporary disposition of materials and articles... disposition of materials and articles. Pending a final determination as to whether any archaeological or ethnological material, or any article of cultural property, has been imported into the U.S. in violation of 19...

Focus on Basics, 1997.

ERIC Educational Resources Information Center

Focus on Basics, 1997

1997-01-01

Together, these four newsletters contain 36 articles devoted to adult literacy research and practice and the relationship between them. The following articles are included: "A Productive Partnership" (Richard J. Murnane, Bob Bickerton); "Welcome to 'Focus on Basics'" (Barbara Garner); "Applying Research on the Last Frontier" (Karen Backlund, Kathy…

Public Engagement. IDRA Focus.

ERIC Educational Resources Information Center

IDRA Newsletter, 1996

1996-01-01

This newsletter includes six articles that examine key issues facing public schools and communities related to accountability, bilingual education, immigrant education, school finance, and school choice. In addressing these issues, articles focus on the importance of community involvement and input in local school reform efforts aimed at achieving…

Introduction to the Special Issue.

ERIC Educational Resources Information Center

Petrosino, Anthony

2003-01-01

Introduces the articles of this special issue focusing on randomized field trials in criminology. In spite of the overall lack of randomized field trials in criminology, some agencies and individuals are able to mount an impressive number of field trials, and these articles focus on their experiences. (SLD)

Regulation with placebo effects.

PubMed

Malani, Anup

2008-12-01

A growing scientific literature supports the existence of placebo effects from a wide range of health interventions and for a range of medical conditions. This Article reviews this literature, examines the implications for law and policy, and suggests future areas for research on placebo effects. In particular, it makes the case for altering the drug approval process to account for, if not credit, placebo effects. It recommends that evidence of placebo effects be permitted as a defense in cases alleging violations of informed consent or false advertising. Finally, it finds that tort law already has doctrines such as joint and several liability to account for placebo effects. Future research on placebo effects should focus on whether awareness of placebo effects can disable these effects and whether subjects can control their own placebo effects.

Collaboration in health services research: on developing relationships between VA researchers and those in other institutions.

PubMed Central

Greenlick, M R; Freeborn, D K

1986-01-01

This article explores the potential for collaboration between investigators in institutions outside of the VA and those engaged in research within the VA. The focus is on the potential for collaborative work in health services research; our perspective is that of researchers in a freestanding HMO research center affiliated with the Veterans Administration's Northwest Health Services Research and Development Field Program. The paper begins with a review of the reasons that make collaboration between VA researchers and other health services researchers so appropriate at this time. An example of collaboration is presented, drawing on the experience of the Northwest Field Program and the Kaiser Permanente Center for Health Research. Finally, some difficulties inherent in collaboration between VA and other health services researchers are discussed. PMID:3512485

Malaria and Colonialism in Korea, c.1876–c.1945

PubMed Central

Kim, Jeong-Ran

2016-01-01

Abstract This article considers the problem of malaria in the Korean peninsula from 1876 to 1945, focusing particularly on the impact of Japanese colonial rule. One aspect which receives special attention is malaria in urban contexts. The relationship between malaria and urbanisation is shown to be extremely complex, fluctuating regardless of specific interventions against the disease. In rural and urban areas, Japanese antimalarial measures concentrated on military garrisons, at the expense of both civilian settlers and Koreans. However, it was Koreans who bore the brunt of the malaria problem, which was exacerbated in many areas by agricultural and industrial development and, ultimately, by the war regime introduced from 1938. The worsening of the malaria burden in the final years of Japanese rule left a legacy which lasted long after independence. PMID:29731545

Some problems with social cognition models: a pragmatic and conceptual analysis.

PubMed

Ogden, Jane

2003-07-01

Empirical articles published between 1997 and 2001 from 4 health psychology journals that tested or applied 1 or more social cognition models (theory of reasoned action, theory of planned behavior, health belief model, and protection motivation theory; N = 47) were scrutinized for their pragmatic and conceptual basis. In terms of their pragmatic basis, these 4 models were useful for guiding research. The analysis of their conceptual basis was less positive. First, these models do not enable the generation of hypotheses because their constructs are unspecific; they therefore cannot be tested. Second, they focus on analytic truths rather than synthetic ones, and the conclusions resulting from their application are often true by definition rather than by observation. Finally, they may create and change both cognitions and behavior rather than describe them.

[Notes on current adolescent events and their relationship with the Urban Tribes].

PubMed

Moneta, Liliana V

2013-01-01

The following article focuses the issue of Urban Tribes as a cultural phenomenon, and emphasize the latter topic will be taken consideration communication, anthropological, sociological and psychological, because it is impossible to describe this phenomenon if not take into account these variables, which form a network. I will try to explain of why of its appearance, its climax and its eventual demise with paroxysms. And basically not forget that in this constellation, the adolescent subject stands out as an actor, whose subjectivity is divided by these vicissitudes that sometimes behave dramatic overtones. In a final section I made an approach to three tribes of less transcended in Argentina, through the words of their protagonists, to know what is the dynamics of these "youth groups".

Effective antenatal education: strategies recommended by expectant and new parents.

PubMed

Svensson, Jane; Barclay, Lesley; Cooke, Margaret

2008-01-01

Antenatal education is a crucial component of antenatal care, yet practice and research demonstrate that women and men now seek far more than the traditional approach of a birth and parenting program attended in the final weeks of pregnancy. Indeed, women and men participating in this study recommended a range of strategies to be provided during the childbearing year, comparable to a "menu in a restaurant." Their strategies included three program types: "Hearing Detail and Asking Questions," "Learning and Discussing," and "Sharing and Supporting Each Other." The characteristics of each type of program are identified in this article. The actual learning methods the study participants recommended to be incorporated into the programs were "Time to Catch Up and Focus," "Seeing and Hearing the Real Experience," "Practicing," and "Discovering."

IOTA (Integrable Optics Test Accelerator): Facility and experimental beam physics program

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

Antipov, Sergei; Broemmelsiek, Daniel; Bruhwiler, David

The Integrable Optics Test Accelerator (IOTA) is a storage ring for advanced beam physics research currently being built and commissioned at Fermilab. It will operate with protons and electrons using injectors with momenta of 70 and 150 MeV/c, respectively. The research program includes the study of nonlinear focusing integrable optical beam lattices based on special magnets and electron lenses, beam dynamics of space-charge effects and their compensation, optical stochastic cooling, and several other experiments. In this article, we present the design and main parameters of the facility, outline progress to date and provide the timeline of the construction, commissioning andmore » research. Finally, the physical principles, design, and hardware implementation plans for the major IOTA experiments are also discussed.« less

IOTA (Integrable Optics Test Accelerator): Facility and experimental beam physics program

DOE PAGES

Antipov, Sergei; Broemmelsiek, Daniel; Bruhwiler, David; ...

2017-03-06

The Integrable Optics Test Accelerator (IOTA) is a storage ring for advanced beam physics research currently being built and commissioned at Fermilab. It will operate with protons and electrons using injectors with momenta of 70 and 150 MeV/c, respectively. The research program includes the study of nonlinear focusing integrable optical beam lattices based on special magnets and electron lenses, beam dynamics of space-charge effects and their compensation, optical stochastic cooling, and several other experiments. In this article, we present the design and main parameters of the facility, outline progress to date and provide the timeline of the construction, commissioning andmore » research. Finally, the physical principles, design, and hardware implementation plans for the major IOTA experiments are also discussed.« less

Medical mobile technologies – what is needed for a sustainable and scalable implementation on a global scale?

PubMed Central

Lundin, Johan; Dumont, Guy

2017-01-01

ABSTRACT Current advances within medical technology show great potential from a global health perspective. Inexpensive, effective solutions to common problems within diagnostics, medical procedures and access to medical information are emerging within almost all fields of medicine. The innovations can benefit health care both in resource-limited and in resource-rich settings. However, there is a big gap between the proof-of-concept stage and implementation. This article will give examples of promising solutions, with special focus on mobile image- and sensor-based diagnostics. We also discuss how technology and frugal innovations could be made sustainable and widely available. Finally, a list of critical factors for success is presented, based on both our own experiences and the literature. PMID:28838308

BREACHING THE SEXUAL BOUNDARIES IN THE DOCTOR–PATIENT RELATIONSHIP: SHOULD ENGLISH LAW RECOGNISE FIDUCIARY DUTIES?

PubMed Central

Ost, Suzanne

2016-01-01

In this article, I argue that sexual exploitation in the doctor–patient relationship would be dealt with more appropriately by the law in England and Wales on the basis of a breach of fiduciary duty. Three different types of sexual boundary breaches are discussed, and the particular focus is on breaches where the patient's consent is obtained through inducement. I contend that current avenues of redress do not clearly catch this behaviour and, moreover, they fail to capture the essence of the wrong committed by the doctor—the knowing breach of trust for self-gain—and the calculated way in which consent is induced. Finally, I demonstrate that the fiduciary approach is compatible with the contemporary pro-patient autonomy model of the doctor–patient relationship. PMID:26846652

Near-infrared Spectroscopy in the Brewing Industry.

PubMed

Sileoni, Valeria; Marconi, Ombretta; Perretti, Giuseppe

2015-01-01

This article offers an exhaustive description of the use of Near-Infrared (NIR) Spectroscopy in the brewing industry. This technique is widely used for quality control testing of raw materials, intermediates, and finished products, as well as process monitoring during malting and brewing. In particular, most of the reviewed works focus on the assessment of barley properties, aimed at quickly selecting the best barley varieties in order to produce a high-quality malt leading to high-quality beer. Various works concerning the use of NIR in the evaluation of raw materials, such as barley, malt, hop, and yeast, are also summarized here. The implementation of NIR sensors for the control of malting and brewing processes is also highlighted, as well as the use of NIR for quality assessment of the final product.

Sustainability as an Ethical Principle: Ensuring Its Systematic Place in Professional Nursing Practice

PubMed Central

Riedel, Annette

2015-01-01

Alongside the central focus on the persons requiring nursing care in professional nursing practice, the perspective of the sustainability of interventions and the use of materials (for example, nursing aids and hygiene articles) is gaining prominence in nursing decision-making processes. This contribution makes the principle of sustainability concrete and delineates its importance in the context of professional nursing practice and decision-making. It further suggests the development of an ethical policy in order to systematically ensure that sustainability has a place in ethical reflection and decision-making, and describes the elements involved. Finally, a synthesis is made between the importance of the principle of sustainability, suggested ethical policies (system of ethical reflection) as they affect nursing practice and professional reflection, decision-making, and practice. PMID:27417590

Potter's notion of bioethics.

PubMed

ten Have, Henk A M J

2012-03-01

In 1970 Van Rensselaer Potter was the first to use the term "bioethics" in a publication to advocate the development of a new discipline to address the basic problems of human flourishing. This article analyzes Potter's notion of bioethics in order to understand its origins, sources, and substance. In early publications, Potter conceptualized bioethics as a bridge: between present and future, nature and culture, science and values, and finally between humankind and nature. In later publications, disappointed by a predominant focus on individual and medical issues, and with a wish to underscore the need for a broader perspective, Potter introduced the new term "global bioethics," meant to transcend ethics specialties and integrate them into a new interdisciplinary endeavor to address global problems. A growing interest in global bioethics today means that Potter's original insights are more timely than ever.

Efforts to Promote Reintegration and Rehabilitation of Traumatized Former Child Soldiers

PubMed Central

Borisova, Ivelina I.; Betancourt, Theresa S.; Willett, John B.

