Researching Writing Events: Using Mediated Discourse Analysis to Explore How Students Write Together

ERIC Educational Resources Information Center

Rish, Ryan M.

2015-01-01

This article addresses how mediated discourse theory and related analytical tools can be used to explore how students write together. Considered within a sociocultural framework that conceptualises writing as involving distributed, mediated and dialogic processes of invention, this article presents an investigation of how three high school…

Handbook for Women Scholars: Strategies for Success.

ERIC Educational Resources Information Center

Spencer, Mary L.; And Others

Articles on discrimination against women scholars and information on change strategies and resource groups are presented. The status and self-expressed needs of women scholars, as revealed in a recent survey of over 1,000 San Francisco Bay respondents, are considered in an article entitled "Status and Needs of Women Scholars" (Mary L. Spencer and…

The Trouble with Doctoral Aspiration Now

ERIC Educational Resources Information Center

Burford, James

2018-01-01

This article attends to the affective-political dimensions of doctoral aspiration. It considers why doctoral students continue to hope for an 'academic good life' in spite of the depressed and precarious features of the academic present. The article emerges from 2013 research with ten doctoral students in the Arts and Social Sciences, at a…

Teaching Children with Intellectual Disabilities: Analysis of Research-Based Recommendations

ERIC Educational Resources Information Center

Räty, Lauri M. O.; Kontu, Elina K.; Pirttimaa, Raija A.

2016-01-01

The purpose of this qualitative study was to produce an overview of topics and practical recommendations that have been presented for teaching for students with intellectual disabilities in educational research articles published from 2000 to 2013. The sample of peer-reviewed research articles considering this topic was selected using a database…

Social Work Education on Mental Health: Postmodern Discourse and the Medical Model

ERIC Educational Resources Information Center

Casstevens, W. J.

2010-01-01

This article provides a pedagogical approach to presenting alternatives along with the traditional medical model in the context of mental health treatment and service provision. Given the current influence of the medical model in community mental health, this article outlines a rationale for challenging the model and considering alternative models…

Investigating the Lived Experience of Writing and Technology

ERIC Educational Resources Information Center

Finkel, Kelsey

2017-01-01

This article considers how using technology for writing might be theorised in ways that account for the lived experiences of writing and learning. The article presents one dimension of a larger study that employed principles of pragmatism and in-depth qualitative work to explore how uses of surfaces and implements relate to writerly ways of…

Managing Performance to Change Behavior

ERIC Educational Resources Information Center

Denisi, Angelo S.

2011-01-01

Performance appraisal systems are often considered primarily in their role as criterion measures for validation studies. Even when they are considered in other organizational roles, there has traditionally been a strong focus on improving the accuracy of the appraisals. The present article argues that the proper focus of performance appraisal is…

Women, Sport and Leadership: Paths through the Olympic Movement.

ERIC Educational Resources Information Center

Kluka, Darlene A.

1992-01-01

The article discusses women's roles in the Olympics as participants or leaders, noting the International Olympic Committee's efforts to consider women in sport leadership positions over the years. It presents frames of reference and implementation strategies to consider in meeting goals of equal opportunity for women throughout the Olympic…

Future Directions for Professional Educational Psychology

ERIC Educational Resources Information Center

Norwich, Brahm

2005-01-01

This article considers the future of professional educational psychology by addressing challenges and tensions, while presenting a positive view tempered by realism. It starts by considering recent definitions of the role but asks whether one needs to be a professional psychologist to use psychological knowledge and understanding. It is argued…

Recontextualizing Psychosocial Development in Young Children: A Model of Environmental Identity Development

ERIC Educational Resources Information Center

Green, Carie; Kalvaitis, Darius; Worster, Anneliese

2016-01-01

This article presents an Environmental Identity Development model, which considers the progression of young children's self-cognitions in relation to the natural world. We recontextualize four of Erikson's psychosocial stages, in order to consider children's identity development in learning in, about, and for the environment. Beginning with…

A practical guide to designing a poster for presentation.

PubMed

Briggs, D J

Poster presentations are frequently used to disseminate research findings and clinical initiatives at conferences, and present module material for educational courses. However, many nurses lack confidence when it comes to designing posters. This article considers the skills required to design a poster. Aspects of good poster design are also discussed.

Ethical persuasion: the rhetoric of communication in critical care.

PubMed

Dubov, Alex

2015-06-01

This article reviews the ethics of rhetoric in critical care. Rational appeals in critical care fail to move patients or surrogates to a better course of action. Appeals to their emotions are considered illegitimate because they may preclude autonomous choice. This article discusses whether it is always unethical to change someone's beliefs, whether persuasive communication is inherently harmful and whether it leaves no space for voluntariness. To answer these questions, the article engages with Aristotle's work, Rhetoric. In considering whether there is a place for emotionally charged messages in a patient-provider relationship, the article intends to delineate the nature of this relationship and describe the duties this relationship implies. The article presents examples of persuasive communication used in critical care and discusses whether providers may have a duty to persuade patients. This duty is supported by the fact that doctors often influence patients' and families' choices by framing presented options. Doctors should assume responsibility in recognizing these personal and contextual influences that may influence the medical choices of their patients. They should attempt to modify these contextual factors and biases in a way that would assist patients and families in reaching the desired outcomes. The opening sections surveyed a number of definitions found in relevant literature and outlined some of the concepts included in the proposed definition. This definition helps to distinguish instances of persuasion from cases of manipulation, coercion and deception. Considering the fact that patients and families often make irrational decisions and the fact that doctors inadvertently influence their choices, the article suggested that persuasion can be a positive tool in medical communication. When patients or families clearly do not understand the risks or make decisions that contradict their long-term goals, persuasion can be used as a positive influence. © 2015 John Wiley & Sons, Ltd.

Promoting Positive Attitudes towards Disabled People: Definition of, Rationale and Prospects for Anti-Disablist Education

ERIC Educational Resources Information Center

Beckett, Angharad E.; Buckner, Lisa

2012-01-01

This article outlines the findings of an Economic and Social Research Council-funded study exploring the role of English state primary schools in promoting positive attitudes towards disabled people. Data emerging from a survey of schools and interviews with teachers are presented. The article considers progress made by schools against particular…

Case Studies in a Physiology Course on the Autonomic Nervous System: Design, Implementation, and Evaluation

ERIC Educational Resources Information Center

Zimmermann, Martina

2010-01-01

The introduction of case studies on the autonomic nervous system in a fourth-semester physiology course unit for Pharmacy students is described in this article. This article considers how these case studies were developed and presents their content. Moreover, it reflects on their implementation and, finally, the reception of such a transformation…

Cluster Approach to Network Interaction in Pedagogical University

ERIC Educational Resources Information Center

Chekaleva, Nadezhda V.; Makarova, Natalia S.; Drobotenko, Yulia B.

2016-01-01

The study presented in the article is devoted to the analysis of theory and practice of network interaction within the framework of education clusters. Education clusters are considered to be a novel form of network interaction in pedagogical education in Russia. The aim of the article is to show the advantages and disadvantages of the cluster…

The Research Interview as Discourses Crossing Swords: The Researcher and Apprentice on Crossing Roads

ERIC Educational Resources Information Center

Tanggaard, Lene

2007-01-01

This article presents a conception of the qualitative research interview as discourses crossing swords. The article draws on examples showing how the researchers' view on learning is challenged by the interviewed apprentices. The apprentices do not assume learning in itself to be an important aspect of their lives. They consider the process of…

Rescaling Education: Reconstructions of Scale in President Reagan's 1983 State of the Union Address

ERIC Educational Resources Information Center

Collin, Ross; Ferrare, Joseph J.

2015-01-01

This article presents a discourse analysis of President Ronald Reagan's 1983 State of the Union Address. Focusing on questions of scale, the article considers how and with what effects Reagan reconstructs education as a local, state, national and global endeavour. It is argued that by situating education in a competitive global economy, Reagan…

Development and efficiency assessment of process lubrication for hot forging

NASA Astrophysics Data System (ADS)

Kargin, S.; Artyukh, Viktor; Ignatovich, I.; Dikareva, Varvara

2017-10-01

The article considers innovative technologies in testing and production of process lubricants for hot bulk forging. There were developed new compositions of eco-friendly water-graphite process lubricants for hot extrusion and forging. New approaches to efficiency assessment of process lubricants are developed and described in the following article. Laboratory and field results are presented.

Computer-Assisted Simulation Methods of Learning Process

ERIC Educational Resources Information Center

Mayer, Robert V.

2015-01-01

In this article we analyse: 1) one-component models of training; 2) the multi-component models considering transition of weak knowledge in strong and vice versa; and 3) the models considering change of working efficiency of the pupil during the day. The results of imitating modeling are presented, graphs of dependences of the pupil's knowledge on…

Social Work and Science

ERIC Educational Resources Information Center

Gehlert, Sarah

2016-01-01

Interest has grown in the past few years about the place of social work in science. Questions remain, such as whether social work should be considered a science, and if so, where it fits into the constellation of sciences. This article attempts to shed light on these questions. After briefly considering past and present constructions of science…

Chem Ed Compacts

ERIC Educational Resources Information Center

Wolf, Walter A., Ed.

1976-01-01

Presents three brief articles that consider the recovery of silver from film, field trips as a supplement to science major general chemistry laboratory, and the construction of a low-cost colorimeter. (MLH)

Factors to consider when reviewing and reconciling research findings: Methodological, statistical and theoretical.

PubMed

Robinson, Sally J

2017-11-07

Neuroscience is a rapidly evolving interdisciplinary field that is changing the way research is conducted and theories are developed. However, variability between studies and apparently discrepant findings may contribute to difficulties identifying commonalities that can help inform and enhance clinical practice. This article presents a framework to consider when reviewing neuropsychological studies, such that apparent discrepancies in findings may be considered in unison to provide informed theoretical understanding. For illustrative purposes, the article considers the studies of Vargha-Khadem, Salmond, Friston, Gadian, and Mishkin ( 2003 ) and Beauchamp et al. ( 2008 ), which report contrasting memory deficits during development in association with apparently similar bilateral hippocampal damage. The importance of reflecting on participant characteristics, methodological approaches, statistical analysis, and the interpretative value placed on selective test findings are discussed. Factors such as functional brain development, relationships between apparently "typical" functioning and underlying neural structures and networks, the limits of plasticity on the developing cognitive system and clinical implications are also considered. Thus, this article provides a structure that can be applied when reviewing neuropsychological studies and evaluating research inconsistencies, with consideration of the need for greater collaboration between neuroscientists and clinicians to support the development of translational research with real life implications.

Supplier selection based on complex indicator of finished products quality

NASA Astrophysics Data System (ADS)

Chernikova, Anna; Golovkina, Svetlana; Kuzmina, Svetlana; Demenchenok, Tatiana

2017-10-01

In the article the authors consider possible directions of solving problems when selecting a supplier for deliveries of raw materials and materials of an industrial enterprise, possible difficulties are analyzed and ways of their solution are suggested. Various methods are considered to improve the efficiency of the supplier selection process based on the analysis of the paper bags supplier selection process for the needs of the construction company. In the article the calculation of generalized indicators and complex indicator, which should include single indicators, formed in groups that reflect different aspects of quality, is presented.

Publication Rates and Inconsistencies of the Abstracts Presented at the National Anatomy Congresses in 2007 and 2008

PubMed Central

Gürses, İlke Ali; Gayretli, Özcan; Gürtekin, Başak; Öztürk, Adnan

2017-01-01

Background: Despite significant efforts made for, most abstracts presented during a meeting do not proceed and publish as a manuscript in scientific journals. Aims: To investigate publication rates of national anatomy congresses. Study Design: Descriptive study. Methods: All abstracts presented at two annual meetings in 2007 and 2008 were extracted. PubMed and Google Scholar database search used for publication history. Presentation and study types, publication rates and mean publishing times were evaluated. Inconsistency rates between meeting abstract and final published article were also considered. Results: Among 342 abstracts, 195 (57%) were followed by a full-text article. Publication rates for oral and poster presentations were 75% and 52.2%, respectively. The mean publication time was 23.7±23 months. Overall, 89.2% of the articles were published within 5 years. There were no inconsistencies in 50 (25.6%) articles, while 145 (74.4%) had inconsistencies compared to the abstracts presented at the congress. Getting adequate information for 45 (23.1%) articles was not possible. There was no standard reporting format for the abstracts. Conclusion: Our study shows that, overall publication rates for abstracts presented at national anatomy meetings were higher than those presented at national meetings for clinical specialties. PMID:28251026

Laser engines operating by resonance absorption. [thermodynamic feasibility study

NASA Technical Reports Server (NTRS)

Garbuny, M.; Pechersky, M. J.

1976-01-01

Basic tutorial article on the thermodynamic feasibility of laser engines at the present state of the art. Three main options are considered: (1) laser power applied externally to a heat reservoir (boiler approach); (2) internal heating of working fluid by resonance absorption; and (3) direct conversion of selective excitation into work. Only (2) is considered practically feasible at present. Basic concepts and variants, efficiency relations, upper temperature limits of laser engines, selection of absorbing gases, engine walls, bleaching, thermodynamic cycles of optimized laser engines, laser-powered turbines, laser heat pumps are discussed. Photon engines and laser dissociation engines are also considered.

Judgemental and Developmental Mentoring in Further Education Initial Teacher Education in England: Mentor and Mentee Perspectives

ERIC Educational Resources Information Center

Manning, Catherine; Hobson, Andrew J.

2017-01-01

This article presents findings from a study which sought to identify the extent to which trainee teachers and their mentors considered their mentoring experiences and approaches to be judgemental or developmental. The article draws on a case study of trainee teachers and mentors on an Initial Teacher Education programme at a further education…

Accuracy of Satellite-Measured Wave Heights in the Australian Region for Wave Power Applications

ERIC Educational Resources Information Center

Meath, Sian E.; Aye, Lu; Haritos, Nicholas

2008-01-01

This article focuses on the accuracy of satellite data, which may then be used in wave power applications. The satellite data are compared to data from wave buoys, which are currently considered to be the most accurate of the devices available for measuring wave characteristics. This article presents an analysis of satellite- (Topex/Poseidon) and…

Gender and Power: Male and Female Teachers' Interactions in Early Years Contexts. Research Article

ERIC Educational Resources Information Center

Jones, Deborah

2006-01-01

This article presents research on female teachers exploring their perceptions and experiences of male teachers in the early years and it also examines the views of male teachers in relation to this environment. It considers the dominant UK public discourse calling for more men in primary teaching and it shows how this affects both male and female…

The Selective Impact of Skinner's "Verbal Behavior" on Empirical Research: A Reply to Schlinger (2008)

ERIC Educational Resources Information Center

Dymond, Simon; Alonso-Alvarez, Benigno

2010-01-01

In a recent article, Schlinger (2008) marked the 50th anniversary of the publication of Skinner's "Verbal Behavior" (1957) by considering its impact on the field of behaviorism and research on verbal behavior. In the present article, we comment on Schlinger's conclusions regarding the impact of the book and highlight the extensions and…

The Ritualization of Progress--The Schooled Imagination

ERIC Educational Resources Information Center

Saurén, Kirsi-Marja; Määttä, Kaarina

2013-01-01

The aim of this article is to consider the power of education based on Ivan Illich's (1926-2002) thoughts. This article is especially based on his production in the 1970s, and presents a systematic analysis of its school and society related criticism. Illich's purpose is to show that the society is forced into a form of school and that…

Research Agenda: Priorities for Future Research in Second Language Assessment

ERIC Educational Resources Information Center

Stoynoff, Stephen

2012-01-01

In a recent state-of-the-art (SoA) article (Stoynoff 2009), I reviewed some of the trends in language assessment research and considered them in light of validation activities associated with four widely used international measures of L2 English ability. This Thinking Allowed article presents an opportunity to revisit the four broad areas of L2…

Benford's Law and articles of scientific journals: comparison of JCR® and Scopus data.

PubMed

Alves, Alexandre Donizeti; Yanasse, Horacio Hideki; Soma, Nei Yoshihiro

2014-01-01

Benford's Law is a logarithmic probability distribution function used to predict the distribution of the first significant digits in numerical data. This paper presents the results of a study of the distribution of the first significant digits of the number of articles published of journals indexed in the JCR ® Sciences and Social Sciences Editions from 2007 to 2011. The data of these journals were also analyzed by the country of origin and the journal's category. Results considering the number of articles published informed by Scopus are also presented. Comparing the results we observe that there is a significant difference in the data informed in the two databases.

A biopsychosocial approach to liver transplant evaluation in two patients with Wilson's disease.

PubMed

Boeka, Abbe G; Solomon, Andrea C; Lokken, Kristine; McGuire, Brendan M; Bynon, J Steve

2011-05-01

Wilson's disease (WD) is characterized by hepatic, neurological, and/or psychiatric disturbances. In some cases, liver transplantation is indicated. Because psychologists and other health care workers play an increasing role in the evaluation of individuals presenting for transplant, an understanding of the heterogeneous phenotype of WD is important for mental health professionals working in medical settings. This article reviews two cases of patients with WD (one probable, one confirmed) presenting for liver transplantation and a biopsychosocial assessment approach is demonstrated. Patients are presented in terms of medical, psychiatric, and psychosocial history, neuropsychological examination results, and the subsequent indications for liver transplantation. Both patients exhibited neurocognitive and psychiatric symptoms. One patient was determined to be a marginally suitable candidate for transplantation, whereas the other was considered at high risk for negative outcome post-transplant. This article demonstrates the importance of considering phenotypic presentation, neurocognitive function, psychiatric status, and psychosocial circumstances in assessing transplant readiness in patients with WD. A comprehensive and integrative biopsychosocial assessment approach is appropriate for evaluating patients with WD presenting for liver transplantation. © 2011 Taylor & Francis

Online Instructors as Thinking Advisors: A Model for Online Learner Adaptation

ERIC Educational Resources Information Center

Benedetti, Christopher

2015-01-01

This article examines the characteristics and challenges of online instruction and presents a model for improving learner adaptation in an online classroom. Instruction in an online classroom presents many challenges, including learner individualization. Individual differences in learning styles and preferences are often not considered in the…

Resilience among Military Youth

ERIC Educational Resources Information Center

Easterbrooks, M. Ann; Ginsburg, Kenneth; Lerner, Richard M.

2013-01-01

In this article, the authors present their approach to understanding resilience among military connected young people, and they discuss some of the gaps in their knowledge. They begin by defining resilience, and then present a theoretical model of how young people demonstrate resilient functioning. Next they consider some of the research on…

Human Milk Surveillance and Research of Environmental Chemicals: Concepts for Consideration in Interpreting and Presenting Study Results

EPA Science Inventory

This article describes issues related to the interpretation, presentation, and use of data from human milk surveillance and research studies. It is hoped that researchers conducting human milk studies in the future will consider these concepts when formulating study conclusions a...

The Psychology of Life Construction

ERIC Educational Resources Information Center

Duarte, Maria Eduarda

2009-01-01

The present article analyzes, from a historical perspective, the object of the study in the fields of vocational guidance and career management. It then considers the contemporary need to view workers as collaborators within organizations. Finally, in the third part, it presents tentative principles for the construction of a new paradigm called…

Object Lessons: Thinking about Material Culture

ERIC Educational Resources Information Center

Burkhart, Anne

2006-01-01

This article describes why art educators might consider studying material forms from everyday life, presents suggestions for exploring them in an art classroom, and includes an example to illustrate teaching about an object of material culture. The author presents reasons for studying material culture in the art classroom and offers suggestions…

HUMAN MILK SURVEILLANCE AND RESEARCH OF ENVIRONMENTAL CHEMICALS: CONCEPTS FOR CONSIDERATION IN INTERPRETING AND PRESENTING STUDY RESULTS

EPA Science Inventory

This article describes issues related to the interpretation, presentation, and use of data from human milk surveillance and research studies. It is hoped that researchers conducting human milk studies in the future will consider these concepts when formulating study conclusions a...

"May I Please Tell You a Little Anecdote?" Inter-Professional Decision-Making about Inclusion in the Borderland between General and Special Schooling

ERIC Educational Resources Information Center

Røn Larsen, Maja

2016-01-01

This article addresses inter-professional work and decision-making around inclusion in school, using an approach inspired by social practice theory. Based on a case analysis, the article presents analytical examples of the ways in which knowledge from children's everyday life tends to be considered anecdotal and disregarded in the decision-making…

Unionization and Monetary Compensation at America's Access Institutions: Assessing the Impact of Frames That Do or Do Not Consider Geography

ERIC Educational Resources Information Center

Shedd, Louis; Katsinas, Stephen; Bray, Nathaniel

2018-01-01

This article categorizes institutions under both the 2015 Carnegie Basic Classification system and the mission-driven classification system, and further analyzes both by the presence of a collective bargaining agreement. The goal of this article was to use the presentation of data on revenue, employment numbers, salary outlays, and the presence or…

"She Doesn't Have the Basic Understanding of a Language": Using Spelling Research to Challenge Deficit Conceptualizations of Adolescent Bilinguals

ERIC Educational Resources Information Center

Brooks, Maneka Deanna

2017-01-01

This article examines the alternative English spelling practices of a student who is considered to be a "long-term English learner." It draws on a theoretical framework that integrates a social perspective on spelling with a rejection of idealized conceptions of bilingualism. The analyzed English spellings presented in this article were…

Thomas-Fermi model for a bulk self-gravitating stellar object in two dimensions

NASA Astrophysics Data System (ADS)

De, Sanchari; Chakrabarty, Somenath

2015-09-01

In this article we have solved a hypothetical problem related to the stability and gross properties of two-dimensional self-gravitating stellar objects using the Thomas-Fermi model. The formalism presented here is an extension of the standard three-dimensional problem discussed in the book on statistical physics, Part I by Landau and Lifshitz. Further, the formalism presented in this article may be considered a class problem for post-graduate-level students of physics or may be assigned as a part of their dissertation project.

Inclusion of individuals with special needs in regular education: a literature review.

PubMed

Silva, Fabiana Trevisani; Gonçalves, Eduardo Augusto Vella; Alvarenga, Kátia de Freitas

2012-01-01

To critically analyze the inclusion of individuals with special needs in regular education in Brazil, considering social and legal aspects, through literature review. The literature search was conducted in open access databases: LILACS, SciELO, Portal Cochrane and IUSDATA, the latter belonging to the Library of the Law School of the University of São Paulo, considering all articles published until December 2010. The search strategy used the following keywords: inclusive education; special education; inclusive proposal; individuals with special needs. In the search, only studies in which the summary or the body of the article were related to the purpose of the study were evaluated and selected. The potentially relevant articles for review were presented in a protocol form containing the eligibility criteria of the study, methods used, characteristics of the analyzed group or manuscripts, type of intervention used in the study, and results obtained. Articles classified as expert opinions, despite their low level of scientific evidence, were considered in this work, since they are often found in the literature on the issue. A total of 1,399 articles was found and 120 potentially relevant articles were selected after reading their abstracts. From these, 67 articles were cited in more than one database, which resulted in 53 articles to be fully read. Fifteen of these articles were excluded after reading because they did not meet the inclusion criteria. Thus, 38 studies were included and analyzed. Following a critical analysis of the literature in the field, it was concluded that, so far, in general, the school receives individuals with special needs; however, there is a long way to go to actually include these individuals, although Brazil has the scope of inclusion. Therefore, it is necessary to establish public policies and guidelines aimed at effective inclusion.

Imagining a Future, Living in the Present and Remembering the Past

ERIC Educational Resources Information Center

Spencer, Stephanie

2017-01-01

The remit for this short piece was to identify themes emerging from the articles in this edition by Julie McLeod, Duncan Waite and Eugenie Samier, to consider how these themes reflect on the current field, and to identify their ongoing relevance. Additionally, I was asked to consider the current challenges that the field is facing and what this…

[The characteristics of motivation to follow healthy life-style].

PubMed

Karaseva, T V; Ruzhenskaia, E V

2013-01-01

The article specifies the notion of motivation to healthy life-style. The main factors developing this motivation are considered. The personal proposal of classification of motives to develop healthy life-style is presented.

The Quark's Model and Confinement

ERIC Educational Resources Information Center

Novozhilov, Yuri V.

1977-01-01

Quarks are elementary particles considered to be components of the proton, the neutron, and others. This article presents the quark model as a mathematical concept. Also discussed are gluons and bag models. A bibliography is included. (MA)

Elsevier/Spectrochimica Acta Atomic Spectroscopy Award 2014

NASA Astrophysics Data System (ADS)

Omenetto, Nicolo'; de Loos, Greet

2016-03-01

This is to announce the 2014 Elsevier/Spectrochimica Acta Award, the annual award honoring the most significant article(s) published in a volume. Elsevier makes this award on behalf of Spectrochimica Acta, Part B, to encourage the publication of top articles in this journal. All papers published during one year are considered for this award and the Editorial Advisory Board and the Guest Editor(s) of the special issue(s) are responsible for the selection. The award consists of a monetary prize of 1000 together with a presentation certificate.

Elsevier/Spectrochimica Acta atomic spectroscopy award 2015

NASA Astrophysics Data System (ADS)

Omenetto, Nicolo; de Loos-Vollebregt, Margaretha

2016-12-01

This is to announce the 2015 Elsevier/Spectrochimica Acta award, the annual award honoring the most significant article(s) published in a volume. Elsevier makes this award on behalf of Spectrochimica Acta, Part B, to encourage the publication of top articles in this journal. All papers published during one year are considered for this award and the Editorial Advisory Board and the Guest Editor(s) of the special issue(s) are responsible for the selection. The award consists of a monetary prize of 1000 together with a presentation certificate.

Examining the Effects of Preschool Writing Instruction on Emergent Literacy Skills: A Systematic Review of the Literature

ERIC Educational Resources Information Center

Hall, Anna H.; Simpson, Amber; Guo, Ying; Wang, Shanshan

2015-01-01

This article presents the results of a systematic review of the literature involving writing interventions in the preschool setting. The information presented is timely considering the current expectations for young children to write. Framing the empirical literature within different philosophical approaches, trends were analyzed to identify…

The Geriatric Emergency Department.

PubMed

Rosenberg, Mark; Rosenberg, Lynne

2016-08-01

This article presents an overview of the complex needs of older patients presenting to the emergency department for care. Discussion points for hospital communities considering emergency services to accommodate the aging population are highlighted. The essential components of a geriatric emergency department, including transition of care strategies, are reviewed. Copyright © 2016 Elsevier Inc. All rights reserved.

Multiple idiopathic external apical root resorption: report of four cases.

PubMed

Cholia, S S; Wilson, P H R; Makdissi, J

2005-07-01

Multiple idiopathic external root resorption is an unusual condition that may present in a cervical or an apical form. In this article, we review the published literature relating to multiple idiopathic external apical root resorption and present four clinical cases. We consider the aetiology of this condition and discuss the various treatment options.

Literary Precocity: An Exceptional Case among Exceptional Cases.

ERIC Educational Resources Information Center

Edmunds, Alan L.; Noel, Kathryn A.

2003-01-01

This article presents the case of Geoffrey, a prolific 5-year-old writer. It examines his writing and how his intrapersonal factors and propitious environment contribute to his prodigious output. Childhood precocity is presented as an age-based comparable rather than as an adult-based predictor. A developmental theory of precocity is considered.…

Finding the Right Educational Software for Your Child.

ERIC Educational Resources Information Center

Moore, Jack

1990-01-01

Ideas are presented for identifying, evaluating, and selecting instructional software for children with special needs. The article notes several library research tools as sources of information and lists specific questions to consider when evaluating software. (JDD)

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

PubMed

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

2012-01-01

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

The Cognitive Neuroscience of Sign Language: Engaging Undergraduate Students' Critical Thinking Skills Using the Primary Literature.

PubMed

Stevens, Courtney

2015-01-01

This article presents a modular activity on the neurobiology of sign language that engages undergraduate students in reading and analyzing the primary functional magnetic resonance imaging (fMRI) literature. Drawing on a seed empirical article and subsequently published critique and rebuttal, students are introduced to a scientific debate concerning the functional significance of right-hemisphere recruitment observed in some fMRI studies of sign language processing. The activity requires minimal background knowledge and is not designed to provide students with a specific conclusion regarding the debate. Instead, the activity and set of articles allow students to consider key issues in experimental design and analysis of the primary literature, including critical thinking regarding the cognitive subtractions used in blocked-design fMRI studies, as well as possible confounds in comparing results across different experimental tasks. By presenting articles representing different perspectives, each cogently argued by leading scientists, the readings and activity also model the type of debate and dialogue critical to science, but often invisible to undergraduate science students. Student self-report data indicate that undergraduates find the readings interesting and that the activity enhances their ability to read and interpret primary fMRI articles, including evaluating research design and considering alternate explanations of study results. As a stand-alone activity completed primarily in one 60-minute class block, the activity can be easily incorporated into existing courses, providing students with an introduction both to the analysis of empirical fMRI articles and to the role of debate and critique in the field of neuroscience.

The Cognitive Neuroscience of Sign Language: Engaging Undergraduate Students’ Critical Thinking Skills Using the Primary Literature

PubMed Central

Stevens, Courtney

2015-01-01

This article presents a modular activity on the neurobiology of sign language that engages undergraduate students in reading and analyzing the primary functional magnetic resonance imaging (fMRI) literature. Drawing on a seed empirical article and subsequently published critique and rebuttal, students are introduced to a scientific debate concerning the functional significance of right-hemisphere recruitment observed in some fMRI studies of sign language processing. The activity requires minimal background knowledge and is not designed to provide students with a specific conclusion regarding the debate. Instead, the activity and set of articles allow students to consider key issues in experimental design and analysis of the primary literature, including critical thinking regarding the cognitive subtractions used in blocked-design fMRI studies, as well as possible confounds in comparing results across different experimental tasks. By presenting articles representing different perspectives, each cogently argued by leading scientists, the readings and activity also model the type of debate and dialogue critical to science, but often invisible to undergraduate science students. Student self-report data indicate that undergraduates find the readings interesting and that the activity enhances their ability to read and interpret primary fMRI articles, including evaluating research design and considering alternate explanations of study results. As a stand-alone activity completed primarily in one 60-minute class block, the activity can be easily incorporated into existing courses, providing students with an introduction both to the analysis of empirical fMRI articles and to the role of debate and critique in the field of neuroscience. PMID:26557797

A Mathematical Model of the Color Preference Scale Construction in Quality Management at the Machine-Building Enterprise

NASA Astrophysics Data System (ADS)

Averchenkov, V. I.; Kondratenko, S. V.; Potapov, L. A.; Spasennikov, V. V.

2017-01-01

In this article, the author consider the basic features of color preferences. The famous scientists’ works confirm their identity and independence of subjective factors. The article examines the method of constructing the respondent’s color preference individual scale on the basis of L Thurstone’s pair election method. The practical example of applying this technique for constructing the respondent’s color preference individual scale is given. The result of this method application is the color preference individual scale with the weight value of each color. The authors also developed and presented the algorithm of applying this method within the program complex to determine the respondents’ attitude to the issues under investigation based on their color preferences. Also, the article considers the possibility of using the software at the industrial enterprises to improve the quality of the consumer quality products.

New Directions in Special Education.

ERIC Educational Resources Information Center

Jones, Reginald L., Ed.

The text presents a collection of articles dealing with new research and developments relevant to special education. Discussions include automation, teaching machines, programed instruction, psycholinguistic testing, differential diagnosis, language development and testing, and remediation techniques. Other topics consider measurement of behavior,…

«Surgery first» or two stage complex rehabilitation plan for patients with malocclusions.

PubMed

Andreishchev, A R; Kavrayskaya, A Yu; Nikolaev, A V

2016-01-01

The article considers stages of complex rehabilitation treatment plans of patients with bite anomalies. The study included 515 patients with various complex malocclusions. Two and conventional three stage treatment plans are described. The article suggests indications for the two stage treatment protocol. The evaluation of efficiency and stability of achieved treatment results obtained with a help of the system of quantitative analysis of dentooralfacial disorders is presented.

New Resources for Collecting Psychological Conditions Information

DTIC Science & Technology

2007-12-01

about personnel security investigations, and presents additional recommendations to assist investigators who must collect psychological conditions...After it appears in the Monitor, add the article by the American Psychological Association’s ethics director to the investigator training program. 3...person concept. Available, reliable information about the person, past and present , favorable and unfavorable, should be considered in reaching a

Historically Black Colleges and Universities: Honoring the Past, Engaging the Present, Touching the Future

ERIC Educational Resources Information Center

Allen, Walter R.; Jewell, Joseph O.; Griffin, Kimberly A.; Wolf, De'Sha S.

2007-01-01

This article examines the history, present, and future of historically Black colleges and universities (HBCUs). We begin with a brief review of the existing literature on HBCUs, considering common themes and how these institutions changed over time within a broader socio-historical landscape. In addition to historical information, we use a…

Apportioning our time and energy: oral presentation, poster, journal article or other?

PubMed

Cleary, Michelle; Walter, Garry

2004-09-01

There is a general expectation for health service employees to present their work in oral or written format to showcase clinical ideas, innovations, service developments, and quality and research initiatives. This research note outlines the types of forums where work can be presented and highlights their relative merits. It is anticipated that this discussion will be of interest to clinicians, managers and researchers when considering where best to present their work.

Robot Dreams: Build Your Own R2D2.

ERIC Educational Resources Information Center

Hook, David

2002-01-01

This collection development article presents an annotated bibliography that includes materials on the rapidly changing field of robotics and how to build robots. Includes considering users' skill levels; basic electronics for beginners; combat robots; periodicals; and Web Sites. (LRW)

Vocational/Industrial Arts.

ERIC Educational Resources Information Center

American School & University, 2003

2003-01-01

Presents high school and college vocational/industrial arts buildings considered outstanding in a competition, which judged the most outstanding learning environments at educational institutions nationwide. Jurors spent two days reviewing projects, highlighting unique concepts and ideas. For each citation, the article offers information on the…

Exhibition Spaces/Galleries.

ERIC Educational Resources Information Center

American School & University, 2003

2003-01-01

Presents educational exhibition space/galleries considered outstanding in a competition, which judged the most outstanding learning environments at educational institutions nationwide. Jurors spent two days reviewing projects, highlighting concepts and ideas that made them exceptional. For each citation, the article offers information on the firm,…

Nurse entrepreneur ... what are you waiting for?

PubMed

Vonfrolio, L G

1993-01-01

With the wealth of knowledge and experience many nurses have, they could become successful nurse entrepreneurs. This article presents several possibilities for nurses to consider: independent practitioners, case managers, writers, seminar leaders, and video producers. Useful tips on marketing yourself are included.

Alcohol Withdrawal Syndrome: Benzodiazepines and Beyond

PubMed Central

Sachdeva, Ankur; Chandra, Mina

2015-01-01

Alcohol dependence is an increasing and pervasive problem. Alcohol withdrawal symptoms are a part of alcohol dependence syndrome and are commonly encountered in general hospital settings, in most of the departments. Alcohol withdrawal syndrome ranges from mild to severe. The severe complicated alcohol withdrawal may present with hallucinations, seizures or delirium tremens. Benzodiazepines have the largest and the best evidence base in the treatment of alcohol withdrawal, and are considered the gold standard. Others, such as anticonvulsants, barbiturates, adrenergic drugs, and GABA agonists have been tried and have evidence. Supportive care and use of vitamins is essential in the management. Symptom triggered regime is favoured over fixed tapering dose regime, although monitoring through scales is cumbersome. This article aims to review the evidence base for appropriate clinical management of the alcohol withdrawal syndrome. We searched Pubmed for articles published in English on ‘Alcohol withdrawal syndrome’ in humans during the last 10 years. A total of 1182 articles came up. Articles not relevant to clinical utility and management were excluded based on the titles and abstract available. Full text articles, meta-analyses, systematic reviews and randomized controlled trials were obtained from this list and were considered for review. PMID:26500991

How to write a journal article for PSN.

PubMed

Hotta, Tracey

2015-01-01

Are you considering writing a journal article for Plastic Surgical Nursing? This official journal of the American Society of Plastic Surgical Nurses presents the latest advances in plastic and reconstructive surgical nursing practice. The journal features clinical articles covering a wide variety of surgical and nonsurgical procedures. Patient education techniques and research findings are also included, as well as articles discussing the ethical issues and trends in this expanding clinical nursing specialty. This is a perfect forum to share your knowledge with others in the plastic surgery field, resulting in improved patient care. The editorial board is established and available to assist you in the writing process. It is important to know that you do not have to be an academic scholar to write an article; instead, you have information that you would like to share. This article is intended to provide key points to follow to make sure that writing your article is a positive experience.

How to Write a Journal Article for PSN.

PubMed

Hotta, Tracey

Are you considering writing a journal article for Plastic Surgical Nursing? This official journal of the American Society of Plastic Surgical Nurses presents the latest advances in plastic and reconstructive surgical nursing practice. The journal features clinical articles covering a wide variety of surgical and nonsurgical procedures. Patient education techniques and research findings are also included, as well as articles discussing the ethical issues and trends in this expanding clinical nursing specialty. This is a perfect forum to share your knowledge with others in the plastic surgery field, resulting in improved patient care. The editorial board is established and available to assist you in the writing process. It is important to know that you do not have to be an academic scholar to write an article; instead, you have information that you would like to share. This article is intended to provide key points to follow to make sure that writing your article is a positive experience.

Database citation in supplementary data linked to Europe PubMed Central full text biomedical articles.

PubMed

Kafkas, Şenay; Kim, Jee-Hyub; Pi, Xingjun; McEntyre, Johanna R

2015-01-01

In this study, we present an analysis of data citation practices in full text research articles and their corresponding supplementary data files, made available in the Open Access set of articles from Europe PubMed Central. Our aim is to investigate whether supplementary data files should be considered as a source of information for integrating the literature with biomolecular databases. Using text-mining methods to identify and extract a variety of core biological database accession numbers, we found that the supplemental data files contain many more database citations than the body of the article, and that those citations often take the form of a relatively small number of articles citing large collections of accession numbers in text-based files. Moreover, citation of value-added databases derived from submission databases (such as Pfam, UniProt or Ensembl) is common, demonstrating the reuse of these resources as datasets in themselves. All the database accession numbers extracted from the supplementary data are publicly accessible from http://dx.doi.org/10.5281/zenodo.11771. Our study suggests that supplementary data should be considered when linking articles with data, in curation pipelines, and in information retrieval tasks in order to make full use of the entire research article. These observations highlight the need to improve the management of supplemental data in general, in order to make this information more discoverable and useful.

