Examining the development and sexual behavior of adolescent males.

PubMed

Ott, Mary A

2010-04-01

A careful examination of young men's sexuality by health professionals in pediatrics, primary care, and reproductive health is foundational to adolescent male sexual health and healthy development. Through a review of existing published data, this article provides background and a developmental framework for sexual health services for adolescent boys. The article first defines and provides an overview of adolescent boys' sexual health, and then discusses developmentally focused research on the following topics: (1) early romantic relationships and the evolution of power and influence within these relationships; (2) developmental "readiness" for sex and curiosity; (3) boys' need for closeness and intimacy; (4) adopting codes of masculinity; (5) boys' communicating about sex; and (6) contextual influences from peers, families, and providers. This article concludes by examining the implications of these data for sexual health promotion efforts for adolescent males, including human papillomavirus vaccination.

Halogen bonding, chalcogen bonding, pnictogen bonding, tetrel bonding: origins, current status and discussion.

PubMed

Brammer, Lee

2017-10-13

The role of the closing lecture in a Faraday Discussion is to summarise the contributions made to the Discussion over the course of the meeting and in so doing capture the main themes that have arisen. This article is based upon my Closing Remarks Lecture at the 203 rd Faraday Discussion meeting on Halogen Bonding in Supramolecular and Solid State Chemistry, held in Ottawa, Canada, on 10-12 th July, 2017. The Discussion included papers on fundamentals and applications of halogen bonding in the solid state and solution phase. Analogous interactions involving main group elements outside group 17 were also examined. In the closing lecture and in this article these contributions have been grouped into the four themes: (a) fundamentals, (b) beyond the halogen bond, (c) characterisation, and (d) applications. The lecture and paper also include a short reflection on past work that has a bearing on the Discussion.

Radiation Exposure from CT Scans: How to Close Our Knowledge Gaps, Monitor and Safeguard Exposure—Proceedings and Recommendations of the Radiation Dose Summit, Sponsored by NIBIB, February 24–25, 2011

PubMed Central

Boone, John M.; Hendee, William R.; McNitt-Gray, Michael F.

2012-01-01

This article summarizes the proceedings of a portion of the Radiation Dose Summit, which was organized by the National Institute of Biomedical Imaging and Bioengineering and held in Bethesda, Maryland, in February 2011. The current understandings of ways to optimize the benefit-risk ratio of computed tomography (CT) examinations are summarized and recommendations are made for priority areas of research to close existing gaps in our knowledge. The prospects of achieving a submillisievert effective dose CT examination routinely are assessed. © RSNA, 2012 PMID:22966066

Examining the Distribution, Modularity, and Community Structure in Article Networks for Systematic Reviews.

PubMed

Ji, Xiaonan; Machiraju, Raghu; Ritter, Alan; Yen, Po-Yin

2015-01-01

Systematic reviews (SRs) provide high quality evidence for clinical practice, but the article screening process is time and labor intensive. As SRs aim to identify relevant articles with a specific scope, we propose that a pre-defined article relationship, using similarity metrics, could accelerate this process. In this study, we established the article relationship using MEDLINE element similarities and visualized the article network with the Force Atlas layout. We also analyzed the article networks with graph diameter, closeness centrality, and module classes. The results revealed the distribution of articles and found that included articles tended to aggregate together in some module classes, providing further evidence of the existence of strong relationships among included articles. This approach can be utilized to facilitate the articles selection process through early identification of these dominant module classes. We are optimistic that the use of article network visualization can help better SR work prioritization.

Examining the Distribution, Modularity, and Community Structure in Article Networks for Systematic Reviews

PubMed Central

Ji, Xiaonan; Machiraju, Raghu; Ritter, Alan; Yen, Po-Yin

2015-01-01

Systematic reviews (SRs) provide high quality evidence for clinical practice, but the article screening process is time and labor intensive. As SRs aim to identify relevant articles with a specific scope, we propose that a pre-defined article relationship, using similarity metrics, could accelerate this process. In this study, we established the article relationship using MEDLINE element similarities and visualized the article network with the Force Atlas layout. We also analyzed the article networks with graph diameter, closeness centrality, and module classes. The results revealed the distribution of articles and found that included articles tended to aggregate together in some module classes, providing further evidence of the existence of strong relationships among included articles. This approach can be utilized to facilitate the articles selection process through early identification of these dominant module classes. We are optimistic that the use of article network visualization can help better SR work prioritization. PMID:26958292

Engaging with Drama

ERIC Educational Resources Information Center

Gallagher, Kathleen

2013-01-01

This article reports on a multi-site global, ethnographic, and mixed methods study on student engagement. Our research has closely examined how engagement and disengagement operate subtly, simultaneously and relationally in the places and spaces where drama is made. Through years of qualitative time in high school classrooms and two different…

Development and Adoption of a Watershed Approach to Compensatory Mitigation: Experiences in Colorado and California

EPA Science Inventory

In this article, we examine the adoption of the watershed approach and its technical methods into regulatory programs in Colorado and California. Specific steps and motives for the adoption are explained. Through close collaboration, regulators have systematically been made aware...

Validating Automated Measures of Text Complexity

ERIC Educational Resources Information Center

Sheehan, Kathleen M.

2017-01-01

Automated text complexity measurement tools (also called readability metrics) have been proposed as a way to help teachers, textbook publishers, and assessment developers select texts that are closely aligned with the new, more demanding text complexity expectations specified in the Common Core State Standards. This article examines a critical…

School Accountability and Assessment: Should We Put the Roof up First?

ERIC Educational Resources Information Center

Klinger, Don A.; Maggi, Stefania; D'Angiulli, Amedeo

2011-01-01

School accountability and student assessment are closely associated in educational jurisdictions' attempts to monitor student achievement, focus instruction, and improve subsequent student and school performance. The research reported in this article examines the School Effectiveness Framework in Ontario, Canada, exploring the foundations upon…

Putting "This and That Together" to Question Sentence-Combining Research.

ERIC Educational Resources Information Center

Rosner, Mary

1984-01-01

Relies on a study of articles on agronomy and engineering to argue that teachers of technical style need to examine more closely the structures used by technical writers, particularly subordinate clauses that may be a means of distinguishing the "languages" of various technical disciplines. (EL)

Linking Assessment to Undergraduate Student Capabilities through Portfolio Examination

ERIC Educational Resources Information Center

O'Sullivan, Anthony J.; Harris, Peter; Hughes, Chris S.; Toohey, Susan M.; Balasooriya, Chinthaka; Velan, Gary; Kumar, Rakesh K.; McNeil, H. Patrick

2012-01-01

Portfolios are an established method of assessment, although concerns do exist around their validity for capabilities such as reflection and self-direction. This article describes an e-portfolio which closely aligns learning and reflection to graduate capabilities, incorporating features that address concerns about portfolios. Students are…

"A Tale of Two Programs": Interrogating "Open(closed)ness" and "Cultural Diversity" through Critical Observations of Two Japanese University English Language Programs

ERIC Educational Resources Information Center

Toh, Glenn

2015-01-01

Japan is known to be a country that manicures its socio-cultural borders. In this article I will examine discourses regarding openness, closedness and cultural diversity in relation to policies and practices that draw heavily on mythologies of English language as an inroad to greater openness and diversity. To do this I will examine two English…

The Challenges of Educational Reform in Modern-Day Peru

ERIC Educational Resources Information Center

McDonald, Jane; Lammert, Jill

2006-01-01

The purpose of this article is to examine a nationwide effort of educational reform in Peru. Specifically, the authors take a close look at the nation's efforts to change secondary education through the implementation of a 2-year postsecondary learning opportunity called the "bachillerato." First, the authors briefly present the…

"Who Does She Think She Is?"--Vernacular Medium and Failed Romance

ERIC Educational Resources Information Center

Sandhu, Priti

2014-01-01

Through a close analysis of an Indian woman's unsuccessful romance narrative, this article examines how class-based ideologies and prejudices concerning English and vernacular medium education sustain and perpetuate dismissive and disparaging attitudes toward people educated in the vernacular. The analysis utilizes theoretical understandings of…

Evidence-Centered Assessment

ERIC Educational Resources Information Center

Morrow-Leong, Kimberly

2016-01-01

Assessing student understanding is a critical part of a teacher's routine. Most assessments are reviewed with a quick eye, but the evidence-centered assessment strategy encourages us to slow down and look more carefully at student work samples. In this article, the author proposes guidelines for the close examination of student work. These…

Promoting Engaged Scholars: Matching Tenure Policy and Scholarly Practice

ERIC Educational Resources Information Center

Lambert-Pennington, Katherine

2016-01-01

This article explores what an uneven embrace of community engagement means for faculty as they apply for tenure and promotion. It closely examines how three faculty members (including the author) from different departments framed and discussed their engaged scholarly contributions in the presence or absence of departmental guidelines on engaged…

The closing of Atlantis.

PubMed

Jackson, Jonathan David

2007-01-01

This article examines the author's experience of cultural bias as a spectator at a now-defunct, predominately white, working class American burlesque house called Club Atlantis in Baltimore, Maryland. The club was well known in the mid-Atlantic region for its all-nude male dancers. According to the author, Club Atlantis was less known for its sometimes subtle and sometimes overt unwelcome treatment of black American or dark-skinned patrons and its unwritten policy of banning black American or dark-skinned would-be strippers. Based on personal observations and informal interviews conducted between 2002 and 2004, and written in a manner common to the author's disciplines of creative nonfiction and the performing arts, the article argues for increased examination of erotic performance as a form of sex work. The article also argues for further study of the racial politics of commercial sex.

Where We Have Been and Where We Are Going: A Content Analysis of Articles Published in the Journal of Women's Health Physical Therapy From 2005 to 2015.

PubMed

Bishop, Mark D; Coronado, Rogelio A; Hill, Alexandra D; Alappattu, Meryl J

2017-05-01

The objective of this study was to examine the type and content of Journal of Women's Health Physical Therapy (JWHPT) publications over the last decade. Content and bibliometric analysis of published literature. Component sections, such as the Section on Women's Health (SoWH) of the American Physical Therapy Association provide content expertise to areas of specialty physical therapist practice, thereby supporting the dissemination of evidence for physical therapists to use. Closely aligned with the mission of the SoWH, JWHPT provides evidence reflecting this practice area. The purpose of our analysis was to examine publications within JWHPT to determine how closely JWHPT is meeting the mission and focus of section members. We used established bibliographic methodology to code and review manuscripts published online between 2005 and 2015 in JWHPT using established domains (article type, participant type, research design, study purpose, and area of focus). Total publications and proportion of publications based on domain were described. Impact by citation and author was examined using bibliometric software. Eighteen percent of the items published in JWHPT were original research papers submitted for the first time. Of those papers, the primary study design was cross-sectional experimental research, most commonly studying interventions. The primary practice area reported was management of incontinence. We suggest that a continued need to increase efforts for the submission and publication of a greater proportion of randomized controlled trials and metric articles.

Politics and Policies of Promoting Multilingualism in the European Union

ERIC Educational Resources Information Center

Romaine, Suzanne

2013-01-01

This article examines the politics of policies promoting multilingualism in the European Union (EU), specifically in light of the recently released European Union Civil Society Platform on Multilingualism. As the most far-reaching and ambitious policy document issued by the European Commission, the Platform warrants close scrutiny at a significant…

Finding the "Prism": Understanding Vygotsky's "Perezhivanie" as an Ontogenetic Unit of Child Consciousness

ERIC Educational Resources Information Center

Michell, Michael

2016-01-01

The concept of perezhivanie, Vygotsky's "last word" on psychology, has been among the most difficult of his theoretical constructs to define and operationalise in research. Drawing on close analysis of key texts, this article identifies and examines three defining attributes of "perezhivanie" found throughout Vygotsky's works.…

Operationalizing Culturally Responsive Instruction: Preliminary Findings of CRIOP Research

ERIC Educational Resources Information Center

Powell, Rebecca; Cantrell, Susan Chambers; Malo-Juvera, Victor; Correll, Pamela

2016-01-01

Background: Many scholars have espoused the use of culturally responsive instruction (CRI) for closing achievement gaps, yet there is a paucity of research supporting its effectiveness. In this article, we share results of a mixed methods study that examined the use of the Culturally Responsive Instruction Observation Protocol (CRIOP) as a…

New Media and the Power of Youth Organizing: Minding the Gaps

ERIC Educational Resources Information Center

Conner, Jerusha; Slattery, Amanda

2014-01-01

As the gulfs between low-income and more affluent youth widen, researchers and practitioners continue to search for effective means of closing gaps in academic achievement, digital participation, and civic engagement. This article examines how youth organizing offers a bridge across these divides. We consider how one youth organizing group, The…

Visualizing and Understanding the Components of Lagrange and Newton Interpolation

ERIC Educational Resources Information Center

Yang, Yajun; Gordon, Sheldon P.

2016-01-01

This article takes a close look at Lagrange and Newton interpolation by graphically examining the component functions of each of these formulas. Although interpolation methods are often considered simply to be computational procedures, we demonstrate how the components of the polynomial terms in these formulas provide insight into where these…

A Public Trial De Novo: Rethinking "Industrial Interests"

ERIC Educational Resources Information Center

Vedel, Jane Bjorn; Gad, Christopher

2011-01-01

This article addresses the concept of "industrial interests" and examines its role in a topical controversy about a large research grant from a private foundation, the Novo Nordisk Foundation, to the University of Copenhagen. The authors suggest that the debate took the form of a "public trial" where the grant and close(r)…

Closing Poverty-Based Excellence Gaps: Conceptual, Measurement, and Educational Issues

ERIC Educational Resources Information Center

Plucker, Jonathan A.; Peters, Scott J.

2018-01-01

The number of economically vulnerable students in the United States is large and growing. In this article, we examine income-based excellence gaps and describe recent controversies in the definition and measurement of poverty, with an eye toward their application to gifted education and meeting the needs of talented, economically vulnerable…

The language-ready head: Evolutionary considerations.