2017-01-01

This article explores the role of caregivers in the reintegration of former child soldiers from Sierra Leone. Using data on 282 youth and their respective caregivers, our aim is to focus on the caregiver–child relationship after reintegration. We investigate the extent to which caregivers know about child soldiers' experiences of direct and indirect violence, as well as involvement in war activities. We further examine variables that might shape the degree of caregiver knowledge of child's war experiences. Finally, we examine if caregiver knowledge of war experiences is associated with child's psychosocial outcomes. Findings highlight the importance of developing thoughtful programs that consider the needs of the child in the context of the family and caregivers with whom he or she is reunified. PMID:29249893

The Context of Current Content Analysis of Gender Roles: An Introduction to a Special Issue

PubMed Central

Popova, Lucy; Linz, Daniel G.

2010-01-01

The aim of this paper is to provide context for the quantitative content analyses of gender roles that are to be included in both parts of this special issue. First, a timeline of historical uses of the content analysis methodology is presented. Second, research objectives that frequently drive content analysis of gender roles are described; these include: to support feminist claims, to compare media with real life, to predict effects on audiences, and to detect effects of media producers on content. Third, previous content analyses published in Sex Roles and other gender-focused journals are reviewed and categorized in terms of medium, genre, time span, gender, and nationality. Finally, contributions of each of the articles in this special issue are outlined. PMID:20694031

Strengths, altered investment, risk management, and other elaborations on the behavioural constellation of deprivation.

PubMed

Pepper, Gillian V; Nettle, Daniel

2017-01-01

We are grateful to have received so many insightful commentaries from interested colleagues regarding our proposed behavioural constellation of deprivation (BCD) and our thoughts on its causes and consequences. In this response article, we offer some clarifications regarding our perspective and tackle some common misperceptions, including, for example, assumptions that the BCD is adaptive and that it should include all behaviours that vary with socioeconomic status. We then welcome some excellent proposals for extensions and modifications of our ideas, such as the conceptualisation of the BCD as a risk-management strategy and the calls for a greater focus on strengths and differential investment rather than deficits and disinvestment. Finally, we highlight some insightful explorations of the implications of our ideas for ethics, policy, and practice.

Sustainability as an Ethical Principle: Ensuring Its Systematic Place in Professional Nursing Practice.

PubMed

Riedel, Annette

2015-12-30

Alongside the central focus on the persons requiring nursing care in professional nursing practice, the perspective of the sustainability of interventions and the use of materials (for example, nursing aids and hygiene articles) is gaining prominence in nursing decision-making processes. This contribution makes the principle of sustainability concrete and delineates its importance in the context of professional nursing practice and decision-making. It further suggests the development of an ethical policy in order to systematically ensure that sustainability has a place in ethical reflection and decision-making, and describes the elements involved. Finally, a synthesis is made between the importance of the principle of sustainability, suggested ethical policies (system of ethical reflection) as they affect nursing practice and professional reflection, decision-making, and practice.

Improving health sector travel.

PubMed

Hurdle, David; Davis, Adrian

2004-10-01

Preventing ill health and obesity and building more physical activity into our daily lives have never been so high on the agenda, and the way we travel can help. Many workplaces and schools are drawing up travel plans, with the aims usually to minimise car use and encourage healthier and more environmentally friendly travel. The Transport White Paper of 1998 advocated travel plans and singled out hospitals for action. Travel plans continue to be a focus within the latest Transport White Paper, launched in July 2004. This article covers various prompts to the health sector to implement travel plans. It addresses issues and concerns facing NHS Trusts, the practical things Trusts can do, and the increasing amount of good practice available. Finally, it demonstrates that travel plans can work, and are working, in the health sector.

DNA gel electrophoresis: the reptation model(s).

PubMed

Slater, Gary W

2009-06-01

DNA gel electrophoresis has been the most important experimental tool to separate DNA fragments for several decades. The introduction of PFGE in the 1980s and capillary gel electrophoresis in the 1990s made it possible to study, map and sequence entire genomes. Explaining how very large DNA molecules move in a gel and why PFGE is needed to separate them has been an active field of research ever since the launch of the journal Electrophoresis. This article presents a personal and historical overview of the development of the theory of gel electrophoresis, focusing on the reptation model, the band broadening mechanisms, and finally the factors that limit the read length and the resolution of electrophoresis-based sequencing systems. I conclude with a short discussion of some of the questions that remain unanswered.

Essentializing the binary self: individualism and collectivism in cultural neuroscience

PubMed Central

Martínez Mateo, M.; Cabanis, M.; Stenmanns, J.; Krach, S.

2013-01-01

Within the emerging field of cultural neuroscience (CN) one branch of research focuses on the neural underpinnings of “individualistic/Western” vs. “collectivistic/Eastern” self-views. These studies uncritically adopt essentialist assumptions from classic cross-cultural research, mainly following the tradition of Markus and Kitayama (1991), into the domain of functional neuroimaging. In this perspective article we analyze recent publications and conference proceedings of the 18th Annual Meeting of the Organization for Human Brain Mapping (2012) and problematize the essentialist and simplistic understanding of “culture” in these studies. Further, we argue against the binary structure of the drawn “cultural” comparisons and their underlying Eurocentrism. Finally we scrutinize whether valuations within the constructed binarities bear the risk of constructing and reproducing a postcolonial, orientalist argumentation pattern. PMID:23801954

A Bibliometric Analysis of PubMed Literature on Middle East Respiratory Syndrome.

PubMed

Wang, Zhengting; Chen, Yongdi; Cai, Gaofeng; Jiang, Zhenggang; Liu, Kui; Chen, Bin; Jiang, Jianmin; Gu, Hua

2016-06-13

Middle East Respiratory Syndrome (MERS), a pandemic threat to human beings, has aroused huge concern worldwide, but no bibliometric studies have been conducted on MERS research. The aim of this study was to map research productivity on the disease based on the articles indexed in PubMed. The articles related to MERS dated from 2012 to 2015 were retrieved from PubMed. The articles were classified into three categories according to their focus. Publication outputs were assessed and frequently used terms were mapped using the VOS viewer software. A total of 443 articles were included for analysis. They were published in 162 journals, with Journal of Virology being the most productive (44 articles; 9.9%) and by six types of organizations, with universities being the most productive (276 articles; 62.4%).The largest proportion of the articles focused on basic medical sciences and clinical studies (47.2%) and those on prevention and control ranked third (26.2%), with those on other focuses coming in between (26.6%). The articles on prevention and control had the highest mean rank for impact factor (IF) (226.34), followed by those on basic medical sciences and clinical studies (180.23) and those on other focuses (168.03). The mean rank differences were statistically significant (p = 0.000). Besides, "conronavirus", "case", "transmission" and "detection" were found to be the most frequently used terms. The findings of this first bibliometric study on MERS suggest that the prevention and control of the disease has become a big concern and related research should be strengthened.

Teaching Thinking and Problem Solving.

ERIC Educational Resources Information Center

Bransford, John; And Others

1986-01-01

This article focuses on two approaches to teaching reasoning and problem solving. One emphasizes the role of domain-specific knowledge; the other emphasizes general strategic and metacognitive knowledge. Many instructional programs are based on the latter approach. The article concludes that these programs can be strengthened by focusing on domain…

Ethical issues in using Twitter for public health surveillance and research: developing a taxonomy of ethical concepts from the research literature.

PubMed

Conway, Mike

2014-12-22

The rise of social media and microblogging platforms in recent years, in conjunction with the development of techniques for the processing and analysis of "big data", has provided significant opportunities for public health surveillance using user-generated content. However, relatively little attention has been focused on developing ethically appropriate approaches to working with these new data sources. Based on a review of the literature, this study seeks to develop a taxonomy of public health surveillance-related ethical concepts that emerge when using Twitter data, with a view to: (1) explicitly identifying a set of potential ethical issues and concerns that may arise when researchers work with Twitter data, and (2) providing a starting point for the formation of a set of best practices for public health surveillance through the development of an empirically derived taxonomy of ethical concepts. We searched Medline, Compendex, PsycINFO, and the Philosopher's Index using a set of keywords selected to identify Twitter-related research papers that reference ethical concepts. Our initial set of queries identified 342 references across the four bibliographic databases. We screened titles and abstracts of these references using our inclusion/exclusion criteria, eliminating duplicates and unavailable papers, until 49 references remained. We then read the full text of these 49 articles and discarded 36, resulting in a final inclusion set of 13 articles. Ethical concepts were then identified in each of these 13 articles. Finally, based on a close reading of the text, a taxonomy of ethical concepts was constructed based on ethical concepts discovered in the papers. From these 13 articles, we iteratively generated a taxonomy of ethical concepts consisting of 10 top level categories: privacy, informed consent, ethical theory, institutional review board (IRB)/regulation, traditional research vs Twitter research, geographical information, researcher lurking, economic value of personal information, medical exceptionalism, and benefit of identifying socially harmful medical conditions. In summary, based on a review of the literature, we present a provisional taxonomy of public health surveillance-related ethical concepts that emerge when using Twitter data.

Ethical Issues in Using Twitter for Public Health Surveillance and Research: Developing a Taxonomy of Ethical Concepts From the Research Literature

PubMed Central

2014-01-01

Background The rise of social media and microblogging platforms in recent years, in conjunction with the development of techniques for the processing and analysis of “big data”, has provided significant opportunities for public health surveillance using user-generated content. However, relatively little attention has been focused on developing ethically appropriate approaches to working with these new data sources. Objective Based on a review of the literature, this study seeks to develop a taxonomy of public health surveillance-related ethical concepts that emerge when using Twitter data, with a view to: (1) explicitly identifying a set of potential ethical issues and concerns that may arise when researchers work with Twitter data, and (2) providing a starting point for the formation of a set of best practices for public health surveillance through the development of an empirically derived taxonomy of ethical concepts. Methods We searched Medline, Compendex, PsycINFO, and the Philosopher’s Index using a set of keywords selected to identify Twitter-related research papers that reference ethical concepts. Our initial set of queries identified 342 references across the four bibliographic databases. We screened titles and abstracts of these references using our inclusion/exclusion criteria, eliminating duplicates and unavailable papers, until 49 references remained. We then read the full text of these 49 articles and discarded 36, resulting in a final inclusion set of 13 articles. Ethical concepts were then identified in each of these 13 articles. Finally, based on a close reading of the text, a taxonomy of ethical concepts was constructed based on ethical concepts discovered in the papers. Results From these 13 articles, we iteratively generated a taxonomy of ethical concepts consisting of 10 top level categories: privacy, informed consent, ethical theory, institutional review board (IRB)/regulation, traditional research vs Twitter research, geographical information, researcher lurking, economic value of personal information, medical exceptionalism, and benefit of identifying socially harmful medical conditions. Conclusions In summary, based on a review of the literature, we present a provisional taxonomy of public health surveillance-related ethical concepts that emerge when using Twitter data. PMID:25533619

Understanding Magnetic Resonance Imaging of Knee Cartilage Repair: A Focus on Clinical Relevance.