Significant Published Articles for Pharmacy Nutrition Support Practice in 2014 and 2015.

PubMed

Dickerson, Roland N; Kumpf, Vanessa J; Blackmer, Allison B; Bingham, Angela L; Tucker, Anne M; Ybarra, Joseph V; Kraft, Michael D; Canada, Todd W

2016-07-01

To assist the pharmacy clinician engaged in nutrition support in staying current with the most pertinent literature. Several experienced board-certified clinical pharmacists engaged in nutrition support therapy compiled a list of articles published in 2014 and 2015 that they considered to be important to their practice. Only those articles available in print format were considered for potential inclusion. Articles available only in preprint electronic format were not evaluated. The citation list was compiled into a single spreadsheet where the author participants were asked to ascertain whether they considered the paper important to nutrition support pharmacy practice. A culled list of publications was then identified whereby the majority of author participants (at least 5 out of 8) considered the paper to be important. A total of 108 articles were identified; 36 of which were considered to be of high importance. An important guideline article published in early 2016, but not ranked, was also included. The top-ranked articles from the primary literature were reviewed. It is recommended that the informed pharmacist, who is engaged in nutrition support therapy, be familiar with the majority of these articles.

Tuberculous Otitis Media with Facial Paralysis Combined with Labyrinthitis

PubMed Central

Hwang, Gyu Ho; Jung, Jong Yoon; Yum, Gunhwee

2013-01-01

Tuberculosis otitis media is a very rare cause of otorrhea, so that it is infrequently considered in differential diagnosis because clinical symptoms are nonspecific, and standard microbiological and histological tests for tuberculosis often give false-negative results. We present a rare case presenting as a rapidly progressive facial paralysis with severe dizziness and hearing loss on the ipsilateral side that was managed with facial nerve decompression and anti-tuberculosis therapy. The objective of this article is to create an awareness of ear tuberculosis, and to consider tuberculosis in the differential diagnosis of chronic otitis media with complications. PMID:24653900

Tuberculous otitis media with facial paralysis combined with labyrinthitis.

PubMed

Hwang, Gyu Ho; Jung, Jong Yoon; Yum, Gunhwee; Choi, June

2013-04-01

Tuberculosis otitis media is a very rare cause of otorrhea, so that it is infrequently considered in differential diagnosis because clinical symptoms are nonspecific, and standard microbiological and histological tests for tuberculosis often give false-negative results. We present a rare case presenting as a rapidly progressive facial paralysis with severe dizziness and hearing loss on the ipsilateral side that was managed with facial nerve decompression and anti-tuberculosis therapy. The objective of this article is to create an awareness of ear tuberculosis, and to consider tuberculosis in the differential diagnosis of chronic otitis media with complications.

Fungating wounds: management and treatment options.

PubMed

Tandler, Suzanne; Stephen-Haynes, Jackie

2017-06-22

This article defines fungating wounds and considers the underlying cause, location and presentation. The clinical challenges presented by fungating wounds are discussed, with reference to evidence-based care delivery. This includes wound assessment, cleansing, debridement and management of malodour, infection, bleeding and exudate. Guidance on the use of wound management dressings is considered in relation to symptom management. The importance of clinical decision-making and educational preparation in the delivery of evidenced-based care for those with fungating wounds is emphasised. A conclusion is made that the clinician can support the patient with a fungating wound by the delivery of evidenced-based care.

Classrooms.

ERIC Educational Resources Information Center

American School & University, 2003

2003-01-01

Presents K-12 and college classrooms considered outstanding in a competition, which judged the most outstanding learning environments at educational institutions nationwide. Jurors spent two days reviewing projects, focusing on concepts and ideas that made them exceptional. For each citation, the article offers information on the firm, client,…

Libraries/Media Centers.

ERIC Educational Resources Information Center

American School & University, 2003

2003-01-01

Presents K-12 and college libraries/media centers considered outstanding in a competition, which judged the most outstanding learning environments at educational institutions nationwide. Jurors spent two days reviewing projects, highlighting concepts and ideas that made them exceptional. For each citation, the article offers information on the…

Common Areas.

ERIC Educational Resources Information Center

American School & University, 2003

2003-01-01

Presents K-12 and college common areas considered outstanding in a competition, which judged the most outstanding learning environments at educational institutions nationwide. Jurors spent two days reviewing projects, highlighting concepts and ideas that made them exceptional. For each citation, the article offers information on the firm, client,…

Chapels/Worship Centers.

ERIC Educational Resources Information Center

American School & University, 2003

2003-01-01

Presents chapels/worship centers considered outstanding in a competition, which judged the most outstanding learning environments at educational institutions nationwide. Jurors spent two days reviewing projects, focusing on concepts and ideas that made them exceptional. For each citation, the article offers information on the firm, client, total…

Administrative Areas/Offices.

ERIC Educational Resources Information Center

American School & University, 2003

2003-01-01

Presents administrative areas/offices considered outstanding in a competition, which judged the most outstanding learning environments at educational institutions nationwide. Jurors spent two days reviewing projects, focusing on concepts and ideas that made them exceptional. For each citation, the article offers information on the firm, client,…

Multipurpose Rooms.

ERIC Educational Resources Information Center

American School & University, 2003

2003-01-01

Presents K-12 and college multipurpose rooms considered outstanding in a competition, which judged the most outstanding learning environments at educational institutions nationwide. Jurors spent two days reviewing projects, highlighting concepts and ideas that made them exceptional. For each citation, the article offers information on the firm,…

Interior Renovation.

ERIC Educational Resources Information Center

American School & University, 2003

2003-01-01

Presents K-12 and college interior renovations considered outstanding in a competition, which judged the most outstanding learning environments at educational institutions nationwide. Jurors spent two days reviewing projects, highlighting concepts and ideas that made them exceptional. For each citation, the article offers information on the firm,…

Auditoriums/Music Rooms.

ERIC Educational Resources Information Center

American School & University, 2003

2003-01-01

Presents auditoriums/music rooms considered outstanding in a competition, which judged the most outstanding learning environments at educational institutions nationwide. Jurors spent two days reviewing projects, focusing on concepts and ideas that made them exceptional. For each citation, the article offers information on the firm, client, total…

The Mobility Decision. 1990 Wheelchair Guide.

ERIC Educational Resources Information Center

Henke, Cliff

1990-01-01

This article presents tips for parents shopping for wheelchairs for children with special mobility needs. Manual versus power chairs, dimensions, maneuverability, weight, transportability, durability, adaptability, maximum/minimum speeds, battery life (for power chairs), climbing angle, and other features are discussed. Factors to consider in…

"Brilliant, Bright, Boiling Words": Literary Disability, Language and the Writing Body in the Work of Christopher Nolan

ERIC Educational Resources Information Center

Coogan, Tom

2012-01-01

This article uses theory on disability, embodiment and language to explore the production, context and presentation of two pieces of life-writing by Christopher Nolan. It examines Nolan's unusual use of language and form in his presentations of an experience of disability, and considers its literary and political significance. Consideration is…

Terminological Multifaceted Educational Dictionary of Active Type as a Possible Way of Special Discourse Presentation

ERIC Educational Resources Information Center

Fatkullina, Flyuza; Morozkina, Eugenia; Suleimanova, Almira; Khayrullina, Rayca

2016-01-01

The purpose of this article is to disclose the scientific basis of the author's academic terminological dictionary for future oil industry experts. Multifaceted terminological dictionary with several different entries is considered to be one of the possible ways to present a special discourse in the classroom. As a result of the study the authors…

Psychotropic medication management in persons with co-occurring psychiatric and substance use disorders.

PubMed

Sowers, W; Golden, S

1999-01-01

Persons presenting with concurrent psychiatric and substance problems present unique challenges for diagnosis and for effective and rational treatment planning. This is especially true for psychiatrists attempting to prescribe pharmacologic interventions which will promote recovery from both disorders and improve function. In order to be effective in this endeavor it is important to have a clear understanding of the dynamics of addiction as well as the particular issues and struggles related to mental illness which will affect an individual's attitude toward and use of medication. This article discusses some of the common problems related to diagnostic decision making and initiation of medication in persons with co-occurring disorders. An algorithm for guiding these decisions is presented. Common misconceptions held by these individuals regarding medication, as distinguished from "drugs," are considered. Unique psychodynamic issues that may lead these persons to actively seek medication as a solution to their problems, or which may, conversely, lead them to an outright rejection of medication as a part of their recovery, are discussed. Countertransferential issues influencing the physician's approach to prescribing for this population are also considered. The article concludes with recommendations for pharmacologic approaches to address specific psychiatric syndromes which may present in this population.

The limits of historical sociology: Temporal borders and the reproduction of the ‘modern’ political present

PubMed Central

Lundborg, Tom

2016-01-01

This article develops a poststructuralist critique of the historical sociology of International Relations project. While the historical sociology of International Relations project claims to offer a more nuanced understanding of the state and the international, this article argues that it lacks critical reflection on the notion of a common ground on which ‘history’ and ‘sociology’ can successfully be combined. In order to problematize this ‘ground’, the article turns to Jacques Derrida’s critique of attempts to solve the history–structure dichotomy by finding a perfect combination of historicist and structuralist modes of explanation. Exploring the implications of Derrida’s critique, the article considers how the combination of ‘history’ and ‘sociology’ can be linked to a sovereign politics of time, which reaffirms rather than challenges the limits of the ‘modern’ political present and its relationship to the past, as well as the future. In response, it is suggested that a more radical critique is needed, one that seeks to disrupt the ‘modern’ political present and the contingent ground on which it rests. PMID:29708104

Umbilical metastases: current viewpoint

PubMed Central

Gabriele, Raimondo; Conte, Marco; Egidi, Federico; Borghese, Mario

2005-01-01

Background Umbilical metastases from a malignant neoplasm, also termed Sister Mary Joseph's nodule, are not commonly reported in the English literature, and they have usually been considered as a sign of a poor prognosis for the patient. The present article reports on the current view point on umbilical metastasis besides discussing the epidemiology, clinical presentation, pathophysiology and treatment. Method A search of Pubmed was carried out using the term 'umblic*' and 'metastases' or metastasis' revealed no references. Another search was made using the term "Sister Joseph's nodule" or sister Joseph nodule" that revealed 99 references. Of these there were 14 review articles, however when the search was limited to English language it yielded only 20 articles. Articles selected from these form the basis of this report along with cross references. Results The primary lesions usually arise from gastrointestinal or genitourinary tract malignancies and may be the presenting symptom or sign of a primary tumour in an unknown site. Conclusion A careful evaluation of all umbilical lesions, including an early biopsy if appropriate, is recommended. Recent studies suggest an aggressive surgical approach combined with chemotherapy for such patients may improve survival. PMID:15723695

The limits of historical sociology: Temporal borders and the reproduction of the 'modern' political present.

PubMed

Lundborg, Tom

2016-03-01

This article develops a poststructuralist critique of the historical sociology of International Relations project. While the historical sociology of International Relations project claims to offer a more nuanced understanding of the state and the international, this article argues that it lacks critical reflection on the notion of a common ground on which 'history' and 'sociology' can successfully be combined. In order to problematize this 'ground', the article turns to Jacques Derrida's critique of attempts to solve the history-structure dichotomy by finding a perfect combination of historicist and structuralist modes of explanation. Exploring the implications of Derrida's critique, the article considers how the combination of 'history' and 'sociology' can be linked to a sovereign politics of time, which reaffirms rather than challenges the limits of the 'modern' political present and its relationship to the past, as well as the future. In response, it is suggested that a more radical critique is needed, one that seeks to disrupt the 'modern' political present and the contingent ground on which it rests.

Wilson disease: more than meets the eye.

PubMed

Kelly, Claire; Pericleous, Marinos

2018-02-15

Wilson disease is a rare but important disorder of copper metabolism, with a failure to excrete copper appropriately into bile. It is a multisystem condition with presentations across all branches of medicine. Diagnosis can be difficult and requires a high index of suspicion. It should be considered in unexplained liver disease particularly where neuropsychiatric features are also present. Treatments are available for all stages of disease. A particularly important presentation not to overlook is acute liver failure which carries a high mortality risk and may require urgent liver transplantation. Here, we provide an overview of this complex condition. © 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.

Ways to defuse miners' anger

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

Not Available

1984-06-01

The violence and riots which often occur with mining personnel are considered. The emotions and feelings which miners often experience because of their work environment are dealth with. From recognizing the pressures, the article then works to present methods to help defuse the miners' hostility and anger.

Sexual Orientation as a Factor in Career Development.

ERIC Educational Resources Information Center

Belz, Jeanette Richardson

1993-01-01

Responds to previous article describing homosexual male college student and his need for career counseling. Discusses impressions of the client and his sexual orientation, considers missing information that would be helpful to have, and presents career counseling techniques and issues pertinent to the case. (NB)

Productive Struggle for All: Differentiated Instruction

ERIC Educational Resources Information Center

Lynch, Sararose D.; Hunt, Jessica H.; Lewis, Katherine E.

2018-01-01

This article demonstrates how to consider differentiating instruction for diverse learners while maintaining the cognitive demand of a mathematics task. The authors present scenarios involving hypothetical cases of students in inclusive classrooms who engaged in productive struggle within the differentiated task. The authors specifically focus on…

Physical-Education Facilities/Recreation Centers.

ERIC Educational Resources Information Center

American School & University, 2003

2003-01-01

Presents K-12 and college physical education/recreation facilities considered outstanding in a competition, which judged the most outstanding learning environments at educational institutions nationwide. Jurors spent two days reviewing projects, highlighting unique concepts and ideas. For each citation, the article offers information on the firm,…

Effectively Communicating Science to Extension Audiences

ERIC Educational Resources Information Center

Robinson, Patrick

2013-01-01

This article discusses the concept of "framing" within the context of relevant communication and psychological research and considers its potential applicability to Extension science communication. Examples of research-based support for the framing of scientific issues are presented, along with a literature-based discussion of the…

Culture and Literacy: Frameworks for Understanding.

ERIC Educational Resources Information Center

Westby, Carol E.

1995-01-01

This article presents a framework for understanding cultural variations in beliefs, values, and communication styles and considers the role of culture in relation to children's response to formal education and literacy. Major dimensions of cultural variability discussed include individualism/collectivism and high-context/low-context. (Author/DB)

Cognitive Tools for Language Pedagogy.

ERIC Educational Resources Information Center

Schoelles, Michael; Hamburger, Henry

1996-01-01

Discusses the integration of Fluent 2, a two-medium immersive conversational language learning environment, into the pedagogical environment. The article presents a strategy to provide teachers and other designers of language lessons with tools that will enable them to produce lessons they consider appropriate. (seven references) (Author/CK)

The role of probiotics on each component of the metabolic syndrome and other cardiovascular risks.

PubMed

Miglioranza Scavuzzi, Bruna; Miglioranza, Lucia Helena da Silva; Henrique, Fernanda Carla; Pitelli Paroschi, Thanise; Lozovoy, Marcell Alysson Batisti; Simão, Andréa Name Colado; Dichi, Isaias

2015-01-01

Probiotics are defined as live microorganisms that when administered in adequate amounts confer health benefits to the host. The consumption of probiotics has gained increasing recognition from the scientific community due to the promising effects on metabolic health through gut microbiota modulation. This article presents a review of scientific studies investigating probiotic species and their effects on different risk factors of the metabolic syndrome (MetS). This article also presents a summary of the major mechanisms involved with gut microbiota and the components of the MetS and raises the key issues to be considered by scientists in search of probiotics species for treatment of patients suffering from this metabolic disorder. Probiotics may confer numerous health benefits to the host through positive gut microbiota modulation. The strain selection is the most important factor for determining health effects. Further studies may consider gut microbiota as a novel target for prevention and management of MetS components and other cardiovascular risks.

Innovative Forms Supporting Safe Methods of Work in Safety Engineering for the Development of Intelligent Specializations

NASA Astrophysics Data System (ADS)

Gembalska-Kwiecień, Anna

2016-12-01

The article discusses innovative forms of participation of employees in the work safety system. It also presents the advantages of these forms of employees' involvement. The aim of empirical studies was the analysis of their behavior and attitude towards health and safety at work. The issues considered in the article have a significant impact on the improvement of methods of prevention related to work safety and aided the creation of a healthy society.

From Scientific Management to Social Justice...and Back Again? Pedagogical Shifts in the Study and Practice of Educational Leadership

ERIC Educational Resources Information Center

Brooks, Jeffrey S.; Miles, Mark

2006-01-01

This article presents an historical overview of pedagogical orientations of school leadership in the United States, and then considers issues facing contemporary educational leaders in this context. Our survey begins with a consideration of the early influence of Frederick Taylor and ends in the present day, a time when the fields of practice and…

[Biologically active food supplements: legislative and regulator basis. Report 2].

PubMed

Sukhanov, B P; Kerimova, M G

2004-01-01

The article presents the history of food supplements' origin. The main requirements to them are given an account of the main legislative and normative documents, regulating the composition and considered as an important instrument for improving the structure and quality of nutrition of the population.

The Health Effects of Chlorine Dioxide as a Disinfectant in Potable Water: A Literature Survey

ERIC Educational Resources Information Center

Calabrese, Edward J.; And Others

1978-01-01

The use of chlorine dioxide as a disinfectant in water is being considered by the EPA. This article presents a summary of the known published reports concerning health effects of chlorine dioxide on animal and human populations. (Author/MA)

A Sociolinguistic Approach to Teaching Spanish Grammatical Structures

ERIC Educational Resources Information Center

Shin, Naomi L.; Hudgens Henderson, Mary

2017-01-01

Advanced grammar courses often present standardized grammar rules to students without considering sociolinguistic variation. As a result, many native/heritage students feel that they speak "incorrectly," and many second language learners do not get an accurate picture of the target language's real-world grammar. This article describes…

Introduction to the Educational Sciences.

ERIC Educational Resources Information Center

Mialaret, G.; And Others

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

Considering University-Business Cooperation Modes from the Perspective of Enterprises

ERIC Educational Resources Information Center

Pavlin, Samo

2016-01-01

This article analyses enterprises' engagement in university-business cooperation (UBC) activities: research and development, mobility of academics and students, curriculum development and lifelong learning. It first provides an introductory overview of university-business cooperation policy. It then presents a selection of UBC models, elements and…

Graduate Liberal Studies.

ERIC Educational Resources Information Center

Brown, Peggy, Ed.

1982-01-01

An article on graduate liberal studies (GLS) and descriptions of GLS programs are presented. In "The Concept of Graduate Liberal Studies," Allie M. Frazier considers GLS curricular offerings, characteristics of students pursuing these studies, and the future of GLS. GLS degree programs allow adults to pursue a liberal education, which is…

Remote Symbolic Computation of Loci

ERIC Educational Resources Information Center

Abanades, Miguel A.; Escribano, Jesus; Botana, Francisco

2010-01-01

This article presents a web-based tool designed to compute certified equations and graphs of geometric loci specified using standard Dynamic Geometry Systems (DGS). Complementing the graphing abilities of the considered DGS, the equations of the loci produced by the application are remotely computed using symbolic algebraic techniques from the…

Counseling in Brazil: Past, Present, and Future

ERIC Educational Resources Information Center

Hutz-Midgett, Aida; Hutz, Claudio Simon

2012-01-01

This article describes counseling in Brazil, which is rooted in career and vocational guidance. Although considered a distinct discipline, counseling falls under the umbrella of psychology. The multicultural movement is gaining momentum in Brazil, and counselors are pioneers working with socioracial minority college students. This is an emerging…

Researching Group Assessment: Jazz in the Conservatoire

ERIC Educational Resources Information Center

Barratt, Elisabeth; Moore, Hilary

2005-01-01

This article presents the results of research into methods and scorings for jazz assessment in Trinity College of Music, London, focusing on the possibility of introducing group assessment. It considers the advantages of group assessment methods, contrasting these with the more traditional approach, firmly established in conservatoires, of…

Macular Degeneration: An Overview.

ERIC Educational Resources Information Center

Chalifoux, L. M.

1991-01-01

This article presents information on macular degeneration for professionals helping persons with this disease adjust to their visual loss. It covers types of macular degeneration, the etiology of the disease, and its treatment. Also considered are psychosocial problems and other difficulties that persons with age-related macular degeneration face.…

[Bibliometric indexes of the editions, publishing the articles on the problems of morphology, and some bibliometric parameters of the authors of morphological publications].

PubMed

Shevliuk, N N

2013-01-01

The article presents a comparative assessment of some bibliometric parameters of national journals, publishing the articles on the problems of morphological scientific disciplines, and concise analysis of the publication activity of morphologists. The data are given on the application of bibliometric indexes for the evaluation of the scientific contribution of national researchers to the field of morphology. The information contained in the national database-- Russian Index of Scientific Citation, and that collected by means of selected overview of the national and foreign medical and biological journals, publishing the articles on various problems of morphological sciences during the last 20 years, served as the basis for the analysis. It is noted that the authors should consider the bibliometric indexes of the journals to which they submit their articles.

Ronald Dworkin on abortion and assisted suicide.

PubMed

Kamm, F M

2001-01-01

In the first part of this article, I raise questions about Dworkin's theory of the intrinsic value of life and about the adequacy of his proposal to understand abortion in terms of different ways of valuing life. In the second part of the article, I consider his argument in "The Philosophers' Brief on Assisted Suicide", which claims that the distinction between killing and letting die is morally irrelevant, the distinction between intending and foreseeing death can be morally relevant but is not always so. I argue that the killing/letting die distinction can be relevant in the context of assisted suicide, but also show when it is not. Then I consider why the intention/foresight distinction can be morally irrelevant and conclude by presenting an alternative argument for physician-assisted suicide.

The missing link in language development of deaf and hard of hearing children: pragmatic language development.

PubMed

Goberis, Dianne; Beams, Dinah; Dalpes, Molly; Abrisch, Amanda; Baca, Rosalinda; Yoshinaga-Itano, Christine

2012-11-01

This article will provide information about the Pragmatics Checklist, which consists of 45 items and is scored as: (1) not present, (2) present but preverbal, (3) present with one to three words, and (4) present with complex language. Information for both children who are deaf or hard of hearing and those with normal hearing are presented. Children who are deaf or hard of hearing are significantly older when demonstrating skill with complex language than their normal hearing peers. In general, even at the age of 7 years, there are several items that are not mastered by 75% of the deaf or hard of hearing children. Additionally, the article will provide some suggestions of strategies that can be considered as a means to facilitate the development of these pragmatic language skills for children who are deaf or hard of hearing. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

[Guideline for the assessment of clinical research proposals. Comisión Nacional de Investigación Científica del Instituto Mexicano del Seguro Social].

PubMed

Mejía-Aranguré, Juan Manuel; Grijalva-Otero, Israel; Majluf-Cruz, Abraham; Cruz-López, Miguel; Núñez-Enríquez, Juan Carlos; Salamanca-Gómez, Fabio Abdiel

2013-01-01

Medical research is a fundamental tool to achieve the advancement of science, through the improvement of strategies aimed to protect, promote and restore an individual's and society's health. Three characteristics are required to obtain approval of the research proposal: scientific relevance, technical quality and the accomplishment of ethical issues. The present review aimed at the determination of the specific criteria to perform a critical review of research proposals. A research was carried out in the PubMed, Medline, Ovid and Google Scholar databases, using the terms: peer review, research proposals, review and protocols, and reviewers. A total of 3546 related articles were reviewed, without finding a guide to critically assess research proposals. The guides to assess research articles consider that the quality criteria of the study should have been present since the study's conception; many of the issues described to review articles are incorporated in the review of the research proposals. The specific criteria were integrated to allow the reviewer to critically assess research proposals of different areas with scientific basis. The reviewer of research proposals should be considered as a professional that contributes to the promotion of knowledge advancement through his/her comments, which allow researchers to improve the quality of research proposals.

[The aesthetics of degeneration and expressions of the alienated: readings from Júlio Dantas at the Rilhafoles Hospital].

PubMed

Franco, Stefanie Gil

2017-01-01

The proposal of this article is to briefly present how artistic expressions of the alienated appear as a discursive element in medical and critical readings of Júlio Dantas, starting with his thesis, Pintores e poetas de Rilhafolles, which he presented in 1900 as the conclusion to his medicine course in Lisbon. This particularly involves investigating the methods Dantas used in his invested and conceptual propositions on this topic, considering that his interests responded to very specific issues: the characteristics and forms of social degeneration. The article also reviews some of the reverberations in the social and artistic environments that were insulted by the publication of the thesis.

A review of epidemiologic studies on aluminum and silica in relation to Alzheimer's disease and associated disorders

PubMed Central

Rondeau, Virginie

2002-01-01

Although the neurotoxicty of aluminium is now established, the association between aluminium and dementia or associated disorders is still debated. In this article a review of the different epidemiological articles published on this subject is presented. Different sources of exposure are considered (occupational exposure, aluminium-containing products …) with an emphasis on drinking water. We have separated the different health effects of aluminium into three categories: neurological disorders (other than cognitive decline or AD), cognitive decline and dementia or Alzheimer’s disease. Furthermore, we present the results obtained on silica in drinking water, another chemical constituent which could interact with aluminium. PMID:12222737

Disaster Mental Health and Positive Psychology-Considering the Context of Natural and Technological Disasters: An Introduction to the Special Issue.

PubMed

Schulenberg, Stefan E

2016-12-01

This article serves as an introduction to the Journal of Clinical Psychology's special issue on disaster mental health and positive psychology. The special issue comprises two sections. The first section presents a series of data-driven articles and research-informed reviews examining meaning and resilience in the context of natural and technological disasters. The second section presents key topics in the area of disaster mental health, with particular relevance for positive psychology and related frameworks. The special issue is intended to bridge the gap between these two areas of applied science, with the audience being experienced clinicians or clinicians in training. © 2016 Wiley Periodicals, Inc.

Causal language and strength of inference in academic and media articles shared in social media (CLAIMS): A systematic review.

PubMed

Haber, Noah; Smith, Emily R; Moscoe, Ellen; Andrews, Kathryn; Audy, Robin; Bell, Winnie; Brennan, Alana T; Breskin, Alexander; Kane, Jeremy C; Karra, Mahesh; McClure, Elizabeth S; Suarez, Elizabeth A

2018-01-01

The pathway from evidence generation to consumption contains many steps which can lead to overstatement or misinformation. The proliferation of internet-based health news may encourage selection of media and academic research articles that overstate strength of causal inference. We investigated the state of causal inference in health research as it appears at the end of the pathway, at the point of social media consumption. We screened the NewsWhip Insights database for the most shared media articles on Facebook and Twitter reporting about peer-reviewed academic studies associating an exposure with a health outcome in 2015, extracting the 50 most-shared academic articles and media articles covering them. We designed and utilized a review tool to systematically assess and summarize studies' strength of causal inference, including generalizability, potential confounders, and methods used. These were then compared with the strength of causal language used to describe results in both academic and media articles. Two randomly assigned independent reviewers and one arbitrating reviewer from a pool of 21 reviewers assessed each article. We accepted the most shared 64 media articles pertaining to 50 academic articles for review, representing 68% of Facebook and 45% of Twitter shares in 2015. Thirty-four percent of academic studies and 48% of media articles used language that reviewers considered too strong for their strength of causal inference. Seventy percent of academic studies were considered low or very low strength of inference, with only 6% considered high or very high strength of causal inference. The most severe issues with academic studies' causal inference were reported to be omitted confounding variables and generalizability. Fifty-eight percent of media articles were found to have inaccurately reported the question, results, intervention, or population of the academic study. We find a large disparity between the strength of language as presented to the research consumer and the underlying strength of causal inference among the studies most widely shared on social media. However, because this sample was designed to be representative of the articles selected and shared on social media, it is unlikely to be representative of all academic and media work. More research is needed to determine how academic institutions, media organizations, and social network sharing patterns impact causal inference and language as received by the research consumer.

Causal language and strength of inference in academic and media articles shared in social media (CLAIMS): A systematic review

PubMed Central

Smith, Emily R.; Moscoe, Ellen; Audy, Robin; Bell, Winnie; Brennan, Alana T.; Breskin, Alexander; Kane, Jeremy C.; Suarez, Elizabeth A.

2018-01-01

Background The pathway from evidence generation to consumption contains many steps which can lead to overstatement or misinformation. The proliferation of internet-based health news may encourage selection of media and academic research articles that overstate strength of causal inference. We investigated the state of causal inference in health research as it appears at the end of the pathway, at the point of social media consumption. Methods We screened the NewsWhip Insights database for the most shared media articles on Facebook and Twitter reporting about peer-reviewed academic studies associating an exposure with a health outcome in 2015, extracting the 50 most-shared academic articles and media articles covering them. We designed and utilized a review tool to systematically assess and summarize studies’ strength of causal inference, including generalizability, potential confounders, and methods used. These were then compared with the strength of causal language used to describe results in both academic and media articles. Two randomly assigned independent reviewers and one arbitrating reviewer from a pool of 21 reviewers assessed each article. Results We accepted the most shared 64 media articles pertaining to 50 academic articles for review, representing 68% of Facebook and 45% of Twitter shares in 2015. Thirty-four percent of academic studies and 48% of media articles used language that reviewers considered too strong for their strength of causal inference. Seventy percent of academic studies were considered low or very low strength of inference, with only 6% considered high or very high strength of causal inference. The most severe issues with academic studies’ causal inference were reported to be omitted confounding variables and generalizability. Fifty-eight percent of media articles were found to have inaccurately reported the question, results, intervention, or population of the academic study. Conclusions We find a large disparity between the strength of language as presented to the research consumer and the underlying strength of causal inference among the studies most widely shared on social media. However, because this sample was designed to be representative of the articles selected and shared on social media, it is unlikely to be representative of all academic and media work. More research is needed to determine how academic institutions, media organizations, and social network sharing patterns impact causal inference and language as received by the research consumer. PMID:29847549

An entropy-based analysis of lane changing behavior: An interactive approach.

PubMed

Kosun, Caglar; Ozdemir, Serhan

2017-05-19

As a novelty, this article proposes the nonadditive entropy framework for the description of driver behaviors during lane changing. The authors also state that this entropy framework governs the lane changing behavior in traffic flow in accordance with the long-range vehicular interactions and traffic safety. The nonadditive entropy framework is the new generalized theory of thermostatistical mechanics. Vehicular interactions during lane changing are considered within this framework. The interactive approach for the lane changing behavior of the drivers is presented in the traffic flow scenarios presented in the article. According to the traffic flow scenarios, 4 categories of traffic flow and driver behaviors are obtained. Through the scenarios, comparative analyses of nonadditive and additive entropy domains are also provided. Two quadrants of the categories belong to the nonadditive entropy; the rest are involved in the additive entropy domain. Driving behaviors are extracted and the scenarios depict that nonadditivity matches safe driving well, whereas additivity corresponds to unsafe driving. Furthermore, the cooperative traffic system is considered in nonadditivity where the long-range interactions are present. However, the uncooperative traffic system falls into the additivity domain. The analyses also state that there would be possible traffic flow transitions among the quadrants. This article shows that lane changing behavior could be generalized as nonadditive, with additivity as a special case, based on the given traffic conditions. The nearest and close neighbor models are well within the conventional additive entropy framework. In this article, both the long-range vehicular interactions and safe driving behavior in traffic are handled in the nonadditive entropy domain. It is also inferred that the Tsallis entropy region would correspond to mandatory lane changing behavior, whereas additive and either the extensive or nonextensive entropy region would match discretionary lane changing behavior. This article states that driver behaviors would be in the nonadditive entropy domain to provide a safe traffic stream and hence with vehicle accident prevention in mind.

Horizontal lifelines - review of regulations and simple design method considering anchorage rigidity.

PubMed

Galy, Bertrand; Lan, André

2018-03-01

Among the many occupational risks construction workers encounter every day falling from a height is the most dangerous. The objective of this article is to propose a simple analytical design method for horizontal lifelines (HLLs) that considers anchorage flexibility. The article presents a short review of the standards and regulations/acts/codes concerning HLLs in Canada the USA and Europe. A static analytical approach is proposed considering anchorage flexibility. The analytical results are compared with a series of 42 dynamic fall tests and a SAP2000 numerical model. The experimental results show that the analytical method is a little conservative and overestimates the line tension in most cases with a maximum of 17%. The static SAP2000 results show a maximum 2.1% difference with the analytical method. The analytical method is accurate enough to safely design HLLs and quick design abaci are provided to allow the engineer to make quick on-site verification if needed.

Reactive Power Pricing Model Considering the Randomness of Wind Power Output

NASA Astrophysics Data System (ADS)

Dai, Zhong; Wu, Zhou

2018-01-01

With the increase of wind power capacity integrated into grid, the influence of the randomness of wind power output on the reactive power distribution of grid is gradually highlighted. Meanwhile, the power market reform puts forward higher requirements for reasonable pricing of reactive power service. Based on it, the article combined the optimal power flow model considering wind power randomness with integrated cost allocation method to price reactive power. Meanwhile, considering the advantages and disadvantages of the present cost allocation method and marginal cost pricing, an integrated cost allocation method based on optimal power flow tracing is proposed. The model realized the optimal power flow distribution of reactive power with the minimal integrated cost and wind power integration, under the premise of guaranteeing the balance of reactive power pricing. Finally, through the analysis of multi-scenario calculation examples and the stochastic simulation of wind power outputs, the article compared the results of the model pricing and the marginal cost pricing, which proved that the model is accurate and effective.

Numerical approximation of the electromechanical coupling in the left ventricle with inclusion of the Purkinje network.

PubMed

Landajuela, Mikel; Vergara, Christian; Gerbi, Antonello; Dedé, Luca; Formaggia, Luca; Quarteroni, Alfio

2018-03-25

In this work, we consider the numerical approximation of the electromechanical coupling in the left ventricle with inclusion of the Purkinje network. The mathematical model couples the 3D elastodynamics and bidomain equations for the electrophysiology in the myocardium with the 1D monodomain equation in the Purkinje network. For the numerical solution of the coupled problem, we consider a fixed-point iterative algorithm that enables a partitioned solution of the myocardium and Purkinje network problems. Different levels of myocardium-Purkinje network splitting are considered and analyzed. The results are compared with those obtained using standard strategies proposed in the literature to trigger the electrical activation. Finally, we present a numerical study that, although performed in an idealized computational domain, features all the physiological issues that characterize a heartbeat simulation, including the initiation of the signal in the Purkinje network and the systolic and diastolic phases. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.

The Impact of Menopause: Implications for Mental Health Counselors.

ERIC Educational Resources Information Center

Baldo, Tracy D.; Schneider, Mercedes K.; Slyter, Marty

2003-01-01

The purpose of this article is to present a brief, informative view of the impact of menopause along with implications for mental health counselors. Menopause and associated stages are defined; symptoms associated with these stages are discussed; the benefits, risks, and consequences of hormone replacement therapy are considered; and…

Carl Sagan: Cosmic Evolution vs. the Creationist Myth.

ERIC Educational Resources Information Center

Harnack, William J.

1981-01-01

Considers the dichotomy between the cosmic perspective and the creationist view. Presents an overview of various current explanations of the origin and nature of the universe, including scientific explanations, fundamentalist beliefs, and creation myths from other cultures. The article is based on comments made by Carl Sagan at the American…

Developing Students' Appreciation for What is Taught in School

ERIC Educational Resources Information Center

Brophy, Jere

2008-01-01

This article elaborates a presentation made upon reception of the E. L. Thorndike Career Achievement Award in Educational Psychology from Division 15 of the American Psychological Association. It considers how value aspects of motivation apply to efforts to develop students' appreciation for school learning. Currently, we have only limited…

Re-Imagining Archival Display: Creating User-Friendly Finding Aids

ERIC Educational Resources Information Center

Daines, J. Gordon, III; Nimer, Cory L.

2011-01-01

This article examines how finding aids are structured and delivered, considering alternative approaches. It suggests that single-level displays, those that present a single component of a multilevel description to users at a time, have the potential to transform the delivery and display of collection information while improving the user…

When Permission Forms Work Best

ERIC Educational Resources Information Center

Zirkel, Perry A.

2005-01-01

Public schools routinely require permission or release forms for field trips and other activities of potential liability. The legal status of such forms varies, but they are generally considered neither rock-solid protection nor legally valueless in terms of immunity. This article presents a case involving a student who sustained bicycle injuries…

Administrative Issues in Planning a Library End User Searching Program. ERIC Digest.

ERIC Educational Resources Information Center

Machovec, George S.

This digest presents a reprint of an article which examines management principles that should be considered when implementing library end user searching programs. A brief discussion of specific implementation issues includes needs assessment, hardware, software, training, budgeting, what systems to offer, publicity and marketing, policies and…

Speech Perception in the Classroom.

ERIC Educational Resources Information Center

Smaldino, Joseph J.; Crandell, Carl C.

1999-01-01

This article discusses how poor room acoustics can make speech inaudible and presents a speech-perception model demonstrating the linkage between adequacy of classroom acoustics and the development of a speech and language systems. It argues both aspects must be considered when evaluating barriers to listening and learning in a classroom.…

Political Geography and Canada's National Unity Problem.

ERIC Educational Resources Information Center

Barlow, I.M.

1980-01-01

This article is intended to add to the debate on political geography by considering its relevance and application and by outlining ways in which it can contribute to an understanding of Canada's national unity problem. Information is presented on Canada and national unity, state viability, internal organization of the state, politics, electoral…

Children in Nature: Sensory Engagement and the Experience of Biodiversity

ERIC Educational Resources Information Center

Beery, Thomas; Jørgensen, Kari Anne

2018-01-01

Given concerns for a severely diminished childhood experience of nature, coupled with alarm for a rapidly diminishing global biodiversity, this article considers the potential for childhood nature experience to be an important part of biodiversity understanding. Findings from two studies are integrated and presented as windows into childhood…

Creativity Development: The Role of Foreign Language Learning

ERIC Educational Resources Information Center

Sadykova, Aida G.; Shelestova, Olga V.

2016-01-01

The relevance of the present research stems from the need to consider the ways of preventing conflicts between the objective necessity of development of students' creative activity in the learning process, and insufficient development of pedagogical conditions for its effective implementation in theoretical and methodological terms. The article is…

Cultural Adaptation of Interventions in Real Practice Settings

ERIC Educational Resources Information Center

Marsiglia, Flavio F.; Booth, Jamie M.

