Dilemmatic Aspects of Language Policies in a Trilingual Preschool Group
ERIC Educational Resources Information Center
Puskás, Tünde; Björk-Willén, Polly
2017-01-01
This article explores dilemmatic aspects of language policies in a preschool group in which three languages (Swedish, Romani and Arabic) are spoken on an everyday basis. The article highlights the interplay between policy decisions on the societal level, the teachers' interpretations of these policies, as well as language practices on the micro…
Workstations in Higher Education.
ERIC Educational Resources Information Center
Weissman, Ronald F. E.; And Others
1988-01-01
Five articles discuss various aspects of workstations and their applications in higher education. Highlights include microcomputers and workstations; UNIX operating system; campus-wide networks; software; Project SOCRATES and the interdisciplinary aspect of engineering; mechanical system design and simulation; and the Creation Station, a…
Theoretical Analysis of Canadian Lifelong Education Development
ERIC Educational Resources Information Center
Mukan, Natalia; Barabash, Olena; Busko, Maria
2014-01-01
In the article, the problem of Canadian lifelong education development has been studied. The main objectives of the article are defined as theoretical analysis of scientific and pedagogical literature which highlights different aspects of the research problem; periods of lifelong education development; and determination of lifelong learning role…
Peculiarities of Future Social Sphere Specialists' Professional Training in Poland
ERIC Educational Resources Information Center
Zieba, Beata
2016-01-01
The article reviews certain aspects of organising the process of professional training of future specialists in social sphere. It identifies, considers and analyzes the main definitions of scientific research, the object of which is to make specialists in social sphere ready for professional activity. The article highlights peculiarities of…
Shadow Education: Theory, Analysis and Future Directions--A Rejoinder
ERIC Educational Resources Information Center
Buchmann, Claudia; Condron, Dennis J.; Roscigno, Vincent J.
2010-01-01
The authors welcome and appreciate the comments of Eric Grodsky and Sigal Alon on their article "Shadow Education, American Style: Test Preparation, the SAT and College Enrollment." In their comments, Grodsky takes issue with several important theoretical and methodological aspects of their article and Alon highlights key processes…
CyberBytes: Highlighting Compelling Uses of Technology in Counseling.
ERIC Educational Resources Information Center
Walz, Garry R., Ed.; Kirkman, Chris, Ed.
This collection of resources focuses on several specific aspects of cybercounseling and its many ramifications. Some chapters are original articles written especially for this publication, while others were initially ERIC documents or articles in the ERIC/CASS Virtual Library. The sources were selected for their ability to present information on…
ERIC Educational Resources Information Center
Frese, Millie K., Ed.
1998-01-01
"The Goldfinch" is a magazine oriented toward young children and intended to introduce said audience to many different aspects of Iowa history. Each issue focuses on a different topic, and features a number of articles that discuss the topic in more depth. The topic for this issue is Iowa Inventors. Featured articles highlight women…
Are we bridging the gap? A review of cultural diversity within stoma care.
Cooper-Gamson, Louise
2017-09-28
The aim of this article is to highlight the aspects of how religion, ethnic grouping, age, gender, and learning disabilities affect how stoma care is approached and supported. It will try to highlight the positive and negative approaches documented so far and how this has affected the quality of stoma care given. By following guidelines set out by the Nursing and Midwifery Council (NMC) (2015) and the Association of Stoma Care Nurses (ASCN) (2015) the aim of the article will be to expand cultural awareness in stoma care nursing. By learning about the multifaceted aspects of culture as it applies to stoma care and then being able to apply that knowledge, usefully and skilfully, expands the SCN's ability to provide services for any cultural diverse client group.
Terrorism as a Social and Legal Phenomenon
ERIC Educational Resources Information Center
Serebrennikova, Anna; Mashkova, Yekaterina
2017-01-01
This article examines the concept of terrorism as a social and legal phenomenon, its international legal and criminal-legal characteristics. Highlighted are the main aspects of cooperation of the states and the international community to counter terrorist activities. Terrorism as a social phenomenon is determined by paragraph 1 of article 3 of the…
Theoretical Framework of Leadership in Higher Education of England and Wales
ERIC Educational Resources Information Center
Mukan, Nataliya; Havrylyuk, Marianna; Stolyarchuk, Lesia
2015-01-01
In the article the theoretical framework of leadership in higher education of England and Wales has been studied. The main objectives of the article are defined as analysis of scientific and pedagogical literature, which highlights different aspects of the problem under research; characteristic of the theoretical fundamentals of educational…
Optical method for measuring the surface area of a threaded fastener
Douglas Rammer; Samuel Zelinka
2010-01-01
This article highlights major aspects of a new optical technique to determine the surface area of a threaded fastener; the theoretical framework has been reported elsewhere. Specifically, this article describes general surface area expressions used in the analysis, details of image acquisition system, and major image processing steps contained within the measurement...
The Analysis of Adult Immigrants' Learning System in Canada
ERIC Educational Resources Information Center
Mukan, Nataliya; Barabash, Olena; Busko, Maria
2015-01-01
In the article the problem of adult immigrants' learning in Canada has been studied. The main objectives of the article are defined as: analysis of scientific and pedagogical literature which highlights different aspects of the research problem; analysis of the adult immigrants' learning system in Canada; and the perspectives for creative…
Chemistry Journal Articles: An Interdisciplinary Approach to Move Analysis with Pedagogical Aims
ERIC Educational Resources Information Center
Stoller, Fredricka L.; Robinson, Marin S.
2013-01-01
This article highlights aspects of an interdisciplinary (chemistry-applied linguistics) English for Specific Purposes (ESP) course- and materials-development project. The project was aimed at raising genre awareness among chemistry students and faculty, in addition to improving students' disciplinary reading and writing. As part of the project,…
NASA Astrophysics Data System (ADS)
Routh, Bikash
2018-04-01
The present paper aims at review on different aspects of harmonic drive gear to identify literature gap for future research. The present article is started first making the comparative study of harmonic drive gear over conventional gear, highlighting its historical background, its application, limitation etc. and then describing working principle of each and every components of it with detail dimensioning and modelling. The present article is further extended to study the different design aspects i.e. synthesis of tooth profiles, lubrication, stress, strain, torque, load sharing, kinematics error and vibration in details etc., identifying problems and then suggesting future perspective for the performance improvement of harmonic drive gear.
Leadership in R&D Activity in English and Welsh Universities
ERIC Educational Resources Information Center
Mukan, Nataliya; Havrylyuk, Marianna; Prots, Maryana
2015-01-01
In the article, leadership in R&D activity in English and Welsh universities has been studied. The main objectives of the article are defined as following: to analyze the scientific literature which highlights different aspects of the problem under research, to identify the specificity of leadership practice in R&D, and to develop the…
The Persistence of Violence in South Africa's Schools: In Search of Solutions
ERIC Educational Resources Information Center
Le Roux, C. S.; Mokhele, P. R.
2011-01-01
Crime, abuse and violence against school children are grave problems in South African schools and are undisputedly on the increase. This article highlights aspects of hostile and violent behaviour in South Africa that contribute to the persistence of school violence. The problem is complex and there are no simple solutions. The article puts…
Finance Program, Technical Assistance Brief 1
DOT National Transportation Integrated Search
1993-01-01
This four page pamphlet highlights the work of the Federal Transit : Administration's Office of Technical Assistance and Safety. Articles in this : issue are: Transit's Finance Challenge, which discusses the three main aspects : of the Office's Finan...
Hull, James
2012-10-01
Asthma most definitely hasn't gone away. This article provides a review of the Royal College of Physician's conference in March 2012, which progressed attendees' understanding of both the basic science and clinical aspects of asthma care. The article highlights key clinical messages from the programme for general physicians--e.g., how best to approach the assessment of patients with severe asthma.
ERIC Educational Resources Information Center
Kim, Cathleen K. H.
2017-01-01
This dissertation is comprised of three linked studies investigating integrating online feedback practices into traditional classrooms. It focuses on one innovative practice, that of online peer-to-peer feedback, and highlights aspects of the process of developing this practice in each article. Each article relies on separate but connected…
ERIC Educational Resources Information Center
Bogumil, Elizabeth; Capous-Desyllas, Moshoula; Lara, Patricia; Reshetnikov, Aleksey
2017-01-01
This article highlights the ways in which arts-based approaches to research can be used in teaching and learning about the qualitative research process. Specifically, in our qualitative research class graduate students used the arts as a form of reflexivity to highlight various aspects of their research process, including their positionality,…
Columnar lined Barrett's oesophagus.
Sharma, Neel; Ho, Khek Yu
2015-12-01
Over the past few years, the definition of Barrett's oesophagus has altered with no real agreement on histological understanding. This article highlights the increasing confusion regarding Barrett's oesophagus with a focus on the all-too-frequently ignored aspect of the columnar lined oesophagus.
An overview of pharmaceutical cocrystals as intellectual property.
Trask, Andrew V
2007-01-01
This review article focuses on the interaction among certain scientific, legal, and regulatory aspects of pharmaceutical crystal forms. The article offers an analysis of pharmaceutical cocrystals as patentable inventions by drawing upon recent scientific developments in the field. Several potential commercial advantages of pharmaceutical cocrystals are highlighted, and a number of recent court decisions involving salient issues are summarized. The article provides an outlook on how the developing field of cocrystallization may impact the pharmaceutical intellectual property landscape.
ERIC Educational Resources Information Center
Mitcham-Smith, Michelle
2007-01-01
The author comments on several aspects of an article by Hipolito-Delgado and Lee entitled "Empowerment Theory for the Professional School Counselor: A Manifesto for What Really Matters" (Professional School Counseling, v10 n4 p327-332 Apr 2007; see EJ767346). Hipolito-Delgado and Lee's article highlights a critical need for a comprehensive,…
Image Acquisition and Quality in Digital Radiography.
Alexander, Shannon
2016-09-01
Medical imaging has undergone dramatic changes and technological breakthroughs since the introduction of digital radiography. This article presents information on the development of digital radiography and types of digital radiography systems. Aspects of image quality and radiation exposure control are highlighted as well. In addition, the article includes related workplace changes and medicolegal considerations in the digital radiography environment. ©2016 American Society of Radiologic Technologists.
Aesthetic strategies for the aging Asian face.
Lam, Samuel M
2007-08-01
Aging that manifests in the Asian face is remarkably different, yet in many ways similar, to that of the white face. These dissimilarities and similarities are highlighted in this article along with overall strategies to approach the aging Asian face. This article focuses almost exclusively on the judgment and thinking that are required when approaching the Asian patient. More specifically, one issue that is covered is the cultural aspect that pertains to patient motivation and perspectives on cosmetic enhancement. The other equally important aspect that is addressed is elaboration of a new paradigm on what constitutes a youthful face, especially as that model relates to the Asian face.
Hendron, Brid
2015-02-01
This article has been written to highlight the importance of unconscious communication in the dental environment using Neuro-Linguistic Programming (NLP) principles. A single aspect of unconscious communication is described to demonstrate the value to dental team members of studying NLP in order to improve their communication skills.
Addressing Measurement Issues Related to Bullying Involvement
ERIC Educational Resources Information Center
Casper, Deborah M.; Meter, Diana J.; Card, Noel A.
2015-01-01
In this article, we address measurement issues related to select aspects of bullying involvement with the goal of moving psychometrically sound measurement practices toward applied bullying research. We first provide a nontechnical introduction to psychometric considerations in measuring bullying involvement, highlighting the importance of…
Approach to Reptile Emergency Medicine.
Long, Simon Y
2016-05-01
This article summarizes the physiology and anatomy of reptiles, highlighting points relevant for emergency room veterinarians. Other systems, such as the endocrine and immune systems, have not been covered. The many other aspects of reptile species variation are too numerous to be covered. This article provides an overview but encourages clinicians to seek additional species-specific information to better medically diagnose and treat their reptile patients. Copyright © 2016 Elsevier Inc. All rights reserved.
The Baby Boomers' Intergenerational Relationships
ERIC Educational Resources Information Center
Fingerman, Karen L.; Pillemer, Karl A.; Silverstein, Merril; Suitor, J. Jill
2012-01-01
Purpose: As Baby Boomers enter late life, relationships with family members gain importance. This review article highlights two aspects of their intergenerational relationships: (a) caregiving for aging parents and (b) interactions with adult children in the context of changing marital dynamics. Design and Methods: The researchers describe three…
ERIC Educational Resources Information Center
Sevig, Todd; Bogan, Yolanda; Dunkle, John; Gong-Guy, Elizabeth
2015-01-01
Administrative writing is a crucial skill needed for the counseling center professional to be able to transmit knowledge and values for the rest of the campus community. This article highlights both conceptual and technical aspects of effective writing.
ERIC Educational Resources Information Center
Bernard Van Leer Foundation, The Hague (Netherlands).
This document provides an annual report and financial review for 1995 of the Bernard van Leer Foundation, a private institution created in 1949 for broad humanitarian purposes. The report includes feature articles highlighting specific aspects of the year's activities: (1) "Growing Up in France: Parental Creches"; (2) "Changing the…
Project YES: A Break from Tradition.
ERIC Educational Resources Information Center
Jones, Dennis Floyd; And Others
1995-01-01
To aid at-risk children, summer intervention programs must emphasize links between physical well-being and drug awareness, nutrition, health, and safety. West Virginia's Project YES (Youth Enrichment Services) is a comprehensive, community-based program highlighting many aspects of child development. The article describes the program's history,…
The Complexities of Teachers' Commitment to Environmental Education: A Mixed Methods Approach
ERIC Educational Resources Information Center
Sosu, Edward M.; McWilliam, Angus; Gray, Donald S.
2008-01-01
This article argues that a mixed methods approach is useful in understanding the complexity that underlies teachers' commitment to environmental education. Using sequential and concurrent procedures, the authors demonstrate how different methodological approaches highlighted different aspects of teacher commitment. The quantitative survey examined…
Petit, A; Dadzie, O E
2013-10-01
We present an overview of the association between ethnicity and the clinical and epidemiological aspects of four multisystemic diseases: lupus erythematosus, systemic sclerosis, sarcoidosis and Behçet disease. In particular, we highlight observed ethnic differences in cutaneous manifestations of these diseases. This article should help guide clinical management, as well as serve to highlight future areas for research. © 2013 The Authors BJD © 2013 British Association of Dermatologists.
ERIC Educational Resources Information Center
Makagiansar, M., Ed.; And Others
1990-01-01
This volume concentrates on the idea of education for all with its goal of making the world's population literate by the year 2000. The book features contributory articles by some of the most eminent personalities working in this region on various aspects of primary education, adult literacy and post-literacy activities. Highlights have been made…
Understanding Conservation: A Playful Process
ERIC Educational Resources Information Center
Kefaloukos, Mary-Anne; Bobis, Janette
2011-01-01
This article describes some aspects of Piaget's Theory of Cognitive Development. It highlights the importance of giving young children specific access to explore conservation in measurement, which will give students invaluable experiences in measurement that in years to come will be regarded as their prior knowledge of the concept. This is…
Training, L&D, OD, HRD--What's in a Name?
ERIC Educational Resources Information Center
O'Toole, Sean
2010-01-01
This article describes the various aspects of human resources development and highlights the intersections and the differences between what are often mistakenly viewed as interchangeable concepts. It argues that, while it is generally accepted that developing staff is fundamental to good organisational health and business outcomes, a clear…
Current Aspects on Oral Squamous Cell Carcinoma
Markopoulos, Anastasios K
2012-01-01
Oral squamous cell carcinoma is the most common malignant epithelial neoplasm affecting the oral cavity. This article overviews the essential points of oral squamous cell carcinoma, highlighting its risk and genomic factors, the potential malignant disorders and the therapeutic approaches. It also emphasizes the importance of the early diagnosis. PMID:22930665
Increasing Secondary Teachers' Capacity to Integrate the Arts
ERIC Educational Resources Information Center
Richard, Byron; Treichel, Christa J.
2013-01-01
Examples from a team of collaborating secondary teachers--one visual arts teacher and one science teacher--highlight key aspects of this professional development project in arts integration. The article traces a regional network designed to build teacher capacity with implications for the design, effectiveness, and sustainability of professional…
iPhone and iPad Use in Orthopedic Surgery.
Duncan, Scott F M; Hendawi, Tariq K; Sperling, John; Kakinoki, Ryosuke; Hartsock, Landon
2015-01-01
Thousands of healthcare mobile applications (apps) are available, and physicians are increasingly recognizing that mobile technology can improve their workflow and allow them to practice medicine in a better and/or more efficient manner. This article highlights apps compatible with the iPhone and iPad and their utility to the busy orthopedic surgeon. Currently available apps address every aspect of healthcare: patient management, reference, education, and research. Key aspects of helpful apps include low cost (preferably free), a user-friendly interface, and simplicity.
How is cancer recently portrayed in Canadian newspapers compared to 20 years ago?
Henry, Melissa; Trickey, Brendan; Huang, Lina Nuoxin; Cohen, S Robin
2012-01-01
This study investigated cancer portrayals in newspapers now and 20 years ago. Six major daily newspapers from regions across Canada were studied. All articles from a 3-month period in 2008 (n = 576) and 1988 or 1989 (n = 412) focusing on cancer were analyzed. Cancer is a more prevalent topic and is depicted in a more positive light in newspapers now when compared to 20 years ago. In 2008, the most common cancer-related themes were cancer research (27%), risk factors (26%), treatment (24%), education/prevention (20%), and fundraising events (19%). Compared to 1988/1989, in 2008, there was a significant decrease in articles covering the end of life and surgery, while there was a significant increase in articles portraying the senior population, male issues, individual stories depicting people suffering from cancer, the health care system, fundraising events, and ethics and law. The percentage of articles on psychosocial aspects of the cancer experience remained the same in 1988/1989 compared with 2008, with 16% of articles covering psychological aspects (vs. 17% in 2008), 5.6% social aspects (vs. 3.9% in 2008), and 0.2% spiritual aspects (vs. 0.5% in 2008). In 2008, few cancer articles spoke in-depth about palliative care (2.8%), issues concerning death and dying (5%), or bereavement (1%). Cancer newspaper reporting mostly focuses on the physical aspects of cancer rather than presenting a more holistic approach including psychosocial issues. Implications of the shifts in tone and content of newspaper reporting are discussed. We highlight the importance of promoting coverage of distress as the sixth vital sign in newspaper press so as to inform readers about the experience of cancer and the existence of psychosocial services designed to optimize quality of life.
American Policy in Gifted Education
ERIC Educational Resources Information Center
VanTassel-Baska, Joyce
2018-01-01
This article explores the history of gifted education policy and practice in the United States over the last five decades, documenting the lack of sustained progress in obtaining sustained federal support. It also highlights two case examples, one at the state level and a second at the national level of where a policy in a specific aspect of…
ERIC Educational Resources Information Center
Peterson, Helen
2017-01-01
This article highlights the multifaceted character of the Swedish higher education sector and investigates senior academic management positions from a gender perspective using theories about an academic prestige economy and academic capitalism. The focus is on an aspect often overseen in research on Swedish academia: the distinction between…
ERIC Educational Resources Information Center
Zapotichna, Maria
2015-01-01
In the article the period of traditional education of aboriginal people in Canada in precolonial times has been presented. The main objectives have been defined as theoretical analysis of scientific and pedagogical literature, which highlights different aspects of the problem under research; characteristic of theoretical framework in understanding…
Applying Learning Design to Work-Based Learning
ERIC Educational Resources Information Center
Miao, Yongwu; Hoppe, Heinz Ulrich
2011-01-01
Learning design is currently slanted to reflect a course-based approach to learning. This article explores whether the concept of learning design could be applied to support the informal aspects of work-based learning (WBL). It also discusses the characteristics of WBL and presents a WBL-specific learning design that highlights the key features…
The "Lord of the Rings"--A "Mythos" Applicable in Unsustainable Times?
ERIC Educational Resources Information Center
Morgan, Alun
2010-01-01
This article explores the relevance of J.R.R. Tolkien's "The Lord of the Rings" to environmental education and contemporary concerns about social and environmental injustices. It presents an account of the relationship between Tolkien's environmental biography and those aspects of the story that highlight the connection between his personal…
Advancing the Next Generation of Higher Education Scholars: An Examination of One Doctoral Classroom
ERIC Educational Resources Information Center
Turner, Caroline Sotello Viernes; Wood, J. Luke; Montoya, Yvonne J.; Essien-Wood, Idara R.; Neal, Rebecca; Escontrias, Gabriel, Jr.; Coe, Aaron
2012-01-01
Course content in graduate school is especially important in terms of helping students make progress toward a doctorate. However, content is merely one aspect of developing successful students. This article highlights the value of creating an affirming learning environment by discussing one graduate class on Qualitative Policy Research. The…
Perinatal Support in Substance Abuse: The Requirements of Relationship and Reflection
ERIC Educational Resources Information Center
Bromberg, Stacey R.
2009-01-01
Substance abuse creates enormous risks for the developing relationship between mother and infant. Thus, the perinatal period is a critical aspect of addiction treatment. This article highlights the importance of relationships and the reflective supervision that is crucial in the delivery of integrated infant mental health service for pregnant…
Globalization and Chinese Education in the Early 20th Century
ERIC Educational Resources Information Center
Bailey, Paul J.
2013-01-01
With China's growing significance in the global economy ever more evident, studies in recent years have highlighted multiple aspects of China's "Globalization" (or global connections) that predate the contemporary period. This article focuses on educational reform in the late Qing and early Republic as a way of illuminating a significant…
Creativity of Chinese and American Cultures: A Synthetic Analysis
ERIC Educational Resources Information Center
Niu, Weihua; Kaufman, James C.
2013-01-01
The article integrates the seven papers of the two special issues with a special focus on discussing the differences in people's beliefs about creativity between the Chinese and American cultures: How it is conceived, evaluated, and nurtured. It uses three metaphors to capture major differences in these aspects, and highlights areas with profound…
The (Im)Materiality of Literacy: The Significance of Subjectivity to New Literacies Research
ERIC Educational Resources Information Center
Burnett, Cathy; Merchant, Guy; Pahl, Kate; Rowsell, Jennifer
2014-01-01
This article deconstructs the online and offline experience to show its complexities and idiosyncratic nature. It proposes a theoretical framework designed to conceptualise aspects of meaning-making across on- and offline contexts. In arguing for the "(im)materiality" of literacy, it makes four propositions which highlight the complex…
Opening a Window to Foster Children's Self-Confidence through Creative Art Activities
ERIC Educational Resources Information Center
Kim, Kyoung Jin; Wee, Su-Jeong; Gilbert, Beverly Boals
2017-01-01
Among various benefits of art for young children, this article highlights the emotional development aspect, specifically boosting self-confidence through art activities. The definition of self-confidence as having trust in one's self, clear knowledge of one's strengths and limitations, and assurance of one's ability to handle a variety of…
Fuel cells and batteries: Competition or separate paths?
NASA Astrophysics Data System (ADS)
Ilic, D.; Holl, K.; Birke, P.; Wöhrle, T.; Birke-Salam, F.; Perner, A.; Haug, P.
This article in honor of 60th anniversary of Prof. Dr. J. Garche shows some historical and general aspects of batteries and fuel cells. Our most innovative product PoLiFlex™ will be highlighted and compared with the direct methanol fuel cell (DMFC), which is sometimes considered as a replacement for batteries.
No Teacher Left Behind: Subject Leadership that Promotes Teacher Leadership
ERIC Educational Resources Information Center
Ghamrawi, Norma
2010-01-01
This article presents some of the findings derived from a two-year qualitative study compromised of 51 semi-structured interviews with principals, subject leaders and classroom teachers belonging to three private K-12 schools in Beirut, Lebanon. In the context of investigating teacher leadership, this study highlights the aspects of the role of…
Immigration and the New Racial Diversity in Rural America
ERIC Educational Resources Information Center
Lichter, Daniel T.
2012-01-01
This article highlights the new racial and ethnic diversity in rural America, which may be the most important but least anticipated population shift in recent demographic history. Ethnoracial change is central to virtually every aspect of rural America over the foreseeable future: agro-food systems, community life, labor force change, economic…
Commentary and Challenges to Grusec and Davidov's Domain-Specific Approach
ERIC Educational Resources Information Center
Dunn, Judy
2010-01-01
J. E. Grusec and M. Davidov's article (this issue) about domains of parenting and their links with different aspects of childhood outcome raises both interesting questions and challenges. Four of these concerns are discussed in relation to early childhood. First is the issue of bidirectionality. Recent studies highlight the contribution of…
Differentiation of individual selves facilitates group-level benefits of ultrasociality.
Ainsworth, Sarah E; Baumeister, Roy F; Vohs, Kathleen D
2016-01-01
Gowdy & Krall's target article complements our recent theorizing on group behavior. In our comment, we elucidate complementary aspects of the two theories and highlight the importance of differentiation of selves for human groups to reap the benefits of ultrasociality. We propose that achieving optimal group outcomes depends on the differentiation of individual selves.
Fighting Afghanistan’s Opium Dependency as a Means of Disrupting Al Qaeda’s Illicit Funding
2006-06-16
Andean countries, primarily Colombia, Bolivia , and Peru. Another aspect was to conduct US operations unilaterally in Bolivia , then the highest producer...are from the March 1990 issue. Two articles discuss the US military CN role in South America, in particular Colombia, Bolivia and Peru. The articles...beginning in the 1980s and continuing today. In particular, the employment of SF in Bolivia , Colombia, and Peru will be highlighted in order to support
iPhone and iPad Use in Orthopedic Surgery
Duncan, Scott F. M.; Hendawi, Tariq K.; Sperling, John; Kakinoki, Ryosuke; Hartsock, Landon
2015-01-01
Background Thousands of healthcare mobile applications (apps) are available, and physicians are increasingly recognizing that mobile technology can improve their workflow and allow them to practice medicine in a better and/or more efficient manner. Methods This article highlights apps compatible with the iPhone and iPad and their utility to the busy orthopedic surgeon. Results Currently available apps address every aspect of healthcare: patient management, reference, education, and research. Conclusion Key aspects of helpful apps include low cost (preferably free), a user-friendly interface, and simplicity. PMID:25829881
ERIC Educational Resources Information Center
Brodin, J.; Hollerer, L.; Renblad, K.; Stancheva-Popkostadinova, V.
2015-01-01
The aim of this article is to highlight the concept "quality" with a special focus on preschool teachers' understanding and compare what preschool teachers in Austria, Bulgaria and Sweden regard as quality. Although quality is at high degree a subjective concept, some aspects are regarded decisive for good quality. A questionnaire was…
ERIC Educational Resources Information Center
Mukan, Nataliya; Myskiv, Iryna; Kravets, Svitlana
2016-01-01
In the article the systems of continuing pedagogical education in Great Britain, Canada and the USA have been characterized. The main objectives are defined as the theoretical analysis of scientific-pedagogical literature, which highlights different aspects of the problem under research; identification of the common and distinctive features of the…
Unveiling Third Space: A Case Study of International Educators in Dubai, United Arab Emirates
ERIC Educational Resources Information Center
Saudelli, Mary Gene
2012-01-01
This article highlights one aspect of a case study of international educators at Dubai Women's College (DWC), United Arab Emirates (UAE). It examines perceptions of international educators in third space teaching female Emirati, higher-education students in the UAE. Drawing on third space theory (Bhabha, 1994), this study explored the nature of…
The Curriculum in the Palestinian Territories: Drama Processes in Theatre Making and Self-Liberation
ERIC Educational Resources Information Center
Al-Yamani, Hala; Attallah, Susan; Alsawayfa, Fadel
2016-01-01
The Israeli occupation and its strategies employed for controlling the Palestinian Territories have reflected negatively on all aspects of Palestinians' lives. The occupation has also created a closed environment where people have little room to act and react freely. This article highlights the importance of drama and theatre making for…
ERIC Educational Resources Information Center
Gopaul, Bryan
2011-01-01
This conceptual article uses the tools of Pierre Bourdieu (1977, 1986, 1990) to examine the socialization of doctoral students by suggesting that the processes of doctoral study highlight inequities among students. Using Young's (1990) social justice approach as a framework to complement the ideas of Bourdieu, I demonstrate how aspects of academic…
ERIC Educational Resources Information Center
Larson, Jeff A.; Tsitsos, William
2013-01-01
This article presents an in-class exercise for teaching theories of the presentation of self that is organized around two key concepts, impression management and impression formation. By highlighting the interpretive, interactive aspects of the presentation of self, this exercise is also useful for teaching the major principles of symbolic…
ERIC Educational Resources Information Center
Mukan, Nataliya; Kravets, Svitlana
2015-01-01
In the article the methodology of comparative analysis of public school teachers' continuing professional development (CPD) in Great Britain, Canada and the USA has been presented. The main objectives are defined as theoretical analysis of scientific and pedagogical literature, which highlights different aspects of the problem under research;…
NASA Astrophysics Data System (ADS)
Papadouris, Nicos; Constantinou, Constantinos P.
2017-04-01
Promoting facility with content knowledge is one of the most important objectives of science teaching. Conventionally, the focus for this objective is placed on the substantive side of content knowledge (e.g. science concepts/laws), whereas its epistemic or ontological aspects (e.g. why do we construct concepts?) rarely receive explicit attention. In this article, we develop a theoretical argument for the value of elevating the attention paid to the epistemic/ontological aspects of content knowledge and integrating them with its substantive side. Our argument is structured in two parts. The first unpacks the epistemic/ontological aspects of content knowledge and their role in science. For this, we focus on two specific aspects (i.e. ontological status and epistemic value of science concepts), which we elaborate in the context of two particular content domains, namely magnetism and energy. The second part of the argument highlights the potential of discourse on epistemic/ontological aspects to facilitate learning in science. We delineate how such discourse could (a) promote coherent conceptual understanding, (b) foster a productive epistemological stance towards science learning, and (c) enhance students' appreciation of ideas associated with the nature of science. The article concludes with a discussion of ensuing implications for science education.
Hirsh, Jack; Spencer, Frederick A.; Baglin, Trevor P.; Weitz, Jeffrey I.
2012-01-01
The article describes the mechanisms of action, pharmacokinetics, and pharmacodynamics of aspirin, dipyridamole, cilostazol, the thienopyridines, and the glycoprotein IIb/IIIa antagonists. The relationships among dose, efficacy, and safety are discussed along with a mechanistic overview of results of randomized clinical trials. The article does not provide specific management recommendations but highlights important practical aspects of antiplatelet therapy, including optimal dosing, the variable balance between benefits and risks when antiplatelet therapies are used alone or in combination with other antiplatelet drugs in different clinical settings, and the implications of persistently high platelet reactivity despite such treatment. PMID:22315278
Pentoxifylline and its applications in dermatology
Hassan, Iffat; Dorjay, Konchok; Anwar, Parvaiz
2014-01-01
Pentoxifylline is a methyl-xanthine derivative with many anti inflammatory effects. Pentoxifylline has been found to be effective for many dermatological as well as non-dermatological conditions. It has been used both as primary drug as well as adjuvant and is a safe and relatively cost-effective alternative drug. In this article, we review the literature and highlight various important aspects of pentoxifylline. PMID:25396144
ERIC Educational Resources Information Center
Mukan, Nataliya; Kravets, Svitlana; Khamulyak, Nataliya
2016-01-01
In the article the content and operational components of continuing professional development of public school teachers in Great Britain, Canada, the USA have been characterized. The main objectives are defined as the theoretical analysis of scientific-pedagogical literature, which highlights different aspects of the problem under research;…
In Harmony with the Child: The Steiner Teacher as Co-Leader in a Pedagogical Community
ERIC Educational Resources Information Center
Woods, Philip A.; Woods, Glenys J.
2006-01-01
This article provides a glimpse into what it means to be a Steiner teacher, drawing on research we have undertaken into Steiner schools in England. The distinctiveness of the philosophical context of Steiner teaching is highlighted, as well as aspects of curriculum, pedagogy and the collegial leadership of Steiner schools. Whilst not without its…
Joys of Community Ensemble Playing: The Case of the Happy Roll Elastic Ensemble in Taiwan
ERIC Educational Resources Information Center
Hsieh, Yuan-Mei; Kao, Kai-Chi
2012-01-01
The Happy Roll Elastic Ensemble (HREE) is a community music ensemble supported by Tainan Culture Centre in Taiwan. With enjoyment and friendship as its primary goals, it aims to facilitate the joys of ensemble playing and the spirit of social networking. This article highlights the key aspects of HREE's development in its first two years…
Enacted Realities in Teachers' Experiences: Bringing Materialism into Pragmatism
ERIC Educational Resources Information Center
Sundström Sjödin, Elin; Wahlström, Ninni
2017-01-01
In this article we explore factors that constitute "the social" for the teacher Susan, which at the same time highlights ethical aspects of the exercise of her profession. We meet her in a situation where she is setting grades, and our interest focuses on the relations that become of concern for her in her professional task to give the…
ERIC Educational Resources Information Center
Blackman, Stacey
2010-01-01
This article utilises a multiple case study strategy to explore the narratives of Caribbean students with dyslexia on grouping for instruction. It presents a model on learner engagement which highlights students' cognitions about the social and cognitive aspects of learning and the processes that contribute to building knowledge and understanding.…
More than Just Music: Reconsidering the Educational Value of Music in School Rituals
ERIC Educational Resources Information Center
Nikkanen, Hanna M.; Westerlund, Heidi
2017-01-01
Although rituals are considered central to human life, scholarship on rituals in music education is sparse. This may be due to a more general emphasis on the individual and private at the expense of the social and public aspects of music in education. This article highlights the educational value of school rituals in festivities and celebrations,…
ERIC Educational Resources Information Center
Kuhlee, Dina
2017-01-01
This article investigates aspects of policy transfer and educational borrowing in German higher education in the wake of the Bologna reforms of higher education in Europe. It examines the origins and results of the Bologna reform process in Germany. Focussing on teacher education, it highlights inconsistencies between political legitimation,…
ERIC Educational Resources Information Center
Edwards, Richard
2014-01-01
In highlighting the importance of problem-based learning in the development of 21st century skills, (Yun Jo) An (2013) identified the challenges faced by novice teachers in its implementation and suggested strategies to support them. This commentary explores two aspects mentioned in the article, assessment and the role of collaboration, and argues…
ERIC Educational Resources Information Center
Cavanna, Jillian M.; Herbel-Eisenmann, Beth; Seah, Wee Tiong
2015-01-01
This article provides an exploratory case study that examines what one teacher indicated as unexpected as she worked to become more purposeful about her classroom discourse practices. We found that she highlighted three areas as being unexpected: (1) aspects of lesson enactment; (2) characteristics of student learning and (3) her own…
ERIC Educational Resources Information Center
Mukan, Nataliya; Myskiv, Iryna; Kravets, Svitlana
2016-01-01
In the article the theoretical framework of public school teachers' continuing professional development (CPD) in Great Britain, Canada and the USA has been presented. The main objectives have been defined as theoretical analysis of scientific and pedagogical literature, which highlights different aspects of the problem under research; presentation…
Hahn, Emily
2015-01-01
Nursing has been described as an art and a science. The scientific aspect of nursing can be learned in nursing school and in years of practice. However, the art of nursing is enriched by each nurse's connection with life experiences. The purpose of this article is to highlight my particular life experience with dance and to show how studying dance has helped me become the strong nursing leader I am today.
Hahn, Emily
2018-04-01
Nursing has been described as an art and a science. The scientific aspect of nursing can be learned in nursing school and in years of practice. However, the art of nursing is enriched by each nurse's connection with life experiences. The purpose of this article is to highlight my particular life experience with dance and to show how studying dance has helped me become the strong nursing leader I am today.
Gaitanis, G; Magiatis, P; Velegraki, A; Bassukas, I D
2018-05-23
We read with extreme interest the evidence for an impressively high, comparable to current systemic therapies, dose related efficacy of indirubin in plaque psoriasis. 1 Lin and co-authors 1 appropriately discuss their results, yet we would like to draw attention to a noteworthy aspect of the proposed therapeutic modality: The effectiveness of indirubin highlights the significance of the Malassezia metabolome in psoriasis, a long-term disputed issue. 2 This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.
Teaching physics using Microsoft Excel
NASA Astrophysics Data System (ADS)
Uddin, Zaheer; Ahsanuddin, Muhammad; Khan, Danish Ahmed
2017-09-01
Excel is both ubiquitous and easily understandable. Most people from every walk of life know how to use MS office and Excel spreadsheets. Students are also familiar with spreadsheets. Most students know how to use spreadsheets for data analysis. Besides basic use of Excel, some important aspects of spreadsheets are highlighted in this article. MS Excel can be used to visualize effects of various parameters in a physical system. It can be used as a simulating tool; simulation of wind data has been done through spreadsheets in this study. Examples of Lissajous figures and a damped harmonic oscillator are presented in this article.
[Fragments of a health work genealogy: genealogy as a research technique].
Nardi, Henrique Caetano; Tittoni, Jaqueline; Giannechini, Letícia; Ramminger, Tatiana
2005-01-01
The article aims to explore the influence of health work in subjectification processes. The notion of history commonly used in health-related scientific output is based on an evolutionist and developmental logic. As a counterpoint, the genealogical approach used in this article and based on Michel Foucault highlights the notions of discontinuity, event, and the production of truth as tools to rethink the ethical and political implications involved in the production of knowledge, practices, and subjects. To illustrate these aspects we sketch a health work genealogy, specifically in the field of mental health and HIV/AIDS work.
Influencing organisational culture: a leadership challenge.
Muls, Ann; Dougherty, Lisa; Doyle, Natalie; Shaw, Clare; Soanes, Louise; Stevens, Anna-Marie
In the wake of the Francis report, the need for NHS trusts and hospitals to adopt a culture of learning, safety and transparency has been highlighted. This article considers different aspects of culture in health care, and hones in on the link between culture and safety for patients in putting the patient first, embedding the 6Cs and considering the options to measure and influence organisational culture. The article reflects more deeply on how leadership across all levels can influence and inspire change in organisational culture, ensuring that the patient remains the focus of any changes in care delivery.
Introduction to quantum turbulence
Barenghi, Carlo F.; Skrbek, Ladislav; Sreenivasan, Katepalli R.
2014-01-01
The term quantum turbulence denotes the turbulent motion of quantum fluids, systems such as superfluid helium and atomic Bose–Einstein condensates, which are characterized by quantized vorticity, superfluidity, and, at finite temperatures, two-fluid behavior. This article introduces their basic properties, describes types and regimes of turbulence that have been observed, and highlights similarities and differences between quantum turbulence and classical turbulence in ordinary fluids. Our aim is also to link together the articles of this special issue and to provide a perspective of the future development of a subject that contains aspects of fluid mechanics, atomic physics, condensed matter, and low-temperature physics. PMID:24704870
Forensic aspects and assessment of school bullying.
Freeman, Bradley W; Thompson, Christopher; Jaques, Cory
2012-12-01
This article describes school's obligations related to bullying behavior, the assessment of bullying students and their victims, the evaluation of claimed damages due to bullying, and potential interventions for both individuals and school systems to reduce the frequency of bullying behavior. This article assists evaluators when assessing youth who are involved in bullying behavior, either as victims or perpetrators. Key areas highlighted include an overview of bullying behaviors, legal issues related to a school's responsibility in preventing or curtailing bullying behaviors, important components of a bullying assessment, and proposed interventions to minimize bullying. Copyright © 2012 Elsevier Inc. All rights reserved.
CFEL-ASG Software Suite (CASS): usage for free-electron laser experiments with biological focus.
Foucar, Lutz
2016-08-01
CASS [Foucar et al. (2012). Comput. Phys. Commun. 183 , 2207-2213] is a well established software suite for experiments performed at any sort of light source. It is based on a modular design and can easily be adapted for use at free-electron laser (FEL) experiments that have a biological focus. This article will list all the additional functionality and enhancements of CASS for use with FEL experiments that have been introduced since the first publication. The article will also highlight some advanced experiments with biological aspects that have been performed.
Integrating positive psychology into health-related quality of life research.
Park, Crystal L
2015-07-01
Positive psychology is an increasingly influential force in theory and research within psychology and many related fields, including behavioral medicine, sociology, and public health. This article aims to review the ways in which positive psychology and health-related quality of life (HRQOL) research currently interface and to suggest fruitful future directions. This article reviews the basic elements of positive psychology and provides an overview of conceptual and empirical links between positive psychology and HRQOL. The role of one central aspect of positive psychology (meaning) within HRQOL is highlighted, and unresolved issues (e.g., lack of definitional clarity) are discussed. Some research on HRQOL has taken a positive psychology perspective, demonstrating the usefulness of taking a positive psychology approach. However, many areas await integration. Once conceptual and methodological issues are resolved, positive psychology may profitably inform many aspects of HRQOL research and, perhaps, clinical interventions to promote HRQOL as well.
History and theoretical-methodological fundaments of Community Psychology in Ceará.
Barros, João Paulo Pereira; Ximenes, Verônica Morais
2016-01-01
In this article we discuss the historical and theoretical-methodological aspects of the Community Psychology that has been developed in the state of Ceará, in northeastern Brazil, based on the praxis initiated by Professor Cezar Wagner de Lima Góis and further developed by the Community Psychology Nucleus (NUCOM) at the Federal University of Ceará. Important aspects of the beginning of this Community Psychology are presented, highlighting its academic and social perspectives. NUCOM is a space for the development of teaching, research, and outreach activities, which allows the systematization and deepening of this proposal for a different Community Psychology. Community Psychology is constituted by five theoretical-methodological marks: Popular Education, Biodance, Carl Rogers' Humanistic Approach, Cultural-Historical Psychology, and Liberation Psychology. Finally, the article describes the methods comprising this proposal for working in communities, which are sustained by pillars such as participation and problematizing dialogue.
Radiofrequency heating pathways for gold nanoparticles.
Collins, C B; McCoy, R S; Ackerson, B J; Collins, G J; Ackerson, C J
2014-08-07
This feature article reviews the thermal dissipation of nanoscopic gold under radiofrequency (RF) irradiation. It also presents previously unpublished data addressing obscure aspects of this phenomenon. While applications in biology motivated initial investigation of RF heating of gold nanoparticles, recent controversy concerning whether thermal effects can be attributed to nanoscopic gold highlight the need to understand the involved mechanism or mechanisms of heating. Both the nature of the particle and the nature of the RF field influence heating. Aspects of nanoparticle chemistry which may affect thermal dissipation include the hydrodynamic diameter of the particle, the oxidation state and related magnetism of the core, and the chemical nature of the ligand shell. Aspects of RF which may affect thermal dissipation include power, frequency and antenna designs that emphasize relative strength of magnetic or electric fields. These nanoparticle and RF properties are analysed in the context of three heating mechanisms proposed to explain gold nanoparticle heating in an RF field. This article also makes a critical analysis of the existing literature in the context of the nanoparticle preparations, RF structure, and suggested mechanisms in previously reported experiments.
Way, Susan; Scammell, Janet
2016-03-01
Since the publication of the Francis Report (2013), providing care that is kind and compassionate is high on the agenda of all NHS services, including maternity. This article introduces the humanising values framework that explores aspects of what it is to be human and offers practical examples of how it can be incorporated into midwifery care. Susan Way and Janet Scammell consider the advantages of woman-centred care, highlighting the benefits of humanising care.
ERIC Educational Resources Information Center
Drozdova, Alexandra Michailowna; Gulakova, Violetta Yurevna; Ivanchenko, Elena Anatolevna; Lesnichenko, Inna Pavlovna; Tereshchenko, Elena Anatolevna
2016-01-01
The article is devoted to the analytical understanding of the problems in the field of realisation and protection of the rights of children in Russia to identify and highlight existing problems in order to try to remove shortcomings and embark on further development and improvement of the legal and social mechanisms for the protection of…
Managing the pursuit of health and wealth: the key challenges.
Fidler, David P; Drager, Nick; Lee, Kelley
2009-01-24
This article forms part of a six-part Series on trade and health, and sets the stage for this Series by analysing key aspects of the relationship between trade and health. The Series takes stock of this relation and provides timely analysis of the key challenges facing efforts to achieve an appropriate balance between trade and health across a diverse range of issues. This introductory article reviews how trade and health have risen and expanded on global policy agendas in the past decade in unprecedented ways, describes how trade and health issues are respectively governed in international relations, examines the ongoing search for policy coherence between the two policy spheres, and highlights the topics of the remaining articles in the Series.
Managing the pursuit of health and wealth: the key challenges
Fidler, David P; Drager, Nick; Lee, Kelley
2009-01-01
This article forms part of a six-part Series on trade and health, and sets the stage for this Series by analysing key aspects of the relationship between trade and health. The Series takes stock of this relation and provides timely analysis of the key challenges facing efforts to achieve an appropriate balance between trade and health across a diverse range of issues. This introductory article reviews how trade and health have risen and expanded on global policy agendas in the past decade in unprecedented ways, describes how trade and health issues are respectively governed in international relations, examines the ongoing search for policy coherence between the two policy spheres, and highlights the topics of the remaining articles in the Series. PMID:19167061
Featured collection introduction: contaminants of emerging concern II
Battaglin, William A.; Kolok, Alan; Battaglin, William; Kolok, Alan
2014-01-01
This collection of 13 articles focuses on CECs, and each of the articles highlights a specific aspect of this broad topic. The articles were solicited from researchers who participated in the second summer specialty conference on this topic, organized by the American Water Resources Association. The title of the conference was “CECs in Water Resources II: Research, Engineering and Community Action,” and the conference, as well as the articles in this featured collection, focus on a better and more comprehensive understanding of these contaminants. The conference was held in Denver, Colorado, on June 25-27, 2012, and approximately 125 conference attendees participated in an interdisciplinary forum of more than 75 presentations including keynote or plenary presentations by Dana Kolpin, Jorg Drewes, Heiko Schoenfuss, Chris Metcalfe, Vicki Blazer, and Tyrone Hayes. The first conference was held in 2007 and also produced a featured collection of articles (Battaglin and Kolpin, 2009).
Almanac 2015: atrial fibrillation research in Heart
Jawad-Ul-Qamar, Muhammad; Kirchhof, Paulus
2016-01-01
Atrial fibrillation continues to attract interest in the cardiovascular community and in Heart. Over 60 original research and review papers published in Heart in 2014–2015 cover various aspects of atrial fibrillation, from associated conditions and precipitating factors to new approaches to management. Here, we provide an overview of articles on atrial fibrillation published in Heart in 2014–2015, highlighting new developments, emerging concepts and novel approaches to treatment. PMID:26791994
Research perspectives in first metatarsal osteotomy and fixation stability.
Landsman, A S; Higgins, K R; Lampe, N
1996-07-01
Well-designated research is required to provide clinical guidance by validation of old and new methods. Variables, including technologic advancement in surgical techniques, diagnosis, shoe design, and immobilization all contribute to the challenge of investigating surgical procedures of the foot. This article highlights some of the relevant research pertaining to first metatarsal osteotomies and internal fixation and provides direction for potential, future research. Numerous aspects about the research techniques involved are discussed.
[The ethics of dental records].
Prinsloo, P M
2000-01-01
This article highlights five aspects of necessary record-keeping in practices: ethicolegal requirements, confidentiality and disclosure, risk management and consent, accounts and practice management, and forensic functions. Patient records therefore have ethical, moral, legal and management implications. Unfortunately, they are often underestimated or ignored by practitioners. In the light of increasing litigation and disciplinary hearings, it is necessary to remind practitioners that every clinical action also contains an administrative component which has to fulfill many requirements.
Henry Mayhew: journalist, social investigator, and foreshadower of qualitative research.
Nunes, Everardo Duarte
2012-09-01
As a journalist, Henry Mayhew recorded daily life in London in the latter half of the nineteenth century. His approach remains of interest to historians and social scientists today in that it foreshadowed qualitative research. The article highlights methodological aspects of Mayhew's investigations and analyzes two of his reports, one on a cholera outbreak and the other on a female street vendor. It also addresses some analyses that have critiqued his work.
Carbon nanotube: A review on its mechanical properties and application in aerospace industry
NASA Astrophysics Data System (ADS)
Raunika, A.; Aravind Raj, S.; Jayakrishna, K.; Sultan, M. T. H.