PubMed

Hayashi, Daichi; Li, Xinning; Murakami, Akira M; Roemer, Frank W; Trattnig, Siegfried; Guermazi, Ali

2017-06-01

The aims of this review article are (a) to describe the principles of morphologic and compositional magnetic resonance imaging (MRI) techniques relevant for the imaging of knee cartilage repair surgery and their application to longitudinal studies and (b) to illustrate the clinical relevance of pre- and postsurgical MRI with correlation to intraoperative images. First, MRI sequences that can be applied for imaging of cartilage repair tissue in the knee are described, focusing on comparison of 2D and 3D fast spin echo and gradient recalled echo sequences. Imaging features of cartilage repair tissue are then discussed, including conventional (morphologic) MRI and compositional MRI techniques. More specifically, imaging techniques for specific cartilage repair surgery techniques as described above, as well as MRI-based semiquantitative scoring systems for the knee cartilage repair tissue-MR Observation of Cartilage Repair Tissue and Cartilage Repair OA Knee Score-are explained. Then, currently available surgical techniques are reviewed, including marrow stimulation, osteochondral autograft, osteochondral allograft, particulate cartilage allograft, autologous chondrocyte implantation, and others. Finally, ongoing research efforts and future direction of cartilage repair tissue imaging are discussed.

Emerging challenges in public health protection, food safety and security: veterinary needs in the USDA's Food Safety and Inspection Service.

PubMed

Buntain, Bonnie J

2004-01-01

Meeting the needs of public service practice is a responsibility of the veterinary profession. The United States Department of Agriculture (USDA) Food Safety and Inspection Service (FSIS) has undergone significant change since 1996, when the final rule on Pathogen Reduction and Hazard Analysis and Critical Control Point (HACCP) Systems and its regulations were published in response to food-borne illnesses and deaths due to E. coli 0157:H7 in undercooked hamburgers. As a result, the role of the veterinarian is changing from a focus on carcass inspection (reactive) to scientific-based systems analysis and enforcement (preventive). With a large pool of veterinarians eligible to retire, a critical shortage of field veterinarians is predicted. The purpose of this article is to raise educators' awareness of this need, of the competencies required, and of the challenges and opportunities for veterinarians in the new public health-focused FSIS. An invitation to collaborate with the agency is offered to help meet emerging workforce requirements in public health practice.

Synthetic biology and the prospects for responsible innovation.

PubMed

Macnaghten, Phil; Owen, Richard; Jackson, Roland

2016-11-30

In this article we provide a short review of the debate on responsible innovation and its intersection with synthetic biology, focusing on initiatives we have witnessed and been involved with in the UK. First, we describe the ways in which responsibility in science has been reconfigured institutionally, from an internal focus on the provision of objective and reliable knowledge, to a more external view that embraces the ways in which it has an impact on society. Secondly, we introduce a framework for responsible innovation as a (partial) response to this shift, highlighting its constituent dimensions and the capacities and competencies that are needed to put it into practice. Thirdly, we chart the development of social science research on synthetic biology, addressing its evolution from an 'ethical, legal and social implications' (ELSI) frame to a responsible innovation frame. Fourthly, we review findings from UK social science research with the synthetic biology community setting out challenges for productive collaboration. And finally, we conclude with suggestions on the need for changes in institutional governance. © 2016 The Author(s). published by Portland Press Limited on behalf of the Biochemical Society.

High-performance DIRC detector for the future Electron Ion Collider experiment

NASA Astrophysics Data System (ADS)

Kalicy, G.; Allison, L.; Cao, T.; Dzhygadlo, R.; Hartlove, T.; Horn, T.; Hyde, C.; Ilieva, Y.; Nadel-Turonski, P.; Park, K.; Peters, K.; Schwarz, C.; Schwiening, J.; Stevens, J.; Xi, W.; Zorn, C.

2018-04-01

Excellent particle identification (PID) is an essential requirement for a future Electron-Ion Collider (EIC) detector. Identification of the hadrons in the final state is critical to study how different quark flavors contribute to nucleon properties. A detector based on the Detection of Internally Reflected Cherenkov light (DIRC) principle, with a radial size of only a few cm, is a perfect solution for those requirements. The R&D process performed by the EIC PID consortium (eRD14) is focused on designing a high-performance DIRC that would extend the momentum coverage well beyond the state-of-the-art, allowing 3 standard deviations or more separation of π/K up to 6 GeV/c, e/π up to 1.8 GeV/c, and p/K up to 10 GeV/c. A key component to reach such a performance is a special 3-layer compound lens. This article describes the status of the High-Performance DIRC R&D for the EIC detector, with a focus on the detailed Monte Carlo simulation results and performance tests of the 3-layer lens.

Experimental Validation of Various Temperature Modells for Semi-Physical Tyre Model Approaches

NASA Astrophysics Data System (ADS)

Hackl, Andreas; Scherndl, Christoph; Hirschberg, Wolfgang; Lex, Cornelia

2017-10-01

With increasing level of complexity and automation in the area of automotive engineering, the simulation of safety relevant Advanced Driver Assistance Systems (ADAS) leads to increasing accuracy demands in the description of tyre contact forces. In recent years, with improvement in tyre simulation, the needs for coping with tyre temperatures and the resulting changes in tyre characteristics are rising significantly. Therefore, experimental validation of three different temperature model approaches is carried out, discussed and compared in the scope of this article. To investigate or rather evaluate the range of application of the presented approaches in combination with respect of further implementation in semi-physical tyre models, the main focus lies on the a physical parameterisation. Aside from good modelling accuracy, focus is held on computational time and complexity of the parameterisation process. To evaluate this process and discuss the results, measurements from a Hoosier racing tyre 6.0 / 18.0 10 LCO C2000 from an industrial flat test bench are used. Finally the simulation results are compared with the measurement data.

Cancer coverage in a mainstream and Korean American online newspaper: lessons for community intervention.

PubMed

McDonnell, Diana D; Lee, Hyun-Ju; Kim, Young-Bok; Kazinets, Gene; Moskowitz, Joel M

2008-06-01

Korean Americans have higher incidence of stomach, liver, and cervical cancer than most groups in CA, USA, and generally lower rates of cancer screening. To better target community interventions, we evaluated the cancer content in a leading Korean American newspaper, the Korea Daily, compared to a mainstream newspaper from the same metropolitan area, the Los Angeles (LA) Times. Using the online versions of each newspaper for the year 2006, we counted articles mentioning cancer and evaluated the content in a random sample of 300 articles from each newspaper. Articles were categorized by relevance of cancer content and topic(s) covered. Although the LA Times had a higher proportion of articles mentioning cancer, the Korea Daily had more articles that primarily focused on cancer and addressed specific types of cancer. Articles in the Korea Daily were more likely to discuss prevention, while those in the LA Times more often focused on people, politics, or research. Smaller, ethnic newspapers may be more amenable to messages about prevention and appropriate places to target community-focused interventions. Health practitioners should consider submitting articles to ethnic newspapers and forming partnerships with journalists to cultivate this potential.

Crossing Borders: Research in Comparative and International Education

ERIC Educational Resources Information Center

Foster, Jesse; Addy, Nii Antiyae; Samoff, Joel

2012-01-01

Published articles permit mapping international and comparative education research. We reviewed 605 articles published 2004-2008 in four major journals. Using title, abstract, and entire text we explored thematic focus, geographic focus, level/type of education studied, method, and funding. The economic, political, and social context of education…

English Leadership Quarterly, 2001-2002.

ERIC Educational Resources Information Center

Kiernan, Henry, Ed.; Wilcox, Bonita L., Ed.

2002-01-01

This 24th volume of "English Leadership Quarterly" contains articles on topics of interest to those in positions of leadership in departments (elementary, secondary, or college) where English is taught. Each issue focuses on a different theme. Articles in Volume 24 Number 1 focus on matters of thinking and are: "A New Way of…

Focus issue articles on emerging and re-emerging plant diseases

USDA-ARS?s Scientific Manuscript database

This review sums up the key findings of seventeen articles on emerging and re-emerging plant diseases that are designated for the July focus issue in Phytopathology. The emerging and re-emerging diseases discussed include those caused by three viral, six fungal, five oomycete, and four bacterial pa...

Faculty Recruitment in an Era of Change

ERIC Educational Resources Information Center

Levine, Marilyn; Schimpf, Martin

2010-01-01

Faculty recruitment is a challenge for administration and departments, especially in an era of change in the academy. This article builds on information from an interactive conference panel session that focused on faculty recruitment best practices. The article addresses faculty recruitment strategies that focus on the optimization of search…

Systematic review of restraint interventions for challenging behaviour among persons with intellectual disabilities: focus on effectiveness in single-case experiments.

PubMed

Heyvaert, Mieke; Saenen, Lore; Maes, Bea; Onghena, Patrick

2014-11-01

This article is the first in a two-part series: we focus on the effectiveness of restraint interventions (RIs) for reducing challenging behaviour (CB) among persons with intellectual disabilities in this first article. In the second article, we focus on experiences with RIs for CB among people with intellectual disabilities. A mixed-methods research synthesis involving statistical meta-analysis and qualitative meta-synthesis techniques was applied to synthesize 76 retrieved articles. This first article reports on the meta-analysis of 59 single-case experiments (SCEs) on effectiveness of RIs for CB among people with intellectual disabilities. The RIs reported on in the SCEs were on average highly effective in reducing CB for people with intellectual disabilities, and this reduction in CB was statistically significant. However, the effects vary significantly over the included participants, and the published data and reported outcomes are rather unrepresentative of the everyday use of RIs among persons with intellectual disabilities. © 2014 John Wiley & Sons Ltd.

The terrain of health policy analysis in low and middle income countries: a review of published literature 1994–2007

PubMed Central

Gilson, Lucy; Raphaely, Nika

2008-01-01

This article provides the first ever review of literature analysing the health policy processes of low and middle income countries (LMICs). Based on a systematic search of published literature using two leading international databases, the article maps the terrain of work published between 1994 and 2007, in terms of policy topics, lines of inquiry and geographical base, as well as critically evaluating its strengths and weaknesses. The overall objective of the review is to provide a platform for the further development of this field of work. From an initial set of several thousand articles, only 391 were identified as relevant to the focus of inquiry. Of these, 164 were selected for detailed review because they present empirical analyses of health policy change processes within LMIC settings. Examination of these articles clearly shows that LMIC health policy analysis is still in its infancy. There are only small numbers of such analyses, whilst the diversity of policy areas, topics and analytical issues that have been addressed across a large number of country settings results in a limited depth of coverage within this body of work. In addition, the majority of articles are largely descriptive in nature, limiting understanding of policy change processes within or across countries. Nonetheless, the broad features of experience that can be identified from these articles clearly confirm the importance of integrating concern for politics, process and power into the study of health policy. By generating understanding of the factors influencing the experience and results of policy change, such analysis can inform action to strengthen future policy development and implementation. This article, finally, outlines five key actions needed to strengthen the field of health policy analysis within LMICs, including capacity development and efforts to generate systematic and coherent bodies of work underpinned by both the intent to undertake rigorous analytical work and concern to support policy change. PMID:18650209

Students' participation in Hult Prize and their decision for entrepreneurship: Data gathered from Hult Prize 2018 regional finals in Nigeria.

PubMed

Oluwatobi, Stephen; Oshokoya, Damilare; Atayero, Aderemi; Oludayo, Olumuyiwa; Nsofor, Colette; Oyebode, Adeola

2018-08-01

This data article is an expression of data that reflects how students' participation in the Hult Prize 2018 regional finals affects their decision to become entrepreneurs. The primary data was sourced using a questionnaire developed with Google doc form. Out of 120 students that participated in the Hult Prize 2018 regional finals in Nigeria, 103 of them responded. Their responses are as presented in this article. Such will be relevant to researchers who want to find out why students desire to become entrepreneurs and the best approach and timing to enable them.

How to Manage Rejected Scientific Papers? UNAIS as Final Solution.