2015-01-01

This article provides an overview of some common challenges and opportunities related to cultural adaptation of behavioral interventions. Cultural adaptation is presented as a necessary action to ponder when considering the adoption of an evidence-based intervention with ethnic and other minority groups. It proposes a roadmap to choose existing…

Cognitive Empathy and Emotional Empathy in Human Behavior and Evolution

ERIC Educational Resources Information Center

Smith, Adam

2006-01-01

This article presents 7 simple models of the relationship between cognitive empathy (mental perspective taking) and emotional empathy (the vicarious sharing of emotion). I consider behavioral outcomes of the models, arguing that, during human evolution, natural selection may have acted on variation in the relationship between cognitive empathy and…

Reach for Reference: Elementary-Middle School Science Reference Collections

ERIC Educational Resources Information Center

Safford, Barbara Ripp

2005-01-01

This article presents a brief review of some new school science reference works. Two of the sources are traditional, while one is considered experimental. The two traditional reference works reviewed are "The American Heritage Children's Science Dictionary" for upper elementary grades, and "The American Heritage Student Science Dictionary" for…

The Many Turnings of Agricultural Extension in Australia

ERIC Educational Resources Information Center

Hunt, Warren; Birch, Colin; Coutts, Jeff; Vanclay, Frank

2012-01-01

Purpose: This article outlines the development of extension as a discipline in Australia, its organization, and the ideological changes that have occurred from the second half of the nineteenth century through to the present. Design/Methodology/Approach: It considers the evolution of extension across the different states of Australia from a…

Game Relativity: How Context Influences Strategic Decision Making

ERIC Educational Resources Information Center

Vlaev, Ivo; Chater, Nick

2006-01-01

Existing models of strategic decision making typically assume that only the attributes of the currently played game need be considered when reaching a decision. The results presented in this article demonstrate that the so-called "cooperativeness" of the previously played prisoner's dilemma games influence choices and predictions in the current…

Linking Participatory Action Research, Global Education, and Social Justice: Emerging Issues from Practice

ERIC Educational Resources Information Center

Kaukko, Mervi; Fertig, Michael

2016-01-01

This article focuses on the practical, ontological, and epistemological similarities and differences between global education and participatory action research (PAR). The paper starts by presenting classical definitions of action research, highlighting their similarities with the ideas of global education. Considering the aim of global education…

Educational Information Quantization for Improving Content Quality in Learning Management Systems

ERIC Educational Resources Information Center

Rybanov, Alexander Aleksandrovich

2014-01-01

The article offers the educational information quantization method for improving content quality in Learning Management Systems. The paper considers questions concerning analysis of quality of quantized presentation of educational information, based on quantitative text parameters: average frequencies of parts of speech, used in the text; formal…

Students' Conceptions of Models of Fractions and Equivalence

ERIC Educational Resources Information Center

Jigyel, Karma; Afamasaga-Fuata'i, Karoline

2007-01-01

A solid understanding of equivalent fractions is considered a steppingstone towards a better understanding of operations with fractions. In this article, 55 rural Australian students' conceptions of equivalent fractions are presented. Data collected included students' responses to a short written test and follow-up interviews with three students…

THE GUIDANCE OF EXCEPTIONAL CHILDREN, A BOOK OF READINGS.

ERIC Educational Resources Information Center

GOWAN, JOHN CURTIS, ED.; DEMOS, GEORGE D., ED.

A COMPILATION OF 62 READINGS, THE BOOK CONSIDERS THE GUIDANCE OF EXCEPTIONAL CHILDREN. AN OVERVIEW SECTION PRESENTS PAPERS DEALING WITH SELF-CONCEPT, VOCATIONAL REHABILITATION, BEHAVIOR MODIFICATION, AND THE GUIDANCE COUNSELOR. INCLUDED IN A SECTION ON GIFTED CHILDREN ARE ARTICLES ABOUT CAREER REQUIREMENTS OF GIFTED CHILDREN AND PARENTS,…

Distributing Leadership to Establish Developing and Learning School Organisations in the Swedish Context

ERIC Educational Resources Information Center

Liljenberg, Mette

2015-01-01

Leadership is considered to be significant for creating a developing and learning school organisation. In Sweden, distributed leadership and teacher teams are an "institutionalised practice"; despite this, sustainable school improvement is difficult to achieve. This article presents findings from a case study of three schools that…

Group Dynamics in the Interior Design Studio: Student Perceptions

ERIC Educational Resources Information Center

Hill, Caroline

2008-01-01

This article presents the findings of a study measuring the classroom climates in collegiate interior design studios and considers these findings within the group dynamics theory framework. Three groups of students completed the College Classroom Environment Scales (CCES) questionnaire. Five of the six CCES subscale F ratios were statistically…

People and Technology Today: Some Educational Implications

ERIC Educational Resources Information Center

Rodriguez-Sedano, Alfredo; Paris, Ana Costa; Mut, Maite Dassoy

2011-01-01

The present article approaches some of the educational implications borne by humanity with technological progress. We begin by pointing out significant data that classify what is considered relevant. Then, confronting the future is discussed by analyzing the attitudes necessary to promote the goals. Confronted with these challenges, three possible…

Language Teacher Noticing: A Socio-Cognitive Window on Classroom Realities

ERIC Educational Resources Information Center

Jackson, Daniel O.; Cho, Minyoung

2018-01-01

This article introduces the construct of teacher noticing, situates it in research on second language teacher cognition, and considers its implications for research on second language teacher training, acknowledging socio-cognitive perspectives on language learning and teaching. We then present a mixed-methods observational study that utilized…

Risk Assess: What's Safe? What's Not? Why?

ERIC Educational Resources Information Center

Duffy, Roslyn

2010-01-01

"Risk assess!" The words sound like a verbal stop sign. "Stop! Think! Consider!" In this article, the author presents an example of risk assessing that came from a nature education conference in Crieff, Scotland, that she attended as part of an international group of educators seeking ways to increase children's experiences…

ASD Transition to Mainstream Secondary: A Positive Experience?

ERIC Educational Resources Information Center

Neal, Sinead; Frederickson, Norah

2016-01-01

The transition to secondary school is considered difficult for children with autistic spectrum disorder (ASD), yet there has been little strength-based investigation of positive experiences of this population and the types of support they value most in managing anxiety about transition. The current article presents a qualitative exploration of the…

Constructing Identities: Female Head Teachers' Perceptions and Experiences in the Primary Sector

ERIC Educational Resources Information Center

Jones, Deborah

2017-01-01

This article presents research undertaken with female headteachers in UK primary schools and explores several influential discourses in relation to female headteachers' identities. It considers themes inherent in women's narratives as they reflect upon their professional lives and discusses various identities inhabited by female leaders which…

Motivated to Engage: Learning from the Literacy Stories of Pre-Service Teachers

ERIC Educational Resources Information Center

MacPhee, Deborah; Sanden, Sherry

2016-01-01

The influence of motivation on readers' behaviors has received wide attention in literacy scholarship. The importance of readers' motivations for reading becomes critical when considered in relation to readers' engagement with reading activities and their perceptions of themselves a competent. This article presents a qualitative study of…

What Happened to Our Volcano?

ERIC Educational Resources Information Center

Mangiante, Elaine Silva

2006-01-01

In this article, the author presents an investigative approach to "understanding Earth changes." The author states that students were familiar with earthquakes and volcanoes in other regions of the world but never considered how the land beneath their feet had experienced changes over time. Here, their geology unit helped them understand…

Liberal Arts: Making the Grade?

ERIC Educational Resources Information Center

Pease, Ted, Ed.; McIntire, Lynnette, Ed.

Fourteen magazine articles pertaining to the state of the liberal arts are presented. After an introduction by Ted Pease, "Poet or Plumber?" (Pat Blakely) considers the value of a liberal arts degree. "CLA Profile" summarizes results of a study of College of Liberal Arts students and features five CLA students, while "The…

Participation of Women: The Reality in 1985.

ERIC Educational Resources Information Center

Council of Europe Forum, 1985

1985-01-01

A compilation of 10 articles presents perspectives on the issue of female political participation. "The Patriarchy Takes a Ribbing" (Benoite Groult) looks at women as the primary agents for economic and political change. "Women and Political Power in Europe" (Mariette Sineau) considers variations in female responsibility and status in…

Vocational Training for Adolescent English Language Learners in Newcomer Programs: Opportunities or Isolation?

ERIC Educational Resources Information Center

Salerno, April S.; Kibler, Amanda K.

2015-01-01

This article presents findings from a qualitative study of newly arrived immigrant students attending mainstream vocational courses through a high school newcomer program in the southern United States. As educators turn to vocational options for instructing linguistically diverse students, this project carefully considers how students experience…

Features and News. DDT Stands Trial Again

ERIC Educational Resources Information Center

Jukes, Thomas H.

1972-01-01

Presents an informative account for the layman of the use of DDT as viewed by the government, scientists and courtroom. Considering the allegations and counter-allegations for its use, the article suggests that DDT is not as harmful as projected by agencies. The outcome of the hearings are not included. (PS)

"Terms of Engagement" Not "Hard to Reach Parents"

ERIC Educational Resources Information Center

Day, Sara

2013-01-01

This article presents findings of qualitative research commissioned by the Achievement for All project in a UK local authority. The research investigated how schools should engage parents, including those considered to be "hard to reach". A focus group methodology was adapted to enable parents to provide answers to the research…

Project-X: An Initiative to Increase Student Engagement through Laptops

ERIC Educational Resources Information Center

Deveci, Tanju; Dalton, David; Hassan, Asli; Amer, Saed Taleb; Cubero, Samuel

2018-01-01

Today's digital natives enthuse educators to consider the impact of technology on learning and plan proper instruction, involving the use of laptop along with other technologies. However, implementing laptop use in classrooms without adequate support from administration, IT and faculty can have limited benefits. This article presents the results…

Ethical Considerations for People Who Are Homeless and Mentally Ill

ERIC Educational Resources Information Center

Waggoner, Elizabeth A.; Howard, Richard; Markos, Patricia A.

2004-01-01

This article presents an ethical analysis of the important issues surrounding the involuntary institutionalization of people who are homeless and mentally ill (HMI) in the United States. The legal, economic, and moral implications of state-sponsored involuntary institutionalization of people who are HMI are considered. An ethical decision-making…

Detecting Health Fraud in the Field of Learning Disabilities.

ERIC Educational Resources Information Center

Worrall, Russell S.

1990-01-01

This article discusses health fraud in special education. Psychopathology of health fraud, standards by which pseudoscience and quackery are defined, and the complexities of learning disorders are considered. A scale to determine whether an alternative therapy is reasonable is presented. Several popular therapies are used as examples. (Author/PB)

Contemporary Technologies to Improve the Quality of Education When Training Teachers

ERIC Educational Resources Information Center

Sibgatullina, Alfiya

2015-01-01

The article considers contemporary technologies to improve the quality of teachers' education (as exemplified by the training of foreign language teachers). The author presents analysis of the "quality of education" concept, proposes and analyzes the criteria for assessing the quality of education of future foreign language teachers.…

The Kinesiology of Race

ERIC Educational Resources Information Center

McAfee, Myosha

2014-01-01

In this research article, Myosha McAfee presents findings from her grounded theory and microethnographical study of math instruction in a racially and socioeconomically diverse public school. Her analysis puts forth a new theory-the kinesiology of race-which conceptualizes race as a verb rather than a noun. It centrally considers how racial…

Deformity of the tongue in an infant: Riga-Fede disease.

PubMed

Eley, Karen A; Watt-Smith, Pauline A; Watt-Smith, Stephen R

2010-11-01

Riga-Fede is the rare condition of benign ulceration caused by repetitive trauma to the lingual tissues by the teeth in children younger than two years of age. The differential diagnosis includes infective and neoplastic conditions. Histological diagnosis is required when the symptoms fail to resolve with standard management. The case involving an 11-month-old girl who presented with ulceration of the tongue, resulting in a reasonable defect of the tongue tip, is reported in the present article. Following excisional biopsy, the lesion healed without subsequent recurrence. Riga-Fede disease should be considered in infants presenting with oral ulceration. Extraction of the offending teeth should be considered when associated with failure to thrive or failed conservative management.

Disease outbreaks as vehicles for exploring 'engaged citizen' themes through a course on the history of infectious diseases.

PubMed

Senchina, David S

2017-01-01

Infectious diseases are potential catalysts for exploring 'engaged citizen' or socioscientific themes given their interwoven economic, political, scientific and social dimensions. This article describes how an undergraduate course on the history of infectious diseases was modified to explore the impact of two 'engaged citizen' themes (poverty and technology), and to consider the ramifications of those themes on past, present and future infectious disease outbreaks. Four outbreaks were used as the foundation for the course: plague (1350s), puerperal fever (1840s), cholera (1850s) and syphilis (1930s). The first part of the article describes the general course structure and the role of university-wide 'engaged citizen' themes in its semester-specific construction. The second part of the article demonstrates how poverty and technology 'threads' were explored in each of the four historical contexts, and subsequently how they were considered in current and future contexts; appendices with lesson suggestions are provided. The third and final part of the article discusses how this specific model might be more broadly applied to other microbiology instructional contexts. © FEMS 2016. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Failures of Imagination: Disability and the Ethics of Selective Reproduction.

PubMed

Soniewicka, Marta

2015-10-01

The article addresses the problem of disability in the context of reproductive decisions based on genetic information. It poses the question of whether selective procreation should be considered as a moral obligation of prospective parents. To answer this question, a number of different ethical approaches to the problem are presented and critically analysed: the utilitarian; Julian Savulescu's principle of procreative beneficence; the rights-based. The main thesis of the article is that these approaches fail to provide any appealing principles on which reproductive decisions should be based. They constitute failures of imagination which may result in counter-intuitive moral judgments about both life with disability and genetic selection. A full appreciation of the ethical significance of recognition in procreative decisions leads to a more nuanced and morally satisfying view than other leading alternatives presented in the article. © 2015 John Wiley & Sons Ltd.

The 2002 Sydney Gay Games: re-presenting "lesbian" identities through sporting space.

PubMed

Lambert, Karen

2009-01-01

In this article poetic representation in qualitative research is explored in relation to researching "lesbian" lives. Set within the context of The 2002 Sydney Gay Games the article considers how poetry can bring to light experiences at the intersection of sexuality, sport, and place. The article details three aspects to this process. First, by asking what queer theory could do for particular research subjects, a robust, malleable, and transportable theoretical concept of "queer" is proposed that is responsive to the participants' lives and experiences. Second, this concept is applied methodologically in order to unsettle more traditional academic modes of representing interview data through the use of poetic forms of representation. Finally, a poem constructed from the Opening Ceremony of The Gay Games is presented and analyzed. Poetic representation is thus offered as a distinct methodology that permits a particular kind of "queer" analysis when researching "lesbian" lives.

Introduction to the special section on developing guidelines for the evidence-based assessment (EBA) of adult disorders.

PubMed

Hunsley, John; Mash, Eric J

2005-09-01

The goal of this special section is to encourage greater awareness of evidence-based assessment (EBA) in the development of a scientifically supported clinical psychology. In this introductory article, the authors describe the elements that authors in this special section were asked to consider in their focused reviews (including the scope of available psychometric evidence, advancements in psychopathology research, and evidence of attention to factors such as gender, age, and ethnicity in measure validation). The authors then present central issues evident in the articles that deal with anxiety, depression, personality disorders, and couple distress and in the accompanying commentaries. The authors conclude by presenting key themes emerging from the articles in this special section, including gaps in psychometric information, limited information about the utility of assessment, the discrepancy between recommended EBAs and current training and practice, and the need for further data on the process of clinical assessment.

Simulation of multi-element multispectral UV radiation source for optical-electronic system of minerals luminescence analysis

NASA Astrophysics Data System (ADS)

Peretyagin, Vladimir S.; Korolev, Timofey K.; Chertov, Aleksandr N.

2017-02-01

The problems of dressability the solid minerals are attracted attention of specialists, where the extraction of mineral raw materials is a significant sector of the economy. There are a significant amount of mineral ore dressability methods. At the moment the radiometric dressability methods are considered the most promising. One of radiometric methods is method photoluminescence. This method is based on the spectral analysis, amplitude and kinetic parameters luminescence of minerals (under UV radiation), as well as color parameters of radiation. The absence of developed scientific and methodological approaches of analysis irradiation area to UV radiation as well as absence the relevant radiation sources are the factors which hinder development and use of photoluminescence method. The present work is devoted to the development of multi-element UV radiation source designed for the solution problem of analysis and sorting minerals by their selective luminescence. This article is presented a method of theoretical modeling of the radiation devices based on UV LEDs. The models consider such factors as spectral component, the spatial and energy parameters of the LEDs. Also, this article is presented the results of experimental studies of the some samples minerals.

Intercultural Learning in English as Foreign Language Instruction: The Importance of Teachers' Intercultural Experience and the Usefulness of Precise Instructional Directives

ERIC Educational Resources Information Center

Gobel, Kerstin; Helmke, Andreas

2010-01-01

The development of intercultural competence, especially in foreign language instruction, is considered a key goal of teaching in German schools. The present article sheds light on the teaching of intercultural topics in the context of English as a foreign language (EFL). It presents the results of an analysis of data from a larger study (DESI…

Can the use of antibiotics interfere with the success of dental osseointegrated implants in diabetic patients?

PubMed

Borba, Alexandre Meireles; Souza, Daniel Falbo Martins; Brozoski, Mariana Aparecida; Burim, Rafael Augusto; Naclério-Homem, Maria da Graça; Deboni, Maria Cristina Zindel

2013-11-01

The present review aims to discuss the last 10 years published data on the topic of the use of osseointegrated implants in diabetic subjects, particularly regarding the influence of antibiotics administration in the perioperative period. In the last decades, oral rehabilitation significantly has evolved particularly with the use of osseointegrated implants. Increased life expectation of population is reflecting in a greater number of diabetic patients who might require dental osseointegrated implants rehabilitation. Diabetes was considered for a long time as a contraindication for oral implant placement. In this context, the use of antibiotics is still a controversial factor when we correlate it to implant success rate. Although 228 articles were initially selected for evaluation of proposed criteria, only 16 articles were considered valid. Among the 16 selected articles, only six articles represented clinical research that discussed the influence of the antibiotic in the success of osseointegration of dental implants in diabetic subjects. Five were retrospective studies and one a prospective research. Data favors the use of antibiotics without significant side effects but clinical investigations of the need of prophylaxis antibiotic or therapeutic antibiotics are still scarce. The lack of adequate methodology is one of the main problems of the current articles. It is important to emphasize that studies should present detailed methodology in order to allow reproducibility. Permanent tooth loss is a pathological condition that affects millions of people worldwide. The possibility of successful treatment of edentulous areas through osseointegrated implants in those systemic compromised patients is a matter of scientific discussion. Although antimicrobial agents must be used rationally and carefully to avoid development of bacterial resistance, more studies are needed in order to support evidence regarding the influence of antibiotics in the success of dental implant surgery in diabetic patients.

Intellectual interchanges in the history of the massive online open-editing encyclopedia, Wikipedia

NASA Astrophysics Data System (ADS)

Yun, Jinhyuk; Lee, Sang Hoon; Jeong, Hawoong

2016-01-01

Wikipedia is a free Internet encyclopedia with an enormous amount of content. This encyclopedia is written by volunteers with various backgrounds in a collective fashion; anyone can access and edit most of the articles. This open-editing nature may give us prejudice that Wikipedia is an unstable and unreliable source; yet many studies suggest that Wikipedia is even more accurate and self-consistent than traditional encyclopedias. Scholars have attempted to understand such extraordinary credibility, but usually used the number of edits as the unit of time, without consideration of real time. In this work, we probe the formation of such collective intelligence through a systematic analysis using the entire history of 34 534 110 English Wikipedia articles, between 2001 and 2014. From this massive data set, we observe the universality of both timewise and lengthwise editing scales, which suggests that it is essential to consider the real-time dynamics. By considering real time, we find the existence of distinct growth patterns that are unobserved by utilizing the number of edits as the unit of time. To account for these results, we present a mechanistic model that adopts the article editing dynamics based on both editor-editor and editor-article interactions. The model successfully generates the key properties of real Wikipedia articles such as distinct types of articles for the editing patterns characterized by the interrelationship between the numbers of edits and editors, and the article size. In addition, the model indicates that infrequently referred articles tend to grow faster than frequently referred ones, and articles attracting a high motivation to edit counterintuitively reduce the number of participants. We suggest that this decay of participants eventually brings inequality among the editors, which will become more severe with time.

Intellectual interchanges in the history of the massive online open-editing encyclopedia, Wikipedia.

PubMed

Yun, Jinhyuk; Lee, Sang Hoon; Jeong, Hawoong

2016-01-01

Wikipedia is a free Internet encyclopedia with an enormous amount of content. This encyclopedia is written by volunteers with various backgrounds in a collective fashion; anyone can access and edit most of the articles. This open-editing nature may give us prejudice that Wikipedia is an unstable and unreliable source; yet many studies suggest that Wikipedia is even more accurate and self-consistent than traditional encyclopedias. Scholars have attempted to understand such extraordinary credibility, but usually used the number of edits as the unit of time, without consideration of real time. In this work, we probe the formation of such collective intelligence through a systematic analysis using the entire history of 34534110 English Wikipedia articles, between 2001 and 2014. From this massive data set, we observe the universality of both timewise and lengthwise editing scales, which suggests that it is essential to consider the real-time dynamics. By considering real time, we find the existence of distinct growth patterns that are unobserved by utilizing the number of edits as the unit of time. To account for these results, we present a mechanistic model that adopts the article editing dynamics based on both editor-editor and editor-article interactions. The model successfully generates the key properties of real Wikipedia articles such as distinct types of articles for the editing patterns characterized by the interrelationship between the numbers of edits and editors, and the article size. In addition, the model indicates that infrequently referred articles tend to grow faster than frequently referred ones, and articles attracting a high motivation to edit counterintuitively reduce the number of participants. We suggest that this decay of participants eventually brings inequality among the editors, which will become more severe with time.

Presentation-Oriented Visualization Techniques.

PubMed

Kosara, Robert

2016-01-01

Data visualization research focuses on data exploration and analysis, yet the vast majority of visualizations people see were created for a different purpose: presentation. Whether we are talking about charts showing data to help make a presenter's point, data visuals created to accompany a news story, or the ubiquitous infographics, many more people consume charts than make them. Traditional visualization techniques treat presentation as an afterthought, but are there techniques uniquely suited to data presentation but not necessarily ideal for exploration and analysis? This article focuses on presentation-oriented techniques, considering their usefulness for presentation first and any other purposes as secondary.

Reforms in pedagogy and the Confucian tradition: looking below the surface

NASA Astrophysics Data System (ADS)

Ho, Felix M.

2018-03-01

This Forum article addresses some of the issues raised in the article by Ying-Syuan Huang and Anila Asghar's paper entitled: Science education reform in Confucian learning cultures: teachers' perspectives on policy and practice in Taiwan. An attempt is made to highlight the need for a more nuanced approach in considering the Confucian education tradition and its compatibility with education reforms. In particular, the article discusses issues concerning the historical development of the Confucian education tradition, challenges in reform implementation that are in reality tradition-independent, as well as opportunities and points of convergence that the Confucian education tradition presents that can in fact be favorable to implementation of reform-based pedagogies.

Sommelier Suggestions: The Arthroscopy Association of North America Annual Meeting Inspires a Content Collection Worth Tasting.

PubMed

Hunt, Timothy J; Brand, Jefferson C; Provencher, Matthew T; Rossi, Michael J; Lubowitz, James H

2017-05-01

The 2017 Arthroscopy Association of North America Annual Meeting Program inspires a Content Collection of Arthroscopy journal articles worthy of review. A foundation of a credible podium presentation is the published medical literature. Your Editors thus suggest recent publications that seem particularly relevant in the context of the 2017 annual meeting. Consider these articles as one would a suggestion for a good glass of wine to complement a delicious meal. Copyright © 2017 Arthroscopy Association of North America. Published by Elsevier Inc. All rights reserved.

Nuclotron-Based Ion Collider Facility (nica)

NASA Astrophysics Data System (ADS)

Meshkov, I.; Sissakian, A.; Sorin, A.

2008-09-01

The project of an ion collider accelerator complex NICA that is under development at JINR is presented. The article is based on the Conceptual Design Report (CDR)1 of the NICA project delivered in January 2008. The article contains NICA facility scheme, the facility operation scenario, its elements parameters, the proposed methods of intense ion beam acceleration and achievement of the required luminosity of the collider. The symmetric mode of the collider operation is considered here and most attention is concentrated on the luminosity provision in collisions of uranium ions (nuclei).

When superfluids are a drag

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

Roberts, David C

2008-01-01

The article considers the dramatic phenomenon of seemingly frictionless flow of slow-moving superfluids. Specifically the question of whether an object in a superfluid flow experiences any drag force is addressed. A brief account is given of the history of this problem and it is argued that recent advances in ultracold atomic physics can shed much new light on this problem. The article presents the commonly held notion that sufficiently slow-moving superfluids can flow without drag and also discusses research suggesting that scattering quantum fluctuations might cause drag in a superfluid moving at any speed.

A Modern-Day Fight Club? The Stabilization and Management of Acutely Agitated Patients in the Emergency Department.

PubMed

New, Andrew; Tucci, Veronica Theresa; Rios, Juan

2017-09-01

This article is an overview of the treatment and management of acutely agitated patients as they present in the emergency department or emergency psychiatric facility. This article focuses on how a patient encounter may unfold and what issues need to be considered along the way. Verbal de-escalation is emphasized as a standard of care, including the offering of environmental changes and medications when indicated. Approved medications are reviewed as well as the proper use of restraints. Copyright © 2017 Elsevier Inc. All rights reserved.

Enactments in Psychoanalysis: Therapeutic Benefits.

PubMed

Stern, Stanley

The therapeutic benefits of enactments are addressed. Relevant literature reveals disparate conceptions about the nature and use of enactments. Clarification of the term is discussed. This analyst's theoretical and technical evolution is addressed; it is inextricably related to using enactments. How can it not be? A taxonomy of enactments is presented. The article considers that enactments may be fundamental in the evolution from orthodox to contemporary analytic technique. Assumptions underlying enactments are explored, as are guidelines for using enactments. Finally, the article posits that enactments have widened the scope of analysis and contributed to its vitality.

Robotic hepatectomies: advances and perspectives.

PubMed

Dehlawi, Ammar; Memeo, Riccardo; DE Blasi, Vito; Mercoli, Henry A; Mutter, Didier; Marescaux, Jacques; Pessaux, Patrick

2016-12-01

Over recent years, minimally invasive hepatic resections have increasingly been reported in the literature. Even though hepatic surgery is still considered a challenge for surgeons due to its technical difficulties and high morbidity, the development and spread of robotic surgery has highlighted a new interest, which has induced a rapid dissemination of robotic approaches for hepatic pathologies. This article presents a systematic review of the literature regarding robotic hepatectomy in order to assess the safety and feasibility of robotic hepatic surgery. All eligible studies in robotic liver surgery which were published between January 2001 and January 2016 were reviewed systematically. Only series of ten patients and more were chosen in order to consider the experience of high-volume centers. In case of multiple articles on the same centers, the study including the largest number of patients was considered for the study. Overall, 18 studies, involving a total of 572 robotic liver resection (RLR) were finally analyzed. All articles in this review demonstrate that robotic liver surgery must be performed by surgeons trained in open liver surgery and skilled in minimally invasive techniques. RLR and laparoscopic liver resection (LLR) were comparable in terms of safety, feasibility, and outcome for hepatectomies. However, RLR is more expensive than LLR. Further studies are required before any final conclusion can be drawn.

Adult Brain Tumors and Pseudotumors: Interesting (Bizarre) Cases.

PubMed

Causil, Lazaro D; Ames, Romy; Puac, Paulo; Castillo, Mauricio

2016-11-01

Some brain tumors results are interesting due to their rarity at presentation and overwhelming imaging characteristics, posing a diagnostic challenge in the eyes of any experienced neuroradiologist. This article focuses on the most important features regarding epidemiology, location, clinical presentation, histopathology, and imaging findings of cases considered "bizarre." A review of the most recent literature dealing with these unusual tumors and pseudotumors is presented, highlighting key points related to the diagnosis, treatments, outcomes, and differential diagnosis. Copyright © 2016 Elsevier Inc. All rights reserved.

An academic approach to climate change emergency preparedness.

PubMed

Trask, Jeffrey A

To achieve effective emergency management and business continuity, all hazards should be considered during the planning and preparedness process. In recent years, several new hazards have attracted the attention of Emergency Management and Business Continuity practitioners. Climate change presents a unique challenge. Practitioners must rely on historical data combined with scientific projections to guide their planning and preparedness efforts. This article examines how an academic institution's emergency management programme can plan successfully for this hazard by focusing on best practices in the area of building cross-departmental and cross-jurisdictional relationships. Examples of scientific data related to the hazard of climate change will be presented along with the latest guidance from the Federal Emergency Management Agency encouraging the planning for future hazards. The article presents a functional exercise in which this hazard was prominently featured, and presents testimony from subject matter experts. Recommendations for emergency management and business continuity programmes are so provided.

Medical group management: a marketing orientation.

PubMed

Bopp, K D; Allcorn, S

1986-09-01

This article considers the pragmatic aspects of conducting a situation/marketing audit for group medical practices. This audit is a key component in the formulation of a competitive strategy and the development of a marketing program. Given are a series of questions that may be used by medical groups to guide assessment of the opportunities and threats present in the environment as well as the strengths and weaknesses of the organization in meeting the environmental challenges. Furthermore, the article provides a framework for thinking about strategy and the variables that should be considered and aligned to achieve effective implementation of strategy. Finally, the parameters are outlined for deciding on a marketing program: the mix of marketing tools (service design, distribution channels, pricing and promotion) that should be employed to offensively and/or defensively position the medical group in the competitive marketplace.

Creating an Enterprise Culture in a University: The Role of an Entrepreneurial Learning Team

ERIC Educational Resources Information Center

Rae, David; Gee, Simon; Moon, Robert

2009-01-01

The "entrepreneurial university" is considered a desirable and achievable goal, but how do universities become entrepreneurial? The role of the enterprising academic in stimulating cultural change is often overlooked. This article presents as a case study the teaching team at the University of Derby, UK, who "acted as…

How to Succeed with Academically Underprepared Students: A Catalog of Successful Practices.

ERIC Educational Resources Information Center

Noel, Lee, Ed.; Levitz, Randi, Ed.

Program descriptions, articles, an annotated bibliography, and a survey report on programs and services for students who are underprepared for college work as freshmen are presented. The survey report considers program design and delivery strategies at about 300 colleges, and the program descriptions concern: advising, basic skills instruction and…

From Syncitium to Regulated Pump: A Cardiac Muscle Cellular Update

ERIC Educational Resources Information Center

Korzick, Donna H.

2011-01-01

The primary purpose of this article is to present a basic overview of some key teaching concepts that should be considered for inclusion in an six- to eight-lecture introductory block on the regulation of cardiac performance for graduate students. Within the context of cardiac excitation-contraction coupling, this review incorporates information…

Birth Pains: Emerging School Leadership Policies in Eight School Systems of Latin America

ERIC Educational Resources Information Center

Weinstein, José; Hernández, Macarena

2016-01-01

School leadership has a core position within education policy worldwide. Comparative research in this area has been mainly focused on developed countries and has tended to neglect the situation of developing nations, including Latin American countries. Considering the above, this article presents the current status of school leadership policies in…

Instant Update: Considering the Molecular Mechanisms of Mutation & Natural Selection

ERIC Educational Resources Information Center

Hubler, Tina; Adams, Patti; Scammell, Jonathan

2015-01-01

The molecular basis of evolution is an important concept to understand but one that students and teachers often find challenging. This article provides training and guidance for teachers on how to present molecular evolution concepts so that students will associate molecular changes with the evolution of form and function in organisms. Included…

Multiculturalism and Human Rights in Civic Education: The Case of British Columbia, Canada

ERIC Educational Resources Information Center

Bromley, Patricia

2011-01-01

Background: This paper considers how textbooks resolve the tension between contradictory goals of promoting a cohesive national identity while teaching respect and equality among diverse social groups in British Columbia (B.C.), Canada. Purpose: The article presents preliminary results of a larger study examining the content of required civic…

Weaving Geometry and Algebra Together

ERIC Educational Resources Information Center

Cetner, Michelle

2015-01-01

When thinking about student reasoning and sense making, teachers must consider the nature of tasks given to students along with how to plan to use the tasks in the classroom. Students should be presented with tasks in a way that encourages them to draw connections between algebraic and geometric concepts. This article focuses on the idea that it…

Measuring Emergent Organizational Properties: A Structural Equation Modeling Test of Self- versus Group-Referent Perceptions

ERIC Educational Resources Information Center

Goddard, Roger D.; LoGerfo, Laura F.

2007-01-01

This article presents a theoretical rationale and empirical evidence regarding the validity of scores obtained from two competing approaches to operationalizing scale items to measure emergent organizational properties. The authors consider whether items in scales intended to measure organizational properties should prompt survey takers to provide…

A Class Exploring Current Events through a Psychological Lens

ERIC Educational Resources Information Center

Baugh, Stacey-Ann; Van Camp, Debbie

2015-01-01

Engagement with political, social, and civic issues is a fundamental hallmark of an educated population. However, the level of engagement among adolescents and young adults is considered by many to be below desirable levels. This article presents details of a Psychology in Current Events course designed to increase civic engagement through an…

Family Quality of Life of Australian Families with a Member with an Intellectual/Developmental Disability

ERIC Educational Resources Information Center

Rillotta, F.; Kirby, N.; Shearer, J.; Nettelbeck, T.

2012-01-01

Background: Family quality of life (FQOL) is a recent concept in intellectual/developmental disability research. Outcomes for the family are important to the provision of services because families, rather than institutions, are increasingly considered the primary support unit. This article presents Australian findings using the international…

Recasting Licensing in Social Work: Something More for Professionalism

ERIC Educational Resources Information Center

Grise-Owens, Erlene; Owens, Larry W.; Miller, Justin Jay

2016-01-01

Abraham Flexner contended that "something more than a degree or claim" is needed to make a profession. He further asserted that the definitions of a profession require recasting over time. This article critically considers recasting licensing as something more for social work. Analysis of past and present discourse on licensing in social…

Towards a Theory of Mathematics Homework as a Social Practice

ERIC Educational Resources Information Center

Landers, Mara G.

2013-01-01

This article presents a theoretical conceptualization of mathematics homework as a social practice. Rather than considering homework as a task or an artifact, this approach frames homework in terms of the social contexts in which students participate and how students participate in those contexts. This perspective has long been suggested by…

The Uses of Toulmin in Composition Studies

ERIC Educational Resources Information Center

Bizup, Joseph

2009-01-01

This article examines the various uses to which Stephen Toulmin has been put in composition studies. It presents data on citations of Toulmin in nine journals, considers appeals to Toulmin in several strains of composition scholarship, and argues that composition scholars ought to attend more carefully to Toulmin's later works. (Contains 4 tables…

Data Do Not Speak for Themselves: The Role of Data in Scientific Controversies

ERIC Educational Resources Information Center

Sadler, Troy D.

2007-01-01

This article presents a learning cycle with the aim of helping students understand the evidentiary basis of scientific claims. Students consider data and interpretations as used to support contradictory views in the debate surrounding the causal relationship between human immunodeficiency virus (HIV) and acquired immunodeficiency syndrome (AIDS).…

Learning through Multimedia: Speech Recognition Enhancing Accessibility and Interaction

ERIC Educational Resources Information Center

Wald, Mike

2008-01-01

Lectures can present barriers to learning for many students and although online multimedia materials have become technically easier to create and offer many benefits for learning and teaching, they can be difficult to access, manage, and exploit. This article considers how research on interacting with multimedia can inform developments in using…

10 Top Websites for Teaching about Issues in the Election Season

ERIC Educational Resources Information Center

Libresco, Andrea S.; Balantic, Jeannette

2012-01-01

This article presents what the authors consider to be the ten top websites for teaching about issues in the election season. These include: (1) The Annenberg Political Fact Check--a non-partisan organization that assesses the accuracy of candidates' information in ads, speeches, and debates; (2) The Living Room Candidate: Presidential Ads…

Considering a Cost Analysis Project? A Planned Approach

ERIC Educational Resources Information Center

Parish, Mina; Teetor, Travis

2006-01-01

As resources become more constrained in the library community, many organizations are finding that they need to have a better understanding of their costs. To this end, this article will present one approach to conducting a cost analysis (including questions to ask yourself, project team makeup, organizational support, and data organization). We…

Oral Reading Fluency and Prosody: A Preliminary Analysis of the Greek Language

ERIC Educational Resources Information Center

Sarris, Menelaos; Dimakos, Ioannis C.

2015-01-01

This article presents results from an initial investigation of Greek oral reading fluency and prosody. Although currently held perspectives consider reading the product of reading decoding and reading comprehension, there is enough evidence (both Greek and foreign) to suggest that other variables may affect reading, as well. Such variables include…

Reliability and Validity of Information about Student Achievement: Comparing Large-Scale and Classroom Testing Contexts

ERIC Educational Resources Information Center

Cizek, Gregory J.

2009-01-01

Reliability and validity are two characteristics that must be considered whenever information about student achievement is collected. However, those characteristics--and the methods for evaluating them--differ in large-scale testing and classroom testing contexts. This article presents the distinctions between reliability and validity in the two…

My Favorite Assignment: From the ABC 2010 Annual Convention, Chicago, Illinois

ERIC Educational Resources Information Center

Whalen, D. Joel

2011-01-01

The seven Favorite Assignments featured in this article were originally presented at the 2010 ABC Annual Convention, Chicago, Illinois. The reader can consider a variety of learning objectives from team building to persuasion, application of electronic media to face-to-face communication, and much more. Some Favorite Assignments take a full…

All Things Considered: Still Life with Glass and Lemon

ERIC Educational Resources Information Center

School Arts: The Art Education Magazine for Teachers, 2004

2004-01-01

This brief article presents describes Pablo Picasso's oil on canvas painting, "Still Life with Glass and Lemon, 1910." Composed of abstract, monochromatic shapes, this painting's original subject is surprisingly a glass and lemon. The artist, Pablo Picasso, developed this unique system of breaking down objects into their basic geometric parts with…

An Institutional Theory Analysis of Charter Schools: Addressing Institutional Challenges to Scale

ERIC Educational Resources Information Center

Huerta, Luis A.; Zuckerman, Andrew

2009-01-01

This article presents a conceptual framework derived from institutional theory in sociology that offers two competing policy contexts in which charter schools operate--a bureaucratic frame versus a decentralized frame. An analysis of evolving charter school types based on three underlying theories of action is considered. As charter school leaders…

The Promotion of Children's and Adolescents' Social Participation in Italy and Scotland

ERIC Educational Resources Information Center

Rossi, Elisa; Baraldi, Claudio

2009-01-01

This article presents the theoretical framework, methodology and the main results of a comparative research on the promotion of children's social participation in Italy and Scotland, which was based on politicians', managers' and practitioners' representations. Promotion of participation here is considered a form of social intervention in which…

Metaphor and Metonymy in ASD Children: A Critical Review from a Developmental Perspective

ERIC Educational Resources Information Center

Melogno, Sergio; Pinto, Maria Antonietta; Levi, Gabriel

2012-01-01

The aim of the present article is to critically review the experimental research in the domain of metaphor and metonymy competencies in Autism Spectrum Disorders (ASD) children. After providing some basic definitions of metaphor and metonymy, we consider some major points emerging from studies on metaphorical and metonymical competencies in…

Open Teaching: A New Way on E-Learning?