2017-12-01
Carbon nanotube (CNT) is a prominent material that has good potential to be used in numerous aerospace applications. This paper presents a review about CNT on its various aspects such as fabrication methods, mechanical properties and applications in aerospace. The evolution of CNT is discussed to its recent applications. The aim of this review article is to highlight the recent advancements in CNT and its possible applications in aerospace.
Biotransformation and bioactivation reactions - 2016 literature highlights.
Khojasteh, S Cyrus; Rietjens, Ivonne M C M; Dalvie, Deepak; Miller, Grover
2017-08-01
We are pleased to present a second annual issue highlighting a previous year's literature on biotransformation and bioactivation. Each contributor to this issue worked independently to review the articles published in 2016 and proposed three to four articles, which he or she believed would be of interest to the broader research community. In each synopsis, the contributing author summarized the procedures, analyses and conclusions as described in the original manuscripts. In the commentary sections, our authors offer feedback and highlight aspects of the work that may not be apparent from an initial reading of the article. To be fair, one should still read the original article to gain a more complete understanding of the work conducted. Most of the articles included in this review were published in Drug Metabolism and Disposition or Chemical Research in Toxicology, but attempts were made to seek articles in 25 other journals. Importantly, these articles are not intended to represent a consensus of the best papers of the year, as we did not want to make any arbitrary standards for this purpose, but rather they were chosen by each author for their notable findings and descriptions of novel metabolic pathways or biotransformations. I am pleased that Drs. Rietjens and Dalvie have again contributed to this annual review. We would like to welcome Grover P Miller as an author for this year's issue, and we thank Tom Baillie for his contributions to last year's edition. We have intentionally maintained a balance of authors such that two come from an academic setting and two come from industry. Finally, please drop us a note if you find this review helpful. We would be pleased to hear your opinions of our commentary, and we extend an invitation to anyone who would like to contribute to a future edition of this review. This article is dedicated to Professor Thomas Baillie for his exceptional contributions to the field of drug metabolism.
An Online Risk Monitor System (ORMS) to Increase Safety and Security Levels in Industry
NASA Astrophysics Data System (ADS)
Zubair, M.; Rahman, Khalil Ur; Hassan, Mehmood Ul
2013-12-01
The main idea of this research is to develop an Online Risk Monitor System (ORMS) based on Living Probabilistic Safety Assessment (LPSA). The article highlights the essential features and functions of ORMS. The basic models and modules such as, Reliability Data Update Model (RDUM), running time update, redundant system unavailability update, Engineered Safety Features (ESF) unavailability update and general system update have been described in this study. ORMS not only provides quantitative analysis but also highlights qualitative aspects of risk measures. ORMS is capable of automatically updating the online risk models and reliability parameters of equipment. ORMS can support in the decision making process of operators and managers in Nuclear Power Plants.
Radiofrequency Heating Pathways for Gold Nanoparticles
Collins, C. B.; McCoy, R. S.; Ackerson, B. J.; Collins, G. J.
2015-01-01
This feature article reviews the thermal dissipation of nanoscopic gold under radiofrequency (RF) irradiation. It also presents previously unpublished data addressing obscure aspects of this phenomenon. While applications in biology motivated initial investigation of RF heating of gold nanoparticles, recent controversy concerning whether thermal effects can be attributed to nanoscopic gold highlight the need to understand the involved mechanism or mechanisms of heating. Both the nature of the particle and the nature of the RF field influence heating. Aspects of nanoparticle chemistry and physics, including the hydrodynamic diameter of the particle, the oxidation state and related magnetism of the core, and the chemical nature of the ligand shell may all strongly influence to what extent a nanoparticle heats in an RF field. Aspects of RF include: power, frequency and antenna designs that emphasize relative strength of magnetic or electric fields, and also influence the extent to which a gold nanoparticle heats in RF. These nanoparticle and RF properties are analysed in the context of three heating mechanisms proposed to explain gold nanoparticle heating in an RF field. This article also makes a critical analysis of the existing literature in the context of the nanoparticle preparations, RF structure, and suggested mechanisms in previously reported experiments. PMID:24962620
Chatterjee, S; Mott, J H; Smyth, G; Dickson, S; Dobrowsky, W; Kelly, C G
2011-04-01
Intensity-modulated radiotherapy (IMRT) is increasingly being used to treat head and neck cancer cases. We discuss the clinical challenges associated with the setting up of an image guided intensity modulated radiotherapy service for a subset of head and neck cancer patients, using a recently commissioned helical tomotherapy (HT) Hi Art (Tomotherapy Inc, WI) machine in this article. We also discuss the clinical aspects of the tomotherapy planning process, treatment and image guidance experiences for the first 10 head and neck cancer cases. The concepts of geographical miss along with tomotherapy-specific effects, including that of field width and megavoltage CT (MVCT) imaging strategy, have been highlighted using the first 10 head and neck cases treated. There is a need for effective streamlining of all aspects of the service to ensure compliance with cancer waiting time targets. We discuss how patient toxicity audits are crucial to guide refinement of the newly set-up planning dose constraints. This article highlights the important clinical issues one must consider when setting up a head and neck IMRT, image-guided radiotherapy service. It shares some of the clinical challenges we have faced during the setting up of a tomotherapy service. Implementation of a clinical tomotherapy service requires a multidisciplinary team approach and relies heavily on good team working and effective communication between different staff groups.
Effectively Communicating the Uncertainties Surrounding Ebola Virus Transmission.
Kilianski, Andy; Evans, Nicholas G
2015-10-01
The current Ebola virus outbreak has highlighted the uncertainties surrounding many aspects of Ebola virus virology, including routes of transmission. The scientific community played a leading role during the outbreak-potentially, the largest of its kind-as many of the questions surrounding ebolaviruses have only been interrogated in the laboratory. Scientists provided an invaluable resource for clinicians, public health officials, policy makers, and the lay public in understanding the progress of Ebola virus disease and the continuing outbreak. Not all of the scientific communication, however, was accurate or effective. There were multiple instances of published articles during the height of the outbreak containing potentially misleading scientific language that spurred media overreaction and potentially jeopardized preparedness and policy decisions at critical points. Here, we use articles declaring the potential for airborne transmission of Ebola virus as a case study in the inaccurate reporting of basic science, and we provide recommendations for improving the communication about unknown aspects of disease during public health crises.
Benito, Itziar; Casañas, Juan José; Montesinos, María Luz
2018-06-19
Several proteomic analyses have been performed on synaptic fractions isolated from cortex or even total brain, resulting in preparations with a high synaptic heterogeneity and complexity. Synaptoneurosomes (SNs) are subcellular membranous elements that contain sealed pre- and post-synaptic components. They are obtained by subcellular fractionation of brain homogenates and serve as a suitable model to study many aspects of the synapse physiology. Here we report the proteomic content of SNs isolated from hippocampus of adult mice, a brain region involved in memory that presents lower synaptic heterogeneity than cortex. Interestingly, in addition to pre- and post-synaptic proteins, we found that proteins involved in RNA binding and translation were overrepresented in our preparation. These results validate the protocol we previously reported for SNs isolation, and, as reported by other authors, highlight the relevance of local synaptic translation for hippocampal physiology. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.
Assessment in health psychology: Introduction to the special issue.
Butt, Zeeshan
2016-09-01
For the past 27 years, Psychological Assessment has been committed to publishing empirical research relevant to clinical assessment of basic and applied cognition, personality, interpersonal behavior, psychopathology, forensics, and biological psychology. There is growing interest in the use of patient-centered outcomes in medical/surgical care and for measuring health care performance. Patient-centered outcome measures complement traditional clinical outcomes of morbidity and mortality, capturing the patient’s perspective regarding their health and its treatment. In this issue, we highlight 11 articles that address different aspects of such work. The articles in this special issue represent both the depth and breadth of the opportunities that exist for psychological assessment in the health setting. While there are countless patient-centered measures currently in use to measure health and health outcomes, the evidence base for their use can be quite variable (Butt, 2016). The hope is that future issues of Psychological Assessment will highlight more work in this area. PsycINFO Database Record (c) 2016 APA, all rights reserved
Aspects of manual wheelchair configuration affecting mobility: a review.
Medola, Fausto Orsi; Elui, Valeria Meirelles Carril; Santana, Carla da Silva; Fortulan, Carlos Alberto
2014-02-01
Many aspects relating to equipment configuration affect users' actions in a manual wheelchair, determining the overall mobility performance. Since the equipment components and configuration determine both stability and mobility efficiency, configuring the wheelchair with the most appropriate set-up for individual users' needs is a difficult task. Several studies have shown the importance of seat/backrest assembly and the relative position of the rear wheels to the user in terms of the kinetics and kinematics of manual propulsion. More recently, new studies have brought to light evidence on the inertial properties of different wheelchair configurations. Further new studies have highlighted the handrim as a key component of wheelchair assembly, since it is the interface through which the user drives the chair. In light of the new evidence on wheelchair mechanics and propulsion kinetics and kinematics, this article presents a review of the most important aspects of wheelchair configuration that affect the users' actions and mobility.
Aspects of Manual Wheelchair Configuration Affecting Mobility: A Review
Medola, Fausto Orsi; Elui, Valeria Meirelles Carril; Santana, Carla da Silva; Fortulan, Carlos Alberto
2014-01-01
Many aspects relating to equipment configuration affect users’ actions in a manual wheelchair, determining the overall mobility performance. Since the equipment components and configuration determine both stability and mobility efficiency, configuring the wheelchair with the most appropriate set-up for individual users’ needs is a difficult task. Several studies have shown the importance of seat/backrest assembly and the relative position of the rear wheels to the user in terms of the kinetics and kinematics of manual propulsion. More recently, new studies have brought to light evidence on the inertial properties of different wheelchair configurations. Further new studies have highlighted the handrim as a key component of wheelchair assembly, since it is the interface through which the user drives the chair. In light of the new evidence on wheelchair mechanics and propulsion kinetics and kinematics, this article presents a review of the most important aspects of wheelchair configuration that affect the users’ actions and mobility. PMID:24648656
An overview of systematic review.
Baker, Kathy A; Weeks, Susan Mace
2014-12-01
Systematic review is an invaluable tool for the practicing clinician. A well-designed systematic review represents the latest and most complete information available on a particular topic or intervention. This article highlights the key elements of systematic review, what it is and is not, and provides an overview of several reputable organizations supporting the methodological development and conduct of systematic review. Important aspects for evaluating the quality of a systematic review are also included. Copyright © 2014 American Society of PeriAnesthesia Nurses. Published by Elsevier Inc. All rights reserved.
Identifying and managing chest pain in women.
Wyant, Andrew R; Collett, DeShana
2015-01-01
Heart disease continues to be the leading cause of death in women in the United States. Sex disparities remain despite research highlighting the unique aspects of managing women with ischemic heart disease. Increased mortality in women may be related to the critical differences in the clinical presentation of ischemic heart disease between the sexes. Sex-related differences in the pathophysiology of ischemic heart disease also influence diagnostic testing and management. This article reviews the differences in diagnosis and management between men and women with ischemic heart disease.
The role of prediction in the teaching and learning of mathematics
NASA Astrophysics Data System (ADS)
Lim, Kien H.; Buendía, Gabriela; Kim, Ok-Kyeong; Cordero, Francisco; Kasmer, Lisa
2010-07-01
The prevalence of prediction in grade-level expectations in mathematics curriculum standards signifies the importance of the role prediction plays in the teaching and learning of mathematics. In this article, we discuss benefits of using prediction in mathematics classrooms: (1) students' prediction can reveal their conceptions, (2) prediction plays an important role in reasoning and (3) prediction fosters mathematical learning. To support research on prediction in the context of mathematics education, we present three perspectives on prediction: (1) prediction as a mental act highlights the cognitive aspect and the conceptual basis of one's prediction, (2) prediction as a mathematical activity highlights the spectrum of prediction tasks that are common in mathematics curricula and (3) prediction as a socio-epistemological practice highlights the construction of mathematical knowledge in classrooms. Each perspective supports the claim that prediction when used effectively can foster mathematical learning. Considerations for supporting the use of prediction in mathematics classrooms are offered.
Development process in Africa: Poverty, politics and indigenous knowledge
Khupe, Watson; Mannan, Hasheem
2014-01-01
Background Persons with disability run the danger of not profiting from the development process due to exclusion from basic services and opportunities. Still, the knowledge base on exclusion mechanisms is relatively weak and there is a danger that important aspects are not addressed as they are hidden behind established understandings that are not critically scrutinised. Objectives The main purpose of this article was to highlight critical thoughts on prevailing knowledge of the relationship between disability and poverty, the policy base for addressing the rights of persons with disability, and culture as a key component in continued discrimination. Method This article aimed at integrating three papers on the above topics presented at the 2011 African Network for Evidence-to-Action on Disability (AfriNEAD) Symposium. The researchers have therefore thoroughly examined and questioned the relationship between disability and poverty, the influence of policy on action, and the role of culture in reproducing injustice. Results The article firstly claims that there are limitations in current data collection practice with regards to analysing the relationship between poverty and disability. Secondly, ambitions regarding inclusion of persons with disability in policy processes as well as in implementation of policies are not necessarily implemented in an optimal way. Thirdly, negative aspects of culture in discrimination and bad treatment of disabled need to be highlighted to balance the discussion on disability and culture. Conclusion A critical view of prevailing understandings of disability and development is key to producing the knowledge necessary to eradicate poverty amongst persons with disability and other vulnerable groups. Not only do we need research that is actually designed to reveal the mechanisms behind the disability–poverty relationship, we need research that is less tied up with broad political agreements that is not necessarily reflecting the realities at ground level. PMID:28730008
Making connections: Where STEM learning and Earth science data services meet
NASA Astrophysics Data System (ADS)
Bugbee, K.; Ramachandran, R.; Maskey, M.; Gatlin, P. N.; Weigel, A. M.
2016-12-01
STEM learning is most effective when students are encouraged to see the connections between science, technology and real world problems. Helping to make these connections has become an increasingly important aspect of Earth science data research. The Global Hydrology Resource Center (GHRC), one of NASA's 12 EOSDIS data centers, has developed a new type of documentation called the micro article to facilitate making connections between data and Earth science research problems. Micro articles are short academic texts that enable a reader to quickly understand a scientific phenomena, a case study, or an instrument used to collect data. While originally designed to increase data discovery and usability, micro articles also serve as a reliable starting point for project-based learning, an educational approach in STEM education, for high school and higher education environments. This presentation will highlight micro articles at the Global Hydrology Resource Center data center and will demonstrate the potential applications of micro articles in project-based learning.
On reflexivity and the conduct of the self in everyday life: reflections on Bourdieu and Archer.
Akram, Sadiya; Hogan, Anthony
2015-12-01
This article provides a critique of the concept of reflexivity in social theory today and argues against the tendency to define agency exclusively in terms of reflexivity. Margaret Archer, in particular, is highlighted as a key proponent of this thesis. Archer argues that late modernity is characterized by reflexivity but, in our view, this position neglects the impact of more enduring aspects of agency, such as the routinization of social life and the role of the taken-for-granted. These concepts were pivotal to Bourdieu and Giddens' theorization of everyday life and action and to Foucault's understanding of technologies of the self. We offer Bourdieu's habitus as a more nuanced approach to theorizing agency, and provide an alternative account of reflexivity. Whilst accepting that reflexivity is a core aspect of agency, we argue that it operates to a backdrop of the routinization of social life and operates from within and not outside of habitus. We highlight the role of the breach in reflexivity, suggesting that it opens up a critical window for agents to initiate change. The article suggests caution in over-ascribing reflexivity to agency, instead arguing that achieving reflexivity and change is a difficult and fraught process, which has emotional and moral consequences. The effect of this is that people often prefer the status quo, rather than to risk change and uncertainty. © London School of Economics and Political Science 2015.
Current status of knowledge on public-speaking anxiety.
Pull, Charles B
2012-01-01
This review examines the current knowledge on public-speaking anxiety, that is, the fear of speaking in front of others. This article summarizes the findings from previous review articles and describes new research findings on basic science aspects, prevalence rates, classification, and treatment that have been published between August 2008 and August 2011. Recent findings highlight the major aspects of psychological and physiological reactivity to public speaking in individuals who are afraid to speak in front of others, confirm high prevalence rates of the disorder, contribute to identifying the disorder as a possibly distinct subtype of social anxiety disorder (SAD), and give support to the efficacy of treatment programs using virtual reality exposure and Internet-based self-help. Public-speaking anxiety is a highly prevalent disorder, leading to excessive psychological and physiological reactivity. It is present in a majority of individuals with SAD and there is substantial evidence that it may be a distinct subtype of SAD. It is amenable to treatment including, in particular, new technologies such as exposure to virtual environments and the use of cognitive-behavioral self-help programs delivered on the Internet.
King, Tracy; Jagger, Jacqueline; Wood, Jodie; Woodrow, Carmel; Snowden, Alicia; Haines, Sally; Crosbie, Christina; Houdyk, Kristen
2018-01-01
Patients with multiple myeloma (MM) are typically of an advanced age and may have significant co-existing medical conditions. They have often had multiple lines of therapy and as such experience disease-related effects alongside associated treatment toxicities. Daratumumab is a monoclonal antibody approved for the treatment of MM in the relapsed/refractory setting. Clinical studies found that daratumumab showed good tolerability as a monotherapy and in combination with current standard therapies. However, the administration of daratumumab does require specific management considerations. It is administered as an intravenous infusion and infusion-related reactions (IRRs) may occur. Daratumumab also interferes with routine blood transfusion tests, giving false positives for the indirect antiglobulin test. This article highlights key nursing care considerations and practical management aspects to improve the treatment experience of patients receiving daratumumab infusions. Pretreatment aspects, patient education, pre- and post-medication, daratumumab administration, and the management of IRRs are discussed. An IRR management sheet that could be used by nurses and a patient information sheet are located at the end of this article.
Swart, Estelle; Chataika, Tsitsi; Bell, Diane
2014-01-01
This article provides some insights into the challenges regarding inclusion in higher education of students with disabilities. It does this by elucidating aspects of the proceedings of the Education Commission at the African Network on Evidence-to-Action on Disability (AfriNEAD) Symposium, which took place in Zimbabwe in November 2011. The presentations specifically focused on the education of people with disabilities from early childhood through to higher education. This article, however, is informed by presentations focusing on increasing access to higher education. The article is focused on the implementation of evidence in practice, research and policies stemming from rigorous debate and scientific foundations, whilst taking into account the dynamic realities of the higher education context. Themes such as the systemic approach needed for inclusion to be successful, increasing access and the dynamic role of students with disabilities are highlighted. PMID:28730011
Asadi, Seyedeh Zeinab; Khosravi-Darani, Kianoush; Nikoopour, Houshang; Bakhoda, Hossein
2015-03-01
This article reviews some of the aspects of single cell oil (SCO) production using solid-state fermentation (SSF) by fungi of the genus Mortierella. This article provides an overview of the advantages of SSF for SCO formation by the aforementioned fungus and demonstrates that the content of the polyunsaturated fatty acids (PUFA) depend on the type of fermentation media and culture conditions. Process variables that influence lipid accumulation by Mortierella spp. and the profile of the fatty acids are discussed, including incubation temperature, time, aeration, growth phase of the mycelium, particle size of the substrate, carbon to nitrogen ratio, initial moisture content and pH as well as supplementation of the substrate with nitrogen and oil. Finally, the article highlights future research trends for the scaled-up production of PUFAs in SSF.
Lyner-Cleophas, Marcia; Swart, Estelle; Chataika, Tsitsi; Bell, Diane
2014-01-01
This article provides some insights into the challenges regarding inclusion in higher education of students with disabilities. It does this by elucidating aspects of the proceedings of the Education Commission at the African Network on Evidence-to-Action on Disability (AfriNEAD) Symposium, which took place in Zimbabwe in November 2011. The presentations specifically focused on the education of people with disabilities from early childhood through to higher education. This article, however, is informed by presentations focusing on increasing access to higher education. The article is focused on the implementation of evidence in practice, research and policies stemming from rigorous debate and scientific foundations, whilst taking into account the dynamic realities of the higher education context. Themes such as the systemic approach needed for inclusion to be successful, increasing access and the dynamic role of students with disabilities are highlighted.
Introduction for the special issue on recent advances in drug delivery across tissue barriers.
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.
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.
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.
Alves, Vera Lucia Pereira; Lima, Daniela Dantas; Rivorêdo, Carlos Roberto Soares Freire de; Turato, Egberto Ribeiro
2013-02-01
Magazines sold on newsstands have become self-help texts, and the study of the topics covered makes it possible to understand how the discourses are constructed, how they become repositories used to give meaning to life. In the case of magazines that deal with the sphere of health, prescribing methods of treatment, prevention and even healthy lifestyles, the studies allow us to understand the meanings of discourses about body and health. In some articles, the emphasis that sometimes highlights the physical aspect is accompanied by the inclusion of mental aspects. This fact gave rise to this study, which seeks to clarify how this mind-body connection is conceptualized and prescribed in these pages. Six articles of a Brazilian health magazine published between August 2005 and February 2006 were analyzed regarding the content of the texts as well as graphic and textual features. The way this media format operates was considered significant, and when associated with the themes: self-diagnosis, the place of emotion, the prescriptions and causality reinforce healthy lifestyles. Readers must learn to self-diagnose and control their emotions, considered to be juxtaposed to the physical emotions. The articles outline a field of health in which the mind-body split deepens and extends, establishing the medicalization of society.
[Pharmacological aspects of pain research in Germany].
Niederberger, E; Kuner, R; Geißlinger, G
2015-10-01
In spite of several approved analgesics, the therapy of pain still constitutes a challenge due to the fact that the drugs do not exert sufficient efficacy or are associated with severe side effects. Therefore, the development of new and improved painkillers is still of great importance. A number of highly qualified scientists in Germany are investigating signal transduction pathways in pain, effectivity of new drugs and the so far incompletely investigated mechanisms of well-known analgesics in preclinical and clinical studies. The highlights of pharmacological pain research in Germany are summarized in this article.
The federal response plan and disaster medical assistance teams in domestic disasters.
Roth, P B; Gaffney, J K
1996-05-01
Through a variety of processes over the last 30 years, an organized federal plan has emerged for the response to domestic disasters. This plan incorporates several aspects of medical response into two areas: (1) health and medical and (2) urban search and rescue. This article discusses the development of the federal response plan with emphasis specifically on medicine. Highlighted are disaster medical assistance teams, urban search and rescue task forces, and roles and responsibilities of emergency physicians and other emergency health professionals in a federal disaster response.
An organizing model for recent cognitive science work on the self.
Pageler, Ben
2016-10-01
An organizing model of 'the self' emerges from applying various kinds of brain injury to recent cognitive science and philosophical work on 'the self'. This model unifies various contents and mechanisms central to current notions of the self. The article then highlights several criteria and aspects of this notion of self. Qualities of the right type and level of psychological significance delineate 'the self' as an organizing concept useful for recent philosophical work and cognitive science research. Copyright © 2016 Elsevier Inc. All rights reserved.
It's about time: Presentation in honor of Ira Hirsh
NASA Astrophysics Data System (ADS)
Grant, Ken
2002-05-01
Over his long and illustrious career, Ira Hirsh has returned time and time again to his interest in the temporal aspects of pattern perception. Although Hirsh has studied and published articles and books pertaining to many aspects of the auditory system, such as sound conduction in the ear, cochlear mechanics, masking, auditory localization, psychoacoustic behavior in animals, speech perception, medical and audiological applications, coupling between psychophysics and physiology, and ecological acoustics, it is his work on auditory timing of simple and complex rhythmic patterns, the backbone of speech and music, that are at the heart of his more recent work. Here, we will focus on several aspects of temporal processing of simple and complex signals, both within and across sensory systems. Data will be reviewed on temporal order judgments of simple tones, and simultaneity judgments and intelligibility of unimodal and bimodal complex stimuli where stimulus components are presented either synchronously or asynchronously. Differences in the symmetry and shape of ``temporal windows'' derived from these data sets will be highlighted.
NASA Astrophysics Data System (ADS)
Secci, Massimiliano
2017-08-01
The 2001 UNESCO Convention on the Protection of the Underwater Cultural Heritage is slowly but peremptorily becoming a standard reference tool for underwater archaeology and underwater cultural heritage management. The many provisions included within the Convention touch on many aspects that are key to an effective protection and promotion of the underwater cultural heritage. Within the web of these provisions many aspects are gaining consideration and driving research in underwater archaeology worldwide. These provisions, when seen within a wider frame of social, economical and technological dynamics, pinpoint many aspects requiring further scrutiny from the disciplinary circle. In the framework of the 2001 UNESCO Convention, this article will analyze the path traveled in technological acquisition in the practice of Italian underwater archaeology and how this has affected the approach to underwater cultural heritage management, particularly highlighting how this process has been further influenced by the adoption in 2001 of the Convention and Italy's ratification of it in 2010.
Reading and deaf individuals: perspectives on the qualitative similarity hypothesis.
Wang, Ye; Andrews, Jean
2014-01-01
In this, the first article in the American Annals of the Deaf special issue on English reading development for individuals who are d/Deaf and hard of hearing, the coeditors aim to promote interdisciplinary dialogue among researchers regarding literacy research with d/Deaf and hard of hearing (d/Dhh) students by setting the tone for an open and inclusive forum. Researchers from various disciplines are invited to discuss the similarities and differences between students who are d/Dhh and their typically developing hearing peers in terms of aspects such as reading process, reading development, and reading assessment. Challenges related to the acquisition of language and literacy by d/Dhh students are described. The article highlights the purpose of the special issue, which is to explore what works where, when, why, and for whom.
Han, Zhiyong; Elliott, Mark S
2017-11-01
In the human body, the adrenal steroids collectively regulate a plethora of fundamental functions, including electrolyte and water balance, blood pressure, stress response, intermediary metabolism, inflammation, and immunity. Therefore, adrenal steroidogenesis is an important biochemistry topic for students to learn in order for them to understand health consequences caused by deficiencies of enzymes in the adrenal steroidogenic pathways. However, popular biochemistry textbooks contain insufficient information and may sometimes give students a misimpression about certain aspects of human adrenal steroidogenesis. This article highlights two neglected issues in teaching human adrenal steroidogenesis in popular biochemistry textbooks. The purpose of this article is to draw attention to these issues. © 2017 by The International Union of Biochemistry and Molecular Biology, 45(6):469-474, 2017. © 2017 The International Union of Biochemistry and Molecular Biology.
Molecular markers: a potential resource for ginger genetic diversity studies.
Ismail, Nor Asiah; Rafii, M Y; Mahmud, T M M; Hanafi, M M; Miah, Gous
2016-12-01
Ginger is an economically important and valuable plant around the world. Ginger is used as a food, spice, condiment, medicine and ornament. There is available information on biochemical aspects of ginger, but few studies have been reported on its molecular aspects. The main objective of this review is to accumulate the available molecular marker information and its application in diverse ginger studies. This review article was prepared by combing material from published articles and our own research. Molecular markers allow the identification and characterization of plant genotypes through direct access to hereditary material. In crop species, molecular markers are applied in different aspects and are useful in breeding programs. In ginger, molecular markers are commonly used to identify genetic variation and classify the relatedness among varieties, accessions, and species. Consequently, it provides important input in determining resourceful management strategies for ginger improvement programs. Alternatively, a molecular marker could function as a harmonizing tool for documenting species. This review highlights the application of molecular markers (isozyme, RAPD, AFLP, SSR, ISSR and others such as RFLP, SCAR, NBS and SNP) in genetic diversity studies of ginger species. Some insights on the advantages of the markers are discussed. The detection of genetic variation among promising cultivars of ginger has significance for ginger improvement programs. This update of recent literature will help researchers and students select the appropriate molecular markers for ginger-related research.
Concept mapping methodology and community-engaged research: A perfect pairing.
Vaughn, Lisa M; Jones, Jennifer R; Booth, Emily; Burke, Jessica G
2017-02-01
Concept mapping methodology as refined by Trochim et al. is uniquely suited to engage communities in all aspects of research from project set-up to data collection to interpreting results to dissemination of results, and an increasing number of research studies have utilized the methodology for exploring complex health issues in communities. In the current manuscript, we present the results of a literature search of peer-reviewed articles in health-related research where concept mapping was used in collaboration with the community. A total of 103 articles met the inclusion criteria. We first address how community engagement was defined in the articles and then focus on the articles describing high community engagement and the associated community outcomes/benefits and methodological challenges. A majority (61%; n=63) of the articles were classified as low to moderate community engagement and participation while 38% (n=39) of the articles were classified as high community engagement and participation. The results of this literature review enhance our understanding of how concept mapping can be used in direct collaboration with communities and highlights the many potential benefits for both researchers and communities. Copyright © 2016 Elsevier Ltd. All rights reserved.
Ranganathan, Sarangarajan
2016-11-01
The study of Histiocytic lesions has been a passion of Pepper Dehner over the years. He has contributed several case series and reviews on various categories of these diseases for over 4 decades, with his earliest articles in the 1970s. He has written on all aspects of the disease including seminal articles on Langerhans cell histiocytosis (LCH) and their prognostic features, his experiences with regressing atypical histiocytosis, his encounters with malignant histiocytosis, and classic articles on juvenile xanthogranuloma. His contributions in the form of chapters in his 2 editions of the unique Pediatric Pathology textbook are no less important than his many articles. His experience with these lesions is highlighted in the 2 editions of the book, and the author and the audience is left wishing for more in a more current version. This article is more of a journey from descriptions and understanding of these various histiocytic syndromes to the current understanding and classifications with molecular inputs and recent advances. This article is dedicated to a master Clinician, Pathologist, and mentor whose contributions to the field of Pediatric Pathology makes him deserve beyond all doubt the title of "Father of Modern Pediatric Pathology." Copyright © 2016 Elsevier Inc. All rights reserved.
Stalking behavior in delusional jealousy.
Silva, J A; Derecho, D V; Leong, G B; Ferrari, M M
2000-01-01
Stalking behavior has been associated with several mental disorders, both psychotic and non-psychotic. The most frequently associated condition appears to be an individual with primitive personality psychopathology regardless of co-occurring psychotic symptomatology. Among the psychotic symptoms, erotomanic, and jealousy delusions may be the most clinically and torensically relevant. However, delusional jealousy has not been well appreciated in the psychiatric literature as an important contributor to stalking behavior. In this article, we explore the psychiatric, psychosocial, and forensic aspects of stalking in the context of delusional jealousy. We use a case example to highlight important issues in this area.
Isolation and analysis of ginseng: advances and challenges
Wang, Chong-Zhi
2011-01-01
Ginseng occupies a prominent position in the list of best-selling natural products in the world. Because of its complex constituents, multidisciplinary techniques are needed to validate the analytical methods that support ginseng’s use worldwide. In the past decade, rapid development of technology has advanced many aspects of ginseng research. The aim of this review is to illustrate the recent advances in the isolation and analysis of ginseng, and to highlight their new applications and challenges. Emphasis is placed on recent trends and emerging techniques. The current article reviews the literature between January 2000 and September 2010. PMID:21258738
Overview, prevention and management of chemotherapy extravasation.
Kreidieh, Firas Y; Moukadem, Hiba A; El Saghir, Nagi S
2016-02-10
Chemotherapy extravasation remains an accidental complication of chemotherapy administration and may result in serious damage to patients. We review in this article the clinical aspects of chemotherapy extravasation and latest advances in definitions, classification, prevention, management and guidelines. We review the grading of extravasation and tissue damage according to various chemotherapeutic drugs and present an update on treatment and new antidotes including dexrazoxane for anthracyclines extravasation. We highlight the importance of education and training of the oncology team for prevention and prompt pharmacological and non-pharmacological management and stress the availability of new antidotes like dexrazoxane wherever anthracyclines are being infused.
Overview, prevention and management of chemotherapy extravasation
Kreidieh, Firas Y; Moukadem, Hiba A; El Saghir, Nagi S
2016-01-01
Chemotherapy extravasation remains an accidental complication of chemotherapy administration and may result in serious damage to patients. We review in this article the clinical aspects of chemotherapy extravasation and latest advances in definitions, classification, prevention, management and guidelines. We review the grading of extravasation and tissue damage according to various chemotherapeutic drugs and present an update on treatment and new antidotes including dexrazoxane for anthracyclines extravasation. We highlight the importance of education and training of the oncology team for prevention and prompt pharmacological and non-pharmacological management and stress the availability of new antidotes like dexrazoxane wherever anthracyclines are being infused. PMID:26862492
Cholesterol - a biological compound as a building block in bionanotechnology
NASA Astrophysics Data System (ADS)
Hosta-Rigau, Leticia; Zhang, Yan; Teo, Boon M.; Postma, Almar; Städler, Brigitte
2012-12-01
Cholesterol is a molecule with many tasks in nature but also a long history in science. This feature article highlights the contribution of this small compound to bionanotechnology. We discuss relevant chemical aspects in this context followed by an overview of its self-assembly capabilities both as a free molecule and when conjugated to a polymer. Further, cholesterol in the context of liposomes is reviewed and its impact ranging from biosensing to drug delivery is outlined. Cholesterol is and will be an indispensable player in bionanotechnology, contributing to the progress of this potent field of research.
Falguera, M; Ramírez, M F
2015-11-01
This article not only reviews the essential aspects of community-acquired pneumonia for daily clinical practice, but also highlights the controversial issues and provides the newest available information. Community-acquired pneumonia is considered in a broad sense, without excluding certain variants that, in recent years, a number of authors have managed to delineate, such as healthcare-associated pneumonia. The latter form is nothing more than the same disease that affects more frail patients, with a greater number of risk factors, both sharing an overall common approach. Copyright © 2015 Elsevier España, S.L.U. y Sociedad Española de Medicina Interna (SEMI). All rights reserved.
Gay men's experiences of surrogacy clinics in India.
Riggs, Damien W; Due, Clemence; Power, Jennifer
2015-01-01
While growing numbers of Australian gay men are entering into 'offshore' surrogacy arrangements in order to become parents, little empirical research has been conducted with this population. This article reports on a qualitative analysis of interviews with 12 gay men who had entered into surrogacy arrangements in India. The findings outline both positive and negative experiences in terms of support pre-conception, during the birth and post-birth. Changes to legislation in India mean that gay men can no longer access surrogacy services there, but it is important to understand the experiences of men who had previously accessed those services. The article concludes by highlighting aspects of the data that demonstrate the particular experiences of gay men who undertake offshore surrogacy arrangements, especially with regard to their need for support and involvement in all aspects of the process. A more thoroughly developed network of care may help to facilitate such support and this may further increase the positive outcomes reported by gay men who form families through surrogacy arrangements. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.
Katchergin, Ofer
2014-12-01
This article aims to stimulate new thinking about learning disabilities than is customary in local literature. Previous educational and psychological studies concerning learning disabilities regarded them as if they were objective categories with formal definitions and criteria accepted in scholarly literature. Contrary to that, this article explores the various conceptions, constructions, and meanings of learning disabilities that comprise the narrative descriptions and explanations of didactic diagnosticians. For this purpose, 50 in-depth interviews were conducted. There are four sections. Part One lays out the theoretical and methodological background of the sociological and discursive debate about learning disabilities. Part Two explores the various main thematic aspects and narrative strategies that were used by the diagnosticians in their construction of their purportedly 'objective', 'a-historical', 'a-political' experts' narrative. The third part reveals the polyphonic multifaceted nature of the learning disabilities construct. The experts' narrative undermines the objective and homogeneous definitions in the literature by uncovering learning disabilities' heterogeneous meaning repertoire. This repertoire consists, among others, of conceptualizing disability as a 'disease', a 'symptom', a 'genetic defect', a 'disorder', an 'educational difficulty', a 'variance', and even a 'gift'. This part also reveals the experts' narrative reaction strategies to the aforementioned polyphonic spectacle. It is revealed that the interviewees' narrative deconstructs the 'scientific factual nature' of the clinical categories. The fourth part highlights a central paradox in the expert narrative: The tension between the narrative stigmatic-labeling aspects and the destigmatic-'liberating' aspects. The claim is made that this tension can partly explain the current popularity of the LD diagnosis. This article is the third in a series of papers that seeks to contribute to the creation of a more nuanced disability discourse by exposing its shaky scientific foundations.
The Journal of Allergy and Clinical Immunology: In Practice - 2016 Year in Review.
Schatz, Michael; Sicherer, Scott H; Zeiger, Robert S
As editors, we concluded that it would be helpful to our readers to write a Year in Review article that highlights the Review, Original, and Clinical Communication articles published in 2016 in The Journal of Allergy and Clinical Immunology: In Practice. We summarized articles on the topics of asthma, rhinitis/rhinosinusitis, food allergy, anaphylaxis, drug allergy, urticarial/angioedema, eosinophilic disorders, and immunodeficiency. Within each topic, epidemiologic findings are presented, relevant aspects of prevention are described, and diagnostic and therapeutic advances are enumerated. Diagnostic tools described include history, skin tests, and in vitro tests. Treatments discussed include behavioral therapy, allergen avoidance therapy, positive and negative effects of pharmacologic therapy, and various forms of immunologic and desensitization management. We hope this review will help you, our readers, consolidate and use this extensive and practical knowledge for the benefit of your patients. Copyright © 2016 American Academy of Allergy, Asthma & Immunology. Published by Elsevier Inc. All rights reserved.
Update on HIPAA privacy: are you ready?
Cole, Laura J; Fleisher, Lynn D
2003-01-01
The Health Insurance Portability and Accountability Act of 1996 (HIPAA) created new requirements for health care providers to protect the privacy and security of individually identifiable health information. Regulations to implement HIPAA's privacy provisions were published by the Department of Health and Human Services (HHS) in "final" form in December 2000 (the Privacy Rules). In March, 2002, HHS proposed modifications to the Privacy Rules, which were published on August 14, 2002. The modified final regulations differed from the 2000 regulations in a number of important respects. Most recently, on December 4, 2002, the Office of Civil Rights (OCR), which is charged with enforcement of HIPAA, published "Guidance Explaining Significant Aspects of the Privacy Rule." The Privacy Rules went into effect on April 14, 2003. This article provides a summary of the modified Privacy Rules, discusses some interesting aspects of OCR's "guidance," and highlights the requirements that are most likely to impact the practice of medical genetics.
[Social support after traumatism].
Maercker, A; Heim, E; Hecker, T; Thoma, M V
2017-01-01
The classical concept of social support has recently become of relevance again, particularly in the context of traumatized patient groups, which include refugees and migrants. This article summarizes the evidence from social support research, e. g. different types of positive effects as well as context, gender and cultural aspects. These aspects are highlighted by means of studies stemming from applied healthcare research and thus describe a wide range of health effects, e.g. increased well-being and reduced depressive symptoms, improved functional abilities, better immune status and longevity. Two new trauma-specific differentiations of the social support concept are introduced: societal acknowledgement as a trauma survivor and disclosure of traumatic experiences. Against this background several implications for working with refugees arise: promotion of self-efficacy and posttraumatic maturation as well as the treatment of mental disorders show considerable benefits from focusing on social support. Finally, possibilities emerging from digital communication media are discussed, which are particularly relevant in this context.
Multifaceted origins of sex differences in the brain
2016-01-01
Studies of sex differences in the brain range from reductionistic cell and molecular analyses in animal models to functional imaging in awake human subjects, with many other levels in between. Interpretations and conclusions about the importance of particular differences often vary with differing levels of analyses and can lead to discord and dissent. In the past two decades, the range of neurobiological, psychological and psychiatric endpoints found to differ between males and females has expanded beyond reproduction into every aspect of the healthy and diseased brain, and thereby demands our attention. A greater understanding of all aspects of neural functioning will only be achieved by incorporating sex as a biological variable. The goal of this review is to highlight the current state of the art of the discipline of sex differences research with an emphasis on the brain and to contextualize the articles appearing in the accompanying special issue. PMID:26833829
The value of life story work for staff, people with dementia and family members.
McKinney, Aidín
2017-05-31
Dementia is a term used to describe a collection of symptoms that include problems with memory, self-care, reasoning and communication. Care interventions that focus on preserving people's dignity and identity are therefore essential. Using Driscoll's reflective model to guide critical thinking, this article reflects on the use of one intervention, namely life story work, to promote person-centred care for people with dementia. It explores the value or effect of life story work for healthcare staff, the person with dementia and family members. It also highlights best practice guidelines that are useful to consider to promote its optimal success as an intervention in dementia care, for example, instigating it early in the dementia journey and embedding it in a supportive culture. It is important to highlight to nursing students the many positive aspects of incorporating life story work into practice.
Tax incentives as the tool for stimulating hard to recover oil reserves development
NASA Astrophysics Data System (ADS)
Sharf, I. V.; Borzenkova, D. N.; Grinkevich, L. S.
2015-11-01
The share of hard-to-recover oil reserves, principally from unconventional hydrocarbon sources, has significantly increased in the world petroleum market. Russian policy of subsurface management is directed to stimulate the development, survey and involvement into production of hard-to-recover oil reserves by tax-financial and economic-organizational tools among which tax incentives is the most effective one. The article highlights different categories of hard-to-recover oil reserves as a basis for generating tax incentives. Also the aspects of tax influence on petroleum business (involved in production of had to recover reserves) in Tomsk region are revealed, both positive and negative.
[History and paradigms in Collective Health: record of a teaching experience].
Nunes, Everardo Duarte
2011-04-01
The paper describes a pedagogical experience at graduate level on the topic of History and Paradigms of Knowledge in Health. The experience originated in the first two courses at the Sergio Arouca National School of Public Health, at Oswaldo Cruz Foundation (Fiocruz) (19921993) and later at the School of Medical Sciences, State University of Campinas (Unicamp) (19942006). The article highlights the contents of the two courses and presents some considerations about the relevance of the subjects that deal with the historical character of the areas of knowledge and provides feedback for reflection on the field of knowledge as a whole and its specific aspects.
NASA Astrophysics Data System (ADS)
Avdeeva, Elena; Averina, Tatiana; Kochetova, Larisa
2018-03-01
Modern urbanization processes occurring on a global scale inevitably lead to an increase in population density in large cities. People assess the state of life quality and living standards of megalopolises under conditions of high-rise construction development ambiguously. Using SWOT analysis, the authors distinguished positive and negative aspects of high-rise construction, highlighted threats to its development and its opportunities. The article considers the model of development of the city's industry and infrastructure, which enables determining the optimal volume of production by sectors and branches of city economy in order to increase its innovative, production and economic potential and business activity.
Epilepsy update, part 2: nursing care and evidence-based treatment.
Smith, Gigi; Wagner, Janelle L; Edwards, Jonathan C
2015-06-01
As new research has increased our understanding of epilepsy and the challenges patients with epilepsy face, the role of the nurse as an educator and advocate has grown. This article, the second in a two-part series, addresses the most important aspects of assessing and caring for patients with epilepsy-highlighting the seizure first-aid instructions that all family members of a patient with epilepsy should have; the teaching points to share with parents of young children with epilepsy; and online epilepsy resources for patients, family members, and health care professionals. The authors also discuss current medical, surgical, neurostimulatory, and dietary approaches to epilepsy treatment.
25th anniversary article: key points for high-mobility organic field-effect transistors.
Dong, Huanli; Fu, Xiaolong; Liu, Jie; Wang, Zongrui; Hu, Wenping
2013-11-20
Remarkable progress has been made in developing high performance organic field-effect transistors (OFETs) and the mobility of OFETs has been approaching the values of polycrystalline silicon, meeting the requirements of various electronic applications from electronic papers to integrated circuits. In this review, the key points for development of high mobility OFETs are highlighted from aspects of molecular engineering, process engineering and interface engineering. The importance of other factors, such as impurities and testing conditions is also addressed. Finally, the current challenges in this field for practical applications of OFETs are further discussed. © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
Zicari, Giuseppe; Rivetti, Daniela; Soardo, Vincenzo; Cerrato, Elena
2012-01-01
The cultivation of the mushroom Agaricus bisporus, also known as button mushroom, requires the use of substrates for its cultivation, such as chicken and/or horse manure and the application of manufacturing steps, such as storage and composting that produce odours. The odours may cause disturbance to people living near the plant and may be a problem for workers. This article examines some measures that can be taken to reduce the odorous emissions during the production of Agaricus bisporus. The possibility of recovery of some organic matter left from the cultivation is examined. Finally, some occupational hazards for workers are highlighted.
Portal vein thrombosis in patients with cirrhosis
von Köckritz, Leona; De Gottardi, Andrea; Praktiknjo, Michael
2017-01-01
Abstract Portal vein thrombosis (PVT) is frequent in patients with liver cirrhosis and possible severe complications such as mesenteric ischemia are rare, but can be life-threatening. However, different aspects of clinical relevance, diagnosis and management of PVT are still areas of uncertainty and investigation in international guidelines. In this article, we elaborate on PVT classification, geographical differences in clinical presentation and standards of diagnosis, and briefly on the current pathophysiological understanding and risk factors. This review considers and highlights the pitfalls of the various treatment approaches and prophylactic treatments. Finally, we review the controversial issue of clinical impact of PVT on prognosis, especially considering liver transplantation and future perspectives. PMID:28533912
Sports concussion: management and predictors of outcome.
Reddy, Cara Camiolo; Collins, Michael W
2009-01-01
Interest in sports concussion has grown widely in the last two decades among laypersons and medical professionals. Significant contributions of evidence-based research have led to a better understanding of this multifaceted, but still often elusive, injury. This information has transformed all aspects of concussion management, from on-field evaluation through return-to-play guidelines. The aim of this article is to highlight important research regarding predictors of outcome and treatment protocols. This research has been the basis of the paradigm shift from traditional concussion grading scales to individualized care. Today, concussion management requires a patient-centered approach with individualized assessment, including risk factor analysis, neurocognitive testing, and a thorough symptom evaluation.
HEART OF MYTH – HEART OF SCIENCE Part I
Bound Alberti, Fay
2015-01-01
This article explores the history and meanings of the heart and its diseases as aspects of the histories of science and emotion. Analyzing the twofold meanings of the heart as both bodily object and cultural symbol, it explores the reasons for the apparent conflict in meanings of the heart of science and the heart of emotion in Western medical culture since the 19th century. In Part I, a case study of the writer, economist, and philosopher Harriet Martineau is used to demonstrate and trace that conflict, while Part II highlights the manifold meanings of the heart both in the past and in the present. PMID:26167117
Goulden, Peter A.; Bursac, Zoran; Hudson, Jonell; Purvis, Rachel S.; Yeary, Karen H. Kim; Aitaoto, Nia; Kohler, Peter O.
2016-01-01
This article illustrates how a collaborative research process can successfully engage an underserved minority community to address health disparities. Pacific Islanders, including the Marshallese, are one of the fastest growing US populations. They face significant health disparities, including extremely high rates of type 2 diabetes. This article describes the engagement process of designing patient-centered outcomes research with Marshallese stakeholders, highlighting the specific influences of their input on a randomized control trial to address diabetes. Over 18 months, an interdisciplinary research team used community-based participatory principles to conduct patient-engaged outcomes research that involved 31 stakeholders in all aspects of research design, from defining the research question to making decisions about budgets and staffing. This required academic researcher flexibility, but yielded a design linking scientific methodology with community wisdom. PMID:27325179
Arons, Alexander M M; Krabbe, Paul F M
2013-02-01
Interest is rising in measuring subjective health outcomes, such as treatment outcomes that are not directly quantifiable (functional disability, symptoms, complaints, side effects and health-related quality of life). Health economists in particular have applied probabilistic choice models in the area of health evaluation. They increasingly use discrete choice models based on random utility theory to derive values for healthcare goods or services. Recent attempts have been made to use discrete choice models as an alternative method to derive values for health states. In this article, various probabilistic choice models are described according to their underlying theory. A historical overview traces their development and applications in diverse fields. The discussion highlights some theoretical and technical aspects of the choice models and their similarity and dissimilarity. The objective of the article is to elucidate the position of each model and their applications for health-state valuation.