PubMed

Diana, Alessandro

2012-01-01

Before publication, biomedical papers might undergo a very complex process, from journal selection, authors' motivations for submissions, modifications, and final publication or refusal. UNAIS (Unpublished Articles In Science) is an online repository in which authors can publish previously rejected scientific articles or articles that have never been submitted for publication. At UNAIS, authors can also publish the reasons behind the refusals to publication. UNAIS is more than an e-journal: it is a scientific drop box in which scientists can find indicative and negative results, as well as ideas that can inspire others. UNAIS's goal is also to help students and scientists who want to learn how to write scientific articles. UNAIS' aim is to exchange and promote knowledge. Have a look on www.unais.net.

"To patent or not to patent? the case of Novartis' cancer drug Glivec in India".

PubMed

Gabble, Ravinder; Kohler, Jillian Clare

2014-01-06

Glivec (imatinib mesylate), produced by the pharmaceutical company Novartis, is prescribed in the case of chronic myeloid leukemia, one of the most common blood cancers in eastern countries. After more than a decade of legal battles surrounding its patentability, the Supreme Court of India gave its final decision on April 1st of 2013, rejecting the appeal of the Swiss giant drug manufacturer. In 2006, the Indian Patent Office first refused Glivec's patent under Section 3(d) of the Indian Patent Act arguing that it was only a modified version of an existing drug, Imatinib, and therefore that the drug was not innovative. Novartis replied filing legal challenges against the Indian government but the final verdict in April of 2013 ends the battle. Indeed, the Supreme Court stated that even if the bioavailability of the drug was improved, it did not demonstrate enhanced efficacy and that Glivec was not patentable. The research primarily focused on journal, newspaper and magazine articles relevant to the time frame of the lawsuit (from 1994 to 2013) as well as news searches through Google, Factiva, ProQuest, PubMed, and YouTube where press articles from court verdicts were obtained by using the following keywords: "India", "Novartis", "Glivec", "Patent", "Novartis Case", and "Supreme Court of India". The data sources were interpreted and analyzed according to the authors' own prior knowledge and understanding of the exigencies of the TRIPS Agreement. This case illuminates how India is interpreting international law to fit domestic public health needs. The Novartis case arguably sets an important precedent for the global pharmaceutical industry and ideally will help improve access to lifesaving medicines in the developing world by demanding that patient health needs supersede commercial interests. The Supreme Court of India's decision may affect the interpretation of the article of the TRIPS Agreement, which states members shall be free to determine the appropriate method of implementing the provisions of this Agreement within their own legal system and practice.

Degree of host susceptibility in the initial disease outbreak influences subsequent epidemic spread

PubMed Central

Severns, Paul M.; Estep, Laura K.; Sackett, Kathryn E.; Mundt, Christopher C.

2014-01-01

Summary Disease epidemics typically begin as an outbreak of a relatively small, spatially explicit population of infected individuals (focus), in which disease prevalence increases and rapidly spreads into the uninfected, at-risk population. Studies of epidemic spread typically address factors influencing disease spread through the at-risk population, but the initial outbreak may strongly influence spread of the subsequent epidemic.We initiated wheat stripe rust Puccinia striiformis f. sp. tritici epidemics to assess the influence of the focus on final disease prevalence when the degree of disease susceptibility differed between the at-risk and focus populations.When the focus/at-risk plantings consisted of partially genetic resistant and susceptible cultivars, final disease prevalence was statistically indistinguishable from epidemics produced by the focus cultivar in monoculture. In these experimental epidemics, disease prevalence was not influenced by the transition into an at-risk population that differed in disease susceptibility. Instead, the focus appeared to exert a dominant influence on the subsequent epidemic.Final disease prevalence was not consistently attributable to either the focus or the at-risk population when focus/at-risk populations were planted in a factorial set-up with a mixture (~28% susceptible and 72% resistant) and susceptible individuals. In these experimental epidemics, spatial heterogeneity in disease susceptibility within the at-risk population appeared to counter the dominant influence of the focus.Cessation of spore production from the focus (through fungicide/glyphosate application) after 1.3 generations of stripe rust spread did not reduce final disease prevalence, indicating that the focus influence on disease spread is established early in the epidemic.Synthesis and applications. Our experiments indicated that outbreak conditions can be highly influential on epidemic spread, even when disease resistance in the at-risk population is greater than that of the focus. Disease control treatments administered shortly after the initial outbreak within the focus may either prevent an epidemic from occurring or reduce its severity. PMID:25512677

Wealth and Power.

ERIC Educational Resources Information Center

Martz, Carlton

2000-01-01

This theme issue examines three historical and current problems surrounding wealth and power. The first article looks at King Leopold of Belgium and his exploitation of the Congo. The second article explores John D. Rockefeller and the Standard Oil monopoly. The final article examines the antitrust case against the Microsoft Corporation. Each…

An analysis of more than 1,400 articles, 900 scales, and 17 years of research: the state of scales in cyberpsychology, behavior, and social networking.

PubMed

Howard, Matt C; Jayne, Bradley S

2015-03-01

Cyberpsychology is a recently emergent field that examines the impact of technology upon human cognition and behavior. Given its infancy, authors have rapidly created new measures to gauge their constructs of interest. Unfortunately, few of these authors have had the opportunity to test their scales' psychometric properties and validity. This is concerning, as many theoretical assumptions may be founded upon scales with inadequate attributes. If this were found to be true, then previous findings in cyberpsychology studies would need to be retested, and future research would need to shift its focus to creating psychometrically sound and valid measures. To provide inferences on this concern, the current study examines the article reporting, scale creation, and scale reliabilities of every article published in Cyberpsychology, Behavior, and Social Networking from its inception to July 2014. The final data set encompassed the coding of 1,478 individual articles, including 921 scales, and spanning 17 years. The results demonstrate that the simple survey methodology has become more popular over time. Authors are gradually applying empirically tested scales. However, self-created measures are still the most popular, leading to concerns about the measures' validity. Also, the use of multi-item measures has increased over time, but many articles still fail to report adequate information to assess the reliability of the applied scales. Lastly, the average scale reliability is 0.81, which barely meets standard cutoffs. Overall, these results are not overly concerning, but suggestions are given on methods to improve the reporting of measures, the creation of scales, and the state of cyberpsychology.

Understanding the Components of Quality Improvement Collaboratives: A Systematic Literature Review

PubMed Central

Nadeem, Erum; Olin, S Serene; Hill, Laura Campbell; Hoagwood, Kimberly Eaton; Horwitz, Sarah McCue

2013-01-01

Context In response to national efforts to improve quality of care, policymakers and health care leaders have increasingly turned to quality improvement collaboratives (QICs) as an efficient approach to improving provider practices and patient outcomes through the dissemination of evidence-based practices. This article presents findings from a systematic review of the literature on QICs, focusing on the identification of common components of QICs in health care and exploring, when possible, relations between QIC components and outcomes at the patient or provider level. Methods A systematic search of five major health care databases generated 294 unique articles, twenty-four of which met our criteria for inclusion in our final analysis. These articles pertained to either randomized controlled trials or quasi-experimental studies with comparison groups, and they reported the findings from twenty different studies of QICs in health care. We coded the articles to identify the components reported for each collaborative. Findings We found fourteen crosscutting components as common ingredients in health care QICs (e.g., in-person learning sessions, phone meetings, data reporting, leadership involvement, and training in QI methods). The collaboratives reported included, on average, six to seven of these components. The most common were in-person learning sessions, plan-do-study-act (PDSA) cycles, multidisciplinary QI teams, and data collection for QI. The outcomes data from these studies indicate the greatest impact of QICs at the provider level; patient-level findings were less robust. Conclusions Reporting on specific components of the collaborative was imprecise across articles, rendering it impossible to identify active QIC ingredients linked to improved care. Although QICs appear to have some promise in improving the process of care, there is great need for further controlled research examining the core components of these collaboratives related to patient- and provider-level outcomes. PMID:23758514

The Trans Pacific Partnership Agreement, intellectual property and medicines: Differential outcomes for developed and developing countries.

PubMed

Gleeson, Deborah; Lexchin, Joel; Lopert, Ruth; Kilic, Burcu

2018-04-01

The final text of the Trans Pacific Partnership Agreement (TPP), agreed between the 12 negotiating countries in 2016, included a suite of intellectual property provisions intended to expand and extend pharmaceutical company exclusivities on medicines. It drew wide criticism for including such provisions in an agreement that involved developing countries (Vietnam, Peru, Malaysia, Mexico, Chile and Brunei Darussalam) because of the effect on delaying the introduction of low-cost generics. While developing nations negotiated transition periods for implementing some obligations, all parties would have eventually been expected to meet the same standards had the TPP come into force. While the TPP has stalled following US withdrawal, there are moves by some of the remaining countries to reinvigorate the agreement without the United States. The proponents may seek to retain as much as possible of the original text in the hope that the United States will re-join the accord in future. This article presents a comparative analysis of the impact the final 2016 TPP intellectual property chapter could be expected to have (if implemented in its current form) on the intellectual property laws and regulatory regimes for medicines in the TPP countries. Drawing on the published literature, it traces the likely impact on access to medicines. It focuses particularly on the differential impact on regulatory frameworks for developed and developing nations (in terms of whether or not legislative action would have been required to implement the agreement). The article also explores the political and economic dynamics that contributed to these differential outcomes.

The Trans Pacific Partnership Agreement, intellectual property and medicines: Differential outcomes for developed and developing countries

PubMed Central

Gleeson, Deborah; Lexchin, Joel; Lopert, Ruth; Kilic, Burcu

2017-01-01

The final text of the Trans Pacific Partnership Agreement (TPP), agreed between the 12 negotiating countries in 2016, included a suite of intellectual property provisions intended to expand and extend pharmaceutical company exclusivities on medicines. It drew wide criticism for including such provisions in an agreement that involved developing countries (Vietnam, Peru, Malaysia, Mexico, Chile and Brunei Darussalam) because of the effect on delaying the introduction of low-cost generics. While developing nations negotiated transition periods for implementing some obligations, all parties would have eventually been expected to meet the same standards had the TPP come into force. While the TPP has stalled following US withdrawal, there are moves by some of the remaining countries to reinvigorate the agreement without the United States. The proponents may seek to retain as much as possible of the original text in the hope that the United States will re-join the accord in future. This article presents a comparative analysis of the impact the final 2016 TPP intellectual property chapter could be expected to have (if implemented in its current form) on the intellectual property laws and regulatory regimes for medicines in the TPP countries. Drawing on the published literature, it traces the likely impact on access to medicines. It focuses particularly on the differential impact on regulatory frameworks for developed and developing nations (in terms of whether or not legislative action would have been required to implement the agreement). The article also explores the political and economic dynamics that contributed to these differential outcomes. PMID:29706802

Agile, a guiding principle for health care improvement?

PubMed

Tolf, Sara; Nyström, Monica E; Tishelman, Carol; Brommels, Mats; Hansson, Johan

2015-01-01

The purpose of this paper is to contribute to increased understanding of the concept agile and its potential for hospital managers to optimize design of organizational structures and processes to combine internal efficiency and external effectiveness. An integrative review was conducted using the reSEARCH database. Articles met the following criteria: first, a definition of agility; second, descriptions of enablers of becoming an agile organization; and finally, discussions of agile on multiple organizational levels. In total, 60 articles qualified for the final analysis. Organizational agility rests on the assumption that the environment is uncertain, ranging from frequently changing to highly unpredictable. Proactive, reactive or embracive coping strategies were described as possible ways to handle such uncertain environments. Five organizational capacities were derived as necessary for hospitals to use the strategies optimally: transparent and transient inter-organizational links; market sensitivity and customer focus; management by support for self-organizing employees; organic structures that are elastic and responsive; flexible human and resource capacity for timely delivery. Agile is portrayed as either the "new paradigm" following lean, the needed development on top of a lean base, or as complementary to lean in distinct hybrid strategies. Environmental uncertainty needs to be matched with coping strategies and organizational capacities to design processes responsive to real needs of health care. This implies that lean and agile can be combined to optimize the design of hospitals, to meet different variations in demand and create good patient management. While considerable value has been paid to strategies to improve the internal efficiency within hospitals, this review raise the attention to the value of strategies of external effectiveness.