PubMed

Boeckx, Cedric

2017-02-01

This article offers a succinct overview of the hypothesis that the evolution of cognition could benefit from a close examination of brain changes reflected in the shape of the neurocranium. I provide both neurological and genetic evidence in support of this hypothesis, and conclude that the study of language evolution need not be regarded as a mystery.

Special Education in East Germany under Communist Domination.

ERIC Educational Resources Information Center

Sengstock, Wayne L.; Ruttgardt, Sieglind Ellger

1995-01-01

This article describes the development of special education in East Germany from the close of World War II through the cold war period, and examines the problems and challenges currently facing special education in a reunified Germany. These include a lack of infrastructure, economic needs, staffing problems, and needed curriculum changes. (DB)

Compulsory sexuality.

PubMed

Emens, Elizabeth F

2014-02-01

Asexuality is an emerging identity category that challenges the common assumption that everyone is defined by some type of sexual attraction. Asexuals--those who report feeling no sexual attraction to others--constitute one percent of the population, according to one prominent study. In recent years, some individuals have begun to identify as asexual and to connect around their experiences interacting with a sexual society. Asexuality has also become a protected classification under the antidiscrimination law of one state and several localities, but legal scholarship has thus far neglected the subject. This Article introduces asexuality to the legal literature as a category of analysis, an object of empirical study, and a phenomenon of medical science. It then offers a close examination of the growing community of self-identified asexuals. Asexual identity has revealing intersections with the more familiar categories of gender, sexual orientation, and disability, and inspires new models for understanding sexuality. Thinking about asexuality also sheds light on our legal system. Ours is arguably a sexual law, predicated on the assumption that sex is important. This Article uses asexuality to develop a framework for identifying the ways that law privileges sexuality. Across various fields, these interactions include legal requirements of sexual activity, special carve-outs to shield sexuality from law, legal protections from others' sexuality, and legal protections for sexual identity. Applying this framework, the Article traces several ways that our sexual law burdens, and occasionally benefits, asexuals. This Article concludes by closely examining asexuality's prospects for broader inclusion into federal, state, and local antidiscrimination laws.

[Problems of dental services in closed administrative units assessed by a survey of dentists].

PubMed

Ujba, V V; Olesova, V N; Khavkina, E Yu; Novozemtseva, T N; Shmakov, A N; Chuyanova, E Yu

2015-01-01

The article presents the results of the survey of 150 dentists from 10 closed administrative units of FMBA health care system of Russia in connection with the dynamics of dental staff withdrawal and reduce of volume of preventive work in schools and factories. These problems were found to be associated with the lack of regulations on mandatory preventive dental examinations of workers with occupational hazards, low tariffs for dental services in obligatory medical insurance program, poor wages an lack of apartments for young dentists.

A genuine article: Intersectionality, Black lesbian gender expression, and the feminist pedagogical project.

PubMed

Lewis, Mel Michelle

2017-10-02

This article examines gender expression as central to the pedagogical projects of Black lesbian feminist pedagogues teaching interdisciplinary material related to race, gender, and sexuality. Participants discuss the ways in which their own masculinity, femme identity, and gendered performances influence instructive practices in the classroom and collegiality on campus. Being a "genuine article" of intersectionality theory plays a role in creative applications of the body as text and the institutional impediments to education as the practice of freedom for pedagogues whose marginalized gender, racial, sexual, and political identities closely align with their subject matter and influence campus roles and relationships.

School Leadership for Dual Language Education: A Social Justice Approach

ERIC Educational Resources Information Center

DeMatthews, David; Izquierdo, Elena

2016-01-01

This article examines how a dual language program can be developed within the framework of social justice leadership. The authors analyzed principal, teacher, and parent interview transcripts as well as field notes and key documents to understand the role of school leadership in creating inclusive dual language programs to close the Latina/o-White…

Design and Inquiry: Bases for an Accommodation between Science and Technology Education in the Curriculum?

ERIC Educational Resources Information Center

Lewis, Theodore

2006-01-01

This article examines the merits of the proposition that design and inquiry are conceptual parallels. It does so by first looking closely at the inquiry-related discourse within science education, then at aspects of the design discourse within engineering, and finally within technology education. Convergences and divergences of these two streams…

The "Strange Alteration" of "Hamlet": Comic Books, Adaptation and Constructions of Adolescent Literacy

ERIC Educational Resources Information Center

Sabeti, Shari

2014-01-01

This article examines two comic book adaptations of Shakespeare's "Hamlet" produced for teenage readers and used in school classrooms. It seeks to understand the ways in which particular kinds of literacy are being implied and constructed through the textual practice of multimodal adaptation. It presents a close reading of sections of…

Teaching and Learning French--A Tale of Desire in the Humanities

ERIC Educational Resources Information Center

Cunningham, Catriona

2017-01-01

This article considers the way we talk about learning and teaching the humanities in higher education in the UK. By using the tools of the arts and humanities within the scholarship of learning and teaching, and examining a personal perspective, the author explores the transformational impact of French language learning and teaching. Close textual…

"Think Bigger about Science": Using Twitter for Learning in the Middle Grades

ERIC Educational Resources Information Center

Becker, Ryan; Bishop, Penny

2016-01-01

This article examines the use of Twitter as a learning tool in a middle grades science classroom. Relevant research, the direct experience of the teacher leading this unique initiative, and the invaluable perspectives of his middle level students are included to inform interested stakeholders. Following a discussion of open versus closed digital…

Cryocoolers for the new high-temperature superconductors

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

Walker, G.; Ellison, W.; Zylstra, S.

1988-06-01

Compact, reliable, low-cost cryocoolers operated simply by closing a switch are an essential requirement for the coming age of superconductivity and cold electronic systems. The advent of high-temperature superconductors has substantially eased the task of those seeking to fill the above need. This article reviews some recent developments in cryocooler systems and examined some prospects for the future.

Paying Attention to Procedural Texts: Critically Reading School Routines as Embodied Achievement

ERIC Educational Resources Information Center

Zanden, Sarah Vander; Wohlwend, Karen E.

2011-01-01

In this article, we look closely at the way power circulates through school routines with ordinary texts in everyday moments. We address texts that support different types of achievement and how critical literacy helps us redefine achievement and examine what we're doing with texts and students in classrooms. We interrogate the notion of…

On the Dangers of Antiquarian Investigations: Nietzsche, the Excesses of History, and the Power of Forgetting

ERIC Educational Resources Information Center

Gordon, Mordechai

2015-01-01

Drawing on Nietzsche's insights as well as those of his critics, this article explores the dangers and limitations of the antiquarian type of historical investigations. The author begins his analysis by closely examining Nietzsche's conception of antiquarian history and explaining why he finds this mode of historical investigation so troubling.…

Closing the Gap: Student Attitudes toward First Language Use in Monolingual EFL Classrooms

ERIC Educational Resources Information Center

Neokleous, Georgios

2017-01-01

This article challenges the widely held assumption in monolingual English as a foreign language (EFL) settings that students prefer their teachers to rarely use their mother tongue (MT)--the language children initially learn in order to communicate. Through an examination of data derived from eight classrooms in four private language schools in…

Silence or the Sound of Limpid Water: Disability, Power, and the Educationalisation of Silence

ERIC Educational Resources Information Center

Verstraete, Pieter

2017-01-01

In this article the history of silence is looked at from an educational perspective. By closely examining the way three nineteenth-century authors--who all based their educational theories on concrete experiences with persons with disabilities--have related themselves to silence, it will be argued that silence has been educationalised. Silence has…

Close Reading: Engaging and Empowering History Students through Document Analysis on ePortfolio

ERIC Educational Resources Information Center

Getman-Eraso, Jordi; Culkin, Kate

2017-01-01

This article examines the intersection of the scholarship on ePortfolio and history pedagogy through an analysis of the success of the integration of Digication's Conversations feature into history courses at Bronx Community College (BCC). History professors at BCC have used the feature, which allows people to highlight and comment on text and…

Bourdieu as Education Policy Analyst and Expert: A Rich but Ambiguous Legacy

ERIC Educational Resources Information Center

van Zanten, Agnes

2005-01-01

This article focuses on Bourdieu's contribution to the analysis and transformation of the field of education. It shows that, when closely examined, Bourdieu's writings on education reveal not only one but at least three competitive or complementary policy theories. There is a common principle to all of them, that is the invisibility of policy,…

Curriculum History or the Educational Construction of Europe in the Long Nineteenth Century

ERIC Educational Resources Information Center

Tröhler, Daniel

2016-01-01

Although it is generally acknowledged that the building of mass schooling systems must be considered in close relation to the emerging nation-states of the long 19th century, few published studies discuss the interrelation between the actual foundation of the (nation-) states and the introduction of the modern school. This article examines the…

Explaining Fertility Norms in the Netherlands: The Influence of Sociodemographics, Family Networks, and Life Course Events on Pronatalism

ERIC Educational Resources Information Center

Noordhuizen, Suzanne; de Graaf, Paul M.; Sieben, Inge

2011-01-01

This study advances our understanding of fertility norms by examining whether fertility norms remain stable over time. In addition, this article also investigates whether these norms are influenced by (a) sociodemographic background characteristics; (b) fertility norms of close family members: partners, siblings, parents, and children; and (c)…

Good Readers Make Good Historians: "Can We Just Settle It on "a Lot of People Died"?"

ERIC Educational Resources Information Center

Barksdale, Scott T.

2013-01-01

Teachers can engage students in historical thinking by intentionally structuring close reading tasks. This article provides a practical and theoretical examination of the learning and teaching during a 30-minute social studies class in which students studied colonization by reading a primary source text from the Jamestown Colony. Students used…

Western Faculty "Flight Risk" at a Korean University and the Complexities of Internationalisation in Asian Higher Education

ERIC Educational Resources Information Center

Kim, Stephanie K.

2016-01-01

Does the internationalisation of Asian higher education give preference to Western faculty members, especially against the backdrop of internationalisation trends that call for an importation of Western pedagogical practices, ideas, and standards? This article seeks to complicate such a claim through close examination of the Western faculty…

Where We Have Been and Where We Are Going: A Content Analysis of Articles Published in the Journal of Women's Health Physical Therapy From 2005 to 2015

PubMed Central

Coronado, Rogelio A.; Hill, Alexandra D.; Alappattu, Meryl J.

2018-01-01

Objective The objective of this study was to examine the type and content of Journal of Women’s Health Physical Therapy (JWHPT) publications over the last decade. Study Design Content and bibliometric analysis of published literature Background Component sections, such as the Section on Women’s Health (SoWH) of the American Physical Therapy Association provide content expertise to areas of specialty physical therapist practice, thereby supporting the dissemination of evidence for physical therapists to use. Closely aligned with the mission of the SoWH, JWHPT provides evidence reflecting this practice area. The purpose of our analysis was to examine publications within JWHPT to determine how closely JWHPT is meeting the mission and focus of section members. Methods and Measures We used established bibliographic methodology to code and review manuscripts published online between 2005 and 2015 in JWHPT using established domains (article type, participant type, research design, study purpose, and area of focus). Total publications and proportion of publications based on domain were described. Impact by citation and author was examined using bibliometric software. Results Eighteen percent of the items published in JWHPT were original research papers submitted for the first time. Of those papers, the primary study design was cross-sectional experimental research, most commonly studying interventions. The primary practice area reported was management of incontinence. Conclusions We suggest that a continued need to increase efforts for the submission and publication of a greater proportion of randomized controlled trials and metric articles. PMID:29375281

Spotlight on Athletes With a Disability: Malaysian Newspaper Coverage of the 2012 London Paralympic Games.

PubMed

Cheong, Jadeera Phaik Geok; Khoo, Selina; Razman, Rizal

2016-01-01

This study analyzed newspaper coverage of the 2012 London Paralympic Games by 8 Malaysian newspapers. Articles and photographs from 4 English-language and 4 Malay-language newspapers were examined from August 28 (1 day before the Games) to September 10, 2012 (1 day after the Games closing). Tables, graphs, letters, fact boxes, and lists of events were excluded from analysis. A total of 132 articles and 131 photographs were analyzed. Content analysis of the newspaper articles revealed that most (62.8%) of the articles contained positive reference to the athletes with a disability. There were equal numbers (39.1%) of action and static shots of athletes. More articles and photographs of Malaysian (58%) than non-Malaysian (42%) athletes with a disability were identified. Only 14.9% of the articles and photographs were related to female athletes with a disability.

Bioethics in Denmark. Moving from first- to second-order analysis?

PubMed

Nielsen, Morten Ebbe Juul; Andersen, Martin Marchman

2014-07-01

This article examines two current debates in Denmark--assisted suicide and the prioritization of health resources--and proposes that such controversial bioethical issues call for distinct philosophical analyses: first-order examinations, or an applied philosophy approach, and second-order examinations, what might be called a political philosophical approach. The authors argue that although first-order examination plays an important role in teasing out different moral points of view, in contemporary democratic societies, few, if any, bioethical questions can be resolved satisfactorily by means of first-order analyses alone, and that bioethics needs to engage more closely with second-order enquiries and the question of legitimacy in general.

A Microstructural Analysis of Orientation Variation in Epitaxial AlN on Si, Its Probable Origin, and Effect on Subsequent GaN Growth

NASA Technical Reports Server (NTRS)

Beye, R.; George, T.; Yang, J. W.; Khan, M. A.

1996-01-01

A structural examination of aluminum nitride growth on [111] silicon was carried out using transmission electron microscopy. Electron diffraction indicates that the basal planes of the wurtzitic overlayer mimic the orientation of the close-packed planes of the substrate. However, considerable, random rotation in the basal plane and random out-of-plane tilts were evident. This article examines these issues with a structural examination of AlN and GaN/AlN on silicon and compares the findings to those reported in the literature.