The Journal of Allergy and Clinical Immunology: In Practice 2017 Year in Review.
Schatz, Michael; Sicherer, Scott H; Zeiger, Robert S
An impressive number of clinically impactful studies and reviews were published in The Journal of Allergy and Clinical Immunology: In Practice in 2017. As a service to our readers, the editors provide this Year in Review article to highlight and contextualize the advances published over the past year. We include information from articles on asthma, allergic rhinitis, rhinosinusitis, immunotherapy, atopic dermatitis, contact dermatitis, food allergy, anaphylaxis, drug hypersensitivity, urticarial/angioedema, eosinophilic disorders, and immunodeficiency. Within each topic, epidemiologic findings are presented, relevant aspects of prevention are described, and diagnostic and therapeutic advances are enumerated. Treatments discussed include behavioral therapy, allergen avoidance therapy, positive and negative effects of pharmacologic therapy, and various forms of immunologic and desensitization management. We hope this review will help readers consolidate and use this extensive and practical knowledge for the benefit of patients. Copyright © 2018 American Academy of Allergy, Asthma & Immunology. Published by Elsevier Inc. All rights reserved.
Mdlalo, Thandeka; Flack, Penelope
2016-01-01
This article presents the results of a survey conducted on Speech-Language Therapists (SLTs) regarding current practices in the assessment of English Additional Language (EAL) speakers in South Africa. It forms part of the rationale for a broader (PhD) study that critiques the use of assessment instruments on EAL speakers from an indigenous linguistic and cultural background. This article discusses an aspect of the broader research and presents the background, method, findings, discussion and implications of the survey. The results of this survey highlight the challenges of human and material resources to, and the dominance of English in, the profession in South Africa. The findings contribute to understanding critical factors for acquiring reliable and valid assessment results with diverse populations, particularly the implications from a cultural and linguistic perspective. PMID:27247254
The Strategy and Implementation of the Rosetta Communication Campaign
NASA Astrophysics Data System (ADS)
Bauer, M.; McCaughrean, M.; Landeau-Constantin, J.
2016-03-01
The communication campaign for Rosetta has been the biggest success in the history of European Space Agency outreach, resulting in global awareness for the agency. The mission itself is an extraordinary operational and scientific success, but communicating only the operational and scientific firsts would likely not have brought the Rosetta orbiter and Philae lander to the attention of so many people, and would not have made the mission part of people's lives across the globe. The additional impact brought to the mission through the communication campaign was based on a strategic approach focusing on: real-time release of information with maximum transparency; direct real-time access for media and social media; adding a human dimension to the story; and communicating the risks openly in order to manage expectations. In this article we describe our overall strategy, illustrate its implementation, and provide the framework for subsequent articles in this journal highlighting specific aspects of the campaign in more detail.
[Peripheral Regional Anesthesia Without Any Complications - a Dream Comes True?!
Wiesmann, Thomas; Döffert, Jens; Steinfeldt, Thorsten
2018-04-01
Peripheral regional anesthesia procedures, such as femoral nerve block, are relatively safe procedures in clinical anesthesia. Nevertheless, it may lead to typical, usually transient and rarely even persistent complications. This article aims to highlight key aspects of complications in peripheral regional anesthesia and, in particular, strategies to reduce risk. Moreover, beside general complications, which might potentially occur in any peripheral nerve blockade ("bleeding/infection/nerve damage"), accidental co-blockades of other nerval structures are discussed using the example of the brachial plexus. In addition to the presentation of the possible complications, this article discusses improvements in the techniques during the last two decades. Due to the use of ultrasound, some side effects nowadays are supposed to occur less likely. An outlook into the future will inform the reader about improved or more selective blockages. Georg Thieme Verlag KG Stuttgart · New York.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Jacobs, Philippa K; Henwood, Suzanne; River Radiology, Victoria Clinic, 750 Victoria Street, Hamilton, Waikato
2013-12-15
Qualitative research is lacking regarding the experiences of magnetic resonance imaging (MRI) technologists and their involvement in workplace safety practices. This article provides a gateway to explore, describe and document experiences of MRI technologists in New Zealand (NZ) pertaining to intra-orbital metallic foreign body (IMFB) safety practices. This phenomenological study describes the experiences of seven MRI technologists all with a minimum of 5 years' NZ work experience in MRI. The MRI technologists were interviewed face-to-face regarding their professional IMFB workplace experiences in order to explore historical, current and potential issues. Findings demonstrated that aspects of organization and administration are fundamentallymore » important to MRI technologists. Varying levels of education and knowledge, as well as experience and skills gained, have significantly impacted on MRI technologists’ level of confidence and control in IMFB practices. Participants’ descriptions of their experiences in practice regarding decision-making capabilities further highlight the complexity of these themes. A model was developed to demonstrate the interrelated nature of the themes and the complexity of the situation in totality. Findings of this study have provided insight into the experiences of MRI technologists pertaining to IMFB safety practices and highlighted inconsistencies. It is hoped that these findings will contribute to and improve the level of understanding of MRI technologists and the practices and protocols involved in IMFB safety screening. The scarcity of available literature regarding IMFB safety practices highlights that more research is required to investigate additional aspects that could improve MRI technologists’ experiences.« less
Consumers in mental health service leadership: A systematic review.
Scholz, Brett; Gordon, Sarah; Happell, Brenda
2017-02-01
Contemporary mental health policies call for greater involvement of mental health service consumers in all aspects and at all levels of service planning, delivery, and evaluation. The extent to which consumers are part of the decision-making function of mental health organizations varies. This systematic review synthesizes empirical and review studies published in peer-reviewed academic journals relating to consumers in leadership roles within mental health organizations. The Cochrane Library, Medline, and PsycINFO were searched for articles specifically analysing and discussing consumers' mental health service leadership. Each article was critically appraised against the inclusion criteria, with 36 articles included in the final review. The findings of the review highlight current understandings of organizational resources and structures in consumer-led organizations, determinants of leadership involvement, and how consumer leadership interacts with traditional mental health service provision. It appears that organizations might still be negotiating the balance between consumer leadership and traditional structures and systems. The majority of included studies represent research about consumer-run organizations, with consumer leadership in mainstream mental health organizations being less represented in the literature. Advocates of consumer leadership should focus more on emphasizing how such leadership itself can be a valuable resource for organizations and how this can be better articulated. This review highlights the current gaps in understandings of consumer leadership in mental health, including a need for more research exploring the benefits of consumer leadership for other consumers of services. © 2016 Australian College of Mental Health Nurses Inc.
Siddaiah-Subramanya, Manjunath; Singh, Harveen; Tiang, Kor Woi
2017-01-01
Objectives Medical student involvement in research has been declining over the years. We reviewed the factors that hinder participation in research with a focus on developing countries. Methods Literature search was performed using PubMed, MEDLINE and Cochrane Library. Peer-reviewed articles published between 1995 and 2017 were screened for relevance to identify key factors affecting medical student involvement in research with a particular focus on developing world. Analytical review is presented here in this article in relation to commonly reported aspects related to research during medical school. Results This search revealed varied contributing factors that hinder students’ growth and interest in research. It commonly highlighted few aspects in relation to research during medical school, and they were “variability in research uptake among students and issues related to them, their knowledge and attitude toward research and organizational input and its influence on students”. Conclusion While early introduction to research by inculcating a mindset aimed at research has been proposed, it has not been seen in practice during either the medical school or beyond to an extent that was expected. It appears that developing countries, while they share some of the reasons with developed countries, have their own set of difficulties, which are influenced by culture, beliefs and priorities. PMID:29180910
Overview of the Health and Retirement Study and Introduction to the Special Issue.
Fisher, Gwenith G; Ryan, Lindsay H
2018-01-01
Twenty five years ago, the largest academic behavioral and social science project ever undertaken in the U.S. began: the Health and Retirement Study (HRS). The HRS is an invaluable publicly available dataset for investigating work, aging, and retirement and informing public policy on these issues. This biennial longitudinal study began in 1992 and has studied more than 43,000 individuals and produced almost 4000 journal articles, dissertations, books, book chapters, and reports to date. The purpose of this special issue of Work, Aging and Retirement is to describe the HRS and highlight relevant research that utilizes this rich and complex dataset. First, we briefly describe the background that led to the development of the HRS. Then we summarize key aspects of the study, including its development, sampling, and methodology. Our review of the content of the survey focuses on the aspects of the study most relevant to research on worker aging and retirement. Next, we identify key strengths and important limitations of the study and provide advice to current and future HRS data users. Finally, we summarize the articles in this Special Issue (all of which use data from the HRS) and how they advance our knowledge and understanding of worker aging and retirement.
Aspects of fluency in writing.
Uppstad, Per Henning; Solheim, Oddny Judith
2007-03-01
The notion of 'fluency' is most often associated with spoken-language phenomena such as stuttering. The present article investigates the relevance of considering fluency in writing. The basic argument for raising this question is empirical-it follows from a focus on difficulties in written and spoken language as manifestations of different problems which should be investigated separately on the basis of their symptoms. Key-logging instruments provide new possibilities for the study of writing. The obvious use of this new technology is to study writing as it unfolds in real time, instead of focusing only on aspects of the end product. A more sophisticated application is to exploit the key-logging instrument in order to test basic assumptions of contemporary theories of spelling. The present study is a dictation task involving words and non-words, intended to investigate spelling in nine-year-old pupils with regard to their mastery of the doubling of consonants in Norwegian. In this study, we report on differences with regard to temporal measures between a group of strong writers and a group of poor ones. On the basis of these pupils' writing behavior, the relevance of the concept of 'fluency' in writing is highlighted. The interpretation of the results questions basic assumptions of the cognitive hypothesis about spelling; the article concludes by hypothesizing a different conception of spelling.
Focus Article: Theoretical aspects of vapor/gas nucleation at structured surfaces
NASA Astrophysics Data System (ADS)
Meloni, Simone; Giacomello, Alberto; Casciola, Carlo Massimo
2016-12-01
Heterogeneous nucleation is the preferential means of formation of a new phase. Gas and vapor nucleation in fluids under confinement or at textured surfaces is central for many phenomena of technological relevance, such as bubble release, cavitation, and biological growth. Understanding and developing quantitative models for nucleation is the key to control how bubbles are formed and to exploit them in technological applications. An example is the in silico design of textured surfaces or particles with tailored nucleation properties. However, despite the fact that gas/vapor nucleation has been investigated for more than one century, many aspects still remain unclear and a quantitative theory is still lacking; this is especially true for heterogeneous systems with nanoscale corrugations, for which experiments are difficult. The objective of this focus article is analyzing the main results of the last 10-20 years in the field, selecting few representative works out of this impressive body of the literature, and highlighting the open theoretical questions. We start by introducing classical theories of nucleation in homogeneous and in simple heterogeneous systems and then discuss their extension to complex heterogeneous cases. Then we describe results from recent theories and computer simulations aimed at overcoming the limitations of the simpler theories by considering explicitly the diffuse nature of the interfaces, atomistic, kinetic, and inertial effects.
Cognition in depression: Can we THINC-it better?
Baune, Bernhard T; Malhi, Gin S; Morris, Grace; Outhred, Tim; Hamilton, Amber; Das, Pritha; Bassett, Darryl; Berk, Michael; Boyce, Philip; Lyndon, Bill; Mulder, Roger; Parker, Gordon; Singh, Ajeet B
2018-01-01
Cognitive compromise is a common experience for patients with depression and other mood disorders. Depressed patients sustain deficits in working memory and attentional distortions in emotional processing and negative attention biases, which may contribute to maintaining their depressive state. The Mood Assessment and Classification (MAC) Committee comprised academic psychiatrists with clinical expertise in the management of mood disorders. The independently convened committee met to discuss contentious aspects of mood disorders diagnosis and assessment with the express aim of informing clinical practice and future research. The Committee specifically identified cognition as an important aspect for clinicians to consider in the context of depression and mood disorders. This article highlights some of the barriers to assessment and proposes tools that have the potential to be implemented in clinical practice. The conclusions drawn within this article are based on expert opinion. We have noted the limitations of the literature that informs this opinion. As cognitive ability has been closely linked to patients' ability to achieve functional recovery, it is imperative that clinicians are able to identify patients with cognitive deficits and are equipped with tools to conduct effective cognitive assessments. Examining cognitive factors may generate a deeper understanding of the pathogenesis of depression and mood disorders which can ultimately be used to inform treatment. Copyright © 2017 Elsevier B.V. All rights reserved.
Thandi, Gursimran; Harden, L; Cole, L; Greenberg, N; Fear, N T
2018-02-12
For the purposes of this review, caregivers are individuals who provide care that is typically unpaid and usually takes place at home. This systematic review aims to identify burden among spouses/partners caring for wounded, injured or sick military personnel and the factors associated with caregiver burden. A systematic review was undertaken using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses reporting guidelines. Five electronic databases and relevant websites were searched. Two reviewers appraised the quality of the studies and carried out data extraction. Ten original papers were identified, of which eight were quantitative studies and two were qualitative. These papers highlighted the potential negative impact caregiving can have on spouses/partners and also some of the positive aspects of caring that can strengthen intimate relationships. Caring for an injured or ill military spouse or partner is a difficult task, compounded by the complexity of dealing with potentially both their physical and mental health problems. However, research has also identified some positive aspects of caring that can strengthen intimate relationships. © 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.
Redox Biology in Neurological Function, Dysfunction, and Aging.
Franco, Rodrigo; Vargas, Marcelo R
2018-04-23
Reduction oxidation (redox) reactions are central to life and when altered, they can promote disease progression. In the brain, redox homeostasis is recognized to be involved in all aspects of central nervous system (CNS) development, function, aging, and disease. Recent studies have uncovered the diverse nature by which redox reactions and homeostasis contribute to brain physiology, and when dysregulated to pathological consequences. Redox reactions go beyond what is commonly described as oxidative stress and involve redox mechanisms linked to signaling and metabolism. In contrast to the nonspecific nature of oxidative damage, redox signaling involves specific oxidation/reduction reactions that regulate a myriad of neurological processes such as neurotransmission, homeostasis, and degeneration. This Forum is focused on the role of redox metabolism and signaling in the brain. Six review articles from leading scientists in the field that appraise the role of redox metabolism and signaling in different aspects of brain biology including neurodevelopment, neurotransmission, aging, neuroinflammation, neurodegeneration, and neurotoxicity are included. An original research article exemplifying these concepts uncovers a novel link between oxidative modifications, redox signaling, and neurodegeneration. This Forum highlights the recent advances in the field and we hope it encourages future research aimed to understand the mechanisms by which redox metabolism and signaling regulate CNS physiology and pathophysiology. Antioxid. Redox Signal. 00, 000-000.
From movement to pain: a tribute to professor James P. Lund.
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.
Criticism and Interpretation: Teaching the Persuasive Aspects of Research Articles
Gillen, Christopher M.
2006-01-01
Research articles are an excellent tool for promoting active learning about the scientific process. One difficulty in teaching research articles is that they address a professional audience and often seek to be persuasive as well as informative. This essay discusses pedagogical strategies that are intended to help students differentiate the purely informative aspects of research articles, such as descriptions of the methods and results, from the persuasive aspects, such as interpretation of results and critical evaluation of the work of other scientists. PMID:17012188
Criticism and interpretation: teaching the persuasive aspects of research articles.
Gillen, Christopher M
2006-01-01
Research articles are an excellent tool for promoting active learning about the scientific process. One difficulty in teaching research articles is that they address a professional audience and often seek to be persuasive as well as informative. This essay discusses pedagogical strategies that are intended to help students differentiate the purely informative aspects of research articles, such as descriptions of the methods and results, from the persuasive aspects, such as interpretation of results and critical evaluation of the work of other scientists.
[Social thinking in health in Latin America: revisiting Juan César García].
Nunes, Everardo Duarte
2013-09-01
The article reconstitutes the social thinking in health by Argentine physician and sociologist Juan César García (1932-1984), analyzing the main publications approaching his work and activities. The article situates his thinking in the two fields that marked his production: social medicine and the social sciences from the 1960s to the late 1980s. The article highlights his work with the Pan American Health Organization and his perspective of analyzing social medicine and the social sciences by relating them not only to the Latin American historical, social, economic, and political context, but also to historical materialism: linking medicine to the social structure; the influence of the social structure on the production and distribution of diseases; internal analysis of the production of medical services; and the relationship between training of health personnel and the medical field. As demonstrated, even today his work can be a reference for the discussion of such themes as medical education, health personnel training, the role of science and technology, the social sciences in medical education, and historical aspects of public health.
Li, David; Madoff, David C.
2016-01-01
The ability to modulate the future liver remnant (FLR) is a key component of modern oncologic hepatobiliary surgery practice and has extended surgical candidacy for patients who may have been previously thought unable to survive liver resection. Multiple techniques have been developed to augment the FLR including portal vein embolization (PVE), associating liver partition and portal vein ligation (ALPPS), and the recently reported transhepatic liver venous deprivation (LVD). PVE is a well-established means to improve the safety of liver resection by redirecting blood flow to the FLR in an effort to selectively hypertrophy and ultimately improve functional reserve of the FLR. This article discusses the current practice of PVE with focus on summarizing the large number of published reports from which outcomes based practices have been developed. Both technical aspects of PVE including volumetry, approaches, and embolization agents; and clinical aspects of PVE including data supporting indications, and its role in conjunction with chemotherapy and transarterial embolization will be highlighted. PVE remains an important aspect of oncologic care; in large part due to the substantial foundation of information available demonstrating its clear clinical benefit for hepatic resection candidates with small anticipated FLRs. PMID:28154774
[Adult cardiopulmonary bypass in the twentieth century: science, art or empiricism?].
Mota, André Lupp; Rodrigues, Alfredo José; Evora, Paulo Roberto Barbosa
2008-01-01
The aim of the present review is to highlight some less discussed aspects of the cardiopulmonary bypass (CPB), taking into consideration the physiology, physiopathology, and some new technologies of perfusion. Thus, some points, to a certain extent philosophical, have motivated this revision: a) To preserve and update the surgeon knowledge regarding CPB, even to keep his/her pedagogical leadership on his/her surgical team; b) To question if elderly and diabetic patients, as a result of their individual characteristics deserve more appropriate protocols similar to those adopted for children; c) One third aspect would be the questioning of the systemic inflammatory reaction caused by the blood exposure to CPB non-endothelized circuit surface, in face of the increasing importance of blood contact with the surgical wound; d) In relation to the treatment of the vasoplegic syndrome, methylene blue continues being the best therapeutical option, even so, many times are not efficient on account of a highly probable existence of a "therapeutical window" based on the guanylate cyclase dynamics of action (saturation and synthesis "de novo") and; finally, e) The reason of the title, highlighting that based on its current patterns, would the CPB be an outcome of empiricism, art, or science? The bottom line of this article carries the certainty of that as much as the empiricism, art, and science are highly related to CPB.
Provision of Prosthetic Services Following Lower Limb Amputation in Malaysia
Arifin, Nooranida; Hasbollah, Hasif Rafidee; Hanafi, Muhammad Hafiz; Ibrahim, Al Hafiz; Rahman, Wan Afezah Wan Abdul; Aziz, Roslizawati Che
2017-01-01
The incidence of lower limb amputation is high across the globe and continues to be a major threat to morbidity and mortality. Consequently, the provision of high quality and effective prosthetics services have been known as an essential component for a successful rehabilitation outcome. In Malaysia, amputation prevalence has been increasing in which several main components of service delivering aspects (such as service intervention, prosthetic personnel) should be anticipated to accommodate for the increasing demand. This article highlights the hurdles experienced in providing prosthetic services in Malaysia from multiple aspects such as financial burden to acquire the prosthesis and lack of expertise to produce quality prosthesis. This paramount issues consequently justify for the urgency to carry out national level survey on the current statistics of lower limb amputation and to ascertain the available workforce to provide a quality prosthetics services. Only with accurate and current information from the national survey, strategies and policies aimed at enhancing the outcome from prosthetics services can be achieved. PMID:29386978
Provision of Prosthetic Services Following Lower Limb Amputation in Malaysia.
Arifin, Nooranida; Hasbollah, Hasif Rafidee; Hanafi, Muhammad Hafiz; Ibrahim, Al Hafiz; Rahman, Wan Afezah Wan Abdul; Aziz, Roslizawati Che
2017-10-01
The incidence of lower limb amputation is high across the globe and continues to be a major threat to morbidity and mortality. Consequently, the provision of high quality and effective prosthetics services have been known as an essential component for a successful rehabilitation outcome. In Malaysia, amputation prevalence has been increasing in which several main components of service delivering aspects (such as service intervention, prosthetic personnel) should be anticipated to accommodate for the increasing demand. This article highlights the hurdles experienced in providing prosthetic services in Malaysia from multiple aspects such as financial burden to acquire the prosthesis and lack of expertise to produce quality prosthesis. This paramount issues consequently justify for the urgency to carry out national level survey on the current statistics of lower limb amputation and to ascertain the available workforce to provide a quality prosthetics services. Only with accurate and current information from the national survey, strategies and policies aimed at enhancing the outcome from prosthetics services can be achieved.
Mitochondria and Endothelial Function
Kluge, Matthew A.; Fetterman, Jessica L.; Vita, Joseph A.
2013-01-01
In contrast to their role in other cell types with higher energy demands, mitochondria in endothelial cells primarily function in signaling cellular responses to environmental cues. This article provides an overview of key aspects of mitochondrial biology in endothelial cells, including subcellular location, biogenesis, dynamics, autophagy, ROS production and signaling, calcium homeostasis, regulated cell death, and heme biosynthesis. In each section, we introduce key concepts and then review studies showing the importance of that mechanism to endothelial control of vasomotor tone, angiogenesis, and inflammatory activation. We particularly highlight the small number of clinical and translational studies that have investigated each mechanism in human subjects. Finally, we review interventions that target different aspects of mitochondrial function and their effects on endothelial function. The ultimate goal of such research is the identification of new approaches for therapy. The reviewed studies make it clear that mitochondria are important in endothelial physiology and pathophysiology. A great deal of work will be needed, however, before mitochondria-directed therapies are available for the prevention and treatment of cardiovascular disease. PMID:23580773
Fronto-striatal circuits in response-inhibition: Relevance to addiction
Morein-Zamir, Sharon; Robbins, Trevor W.
2015-01-01
Disruptions to inhibitory control are believed to contribute to multiple aspects of drug abuse, from preexisting vulnerability in at-risk individuals, through escalation to dependence, to promotion of relapse in chronic users. Paradigms investigating the suppression of actions have been investigated in animal and human research on drug addiction. Rodent research has focused largely on impulsive behaviors, often gauged by premature responding, as a viable model highlighting the relevant role of dopamine and other neurotransmitters primarily in the striatum. Human research on action inhibition in stimulant dependence has highlighted impaired performance and largely prefrontal cortical abnormalities as part of a broader pattern of cognitive abnormalities. Animal and human research implicate inhibitory difficulties mediated by fronto-striatal circuitry both preceding and as a result of excessive stimulus use. In this regard, response-inhibition has proven a useful cognitive function to gauge the integrity of fronto-striatal systems and their role in contributing to impulsive and compulsive features of drug dependence. This article is part of a Special Issue entitled SI:Addiction circuits. PMID:25218611
Mitochondrial dysfunction associated with nitric oxide pathways in glutamate neurotoxicity.
Manucha, Walter
Multiple mechanisms underlying glutamate-induced neurotoxicity have recently been discussed. Likewise, a clear deregulation of the mitochondrial respiratory mechanism has been described in patients with neurodegeneration, oxidative stress, and inflammation. This article highlights nitric oxide, an atypical neurotransmitter synthesized and released on demand by the post-synaptic neurons, and has many important implications for nerve cell survival and differentiation. Consequently, synaptogenesis, synapse elimination, and neurotransmitter release, are nitric oxide-modulated. Interesting, an emergent role of nitric oxide pathways has been discussed as regards neurotoxicity from glutamate-induced apoptosis. These findings suggest that nitric oxide pathways modulation could prevent oxidative damage to neurons through apoptosis inhibition. This review aims to highlight the emergent aspects of nitric oxide-mediated signaling in the brain, and how they can be related to neurotoxicity, as well as the development of neurodegenerative diseases development. Copyright © 2016 Sociedad Española de Arteriosclerosis. Publicado por Elsevier España, S.L.U. All rights reserved.
Prescription Opioid Analgesics: Promoting Patient Safety with Better Patient Education.
Costello, Margaret
2015-11-01
Patients expect and deserve adequate postoperative pain relief. Opioid analgesics are widely used and effective in controlling postoperative pain, but their use poses risks that many patients don't understand and that all too often result in adverse outcomes. Inappropriate and often dangerous use of prescription medication has increased sharply in the past two decades in the United States. Patients and caregivers must have an adequate understanding of safe use, storage, and disposal of opioids to prevent adverse drug events in patients and others. Nurses play a key role in providing this patient education. This article provides a case study that highlights the risks and important aspects of opioid medication use in the postoperative patient.
[Science, charity, and social networks: Hospício de Pedro II from different perspectives].
Ribeiro, Daniele Corrêa
2016-01-01
This article is part of an effort to compile the analyses made for my master's dissertation from 2012. It contains new perspectives on Hospício de Pedro II (Pedro II Hospice) between 1883 and 1889, drawing on research of admissions records and files of patients staying at the institution, founded in 1852 in Rio de Janeiro. The involvement of different players and the interplay of different interests and demands with regard to the hospice are highlighted. It is important to expand the debate concerning the institution beyond medical and scientific aspects, considering its importance both as a charity and for its key role in the political and social relations of the empire.
Introduction to violent Sun-Earth connection events of October-November 2003
NASA Astrophysics Data System (ADS)
Gopalswamy, N.; Barbieri, L.; Cliver, E. W.; Lu, G.; Plunkett, S. P.; Skoug, R. M.
2005-09-01
The solar-terrestrial events of late October and early November 2003, popularly referred to as the Halloween storms, represent the best observed cases of extreme space weather activity observed to date and have generated research covering multiple aspects of solar eruptions and their space weather effects. In the following article, which serves as an abstract for this collective research, we present highlights taken from 61 of the 74 papers from the Journal of Geophysical Research, Geophysical Research Letters, and Space Weather which are linked under this special issue. (An overview of the 13 associated papers published in Geophysics Research Letters is given in the work of Gopalswamy et al. (2005a)).
Gossip and nurses: malady or remedy?
Thomas, Sarah A; Rozell, Elizabeth J
2007-01-01
Gossip is a natural part of every social setting and has a profound influence on organizational behaviors. As the primary care givers in the hospital setting, nurses are the front line in generating and controlling gossip. It is essential that management recognize this dynamic in the nursing workforce so they can be proactive in developing strategies to effectively control gossip. This article highlights the positive and negative aspects of gossip and provides strategies to help nursing professionals effectively manage this workplace issue. Unmanaged gossip can have a negative effect on the workplace by damaging relationships and reputations. Gossip that is managed effectively can have a positive effect on the workplace by building social bonds within the nursing unit.
Challenges and solutions for a rational vaccine design for TB-endemic regions.
Gowthaman, Uthaman; Mushtaq, Khurram; Tan, Amabel C; Rai, Pradeep K; Jackson, David C; Agrewala, Javed N
2015-01-01
Vaccines have been successful for global eradication or control of dreaded diseases such as smallpox, diphtheria, tetanus, yellow fever, whooping cough, polio, and measles. Unfortunately, this success has not been achieved for controlling tuberculosis (TB) worldwide. Bacillus Calmette Guérin (BCG) is the only available vaccine against TB. Paradoxically, BCG has deciphered success in the Western world but has failed in TB-endemic areas. In this article, we highlight and discuss the aspects of immunity responsible for controlling Mycobacterium tuberculosis infection and factors responsible for the failure of BCG in TB-endemic countries. In addition, we also suggest strategies that contribute toward the development of successful vaccine in protecting populations where BCG has failed.
One size fits one: pharmacogenetics in gastroenterology.
Porayette, Prashanth; Flockhart, David; Gupta, Sandeep K
2014-04-01
Individual variability in response and development of adverse effects to drugs is a major challenge in clinical practice. Pharmacogenomics refers to the aspect of personalized medicine where the patient's genetic information instructs the selection and dosage of therapy while also predicting its adverse effects profile. Sequencing of the entire human genome has given us the opportunity to study commonly used drugs as well as newer therapeutic agents in a new light, opening up opportunities for better drug efficacy and decreased adverse effects. This article highlights developments in pharmacogenomics, relates these to practice of gastroenterology, and outlines roadblocks in translation of this knowledge into clinical practice. Copyright © 2014 AGA Institute. Published by Elsevier Inc. All rights reserved.
NASA Astrophysics Data System (ADS)
Velichko, Evgenij; Talipov, Linar
2017-10-01
The article deals with the problem of steel reinforcement corrosion in reinforced concrete structures exposed to aggressive media, in particular in reinforced concrete construction of transport infrastructure, in snowy areas, and subject to the influence of chlorides contained in applied deicing agents. Basic schemes for preventing the reinforcement corrosion in reinforced-concrete structures have been considered and analyzed. Prospects of primary protection against corrosion of reinforcement by introducing chemical additives with plasticizing/passivating action in a concrete mixture with mixing water have been considered in detail. The physical/chemical mechanism of the protective action of a superplasticizer together with a passivator has been highlighted.
Occupational Therapy: Meeting the Needs of Families of People With Autism Spectrum Disorder.
Kuhaneck, Heather Miller; Watling, Renee
2015-01-01
Occupational therapy has much to offer to families of people with autism spectrum disorder (ASD). However, people outside the profession may be unaware of occupational therapy's breadth and scope. It is our responsibility and our duty to express the full range of occupational therapy services through research, clinical practice, advocacy, and consumer education. This special issue of the American Journal of Occupational Therapy, with its focus on autism, embarks on this endeavor by highlighting research and theoretical articles that address the various aspects of occupational therapy practice that can help to fully meet the needs of people with ASD and their families. Copyright © 2015 by the American Occupational Therapy Association, Inc.
Giovanni Berlinguer: socialist, sanitarian, and humanist!
Fleury, Sonia
2015-11-01
This article highlights important aspects of the biography of Giovanni Berlinguer that led him to become a prominent scientist and political activist. His works were marked by a strong socialist conviction and deep humanism. His contribution to health in Brazil ranged from a vast academic output in the field of public health to an active involvement in the Brazilian Health Movement. His later publications addressing everyday bioethics reveal the common thread that runs through his entire works: the use of science to demonstrate the social determinants of health; the fight against unjust inequality; the defense of life against exploitation; and the struggle to prevent the commoditization of life, the human body, and health care.
Sports prehospital-immediate care and spinal injury: not a car crash in sight.
Hanson, Jonathan R; Carlin, Brian
2012-12-01
The prehospital management of serious injury is a key skill required of pitch-side medical staff. Previously, specific training in sports prehospital-immediate care was lacking or not of a comparable standard to other aspects of emergency care. Many principles have been drawn from general prehospital care or in-hospital training courses. This article discusses sports prehospital-immediate care as a niche of general prehospital care, using spinal injury management as an illustration of the major differences. It highlights the need to develop the sport-specific prehospital evidence base, rather than relying exclusively on considerations relevant to prolonged immobilisation of multiply injured casualties from motor vehicle accidents, falls from height or burns.
Consensus guidelines for the use and interpretation of angiogenesis assays.
Nowak-Sliwinska, Patrycja; Alitalo, Kari; Allen, Elizabeth; Anisimov, Andrey; Aplin, Alfred C; Auerbach, Robert; Augustin, Hellmut G; Bates, David O; van Beijnum, Judy R; Bender, R Hugh F; Bergers, Gabriele; Bikfalvi, Andreas; Bischoff, Joyce; Böck, Barbara C; Brooks, Peter C; Bussolino, Federico; Cakir, Bertan; Carmeliet, Peter; Castranova, Daniel; Cimpean, Anca M; Cleaver, Ondine; Coukos, George; Davis, George E; De Palma, Michele; Dimberg, Anna; Dings, Ruud P M; Djonov, Valentin; Dudley, Andrew C; Dufton, Neil P; Fendt, Sarah-Maria; Ferrara, Napoleone; Fruttiger, Marcus; Fukumura, Dai; Ghesquière, Bart; Gong, Yan; Griffin, Robert J; Harris, Adrian L; Hughes, Christopher C W; Hultgren, Nan W; Iruela-Arispe, M Luisa; Irving, Melita; Jain, Rakesh K; Kalluri, Raghu; Kalucka, Joanna; Kerbel, Robert S; Kitajewski, Jan; Klaassen, Ingeborg; Kleinmann, Hynda K; Koolwijk, Pieter; Kuczynski, Elisabeth; Kwak, Brenda R; Marien, Koen; Melero-Martin, Juan M; Munn, Lance L; Nicosia, Roberto F; Noel, Agnes; Nurro, Jussi; Olsson, Anna-Karin; Petrova, Tatiana V; Pietras, Kristian; Pili, Roberto; Pollard, Jeffrey W; Post, Mark J; Quax, Paul H A; Rabinovich, Gabriel A; Raica, Marius; Randi, Anna M; Ribatti, Domenico; Ruegg, Curzio; Schlingemann, Reinier O; Schulte-Merker, Stefan; Smith, Lois E H; Song, Jonathan W; Stacker, Steven A; Stalin, Jimmy; Stratman, Amber N; Van de Velde, Maureen; van Hinsbergh, Victor W M; Vermeulen, Peter B; Waltenberger, Johannes; Weinstein, Brant M; Xin, Hong; Yetkin-Arik, Bahar; Yla-Herttuala, Seppo; Yoder, Mervin C; Griffioen, Arjan W
2018-05-15
The formation of new blood vessels, or angiogenesis, is a complex process that plays important roles in growth and development, tissue and organ regeneration, as well as numerous pathological conditions. Angiogenesis undergoes multiple discrete steps that can be individually evaluated and quantified by a large number of bioassays. These independent assessments hold advantages but also have limitations. This article describes in vivo, ex vivo, and in vitro bioassays that are available for the evaluation of angiogenesis and highlights critical aspects that are relevant for their execution and proper interpretation. As such, this collaborative work is the first edition of consensus guidelines on angiogenesis bioassays to serve for current and future reference.
Emerging Synergy between Nanotechnology and Implantable Biosensors: A Review
Vaddiraju, Santhisagar; Tomazos, Ioannis; Burgess, Diane J; Jain, Faquir C; Papadimitrakopoulos, Fotios
2010-01-01
The development of implantable biosensors for continuous monitoring of metabolites is an area of sustained scientific and technological interest. On the other hand, nanotechnology, a discipline which deals with the properties of materials at the nanoscale, is developing as a potent tool to enhance the performance of these biosensors. This article reviews the current state of implantable biosensors, highlighting the synergy between nanotechnology and sensor performance. Emphasis is placed on the electrochemical method of detection in light of its widespread usage and substantial nanotechnology-based improvements in various aspects of electrochemical biosensor performance. Finally, issues regarding toxicity and biocompatibility of nanomaterials, along with future prospects for the application of nanotechnology in implantable biosensors, are discussed. PMID:20042326
Bound Alberti, Fay
This article explores the history and meanings of the heart and its diseases as aspects of the histories of science and emotion. Analyzing the twofold meanings of the heart as both bodily object and cultural symbol, it explores the reasons for the apparent conflict in meanings of the heart of science and the heart of emotion in Western medical culture since the 19th century. In Part I, a case study of the writer, economist, and philosopher Harriet Martineau is used to demonstrate and trace that conflict, while Part II highlights the manifold meanings of the heart both in the past and in the present.
Jenkins, Mary G; Ford, Jane B; Morris, Jonathan M; Roberts, Christine L
2014-09-01
Although surveys have identified that women are generally highly satisfied with maternity care provision, those aspects of care that women highlight as most important for achieving satisfaction and a satisfactory maternity care experience have not been reported. The aim of this study was to investigate how women understand and experience their maternity care and to report which aspects of care women highlight as most important. This large qualitative study explored women's expectations and experiences of maternity care provision. In-depth semi-structured interviews were conducted with 53 women experiencing maternity care in a range of tertiary, regional, rural, remote hospitals and midwife-led practices in the state of New South Wales, Australia during 2011-2012. Included in the interview schedule was the question 'What 3 aspects would you see as most important for delivery of maternity care?' Descriptive analyses of entire transcripts and responses to the question on most important aspects of care were undertaken. Descriptive analyses of women's responses identified 5 important aspects of care: woman-focused care, staff qualities, systems and facilities, family-focused care and continuity of care/information. First-time mothers were more likely to identify woman-focused care, staff qualities and continuity of care/information as important aspects than multiparous mothers. Urban and regional mothers highlighted staff qualities as having greater importance for satisfaction with their care while rural and particularly remote women nominated systems and facilities as important. Our study showed that women from a range of settings are more concerned with staff and relational issues than facilities. Differences in perceptions among primiparous versus multiparous women, at different stages of pregnancy and among women from rural and remote compared to urban settings highlight the need to include women with a diversity of experience when trying to understand the aspects of maternity care most important to women. Copyright © 2014. Published by Elsevier Ltd.
Highlights in emergency medicine medical education research: 2008.
Farrell, Susan E; Coates, Wendy C; Khun, Gloria J; Fisher, Jonathan; Shayne, Philip; Lin, Michelle
2009-12-01
The purpose of this article is to highlight medical education research studies published in 2008 that were methodologically superior and whose outcomes were pertinent to teaching and education in emergency medicine. Through a PubMed search of the English language literature in 2008, 30 medical education research studies were independently identified as hypothesis-testing investigations and measurements of educational interventions. Six reviewers independently rated and scored all articles based on eight anchors, four of which related to methodologic criteria. Articles were ranked according to their total rating score. A ranking agreement among the reviewers of 83% was established a priori as a minimum for highlighting articles in this review. Five medical education research studies met the a priori criteria for inclusion and are reviewed and summarized here. Four of these employed experimental or quasi-experimental methodology. Although technology was not a component of the structured literature search employed to identify the candidate articles for this review, 14 of the articles identified, including four of the five highlighted articles, employed or studied technology as a focus of the educational research. Overall, 36% of the reviewed studies were supported by funding; three of the highlighted articles were funded studies. This review highlights quality medical education research studies published in 2008, with outcomes of relevance to teaching and education in emergency medicine. It focuses on research methodology, notes current trends in the use of technology for learning in emergency medicine, and suggests future avenues for continued rigorous study in education.
Rachul, Christen; Caulfield, Timothy
2015-08-25
Previous studies have demonstrated how the media has an influence on policy decisions and healthcare coverage. Studies of Canadian media have shown that news coverage often emphasizes and hypes certain aspects of high profile health debates. We hypothesized that in Canadian media coverage of access to healthcare issues about therapies and technologies including for rare diseases, the media would be largely sympathetic towards patients, thus adding to public debate that largely favors increased access to healthcare-even in the face of equivocal evidence regarding efficacy. In order to test this hypothesis, we conducted a content analysis of 530 news articles about access to health therapies and technologies from 15 major Canadian newspapers over a 10-year period. Articles were analyzed for the perspectives presented in the articles and the types of reasons or arguments presented either for or against the particular access issue portrayed in the news articles. We found that news media coverage was largely sympathetic towards increasing healthcare funding and ease of access to healthcare (77.4 %). Rare diseases and orphan drugs were the most common issues raised (22.6 %). Patients perspectives were often highlighted in articles (42.3 %). 96.8 % of articles discussed why access to healthcare needs to increase, and discussion that questioned increased access was only included in 33.6 % articles. We found that news media favors a patient access ethos, which may contribute to a difficult policy-making environment.
Martinetti, Alberto; Chatzimichailidou, Maria Mikela; Maida, Luisa; van Dongen, Leo
2018-04-24
Occupational health and safety (OHS) represents an important field of exploration for the research community: in spite of the growth of technological innovations, the increasing complexity of systems involves critical issues in terms of degradation of the safety levels. In such a situation, new safety management approaches are now mandatory in order to face the safety implications of the current technological evolutions. Along these lines, performing risk-based analysis alone seems not to be enough anymore. The evaluation of robustness, antifragility and resilience of a socio-technical system is now indispensable in order to face unforeseen events. This article will briefly introduce the topics of Safety I and Safety II, resilience engineering and antifragility engineering, explaining correlations, overlapping aspects and synergies. Secondly, the article will discuss the applications of those paradigms to a real accident, highlighting how they can challenge, stimulate and inspire research for improving OHS conditions.
Riggs, Damien W; Treharne, Gareth J
2017-01-01
To date, research that has drawn on Meyer's (2003) minority stress model has largely taken for granted the premises underpinning it. In this article we provide a close reading of how "stress" is conceptualized in the model and suggest that aspects of the model do not attend to the institutionalized nature of stressors experienced by people with marginalized identities, particularly lesbian, gay, bisexual, and transgender individuals. As a counter to this, we highlight the importance of a focus on the effects of ideology and social norms in terms of stress, and we argue why an intersectional approach is necessary to ensure recognition of multiple axes of marginalization and privilege. The article then outlines the concept of decompensation and suggests that it may offer one way to reconsider the effects of ideology and social norms. The decompensation approach centers on the need for social change rather than solely relying on individuals to be resilient.
Application of the ICF in fluency disorders.
Yaruss, J Scott
2007-11-01
Stuttering is a complicated communication disorder that can affect many aspects of a speaker's life. In addition to exhibiting observable disruptions in speech (e.g., part-word repetitions, prolongations, blocks), many people who stutter also experience broader consequences in their lives because of their stuttering. Examples include difficulty with social communication (e.g., speaking with other people, making introductions) and job-related tasks (e.g., talking on the phone, participating in meetings). Because it incorporates these types of daily experiences, the World Health Organization's International Classification of Functioning, Disability and Health (ICF) provides an ideal framework for considering the overall experience of the stuttering disorder. The purpose of this article is to highlight the ways in which the ICF can help clinicians, people who stutter, and the general public understand the multifaceted nature of stuttering. The article will also describe how clinicians can use the ICF as a framework for developing comprehensive evaluations and providing individualized treatment plans for people who stutter.
Review of foreign body ingestion and esophageal food impaction management in adolescents.
Sahn, Benjamin; Mamula, Petar; Ford, Carol A
2014-08-01
Foreign body ingestion is a common clinical scenario among patients of all ages. The immediate risk to the patient ranges from negligible to life threatening. Initial and follow-up management strategies depend on multiple patient and ingested object-related factors. Available literature on this topic tends to focus on the small child or adult, leaving the clinician caring for adolescents to extrapolate this information to guide decision making for individual patients. This article reviews foreign body ingestion literature with important implications to the adolescent patient and raises awareness of some highly dangerous objects such as large button batteries, high-powered magnets, long sharps, narcotic packages, and super absorbent objects. An additional focus includes the management of esophageal food impaction. We highlight the unique aspects to the care of the adolescent with intentional ingestion and co-morbid psychiatric illness. The article concludes by discussing the challenges to prevention of ingestion in the at-risk patient. Copyright © 2014 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.
End-of-life decisions in Malaysia: Adequacies of ethical codes and developing legal standards.
Kassim, Puteri Nemie Jahn; Alias, Fadhlina
2015-06-01
End-of-life decision-making is an area of medical practice in which ethical dilemmas and legal interventions have become increasingly prevalent. Decisions are no longer confined to clinical assessments; rather, they involve wider considerations such as a patient's religious and cultural beliefs, financial constraints, and the wishes and needs of family members. These decisions affect everyone concerned, including members of the community as a whole. Therefore it is imperative that clear ethical codes and legal standards are developed to help guide the medical profession on the best possible course of action for patients. This article considers the relevant ethical, codes and legal provisions in Malaysia governing certain aspects of end-of-life decision-making. It highlights the lack of judicial decisions in this area as well as the limitations with the Malaysian regulatory system. The article recommends the development of comprehensive ethical codes and legal standards to guide end-of-life decision-making in Malaysia.
Hooker, Roderick S
2017-02-01
At its semicentennial mark, the PA profession appears to be flourishing. Over the past 50 years, a number of journals have emerged to highlight the development of the profession and offer observations on it. The Physician Associate Journal, launched in 1970, was the first foray into PA reporting. Following this small effort, a dozen journals or newspapers came into print, lasted for a while, and then were replaced or died. Of journals that survived to the present, four are in English and one in Dutch. Three of the five journals are association-based, and four produce clinical articles; publication is monthly, quarterly, or semiannually. Two journals produce original health services research or studies on the PA education process and have citable track records. Readership of all journals is growing, and collectively these periodicals produce a body of scholarly work that clarifies the PA as a healthcare professional growing on a world stage. This article describes the journalistic history of one aspect of PA development.
Gymnastics. Selected Coaching Articles. Officiating Techniques.
ERIC Educational Resources Information Center
Niccollai, Rene, Ed.
This publication is a compilation of articles directed toward providing a better understanding of the various aspects of gymnastics and to promote a greater proficiency among educators, coaches, judges, leaders, and participants of sport programs for girls and women. Articles in the first section cover the technical aspects of gymnastics: (1)…
Mustard gas exposure in Iran-Iraq war - A scientometric study.
Nokhodian, Zary; ZareFarashbandi, Firoozeh; Shoaei, Parisa
2015-01-01
The Iranian victims of sulfur mustard attack are now more than 20 years post-exposure and form a valuable cohort for studying the chronic effects of an exposure to sulfur mustard. Articles on sulfur mustard exposure in Iran-Iraq war were reviewed using three known international databases such as Scopus, Medline, and ISI. The objectives of the study were measurement of the author-wise distribution, year-wise distribution, subject area wise, and assessment of highly cited articles. We searched three known international databases, Scopus, Medline, and the international statistical institute (ISI), for articles related to mustard gas exposure in Iran-Iraq war, published between 1988 and 2012. The results were analyzed using scientometric methods. During the 24 years under examination, about 90 papers were published in the field of mustard gas in Iran-Iraq war. Original article was the most used document type forming 51.4% of all the publications. The number of articles devoted to mustard gas and Iran-Iraq war research increased more than 10-fold, from 1 in 1988 to 11 in 2011. Most of the published articles (45.7%) included clinical and paraclinical investigations of sulfur mustard in Iranian victims. The most highly productive author was Ghanei who occupied the first rank in the number of publications with 20 papers. The affiliation of most of the researchers was Baqiyatallah Medical Sciences University (research center of chemical injuries and dermatology department) in Iran. This article has highlighted the quantitative share of Iran in articles on sulfur mustard and lays the groundwork for further research on various aspects of related problems.
Integration of oncology and palliative care: a systematic review.
Hui, David; Kim, Yu Jung; Park, Ji Chan; Zhang, Yi; Strasser, Florian; Cherny, Nathan; Kaasa, Stein; Davis, Mellar P; Bruera, Eduardo
2015-01-01
Both the American Society of Clinical Oncology and the European Society for Medical Oncology strongly endorse integrating oncology and palliative care (PC); however, a global consensus on what constitutes integration is currently lacking. To better understand what integration entails, we conducted a systematic review to identify articles addressing the clinical, educational, research, and administrative indicators of integration. We searched Ovid MEDLINE and Ovid EMBase between 1948 and 2013. Two researchers independently reviewed each citation for inclusion and extracted the indicators related to integration. The inter-rater agreement was high (κ = 0.96, p < .001). Of the 431 publications in our initial search, 101 were included. A majority were review articles (58%) published in oncology journals (59%) and in or after 2010 (64%, p < .001). A total of 55 articles (54%), 33 articles (32%), 24 articles (24%), and 14 articles (14%) discussed the role of outpatient clinics, community-based care, PC units, and inpatient consultation teams in integration, respectively. Process indicators of integration include interdisciplinary PC teams (n = 72), simultaneous care approach (n = 71), routine symptom screening (n = 25), PC guidelines (n = 33), care pathways (n = 11), and combined tumor boards (n = 10). A total of 66 articles (65%) mentioned early involvement of PC, 18 (18%) provided a specific timing, and 28 (28%) discussed referral criteria. A total of 45 articles (45%), 20 articles (20%), and 66 articles (65%) discussed 8, 4, and 9 indicators related to the educational, research, and administrative aspects of integration, respectively. Integration was a heterogeneously defined concept. Our systematic review highlighted 38 clinical, educational, research, and administrative indicators. With further refinement, these indicators may facilitate assessment of the level of integration of oncology and PC. ©AlphaMed Press.