Teaching the Anatomy of a Scientific Journal Article

ERIC Educational Resources Information Center

Schinske, Jeffrey N.; Clayman, Karen; Busch, Allison K.; Tanner, Kimberly D.

2008-01-01

To promote inquiry-based learning, the authors integrate the anatomy of a scientific journal article into their secondary science curriculum. In this article, they present three classroom activities used to teach students about the function and format of scientific journal articles. The first focuses on journal article figures, the second on…

Introduction to Focus Issue: nonlinear and stochastic physics in biology.

PubMed

Bahar, Sonya; Neiman, Alexander B; Jung, Peter; Kurths, Jürgen; Schimansky-Geier, Lutz; Showalter, Kenneth

2011-12-01

Frank Moss was a leading figure in the study of nonlinear and stochastic processes in biological systems. His work, particularly in the area of stochastic resonance, has been highly influential to the interdisciplinary scientific community. This Focus Issue pays tribute to Moss with articles that describe the most recent advances in the field he helped to create. In this Introduction, we review Moss's seminal scientific contributions and introduce the articles that make up this Focus Issue.

Heart rate variability interventions for concussion and rehabilitation

PubMed Central

Conder, Robert L.; Conder, Alanna A.

2014-01-01

The study of heart rate variability (HRV) has emerged as an essential component of cardiovascular health, as well as a physiological mechanism by which one can increase the interactive communication between the cardiac and the neurocognitive systems (i.e., the body and the brain). It is well-established that lack of HRV implies cardiopathology, morbidity, reduced quality-of-life, and precipitous mortality. On the positive, optimal HRV has been associated with good cardiovascular health, autonomic nervous system (ANS) control, emotional regulation, and enhanced neurocognitive processing. In addition to health benefits, optimal HRV has been shown to improve neurocognitive performance by enhancing focus, visual acuity and readiness, and by promoting emotional regulation needed for peak performance. In concussed athletes and soldiers, concussions not only alter brain connectivity, but also alter cardiac functioning and impair cardiovascular performance upon exertion. Altered sympathetic and parasympathetic balance in the ANS has been postulated as a critical factor in refractory post concussive syndrome (PCS). This article will review both the pathological aspects of reduced HRV on athletic performance, as well as the cardiovascular and cerebrovascular components of concussion and PCS. Additionally, this article will review interventions with HRV biofeedback (HRV BFB) training as a promising and underutilized treatment for sports and military-related concussion. Finally, this article will review research and promising case studies pertaining to use of HRV BFB for enhancement of cognition and performance, with applicability to concussion rehabilitation. PMID:25165461

Heart rate variability interventions for concussion and rehabilitation.

PubMed

Conder, Robert L; Conder, Alanna A

2014-01-01

The study of heart rate variability (HRV) has emerged as an essential component of cardiovascular health, as well as a physiological mechanism by which one can increase the interactive communication between the cardiac and the neurocognitive systems (i.e., the body and the brain). It is well-established that lack of HRV implies cardiopathology, morbidity, reduced quality-of-life, and precipitous mortality. On the positive, optimal HRV has been associated with good cardiovascular health, autonomic nervous system (ANS) control, emotional regulation, and enhanced neurocognitive processing. In addition to health benefits, optimal HRV has been shown to improve neurocognitive performance by enhancing focus, visual acuity and readiness, and by promoting emotional regulation needed for peak performance. In concussed athletes and soldiers, concussions not only alter brain connectivity, but also alter cardiac functioning and impair cardiovascular performance upon exertion. Altered sympathetic and parasympathetic balance in the ANS has been postulated as a critical factor in refractory post concussive syndrome (PCS). This article will review both the pathological aspects of reduced HRV on athletic performance, as well as the cardiovascular and cerebrovascular components of concussion and PCS. Additionally, this article will review interventions with HRV biofeedback (HRV BFB) training as a promising and underutilized treatment for sports and military-related concussion. Finally, this article will review research and promising case studies pertaining to use of HRV BFB for enhancement of cognition and performance, with applicability to concussion rehabilitation.

IP telephony based danger alert communication system and its implementation

NASA Astrophysics Data System (ADS)

Rezac, Filip; Safarik, Jakub; Voznak, Miroslav; Tomala, Karel; Partila, Pavol

2013-05-01

This article discusses a danger alert system created as a part of the research project at Department of Telecommunications of Technical University of Ostrava. The aim of the system is to distribute pre-recorded voice messages in order to alert the called party in danger. This article describes individual technologies, which the application uses for its operation as well as issues relating to hardware requirements and transfer line bandwidth load. The article also describes new algorithms, which had to be developed in order to ensure the reliability of the system. Our intent is focused on disaster management, the message, which should be delivered within specified time span, is typed in the application and text-to-speech module ensures its transformation to a speech format, after that a particular scenario or warned area is selected and a target group is automatically unloaded. For this purpose, we have defined XML format for delivery of phone numbers which are located in the target area and these numbers are obtained from mobile BTS's (Base transmission stations). The benefit of such communication compared to others, is the fact, that it uses a phone call and, therefore, it is possible to get feedback who accepted the message and to improve efficiency of alert system. Finally, the list of unanswered calls is exported and these users can be informed via SMS.

Interventions and controls to prevent emergency service vehicle incidents: A mixed methods review.

PubMed

Bui, David P; Balland, Samantha; Giblin, Casey; Jung, Alesia M; Kramer, Sandy; Peng, Abigail; Aquino, Marie Corazon Ponce; Griffin, Stephanie; French, Dustin D; Pollack Porter, Keshia; Crothers, Steve; Burgess, Jefferey L

2018-06-01

Emergency service vehicle incidents (ESVI), including crashes, rollovers, and roadside struck-by-incidents, are a leading cause of occupational fatality and injury among firefighters and other emergency responders. Though there are numerous strategies and interventions to prevent ESVIs, the evidence base for these strategies is limited and dispersed. The goal of this study was to gather and present a review of evidence-based ESVI interventions. We searched five academic databases for articles published within the last decade featuring interventions to reduce or prevent ESVIs. We interviewed key informants from fire departments serving major metropolitan areas for additional interventions. Interventions from both sources were summarized and data on intervention effectiveness were reported when available. Sixty-five articles were included in the final review and 17 key informant interviews were completed. Most articles focused on vehicle engineering interventions (38%), followed by policy and administration interventions (26%), environmental engineering interventions (19%) and education or training (17%). Most key informants reported policy (49%) and training interventions (29%). Enhanced drivers' training and risk management programs were associated with 19-50% and 19-58% reductions in ESVIs, respectively. Only a limited number of interventions to address ESVIs had adequate outcome data. Based on the available data, training and risk management approaches may be particularly effective approaches to reducing ESVIs. Copyright © 2018 The Authors. Published by Elsevier Ltd.. All rights reserved.

A human economy: A ``third way'' for the future of young people in the Middle East and North Africa

NASA Astrophysics Data System (ADS)

Zaalouk, Malak

2014-06-01

This paper looks at the vulnerability of today's youth worldwide, with a particular focus on the Middle East and North Africa (MENA), where the proportion of citizens aged 12-24 is particularly high at one-third of the total population. Cursed with poor education and few work opportunities, the youth unemployment rate has risen to 50 per cent in this region. There is a consequent lack of participation at all levels, and a large number of youth are showing symptoms of low self-esteem, frustration, anger and unrest. After discussing the outcomes of years of an inhuman economic system on a global level, this article points to a more humane and empowering path. The author argues that, instead of continuing with profit-oriented capitalism or relying on the informal sector, the co-operative way represents a third alternative to existing economic sectors within the dominant contemporary economic system. The article analyses the many benefits of this path for the realisation of a humane economy. In so doing, it touches on issues of equity and social protection. Finally, the article outlines what needs to be done if this is to be a viable solution for a human economy. While giving many examples of successful co-operative enterprises worldwide, the author singles out the MENA region as one which could also benefit from the new trends outlined.

Controlled Bioactive Molecules Delivery Strategies for Tendon and Ligament Tissue Engineering using Polymeric Nanofibers.

PubMed

Hiong Teh, Thomas Kok; Hong Goh, James Cho; Toh, Siew Lok

2015-01-01

The interest in polymeric nanofibers has escalated over the past decade given its promise as tissue engineering scaffolds that can mimic the nanoscale structure of the native extracellular matrix. With functionalization of the polymeric nanofibers using bioactive molecules, localized signaling moieties can be established for the attached cells, to stimulate desired biological effects and direct cellular or tissue response. The inherently high surface area per unit mass of polymeric nanofibers can enhance cell adhesion, bioactive molecules loading and release efficiencies, and mass transfer properties. In this review article, the application of polymeric nanofibers for controlled bioactive molecules delivery will be discussed, with a focus on tendon and ligament tissue engineering. Various polymeric materials of different mechanical and degradation properties will be presented along with the nanofiber fabrication techniques explored. The bioactive molecules of interest for tendon and ligament tissue engineering, including growth factors and small molecules, will also be reviewed and compared in terms of their nanofiber incorporation strategies and release profiles. This article will also highlight and compare various innovative strategies to control the release of bioactive molecules spatiotemporally and explore an emerging tissue engineering strategy involving controlled multiple bioactive molecules sequential release. Finally, the review article concludes with challenges and future trends in the innovation and development of bioactive molecules delivery using polymeric nanofibers for tendon and ligament tissue engineering.

The Feasibility of Using Causal Indicators in Educational Measurement

ERIC Educational Resources Information Center

Wang, Jue; Engelhard, George, Jr.