ERIC Educational Resources Information Center

Chiappe, Andres; Lee, Linda L.

2017-01-01

Open Teaching is currently considered an ambiguous and polysemic concept but has nevertheless become a growing global trend in ICT-based education. To identify key issues on the subject, this article presents a study on Open teaching that combines meta-synthesis and content analysis of research published over the last twenty years in major…

Nephelometry and turbidimetry to assess concentration and dispersion of coal dust in mines

NASA Astrophysics Data System (ADS)

Yushchenko, VP; Legky, VN; Demidov, DE

2018-03-01

The article considers the model of the optical instrument to measure coal dust concentration in mines based on the turbidimetric and nephelometric methods. The calculated data on the intensity of transmitted and scattered waves depending on coal dust concentration and on the size of coal dust particles are presented.

Supervising the Professional Doctoral Student: Less Process and Progress, More Peripheral Participation and Personal Identity

ERIC Educational Resources Information Center

Mawson, Kate; Abbott, Ian

2017-01-01

This article presents a discussion around issues of identity for part-time professional doctoral students. The current supervision arrangements of a professional doctoral programme were considered, using an exploratory study, to explore the idea that supervision for competent confident professionals should, in the early stages, focus on identity…

A Southern Progressive: M. A. Cassidy and the Lexington Schools, 1886-1928

ERIC Educational Resources Information Center

Day, Richard E.; DeVries, Lindsey N.

2012-01-01

This article will consider the career of Massillon Alexander Cassidy, a Progressive Era school superintendent in Lexington, Kentucky, 1886-1928. The authors' review of school board records, personal letters, newspapers, and scholarly accounts, presents a rich outline of one man's career in public education that is illustrative of how progressive…

Action and Thought in Cello Playing: An Investigation of Children's Practice and Performance

ERIC Educational Resources Information Center

Lisboa, Tania

2008-01-01

This article presents a longitudinal case study investigation of three young cellists' self-directed preparation of a new piece of music for an informal performance. The investigation considers how musical understanding starts to emerge in children's practice and performance. It explores practice at early stages of learning and examines the…

Random Breakage of a Rod into Unit Lengths

ERIC Educational Resources Information Center

Gani, Joe; Swift, Randall

2011-01-01

In this article we consider the random breakage of a rod into "L" unit elements and present a Markov chain based method that tracks intermediate breakage configurations. The probability of the time to final breakage for L = 3, 4, 5 is obtained and the method is shown to extend in principle, beyond L = 5.

Method Matters: Systematic Effects of Testing Procedure on Visual Working Memory Sensitivity

ERIC Educational Resources Information Center

Makovski, Tal; Watson, Leah M.; Koutstaal, Wilma; Jiang, Yuhong V.

2010-01-01

Visual working memory (WM) is traditionally considered a robust form of visual representation that survives changes in object motion, observer's position, and other visual transients. This article presents data that are inconsistent with the traditional view. We show that memory sensitivity is dramatically influenced by small variations in the…

Research on the Efficacy of Sensory Integration Therapy: Past, Present and Future

ERIC Educational Resources Information Center

Leong, Han M.; Carter, Mark

2008-01-01

Research on the efficacy of sensory integration therapy (SIT) is addressed in this article. Initially, past key reviews of intervention studies until 1994 are considered. Subsequently, more recent studies from 1994 until 2007 are examined. Consistent with numerous previous reviews, no robust evidence supporting the efficacy of SIT was found.…

Social Network Sites: A Starting Point for Career Development Practitioners

ERIC Educational Resources Information Center

Strehlke, Christina

2010-01-01

This action research study explores the career influence of social network sites (SNSs) by examining 14 web-based articles that consider the risks and opportunities of SNSs from a job search perspective. Three themes are discussed: user visibility, self-presentation, and network connections. Practical strategies are identified to help career…

Random Item IRT Models

ERIC Educational Resources Information Center

De Boeck, Paul

2008-01-01

It is common practice in IRT to consider items as fixed and persons as random. Both, continuous and categorical person parameters are most often random variables, whereas for items only continuous parameters are used and they are commonly of the fixed type, although exceptions occur. It is shown in the present article that random item parameters…

No-Self, Natural Sustainability and Education for Sustainable Development

ERIC Educational Resources Information Center

Wang, Chia-Ling

2017-01-01

This article explores the significance of sustainability and several ways in which education for sustainable development (ESD) can be considered. It presents several issues related to the theories of sustainability and ESD, which are generated based on a firm concept of anthropocentrism. ESD has been used for developing a scientific understanding…

Developing Digital Competences Using an Educational Software. A Pedagogical Research

ERIC Educational Resources Information Center

Magdas, Ioana; Bontea, Timea

2011-01-01

Many teachers and people in educational institutions consider it necessary to prepare children for living in a computerized society. The Internet offers an incredible number of opportunities for teachers. The Web offer of e-learning open source platforms reached an impressive configuration. In this article, we present an educational software for…

Interlaced Social Worlds: Exploring the Use of Social Media in the Kindergarten

ERIC Educational Resources Information Center

Knauf, Helen

2016-01-01

The study presented in this article examines mediatization processes in an American kindergarten. The kindergarten is considered as a social world in which forms of communication, as well as the identities of those involved (children, teachers, parents), evolve through the use of digital technologies. The relationships between the different…

The Power of Why: Engaging the Goal Paradox in Program Evaluation

ERIC Educational Resources Information Center

Friedman, Victor J.; Rothman, Jay; Withers, Bill

2006-01-01

Clearly defined and measurable goals are commonly considered prerequisites for effective evaluation. Goal setting, however, presents a paradox to evaluators because it takes place at the interface of rationality and values. The objective of this article is to demonstrate a method for unlocking this paradox by making goal setting a process of…

Heteronormativity in Online Information about Sex: A South Australian Case Study

ERIC Educational Resources Information Center

Riggs, Damien W.

2013-01-01

Whilst sex education in Australia has moved beyond a focus solely on abstinence, it is still in many instances shaped by what Silin refers to as the "silences" that accompany topics considered unspeakable to young people. The present article focuses specifically on one such silence, namely the representation of non-heterosexual…

Buying Your Next (or First) PC: What Matters Now?

ERIC Educational Resources Information Center

Crawford, Walt

1993-01-01

Discussion of factors to consider in purchasing a personal computer covers present and future needs, computing environments, memory, processing performance, disk size, and display quality. Issues such as bundled systems, where and when to purchase, and vendor support are addressed; and an annotated bibliography of 28 recent articles is included.…

Children and Adolescents as Political Actors: Collective Visions of Politics and Citizenship

ERIC Educational Resources Information Center

Dias, Teresa Silva; Menezes, Isabel

2014-01-01

This article presents a case study on the political thought and citizenship conceptions of children and adolescents. Considering children and adolescents as reflexive citizens and partners in community development processes, it is our purpose to understand the development of political thought, and particularly how children conceive the exercise of…

Let's Talk About You and Sharks, American Oceanography Special Educational Newsletter.

ERIC Educational Resources Information Center

Kraft, Thomas L.; Miloy, Leatha

1971-01-01

This special educational newsletter of the American Society for Oceanography presents information on marine oriented subjects, primarily for reading by junior high and secondary school students. Major articles consider the habits and stinging effects of sharks, jelly fish, and sting rays, and what one should do if stung by these fish while…

2009 CCCC Chair's Address: The Wonder of Writing

ERIC Educational Resources Information Center

Bazerman, Charles

2010-01-01

This article presents a written version of the address the author gave at the Conference on College Composition and Communication (CCCC) meeting in San Francisco on March 12, 2009. In this address, the author talks about the wonder of writing and discusses how writing has been considered sacred. Reading and writing are associated with inwardness…

Social Justice and the Future of Higher Education Kinesiology

ERIC Educational Resources Information Center

Culp, Brian

2016-01-01

This article presents a rationale for the infusion of social justice into kinesiology programs for the purpose of reducing inequities in society. Specifically, the current climate for social justice is considered and discussed using examples from an university-inspired service-learning initiative, law, and politics. Of note are the following areas…

The Teacher's Laptop as a Hub for Learning in the Classroom

ERIC Educational Resources Information Center

Parr, Judy M.; Ward, Lorrae

2011-01-01

This article presents data from a longitudinal study of the effects of providing teachers with personal laptop computers. It considers the role of teacher laptops in learning and teaching in three schools selected because technology was widely used there. Using multiple methods of data collection (observation in classrooms; interviews with…

The Politics of Distributing Leadership: Reconsidering Leadership Distribution in Two Texas Elementary Schools

ERIC Educational Resources Information Center

Maxcy, Brendan D.; Nguyen, Thu Su'o'ng Thi.

2006-01-01

Recent work on distributed leadership extends an ongoing critique of conventional "heroic" leader portrayals. This article examines work in this area seeking implications for democratic school governance. With material from case studies of two Texas schools, it considers frameworks presented by Spillane, Halverson, and Diamond and by…

Diagnosing and Managing Violence

PubMed Central

2011-01-01

Available categorization systems for violence encountered in medical practice do not constitute optimal tools to guide management. In this article, 4 common patterns of violence across psychiatric diagnoses are described (defensive, dominance-defining, impulsive, and calculated) and management implications are considered. The phenomenologic and neurobiological rationale for a clinical classification system of violence is also presented. PMID:22295257

Political "Bildung" in the Context of Discipline, Instruction, and Moral Guidance

ERIC Educational Resources Information Center

Rucker, Thomas

2014-01-01

Johann Friedrich Herbart (1776-1841) is considered the founding father of the science of education. In this article, I will try to show that Herbart sees the promotion of political "Bildung" as the task of discipline, instruction, and moral guidance, and that his work presents important components of a theory of political…

Institutional Assessment: Between Political Pressing Needs and School Improvement Needs

ERIC Educational Resources Information Center

Méndez, Juan Manuel Álvarez

2014-01-01

This article presents, through a critical analysis, a reflection on a noticeable change that focuses on some aspects related to the assessment of different parts of the educational system. In particular, it concentrates on the assessment of teaching institutions which has been considered by authorities that are distant from the school life and…

Modeling and simulating human teamwork behaviors using intelligent agents

NASA Astrophysics Data System (ADS)

Fan, Xiaocong; Yen, John

2004-12-01

Among researchers in multi-agent systems there has been growing interest in using intelligent agents to model and simulate human teamwork behaviors. Teamwork modeling is important for training humans in gaining collaborative skills, for supporting humans in making critical decisions by proactively gathering, fusing, and sharing information, and for building coherent teams with both humans and agents working effectively on intelligence-intensive problems. Teamwork modeling is also challenging because the research has spanned diverse disciplines from business management to cognitive science, human discourse, and distributed artificial intelligence. This article presents an extensive, but not exhaustive, list of work in the field, where the taxonomy is organized along two main dimensions: team social structure and social behaviors. Along the dimension of social structure, we consider agent-only teams and mixed human-agent teams. Along the dimension of social behaviors, we consider collaborative behaviors, communicative behaviors, helping behaviors, and the underpinning of effective teamwork-shared mental models. The contribution of this article is that it presents an organizational framework for analyzing a variety of teamwork simulation systems and for further studying simulated teamwork behaviors.

3D Printing in Liver Surgery: A Systematic Review.

PubMed

Witowski, Jan Sylwester; Coles-Black, Jasamine; Zuzak, Tomasz Zbigniew; Pędziwiatr, Michał; Chuen, Jason; Major, Piotr; Budzyński, Andrzej

2017-12-01

Rapid growth of three-dimensional (3D) printing in recent years has led to new applications of this technology across all medical fields. This review article presents a broad range of examples on how 3D printing is facilitating liver surgery, including models for preoperative planning, education, and simulation. We have performed an extensive search of the medical databases Ovid/MEDLINE and PubMed/EMBASE and screened articles fitting the scope of review, following previously established exclusion criteria. Articles deemed suitable were analyzed and data on the 3D-printed models-including both technical properties and desirable application-and their impact on clinical proceedings were extracted. Fourteen articles, presenting unique utilizations of 3D models, were found suitable for data analysis. A great majority of articles (93%) discussed models used for preoperative planning and intraoperative guidance. PolyJet was the most common (43%) and, at the same time, most expensive 3D printing technology used in the development process. Many authors of reviewed articles reported that models were accurate (71%) and allowed them to understand patient's complex anatomy and its spatial relationships. Although the technology is still in its early stages, presented models are considered useful in preoperative planning and patient and student education. There are multiple factors limiting the use of 3D printing in everyday healthcare, the most important being high costs and the time-consuming process of development. Promising early results need to be verified in larger randomized trials, which will provide more statistically significant results.

Reassuring or risky: the presentation of seafood safety in the aftermath of the British Petroleum Deepwater Horizon Oil Spill.

PubMed

Greiner, Amelia L; Lagasse, Lisa P; Neff, Roni A; Love, David C; Chase, Rachel; Sokol, Natasha; Smith, Katherine Clegg

2013-07-01

The BP Deepwater Horizon Oil Spill was enormously newsworthy; coverage interlaced discussions of health, economic, and environmental impacts and risks. We analyzed 315 news articles that considered Gulf seafood safety from the year following the spill. We explored reporting trends, risk presentation, message source, stakeholder perspectives on safety, and framing of safety messages. Approximately one third of articles presented risk associated with seafood consumption as a standalone issue, rather than in conjunction with environmental or economic risks. Government sources were most frequent and their messages were largely framed as reassuring as to seafood safety. Discussions of prevention were limited to short-term, secondary prevention approaches. These data demonstrate a need for risk communication in news coverage of food safety that addresses the larger risk context, primary prevention, and structural causes of risk.

[The reference pricing of pharmaceuticals in European countries].

PubMed

Gildeyeva, G N; Starykh, D A

2013-01-01

The article presents the analysis of various approaches to estimation of pharmaceuticals prices in conditions of actual systems of pharmaceuticals support. The pricing is considered in pegging to actual systems of pharmaceuticals support based on the principles of insurance and co-financing. The detailed analysis is presented concerning the methodology of estimation of reference prices of pharmaceuticals in different countries of Europe. The experience of European countries in evaluation of interchangeability of pharmaceuticals is discussed.

[The organization of medical stomatological care of women in post-natal period].

PubMed

Kulikova, N G; Omeltchuk, N N; Zalenskiy, V A; Tkachenko, A S

2014-01-01

The article presents the following new data. The medical social aspects of women with stomatological pathology during post-natal period are characterized by age gender, professional, educational and organizational aspects. The issues of impact of characteristics of medical stomatological care of women in post-natal period are considered. The results of survey of women in post-natal period using questionnaire targeted to detection of stomatological diseases are presented.

Outcomes for a transitional living program serving LGBTQ youth in New York City.

PubMed

Nolan, Theresa C

2006-01-01

Providing stable housing for runaway and homeless youth is a major function of a transitional living program. This article introduces the focus of one program working with LGBTQ youth in New York City and discusses some issues to consider when working with this population. The article also presents data associated with young people's lives after discharge. In any discussion of outcomes, both reason for discharge and length of stay play important roles in whether or not an exit is safe. Regardless of these two elements, the places youth move to when leaving programs are crucial to their safety and well-being. The exit can be safe even when a young person is discharged early from a program. This article presents types of exits, as well as status of employment and school enrollment at exit. Some youth and staff-identified lessons gained in the program also are discussed in detail. Types of aftercare services sought by discharged youth are specified. This article also describes any differences in outcomes for youth with and without foster care experience.

The healing properties of medicinal plants used in the Brazilian public health system: a systematic review.

PubMed

Marmitt, Diorge Jônatas; Bitencourt, Shanna; Silva, Amanda do Couto E; Rempel, Claudete; Goettert, Márcia Inês

2018-06-01

The aim of this study was to conduct a systematic review of the healing potential of medicinal plants belonging to the Brazilian National List of Medicinal Plants of Interest to the Unified Health System (RENISUS). PubMed and ScienceDirect databases were searched for relevant articles, regardless of the language, from 2010 to June 2016. Two reviewers independently assessed study eligibility. Articles were included if they presented evidence of healing potential of medicinal plants. Only those available as full and open access texts were considered. A total of 1381 articles met the inclusion criteria. Of these, 156 studies were considered eligible and were reviewed as full text. Following full analysis, 64 studies were included in this review. The studies covered 27 of the 71 plants belonging to RENISUS, nine of which are native to Brazil. In addition, two species are currently available in the Brazilian public health system as herbal medicine. This review may encourage and contribute to the appropriate use of medicinal plants in the public health system in Brazil.

26 CFR 48.4217-1 - Lease considered as sale.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 26 Internal Revenue 16 2011-04-01 2011-04-01 false Lease considered as sale. 48.4217-1 Section 48... Taxes § 48.4217-1 Lease considered as sale. For purposes of Chapter 32 of the Code, the lease of an article by a manufacturer, producer, or importer shall be considered a sale of the article. The term...

26 CFR 48.4217-1 - Lease considered as sale.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 26 Internal Revenue 16 2010-04-01 2010-04-01 true Lease considered as sale. 48.4217-1 Section 48... Taxes § 48.4217-1 Lease considered as sale. For purposes of Chapter 32 of the Code, the lease of an article by a manufacturer, producer, or importer shall be considered a sale of the article. The term...

A Systematic Review of Techniques and Sources of Big Data in the Healthcare Sector.

PubMed

Alonso, Susel Góngora; de la Torre Díez, Isabel; Rodrigues, Joel J P C; Hamrioui, Sofiane; López-Coronado, Miguel

2017-10-14

The main objective of this paper is to present a review of existing researches in the literature, referring to Big Data sources and techniques in health sector and to identify which of these techniques are the most used in the prediction of chronic diseases. Academic databases and systems such as IEEE Xplore, Scopus, PubMed and Science Direct were searched, considering the date of publication from 2006 until the present time. Several search criteria were established as 'techniques' OR 'sources' AND 'Big Data' AND 'medicine' OR 'health', 'techniques' AND 'Big Data' AND 'chronic diseases', etc. Selecting the paper considered of interest regarding the description of the techniques and sources of Big Data in healthcare. It found a total of 110 articles on techniques and sources of Big Data on health from which only 32 have been identified as relevant work. Many of the articles show the platforms of Big Data, sources, databases used and identify the techniques most used in the prediction of chronic diseases. From the review of the analyzed research articles, it can be noticed that the sources and techniques of Big Data used in the health sector represent a relevant factor in terms of effectiveness, since it allows the application of predictive analysis techniques in tasks such as: identification of patients at risk of reentry or prevention of hospital or chronic diseases infections, obtaining predictive models of quality.

Every scientist is a memory researcher: Suggestions for making research more memorable.

PubMed

Madan, Christopher R

2015-01-01

Independent of the actual results, some scientific articles are more memorable than others. As anyone who has written an article collaboratively knows, there are numerous ways a manuscript can be written to convey the same general ideas. To aid with this, many scientific writing books and editorials provide advice, often anecdotal, on how to make articles more memorable. Here I ground these suggestions with empirical support from memory research. Specifically, I suggest that researchers consider how to emphasize their work's novelty, strive to describe their work using concrete, easy-to-understand terms, and use caution when attempting to evoke an emotional response in the reader. I also discuss considerations in title selections and conference presentations.

How to be a good professional: existentialist continuing professional development (CPD)

PubMed Central

Mulvey, Rachel

2013-01-01

This article reflects on the construct and practice of continuing professional development (CPD) and its significance for the professional careers workforce. The article presents the idea of the CPD triad and considers how professional bodies, employers and individuals can each benefit from a practitioner's ongoing commitment to continuing professional development. The tension between the practitioner's quest for lifelong learning is set against professional body demands, leading to the conclusion that these are not necessarily mutually exclusive. Consideration is given to propositional, practical and procedural knowledge, and to overall competence. The article explores an existentialist approach to professional learning, and concludes that, along with personal agency, this could usefully be adopted by career practitioners to weather turbulent times. PMID:24009404

Overview on the Current Antibiotic Containing Agents Used in Endodontics

PubMed Central

Bansal, Ramta; Jain, Aditya

2014-01-01

Antibiotics are systemically and locally used extensively in endodontics. However, local antibiotic application mode is considered more effective than systemic administration. The local mode enables the dentist to target bacteria in every nook and corner of root canal system, which is otherwise beyond reach if targeted by instrumentation or conventional root canal treatment protocols. Therefore, they are an important adjunct to conventional treatment of root canal. The present study reviews the various antibiotic containing dental agents used in endodontics. A web-based research on MedLine was performed with terms Review Articles published in the last 10 year's dental journals in English for literature researching, extracting, and synthesizing data. Relevant articles were shortlisted. Important cross-reference articles were also reviewed. PMID:25210667

Experiences of Violence Among Transgender Women in Puerto Rico: An Underestimated Problem.

PubMed

Rodríguez-Madera, Sheilla L; Padilla, Mark; Varas-Díaz, Nelson; Neilands, Torsten; Vasques Guzzi, Ana C; Florenciani, Ericka J; Ramos-Pibernus, Alíxida

2017-01-01

Violence is a public health concern faced on a daily basis by transgender women. Literature has documented how it adversely affects quality of life and health and in some instances leads to homicide. Considering the lack of research documenting the experiences of violence among transgender women, the objective of this article was to explore manifestations of violence among this population in Puerto Rico. The data presented in this article are part of a larger study on transgender/transsexual health in Puerto Rico. For the purpose of this article we focus on the quantitative data analysis. Participants (N = 59 transgender women) were recruited via respondent driven sampling. Implications and specific recommendations are discussed in light of these findings.

Every scientist is a memory researcher: Suggestions for making research more memorable

PubMed Central

Madan, Christopher R.

2015-01-01

Independent of the actual results, some scientific articles are more memorable than others. As anyone who has written an article collaboratively knows, there are numerous ways a manuscript can be written to convey the same general ideas. To aid with this, many scientific writing books and editorials provide advice, often anecdotal, on how to make articles more memorable. Here I ground these suggestions with empirical support from memory research. Specifically, I suggest that researchers consider how to emphasize their work’s novelty, strive to describe their work using concrete, easy-to-understand terms, and use caution when attempting to evoke an emotional response in the reader. I also discuss considerations in title selections and conference presentations. PMID:25789161

Experiences of Violence Among Transgender Women in Puerto Rico: An Underestimated Problem

PubMed Central

Rodríguez-Madera, Sheilla L.; Padilla, Mark; Varas-Díaz, Nelson; Neilands, Torsten; Vasques Guzzi, Ana C.; Florenciani, Ericka J.; Ramos-Pibernus, Alíxida

2017-01-01

Violence is a public health concern faced on a daily basis by transgender women. Literature has documented how it adversely affects quality of life and health and in some instances leads to homicide. Considering the lack of research documenting the experiences of violence among transgender women, the objective of this article was to explore manifestations of violence among this population in Puerto Rico. The data presented in this article are part of a larger study on transgender/transsexual health in Puerto Rico. For the purpose of this article we focus on the quantitative data analysis. Participants (N = 59 transgender women) were recruited via respondent driven sampling. Implications and specific recommendations are discussed in light of these findings. PMID:27054395

Fisher in Adelaide.

PubMed

Mayo, Oliver

2014-06-01

R. A. Fisher spent much of his final 3 years of life in Adelaide. It was a congenial place to live and work, and he was much in demand as a speaker, in Australia and overseas. It was, however, a difficult time for him because of the sustained criticism of fiducial inference from the early 1950s onwards. The article discusses some of Fisher's work on inference from an Adelaide perspective. It also considers some of the successes arising from this time, in the statistics of field experimentation and in evolutionary genetics. A few personal recollections of Fisher as houseguest are provided. This article is the text of a article presented on August 31, 2012 at the 26th International Biometric Conference, Kobe, Japan. © 2014, The International Biometric Society.

Medical treatment of dementia patients at the end of life: can the law accommodate the personal identity and welfare problems?

PubMed

Lewis, Penney

2006-09-01

This article considers whether two significant philosophical objections to autonomy-based legal approaches to decision-making for incompetent individuals could be accommodated by the law. These philosophical objections are known as the personal identity and welfare problems. The article first sets out the autonomy-based approaches and their objections. Next, the present legal position is briefly canvassed in a comparative vein. Finally, the article suggests how the personal identity and welfare problems might be accommodated were legislators minded to do so, by proposing specific statutory amendments to the recent English legislation on advance decisions and evaluating their viability, particularly in light of the European Convention on Human Rights.

Empirical null estimation using zero-inflated discrete mixture distributions and its application to protein domain data.

PubMed

Gauran, Iris Ivy M; Park, Junyong; Lim, Johan; Park, DoHwan; Zylstra, John; Peterson, Thomas; Kann, Maricel; Spouge, John L

2017-09-22

In recent mutation studies, analyses based on protein domain positions are gaining popularity over gene-centric approaches since the latter have limitations in considering the functional context that the position of the mutation provides. This presents a large-scale simultaneous inference problem, with hundreds of hypothesis tests to consider at the same time. This article aims to select significant mutation counts while controlling a given level of Type I error via False Discovery Rate (FDR) procedures. One main assumption is that the mutation counts follow a zero-inflated model in order to account for the true zeros in the count model and the excess zeros. The class of models considered is the Zero-inflated Generalized Poisson (ZIGP) distribution. Furthermore, we assumed that there exists a cut-off value such that smaller counts than this value are generated from the null distribution. We present several data-dependent methods to determine the cut-off value. We also consider a two-stage procedure based on screening process so that the number of mutations exceeding a certain value should be considered as significant mutations. Simulated and protein domain data sets are used to illustrate this procedure in estimation of the empirical null using a mixture of discrete distributions. Overall, while maintaining control of the FDR, the proposed two-stage testing procedure has superior empirical power. 2017 The Authors. Biometrics published by Wiley Periodicals, Inc. on behalf of International Biometric Society This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.

Family-focused autism spectrum disorder research: a review of the utility of family systems approaches.

PubMed

Cridland, Elizabeth K; Jones, Sandra C; Magee, Christopher A; Caputi, Peter

2014-04-01

A family member with an autism spectrum disorder presents pervasive and bidirectional influences on the entire family system, suggesting a need for family-focused autism spectrum disorder research. While there has been increasing interest in this research area, family-focused autism spectrum disorder research can still be considered relatively recent, and there are limitations to the existing literature. The purpose of this article is to provide theoretical and methodological directions for future family-focused autism spectrum disorder research. In particular, this article proposes Family Systems approaches as a common theoretical framework for future family-focused autism spectrum disorder research by considering theoretical concepts such as Boundaries, Ambiguous Loss, Resilience and Traumatic Growth. We discuss reasons why these concepts are important to researching families living with autism spectrum disorder and provide recommendations for future research. The potential for research grounded in Family Systems approaches to influence clinical support services is also discussed.

Obstructive sleep apnoea and schizophrenia: a primer for psychiatrists.

PubMed

Alam, Abdulkader; Chengappa, Kadiamada Nanaiah Roy

2011-10-01

Alam A, Chengappa KNR. Obstructive sleep apnoea and schizophrenia: a primer for psychiatrists Objective: The main objective of this review is to improve psychiatric clinician awareness of obstructive sleep apnoea (OSA) and its potential consequences in patients with schizophrenia. This article will also discuss the diagnosis and treatment options for OSA while considering the significant role psychiatrists can play in facilitating the diagnosis and treatment of OSA. Ovid, Medline and PsychInfo databases were searched for articles between 1960 and 2010. Search terms used were Sleep apnoea or apnoea and schizophrenia or psychosis. The number of articles retrieved was 38. Articles were carefully reviewed for any data pertinent to OSA in patients with schizophrenia. OSA is a common disorder that is frequently unrecognised. As a chronic breathing condition, OSA is associated with adverse health outcomes and high mortality. OSA may co-occur with schizophrenia or evolve over time, especially with weight gain. The diagnosis should be considered whenever a patient presents with risk factors or clinical manifestations that are highly suggestive of OSA. Those who report snoring, daytime sleepiness and are obese or have a large neck circumference should be considered for an OSA diagnosis. Appropriate diagnosis and treatment of OSA can reduce daytime sleepiness, improve cardiovascular and other medical conditions, as well as reduce mortality. Psychiatrists can play very important role in suspecting OSA in their patients and making the initial referral. Furthermore, behavioural management, especially promoting weight loss and smoking cessation, are effective components of OSA treatment that psychiatrists are positioned to facilitate with their patients.

Diffusion models for innovation: s-curves, networks, power laws, catastrophes, and entropy.

PubMed

Jacobsen, Joseph J; Guastello, Stephen J

2011-04-01

This article considers models for the diffusion of innovation would be most relevant to the dynamics of early 21st century technologies. The article presents an overview of diffusion models and examines the adoption S-curve, network theories, difference models, influence models, geographical models, a cusp catastrophe model, and self-organizing dynamics that emanate from principles of network configuration and principles of heat diffusion. The diffusion dynamics that are relevant to information technologies and energy-efficient technologies are compared. Finally, principles of nonlinear dynamics for innovation diffusion that could be used to rehabilitate the global economic situation are discussed.

Optimization of a dual mode Rowland mount spectrometer used in the 120-950 nm wavelength range

NASA Astrophysics Data System (ADS)

McDowell, M. W.; Bouwer, H. K.

In a recent article, several configurations were described whereby a Rowland mount spectrometer could be modified to cover a wavelength range of 120-950 nm. In one of these configurations, large additional image aberration is introduced which severely limits the spectral resolving power. In the present article, the theoretical imaging properties of this configuration are considered and a simple method is proposed to reduce this aberration. The optimized system possesses an image quality similar to the conventional Rowland mount with the image surface slightly displaced from the Rowland circle but concentric to it.

Vaginal rings for delivery of HIV microbicides

PubMed Central

Malcolm, R Karl; Fetherston, Susan M; McCoy, Clare F; Boyd, Peter; Major, Ian

2012-01-01

Following the successful development of long-acting steroid-releasing vaginal ring devices for the treatment of menopausal symptoms and contraception, there is now considerable interest in applying similar devices to the controlled release of microbicides against HIV. In this review article, the vaginal ring concept is first considered within the wider context of the early advances in controlled-release technology, before describing the various types of ring device available today. The remainder of the article highlights the key developments in HIV microbicide-releasing vaginal rings, with a particular focus on the dapivirine ring that is presently in late-stage clinical testing. PMID:23204872

Vaginal rings for delivery of HIV microbicides.

PubMed

Malcolm, R Karl; Fetherston, Susan M; McCoy, Clare F; Boyd, Peter; Major, Ian

2012-01-01

Following the successful development of long-acting steroid-releasing vaginal ring devices for the treatment of menopausal symptoms and contraception, there is now considerable interest in applying similar devices to the controlled release of microbicides against HIV. In this review article, the vaginal ring concept is first considered within the wider context of the early advances in controlled-release technology, before describing the various types of ring device available today. The remainder of the article highlights the key developments in HIV microbicide-releasing vaginal rings, with a particular focus on the dapivirine ring that is presently in late-stage clinical testing.

Workplace Literacy: Ethical Issues through the Lens of Experience

ERIC Educational Resources Information Center

Folinsbee, Sue

2009-01-01

Even though principles to guide practice are crucial, there are no hard-and-fast rules for resolving ethical issues--dilemmas that are not easily resolvable because they present opposing values and outcomes that may harm to certain groups of people if not properly considered. This article describes a number of ethical dilemmas faced as a workplace…

The Acquisition of Literacy Skills in 1:1 Classrooms--The Danish Case

ERIC Educational Resources Information Center

Andresen, Bent B.

2017-01-01

In Denmark, 1:1 classroom has been implemented in all public schools (grades 1-9). Each student regularly accesses, processes, produces and exchanges written material using a computer (PC, laptop, tablet, etc.). These devices are considered as tools to enhance educational objectives, and in the article I present findings from research about how…

A Multisensory Aquatic Environment for Individuals with Intellectual/Developmental Disabilities

ERIC Educational Resources Information Center

Potter, Cindy; Erzen, Carol

2008-01-01

This article presents the eighth of a 12-part series exploring the benefits of aquatic therapy and recreation for people with special needs. Here, the authors describe the process of development and installation of an aquatic multisensory environment (MSE) and the many factors that one should consider for a successful result. There are many…

Feminist Policy Analysis: Expanding Traditional Social Work Methods

ERIC Educational Resources Information Center

Kanenberg, Heather

2013-01-01

In an effort to move the methodology of policy analysis beyond the traditional and artificial position of being objective and value-free, this article is a call to those working and teaching in social work to consider a feminist policy analysis lens. A review of standard policy analysis models is presented alongside feminist models. Such a…

The Status of Thailand's Implementation of International Treaty Obligations Regarding Linguistic Human Rights in Education

ERIC Educational Resources Information Center

Draper, John

2013-01-01

Given the recent consideration by the Thai government of a national language policy, this article considers the status of Thailand's treaty obligations regarding linguistic human rights in education. It presents a general background, a brief linguistic profile of Thailand, a concise summary of the concept and importance of linguicide, and a…

The Capabilities Approach: Rethinking Agency, Freedom, and Capital in Early Education

ERIC Educational Resources Information Center

Buzzelli, Cary A.

2015-01-01

This article presents an overview of the human capital approach to human development and how it has been used for evaluating early education programs. It critiques the human capital approach by considering how its focus on measurable returns on economic investments limits an understanding of the full and complex contribution of early education to…

Using Arts-Based Methods in Pre-Service Teacher Education: Perzine Pedagogies

ERIC Educational Resources Information Center

Grushka, Kathryn; Young, Brieahn

2014-01-01

The possibilities afforded by perzine pedagogies to nurture reflexivity in pre-service student teachers are presented and explored in this article. Perzine pedagogy as arts-based inquiry is grounded in the events of practical life and may provide a learning context for exploring the problematised nature of teaching. It considers how this reflexive…

Issues to Consider in Designing WebQuests: A Literature Review

ERIC Educational Resources Information Center

Kurt, Serhat

2012-01-01

A WebQuest is an inquiry-based online learning technique. This technique has been widely adopted in K-16 education. Therefore, it is important that conditions of effective WebQuest design are defined. Through this article the author presents techniques for improving WebQuest design based on current research. More specifically, the author analyzes…

School Library Media Programs in Action: Civic Engagement, Social Justice, and Equity

ERIC Educational Resources Information Center

American Association of School Librarians (NJ3), 2009

2009-01-01

As Gail Bush reports, "each section of this monograph includes articles that invite the reader to explore his or her own response to the authors' messages... The purpose here is not to set in stone principles and practices to be followed blindly but to present a disposition toward intellectual behaviors that seriously consider our responsibilities…

Psychological Processes and "The Staircase to Terrorism"

ERIC Educational Resources Information Center

Moghaddam, Fathali M.

2005-01-01

This paper presents replies to the comments of Paniagua and Steiner on his original article on terrorism. The author notes that several points raised by Paniagua and Steiner are insightful and help to broaden the range of factors to be considered on the staircase to terrorism. Steiner highlights the role of incitement, and this points to the…

Re-Presenting Slavery: Underserved Questions in Museum Collections

ERIC Educational Resources Information Center

Levenson, Cyra

2014-01-01

This article looks at the notion of what, not who, is underserved in museum education. The importance of looking through, in, and from objects in order to uncover underserved questions and themes is vital. A willingness to consider new ways to approach collections and display is necessary to have a dialogue with our audiences about how museums can…

How Spanish Primary School Students Interpret the Concepts of Population and Species

ERIC Educational Resources Information Center

Jiménez-Tejada, María-Pilar; Sánchez-Monsalve, Cristina; González-García, Francisco

2013-01-01

This article presents research concerning the way in which primary school pupils in southern Spain interpret the concepts of population and species. The results show that, for the concept of population, there was an intense anthropocentrism in pupils' responses, while for the concept of species, only animals were considered as living creatures.…

A Review of Literature: What Is an Ideal Internationalised School?

ERIC Educational Resources Information Center

Hattingh, Sherene

2016-01-01

This article presents the findings of a literature review conducted from 2005 to 2013 on the elements involved when a school internationalises. In the past there has been predominant focus on the teachers or the international students at schools with little emphasis on a whole school approach to internationalisation. This review considers the body…

Applying the Universal Design for Learning Framework for Individuals with Intellectual Disability: The Future Must Be Now

ERIC Educational Resources Information Center

Smith, Sean J.; Lowrey, K. Alisa

2017-01-01

The current research in Universal Design for Learning (UDL) for students with intellectual disability (ID) is briefly summarized and considered in light of the national goals presented by the American Association on Intellectual and Developmental Disabilities (AAIDD) in this article. Additionally, an action plan is provided for researchers and…

Making the Connection: The Use of Student Development Theory in First-Year and Transition Programs

ERIC Educational Resources Information Center

Torres, Vasti; LePeau, Lucy A.

2013-01-01

This article focuses on past and present research studies that examined the creation of developmental theories to help understand how students develop while in college. The implications of this manuscript include understanding how the diversity of today's student body influences practice, considering the appropriate knowledge base needed to…

From Horse-Drawn Wagon to Hot Rod: The University of California's Digital Image Service Experience

ERIC Educational Resources Information Center

Burns, Maureen A.