Culture-sensitive psychotraumatology
Schnyder, Ulrich; Bryant, Richard A.; Ehlers, Anke; Foa, Edna B.; Hasan, Aram; Mwiti, Gladys; Kristensen, Christian H.; Neuner, Frank; Oe, Misari; Yule, William
2016-01-01
Background Although there is some evidence of the posttraumatic stress disorder (PTSD) construct's cross cultural validity, trauma-related disorders may vary across cultures, and the same may be true for treatments that address such conditions. Experienced therapists tailor psychotherapy to each patient's particular situation, to the nature of the patient's psychopathology, to the stage of therapy, and so on. In addition, culture-sensitive psychotherapists try to understand how culture enhances the meaning of their patient's life history, the cultural components of their illness and help-seeking behaviors, as well as their expectations with regard to treatment. We cannot take for granted that all treatment-seeking trauma survivors speak our language or share our cultural values. Therefore, we need to increase our cultural competencies. Methods The authors of this article are clinicians and/or researchers from across the globe, working with trauma survivors in various settings. Each author focused on one or more specific cultural aspects of working with trauma survivors and highlighted the following aspects. Results As a result of culture-specific individual and collective meanings linked to trauma and trauma-related disorders survivors may be exposed to (self-)stigma in the aftermath of trauma. Patients who are reluctant to talk about their traumatic experiences may instead be willing to write or use other ways of accessing the painful memories such as drawing. In other cultures, community and family cohesion are crucial elements of recovery. While awareness of culture-specific aspects is important, we also need to beware of premature cultural stereotyping. When disseminating empirically supported psychotherapies for PTSD across cultures, a number of additional challenges need to be taken into account: many low and middle income countries have very limited resources available and suffer from a poor health infrastructure. Conclusions In summary, culture-sensitive psychotraumatology means assuming an empathic and non-judgmental attitude, trying to understand each individual's cultural background. Highlights of the article Cultural sensitivity is required to successfully treat trauma survivors. Empirically supported treatments may need to be modified depending on the patient’s cultural background. In addition to talking, patients may write or use other ways of accessing the traumatic memories such as painting, dancing, or singing. In low and middle income countries, dissemination of evidence-based treatments is frequently impeded by limited resources and poor health infrastructure. Beware of cultural stereotyping! PMID:27473520
A review of Indian psychiatry research and ethics
Agarwal, A. K.
2010-01-01
Ethics does not seem to be a favorite topic of Indian authors. Electronic search of the IJP web site could only identify six articles which were directly related to ethics. One article discussed the relationship of ethics religion and psychiatry. Another editorial discussed the concept of responsibility in psychiatrists. Other editorial discussed the truth about ‘truth serum’ in legal investigations. One article discussed the ethical aspects of published research. There were two articles that specifically discussed ethical aspects. This write-up provides some details about the ethical aspects of psychiatric practice, specific to India, and emphasizes the need to rediscover ethics in India. PMID:21836698
Emergence of Three-Dimensional Printing Technology and Its Utility in Spine Surgery.
Gadia, Akshay; Shah, Kunal; Nene, Abhay
2018-04-01
In the last decade, spine surgery has advanced tremendously. Tissue engineering and three-dimensional (3D) printing/additive manufacturing have provided promising new research avenues in the fields of medicine and orthopedics in recent literature, and their emergent role in spine surgery is encouraging. We reviewed recent articles that highlighted the role of 3D printing in medicine, orthopedics, and spine surgery and summarized the utility of 3D printing. 3D printing has shown promising results in various aspects of spine surgery and can be a useful tool for spine surgeons. The growing research on tissue bioengineering and its application in conjunction with additive manufacturing has revealed great potential for tissue bioengineering in the treatment of spinal ailments.
Implementing peer review of teaching: a guide for dental educators.
Cunningham, I M; Johnson, I; Lynch, C D
2017-04-07
Peer review of teaching (PRT) is well established and valued within higher education. Increasingly, dental educators involved in undergraduate or postgraduate teaching are required to undertake PRT as part of their teaching development. Despite this, there is a paucity of literature relating to PRT within dental education, and none that considers the implementation of PRT within large dental teaching establishments. This article describes in detail a staged process for the planning and implementation of PRT within a UK dental school. It uses relevant educational literature to supplement the authors' experiences and recommendations. By highlighting aspects of the process which are key to successful implementation, it is a useful guide for all dental educator teams who wish to successfully introduce, restructure or refresh a PRT scheme.
To Live or to Die: Prosurvival Activity of PPARγ in Cancers
Wang, Y. Lynn; Miao, Qi
2008-01-01
The role of PPARγ in tumorigenesis is controversial. In this article, we review and analyze literature from the past decade that highlights the potential proneoplastic activity of PPARγ. We discuss the following five aspects of the nuclear hormone receptor and its agonists: (1) relative expression of PPARγ in human tumor versus normal tissues; (2) receptor-dependent proneoplastic effects; (3) impact of PPARγ and its agonists on tumors in animal models; (4) clinical trials of thiazolidinediones (TZDs) in human malignancies; (5) TZDs as chemopreventive agents in epidemiology studies. The focus is placed on the most relevant in vivo animal models and human data. In vitro cell line studies are included only when the effects are shown to be dependent on the PPARγ receptor. PMID:18784849
Emergence of Three-Dimensional Printing Technology and Its Utility in Spine Surgery
Gadia, Akshay; Nene, Abhay
2018-01-01
In the last decade, spine surgery has advanced tremendously. Tissue engineering and three-dimensional (3D) printing/additive manufacturing have provided promising new research avenues in the fields of medicine and orthopedics in recent literature, and their emergent role in spine surgery is encouraging. We reviewed recent articles that highlighted the role of 3D printing in medicine, orthopedics, and spine surgery and summarized the utility of 3D printing. 3D printing has shown promising results in various aspects of spine surgery and can be a useful tool for spine surgeons. The growing research on tissue bioengineering and its application in conjunction with additive manufacturing has revealed great potential for tissue bioengineering in the treatment of spinal ailments. PMID:29713420
Interdisciplinary Collaboration in Medication-Related Falls Prevention in Older Adults.
Huang, Lisa; Turner, Jazmin; Brandt, Nicole J
2018-04-01
The older adult population continues to steadily increase. Largely attributed to longer life spans and aging of the Baby Boomer generation, continued growth of this population is expected to affect a multitude of challenging public health concerns. Specifically, falls in older adults are prevalent but overlooked concerns. Health care providers are well-positioned to provide valuable interventions in this aspect. An interdisciplinary, team-based approach of health care providers is required to maximize falls prevention through patient-centered and collaborative care. The current article highlights the implications of inappropriate medication use and the need to improve care coordination to tackle this public health issue affecting older adults. [Journal of Gerontological Nursing, 44(4), 11-15.]. Copyright 2018, SLACK Incorporated.
Contemporary high-profile scientists and their interactions with the community
NASA Astrophysics Data System (ADS)
Smith, Dorothy V.; Mulhall, Pamela J.; Hart, Christina E.; Gunstone, Richard F.
2016-07-01
This article presents a case study of 10 high-profile Australian research scientists. These scientists are highly committed to engaging with the public. They interact with a wide range of groups in the community, including the traditional media. They are aware that they are seen as representatives of science at a time when the authority of science and scientists is threatened in Australia by controversy around issues such as climate change and vaccination. Through their experiences of interacting with non-scientists, they have developed views about qualities, characteristics and knowledge that contribute to, or inhibit, positive interactions between scientists and non-scientists. Their experiences and insights highlight aspects of contemporary science that are not generally acknowledged in science curricula.
2,3,7,8-Tetrachlorodibenzo-p-dioxin (TCDD) and long term immunologic memory.
Sherr, David H
2004-06-01
The highlighted article by B. Paige Lawrence and Beth Vorderstrasse addresses an oft forgotten aspect of immunotoxicity, the effects of environmental toxins on immunologic memory. Here, the authors take a step towards filling that information gap by evaluating the effects of a prototypic environmental toxin, 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD), on memory responses to a real-world pathogen, influenza A virus, presented to an animal model in a physiologically relevant manner. Multiple outcomes are evaluated, the vast majority of which suggest important and long-term TCDD-induced changes in the immune system after both primary and secondary exposure to this pathogen. The implications of these studies with regard to the immuno-competence of TCDD-exposed individuals are far reaching.
Sociotechnical Resilience: A Preliminary Concept.
Amir, Sulfikar; Kant, Vivek
2018-01-01
This article presents the concept of sociotechnical resilience by employing an interdisciplinary perspective derived from the fields of science and technology studies, human factors, safety science, organizational studies, and systems engineering. Highlighting the hybrid nature of sociotechnical systems, we identify three main constituents that characterize sociotechnical resilience: informational relations, sociomaterial structures, and anticipatory practices. Further, we frame sociotechnical resilience as undergirded by the notion of transformability with an emphasis on intentional activities, focusing on the ability of sociotechnical systems to shift from one form to another in the aftermath of shock and disturbance. We propose that the triad of relations, structures, and practices are fundamental aspects required to comprehend the resilience of sociotechnical systems during times of crisis. © 2017 Society for Risk Analysis.
Procedural Challenges In International Collaborative Research
Loo, Kek Khee
2009-01-01
There is tremendous promise for a rewarding experience in an international research project due to the collaboration, mutual learning and cultural bridging that intrinsically occur. However, knowledge of the procedural requirements for international research is not widely disseminated to investigators who may not have been involved in the administration of a federal grant with a foreign component. The purpose of this article is to highlight the major challenges in administrative, procedural and equipment management aspects of grant implementation when federal funding is involved in international collaborative research. It is hoped that awareness of these difficulties and demystification of the process for future investigators can minimize the potential encumbrances in a rewarding journey towards realizing the scientific goals in an international collaborative research project. PMID:19574522
Bayesian analysis of heterogeneous treatment effects for patient-centered outcomes research.
Henderson, Nicholas C; Louis, Thomas A; Wang, Chenguang; Varadhan, Ravi
2016-01-01
Evaluation of heterogeneity of treatment effect (HTE) is an essential aspect of personalized medicine and patient-centered outcomes research. Our goal in this article is to promote the use of Bayesian methods for subgroup analysis and to lower the barriers to their implementation by describing the ways in which the companion software beanz can facilitate these types of analyses. To advance this goal, we describe several key Bayesian models for investigating HTE and outline the ways in which they are well-suited to address many of the commonly cited challenges in the study of HTE. Topics highlighted include shrinkage estimation, model choice, sensitivity analysis, and posterior predictive checking. A case study is presented in which we demonstrate the use of the methods discussed.
Emerging synergy between nanotechnology and implantable biosensors: a review.
Vaddiraju, Santhisagar; Tomazos, Ioannis; Burgess, Diane J; Jain, Faquir C; Papadimitrakopoulos, Fotios
2010-03-15
The development of implantable biosensors for continuous monitoring of metabolites is an area of sustained scientific and technological interests. On the other hand, nanotechnology, a discipline which deals with the properties of materials at the nanoscale, is developing as a potent tool to enhance the performance of these biosensors. This article reviews the current state of implantable biosensors, highlighting the synergy between nanotechnology and sensor performance. Emphasis is placed on the electrochemical method of detection in light of its widespread usage and substantial nanotechnology based improvements in various aspects of electrochemical biosensor performance. Finally, issues regarding toxicity and biocompatibility of nanomaterials, along with future prospects for the application of nanotechnology in implantable biosensors, are discussed. (c) 2009 Elsevier B.V. All rights reserved.
Rao, Durga Prasada; Rao, Venkateswara A
2010-01-01
The purpose of this article is to review the fundamental aspects of obesity, pregnancy and a combination of both. The scientific aim is to understand the physiological changes, pathological clinical presentations and application of technical skills and pharmacological knowledge on this unique clinical condition. The goal of this presentation is to define the difficult airway, highlight the main reasons for difficult or failed intubation and propose a practical approach to management Throughout the review, an important component is the necessity for team work between the anaesthesiologist and the obstetrician. Certain protocols are recommended to meet the anaesthetic challenges and finally concluding with “what is new?” in obstetric anaesthesia. PMID:21224967
Military Considerations in Transsexual Care of the Active Duty Member.
Folaron, Irene; Lovasz, Monica
2016-10-01
Retention standards and policies applied to active duty members in the U.S. military who identify as transgender have recently been in evolution. The Secretary of Defense recently released a new directive allowing transgender members to serve openly with the option to transition gender while in active duty, abrogating the old policy disqualifying transgender members from continued service. There is a reasonable expectation that some may pursue medical and surgical options toward gender transition. The clinical pathway for gender transition relies heavily on Mental Health and Endocrinology services. This article highlights the medical aspects of gender transition and how they can affect readiness and the delivery of military health care. Reprint & Copyright © 2016 Association of Military Surgeons of the U.S.
Toward a comprehensive model of antisocial development: a dynamic systems approach.
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
NASA Technical Reports Server (NTRS)
McGill, Matthew J.; Starr, David OC. (Technical Monitor)
2002-01-01
The laser radar, or lidar (for light detection and ranging) is an important tool for atmospheric studies. Lidar provides a unique and powerful method for unobtrusively profiling aerosols, wind, water vapor, temperature, and other atmospheric parameters. This brief overview of lidar remote sensing is focused on atmospheric applications involving pulsed lasers. The level of technical detail is aimed at the educated non-lidar expert and references are provided for further investigation of specific topics. The article is divided into three main sections. The first describes atmospheric scattering processes and the physics behind laser-atmosphere interactions. The second section highlights some of the primary lidar applications, with brief descriptions of each measurement capability. The third section describes the practical aspects of lidar operation, including the governing equation and operational considerations.
Urodynamics in the anatomical work of Leonardo da Vinci (1452-1519).
Schultheiss, D; Grünewald, V; Jonas, U
1999-06-01
Leonardo da Vinci (1452-1519) incorporates the symbiosis of art and medicine and can be addressed as the founder of medical illustration in the time of the Renaissance. His anatomy studies were not published in his time, which explains why Leonardo's outstanding knowledge of anatomy, physiology, and medicine had no impact on his scientific contemporaries and is therefore primarily of retrospective importance in the history of medicine. The collection of anatomical illustrations remained unknown until their rediscovery in the eighteenth century and their wide publication at the beginning of our century. This article systematically reviews Leonardo's genitourinary drawings with regard to urodynamic aspects of the upper and lower urinary tract, highlighting topics such as vesicoureteral reflux and urinary sphincter mechanisms.
NASA Astrophysics Data System (ADS)
Nguyen, Nga; Pham, Nguyet
2018-03-01
From the beginning of the 21st century, knowledge exchange between Poland and Vietnam in mining and geology has been focusing in technology, education and training. Since years, Polish academic and commercial partners have been developing a close collaboration with Vietnam National Coal - Mineral Industries Holding Corporation Limited. Major outcomes of the collaboration are installations and operation of mining equipments and machines in Vietnamese mining companies, and excellent training programs for graduate and post graduate students and mining staff for both countries, etc. From aspects of knowledge management in globalization, the article highlights the outstanding outcomes of knowledge exchanges between the two countries, outlines cultural and economic challenges for the exchange and proposes some improvement in the future.
Perspective on computational and structural aspects of kinase discovery from IPK2014.
Martin, Eric; Knapp, Stefan; Engh, Richard A; Moebitz, Henrik; Varin, Thibault; Roux, Benoit; Meiler, Jens; Berdini, Valerio; Baumann, Alexander; Vieth, Michal
2015-10-01
Recent advances in understanding the activity and selectivity of kinase inhibitors and their relationships to protein structure are presented. Conformational selection in kinases is studied from empirical, data-driven and simulation approaches. Ligand binding and its affinity are, in many cases, determined by the predetermined active and inactive conformation of kinases. Binding affinity and selectivity predictions highlight the current state of the art and advances in computational chemistry as it applies to kinase inhibitor discovery. Kinome wide inhibitor profiling and cell panel profiling lead to a better understanding of selectivity and allow for target validation and patient tailoring hypotheses. This article is part of a Special Issue entitled: Inhibitors of Protein Kinases. Copyright © 2015 Elsevier B.V. All rights reserved.
The ELT in 2017: The Year of the Primary Mirror
NASA Astrophysics Data System (ADS)
Cirasuolo, M.; Tamai, R.; Cayrel, M.; Koehler, B.; Biancat Marchet, F..; González, J. C.; Dimmler, M.; Tuti, M.; ELT Team
2018-03-01
The Extremely Large Telescope (ELT) is at the core of ESO's vision to deliver the largest optical and infrared telescope in the world. With its unrivalled sensitivity and angular resolution the ELT will transform our view of the Universe: from exoplanets to resolved stellar populations, from galaxy evolution to cosmology and fundamental physics. This article focuses on one of the most challenging aspects of the entire programme, the 39-metre primary mirror (M1). 2017 was a particularly intense year for M1, the main highlight being the approval by ESO's Council to proceed with construction of the entire mirror. In addition, several contracts have been placed to ensure that the giant primary mirror will be operational at first light.
Bolam, Bruce; McLean, Carl; Pennington, Andrew; Gillies, Pamela
2006-03-01
The present article presents an exploratory qualitative process evaluation study of 'Ambassador' participation in CityNet, an innovative information-communication technology-based (ICT) project that aims to build aspects of social capital and improve access to information and services among disadvantaged groups in Nottingham, UK. A purposive sample of 40 'Ambassadors' interviewees was gathered in three waves of data collection. The two emergent analytic themes highlighted how improvements in confidence, self-esteem and social networks produced via participation were mitigated by structural problems in devolving power within the project. This illustrates how concepts of power are important for understanding the process of health promotion interventions using new media.
Personalized Medicine in Pediatrics: The Clinical Potential of Orodispersible Films.
Visser, J Carolina; Woerdenbag, Herman J; Hanff, Lidwien M; Frijlink, Henderik W
2017-02-01
Children frequently receive medicines that are designed for adults. The dose of commercially available products is adapted, mostly based on the child's bodyweight, thereby neglecting differences in pharmacokinetic and pharmacodynamics parameters. If commercial products are unsuitable for administration to children or are unavailable, extemporaneous pharmacy preparations are a good alternative. For this particular population, orodispersible films (ODFs) can be a highly attractive dosage form for the oral administration of drugs. ODFs are relatively easy to prepare in a hospital setting, create dose flexibility, and may suit an individual approach, especially for patients having difficulties in swallowing tablets or being fluid restricted. In this article, various aspects related to pharmacy preparations, clinical application, and preparation of ODFs for pediatric patients are highlighted and discussed.
Water Safety and Lead Regulation: Physicians' Community Health Responsibilities.
Jennings, Bruce; Duncan, Leslie Lyons
2017-10-01
This article reviews the regulation of lead in drinking water, highlighting its epidemiological, engineering, and ethical aspects with a focus on the Flint water crisis. We first discuss water quality policy and its implementation with a focus on lead contamination of water, primarily from pipe systems between a water treatment facility and a tap. We then discuss physicians' roles and ethical responsibilities regarding safe drinking water using a human rights framework. We argue that physicians can play an important role in safeguarding drinking water in their communities by being vigilant, honoring the community's trust in them, and warning, educating, and empowering patients and broader communities so as to protect tap water safety and public health. © 2017 American Medical Association. All Rights Reserved.
2000 Digital Avionics Highlights
NASA Technical Reports Server (NTRS)
Polites, Michael E.
2000-01-01
This article summarizes the highlights of recent events and developments in digital avionics in commercial aviation, military systems, and space. This article is about 1,200 words long. Information for the article was collected from other NASA centers, DoD, and industry. All information was previously cleared by the originating organizations. Information for the article was also gathered from Aviation Week and Space Technology and similar sources.
ERIC Educational Resources Information Center
Huang, Teng
2016-01-01
The three aspects of teacher change--ontological, epistemological, and sociocultural--are traditionally regarded as independent. Usually only the epistemological aspect is highlighted in formal teacher education. In this paper, I argue that a holistic and interdependent view of these aspects is needed. Thus, this paper aims to explore the process…
Pohontsch, Nadine Janis; Müller, Veronika; Brandner, Susanne; Karlheim, Christoph; Jünger, Saskia; Klindtworth, Katharina; Stamer, Maren; Höfling-Engels, Nicole; Kleineke, Vera; Brandt, Benigna; Xyländer, Margret; Patzelt, Christiane; Meyer, Thorsten
2017-05-12
Health services researchers focus on the players, structures and impact of health care in "real life". They investigate how social aspects, financing, organizational structures, technologies and personal attitudes affect the process and outcomes of health care. Qualitative research methods are used here, which address how people act according to their unique living conditions (outside the context of experimental studies). Different methods of debriefing groups are essential for qualitative health services research. In 2 subsequent articles, we aim to outline the diverse facets and possible range of implementation of the above-mentioned methods, in order to highlight the potential of debriefing groups in health services research (focus groups or group discussions) using these methods. In the current article, we would like to encourage researchers to reflect on relevant topics such as the selection of an appropriate method, the planning and undertaking of investigations including sampling methods, and questions regarding ethics and privacy. A follow-up article (in preparation) will deal with theoretical considerations of the term "group", as well as with the process of moderating discussions, methods of analyzing data and (qualitative) online research. © Georg Thieme Verlag KG Stuttgart · New York.
Cavalcanti, Maria de Lourdes Tavares; Cabral, Marta Henriques de Pina; Antunes, Ludmila Rodrigues
2012-07-01
This is a study involving the revision of 107 papers on participation in health, published in 25 Public Health journals, with a view to systematize its main focus points and identify the options for the participation of society in the health system. Bibliographic research was conducted using key words, and the reading of abstracts of articles published in national public health journals linked to the CAPES portal between 1988 and 2005. The articles selected were read and categorized according to methodological and thematic aspects. Three dimensions were identified: the main dimension emphasizes participation as a strategy for the enhancing of citizenship and recognition of the right to health; the second refers to participation as a strategy for democratization of the State and strengthening of the health system, including participation in political, managerial and inspection decisions; in the third dimension of community participation, individuals, families and the community share the responsibility for health with the State. In the works examined the participation in the health system is still in progress and highlights its importance as an incentive for social capital; however, some authors point to difficulties for effective participation in accordance with legal propositions.
Reporting guidelines in health research: A review.
Simon, Arun K; Rao, Ashwini; Rajesh, Gururaghavendran; Shenoy, Ramya; Pai, Mithun B
2015-01-01
Contemporary health research has come under close scrutiny, exposing alarming flaws in the reporting of research. The reporting guidelines can aid in identification of poorly reported studies and can bring transparency to health research. The guidelines also help journal editors, peer reviewers, funding agencies, and readers to better discern health research. Reporting guidelines encourage accurate and thorough reporting of fundamental aspects of health research so that the results of studies can be replicated by others. Reporting guidelines are potent tools to improve the practice of research and in reducing reporting bias. For the present review, both electronic and manual literature search was carried out. Electronic databases like PubMed, MEDLINE, EBSCO host, and Science Direct were searched for extracting relevant articles. Various key words and their combinations were used for literature search like reporting guidelines, checklist, research, publishing standards, study design, medicine, and dentistry. The search results were scrutinized for relevance to the topic and only full text articles in English were incorporated. Various reporting guidelines were identified and grouped under headings based on study design. This review article attempts to highlight the various reporting guidelines in literature relating to health research, its potential applications, and its limitations.
Critical notes on stigma and medicalization according to the psycological and athropological view.
Viégas, Lygia de Sousa; Harayama, Rui Massato; de Souza, Marilene Proença Rebello
2015-09-01
This article aims to reflect on ethical aspects involved in the social sciences and humanities researches conducted in the educational context. In this debate, which goes beyond the limits of Resolution 466/2012 and the Plataforma Brasil bureaucracies, we refer to Psychology and Anthropology critical readings in order to emphasize the ethical risks in the medicalized view of education and human development, which has contributed to the production of stigmas that reinforces school exclusion. As central elements of this questioning, we highlight: the debate about the illusion that research in humanities and social sciences do not imply ethical risks and the false dichotomy of biomedical sciences x social and human sciences within the research in psychology and anthropology in education. Attesting to the importance of such problems we referred to researches of national and international authors in the field of school /educational psychology and neuroscience. Through these considerations, the article concludes for the importance of ethical rigor in humanities and social sciences researches, focusing not only in the construction of the project and the methodological procedures of data collection, but also in the research results interpretations and in the publication of reports and scientific articles.
Female sexual pain disorders: dyspareunia and vaginismus.
Simonelli, Chiara; Eleuteri, Stefano; Petruccelli, Filippo; Rossi, Roberta
2014-11-01
To analyze literature on sexual pain disorders and to review and summarize the articles published throughout 2013 which contribute to the current knowledge on this subject. By age 40, 7.8% of women reported vulvar pain. Diagnostic and Statistical Manual of Mental Disorders, fifth edition, has combined vaginismus and dyspareunia into the same diagnostic label. The research reviewed in this article seems to differently point toward two conditions, focusing on different aspects both on the etiological and on the treatment area. Higher levels of partner-perceived self-efficacy and lower levels of partner catastrophizing were associated with less pain intensity in women with entry dyspareunia, independent of women's pain perception and self-efficacy. Alexithymia and fear were found to be important etiological factors in vaginismus. The present findings did not provide clear evidence in support of the superiority of any treatment and highlight the need for randomized, placebo-controlled trials that compare treatments in the future. A lot of work remained to be done to understand such a complex and multifaceted disturbance as genital sexual pain, but the articles examined showed that we are slowly adding more knowledge on the etiological cause and treatment models for such conditions.
Enhancing the Therapy Experience Using Principles of Video Game Design.
Folkins, John Wm; Brackenbury, Tim; Krause, Miriam; Haviland, Allison
2016-02-01
This article considers the potential benefits that applying design principles from contemporary video games may have on enhancing therapy experiences. Six principles of video game design are presented, and their relevance for enriching clinical experiences is discussed. The motivational and learning benefits of each design principle have been discussed in the education literature as having positive impacts on student motivation and learning and are related here to aspects of clinical practice. The essential experience principle suggests connecting all aspects of the experience around a central emotion or cognitive connection. The discovery principle promotes indirect learning in focused environments. The risk-taking principle addresses the uncertainties clients face when attempting newly learned skills in novel situations. The generalization principle encourages multiple opportunities for skill transfer. The reward system principle directly relates to the scaffolding of frequent and varied feedback in treatment. Last, the identity principle can assist clients in using their newly learned communication skills to redefine self-perceptions. These principles highlight areas for research and interventions that may be used to reinforce or advance current practice.
A systematic review of the neurobiological aspects of memory in the aging process
de Oliveira, Eduardo Moreira; Kissaki, Priscilla Tiemi; Ordonez, Tiago Nascimento; Lima-Silva, Thaís Bento
2011-01-01
A systematic review of the neuroanatomical literature was performed to determine the neuropharmacological aspects most relevant to the study of memory processes. Articles were retrieved using the search terms "biology of memory", "memory and aging", "memory impairment", "elderly and memory," and their equivalents in Portuguese. Of the studies surveyed, five studies dealt with epidemiological and demographic issues, 12 were clinical trials i.e. were based on testing and implementation of instruments in human subjects, 33 studies were basic research involving studies of mice, rats and non-human primates, and biochemical and in vitro trials and finally, 52 studies were literature reviews or book chapters which in our view, fell into this category. Conclusions The work sought to highlight which neural networks are most involved in processing information, as well as their location within brain regions and the way in which neurotransmitters interact with each other for the formation of these memories. Moreover, it was shown how memory changes during the normal human aging process, both positively and negatively, by analyzing the morphological alterations that occur in the brain of aging individuals. PMID:29213758
The contributions of human factors and ergonomics to a sustainable minerals industry.
Horberry, Tim; Burgess-Limerick, Robin; Fuller, Ruth
2013-01-01
This article describes examples of the application of human factors research and development work to a sustainable minerals industry. It begins by outlining human-related aspects of the minerals industry and the key human factors work previously undertaken in this domain. The focus then switches to sustainability in the minerals industry. Sustainability principles are introduced and illustrations provided of how human factors research and development work fits within such a framework. Three case studies of human factors in the minerals industry research are presented and the sustainability implications in each case study are highlighted. Finally, future trends related to human factors work in a sustainable minerals industry are addressed, in particular the opportunities and possible adverse consequences that increasing deployment of mining automation might bring. Minerals industries are a major global activity with significant sustainability implications. Aspects of sustainability in mining are examined using three case studies. These illustrate the contribution of human factors/ergonomics in reducing risks; developing emergency response management systems; and the value of participatory ergonomics in improving the design of mining equipment.
EEG-Neurofeedback as a Tool to Modulate Cognition and Behavior: A Review Tutorial
Enriquez-Geppert, Stefanie; Huster, René J.; Herrmann, Christoph S.
2017-01-01
Neurofeedback is attracting renewed interest as a method to self-regulate one’s own brain activity to directly alter the underlying neural mechanisms of cognition and behavior. It not only promises new avenues as a method for cognitive enhancement in healthy subjects, but also as a therapeutic tool. In the current article, we present a review tutorial discussing key aspects relevant to the development of electroencephalography (EEG) neurofeedback studies. In addition, the putative mechanisms underlying neurofeedback learning are considered. We highlight both aspects relevant for the practical application of neurofeedback as well as rather theoretical considerations related to the development of new generation protocols. Important characteristics regarding the set-up of a neurofeedback protocol are outlined in a step-by-step way. All these practical and theoretical considerations are illustrated based on a protocol and results of a frontal-midline theta up-regulation training for the improvement of executive functions. Not least, assessment criteria for the validation of neurofeedback studies as well as general guidelines for the evaluation of training efficacy are discussed. PMID:28275344
Hodge, Russ; Narayanavari, Suneel A; Izsvák, Zsuzsanna; Ivics, Zoltán
2017-10-01
Gene therapies will only become a widespread tool in the clinical treatment of human diseases with the advent of gene transfer vectors that integrate genetic information stably, safely, effectively, and economically. Two decades after the discovery of the Sleeping Beauty (SB) transposon, it has been transformed into a vector system that is fulfilling these requirements. SB may well overcome some of the limitations associated with viral gene transfer vectors and transient non-viral gene delivery approaches that are being used in the majority of ongoing clinical trials. The SB system has achieved a high level of stable gene transfer and sustained transgene expression in multiple primary human somatic cell types, representing crucial steps that may permit its clinical use in the near future. This article reviews the most important aspects of SB as a tool for gene therapy, including aspects of its vectorization and genomic integration. As an illustration, the clinical development of the SB system toward gene therapy of age-related macular degeneration and cancer immunotherapy is highlighted.
Transcranial Electrical Stimulation
Fertonani, Anna; Miniussi, Carlo
2016-01-01
In recent years, there has been remarkable progress in the understanding and practical use of transcranial electrical stimulation (tES) techniques. Nevertheless, to date, this experimental effort has not been accompanied by substantial reflections on the models and mechanisms that could explain the stimulation effects. Given these premises, the aim of this article is to provide an updated picture of what we know about the theoretical models of tES that have been proposed to date, contextualized in a more specific and unitary framework. We demonstrate that these models can explain the tES behavioral effects as distributed along a continuum from stimulation dependent to network activity dependent. In this framework, we also propose that stochastic resonance is a useful mechanism to explain the general online neuromodulation effects of tES. Moreover, we highlight the aspects that should be considered in future research. We emphasize that tES is not an “easy-to-use” technique; however, it may represent a very fruitful approach if applied within rigorous protocols, with deep knowledge of both the behavioral and cognitive aspects and the more recent advances in the application of stimulation. PMID:26873962
Recent Advancement and Technological Aspects of Pulsatile Drug Delivery System - A Laconic Review.
Pandit, Vinay; Kumar, Ajay; Ashawat, Mahendra S; Verma, Chander P; Kumar, Pravin
2017-01-01
Pulsatile drug delivery system (PDDS) shows potential significance in the field of drug delivery to release the maximum amount of drug at a definite site and at specific time. PDDS are mainly time controlled delivery devices having a definite pause period for drug release, which is not affected by acidity, alkalinity, motility and enzymes present in the gastrointestinal tract. Pulsatile medication possess the potential to deliver the drugs in the therapy of diseases where drug dose is essential during sleep, drugs having greater first pass metabolism and absorption at precise location in digestive tract. The review article, discuss the general concepts, marketed formulations and patents or any other recent advancement in pulsatile release technology. It also highlights on diseases requiring therapy by pulsatile release, various researches on herbal pulsatile formulations and quality control aspects of PDDS. Pulsatile medication possess the potential to deliver the drugs in the therapy of diseases where drug dose is essential during sleep, drugs having greater first pass metabolism and absorption at precise location in digestive tract. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.
Montesano, Adrián; López-González, María Angeles; Saúl, Luis Angel; Feixas, Guillem
2015-01-01
Recent research has highlighted the role of implicative dilemmas in a variety of clinical conditions. These dilemmas are a type of cognitive conflict, in which different aspects of the self are countered in such a way that a desired change in a personal dimension (eg, symptom improvement) may be hindered by the need of personal coherence in another dimension. The aim of this study was to summarize, using a meta-analytical approach, the evidence relating to the presence and the level of this conflict, as well as its relationship with well-being, in various clinical samples. A systematic review using multiple electronic databases found that out of 37 articles assessed for eligibility, nine fulfilled the inclusion criteria for meta-analysis. Random effects model was applied when computing mean effect sizes and testing for heterogeneity level. Statistically significant associations were observed between the clinical status and the presence of dilemmas, as well as level of conflict across several clinical conditions. Likewise, the level of conflict was associated with symptom severity. Results highlighted the clinical relevance and the transdiagnostic nature of implicative dilemmas. PMID:26675503
NASA Astrophysics Data System (ADS)
Hansson, Lena; Leden, Lotta
2016-09-01
In the science education research field there is a large body of literature on the ‘nature of science’ (NOS). NOS captures issues about what characterizes the research process as well as the scientific knowledge. Here we, in line with a broad body of literature, use a wide definition of NOS including also e.g. socio-cultural aspects. It is argued that NOS issues, for a number of reasons, should be included in the teaching of science/physics. Research shows that NOS should be taught explicitly. There are plenty of suggestions on specific and separate NOS activities, but the necessity of discussing NOS issues in connection to specific science/physics content and to laboratory work, is also highlighted. In this article we draw on this body of literature on NOS and science teaching, and discuss how classroom situations in secondary physics classes could be turned into NOS-learning situations. The discussed situations have been suggested by secondary teachers, during in-service teacher training, as situations from every-day physics teaching, from which NOS could be highlighted.
National newspaper portrayal of U.S. nursing homes: periodic treatment of topic and tone.
Miller, Edward Alan; Tyler, Denise A; Rozanova, Julia; Mor, Vincent
2012-12-01
Although observers have long highlighted the relationship of public distrust, government regulation, and media depictions of nursing-home scandals, no study has systematically analyzed the way in which nursing homes have been portrayed in the national media. This study examines how nursing homes were depicted in four leading national newspapers-the New York Times, Washington Post, Chicago Tribune, and Los Angeles Times-from 1999 to 2008. We used keyword searches of the LexisNexis database to identify 1,704 articles pertaining to nursing homes. We then analyzed the content of each article and assessed its tone, themes, prominence, and central actor. We used basic frequencies and descriptive statistics to examine the articles' content, both cross-sectionally and over time. Approximately one-third of the articles were published in 1999/2000, and a comparatively high percentage (12.4%) appeared in 2005. Most were news stories (89.8%), and about one-quarter were on the front page of the newspaper or section. Most focused on government (42.3%) or industry (39.2%) interests, with very few on residents/family (13.3%) and community (5.3%) concerns. Most were negative (45.1%) or neutral (37.0%) in tone, and very few were positive (9.6%) or mixed (8.3%). Common themes were quality (57.0%), financing (33.4%), and negligence/fraud (28.1%). Both tone and themes varied across newspapers and years. Overall, our findings highlight the longitudinal variation in the four widely read newspapers' framing of nursing-home coverage, regarding not only tone but also shifts in media attention from one aspect of this complex policy area to another. The predominantly negative media reports contribute to the poor public opinion of nursing homes and, in turn, of the people who live and work in them. These reports also place nursing homes at a competitive disadvantage and may pose challenges to health delivery reform, including care integration across settings. © 2012 Milbank Memorial Fund.
The Bobath concept - a model to illustrate clinical practice.
Michielsen, Marc; Vaughan-Graham, Julie; Holland, Ann; Magri, Alba; Suzuki, Mitsuo
2017-12-17
The model of Bobath clinical practice provides a framework identifying the unique aspects of the Bobath concept in terms of contemporary neurological rehabilitation. The utilisation of a framework to illustrate the clinical application of the Bobath concept provides the basis for a common understanding with respect to Bobath clinical practice, education, and research. The development process culminating in the model of Bobath clinical practice is described. The use of the model in clinical practice is illustrated using two cases: a client with a chronic incomplete spinal cord injury and a client with a stroke. This article describes the clinical application of the Bobath concept in terms of the integration of posture and movement with respect to the quality of task performance, applying the Model of Bobath Clinical Practice. Facilitation, a key aspect of Bobath clinical practice, was utilised to positively affect motor control and perception in two clients with impairment-related movement problems due to neurological pathology and associated activity limitations and participation restrictions - the outcome measures used to reflect the individual clinical presentation. Implications for Rehabilitation The model of Bobath clinical practice provides a framework identifying the unique aspects of the Bobath-concept. The model of Bobath clinical practice provides the basis for a common understanding with respect to Bobath clinical practice, education, and research. The clinical application of the Bobath-concept highlights the integration of posture and movement with respect to the quality of task performance. Facilitation, a key aspect of Bobath clinical practice, positively affects motor control, and perception.
Terhechte, Arno
2018-03-01
Software can be classified as a medical device according to the Medical Device Directive 93/42/EEC. The number of software products and medical apps is continuously increasing and so too is the use in health institutions (e. g., in hospitals and doctors' surgeries) for diagnosis and therapy.Different aspects of standalone software and medical apps from the perspective of the authority responsible are presented. The quality system implemented to establish a risk-based systematic inspection and supervision of manufacturers is discussed. The legal framework, as well as additional standards that are the basis for inspection, are outlined. The article highlights special aspects that occur during inspection like verification of software and interfaces, and the clinical evaluation of software. The Bezirksregierung, as the local government authority responsible in North Rhine-Westphalia, is also in charge of inspection of health institutions. Therefore this article is not limited to the manufacturers placing the software on the market, but in addition it describes the management and use of software as a medical device in hospitals.The future legal framework, the Medical Device Regulation, will strengthen the requirements and engage notified bodies more than today in the conformity assessment of software as a medical device.Manufacturers, health institutions, notified bodies and the authorities responsible are in charge of intensifying their efforts towards software as a medical device. Mutual information, improvement of skills, and inspections will lead to compliance with regulatory requirements.
A systematic review of social, economic and diplomatic aspects of short-term medical missions.
Caldron, Paul H; Impens, Ann; Pavlova, Milena; Groot, Wim
2015-09-15
Short-term medical missions (STMMs) represent a grass-roots form of aid, transferring medical services rather than funds or equipment. The objective of this paper is to review empirical studies on social, economic and diplomatic aspects of STMMs. A systematic literature review was conducted by searching PubMed and EBSCOhost for articles published from 1947-2014 about medical missions to lower and middle income countries (LMICs). Publications focused on military, disaster and dental service trips were excluded. A data extraction process was used to identify publications relevant to our objective stated above. PubMed and EBSCOhost searches provided 4138 and 3262 articles respectively for review. Most articles that provide useful information have appeared in the current millennium and are found in focused surgical journals. Little attention is paid to aspects of volunteerism, altruism and philanthropy related to STMM activity in the literature reviewed (1 article). Evidence of professionalization remains scarce, although elements including guidelines and tactical instructions have been emerging (27 articles). Information on costs (10 articles) and commentary on the relevance of market forces (1 article) are limited. Analyses of spill-over effects, i.e., changing attitudes of physicians or their communities towards aid, and characterizations of STMMs as meaningful foreign aid or strategic diplomacy are few (4 articles). The literature on key social, economic and diplomatic aspects of STMMs and their consequences is sparse. Guidelines, tactical instructions and attempts at outcome measures are emerging that may better professionalize the otherwise unregulated activity. A broader discussion of these key aspects may lead to improved accountability and intercultural professionalism to accompany medical professionalism in STMM activity.
Grid Integration Science, NREL Power Systems Engineering Center
DOE Office of Scientific and Technical Information (OSTI.GOV)
Kroposki, Benjamin
This report highlights journal articles published in 2016 by researchers in the Power Systems Engineering Center. NREL's Power Systems Engineering Center published 47 journal and magazine articles in the past year, highlighting recent research in grid modernization.
Rondanelli, Mariangela; Perna, Simone; Peroni, Gabriella; Guido, Davide
2016-06-01
In androgenetic alopecia, a number of botanicals are available that can effectively slow or reduce hair loss and inflammation or stimulate partial hair regrowth. The aim of this study was to provide a descriptive overview of the impact and production of literature on botanicals used for androgenetic alopecia and to perform a citation analysis of the related research articles. We searched for "alopecia" OR "androgenetic alopecia" OR "hair loss" AND "Camelia sinensis" OR (and other 15 botanicals) in ARTICLE (Title/Abstract/Keyword) in Scopus database. A total of 29 references, that is, research articles, were retrieved by SCOPUS search, and 93.1% had been published since 2000. The majority (48.3%) describe applications of hair grow stimulants, followed by inhibitors of 5-alpha-reductase applications (27.6%), and studies concerning inhibitors of inflammation (24.1%). The citation analysis revealed a growing interest for this topic and the papers on hair grow stimulants are most cited. Citation trend of inhibition of 5-alpha-reductase articles is growing in the last years. This study has highlighted three important aspects: (1) growing interest for this topic; (2) evidences mainly in hair grow stimulants and recently in the inhibition of 5-alpha-reductase, as demonstrated by article and citation counts across years; (3) in addition, all major studies have been focused on green tea epigallocatechin-3-gallate, Serenoa repens, Citrullus colocynthis and Cuscuta reflexa. © 2015 Wiley Periodicals, Inc.
Heng, Kenneth W J; Vasu, Alicia
2010-06-01
Newspaper media advocacy can help steer public attention away from motor vehicle crash (MVC) injuries as a personal problem to that of a social and public health issue. If used properly, newspaper media is potentially a powerful mass educator on MVC prevention. However, there is often a conflict of interest in which newspapers, in an attempt to boost readership and revenue, may over-emphasize and sensationalize the human-interest aspect of an MVC story. The aim of this study is to examine newspaper articles of MVCs in Singapore to assess how our newspaper media coverage portray MVCs and identify factors that mitigate injury and educate the public on injury prevention measures. Details of the MVC were extracted from 12 months of newspaper coverage in Singapore. Two independent coders were used to establish inter-rater reliability. From 1 January to 31 December 2007, 201 articles about MVCs were published. About 74.1% of articles assigned blame to a particular road user, negligence on either road user was implied in 56.7% of articles, and road safety messages were mentioned in 8% of the articles. The mainstream communication tone used was positive for law enforcement (71.1%) and neutral towards injury prevention or road safety messages (89.1%). Newspaper media reporting of MVCs in Singapore generally does not include injury prevention messages or highlight injury-mitigating measures. This is a lost opportunity for public education. Collaboration between public health practitioners and newspaper media is required to address this issue.
A Translational Model of Research-Practice Integration
Vivian, Dina; Hershenberg, Rachel; Teachman, Bethany A.; Drabick, Deborah A. G.; Goldfried, Marvin R.; Wolfe, Barry
2013-01-01
We propose a four-level, recursive Research-Practice Integration framework as a heuristic to (a) integrate and reflect on the articles in this Special Section as contributing to a bidirectional bridge between research and practice, and (b) consider additional opportunities to address the research–practice gap. Level 1 addresses Treatment Validation studies and includes an article by Lochman and colleagues concerning the programmatic adaptation, implementation, and dissemination of the empirically supported Coping Power treatment program for youth aggression. Level 2 translation, Training in Evidence-Based Practice, includes a paper by Hershenberg, Drabick, and Vivian, which focuses on the critical role that predoctoral training plays in bridging the research–practice gap. Level 3 addresses the Assessment of Clinical Utility and Feedback to Research aspects of translation. The articles by Lambert and Youn, Kraus, and Castonguay illustrate the use of commercial outcome packages that enable psychotherapists to integrate ongoing client assessment, thus enhancing the effectiveness of treatment implementation and providing data that can be fed back to researchers. Lastly, Level 4 translation, the Cross-Level Integrative Research and Communication, concerns research efforts that integrate data from clinical practice and all other levels of translation, as well as communication efforts among all stakeholders, such as researchers, psychotherapists, and clients. Using a two-chair technique as a framework for his discussion, Wolfe's article depicts the struggle inherent in research–practice integration efforts and proposes a rapprochement that highlights advancements in the field. PMID:22642522
Scale-Independent Bibliometric Indicators
ERIC Educational Resources Information Center
Katz, J. Sylvan
2005-01-01
This article presents the author's critique of Anthony F. J. van Raan's article titled, "Measurement of Central Aspects of Scientific Research: Performance, Interdisciplinarity, Structure." van Raan makes an excellent case for using bibliometric data to measure some central aspects of scientific research and to construct indicators of…
Olympic and world sport: making transnational society?
Giulianotti, Richard; Brownell, Susan
2012-06-01
This paper introduces the special issue of the British Journal of Sociology on the subject of the transnational aspects of Olympic and world sport. The special issue is underpinned by the perspective that because sport provides a space for the forging of transnational connections and global consciousness, it is increasingly significant within contemporary processes of globalization and the making of transnational society. In this article, we examine in turn eight social scientific themes or problems that are prominent within the special issue: globalization, glocalization, neo-liberal ideologies and policies, transnational society, securitization, global civil society, transnational/global public sphere, and fantasy/imagination. We conclude by highlighting five 'circles' of future research inquiry within world sport that should be explored by social scientists. © London School of Economics and Political Science 2012.
The importance of informatics competencies in nursing: an Australian perspective.
Smedley, Alison
2005-01-01
Over the past two decades, dramatic changes have occurred in the nature and extent of communication and information technology use in nursing worldwide. The need for student nurses to be well prepared for the use and application of information technology in nursing is arguably now paramount. This article details areas where information and communication technology is used in nursing in Australia and discusses why nurses must be diligent in maintaining skills in this area to facilitate the delivery of safe, quality care in any healthcare setting. It will then discuss the importance of information and communication technology (ICT) skills, knowledge and understanding as an integral aspect of nursing programs in tertiary institutions. The challenge for training providers to prepare nurses for ever-changing ICT technology and technological applications in their workplace is highlighted.
Consensus statements on occupational therapy ethics related to driving.
Slater, Deborah Yarett
2014-04-01
As part of an expert panel convened to examine evidence and practice related to diverse aspects of driving evaluation and rehabilitation, consensus statements were developed on ethics. This paper provides context for the ethical obligation of practitioners to assess and make recommendations about the ability of clients to safely perform the activity of driving. It highlights key articles from the literature as well as principles from the Occupational Therapy Code of Ethics and Ethics Standards (2010). The statements support the importance of identifying impairments affecting driving, which could result in harm to the client as well as to the public. The ethical and professional obligation of practitioners to evaluate, make recommendations, and possibly report and/or refer to a driver rehabilitation specialist for further services is reinforced.
[QUALITY MEASURES IN MEDICINE-- A PLEA FOR NEW, VALUE BASED THINKING].
Fisher, Menachem; Wagner, Oded; Keinarl, Talia; Solt, Ido
2015-09-01
Quality is an important and basic conduct of complex systems in general and health systems in particular. Quality is a cornerstone of medicine, necessary in the eyes of the community of consumers, caregivers, and the systems that manage both. In Israel, the Ministry of Health has set the quality issue on the agenda of healthcare organizations in all existing frameworks. In this article we seek to offer an acceptable alternative perspective, in examining the quality of public health. We suggest highlighting the ethical aspect of medical care, while reducing the quantitative monitoring component of existing quality metrics. Relying solely on indices has negative effects that might cause damage. The proposed alternative focuses on the personal responsibility of health care providers, using. values and moral reasonin.