Silence, death, and D/discourse: critical literary practices with lesbian seniors.

PubMed

Robson, Claire; Sumara, Dennis

2015-01-01

This article reports on a federally funded research project in which old lesbians were invited to separate out and examine the complicated strands of lives lived through times of great social change-times in which notions of "woman," "sexuality," and "subjectivity" have been both over- and under-determined by dominant discourse (Stein, 1997). We argue, with Haug (1992), that close attention to the personal is central to critical feminist perspectives and that writers can become more aware of normalizing cultural influences when they pay close attention to language. In this article, we support our position with a case study of one participant in our "language school" (Haug, 1992). As we analyzed her written life narratives and oral testimony, we conclude that she was able to reconsider comfortable "coming out" narratives in order to construct new meaning and to challenge her understandings of the past.

Attachment Style and Dysfunctional Career Thoughts: How Attachment Style Can Affect the Career Counseling Process

ERIC Educational Resources Information Center

van Ecke, Yolanda

2007-01-01

This article examines the relationship between attachment style, measured by Experiences in Close Relationships-Revised (R C. Fraley, N. G. Waller, & K. A. Brennan, 2000), and dysfunctional career thoughts, measured by the Career Thoughts Inventory (CTI; J. P. J. Sampson, G. W. Peterson, J. G. Lenz, R. C. Reardon, & D. E. Saunders, 1994a).…

L2 Acquisition of Spanish Dative Clitics by English and Dutch Learners

ERIC Educational Resources Information Center

Escobar-Álvarez, M. Ángeles

2017-01-01

This article examines the second language acquisition (SLA) of Spanish dative clitics in clitic doubling (CLD) structures that are closely related to the double object construction (DOC) in English and Dutch. It also addresses the question of how adult English and Dutch speakers learning L2 Spanish in a formal setting develop knowledge and use of…

Thinking inside the Tool Box: Creativity, Constraints, and the Colossal Portraits of Chuck Close

ERIC Educational Resources Information Center

Stokes, Patricia D.

2014-01-01

This article presents a problem-solving model to examine the often problematic relationship between expertise and creativity. The model has two premises, each the opposite of a common cliché. The first cliché asserts that creativity requires thinking outside-the-box. The first premise argues that experts can only think and problem solve inside the…

Learning How to Feel: Conversion Narratives and Community Membership in First-Year Composition

ERIC Educational Resources Information Center

Kurtyka, Faith M.

2017-01-01

This article examines the rhetoric of the conversion narratives told by a group of women joining a new social sorority on campus. I argue that these sorority conversion narratives are of interest to composition scholars because they document the emotional work involved in entering a community in one's first year of college. My close analysis of…

A Comparison of Academic Achievement and Adherence to the Common School Ideal in Public and Catholic Schools

ERIC Educational Resources Information Center

Hallinan, Maureen; Kubitschek, Warren N.

2012-01-01

This article examines two critical questions related to equality of educational opportunity. First, does the academic advantage that was observed in Catholic high schools more than two decades ago continue to hold for contemporary students in Catholic middle schools? Second, how closely do different school sectors adhere to the common school…

The "Cultural Turn" in the Classroom: Two Examples of Pedagogy and the Politics of Representation

ERIC Educational Resources Information Center

Smith, Laurel

2002-01-01

This article offers video lessons that interweave visual and written materials in order to introduce university undergraduates (who may or may not be geography majors) to some recent shifts in geographic inquiry. What is often described as the "cultural turn" in human geography invites us to examine more closely the politics of representation,…

Close Encounters with Nature in an Urban Kindergarten: A Study of Learners' Inquiry and Experience

ERIC Educational Resources Information Center

Ghafouri, Farveh

2014-01-01

This article reports on the findings of a recent qualitative grounded theory research study in a metropolitan area in the south-east of Canada examining one junior/senior kindergarten classroom's engagement with nature. It focuses on the role of the learners, the children and the teacher, in co-constructing two very different learning experiences.…

Expanding Boundaries: Current and New Directions in Study Abroad Research and Practice

ERIC Educational Resources Information Center

Marijuan, Silvia; Sanz, Cristina

2018-01-01

In spite of advances in the understanding of the effects of the immersion experience on language and cultural development in the last three decades, many questions in study abroad (SA) research remain unanswered. The present article offers a close examination of the field as it is today with an eye toward future trends and gaps in the literature.…

A National Look at Postmodernism's Pros and Cons in Educational Leadership

ERIC Educational Resources Information Center

Townsell, Rhodena

2007-01-01

The purpose of this article is to take a look at the pros and cons of postmodernism. It is imperative for administrators to closely examine educational theories and practices prior to instituting changes. The ability to read and digest challenging material keeps one informed and prepared to lead effectively. This paper will list the pros and cons…

Critical Considerations in Becoming Literacy Educators: Pre-Service Teachers Rehearsing Agency and Negotiating Risk

ERIC Educational Resources Information Center

Ticknor, Anne Swenson

2015-01-01

This article looks closely at the talk of two pre-service teachers over time to examine how they used language as a way of rehearsing their evolving agency as literacy educators. Drawing on critical sociocultural theory, I use Agency Tracing to highlight how pre-service teachers' agentic actions are not isolated phenomena but ones developed and…

Interracial Friendships in the Transition to College: Do Birds of a Feather Flock Together Once They Leave the Nest?

ERIC Educational Resources Information Center

Stearns, Elizabeth; Buchmann, Claudia; Bonneau, Kara

2009-01-01

Because of segregation in neighborhoods and schools, college may provide the first opportunity for many young adults to interact closely with members of different racial and ethnic groups. Little research has examined how interracial friendships form during this period. This article investigates changes in the racial composition of friendship…

Code-Switching and Code-Mixing in Welsh Bilinguals' Talk: Confirming or Refuting the Maintenance of Language Boundaries?

ERIC Educational Resources Information Center

Musk, Nigel

2010-01-01

This article closely examines the bilingual talk emerging from informal discussions among young people attending a bilingual school in Wales. In contrast to the common focus on issues of bilinguals' linguistic competence in the literature, this paper advocates a speaker's perspective and considers bilingualism to be the sedimentation of social and…

The Journey towards Technological Literacy for All in the United States--Are We There Yet?

ERIC Educational Resources Information Center

Reed, Philip A.

2007-01-01

This article aims to examine if technology education is getting close to the destination of technological literacy for all in the United States. People now live at a point where all those interested in technological literacy must take a critical, unrelenting look at the profession's history, research base, and contemporary practice. Here, the…

Do Babies Matter (Part II)? Closing the Baby Gap

ERIC Educational Resources Information Center

Mason, Mary Ann; Goulden, Marc

2004-01-01

Even though women make up nearly half of the PhD population, they are not advancing at the same rate as men to the upper ranks of the professoriate; many are dropping out of the race. Our first "Do Babies Matter?" article, published in the November-December 2002 issue of Academe, examined the effect of family formation on academic careers. It was…

Social determinants of disability-based disadvantage in Solomon islands.

PubMed

Gartrell, Alexandra; Jennaway, Megan; Manderson, Lenore; Fangalasuu, Judy; Dolaiano, Simon

2018-04-01

Development discourse widely recognises that disability is the result of economic and social processes and structures that fail to accommodate persons with disabilities. Empirical work on the relationship between disability and poverty however, conceptualize poverty through an economic resource lens in high-income countries. To address this conceptual gap this article uses a social determinants of health perspective to examine how socio-cultural, economic and political contexts shape disability-based disadvantage. This article draws upon ethnographic research and supplementary data collected using rapid assessment techniques in Solomon Islands. Findings suggest that the disability-poverty nexus and inequalities in health, wellbeing and quality of life must be understood within broader patterns of social vulnerability that are institutionalised in landownership and patterns of descent, gendered power relations and disability specific stigmas that preclude social and productive engagement . This article demonstrates how a social determinant of health perspective that closely examines lived experiences of disability provides critical analytical insights into the structural mechanisms that constitute disability-based disadvantage. This article provides foundation knowledge on which policies and further research to promote disability-inclusion and equity can be based.

Digest: Local adaptation at close quarters.

PubMed

Schmidt, Chloé; Garroway, Colin

2018-06-19

Although the theory of how gene flow and genetic drift interact with local adaptation is well understood, few empirical studies have examined this process. Hämälä et al. (2018) present evidence that adaptive divergence between populations of Arabidopsis lyrata can persist in the face of relatively high levels of gene flow and drift. Maintaining divergence despite gene flow and drift has important implications for understanding adaptive responses of populations in response to human-driven environmental change. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.

From Expressive Reading to Rapid Reading: The Rise in Reading Rate During the Efficiency Movement (1910-1925)

ERIC Educational Resources Information Center

Taylor, Laura A.

2015-01-01

Reading rate, a component of reading not closely attended to by educators and researchers prior to the 20th century, quickly became the subject of considerable research shortly after the turn of the century. This article uses historical content analysis to examine primary source documents from that period (1910-1925) to explore why reading rate…

Constructing and Contesting Discourses of Heteronormativity: An Ethnographic Study of Youth in a Francophone High School in Canada

ERIC Educational Resources Information Center

Dalley, Phyllis; Campbell, Mark David

2006-01-01

This article explores the possibilities and impossibilities of establishing queer discursive spaces within a minority-language high school. Data examined here are from a three-year study of language and identity in a Francophone high school in Ontario, Canada. As two members of the larger research team, we draw on our close observations of teenage…

Paralysis at the Top of a Roaring Volcano: Israel and the Schooling of Palestinians in East Jerusalem

ERIC Educational Resources Information Center

Yair, Gad; Alayan, Samira

2009-01-01

Conflicts over East Jerusalem are often thought to reflect larger conflicts in the Middle East. In this article, the authors focus on schooling in East Jerusalem in order to provide a better appreciation of the protracted conflict in the area. This close examination of schooling in East Jerusalem can illuminate reasons for the political paralysis…

Literacy Networks: Following the Circulation of Texts, Bodies, and Objects in the Schooling and Online Gaming of One Youth

ERIC Educational Resources Information Center

Leander, Kevin M.; Lovvorn, Jason F.

2006-01-01

In this article, we offer an approach to conceiving of the relation between literacy practices and space-time. Literacy, embedded in other forms of activity, has a unique role in producing and organizing space-time relations, and such relations provide for different forms of cognition and learning. Closely examining how literacy practices produce…

"Are You Gonna Show This to White People?": Chicana/o and Latina/o Students' Counter-Narratives on Race, Place, and Representation

ERIC Educational Resources Information Center

Martínez, Ramón Antonio

2017-01-01

This article explores the recurring narratives on race, place and representation that emerged in the talk of Chicana/o and Latina/o sixth-graders at a middle school in East Los Angeles, California. Discourse analytic methods are used to closely examine how these narratives were constructed within the contexts of everyday classroom interactions.…

An Ancestral Language to Speak with the "Other": Closing down Ideological Spaces of a Language Policy in the Peruvian Andes

ERIC Educational Resources Information Center

Zavala, Virginia

2014-01-01

Using a multilayered, ethnographic and critical approach to language policy and planning, this article examines a language policy favoring Quechua in Apurímac in the Southern Peruvian Andes, which is being imagined as an integrated community unified by the local language. This study presents a case in which top-down policies open up ideological…

Awareness, Analysis, and Action: Curricular Alignment for Student Success in General Chemistry.

PubMed

Jewett, Sarah; Sutphin, Kathy; Gierasch, Tiffany; Hamilton, Pauline; Lilly, Kathleen; Miller, Kristine; Newlin, Donald; Pires, Richard; Sherer, Maureen; LaCourse, William R

2018-02-13

This article examines the ways that a shared faculty experience across five partner institutions led to a deep awareness of the curriculum and pedagogy of general chemistry coursework, and ultimately, to a collaborative action plan for student success. The team identified key differences and similarities in course content and instructional experiences. The comparative analysis yielded many more similarities than differences, and therefore, the team shifted its focus from "gap analysis" to an exploration of common curricular challenges. To address these challenges, the team developed content for targeted instructional resources that promoted the success of all STEM students across institutions. This article contextualizes the interinstitutional collaboration and closely examines the interactive components (awareness, analysis, and action), critical tools, and productive attitudes that undergirded the curricular alignment process of the STEM Transfer Student Success Initiative (t-STEM).

Awareness, Analysis, and Action: Curricular Alignment for Student Success in General Chemistry

PubMed Central

2018-01-01

This article examines the ways that a shared faculty experience across five partner institutions led to a deep awareness of the curriculum and pedagogy of general chemistry coursework, and ultimately, to a collaborative action plan for student success. The team identified key differences and similarities in course content and instructional experiences. The comparative analysis yielded many more similarities than differences, and therefore, the team shifted its focus from “gap analysis” to an exploration of common curricular challenges. To address these challenges, the team developed content for targeted instructional resources that promoted the success of all STEM students across institutions. This article contextualizes the interinstitutional collaboration and closely examines the interactive components (awareness, analysis, and action), critical tools, and productive attitudes that undergirded the curricular alignment process of the STEM Transfer Student Success Initiative (t-STEM). PMID:29657334

Articles by latin american authors in prestigious journals have fewer citations.