2016-01-01

The authors of the focus article describe an important issue related to the use and interpretation of causal indicators within the context of structural equation modeling (SEM). In the focus article, the authors illustrate with simulated data the effects of omitting a causal indicator. Since SEMs are used extensively in the social and behavioral…

Christian Education and Nation Building: A Focus on Nigeria

ERIC Educational Resources Information Center

Ajani, Ezekiel

2013-01-01

This article discusses the relevance of Christian education to nation building with a focus on Nigeria. Books, journal articles, and personal observations combined to serve as the resources for the study. The major questions addressed relate to the importance of Christian education to building the Nigerian nation in order to promote infrastructure…

"Where the Spirit Leads"--The Development of Pentecostal Hermeneutics

ERIC Educational Resources Information Center

Thomas, John Christopher

2009-01-01

This article traces the development of Pentecostal hermeneutics by focusing on the touchstones in this emerging discipline. Whilst the literature devoted to this topic is enlarging at an astounding rate, and not all worthy pieces can be cited, this article focuses especially on approaches that appear to be most constructive. This study acquaints…

A Brief Note on Evidence-Centered Design as a Mechanism for Assessment Development and Evaluation

ERIC Educational Resources Information Center

Bond, Lloyd

2014-01-01

Lloyd Bond comments here on the Focus article in this issue of "Measurement: Interdisciplinary Research and Perspectives". The Focus article is entitled: "How Task Features Impact Evidence from Assessments Embedded in Simulations and Games" (Russell G. Almond, Yoon Jeon Kim, Gertrudes Velasquez, and Valerie J. Shute). Bond…

Putting Skill in Its Place

ERIC Educational Resources Information Center

Bryson, Jane

2015-01-01

This article argues that a focus on human capability and its development can be used to rethink the high skills policy visions favoured over recent decades. The article briefly summarises the increasing concerns with government policy formulas which have adopted a narrow focus such that skill and its accreditation is regarded as the outcome rather…

Higher Education Research 2000-2010: Changing Journal Publication Patterns

ERIC Educational Resources Information Center

Tight, Malcolm

2012-01-01

The articles published in 15 specialist academic journals--based in Australasia, Europe and North America--focusing on higher education in the years 2010 (n = 567) and 2000 (n = 388) are analysed. The analysis focuses on: the themes and issues addressed in the articles published, the methods and methodologies used, theoretical engagement, the…

Addressing Issues of Religious Difference through Values Education: An Islam Instance

ERIC Educational Resources Information Center

Lovat, Terence; Clement, Neville; Dally, Kerry; Toomey, Ron

2010-01-01

The article's main focus is on exploring ways in which modern forms of values education are being utilized to address major issues of social dissonance, with special focus on dissonance related to religious difference between students of Islamic and non-Islamic backgrounds. The article begins by appraising philosophical and neuroscientific…

An Analysis of the Legal Status of Higher Education Institutions

ERIC Educational Resources Information Center

Zhongle, Zhan; Fengying, Li

2006-01-01

This article gives a comprehensive analysis of the legal status of higher education institutions. It focuses on different roles they play in our society, such as administrative entities, opposing parties to administration, and civil entities. It further illustrates its conclusions with case studies. The article focuses on the status of higher…

Listening for Identity beyond the Speech Event

ERIC Educational Resources Information Center

Wortham, Stanton

2010-01-01

Background: A typical account of listening focuses on cognition, describing how a listener understands and reacts to the cognitive contents of a speaker's utterance. The articles in this issue move beyond a cognitive view, arguing that listening also involves moral, aesthetic, and political aspects. Focus of Study: This article attends to all four…

Head Teachers' Experiences of School Inspection under Ofsted's January 2012 Framework

ERIC Educational Resources Information Center

Courtney, Steven J.

2013-01-01

This article focuses on head teachers' experiences of inspection under Ofsted's revised school inspection framework, their views of its principles and its implications for school leaders and leadership. The article draws on findings from a mixed-methods study to show that inspections are more focused on pupils' attainment and progress. Head…

Exploring the Definitions and Discourse of Co-Location

ERIC Educational Resources Information Center

Griffiths, Eve

2015-01-01

The phenomenon of co-location is not new, but there is very little research that focuses specifically on co-located schools and the teaching and learning that takes place therein. This article focuses on the term "co-location" and considers the sometimes vague discourse and definitions surrounding the term. The article recommends that…

The (Mis)Education of Generation M

ERIC Educational Resources Information Center

Ziegler, Susan G.

2007-01-01

The focus of this paper is on the potential problems and challenges presented by the content, quantity and quality of contemporary media influences (electronic, print and digital). Whereas most articles in this arena focus on one form of media influences (e.g., video games), this article looks at the cumulative scope of influence presented by…

Straight A's: Public Education Policy and Progress. Volume 7, Number 21

ERIC Educational Resources Information Center

Amos, Jason, Ed.

2007-01-01

"Straight A's: Public Education Policy and Progress" is a biweekly newsletter that focuses on education news and events both in Washington, DC and around the country. The following articles are included in this issue: (1) Focus on Dropout Factories: Associated Press Article Spotlights Low-Performing High Schools, Draws Criticism from Many School…

Mind the gap in SEA: An institutional perspective on why assessment of synergies amongst climate change mitigation, adaptation and other policy areas are missing

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

Vammen Larsen, Sanne, E-mail: sannevl@plan.aau.dk; Kornov, Lone, E-mail: lonek@plan.aau.dk; Wejs, Anja, E-mail: wejs@plan.aau.dk

2012-02-15

This article takes its point of departure in two approaches to integrating climate change into Strategic Environmental Assessment (SEA): Mitigation and adaptation, and in the fact that these, as well as the synergies between them and other policy areas, are needed as part of an integrated assessment and policy response. First, the article makes a review of how positive and negative synergies between a) climate change mitigation and adaptation and b) climate change and other environmental concerns are integrated into Danish SEA practice. Then, the article discusses the implications of not addressing synergies. Finally, the article explores institutional explanations asmore » to why synergies are not addressed in SEA practice. A document analysis of 149 Danish SEA reports shows that only one report comprises the assessment of synergies between mitigation and adaptation, whilst 9,4% of the reports assess the synergies between climate change and other environmental concerns. The consequences of separation are both the risk of trade-offs and missed opportunities for enhancing positive synergies. In order to propose explanations for the lacking integration, the institutional background is analysed and discussed, mainly based on Scott's theory of institutions. The institutional analysis highlights a regulatory element, since the assessment of climate change synergies is underpinned by legislation, but not by guidance. This means that great focus is on normative elements such as the local interpretation of legislation and of climate change mitigation and adaptation. The analysis also focuses on how the fragmentation of the organisation in which climate change and SEA are embedded has bearings on both normative and cultural-cognitive elements. This makes the assessment of synergies challenging. The evidence gathered and presented in the article points to a need for developing the SEA process and methodology in Denmark with the aim to include climate change in the assessments in a more systematic and integrated manner. - Highlights: Black-Right-Pointing-Pointer Synergies between climate change mitigation, adaptation and other environmental concerns are not addressed in Danish SEA. Black-Right-Pointing-Pointer Institutional explanations relate to organisational set-ups and understandings of climate change as a new planning issue. Black-Right-Pointing-Pointer The paper points to a need for developing SEA to include climate change in a more systematic and integrated manner.« less

Scientific Communication in Educational Research. Final Report.

ERIC Educational Resources Information Center

Nelson, Carnot E.

A series of studies concerned with the dissemination and assimilation of material contained in journal articles in educational research were conducted. These studies dealt with authors of the articles and other educational researchers conducting research in the same subject matter areas as the articles. The dissemination process was found to be…

Microaggressions Trilogy: Part 3. Microaggressions in the Classroom

ERIC Educational Resources Information Center

Berk, Ronald A.

2017-01-01

This article is the final installment in a series of three articles about microaggressions. All of the articles are tailored specifically to help enable faculty developers, provosts and directors of diversity and training, faculty, and administrators to address the most critical issues related to this topic in higher education. Specific responses…

Labor.

ERIC Educational Resources Information Center

Martz, Carlton

2001-01-01

This theme issue of the "Bill of Rights in Action" looks at labor issues. The first article examines the unionization efforts of the Wobblies in the United States at the beginning of the 20th century. The second article explores the protests of the Luddites during Britain's Industrial Revolution. The final article looks at whether…

75 FR 34255 - Federal Acquisition Regulation; Federal Acquisition Circular 2005-42; Introduction

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-16

... Designated Country--Taiwan 2009-014 Sakalos. VIII....... Nonavailable Articles 2009-013 Davis. IX... Organization Agreement on Government Procurement. Item VIII--Nonavailable Articles (FAR Case 2009-013) This final rule amends FAR 25.104(a) to add certain items to the list of articles not available from domestic...

30 CFR 936.30 - State-Federal Cooperative Agreement.

Code of Federal Regulations, 2010 CFR

2010-07-01

...: Article I: Introduction, Purpose, and Responsible Agencies A. This Agreement is authorized by section 523... this Agreement on behalf of the Secretary. Article II: Effective Date After being signed by the... Register as a final rule. This Agreement shall remain in effect until terminated as provided in Article XI...

The Status and Distinct Characteristics of Endocrine Diseases in North Korean Articles Published between 2006 and 2015.

PubMed

Kim, Kyeong Jin; Ha, Shin; Lee, Yo Han; Noh, Jung Hyun; Kim, Sin Gon

2018-06-01

Past decades of division have led to substantial differences in medical environments between South and North Korea. However, little is known about North Korea's medical status and research field, especially regarding endocrinology. In this study, we report the characteristics of North Korea's articles regarding endocrine-related diseases. Among the nine medical journals, articles published in Internal Medicine between 2006 and 2015 were reviewed. A total of 2,092 articles were included; among them, 96 articles were associated with endocrinology. We analyzed these articles according to the disease categories they focused on and evaluated their features. Articles related to diabetes mellitus accounted for 55.2% (n=53) and those to thyroid disease accounted for 28.1% (n=27). Other disease categories, including adrenal gland (n=1), pituitary gland (n=1), and osteoporosis (n=3), comprised minor portions. Regarding diabetes mellitus, more than half the articles (n=33) focused on treatment and complications. Experimental studies were conducted with old hypoglycemic drugs or natural substances for the treatment of hyperglycemia. Regarding thyroid disease, articles related to hyperthyroidism were the most common (51.9%, n=14), followed by thyroid nodule/cancer (18.5%, n=5). Unique article features were short length, no figures, and less than five references. North Korea's endocrinology articles mainly focused on diabetes mellitus and thyroid disease. Persistent studies have been carried out in North Korea with dedication despite the poor medical environment. We hope that this study will be the beginning of mutual medical exchange and collaboration between North and South Korea. Copyright © 2018 Korean Endocrine Society.

International issues in energy policy, development, and economics

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

Dorian, J.P.; Fesharaki, F.

1994-01-01

Events in the international oil market have shaped energy policies in both developed and developing countries for the last two decades. This collection of 19 articles explores this situation. The articles are grouped under three headings: Global Markets and Policy, Energy Issues and Trends, and Economic development. The focus of the articles is on specific topics such as reformulated gasoline, neoclassical growth theory and energy conservation with a limited focus on the broady picture of the world's energy problems and prospects.

Computer-mediated focus groups.

PubMed

Walston, J T; Lissitz, R W

2000-10-01

This article discusses the feasibility and effectiveness of computer-mediated (CM) focus groups. The study describes technological and practical considerations the authors learned from conducting such groups and reports on a comparison of the reactions of CM and face-to-face (FTF) participants in focus groups discussing academic dishonesty. The results suggest that the CM environment, in comparison to FTF, may lessen members' concern about what the moderator thinks of them and discourage participants from withholding embarrassing information. The article concludes with a list of suggestions for this technique and a discussion of the potential advantages and limitations associated with CM focus groups.

Use of number needed to treat in cost-effectiveness analyses.

PubMed

Garg, Vishvas; Shen, Xian; Cheng, Yan; Nawarskas, James J; Raisch, Dennis W

2013-03-01

To review the use of number needed to treat (NNT) and/or number needed to harm (NNH) values to determine their relevance in helping clinicians evaluate cost-effectiveness analyses (CEAs). PubMed and EconLit were searched from 1966 to September 2012. Reviews, editorials, non-English-language articles, and articles that did not report NNT/NNH or cost-effectiveness ratios were excluded. CEA studies reporting cost per life-year gained, per quality-adjusted life-year (QALY), or other cost per effectiveness measure were included. Full texts of all included articles were reviewed for study information, including type of journal, impact factor of the journal, focus of study, data source, publication year, how NNT/NNH values were reported, and outcome measures. A total of 188 studies were initially identified, with 69 meeting our inclusion criteria. Most were published in clinician-practice-focused journals (78.3%) while 5.8% were in policy-focused journals, and 15.9% in health-economics-focused journals. The majority (72.4%) of the articles were published in high-impact journals (impact factor >3.0). Many articles focused on either disease treatment (40.5%) or disease prevention (40.5%). Forty-eight percent reported NNT as a part of the CEA ratio per event. Most (53.6%) articles used data from literature reviews, while 24.6% used data from randomized clinical trials, and 20.3% used data from observational studies. In addition, 10% of the studies implemented modeling to perform CEA. CEA studies sometimes include NNT ratios. Although it has several limitations, clinicians often use NNT for decision-making, so including NNT information alongside CEA findings may help clinicians better understand and apply CEA results. Further research is needed to assess how NNT/NNH might meaningfully be incorporated into CEA publications.