Conference report: moving forward together: "we are making progress".
van Dongen, William D; Renfurm, Luuk C
2014-05-01
The 6th European Bioanalysis Forum Open Meeting 20-22 November 2013, Hesperia Tower Hotel, Barcelona, Spain At the 6th European Bioanalysis Forum Open Meeting, held from 20-22 November 2013 in Hesperia Tower Hotel, Barcelona, Spain, bioanalytical experts from pharmaceutical industry, academia, contract laboratories and regulatory bodies discussed current topics of interest in bioanalysis. 450 delegates from more than 170 institutes and companies participated in 75 open and stimulating presentations regarding the new US FDA Guidance for industry, technology updates, including liquid chromatography-mass spectrometry of proteins and antibody-drug conjugates, dried blood spots, sampling and extraction and regulatory aspects of, for example, flow cytometry, parallelism, and interferences in ligand-binding assays. This article aims to provide an overview of the highlights discussed at the meeting.
Mergers and acquisitions: some implications of cultural change.
Cavanaugh, S J
1996-01-01
A result of recent National Health Service reforms is the need to investigate, and possibly change, the culture of the professional working relationship between members of staff and their employer. This is particularly the case in situations of mergers and acquisitions where staff working from different cultural environments must work together. Mergers are becoming a feature of health service provision, perhaps this becomes most obvious with the recent moves by colleges of nursing and midwifery into the higher education sector and amalgamations of some purchasing authorities. Mergers highlight the practical issues of bringing together different organizational and work cultures to deliver a high quality service. This article discusses some aspects of the nature of organizational culture, the human impact of mergers and acquisitions and offers strategies for managing these events.
D' Ottavio, Alberto Enrique
2016-01-01
This work complements former articles about an Argentinean PBL curriculum after twelve years of development. In this context, it points out determined inflexible features linked to its theoretical-pedagogical basis and certain counter-productive behaviors detected in some planners, teachers and students during its design and/or enduring implementation. Hence, reflections are made on learning and adult learning (andragogy) theories. Furthermore, related questions and some aspects to be overcome are presented and analyzed. In this way, it also intends to honestly and responsibly warn well-trained curriculum planners and executors to be cautious when choosing and managing learning theories. Likewise, it complementarily highlights the need of refocusing teachers that, pretending to be forward-looking ones, end up harming what at first proclaimed to benefit: the students.
Bellavia, M; Tomasello, G; Damiani, P; Damiani, F; Geraci, A; Accardo, Fm; Gioviale, Mc; Lo Monte, Ai
2012-01-01
The term Diagnosis-related Group (DRG) refers to a classification system used to assess hospital services with the aim of a better management of health care costs and improving performance. The DRG system focuses on the utilization of resources, and is not concerned with the specific type of care provided to the patient. This system highlights any diseconomies and eventual critical aspects of the hospital system. This article, starting from the history of heath care financing in Italy and pointing out the difficulty to define the "quality" of health care services, describes the variables used to evaluate correctly hospital performance based on the DRG system. These include Average Length of Stay, Average Daily Patient Load, Comparative Performance Index, and Case Mix Index.
[Psyche and soma: what can the consultation-liaison psychiatrist contribute?].
Diefenbacher, Albert
2015-01-01
In German speaking countries, during the last decades, we can see a growing, though albeit small, integration of psychiatry and psychosomatics into (somatic) medicine. This article outlines the importance of the growing number of elderly patients in medical care as a vantage point for c-l-psychiatrists to play a pro-active role in implementing adequate structures and processes for diagnostics and treatment of this patient group. It is argued that delirium (in dementia) can and should be regarded as a paradigm for a biopsychosocial disorder sui generis. In addition, aspects of the cl-psychiatrists role at two important interfaces of somatic and psychological medicine, i.e. primary care and emergency rooms, are highlighted. Finally, some information about the development of the professionalization of cl-psychiatry in Europe is given.
NASA Astrophysics Data System (ADS)
Damon Matthews, H.; Zickfeld, Kirsten; Knutti, Reto; Allen, Myles R.
2018-01-01
The Environmental Research Letters focus issue on ‘Cumulative Emissions, Global Carbon Budgets and the Implications for Climate Mitigation Targets’ was launched in 2015 to highlight the emerging science of the climate response to cumulative emissions, and how this can inform efforts to decrease emissions fast enough to avoid dangerous climate impacts. The 22 research articles published represent a fantastic snapshot of the state-or-the-art in this field, covering both the science and policy aspects of cumulative emissions and carbon budget research. In this Review and Synthesis, we summarize the findings published in this focus issue, outline some suggestions for ongoing research needs, and present our assessment of the implications of this research for ongoing efforts to meet the goals of the Paris climate agreement.
A review of micromachined thermal accelerometers
NASA Astrophysics Data System (ADS)
Mukherjee, Rahul; Basu, Joydeep; Mandal, Pradip; Guha, Prasanta Kumar
2017-12-01
A thermal convection based micro-electromechanical accelerometer is a relatively new kind of acceleration sensor that does not require a solid proof mass, yielding unique benefits like high shock survival rating, low production cost, and integrability with CMOS integrated circuit technology. This article provides a comprehensive survey of the research, development, and current trends in the field of thermal acceleration sensors, with detailed enumeration on the theory, operation, modeling, and numerical simulation of such devices. Different reported varieties and structures of thermal accelerometers have been reviewed highlighting key design, implementation, and performance aspects. Materials and technologies used for fabrication of such sensors have also been discussed. Further, the advantages and challenges for thermal accelerometers vis-à-vis other prominent accelerometer types have been presented, followed by an overview of associated signal conditioning circuitry and potential applications.
Fisher, Jill A.
2010-01-01
Change in the way new drugs are developed, including the privatization of clinical trials, has altered the arrangement and roles of health care professions. In this article I examine one aspect of this change: the role of research coordinators in the conduct of contract research in the United States. My focus on coordinators highlights the ethical conflicts embedded in clinical trials. I describe the ways in which coordinators experience and contend with the conflict between research and care and show how their construction of ethics is distinct from institutional conceptions formally associated with human subjects research. My analysis demonstrates how the coordinators' focus on ethics is a response to their role conflict and an attempt to reinsert individualized care into the context of research. PMID:17184412
Balázs, Judit; Keresztény, Agnes; Pelbát, Gergely; Sinka, Lea; Szilvás, Fanni; Torzsa, Tímea
2013-09-01
Certain types of news coverage can increase the likelihood of suicide. This study explores, how media covered a suicide case in a country, where there was no available guideline, though it was among the leading countries in suicide statistics. The specific aim was to compare the first and second waves of reporting on suicide from the same website. In 2011, two young women committed double suicide in Budapest, Hungary. We analyzed the first and second waves of the reported articles about this double suicide case, in online daily newspapers, news portals and also the readers' comments. Provocative aspects were present in 38.9-100.0% of the articles, while preventive aspects were found in 0-22.2% of the articles. Readers commented in 49.6% "Other Aspects" (comments about all other aspects not belonging to any other category, i.e. Risk Behavior, Family Relations, Suicide Place and Methods, Prevention, Media Style Reporting) and in 25.4% "Without Content" (comments without a specific content: e.g. chatting), while "Prevention" (comments about possible safety preventive measures) was mentioned only in 1.5% of the comments. In 34.1% the emotional tonality of the comments was "Neutral" (indifferent comments: e.g. chatting). Though articles published for the second time were significantly longer than the firstly published ones, the preventive aspects of reporting were not added to the second articles either, but significantly more provocative aspects were found in them. The suicide reports, both in the first and second waves of reporting, were not in line with the recommendation of the international guidelines on suicide reporting. It draws the attention of professionals to the importance of developing national guidelines on media suicide coverage.
[Socio-psychological factors in managing innovation processes].
Kanep, V V; Popov, G S; Paegle, M S
1989-01-01
The main principles of sociopsychologic aspects of the strategy of innovation introduction into health care have been analyzed. Highlighted is the problem of correlation of economic and sociopsychologic management aspects at the modern stage.
2013: that was the year that was.
Woo, Jean
2014-03-01
In caring for older people, geriatricians have always adopted a multi-domain approach, and this article reflects on the diverse aspects covered by journals in general medicine, geriatric medicine and gerontology in 2013. Topics were selected that represented developing or controversial areas that are important to care of increasingly frail older people. These include the increasing use of single physical performance measures in assessment, optimal body mass index, assessment of frailty and sarcopenia, dementia, diabetes treatment goals, end-of-life care, management of complexity and design of health and social services to meet complexity. The increasingly important role of patient and carer engagement in management of disease and syndromes is highlighted. In particular, two eloquent articles from prominent physicians who have been experiencing the ageing process and demands of being a dementia carer provide a timely reminder of what the reality is in grappling with the inexorable decline that occurs with ageing, and caregiving as the central core to what medicine is all about. Looking towards the future, the potential of robotic technology, modifying the physical and social living environment in improving quality of care and quality of life is described.
Apprendre par le dialogue : le cas des pharmaciens d'officine en interaction avec leurs clients
NASA Astrophysics Data System (ADS)
Cohen-Scali, Valérie; Ramsamy-Prat, Padma
2015-12-01
Learning through dialogue: the case of retail pharmacists' interactions with their customers - This article seeks to highlight certain identity processes that are mobilized through dialogue in the workplace and that promote learning (or information gathering) in this context. These processes are studied in the population of retail pharmacists, much of whose work centres on interactions with customers. Dutch psychologist Hubert Hermans' theory of the dialogical self is used as a theoretical framework. The main hypothesis developed in the article is that to understand the problems of the customers who come into their pharmacies and adapt to their requests, pharmacists must adopt a series of I positions in their dialogues with them. French pharmacists in Paris and the Paris region were observed and interviewed. The four dialogue extracts studied here underline the diversity of I-positions implemented in pharmacist-customer dialogues. The diversity of registers that pharmacists are able to deploy in their interactions appears to be inherent to their professionalism and a necessary aspect of their work. These results open up perspectives for further research into the association of workplace learning and identity transformation.
Henry, Vonna; Sarpy, Sue Ann; Green, Rachel; Kaplan, Seth; Bonzon, Ramon
2010-01-01
There is a need for programs tailored to train the approximately 300 new local health officials (LHOs) who emerge each year with the knowledge and skills needed to build, maintain, and enhance public health capacity and infrastructure. The Survive and Thrive program incorporates a curriculum that is designed to address the challenges faced by a new LHO. The Survive and Thrive program seeks to address these issues by leveraging the expertise of the current generation of local public health leadership by incorporating experienced LHOs as coaches. Coaching, mentoring, and peer assistance by seasoned LHOs is critical to these new learning opportunities. This article highlights aspects of the coaching component of Survive and Thrive program. Actual examples of its relevance to the professional growth and development of new LHOs and the coaches themselves are presented. The article also describes the novel approach of including coaches in evaluating program effectiveness. The Survive and Thrive program's coaching component can serve as a template for other public health leadership programs and related workforce development initiatives as well as a model to help facilitate lifelong learning of LHOs.
Immigration and the New Racial Diversity in Rural America*
Lichter, Daniel T.
2012-01-01
This article highlights the new racial and ethnic diversity in rural America, which may be the most important but least anticipated population shift in recent demographic history. Ethnoracial change is central to virtually every aspect of rural America over the foreseeable future: agro-food systems, community life, labor force change, economic development, schools and schooling, demographic change, intergroup relations, and politics. The goal here is to plainly illustrate how America’s racial and ethnic transformation has emerged as an important dimension of ongoing U.S. urbanization and urbanism, growing cultural and economic heterogeneity, and a putative “decline in community” in rural America. Rural communities provide a natural laboratory for better understanding the implications of uneven settlement and racial diversity, acculturation, and economic and political incorporation among Hispanic newcomers. This article raises the prospect of a new racial balkanization and outlines key impediments to full incorporation of Hispanics into rural and small town community life. Immigration and the new ethnoracial diversity will be at the leading edge of major changes in rural community life as the nation moves toward becoming a majority-minority society by 2042. PMID:26478602
Immigration and the New Racial Diversity in Rural America.
Lichter, Daniel T
2012-03-01
This article highlights the new racial and ethnic diversity in rural America, which may be the most important but least anticipated population shift in recent demographic history. Ethnoracial change is central to virtually every aspect of rural America over the foreseeable future: agro-food systems, community life, labor force change, economic development, schools and schooling, demographic change, intergroup relations, and politics. The goal here is to plainly illustrate how America's racial and ethnic transformation has emerged as an important dimension of ongoing U.S. urbanization and urbanism, growing cultural and economic heterogeneity, and a putative "decline in community" in rural America. Rural communities provide a natural laboratory for better understanding the implications of uneven settlement and racial diversity, acculturation, and economic and political incorporation among Hispanic newcomers. This article raises the prospect of a new racial balkanization and outlines key impediments to full incorporation of Hispanics into rural and small town community life. Immigration and the new ethnoracial diversity will be at the leading edge of major changes in rural community life as the nation moves toward becoming a majority-minority society by 2042.
Optimal one-way and roundtrip journeys design by mixed-integer programming
NASA Astrophysics Data System (ADS)
Ribeiro, Isabel M.; Vale, Cecília
2017-12-01
The introduction of multimodal/intermodal networks in transportation problems, especially when considering roundtrips, adds complexity to the models. This article presents two models for the optimization of intermodal trips as a contribution to the integration of transport modes in networks. The first model is devoted to one-way trips while the second one is dedicated to roundtrips. The original contribution of this research to transportation is mainly the consideration of roundtrips in the optimization process of intermodal transport, especially because the transport mode between two nodes on the return trip should be the same as the one on the outward trip if both nodes are visited on the return trip, which is a valuable aspect for transport companies. The mathematical formulations of both models leads to mixed binary linear programs, which is not a common approach for this type of problem. In this article, as well as the model description, computational experience is included to highlight the importance and efficiency of the proposed models, which may provide a valuable tool for transport managers.
Assessing information technologies for health.
Kulikowski, C; Haux, R
2006-01-01
To provide an editorial introduction to the 2006 IMIA Yearbook of Medical Informatics with an overview of its contents and contributors. A brief overview of the main theme of 'Assessing Information Technology for Health Care', and an outline of the purposes, readership, contents, new format, and acknowledgment of contributions for the 2006 IMIA Yearbook. Assessing information technology (IT) in biomedicine and health care is emphasized in a number of survey and review articles. Synopses of a selection of best papers for the past 12 months are included, as are original papers on the history of medical informatics by pioneers in the field, and selected research and education programs. Information about IMIA and its constituent societies is given, as well as the authors, reviewers, and advisors to the Yearbook. The 2006 IMIA Yearbook of Medical Informatics highlights as its theme one of the most significant yet difficult aspects of information technology in health: the assessment of IT as part of the complex enterprise of biomedical research and practice. It is being published in a new format with a wide range of original survey and review articles.
Emerging drugs for bacterial urinary tract infections.
Wagenlehner, Florian M E; Weidner, Wolfgang; Perletti, Gianpaolo; Naber, Kurt G
2010-09-01
Bacterial urinary tract infections (UTIs) are amongst the most common infectious diseases. Therefore, any improvement in UTI management will have a high impact on the quality of life of the individual patient and the entire healthcare system. A dramatic, clinically significant increase in the antimicrobial resistance of uropathogens over the past 5 - 10 years calls for new concepts in the treatment of UTIs. This article focuses on uncomplicated and complicated UTIs, and discusses antimicrobial resistance trends and antibacterial strategies. A literature search was undertaken concerning treatment studies in UTI from 1998 on. Emerging drugs for the treatment of UTI were mainly selected using the Investigational Drugs Database. The aim of this review is to highlight new and emerging drugs in the antibacterial treatment of uncomplicated and complicated UTIs. This article discusses current and future aspects for recommending antibacterials for the treatment of UTIs. Resistance rates of uropathogens are also significantly increasing. Emerging antimicrobial substances are not always investigated for their suitability in the treatment of UTIs. Especially, substances active against multiresistant Gram-negative pathogens will rarely be developed in the coming years.
Mental health services assessment in Brazil: systematic literature review.
da Costa, Pedro Henrique Antunes; Colugnati, Fernando Antonio Basile; Ronzani, Telmo Mota
2015-10-01
Assessment in the mental health area is a mechanism able to generate information that positively helps decision-making. Therefore, it is necessary to appropriate on the existing discussions, reasoning the challenges and possibilities linked to knowledge production within this scientific filed. A systematic review of publications about the Brazilian scientific production on mental health service assessment was performed, identifying and discussing methods, assessment perspectives and results. The search for articles was done in IBECS, Lilacs and Scielo databases, considering the publication of Federal Law 10.216. Thirty-five articles were selected based on the used terms and on the inclusion and exclusion criteria. Scientific production in this field is concentrated in the South and Southwest regions and holds different scopes and participants. Such wide range of possibilities is adopted as a way to help improving services and decision-making processes in mental health care. Advances in humanized, participative and community care are highlighted, but requiring more investments, professional qualification and organizational improvements. It is postulated greater integration among research, with evaluations going beyond structural aspects and the comparison with hospitalocentric models.
Nunziato, Travis
2014-01-01
"You Say Tomato, I Say Solanum Lycopersicum Containing Beta-ionone and Phenylacetaldehyde" discusses the importance of requiring labels on products that contain genetically modified organisms, focusing on Connecticut's GMO Labeling statutes, as it is they are the first of their kind in the nation. The article will compare Connecticut's law to the legislation found in Australia, highlighting the positive aspects of Connecticut's bill and identifying its key weaknesses, namely the "trigger clause" found in the statute. Part I will provide an overview of Genetic Modification and provide a brief history of Biotechnology. It will also provide a brief overview of the federal regulatory framework in biotechnology, as well as evaluate the United States Food and Drug Association's role of regulating genetic modification. Part I will conclude by discussing how the American public has shown that labeling GMOs is important, and something that should occur. Part II of this article will explore Connecticut's recent legislation requiring labels on products that contain GMOs. Part III will explore Australia's legislation requiring labels on products containing GMOs, comparing Australia's law to Connecticut's legislation.
Cortellessa, Gabriella; Fracasso, Francesca; Sorrentino, Alessandra; Orlandini, Andrea; Bernardi, Giulio; Coraci, Luca; De Benedictis, Riccardo; Cesta, Amedeo
2018-02-01
This article describes an enhanced telepresence robot named ROBIN, part of a telecare system derived from the GIRAFFPLUS project for supporting and monitoring older adults at home. ROBIN is integrated in a sensor-rich environment that aims to continuously monitor physical and psychological wellbeing of older persons living alone. The caregivers (formal/informal) can communicate through it with their assisted persons. Long-term trials in real houses highlighted several user requirements that inspired improvements on the robotic platform. The enhanced telepresence robot was assessed by users to test its suitability to support social interaction and provide motivational feedback on health-related aspects. Twenty-five users (n = 25) assessed the new multimodal interaction capabilities and new communication services. A psychophysiological approach was adopted to investigate aspects like engagement, usability, and affective impact, as well as the possible role of individual differences on the quality of human-robot interaction. ROBIN was overall judged usable, the interaction with/through it resulted pleasant and the required workload was limited, thus supporting the idea of using it as a central component for remote assistance and social participation. Open-minded users tended to have a more positive interaction with it. This work describes an enabling technology for remote assistance and social communication. It highlights the importance of being compliant with users' needs to develop solutions easy to use and able to foster their social connections. The role of personality appeared to be relevant for the interaction, underscoring a clear role of the service personalization.
I sleep, because we sleep: a synthesis on the role of culture in sleep behavior research.
Airhihenbuwa, C O; Iwelunmor, J I; Ezepue, C J; Williams, N J; Jean-Louis, G
2016-02-01
The aim of this study was to synthesize the literature on the cultural aspects of sleep and their relevance to behavioral sleep research. A narrative synthesis of the existing literature on sleep was conducted with a focus on its biological, sociological, political, and anthropological aspects. This synthesis was guided by the PEN-3 cultural model, developed by the primary author. The findings highlight the cross-cultural contexts within which people sleep and the role of varied sleeping arrangements in influencing sleep behavior and perspectives. Furthermore, the contexts in which sleep occurs, coupled with the influence of the family, and the positive aspects of sleep helped illustrate why cultural aspects of sleep are vital for a broader understanding of sleep. The authors conclude by highlighting the need to integrate studies on the biological, sociological, and political aspects of sleep. Our examination of the literature strongly suggests that careful assessment of epidemiological and clinical sleep data should consider the cultural aspects of sleep as well as the context in which sleep occurs, the role of the family, and positive aspects of sleep. Copyright © 2015 Elsevier B.V. All rights reserved.
Alavi, Seyed Mohammad; Alavi, Leila
2016-01-01
Human toxoplasmosis is an important zoonotic infection worldwide which is caused by the intracellular parasite Toxoplasma gondii (T.gondii). The aim of this study was to review briefly the general aspects of toxoplasma infection in in Iranian health system network. We searched published toxoplasmosis related articles in English databases including Science Direct, Pub Med, Scopus, Google Scholar, Magiran, Iran Medex, Iran Doc and Scientific Information Database (SID) for toxoplasmosis. Out of 1267 articles from the English and Persian databases search, 40 articles were suitable with our research objectives and so were selected for the study. It is estimated that at least a third of the world human population is infected with T.gondii, suggesting it as one of the most common parasitic infections through the world. Maternal infection during pregnancy may affect dangerous outcome for the fetus, or even cause intrauterine death. Reactivation of a previous infection in immunocompromised patient such as drug induced, AIDS and organ transplantation can cause life-threating central nervous system infection. Ocular toxoplasmosis is one of the most important causes of blindness, especially in individuals with a deficient immune system. According to the increasing burden of toxoplasmosis on human health, the findings of this study highlight the appropriate preventive measures, diagnosis, and management of this disease.
Resilience in family members of persons with autism spectrum disorder: a review of the literature.
Bekhet, Abir K; Johnson, Norah L; Zauszniewski, Jaclene A
2012-10-01
Worldwide, caregivers find caring for children with Autism Spectrum Disorder (ASD) challenging. Family members must manage many aspects of care giving, which is demanding, overwhelming, and can affect the family members' mental health. However learning how to be resilient may help family members overcome the stress and burden associated with caring for a person with ASD. A search was completed in Medline, PsycINFO, Proquest, Web of Science, and CINAHL using the key words "autism," "caregivers," "mothers," and "fathers," alone and in combination. Inclusion criteria were English language articles reporting studies with samples of children with ASD, as distinct from children with other intellectual or developmental disabilities. Fifty-eight articles that met these inclusion criteria were summarized and, from those, the authors selected 22 articles that included indicators of resilience. This integrative review highlights current research on resilience in adult family members of persons with ASD. Indicators of resilience, risk factors, protective factors, and outcomes of resilience were identified. The review indicates that parents of children with ASD who possess indicators of resilience are better able to manage the adversity associated with caring for children with ASD. Thus, enhancing resilience among family members of persons with autism may be beneficial to both the caregivers and care recipients.
1978-01-01
The article highlights specific aspects of the epidemiology of schistosomiasis where insufficient data are available on which to base appropriate control strategies. Emphasis is placed on the part that immunological techniques might play in improving the baseline epidemiological data. A study of acquired resistance to the disease is also important in relation to epidemiology and control. The clinical manifestations of the disease vary in different areas and further study of the relation between the clinical and pathological manifestations are therefore required. In relation to the intermediate host, the main priority for research concerns the definition of the location and time-patterns of transmission foci within any particular area: variations in transmission are of particular importance in relation to man-made water resources. Although chemotherapy will play an increasing role in control, its importance will depend on local conditions: coordinated and standardized trials are required of chemotherapeutic agents in different regions and in various defined groups of subjects. The effects of chemotherapy on immunity to reinfection and on immunopathology also require study. With all types of snail control-chemical, ecological, and biological-cost-effectiveness aspects are important. With chemicals, it is important to bear in mind other possible effects on the environment. In the field of water supplies and sanitation, several aspects are important in relation to schistosomiasis transmission and community involvement should be encouraged.
Cooking Potatoes: Experimentation and Mathematical Modeling.
ERIC Educational Resources Information Center
Chen, Xiao Dong
2002-01-01
Describes a laboratory activity involving a mathematical model of cooking potatoes that can be solved analytically. Highlights the microstructure aspects of the experiment. Provides the key aspects of the results, detailed background readings, laboratory procedures and data analyses. (MM)
Practical aspects of telehealth: financial considerations.
Loh, P K; Sabesan, S; Allen, D; Caldwell, P; Mozer, R; Komesaroff, P A; Talman, P; Williams, M; Shaheen, N; Grabinski, O; Withnall, D
2013-07-01
The second in a series of articles about the practical aspects of telehealth, this paper includes information and a case history on the cost-benefits for patients and practitioners using telehealth. The case history demonstrates that telehealth can save travel time for patients, carers and specialists, and can reduce out-of-pocket expenses. The practical aspects of telehealth article series considers the contextual, clinical, technical and ethical components of online video consultations. © 2013 The Authors; Internal Medicine Journal © 2013 Royal Australasian College of Physicians.
Philosophocal and legislation aspects of surrogacy.
Zakariadze, A
2011-06-01
Among current bioethical issues one of the most dilemmatic is an issue of surrogacy. It causes great moral, ethical and legal debate. The article aims to show philosophical and legislation aspects of surrogacy. The meaning of "motherhood", "kinship", "liberty" in connection with surrogacy is analyzed. The article provides an overview of Georgian Orthodox Church on surrogate motherhood.
Age Differences in Self-Continuity: Converging Evidence and Directions for Future Research
Rutt, Joshua L.
2017-01-01
Abstract Life-span development is inherently linked to the perception of time and associated temporal construals. Such concepts are multi-faceted in nature and have important practical implications in areas such as time management, financial planning, or medical choices. A large body of research has documented age-related limitations in global time horizons, but age differences in other aspects of temporal construal are comparatively poorly understood. The present article draws attention to developmental trajectories of self-continuity, defined as perceived associations of one’s present self with past and future selves. After considering historical roots and contemporary views on self-continuity, we turn to the life-span developmental literature and review several convergent streams of research that provide indirect evidence for age-related increases in self-continuity. We then consider a small body of recent studies which have directly assessed age differences in self-continuity and summarize our current understanding of this phenomenon including associations between explicit and implicit measures, symmetry between past and future self-continuity, and differentiation from other aspects of time perception. We conclude by highlighting open theoretical questions and considering the practical implications of an increased sense of self-continuity with advancing age. PMID:28520940
Najas-Garcia, Antonia; Carmona, Viviana R; Gómez-Benito, Juana
2018-01-01
Motivation in schizophrenia has been a key research aim for several decades. Motivation is a very complex process underlying negative symptoms that has been assessed and identified using very different instruments and terminologies. This study provides a comprehensive overview of the growing literature production and highlights an extensive set of variables to better understand the study of motivation. Electronic databases were searched in order to compile relevant studies of motivation in individuals with schizophrenia. The initial search identified 3,248 potentially interesting records, and of these, 161 articles published between 1956 and 2017 were finally included. Information such as year of publication, journal, country, and number of authors was codified. Variables related to sample characteristics, methodological aspects, and motivational terms were also extracted. The results revealed a significant growth trend in literature production, especially since the 2000s, with reward as the main term studied. In addition, questionnaires were identified as the preferred instrument to assess motivation in patients with schizophrenia. Other aspects such as country of publication, authors, journals of publication, and co-citation network analysis were also examined. The discussion offers recommendations for future research.
Child development: analysis of a new concept.
de Souza, Juliana Martins; Veríssimo, Maria de La Ó Ramallo
2015-01-01
To perform concept analysis of the term child development (CD) and submit it to review by experts. Analysis of concept according to the hybrid model, in three phases: theoretical phase, with literature review; field phase of qualitative research with professionals who care for children; and analytical phase, of articulation of data from previous steps, based on the bioecological theory of development. The new definition was analyzed by experts in a focus group. Project approved by the Research Ethics Committee. We reviewed 256 articles, from 12 databases and books, and interviewed 10 professionals, identifying that: The CD concept has as antecedents aspects of pregnancy, factors of the child, factors of context, highlighting the relationships and child care, and social aspects; its consequences can be positive or negative, impacting on society; its attributes are behaviors and abilities of the child; its definitions are based on maturation, contextual perspectives or both. The new definition elaborated in concept analysis was validated by nine experts in focus group. It expresses the magnitude of the phenomenon and factors not presented in other definitions. The research produced a new definition of CD that can improve nursing classifications for the comprehensive care of the child.
Zagonel, Vittorina; Franciosi, Vittorio; Brunello, Antonella; Biasco, Guido; Broglia, Chiara; Cattaneo, Daniela; Cavanna, Luigi; Corsi, Domenico; Farina, Gabriella; Fioretto, Luisa; Gamucci, Teresa; Lanzetta, Gaetano; Magarotto, Roberto; Maltoni, Marco; Marchetti, Paolo; Massa, Elena; Mastromauro, Cataldo; Melotti, Barbara; Meriggi, Fausto; Nacci, Angelo; Pavese, Ida; Piva, Erico; Quirino, Michela; Roselli, Mario; Sacco, Cosimo; Tonini, Giuseppe; Trentin, Leonardo; Ucci, Giovanni; Labianca, Roberto; Gori, Stefania; Pinto, Carmine; Cascinu, Stefano
2017-01-21
One of the priorities of personalized medicine regards the role of early integration of palliative care with cancer-directed treatments, called simultaneous care. This article, written by the Italian Association of Medical Oncology (AIOM) Simultaneous and Continuous Care Task Force, represents the position of Italian medical oncologists about simultaneous care, and is the result of a 2-step project: a Web-based survey among medical oncologists and a consensus conference. We present the opinion of more than 600 oncologists who helped formulate these recommendations. This document covers 4 main aspects of simultaneous care: 1) ethical, cultural, and relational aspects of cancer and implications for patient communication; 2) training of medical oncologists in palliative medicine; 3) research on the integration between cancer treatments and palliative care; and 4) organizational and management models for the realization of simultaneous care. The resulting recommendations highlight the role of skills and competence in palliative care along with implementation of adequate organizational models to accomplish simultaneous care, which is considered a high priority of AIOM in order to grant the best quality of life for cancer patients and their families.
Bradley, David; Nisbet, Andrew
2012-01-01
This study provides a review of recent publications on the physics-aspects of dosimetric accuracy in high dose rate (HDR) brachytherapy. The discussion of accuracy is primarily concerned with uncertainties, but methods to improve dose conformation to the prescribed intended dose distribution are also noted. The main aim of the paper is to review current practical techniques and methods employed for HDR brachytherapy dosimetry. This includes work on the determination of dose rate fields around brachytherapy sources, the capability of treatment planning systems, the performance of treatment units and methods to verify dose delivery. This work highlights the determinants of accuracy in HDR dosimetry and treatment delivery and presents a selection of papers, focusing on articles from the last five years, to reflect active areas of research and development. Apart from Monte Carlo modelling of source dosimetry, there is no clear consensus on the optimum techniques to be used to assure dosimetric accuracy through all the processes involved in HDR brachytherapy treatment. With the exception of the ESTRO mailed dosimetry service, there is little dosimetric audit activity reported in the literature, when compared with external beam radiotherapy verification. PMID:23349649
Communication in palliative care: the applicability of the SAGE and THYME model in Singapore.
Martin, Ang Seng Hock; Costello, John; Griffiths, Jane
2017-06-02
Majority of the progress and development in palliative care in the last decade has been improvements in physical aspects of treatment, namely pain and symptom management. Psychosocial aspects of care have improved, although not enough to meet the needs of many patients and family members. This is evident in many parts of the world and notably in Singapore, where palliative care is seen as an emerging medical and nursing specialty. To discuss the implementation of the SAGE and THYME communication model in a palliative care context. The article examines the use of the model and how its implementation can improve communication between patients and nurses. The model works by reviewing contemporary developments made in relation to improving communication in palliative care. These include, highlighting the importance of meeting individual needs, therapeutic relationship building, and advanced communication training within a Singaporean context. The implementation of the SAGE and THYME model can be a useful way of enabling nurses to improve and maintain effective communication in a medically dominated health care system. The challenges and constraints in educating and training nurses with limited skills in palliative care, forms part of the review, including the cultural and attitude constraints specific to Singaporean palliative care.
Child development: analysis of a new concept1
de Souza, Juliana Martins; Veríssimo, Maria de La Ó Ramallo
2015-01-01
Objectives: to perform concept analysis of the term child development (CD) and submit it to review by experts. Method: analysis of concept according to the hybrid model, in three phases: theoretical phase, with literature review; field phase of qualitative research with professionals who care for children; and analytical phase, of articulation of data from previous steps, based on the bioecological theory of development. The new definition was analyzed by experts in a focus group. Project approved by the Research Ethics Committee. Results: we reviewed 256 articles, from 12 databases and books, and interviewed 10 professionals, identifying that: The CD concept has as antecedents aspects of pregnancy, factors of the child, factors of context, highlighting the relationships and child care, and social aspects; its consequences can be positive or negative, impacting on society; its attributes are behaviors and abilities of the child; its definitions are based on maturation, contextual perspectives or both. The new definition elaborated in concept analysis was validated by nine experts in focus group. It expresses the magnitude of the phenomenon and factors not presented in other definitions. Conclusion: the research produced a new definition of CD that can improve nursing classifications for the comprehensive care of the child. PMID:26626001
Effects of exercise on mobility in people with Parkinson's disease.
van der Kolk, Nicolien M; King, Laurie A
2013-09-15
Parkinson's disease is a prevalent neurodegenerative disorder for which only symptomatic treatment exists. Gait and balance disturbance is common in Parkinson's disease and is a major contributor to increased disability and decreased health-related quality of life and survival. Balance and gait deficits in Parkinson's disease are notoriously difficult to treat and are not significantly helped by pharmacological or surgical treatment. The last two decades have seen a dramatic increase in the research and clinical interest in using exercise as a treatment for mobility problems in people with Parkinson's disease. With exciting advances in basic science research suggesting neurochemical and neuroplastic changes after exercise, an increasing number of high-quality studies are documenting particular aspects of mobility improving after exercise. Exercise has the potential to help both motor (gait, balance, strength) and nonmotor (depression, apathy, fatigue, constipation) aspects of Parkinson's disease as well as secondary complications of immobility (cardiovascular, osteoporosis). This perspective article focuses primarily on recent evidence on the effects of exercise in improving mobility while highlighting the importance of targeted exercise intervention for maximizing the benefits of exercise. Suggestions for exercise guidelines, adherence issues, and directions for future research are provided. © 2013 Movement Disorder Society.
Najas-Garcia, Antonia; Carmona, Viviana R.; Gómez-Benito, Juana
2018-01-01
Motivation in schizophrenia has been a key research aim for several decades. Motivation is a very complex process underlying negative symptoms that has been assessed and identified using very different instruments and terminologies. This study provides a comprehensive overview of the growing literature production and highlights an extensive set of variables to better understand the study of motivation. Electronic databases were searched in order to compile relevant studies of motivation in individuals with schizophrenia. The initial search identified 3,248 potentially interesting records, and of these, 161 articles published between 1956 and 2017 were finally included. Information such as year of publication, journal, country, and number of authors was codified. Variables related to sample characteristics, methodological aspects, and motivational terms were also extracted. The results revealed a significant growth trend in literature production, especially since the 2000s, with reward as the main term studied. In addition, questionnaires were identified as the preferred instrument to assess motivation in patients with schizophrenia. Other aspects such as country of publication, authors, journals of publication, and co-citation network analysis were also examined. The discussion offers recommendations for future research. PMID:29515471
Palmer, Antony; Bradley, David; Nisbet, Andrew
2012-06-01
This study provides a review of recent publications on the physics-aspects of dosimetric accuracy in high dose rate (HDR) brachytherapy. The discussion of accuracy is primarily concerned with uncertainties, but methods to improve dose conformation to the prescribed intended dose distribution are also noted. The main aim of the paper is to review current practical techniques and methods employed for HDR brachytherapy dosimetry. This includes work on the determination of dose rate fields around brachytherapy sources, the capability of treatment planning systems, the performance of treatment units and methods to verify dose delivery. This work highlights the determinants of accuracy in HDR dosimetry and treatment delivery and presents a selection of papers, focusing on articles from the last five years, to reflect active areas of research and development. Apart from Monte Carlo modelling of source dosimetry, there is no clear consensus on the optimum techniques to be used to assure dosimetric accuracy through all the processes involved in HDR brachytherapy treatment. With the exception of the ESTRO mailed dosimetry service, there is little dosimetric audit activity reported in the literature, when compared with external beam radiotherapy verification.
Systems biology of cellular membranes: a convergence with biophysics.
Chabanon, Morgan; Stachowiak, Jeanne C; Rangamani, Padmini
2017-09-01
Systems biology and systems medicine have played an important role in the last two decades in shaping our understanding of biological processes. While systems biology is synonymous with network maps and '-omics' approaches, it is not often associated with mechanical processes. Here, we make the case for considering the mechanical and geometrical aspects of biological membranes as a key step in pushing the frontiers of systems biology of cellular membranes forward. We begin by introducing the basic components of cellular membranes, and highlight their dynamical aspects. We then survey the functions of the plasma membrane and the endomembrane system in signaling, and discuss the role and origin of membrane curvature in these diverse cellular processes. We further give an overview of the experimental and modeling approaches to study membrane phenomena. We close with a perspective on the converging futures of systems biology and membrane biophysics, invoking the need to include physical variables such as location and geometry in the study of cellular membranes. WIREs Syst Biol Med 2017, 9:e1386. doi: 10.1002/wsbm.1386 For further resources related to this article, please visit the WIREs website. © 2017 Wiley Periodicals, Inc.
Networks and plant disease management: concepts and applications.
Shaw, M W; Pautasso, M
2014-01-01
A network is a natural structure with which to describe many aspects of a plant pathosystem. The article seeks to set out in a nonmathematical way some of the network concepts that promise to be useful in managing plant disease. The field has been stimulated by developments designed to help understand and manage animal and human disease, and by technical infrastructures, such as the internet. It overlaps partly with landscape ecology. The study of networks has helped identify likely ways to reduce the flow of disease in traded plants, to find the best sites to monitor as warning sites for annually reinvading diseases, and to understand the fundamentals of how a pathogen spreads in different structures. A tension between the free flow of goods or species down communication channels and free flow of pathogens down the same pathways is highlighted.
[Where Descartes got it right: the implications for science, biomedicine, and public health].
Mendonça, André Luis de Oliveira; Camargo, Kenneth Rochel de
2016-01-01
The "received view" of Descartes has shaped the image of a dualist thinker who radically separated mind and body and thus laid the foundations for a "divided modernity". Numerous epithets have been applied to Cartesian thinking, all of which now sound depreciative: mechanicism, determinism, and reductionism, among others. This article contends that Descartes was not the type of dualist that is normally assumed. Based on a rereading of two essential works (Discourse on Method and Metaphysical Meditations) and a dialogue with the new literature on the theme, we contend that overcoming the "received view" of Descartes can shed new light on discussions in (and of) the collective health field and highlight the so-called expanded health paradigm (including aspects beyond the biological or physiological, such as the psychological, social, economic, cultural, and political).
The conflict and process theory of Melanie Klein.
Kavaler-Adler, S
1993-09-01
This article depicts the theory of Melanie Klein in both its conflict and process dimensions. In addition, it outlines Klein's strategic place in psychoanalytic history and in psychoanalytic theory formation. Her major contributions are seen in light of their clinical imperatives, and aspects of her metapsychology that seem negligible are differentiated from these clinical imperatives. Klein's role as a dialectical fulcrum between drive and object relations theories is explicated. Within the conflict theory, drive derivatives of sex and aggression are reformulated as object-related passions of love and hate. The process dimensions of Klein's theory are outlined in terms of dialectical increments of depressive position process as it alternates with regressive paranoid-schizoid-position mental phenomenology. The mourning process as a developmental process is particularly high-lighted in terms of self-integrative progression within the working through of the depressive position.
Information transmission in microbial and fungal communication: from classical to quantum.
Majumdar, Sarangam; Pal, Sukla
2018-06-01
Microbes have their own communication systems. Secretion and reception of chemical signaling molecules and ion-channels mediated electrical signaling mechanism are yet observed two special ways of information transmission in microbial community. In this article, we address the aspects of various crucial machineries which set the backbone of microbial cell-to-cell communication process such as quorum sensing mechanism (bacterial and fungal), quorum sensing regulated biofilm formation, gene expression, virulence, swarming, quorum quenching, role of noise in quorum sensing, mathematical models (therapy model, evolutionary model, molecular mechanism model and many more), synthetic bacterial communication, bacterial ion-channels, bacterial nanowires and electrical communication. In particular, we highlight bacterial collective behavior with classical and quantum mechanical approaches (including quantum information). Moreover, we shed a new light to introduce the concept of quantum synthetic biology and possible cellular quantum Turing test.
Early identification and interventions for students with mathematics difficulties.
Gersten, Russell; Jordan, Nancy C; Flojo, Jonathan R
2005-01-01
This article highlights key findings from the small body of research on mathematics difficulties (MD) relevant to early identification and early intervention. The research demonstrates that (a) for many children, mathematics difficulties are not stable over time; (b) the presence of reading difficulties seems related to slower progress in many aspects of mathematics; (c) almost all students with MD demonstrate problems with accurate and automatic retrieval of basic arithmetic combinations, such as 6 + 3. The following measures appear to be valid and reliable indicators of potential MD in kindergartners: (a) magnitude comparison (i.e., knowing which digit in a pair is larger), (b) sophistication of counting strategies, (c) fluent identification of numbers, and (d) working memory (as evidenced by reverse digit span). These are discussed in terms of the components of number sense. Implications for early intervention strategies are explored.
NASA Astrophysics Data System (ADS)
Añel, Juan A.
2017-03-01
Nowadays, the majority of the scientific community is not aware of the risks and problems associated with an inadequate use of computer systems for research, mostly for reproducibility of scientific results. Such reproducibility can be compromised by the lack of clear standards and insufficient methodological description of the computational details involved in an experiment. In addition, the inappropriate application or ignorance of copyright laws can have undesirable effects on access to aspects of great importance of the design of experiments and therefore to the interpretation of results.
Emergency mental health: lessons learned from flight 3407.
Homish, Gregory G; Frazer, Bonita S; McCartan, Daniel P; Billittier, Anthony J
2010-12-01
Emergency mental health (EMH), a field that is often not well represented when considering emergency preparedness, is nonetheless a vital component to any disaster response. Emergency mental health issues must be considered not only for victims of disasters and their families, friends, and coworkers but also for both on-scene and off-scene responders and members of the community who may have witnessed the disaster. This article describes the EMH preparation for and response to the crash of Continental Airlines flight 3407 in western New York on February 12, 2009, killing all 49 crew and passengers on board and 1 person on the ground. It describes aspects of the response that went as planned and highlights areas for improvement. The lessons learned from this EMH preparation and response can be used to inform future planning for disaster response.
Resurfacing the care in nursing by telephone: lessons from ambulatory oncology.
Wilson, Rosemary; Hubert, John
2002-01-01
The practice of providing telephone mediated advice and assistance is often described as "telephone triage" in relevant literature. The decision-making processes required for priority-setting and the provision of advice have been found to be complex and multifaceted. Conceptualization of this valuable patient care activity as a linear "triage" function serves to make invisible the nursing care provided. This article explores the current practice of providing telephone mediated advice and assistance in the following 2 distinct nursing care settings: emergency departments and ambulatory oncology centers. Examination of this activity in these 2 settings provides a forum to discuss and critique legally and fiscally driven prescriptive protocol use to inform decision-making. The effectiveness of experiential knowledge coupled with the strengths of nurse-patient relationships suggests that a need exists to highlight the caring aspects of telephone mediated assistance.
About, for, in or through entrepreneurship in engineering education
NASA Astrophysics Data System (ADS)
Mäkimurto-Koivumaa, Soili; Belt, Pekka
2016-09-01
Engineering competences form a potential basis for entrepreneurship. There are pressures to find new approaches to entrepreneurship education (EE) in engineering education, as the traditional analytical logic of engineering does not match the modern view of entrepreneurship. Since the previous models do not give tangible enough tools on how to organise EE in practice, this article aims to develop a new framework for EE at the university level. We approach this aim by analysing existing scientific literature complemented by long-term practical observations, enabling a fruitful interplay between theory and practice. The developed framework recommends aspects in EE to be emphasised during each year of the study process. Action-based learning methods are highlighted in the beginning of studies to support students' personal growth. Explicit business knowledge is to be gradually increased only when professional, field-specific knowledge has been adequately accumulated.
Ponader, Sabine; Burger, Jan A.
2014-01-01
Discovery of Bruton's tyrosine kinase (BTK) mutations as the cause for X-linked agammaglobulinemia was a milestone in understanding the genetic basis of primary immunodeficiencies. Since then, studies have highlighted the critical role of this enzyme in B-cell development and function, and particularly in B-cell receptor signaling. Because its deletion affects mostly B cells, BTK has become an attractive therapeutic target in autoimmune disorders and B-cell malignancies. Ibrutinib (PCI-32765) is the most advanced BTK inhibitor in clinical testing, with ongoing phase III clinical trials in patients with chronic lymphocytic leukemia and mantle-cell lymphoma. In this article, we discuss key discoveries related to BTK and clinically relevant aspects of BTK inhibitors, and we provide an outlook into clinical development and open questions regarding BTK inhibitor therapy. PMID:24778403
NASA Astrophysics Data System (ADS)
Rodionov, S. N.; Martin, J. H.
1999-07-01
A novel approach to climate forecasting on an interannual time scale is described. The approach is based on concepts and techniques from artificial intelligence and expert systems. The suitability of this approach to climate diagnostics and forecasting problems and its advantages compared with conventional forecasting techniques are discussed. The article highlights some practical aspects of the development of climatic expert systems (CESs) and describes an implementation of such a system for the North Atlantic (CESNA). Particular attention is paid to the content of CESNA's knowledge base and those conditions that make climatic forecasts one to several years in advance possible. A detailed evaluation of the quality of the experimental real-time forecasts made by CESNA for the winters of 1995-1996, 1996-1997 and 1997-1998 are presented.
Potential for protein surface shape analysis using spherical harmonics and 3D Zernike descriptors.
Venkatraman, Vishwesh; Sael, Lee; Kihara, Daisuke
2009-01-01
With structure databases expanding at a rapid rate, the task at hand is to provide reliable clues to their molecular function and to be able to do so on a large scale. This, however, requires suitable encodings of the molecular structure which are amenable to fast screening. To this end, moment-based representations provide a compact and nonredundant description of molecular shape and other associated properties. In this article, we present an overview of some commonly used representations with specific focus on two schemes namely spherical harmonics and their extension, the 3D Zernike descriptors. Key features and differences of the two are reviewed and selected applications are highlighted. We further discuss recent advances covering aspects of shape and property-based comparison at both global and local levels and demonstrate their applicability through some of our studies.
The Construction of Biliterate Narratives and Identities between Parents and Children
ERIC Educational Resources Information Center
Kabuto, Bobbie
2015-01-01
This article highlights two bilingual families who participated in a larger study titled "Revaluing Readers and Families." Drawing on multiple theoretical perspectives to highlight the experiences of a Greek and English speaking family and a Spanish and English speaking family, this article explores how these two bilingual families…
ERIC Educational Resources Information Center
McBride, Catherine Alexandra
2016-01-01
Some aspects of Chinese literacy development do not conform to patterns of literacy development in alphabetic orthographies. Four are highlighted here. First, semantic radicals are one aspect of Chinese characters that have no analogy to alphabetic orthographies. Second, the unreliability of phonological cues in Chinese along with the fact that…
Complexation of phytochemicals with cyclodextrin derivatives - An insight.