PubMed

Meneghini, Rogerio; Packer, Abel L; Nassi-Calò, Lilian

2008-01-01

The journal Impact factor (IF) is generally accepted to be a good measurement of the relevance/quality of articles that a journal publishes. In spite of an, apparently, homogenous peer-review process for a given journal, we hypothesize that the country affiliation of authors from developing Latin American (LA) countries affects the IF of a journal detrimentally. Seven prestigious international journals, one multidisciplinary journal and six serving specific branches of science, were examined in terms of their IF in the Web of Science. Two subsets of each journal were then selected to evaluate the influence of author's affiliation on the IF. They comprised contributions (i) with authorship from four Latin American (LA) countries (Argentina, Brazil, Chile and Mexico) and (ii) with authorship from five developed countries (England, France, Germany, Japan and USA). Both subsets were further subdivided into two groups: articles with authorship from one country only and collaborative articles with authorship from other countries. Articles from the five developed countries had IF close to the overall IF of the journals and the influence of collaboration on this value was minor. In the case of LA articles the effect of collaboration (virtually all with developed countries) was significant. The IFs for non-collaborative articles averaged 66% of the overall IF of the journals whereas the articles in collaboration raised the IFs to values close to the overall IF. The study shows a significantly lower IF in the group of the subsets of non-collaborative LA articles and thus that country affiliation of authors from non-developed LA countries does affect the IF of a journal detrimentally. There are no data to indicate whether the lower IFs of LA articles were due to their inherent inferior quality/relevance or psycho-social trend towards under-citation of articles from these countries. However, further study is required since there are foreseeable consequences of this trend as it may stimulate strategies by editors to turn down articles that tend to be under-cited.

A business model analysis of telecardiology service.

PubMed

Lin, Shu-Hsia; Liu, Jorn-Hon; Wei, Jen; Yin, Wei-Hsian; Chen, Hung-Hsin; Chiu, Wen-Ta

2010-12-01

Telecare has become an increasingly common medical service in recent years. However, new service must be close to the market and be market-driven to have a high likelihood of success. This article analyzes the business model of a telecardiology service managed by a general hospital. The methodology of the article is as follows: (1) initially it describes the elements of the service based on the ontology of the business model, (2) then it transfers these elements into the choices for business model dynamic loops and examines their validity, and (3) finally provides an empirical financial analysis of the service to assess the profit-making possibilities.

Using Quality Management Systems to Improve Test Development and Standards and to Promote Good Practice: A Case Study of Testing Italian as a Foreign Language

ERIC Educational Resources Information Center

Grego Bolli, Giuliana

2014-01-01

This article discusses the problem of quality in the production of language tests in the context of Italian language examinations. The concept of quality is closely related to the application of stated standards and related procedures. These standards, developed over the last thirty years, are mainly related to the concepts of the accountability…

Conditions of Formation of Social Successfulness of Students with Disabilities in the System of Continuous Inclusive Education on the Basis of Value Approach

ERIC Educational Resources Information Center

Nasibullov, Ramis R.; Kashapova, L??l?? M.; Shavaliyeva, Zulfiya Sh.

2015-01-01

The thematic justification is due to the fact that the problem of inclusive education implementation in the modern period is very popular and requires close examination. Object of the article is to determine the conditions of formation of social successfulness of students with disabilities in the system of continuous inclusive education on the…

Lady Astor's Campaign for Nursery Schools in Britain, 1930-1939: Attempting to Valorize Cultural Capital in a Male-Dominated Political Field

ERIC Educational Resources Information Center

Brehony, Kevin J.

2009-01-01

This article examines the work of Lady Nancy Astor (1879-1964) in campaigning for nursery education and nursery schools in Britain from the late 1920s until the Second World War. Arguably no elected politician in England at any time, including the present, has identified themselves more closely with the cause of nursery schooling in Britain.…

Drafting and acting on feedback supports student learning when writing essay assignments.

PubMed

Freestone, Nicholas

2009-06-01

A diverse student population is a relatively recent feature of the higher education system in the United Kingdom. Consequently, it may be thought that more "traditional" types of assessment based around essay writing skills for science undergraduates may be of decreasing value and relevance to contemporary students. This article describes a study in which the process of feedback on, and associated redrafting of, an essay was closely supervised to improve essay writing skills and subsequent exam performance. The results of this study show that students can significantly improve their learning and academic performance, as assessed by final examination mark, by a process that more closely mimics a "real-world" situation of review and redrafting. Additionally, the data show that students benefit from feedback only when this is used appropriately by the student. The article also discusses the continuing importance and relevance of essay writing skills so that writing, and acting upon feedback to do with that writing, remains an integral part of the process of learning.

Closing the research to practice gap in children's mental health: structures, solutions, and strategies.

PubMed

Jensen, Peter S; Foster, Michael

2010-03-01

Failure to apply research on effective interventions spans all areas of medicine, including children's mental health services. This article examines the policy, structural, and economic problems in which this gap originates. We identify four steps to close this gap. First, the field should develop scientific measures of the research-practice gap. Second, payors should link incentives to outcomes-based performance measures. Third, providers and others should develop improved understanding and application of effective dissemination and business models. Fourth, efforts to link EBP to clinical practice should span patient/consumers, providers, practices, plans, and purchasers. The paper discusses each of these in turn and relates them to fundamental problems of service delivery.

Science and football: evaluating the influence of science on performance.

PubMed

Drust, B; Green, M

2013-01-01

The scientific study of football has its origins in the early research completed in the 1970's. Since these early efforts the available scientific knowledge base related to football has developed substantially. The ability of this scientific information to influence practice in the day-to-day activity of football organisations, especially elite teams, has been largely taken for granted. The close examination of this impact can lead to more uncertainty regarding the usefulness of the scientific data to the sport. Few articles are available that have attempted to critique the link between science and football practice. As such, the aims of this article are 2-fold; (i) to examine the historical background to "science and football" and to analyse the influence of sports science research on the current practice of coaches and practitioners within the sport and (ii) to identify potential ways to increase the influence of scientific research on practice in the "real world".

Exploring the literature on music participation and social connectedness for young people with intellectual disability: A critical interpretive synthesis.

PubMed

Murphy, Melissa Ai; McFerran, Katrina

2017-12-01

This article explores the literature on social connectedness and music for young people with disability. It then critically examines the level of congruence between the reported literature to date and current rights-based disability studies discourse. A critical interpretive synthesis was used to examine 27 articles referencing the use of music for social connectedness. Areas of focus in the review are the nature of connections being fostered in music programs, the use of voice and collaboration. The majority of music programs reported on closed groups. Outdated 'expert' models of working persist. The use of participants' voice in the literature is growing, although there is a lack of collaboration and negative reporting. A shift in thinking heralds greater collaboration with participants, although this could be broadened to include decisions on research agendas, planning and evaluation. There is also need for active fostering of broader socio-musical pathways.

The World Health Organization and global smallpox eradication.

PubMed

Bhattacharya, S

2008-10-01

This article examines the multifaceted structures and complex operations of the World Health Organization and its regional offices; it also reassesses the form and the workings of the global smallpox eradication programme with which these bodies were closely linked in the 1960s and 1970s. Using the case study of South Asia, it seeks to highlight the importance of writing nuanced histories of international health campaigns through an assessment of differences between official rhetoric and practice. The article argues that the detailed examination of the implementation of policy in a variety of localities, within and across national borders, allows us to recognise the importance of the agency of field managers and workers. This analytical approach also helps us acknowledge that communities were able to influence the shape and the timing of completion of public health campaigns in myriad ways. This, in turn, can provide useful pointers for the design and management of health programmes in the contemporary world.

Criminal justice coercion in the treatment of alcohol problems: an examination of two client subgroups.

PubMed

Polcin, D L

1999-01-01

An increasing number of individuals are being referred to alcohol treatment programs under coercion from the criminal justice system. While a substantial number of investigations have addressed coercive treatment for illicit drug-related offenses, fewer studies have focused on mandated treatment for alcohol-related problems. This article examines the treatment of two subgroups of clients coerced into alcohol treatment from criminal justice institutions. The article begins with an overview of the literature on clients coerced into treatment as a result of "driving under the influence" (DUI) charges. The characteristics of a subgroup that has received less attention are then described: lower socioeconomic clients who are coerced into alcohol treatment from the courts for non-DUI offenses, such as public inebriation, disorderly conduct, trespassing, assault, and theft. This subgroup of non-DUI coerced-treatment offenders depends primarily upon underfunded public services, although their treatment requires careful assessment and triage for multiple problem areas. The article addresses some potential political and economic roadblocks to comprehensive treatment and closes with questions and recommendations for further research.

Reconstruction of the subjective temporal distance of past interpersonal experiences after mortality salience.

PubMed

Wakimoto, Ryutaro

2011-05-01

The present article examines the effect of mortality salience on the subjective temporal distance of past experiences with close friends. Since mortality salience motivates relational strivings, it should also affect the perception of past interpersonal experiences that influence the anticipation of future closeness and continuity of the friendship. Three studies were conducted with a total of 428 Japanese college students. Study 1 revealed that a smaller temporal distance of an experience of positive conduct from a friend was associated with greater satisfaction with the friendship. Study 2 found that the temporal distance of such an experience was perceived as smaller in the mortality salience than in the control condition. Study 3 found equivalent results with respect to the temporal distance of the participants' positive conduct toward a close friend. These results suggest that people cope with existential concerns through reconstructing autobiographical memories in the interpersonal domain.

Assessing the scholarly impact of health psychology: a citation analysis of articles published from 1993 to 2003.

PubMed

Frosch, Dominick L; Saxbe, Darby; Tomiyama, A Janet; Glenn, Beth A; Low, Carissa A; Hanoch, Yaniv; Motivala, Sarosh J; Meeker, Daniella

2010-09-01

We conducted a citation analysis to explore the impact of articles published in Health Psychology and determine whether the journal is fulfilling its stated mission. Six years of articles (N = 408) representing three editorial tenures from 1993-2003 were selected for analysis. Articles were coded for several dimensions enabling examination of the relationship of article features to subsequent citations rates. Journals citing articles published in Health Psychology were classified into four categories: (1) psychology, (2) medicine, (3) public health and health policy, and (4) other journals. The majority of citations of Health Psychology articles were in psychology journals, followed closely by medical journals. Studies reporting data collected from college students, and discussing the theoretical implications of findings, were more likely to be cited in psychology journals, whereas studies reporting data from clinical populations, and discussing the practice implications of findings, were more likely to be cited in medical journals. Time since publication and page length were both associated with increased citation counts, and review articles were cited more frequently than observational studies. Articles published in Health Psychology have a wide reach, informing psychology, medicine, public health and health policy. Certain characteristics of articles affect their subsequent pattern of citation. (PsycINFO Database Record (c) 2010 APA, all rights reserved).

Articles by Latin American Authors in Prestigious Journals Have Fewer Citations

PubMed Central

Meneghini, Rogerio; Packer, Abel L.; Nassi-Calò, Lilian

2008-01-01

Background The journal Impact factor (IF) is generally accepted to be a good measurement of the relevance/quality of articles that a journal publishes. In spite of an, apparently, homogenous peer-review process for a given journal, we hypothesize that the country affiliation of authors from developing Latin American (LA) countries affects the IF of a journal detrimentally. Methodology/Principal Findings Seven prestigious international journals, one multidisciplinary journal and six serving specific branches of science, were examined in terms of their IF in the Web of Science. Two subsets of each journal were then selected to evaluate the influence of author's affiliation on the IF. They comprised contributions (i) with authorship from four Latin American (LA) countries (Argentina, Brazil, Chile and Mexico) and (ii) with authorship from five developed countries (England, France, Germany, Japan and USA). Both subsets were further subdivided into two groups: articles with authorship from one country only and collaborative articles with authorship from other countries. Articles from the five developed countries had IF close to the overall IF of the journals and the influence of collaboration on this value was minor. In the case of LA articles the effect of collaboration (virtually all with developed countries) was significant. The IFs for non-collaborative articles averaged 66% of the overall IF of the journals whereas the articles in collaboration raised the IFs to values close to the overall IF. Conclusion/Significance The study shows a significantly lower IF in the group of the subsets of non-collaborative LA articles and thus that country affiliation of authors from non-developed LA countries does affect the IF of a journal detrimentally. There are no data to indicate whether the lower IFs of LA articles were due to their inherent inferior quality/relevance or psycho-social trend towards under-citation of articles from these countries. However, further study is required since there are foreseeable consequences of this trend as it may stimulate strategies by editors to turn down articles that tend to be under-cited. PMID:19030227

[Imaging of temporo-mandibular disorders].

PubMed

Felizardo, Rufino; Foucart, Jean-Michel; Pizelle, Christophe

2012-03-01

Dominated for years by standard films (tomographic mouth open and mouth closed X-rays, MRI) radiographs of the TMJ have progressively lost their usefulness to diagnosticians who have progressively increased their reliance on well codified clinical examinations, which suffice in a great majority of cases.The indications for and diagnostic worth of radiological studies and the impact they have on the management of TMJ disorders are today quite low especially when the high cost of procedures like MRI, computerized tomography, and CBCT is taken into account. In this article we discuss the various maladies that dentists might encounter and the situations in which radiological examinations are still indicated. © EDP Sciences, SFODF, 2012.

New Heroines of Labour: Domesticating Post-feminism and Neoliberal Capitalism in Russia.

PubMed

Salmenniemi, Suvi; Adamson, Maria

2015-02-01

In recent years, post-feminism has become an important element of popular media culture and the object of feminist cultural critique. This article explores how post-feminism is domesticated in Russia through popular self-help literature aimed at a female audience. Drawing on a close reading of self-help texts by three best-selling Russian authors, the article examines how post-feminism is made intelligible to the Russian audience and how it articulates with other symbolic frameworks. It identifies labour as a key trope through which post-feminism is domesticated and argues that the texts invite women to invest time and energy in the labour of personality, the labour of femininity and the labour of sexuality in order to become 'valuable subjects'. The article demonstrates that the domestication of post-feminism also involves the domestication of neoliberal capitalism in Russia, and highlights how popular psychology, neoliberal capitalism and post-feminism are symbiotically related.

Advantages of fund accounting in 'nonprofits'.

PubMed

Herzlinger, R E; Sherman, H D

1980-01-01

Motivated by the financial difficulties that have beset city governments and some private nonprofit organizations, the accounting profession and other circles are urging these organizations to conform to business accounting practices. (See Robert N. Anthony's article on p. 83 of this issue.) Fund accounting, these reformers claim, is too complex, too segmented to permit intelligent analysis. The authors of this article demur; not only is it legally and logically necessary to maintain separately the restricted and unrestricted monies received from various sources and spent for designated purposes; also close examination of the financial statements of nonprofit enterprises can provide a very good idea of how well they are doing financially. Furthermore, the authors advocate adoption of certain fund accounting principles for businesses, and they show why they could be helpful. This article is much more than a defense of how nonprofit organizations account for their operations; it is a comprehensive but brief introduction to the subject.