2006-01-01

This article proposes that a viable approach archivists might consider to meet increasing demands for access to digital images with functional presentation tools is to develop a reciprocal partnership with a digital library. The University of California's experience with the federation of licensed and UC-owned digital image collections is…

Becoming a Secondary School Teacher in England and France: Contextualising Career "Choice"

ERIC Educational Resources Information Center

Moreau, Marie-Pierre

2015-01-01

This article explores the circumstances in which individuals become secondary school teachers in England and France. Using a social constructivist theoretical framework, it specifically considers how national contexts play out in this decision. The findings presented in this paper draw on a corpus of 60 interviews with a sample of teachers based…

Scholarly Productivity: One Element in the Tenure Process in Educational Administration and Higher Education Programs

ERIC Educational Resources Information Center

Rayfield, Robin; Meabon, David; Ughrin, Tina

2004-01-01

In the academy, when scholarly productivity is considered, many words come to mind such as: research, journal articles, books and chapters in books, experiments and conference presentations among others. The literature often uses the term research as a synonym for scholarly productivity. A review of related literature revealed that tenure policies…

In the Middle of Something: Reflections on Multimodal Inquiry as Artful Bricolage

ERIC Educational Resources Information Center

Vasudevan, Lalitha; Reilly, Mary Ann

2013-01-01

This article presents a conversation about the nature of multimodal inquiry and composing between Lalitha Vasudevan and Mary Ann Reilly. The authors draw on their Twitter exchanges, blog posts, art, photography, and reflections as they consider what literacy education is and can be in a world that offers multiple means of expression. The…

A Systematic Review of the Literature on Mathematics Manipulatives to Support Students with Disabilities

ERIC Educational Resources Information Center

Bouck, Emily C.; Park, Jiyoon

2018-01-01

Manipulatives are considered a common tool for mathematics teaching and learning, for both students with and without disabilities. Yet, a systematic review of the current state of research regarding manipulatives for students with disabilities did not exist prior to this article. This manuscript presents a systematic review of the literature…

Computational Thinking in Compulsory Education: Towards an Agenda for Research and Practice

ERIC Educational Resources Information Center

Voogt, Joke; Fisser, Petra; Good, Jon; Mishra, Punya; Yadav, Aman

2015-01-01

Computational Thinking is considered a universal competence, which should be added to every child's analytical ability as a vital ingredient of their school learning. In this article we further elaborate on what Computational Thinking is and present examples of what needs to be taught and how. First we position Computational Thinking in Papert's…

Narratives in Teaching Practice: Matti Raekallio as Narrator in His Piano Lessons

ERIC Educational Resources Information Center

Hyry-Beihammer, Eeva Kaisa

2011-01-01

The present article considers the narratives told in piano lessons, studied as both a teacher's "way of knowing" and as echoes of "masters' voices" in classical music. The main character is a well known Finnish music pedagogue and artist, Matti Raekallio, and the study focuses on his knowledge of teaching practice; that is, his…

The Power of the Storyteller in Religious Education

ERIC Educational Resources Information Center

Copley, Terence

2007-01-01

This article considers the role of the storyteller of religious narrative, not as presenter but as custodian of the narrative. Two case studies are examined. In the first it is shown how a storyteller can operate deliberately to attack and vitiate the received tradition about their chosen subject. In the second it is shown how an established…

Extending the Teacher Educator Role: Developing Tools for Working with School Mentors

ERIC Educational Resources Information Center

Douglas, Alaster Scott

2017-01-01

This article considers the ways in which a group of university-based teacher educators work with school-based mentors (cooperating teachers). Owing to a number of changes in teacher education policy in England, feelings of marginalisation from the teacher educators are presented before exploring how they undertake their work with school mentors.…

Family and Family Change in Ireland: An Overview

ERIC Educational Resources Information Center

Canavan, John

2012-01-01

In Ireland, historically and in the current era, family has been a central concern for society and the State. This article provides a descriptive overview of family life in Ireland and of major family-related changes over the past 40 years. It presents a general framework of analysis within which these changes can be understood, considers the…

Writing Center Work Bridging Boundaries: An Interview with Muriel Harris

ERIC Educational Resources Information Center

Threadgill, Elizabeth

2010-01-01

This article presents an interview with Dr. Muriel Harris who is considered as one of the most influential figures in writing center research and practice for over three decades. She is currently Professor Emerita of English at Purdue University. She founded The Purdue Writing Center which she directed from 1976 until 2003. She also founded…

Leveraging Genre Theory: A Genre-Based Interactive Model for the Era of the Common Core State Standards

ERIC Educational Resources Information Center

Troyan, Francis J.

2014-01-01

Recent educational standards have refocused the goals of foreign language (FL) instruction on "the purpose of communication" (ACTFL, 2012, p. 1) across the three modes of communication (interpersonal, interpretive, and presentational). To this end, this article considers a linguistically based genre theory as a means of enhancing…

Are Teachers Ready for CLIL? Evidence from a European Study

ERIC Educational Resources Information Center

Pérez Cañado, María Luisa

2016-01-01

This article presents the outcomes of a European study on the main training needs which pre- and in-service teachers, teacher trainers, and coordinators consider they have in order to adapt to a bilingual education model. The macro-study has designed, validated and administered four sets of questionnaires to 706 informants across the whole of…

Emerging Reading and the Social Practice Turn in Literacy: Still "Becoming a Nation of Readers"

ERIC Educational Resources Information Center

Hoffman, James V.; Martinez, Ramón A.; Danielson, Katie

2016-01-01

In this article, we focus on the past, the present, and the future. We consider the ways "Becoming a Nation of Readers: The Report of the Commission on Reading" ("BNR") (Anderson, Hiebert, Scott, & Wilkinson, 1985) fulfilled the authors' aspirations to introduce into schools "the practices seen in the classrooms of the…

Fairy Tales and Foreign Languages: Ever the Twain Shall Meet

ERIC Educational Resources Information Center

Davidheiser, James C.

2007-01-01

Fairy tales are not new to foreign language instructors, but on occasion they have been considered wither exoteric or unworthy of class time. Yet today there is a resurgence of interest in fairy tales and a rebirth of their use in the arts, which may serve foreign language instructors. This article presents historical background to inform…

Emergence of Young Children's Presentational Self in Daily Conversation and Its Semiotic Foundation

ERIC Educational Resources Information Center

Komatsu, Koji

2010-01-01

In this article, I take a relational and discursive perspective on young children's self observed in daily natural conversations, and consider the process of semiotic mediation in the observer's recognition. Based on the ideas of co-construction of relationships and identities in conversation, and using excerpts of dialogues between a young child…

The Bittersweet Task of Running a Grant Program

ERIC Educational Resources Information Center

Markin, Karen M.

2013-01-01

Running a grant program for the first time can feel overwhelming. The work is time-consuming, requires attention to many details, and is accompanied by pressure from applicants who are desperate for money and prompt decisions. This article presents a list of all of the factors educators have to consider. From establishing a timeline and drafting…

Development of Adult Education in Europe and in the Context of Knowles' Study

ERIC Educational Resources Information Center

Feltsan, Inna

2017-01-01

The presented article touches upon the idea of adult education history in Europe. It highlights the main programmes and events, which were a great contribution to the development of lifelong learning. At ancient times, adult students considered to be the prominent audience at philosophical lectures of immortal minds. After the period of…

History of Mathematics: Illuminating Understanding of School Mathematics Concepts for Prospective Mathematics Teachers

ERIC Educational Resources Information Center

Clark, Kathleen Michelle

2012-01-01

The use of the history of mathematics in teaching has long been considered a tool for enriching students' mathematical learning. However, in the USA few, if any, research efforts have investigated how the study of history of mathematics contributes to a person's mathematical knowledge for teaching. In this article, I present the results of…

Perspective Taking: Training Procedures in Developmentally Typical Preschoolers. Different Intervention Methods and Their Effectiveness

ERIC Educational Resources Information Center

Mori, Arianna; Cigala, Ada

2016-01-01

Perspective taking, defined as the ability to take on the visual, cognitive, and affective perspective of others, is considered a highly adaptive skill, vital for the child's social, intellectual, and emotional development. This article provides a critical analysis of scientific psychological literature from 1995 to the present on the main methods…

The Challenge and Challenging of Childhood Studies? Learning from Disability Studies and Research with Disabled Children

ERIC Educational Resources Information Center

Tisdall, E. Kay M.

2012-01-01

Childhood studies have argued for the social construction of childhood, respecting children and childhood in the present, and recognising children's agency and rights. Such perspectives have parallels to, and challenges for, disability studies. This article considers such parallels and challenges, leading to a (re)consideration of research claims…

Physical and mathematical modeling of pollutant emissions when burning peat

NASA Astrophysics Data System (ADS)

Vasilyev, A.; Lozhkin, V.; Tarkhov, D.; Lozhkina, O.; Timofeev, V.

2017-11-01

The article presents an original neural network model of CO dispersion around the experimentally simulated peat fire. It is a self-learning model considering both the measured CO concentrations in the smoke cloud and the refined coefficients of the main equation. The method is recommended for the development of air quality control and forecasting systems.

The Use of Safety Plans with Children and Adolescents Living in Violent Families

ERIC Educational Resources Information Center

Kress, Victoria E.; Adamson, Nicole A.; Paylo, Matthew J.; DeMarco, Carrie; Bradley, Nicole

2012-01-01

Counselors are regularly confronted with children and adolescents who reside in violent or potentially violent living environments. In this article, safety plans are presented as a tool that counselors can use to promote the safety of children living in unsafe family situations. Ethics-related counseling issues that should be considered when…

Testing Students with Special Needs: A Model for Understanding the Interaction between Assessment and Student Characteristics in a Universally Designed Environment

ERIC Educational Resources Information Center

Ketterlin-Geller, Leanne R.

2008-01-01

This article presents a model of assessment development integrating student characteristics with the conceptualization, design, and implementation of standardized achievement tests. The model extends the assessment triangle proposed by the National Research Council (Pellegrino, Chudowsky, & Glaser, 2001) to consider the needs of students with…

Drawing Blueprints for "Pulsing Content" Libraries

ERIC Educational Resources Information Center

Chudnov, Daniel

2007-01-01

This column presents a continuation of an article published in last month's issue of "Libraries in Computers," in which the author began to consider what it might mean to build dynamic, instantaneous libraries based solely on the materials held on the computers of people in the same space. The goal of this column is to think about what libraries…

Professional Online Presence and Learning Networks: Educating for Ethical Use of Social Media

ERIC Educational Resources Information Center

Forbes, Dianne

2017-01-01

In a teacher education context, this study considers the use of social media for building a professional online presence and learning network. This article provides an overview of uses of social media in teacher education, presents a case study of key processes in relation to professional online presence and learning networks, and highlights…

Gateway to Understanding: Indigenous Ecological Activism and Education in Urban, Rural, and Remote Contexts

ERIC Educational Resources Information Center

Lowan-Trudeau, Gregory

2017-01-01

This article is a response to Kassam, Avery, and Ruelle's insights as presented in this forum on rural science education. Topics considered include troubling the urban/rural divide in the context of Indigenous knowledge and expanding to include the common Canadian notion of the "remote," a designation rooted in our national colonial…

Ethnographic Performance: A Change Agent for Drama Teaching and Learning

ERIC Educational Resources Information Center

Sallis, R.

2014-01-01

This article considers the ways in which an ethnographic performance can be an effective means of data generation, analysis and presentation for a researcher working in collaboration with drama teachers and students in an educational setting. The creation of the ethnodramatic play was part of a three-year Ph.D. educational ethnography conducted by…

Strike up Student Interest through Song: Technology and Westward Expansion

ERIC Educational Resources Information Center

Steele, Meg

2014-01-01

Sheet music, song lyrics, and audio recordings may not be the first primary sources that come to mind when considering ways to teach about changes brought about by technology during westward expansion, but these sources engage students in thought provoking ways. In this article the author presents a 1917 photograph of Mountain Chief, of the Piegan…

How Risky Is Marijuana Possession? Considering the Role of Age, Race, and Gender

ERIC Educational Resources Information Center

Nguyen, Holly; Reuter, Peter

2012-01-01

Arrest rates per capita for possession of marijuana have increased threefold over the last 20 years and now constitute the largest single arrest offense category. Despite the increase in arrest numbers, rates of use have remained stable during much of the same period. This article presents the first estimates of the arrest probabilities for…

Reassuring or Risky: The Presentation of Seafood Safety in the Aftermath of the British Petroleum Deepwater Horizon Oil Spill

PubMed Central

Lagasse, Lisa P.; Neff, Roni A.; Love, David C.; Chase, Rachel; Sokol, Natasha; Smith, Katherine Clegg

2013-01-01

The BP Deepwater Horizon Oil Spill was enormously newsworthy; coverage interlaced discussions of health, economic, and environmental impacts and risks. We analyzed 315 news articles that considered Gulf seafood safety from the year following the spill. We explored reporting trends, risk presentation, message source, stakeholder perspectives on safety, and framing of safety messages. Approximately one third of articles presented risk associated with seafood consumption as a standalone issue, rather than in conjunction with environmental or economic risks. Government sources were most frequent and their messages were largely framed as reassuring as to seafood safety. Discussions of prevention were limited to short-term, secondary prevention approaches. These data demonstrate a need for risk communication in news coverage of food safety that addresses the larger risk context, primary prevention, and structural causes of risk. PMID:23678933

Self-relation of adolescents in a family with a step-father.

PubMed

Belogai, Ksenia N

2010-11-01

This article represents an empirical study of adolescent's self-relation in a family where the mother has re-married. In many studies self-awareness and its functional aspect--self-relation--are selected as new stages in adolescence. The family is considered to be the most important factor in a child's and adolescent's personality development. Literature reviews on the specifics of a child's development in a family with a second marriage present some of the problems facing the parents and children in it. In the present article, problems of relations between children and parents are discussed. A principal finding of this report is that adolescents from families with a stepfather have a less flexible self-relation than adolescents from families with the biological father; to have a positive self-relation they need defence mechanisms. At the same time, analysis of adolescents' drawings shows that adolescents from families with a stepfather exclude themselves from the family system. In addition, the article discusses gender differences in self-relation in two types of families.

Test Cases for Modeling and Validation of Structures with Piezoelectric Actuators

NASA Technical Reports Server (NTRS)

Reaves, Mercedes C.; Horta, Lucas G.

2001-01-01

A set of benchmark test articles were developed to validate techniques for modeling structures containing piezoelectric actuators using commercially available finite element analysis packages. The paper presents the development, modeling, and testing of two structures: an aluminum plate with surface mounted patch actuators and a composite box beam with surface mounted actuators. Three approaches for modeling structures containing piezoelectric actuators using the commercially available packages: MSC/NASTRAN and ANSYS are presented. The approaches, applications, and limitations are discussed. Data for both test articles are compared in terms of frequency response functions from deflection and strain data to input voltage to the actuator. Frequency response function results using the three different analysis approaches provided comparable test/analysis results. It is shown that global versus local behavior of the analytical model and test article must be considered when comparing different approaches. Also, improper bonding of actuators greatly reduces the electrical to mechanical effectiveness of the actuators producing anti-resonance errors.

How to write an introduction section of a scientific article?

PubMed

Armağan, Abdullah

2013-09-01

An article primarily includes the following sections: introduction, materials and methods, results, discussion, and conclusion. Before writing the introduction, the main steps, the heading and the familiarity level of the readers should be considered. Writing should begin when the experimental system and the equipment are available. The introduction section comprises the first portion of the manuscript, and it should be written using the simple present tense. Additionally, abbreviations and explanations are included in this section. The main goal of the introduction is to convey basic information to the readers without obligating them to investigate previous publications and to provide clues as to the results of the present study. To do this, the subject of the article should be thoroughly reviewed, and the aim of the study should be clearly stated immediately after discussing the basic references. In this review, we aim to convey the principles of writing the introduction section of a manuscript to residents and young investigators who have just begun to write a manuscript.

Investigation the effect of outdoor air infiltration on the heat-shielding characteristics the outer walls of high-rise buildings

NASA Astrophysics Data System (ADS)

Vytchikov, Yu. S.; Kostuganov, A. B.; Saparev, M. E.; Belyakov, I. G.

2018-03-01

The presented article considers the influence of infiltrated outdoor air on the heat-shielding characteristics of the exterior walls of modern residential and public buildings. A review of the sources devoted to this problem confirmed its relevance at the present time, especially for high-rise buildings. The authors of the article analyzed the effect of longitudinal and transverse air infiltration on the heat-shielding characteristics of the outer wall of a 25-story building that was built in Samara. The results showed a significant reduction of the reduced resistance to the heat transfer of the outer wall when air is infiltrated through it. There are the results of full-scale examination of external walls to confirm the calculated data. Based on the results of the study carried out by the authors of the article, general recommendations on the internal finishing of the outer walls of high-rise buildings are given.

[The Nature and Issues of Drug Addiction Treatment under Constraint].

PubMed

Quirion, Bastien

This article is exploring different forms of constraint that are exerted in the field of drug addiction treatment. The objective of this article is to establish benchmarks and to stimulate reflection about the ethical and clinical implications of those constraints in the field of drug addiction treatment. This article is presenting a critical review of different forms of constraint that can be exerted in Canada in regard to the treatment of drug addiction. In the first section of the article, a definition of therapeutic intervention is proposed, that includes the dimension of power, which justifies the importance of considering the coercive aspects of treatment. The second section, which represents the core section of the paper, is devoted to the presentation of different levels of constraint that can be distinguished in regard to drug addicts who are under treatment. Three levels of constraint are exposed: judicial constraint, institutional constraint and relational constraint. The coercive aspect of treatment can then be recognized as a combination of all tree levels of constraint. Judicial constraint refers to any form of constraint in which the court or the judge is imposing or recommending treatment. This particular level of constraint can take different forms, such as therapeutic remands, conditions of a probation order, conditions of a conditional sentence of imprisonment, and coercive treatment such as the ones provided through drug courts. Institutional constraint refers to any form of constraint exerted within any institutional setting, such as correctional facilities and programs offered in community. Correctional facilities being limited by their own specific mission, it might have a major impact on the way the objectives of treatment are defined. Those limitations can then be considered as a form of constraint, in which drug users don't have much space to express their personal needs. Finally, relational constraint refers to any form of constraint in which the drug addict might be coerced to treatment under the pressure of people from the immediate environment, such as members of family, friends or employers. Even if this form of constraint is not as obvious as the ones exerted by court and correctional facilities, it has to be considered by practitioners who are evaluating the motivation of drug addicts under treatment. Considering the diversity of constraints that are exerted on drug addicts who are under treatment, it appears that we should be always aware of the ethical and clinical challenges facing practitioners every day. The recognition of those constraints can also help to understand how important it is to consider the institutional and social context in which treatment is being provided.

Primitive African Medical Lore and Witchcraft *

PubMed Central

Thompson, Ethel E.

1965-01-01

This article presents a comprehensive study of the methods, practices, equipment, and paraphernalia of African witch doctors in carrying out primitive medical practices. The chief tribes studied are the Azandes of the Sudan, the Manos of Liberia, the Congo tribes, the Bundas of Angola, and the Zulus and other Bantu tribes of South Africa. Primitive beliefs and customs are discussed only insofar as they have a direct bearing on medical practices. The medical practices considered deal mainly with the application of general remedies for ailments and diseases, but certain specialized fields such as obstetrics, surgery, treatment for fractures, and dentistry are also included. Primitive medicaments are presented with reference to their application for various illnesses. An alphabetical list of these medicaments is given at the end of the article. PMID:14223742

Important considerations when applying for a postdoctoral fellowship.

PubMed

Sherry, Daisy; Fennessy, Michelle M; Benavente, Viola G; Ruppar, Todd M; Collins, Eileen G

2013-06-01

To examine important decision points that graduates should consider before applying for a postdoctoral fellowship. A literature review was performed. A synthesis of the present data on the postdoctoral fellowship, eligibility criteria, application process, and important considerations was provided. Experiential knowledge from four present postdoctoral fellows was included. The goals, advantages, and disadvantages of the fellowship were discussed. In conclusion, the postdoctoral fellowship was examined to offer important considerations in the decision to pursue this opportunity. The clinical relevance of this article is related to the training and education of nurses to become the next generation of independent, successful scholars and scientists. Postdoctoral training adds valuable contributions and quality to the field of nursing. Published 2013. This article is a U.S. Government work and is in the public domain in the USA.

Evolution of instruments for harvest of the skin grafts

PubMed Central

Ameer, Faisal; Singh, Arun Kumar; Kumar, Sandeep

2013-01-01

Background: The harvest of autologous skin graft is considered to be a fundamental skill of the plastic surgeon. The objective of this article is to provide an interesting account of the development of skin grafting instruments as we use them today in various plastic surgical procedures. Materials and Methods: The authors present the chronological evolution and modifications of the skin grafting knife, including those contributions not often cited in the literature, using articles sourced from MEDLINE, ancient manuscripts, original quotes, techniques and illustrations. Results: This article traces the evolution of instrumentation for harvest of skin grafts from free hand techniques to precise modern automated methods. Conclusions: Although skin grafting is one of the basic techniques used in reconstructive surgery yet harvest of a uniform graft of desired thickness poses a challenge. This article is dedicated to innovators who have devoted their lives and work to the advancement of the field of plastic surgery. PMID:23960303

MHD Turbulence at Moderate Magnetic Reynolds Number

NASA Technical Reports Server (NTRS)

Knaepen, B.; Kassinos, S.; Carati, D.

2003-01-01

In the present article we will consider the decay of MHD turbulence under the influence of a strong external magnetic field at moderate magnetic Reynolds numbers. Typical values of R(sub m) that are considered here range from R(sub m) approx. 0.1 to R(sub m) approx. 20. As a comparison, the initial kinetic Reynolds number common to all our simulations is Re(sub L) = 199. This means that the range of Prandtl numbers explored is 5 x 10(exp -4) to 10(exp -1). Our motivation is mainly to exhibit how the transition from the QS approximation to FMHD occurs. At the lowest values of R(sub m) studied here, the QS approximation is shown to model the flow faithfully. However, for the higher values of R(sub m) considered, it is clearly inadequate but can be replaced by another approximation which will be referred to as the Quasi-Linear (QL) approximation. Another objective of the present study is to describe how variations in the magnetic Reynolds number (while maintaining all other parameters constant) affect the dynamics of the flow. This complements past studies where variations in either the strength of the external magnetic field or the kinetic Reynolds number were considered. This article is organized as follows. In section 2 we recall the definition of the quasi-static approximation. Section 3 is devoted to the description of the numerical experiments performed using the quasi-static approximation and full MHD. In section 4 we describe the quasi-linear approximation and test it numerically against full MHD. A concluding summary is given in section 5.

GRADE equity guidelines 1: considering health equity in GRADE guideline development: introduction and rationale.

PubMed

Welch, Vivian A; Akl, Elie A; Guyatt, Gordon; Pottie, Kevin; Eslava-Schmalbach, Javier; Ansari, Mohammed T; de Beer, Hans; Briel, Matthias; Dans, Tony; Dans, Inday; Hultcrantz, Monica; Jull, Janet; Katikireddi, Srinivasa Vittal; Meerpohl, Joerg; Morton, Rachael; Mosdol, Annhild; Petkovic, Jennifer; Schünemann, Holger J; Sharaf, Ravi N; Singh, Jasvinder A; Stanev, Roger; Tonia, Thomy; Tristan, Mario; Vitols, Sigurd; Watine, Joseph; Tugwell, Peter

2017-10-01

This article introduces the rationale and methods for explicitly considering health equity in the Grading of Recommendations Assessment, Development and Evaluation (GRADE) methodology for development of clinical, public health, and health system guidelines. We searched for guideline methodology articles, conceptual articles about health equity, and examples of guidelines that considered health equity explicitly. We held three meetings with GRADE Working Group members and invited comments from the GRADE Working Group listserve. We developed three articles on incorporating equity considerations into the overall approach to guideline development, rating certainty, and assembling the evidence base and evidence to decision and/or recommendation. Clinical and public health guidelines have a role to play in promoting health equity by explicitly considering equity in the process of guideline development. Copyright © 2017 The Authors. Published by Elsevier Inc. All rights reserved.

[Credit problems on scientific article authorships: some solutions].

PubMed

Casas-Martínez, María de la Luz

2008-01-01

Unfortunately, since the amount of publications has become a parameter for qualifying the scientific production, abuses and even frauds can take place easily. Along with the rising of new investigation projects in which numerous scientists participate, the multi-authorship has also taken place into the scientific scene, with articles having been damaged, modified or altered purposely with erroneous information and plagiarism, against the true author's will. The unconformities among the research team members reflect on a tense and stressful work atmosphere that interferes with investigation process itself; therefore, it is necessary to give and apply more transparency to these activities. The present article will analyze the recommendations from the International Committee of Medical Journal Editors on authorships for medical articles. Here it is pointed out, when an authorship should be considered as one or not, also offering possible solutions to avoid this problem, such as, the elaboration of an author's consent letters written previously to the publication of the article, the elaboration of credits and the limitation of qualified publications regarding each activity reason.

Considering Culturally Responsive Teaching, Children, and Place in the Music Room

ERIC Educational Resources Information Center

Wiens, Kimberly Friesen

2015-01-01

In this article, the author explores how culturally responsive teaching and the concept of children and place relate in the music room. The article begins with a brief explanation of both culturally responsive teaching and children and place. Through the use of anecdotes and ideas to consider, this article provides elementary music teachers with…

Eyeless in America, the Sequel: Hollywood and Indiewood's Iraq War on Film

ERIC Educational Resources Information Center

Blackmore, Tim

2012-01-01

This article builds on conclusions drawn in the article "Eyeless in America," by the same author and considers how 50 American films about the wars in Iraq and Afghanistan intended to function as what Jacques Ellul called "integration propaganda" fared. This article considers and rejects a number of theories about why most…

Counterheroism, Common Knowledge, and Ergonomics: Concepts from Aviation That Could Improve Patient Safety

PubMed Central

Lewis, Geraint H; Vaithianathan, Rhema; Hockey, Peter M; Hirst, Guy; Bagian, James P

2011-01-01

Context: Many safety initiatives have been transferred successfully from commercial aviation to health care. This article develops a typology of aviation safety initiatives, applies this to health care, and proposes safety measures that might be adopted more widely. It then presents an economic framework for determining the likely costs and benefits of different patient safety initiatives. Methods: This article describes fifteen examples of error countermeasures that are used in public transport aviation, many of which are not routinely used in health care at present. Examples are the sterile cockpit rule, flight envelope protection, the first-names-only rule, and incentivized no-fault reporting. It develops a conceptual schema that is then used to argue why analogous initiatives might be usefully applied to health care and why physicians may resist them. Each example is measured against a set of economic criteria adopted from the taxation literature. Findings: The initiatives considered in the article fall into three themes: safety concepts that seek to downplay the role of heroic individuals and instead emphasize the importance of teams and whole organizations; concepts that seek to increase and apply group knowledge of safety information and values; and concepts that promote safety by design. The salient costs to be considered by organizations wishing to adopt these suggestions are the compliance costs to clinicians, the administration costs to the organization, and the costs of behavioral distortions. Conclusions: This article concludes that there is a range of safety initiatives used in commercial aviation that could have a positive impact on patient safety, and that adopting such initiatives may alter the safety culture of health care teams. The desirability of implementing each initiative, however, depends on the projected costs and benefits, which must be assessed for each situation. PMID:21418311

Counterheroism, common knowledge, and ergonomics: concepts from aviation that could improve patient safety.

PubMed

Lewis, Geraint H; Vaithianathan, Rhema; Hockey, Peter M; Hirst, Guy; Bagian, James P

2011-03-01

Many safety initiatives have been transferred successfully from commercial aviation to health care. This article develops a typology of aviation safety initiatives, applies this to health care, and proposes safety measures that might be adopted more widely. It then presents an economic framework for determining the likely costs and benefits of different patient safety initiatives. This article describes fifteen examples of error countermeasures that are used in public transport aviation, many of which are not routinely used in health care at present. Examples are the sterile cockpit rule, flight envelope protection, the first-names-only rule, and incentivized no-fault reporting. It develops a conceptual schema that is then used to argue why analogous initiatives might be usefully applied to health care and why physicians may resist them. Each example is measured against a set of economic criteria adopted from the taxation literature. The initiatives considered in the article fall into three themes: safety concepts that seek to downplay the role of heroic individuals and instead emphasize the importance of teams and whole organizations; concepts that seek to increase and apply group knowledge of safety information and values; and concepts that promote safety by design. The salient costs to be considered by organizations wishing to adopt these suggestions are the compliance costs to clinicians, the administration costs to the organization, and the costs of behavioral distortions. This article concludes that there is a range of safety initiatives used in commercial aviation that could have a positive impact on patient safety, and that adopting such initiatives may alter the safety culture of health care teams. The desirability of implementing each initiative, however, depends on the projected costs and benefits, which must be assessed for each situation. © 2011 Milbank Memorial Fund. Published by Wiley Periodicals Inc.

Restoration and reinforcement of endodontically treated teeth with a polyethylene ribbon and prefabricated fiberglass post.

PubMed

Kimmel, S S

2000-01-01

In the past it was considered appropriate to place a cast post and core in every pulpless tooth without regard to the remaining supportive tooth structure present. Recent research and the advent of adhesive bonding techniques have caused clinicians to reevaluate their restorative protocol. This article reviews the current literature with regard to restoration of the endodontically treated tooth and presents a method for restoration and reinforcement utilizing a combination of polyethylene ribbon and a prefabricated fiberglass post.

[Basics of Ear Surgery].

PubMed

Lailach, S; Zahnert, T

2016-12-01

The present article about the basics of ear surgery is a short overview of current indications, the required diagnostics and surgical procedures of common otologic diseases. In addition to plastic and reconstructive surgery of the auricle, principles of surgery of the external auditory canal, basics of middle ear surgery and the tumor surgery of the temporal bone are shown. Additionally, aspects of the surgical hearing rehabilitation (excluding implantable hearing systems) are presented considering current study results. Georg Thieme Verlag KG Stuttgart · New York.

Introduction to wind energy systems

NASA Astrophysics Data System (ADS)

Wagner, H.-J.

2017-07-01

This article presents the basic concepts of wind energy and deals with the physics and mechanics of operation. It describes the conversion of wind energy into rotation of turbine, and the critical parameters governing the efficiency of this conversion. After that it presents an overview of various parts and components of windmills. The connection to the electrical grid, the world status of wind energy use for electricity production, the cost situation and research and development needs are further aspects which will be considered.

Introduction to wind energy systems

NASA Astrophysics Data System (ADS)

Wagner, H.-J.

2015-08-01

This article presents the basic concepts of wind energy and deals with the physics and mechanics of operation. It describes the conversion of wind energy into rotation of turbine, and the critical parameters governing the efficiency of this conversion. After that it presents an overview of various parts and components of windmills. The connection to the electrical grid, the world status of wind energy use for electricity production, the cost situation and research and development needs are further aspects which will be considered.

[The modern approaches to organization of delivery system in Nizhniy Novgorod].

PubMed

Ryzhova, N K; Lazarev, V N

2014-01-01

The article presents data concerning reproductive demographic processes in Nizhniy Novgorod. The numbers of women of fertility age and indicator of maternity mortality were selected as objects for analysis. The structure of causes of maternal mortality is presented and on its basis the corresponding classification was developed. To prevent maternal losses the development of specialized centers was proposed and implementation of high-tech blood-preserving techniques as well. The routing and accompaniment of women being in critical ("closer to death") conditions are considered.

Task-Based Language Learning: Old Approach, New Style. A New Lesson to Learn (Aprendizaje basado en tareas: un antiguo enfoque, un nuevo estilo. Una nueva lección para aprender)

ERIC Educational Resources Information Center

Rodríguez-Bonces, Mónica; Rodríguez-Bonces, Jeisson

2010-01-01

This paper provides an overview of Task-Based Language Learning (TBL) and its use in the teaching and learning of foreign languages. It begins by defining the concept of TBL, followed by a presentation of its framework and implications, and finally, a lesson plan based on TBL. The article presents an additional stage to be considered when planning…

A New Approach to Estimate the Age of the Earth and the Age of the Universe

NASA Astrophysics Data System (ADS)

Ben Salem, Kamel

2011-01-01

In a previous article, we proposed estimations for the age of the Universe and for the date of stabilization of its general structure on the basis of a given age of the Earth equal to 4.6 billion years. In the present article, we propose a new approach to estimate more accurately and at the same time, the age of the Earth and that of the Universe, starting from verse 4 of Sura 70 of the Qur'an. The procedure we followed and which is detailed in this article, should in our view, contribute to enlighten the debate on the question. We must add that our approach can in no case be considered as based on "concordism" or conjecture. Indeed, it rests on rigorous mathematical computations.

Distorting Genetic Research about Cancer: From Bench Science to Press Release to Published News.

PubMed

Brechman, Jean M; Lee, Chul-Joo; Cappella, Joseph

2011-06-01

This study considered genetic research relating to cancer outcomes and behaviors, specifically investigating the extent to which claims made in press releases ( N =23) and mainstream print media ( N =71) were fairly derived from their original presentation in scholarly journals ( N= 20 ). Central claims expressing gene-outcome relationships were evaluated by a large pool ( N= 40) of genetics graduate students. Raters judged press release claims as significantly more representative of material within the original science journal article compared with news article claims. Claims originating in news articles which demonstrated contact with individuals not directly involved in the research were judged by experts to be more representative of the original science as compared with those that demonstrated contact with individuals directly involved in the research.

Distorting Genetic Research about Cancer: From Bench Science to Press Release to Published News1

PubMed Central

Brechman, Jean M.; Lee, Chul-joo; Cappella, Joseph

2014-01-01

This study considered genetic research relating to cancer outcomes and behaviors, specifically investigating the extent to which claims made in press releases (N=23) and mainstream print media (N=71) were fairly derived from their original presentation in scholarly journals (N=20). Central claims expressing gene-outcome relationships were evaluated by a large pool (N=40) of genetics graduate students. Raters judged press release claims as significantly more representative of material within the original science journal article compared with news article claims. Claims originating in news articles which demonstrated contact with individuals not directly involved in the research were judged by experts to be more representative of the original science as compared with those that demonstrated contact with individuals directly involved in the research. PMID:25580022

A Response to Sam McKegney's "Strategies for Ethical Engagement: An Open Letter Concerning Non-Native Scholars of Native Literatures"

ERIC Educational Resources Information Center

Appleford, Rob

2009-01-01

This article presents the author's response to Sam McKegney's "Strategies for Ethical Engagement: An Open Letter Concerning Non-Native Scholars of Native Literatures." In his response to Sam's diagnosis of the malaise currently afflicting non-Aboriginal critics of this literature, the author attempts to consider the "cure" Sam offers (albeit…

A Researcher "Called" to "Taboo" Places?: A Burgeoning Research Method in African-Centered Education

ERIC Educational Resources Information Center

Shockley, Kmt G.

2009-01-01

This article presents a self-reflexive analysis of the complexities of conducting Afrocentric education research while living with a "double consciousness." Having been "called" to places that are considered to be "taboo" the author takes readers on a journey that begins in his busy mind and ends in on the African continent in a "rabbit hole."…

Institutional Participation and Social Transformation: Considering the Goals and Tensions of University-Initiated YPAR Projects with K-12 Youth

ERIC Educational Resources Information Center

Mirra, Nicole; Rogers, John

2016-01-01

In today's educational context, characterized by growing inequality and the rise of neoliberal ideology, universities are dealing with pressures to contribute to the global workforce and partner with private interests rather than educating citizens and serving the public good. This article presents youth participatory action research (YPAR) as a…

Pediatric palliative care.

PubMed

Chaffee, S

2001-06-01

This article presents a model of integrated palliative care for children with life-limiting illnesses, with emphasis on collaboration of care over time among family, primary care providers, and several other groups of providers. Some of the unique aspects of caring for children related to normal developmental changes and the family unit are considered. Issues related to pain and to specific diseases are also reviewed.

"The Endless Appetite": Honors Education and the Spirit of the Humanities

ERIC Educational Resources Information Center

Martino, Andrew

2015-01-01

In a world that no longer privileges thinking, Andrew Martino writes here that we might need to consider what we are asking of our students--and why--when we ask them to think. This article presents a declaration of how Martino thinks honors education can serve as a resistant force against the increasing encroachment of a wholly utilitarian…

Creative, Kinesthetic Activities to Motivate Young Learners to Communicate: A Conversation with Paula Garrett-Rucks

ERIC Educational Resources Information Center

Devall, Kelly Davidson

2015-01-01

This article presents a question and answer session in which Paula Garrett-Rucks discusses how creativity and kinesthetics motivate young language learners, the type of characteristics she might consider for different age groups in planning lessons, her views on the goals of world language teachers of young learners, and what a typical lesson…

Evaluating educational interventions for information literacy.

PubMed

Stevenson, Paul

2012-03-01

This article considers how information literacy training initiatives delivered by health library services are evaluated. It presents three validated assessment and evaluation models, and using examples from practice, discusses how these can be used to establish the impact of information literacy training and to improve current evaluation practices. HS. © 2012 The authors. Health Information and Libraries Journal © 2012 Health Libraries Group.

Youth Agency and Adult Influence: A Critical Revision of Little Publics

ERIC Educational Resources Information Center

Hickey-Moody, Anna

2016-01-01

In this article, the author strengthens and develops the theoretical platform for her concept of little public spheres. Hickey-Moody does so in order to present the concept as a tool for theorists who want to consider the political significance of marginalized youth. The concept of little publics is a theoretical frame the author developed to show…

Handle with Care! an Exploration of the Potential Risks Associated with the Publication and Summative Usage of Student Evaluation of Teaching (SET) Results

ERIC Educational Resources Information Center

Jones, Joanna; Gaffney-Rhys, Ruth; Jones, Edward

2014-01-01

This article presents a synthesis of previous ideas relating to student evaluation of teaching (SET) results in higher education institutions (HEIs), with particular focus upon possible validity issues and matters that HEI decision-makers should consider prior to interpreting survey results and using them summatively. Furthermore, the research…

The Impact of Intellectual Disability, Caregiver Burden, Family Functioning, Marital Quality, and Sense of Coherence

ERIC Educational Resources Information Center

Al-Krenawi, Alean; Graham, John R.; Al Gharaibeh, Fakir

2011-01-01

The present article is the first to consider the impact of intellectual disability on Bedouin-Arab families' caregiver burden, family functioning, marital quality, and sense of coherence. A random sample of 300 Bedouin-Arab parents with one or more intellectually disabled children, and a control group (n = 100) completed the McMaster Family…

Leveraging Researcher Reflexivity to Consider a Classroom Event over Time: Reflexive Discourse Analysis of "What Counts"

ERIC Educational Resources Information Center

Anderson, Kate T.

2017-01-01

This article presents a reflexive and critical discourse analysis of classroom events that grew out of a cross-cultural partnership with a secondary school teacher in Singapore. I aim to illuminate how differences between researcher and teacher assumptions about what participation in classroom activities should look like came into high relief when…

Inclusion and Exclusion: A Case Study of an English Class for LGBT Learners

ERIC Educational Resources Information Center

Moore, Ashley R.