Suvarna, Vasanti; Gujar, Parul; Murahari, Manikanta
2017-04-01
Natural compounds have been attracting huge attention because of their broad therapeutic properties with specificity in their action in human health care as functional foods, pharmaceuticals and nutraceuticals. However poor bioavailability and reduced bioactivity attributed to poor solubility and instability is the major drawback hindering the incorporation of these therapeutically potential molecules in novel drug delivery systems. Based on the findings of reported research investigations; complexation of poorly water soluble phytochemicals with cyclodextrins has emerged to be a promising approach to improve their aqueous solubility, stability, rate of dissolution and bioavailability. The present article summarizes the encapsulation of natural compounds ranging from various flavonoids, phenolic derivatives, coumestans to triterpenes, with cyclodextrin and their derivatives. Also the article highlights the method of complexation, complexation ability, drug solubility, stability, bioavailability and safety aspects of reported natural compounds. Additionally we present the glimpses of patents published in recent 10-15 years to highlight the significance of inclusion of phytochemicals in cyclodextrins. In patents narrated, improvement in stability and solubility of curcumin by complexation with alkyl ether derivative of gamma-cyclodextrin is claimed. Another patent mentioned, complexation of artemisinins with β-cyclodextrin, improved the stability and integrity of peroxide part of artemisinins for long period. On the other hand the complex of dihydromyricetin with γ-CD has shown improved solubility, stability and bioavailability. Thus it can be concluded that phytochemicals have multiple biological activities with broader safety index and improvement of their solubility will be truly beneficial to aid their effective delivery in healthcare. Copyright © 2017 Elsevier Masson SAS. All rights reserved.
ERIC Educational Resources Information Center
Rikowski, Ruth
2006-01-01
This article examines the World Trade Organisation's (WTO) Agreement on Trade-Related Aspects of Intellectual Property Rights (TRIPS). There are many WTO Agreements, but TRIPS is likely to have significant implications for areas such as information, education and libraries. The article provides an overview of TRIPS in general. Various intellectual…
Teaching the March on Washington
ERIC Educational Resources Information Center
Jones, William P.; Euchner, Charles; Hill, Norman; Hill, Velma Murphy
2013-01-01
One of the most historical events in American history, the non-violent protest "March on Washington," August 28, 1963, is detailed in an article of remembrance by William P. Jones. His article is crowned by highlights from the "I Have a Dream" speech by Dr. Martin Luther King, Jr., but also highlights the lessor known role…
National Newspaper Portrayal of U.S. Nursing Homes: Periodic Treatment of Topic and Tone
Miller, Edward Alan; Tyler, Denise A; Rozanova, Julia; Mor, Vincent
2012-01-01
Context Although observers have long highlighted the relationship of public distrust, government regulation, and media depictions of nursing-home scandals, no study has systematically analyzed the way in which nursing homes have been portrayed in the national media. This study examines how nursing homes were depicted in four leading national newspapers—the New York Times, Washington Post, Chicago Tribune, and Los Angeles Times—from 1999 to 2008. Methods We used keyword searches of the LexisNexis database to identify 1,704 articles pertaining to nursing homes. We then analyzed the content of each article and assessed its tone, themes, prominence, and central actor. We used basic frequencies and descriptive statistics to examine the articles’ content, both cross-sectionally and over time. Findings Approximately one-third of the articles were published in 1999/2000, and a comparatively high percentage (12.4%) appeared in 2005. Most were news stories (89.8%), and about one-quarter were on the front page of the newspaper or section. Most focused on government (42.3%) or industry (39.2%) interests, with very few on residents/family (13.3%) and community (5.3%) concerns. Most were negative (45.1%) or neutral (37.0%) in tone, and very few were positive (9.6%) or mixed (8.3%). Common themes were quality (57.0%), financing (33.4%), and negligence/fraud (28.1%). Both tone and themes varied across newspapers and years. Conclusions Overall, our findings highlight the longitudinal variation in the four widely read newspapers’ framing of nursing-home coverage, regarding not only tone but also shifts in media attention from one aspect of this complex policy area to another. The predominantly negative media reports contribute to the poor public opinion of nursing homes and, in turn, of the people who live and work in them. These reports also place nursing homes at a competitive disadvantage and may pose challenges to health delivery reform, including care integration across settings. PMID:23216429
Gipson, Shih Yee-Marie Tan; Kim, Jung Won; Shin, Ah Lahm; Kitts, Robert; Maneta, Eleni
2017-01-01
Technology has become an integral part of everyday life and is starting to shape the landscape of graduate medical education. This article reviews the use of technology in teaching child and adolescent psychiatry (CAP) fellows, and 3 main aspects are considered. The first aspect is use of technology to enhance active learning. The second aspect covers technology and administrative tasks, and the third aspect is the development of a technology curriculum for CAP trainees. The article concludes with a brief review of some of the challenges and pitfalls that have to be considered and recommendations for future research. Copyright © 2016 Elsevier Inc. All rights reserved.
eLearning resources to supplement postgraduate neurosurgery training.
Stienen, Martin N; Schaller, Karl; Cock, Hannah; Lisnic, Vitalie; Regli, Luca; Thomson, Simon
2017-02-01
In an increasingly complex and competitive professional environment, improving methods to educate neurosurgical residents is key to ensure high-quality patient care. Electronic (e)Learning resources promise interactive knowledge acquisition. We set out to give a comprehensive overview on available eLearning resources that aim to improve postgraduate neurosurgical training and review the available literature. A MEDLINE query was performed, using the search term "electronic AND learning AND neurosurgery". Only peer-reviewed English-language articles on the use of any means of eLearning to improve theoretical knowledge in postgraduate neurosurgical training were included. Reference lists were crosschecked for further relevant articles. Captured parameters were the year, country of origin, method of eLearning reported, and type of article, as well as its conclusion. eLearning resources were additionally searched for using Google. Of n = 301 identified articles by the MEDLINE search, n = 43 articles were analysed in detail. Applying defined criteria, n = 28 articles were excluded and n = 15 included. Most articles were generated within this decade, with groups from the USA, the UK and India having a leadership role. The majority of articles reviewed existing eLearning resources, others reported on the concept, development and use of generated eLearning resources. There was no article that scientifically assessed the effectiveness of eLearning resources (against traditional learning methods) in terms of efficacy or costs. Only one article reported on satisfaction rates with an eLearning tool. All authors of articles dealing with eLearning and the use of new media in neurosurgery uniformly agreed on its great potential and increasing future use, but most also highlighted some weaknesses and possible dangers. This review found only a few articles dealing with the modern aspects of eLearning as an adjunct to postgraduate neurosurgery training. Comprehensive eLearning platforms offering didactic modules with clear learning objectives are rare. Two decades after the rise of eLearning in neurosurgery, some promising solutions are readily available, but the potential of eLearning has not yet been sufficiently exploited.
Theory, Observation, and Validation: Commentary on Almond, Kim, Velasquez, & Shute
ERIC Educational Resources Information Center
Markus, Keith A.
2014-01-01
Keith Marcus congratulates Almond et al. on an interesting article bringing together two topics that are important to the field of testing. He states that some aspects of the exposition came across as not yet fully developed, as if the manuscript had been hurried to press. In this commentary, he attempts to expand aspects of the article, which he…
Educational and Behavioral Interventions in Management of Autism Spectrum Disorder.
Sengupta, Koyeli; Lobo, Leera; Krishnamurthy, Vibha
2017-01-01
The increasing prevalence of autism spectrum disorder (ASD) makes early recognition, evaluation and management an important task for pediatricians, physicians and other professionals caring for children. Educational interventions form the mainstay of management for children with autism spectrum disorder. Such interventions focus on improving social interaction, communication and challenging behaviors, thereby promoting learning and independence in children. This article provides an overview of educational and behavioral interventions in autism spectrum disorder, with special reference to challenges and feasible solutions in the Indian context. Articles were retrieved from various databases including Google Scholar, Medscape, Cochrane, PubMed using the search terms 'autism spectrum disorder OR autism AND educational interventions'; 'autism spectrum disorder OR autism, educational interventions AND India' and 'autism spectrum disorder OR autism AND India'. Reference lists from retrieved articles as well as websites of organizations working in this space in India were also searched. Extracted manuscripts were analysed for content related to various aspects of educational and behavioral interventions in autism spectrum disorder. Intervention models for autism spectrum disorder are based on various theoretical orientations and target specific deficits associated with the disorder. In addition, evidence-based principles for effective intervention are highlighted. In developing countries like India, access to interventions is a challenge and resources are limited. In such settings, the pediatrician's or physician's role is vital in supporting families choose programs that are evidence-based, target individual needs and result in improved outcomes.
Controlling female cancer in Argentina. Divergent initiatives and the road to fragmentation
Eraso, Yolanda
2014-01-01
This article analyses the organisation of cancer control in Argentina, with a special focus on the initiatives, institutions, and models that targeted female or gynaecological cancers. It identifies and examines the main factors in the process of elaborating a national policy to control the disease drawing on a series of actors and instruments such as the state, medical professionals, institutions and services, and the use of technology (notably diagnostic tools) for the detection of the disease. It traces the developments in the organisation highlighting its transformations from a centralising to a decentralised model of service provision. Using the concept of «path-dependence» the article examines the continuities and changes observed in the organisation of female cancer critically signalling the particular time at which a path was taken where «fragmentation» became consolidated within the health system. It also argues that it was within the field of cancer diagnosis that Argentinian doctors first sought to create the foundational structures of cancer organisation. The article contends that the path-dependence analytical approach helps us acknowledge the importance of historical analysis in the identification of factors that led to the lack of service coordination, including the persistent strain between national/provincial states that hampered the development of comprehensive programmes, aspects that have continued to mark efforts in the elaboration of cancer policies to the present day. PMID:24944432
Alavi, Seyed Mohammad; Alavi, Leila
2016-01-01
Background: Human toxoplasmosis is an important zoonotic infection worldwide which is caused by the intracellular parasite Toxoplasma gondii (T.gondii). The aim of this study was to review briefly the general aspects of toxoplasma infection in in Iranian health system network. Methods: We searched published toxoplasmosis related articles in English databases including Science Direct, Pub Med, Scopus, Google Scholar, Magiran, Iran Medex, Iran Doc and Scientific Information Database (SID) for toxoplasmosis. Results: Out of 1267 articles from the English and Persian databases search, 40 articles were suitable with our research objectives and so were selected for the study. It is estimated that at least a third of the world human population is infected with T.gondii, suggesting it as one of the most common parasitic infections through the world. Maternal infection during pregnancy may affect dangerous outcome for the fetus, or even cause intrauterine death. Reactivation of a previous infection in immunocompromised patient such as drug induced, AIDS and organ transplantation can cause life-threating central nervous system infection. Ocular toxoplasmosis is one of the most important causes of blindness, especially in individuals with a deficient immune system. Conclusion: According to the increasing burden of toxoplasmosis on human health, the findings of this study highlight the appropriate preventive measures, diagnosis, and management of this disease. PMID:27999640
Controlling female cancer in Argentina. Divergent initiatives and the road to fragmentation.
Eraso, Yolanda
2014-01-01
This article analyses the organisation of cancer control in Argentina, with a special focus on the initiatives, institutions, and models that targeted female or gynaecological cancers. It identifies and examines the main factors in the process of elaborating a national policy to control the disease drawing on a series of actors and instruments such as the state, medical professionals, institutions and services, and the use of technology (notably diagnostic tools) for the detection of the disease. It traces the developments in the organisation highlighting its transformations from a centralising to a decentralised model of service provision. Using the concept of "path-dependence" the article examines the continuities and changes observed in the organisation of female cancer critically signalling the particular time at which a path was taken where "fragmentation" became consolidated within the health system. It also argues that it was within the field of cancer diagnosis that Argentinian doctors first sought to create the foundational structures of cancer organisation. The article contends that the path-dependence analytical approach helps us acknowledge the importance of historical analysis in the identification of factors that led to the lack of service coordination, including the persistent strain between national/provincial states that hampered the development of comprehensive programmes, aspects that have continued to mark efforts in the elaboration of cancer policies to the present day.
Ethics in the publication of studies on human visceral leishmaniasis in Brazilian periodicals.
Malafaia, Guilherme; Rodrigues, Aline Sueli de Lima; Talvani, André
2011-02-01
To analyze ethical aspects of Brazilian articles on human visceral leishmaniasis, published after Resolution CNS 196/1996, and to analyze the policy on Brazilian periodicals on research ethics. An explanatory study with a bibliographical and documental nature was conducted. Selection of publications on research involving human beings since 1996 was performed in the SciELO Brazil database. Gaps associated with editorial policies on medical periodicals, based on information obtained from the "Instructions to authors" section of each periodical, were analyzed. While there were no articles on the compliance with ethical aspects in the first four-year period (from 1997 to 2000), 75% fulfilled at least one of the ethical requirements evaluated in the first year (2009) of a subsequent four-year period (from 2009 to 2012). A total of six out of 11 periodicals indicated that the information about ethical aspects should be mentioned in the body of the article. There were three periodicals that required a letter or document, informing about compliance with these aspects and signed by the author(s), to be sent; two that requested a copy of the document used to obtain the free and informed consent; one that clarified the need of a copy to authorize the approval by the Committee on Ethics in Research; and four in which no requirements of ethical aspects were found. There was an improvement in the description of compliance with ethical aspects found in articles. Standardization of ethical requirements for human research in Brazilian periodicals is suggested. This could promote compliance with the presuppositions of documents regulating human research.
Aspects of Mentorship in Team Supervision of Doctoral Students in Australia
ERIC Educational Resources Information Center
Robertson, Margaret
2017-01-01
This article examines three aspects of mentorship in collaborative supervision of HDR studies in Australian contexts. The first aspect of mentorship is what the doctoral student learns about supervision--positively or negatively--through the experience of being supervised (supervisor to student). The second aspect is understood as an experienced…
Ethical case deliberation on the ward. A comparison of four methods.
Steinkamp, Norbert; Gordijn, Bert
2003-01-01
The objective of this article is to analyse and compare four methods of ethical case deliberation. These include Clinical Pragmatism, The Nijmegen Method of ethical case deliberation, Hermeneutic dialogue, and Socratic dialogue. The origin of each method will be briefly sketched. Furthermore, the methods as well as the related protocols will be presented. Each method will then be evaluated against the background of those situations in which it is being used. The article aims to show that there is not one ideal method of ethical case deliberation, which fits to all possible kinds of moral problems. Rather, as each of the methods highlights a limited number of morally relevant aspects, each method has its strengths and weaknesses as well. These strengths and weaknesses should be evaluated in relation to different types of situations, for instance moral problems in treatment decisions, moral uneasiness and residue, and the like. The suggestion arrived at on the basis of the findings of this paper is a reasonable methodological plurality. This means that a method can be chosen depending on the type of moral problem to be deliberated upon. At the same time it means, that by means of a method, deliberation should be facilitated.
Cognitive engineering and health informatics: Applications and intersections.
Hettinger, A Zachary; Roth, Emilie M; Bisantz, Ann M
2017-03-01
Cognitive engineering is an applied field with roots in both cognitive science and engineering that has been used to support design of information displays, decision support, human-automation interaction, and training in numerous high risk domains ranging from nuclear power plant control to transportation and defense systems. Cognitive engineering provides a set of structured, analytic methods for data collection and analysis that intersect with and complement methods of Cognitive Informatics. These methods support discovery of aspects of the work that make performance challenging, as well as the knowledge, skills, and strategies that experts use to meet those challenges. Importantly, cognitive engineering methods provide novel representations that highlight the inherent complexities of the work domain and traceable links between the results of cognitive analyses and actionable design requirements. This article provides an overview of relevant cognitive engineering methods, and illustrates how they have been applied to the design of health information technology (HIT) systems. Additionally, although cognitive engineering methods have been applied in the design of user-centered informatics systems, methods drawn from informatics are not typically incorporated into a cognitive engineering analysis. This article presents a discussion regarding ways in which data-rich methods can inform cognitive engineering. Copyright © 2017 Elsevier Inc. All rights reserved.
Principles of Safety Pharmacology
Pugsley, M K; Authier, S; Curtis, M J
2008-01-01
Safety Pharmacology is a rapidly developing discipline that uses the basic principles of pharmacology in a regulatory-driven process to generate data to inform risk/benefit assessment. The aim of Safety Pharmacology is to characterize the pharmacodynamic/pharmacokinetic (PK/PD) relationship of a drug's adverse effects using continuously evolving methodology. Unlike toxicology, Safety Pharmacology includes within its remit a regulatory requirement to predict the risk of rare lethal events. This gives Safety Pharmacology its unique character. The key issues for Safety Pharmacology are detection of an adverse effect liability, projection of the data into safety margin calculation and finally clinical safety monitoring. This article sets out to explain the drivers for Safety Pharmacology so that the wider pharmacology community is better placed to understand the discipline. It concludes with a summary of principles that may help inform future resolution of unmet needs (especially establishing model validation for accurate risk assessment). Subsequent articles in this issue of the journal address specific aspects of Safety Pharmacology to explore the issues of model choice, the burden of proof and to highlight areas of intensive activity (such as testing for drug-induced rare event liability, and the challenge of testing the safety of so-called biologics (antibodies, gene therapy and so on.). PMID:18604233
[Skeletal muscles, physical activity and health].
Saltin, B; Helge, J W
2000-11-01
The metabolic capacity of skeletal muscle plays a significant role for insulin sensitivity and the blood lipid profile. The metabolic capacity of the muscle is a function of the individual's physical activity level. This is also true for the content of type IIa muscle fibres, which is reduced, and the number of capillaries, which is elevated with muscle usage. Several of these skeletal muscle features are risk factors for or linked with life-style induced diseases such as type II diabetes, hypertension, hyperlipemia and obesity. The central role of the skeletal muscle and its functional metabolic capacity for life style diseases highlights the importance of people maintaining daily physical activity. This article focuses on the link between the metabolic capacity of skeletal muscle and the metabolic syndrome and briefly discusses the explanations for this relationship. As one important aspect if skeletal muscle has a high capacity for lipid oxidation, then more saturated fatty acids are oxidised and more unsaturated fatty acids are built in the phospholipid fraction of the plasma membrane, giving it more fluidity and improved insulin sensitivity. Moreover, the article points at the role of these fatty acids in activating genes via the PPAR-receptor system essential for enzyme and transport proteins in the lipid metabolism.
Growing our own: building a native research team.
Gray, Jacqueline S; Carter, Paula M
2012-01-01
In 2006, American Indian/Alaska Natives (AI/AN) made up less than 1% of the science, engineering and health doctorates in the U.S. Early introduction of AI/AN students to research and continued opportunities are necessary to develop successful AI/AN researchers who can better serve their communities. This team was developed to form a cohort of American Indian students, staff and faculty interested in research and becoming researchers. Since implementation, the program grew from one student to over 20 AI students ranging from freshmen just entering college to doctoral students working to complete their dissertations. This article highlights the team growth, increasing structure, student needs and the faculty and staff involved. It further addresses the support and educational aspects of growing an ongoing, multidisciplinary research team committed to ethical research in Native communities. The team addresses substance use prevalence, the relationship of substance abuse to other mental health diagnoses, and treatment issues. The team includes weekly team meetings, a Blackboard site on the Internet that is populated with resources and focused on sharing materials and information, a weekly journal club discussion of research articles, and collaborative discussions on each project and the barriers and challenges that need to be addressed to move forward.
Hara, Anderson T; Turssi, Cecilia P
2017-11-01
Toothpastes can be formulated with different abrasive systems, depending on their intended clinical application. This formulation potentially affects their effectiveness and safety and, therefore, requires proper understanding. In this article, the authors focused on abrasive aspects of toothpastes containing sodium bicarbonate (baking soda), which have gained considerable attention because of their low abrasivity and good compatibility, while providing clinical effectiveness (further detailed in the other articles of this special issue). The authors first appraised the role of toothpaste abrasivity on tooth wear, exploring some underlying processes and the existing methods to determine toothpaste abrasivity. The authors reviewed the available data on the abrasivity of toothpastes containing baking soda and reported a summary of findings highlighting the clinical implications. On the basis of the collected evidence, baking soda has an intrinsic low-abrasive nature because of its comparatively lower hardness in relation to enamel and dentin. Baking soda toothpastes also may contain other ingredients, which can increase their stain removal effectiveness and, consequently, abrasivity. Even those formulations have abrasivity well within the safety limit regulatory agencies have established and, therefore, can be considered safe. Copyright © 2017 American Dental Association. Published by Elsevier Inc. All rights reserved.
Tan, Yin Shuen; Teo, Shao Wen Amanda; Pei, Yiying; Sng, Julia Huina; Yap, Hong Wei; Toh, Ying Pin; Krishna, Lalit K R
2018-03-17
A consistent mentoring approach is key to unlocking the full benefits of mentoring, ensuring effective oversight of mentoring relationships and preventing abuse of mentoring. Yet consistency in mentoring between senior clinicians and medical students (novice mentoring) which dominate mentoring processes in medical schools is difficult to achieve particularly when mentors practice in both undergraduate and postgraduate medical schools. To facilitate a consistent approach to mentoring this review scrutinizes common aspects of mentoring in undergraduate and postgraduate medical schools to forward a framework for novice mentoring in medical schools. Four authors preformed independent literature searches of novice mentoring guidelines and programmes in undergraduate and postgraduate medical schools using ERIC, PubMed, CINAHL, OVID and Science Direct databases. 25,605 abstracts were retrieved, 162 full-text articles were reviewed and 34 articles were included. The 4 themes were identified-preparation, initiating and supporting the mentoring process and the obstacles to effective mentoring. These themes highlight 2 key elements of an effective mentoring framework-flexibility and structure. Flexibility refers to meeting the individual and changing needs of mentees. Structure concerns ensuring consistency to the mentoring process and compliance with prevailing codes of conduct and standards of practice.
Targeting the NO/superoxide ratio in adipose tissue: relevance to obesity and diabetes management.
Jankovic, Aleksandra; Korac, Aleksandra; Buzadzic, Biljana; Stancic, Ana; Otasevic, Vesna; Ferdinandy, Péter; Daiber, Andreas; Korac, Bato
2017-06-01
Insulin sensitivity and metabolic homeostasis depend on the capacity of adipose tissue to take up and utilize excess glucose and fatty acids. The key aspects that determine the fuel-buffering capacity of adipose tissue depend on the physiological levels of the small redox molecule, nitric oxide (NO). In addition to impairment of NO synthesis, excessive formation of the superoxide anion (О 2 •- ) in adipose tissue may be an important interfering factor diverting the signalling of NO and other reactive oxygen and nitrogen species in obesity, resulting in metabolic dysfunction of adipose tissue over time. Besides its role in relief from superoxide burst, enhanced NO signalling may be responsible for the therapeutic benefits of different superoxide dismutase mimetics, in obesity and experimental diabetes models. This review summarizes the role of NO in adipose tissue and highlights the effects of NO/О 2 •- ratio 'teetering' as a promising pharmacological target in the metabolic syndrome. This article is part of a themed section on Redox Biology and Oxidative Stress in Health and Disease. To view the other articles in this section visit http://onlinelibrary.wiley.com/doi/10.1111/bph.v174.12/issuetoc. © 2016 The British Pharmacological Society.
Beyond insects: current status, achievements and future perspectives of RNAi in mite pests.
Niu, Jinzhi; Shen, Guangmao; Christiaens, Olivier; Smagghe, Guy; He, Lin; Wang, Jinjun
2018-05-11
Mites comprise a group of key agricultural pests on a wide range of crops. They cause harm through feeding on the plant and transferring dangerous pathogens, and the rapid evolution of pesticide resistance in mites highlights the need for novel control methods. Currently, RNA interference (RNAi) shows a great potential for insect pest control. Here, we review the literature associated with RNAi in mite pests. We discuss different target genes and RNAi efficiency in various mite species, a promising Varroa control program through RNAi, the synergy of RNAi with plant defense mechanisms and microorganisms, and the current understandings of systemic movement of dsRNA. Based on this, we can conclude that there is a clear potential for an RNAi-based mite control application but further research on several aspects is needed, including: (i) the factors influencing the RNAi efficiency, (ii) the mechanism of environmental RNAi and cross-kingdom dsRNA trafficking, (iii) the mechanism of possible systemic and parental RNAi, and (iv) non-target effects, specifically in predatory mites, should be considered during the RNAi target selection. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.
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.
Childhood obesity: are we missing the big picture?
Maziak, W; Ward, K D; Stockton, M B
2008-01-01
Childhood obesity is increasing worldwide, raising alarm about future trends of cardiovascular disease, diabetes and cancer. This article discusses what may underlie our failure to respond effectively to the obesity epidemic, and presents a wider perspective for future research and public health agendas. So far targeting individual-level determinants and clinical aspects of childhood obesity has produced limited success. There is growing interest in understanding the wider determinants of obesity such as the built environment (e.g. walkability), social interactions, food marketing and prices, but much needs to be learned. Particularly, we need to identify distal modifiable factors with multiple potential that would make them attractive for people and policymakers alike. For example, walking-biking-friendly cities can reduce obesity as well as energy consumption, air pollution and traffic delays. Such agenda needs to be driven by strong evidence from research involving multi-level influences on behaviour, as well as the study of wider politico-economic trends affecting people's choices. This article highlights available evidence and arguments for research and policy needed to curb the obesity epidemic. The upstream approach underlying these arguments aims to make healthy choices not only the most rational, but also the most feasible and affordable.
Biotransformation and bioactivation reactions - 2015 literature highlights.
Baillie, Thomas A; Dalvie, Deepak; Rietjens, Ivonne M C M; Cyrus Khojasteh, S
2016-05-01
Since 1972, Drug Metabolism Reviews has been recognized as one of the principal resources for researchers in pharmacological, pharmaceutical and toxicological fields to keep abreast of advances in drug metabolism science in academia and the pharmaceutical industry. With a distinguished list of authors and editors, the journal covers topics ranging from relatively mature fields, such as cytochrome P450 enzymes, to a variety of emerging fields. We hope to continue this tradition with the current compendium of mini-reviews that highlight novel biotransformation processes that were published during the past year. Each review begins with a summary of the article followed by our comments on novel aspects of the research and their biological implications. This collection of highlights is not intended to be exhaustive, but rather to be illustrative of recent research that provides new insights or approaches that advance the field of drug metabolism. Abbreviations NAPQI N-acetyl-p-benzoquinoneimine ALDH aldehyde dehydrogenase AO aldehyde oxidase AKR aldo-keto reductase CES carboxylesterase CSB cystathionine β-synthase CSE cystathionine γ-lyase P450 cytochrome P450 DHPO 2,3-dihydropyridin-4-one ESI electrospray FMO flavin monooxygenase GSH glutathione GSSG glutathione disulfide ICPMS inductively coupled plasma mass spectrometry i.p. intraperitoneal MDR multidrug-resistant NNAL 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanol NNK 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone oaTOF orthogonal acceleration time-of-flight PBK physiologically based kinetic PCP pentachlorophenol SDR short-chain dehydrogenase/reductase SULT sulfotransferase TB tuberculosis.
Generic antibiotic industries: Challenges and implied strategies with regulatory perspectives
Venkatesh, M.; Bairavi, V. G.; Sasikumar, K. C.
2011-01-01
Ever since the discovery of antibiotics, the quality of human life greatly improved in the 20th century. The discovery of penicillin transformed the medicine industry and initiated a search for a better antibiotic every time resulting in several synthetic and semi-synthetic antibiotics. Beginning with the 1937 sulfa drug tragedy, the drug regulations had a parallel growth along with the antibiotics and the antibiotic-based generic Pharma industries. This review article is focused on the scenario depicting current global Pharma industries based on generic antibiotics. Several regulatory aspects involved with these industries have been discussed along with the complexity of the market, issues that could affect their growth, their struggle for quality, and their compliance with the tightened regulations. With the skyrocketing commercialization of antibiotics through generics and the leveraging technologic renaissance, generic industries are involved in providing maximum safer benefits for the welfare of the people, highlighting its need today.. PMID:21430959
Structure and interactions of biological helices
NASA Astrophysics Data System (ADS)
Kornyshev, Alexei A.; Lee, Dominic J.; Leikin, Sergey; Wynveen, Aaron
2007-07-01
Helices are essential building blocks of living organisms, be they molecular fragments of proteins ( α -helices), macromolecules (DNA and collagen), or multimolecular assemblies (microtubules and viruses). Their interactions are involved in packing of meters of genetic material within cells and phage heads, recognition of homologous genes in recombination and DNA repair, stability of tissues, and many other processes. Helical molecules form a variety of mesophases in vivo and in vitro. Recent structural studies, direct measurements of intermolecular forces, single-molecule manipulations, and other experiments have accumulated a wealth of information and revealed many puzzling physical phenomena. It is becoming increasingly clear that in many cases the physics of biological helices cannot be described by theories that treat them as simple, unstructured polyelectrolytes. The present article focuses on the most important and interesting aspects of the physics of structured macromolecules, highlighting various manifestations of the helical motif in their structure, elasticity, interactions with counterions, aggregation, and poly- and mesomorphic transitions.
Cicchetti, Dante; Toth, Sheree L.
2012-01-01
Over the past decades, developmental psychopathology has coalesced into a discipline that has made significant contributions toward the understanding of risk, psychopathology, and resilience in individuals across the life course. The overarching goal of the discipline has been to elucidate the interplay among biological, psychological, and social-contextual aspects of normal and abnormal development. In addition to directing efforts toward bridging fields of study and aiding in elucidating important truths about the processes underlying adaptation and maladaptation, investigators in developmental psychopathology have been equally devoted to developing and evaluating methods for preventing and ameliorating maladaptive and psychopathological outcomes. Increasingly, efforts are being made to conduct investigations at multiple levels of analysis and to translate basic research knowledge into real world contexts. In this article, the contributions, challenges, and future directions of the field are highlighted. PMID:19175810
[Assistance to the climacteric woman: new paradigms].
Lorenzi, Dino Roberto Soares De; Catan, Lenita Binelli; Moreira, Karen; Artico, Graziela Rech
2009-01-01
Population aging is a demographic reality for Brazil. Consequently, in the next years it is expected a progressive increase in seeking health care services in the country by women with complaints related to climacterium. Parallel to it, assistance at this part of woman's life has been going through a paradigm shift which has imposed to health professionals a change of attitude in relation to this stage of woman's life. Today it is acknowledged that the climacterium is influenced by biological, psychosocial and cultural factors, whose knowledge is fundamental for planning a more qualified and humanized care. This article proposes a reflection on the paradigm shifts in assistance at climacterium, highlighting important aspects as multidisciplinarity and interdisciplinarity, so as to serve better this portion of population, and provide it with more integrated and individualized care, bringing together knowledge and sensitivity, and always aiming at a better quality of life.
The Azimuth Project: an Open-Access Educational Resource
NASA Astrophysics Data System (ADS)
Baez, J. C.
2012-12-01
The Azimuth Project is an online collaboration of scientists, engineers and programmers who are volunteering their time to do something about a wide range of environmental problems. The project has several aspects: 1) a wiki designed to make reliable, sourced information easy to find and accessible to a technically literate nonexperts, 2) a blog featuring expository articles and news items, 3) a project to write programs that explain basic concepts of climate physics and illustrate principles of good open-source software design, and 4) a project to develop mathematical tools for studying complex networked systems. We discuss the progress so far and some preliminary lessons. For example, enlisting the help of experts outside academia highlights the problems with pay-walled journals and the benefits of open access, as well as differences between how software development is done commercially, in the free software community, and in academe.
Chaturvedi, Santosh K; Strohschein, Fay J; Saraf, Gayatri; Loiselle, Carmen G
2014-01-01
Communication is a core aspect of psycho-oncology care. This article examines key psychosocial, cultural, and technological factors that affect this communication. Drawing from advances in clinical work and accumulating bodies of empirical evidence, the authors identify determining factors for high quality, efficient, and sensitive communication and support for those affected by cancer. Cancer care in India is highlighted as a salient example. Cultural factors affecting cancer communication in India include beliefs about health and illness, societal values, integration of spiritual care, family roles, and expectations concerning disclosure of cancer information, and rituals around death and dying. The rapidly emerging area of e-health significantly impacts cancer communication and support globally. In view of current globalization, understanding these multidimensional psychosocial, and cultural factors that shape communication are essential for providing comprehensive, appropriate, and sensitive cancer care.
Occupational health and safety challenges in China--focusing on township-village enterprises.
Wang, Xiaorong; Wu, Siying; Song, Qingkun; Tse, Lap-Ah; Yu, Ignatius T S; Wong, Tze-Wai; Griffiths, Sian
2011-01-01
China has experienced dramatic industrialization, urbanization, and economic growth over the last 3 decades. The rapid transformation and dramatic prosperity of industries in rural areas have, in turn, created tremendous challenges for occupational health and safety (OHS). This article was prepared to address occupational health and safety issues in township- and village-owned enterprises (TVEs) from several aspects, including working conditions and workplace hazards, major recognized OHS problems, implications of TVE industries to environmental health, and migrant workers. Among the major recognized OHS problems, pneumoconiosis, chemical poisoning, and workplace accidents, especially in small-scale coal mines, are highlighted. It is suggested that the national polices and regulations that specifically target TVEs are indispensable and a more powerful administrative structure should be established to ensure that the pertinent polices, regulations, and OHS standards can be enforced widely and effectively in practice. Copyright © 2011 Taylor & Francis Group, LLC
European Social Work Research Association SIG to Study Decisions, Assessment, and Risk.
Taylor, Brian; Killick, Campbell; Bertotti, Teresa; Enosh, Guy; Gautschi, Joel; Hietamäki, Johanna; Sicora, Alessandro; Whittaker, Andrew
2018-01-01
The increasing interest in professional judgement and decision making is often separate from the discourse about "risk," and the time-honored focus on assessment. The need to develop research in and across these topics was recognized in the founding of a Decisions, Assessment, and Risk Special Interest Group (DARSIG) by the European Social Work Research Association in 2014. The Group's interests include cognitive judgements; decision processes with clients, families, other professionals and courts; assessment tools and processes; the assessment, communication, and management of risk; and legal, ethical, and emotional aspects of these. This article outlines the founding and scope of DARSIG; gives an overview of decision making, assessment, and risk for practice; illustrates connections between these; and highlights future research directions. Professional knowledge about decision making, assessment, and risk complements knowledge about effectiveness of interventions. DARSIG promises to be a useful mechanism for the purpose.
Sites, Brian D; Antonakakis, John G
2009-01-01
Ultrasound guided regional anesthesia (UGRA) for peripheral nerve blockade is becoming increasingly popular. The advantage of ultrasound technology is that it affords the anesthesiologist the real time ability to visualize neural structures, needle advancement, and local anesthetic spread. Recent data suggest that UGRA generates improved success rates and reductions in performance times in comparison to traditional approaches. Further, the use of ultrasound technology in peripheral nerve blocks has provided insight into needle–nerve interactions, revealing distinct limitations of nerve stimulator techniques. Given that UGRA requires a unique set of skills, formal standards and guidelines are currently being developed by leadership societies in order to foster education and training. This review article, in a case vignette format, highlights important techniques, concepts, and limitations regarding the use of ultrasound to facilitate regional anesthesia. Clinically relevant aspects of ultrasound physics are also discussed. PMID:22915860
Baroli, Biancamaria
2009-04-01
Tissue engineering is an emerging multidisciplinary field of investigation focused on the regeneration of diseased or injured tissues through the delivery of appropriate molecular and mechanical signals. Therefore, bone tissue engineering covers all the attempts to reestablish a normal physiology or to speed up healing of bone in all musculoskeletal disorders and injuries that are lashing modern societies. This article attempts to give a pharmaceutical perspective on the production of engineered man-made bone grafts that are described as implantable tissue engineering therapeutics, and to highlight the importance of understanding bone composition and structure, as well as osteogenesis and bone healing processes, to improve the design and development of such implants. In addition, special emphasis is given to pharmaceutical aspects that are frequently minimized, but that, instead, may be useful for formulation developments and in vitro/in vivo correlations.
Rubincam, Clara
2017-04-01
This article highlights how African men and women in South Africa account for the plausibility of alternative beliefs about the origins of HIV and the existence of a cure. This study draws on the notion of a "street-level epistemology of trust"-knowledge generated by individuals through their everyday observations and experiences-to account for individuals' trust or mistrust of official claims versus alternative explanations about HIV and AIDS. Focus group respondents describe how past experiences, combined with observations about the power of scientific developments and perceptions of disjunctures in information, fuel their uncertainty and skepticism about official claims. HIV prevention campaigns may be strengthened by drawing on experiential aspects of HIV and AIDS to lend credibility to scientific claims, while recognizing that some doubts about the trustworthiness of scientific evidence are a form of skeptical engagement rather than of outright rejection.
Wang, Yong-Yan; Yang, Hong-Jun
2014-03-01
Small and medium-sized enterprises (SMEs) are important components in Chinese medicine industry. However, the lack of big brand is becoming an urgent problem which is critical to the survival of SMEs. This article discusses the concept and traits of Chinese medicine of big brand, from clinical, scientific and market value three aspects. Guided by market value, highlighting clinical value, aiming at the scientific value improvement of big brand cultivation, we put forward the key points in cultivation, aiming at obtaining branded Chinese medicine with widely recognized efficacy, good quality control system and mechanism well explained and meanwhile which can bring innovation improvement to theory of Chinese medicine. According to the characters of SMEs, we hold a view that to build multidisciplinary research union could be considered as basic path, and then, from top-level design, skill upgrading and application three stages to probe the implementation strategy.
THE WHO DEFINITION OF HEALTH: A CRITICAL READING.
Nobile, Marianna
2014-07-01
The purpose of this article is to clarify the meaning of health, starting from the analysis of the definition of health stated by the World Health Organization (WHO) in 1948, highlighting its strengths and its critical aspects. The considerations on the opportunity to revise the definition of health, adapting it to the changed conditions of the world population, gave rise to a proposal for a new definition focused on the ability to adapt and self-manage in face of social, physical, and emotional challenges. Even though we recognize that adaptation and self-management are important qualities, we have to question the extrinsic conditions to which health is subordinate. Thus, if we evaluate this definition as suitable, we must clarify how health is necessarily linked to socio-economic and environmental policies, paying attention to the procedure to be followed in order to pass from what ought to be to what is.
The design of drugs for HIV and HCV.
De Clercq, Erik
2007-12-01
Since the discovery of the human immunodeficiency virus (HIV) in 1983, dramatic progress has been made in the development of novel antiviral drugs. The HIV epidemic fuelled the development of new antiviral drug classes, which are now combined to provide highly active antiretroviral therapies. The need for the treatment of hepatitis C virus (HCV), which was discovered in 1989, has also provided considerable impetus for the development of new classes of antiviral drugs, and future treatment strategies for chronic HCV might involve combination regimens that are analogous to those currently used for HIV. By considering the drug targets in the different stages of the life cycle of these two viruses, this article presents aspects of the history, medicinal chemistry and mechanisms of action of approved and investigational drugs for HIV and HCV, and highlights general lessons learned from anti-HIV-drug design that could be applied to HCV.
Novek, Sheila; Wilkinson, Heather
2017-01-01
Aim Developing strategies to ensure the safe participation of people with dementia in research is critical to support their wider inclusion in research and to advance knowledge in the areas of dementia policy and practice. Objectives This literature review synthesizes and critically appraises different approaches to promote the safe participation of people with dementia in qualitative research. Methods Two databases were searched for articles that discuss the methodological or ethical aspects of qualitative research involving people with dementia. We did not focus on informed consent or ethical review processes as these have been reviewed elsewhere. Findings Key issues that impact participant safety include: language, gatekeepers, the research relationship, communication, dealing with distress, knowledge dissemination, and researcher skills. Conclusion By synthesizing different approaches to safety and highlighting areas of debate, we hope to advance discussion and to contribute to the development of inclusive research methods.
Upper Face: Clinical Anatomy and Regional Approaches with Injectable Fillers.
Sykes, Jonathan M; Cotofana, Sebastian; Trevidic, Patrick; Solish, Nowell; Carruthers, Jean; Carruthers, Alastair; Moradi, Amir; Swift, Arthur; Massry, Guy G; Lambros, Val; Remington, B Kent
2015-11-01
The use of facial fillers has been rapidly increased as the range of injectable products and indications continues to expand. Complications may arise from improper placement or technique. This article highlights the importance of anatomic knowledge when using injectable fillers in the face. A detailed review of the clinical anatomy of the upper face is performed. Regional approaches are described using the applied anatomy to efficiently and safely augment the different subunits of the upper face. Key aspects of safe and successful injection of fillers in the upper face include a thorough knowledge of the location of fat compartments and neurovascular structures. Awareness of these structures enables the practitioner to maximize injections, while avoiding damage to important nerves and vessels. A detailed knowledge of the anatomy and properties of the product is paramount to maximize the efficacy while minimizing the risk of complications.
History, applications, and challenges of immune repertoire research.
Liu, Xiao; Wu, Jinghua
2018-02-27
The diversity of T and B cells in terms of their receptor sequences is huge in the vertebrate's immune system and provides broad protection against the vast diversity of pathogens. Immune repertoire is defined as the sum of T cell receptors and B cell receptors (also named immunoglobulin) that makes the organism's adaptive immune system. Before the emergence of high-throughput sequencing, the studies on immune repertoire were limited by the underdeveloped methodologies, since it was impossible to capture the whole picture by the low-throughput tools. The massive paralleled sequencing technology suits perfectly the researches on immune repertoire. In this article, we review the history of immune repertoire studies, in terms of technologies and research applications. Particularly, we discuss several aspects of challenges in this field and highlight the efforts to develop potential solutions, in the era of high-throughput sequencing of the immune repertoire.
Epidemiology and challenges to the elimination of global tuberculosis.
Jassal, Mandeep S; Bishai, William R
2010-05-15
Recent epidemiological indicators of tuberculosis (TB) indicate that the Millennium Development Goal of TB elimination by 2050 will not be achieved. The majority of incident cases are occurring in population-dense regions of Africa and Asia where TB is endemic. The persistence of TB in the setting of poor existing health infrastructure has led to an increase in drug-resistant cases, exacerbated by the strong association with human immunodeficiency virus coinfection. Spreading drug resistance threatens to undo decades of progress in controlling the disease. Several significant gaps can be identified in various aspects of national- and international-directed TB-control efforts. Various governing bodies and international organizations need to address the immediate challenges. This article highlights some of the major policies that lawmakers and funding institutions should consider. Existing economic and social obstacles must be overcome if TB elimination is to be a reachable goal.
Smart apps for the smart plastic surgeon
Venkataram, Aniketh; Ellur, Sunderraj; Kujur, Abha Rani; Joseph, Vijay
2015-01-01
Smartphones have the ability to benefit plastic surgeons in all aspects of patient care and education. With the sheer number of applications available and more being created everyday, it is easy to miss out on apps which could be of great relevance. Moreover, the range of android applications available has not been extensively discussed in the literature. To this end, we have compiled an exhaustive list of android smartphone applications, which we feel can help our day to day functioning. The apps have been extensively reviewed and neatly described along with all their potential uses. In addition, we have made an effort to highlight ‘non-medical’ or efficiency apps which can improve departmental functioning. These apps have not been described in prior articles, and their functionality might not be known to all. We believe that the technology savvy plastic surgeon can make maximum use of these apps to his benefit. PMID:25991890
Davtyan, S
2012-12-01
In October 2005 the General Conference of UNESCO adopted the Universal Declaration on Bioethics and Human Rights. The aim of this Declaration was to assist in the realization ofprinciples and support the thorough understanding of the consequences of the ethics of scientific and technical progress, especially for youth. In 2008, the Division of Ethics of Science and Technology Sector for Social and Human Sciences of UNESCO worked out an Educational Program (Bioethics Core Curriculum). On November 23, 2010 a Memorandum was signed between UNESCO and the Yerevan State Medical University after M. Heratsi. The Memorandum was aimed to test the Bioethics Core Curriculum of UNESCO. In this article we will analyze the aims and goals of studying the course, as well as disputable shortcomings of the Program, make recommendations for the improvement of the course of bioethics, and highlight the positive aspects of this Educational Program.
Budding yeast for budding geneticists: a primer on the Saccharomyces cerevisiae model system.
Duina, Andrea A; Miller, Mary E; Keeney, Jill B
2014-05-01
The budding yeast Saccharomyces cerevisiae is a powerful model organism for studying fundamental aspects of eukaryotic cell biology. This Primer article presents a brief historical perspective on the emergence of this organism as a premier experimental system over the course of the past century. An overview of the central features of the S. cerevisiae genome, including the nature of its genetic elements and general organization, is also provided. Some of the most common experimental tools and resources available to yeast geneticists are presented in a way designed to engage and challenge undergraduate and graduate students eager to learn more about the experimental amenability of budding yeast. Finally, a discussion of several major discoveries derived from yeast studies highlights the far-reaching impact that the yeast system has had and will continue to have on our understanding of a variety of cellular processes relevant to all eukaryotes, including humans.
Budding Yeast for Budding Geneticists: A Primer on the Saccharomyces cerevisiae Model System
Duina, Andrea A.; Miller, Mary E.; Keeney, Jill B.
2014-01-01
The budding yeast Saccharomyces cerevisiae is a powerful model organism for studying fundamental aspects of eukaryotic cell biology. This Primer article presents a brief historical perspective on the emergence of this organism as a premier experimental system over the course of the past century. An overview of the central features of the S. cerevisiae genome, including the nature of its genetic elements and general organization, is also provided. Some of the most common experimental tools and resources available to yeast geneticists are presented in a way designed to engage and challenge undergraduate and graduate students eager to learn more about the experimental amenability of budding yeast. Finally, a discussion of several major discoveries derived from yeast studies highlights the far-reaching impact that the yeast system has had and will continue to have on our understanding of a variety of cellular processes relevant to all eukaryotes, including humans. PMID:24807111
Beesdo, Katja; Knappe, Susanne; Pine, Daniel S.
2010-01-01
This review summarizes findings on the epidemiology and etiology of anxiety disorders among children and adolescents including separation anxiety disorder, specific phobia, social phobia, agoraphobia, panic disorder, and generalized anxiety disorder, also highlighting critical aspects of diagnosis, assessment, and treatment. Childhood and adolescence is the core risk phase for the development of anxiety symptoms and syndromes, ranging from transient mild symptoms to full-blown anxiety disorders. This article critically reviews epidemiological evidence covering prevalence, incidence, course, and risk factors. The core challenge in this age span is the derivation of developmentally more sensitive assessment methods. Identification of characteristics that could serve as solid predictors for onset, course, and outcome will require prospective designs that assess a wide range of putative vulnerability and risk factors. This type of information is important for improved early recognition and differential diagnosis as well as prevention and treatment in this age span. PMID:19716988
Preparing manuscript: Scientific writing for publication.
Bajwa, Sukhminder Jit Singh; Sawhney, Chhavi
2016-09-01
Publication has become a burning issue among Indian medical fraternity owing to certain academic and professional necessities. The large number of submissions to the anaesthesia journals has resulted in accumulation of too much below average scientific material. A properly written manuscript is the dream of every editor and reviewer. The art of preparing a manuscript can be acquired only by following certain basic rules and technical aspects, besides knowledge and skills. Before preparing the manuscript, a target journal should be considered. All the instructions to the authors pertaining to that particular journal should be followed meticulously before preparing the manuscript for submission. The basic structure of the manuscript to be followed can be summarised by the acronym IMRaD (introduction, methods, results and discussion). The current review article aims to highlight all those mandatory and desirable features which should be kept in consideration while preparing a scientific manuscript for publication.
YouTube as a Site of Counternarratives to Transnormativity.
Miller, Jordan F
2018-06-12
In this article, I discuss how transnormativity can be disrupted by not exaggerating the physical aspects of medical transition and by engaging in conversations around consequential sources of tension within gender and sexual minority communities, namely linguistic understandings of trans and gendered racism within white, gay cisgender communities toward trans communities of color. This study is based on qualitative interviews with six trans YouTubers; these interviews were complemented by analyses of these YouTubers' videos and select comments on these videos. With this exploratory study, I aim to provide nuance to existing lesbian, gay, bisexual and trans (LGBT) YouTube literature through highlighting the experiences of non-binary trans vloggers and trans vloggers of color, regardless of medical transition status, as well as contribute a transfeminist analysis to ongoing conversations around transnormativity within sociology, cultural and media studies, and queer and trans theory.