The 2017 Magnetism Roadmap

NASA Astrophysics Data System (ADS)

Sander, D.; Valenzuela, S. O.; Makarov, D.; Marrows, C. H.; Fullerton, E. E.; Fischer, P.; McCord, J.; Vavassori, P.; Mangin, S.; Pirro, P.; Hillebrands, B.; Kent, A. D.; Jungwirth, T.; Gutfleisch, O.; Kim, C. G.; Berger, A.

2017-09-01

Building upon the success and relevance of the 2014 Magnetism Roadmap, this 2017 Magnetism Roadmap edition follows a similar general layout, even if its focus is naturally shifted, and a different group of experts and, thus, viewpoints are being collected and presented. More importantly, key developments have changed the research landscape in very relevant ways, so that a novel view onto some of the most crucial developments is warranted, and thus, this 2017 Magnetism Roadmap article is a timely endeavour. The change in landscape is hereby not exclusively scientific, but also reflects the magnetism related industrial application portfolio. Specifically, Hard Disk Drive technology, which still dominates digital storage and will continue to do so for many years, if not decades, has now limited its footprint in the scientific and research community, whereas significantly growing interest in magnetism and magnetic materials in relation to energy applications is noticeable, and other technological fields are emerging as well. Also, more and more work is occurring in which complex topologies of magnetically ordered states are being explored, hereby aiming at a technological utilization of the very theoretical concepts that were recognised by the 2016 Nobel Prize in Physics. Given this somewhat shifted scenario, it seemed appropriate to select topics for this Roadmap article that represent the three core pillars of magnetism, namely magnetic materials, magnetic phenomena and associated characterization techniques, as well as applications of magnetism. While many of the contributions in this Roadmap have clearly overlapping relevance in all three fields, their relative focus is mostly associated to one of the three pillars. In this way, the interconnecting roles of having suitable magnetic materials, understanding (and being able to characterize) the underlying physics of their behaviour and utilizing them for applications and devices is well illustrated, thus giving an accurate snapshot of the world of magnetism in 2017. The article consists of 14 sections, each written by an expert in the field and addressing a specific subject on two pages. Evidently, the depth at which each contribution can describe the subject matter is limited and a full review of their statuses, advances, challenges and perspectives cannot be fully accomplished. Also, magnetism, as a vibrant research field, is too diverse, so that a number of areas will not be adequately represented here, leaving space for further Roadmap editions in the future. However, this 2017 Magnetism Roadmap article can provide a frame that will enable the reader to judge where each subject and magnetism research field stands overall today and which directions it might take in the foreseeable future. The first material focused pillar of the 2017 Magnetism Roadmap contains five articles, which address the questions of atomic scale confinement, 2D, curved and topological magnetic materials, as well as materials exhibiting unconventional magnetic phase transitions. The second pillar also has five contributions, which are devoted to advances in magnetic characterization, magneto-optics and magneto-plasmonics, ultrafast magnetization dynamics and magnonic transport. The final and application focused pillar has four contributions, which present non-volatile memory technology, antiferromagnetic spintronics, as well as magnet technology for energy and bio-related applications. As a whole, the 2017 Magnetism Roadmap article, just as with its 2014 predecessor, is intended to act as a reference point and guideline for emerging research directions in modern magnetism.

Rural hospital focus: accommodation.

PubMed

Couper, I D

2003-01-01

Rural and Remote Health is committed to the task of providing a freely accessible, international, peer-reviewed evidence base for rural and remote health practice. Inherent in this aim is a recognition of the universal nature of rural health issues that transcends both regional interests and local culture. While RRH is already publishing peer-reviewed material, the Editorial Board believes many articles of potential worth are largely inaccessible due to their primary publication in small-circulation, paper-based journals whose readership is geographically limited. In order to augment our already comprehensive, international evidence base, the RRH Editorial Board has decided to republish, with permission, selected articles from such journals. This will also give worthwhile small-circulation articles the wide audience only a web-based journal can offer. The RRH editorial team encourages journal users to nominate similar, suitable articles from their own world region. This article 'Rural hospital focus: accommodation', is third in our series. It first appeared in South African Family Practice 2000; 22 (7), and is reproduced here in its original form, with kind permission of both publisher and author, prominent South African rural doctor, Professor Ian Couper. 'Rural hospital focus' was the title of the SAFP column which presented this article.

[Food labeling and the prevention of overweight and obesity: a systematic review].

PubMed

Sebastián-Ponce, Miren Itxaso; Sanz-Valero, Javier; Wanden-Berghe, Carmina

2011-11-01

This article reports on a systematic review of articles on food labeling and the prevention of obesity and overweight, in the MEDLINE, EMBASE, Web of Knowledge, Cochrane Library Plus, Food Science and Technology Abstracts, LILACS, and CINAHL databases. The DeCS/MeSH descriptors were obesity and food labeling. 207 articles were retrieved. Using inclusion and exclusion criteria, 14 articles were selected: 11 were on food labeling and its impact on final food product consumption; 2 were on fast food establishments; 1 on sensory attributes as compared to health recommendations; and 2 on follow-up of interventions. Labeling has a positive effect on final food product consumption, in contrast with fast food restaurants. Sensory attributes were more effective than recommendations on the labels. Follow-up of interventions confirmed the long-term effect of the target interventions.

An Empirically Derived Taxonomy of Factors Affecting Physicians' Willingness to Disclose Medical Errors

PubMed Central

Kaldjian, Lauris C; Jones, Elizabeth W; Rosenthal, Gary E; Tripp-Reimer, Toni; Hillis, Stephen L

2006-01-01

BACKGROUND Physician disclosure of medical errors to institutions, patients, and colleagues is important for patient safety, patient care, and professional education. However, the variables that may facilitate or impede disclosure are diverse and lack conceptual organization. OBJECTIVE To develop an empirically derived, comprehensive taxonomy of factors that affects voluntary disclosure of errors by physicians. DESIGN A mixed-methods study using qualitative data collection (structured literature search and exploratory focus groups), quantitative data transformation (sorting and hierarchical cluster analysis), and validation procedures (confirmatory focus groups and expert review). RESULTS Full-text review of 316 articles identified 91 impeding or facilitating factors affecting physicians' willingness to disclose errors. Exploratory focus groups identified an additional 27 factors. Sorting and hierarchical cluster analysis organized factors into 8 domains. Confirmatory focus groups and expert review relocated 6 factors, removed 2 factors, and modified 4 domain names. The final taxonomy contained 4 domains of facilitating factors (responsibility to patient, responsibility to self, responsibility to profession, responsibility to community), and 4 domains of impeding factors (attitudinal barriers, uncertainties, helplessness, fears and anxieties). CONCLUSIONS A taxonomy of facilitating and impeding factors provides a conceptual framework for a complex field of variables that affects physicians' willingness to disclose errors to institutions, patients, and colleagues. This taxonomy can be used to guide the design of studies to measure the impact of different factors on disclosure, to assist in the design of error-reporting systems, and to inform educational interventions to promote the disclosure of errors to patients. PMID:16918739

Natural Antimicrobials and Oral Microorganisms: A Systematic Review on Herbal Interventions for the Eradication of Multispecies Oral Biofilms

PubMed Central

Karygianni, Lamprini; Al-Ahmad, Ali; Argyropoulou, Aikaterini; Hellwig, Elmar; Anderson, Annette C.; Skaltsounis, Alexios L.

2016-01-01

Oral diseases such as caries and periodontitis are mainly caused by microbial biofilms. Antibiotic therapy has reached its limits with regard to antimicrobial resistance, and new therapeutic measures utilizing natural phytochemicals are currently a focus of research. Hence, this systematic review provides a critical presentation of the antimicrobial effects of various medicinal herbs against in vitro, ex vivo, and in situ formed multispecies oral biofilms. Searches were performed in three English databases (PubMed, EMBASE, CAMbase) and the electronic archives of five German journals from the times of their establishment until October 10th, 2014, with the search terms “(plant extracts OR herbal extracts OR plant OR herb) AND (oral biofilm OR dental biofilm OR dental plaque OR oral disease OR dental disease).” The pooled data were assessed according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines (PRISMA). Initially, 1848 articles were identified, out of which 585 full-text articles were screened, 149 articles were reevaluated for eligibility and finally, 14 articles met all inclusion criteria. The data of 14 reports disclosed enhanced antiadhesive and antibiofilm activity by the plant extracts obtained from Vitis vinifera, Pinus spp., Coffea canephora, Camellia sinensis, Vaccinium macrocarpon, Galla chinensis, Caesalpinia ferrea Martius, Psidium cattleianum, representative Brazilian plants and manuka honey. Overall, a positive correlation was revealed between herb-based therapies and elimination rates of all types of multispecies oral biofilms. In that context, integrating or even replacing conventional dental therapy protocols with herbal-inspired treatments can allow effective antimicrobial control of oral biofilms and thus, dental diseases. PMID:26834707

The Puerto Rico Journal of Public Health and Tropical Medicine (1925-1950): From a Health Department Bulletin to a UPR School of Tropical Medicine Scientific Journal.

PubMed

Mayo-Santana, Raúl

2016-12-01

This essay presents a history of the scientific journal of the University of Puerto Rico, School of Tropical Medicine (STM) under the auspices of Columbia University: The Puerto Rico Journal of Public Health and Tropical Medicine. This is the third article in a historical series about the STM, and includes supporting information relevant to the forthcoming articles on the school's scientific endeavors. This article is conceived as a history from the perspective of the literature of journal genre in the field of tropical medicine. The STM scientific journal, precursor of the Puerto Rico Health Sciences Journal, had five main stages. First (1925-1927), originated as an official bulletin of the Health Department (Porto Rico Health Review). Second (1927-1929), became a project of mutual collaboration between the Health Department and the STM, and the publication's title reflected the fields of public health and tropical medicine. Third (1929-1932), acquired a scientific focus as it changed to a quarterly science publication. Fourth (1932-1942), became a fully bilingual journal and acquired its definitive name. Fifth (1942-1950), the final phase in which the first Puerto Rican Director became the principal editor until the Journal's dissolution. The analysis of authorship and the content analysis of the topics of diseases, public health and basic sciences, clarify the history of tropical medicine during the first half of the 20th century in Puerto Rico. The article highlights major symbolic events that delve into the understanding of a collaborative exemplar of the modernity of medical science.