2016-01-01

This article presents a case study of an English conversation class organised by a nonpolitical group of lesbian/gay/bisexual/transgender (LGBT) people in Japan. The primary aims of this study are to explore what kinds of learning needs these students had and to consider more generally how educators can best meet LGBT students' needs. Using…

Best Practices in Academic Assessment in Higher Education: A Case in Formative and Shared Assessment

ERIC Educational Resources Information Center

López Pastor, Víctor M.

2011-01-01

The aim of this article is three-fold: (a) to present an example of best practices in formative assessment in university instruction, offering three different methods of learning and assessment to pass a subject; (b) to analyze differences in academic performance depending on method of learning and assessment chosen; (c) to consider professors'…

Sociocultural Knowledge and Visual Re(-)Presentations of Black Masculinity and Community: Reading "The Wire" for Critical Multicultural Teacher Education

ERIC Educational Resources Information Center

Brown, Keffrelyn D.; Kraehe, Amelia

2011-01-01

In this article we consider the implications of using popular visual media as a pedagogic tool for helping teachers acquire critical sociocultural knowledge to work more effectively with students of color, particularly Black males. Drawing from a textual analysis (McKee 2001, 2003; Rose 2001) conducted in the critical visual studies tradition…

[The characteristic of stomatologic service manpower in Omsk region].

PubMed

Prokop'ev, K A; Ravdugina, T G

2013-01-01

The article considers the network and manpower characteristics of stomatologic service in Omsk oblast during 2006-3011. The results are presented concerning statistical analysis of dynamics of manpower size and staffing of specialists in stomatologic rooms (departments) in state (budget) health institutions. The differences are demonstrated concerning the accessibility of stomatologic care to residents of city and rural regions of oblast.

A Transition Odyssey: Pupils' Experiences of Transfer to Secondary School across Five Decades

ERIC Educational Resources Information Center

Galton, Maurice; McLellan, Ros

2018-01-01

This article reviews transition from primary to secondary school over the period from the 1970s to the present day. It first considers the evidence from the earlier period and then at the time of the millennium before reporting on a recent investigation undertaken in four secondary schools. Using the 'five bridges model' of transfer, it compares…

Neoliberalism and Pedagogical Practices of Alienation: A Case Study Research on the Integrated Curriculum in Greek Primary Education

ERIC Educational Resources Information Center

Noula, Ioanna; Govaris, Christos

2018-01-01

In this article, we present insights from an ethnographic research that investigated the concept of citizenship in primary schools in Greece. We explored children's experiences of citizenship in school approaching citizenship as a set of habits that prescribe what is considered 'legitimate' in the public sphere. We focused on structures and agents…

Categorisation of Mapuche Ways of Conceiving Time and Space: Educational Knowledge of the "Kimches"

ERIC Educational Resources Information Center

Quilaqueo, Daniel; Torres, Hector

2013-01-01

The object of this article is to present a categorisation of the ways in which time and space are conceived in the rationale of Mapuche family education. This approach considers knowledge of natural, social, and cultural elements that characterise the classification of time and space by "kimches" (sages) in the education of children and…

Metaphors in Mathematics Classrooms: Analyzing the Dynamic Process of Teaching and Learning of Graph Functions

ERIC Educational Resources Information Center

Font, Vicenc; Bolite, Janete; Acevedo, Jorge

2010-01-01

This article presents an analysis of a phenomenon that was observed within the dynamic processes of teaching and learning to read and elaborate Cartesian graphs for functions at high-school level. Two questions were considered during this investigation: What types of metaphors does the teacher use to explain the graphic representation of functions…

The clinical aspects of the upper extremity exoskeleton "EXAR" use

NASA Astrophysics Data System (ADS)

Vorobiev, A. A.; Krivonozhkina, P. S.; Andryushchenko, F. A.; Zasypkina, O. A.

2015-11-01

The article considers some of indications and contraindications for the use of the exoskeleton "EXAR". Our experience with the present construction use shows that the exoskeleton "EXAR" is able to make up the following lost or disturbed muscle functions:- an arm raise; a drawing of the arm aside from the trunk;- a bending of the arm in shoulder or elbow joints.

50 Years of the Declaration on Christian Education "Gravissimum Educationis": A Review of Its Reception in Latin America

ERIC Educational Resources Information Center

Madero, Cristóbal

2018-01-01

This article presents an historical and critical review of the Declaration on Christian Education "Gravissimum Educationis," promulgated on October 28, 1965, during the fourth and last session of Vatican II. By considering the history and context of this document, and after evaluating the three socio-ecclesial factors that were behind…

Creation of a Unified Educational Space within a SLA University Classroom Using Cloud Storage and On-Line Applications

ERIC Educational Resources Information Center

Karabayeva, Kamilya Zhumartovna

2016-01-01

In the present article the author gives evidence of effective application of cloud storage and on-line applications in the educational process of the higher education institution, as well as considers the problems and prospects of using cloud technologies in the educational process, when creating a unified educational space in the foreign language…

A Classroom Exercise to Examine the Trade-off between Mission Capacity and Life Cycle Cost

ERIC Educational Resources Information Center

Kang, Keebom; Doerr, Kenneth H.

2015-01-01

This article presents a classroom exercise, centered on a simulation that has been used for 4 years in an MBA program to help students develop an understanding of the trade-offs involved in managing capital assets in the public sector. Though often ignored in business schools, "mission" is a key criterion that must be considered when…

Jean Baudrillard's Radical Thinking, and Its Potential Contribution to the Sociology of Higher Education Illustrated by Debates about "World-Class" Universities

ERIC Educational Resources Information Center

Blanco Ramírez, Gerardo

2016-01-01

This article presents an argument for re-reading Jean Baudrillard's ideas considering their potential contribution to the sociology of higher education, particularly in relation to contemporary debates about "world-class" universities. In order to apply Baudrillard's ideas, China's commitment to the development of "world-class"…

"I've Never Done a Dissertation before Please Help Me": Accommodating L2 Students through Course Design

ERIC Educational Resources Information Center

Salter-Dvorak, Hania

2014-01-01

This article considers how course design accommodates the adaptation of L2 students into the early stages of the master's dissertation (Social Sciences and Humanities) at a UK university. I present a contrastive process-oriented analysis of two students' experiences on different courses, extracted from a 13-month ethnographic study in which…

Instructional Audio Guidelines: Four Design Principles to Consider for Every Instructional Audio Design Effort

ERIC Educational Resources Information Center

Carter, Curtis W.

2012-01-01

This article contends that instructional designers and developers should attend to four particular design principles when creating instructional audio. Support for this view is presented by referencing the limited research that has been done in this area, and by indicating how and why each of the four principles is important to the design process.…

Why Do so Few Public School Districts Use Merit Pay?

ERIC Educational Resources Information Center

Goldhaber, Dan; DeArmond, Michael; Player, Daniel; Choi, Hyung-Jai

2008-01-01

This article presents a principal-agent model in the context of public schools to help explain the use of merit pay for teachers. The model considers how both the nature of teaching and the political costs of union resistance affect school district merit pay decisions. Our results support the idea that merit pay is more likely in environments…

Association of maternal depression with children's attention deficit hyperactivity disorder.

PubMed

Sfelinioti, S; Livaditis, M

2017-01-01

Family problems are considered to be the main risk factor leading to the development of behavi oural problems during childhood and adolescence as well. A well documented fact in the current literature is that psychopathology of any kind in parents may influence behaviour, personality and appearance of psychopathology in their children. The permanent interaction between children's psychopathology or any kind of developmental disorder on one hand and parental psychopathology on the other, is considered to be one of the most important fields of research during the last decades. The aim of the present study was to review research concerning the relationship between maternal depressive disorder and children's attention deficit hyperactivity disorder (ADHD) among members of the same family, the influence that each disorder has in the appearance and development of the other, and the way that the mother-child relationship is influenced by both. We conducted an electronic search through PubMed to detect articles concerning the association of maternal depressive disorder and children's ADHD among the members of the same family published in English from January 1980 to December 2015. The choice was strictly limited to articles concerning exclusively emotional disorders in mothers and ADHD in their children. This process concluded with the electronic research of bibliographic citations of the identified articles, or related articles, in order to locate additional sources. Considering as a fact the interaction between this developmental disorder, ADHD, and mother's psychological profile which is maternal depression for the present research, we report the following: among the 27 articles found, 24 concerned the influence of the mother's depression to the child's ADHD, and the remaining 3 concerned their genetic association. There were important limitations found as well. Despite the fact that all the studies included a control group, many of them did have a follow-up and were short-term studies. Their results were mostly heterogenous and therefore their meta-analysis proved impossible. There was evidence concerning the association between the two disorders as both maternal depressive disorder and children's ADHD influence each other through multiple psychosocial and biological factors. Nevertheless, more data is needed from well structured, homogenous studies, especially in the field of genetics, in order to document this association.

Presentation of Aural Stimuli to Newborns and Premature Infants: An Audiological Perspective.

PubMed

Cassidy

1999-01-01

The purpose of this study was twofold: (a) to examine extant research in the field of music with premature and full term infants in order to identify protocols being used in the presentation of musical stimuli to neonates and (b) to use knowledge gleaned from audiology as a basis for suggesting a standardized protocol for use of musical stimuli with infants. Articles considered appropriate for inclusion in the analysis met the following criteria: (a) presented data for the effects of music on a dependent measure, (b) had subjects who were identified as either premature or term newborns receiving treatment after birth and prior to discharge from the hospital, and (c) used music for some or all of the aural stimuli. Articles (N = 20) were categorized by demographic information, types of aural stimuli, independent variables, dependent measures, and protocol used to present the musical stimuli. Of primary importance to this study was the protocol used in each study to present musical stimuli. Data regarding total duration of stimuli per day, longest duration of stimuli per day, method of stimuli presentation, placement of speakers, decibel level of stimuli, and where;he decibel level was measured reveal that there is no standard protocol being followed with regard to the presentation of aural stimuli. Recommendations include future research on (a) determining a minimum gestational age where music therapy may be appropriate, (b) determining the frequency spectrum perceived by a premature infant, (c) determining the decibel levels reaching the ear drum and assessing appropriate levels for minimum stimulation with maximum results, and (d) carefully considering the method of stimulus presentation as it will have an impact on the decibel level reaching the ear drum of these infants.

Ethical issues in bipolar disorders pedigree research: privacy concerns, informed consent, and grounds for waiver.

PubMed

Parker, Lisa S

2002-02-01

Focusing on bipolar disorders research, this article considers ethical issues of informed consent and privacy arising in genetic pedigree research at two stages: the construction of tentative pedigrees to determine family eligibility for study and, subsequently, the enrollment of subjects in and conduct of the family study. Increasing concern to protect the privacy of family members of primary subjects or probands, following ethical controversy over a survey study at Virginia Commonwealth University, has led some researchers and Institutional Review Boards (IRBs) to apply informed consent requirements to those represented on a tentative pedigree at the initial stage of research. This article analyzes the possible benefits, risks, and burdens to prospective subjects of seeking prospective consent for pedigree construction at this initial stage. It argues that the likely risk-benefit ratio favors granting a waiver of consent requirements for this stage of pedigree research and presents grounds for IRBs to grant such a waiver. The article closes by considering particular ethical concerns that should be addressed in the informed consent discussion when enrolling subjects in pedigree studies of bipolar disorder, including concerns about subjects' competence to consent, management of interim and incidental findings, and issues particular to psychiatric research.

The Role of Chronic Mucosal Trauma in Oral Cancer: A Review of Literature

PubMed Central

Singhvi, Hitesh Rajendra; Malik, Akshat; Chaturvedi, Pankaj

2017-01-01

Chronic mucosal trauma resulting from sharp teeth, dentures, faulty restoration, or implants has frequently been associated with the development of oral cancer. The definitive evidence for the same is lacking. We undertook a search using the terms – dental trauma, mucosal trauma, oral cancer, squamous cell carcinoma, risk factor, potentially malignant lesion, dental factor, mechanical irritation, dental irritation, and cancer in the following electronic databases: MEDLINE, PubMed, ScienceDirect, Cochrane Database of Systematic Reviews, and Wiley InterScience. The search yielded 788 articles. Of these articles, only 22 articles described chronic mucosal trauma as risk factors for oral cancers and were considered in this review. The review shows that chronic mucosal irritation resulting from ill-fitting dentures may be considered a risk factor for the development of oral cancer, such cancers occur commonly over the lateral border of the tongue. However, no association has been proven between the duration of denture use and cancer formation. In patients without any addiction, such cancers occur more frequently in females. These cancers may present with an early nodal disease but their prognosis and outcomes have not been studied separately till now. PMID:28469336

Design of distributed systems of hydrolithosphere processes management. A synthesis of distributed management systems

NASA Astrophysics Data System (ADS)

Pershin, I. M.; Pervukhin, D. A.; Ilyushin, Y. V.; Afanaseva, O. V.

2017-10-01

The paper considers an important problem of designing distributed systems of hydrolithosphere processes management. The control actions on the hydrolithosphere processes under consideration are implemented by a set of extractive wells. The article shows the method of defining the approximation links for description of the dynamic characteristics of hydrolithosphere processes. The structure of distributed regulators, used in the management systems by the considered processes, is presented. The paper analyses the results of the synthesis of the distributed management system and the results of modelling the closed-loop control system by the parameters of the hydrolithosphere process.

Early recognition of encephalitis in acute settings.

PubMed

Mower, Kellie-Ann

2017-04-13

Encephalitis is a life-threatening condition in which inflammation of the brain tissue occurs. Although it is relatively rare, misdiagnosis or delays in recognition and treatment can have devastating consequences for patients, and there is a high mortality rate. People who survive are often left with neuropsychological impairment. This article describes the pathophysiology of the condition, as well as clinical presentation and treatment, and explains why it can be easily missed. It includes a case study that describes a situation in which the condition was not considered initially as a differential diagnosis, and considers implications for practice.

Skin changes after bariatric surgery*

PubMed Central

Manzoni, Ana Paula Dornelles da Silva; Weber, Magda Blessmann

2015-01-01

Today, obesity is considered an epidemic all over the world and it is recognized as one of the major public health problems. Bariatric surgery is considered an appropriate therapeutic option for obesity with progressively increasing demands. The changes resulting from massive weight loss after bariatric surgery are related to numerous complications. This article will present the dermatological alterations that can be found after bariatric surgery. They will be subdivided into dermatoses that are secondary to metabolic and nutritional disorders, those derived from cutaneous structural modifications after major weight loss and the influence the latter may have in improving of certain dermatoses. PMID:25830984

Extranodal Marginal Zone Lymphoma of the Central Nervous System.

PubMed

Ayanambakkam, Adanma; Ibrahimi, Sami; Bilal, Khalid; Cherry, Mohamad A

2018-01-01

Extranodal marginal zone lymphoma of the central nervous system (CNS EMZBL) is a rare disease. We present a review of the literature and describe its presentation, differential diagnosis, treatment options, and outcomes. Systematic search of PubMed, Medline, and Embase databases via the Ovid engine for primary articles and case reports yielded 37 unduplicated peer-reviewed articles of CNS EMZBL. We identified 69 cases in these articles and 1 unreported case at our institution, which were included for this review's analysis. Median age at diagnosis was 55 years (range, 18-78 years), with a female preponderance of 77% (n = 54). Most common presenting symptoms were headache in 43% (n = 30), seizures in 31% (n = 22), and visual defects in 27% (n = 19). The most common treatment modalities were localized therapies, which were provided to 67% (n = 47) of cases. These included radiotherapy in 27% (n = 19), radiotherapy with surgery in 24% (n = 17), and surgery alone in 16% (n = 11). Ninety percent (n = 63) of patients had a median follow-up of 23 months. Complete remission was experienced by 77% (n = 49) patients, and 22% (n = 14) were alive with disease. Three patients had evidence of relapse, and one patient died. CNS EMZBL is an indolent, low-grade, radiosensitive lymphoma with good treatment outcomes and prognosis. It is an important differential to consider in extra-axial dural-based masses. Individualized management plans, with preference given to localized treatment options, should be considered after factoring in the site and extent of disease, its resectability, and the expected adverse effects of systemic therapy. Copyright © 2017 Elsevier Inc. All rights reserved.

Tobacco coverage in print media: the use of timing and themes by tobacco control supporters and opposition before a failed tobacco tax initiative

PubMed Central

Shelton, Sarah C; Moreland-Russell, Sarah; Luke, Douglas A

2009-01-01

Objective Tobacco control policies gained ground nationwide in 2006, with voters in nine states approving legislation to strengthen clean indoor air policies and increase tobacco excise taxes. Despite having the second lowest cigarette tax rate in the nation, Missouri was unsuccessful in passing its 2006 ballot initiative to raise the tax. An important way to encourage health-related policy change such as increasing tobacco taxes is through media coverage of tobacco issues. We examined how tobacco issues were presented in Missouri's print media leading up to the 2006 election. Methods This study analysed 1263 articles with tobacco content published in 187 Missouri newspapers in the year before the election. Articles were coded for general and tobacco-related characteristics including article type (news story, editorial, letter to the editor), tobacco control position (pro, neutral, anti) and article theme (economic, health, political). Results Most articles were news stories (73.6%) and pro-tobacco control (63.8%). The proportion of anti-tobacco control articles increased significantly (χ2=104.9, p<0.001) the month before the election, driven by an increase in economically themed articles. Economic articles were published more often in counties with less voter support for the tax (F=5.68, p<0.01). Finally, tobacco control position varied significantly across article types (χ2=148.3, p<0.01), with letters to the editor being anti-tobacco control most often. Conclusion The media have a critical role in promoting public health goals and presenting health issues which influences formation of health policies. Tobacco control advocates must consider public opinion, opposition pressure, timing and themes in tobacco-related media coverage when promoting policy change. PMID:19965799

Tobacco coverage in print media: the use of timing and themes by tobacco control supporters and opposition before a failed tobacco tax initiative.

PubMed

Harris, Jenine K; Shelton, Sarah C; Moreland-Russell, Sarah; Luke, Douglas A

2010-02-01

Tobacco control policies gained ground nationwide in 2006, with voters in nine states approving legislation to strengthen clean indoor air policies and increase tobacco excise taxes. Despite having the second lowest cigarette tax rate in the nation, Missouri was unsuccessful in passing its 2006 ballot initiative to raise the tax. An important way to encourage health-related policy change such as increasing tobacco taxes is through media coverage of tobacco issues. We examined how tobacco issues were presented in Missouri's print media leading up to the 2006 election. This study analysed 1263 articles with tobacco content published in 187 Missouri newspapers in the year before the election. Articles were coded for general and tobacco-related characteristics including article type (news story, editorial, letter to the editor), tobacco control position (pro, neutral, anti) and article theme (economic, health, political). Most articles were news stories (73.6%) and pro-tobacco control (63.8%). The proportion of anti-tobacco control articles increased significantly (chi(2)=104.9, p<0.001) the month before the election, driven by an increase in economically themed articles. Economic articles were published more often in counties with less voter support for the tax (F=5.68, p<0.01). Finally, tobacco control position varied significantly across article types (chi(2)=148.3, p<0.01), with letters to the editor being anti-tobacco control most often. The media have a critical role in promoting public health goals and presenting health issues which influences formation of health policies. Tobacco control advocates must consider public opinion, opposition pressure, timing and themes in tobacco-related media coverage when promoting policy change.

On determinant representations of scalar products and form factors in the SoV approach: the XXX case

NASA Astrophysics Data System (ADS)

Kitanine, N.; Maillet, J. M.; Niccoli, G.; Terras, V.

2016-03-01

In the present article we study the form factors of quantum integrable lattice models solvable by the separation of variables (SoVs) method. It was recently shown that these models admit universal determinant representations for the scalar products of the so-called separate states (a class which includes in particular all the eigenstates of the transfer matrix). These results permit to obtain simple expressions for the matrix elements of local operators (form factors). However, these representations have been obtained up to now only for the completely inhomogeneous versions of the lattice models considered. In this article we give a simple algebraic procedure to rewrite the scalar products (and hence the form factors) for the SoV related models as Izergin or Slavnov type determinants. This new form leads to simple expressions for the form factors in the homogeneous and thermodynamic limits. To make the presentation of our method clear, we have chosen to explain it first for the simple case of the XXX Heisenberg chain with anti-periodic boundary conditions. We would nevertheless like to stress that the approach presented in this article applies as well to a wide range of models solved in the SoV framework.

Incorporation of massage into psychotherapy: an integrative and conjoint approach.

PubMed

Posadzki, Paul; Parekh-Bhurke, Sheetal

2011-02-01

This article presents the potential integration of psychotherapy and massage when considering the essence of their beneficial effects. The essence of this model of practice is multifaceted, combining principles from anatomy, physiology and neuroscience with psychotherapy to benefit patient care. It has been advocated that possessing multidisciplinary knowledge from these areas of science enhances psychotherapists' holistic care of their depressive patients. A narrative review of the literatures and a qualitative, conceptual synthesis has been performed to create a new theoretical-pragmatic construct. This article introduces the concept of massage practice as a part of psychotherapy practice and presents the potential integration of psychotherapeutic knowledge with clinical decision-making and the management of depressive symptoms. The authors emphasize the usefulness of multi- and interdisciplinary knowledge in the psychotherapeutic process and explain how this knowledge might be extrapolated and incorporated into theoretical and practical settings to benefit depressive patients. The justification for this concept is also presented. The principles set out in this article may be a useful source of information for psychotherapists concerned about their patients' holistic well-being in addition to the psychopathology for which they have sought treatment. Researchers and psychotherapists can obtain valuable and additional knowledge through cross-fertilization of ideas across the arguments presented here.

The fine print on HSAs.

PubMed

Coyle, Dan

2008-01-01

A health savings account (HSA) plan, when properly understood, can be a great tool for managing health care costs for employers. It also can be a great tool for employees who want to save for future medical costs. Unfortunately, most presentations and articles about HSA plans skip the details and there are many administrative and compliance complexities, as would be expected with any plan that involves a tax break. This article provides ten points human resource (HR) and benefit professionals should know when considering whether to add an HSA plan. In this collective learning curve, the more accurately employers address questions, the happier their employees will be with their new plans.

Peripheral Neuropathy Due to Vitamin Deficiency, Toxins, and Medications

PubMed Central

Staff, Nathan P.; Windebank, Anthony J.

2014-01-01

Purpose of Review: Peripheral neuropathies secondary to vitamin deficiencies, medications, or toxins are frequently considered but can be difficult to definitively diagnose. Accurate diagnosis is important since these conditions are often treatable and preventable. This article reviews the key features of different types of neuropathies caused by these etiologies and provides a comprehensive list of specific agents that must be kept in mind. Recent Findings: While most agents that cause peripheral neuropathy have been known for years, newly developed medications that cause peripheral neuropathy are discussed. Summary: Peripheral nerves are susceptible to damage by a wide array of toxins, medications, and vitamin deficiencies. It is important to consider these etiologies when approaching patients with a variety of neuropathic presentations; additionally, etiologic clues may be provided by other systemic symptoms. While length-dependent sensorimotor axonal peripheral neuropathy is the most common presentation, several examples present in a subacute severe fashion, mimicking Guillain-Barré syndrome. PMID:25299283

Reversible Holmes' tremor due to spontaneous intracranial hypotension.

PubMed

Iyer, Rajesh Shankar; Wattamwar, Pandurang; Thomas, Bejoy

2017-07-27

Holmes' tremor is a low-frequency hand tremor and has varying amplitude at different phases of motion. It is usually unilateral and does not respond satisfactorily to drugs and thus considered irreversible. Structural lesions in the thalamus and brainstem or cerebellum are usually responsible for Holmes' tremor. We present a 23-year-old woman who presented with unilateral Holmes' tremor. She also had hypersomnolence and headache in the sitting posture. Her brain imaging showed brain sagging and deep brain swelling due to spontaneous intracranial hypotension (SIH). She was managed conservatively and had a total clinical and radiological recovery. The brain sagging with the consequent distortion of the midbrain and diencephalon was responsible for this clinical presentation. SIH may be considered as one of the reversible causes of Holmes' tremor. © BMJ Publishing Group Ltd (unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Unusual sensory variant of Guillain-Barré syndrome.

PubMed

Semproni, Milena; Gibson, Gillian; Kuyper, Laura; Tam, Penny

2017-07-14

We describe a 52-year-old woman presenting with acute onset of severe burning paraesthesia in the hands and feet associated with allodynia and antalgic gait. At the time of admission to hospital no motor weakness was present. A diagnosis of Guillain-Barré syndrome (GBS) was considered when neurophysiological studies were completed showing convincing evidence of demyelination on motor conduction studies and sural sparing on sensory nerve studies. 1 We describe this case as a sensory variant of GBS. Clinical improvement followed treatment with a single course of intravenous immunoglobulin (IVIG). The patient made a complete clinical recovery within 6 months of onset and repeat neurophysiological studies showed marked improvement. We encourage clinicians to consider an atypical variant of GBS in patients presenting with acute sensory complaints. © BMJ Publishing Group Ltd (unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Should idiopathic facial aseptic granuloma be considered granulomatous rosacea? Report of three pediatric cases.

PubMed

Neri, Iria; Raone, Beatrice; Dondi, Arianna; Misciali, Cosimo; Patrizi, Annalisa

2013-01-01

Idiopathic facial aseptic granuloma (IFAG), or pyodermite froide du visage, is a skin disease reported only in children and characterized by painless red nodules usually located on the cheeks. Its etiology is still unclear, but some authors considered the possibility that IFAG might be included in the spectrum of granulomatous rosacea (GR). The histopathological features of IFAG and GR are quite similar, showing perifolliculitis, granulomas, folliculitis, and lymphocytes and plasmacells around epithelioid histiocytes. In the present article, we discuss three cases in which an association between a facial nodule, compatible with both IFAG and GR, and recurrent chalazia make us support the hypothesis that IFAG should be considered as GR. © 2012 Wiley Periodicals, Inc.

[Bronchopulmonary ACTH-producing tumors].

PubMed

Pikunov, M Iu; Kuznetsov, N S; Latkina, N V; Dobreva, E A; Remizov, O V

2014-01-01

Neuroendocrine tumors have the ability to produce the hormones and vasoactive peptides. Excess of these hormones leads to different symptoms and syndromes because of organs' injuries. Detection of ACTH origin by using of modern diagnostic methods is not always possible. Lungs and bronchi are one of the most frequent localization of ACTH-producing tumors. It is considered that carcinoids with bronchopulmonary localization like a benign tumors in the clinical course. But at the same time carcinoid tends to metastasize, so timely diagnostics and treatment improve quality of life significant and increase the life expectancy of patients. The modern state of diagnostics and surgical treatment problem of ACTH-producing tumors with bronchopulmonary localization is presented in the article. It was described the brief historical background, clinical symptoms, instrumental and biochemical methods of diagnosis. The principles of surgical treatment are presented in the article.

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

PubMed

Maillard, Pauline; Kramer, Ueli

2015-01-01

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

Leucothoe kawesqari, a new amphipod from Bernardo O’Higgins National Park (Chile), with remarks on the genus in the Magellan Region (Crustacea, Peracarida)

PubMed Central

Esquete, Patricia; Aldea, Cristian

2015-01-01

Abstract Although the genus Leucothoe has been reported repeatedly in the Magellan Region, the citations in the Channels and Fjords Ecoregion were either unidentified or attributed to the previously considered cosmopolitan Leucothoe spinicarpa. In this work, Leucothoe kawesqari sp. n. is described, which can be distinguished from other species of the genus in the Southern Ocean by having eyes present, epimeral plates with no setae, anterior coxae not acutely produced or excavate, coxa 5 slightly bilobed, accessory flagellum present, mandibular palp article 3 shorter than ½ article 2, pereopods 5–7 basis expanded, ovoid, posterior margin weakly crenulate and telson apex irregularly truncated. The new species was found in hard substrates, both unvegetated and with macroalgae, mainly in kelp forest of Macrocystis pyrifera. PMID:26798246

Leucothoe kawesqari, a new amphipod from Bernardo O'Higgins National Park (Chile), with remarks on the genus in the Magellan Region (Crustacea, Peracarida).

PubMed

Esquete, Patricia; Aldea, Cristian

2015-01-01

Although the genus Leucothoe has been reported repeatedly in the Magellan Region, the citations in the Channels and Fjords Ecoregion were either unidentified or attributed to the previously considered cosmopolitan Leucothoe spinicarpa. In this work, Leucothoe kawesqari sp. n. is described, which can be distinguished from other species of the genus in the Southern Ocean by having eyes present, epimeral plates with no setae, anterior coxae not acutely produced or excavate, coxa 5 slightly bilobed, accessory flagellum present, mandibular palp article 3 shorter than ½ article 2, pereopods 5-7 basis expanded, ovoid, posterior margin weakly crenulate and telson apex irregularly truncated. The new species was found in hard substrates, both unvegetated and with macroalgae, mainly in kelp forest of Macrocystis pyrifera.

Introduction to the "Evaluating the Impact of Structural Policies on Health Inequalities and Their Social Determinants and Fostering Change" (SOPHIE) Project.

PubMed

Borrell, Carme; Malmusi, Davide; Muntaner, Carles

2017-01-01

The SOPHIE Project (acronym for Structural Policies for Health Inequalities Evaluation) has focused on evaluating the impact of structural policies on health equity, considering as such all those policies that exert a powerful influence on the structural determinants of health (e.g., patterns of social stratification, living and working conditions) and thus on health-related exposures through intermediary determinants. In these sections of the International Journal of Health Services, we present some of the main findings of the SOPHIE Project. We include both articles that summarize all the evidence already published in the project on a thematic area (such as labor market, gender, or housing) and articles that present new, unpublished evidence on a specific health inequality or policy. © The Author(s) 2016.

Intralesional corticosteroid injections in the treatment of central giant cell lesions of the jaws: A meta-analytic study

PubMed Central

Araújo, Phelype M.; de Souza-Carvalho, Abrahao C.; Cavalcante, Roberta B.; Sant’Ana, Eduardo; Nongueira, Renato L.

2013-01-01

Objective: The aim of this study was to evaluate the response of treatment of central giant cell lesion to intralesional corticosteroid injections. Study Design: Review of articles indexed in PubMed on the topic between the years 1988 and 2011, and development of a descriptive meta-analysis of the results. Results: Sample of 41 patients primarily treated with intralesional corticosteroid injections was obtained, with a male female ratio of 1:0.95, being 23 aggressive and 18 non-aggressive central giant cell lesions. Triamcinolone acetonide and triamcinolone hexacetonide were the drugs used, and 78.0% cases were considered as good result, 14.6% were considered as moderate response and 7.3% were considered as negative result to treatment. Considering the aggressiveness, 88.9% of non-aggressive lesions presented a good response to treatment, in aggressive central giant cell lesions, 69.6% presented a good response to intralesional corticosteroid injections. Conclusion: In view of the results analyzed, intralesional corticosteroid injections could be considered as first treatment option for central giant cell lesion. Key words:Central giant cell lesion, corticosteroids injections, triamcinolone hexacetonide, triamcinolone acetonide. PMID:23385503

Game relativity: how context influences strategic decision making.

PubMed

Vlaev, Ivo; Chater, Nick

2006-01-01

Existing models of strategic decision making typically assume that only the attributes of the currently played game need be considered when reaching a decision. The results presented in this article demonstrate that the so-called "co-operativeness" of the previously played prisoner's dilemma games influence choices and predictions in the current prisoner's dilemma game, which suggests that games are not considered independently. These effects involved reinforcement-based assimilation to the previous choices and also a perceptual contrast of the present game with preceding games, depending on the range and the rank of their co-operativeness. A. Parducci's (1965) range frequency theory and H. Helson's (1964) adaptation level theory are plausible theories of relative judgment of magnitude information, which could provide an account of these context effects. ((c) 2006 APA, all rights reserved).

Wave Field Synthesis of moving sources with arbitrary trajectory and velocity profile.

PubMed

Firtha, Gergely; Fiala, Péter

2017-08-01

The sound field synthesis of moving sound sources is of great importance when dynamic virtual sound scenes are to be reconstructed. Previous solutions considered only virtual sources moving uniformly along a straight trajectory, synthesized employing a linear loudspeaker array. This article presents the synthesis of point sources following an arbitrary trajectory. Under high-frequency assumptions 2.5D Wave Field Synthesis driving functions are derived for arbitrary shaped secondary source contours by adapting the stationary phase approximation to the dynamic description of sources in motion. It is explained how a referencing function should be chosen in order to optimize the amplitude of synthesis on an arbitrary receiver curve. Finally, a finite difference implementation scheme is considered, making the presented approach suitable for real-time applications.

Psychiatric symptoms as a clinical presentation of Cushing’s syndrome

PubMed Central

2013-01-01

Cushing’s syndrome can present with a spectrum of symptoms; however, it is less recognised that psychiatric symptoms can form part of the clinical presenting features. In the investigations for an organic cause for a psychiatric illness, Cushing’s syndrome needs to be considered, especially if there are other features such as hirsutism or hypertension. In this article, the two cases reported demonstrate that a prompt diagnosis is not only important for psychiatric management but also crucial for timely institution of the necessary treatment of life-threatening causes of hypercortisolaemia such as metastatic adrenal carcinoma. PMID:23866099

Conflicts of interest and critiques of the use of systematic reviews in policymaking: an analysis of opinion articles

PubMed Central

2014-01-01

Background Strong opinions for or against the use of systematic reviews to inform policymaking have been published in the medical literature. The purpose of this paper was to examine whether funding sources and author financial conflicts of interest were associated with whether an opinion article was supportive or critical of the use of systematic reviews for policymaking. We examined the nature of the arguments within each article, the types of disclosures present, and whether these articles are being cited in the academic literature. Methods We searched for articles that expressed opinions about the use of systematic reviews for policymaking. We included articles that presented opinions about the use of systematic reviews for policymaking and categorized each article as supportive or critical of such use. We extracted all arguments regarding the use of systematic reviews from each article and inductively coded each as internal or external validity argument, categorized disclosed funding sources, conflicts of interest, and article types, and systematically searched for undisclosed financial ties. We counted the number of times each article has been cited in the “Web of Science.” We report descriptive statistics. Results Articles that were critical of the use of systematic reviews (n = 25) for policymaking had disclosed or undisclosed industry ties 2.3 times more often than articles that were supportive of the use (n = 34). We found that editorials, comments, letters, and perspectives lacked published disclosures nearly twice as often (60% v. 33%) as other types of articles. We also found that editorials, comments, letters, and perspectives were less frequently cited in the academic literature than other article types (median number of citations = 5 v. 19). Conclusions It is important to consider whether an article has industry ties when evaluating the strength of the argument for or against the use of systematic reviews for policymaking. We found that journal conflict of interest disclosures are often inadequate, particularly for editorials, comments, letters, and perspectives and that these articles are being cited as evidence in the academic literature. Our results further suggest the need for more consistent and complete disclosure for all article types. PMID:25417178

Fusion of Visible and Thermal Descriptors Using Genetic Algorithms for Face Recognition Systems.

PubMed

Hermosilla, Gabriel; Gallardo, Francisco; Farias, Gonzalo; San Martin, Cesar

2015-07-23

The aim of this article is to present a new face recognition system based on the fusion of visible and thermal features obtained from the most current local matching descriptors by maximizing face recognition rates through the use of genetic algorithms. The article considers a comparison of the performance of the proposed fusion methodology against five current face recognition methods and classic fusion techniques used commonly in the literature. These were selected by considering their performance in face recognition. The five local matching methods and the proposed fusion methodology are evaluated using the standard visible/thermal database, the Equinox database, along with a new database, the PUCV-VTF, designed for visible-thermal studies in face recognition and described for the first time in this work. The latter is created considering visible and thermal image sensors with different real-world conditions, such as variations in illumination, facial expression, pose, occlusion, etc. The main conclusions of this article are that two variants of the proposed fusion methodology surpass current face recognition methods and the classic fusion techniques reported in the literature, attaining recognition rates of over 97% and 99% for the Equinox and PUCV-VTF databases, respectively. The fusion methodology is very robust to illumination and expression changes, as it combines thermal and visible information efficiently by using genetic algorithms, thus allowing it to choose optimal face areas where one spectrum is more representative than the other.

Fusion of Visible and Thermal Descriptors Using Genetic Algorithms for Face Recognition Systems

PubMed Central

Hermosilla, Gabriel; Gallardo, Francisco; Farias, Gonzalo; San Martin, Cesar

2015-01-01

The aim of this article is to present a new face recognition system based on the fusion of visible and thermal features obtained from the most current local matching descriptors by maximizing face recognition rates through the use of genetic algorithms. The article considers a comparison of the performance of the proposed fusion methodology against five current face recognition methods and classic fusion techniques used commonly in the literature. These were selected by considering their performance in face recognition. The five local matching methods and the proposed fusion methodology are evaluated using the standard visible/thermal database, the Equinox database, along with a new database, the PUCV-VTF, designed for visible-thermal studies in face recognition and described for the first time in this work. The latter is created considering visible and thermal image sensors with different real-world conditions, such as variations in illumination, facial expression, pose, occlusion, etc. The main conclusions of this article are that two variants of the proposed fusion methodology surpass current face recognition methods and the classic fusion techniques reported in the literature, attaining recognition rates of over 97% and 99% for the Equinox and PUCV-VTF databases, respectively. The fusion methodology is very robust to illumination and expression changes, as it combines thermal and visible information efficiently by using genetic algorithms, thus allowing it to choose optimal face areas where one spectrum is more representative than the other. PMID:26213932

Intergenerational considerations affecting the future of nuclear power: equity as a framework for assessing fuel cycles.

PubMed

Taebi, Behnam; Kadak, Andrew C

2010-09-01

Alternative fuel cycles are being considered in an effort to prolong uranium fuel supplies for thousands of years to come and to manage nuclear waste. These strategies bring with them different benefits and burdens for the present generation and for future generations. In this article, we present a method that provides insight into future fuel cycle alternatives and into the conflicts arising between generations within the framework of intergenerational equity. A set of intersubjective values is drawn from the notion of sustainable development. By operationalizing these values and mapping out their impacts, value criteria are introduced for the assessment of fuel cycles, which are based on the distribution of burdens and benefits between generations. The once-through fuel cycle currently deployed in the United States and three future fuel cycles are subsequently assessed according to these criteria. The four alternatives are then compared in an integrated analysis in which we shed light on the implicit tradeoffs made by decisionmakers when they choose a certain fuel cycle. When choosing a fuel cycle, what are the societal costs and burdens accepted for each generation and how can these factors be justified? This article presents an integrated decision-making method, which considers intergenerational aspects of such decisions; this method could also be applied to other technologies. © 2010 Society for Risk Analysis.