Kolomitro, Klodiana; Stockley, Denise; Egan, Rylan; MacDonald, Michelle L
2015-01-01
The Technology Evaluation in the Elderly Network (TVN) was funded in July 2012 under the Canadian Networks of Centres of Excellence program. This article highlights the development and preliminary evaluation of the TVN Interdisciplinary Training Program. This program is based on an experiential learning approach that crosses a multitude of disciplines including health sciences, law, social sciences, and ethical aspects of working with the frail elderly. Opportunities within the program include mentorship, interdisciplinary online collaborative projects, external placements, academic products, pre-grant submission, trainee-driven requirements, Network meetings, online modules/webinars, and most importantly active involvement with patients, families, and their support systems. The authors have 120 trainees from approximately 23 different disciplines including law, ethics, public policy, social work, and engineering engaged in the program. Based on our evaluation this program has been perceived as highly valuable by the participants and the community.
Molecular insights into primary hyperoxaluria type 1 pathogenesis.
Cellini, Barbara; Oppici, Elisa; Paiardini, Alessandro; Montioli, Riccardo
2012-01-01
Primary hyperoxaluria type 1 (PH1) is a rare autosomal recessive disorder of glyoxylate metabolism caused by the deficiency of liver peroxisomal alanine:glyoxylate aminotransferase (AGT), a pyridoxal 5'-phosphate (PLP)-dependent enzyme. The PH1 pathogenesis is mostly due to single point mutations (more than 150 so far identified) on the AGXT gene, and is characterized by a marked heterogeneity in terms of genotype, enzymatic and clinical phenotypes. This article presents an up to date review of selected aspects of the biochemical properties of the two allelic forms of AGT and of some PH1-causing variants. These recent discoveries highlight the effects at the protein level of the pathogenic mutations, and, together with previous cell biology and clinical data, (i) improve the understanding of the molecular basis of PH1 pathogenesis, and (ii) help to delineate perspectives for predicting the response to pyridoxine treatment or for suggesting new strategies for PH1 patients bearing the analyzed mutations.
Importance of risk communication during and after a nuclear accident.
Perko, Tanja
2011-07-01
Past nuclear accidents highlight communication as one of the most important challenges in emergency management. In the early phase, communication increases awareness and understanding of protective actions and improves the population response. In the medium and long term, risk communication can facilitate the remediation process and the return to normal life. Mass media play a central role in risk communication. The recent nuclear accident in Japan, as expected, induced massive media coverage. Media were employed to communicate with the public during the contamination phase, and they will play the same important role in the clean-up and recovery phases. However, media also have to fulfill the economic aspects of publishing or broadcasting, with the "bad news is good news" slogan that is a well-known phenomenon in journalism. This article addresses the main communication challenges and suggests possible risk communication approaches to adopt in the case of a nuclear accident. Copyright © 2011 SETAC.
Rho and Ras GTPases in Axon Growth, Guidance, and Branching
Hall, Alan; Lalli, Giovanna
2010-01-01
The establishment of precise neuronal cell morphology provides the foundation for all aspects of neurobiology. During development, axons emerge from cell bodies after an initial polarization stage, elongate, and navigate towards target regions guided by a range of environmental cues. The Rho and Ras families of small GTPases have emerged as critical players at all stages of axonogenesis. Their ability to coordinately direct multiple signal transduction pathways with precise spatial control drives many of the activities that underlie this morphogenetic program: the dynamic assembly, disassembly, and reorganization of the actin and microtubule cytoskeletons, the interaction of the growing axon with other cells and extracellular matrix, the delivery of lipids and proteins to the axon through the exocytic machinery, and the internalization of membrane and proteins at the leading edge of the growth cone through endocytosis. This article highlights the contribution of Rho and Ras GTPases to axonogenesis. PMID:20182621
Neurocognition in schizophrenia: a study of the productivity and visibility of Spanish authors.
Guilera, Georgina; Pino, Oscar; Gómez-Benito, Juana; Rojo, J Emilio
2012-02-01
This paper provides a map of the scientific productivity of authors affiliated to a Spanish institution and who have addressed one of the most important current topics in schizophrenia: The study of cognitive performance. A search of the Web of Science yielded 125 articles that met the inclusion criteria. In order to provide a comprehensive overview of scientific productivity, we examine several bibliometric indicators, concerning both productivity and impact or visibility. The analysis also focuses on qualitative aspects of key theoretical importance, such as the kinds of cognitive functions that are most often assessed and the tests most widely used to evaluate them in clinical practice. The study shows that interest in the subject of cognitive function in schizophrenia has increased considerably in Spain since the beginning of this century. The results also highlight the need to standardize the type of tests to be used in the cognitive assessment of patients with schizophrenia.
Trad, Leny Alves Bomfim
2012-03-01
In this article I reflect on the peculiarities of contemporary ethnographic research, highlighting some challenges inherent to this process. The discussion focuses in particular on the following aspects: the limits imposed by the clear reduction in immersion time in the field; the challenges in learning about ethnographic work, either in the process of observation or interaction in the field, or in the task of textual production; issues of an epistemological and ethical nature that deserve particular attention on the part of practitioners of the ethnographic approach and the scientific community in general. It is especially appropriate to foster debate around the ethnographic method, addressing its peculiarities, operational complexity and potential as a tool for knowledge production, in the sphere of health/public health, bearing in mind the marked increase of this approach in this field.
Metallic Scaffolds for Bone Regeneration
Alvarez, Kelly; Nakajima, Hideo
2009-01-01
Bone tissue engineering is an emerging interdisciplinary field in Science, combining expertise in medicine, material science and biomechanics. Hard tissue engineering research is focused mainly in two areas, osteo and dental clinical applications. There is a lot of exciting research being performed worldwide in developing novel scaffolds for tissue engineering. Although, nowadays the majority of the research effort is in the development of scaffolds for non-load bearing applications, primarily using soft natural or synthetic polymers or natural scaffolds for soft tissue engineering; metallic scaffolds aimed for hard tissue engineering have been also the subject of in vitro and in vivo research and industrial development. In this article, descriptions of the different manufacturing technologies available to fabricate metallic scaffolds and a compilation of the reported biocompatibility of the currently developed metallic scaffolds have been performed. Finally, we highlight the positive aspects and the remaining problems that will drive future research in metallic constructs aimed for the reconstruction and repair of bone.
Clinical trials. A pending subject.
Gil-Extremera, B; Jiménez-López, P; Mediavilla-García, J D
2018-04-01
Clinical trials are essential tools for the progress of clinical medicine in its diagnostic and therapeutic aspects. Since the first trial in 1948, which related tobacco use with lung cancer, there have been more than 150,000 clinical trials to date in various areas (paediatrics, cardiology, oncology, endocrinology, etc.). This article highlights the importance for all physicians to participate, over the course of their professional career, in a clinical trial, due to the inherent benefits for patients, the progress of medicine and for curricular prestige. The authors have created a synthesis of their experience with clinical trials on hypertension, diabetes, dyslipidaemia and ischaemic heart disease over the course of almost 3 decades. Furthermore, a brief reference has been made to the characteristics of a phase I unit, as well as to a number of research studies currently underway. Copyright © 2017 Elsevier España, S.L.U. and Sociedad Española de Medicina Interna (SEMI). All rights reserved.
Cooper, Matthew A; Singleton, Victoria T
2007-01-01
The widespread exploitation of biosensors in the analysis of molecular recognition has its origins in the mid-1990s following the release of commercial systems based on surface plasmon resonance (SPR). More recently, platforms based on piezoelectric acoustic sensors (principally 'bulk acoustic wave' (BAW), 'thickness shear mode' (TSM) sensors or 'quartz crystal microbalances' (QCM)), have been released that are driving the publication of a large number of papers analysing binding specificities, affinities, kinetics and conformational changes associated with a molecular recognition event. This article highlights salient theoretical and practical aspects of the technologies that underpin acoustic analysis, then reviews exemplary papers in key application areas involving small molecular weight ligands, carbohydrates, proteins, nucleic acids, viruses, bacteria, cells and lipidic and polymeric interfaces. Key differentiators between optical and acoustic sensing modalities are also reviewed. Copyright (c) 2007 John Wiley & Sons, Ltd.
Description and Demonstration of CBT for ADHD in Adults
Sprich, Susan E.; Knouse, Laura E.; Cooper-Vince, Christine; Burbridge, Jennifer; Safren, Steven A.
2013-01-01
ADHD in adulthood is a valid, prevalent, distressing, and interfering condition. Although medications help treat this disorder, there are often residual symptoms after medication treatment, and, for some patients, they are contraindicated. Compared to other disorders, such as mood and anxiety disorders, there are few resources available for clinicians wishing to conduct cognitive-behavioral treatment for this problem. The present manuscript provides a description of our cognitive-behavioral approach to treat ADHD in adulthood, which we have developed and tested in our clinic (Safren, Otto, et al., 2005), and for which detailed therapist and client guides exist (Safren, Perlman, Sprich, & Otto, 2005; Safren, Sprich, Perlman, & Otto, 2005). To augment the description of treatment, the present article provides video component demonstrations of several core modules that highlight important aspects of this treatment. This description and the accompanying demonstrations are intended as a practical guide to assist therapists wishing to conduct such a treatment in the outpatient setting. PMID:24379644
Materials Data Science: Current Status and Future Outlook
NASA Astrophysics Data System (ADS)
Kalidindi, Surya R.; De Graef, Marc
2015-07-01
The field of materials science and engineering is on the cusp of a digital data revolution. After reviewing the nature of data science and Big Data, we discuss the features of materials data that distinguish them from data in other fields. We introduce the concept of process-structure-property (PSP) linkages and illustrate how the determination of PSPs is one of the main objectives of materials data science. Then we review a selection of materials databases, as well as important aspects of materials data management, such as storage hardware, archiving strategies, and data access strategies. We introduce the emerging field of materials data analytics, which focuses on data-driven approaches to extract and curate materials knowledge from available data sets. The critical need for materials e-collaboration platforms is highlighted, and we conclude the article with a number of suggestions regarding the near-term future of the materials data science field.
A nurse led model of chronic disease care - an interim report.
Eley, Diann S; Del Mar, Chris B; Patterson, Elizabeth; Synnott, Robyn L; Baker, Peter G; Hegney, Desley
2008-12-01
Chronic condition management in general practice is projected to account for 50% of all consultations by 2051. General practices under present workforce conditions will be unable to meet this demand. Nurse led collaborative care models of chronic disease management have been successful overseas and are proposed as one solution. This article provides an interim report on a prospective randomised trial to investigate the acceptability, cost effectiveness and feasibility of a nurse led model of care for chronic conditions in Australian general practice. A qualitative study focused on the impact of this model of care through the perceptions of practice staff from one urban and one regional practice in Queensland, and one Victorian rural practice. Primary benefits of the collaborative care model focused on increased efficiency and communication between practice staff and patients. The increased degree of patient self responsibility was noted by all and highlights the motivational aspect of chronic disease management.
MR connectomics: a conceptual framework for studying the developing brain
Hagmann, Patric; Grant, Patricia E.; Fair, Damien A.
2012-01-01
The combination of advanced neuroimaging techniques and major developments in complex network science, have given birth to a new framework for studying the brain: “connectomics.” This framework provides the ability to describe and study the brain as a dynamic network and to explore how the coordination and integration of information processing may occur. In recent years this framework has been used to investigate the developing brain and has shed light on many dynamic changes occurring from infancy through adulthood. The aim of this article is to review this work and to discuss what we have learned from it. We will also use this body of work to highlight key technical aspects that are necessary in general for successful connectome analysis using today's advanced neuroimaging techniques. We look to identify current limitations of such approaches, what can be improved, and how these points generalize to other topics in connectome research. PMID:22707934
Azevedo, Creuza da Silva
2010-06-01
This paper deals with organization management in a new perspective, stressing the micro-social aspects and the role of individuals in the process of implementing change in public health organizations such as hospitals. Following the paths of French psychosociology, the article approaches the imaginary, intersubjective and collective dimensions of these organizations, highlighting the ways hospitals' directors and employees engage themselves in a struggle for power, affiliation and recognition. An essentially interactive and intersubjective activity, management is examined in the light of psychoanalysis's leadership function. It seems crucial to take into account the directors' potential structuring role in order to understand the organizational changing processes. Nevertheless, the mounting crisis in Rio de Janeiro public health services does not favor change and the building of personal bonds, but disruption, dismantle of institutional affiliations. In this scenario, the management structuring function and the director's social and psychological mediating role lose ground.
Designing Carbon Based Supercapacitors with High Energy Density: A Summary of Recent Progress.
Han, Yi; Lai, Zhengzhe; Wang, Zifan; Yu, Minghao; Tong, Yexiang; Lu, Xihong
2018-05-23
Carbon based supercapacitors (CSCs), with high output power and long lifespan, are considered as promising power sources for modern electronic devices. The rush to find new approaches for optimizing their electrochemical behaviors is still vibrant, and particularly, widespread enthusiasm was focused on improving the energy density of CSCs through improving the specific capacitance and expanding the operating voltage. In this regard, this article provides a brief review about recent progress and new understanding about the assembly of CSCs with high energy density. Novel applied strategies were highlighted and discussed from the aspects of electrolyte, electrodes, and device modulation. Dynamic and mechanism factors associated with the energy storage process of CSCs are particularly emphasized. Finally, the opportunities and challenges are elaborated in the hope of guiding the promising direction for the design of high-energy CSCs. © 2018 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.
NASA Astrophysics Data System (ADS)
Wang, Aiwen; Chen, Hongyan; Hao, Yuxin; Zhang, Wei
2018-06-01
Free vibration and static bending of functionally graded (FG) graphene nanoplatelet (GPL) reinforced composite doubly-curved shallow shells with three distinguished distributions are analyzed. Material properties with gradient variation in the thickness aspect are evaluated by the modified Halpin-Tsai model. Mathematical model of the simply supported doubly-curved shallow shells rests upon Hamilton Principle and a higher order shear deformation theory (HSDT). The free vibration frequencies and bending deflections are gained by taking into account Navier technique. The agreement between the obtained results and ANSYS as well as the prior results in the open literature verifies the accuracy of the theory in this article. Further, parametric studies are accomplished to highlight the significant influence of GPL distribution patterns and weight fraction, stratification number, dimensions of GPLs and shells on the mechanical behavior of the system.
Cahiers linguistiques d'Ottawa: 2, ii, 1972 (Ottawa Notebooks on Linguistics: Vol. 2, No. 2, 1972).
ERIC Educational Resources Information Center
Ottawa Univ. (Ontario). Dept. of Linguistics and Modern Languages.
This issue contains five articles dealing with several aspects of linguistic theory. The first, "Origine et evolution de la notion de 'situation' de 'l'Ecole linguistique de Londres': de Malinowski a Lyons," examines the origin and meaning of the concept of "situation" in articles by the London school of linguists. The second, "Some Aspects of a…
Critical care aspects of alcohol abuse.
Al-Sanouri, Ibrahim; Dikin, Matthew; Soubani, Ayman O
2005-03-01
The authors reviewed MEDLINE and references of major articles in the published literature over the last 30 years regarding the complications of alcohol abuse and discuss the critical care aspects of alcohol abuse. This article discusses the severe medical conditions associated with alcohol abuse that lead to admission to the medical intensive care unit. The clinical manifestations, pathophysiology, diagnostic studies, and management of these conditions are discussed in detail.
ERIC Educational Resources Information Center
Maivorsdotter, Ninitha; Lundvall, Suzanne
2009-01-01
In this article we explore aesthetic experience as an aspect of embodied learning with focus on the moving body. Our theoretical framework is mainly based on the work of John Dewey. In the first part of the article we identify our understanding of central concepts and draw some lines to their implication for physical education (PE). In the second…
Crisis management aspects of bam catastrophic earthquake: review article.
Sadeghi-Bazargani, Homayoun; Azami-Aghdash, Saber; Kazemi, Abdolhassan; Ziapour, Behrad
2015-01-01
Bam earthquake was the most catastrophic natural disasters in recent years. The aim of this study was to review different aspects of crisis management during and after the catastrophic earthquake in Bam City, Iran. Data needed for this systematic review were collected through searching PubMed, EMBASE and SID databases, for the period from 2003 to 2011. Keywords included earthquake, Iran and Bam earthquake. The data were summarized and were analyzed using Content Analysis. Out of 422 articles, 25 articles were included in the study. Crisis Management aspects and existing pitfalls were classified into seven categories including planning and organization, human resource management, management of logistics, international humanitarian aids, field performance of the military and security forces, health and medical service provision, and information management. Positive aspects and major pitfalls of crisis management have been introduced in all the mentioned categories. The available evidence indicated poor crisis management during Bam earthquake that resulted in aggravating the losses as well as diminishing the effect of interventions. Thus, concerning the importance of different aspects of the crisis management and the high prevalence of disasters in Iran, the observed vulnerability in disaster management process should be addressed.
Developmental and Psychological Aspects of the Savant Syndrome.
ERIC Educational Resources Information Center
Wehmeyer, Michael L.
1992-01-01
This literature review examines the psychological aspects of the savant syndrome in people with intellectual disabilities, focusing on the means by which such abilities as calendar calculation are accomplished and highlighting variables (such as intense motivation in one area) postulated as important for development of the syndrome. (Author/DB)
Aspects of the Cognitive Model of Physics Problem Solving.
ERIC Educational Resources Information Center
Brekke, Stewart E.
Various aspects of the cognitive model of physics problem solving are discussed in detail including relevant cues, encoding, memory, and input stimuli. The learning process involved in the recognition of familiar and non-familiar sensory stimuli is highlighted. Its four components include selection, acquisition, construction, and integration. The…
Drama: Transforming the Pathology of Compulsive Repetition.
ERIC Educational Resources Information Center
Bennett, Toni L.
1998-01-01
Highlights aspects of Freud's discussions on the "fort-da" game and the process of transference and countertransference in their connection to psychological aspects of dramatic activity. Concludes that from the pathological need to repeat can come therapeutic possibilities in the human tendency for people to restage and reobserve their…
The physician-administrator as patient: distinctive aspects of medical care.
Cappell, Mitchell S
2011-01-01
This article examines distinctive aspects of medical care experienced by a 55-year-old hospitalized for quintuple coronary artery bypass surgery who was also a senior physician-administrator (chief of gastroenterology) at the same hospital. The article describes eight distinctive aspects of administrator-physicians as patients, including special patient treatment; exalted patient expectations by hospital personnel; patient suppression of emotions; patient denial; self-doctoring; job stress contributing to disease; self-sacrifice to achieve better health; and rational medical decisions when not under stress. Health-care workers should recognize how these distinctive aspects of medical care and behavior affect administrator-physicians as patients, in order to mitigate their negative effects, potentiate their positive effects, and optimize the care of these patients.
Comments to Nordmo et al.'s article: effect of hardiness.
Lucavei, Júlia; Pougnet, Laurence; Dewitte, Jean-Dominique; Loddé, Brice; Pougnet, Richard
2017-01-01
We would like to comment on Nordmo et al.'s article on hardiness among Norwegian Royal Navy seamen. The article is very interesting. Understanding the sleep disorders of the military can indeed make it possible to favour the preservation of their health and their competencies. The authors have highlighted the limitations of their study. They will take into account the sleep disorder factors already described in literature, such as: noise, comfort on board, shift organisations, etc. We would like to make two comments: on the one hand, highlight another limit to help future studies; on the other hand, open another perspective of prevention, not described in this article.
ERIC Educational Resources Information Center
Robison, Richard E.
1995-01-01
This article examined the aspect hypothesis, which asserts that verb inflections in early interlanguage systems function primarily as markers of lexical aspect independent of the target language. A study of interviews conducted with 26 Puerto Rican college students grouped into 4 proficiency levels found that the association of inflections with…
de Hoop, Esther; van der Tweel, Ingeborg; van der Graaf, Rieke; Moons, Karel G M; van Delden, Johannes J M; Reitsma, Johannes B; Koffijberg, Hendrik
2015-10-30
Various papers have addressed pros and cons of the stepped wedge cluster randomized trial design (SWD). However, some issues have not or only limitedly been addressed. Our aim was to provide a comprehensive overview of all merits and limitations of the SWD to assist researchers, reviewers and medical ethics committees when deciding on the appropriateness of the SWD for a particular study. We performed an initial search to identify articles with a methodological focus on the SWD, and categorized and discussed all reported advantages and disadvantages of the SWD. Additional aspects were identified during multidisciplinary meetings in which ethicists, biostatisticians, clinical epidemiologists and health economists participated. All aspects of the SWD were compared to the parallel group cluster randomized design. We categorized the merits and limitations of the SWD to distinct phases in the design and conduct of such studies, highlighting that their impact may vary depending on the context of the study or that benefits may be offset by drawbacks across study phases. Furthermore, a real-life illustration is provided. New aspects are identified within all disciplines. Examples of newly identified aspects of an SWD are: the possibility to measure a treatment effect in each cluster to examine the (in)consistency in effects across clusters, the detrimental effect of lower than expected inclusion rates, deviation from the ordinary informed consent process and the question whether studies using the SWD are likely to have sufficient social value. Discussions are provided on e.g. clinical equipoise, social value, health economical decision making, number of study arms, and interim analyses. Deciding on the use of the SWD involves aspects and considerations from different disciplines not all of which have been discussed before. Pros and cons of this design should be balanced in comparison to other feasible design options as to choose the optimal design for a particular intervention study.
[Iron Man: Between Confusion of Identity and Addiction to Technology].
Chapellon, Sébastien; Houssier, Florian
The fascination surrounding a successful artwork is linked to the fact it faces the viewer to unknown aspects of his/her own psychic life. The same applies to the comics Iron Man. Behind the armour is hiding a man caught up in the traumatic incidences of life. The hero demonstrates a psychic weakness which, despite being deep, is, however, showing universal aspects.The analysis of his misfortunes reveals a narcissistic disorder. The article intends to set out the identity confusion the Marvel's protagonist is trapped in while highlighting the addictive troublesome linking him to his high-tech armour. This article also seeks to attest the fact the symbiosis between Tony Stark and Iron Man is anticipating the evolution of our behaviour with regard to new technologies.To this end, the authors are recalling the episodes of the series. Through the analysis of the confrontational dialogue the hero is maintaining with his iron armour, they explore how the internal experiment related to the sense of identity disorder is figured out. Thus, going through the key moments of the saga, the authors raise the ambiguity of his hero. The metapsychological analysis of the actions undertaken by Iron Man reflects a little-known facet of his personality, revealing a character more tormented than he really looks. However, the point is not to "treat" a fictional man, but to observe how he can help us to understand the internal behaviour of our patients, and also our own.The Faustian drama this comic leads to is hence understood as a living testimony of our own psychic conflicts. Furthermore, the analysis gives rise to a questioning as to the risk of identity confusion the technological progress can create at a time when the Human is more and more depending on the machines he creates himself.
Artificial Neural Networks as Decision Support Tools in Cytopathology: Past, Present, and Future.
Pouliakis, Abraham; Karakitsou, Efrossyni; Margari, Niki; Bountris, Panagiotis; Haritou, Maria; Panayiotides, John; Koutsouris, Dimitrios; Karakitsos, Petros
2016-01-01
This study aims to analyze the role of artificial neural networks (ANNs) in cytopathology. More specifically, it aims to highlight the importance of employing ANNs in existing and future applications and in identifying unexplored or poorly explored research topics. A systematic search was conducted in scientific databases for articles related to cytopathology and ANNs with respect to anatomical places of the human body where cytopathology is performed. For each anatomic system/organ, the major outcomes described in the scientific literature are presented and the most important aspects are highlighted. The vast majority of ANN applications are related to cervical cytopathology, specifically for the ANN-based, semiautomated commercial diagnostic system PAPNET. For cervical cytopathology, there is a plethora of studies relevant to the diagnostic accuracy; in addition, there are also efforts evaluating cost-effectiveness and applications on primary, secondary, or hybrid screening. For the rest of the anatomical sites, such as the gastrointestinal system, thyroid gland, urinary tract, and breast, there are significantly less efforts relevant to the application of ANNs. Additionally, there are still anatomical systems for which ANNs have never been applied on their cytological material. Cytopathology is an ideal discipline to apply ANNs. In general, diagnosis is performed by experts via the light microscope. However, this approach introduces subjectivity, because this is not a universal and objective measurement process. This has resulted in the existence of a gray zone between normal and pathological cases. From the analysis of related articles, it is obvious that there is a need to perform more thorough analyses, using extensive number of cases and particularly for the nonexplored organs. Efforts to apply such systems within the laboratory test environment are required for their future uptake.
Artificial Neural Networks as Decision Support Tools in Cytopathology: Past, Present, and Future
Pouliakis, Abraham; Karakitsou, Efrossyni; Margari, Niki; Bountris, Panagiotis; Haritou, Maria; Panayiotides, John; Koutsouris, Dimitrios; Karakitsos, Petros
2016-01-01
OBJECTIVE This study aims to analyze the role of artificial neural networks (ANNs) in cytopathology. More specifically, it aims to highlight the importance of employing ANNs in existing and future applications and in identifying unexplored or poorly explored research topics. STUDY DESIGN A systematic search was conducted in scientific databases for articles related to cytopathology and ANNs with respect to anatomical places of the human body where cytopathology is performed. For each anatomic system/organ, the major outcomes described in the scientific literature are presented and the most important aspects are highlighted. RESULTS The vast majority of ANN applications are related to cervical cytopathology, specifically for the ANN-based, semiautomated commercial diagnostic system PAPNET. For cervical cytopathology, there is a plethora of studies relevant to the diagnostic accuracy; in addition, there are also efforts evaluating cost-effectiveness and applications on primary, secondary, or hybrid screening. For the rest of the anatomical sites, such as the gastrointestinal system, thyroid gland, urinary tract, and breast, there are significantly less efforts relevant to the application of ANNs. Additionally, there are still anatomical systems for which ANNs have never been applied on their cytological material. CONCLUSIONS Cytopathology is an ideal discipline to apply ANNs. In general, diagnosis is performed by experts via the light microscope. However, this approach introduces subjectivity, because this is not a universal and objective measurement process. This has resulted in the existence of a gray zone between normal and pathological cases. From the analysis of related articles, it is obvious that there is a need to perform more thorough analyses, using extensive number of cases and particularly for the nonexplored organs. Efforts to apply such systems within the laboratory test environment are required for their future uptake. PMID:26917984
Head and Neck Cancer Patients – Information for the General Dental Practitioner.
Noone, Jennifer; Barclay, Craig
2017-03-01
Salivary gland damage is the most common adverse effect associated with radiation therapy to the head and neck. A combination of hyposalivation and dietary changes, with a reduced emphasis on oral hygiene practices can contribute to a massive increase in a person’s caries risk status. This can be further complicated by limited mouth opening. To enable optimal dental care for head and neck cancer patients before, during and after radiation therapy, patients must be informed and educated about the potential risks of dental caries and the preventive strategies available. All patients should receive a pre-radiotherapy dental assessment by a Restorative Dentistry Consultant. This information will be delivered to the patient, often at an emotionally charged time, and can be lost amongst all the information related to other aspects of his/her cancer management. General Dental Practitioners (GDPs) are therefore in a pivotal position to reiterate this information post radiation therapy and ensure compliance with preventive strategies, with the overall aim to improve quality of life and avoid the need for future extractions and the resulting risk of osteoradionecrosis. Clinical relevance: This article highlights the GDP’s role in the shared management of head and neck cancer patients who have received radiotherapy as part of their cancer treatment. The critical issue of dental caries, one of the late effects of radiation-induced hyposalivation, will be focused upon. Other side-effects, such as trismus and osteoradionecrosis, will also be discussed. This article aims to supply GDPs with accurate information to provide to their patients with post radiation therapy, whilst highlighting what treatment is within their remit and when it may be appropriate to refer.
Casarrubea, M; Magnusson, M S; Roy, V; Arabo, A; Sorbera, F; Santangelo, A; Faulisi, F; Crescimanno, G
2014-08-30
Aim of this article is to illustrate the application of a multivariate approach known as t-pattern analysis in the study of rat behavior in elevated plus maze. By means of this multivariate approach, significant relationships among behavioral events in the course of time can be described. Both quantitative and t-pattern analyses were utilized to analyze data obtained from fifteen male Wistar rats following a trial 1-trial 2 protocol. In trial 2, in comparison with the initial exposure, mean occurrences of behavioral elements performed in protected zones of the maze showed a significant increase counterbalanced by a significant decrease of mean occurrences of behavioral elements in unprotected zones. Multivariate t-pattern analysis, in trial 1, revealed the presence of 134 t-patterns of different composition. In trial 2, the temporal structure of behavior become more simple, being present only 32 different t-patterns. Behavioral strings and stripes (i.e. graphical representation of each t-pattern onset) of all t-patterns were presented both for trial 1 and trial 2 as well. Finally, percent distributions in the three zones of the maze show a clear-cut increase of t-patterns in closed arm and a significant reduction in the remaining zones. Results show that previous experience deeply modifies the temporal structure of rat behavior in the elevated plus maze. In addition, this article, by highlighting several conceptual, methodological and illustrative aspects on the utilization of t-pattern analysis, could represent a useful background to employ such a refined approach in the study of rat behavior in elevated plus maze. Copyright © 2014 Elsevier B.V. All rights reserved.
Stigma-related experiences in non-communicable respiratory diseases: A systematic review.
Rose, Shiho; Paul, Christine; Boyes, Allison; Kelly, Brian; Roach, Della
2017-08-01
The stigma of non-communicable respiratory diseases (NCRDs), whether perceived or otherwise, can be an important element of a patient's experience of his/her illness and a contributing factor to poor psychosocial, treatment and clinical outcomes. This systematic review examines the evidence regarding the associations between stigma-related experiences and patient outcomes, comparing findings across a range of common NCRDs. Electronic databases and manual searches were conducted to identify original quantitative research published to December 2015. Articles focussing on adult patient samples diagnosed with asthma, chronic obstructive pulmonary disease (COPD), cystic fibrosis, lung cancer or mesothelioma, and included a measurement of stigma-related experience (i.e. perceived stigma, shame, blame or guilt), were eligible for inclusion. Included articles were described for study characteristics, outcome scores, correlates between stigma-related experiences and patient outcomes and methodological rigor. Twenty-five articles were eligible for this review, with most ( n = 20) related to lung cancer. No articles for cystic fibrosis were identified. Twenty unique scales were used, with low to moderate stigma-related experiences reported overall. The stigma-related experiences significantly correlated with all six patient-related domains explored (psychosocial, quality of life, behavioral, physical, treatment and work), which were investigated more widely in COPD and lung cancer samples. No studies adequately met all criteria for methodological rigor. The inter-connectedness of stigma-related experiences to other aspects of patient experiences highlight that an integrated approach is needed to address this important issue. Future studies should adopt more rigorous methodology, including streamlining measures, to provide robust evidence.
Dataset for an analysis of communicative aspects of finance.
Natalya Zavyalova
2017-04-01
The article describes a step-by-step strategy for designing a universal comprehensive vision of a vast majority of financial research topics. The strategy is focused around the analysis of the retrieval results of the word processing system Serelex which is based on the semantic similarity measure. While designing a research topic, scientists usually employ their individual background. They rely in most cases on their individual assumptions and hypotheses. The strategy, introduced in the article, highlights the method of identifying components of semantic maps which can lead to a better coverage of any scientific topic under analysis. On the example of the research field of finance we show the practical and theoretical value of semantic similarity measurements, i.e., a better coverage of the problems which might be included in the scientific analysis of financial field. At the designing stage of any research scientists are not immune to an insufficient and, thus, erroneous spectrum of problems under analysis. According to the famous maxima of St. Augustine, 'Fallor ergo sum', the researchers' activities are driven along the way from one mistake to another. However, this might not be the case for the 21st century science approach. Our strategy offers an innovative methodology, according to which the number of mistakes at the initial stage of any research may be significantly reduced. The data, obtained, was used in two articles (N. Zavyalova, 2017) [7], (N. Zavyalova, 2015) [8]. The second stage of our experiment was driven towards analyzing the correlation between the language and income level of the respondents. The article contains the information about data processing.
Hypothesis analysis methods, hypothesis analysis devices, and articles of manufacture
DOE Office of Scientific and Technical Information (OSTI.GOV)
Sanfilippo, Antonio P; Cowell, Andrew J; Gregory, Michelle L
Hypothesis analysis methods, hypothesis analysis devices, and articles of manufacture are described according to some aspects. In one aspect, a hypothesis analysis method includes providing a hypothesis, providing an indicator which at least one of supports and refutes the hypothesis, using the indicator, associating evidence with the hypothesis, weighting the association of the evidence with the hypothesis, and using the weighting, providing information regarding the accuracy of the hypothesis.
Is forced oscillation technique the next respiratory function test of choice in childhood asthma.
Alblooshi, Afaf; Alkalbani, Alia; Albadi, Ghaya; Narchi, Hassib; Hall, Graham
2017-12-26
Respiratory diseases, especially asthma, are common in children. While spirometry contributes to asthma diagnosis and management in older children, it has a limited role in younger children whom are often unable to perform forced expiratory manoeuvre. The development of novel diagnostic methods which require minimal effort, such as forced oscillation technique (FOT) is, therefore, a welcome and promising addition. FOT involves applying external, small amplitude oscillations to the respiratory system during tidal breathing. Therefore, it requires minimal effort and cooperation. The FOT has the potential to facilitate asthma diagnosis and management in pre-school children by faciliting the objective measurement of baseline lung function and airway reactivity in children unable to successfully perform spirometry. Traditionally the use of FOT was limited to specialised centres. However, the availability of commercial equipment resulted in its use both in research and in clinical practice. In this article, we review the available literature on the use of FOT in childhood asthma. The technical aspects of FOT are described followed by a discussion of its practical aspects in the clinical field including the measurement of baseline lung function and associated reference ranges, bronchodilator responsiveness and bronchial hyper-responsiveness. We also highlight the difficulties and limitations that might be encountered and future research directions.
Kumanyika, S
2013-10-01
This supplement presents the foundational elements for INFORMAS (International Network for Food and Obesity/non-communicable diseases Research, Monitoring and Action Support). As explained in the overview article by Swinburn and colleagues, INFORMAS has a compelling rationale and has set forth clear objectives, outcomes, principles and frameworks for monitoring and benchmarking key aspects of food environments and the policies and actions that influence the healthiness of food environments. This summary highlights the proposed monitoring approaches for the 10 interrelated INFORMAS modules: public and private sector policies and actions; key aspects of food environments (food composition, labelling, promotion, provision, retail, prices, and trade and investment) and population outcomes (diet quality). This ambitious effort should be feasible when approached in a step-wise manner, taking into account existing monitoring efforts, data sources, country contexts and capacity, and when adequately resourced. After protocol development and pilot testing of the modules, INFORMAS aims to be a sustainable, low-cost monitoring framework. Future directions relate to institutionalization, implementation and, ultimately, to leveraging INFORMAS data in ways that will bring key drivers of food environments into alignment with public health goals. © 2013 The Authors. Obesity Reviews published by John Wiley & Sons Ltd on behalf of the International Association for the Study of Obesity.
Litwin, Dorota; Chen, WenChieh; Dzika, Ewa; Korycińska, Joanna
2017-01-01
Demodex is a genus of mites living predominantly in mammalian pilosebaceous units. They are commonly detected in the skin of face, with increasing numbers in inflammatory lesions. Causation between Demodex mites and inflammatory diseases, such as rosacea, blepharitis, perioral and seborrhoeic dermatitis or chalazion, is controversially discussed. Clinical observations indicate a primary form of human Demodex infection. The aim of this review was to highlight the biological aspects of Demodex infestation and point out directions for the future research. We conducted a broad review based on the electronic database sources such as MEDLINE, PubMed and Scopus with regard to the characteristics of the Demodex species, methods of examination and worldwide epidemiology, molecular studies and its role in the complex human ecosystem. Demodex mites are organisms with a worldwide importance as they act in indicating several dermatoses, under certain conditions. However, correlations between Demodex and other parasites or microorganisms occupying one host, as well as interactions between these arachnids and its symbiotic bacteria should be considered. There are few methods of human mites' examination depending on purpose of the study. Nevertheless, paying attention must be needed as polymorphism of Demodex species has been reported. Overall, the present review will focus on different aspects of Demodex mites' biology and significance of these arachnids in human's health.
Forest fires in Italy: An econometric analysis of major driving factors
NASA Astrophysics Data System (ADS)
Michetti, Melania; Pinar, Mehmet
2013-04-01
Despite the relevant fire risk to which Italy is subject from north to south, very few analysis focus on this area. This article investigates the causes of forest fires frequency and intensity in Italy during the first decade of the XXI century. The dynamical aspects of fire danger are explored through the use of panel data techniques which fully capture the impacts on forest fires of changes in both socio-economic and climatic conditions. Italy is treated as a unique region in a first model specification, while it is then split into 3 geographical areas (north, centre, and south) to capture locally specific aspects. Two different dependent variables are alternatively employed and a number of ad hoc tests are performed to corroborate the robustness of our estimates. Results highlight the importance of considering the fire situation separately for the northern, central, and southern parts of Italy. While the presence of railway networks positively affects fire risk, the impact of livestock depends on its specific composition. Favourable effects in fire reduction are represented by the increase in education levels (north and centre) and touristic flows (north and south), and by the containment of illegal activities (south). Weather patterns appear to be important determinants all over the Italian peninsula.
'Don't save her'- Sigmund Freud meets Project Pat: the rescue motif in hip-hop.
Fulmer, Richard H
2008-08-01
Freud originally explicated the dynamics of rescue wishes by describing men who fell in love with prostitutes. He saw this attempt at attachment as driven by the man's wish to repay his parents for giving him life. Many subsequent writers shift this emphasis, seeing rescue wishes as motivated by aggressive oedipal competition with the father. This article highlights the attachment aspects of Freud's original conception and traces how writers in the last three decades use the family romance rather than Oedipus as a model to view rescue wishes as having a more tender aspect. Rescue wishes are especially characteristic of the developmental stage of young adulthood. They at once attempt to repay the parental debt the young adult feels and serve as practice for the vicissitudes of the couple bond and the benign sacrifices of parenthood. Popular culture contains many vivid examples of Freud 's original description of the rescue-motif. A detailed examination of the rap song, Don't save her, demonstrates all the elements of Freud's original conception and the interpersonal risks of the rescue relationship. Three additional rap songs by other artists are briefly analyzed to show the extensive occurrence of the wish to rescue and its psychic and interpersonal dangers.
Health through people's empowerment: a rights-based approach to participation.
De Vos, Pol; De Ceukelaire, Wim; Malaise, Geraldine; Pérez, Dennis; Lefèvre, Pierre; Van der Stuyft, Patrick
2009-01-01
Analysis of the academic discourse on participation, empowerment, and the right to health since the 1978 Alma-Ata International Conference on Primary Health Care and the subsequent Alma-Ata Declaration shows that each phase of the evolution of these concepts added important new aspects to the discussion. This article focuses on three crucial issues that relate to these additions: the importance of social class when analyzing the essentials of community participation, the pivotal role of power highlighted in the discussion on empowerment, and the role of the state, which refers to the concepts of claim holders and duty bearers included in a rights-based approach to health. The authors compare these literature findings with their own experiences over the past 20 years in the Philippines, Palestine, and Cuba, and they offer some lessons learned. The concept of "health through people's empowerment" is proposed to identify and describe the core aspects of participation and empowerment from a human rights perspective and to put forward common strategies. If marginalized groups and classes organize, they can influence power relations and pressure the state into action. Such popular pressure through organized communities and people's organizations can play an essential role in ensuring adequate government policies to address health inequities and in asserting the tright to health.
A second chance for authors of hijacked journals to publish in legitimate journals.
Jalalian, Mehrdad
2015-01-01
This article proposes the republication of articles that have previously been published in counterfeit websites of hijacked journals. The paper also discusses the technical and ethical aspects of republishing such articles.
Practical Aspects of Adolescent Satanism: A Response to Wynkoop.
ERIC Educational Resources Information Center
Moriarty, Anthony
1993-01-01
Responds to previous article by Wynkoop critiquing Moriarty's article of adolescent satanism. Notes that author's (Moriarty) previous article addresses satanism from perspective of differential diagnoses and that Wynkoop's critique cites number of improvements that author believes strengthens original article. Notes that some of Wynkoop's points…
Financial Implications of Curriculum Range.
ERIC Educational Resources Information Center
Harrold, Ross
1978-01-01
This article attempts to clarify the interdependent nature of curricular and financial aspects of school organization, then to provide a conceptual tool to help administrators consider both aspects concurrently. (Author)
Nursing patients with epilepsy in secondary care settings.
Welsh, Rebecca; Kerley, Sarah
This article gives a brief overview of epilepsy and how a diagnosis is made. It highlights the importance of good observation and communication in its ongoing management. Long-term management of the condition and the acute management of seizures are considered. The article emphasises the effect on the individual, family and carers, identifies the key legislation and highlights the crucial role of secondary care nurses.
Wexler, Lisa; Gubrium, Aline; Griffin, Megan; DiFulvio, Gloria
2013-07-01
Using a positive youth development framework, this article describes how a 3-year digital storytelling project and the 566 digital stories produced from it in Northwest Alaska promote protective factors in the lives of Alaska Native youth and serve as digital "hope kits," a suicide prevention approach that emphasizes young people's reasons for living. Digital stories are short, participant-produced videos that combine photos, music, and voice. We present process data that indicate the ways that digital stories serve as a platform for youth to reflect on and represent their lives, important relationships and achievements. In so doing, youth use the digital storytelling process to identify and highlight encouraging aspects of their lives, and develop more certain and positive identity formations. These processes are correlated with positive youth health outcomes. In addition, the digital stories themselves serve as reminders of the young people's personal assets--their reasons for living--after the workshop ends. Young people in this project often showed their digital stories to those who were featured positively within as a way to strengthen these interpersonal relationships. Evaluation data from the project show that digital storytelling workshops and outputs are a promising positive youth development approach. The project and the qualitative data demonstrate the need for further studies focusing on outcomes related to suicide prevention.
Dixon, Matthew C.
2008-01-01
In recent years, there has been a rapid growth in the number of scientific reports in which the quartz crystal microbalance (QCM) technique has played a key role in elucidating various aspects of biological materials and their interactions. This article illustrates some key advances in the development of a special variation of this technique called quartz crystal microbalance with dissipation monitoring (QCM-D). The main feature and advantage of QCM-D, compared with the conventional QCM, is that it in addition to measuring changes in resonant frequency (Δf), a simultaneous parameter related to the energy loss or dissipation (ΔD) of the system is also measured. Δf essentially measures changes in the mass attached to the sensor surface, while ΔD measures properties related to the viscoelastic properties of the adlayer. Thus, QCM-D measures two totally independent properties of the adlayer. The focus of this review is an overview of the QCM-D technology and highlights of recent applications. Specifically, recent applications dealing with DNA, proteins, lipids, and cells will be detailed. This is not intended as a comprehensive review of all possible applications of the QCM-D technology, but rather a glimpse into a few highlighted application areas in the biomolecular field that were published in 2007. PMID:19137101
Three Orders of Leadership Development: Abecedarian to Manager to Entrepreneur
ERIC Educational Resources Information Center
Webber, Charles F.; Scott, Shelleyann; Scott, Donald E.
2014-01-01
Purpose: The purpose was to highlight aspects of principals' work that are problematic and the degree to which they feel prepared to address those aspects. It profiles principals' pre-appointment learning. Research Methods: The study was conducted in Alberta with principals in the first three years of their appointments. A questionnaire was…
Psychiatric Aspects of Child and Adolescent Obesity: A Review of the Past 10 Years
ERIC Educational Resources Information Center
Zametkin, Alan J.; Zoon, Christine K.; Klein, Hannah W.; Munson, Suzanne
2004-01-01
Objective: To review the past 10 years of published research on psychiatric aspects of child and adolescent obesity and highlight information mental health professionals need for preventing obesity in youths and diagnosing and treating it. Method: Researchers performed computerized and manual searches of the literature and summarized the most…
APPA 2011 Conference Highlights
ERIC Educational Resources Information Center
Facilities Manager, 2011
2011-01-01
This article presents highlights of APPA conference that was held on July 16-18, 2011. The highlights feature photos of 2011-2012 board of directors, outgoing senior regional representatives to the board, meritorious service award, APPA fellow, president's recognition and gavel exchange, and diamond business partner award.
Teaching Psychology: The Political Context
ERIC Educational Resources Information Center
Newland, John
2008-01-01
In this commentary, the author raises two critical aspects not adequately addressed in John Radford's (2008) wide ranging article on the teaching of psychology in higher education. The first aspect is the relevance of boundaries. The second aspect is the political context(s). These two issues, though artificially dissociated for current purposes,…
Text analysis methods, text analysis apparatuses, and articles of manufacture
Whitney, Paul D; Willse, Alan R; Lopresti, Charles A; White, Amanda M
2014-10-28
Text analysis methods, text analysis apparatuses, and articles of manufacture are described according to some aspects. In one aspect, a text analysis method includes accessing information indicative of data content of a collection of text comprising a plurality of different topics, using a computing device, analyzing the information indicative of the data content, and using results of the analysis, identifying a presence of a new topic in the collection of text.
Nuclear, biological and chemical warfare. Part I: Medical aspects of nuclear warfare.
Kasthuri, A S; Pradhan, A B; Dham, S K; Bhalla, I P; Paul, J S
1990-04-01
Casualties in earlier wars were due much more to diseases than to weapons. Mention has been made in history of the use of biological agents in warfare, to deny the enemy food and water and to cause disease. In the first world war chemical agents were used to cause mass casualties. Nuclear weapons were introduced in the second world war. Several countries are now involved in developing nuclear, biological and chemical weapon systems, for the mass annihilation of human beings, animals and plants, and to destroy the economy of their enemies. Recently, natural calamities and accidents in nuclear, chemical and biological laboratories and industries have caused mass instantaneous deaths in civilian population. The effects of future wars will not be restricted to uniformed persons. It is time that physicians become aware of the destructive potential of these weapons. Awareness, immediate protective measures and first aid will save a large number of persons. This series of articles will outline the medical aspects of nuclear, biological and chemical weapon systems in three parts. Part I will deal with the biological effects of a nuclear explosion. The short and long term effects due to blast, heat and associated radiation are highlighted. In Part II, the role of biological agents which cause commoner or new disease patterns is mentioned. Some of the accidents from biological warfare laboratories are a testimony to its potential deleterious effects. Part III deals with medical aspects of chemical warfare agents, which in view of their mass effects can overwhelm the existing medical resources, both civilian and military.(ABSTRACT TRUNCATED AT 250 WORDS)
Gender Differences in Personality across the Ten Aspects of the Big Five.
Weisberg, Yanna J; Deyoung, Colin G; Hirsh, Jacob B
2011-01-01
This paper investigates gender differences in personality traits, both at the level of the Big Five and at the sublevel of two aspects within each Big Five domain. Replicating previous findings, women reported higher Big Five Extraversion, Agreeableness, and Neuroticism scores than men. However, more extensive gender differences were found at the level of the aspects, with significant gender differences appearing in both aspects of every Big Five trait. For Extraversion, Openness, and Conscientiousness, the gender differences were found to diverge at the aspect level, rendering them either small or undetectable at the Big Five level. These findings clarify the nature of gender differences in personality and highlight the utility of measuring personality at the aspect level.
Gender Differences in Personality across the Ten Aspects of the Big Five
Weisberg, Yanna J.; DeYoung, Colin G.; Hirsh, Jacob B.