Why do nursing homes close? An analysis of newspaper articles.

PubMed

Fisher, Andrew; Castle, Nicholas

2012-01-01

Using Non-numerical Unstructured Data Indexing Searching and Theorizing (NUD'IST) software to extract and examine keywords from text, the authors explored the phenomenon of nursing home closure through an analysis of 30 major-market newspapers over a period of 66 months (January 1, 1999 to June 1, 2005). Newspaper articles typically represent a careful analysis of staff impressions via interviews, managerial perspectives, and financial records review. There is a current reliance on the synthesis of information from large regulatory databases such as the Online Survey Certification And Reporting database, the California Office of Statewide Healthcare Planning and Development database, and Area Resource Files. Although such databases permit the construction of studies capable of revealing some reasons for nursing home closure, they are hampered by the confines of the data entered. Using our analysis of newspaper articles, the authors are able to add further to their understanding of nursing home closures.

The international right to health: state obligations and private actors in the health care system.

PubMed

O'Brien, Paula

2013-09-01

Most health systems have historically used a mix of public and private actors for financing and delivering care. But the last 30 years have seen many rich and middle-income countries moving to privatise parts of their health care systems. This phenomenon has generated concerns, especially about equitable access to health care. This article examines what the international right to the highest attainable standard of health in Art 12 of the International Covenant on Economic, Social and Cultural Rights says about the obligations of states which use private actors in health care. The article involves a close study of the primary documents of the key institutions responsible for interpreting and promoting Art 12. From this study, the article concludes that in mixed public-private health care systems, states not only retain primary responsibility for fulfilling the right to health but are subject to a range of additional specific responsibilities.

"I didn't know her, but…": parasocial mourning of mediated deaths on Facebook RIP pages

NASA Astrophysics Data System (ADS)

Klastrup, Lisbeth

2015-04-01

This article examines the use of six Danish "Rest in Peace" or (RIP) memorial pages. The article focuses on the relation between news media and RIP page use, in relation to general communicative practices on these pages. Based on an analysis of press coverage of the deaths of six young people and a close analysis of 1,015 comments extracted from the RIP pages created to memorialize them, it is shown that their deaths attracted considerable media attention, as did the RIP pages themselves. Comment activity seem to reflect the news stories in the way the commenters refer to the context of death and the emotional distress they experience, but mainly comments on the RIP pages are conventional expressions of sympathy and "RIP" wishes. The article concludes that public RIP pages might be understood as virtual spontaneous shrines, affording an emerging practice of "RIP-ing."

Surgical margins in head and neck squamous cell carcinoma: what is 'close'?

PubMed

Alicandri-Ciufelli, Matteo; Bonali, Marco; Piccinini, Alessia; Marra, Laura; Ghidini, Angelo; Cunsolo, Elio Maria; Maiorana, Antonino; Presutti, Livio; Conte, Pier Franco

2013-09-01

The aim of this systematic review is to evaluate the definition of close margin in head and neck squamous cell carcinoma (HNSCC), and its possible prognostic significance. An appropriate string was run on PubMed to retrieve articles discussing the 'close' surgical margin issue in HNSCC. A double cross-check was performed on citations and full-text articles retrieved. In total, 348 articles were identified. Further references were included by using the option "Titles in your search terms" option in PubMed. 15 papers were finally included for qualitative synthesis. In vocal cord surgery of HNSCC, a close margin could be considered to be ≤1 mm, in the larynx ≤5 mm, in the oral cavity ≤4 mm, and in the oropharynx ≤5 mm. In each patient, the choice of extent of close margin should be balanced against general condition, tumor stage, and functional issues to indicate appropriate adjuvant therapy.

Macro-level social forces and micro-level consequences: poverty, alternate occupations, and drug dealing.

PubMed

Dunlap, Eloise; Johnson, Bruce D; Kotarba, Joseph A; Fackler, Jennifer L

2010-01-01

This article is an empirical examination of the ways in which macro-level social forces have had micro-level consequences in the New Orleans drug market. The article illustrates a clear connection between poverty and entrance into the drug market, as mitigated by race, lack of societal opportunity, lack of social capital, distressed families, and closed neighborhoods. Specifically, the research illustrates the mechanisms by which macro-level social forces intersect to legitimize drug dealing as a viable alternative method of acquiring money and social capital. These intersecting macro-level social forces, such as poverty, race, family structure, and neighborhood characteristics, ultimately constrain the life chances of those living in the inner city irrespective of personal traits, individual motivations, or private achievements.

Toward an architecture of attachment disorganization: John Bowlby's published and unpublished reflections.

PubMed

Solomon, Judith; Duschinsky, Robbie; Bakkum, Lianne; Schuengel, Carlo

2017-10-01

This article examines the construct of disorganized attachment originally proposed by Main and Solomon, developing some new conjectures based on inspiration from a largely unknown source: John Bowlby's unpublished texts, housed at the Wellcome Trust Library Archive in London (with permission from the Bowlby family). We explore Bowlby's discussions of disorganized attachment, which he understood from the perspective of ethological theories of conflict behavior. Bowlby's reflections regarding differences among the behaviors used to code disorganized attachment will be used to explore distinctions that may underlie the structure of the current coding system. The article closes with an emphasis on the importance Bowlby placed on Popper's distinction between the context of discovery and the context of justification in developmental science.

Motor sport in France: testing-ground for the world.

PubMed

Cofaigh, Eamon O

2011-01-01

The birth of the automobile in the late nineteenth century was greeted with a mixture of awe, scepticism and sometimes even disdain from sections of the European public. In this article, the steps taken in France to pioneer and promote this new invention are examined. Unreliable and noisy, the early automobile owes a debt of gratitude to the French aristocracy who organised and codified motor racing in an effort to test these new inventions while at the same time introduce them to a wider public. City-to-city races demonstrated the potential of the automobile before the initiative of Gordon Bennett proved to be the catalyst for the birth of international motor sport as we recognise it today. Finally this article looks at the special connection between Le Mans and the automobile. Le Mans has, through its 24-hour race, maintained a strong link with the development of everyday automobile tourism and offers the enthusiast an alternative to the machines that reach incredible speeds on modern-day closed circuits. This article examines how French roads were veritable testing grounds for the earliest cars and how the public roads of Le Mans maintain the tradition to this day.

Immigration, Statecraft and Public Health: The 1920 Aliens Order, Medical Examinations and the Limitations of the State in England

PubMed Central

Taylor, Becky

2016-01-01

This article considers the medical measures of the 1920 Aliens Order barring aliens from Britain. Building on existing local and port public health inspection, the requirement for aliens to be medically inspected before landing significantly expanded the duties of these state agencies and necessitated the creation of a new level of physical infrastructure and administrative machinery. This article closely examines the workings and limitations of alien medical inspection in two of England’s major ports—Liverpool and London—and sheds light on the everyday working of the Act. In doing so it reflects on the ambitions, actions and limitations of the state and so extends research by historians of the nineteenth and early twentieth century on the disputed histories of public health and the complexities of statecraft. Overall it suggests the importance of developing nuanced understandings of the gaps and failures arising from the translation of legislation into practice. PMID:27482146

White on black: can white parents teach black adoptive children how to understand and cope with racism?

PubMed

Smith, Darron T; Juarez, Brenda G; Jacobson, Cardell K

2011-01-01

In this article, the authors examine White parents’ endeavors toward the racial enculturation and inculcation of their transracially adopted Black children. Drawing on in-depth interviews, the authors identify and analyze themes across the specific race socialization strategies and practices White adoptive parents used to help their adopted Black children to develop a positive racial identity and learn how to effectively cope with issues of race and racism. The central aim of this article is to examine how these lessons about race help to connect family members to U.S. society’s existing racial hierarchy and how these associations position individuals to help perpetuate or challenge the deeply embedded and historical structures of White supremacy. The authors use the notion of White racial framing to move outside of the traditional arguments for or against transracial adoption to instead explore how a close analysis of the adoptive parents’ racial instructions may serve as a learning tool to foster more democratic and inclusive forms of family and community.

Can the FDA improve oversight of foreign clinical trials?: Closing the information gap and moving towards a globalized regulatory scheme.

PubMed

Ourso, André

2012-01-01

Currently, pharmaceutical companies' utilization of foreign clinical trial data is a ubiquitous and indispensable aspect of gaining approval to market drugs in the United States. Cost benefits, a larger pool of ready volunteer subjects, and greater efficiency in clinical testing are some of the reasons for conducting clinical trials overseas. Despite these advantages, lack of proper oversight may have serious public health implications regarding the integrity of clinical research, ethical treatment of human subjects, and drug safety. Due to the expansive global nature of foreign clinical trials, there are concerns with the FDA's ability to monitor and regulate these trials. This article examines the FDA's oversight of foreign clinical trials and the agency's limitations regulating these trials. In addition to looking at steps the FDA is taking to address these limitations, the article examines other potential regulatory and cooperative actions that can be taken to effectively monitor foreign clinical trials and to ensure data integrity and patient safety.

The World Health Organization and global smallpox eradication

PubMed Central

Bhattacharya, S

2008-01-01

Background: This article examines the multifaceted structures and complex operations of the World Health Organization and its regional offices; it also reassesses the form and the workings of the global smallpox eradication programme with which these bodies were closely linked in the 1960s and 1970s. Methods: Using the case study of South Asia, it seeks to highlight the importance of writing nuanced histories of international health campaigns through an assessment of differences between official rhetoric and practice. Results and conclusion: The article argues that the detailed examination of the implementation of policy in a variety of localities, within and across national borders, allows us to recognise the importance of the agency of field managers and workers. This analytical approach also helps us acknowledge that communities were able to influence the shape and the timing of completion of public health campaigns in myriad ways. This, in turn, can provide useful pointers for the design and management of health programmes in the contemporary world. PMID:18791049

Petroleum Jelly: A Novel Medium for Ocular Ultrasound.

PubMed

Engelbert, Patrick R; Palma, James K

2015-08-01

Ocular ultrasound is a useful emergency department imaging modality for evaluation of many conditions, such as retinal detachment, vitreous detachment, vitreous hemorrhage, and elevated intracranial pressure. Obtaining satisfactory ocular ultrasound images requires the use of a medium that eliminates the air interface between the patient's eye and the transducer. Ultrasound gel is most commonly used; however, the use of a transparent dressing applied to the closed eye prior to the application of gel has also been described as a suitable technique. Ocular ultrasound is performed with the high-frequency linear array transducer using a medium to eliminate the air interface between the eye and the transducer. Although ultrasound gel is most frequently used, it can cause minor eye irritation. Placing a transparent dressing over a closed eye prior to application of gel can eliminate the eye irritation. However, our experience in training >500 students in ocular ultrasound has shown that air is frequently introduced underneath the dressing, which leads to poor-quality images. This article introduces petroleum jelly as a medium for ocular ultrasound. By applying a layer of petroleum jelly over the closed eye and allowing it to warm via body heat for 30 to 45 s, this medium can both minimize patient discomfort and provide easily obtainable, high-quality ocular ultrasound images. This article introduces petroleum jelly as a safe, comfortable, and effective medium for ocular ultrasound examination. Published by Elsevier Inc.

Literacy skills gaps: A cross-level analysis on international and intergenerational variations

NASA Astrophysics Data System (ADS)

Kim, Suehye

2018-02-01

The global agenda for sustainable development has centred lifelong learning on UNESCO's Education 2030 Framework for Action. The study described in this article aimed to examine international and intergenerational variations in literacy skills gaps within the context of the United Nations Sustainable Development Goals (SDGs). For this purpose, the author examined the trend of literacy gaps in different countries using multilevel and multisource data from the OECD's Programme for the International Assessment of Adult Competencies (PIAAC) and UNESCO Institute for Lifelong Learning survey data from the third edition of the Global Report on Adult Learning and Education (GRALE III). In this article, particular attention is paid to exploring the specific effects of education systems on literacy skills gaps among different age groups. Key findings of this study indicate substantial intergenerational literacy gaps within countries as well as different patterns of literacy gaps across countries. Young generations generally outscore older adults in literacy skills, but feature bigger gaps when examined by gender and social origin. In addition, this study finds an interesting tendency for young generations to benefit from a system of Recognition, Validation and Accreditation (RVA) in closing literacy gaps by formal schooling at country level. This implies the potential of an RVA system for tackling educational inequality in initial schooling. The article concludes with suggestions for integrating literacy skills as a foundation of lifelong learning into national RVA frameworks and mechanisms at system level.

Finding a [open quotes]proposal[close quotes] for major federal action consistent with the purposes of NEPA: Does Blue Ocean Preservation Society v. Watkins breathe new life into the law

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

Chang, V.

Blue Ocean Preservation Society vs. Watkins (BOPS), the subject of this casenote, exemplifies the need for consideration of the environmental consequences of an agency action. The geothermal energy project which was the subject of that litigation involved sensitive, highly controversial and cultural concerns. BOPS illustrates the most compelling case for requiring preparation of an EIS before the decision to undertake agency action. This article addresses the question of what constitutes a [open quotes]proposal[close quotes] for purposes of compelling federal agencies to prepare EIS's pursuant to NEPA. Specifically, this casenote examines the method by which the Court found a proposal formore » major federal action in BOPS.« less

Feeling Better When Someone Is Alike: Poor Emotion Regulators Profit From Pro-Social Values and Priming for Similarities With Close Others.