An on-line narrative of Colorado wilderness: Self-in-"cybernetic space"

Treesearch

Joseph G. Champ; Daniel R. Williams; Catherine M. Lundy

2013-01-01

The authors consider a new frontier for the study of wilderness recreation experience, an increasingly common form of blog known as online trip reports. Analysis and discussion in this article is the result of collecting and reflecting upon more than 300 trip reports focused on wilderness areas in the state of Colorado. The authors present a case study of one trip...

Fever and rash.

PubMed

Schlossberg, D

1996-03-01

The combination of fever and rash comprises an extensive differential diagnosis. Many of the causes of this presentation are life-threatening. In this article, rashes are categorized as petechial, maculopapular, vesicular, erythematous, and urticarial. Each type of rash is then divided into infectious etiologies, both treatable and nontreatable, and noninfectious etiologies. It is usually possible to arrive at a workable differential diagnosis when clinical, historical, and epidemiologic factors are considered.

Recognizing the Child as Knowledgeable Other: Intergenerational Learning Research to Consider Child-to-Adult Influence on Parent and Family Eco-Knowledge

ERIC Educational Resources Information Center

Istead, Laura; Shapiro, Bonnie

2014-01-01

This article presents a review of current research used to shape and guide an investigation into the nature of the influence of children as agents of intergenerational learning in environmental studies. Five children and their mothers were interviewed regarding their views about children's influences on parent and family eco-knowledge and…

Impacts and trends of journalistic telework: the journalists' viewpoint.

PubMed

Manssour, Ana Beatriz Benites

2003-02-01

This article, the last of a trilogy, presents general reflections about technological advances, especially considering cyberspace as a way of information transmission and exchange, and on telework forms. Based on research for an administration masters' thesis, the derivation process that resulted in the last final analysis category illustrates the feelings of the interviewed journalists about telework effects on their professional and personal lives.

[Leber hereditary optic neuropathy].

PubMed

Mazunin, I O; Volodko, N V

2018-01-01

Leber hereditary optic neuropathy is characterized by bilateral, painless loss of vision in children and young adults (generally up to 25 years old). Since its first description in 1871, the understanding of its etiology and pathogenesis has improved considerably. The article considers Leber neuropathy from the points of view of ophthalmology, neurology and molecular genetics, and presents data on experimental treatment methods, one of which is undergoing clinical trial.

Trends in Research on Project-Based Science and Technology Teaching and Learning at K-12 Levels: A Systematic Review

ERIC Educational Resources Information Center

Hasni, Abdelkrim; Bousadra, Fatima; Belletête, Vincent; Benabdallah, Ahmed; Nicole, Marie-Claude; Dumais, Nancy

2016-01-01

Project-based teaching is nothing new; it originates from the work of authors like Dewey and Kilpatrick. Recent decades have seen renewed interest in this approach. In many countries, it is currently considered to be an innovative approach to science and technology (S&T) teaching. In this article, we present a systematic review of what recent…

Axial forces in centrifugal compressor couplings

NASA Astrophysics Data System (ADS)

Ivanov, A. N.; Ivanov, N. M.; Yun, V. K.

2017-08-01

The article presents the results of the theoretical and experimental investigation of axial forces arising in the toothed and plate couplings of centrifugal compressor shaft lines. Additional loads on the thrust bearing are considered that can develop in the toothed couplings as a result of coupled rotors misalignment. Design relationships to evaluate the level of axial forces and recommendations for their reduction in the operating conditions are given.

The effects of light on man and other mammals

NASA Technical Reports Server (NTRS)

Wurtman, R. J.

1975-01-01

The present article describes the best-studied extravisual effects of visible and ultraviolet light on humans and other mammals. It also considers the possible biological consequences to man of living in artificially lighted environments that differ significantly from the milieu in which he evolved. Cumulative evidence favors the beneficial influences of sunlight: vitamin D activation, plasma bilirubin elimination, inhibition of pineal melatonin synthesis, etc.

Trials, settlements, and arbitration. The defendant's perspective.

PubMed

Martello, J

1999-01-01

Knowledge, preparation, and planning can greatly increase a physician's chances of success in a medical malpractice trial. In this article, the author presents an overview of the many questions that must be addressed in any medical negligence case in order to determine the many possible strategies that the physician and his or her defense attorney must consider. The author addresses the strategies of mediation, arbitration, settlements, and trial.

[Bartolomeo Bizio and the phenomenon of "purpurine polenta": unknown history of Serratia marcescens infections].

PubMed

Aragona, F

1999-03-01

The present article describes the observations and experiments of Bartolomeo Bizio on a typical food of northern Italy known as "polenta", corn flour boiled in water and salt, on which purpurine stains would appear at high temperature and moisture. Due to these experiments and investigative work, Bizio is considered to be the father of modern bacteriology and bacterial biochemistry.

Using dementia as the organizing principle when caring for patients with dementia and comorbidities.

PubMed

Lazaroff, Alan; Morishita, Lynne; Schoephoerster, George; McCarthy, Teresa

2013-01-01

Most patients with dementia have other chronic health concerns as well. Because dementia affects every aspect of a patient's life, its consequences need to be considered in each care decision, including the treatment of comorbid illnesses. In this article, we present a framework for organizing the care of such patients around their dementia, rather than around their other conditions.

Children's Literature Resources on War, Terrorism, and Natural Disasters for Pre-K to Grade 3

ERIC Educational Resources Information Center

Roberts, Sherron Killingsworth; Crawford, Patricia A.

2009-01-01

This article presents picture books that are considered as a sample of children's literature selections on war, terrorism, and natural disasters for pre-K to 3rd-grade children which were chosen with both young children and their teachers and parents in mind. The authors recommend these books to be used as read-alouds, so that caring adults who…

A method of searching for related literature on protein structure analysis by considering a user's intention

PubMed Central

2015-01-01

Background In recent years, with advances in techniques for protein structure analysis, the knowledge about protein structure and function has been published in a vast number of articles. A method to search for specific publications from such a large pool of articles is needed. In this paper, we propose a method to search for related articles on protein structure analysis by using an article itself as a query. Results Each article is represented as a set of concepts in the proposed method. Then, by using similarities among concepts formulated from databases such as Gene Ontology, similarities between articles are evaluated. In this framework, the desired search results vary depending on the user's search intention because a variety of information is included in a single article. Therefore, the proposed method provides not only one input article (primary article) but also additional articles related to it as an input query to determine the search intention of the user, based on the relationship between two query articles. In other words, based on the concepts contained in the input article and additional articles, we actualize a relevant literature search that considers user intention by varying the degree of attention given to each concept and modifying the concept hierarchy graph. Conclusions We performed an experiment to retrieve relevant papers from articles on protein structure analysis registered in the Protein Data Bank by using three query datasets. The experimental results yielded search results with better accuracy than when user intention was not considered, confirming the effectiveness of the proposed method. PMID:25952498

The most-cited articles in pediatric imaging: a bibliometric analysis.

PubMed

Hong, Su J; Lim, Kyoung J; Yoon, Dae Y; Choi, Chul S; Yun, Eun J; Seo, Young L; Cho, Young K; Yoon, Soo J; Moon, Ji Y; Baek, Sora; Lim, Yun-Jung; Lee, Kwanseop

2017-07-27

The number of citations that an article has received reflects its impact on the scientific community. The purpose of our study was to identify and characterize the 51 most-cited articles in pediatric imaging. Based on the database of Journal Citation Reports, we selected 350 journals that were considered as potential outlets for pediatric imaging articles. The Web of Science search tools were used to identify the most-cited articles relevant to pediatric imaging within the selected journals. The 51 most-cited articles in pediatric imaging were published between 1952 and 2011, with 1980- 1989 and 2000-2009 producing 15 articles, each. The number of citations ranged from 576-124 and the number of annual citations ranged from 49.05-2.56. The majority of articles were published in pediatric and related journals (n=26), originated in the United States (n=23), were original articles (n=45), used MRI as imaging modality (n=27), and were concerned with the subspecialty of brain (n=34). University College London School of Medicine (n=6) and School of Medicine University of California (n=4) were the leading institutions and Reynolds EO (n=7) was the most voluminous author. Our study presents a detailed list and an analysis of the most-cited articles in the field of pediatric imaging, which provides an insight into historical developments and allows for recognition of the important advances in this field.

Symbol signal-to-noise ratio loss in square-wave subcarrier downconversion

NASA Technical Reports Server (NTRS)

Feria, Y.; Statman, J.

1993-01-01

This article presents the simulated results of the signal-to-noise ratio (SNR) loss in the process of a square-wave subcarrier down conversion. In a previous article, the SNR degradation was evaluated at the output of the down converter based on the signal and noise power change. Unlike in the previous article, the SNR loss is defined here as the difference between the actual and theoretical symbol SNR's for the same symbol-error rate at the output of the symbol matched filter. The results show that an average SNR loss of 0.3 dB can be achieved with tenth-order infinite impulse response (IIR) filters. This loss is a 0.2-dB increase over the SNR degradation in the previous analysis where neither the signal distortion nor the symbol detector was considered.

Placing Asian American Child Development Within Historical Context.

PubMed

Kiang, Lisa; Tseng, Vivian; Yip, Tiffany

2016-07-01

This article discusses influences of historical time and place on the development of children and youth of Asian descent in the U.S. Chinese, Indian, Hmong, and Filipino American experiences illustrate how history has defined race and racial stereotypes, determined cultural and community contexts, established pre-/postmigration circumstances, and influenced oppression and discrimination. Cross-cutting issues as applied to other ethnicities are discussed. By recognizing history's reach on child development, this article intends to inspire others to acknowledge and consider historical influences in their work. It also lays a foundation for the two ensuing articles within this Special Section, which present a novel conceptual framework (Mistry et al., this volume) and methodological recommendations (Yoshikawa, Mistry, & Wang, this volume) for research. © 2016 The Authors. Child Development © 2016 Society for Research in Child Development, Inc.

The GRADE approach and Bradford Hill's criteria for causation.

PubMed

Schünemann, Holger; Hill, Suzanne; Guyatt, Gordon; Akl, Elie A; Ahmed, Faruque

2011-05-01

This article describes how the Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach to grading the quality of evidence and strength of recommendations considers the Bradford Hill criteria for causation and how GRADE may relate to questions in public health. A primary concern in public health is that evidence from non-randomised studies may provide a more adequate or best available measure of a public health strategy's impact, but that such evidence might be graded as lower quality in the GRADE framework. GRADE, however, presents a framework that describes both criteria for assessing the quality of research evidence and the strength of recommendations that includes considerations arising from the Bradford Hill criteria. GRADE places emphasis on recommendations and in assessing quality of evidence; GRADE notes that randomisation is only one of many relevant factors. This article describes how causation may relate to developing recommendations and how the Bradford Hill criteria are considered in GRADE, using examples from the public health literature with a focus on immunisation.

Integrative Psychotherapy for Schizophrenia: Its Potential for a Central Role in Recovery Oriented Treatment.

PubMed

Lysaker, Paul H; Roe, David

2016-02-01

Research has affirmed that recovery from serious mental illnesses (SMI), such as schizophrenia, is a common outcome and often involves subjective changes in the experience of self, one's identity, and one's sense of agency in the world. Although many different interventions have been developed and validated, efforts to consider how those interventions should be integrated to assist people to direct their own recovery have been limited. This article considers the 5 case reports of psychotherapy presented in this special issue that have sought to integrate scientifically valid approaches within a recovery frame work. Exploring shared themes, this article suggests that a common set of processes exists between these examples of integrative work. These include therapist acceptance of a vulnerable stance in the face of uncertainty, which rejects stigma and remains open to knowing the person. This ultimately allows the kinds of meaning to be made jointly between the therapist and client that promote recovery. © 2015 Wiley Periodicals, Inc.

How should Australia regulate voluntary euthanasia and assisted suicide?

PubMed

White, Ben; Willmott, Lindy

2012-12-01

This article invites consideration of how Australia should regulate voluntary euthanasia and assisted suicide. It attempts to pose this question as neutrally as possible, acknowledging that both prohibition and legalisation of such conduct involve decisions about regulation. It begins by charting the wider field of law at the end of life, before considering the repeated, but ultimately unsuccessful, attempts at law reform in Australia. The situation in Australia is contrasted with permissive jurisdictions overseas where voluntary euthanasia and/or assisted suicide are lawful. The authors consider the arguments for and against legalisation of such conduct along with the available empirical evidence as to what happens in practice both in Australia and overseas. The article concludes by outlining a framework for deliberating on how Australia should regulate voluntary euthanasia and assisted suicide. It asks a threshold question of whether such conduct should be criminal acts (as they presently are), the answer to which then leads to a range of possible regulatory options.

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

Shalat, S.L.; Walker, D.B.; Finnell, R.H.

Arsenic has been recognized as a human toxicant for over 2000 years. More recently it has been readily accepted as a human carcinogen. Animal research has demonstrated arsenic`s ability to have profound detrimental effects on the developing embryo in avian and mamalian species. This article comprehensively reviews the human and animal literature on the subject of the reproductive toxicity of arsenic. A variety of endpoints are considered, including spontaneous abortion, cardiovascular defects, and arsenic`s role in the causation of neural tube defects (NTDs). A summary of the literature that has examined the various postulated mechanisms by which arsenic may producemore » NTDs is also considered. In addition, a discussion of literature relative to the presence of arsenic in the general environment and in the workplace presented. This article reaches the conclusion that while further research is clearly needed, particularly on the potential toxicity of organic arsenical compounds, the current literature suggests it may be prudent and appropriate to treat inorganic arsenic as a probable human reproductive toxin. 132 refs.« less

A Critical Review of Search Strategies Used in Recent Systematic Reviews Published in Selected Prosthodontic and Implant-Related Journals: Are Systematic Reviews Actually Systematic?

PubMed

Layton, Danielle

The aim of this study was to outline how search strategies can be systematic, to examine how the searches in recent systematic reviews in prosthodontic and implant-related journals were structured, and to determine whether the search strategies used in those articles were systematic. A total of 103 articles published as systematic reviews and indexed in Medline between January 2013 and May 2016 were identified from eight prosthodontic and implant journals and reviewed. The search strategies were considered systematic when they met the following criteria: (1) more than one electronic database was searched, (2) more than one searcher was clearly involved, (3) both text words and indexing terms were clearly included in the search strategy, (4) a hand search of selected journals or reference lists was undertaken, (5) gray research was specifically sought, and (6) the articles were published in English and at least one other language. The data were tallied and qualitatively assessed. The majority of articles reported on implants (54%), followed by tooth-supported fixed prosthodontics (13%). A total of 23 different electronic resources were consulted, including Medline (by 100% of articles), the Cochrane Library (52%), and Embase (37%). The majority consulted more than one electronic resource (71%), clearly included more than one searcher (73%), and employed a hand search of either selected journals or reference lists (86%). Less than half used both text words and indexing terms to identify articles (42%), while 15% actively sought gray research. Articles published in languages other than English were considered in 63 reviews, but only 14 had no language restrictions. Of the 103 articles, 5 completed search strategies that met all 6 criteria, and a further 12 met 5 criteria. Two articles did not fulfill any of the criteria. More than 95% of recent prosthodontic and implant review articles published in the selected journals failed to use search strategies that were systematic, and this undermines the conclusions. Many resources are available to help investigators design search strategies for systematic reviews that minimize the risk of omitting important data, including the simple criteria presented in this paper.

Domestic violence against children detected and managed in the routine of dentistry - A systematic review.

PubMed

Rodrigues, José L S A; Lima, Anderson P B; Nagata, Juliana Y; Rigo, Lilian; Cericato, Graziela O; Franco, Ademir; Paranhos, Luiz R

2016-10-01

The domestic violence against children (DVAC) interferes in the psychological development leading to sequels that manifest and persist up to the adulthood. The physical evidences of domestic violence are more easily observed in the orofacial complex, becoming eventually detected by dentists. The present systematic literature review aimed to investigate the perception, knowledge and attitude of dentists towards the detection and management of DVAC cases. A systematic search was performed in 6 databases: PubMed, ScienceDirect, LILACS, SciELO, GoogleScholar, and OpenGrey. Cross-sectional articles assessing the perception, knowledge, and attitude of dentists facing potential cases of DVAC were selected. No restriction of language, time, and publication status was considered. The search resulted in 1.024 articles, of which 18 fit the eligibility criteria. The knowledge for detecting cases of DVAC obtained during the undergraduation course was classified by the dentists (in 39% of the articles) as "insufficient". When suspecting of cases involving domestic violence, most of the dentists (in 77.75% of the articles) considered reporting to the competent authorities. However, the dentists are not sure about who these authorities are (in 31.25% of the articles). More attention must be given to the Forensic education in Dentistry. Specifically, proper training is necessary to support the dentists on the detection and management of pediatric patients under domestic violence. Systematic Review Registration Number: PROSPERO CRD42015026747 (http://www.crd.york.ac.uk/PROSPERO). Copyright © 2016 Elsevier Ltd and Faculty of Forensic and Legal Medicine. All rights reserved.

Hiding in the Pub to Cutting the Cord? Men's Presence at Childbirth in Britain c.1940s-2000s.

PubMed

King, Laura

2017-05-01

Since the 1940s, men's presence at childbirth has changed from being out of the question to not only very common but often presented as highly valuable. This article examines this shift, charting how many men were present at their children's births over recent decades, considering how medical practitioners influenced men's participation, and analysing what meanings parents gave to this experience. It suggests a number of factors led to the relatively rapid move towards the acceptance of men's presence in the delivery room, but highlights this was not a simple transformation as a first glance at the figures would suggest. It argues that men's involvement in home births became more usual before hospitals changed their policies about men's presence, and considers how the role of fathers related to the increasingly medicalised nature of childbirth as this period progressed. It also considers whether men's involvement is always positive or welcome for those involved.

Hiding in the Pub to Cutting the Cord? Men’s Presence at Childbirth in Britain c.1940s–2000s

PubMed Central

King, Laura

2017-01-01

Abstract Since the 1940s, men’s presence at childbirth has changed from being out of the question to not only very common but often presented as highly valuable. This article examines this shift, charting how many men were present at their children’s births over recent decades, considering how medical practitioners influenced men’s participation, and analysing what meanings parents gave to this experience. It suggests a number of factors led to the relatively rapid move towards the acceptance of men’s presence in the delivery room, but highlights this was not a simple transformation as a first glance at the figures would suggest. It argues that men’s involvement in home births became more usual before hospitals changed their policies about men’s presence, and considers how the role of fathers related to the increasingly medicalised nature of childbirth as this period progressed. It also considers whether men’s involvement is always positive or welcome for those involved. PMID:29713116

Electroconvulsive therapy use in adolescents: a systematic review

PubMed Central

2013-01-01

Background Considered as a moment of psychological vulnerability, adolescence is remarkably a risky period for the development of psychopathologies, when the choice of the correct therapeutic approach is crucial for achieving remission. One of the researched therapies in this case is electroconvulsive therapy (ECT). The present study reviews the recent and classical aspects regarding ECT use in adolescents. Methods Systematic review, performed in November 2012, conformed to the PRISMA statement. Results From the 212 retrieved articles, only 39 were included in the final sample. The reviewed studies bring indications of ECT use in adolescents, evaluate the efficiency of this therapy regarding remission, and explore the potential risks and complications of the procedure. Conclusions ECT use in adolescents is considered a highly efficient option for treating several psychiatric disorders, achieving high remission rates, and presenting few and relatively benign adverse effects. Risks can be mitigated by the correct use of the technique and are considered minimal when compared to the efficiency of ECT in treating psychopathologies. PMID:23718899

Insuring the unknown.

PubMed

Parsons, C

2015-12-01

Uncertainty is the central element in insurance. This article examines how insurers evaluate and price risks that can present very high levels of uncertainty, and which many underwriters regard as especially hazardous in insurance terms. These are the risks associated with new medical devices, new pharmaceutical products and others substances for human consumption, such as food additives. Insurance is likely to be needed for these products both during their research and development phases, including insurance for clinical trials, and also once the device, drug or other substance gains approval and is in regular use.The article examines the types of insurance that are available to cover these risks, the organizations that provide insurance and how the insurance is organised. It discusses the basic principles that insurers use to price insurance before considering the difficulties presented by novel and complex risks generally. The article concludes with a description of the techniques that insurers employ to analyse and price the particular risks that are our subject and a discussion of how underwriters seek to overcome the special problems associated with them. © The Author(s) 2015.

Teacher Leadership: More than Just a Feel-Good Factor?

ERIC Educational Resources Information Center

Harris, Alma

2005-01-01

This article provides a critical analysis of the teacher leadership literature. It considers teacher leadership within the context of contemporary leadership theory, focusing particularly upon distributed leadership. The article explores different interpretations and definitions of the term "teacher leadership" and considers the implications for…

Imaging of juvenile spondyloarthritis. Part II: Ultrasonography and magnetic resonance imaging

PubMed Central

Znajdek, Michał; Gietka, Piotr; Vasilevska-Nikodinovska, Violeta; Patrovic, Lukas; Salapura, Vladka

2017-01-01

Juvenile spondyloarthropathies are mainly manifested by symptoms of peripheral arthritis and enthesitis. Early involvement of sacroiliac joints and spine is exceptionally rare in children; this usually happens in adulthood. Conventional radiographs visualize late inflammatory lesions. Early diagnosis is possible with the use of ultrasonography and magnetic resonance imaging. The first part of the article presented classifications and radiographic presentation of juvenile spondyloarthropathies. This part discusses changes seen on ultrasonography and magnetic resonance imaging. In patients with juvenile spondyloarthropathies, these examinations are conducted to diagnose inflammatory lesions in peripheral joints, tendon sheaths, tendons and bursae. Moreover, magnetic resonance also shows subchondral bone marrow edema, which is considered an early sign of inflammation. Ultrasonography and magnetic resonance imaging do not show specific lesions for any rheumatic disease. Nevertheless, they are conducted for early diagnosis, treatment monitoring and identifying complications. This article presents a spectrum of inflammatory changes and discusses the diagnostic value of ultrasonography and magnetic resonance imaging. PMID:29075522

Parallel Distractor Rejection as a Binding Mechanism in Search

PubMed Central

Dent, Kevin; Allen, Harriet A.; Braithwaite, Jason J.; Humphreys, Glyn W.

2012-01-01

The relatively common experimental visual search task of finding a red X amongst red O’s and green X’s (conjunction search) presents the visual system with a binding problem. Illusory conjunctions (ICs) of features across objects must be avoided and only features present in the same object bound together. Correct binding into unique objects by the visual system may be promoted, and ICs minimized, by inhibiting the locations of distractors possessing non-target features (e.g., Treisman and Sato, 1990). Such parallel rejection of interfering distractors leaves the target as the only item competing for selection; thus solving the binding problem. In the present article we explore the theoretical and empirical basis of this process of active distractor inhibition in search. Specific experiments that provide strong evidence for a process of active distractor inhibition in search are highlighted. In the final part of the article we consider how distractor inhibition, as defined here, may be realized at a neurophysiological level (Treisman and Sato, 1990). PMID:22908002

Optical pulse response of a fibre ring resonator

NASA Astrophysics Data System (ADS)

Pandian, G. S.; Seraji, Faramarz E.

1991-06-01

This article presents the optical pulse response analysis of a fiber ring resonator. It is shown that several interesting functions, namely optical pulse generation, and equalization of fiber dispersion can be realized by using the resonator. The theory is presented in an easy to understand manner, by first considering the steady-state response. The results of the transient pulse response are explained in relation to the steady state results. The results related to optical pulse shaping will be of interest to the future when coherent optical pulse and switching circuits will become available.

A well-balanced scheme for Ten-Moment Gaussian closure equations with source term

NASA Astrophysics Data System (ADS)

Meena, Asha Kumari; Kumar, Harish

2018-02-01

In this article, we consider the Ten-Moment equations with source term, which occurs in many applications related to plasma flows. We present a well-balanced second-order finite volume scheme. The scheme is well-balanced for general equation of state, provided we can write the hydrostatic solution as a function of the space variables. This is achieved by combining hydrostatic reconstruction with contact preserving, consistent numerical flux, and appropriate source discretization. Several numerical experiments are presented to demonstrate the well-balanced property and resulting accuracy of the proposed scheme.

Comparative analysis of methods and sources of financing of the transport organizations activity

NASA Astrophysics Data System (ADS)

Gorshkov, Roman

2017-10-01

The article considers the analysis of methods of financing of transport organizations in conditions of limited investment resources. A comparative analysis of these methods is carried out, the classification of investment, methods and sources of financial support for projects being implemented to date are presented. In order to select the optimal sources of financing for the projects, various methods of financial management and financial support for the activities of the transport organization were analyzed, which were considered from the perspective of analysis of advantages and limitations. The result of the study is recommendations on the selection of optimal sources and methods of financing of transport organizations.

Vibration analysis of nanorings using nonlocal continuum mechanics and shear deformable ring theory

NASA Astrophysics Data System (ADS)

Moosavi, H.; Mohammadi, M.; Farajpour, A.; Shahidi, S. H.

2011-10-01

In this article, we use shear deformable ring theory (SDRT) for the analysis of free in-plane vibration of nanorings based on nonlocal elasticity theory. The equations of motion of the nanoring are derived for the aforementioned problem by considering the small scale effect. Analytical solutions for the natural frequencies of the nanorings are presented. It is shown that the nonlocal effects play an important role in the vibration of nanorings and cannot be neglected. The effects of the small scale on the natural frequencies considering various parameters such as the radius of the nanoring, the thickness of the nanoring and mode numbers are investigated.

Portal vein thrombosis in patients with cirrhosis

PubMed Central

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

Psychicones: Visual Traces of the Soul in Late Nineteenth-Century Fluidic Photography

PubMed Central

Pethes, Nicolas

2016-01-01

The article discusses attempts to visualise the soul on photographic plates at the end of the nineteenth century, as conducted by the French physician Hippolyte Baraduc in Paris. Although Baraduc refers to earlier experiments on fluidic photography in his book on The Human Soul (1896) and is usually mentioned as a precursor to parapsychological thought photography of the twentieth century, his work is presented as a genuine attempt at photographic soul-catching. Rather than producing mimetic representations of thoughts and imaginations, Baraduc claims to present the vital radiation of the psyche itself and therefore calls the images he produces psychicones. The article first discusses the difference between this method of soul photography and other kinds of occult media technologies of the time, emphasising the significance of its non-mimetic, abstract character: since the soul itself was considered an abstract entity, abstract traces seemed all the more convincing to the contemporary audience. Secondly, the article shows how the technological agency of photography allowed Baraduc’s psychicones to be tied into related discourses in medicine and psychology. Insofar as the photographic plates displayed actual visual traces, Baraduc and his followers no longer considered hallucinations illusionary and pathological but emphasised the physical reality and normality of imagination. Yet, the greatest influence of soul photography was not on science but on art. As the third part of the paper argues, the abstract shapes on Baraduc’s plates provided inspiration for contemporary avant-garde aesthetics, for example, Kandinsky’s abstract paintings and the random streams of consciousness in surrealistic literature. PMID:27292323

Psychicones: Visual Traces of the Soul in Late Nineteenth-Century Fluidic Photography.

PubMed

Pethes, Nicolas

2016-07-01

The article discusses attempts to visualise the soul on photographic plates at the end of the nineteenth century, as conducted by the French physician Hippolyte Baraduc in Paris. Although Baraduc refers to earlier experiments on fluidic photography in his book on The Human Soul (1896) and is usually mentioned as a precursor to parapsychological thought photography of the twentieth century, his work is presented as a genuine attempt at photographic soul-catching. Rather than producing mimetic representations of thoughts and imaginations, Baraduc claims to present the vital radiation of the psyche itself and therefore calls the images he produces psychicones. The article first discusses the difference between this method of soul photography and other kinds of occult media technologies of the time, emphasising the significance of its non-mimetic, abstract character: since the soul itself was considered an abstract entity, abstract traces seemed all the more convincing to the contemporary audience. Secondly, the article shows how the technological agency of photography allowed Baraduc's psychicones to be tied into related discourses in medicine and psychology. Insofar as the photographic plates displayed actual visual traces, Baraduc and his followers no longer considered hallucinations illusionary and pathological but emphasised the physical reality and normality of imagination. Yet, the greatest influence of soul photography was not on science but on art. As the third part of the paper argues, the abstract shapes on Baraduc's plates provided inspiration for contemporary avant-garde aesthetics, for example, Kandinsky's abstract paintings and the random streams of consciousness in surrealistic literature.

How do I peer-review a scientific article?-a personal perspective.

PubMed

Lippi, Giuseppe

2018-02-01

Peer-review is an essential activity for the vast majority of credited scientific journals and represents the cornerstone for assessing the quality of potential publications, since it is substantially aimed to identify drawbacks or inaccuracies that may flaw the outcome or the presentation of scientific research. Since the importance of this activity is seldom underestimated by some referees, the purpose of this article is to present a personal and arbitrary perspective on how a scientific article should be peer-reviewed, offering a tentative checklist aimed to describe the most important criteria that should be considered. These basically include accepting the assignment only when the topic is in accordance with referee's background, disclosing potential conflicts of interest, checking availability and time according to size and complexity of the article, identifying the innovative value of the manuscript, providing exhaustive and clear comments, expressing disagreement with a fair and balanced approach, weighting revisions according to the importance of the journal, summarizing recommendations according to previous comments, maintaining confidentiality throughout and after the peer-review process. I really hope that some notions reported in this dissertation may be a guide or a help, especially for young scientists, who are willing to be engaged in peer-review activity for scientific journals.

How do I peer-review a scientific article?—a personal perspective

PubMed Central

2018-01-01

Peer-review is an essential activity for the vast majority of credited scientific journals and represents the cornerstone for assessing the quality of potential publications, since it is substantially aimed to identify drawbacks or inaccuracies that may flaw the outcome or the presentation of scientific research. Since the importance of this activity is seldom underestimated by some referees, the purpose of this article is to present a personal and arbitrary perspective on how a scientific article should be peer-reviewed, offering a tentative checklist aimed to describe the most important criteria that should be considered. These basically include accepting the assignment only when the topic is in accordance with referee’s background, disclosing potential conflicts of interest, checking availability and time according to size and complexity of the article, identifying the innovative value of the manuscript, providing exhaustive and clear comments, expressing disagreement with a fair and balanced approach, weighting revisions according to the importance of the journal, summarizing recommendations according to previous comments, maintaining confidentiality throughout and after the peer-review process. I really hope that some notions reported in this dissertation may be a guide or a help, especially for young scientists, who are willing to be engaged in peer-review activity for scientific journals. PMID:29610756

How is stroke thrombolysis portrayed in UK national and London local newspapers? A review and critical discourse analysis.

PubMed

Cluckie, Gillian; Rudd, Anthony G; McKevitt, Christopher

2012-05-01

thrombolysis for stroke has been licensed in the UK since 2007 and needs to be administered within 4.5 h. Given this time critical factor, the media may have an important role in public awareness. this review aimed to find out how stroke thrombolysis was reported in UK national and London local newspapers and how treatment risks and benefits were communicated. Newspapers published between 1 January 2007 and 31 March 2010 were searched for articles on thrombolysis. Fifty-six articles were included and dispositive analysis, a qualitative analysis method, was used to identify themes. four main themes were identified: inaccurate description of thrombolysis, stroke clinicians' involvement, presentation of risks and benefits and patient stories. Inaccuracies included the presentation of thrombolysis as a treatment for transient ischaemic attack. Clinicians were quoted to suggest that thrombolysis produced complete recovery but were not reported to discuss risks or broader stroke management. The articles reported little or no risks of treatment. Patients' stories were used to reinforce that thrombolysis produces full recovery. this review found that newspaper media provides the public with inaccurate perspectives on thrombolysis. Clinicians may wish to check press articles prior to publishing and to consider the impact of reporting thrombolysis as a treatment which produces complete recovery.

IL-1 polymorphism and periimplantitis. A literature review.

PubMed

Bormann, Kai-Hendrik; Stühmer, Constantin; Z'Graggen, Marcel; Kokemöller, Horst; Rücker, Martin; Gellrich, Nils-Claudius

2010-01-01

The most important factor leading to periimplantitis with bone loss appears to be an inflammatory process due to plaque accumulation. The object of this article was to present a review of the literature on a possible correlation between IL-1 polymorphism and periimplantitis. Research was carried out in the PUBMED and WEB OF KNOWLEDGE literature databases and 27 relevant articles were found. Of these articles, 4 groups of authors came to the conclusion that no correlation exists between IL-1 polymorphism and periimplantitis. In 5 articles by 4 groups of authors, the influence of IL-1 polymorphism on periimplantitis is unclear. 9 studies prove a correlation between IL-1 polymorphism and periimplantitis, and 6 studies also document a direct linkage between gene polymorphism and periimplantitis, if certain cofactors are present. IL-1 polymorphism is frequently connected with "noninfectious periimplant bone loss". Other studies prove that the inflammatory mediators and IL-1beta were significantly elevated in the gingival crevicular fluid (GCF) of infected implants. Many studies document that IL-1 polymorphism alone cannot be considered a risk factor for bone loss, but in combination with smoking, it is closely associated with periimplant bone loss. More studies are needed to discover possible correlations between IL-1 polymorphism and periimplantitis.

Psychotherapy in Argentina: a clinical case from an integrative perspective.

PubMed

Gómez, Beatriz

2007-08-01

The article describes psychotherapy practice in Argentina. It outlines the main features of training and regulation of clinical psychologists. A brief description of the main treatment approaches and the major current challenges is presented. Subsequently it delineates the probable treatment locations and options for a 30-year-old woman, Mrs. A, seeking psychological help in Argentina. The case is then considered from an integrative perspective starting with the intake process, which includes a comprehensive pretreatment assessment followed by the treatment plan. Its course is described as composed of four stages: (1) psychoeducational initial intervention, (2) psychotherapy for symptom alleviation, (3) marital treatment, and (4) psychoeducational final intervention. Posttreatment evaluation and possible outcome and prognosis are presented, as well as factors that might prevent improvement. The article ends with a hopeful view of the future role of psychotherapy in Argentina. (c) 2007 Wiley Periodicals, Inc.

An ancient eye test--using the stars.

PubMed

Bohigian, George M

2008-01-01

Vision testing in ancient times was as important as it is today. The predominant vision testing in some cultures was the recognition and identification of constellations and celestial bodies of the night sky. A common ancient naked eye test used the double star of the Big Dipper in the constellation Ursa Major or the Big Bear. The second star from the end of the handle of the Big Dipper is an optical double star. The ability to perceive this separation of these two stars, Mizar and Alcor, was considered a test of good vision and was called the "test" or presently the Arab Eye Test. This article is the first report of the correlation of this ancient eye test to the 20/20 line in the current Snellen visual acuity test. This article describes the astronomy, origin, history, and the practicality of this test and how it correlates with the present day Snellen visual acuity test.

Clinical linguistics: its past, present and future.

PubMed

Perkins, Michael R

2011-11-01

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

Safety management in multiemployer worksites in the manufacturing industry: opinions on co-operation and problems encountered.

PubMed

Nenonen, Sanna; Vasara, Juha

2013-01-01

Co-operation between different parties and effective safety management play an important role in ensuring safety in multiemployer worksites. This article reviews safety co-operation and factors complicating safety management in Finnish multiemployer manufacturing worksites. The paper focuses on the service providers' opinions; however, a comparison of the customers' views is also presented. The results show that safety-related co-operation between providers and customers is generally considered as successful but strongly dependent on the partner. Safety co-operation is provided through, e.g., training, orientation and risk analysis. Problems encountered include ensuring adequate communication, identifying hazards, co-ordinating work tasks and determining responsibilities. The providers and the customers encounter similar safety management problems. The results presented in this article can help companies to focus their efforts on the most problematic points of safety management and to avoid common pitfalls.

The Unified Database for BM@N experiment data handling

NASA Astrophysics Data System (ADS)

Gertsenberger, Konstantin; Rogachevsky, Oleg

2018-04-01

The article describes the developed Unified Database designed as a comprehensive relational data storage for the BM@N experiment at the Joint Institute for Nuclear Research in Dubna. The BM@N experiment, which is one of the main elements of the first stage of the NICA project, is a fixed target experiment at extracted Nuclotron beams of the Laboratory of High Energy Physics (LHEP JINR). The structure and purposes of the BM@N setup are briefly presented. The article considers the scheme of the Unified Database, its attributes and implemented features in detail. The use of the developed BM@N database provides correct multi-user access to actual information of the experiment for data processing. It stores information on the experiment runs, detectors and their geometries, different configuration, calibration and algorithm parameters used in offline data processing. An important part of any database - user interfaces are presented.

The evolution of an evaluation: a case study using the tribal participatory research model.

PubMed

Richmond, Lucinda S; Peterson, Donna J; Betts, Sherry C

2008-10-01

This article presents a case study of how the evaluation design for a dating violence prevention and/or youth development program for American Indian youth in Arizona evolved throughout the project. Particular attention is given to how the evaluation design was guided by the tribal participatory research model. A brief rationale for the project is presented along with literature on culturally competent evaluation and research with American Indians. A description of the project and the unique communities in which it was implemented is provided. The focus of the article is the process of how the evaluation plan changed and how various factors influenced this process (e.g., feedback from community stakeholders, conversations with funder, results of process evaluation, suggestions from literature, the authors' experience working in American Indian communities). The authors conclude with lessons learned for others to consider as they develop working relationships and evaluation plans in similar communities.

Combined magnetic and gravity analysis

NASA Technical Reports Server (NTRS)

Hinze, W. J.; Braile, L. W.; Chandler, V. W.; Mazella, F. E.

1975-01-01

Efforts are made to identify methods of decreasing magnetic interpretation ambiguity by combined gravity and magnetic analysis, to evaluate these techniques in a preliminary manner, to consider the geologic and geophysical implications of correlation, and to recommend a course of action to evaluate methods of correlating gravity and magnetic anomalies. The major thrust of the study was a search and review of the literature. The literature of geophysics, geology, geography, and statistics was searched for articles dealing with spatial correlation of independent variables. An annotated bibliography referencing the Germane articles and books is presented. The methods of combined gravity and magnetic analysis techniques are identified and reviewed. A more comprehensive evaluation of two types of techniques is presented. Internal correspondence of anomaly amplitudes is examined and a combined analysis is done utilizing Poisson's theorem. The geologic and geophysical implications of gravity and magnetic correlation based on both theoretical and empirical relationships are discussed.