2011-01-01
This paper investigates gender differences in personality traits, both at the level of the Big Five and at the sublevel of two aspects within each Big Five domain. Replicating previous findings, women reported higher Big Five Extraversion, Agreeableness, and Neuroticism scores than men. However, more extensive gender differences were found at the level of the aspects, with significant gender differences appearing in both aspects of every Big Five trait. For Extraversion, Openness, and Conscientiousness, the gender differences were found to diverge at the aspect level, rendering them either small or undetectable at the Big Five level. These findings clarify the nature of gender differences in personality and highlight the utility of measuring personality at the aspect level. PMID:21866227
Atmospheric Science Data Center
2017-01-31
... Relevant Documents: DISCOVER-AQ - Airborne Science Data for Atmospheric Composition DISCOVER-AQ - NASA Earth ... DISCOVER-AQ - Mission Highlight Featured Articles : Articles featuring DISCOVER-AQ data products SCAR-B ...
Aspects semiotiques de trois manuels scolaires (Semiotic Aspects of Three School Textbooks).
ERIC Educational Resources Information Center
Calame, Claude
1980-01-01
A structural analysis according to narrative rules and common content elements was made of stories on an identical theme in three different foreign language texts. The purpose of the analysis was to highlight some of the elements by which an educational institution influences its students through the world view it espouses. The three texts chosen…
Human-Computer Interaction: A Review of the Research on Its Affective and Social Aspects.
ERIC Educational Resources Information Center
Deaudelin, Colette; Dussault, Marc; Brodeur, Monique
2003-01-01
Discusses a review of 34 qualitative and non-qualitative studies related to affective and social aspects of student-computer interactions. Highlights include the nature of the human-computer interaction (HCI); the interface, comparing graphic and text types; and the relation between variables linked to HCI, mainly trust, locus of control,…
The Challenges of Chinese: A Preliminary Study of UK Learners' Perceptions of Difficulty
ERIC Educational Resources Information Center
Hu, Bo
2010-01-01
This study aims to highlight aspects of difficulty encountered by Chinese as a Foreign Language (CFL) learners and to explore the factors underlying these aspects. Data were gathered through a Chinese Language Learning Difficulty Survey from 164 CFL learners, mostly in British higher education. The survey data provided useful exploratory findings.…
Students' Experience of the Transition from School to Tertiary College.
ERIC Educational Resources Information Center
Prout, Gillian A.
1993-01-01
Investigates the experiences of a group of students as they transferred from school to tertiary college at age 16. Highlights the distinction drawn between the curriculum-related aspects and the personal/social aspects of the students' concerns. Discusses implications of the findings in the context of a recent HMI Report on the pastoral curriculum…
Platinum Publications, June 30–July 26, 2017 | Poster
Platinum Publications are selected from articles by NCI at Frederick scientists published in 42 prestigious science journals. This list represents articles published during the time period shown above, as generated from PubMed. Articles designated as Platinum Highlights are noteworthy articles selected from among the most recently published Platinum Publications.
Platinum Publications, April 28–May 31, 2017 | Poster
Platinum Publications are selected from articles by NCI at Frederick scientists published in 42 prestigious science journals. This list represents articles published during the time period shown above, as generated from PubMed. Articles designated as Platinum Highlights are noteworthy articles selected from among the most recently published Platinum Publications.
Platinum Publications, June 1–June 29, 2017 | Poster
Platinum Publications are selected from articles by NCI at Frederick scientists published in 42 prestigious science journals. This list represents articles published during the time period shown above, as generated from PubMed. Articles designated as Platinum Highlights are noteworthy articles selected from among the most recently published Platinum Publications.
Platinum Publications, July 26–August 30, 2017 | Poster
Platinum Publications are selected from articles by NCI at Frederick scientists published in 42 prestigious science journals. This list represents articles published during the time period shown above, as generated from PubMed. Articles designated as Platinum Highlights are noteworthy articles selected from among the most recently published Platinum Publications.
Platinum Publications, March 31–April 27, 2017 | Poster
Platinum Publications are selected from articles by NCI at Frederick scientists published in 42 prestigious science journals. This list represents articles published during the time period shown above, as generated from PubMed. Articles designated as Platinum Highlights are noteworthy articles selected from among the most recently published Platinum Publications.
Platinum Publications, March 1–March 30, 2017 | Poster
Platinum Publications are selected from articles by NCI at Frederick scientists published in 42 prestigious science journals. This list represents articles published during the time period shown above, as generated from PubMed. Articles designated as Platinum Highlights are noteworthy articles selected from among the most recently published Platinum Publications.
Platinum Publications, December 1–December 29, 2016 | Poster
Platinum Publications are selected from articles by NCI at Frederick scientists published in 42 prestigious science journals. This list represents articles published during the time period shown above, as generated from PubMed. Articles designated as Platinum Highlights are noteworthy articles selected from among the most recently published Platinum Publications.
Platinum Publications, January 26–February 28, 2017 | Poster
Platinum Publications are selected from articles by NCI at Frederick scientists published in 42 prestigious science journals. This list represents articles published during the time period shown above, as generated from PubMed. Articles designated as Platinum Highlights are noteworthy articles selected from among the most recently published Platinum Publications.
Foster, Scott D; Feutry, Pierre; Grewe, Peter M; Berry, Oliver; Hui, Francis K C; Davies, Campbell R
2018-06-26
Delineating naturally occurring and self-sustaining sub-populations (stocks) of a species is an important task, especially for species harvested from the wild. Despite its central importance to natural resource management, analytical methods used to delineate stocks are often, and increasingly, borrowed from superficially similar analytical tasks in human genetics even though models specifically for stock identification have been previously developed. Unfortunately, the analytical tasks in resource management and human genetics are not identical { questions about humans are typically aimed at inferring ancestry (often referred to as 'admixture') rather than breeding stocks. In this article, we argue, and show through simulation experiments and an analysis of yellowfin tuna data, that ancestral analysis methods are not always appropriate for stock delineation. In this work, we advocate a variant of a previouslyintroduced and simpler model that identifies stocks directly. We also highlight that the computational aspects of the analysis, irrespective of the model, are difficult. We introduce some alternative computational methods and quantitatively compare these methods to each other and to established methods. We also present a method for quantifying uncertainty in model parameters and in assignment probabilities. In doing so, we demonstrate that point estimates can be misleading. One of the computational strategies presented here, based on an expectation-maximisation algorithm with judiciously chosen starting values, is robust and has a modest computational cost. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.
Policy Implications of Education Informatics
ERIC Educational Resources Information Center
Carr, Jo Ann; O'Brien, Nancy P.
2010-01-01
Background/Context: This concluding article identifies the policy implications of education informatics and explores impacts of current copyright laws, legislative structures, publishing practices, and education organizations. Synthesizing the discussions in the preceding articles, this article highlights the importance of designing information…
Malatzky, Christina; Bourke, Lisa
2018-05-25
To examine the effects of dominant knowledge in rural health, including how they shape issues central to rural health. In particular, this article examines the roles of: (i) deficit knowledge of rural health workforce; (ii) dominant portrayals of generalism; and (iii) perceptions of inferiority about rural communities in maintaining health disparities between rural- and metropolitan-based Australians. A Foucauldian framework is applied to literature, evidence, case studies and key messages in rural health. Three scenarios are used to provide practical examples of specific knowledge that is prioritised or marginalised. The analysis of three areas in rural health identifies how deficit knowledge is privileged despite it undermining the purpose of rural health. First, deficit knowledge highlights the workforce shortage rather than the type of work in rural practice or the oversupply of workforce in metropolitan areas. Second, the construction of generalist practice as less skilled and more monotonous undermines other knowledge that it is diverse and challenging. Third, dominant negative stereotypes of rural communities discourage rural careers and highlight undesirable aspects of rural practice. The privileging of deficit knowledge pertaining to rural health workforce, broader dominant discourses of generalism and the nature of rural Australian communities reproduces many of the key challenges in rural health today, including persisting health disparities between rural- and metropolitan-based Australians. To disrupt the operations of power that highlight deficit knowledge and undermine other knowledge, we need to change the way in which rural health is currently constructed and understood. © 2018 National Rural Health Alliance Ltd.
Chem I Supplement: Corrosion: A Waste of Energy.
ERIC Educational Resources Information Center
Journal of Chemical Education, 1979
1979-01-01
This article, intended for secondary school chemistry students, discusses the corrosion of metals. The discussion includes: (1) thermodynamic aspects of corrosion; (2) electrochemical aspects of corrosion; and (3) inhibition of corrosion processes. (HM)
FY17 Transportation and Hydrogen Systems Center Journal Publication Highlights
DOE Office of Scientific and Technical Information (OSTI.GOV)
NREL's Transportation and Hydrogen Systems Center published 39 journal articles in fiscal year 2017 highlighting recent research in advanced vehicle technology, alternative fuels, and hydrogen systems.
ERIC Educational Resources Information Center
Manning, Jessica; VanDeusen, Karen
2011-01-01
Western Michigan University's Suicide Prevention Program utilizes multiple technological components, including an online training course, a Web site, and 2 social networking Web site profiles, as integral aspects of a comprehensive program. This article discusses the development, maintenance, use, and impact of the technological aspects of this…
ERIC Educational Resources Information Center
Papadopoulos, Konstantinos; Paralikas, Theodosis; Barouti, Marialena; Chronopoulou, Elena
2014-01-01
The exploratory study presented in this article looks into the possible differences in psychosocial aspects (self-esteem and locus of control) and aspects of psychopathology (depression, anxiety, melancholia, asthenia, and mania) amongst sighted adults and adults with visual impairments. Moreover, the study aims to examine the possible…
On Crosslinguistic Variations in Imperfective Aspect: The Case of L2 Korean
ERIC Educational Resources Information Center
Lee, EunHee; Kim, Hae-Young
2007-01-01
This article examines the acquisition of Korean imperfective markers, the progressive "-ko iss-" and the resultative "-a iss-," with a view to understanding how tense/aspect morphology expands beyond prototype associations with inherent aspects of the verbs. We hypothesized that "-a iss-" will develop later than "-ko iss-," but that the…
The Construction of Male Gender Identity through Choir Singing at a Spanish Secondary School
ERIC Educational Resources Information Center
Elorriaga, Alfonso
2011-01-01
Several authors have recently investigated the psychological aspects that play a determinant role in choral singing during adolescence. One of these aspects is vocal identity, which influences the construction of gender identity according to adolescents' needs and societal gender roles. This article focuses on gender aspects of vocal identity…
Bilingual Children in the Nursery: A Case Study of Samia at Home and at School.
ERIC Educational Resources Information Center
Drury, Rose
2000-01-01
Presents case study of 4.5-year-old to highlight aspects of socialization for young bilingual children learning English as a second language. Identifies social rules/routines, child-adult interaction, and the stage of English language development as areas providing important educational insights. Highlights how children in early stages of second…
Highlighting inconsistencies regarding metal biosorption.
Robalds, Artis; Naja, Ghinwa Melodie; Klavins, Maris
2016-03-05
Thousands of articles have been devoted to examine different types of biosorbents and their use in cleaning polluted waters. An important objective of some studies has been the identification of the biosorption mechanisms. This type of investigation is not always performed, as it can only be done if scientists are aware of all mechanisms that, at least theoretically, control the removal of the target substances. Mistakes are often made, even in highly cited review articles, where biosorption mechanisms are named and/or grouped. The aim of this article is to highlight errors and inaccuracies as well as to discuss different classification systems of the biosorption mechanisms. This article serves as a guide, as well as a platform for discussion among researchers involved in the investigation of biosorbents, in an effort to avoid reproducing errors in subsequent articles. Copyright © 2015 Elsevier B.V. All rights reserved.
Highlights of the 12th International Conference on Nuclear Cardiology and Cardiac CT.
Kitsiou, Anastasia; Dorbala, Sharmila; Scholte, Arthur J H A
2015-09-01
The 12th International Conference on Nuclear Cardiology and Cardiac CT was held from 3 to 5 May 2015 in Madrid, Spain. In this article, the three Congress Program Committee Chairs summarize selected highlights of the presented abstracts. Published on behalf of the European Society of Cardiology. All rights reserved. © The Author 2015. For permissions please email: journals.permissions@oup.com. This article is being published concurrently in the Journal of Nuclear Cardiology (10.1007/s12350-015-0260-y) and European Heart Journal – Cardiovascular Imaging (10.1093/ehjci/jev179). The articles are identical except for minor stylistic and spelling differences in keeping with each journal’s style. Either citation can be used when citing this article.
Evidence-Based Dentistry in Everyday Practice.
Gudray, Kiran; Walmsley, Anthony Damien
2016-12-01
This article informs readers of a method of implementing evidence-based dentistry in practice. Following these steps, practitioners should be able to use this skill in an efficient manner. The importance of evidence-based dentistry and its relevance to situations encountered in everyday practice is also highlighted. Clinical relevance: This article highlights a series of steps to be followed by practitioners to ensure that treatment provided is supported by the most recent, good quality evidence.
ROBOTIC SURGERY: BIOETHICAL ASPECTS
SIQUEIRA-BATISTA, Rodrigo; SOUZA, Camila Ribeiro; MAIA, Polyana Mendes; SIQUEIRA, Sávio Lana
2016-01-01
ABSTRACT Introduction: The use of robots in surgery has been increasingly common today, allowing the emergence of numerous bioethical issues in this area. Objective: To present review of the ethical aspects of robot use in surgery. Method: Search in Pubmed, SciELO and Lilacs crossing the headings "bioethics", "surgery", "ethics", "laparoscopy" and "robotic". Results: Of the citations obtained, were selected 17 articles, which were used for the preparation of the article. It contains brief presentation on robotics, its inclusion in health and bioethical aspects, and the use of robots in surgery. Conclusion: Robotic surgery is a reality today in many hospitals, which makes essential bioethical reflection on the relationship between health professionals, automata and patients. PMID:28076489
Shaikh, Nusratnaaz M; Kersten, Paula; Siegert, Richard J; Theadom, Alice
2018-03-06
Despite increasing emphasis on the importance of community integration as an outcome for acquired brain injury (ABI), there is still no consensus on the definition of community integration. The aim of this study was to complete a concept analysis of community integration in people with ABI. The method of concept clarification was used to guide concept analysis of community integration based on a literature review. Articles were included if they explored community integration in people with ABI. Data extraction was performed by the initial coding of (1) the definition of community integration used in the articles, (2) attributes of community integration recognized in the articles' findings, and (3) the process of community integration. This information was synthesized to develop a model of community integration. Thirty-three articles were identified that met the inclusion criteria. The construct of community integration was found to be a non-linear process reflecting recovery over time, sequential goals, and transitions. Community integration was found to encompass six components including: independence, sense of belonging, adjustment, having a place to live, involved in a meaningful occupational activity, and being socially connected into the community. Antecedents to community integration included individual, injury-related, environmental, and societal factors. The findings of this concept analysis suggest that the concept of community integration is more diverse than previously recognized. New measures and rehabilitation plans capturing all attributes of community integration are needed in clinical practice. Implications for rehabilitation Understanding of perceptions and lived experiences of people with acquired brain injury through this analysis provides basis to ensure rehabilitation meets patients' needs. This model highlights the need for clinicians to be aware and assess the role of antecedents as well as the attributes of community integration itself to ensure all aspects are addressed in in a manner that will enhance the recovery and improve the level of integration into the community. The finding that community integration is a non-linear process also highlights the need for rehabilitation professionals to review and revise plans over time in response to a person's changing circumstances and recovery journey. This analysis provides the groundwork for an operational model of community integration for the development of a measure of community integration that assesses all six attributes revealed in this review not recognized in previous frameworks.
ERIC Educational Resources Information Center
Gaffney, Maureen, Ed.
1980-01-01
Designed for media specialists and educators, this issue contains four articles focusing on children and television. The lead article outlines major Australian views on television, analyzing how these concepts determine that country's use of the medium. The second article reviews international developments in children's television highlighted at…
Selim, Bernardo; Ramar, Kannan
2016-09-01
Volume assured pressure support (VAPS) and adaptive servo ventilation (ASV) are non-invasive positive airway pressure (PAP) modes with sophisticated negative feedback control systems (servomechanism), having the capability to self-adjust in real time its respiratory controlled variables to patient's respiratory fluctuations. However, the widespread use of VAPS and ASV is limited by scant clinical experience, high costs, and the incomplete understanding of propriety algorithmic differences in devices' response to patient's respiratory changes. Hence, we will review and highlight similarities and differences in technical aspects, control algorithms, and settings of each mode, focusing on the literature search published in this area. One hundred twenty relevant articles were identified by Scopus, PubMed, and Embase databases from January 2010 to 2016, using a combination of MeSH terms and keywords. Articles were further supplemented by pearling. Recommendations were based on the literature review and the authors' expertise in this area. Expert commentary: ASV and VAPS differ in their respiratory targets and response to a respiratory fluctuation. The VAPS mode targets a more consistent minute ventilation, being recommended in the treatment of sleep related hypoventilation disorders, while ASV mode attempts to provide a more steady breathing airflow pattern, treating successfully most central sleep apnea syndromes.
Phelps, Michelle S.
2013-01-01
Despite the growing literature on the punitive turn, knowledge of how the experience of American imprisonment varied across time and place remain limited. This article begins to fill that gap, providing a more nuanced portrayal of rehabilitation during the punitive turn. Purpose To examine how one aspect of the rehabilitative ideal in practice—the provision of staff dedicated to inmate services—varied across time and place over the past 30 years. Methods The article presents statistics on the inmate-to-staff ratios for inmate services staff (including teachers, counselors, doctors, etc.) between the years 1979 and 2005 for all 50 U.S. states. Results The analyses reveal that, while there was a substantial decline in the services staff ratio during the 1990s and 2000s, this shift across time paled in comparison to variation across place. Northeastern prison systems, for example, maintained higher inmate services staff ratios in 2005 than Southern states in any year. In addition, results suggest state variation is related to differences in prison crowding, inmates’ racial composition, and political cultures. Conclusions The findings suggest the punitive turn was more variegated and partial than is often assumed and highlight the importance of exploring state variation in penal practices. PMID:23794764
Penman, Joy
2017-06-01
The aims of this article are to explore the experience of depression among palliative care clients and caregivers, describe the strategies they use in coping with depression, and clarify the role of spirituality in preventing and/or overcoming depression. This article discusses an aspect of the findings of a larger doctoral study that explored the nature of spirituality and spiritual engagement from the viewpoint of individuals with life-limiting conditions and their caregivers. van Manen's phenomenology was used in the study. The data generated from the doctoral study were subjected to secondary analysis to uncover the experience of depression. The methodology underpinning the secondary analysis was phenomenology also by van Manen. Fourteen clients and caregivers from across regional and rural South Australia informed the study. Data collection involved in-depth nonstructured home-based interviews that were audiotaped and transcribed verbatim. The findings highlighted relate to participants succumbing to depression, but having spiritual beliefs and practices helped them cope. One of the most insightful understanding was the role spirituality played in protecting individuals from depression, encapsulated in the theme "finding paradise within." Spirituality, understood from a religious or secular perspective, must be embedded in palliative care as it assisted in preventing and overcoming depression.
Reflections on bioethics: consolidation of the principle of autonomy and legal aspects.
Segre, M
1999-01-01
The author highlights the importance of emotions in all ethical reflections. He describes the most common positions of ethicists employing duties and rights as the basis for ethical thought. The author, goes to Freudian theory as viewed by the utilitarians, stating that the 'quest for pleasure' is not necessarily egocentric, especially for adults. For example, the feeling of solidarity emerges 'from the inside out', making irrelevant all the emphasis laid on obedience to duty (from the outside in). The article questions the essence of Kantian theory, based exclusively on 'reason' with disregard for feelings, by establishing what he considers a 'positivist' view of rational thought. It emphasizes the principle of autonomy, which it seen as basically opposing the principles of beneficence and fairness. It is proposed that the latter should be seen as what he calls heteronomy (a concept different from that of the rational ethicists). In theory, autonomy is not assigned to anyone on the basis of an external assessment. Any intervention in individual autonomy must be made (by the intervenor) when it becomes imperative in the defense of social or cultural values. The article distinguishes between ethics and morals) and states that the sole acceptable ethical principle is that ethics (theoretically) has no principle.
E-cigarette use in New Zealand-a systematic review and narrative synthesis.
Merry, Sarah; Bullen, Christopher R
2018-02-23
This study aimed to systematically review the literature on e-cigarette use in New Zealand, focusing on prevalence, rationale for use, perceptions and exposure to the devices. Six databases were systematically searched for articles regarding e-cigarette use in New Zealand, supplemented with a grey literature search. Seven hundred and eighteen abstracts were identified and full text of 100 articles reviewed. Studies addressing prevalence of and rationale for use, perceptions of and exposure to e-cigarettes were included. Relevant data were synthesised in a narrative summary. Fourteen studies addressed aspects of e-cigarette use in New Zealand, published between 2010 and 2017. Ever-use of e-cigarettes among adults and adolescents has increased, although current use remains low. Smoking strongly predicts use, and ever-use may decrease with age. Investigation of other predictors has been hindered by low prevalence and small samples. While curiosity is commonly cited for sampling e-cigarettes, many smokers are drawn by harm reduction or cessation. More complex motivators are becoming evident. Although exposure to e-cigarettes is common, many remain uncertain about their harm relative to tobacco. While the available evidence provides an overview of current use, exposure and acceptance of e-cigarettes in New Zealand, it highlights knowledge deficits and informs future monitoring.
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
O' Donnell, Suzi Carew; Marshman, Zoe; Zaitoun, Halla
2013-09-01
Chronic oral mucosal conditions, including oral ulcers, commonly affect children and young people and are capable of significant pain and morbidity. Little is known about patient perception of paediatric oral medicine services offered in relation to these conditions. The concept of a diary is increasingly recognised as a valuable way to capture patient events and perspective in healthcare research. This article provides the background to the use of solicited diaries as a method of accessing the perspective of children and young people and describes a service evaluation that aimed to explore the experiences of young people with chronic oral ulcers attending the paediatric oral medicine clinic in a UK Dental Hospital. Chronic oral ulcers were found to significantly impact on a variety of physical and psychosocial aspects of young people's lives. Overall, feedback regarding the specialist service was positive but suggestions were made for improvements. This article reviews the use of the solicited diary within healthcare research. It also illustrates the value of the diary in exploration of children and young people's perspective on their chronic oral mucosal disease. In addition, a need for further research in this area has been highlighted. © 2013 John Wiley & Sons Ltd, BSPD and IAPD.
Understanding and addressing religion among people with mental illness
Pargament, Kenneth I; Lomax, James W
2013-01-01
This article reviews recent advances in the domain of psychiatry and religion that highlight the double-edged capacity of religion to enhance or damage health and well-being, particularly among psychiatric patients. A large body of research challenges stereotyped views of religion as merely a defense or passive way of coping, and indicates that many people look to religion as a vital resource which serves a variety of adaptive functions, such as self-regulation, attachment, emotional comfort, meaning, and spirituality. There is, however, a darker side to religious life. Researchers and theorists have identified and begun to study problematic aspects of religiousness, including religiously-based violence and religious struggles within oneself, with others, and with the divine. Religious problems can be understood as a by-product of psychiatric illness (secondary), a source of psychiatric illness (primary), or both (complex). This growing body of knowledge underscores the need to attend more fully to the potentially constructive and destructive roles of religion in psychiatric diagnosis, assessment, and treatment. In fact, initial evaluative studies of the impact of spiritually integrated treatments among a range of psychiatric populations have shown promising results. The article concludes with a set of recommendations to advance future research and practice, including the need for additional psychiatric studies of people from diverse cultures and religious traditions. PMID:23471791
Progress and problems in the biology, diagnostics, and therapeutics of prion diseases
Aguzzi, Adriano; Heikenwalder, Mathias; Miele, Gino
2004-01-01
The term “prion” was introduced by Stanley Prusiner in 1982 to describe the atypical infectious agent that causes transmissible spongiform encephalopathies, a group of infectious neurodegenerative diseases that include scrapie in sheep, Creutzfeldt-Jakob disease in humans, chronic wasting disease in cervids, and bovine spongiform encephalopathy in cattle. Over the past twenty years, the word “prion” has been taken to signify various subtly different concepts. In this article, we refer to the prion as the transmissible principle underlying prion diseases, without necessarily implying any specific biochemical or structural identity. When Prusiner started his seminal work, the study of transmissible spongiform encephalopathies was undertaken by only a handful of scientists. Since that time, the “mad cow” crisis has put prion diseases on the agenda of both politicians and the media. Significant progress has been made in prion disease research, and many aspects of prion pathogenesis are now understood. And yet the diagnostic procedures available for prion diseases are not nearly as sensitive as they ought to be, and no therapeutic intervention has been shown to reliably affect the course of the diseases. This article reviews recent progress in the areas of pathogenesis of, diagnostics of, and therapy for prion diseases and highlights some conspicuous problems that remain to be addressed in each of these fields. PMID:15254579
Adams, Mary; Robert, Glenn; Maben, Jill
2013-07-01
This article examines the importance of some informal work practices among community nurses during a period of significant organizational change. Ethnographic fieldwork in two purposively selected adult community nursing services in England comprised 79 hours of observation of routine practice, 21 interviews with staff and 23 interviews with patients. We identified the informal work practice of 'catching up', informal work conversations between immediate colleagues, as an important but often invisible aspect of satisfying work relationships and of the relational care of patients. Drawing on anthropological literatures on 'communities of practice' the article examines two central issues concerning the practices of 'catching up': (1) how informal learning processes shape community nursing work; (2) how this informal learning is shaped both in relation to the ideals of community nursing work and the wider political and organizational contexts of community nursing practice. Our findings highlight the distinctive value of informal workplace 'catch ups' for nurses to manage the inherent challenges of good home care for patients and to develop a shared ethic of care and professional identity. Our findings also indicate the decline of 'catching up' between nurses along with diminishing time and opportunity for staff to care holistically for patients in present service climates.
Menichetti, Julia; Valdagni, Riccardo; Bellardita, Lara
2018-02-01
Several studies have been conducted on the quality of life (QoL) in men with low risk prostate cancer (PCa) who choose active surveillance (AS). While recent reviews have shown a lack of consistency among the available QoL-studies, a few key points have been identified, including decision-making (DM)-related issues and their potential effect on QoL. The importance of this theme has also been recently highlighted by the international task force of the European School of Oncology. However, to our knowledge, there are no studies that have specifically marshalled scientific knowledge on the association between DM and QoL among men with low-risk PCa undergoing AS. We performed a literature review to fill this gap, taking a systematic approach to retrieving and selecting articles that included both DM and QoL measures. Among the 272 articles retrieved, we selected nine observational, quantitative articles with both DM and QoL measures. The most considered DM aspects within these studies were decisional conflict and preference for the patient's role in the DM process, as well as health-related QoL aspects. The studies included 42 assessments of the relationship between an empirical measure of DM and an empirical measure of QoL. Among these assessments, 23 (55%) were both positive and significant. They mostly concerned the relationship between patient-related (decisional self-efficacy, decisional control and knowledge) and external (presence of social support, collaborative role within the DM process, and influence of different physicians) DM aspects, as well as the QoL after choice. The findings of these studies revealed key challenges to research and clinical practice related to DM and QoL in AS. These include adopting a person-centred perspective where clinicians, caregivers and their interactions are also included in evaluations and where the psychosocial existential experience of individuals within the DM and AS journey is considered. Much more attention needs to be paid to the DM process after diagnosis, as well as to all the other moments where patients may have to or want to review their decision. Healthcare professionals play a key role in enabling men to make informed decisions and to take care of their health and well-being during AS. There is still work that needs to be done in training healthcare professionals from different disciplines to work together in a model of shared DM and AS tailored to the needs of low-risk PCa patients and their family members.
Piezoelectric materials as stimulatory biomedical materials and scaffolds for bone repair.
Tandon, Biranche; Blaker, Jonny J; Cartmell, Sarah H
2018-04-16
The process of bone repair and regeneration requires multiple physiological cues including biochemical, electrical and mechanical - that act together to ensure functional recovery. Myriad materials have been explored as bioactive scaffolds to deliver these cues locally to the damage site, amongst these piezoelectric materials have demonstrated significant potential for tissue engineering and regeneration, especially for bone repair. Piezoelectric materials have been widely explored for power generation and harvesting, structural health monitoring, and use in biomedical devices. They have the ability to deform with physiological movements and consequently deliver electrical stimulation to cells or damaged tissue without the need of an external power source. Bone itself is piezoelectric and the charges/potentials it generates in response to mechanical activity are capable of enhancing bone growth. Piezoelectric materials are capable of stimulating the physiological electrical microenvironment, and can play a vital role to stimulate regeneration and repair. This review gives an overview of the association of piezoelectric effect with bone repair, and focuses on state-of-the-art piezoelectric materials (polymers, ceramics and their composites), the fabrication routes to produce piezoelectric scaffolds, and their application in bone repair. Important characteristics of these materials from the perspective of bone tissue engineering are highlighted. Promising upcoming strategies and new piezoelectric materials for this application are presented. Electrical stimulation/electrical microenvironment are known effect the process of bone regeneration by altering the cellular response and are crucial in maintaining tissue functionality. Piezoelectric materials, owing to their capability of generating charges/potentials in response to mechanical deformations, have displayed great potential for fabricating smart stimulatory scaffolds for bone tissue engineering. The growing interest of the scientific community and compelling results of the published research articles has been the motivation of this review article. This article summarizes the significant progress in the field with a focus on the fabrication aspects of piezoelectric materials. The review of both material and cellular aspects on this topic ensures that this paper appeals to both material scientists and tissue engineers. Copyright © 2018. Published by Elsevier Ltd.
Learning about the Nature of Science Using Newspaper Articles with Scientific Content
ERIC Educational Resources Information Center
García-Carmona, Antonio; Acevedo Díaz, José Antonio
2016-01-01
This article presents a study aiming at assessing the efficacy of reading newspaper articles with scientific content in order to incorporate nature of science (NOS) aspects in initial primary teacher education. To this aim, a short teaching intervention based on newspaper articles was planned and performed under regular class conditions. First,…
Platinum Publications, November 27, 2014 – February 26, 2015 | Poster
Platinum Publications are selected from articles by NCI at Frederick scientists published in 42 prestigious science journals. This list represents articles published during the time period shown above, as generated from PubMed. Articles designated as Platinum Highlights are noteworthy articles selected by Dr. Craig Reynolds, associate director, National Cancer Institute, from
Platinum Publications, October 30 – November 26, 2014 | Poster
Platinum Publications are selected from articles by NCI at Frederick scientists published in 42 prestigious science journals. This list represents articles published during the time period shown above, as generated from PubMed. Articles designated as Platinum Highlights are noteworthy articles selected by Dr. Craig Reynolds, associate director, National Cancer Institute, from
Platinum Publications, June 1–June 30, 2016 | Poster
Platinum Publications are selected from articles by NCI at Frederick scientists published in 42 prestigious science journals. This list represents articles published during the time period shown above, as generated from PubMed. Articles designated as Platinum Highlights are noteworthy articles selected by Dr. Craig Reynolds, associate director, National Cancer Institute, from
Platinum Publications, March 27 – April 30, 2015 | Poster
Platinum Publications are selected from articles by NCI at Frederick scientists published in 42 prestigious science journals. This list represents articles published during the time period shown above, as generated from PubMed. Articles designated as Platinum Highlights are noteworthy articles selected by Dr. Craig Reynolds, associate director, National Cancer Institute, from
Platinum Publications, January 1–March 31, 2016 | Poster
Platinum Publications are selected from articles by NCI at Frederick scientists published in 42 prestigious science journals. This list represents articles published during the time period shown above, as generated from PubMed. Articles designated as Platinum Highlights are noteworthy articles selected by Dr. Craig Reynolds, associate director, National Cancer Institute, from
Platinum Publications, December 30, 2016–January 25, 2017 | Poster
Platinum Publications are selected from articles by NCI at Frederick scientists published in 42 prestigious science journals. This list represents articles published during the time period shown above, as generated from PubMed. Articles designated as Platinum Highlights are noteworthy articles selected from among the most recently published Platinum Publications.
Platinum Publications, May 1 – June 25, 2015 | Poster
Platinum Publications are selected from articles by NCI at Frederick scientists published in 42 prestigious science journals. This list represents articles published during the time period shown above, as generated from PubMed. Articles designated as Platinum Highlights are noteworthy articles selected by Dr. Craig Reynolds, associate director, National Cancer Institute, from
Platinum Publications, October 30–December 31, 2015 | Poster
Platinum Publications are selected from articles by NCI at Frederick scientists published in 42 prestigious science journals. This list represents articles published during the time period shown above, as generated from PubMed. Articles designated as Platinum Highlights are noteworthy articles selected by Dr. Craig Reynolds, associate director, National Cancer Institute, from
Platinum Publications, February 27 – March 26, 2015 | Poster
Platinum Publications are selected from articles by NCI at Frederick scientists published in 42 prestigious science journals. This list represents articles published during the time period shown above, as generated from PubMed. Articles designated as Platinum Highlights are noteworthy articles selected by Dr. Craig Reynolds, associate director, National Cancer Institute, from
Platinum Publications, July 29–September 29, 2016 | Poster
Platinum Publications are selected from articles by NCI at Frederick scientists published in 42 prestigious science journals. This list represents articles published during the time period shown above, as generated from PubMed. Articles designated as Platinum Highlights are noteworthy articles selected by Dr. Craig Reynolds, associate director, National Cancer Institute, from
Platinum Publications, July 1–July 28, 2016 | Poster
Platinum Publications are selected from articles by NCI at Frederick scientists published in 42 prestigious science journals. This list represents articles published during the time period shown above, as generated from PubMed. Articles designated as Platinum Highlights are noteworthy articles selected by Dr. Craig Reynolds, associate director, National Cancer Institute, from
Platinum Publications, July 31–September 30, 2015 | Poster
Platinum Publications are selected from articles by NCI at Frederick scientists published in 42 prestigious science journals. This list represents articles published during the time period shown above, as generated from PubMed. Articles designated as Platinum Highlights are noteworthy articles selected by Dr. Craig Reynolds, associate director, National Cancer Institute, from
Platinum Publications, October 28–November 30, 2016 | Poster
Platinum Publications are selected from articles by NCI at Frederick scientists published in 42 prestigious science journals. This list represents articles published during the time period shown above, as generated from PubMed. Articles designated as Platinum Highlights are noteworthy articles selected by Dr. Craig Reynolds, associate director, National Cancer Institute, from
Platinum Publications, June 26–July 30, 2015 | Poster
Platinum Publications are selected from articles by NCI at Frederick scientists published in 42 prestigious science journals. This list represents articles published during the time period shown above, as generated from PubMed. Articles designated as Platinum Highlights are noteworthy articles selected by Dr. Craig Reynolds, associate director, National Cancer Institute, from
Platinum Publications, September 26 – October 29, 2014 | Poster
Platinum Publications are selected from articles by NCI at Frederick scientists published in 42 prestigious science journals. This list represents articles published during the time period shown above, as generated from PubMed. Articles designated as Platinum Highlights are noteworthy articles selected by Dr. Craig Reynolds, associate director, National Cancer Institute, from
Platinum Publications, September 30–October 27, 2016 | Poster
Platinum Publications are selected from articles by NCI at Frederick scientists published in 42 prestigious science journals. This list represents articles published during the time period shown above, as generated from PubMed. Articles designated as Platinum Highlights are noteworthy articles selected by Dr. Craig Reynolds, associate director, National Cancer Institute, from
Platinum Publications, October 1–29, 2015 | Poster
Platinum Publications are selected from articles by NCI at Frederick scientists published in 42 prestigious science journals. This list represents articles published during the time period shown above, as generated from PubMed. Articles designated as Platinum Highlights are noteworthy articles selected by Dr. Craig Reynolds, associate director, National Cancer Institute, from
[Population and economics in Quintana Roo state: some considerations from recent experience].
Aguilar Barajas, I
1995-01-01
"This article focuses on the explosive population growth in Quintana Roo [Mexico] during the last few years and its...implications [for] the local economy. First, the article briefly describes population structure, emphasizing some migratory and socioeconomic aspects. Next it considers the status sectoral and regional production structure, which [emphasize] the strong dependence on tourism and its concentration in Cancun. In the conclusions population and economic aspects entwine, providing a more comprehensive developmental perspective." (SUMMARY IN ENG) excerpt
ERIC Educational Resources Information Center
Aljughaiman, Abdullah M.; Grigorenko, Elena L.
2013-01-01
This essay presents an overview of the system of gifted education in the Kingdom of Saudi Arabia. To highlight the characteristics of this system, however, its presentation is preceded by a discussion of particular aspects of Saudi society and its general system of education. These aspects distinctly differentiate the general and gifted systems of…
Teaching and Learning about Energy in Middle School: An Argument for an Epistemic Approach
ERIC Educational Resources Information Center
Constantinou, C. P.; Papadouris, N.
2012-01-01
We have reviewed the existing literature on teaching and learning about energy to develop an overview of the ongoing debate on conceptual aspects of the construct and also to highlight the issues that have emerged in approaches to designing teaching-learning sequences. Our review is informed by those aspects of the historical evolution of the…
ERIC Educational Resources Information Center
Athanasopoulos, Panos; Bylund, Emanuel
2013-01-01
In this article, we explore whether cross-linguistic differences in grammatical aspect encoding may give rise to differences in memory and cognition. We compared native speakers of two languages that encode aspect differently (English and Swedish) in four tasks that examined verbal descriptions of stimuli, online triads matching, and memory-based…
Faith Tribes as Powerful Communities of Adolescents in Highly Differentiated Societies
ERIC Educational Resources Information Center
van Wijnen, Harmen; Barnard, Marcel
2017-01-01
This article describes how communal aspects of faith find their way back into the lives of adolescents. The communal aspects of faith within individualized societies need more attention. It seems that with the current emphasis on individual faith, the intrinsic power of communal aspects of faith has been lost. This study shows that informal…
The Acquisition of Tense-Aspect in Child Second Language English
ERIC Educational Resources Information Center
Haznedar, Belma
2007-01-01
The aim of this article is two-fold: to test the Aspect Hypothesis, according to which the early use of tense-aspect morphology patterns by semantic/aspectual features of verbs, and Tense is initially defective (e.g. Antinucci and Miller, 1976; Bloom et al., 1980; Andersen and Shirai, 1994; 1996; Robison, 1995; Shirai and Andersen, 1995;…
Psychosocial Aspects of Nuclear Developments. Task Force Report 20.
ERIC Educational Resources Information Center
American Psychiatric Association, Washington, DC.
This is the report of a task force formed to bring psychological understanding to bear on the various aspects of the development of nuclear arms and nuclear energy and the threat they pose to human physical, mental, and emotional health. The first of seven articles considers the sociopsychological aspects of the nuclear arms race. Other articles…
Research Library Issues. RLI 293
ERIC Educational Resources Information Center
Baughman, M. Sue, Ed.
2018-01-01
This issue of "Research Library Issues" ("RLI") presents an introduction article and two companion articles, which highlight Net Neutrality. The introduction article, "Why Net Neutrality Matters and What Research Libraries Can Do about It" (Mary Lee Kennedy), explains that the fundamental intent of the open internet…
Doherty, J; McIntyre, D; Bloom, G
1996-01-01
This article highlights the most striking findings of a review of health expenditure and finance in South Africa in 1992/3. The level of national expenditure on health care, and the distribution of resources between the public and private sectors, are discussed first. Then the article highlights the maldistribution of financial, physical and human resources on a geographic basis, racially and between levels of care. The cost of redressing inequities, at least at the primary care level, is mentioned in the context of seeking options for additional sources of finance. The article concludes by examining the planning prerequisites for successful reform.
Contingency management: New directions and remaining challenges for an evidence-based intervention
Rash, Carla J.; Stitzer, Maxine; Weinstock, Jeremiah
2016-01-01
This article introduces the special issue on contingency management (CM), an efficacious intervention for the treatment of substance use disorders with low uptake in clinical settings that is not commensurate with evidence for efficacy. In this special issue of the Journal of Substance Abuse Treatment, we present 16 articles representing the latest research in efficacy, implementation, and technological advances related to CM. Combined, this collection of articles highlights the diverse populations, settings, and applications of CM in the treatment of substance use disorders. We conclude by highlighting directions for future research, particularly those that may increase CM’s appeal and uptake in routine clinical care. PMID:27746057
Arbex, D F; Jappur, R; Selig, P; Varvakis, G
2012-01-01
This article addresses the ergonomic criteria that guide the construction of an educational game called Environmental Simulator. The focus is on environment navigation considering aspects of content architecture and its esthetics functionality.
ERIC Educational Resources Information Center
Boucouvalas, Marcie
An outgrowth of earlier research on historical and contemporary adult education in Greece, this paper provides highlights of the relationship between the state and adult education in that country. The highlights are organized by the following historical periods: prehistory (c. 3000-1100 B.C.); early and archaic Greece (c. 1100-700 B.C.);…
Phase Transformations and Microstructural Evolution: Part II
Clarke, Amy Jean
2015-10-30
The activities of the Phase Transformations Committee of the Materials Processing & Manufacturing Division (MPMD) of The Minerals, Metals & Materials Society (TMS) are oriented toward understanding the fundamental aspects of phase transformations. Emphasis is placed on the thermodynamic driving forces for phase transformations, the kinetics of nucleation and growth, interfacial structures and energies, transformation crystallography, surface reliefs, and, above all, the atomic mechanisms of phase transformations. Phase transformations and microstructural evolution are directly linked to materials processing, properties, and performance. In this issue, aspects of liquid–solid and solid-state phase transformations and microstructural evolution are highlighted. Many papers in thismore » issue are highlighted by this paper, giving a brief summary of what they bring to the scientific community.« less
Cystic fibrosis year in review 2016.
Savant, Adrienne P; McColley, Susanna A
2017-08-01
In this article, we highlight cystic fibrosis (CF) research and case reports published in Pediatric Pulmonology during 2016. We also include articles from a variety of journals that are thematically related to these articles, or are of special interest to clinicians. © 2017 Wiley Periodicals, Inc.
Engel, W King
2015-04-01
Ageing of the neuromuscular system in elderhood ingravescently contributes to slowness, weakness, falling and death, often accompanied by numbness and pain. This article is to put in perspective examples from a half-century of personal and team neuromuscular histochemical-pathological and clinical-pathological research, including a number of lucky and instructive accomplishments identifying new treatments and new diseases. A major focus currently is on some important, still enigmatic, aspects of the ageing neuromuscular system. It is also includes some of the newest references of others on various closely-related aspects of this ageing system. The article may help guide others in their molecular-based endeavors to identify paths leading to discovering new treatments and new pathogenic aspects. These are certainly needed - our ageing and unsteady constituents are steadily increasing. This article is part of a Special Issue entitled: Neuromuscular Diseases: Pathology and Molecular Pathogenesis. Copyright © 2014. Published by Elsevier B.V.
Three Decades Investigating Humor and Laughter: An Interview With Professor Rod Martin.
Martin, Rod; Kuiper, Nicholas A
2016-08-01
Since the start of the 21st century, the investigation of various psychological aspects of humor and laughter has become an increasingly prominent topic of research. This growth can be attributed, in no small part, to the pioneering and creative work on humor and laughter conducted by Professor Rod Martin. Dr. Martin's research interests in humor and laughter began in the early 1980s and continued throughout his 32 year long career as a professor of clinical psychology at the University of Western Ontario. During this time, Dr. Martin published numerous scholarly articles, chapters, and books on psychological aspects of humor and laughter. Professor Martin has just retired in July 2016, and in the present interview he recounts a number of research highlights of his illustrious career. Dr. Martin's earliest influential work, conducted while he was still in graduate school, stemmed from an individual difference perspective that focused on the beneficial effects of sense of humor on psychological well-being. This research focus remained evident in many of Professor Martin's subsequent investigations, but became increasingly refined as he developed several measures of different components of sense of humor, including both adaptive and maladaptive humor styles. In this interview, Dr. Martin describes the conceptualization, development and use of the Humor Styles Questionnaire, along with suggestions for future research and development. In doing so, he also discusses the three main components of humor (i.e., cognitive, emotional and interpersonal), as well as the distinctions and similarities between humor and laughter. Further highlights of this interview include Professor Martin's comments on such diverse issues as the genetic versus environmental loadings for sense of humor, the multifaceted nature of the construct of humor, and the possible limitations of teaching individuals to use humor in a beneficial manner to cope with stress and enhance their social and interpersonal relationships.
Three Decades Investigating Humor and Laughter: An Interview With Professor Rod Martin
Martin, Rod; Kuiper, Nicholas A.
2016-01-01
Since the start of the 21st century, the investigation of various psychological aspects of humor and laughter has become an increasingly prominent topic of research. This growth can be attributed, in no small part, to the pioneering and creative work on humor and laughter conducted by Professor Rod Martin. Dr. Martin’s research interests in humor and laughter began in the early 1980s and continued throughout his 32 year long career as a professor of clinical psychology at the University of Western Ontario. During this time, Dr. Martin published numerous scholarly articles, chapters, and books on psychological aspects of humor and laughter. Professor Martin has just retired in July 2016, and in the present interview he recounts a number of research highlights of his illustrious career. Dr. Martin’s earliest influential work, conducted while he was still in graduate school, stemmed from an individual difference perspective that focused on the beneficial effects of sense of humor on psychological well-being. This research focus remained evident in many of Professor Martin’s subsequent investigations, but became increasingly refined as he developed several measures of different components of sense of humor, including both adaptive and maladaptive humor styles. In this interview, Dr. Martin describes the conceptualization, development and use of the Humor Styles Questionnaire, along with suggestions for future research and development. In doing so, he also discusses the three main components of humor (i.e., cognitive, emotional and interpersonal), as well as the distinctions and similarities between humor and laughter. Further highlights of this interview include Professor Martin’s comments on such diverse issues as the genetic versus environmental loadings for sense of humor, the multifaceted nature of the construct of humor, and the possible limitations of teaching individuals to use humor in a beneficial manner to cope with stress and enhance their social and interpersonal relationships. PMID:27547263
78 FR 73582 - Presidential Permit for Kinder Morgan Cochin, LLC
Federal Register 2010, 2011, 2012, 2013, 2014
2013-12-06
... conditions: Article 1. (1) The United States facilities herein described, and all aspects of their operation... Presidential Permit (the ``Application''). Article 2. The standards for, and the manner of, the operation and... their official duties. Article 3. The permittee shall comply with all applicable federal, state, and...
Educational Television. Special VTR Issue.
ERIC Educational Resources Information Center
Educational Television, 1969
1969-01-01
Four articles focusing on various aspects of videotape recorders form the main body of this journal. The first article discusses the variety of portable models available, presenting a limited amount of data on the recorders favored by educational institutions. The second article compares the low cost, helical-scan recorders to quadruplex machines,…
Readings from "Scientific American": Cosmology + 1.
ERIC Educational Resources Information Center
Scientific American, Inc., New York, NY.
Eleven articles from "Scientific American" are reprinted in this volume. The articles describe various aspects of our search for an understanding of the universe as a whole. Included are descriptions of galaxies, of the pervasive background radiation, and of non-Euclidian space. Also included are two recent articles on black holes. The final…
Do Continuing Medical Education Articles Foster Shared Decision Making?
ERIC Educational Resources Information Center
Labrecque, Michel; Lafortune, Valerie; Lajeunesse, Judith; Lambert-Perrault, Anne-Marie; Manrique, Hermes; Blais, Johanne; Legare, France
2010-01-01
Introduction: Defined as reviews of clinical aspects of a specific health problem published in peer-reviewed and non-peer-reviewed medical journals, offered without charge, continuing medical education (CME) articles form a key strategy for translating knowledge into practice. This study assessed CME articles for mention of evidence-based…
A Vygotskian Commentary on the Reggio Emilia Approach
ERIC Educational Resources Information Center
Stone, Jake E.
2012-01-01
This article provides a commentary on the Reggio Emilia approach from a Vygotskian perspective. In particular, the article considers how Vygotskian rationalism and Vygotsky's theory of concept development cohere with the Reggio Emilia approach. The article argues that these aspects of Vygotskian theory are applicable to, and can strengthen the…