Ten years of RELEA: achievements and challenges for astronomy education development

NASA Astrophysics Data System (ADS)

Bretones, Paulo Sergio; Jafelice, Luiz Carlos; Horvath, Jorge Ernesto

2015-08-01

When an area of education, and more particularly the research within this area, is aimed to development, a basic requirement is the existence of a regular publication that accounts for the scientific production in that area. This study aims to analyze 10 years of Latin-American Journal of Astronomy Education (RELEA). Publishing policies of the RELEA and their context are discussed in relation to submission, refereeing and publication. The 75 articles published in 18 editions are analyzed and classified by: year of publication, edition, the authors' institutions, school level, study focus and content. The results present trends and shortcomings of the production. A comparison with the number of articles published in other Brazilian journals of education and an analysis of the international scene in relation to other type publications along these ten years is made. Given that this journal is now consolidated, its future prospects in the international landscape are further considered. The challenges related to article submission are discussed: how to increase their number, the submission of Latin American countries, and how to bring in the issues and subjects not addressed until now. It is also considered the possibility of encouraging graduate studies, new lines of research in astronomy education, and dissemination of material in schools and universities for teachers and students. Finally, future possibilities are discussed given the IAU development programs. For example, more article submission from Portuguese-speaking countries with the support of Regional Nodes and Language Expertise Centers, and opportunities for volunteer IAU members and global projects for the development of astronomy education.

Natural Antimicrobials and Oral Microorganisms: A Systematic Review on Herbal Interventions for the Eradication of Multispecies Oral Biofilms.

PubMed

Karygianni, Lamprini; Al-Ahmad, Ali; Argyropoulou, Aikaterini; Hellwig, Elmar; Anderson, Annette C; Skaltsounis, Alexios L

2015-01-01

Oral diseases such as caries and periodontitis are mainly caused by microbial biofilms. Antibiotic therapy has reached its limits with regard to antimicrobial resistance, and new therapeutic measures utilizing natural phytochemicals are currently a focus of research. Hence, this systematic review provides a critical presentation of the antimicrobial effects of various medicinal herbs against in vitro, ex vivo, and in situ formed multispecies oral biofilms. Searches were performed in three English databases (PubMed, EMBASE, CAMbase) and the electronic archives of five German journals from the times of their establishment until October 10th, 2014, with the search terms "(plant extracts OR herbal extracts OR plant OR herb) AND (oral biofilm OR dental biofilm OR dental plaque OR oral disease OR dental disease)." The pooled data were assessed according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines (PRISMA). Initially, 1848 articles were identified, out of which 585 full-text articles were screened, 149 articles were reevaluated for eligibility and finally, 14 articles met all inclusion criteria. The data of 14 reports disclosed enhanced antiadhesive and antibiofilm activity by the plant extracts obtained from Vitis vinifera, Pinus spp., Coffea canephora, Camellia sinensis, Vaccinium macrocarpon, Galla chinensis, Caesalpinia ferrea Martius, Psidium cattleianum, representative Brazilian plants and manuka honey. Overall, a positive correlation was revealed between herb-based therapies and elimination rates of all types of multispecies oral biofilms. In that context, integrating or even replacing conventional dental therapy protocols with herbal-inspired treatments can allow effective antimicrobial control of oral biofilms and thus, dental diseases.

Factors that influence career progression among postdoctoral clinical academics: a scoping review of the literature

PubMed Central

Ranieri, Veronica; Barratt, Helen; Fulop, Naomi; Rees, Geraint

2016-01-01

Background The future of academic medicine is uncertain. Concerns regarding the future availability of qualified and willing trainee clinical academics have been raised worldwide. Of significant concern is our failure to retain postdoctoral trainee clinical academics, who are likely to be our next generation of leaders in scientific discovery. Objectives To review the literature about factors that may influence postdoctoral career progression in early career clinical academics. Design This study employed a scoping review method. Three reviewers separately assessed whether the articles found fit the inclusion criteria. Data sources PubMed, Scopus, Web of Science and Google Scholar (1991–2015). Article selection The review encompassed a broad search of English language studies published anytime up to November 2015. All articles were eligible for inclusion, including research papers employing either quantitative or qualitative methods, as well as editorials and other summary articles. Data extraction Data extracted from included publications were charted according to author(s), sample population, study design, key findings, country of origin and year of publication. Results Our review identified 6 key influences: intrinsic motivation, work–life balance, inclusiveness, work environment, mentorship and availability of funding. It also detected significant gaps within the literature about these influences. Conclusions Three key steps are proposed to help support postdoctoral trainee clinical academics. These focus on ensuring that researchers feel encouraged in their workplace, involved in collaborative dialogue with key stakeholders and able to access reliable information regarding their chosen career pathway. Finally, we highlight recommendations for future research. PMID:27798036

Building the informatics infrastructure for comparative effectiveness research (CER): a review of the literature.

PubMed

Lopez, Marianne Hamilton; Holve, Erin; Sarkar, Indra Neil; Segal, Courtney

2012-07-01

Technological advances in clinical informatics have made large amounts of data accessible and potentially useful for research. As a result, a burgeoning literature addresses efforts to bridge the fields of health services research and biomedical informatics. The Electronic Data Methods Forum review examines peer-reviewed literature at the intersection of comparative effectiveness research and clinical informatics. The authors are specifically interested in characterizing this literature and identifying cross-cutting themes and gaps in the literature. A 3-step systematic literature search was conducted, including a structured search of PubMed, manual reviews of articles from selected publication lists, and manual reviews of research activities based on prospective electronic clinical data. Two thousand four hundred thirty-five citations were identified as potentially relevant. Ultimately, a full-text review was performed for 147 peer-reviewed papers. One hundred thirty-two articles were selected for inclusion in the review. Of these, 88 articles are the focus of the discussion in this paper. Three types of articles were identified, including papers that: (1) provide historical context or frameworks for using clinical informatics for research, (2) describe platforms and projects, and (3) discuss issues, challenges, and applications of natural language processing. In addition, 2 cross-cutting themes emerged: the challenges of conducting research in the absence of standardized ontologies and data collection; and unique data governance concerns related to the transfer, storage, deidentification, and access to electronic clinical data. Finally, the authors identified several current gaps on important topics such as the use of clinical informatics for cohort identification, cloud computing, and single point access to research data.

Occupational chronic obstructive pulmonary disease: a systematic literature review.

PubMed

Omland, Oyvind; Würtz, Else Toft; Aasen, Tor Brøvig; Blanc, Paul; Brisman, Jonas Brisman; Miller, Martin Reginald; Pedersen, Ole Find; Schlünssen, Vivi; Sigsgaard, Torben; Ulrik, Charlotte Suppli; Viskum, Sven

2014-01-01

Occupational-attributable chronic obstructive pulmonary disease (COPD) presents a substantial health challenge. Focusing on spirometric criteria for airflow obstruction, this review of occupational COPD includes both population-wide and industry-specific exposures. We used PubMed and Embase to identify relevant original epidemiological peer-reviewed articles, supplemented with citations identified from references in key review articles. This yielded 4528 citations. Articles were excluded for lack of lung function measurement, insufficient occupational exposure classification, lack of either external or internal referents, non-accounting of age or smoking effect, or major analytic inadequacies preventing interpretation of findings. A structured data extraction sheet was used for the remaining 147 articles. Final inclusion was based on a positive qualitative Scottish Intercollegiate Guidelines Network (SIGN) score (≥2+) for study quality, yielding 25 population-wide and 34 industry/occupation-specific studies, 15 on inorganic and 19 on organic dust exposure, respectively. There was a consistent and predominantly significant association between occupational exposures and COPD in 22 of 25 population-based studies, 12 of 15 studies with an inorganic/mineral dust exposure, and 17 of 19 studies on organic exposure, even though the studies varied in design, populations, and the use of measures of exposure and outcome. A nearly uniform pattern of a dose-response relationship between various exposures and COPD was found, adding to the evidence that occupational exposures from vapors, gas, dust, and fumes are risk factors for COPD. There is strong and consistent evidence to support a causal association between multiple categories of occupational exposure and COPD, both within and across industry groups.

Advancing the science of health research capacity strengthening in low-income and middle-income countries: a scoping review of the published literature, 2000–2016

PubMed Central

Dean, Laura; Gregorius, Stefanie; Pulford, Justin

2017-01-01

Objectives Substantial development assistance and research funding are invested in health research capacity strengthening (HRCS) interventions in low-income and middle-income countries, yet the effectiveness, impact and value for money of these investments are not well understood. A major constraint to evidence-informed HRCS intervention has been the disparate nature of the research effort to date. This review aims to map and critically analyse the existing HRCS effort to better understand the level, type, cohesion and conceptual sophistication of the current evidence base. The overall goal of this article is to advance the development of a unified, implementation-focused HRCS science. Methods We used a scoping review methodology to identify peer-reviewed HRCS literature within the following databases: PubMed, Global Health and Scopus. HRCS publications available in English between the period 2000 and 2016 were included. 1195 articles were retrieved of which 172 met the final inclusion criteria. A priori thematic analysis of all included articles was completed. Content analysis of identified HRCS definitions was conducted. Results The number of HRCS publications increased exponentially between 2000 and 2016. Most publications during this period were perspective, opinion or commentary pieces; however, original research publications were the primary publication type since 2013. Twenty-five different definitions of research capacity strengthening were identified, of which three aligned with current HRCS guidelines. Conclusions The review findings indicate that an HRCS research field with a focus on implementation science is emerging, although the conceptual and empirical bases are not yet sufficiently advanced to effectively inform HRCS programme planning. Consolidating an HRCS implementation science therefore presents as a viable option that may accelerate the development of a useful evidence base to inform HRCS programme planning. Identifying an agreed operational definition of HRCS, standardising HRCS-related terminology, developing a needs-based HRCS-specific research agenda and synthesising currently available evidence may be useful first steps. PMID:29217727

Using the scenario method in the context of health and health care--a scoping review.

PubMed

Vollmar, Horst Christian; Ostermann, Thomas; Redaèlli, Marcus

2015-10-16

The scenario technique is a method for future research and for strategic planning. Today, it includes both qualitative and quantitative elements. The aims of this scoping review are to give an overview of the application of the scenario method in the fields of health care and to make suggestions for better reporting in future scenario projects. Between January 2013 and October 2013 we conducted a systematic search in the databases Medline, Embase, PsycInfo, Eric, The Cochrane Library, Scopus, Web of Science, and Cinahl since inception for the term 'scenario(s)' in combination with other terms, e.g. method, model, and technique. Our search was not restricted by date or language. In addition, we screened the reference lists of the included articles. A total of 576 bibliographical records were screened. After removing duplicates and three rounds of screening, 41 articles covering 38 different scenario projects were included for the final analysis. Nine of the included articles addressed disease related issues, led by mental health and dementia (n = 4), and followed by cancer (n = 3). Five scenario projects focused on public health issues at an organizational level and five focused on the labor market for different health care professionals. In addition, four projects dealt with health care 'in general', four with the field of biotechnology and personalized medicine, and additional four with other technology developments. Some of the scenario projects suffered from poor reporting of methodological aspects. Despite its potential, use of the scenario method seems to be published rarely in comparison to other methods such as the Delphi-technique, at least in the field of health care. This might be due to the complexity of the methodological approach. Individual project methods and activities vary widely and are poorly reported. Improved criteria are required for reporting of scenario project methods. With improved standards and greater transparency, the scenario method will be a good tool for scientific health care planning and strategic decision-making in public health.

Chinese Text Summarization Algorithm Based on Word2vec

NASA Astrophysics Data System (ADS)

Chengzhang, Xu; Dan, Liu

2018-02-01

In order to extract some sentences that can cover the topic of a Chinese article, a Chinese text summarization algorithm based on Word2vec is used in this paper. Words in an article are represented as vectors trained by Word2vec, the weight of each word, the sentence vector and the weight of each sentence are calculated by combining word-sentence relationship with graph-based ranking model. Finally the summary is generated on the basis of the final sentence vector and the final weight of the sentence. The experimental results on real datasets show that the proposed algorithm has a better summarization quality compared with TF-IDF and TextRank.