PubMed

Chatterjee, Monischa B; Baumann, Nicola; Koole, Sander L

2017-12-01

The dispositional inability to self-regulate one's own emotions intuitively is described as state orientation and has been associated with numerous psychological impairments. The necessity to search for buffering effects against negative outcomes of state orientation is evident. Research suggests that state-oriented individuals can benefit from feeling close to others. Yet, there are individual differences in the extent to which supportive relationships are valued. The objective of the present article was to examine whether high importance of relatedness increases the utilization of its situational activation among state-oriented individuals. In two studies, we examined whether situational activation of relatedness (by priming for similarities with a close other) is particularly advantageous for state-oriented individuals who attach high importance to relatedness (i.e., benevolence values). The sample consisted of 170 psychology undergraduates in Study 1 and 177 in Study 2. In both studies, state-oriented participants high in benevolence had reduced negative mood after thinking about similarities (vs. differences). State-oriented participants low in benevolence did not benefit from priming for similarities. In Study 2, physical presence of a close other did not boost priming effects for state-oriented participants but stimulated action-oriented participants to attune their self-regulatory efforts to the context. The results show that state-oriented individuals who value benevolence do benefit from a situational activation of relatedness. © 2016 Wiley Periodicals, Inc.

Toward an architecture of attachment disorganization: John Bowlby’s published and unpublished reflections

PubMed Central

Solomon, Judith; Duschinsky, Robbie; Bakkum, Lianne; Schuengel, Carlo

2017-01-01

This article examines the construct of disorganized attachment originally proposed by Main and Solomon, developing some new conjectures based on inspiration from a largely unknown source: John Bowlby’s unpublished texts, housed at the Wellcome Trust Library Archive in London (with permission from the Bowlby family). We explore Bowlby’s discussions of disorganized attachment, which he understood from the perspective of ethological theories of conflict behavior. Bowlby’s reflections regarding differences among the behaviors used to code disorganized attachment will be used to explore distinctions that may underlie the structure of the current coding system. The article closes with an emphasis on the importance Bowlby placed on Popper’s distinction between the context of discovery and the context of justification in developmental science. PMID:28791871

A natural history of behavioral health program evaluation in Arizona.

PubMed

Braun, S H; Irving, D

1984-01-01

This article examines the history of behavioral health program evaluation efforts in the state of Arizona during the years 1974-1982. Program Evaluation in Arizona has been carried out in an environment where planning, monitoring, contracting, appropriations, and evaluation have been inter-related--sometimes loosely, sometimes closely. Here we trace the year-by-year evolution of the evaluation system and its connections with the other parts of the environment. This history illustrates the gradual development of an evaluation system in an organizational context, including the sidetracks and setbacks .

The relative duties of a man: domestic medicine in England and France, ca. 1685-1740.

PubMed

Smith, Lisa

2006-07-01

Although much work is currently being done on early modern women and household medicine and on early modern masculinities, historians have generally overlooked men's roles within the home, particularly with respect to domestic medical activities. Using medical consultation letters, this article examines men's roles as domestic caregivers and their medical decision making. During this period, manly self-management and household order were closely linked; an ideal head of household would manage himself retain order within the household, and look after the welfare of his family.

Cosmological implications of Higgs near-criticality

NASA Astrophysics Data System (ADS)

Espinosa, J. R.

2018-01-01

The Standard Model electroweak (EW) vacuum, in the absence of new physics below the Planck scale, lies very close to the boundary between stability and metastability, with the last option being the most probable. Several cosmological implications of this so-called `near-criticality' are discussed. In the metastable vacuum case, the main challenges that the survival of the EW vacuum faces during the evolution of the Universe are analysed. In the stable vacuum case, the possibility of implementing Higgs inflation is critically examined. This article is part of the Theo Murphy meeting issue `Higgs cosmology'.

Exploring professional boundaries in end-of-life care: considerations for hospice social workers and other members of the team.

PubMed

Sanders, Sara; Bullock, Karen; Broussard, Crystal

2012-01-01

Hospice social workers and members of the interdisciplinary team develop close therapeutic relationships with patients and families as they journey toward death. During this process, situations can develop that challenge professional boundaries and blur the line between a professional and personal relationship. This article will examine professional boundaries within the context of hospice care through case studies identifying challenges that hospice social workers and members of the interdisciplinary team may encounter with recommendations for how to manage boundary concerns.

Out to eat: the emergence and evolution of the restaurant in nineteenth-century New York City.

PubMed

Lobel, Cindy R

2010-01-01

Unheard of in the eighteenth century, restaurants became an integral part of New York City's public culture in the antebellum period. This article examines the emergence and development of New York's restaurant sector in the nineteenth century, focusing on three aspects in particular: the close ties between urbanization and the rise of New York's restaurants, the role restaurants played in enforcing the city's class structure and gender mores, and the role of restaurants in shaping the public culture of the growing metropolis.

Reunions between adoptees and birth parents: the adoptive parents' view.

PubMed

Silverman, P R; Campbell, L; Patti, P

1994-09-01

This article looks at the reactions of adoptive parents to reunions between their adopted children and the children's birth parents. The focus is on how adoptive parents feel the reunion affects the family's integrity. Three types of family responses are identified: (1) closed, (2) divided, and (3) open. Acceptance of the differences between families created by adoption of children and those created by childbirth was a factor in the families' openness. Closed families saw no difference, and reunion suggested to the adults that they had failed as parents. Parents in open families understood the difference in families, saw the children as separate, and felt no threat to their competence as parents. Families' need for boundaries is examined, and the way the concept of family is constructed is discussed. Implications for the practice of adoption are considered.

The Bellevue Classification System: nursing's voice upon the library shelves*†

PubMed Central

Mages, Keith C

2011-01-01

This article examines the inspiration, construction, and meaning of the Bellevue Classification System (BCS), created during the 1930s for use in the Bellevue School of Nursing Library. Nursing instructor Ann Doyle, with assistance from librarian Mary Casamajor, designed the BCS after consulting with library leaders and examining leading contemporary classification systems, including the Dewey Decimal Classification and Library of Congress, Ballard, and National Health Library classification systems. A close textual reading of the classes, subclasses, and subdivisions of these classification systems against those of the resulting BCS, reveals Doyle's belief that the BCS was created not only to organize the literature, but also to promote the burgeoning intellectualism and professionalism of early twentieth-century American nursing. PMID:21243054

A Teacher Activist's Response to Schools Closing

ERIC Educational Resources Information Center

Reed, Sam, III

2013-01-01

In this article, the author presents his thoughts, as a teacher activist, on the school closing process in Philadelphia, particularly the effect of the closing process on Beeber Middle School and its response to the closing. The District's Facilities Master Plan originally called for closing 37 schools, Some schools were removed from the closing…

New Heroines of Labour: Domesticating Post-feminism and Neoliberal Capitalism in Russia

PubMed Central

Salmenniemi, Suvi; Adamson, Maria

2015-01-01

In recent years, post-feminism has become an important element of popular media culture and the object of feminist cultural critique. This article explores how post-feminism is domesticated in Russia through popular self-help literature aimed at a female audience. Drawing on a close reading of self-help texts by three best-selling Russian authors, the article examines how post-feminism is made intelligible to the Russian audience and how it articulates with other symbolic frameworks. It identifies labour as a key trope through which post-feminism is domesticated and argues that the texts invite women to invest time and energy in the labour of personality, the labour of femininity and the labour of sexuality in order to become ‘valuable subjects’. The article demonstrates that the domestication of post-feminism also involves the domestication of neoliberal capitalism in Russia, and highlights how popular psychology, neoliberal capitalism and post-feminism are symbiotically related. PMID:26663947

The Disposability of Baltimore's Black Communities: A Participatory Action Research Project on the Impact of School Closings

ERIC Educational Resources Information Center

Shiller, Jessica

2018-01-01

This article presents the results of a participatory action research project about the impact of the closings on the parents, teachers, and students experiencing school closure. Using participatory action research methods, the researcher, the author of this article, and a community-based organization worked together in "contingent…

Same-sex relationships in Yorùbá culture and orature.

PubMed

Ajibade, George Olusola

2013-01-01

It is widely believed that lesbianism and homosexuality are foreign concepts and colonial imports to Sub-Saharan Africa. This popular view is not unconnected with hegemonic heterosexual orientation of the society. The pitfall of heterosexual orientation, which hinges on politics of sexual representation, is worth an academic investigation. Therefore, this study seeks to close the analytical gap by examining Yorùbá oral literature, which is regarded as the repertoire of their traditional and cultural beliefs and nuances, to unravel the subject of lesbianism and homosexuality from a sociological approach. Drawing on interviews and oral literature, this article examines the vital ideas of lesbianism and gay culture among the Yorùbá people of southwestern Nigeria. This article argues that the preconceived obscenity of lesbianism and homosexuality among the Yorùbá hinges on the culture of silence within the cultural milieu of the people. The study concludes that the representation of lesbianism and gay in diverse oral literature, as the repertoire of people's experiences and worldview, rubberstamped its presence and practices in the Yorùbá society.

Reporting and methodological quality of survival analysis in articles published in Chinese oncology journals

PubMed Central

Zhu, Xiaoyan; Zhou, Xiaobin; Zhang, Yuan; Sun, Xiao; Liu, Haihua; Zhang, Yingying

2017-01-01

Abstract Survival analysis methods have gained widespread use in the filed of oncology. For achievement of reliable results, the methodological process and report quality is crucial. This review provides the first examination of methodological characteristics and reporting quality of survival analysis in articles published in leading Chinese oncology journals. To examine methodological and reporting quality of survival analysis, to identify some common deficiencies, to desirable precautions in the analysis, and relate advice for authors, readers, and editors. A total of 242 survival analysis articles were included to be evaluated from 1492 articles published in 4 leading Chinese oncology journals in 2013. Articles were evaluated according to 16 established items for proper use and reporting of survival analysis. The application rates of Kaplan–Meier, life table, log-rank test, Breslow test, and Cox proportional hazards model (Cox model) were 91.74%, 3.72%, 78.51%, 0.41%, and 46.28%, respectively, no article used the parametric method for survival analysis. Multivariate Cox model was conducted in 112 articles (46.28%). Follow-up rates were mentioned in 155 articles (64.05%), of which 4 articles were under 80% and the lowest was 75.25%, 55 articles were100%. The report rates of all types of survival endpoint were lower than 10%. Eleven of 100 articles which reported a loss to follow-up had stated how to treat it in the analysis. One hundred thirty articles (53.72%) did not perform multivariate analysis. One hundred thirty-nine articles (57.44%) did not define the survival time. Violations and omissions of methodological guidelines included no mention of pertinent checks for proportional hazard assumption; no report of testing for interactions and collinearity between independent variables; no report of calculation method of sample size. Thirty-six articles (32.74%) reported the methods of independent variable selection. The above defects could make potentially inaccurate, misleading of the reported results, or difficult to interpret. There are gaps in the conduct and reporting of survival analysis in studies published in Chinese oncology journals, severe deficiencies were noted. More endorsement by journals of the report guideline for survival analysis may improve articles quality, and the dissemination of reliable evidence to oncology clinicians. We recommend authors, readers, reviewers, and editors to consider survival analysis more carefully and cooperate more closely with statisticians and epidemiologists. PMID:29390340

One Hundred Years of Psychiatry at Johns Hopkins: A Story of Meyer to McHugh.

PubMed

DePaulo, J Raymond

2017-04-01

This article describes a history of clinical methods and constructs that guide Psychiatry at Johns Hopkins Phipps Clinic today. The contributions of Adolf Meyer and Paul McHugh are central and closely connected. Both emphasize the clinical examination as the central practice of psychiatry as a specialty within medicine. Meyer's comprehensive examination of the patient became the centerpiece of his approach and was the standard for psychiatrists in the English-speaking world. McHugh, with Phillip Slavney, developed a pluralistic and practical framework for interpreting that history and examination. Both argued against the uncritical use of the modern disease construct. McHugh argues that the disease construct, although fundamental, is but one of four useful "perspectives of psychiatry" and is, thus, an insufficient basis for psychiatric practice. The perspectives could be used as an organizing framework by all physicians who seek a practical and truly personalized approach to the care of patients.

Shifting closeness: interpersonal effects of personal goal progress.

PubMed

Fitzsimons, Gráinne M; Fishbach, Ayelet

2010-04-01

In this article, we examine how the shifting motivational priority of personal goals affects relationship closeness. We hypothesize that people will draw closer to significant others who are instrumental (vs. noninstrumental) for a goal that has not been progressing well-a goal that is thus high in motivational priority. Once the goal has progressed successfully, we predict that people will cease to draw closer to instrumental others. Five studies support these predictions by showing that the impact of goal progress on reduced preference for instrumental others (Experiment 1) depends on the framing of progress as partial attainment (vs. greater commitment, Experiment 2) and the intention to balance across goals (vs. focus on one goal; Experiments 3-4). We find that moving away from instrumental others post progress is functional, in that it allows for drawing closer to those who are instrumental for alternative goals (Experiment 5).

How Canada's Asbestos Industry Was Defeated in Quebec.

PubMed

Ruff, Kathleen

2017-02-01

Less than a decade ago, the Quebec asbestos industry enjoyed support from all the political parties in the Canadian House of Commons and the Quebec National Assembly, as well as from business and union organizations. Two lobby organizations (Chrysotile Institute and International Chrysotile Association) had significant global impact in promoting asbestos use and defeating asbestos ban efforts in developing countries. Quebec's two asbestos mines planned to expand operations and make Quebec the second biggest global asbestos exporter. With the aid of lobbyists, public relations consultants, and government financing, the asbestos industry came close to succeeding. The article examines how a campaign of international solidarity, involving scientific experts, asbestos victims, and health activists in Quebec, Canada, and overseas, succeeded in closing the two mines and defeating the political and social power that the Quebec asbestos industry had wielded for a century. This victory ended Canada's destructive role as global propagandist for the asbestos industry.

Surviving Parents' Influence on Adult Children's Depressive Symptoms Following the Death of a First Parent.