19 CFR 148.4 - Accompanying articles.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 19 Customs Duties 2 2011-04-01 2011-04-01 false Accompanying articles. 148.4 Section 148.4 Customs... (CONTINUED) PERSONAL DECLARATIONS AND EXEMPTIONS General Provisions § 148.4 Accompanying articles. (a) Generally. Articles shall be considered as accompanying a passenger or brought in by him if the articles...

19 CFR 148.4 - Accompanying articles.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 19 Customs Duties 2 2012-04-01 2012-04-01 false Accompanying articles. 148.4 Section 148.4 Customs... (CONTINUED) PERSONAL DECLARATIONS AND EXEMPTIONS General Provisions § 148.4 Accompanying articles. (a) Generally. Articles shall be considered as accompanying a passenger or brought in by him if the articles...

19 CFR 148.4 - Accompanying articles.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 19 Customs Duties 2 2014-04-01 2014-04-01 false Accompanying articles. 148.4 Section 148.4 Customs... (CONTINUED) PERSONAL DECLARATIONS AND EXEMPTIONS General Provisions § 148.4 Accompanying articles. (a) Generally. Articles shall be considered as accompanying a passenger or brought in by him if the articles...

19 CFR 148.4 - Accompanying articles.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 19 Customs Duties 2 2013-04-01 2013-04-01 false Accompanying articles. 148.4 Section 148.4 Customs... (CONTINUED) PERSONAL DECLARATIONS AND EXEMPTIONS General Provisions § 148.4 Accompanying articles. (a) Generally. Articles shall be considered as accompanying a passenger or brought in by him if the articles...

19 CFR 148.4 - Accompanying articles.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 19 Customs Duties 2 2010-04-01 2010-04-01 false Accompanying articles. 148.4 Section 148.4 Customs... (CONTINUED) PERSONAL DECLARATIONS AND EXEMPTIONS General Provisions § 148.4 Accompanying articles. (a) Generally. Articles shall be considered as accompanying a passenger or brought in by him if the articles...

One library's experience with review and selection of chat software for reference.

PubMed

Behm, Leslie M

2003-01-01

When Michigan State University (MSU) Libraries decided to make the foray into virtual reference, the first thing that needed to be done was to decide on the software to use. This article discusses the process used including the items considered essential (deal-breakers) for software to make the first cut, what other features needed to be included, and what features would be useful but were not critical. A literature review of some useful current articles on virtual reference is included. The vendor and software ultimately selected was not one of the original vendors; how MSU Libraries was able to evaluate and select Docutek is presented. A matrix for software comparison is included in the appendix.

"Requestioning" AIDS: An Ethical Reflection From 1993 to Today. Reflections on Claude Vandevyer's "Homosexuals and AIDS: A New Approach to the Illness" from Journal of Homosexuality 25(3).

PubMed

Lau, Travis

2016-01-01

This article serves as one of the supplementary pieces of this special issue on "Mapping Queer Bioethics," in which we take a solipsistic turn to "map" the Journal of Homosexuality itself. Here, the author examines the first feature-length article to address the relationship between HIV status and homosexuality. Lingering on both the temporal gap between the dawn of AIDS in American discourse and its inclusion in this journal, the author asks us to consider (in hindsight) such a delay bearing in mind queer theoretical projects of the present such as gay shame, stigma, and queer biopolitics.

Overview of some biomedical research projects in tropical medicine conducted at the Instituto Venezolano de Investigaciones Cientificas.

PubMed

Romano, E; Cesari, I; Escalante, A; Liprandi, F; O'Daly, J A; Perez, H; Takiff, H

2000-01-01

The Instituto Venezolano de Investigaciones Cientificas (IVIC) is a government-funded multidisciplinary academic institution dedicated to research, development and technology in many areas of knowledge. Biomedical projects and publications comprise about 40% of the total at IVIC. In this article, we present an overview of some selected research and development projects conducted at IVIC which we believe contain new and important aspects related to malaria, ancylostomiasis, dengue fever, leishmaniasis and tuberculosis. Other projects considered of interest in the general area of tropical medicine are briefly described. This article was prepared as a small contribution to honor and commemorate the centenary of the Instituto Oswaldo Cruz.

Attachment, assessment, and psychological intervention: a case study of anorexia.

PubMed

Lis, Adriana; Mazzeschi, Claudia; Di Riso, Daniela; Salcuni, Silvia

2011-01-01

Attachment patterns and personality dimensions have always been considered important to the development and adaptation of the individual. The first aim of this article was to address some basic questions about the place of attachment in a multimethod assessment when compiling a complete picture of the patient's personality functioning. The second aim was to present the Adult Attachment Projective Picture System (AAP; George & West, 2001) as a valid and productive assessment measure. Based on a single case study of an anorexic young woman, the article demonstrates how the AAP is integrated with the Rorschach Comprehensive System (Exner, 1991, 1993) and other assessment tools in both the assessment and in developing a treatment plan.

A right to die? Euthanasia and the law in Australia.

PubMed

Bartels, Lorana; Otlowski, Margaret

2010-02-01

This article examines the legal regulation of active voluntary euthanasia and assisted suicide in Australia. The Dying with Dignity Bill 2009 (Tas), which was recently defeated by the Tasmanian Parliament, is discussed, as well as other jurisdictions' past and present legislative developments in this context. The recent case law is also considered to ascertain how "mercy killing" or assisted suicide cases are dealt with by the criminal justice system, with particular reference to the case of R v Justins [2008] NSWSC 1194. This is followed by a critical evaluation of the key arguments for and against euthanasia. The article concludes by examining the significance of the Tasmanian Bill and the implications of such legislation.

Evaluation Of Rotation Frequency Gas-Diesel Engines When Using Automatic Control System

NASA Astrophysics Data System (ADS)

Zhilenkov, A.; Efremov, A.

2017-01-01

A possibility of quality improvement of stabilization of rotation frequency of the gas-diesels used as prime mover of generator set in the multigenerator units working for abruptly variable load of large power is considered. An evaluation is made on condition of fuzzy controller use developed and described by the authors in a number of articles. An evaluation has shown that theoretically, the revolution range of gas-diesel engine may be reduced at 25-30 times at optimal settings of the controller in all the power range. The results of modeling showing a considerable quality improvement of transient processes in the investigated system at a sharp change of loading are presented in this article.

The culture ready brain

PubMed Central

2010-01-01

In this article, I examine two hypotheses of language origins: the extended mirror system hypothesis and the vocal grooming hypothesis. These conflict in several respects, partly because their authors were trained in different disciplines and influenced by different kinds of evidence. I note some ethnographic/linguistic and psychological issues which, in my view, have not been sufficiently considered by these authors, and present a ‘play and display’ hypothesis which aims to explain the evolution, not of language, but of the ‘culture ready brain’—with apologies to Arbib for so extending his original concept. In the second half of the article, I will test all three hypotheses against the available fossil, archaeological and neuroimaging evidence. PMID:20558409

AIDS, religious enthusiasm and spiritual insecurity in Africa.

PubMed

Ashforth, Adam

2011-01-01

The connection between the AIDS epidemic and the efflorescence of religious 'enthusiasm' (construed in both classical and contemporary senses) in Africa in recent decades is best understood, this paper argues, by reference to a concept of 'spiritual insecurity'. The article offers a general description of the condition of spiritual insecurity and argues that it is best studied within a relational realist paradigm. The article presents a critique of the concept of 'belief' as commonly used in the social science of religion, arguing instead for an opening of the study of social relations to include the universe of relations within which people experience the world, including their relations with entities such as spiritual beings that might otherwise be considered virtual.

Skilled temporary specialty workers in the United States.

PubMed

Lowell, B L

1999-01-01

This article lays some groundwork for understanding how the issues of supply play out in the US. This reviews the major categories of temporary visas and particularly considers the specialty H-1B visa. Basic requirements for the visa are discussed as well as the changes in the legislation. Data on temporary visas are incomplete. What exists is presented with an eye toward tracking changes in numbers since the Immigration Act of 1990 went into effect in 1992. The most recent data available as of this writing are for 1996. The article finishes with a short review of the research literature on the labor market impact of skilled immigrants. However, there is little research conducted on temporary workers.

Localizing wushu players on a platform based on a video recording

NASA Astrophysics Data System (ADS)

Peczek, Piotr M.; Zabołotny, Wojciech M.

2017-08-01

This article describes the development of a method to localize an athlete during sports performance on a platform, based on a static video recording. Considered sport for this method is wushu - martial art. However, any other discipline can be applied. There are specified requirements, and 2 algorithms of image processing are described. The next part presents an experiment that was held based on recordings from the Pan American Wushu Championship. Based on those recordings the steps of the algorithm are shown. Results are evaluated manually. The last part of the article concludes if the algorithm is applicable and what improvements have to be implemented to use it during sports competitions as well as for offline analysis.

Three-Alarm System: Revisited to treat Thumb-sucking Habit

PubMed Central

Shetty, Manoj; Shetty, N Shridhar; Deoghare, Anushka

2015-01-01

ABSTRACT Thumb and digit-sucking habits or non-nutritive sucking are considered to be the most prevalent among oral habits. Most children stop thumb sucking on their own. If the habit continues beyond 3 to 4 years of age, it not only affects the dental occlusion, but the shape of the thumb/digit may be altered as well. This article presents the management of thumb sucking by modified RURS, elbow guard incorporated with revised ‘three-alarm’ system. How to cite this article: Shetty RM, Shetty M, Shetty NS, Deoghare A. Three-Alarm System: Revisited to treat Thumb-sucking Habit. Int J Clin Pediatr Dent 2015;8(1):82-86. PMID:26124588

Ethical considerations when counseling patients about stem cell tourism.

PubMed

Tsou, Amy

2015-02-01

Worldwide, many clinics market stem-cell based interventions often touted as effective for many diseases including spinal cord injury, multiple sclerosis (MS), and other neurodegenerative diseases. These clinics and their expensive, unproven treatments continue to fuel the practice of stem cell tourism. Given concerns about patient exploitation and safety, how should the physician engage a patient who wants to pursue such treatments? This article presents the case of a patient with neuromyelitis optica interested in pursuing expensive stem cell injections abroad. This article describes stem cell tourism along with some of the ethical issues physicians should consider, while also providing practical resources that physicians may employ to educate and engage patients in making an informed decision.

[Legalization of drugs--pro and con].

PubMed

Marjanović-Cengić, S

2001-01-01

This article deals with various opinions and assertions regarding drug legalization. Societal and clinical implication regarding the effect of decrease or increase in the use of psyhoactive substances, on public health, violence and criminal activities have been pointed out. The relation between legal and illegal drugs has been considered. Special attention has been paid to arguments on legalization and decriminalization of marihuana and possible consequences on the risk group-children and adolescents. Experiences from USA and some European countries have been presented. Having in mind the specific situation in BiH, the author of article gives her own view and suggest the introduction of harm reduction strategy into BiH drug policy, without changing the legal drug status.

The 100 most-cited articles in neuroimaging: A bibliometric analysis.

PubMed

Kim, Hye Jeong; Yoon, Dae Young; Kim, Eun Soo; Lee, Kwanseop; Bae, Jong Seok; Lee, Ju-Hun

2016-10-01

The purpose of our study was to identify and characterize the 100 most-cited articles in neuroimaging. Based on the database of Journal Citation Reports, we selected 669 journals that were considered as potential outlets for neuroimaging articles. The Web of Science search tools were used to identify the 100 most-cited articles relevant to neuroimaging within the selected journals. The following information was recorded for each article: publication year, journal, category and impact factor of journal, number of citations, number of annual citations, authorship, department, institution, country, article type, imaging technique used, and topic. The 100 most-cited articles in neuroimaging were published between 1980 and 2012, with 1995-2004 producing 69 articles. Citations ranged from 4384 to 673 and annual citations ranged from 313.1 to 24.9. The majority of articles were published in radiology/imaging journals (n=75), originated in the United States (n=58), were original articles (n=63), used MRI as imaging modality (n=85), and dealt with imaging technique (n=45). The Oxford Centre for Functional Magnetic Resonance Imaging of the Brain at John Radcliffe Hospital (n=10) was the leading institutions and Karl J. Friston (n=11) was the most prolific author. Our study presents a detailed list and an analysis of the 100 most-cited articles in the field of neuroimaging, which provides an insight into historical developments and allows for recognition of the important advances in this field. Copyright © 2016 Elsevier Inc. All rights reserved.

Honors and Theater: Spinoza's Pedagogical Experience and His Relation to F. Van Den Enden

ERIC Educational Resources Information Center

Rovere, Maxime

2018-01-01

Franciscus Van den Enden (1602-1674) is commonly considered as the man who taught Latin to B. de Spinoza (1632-1677). It is unknown if he actually taught him something else, but we do know he used a pedagogy of his own and made the young philosopher aware of the importance of pedagogical issues. The present article helps to document their…

Analytical and numerical study of New field emitter processing for superconducting cavities

NASA Astrophysics Data System (ADS)

Volkov, Vladimir; Petrov, Victor

2018-02-01

In this article a scientific prove for a new technology to maximize the accelerating gradient in superconducting cavities by processing on higher order mode frequencies is presented. As dominant energy source the heating of field emitters by an induced rf current (rf-heating) is considered. The field emitter structure is assumed to be a chain of conductive particles, which are formed by attractive forces.

How Can Online Observation Support the Assessment and Feedback, on Classroom Performance, to Trainee Teachers at a Distance and in Real Time?

ERIC Educational Resources Information Center

Dyke, Martin; Harding, Alan; Liddon, Sue

2008-01-01

This article reports the key findings of a project commissioned in 2005 by the UK Department for Education and Skills to consider the use of synchronous digital video for observation, feedback and assessment of teaching practice in post-compulsory education and training. A protocol for the remote observation of teaching is presented that was…

The current state of the petroleum industry and the problems of the development of the Russian economy

NASA Astrophysics Data System (ADS)

Eder, L. V.; Filimonova, I. V.; Provornaya, I. V.; Nemov, V. Yu

2017-09-01

In the article features of resource-raw development of the Russian economy for the period between 2000 and 2014 have been considered. The main features of the resource-raw development of the Russian economy at the present stage have been analyzed. The basic principles of the transition of the Russian economy to a resource-innovative development trajectory have been formulated.

Celestial-mechanical interpretation of the two-way radio measurements of radial velocity of spacecraft for scientific applications

NASA Astrophysics Data System (ADS)

Komovkin, S. V.; Lavrenov, S. M.; Tuchin, A. G.; Tuchin, D. A.; Yaroshevsky, V. S.

2016-12-01

The article describes a model of the two-way measurements of radial velocity based on the Doppler effect. The relations are presented for the instantaneous value of the increment range at the time of measurement and the radial velocity of the mid-dimensional interval. The compensation of methodological errors of interpretation of the two-way Doppler measurements is considered.

Usage of Farm Animal Waste for Biogas Production

NASA Astrophysics Data System (ADS)

Sankina, O. V.; Chernysh, A. P.; Sankin, A. S.

2017-05-01

The article considers problems connecting with the development of cattle breeding in Russia, especially the utilization of animals and poultry waste products. Basing on the foreign scientists’ experience, it has been proposed different solutions to this problem in terms of the Russian Federation, conducted the study, and presented the results of the undertaken experiments. Recommendations on the use of substances, that speed up fermentation processes at certain temperatures, has been developed.

Literacy Issues During Changing Times: A Call to Action. The Thirtieth Yearbook: A Peer Reviewed Publication of the College Reading Association. [Papers from the College Reading Association Conference, 2007

ERIC Educational Resources Information Center

Falk-Ross, Francine, Ed.; Szabo, Susan, Ed.; Sampson, Mary Beth, Ed.; Foote, Martha M., Ed.

2009-01-01

This Yearbook begins with the article representing Ellen Jampole's presentation to the CRA membership. In her presidential address, Ellen had the audience alternately laughing, considering, and reminiscing about how she and other academics understand and develop the knowledge they carry. She shares these same themes in her narrative, "Traditions,…

Perception of Colombian Students from a Bachelor in Basic Education with Emphasis on Arts, about the Educational Quality of the Program They Study

ERIC Educational Resources Information Center

Aldemar, Segura-Escobar; Alfonso, López-Vega

2018-01-01

This article presents the results of a study about the attitudes by the learners from a bachelor in basic education with emphasis on arts, in Colombia, regarding the quality of academic management of this program. The importance of this study appears considers that its results will be useful to contrast the agreement or disagreement between the…

Granulomatous Lymphoproliferative Disorders: Granulomatous Slack Skin and Lymphomatoid Granulomatosis.

PubMed

Gangar, Pamela; Venkatarajan, Sangeetha

2015-07-01

Granulomatous cutaneous T-cell lymphomas (CTCL) and lymphomatoid granulomatosis are considered granulomatous lymphoproliferative disorders. The most common types of granulomatous CTCL are granulomatous mycosis fungoides and granulomatous slack skin. Lymphomatoid granulomatosis is a rare Epstein-Barr virus driven lymphoproliferative disorder. This article reviews the etiopathogenesis, clinical presentation, systemic associations, and management of both granulomatous slack skin syndrome and lymphomatoid granulomatosis. Copyright © 2015 Elsevier Inc. All rights reserved.

Mesoscale Simulation of Blood Flow in Small Vessels

PubMed Central

Bagchi, Prosenjit

2007-01-01

Computational modeling of blood flow in microvessels with internal diameter 20–500 μm is a major challenge. It is because blood in such vessels behaves as a multiphase suspension of deformable particles. A continuum model of blood is not adequate if the motion of individual red blood cells in the suspension is of interest. At the same time, multiple cells, often a few thousands in number, must also be considered to account for cell-cell hydrodynamic interaction. Moreover, the red blood cells (RBCs) are highly deformable. Deformation of the cells must also be considered in the model, as it is a major determinant of many physiologically significant phenomena, such as formation of a cell-free layer, and the Fahraeus-Lindqvist effect. In this article, we present two-dimensional computational simulation of blood flow in vessels of size 20–300 μm at discharge hematocrit of 10–60%, taking into consideration the particulate nature of blood and cell deformation. The numerical model is based on the immersed boundary method, and the red blood cells are modeled as liquid capsules. A large RBC population comprising of as many as 2500 cells are simulated. Migration of the cells normal to the wall of the vessel and the formation of the cell-free layer are studied. Results on the trajectory and velocity traces of the RBCs, and their fluctuations are presented. Also presented are the results on the plug-flow velocity profile of blood, the apparent viscosity, and the Fahraeus-Lindqvist effect. The numerical results also allow us to investigate the variation of apparent blood viscosity along the cross-section of a vessel. The computational results are compared with the experimental results. To the best of our knowledge, this article presents the first simulation to simultaneously consider a large ensemble of red blood cells and the cell deformation. PMID:17208982

The Value of Sharing Information: A Neural Account of Information Transmission.

PubMed

Baek, Elisa C; Scholz, Christin; O'Donnell, Matthew Brook; Falk, Emily B

2017-07-01

Humans routinely share information with one another. What drives this behavior? We used neuroimaging to test an account of information selection and sharing that emphasizes inherent reward in self-reflection and connecting with other people. Participants underwent functional MRI while they considered personally reading and sharing New York Times articles. Activity in neural regions involved in positive valuation, self-related processing, and taking the perspective of others was significantly associated with decisions to select and share articles, and scaled with preferences to do so. Activity in all three sets of regions was greater when participants considered sharing articles with other people rather than selecting articles to read themselves. The findings suggest that people may consider value not only to themselves but also to others even when selecting news articles to consume personally. Further, sharing heightens activity in these pathways, in line with our proposal that humans derive value from self-reflection and connecting to others via sharing.

Structural nested mean models for assessing time-varying effect moderation.

PubMed

Almirall, Daniel; Ten Have, Thomas; Murphy, Susan A

2010-03-01

This article considers the problem of assessing causal effect moderation in longitudinal settings in which treatment (or exposure) is time varying and so are the covariates said to moderate its effect. Intermediate causal effects that describe time-varying causal effects of treatment conditional on past covariate history are introduced and considered as part of Robins' structural nested mean model. Two estimators of the intermediate causal effects, and their standard errors, are presented and discussed: The first is a proposed two-stage regression estimator. The second is Robins' G-estimator. The results of a small simulation study that begins to shed light on the small versus large sample performance of the estimators, and on the bias-variance trade-off between the two estimators are presented. The methodology is illustrated using longitudinal data from a depression study.

Affective Temporality: Towards a Fourth Wave

ERIC Educational Resources Information Center

Chamberlain, Prudence

2016-01-01

This article considers the way in which the wave has been constructed as a negative means by which to understand feminism, making a case for reconceptualising the wave as an "affective temporality". Focusing on both feeling and historically specific forms of activism, the article suggests that the wave should not be considered as…

It's Music!

ERIC Educational Resources Information Center

Ramsey, Marjorie E., Ed.

Learning related to music is considered a developmental process in this collection of five articles on music education for young learners. The first article considers music in terms of the educational process and the nature of art. The importance of musical concepts and structures to understanding music is emphasized, as is the role of music in…

Finding Strategic Solutions to Reduce Truancy

ERIC Educational Resources Information Center

Reid, Ken

2010-01-01

This article focuses on recent developments to find strategic solutions to the problem of truancy. It considers issues related to defining truancy and why reducing truancy matters before considering what causes truancy. The article concentrates upon seven areas where further work is needed: the role of parents (and carers); early intervention,…

Does obesity cause low back pain?

PubMed

Garzillo, M J; Garzillo, T A

1994-01-01

The purpose of this study is to review the recent literature on the association between obesity and low back pain, in an effort to determine whether weight control can be considered an appropriate treatment for low back pain, and whether obesity can be considered a primary etiology of low back pain. We reviewed articles in English from 1970 to present on MEDLINE that listed both obesity and low back pain as key words. Because of the paucity of articles retrieved this way, we also reviewed the bibliographies of each article to draw more studies into our review. Our search generated only seven studies. A standard textbook of obesity was also utilized as a source of basic science of obesity. Our review of these articles revealed a possible association between obesity and low back pain only in the upper quintile of obesity, and no evidence of a temporal relationship between weight change and low back pain change. The studies reviewed failed to differentiate low back pain patients by diagnosis and failed to quantify the possible presence of emotional factors in obese low back pain patients. As an incidental finding, one study documented a significant correlation between smoking history and low back pain. We concluded that there is no evidence in the current literature to support obesity that is not in the highest quintile as a cause of low back pain. We recommended that a longitudinal study be done that subclassified obese low back pain patients by mechanical and psychological diagnosis.

Pediatric clinical exome/genome sequencing and the engagement process: encouraging active conversation with the older child and adolescent: points to consider-a statement of the American College of Medical Genetics and Genomics (ACMG).

PubMed

Bush, Lynn W; Bartoshesky, Louis E; David, Karen L; Wilfond, Benjamin; Williams, Janet L; Holm, Ingrid A

2018-03-22

Disclaimer: This article is designed primarily as an educational resource for medical geneticists and other health care providers to help them provide quality patient care. Adherence to the information contained in this article does not necessarily assure a successful medical outcome. This information and any associated recommendations should not be considered inclusive of all proper procedures and tests or exclusive of other procedures and tests that are reasonably directed to obtaining the same results. In determining the propriety of any specific procedure or test, each provider should apply his or her own professional judgment to the specific clinical circumstances presented by the individual patient. It may be prudent, however, to document in the patient's record the rationale for any significant deviation from the recommendations set forth in this article. This article is copyrighted and is property of the American College of Medical Genetics and Genomics. All authors have filed conflict of interest statements with the American College of Medical Genetics and Genomics. Any conflicts have been resolved through a process approved by the Board of Directors. The American College of Medical Genetics and Genomics has neither solicited nor accepted any commercial involvement in the development of the content of this publication.Genetics in Medicine advance online publication, 22 March 2018; doi:10.1038/gim.2018.36.

Branched‐chain amino acids differently modulate catabolic and anabolic states in mammals: a pharmacological point of view

PubMed Central

Bifari, Francesco

2016-01-01

Substantial evidence has been accumulated suggesting that branched‐chain amino acid (BCAA) supplementation or BCAA‐rich diets have a positive effect on the regulation of body weight, muscle protein synthesis, glucose homeostasis, the ageing process and extend healthspan. Despite these beneficial effects, epidemiological studies have shown that BCAA plasma concentrations and BCAA metabolism are altered in several metabolic disorders, including type 2 diabetes mellitus and cardiovascular diseases. In this review article, we present an overview of the current literature on the different effects of BCAAs in health and disease. We also highlight the results showing the most promising therapeutic effects of dietary BCAA supplementation and discuss how BCAAs can trigger different and even opposite effects, depending on the catabolic and anabolic states of the organisms. Moreover, we consider the effects of BCAAs when metabolism is abnormal, in the presence of a mixture of different anabolic and catabolic signals. These unique pharmacodynamic properties may partially explain some of the markedly different effects found in BCAA supplementation studies. To predict accurately these effects, the overall catabolic/anabolic status of patients should be carefully considered. In wider terms, a correct modulation of metabolic disorders would make nutraceutical interventions with BCAAs more effective. Linked Articles This article is part of a themed section on Principles of Pharmacological Research of Nutraceuticals. To view the other articles in this section visit http://onlinelibrary.wiley.com/doi/10.1111/bph.v174.11/issuetoc PMID:27638647

Medical management of oral motor disorders: dystonia, dyskinesia and drug-induced dystonic extrapyramidal reactions.

PubMed

Clark, Glenn T

2006-08-01

This article reviews three of the involuntary hyperkinetic motor disorders that affect the orofacial region, namely orofacial dystonia, oromandibular dyskinesia, as well as medication-induced extrapyramidal syndrome-dystonic reactions. Specifically, it discusses and contrasts the clinical features and management strategies for spontaneous primary and drug-induced motor disorders in the orofacial region. The article provides a list of medications reported to cause drug-related extrapyramidal motor activity above and beyond the more commonly known antipsychotics medications. It provides a needed update because the number and use of medications causing involuntary jaw muscle activity are increasing. For example, selective serotonin reuptake inhibitors (SSRI), stimulant medications and illegal drugs have all been reported to induce an orofacial motor activation as adverse reactions. This article also discusses briefly the genetic and traumatic events associated with spontaneous dystonia. Finally, this article presents an approach for management of the orofacial motor disorders that involves the following three steps: (1) collect a full clinical history and examination, including magnetic resonance imaging of the brain; (2) after ruling out CNS disease, adverse medications reactions and local pathology, try one or more of the motor-suppressive medications that may be helpful in these cases (e.g., cholinergic receptor antagonizers or blockers, and GABA-ergic including benzodiazepines); and (3) if the disorder is severe enough and focal enough to consider, and motor-suppressive medications are not adequate, then consider botulinum toxin injections. The contraindications, side effects, and usual approach for these medications and injections are discussed.

Renewable Energy Sources in Formation of South Urals Modern Urban Systems

NASA Astrophysics Data System (ADS)

Khudyakov, A. Ju; Shabiev, S. G.

2017-11-01

The article considers the vital problems of renewable energy sources using by the example of the South Urals as a part of a general energy system of the Russian Federation, makes a forecast and gives recommendations on the application of specific technologies: solar energy, wind energy, deep heat energy and geothermal energy. It also considers the influence of the climatology on selection of the development pattern for the alternative energy industry. The article contains an example of wind energy used as a driver of the Karabash company town development in the Chelyabinsk region. The development of the economic energy sector is extremely important for the Russian Federation, both from the point of view of strategic security and from the point of view of integration into a modern development on the principles of Sustainable Development. To provide a full understanding of the role of alternative energy in the energy sector of the country, the article presents the materials illustrating the regional potential in terms of alternative energy sources use. This article is a part of the global research on the settlement system evolution in the South Urals. The authors studied the historical, geographical, demographic, economic characteristics of the region. Finally, a forecast for development at the regional level was made. Some of the aforementioned results were obtained due to the testing research in the learning process of the students from the South Ural State University (national research university).

Quality Assessment of Published Articles in Iranian Journals Related to Economic Evaluation in Health Care Programs Based on Drummond's Checklist: A Narrative Review.

PubMed

Rezapour, Aziz; Jafari, Abdosaleh; Mirmasoudi, Kosha; Talebianpour, Hamid

2017-09-01

Health economic evaluation research plays an important role in selecting cost-effective interventions. The purpose of this study was to assess the quality of published articles in Iranian journals related to economic evaluation in health care programs based on Drummond's checklist in terms of numbers, features, and quality. In the present review study, published articles (Persian and English) in Iranian journals related to economic evaluation in health care programs were searched using electronic databases. In addition, the methodological quality of articles' structure was analyzed by Drummond's standard checklist. Based on the inclusion criteria, the search of databases resulted in 27 articles that fully covered economic evaluation in health care programs. A review of articles in accordance with Drummond's criteria showed that the majority of studies had flaws. The most common methodological weakness in the articles was in terms of cost calculation and valuation. Considering such methodological faults in these studies, it is anticipated that these studies would not provide an appropriate feedback to policy makers to allocate health care resources correctly and select suitable cost-effective interventions. Therefore, researchers are required to comply with the standard guidelines in order to better execute and report on economic evaluation studies.

Trend analyses in the health behaviour in school-aged children study: methodological considerations and recommendations.

PubMed

Schnohr, Christina W; Molcho, Michal; Rasmussen, Mette; Samdal, Oddrun; de Looze, Margreet; Levin, Kate; Roberts, Chris J; Ehlinger, Virginie; Krølner, Rikke; Dalmasso, Paola; Torsheim, Torbjørn

2015-04-01

This article presents the scope and development of the Health Behaviour in School-aged Children (HBSC) study, reviews trend papers published on international HBSC data up to 2012 and discusses the efforts made to produce reliable trend analyses. The major goal of this article is to present the statistical procedures and analytical strategies for upholding high data quality, as well as reflections from the authors of this article on how to produce reliable trends based on an international study of the magnitude of the HBSC study. HBSC is an international cross-sectional study collecting data from adolescents aged 11-15 years, on a broad variety of health determinants and health behaviours. A number of methodological challenges have stemmed from the growth of the HBSC-study, in particular given that the study has a focus on monitoring trends. Some of those challenges are considered. When analysing trends, researchers must be able to assess whether a change in prevalence is an expression of an actual change in the observed outcome, whether it is a result of methodological artefacts, or whether it is due to changes in the conceptualization of the outcome by the respondents. The article present recommendations to take a number of the considerations into account. The considerations imply methodological challenges, which are core issues in undertaking trend analyses. © The Author 2015. Published by Oxford University Press on behalf of the European Public Health Association. All rights reserved.

A Comprehensive Study on Technologies of Tyre Monitoring Systems and Possible Energy Solutions

PubMed Central

Kubba, Ali E.; Jiang, Kyle

2014-01-01

This article presents an overview on the state of the art of Tyre Pressure Monitoring System related technologies. This includes examining the latest pressure sensing methods and comparing different types of pressure transducers, particularly their power consumption and measuring range. Having the aim of this research to investigate possible means to obtain a tyre condition monitoring system (TCMS) powered by energy harvesting, various approaches of energy harvesting techniques were evaluated to determine which approach is the most applicable for generating energy within the pneumatic tyre domain and under rolling tyre dynamic conditions. This article starts with an historical review of pneumatic tyre development and demonstrates the reasons and explains the need for using a tyre condition monitoring system. Following this, different tyre pressure measurement approaches are compared in order to determine what type of pressure sensor is best to consider in the research proposal plan. Then possible energy harvesting means inside land vehicle pneumatic tyres are reviewed. Following this, state of the art battery-less tyre pressure monitoring systems developed by individual researchers or by world leading tyre manufacturers are presented. Finally conclusions are drawn based on the reviewed documents cited in this article and a research proposal plan is presented. PMID:24922457

Collaboration Networks in the Brazilian Scientific Output in Evolutionary Biology: 2000-2012.

PubMed

Santin, Dirce M; Vanz, Samile A S; Stumpf, Ida R C

2016-03-01

This article analyzes the existing collaboration networks in the Brazilian scientific output in Evolutionary Biology, considering articles published during the period from 2000 to 2012 in journals indexed by Web of Science. The methodology integrates bibliometric techniques and Social Network Analysis resources to describe the growth of Brazilian scientific output and understand the levels, dynamics and structure of collaboration between authors, institutions and countries. The results unveil an enhancement and consolidation of collaborative relationships over time and suggest the existence of key institutions and authors, whose influence on research is expressed by the variety and intensity of the relationships established in the co-authorship of articles. International collaboration, present in more than half of the publications, is highly significant and unusual in Brazilian science. The situation indicates the internationalization of scientific output and the ability of the field to take part in the science produced by the international scientific community.

Health Disparities in Women

PubMed Central

Hornbuckle, Lyndsey M; Amutah-Onukagha, Ndidiamaka; Bryan, Alicia; Skidmore Edwards, Elizabeth; Madzima, Takudzwa; Massey, Kelly; May, Linda; Robinson, Leah E

2017-01-01

AIMS AND SCOPE Clinical Medicine Insights: Women’s Health is an international, open-access, peer-reviewed journal which considers manuscripts on all aspects of the diagnosis, management, and prevention of disorders specific to women, in addition to related genetic, pathophysiological, and epidemiological topics. Clinical Medicine Insights: Women’s Health aims to provide researchers working in this complex, quickly developing field with online, open access to highly relevant scholarly articles by leading international researchers. In a field where the literature is ever-expanding, researchers increasingly need access to up-to-date, high-quality scholarly articles on areas of specific contemporary interest. This supplement is on Health Disparities in Women. This supplement aims to address this by presenting high-quality articles that allow readers to distinguish the signal from the noise. The editor in chief hopes that through this effort, practitioners and researchers will be aided in finding answers to some of the most complex and pressing issues of our time. PMID:28579867

Physician-Researchers' Experiences of the Consent Process in the Sociocultural Context of a Developing Country

PubMed Central

Malik, Aisha Y.

2011-01-01

Background: International guidelines for medical research involving human subjects maintain the primacy of informed consent while recognizing cultural diversity. Methods: This article draws on empirical data obtained from interviews with physician-researchers in teaching hospitals of Lahore, Pakistan, to identify social and cultural factors that affect the consent process for participants in research. Results: This article presents variable findings with regards to communication, comprehension, and decision making. While some physicians consider that social factors such as lack of education, a patriarchal family system, and skepticism about research can make patients dependent on either the physician-researcher or the family, others believe that patients do make independent decisions. Conclusions: In light of the findings, the article ends with a recommendation for communication and decision making that is sensitive to the local sociocultural environment while at the same time meeting the ethical imperative of respect for persons. PMID:22816063

Physician-Researchers' Experiences of the Consent Process in the Sociocultural Context of a Developing Country.

PubMed

Malik, Aisha Y

2011-07-01

Background: International guidelines for medical research involving human subjects maintain the primacy of informed consent while recognizing cultural diversity. Methods: This article draws on empirical data obtained from interviews with physician-researchers in teaching hospitals of Lahore, Pakistan, to identify social and cultural factors that affect the consent process for participants in research. Results: This article presents variable findings with regards to communication, comprehension, and decision making. While some physicians consider that social factors such as lack of education, a patriarchal family system, and skepticism about research can make patients dependent on either the physician-researcher or the family, others believe that patients do make independent decisions. Conclusions: In light of the findings, the article ends with a recommendation for communication and decision making that is sensitive to the local sociocultural environment while at the same time meeting the ethical imperative of respect for persons.

[Health: an adaptive complex system].

PubMed

Toro-Palacio, Luis Fernando; Ochoa-Jaramillo, Francisco Luis

2012-02-01

This article points out the enormous gap that exists between complex thinking of an intellectual nature currently present in our environment, and complex experimental thinking that has facilitated the scientific and technological advances that have radically changed the world. The article suggests that life, human beings, global society, and all that constitutes health be considered as adaptive complex systems. This idea, in turn, prioritizes the adoption of a different approach that seeks to expand understanding. When this rationale is recognized, the principal characteristics and emerging properties of health as an adaptive complex system are sustained, following a care and services delivery model. Finally, some pertinent questions from this perspective are put forward in terms of research, and a series of appraisals are expressed that will hopefully serve to help us understand all that we have become as individuals and as a species. The article proposes that the delivery of health care services be regarded as an adaptive complex system.

Architectural Design Propaedeutics in Russia: History and Prospects

NASA Astrophysics Data System (ADS)

Lee, I. S.

2017-11-01

Architectural design propaedeutics is the introductory course of the composition basics which largely determines the process of professional training of an architect and a designer and the result of their work in the form of artistically meaningful artificial human environment. The article gives a brief overview of the history of propedeutics development in Russia, the experience of application and the prospects of development of the methods used to teach the basics of composition to future professionals. The article considered the main direction of the VKHUTEMAS development, Moscow Architectural Institute. Further, the paper identifies he connection of propedeutics with the architectural and design practice of the corresponding period. The article addresses to the author’s personal experiences related to the composition basics learning at Moscow Architectural Institute in the 70-ies of the last century. Besides, it presents the examples of the works made by the students from South Ural State University at the Chair of Design and Fine Arts.

Systematic Review of Neuropsychological Rehabilitation for Prospective Memory Deficits as a Consequence of Acquired Brain Injury.

PubMed

Mahan, Steven; Rous, Rebecca; Adlam, Anna

2017-01-19

Prospective memory (PM) impairments are common following acquired brain injury (ABI). PM is the ability to keep a goal in mind for future action and interventions have the potential to increase independence. This review aimed to evaluate studies examining PM rehabilitation approaches in adults and children with ABI. Relevant literature was identified using PsycARTICLES (1894 to present), PsycINFO (1880 to present), the Cochrane Library (1972 to present), MEDLINE PubMed, reference lists from relevant journal articles, and searches of key journals. Literature searches were conducted using variants of the terms brain injury, stroke, encephalitis, meningitis, and tumor, combined with variants of the terms rehabilitation and prospective memory. Of the 435 papers identified, 11 were included in the review. Findings demonstrated a variety of interventions to alleviate PM deficits, including compensatory strategies (e.g., external memory aids) that provide either content-specific or content-free cueing, and remediation strategies (e.g., meta-cognitive training programs) aimed at improving the self-monitoring of personal goals. Risk of bias for individual studies was considered and the strengths and limitations of each of the included studies and the review itself were discussed. Interventions used with adults can be effective; PM abilities can be improved by using simple reminder systems and performance can be generalized to facilitate everyday PM functioning. There is, however, a lack of research of PM interventions conducted with children with ABI, and pediatric interventions need to consider on-going cognitive maturation. (JINS, 2017, 22, 1-12).