PubMed

Stokes, Jeffrey E

2016-10-01

Parents and children are linked across the life course, and they share common experiences. This article focuses on the bereavement experience of adult children's loss of a first parent during adulthood and examines the downward influence of emotional closeness with a surviving parent on adult children's depressive symptoms following loss. Analyses are based on adult children who experienced the death of a first parent (N = 227), drawn from the Longitudinal Study of Generations, a study of three-and four-generation families from Southern California. Multilevel lagged dependent variable models indicate that an emotionally close relationship with a surviving parent is related with fewer post-bereavement depressive symptoms when a mother survives a father, but not vice versa. This analysis extends the theory of linked lives and highlights the mutual influence parents and children exert, as well as the complex role of gender in shaping family relationships. © The Author(s) 2014.

Article removal device for glovebox

DOEpatents

Guyer, R.H.; Leebl, R.G.

1973-12-01

An article removal device for a glovebox is described comprising a conduit extending through a glovebox wall which may be closed by a plug within the glovebox, and a fire-resistant container closing the outer end of the conduit and housing a removable container for receiving pyrophoric or otherwise hazardous material without disturbing the interior environment of the glovebox or adversely affecting the environment outside of the glovebox. (Official Gazette)

Cometary science after Rosetta

PubMed Central

Knight, Matthew M.; Fitzsimmons, Alan

2017-01-01

The European Space Agency’s Rosetta mission ended operations on 30 September 2016 having spent over 2 years in close proximity to its target comet, 67P/Churyumov–Gerasimenko. Shortly before this, in summer 2016, a discussion meeting was held to examine how the results of the mission could be framed in terms of cometary and solar system science in general. This paper provides a brief history of the Rosetta mission, and gives an overview of the meeting and the contents of this associated special issue. This article is part of the themed issue ‘Cometary science after Rosetta’. PMID:28554982

Cosmological implications of Higgs near-criticality.

PubMed

Espinosa, J R

2018-03-06

The Standard Model electroweak (EW) vacuum, in the absence of new physics below the Planck scale, lies very close to the boundary between stability and metastability, with the last option being the most probable. Several cosmological implications of this so-called 'near-criticality' are discussed. In the metastable vacuum case, the main challenges that the survival of the EW vacuum faces during the evolution of the Universe are analysed. In the stable vacuum case, the possibility of implementing Higgs inflation is critically examined.This article is part of the Theo Murphy meeting issue 'Higgs cosmology'. © 2018 The Author(s).

Inventing the Pedophile in the Journal of Homosexuality.

PubMed

Zaborskis, Mary

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 one of the most controversial moments in the history of the journal, whereby a contributor was subject to governmental and popular rebuke for his scholarship on pederasty, pedophilia, and underage queer sexuality. In a chronological and intellectual appraisal of this pedophilia-themed text, the author asks us to recalibrate the disquietude we posit when same-sex affection, youthful sexuality, and sexual abuse are in close proximity.

Are you happy for me? How sharing positive events with others provides personal and interpersonal benefits.

PubMed

Reis, Harry T; Smith, Shannon M; Carmichael, Cheryl L; Caprariello, Peter A; Tsai, Fen-Fang; Rodrigues, Amy; Maniaci, Michael R

2010-08-01

Sharing good news with others is one way that people can savor those experiences while building personal and interpersonal resources. Although prior research has established the benefits of this process, called capitalization, there has been little research and no experiments to examine the underlying mechanisms. In this article, we report results from 4 experiments and 1 daily diary study conducted to examine 2 mechanisms relevant to capitalization: that sharing good news with others increases the perceived value of those events, especially when others respond enthusiastically, and that enthusiastic responses to shared good news promote the development of trust and a prosocial orientation toward the other. These studies found consistent support for these effects across both interactions with strangers and in everyday close relationships.

Are professional psychology training programs willing the future to economic illiterates?: a clarion call for pedagogical action.

PubMed

Friedberg, Robert D

2016-10-01

The behavioral health care environment in the United States is changing and many experts expect seismic shifts in access, accountability and reimbursement policies. Students in professional psychology training programs will be called upon to administer, manage, supervise and deliver clinically sound as well as cost effective services. While in general, traditional professional psychology training curricula prepare students well for clinical challenges, most students enter the profession naïve to the economic, financial and business enterprise crucibles in the behavioral health care marketplace. This article examines the problem of such naiveté and offers several recommendations for improving graduate students' economic literacy. Moreover, the article argues that increased business and economic acumen may serve to close the research-practice gap in professional psychology. The article reviews literature pertinent to training psychologists and highlights pedagogical gaps. Several recommendations for curricular development are offered. Specifically, adding courses in health care economics and basic business principles is suggested. Integrating cost-effectiveness analyses across all course content is proposed. The article also emphasizes both didactic and experiential learning opportunities. Course work should be augmented with training opportunities at the practicum, internship, and post-doctoral fellowship level.

A systematic review comparing open-book and closed-book examinations: Evaluating effects on development of critical thinking skills.

PubMed

Johanns, Beth; Dinkens, Amber; Moore, Jill

2017-11-01

The advantages of using traditional closed-book examinations are closely compared to the advantages of using open-book examinations for the development of critical thinking skills in nursing students. The use of critical thinking skills is vital among nurses to assess patient needs and modify standard approaches to individualize care for better patient outcomes. The following areas are compared and contrasted for both closed-book and open-book examinations: examination preparation, rote memorization versus active learning, intellectual engagement, simulation of working environment, higher order thinking skills, anxiety reduction and student satisfaction. During investigation of closed-book examinations and open-book examinations, the use of collaborative testing was unveiled. Collaborative testing combines areas from both closed-book and open-book examinations. Based on the systematic review of literature, the recommendation is to use a mixed method of examination types throughout the course of the nursing program. Each type of examination helps develop different skill sets in the nursing student. Copyright © 2017 Elsevier Ltd. All rights reserved.

Slice them up or slice them out? Legal liability for operating on the troublesome patient in cosmetic surgery.

PubMed

Kennedy, Aileen

2015-09-01

The practice of cosmetic surgery is constructed as psychologically beneficial. This therapeutic promise transforms cosmetic surgery into proper medical treatment. However, there is emerging evidence that a significant percentage of cosmetic surgery patients suffer from the condition of Body Dysmorphic Disorder (BDD), which is characterised by excessive preoccupation with imagined or minor defects in appearance. BDD is uniformly identified as a strong contra-indication for cosmetic surgery. Articles in scholarly journals on cosmetic surgery identify the "red flag" indicators to assist in screening out problem patients. However, a close examination of the most common indicators reveals that most are ineffective in identifying BDD in prospective patients. This article also considers the legal liability of cosmetic surgeons who operate on patients with BDD, and concludes that there is little likelihood of liability in trespass or negligence under current Australia law.

Outsourcing to increase service capacity in a New Zealand hospital.

PubMed

Renner, C; Palmer, E

1999-01-01

Service firms manage variability using both demand-side tactics (levelling customer demand), and supply-side tactics (increasing available capacity). One popular way of increasing available capacity is the outsourcing of non-core services. This article uses a case study to examine the impact of an outsourced non-core service on a hospital's overall service system. Findings show that the outsourced service provides access to more sophisticated technology, increases in-house capacity and saves capital expenditure. However, the outsourcing also increases the scheduling problems that the hospital faces. These problems are largely due to communication delays from the involvement of more than one organisation. These delays decrease the response time available to match changes in demand for the outsourced service. Given the obvious benefits of such outsourcing, the article concludes that management should pay close attention to the communication pathways between organisations, in order to minimise the end effects identified in this study.

Examining the use of comparative and cost-effectiveness analyses in radiology.

PubMed

Goehler, Alexander; Gazelle, G Scott

2014-11-01

This article explores key principles of comparative effectiveness analysis--in particular, how radiologic comparative and cost-effectiveness studies differ from other clinical trials. Exemplary studies are reviewed to show how comparative effectiveness has been implemented in radiology and how future studies might be conducted. Finally, the article closes with a discussion of several additional key themes relevant to quality and value in clinical radiology going forward. Comparative effectiveness is likely to require a paradigm shift in thinking within the discipline. For new radiologic applications to be accepted, we will need to show at least a significant change in treatment planning and at best a meaningful change in patient outcomes. This shift will require a forward-thinking approach to robust evidence generation for new imaging modalities or indications and the inclusion of other modes of value demonstration such as clinical decision support and intelligent data mining.

Knowing When to Doubt: Developing a Critical Stance When Learning From Others

PubMed Central

Mills, Candice M.

2013-01-01

Children may be biased towards accepting information as true, but the fact remains that children are exposed to misinformation from many sources, and mastering the intricacies of doubt is necessary. The current article examines this issue, focusing on understanding developmental changes and consistencies in children’s ability to take a critical stance towards information. Research is reviewed on children’s ability to detect ignorance, inaccuracy, incompetence, deception, and distortion. Particular emphasis is placed on what this research indicates about how children are reasoning about when to trust and when to doubt. The remainder of the article proposes a framework to evaluate preexisting research and encourage further research, closing with a discussion of several other overarching questions that need to be considered in order to develop a model to explain developmental, individual, and situational differences in children’s ability to evaluate information. PMID:22889395

Managing Boundaries: The Role of Non-Profit Organisations in Russia’s Managed Democracy

PubMed Central

Ljubownikow, Sergej; Crotty, Jo

2017-01-01

This article examines Russian human service non-profit organisations (NPOs) to investigate the nature of civil society in a managed democracy. Specifically the focus is on emerging vertical ties between NPOs and ruling and governing elites. Drawing on qualitative data collected from health and education NPOs in three industrial regions, we find that in establishing such vertical ties the role of organisations and individuals within is changing – they have moved away from ignored outsiders towards accessing the circles of power and being tasked with managing the boundary between the state and civil society. In exploring these arrangements this article highlights that in the post-Soviet space, NPOs and the state are closely intertwined resembling co-optation. As a result the democratisation potential of human service NPOs is constrained. In discussing these insights we also draw parallels to contexts in which the state has outsourced welfare service to human service NPOs. PMID:28989196

Patents and the obligation to protect health: examining the significance of human rights considerations in the protection of pharmaceutical patents.

PubMed

Owoeye, Olasupo Ayodeji

2014-06-01

This article discusses the human right to health in the context of patent protection and access to medicines. It considers the limitations in international human rights law, especially in relation to socioeconomic rights, that make it difficult for the right to health to be a potent justification for derogation from trade or intellectual property agreements. It concludes by taking the view that while the right to health may be somewhat unenforceable in international law, its close association with enforceable rights such as the right to life can be a legitimate basis for making maximum use of the flexibilities in the international intellectual property regime to protect public health. The article takes the view that trade and intellectual property agreements must be interpreted in a way that endeavours as much as possible to resolve any seeming inconsistency with the right to health.

Young hands, old books: Drawings by children in a fourteenth-century manuscript, LJS MS. 361

PubMed Central

Thorpe, Deborah Ellen

2016-01-01

Abstract This article scrutinises three marginal drawings in LJS 361, Kislak Center for Special Collections, Rare Books and Manuscripts, University of Pennsylvania Libraries. It first considers the provenance of the manuscript, questioning how it got into the hands of children. Then, it combines developmental psychology with close examination of the material evidence to develop a list of criteria to attribute the drawings to children. There is consideration of the features that help us estimate the age of the artists, and which indicate that one drawing was a collaborative effort between two children. A potential relationship is identified between the doodles and the subject matter of the text, prompting questions about pre-modern child education and literacy. Finally, the article considers the implications of this finding in both codicology and social history since these marginal illustrations demonstrate that children were active in the material life of medieval books. PMID:27517059

Stigma, community, ethnography: Joan Ablon's contribution to the anthropology of impairment-disability.

PubMed

Shuttleworth, Russell P; Kasnitz, Devva

2004-06-01

Joan Ablon has helped establish the anthropology of impairment-disability and significantly contributed to the role of anthropology in disability studies. In this article, we review the development of and situate Ablon's ethnographic research in the anthropology of impairment-disability. We then address various methodological issues in her work including her ethnographic approach, her grounding in action anthropology and her support for the development of the academic study of disability in anthropology and the careers of disabled anthropologists. The next section of the article examines Ablon's use of the notion of stigma, her understanding of community, and her engagement with disability rights. As examples of themes important to disability studies, we present her discussion of the implications of the ideal of the body beautiful, and gender differences in negotiating intimacy for people with physical differences. We close with a discussion of the future of an anthropology of impairment-disability.

Young hands, old books: Drawings by children in a fourteenth-century manuscript, LJS MS. 361.

PubMed

Thorpe, Deborah Ellen

This article scrutinises three marginal drawings in LJS 361, Kislak Center for Special Collections, Rare Books and Manuscripts, University of Pennsylvania Libraries. It first considers the provenance of the manuscript, questioning how it got into the hands of children. Then, it combines developmental psychology with close examination of the material evidence to develop a list of criteria to attribute the drawings to children. There is consideration of the features that help us estimate the age of the artists, and which indicate that one drawing was a collaborative effort between two children. A potential relationship is identified between the doodles and the subject matter of the text, prompting questions about pre-modern child education and literacy. Finally, the article considers the implications of this finding in both codicology and social history since these marginal illustrations demonstrate that children were active in the material life of medieval books.

Beyond strong and weak: rethinking postdictatorship civil societies.

PubMed

Riley, Dylan; Fernández, Juan J

2014-09-01

What is the impact of dictatorships on postdictatorial civil societies? Bottom-up theories suggest that totalitarian dictatorships destroy civil society while authoritarian ones allow for its development. Top-down theories of civil society suggest that totalitarianism can create civil societies while authoritarianism is unlikely to. This article argues that both these perspectives suffer from a one-dimensional understanding of civil society that conflates strength and autonomy. Accordingly we distinguish these two dimensions and argue that totalitarian dictatorships tend to create organizationally strong but heteronomous civil societies, while authoritarian ones tend to create relatively autonomous but organizationally weak civil societies. We then test this conceptualization by closely examining the historical connection between dictatorship and civil society development in Italy (a posttotalitarian case) and Spain (a postauthoritarian one). Our article concludes by reflecting on the implications of our argument for democratic theory, civil society theory, and theories of regime variation.

Media coverage of medical journals: do the best articles make the news?

PubMed

Selvaraj, Senthil; Borkar, Durga S; Prasad, Vinay

2014-01-01

News coverage of medical research is followed closely by many Americans and affects the practice of medicine and influence of scientific research. Prior work has examined the quality of media coverage, but no investigation has characterized the choice of stories covered in a controlled manner. We examined whether the media systematically covers stories of weaker study design. We compared study characteristics of 75 clinically-oriented journal articles that received coverage in the top five newspapers by circulation against 75 clinically-oriented journal articles that appeared in the top five medical journals by impact factor over a similar timespan. Subgroup analysis was performed to determine whether differences between investigations from both sources varied by study type (randomized controlled trial [RCT] or observational study). Investigations receiving coverage from newspapers were less likely to be RCTs (17% vs. 35%, p = 0.016) and more likely to be observational studies (75% vs. 47%, p<0.001). No difference was observed in number of people studied (median: 1034 vs. 1901, p = 0.14) or length of follow-up (median: 1.80 vs. 1.00 years, p = 0.22). In subgroup analysis, observational studies from the media used smaller sample sizes (median: 1984 vs. 21136, p = 0.029) and were more likely to be cross-sectional (71% vs. 31%, p<0.001), while no differences were observed for RCTs. Newspapers were more likely to cover observational studies and less likely to cover RCTs than high impact journals. Additionally, when the media does cover observational studies, they select articles of inferior quality. Newspapers preferentially cover medical research with weaker methodology.

The Role of Trait Emotional Intelligence in Academic Performance: Theoretical Overview and Empirical Update.

PubMed

Perera, Harsha N

2016-01-01

Considerable debate still exists among scholars over the role of trait emotional intelligence (TEI) in academic performance. The dominant theoretical position is that TEI should be orthogonal or only weakly related to achievement; yet, there are strong theoretical reasons to believe that TEI plays a key role in performance. The purpose of the current article is to provide (a) an overview of the possible theoretical mechanisms linking TEI with achievement and (b) an update on empirical research examining this relationship. To elucidate these theoretical mechanisms, the overview draws on multiple theories of emotion and regulation, including TEI theory, social-functional accounts of emotion, and expectancy-value and psychobiological model of emotion and regulation. Although these theoretical accounts variously emphasize different variables as focal constructs, when taken together, they provide a comprehensive picture of the possible mechanisms linking TEI with achievement. In this regard, the article redresses the problem of vaguely specified theoretical links currently hampering progress in the field. The article closes with a consideration of directions for future research.

Rhinoplasty Complications and Reoperations: Systematic Review

PubMed Central

Crosara, Paulo Fernando Tormin Borges; Nunes, Flávio Barbosa; Rodrigues, Danilo Santana; Figueiredo, Ana Rosa Pimentel; Becker, Helena Maria Gonçalves; Becker, Celso Goncalves; Guimarães, Roberto Eustáquio Santos

2016-01-01

Introduction This article is related to complications of rhinoplasty and its main causes of reoperations. Objectives The objective of this study is to perform a systematic review of literature on complications in rhinoplasty. Data Synthesis The authors conducted a survey of articles related to key terms in the literature by using three important databases within 11 years, between January 2002 and January 2013. We found 1,271 abstracts and selected 49 articles to this review. Conclusion The main results showed that the number of primary open rhinoplasty was 7902 (89%) and 765 closed (11%) and the percentage of reoperations in primary open complete rhinoplasties was 2.73% and closed complete was 1.56%. The statistical analysis revealed a value of p = 0.071. The standardization of terms can improve the quality of scientific publications about rhinoplasty. There is no difference between primary open or closed rhinoplasty techniques in relation to reoperations. PMID:28050215

Authorial and institutional stratification in open access publishing: the case of global health research.

PubMed

Siler, Kyle; Haustein, Stefanie; Smith, Elise; Larivière, Vincent; Alperin, Juan Pablo

2018-01-01

Using a database of recent articles published in the field of Global Health research, we examine institutional sources of stratification in publishing access outcomes. Traditionally, the focus on inequality in scientific publishing has focused on prestige hierarchies in established print journals. This project examines stratification in contemporary publishing with a particular focus on subscription vs. various Open Access (OA) publishing options. Findings show that authors working at lower-ranked universities are more likely to publish in closed/paywalled outlets, and less likely to choose outlets that involve some sort of Article Processing Charge (APCs; gold or hybrid OA). We also analyze institutional differences and stratification in the APC costs paid in various journals. Authors affiliated with higher-ranked institutions, as well as hospitals and non-profit organizations pay relatively higher APCs for gold and hybrid OA publications. Results suggest that authors affiliated with high-ranked universities and well-funded institutions tend to have more resources to choose pay options with publishing. Our research suggests new professional hierarchies developing in contemporary publishing, where various OA publishing options are becoming increasingly prominent. Just as there is stratification in institutional representation between different types of publishing access, there is also inequality within access types.

Reporting and methodological quality of survival analysis in articles published in Chinese oncology journals.

PubMed

Zhu, Xiaoyan; Zhou, Xiaobin; Zhang, Yuan; Sun, Xiao; Liu, Haihua; Zhang, Yingying

2017-12-01

Survival analysis methods have gained widespread use in the filed of oncology. For achievement of reliable results, the methodological process and report quality is crucial. This review provides the first examination of methodological characteristics and reporting quality of survival analysis in articles published in leading Chinese oncology journals.To examine methodological and reporting quality of survival analysis, to identify some common deficiencies, to desirable precautions in the analysis, and relate advice for authors, readers, and editors.A total of 242 survival analysis articles were included to be evaluated from 1492 articles published in 4 leading Chinese oncology journals in 2013. Articles were evaluated according to 16 established items for proper use and reporting of survival analysis.The application rates of Kaplan-Meier, life table, log-rank test, Breslow test, and Cox proportional hazards model (Cox model) were 91.74%, 3.72%, 78.51%, 0.41%, and 46.28%, respectively, no article used the parametric method for survival analysis. Multivariate Cox model was conducted in 112 articles (46.28%). Follow-up rates were mentioned in 155 articles (64.05%), of which 4 articles were under 80% and the lowest was 75.25%, 55 articles were100%. The report rates of all types of survival endpoint were lower than 10%. Eleven of 100 articles which reported a loss to follow-up had stated how to treat it in the analysis. One hundred thirty articles (53.72%) did not perform multivariate analysis. One hundred thirty-nine articles (57.44%) did not define the survival time. Violations and omissions of methodological guidelines included no mention of pertinent checks for proportional hazard assumption; no report of testing for interactions and collinearity between independent variables; no report of calculation method of sample size. Thirty-six articles (32.74%) reported the methods of independent variable selection. The above defects could make potentially inaccurate, misleading of the reported results, or difficult to interpret.There are gaps in the conduct and reporting of survival analysis in studies published in Chinese oncology journals, severe deficiencies were noted. More endorsement by journals of the report guideline for survival analysis may improve articles quality, and the dissemination of reliable evidence to oncology clinicians. We recommend authors, readers, reviewers, and editors to consider survival analysis more carefully and cooperate more closely with statisticians and epidemiologists. Copyright © 2017 The Authors. Published by Wolters Kluwer Health, Inc. All rights reserved.

Antenna Linear-Quadratic-Gaussian (LQG) Controllers: Properties, Limits of Performance, and Tuning Procedure

NASA Technical Reports Server (NTRS)

Gawronski, W.

2004-01-01

Wind gusts are the main disturbances that depreciate tracking precision of microwave antennas and radiotelescopes. The linear-quadratic-Gaussian (LQG) controllers - as compared with the proportional-and-integral (PI) controllers significantly improve the tracking precision in wind disturbances. However, their properties have not been satisfactorily understood; consequently, their tuning is a trial-and-error process. A control engineer has two tools to tune an LQG controller: the choice of coordinate system of the controller model and the selection of weights of the LQG performance index. This article analyzes properties of an open- and closed-loop antenna. It shows that the proper choice of coordinates of the open-loop model simplifies the shaping of the closed-loop performance. The closed-loop properties are influenced by the LQG weights. The article shows the impact of the weights on the antenna closed-loop bandwidth, disturbance rejection properties, and antenna acceleration. The bandwidth and the disturbance rejection characterize the antenna performance, while the acceleration represents the performance limit set by the antenna hardware (motors). The article presents the controller tuning procedure, based on the coordinate selection and the weight properties. The procedure rationally shapes the closed-loop performance, as an alternative to the trial-and-error approach.

Closing the Achievement Gap: Challenges and Opportunities

ERIC Educational Resources Information Center

Robards, Shirley N.

2008-01-01

Closing the achievement gap between low- and high-achieving public school students is an important goal of public education. This article explores background information and research and discusses examples of best practices to close the achievement gap. Several plans have been proposed as ways to enhance the achievement of under-represented…

Closed Large Cell Clouds

Atmospheric Science Data Center

2013-04-19

article title:  Closed Large Cell Clouds in the South Pacific ... the Multi-angle Imaging SpectroRadiometer (MISR) provide an example of very large scale closed cells, and can be contrasted with the  ... MD. The MISR data were obtained from the NASA Langley Research Center Atmospheric Science Data Center in Hampton, VA. Image ...

Trigger Finger (Stenosing Tenosynovitis)

MedlinePlus

... Trigger Finger Find a hand surgeon near you. Videos Trigger Finger Animation Trigger Finger Close Popup Close ... or "in." Also, avoid using media types like "video," "article," and "picture." Tip 4: Your results can ...

Attitudes to abortion in the era of reform: evidence from the Abortion Law Reform Association correspondence.

PubMed

Jones, Emma L

2011-01-01

This article examines letters sent by members of the general public to the Abortion Law Reform Association (ALRA) in the decade immediately before the 1967 Abortion Act. It shows how a voluntary organisation, in their aim of supporting a specific cause of unclear legality, called forth correspondence from those in need. In detailing the personal predicaments of those facing an unwanted pregnancy, this body of correspondence was readily deployed by ALRA in their efforts to mobilise support for abortion law reform, thus exercising a political function. A close examination of the content of the letters and the epistolary strategies adopted by their writers reveals that as much as they were a lobbying tool for changes in abortion law, these letters were discursively shaped by debates surrounding that very reform.

The Development of Attention Systems and Working Memory in Infancy

PubMed Central

Reynolds, Greg D.; Romano, Alexandra C.

2016-01-01

In this article, we review research and theory on the development of attention and working memory in infancy using a developmental cognitive neuroscience framework. We begin with a review of studies examining the influence of attention on neural and behavioral correlates of an earlier developing and closely related form of memory (i.e., recognition memory). Findings from studies measuring attention utilizing looking measures, heart rate, and event-related potentials (ERPs) indicate significant developmental change in sustained and selective attention across the infancy period. For example, infants show gains in the magnitude of the attention related response and spend a greater proportion of time engaged in attention with increasing age (Richards and Turner, 2001). Throughout infancy, attention has a significant impact on infant performance on a variety of tasks tapping into recognition memory; however, this approach to examining the influence of infant attention on memory performance has yet to be utilized in research on working memory. In the second half of the article, we review research on working memory in infancy focusing on studies that provide insight into the developmental timing of significant gains in working memory as well as research and theory related to neural systems potentially involved in working memory in early development. We also examine issues related to measuring and distinguishing between working memory and recognition memory in infancy. To conclude, we discuss relations between the development of attention systems and working memory. PMID:26973473

The Development of Attention Systems and Working Memory in Infancy.

PubMed

Reynolds, Greg D; Romano, Alexandra C

2016-01-01

In this article, we review research and theory on the development of attention and working memory in infancy using a developmental cognitive neuroscience framework. We begin with a review of studies examining the influence of attention on neural and behavioral correlates of an earlier developing and closely related form of memory (i.e., recognition memory). Findings from studies measuring attention utilizing looking measures, heart rate, and event-related potentials (ERPs) indicate significant developmental change in sustained and selective attention across the infancy period. For example, infants show gains in the magnitude of the attention related response and spend a greater proportion of time engaged in attention with increasing age (Richards and Turner, 2001). Throughout infancy, attention has a significant impact on infant performance on a variety of tasks tapping into recognition memory; however, this approach to examining the influence of infant attention on memory performance has yet to be utilized in research on working memory. In the second half of the article, we review research on working memory in infancy focusing on studies that provide insight into the developmental timing of significant gains in working memory as well as research and theory related to neural systems potentially involved in working memory in early development. We also examine issues related to measuring and distinguishing between working memory and recognition memory in infancy. To conclude, we discuss relations between the development of attention systems and working memory.

Cognitive pragmatics of language disorders in adults.

PubMed

Davis, G Albyn

2007-05-01

Cognitive pragmatics is the study of the mental structures and processes involved in the use of language in communicative contexts. Paradigms of cognitive psychology (off-line and on-line) have been applied to the study of the abilities to go beyond the literal (inference) and derive meaning in relation to context (e.g., metaphor and sarcasm). These pragmatic functions have been examined for the involvement of processes of meaning activation, embellishment, and revision. Clinical investigators have explored abilities and deficits in acquired aphasia, right hemisphere dysfunction, and closed head injury. This article reviews and provides some analysis of clinical studies that are consistent with the themes constituting cognitive pragmatics.

A portable high-speed camera system for vocal fold examinations.

PubMed

Hertegård, Stellan; Larsson, Hans

2014-11-01

In this article, we present a new portable low-cost system for high-speed examinations of the vocal folds. Analysis of glottal vibratory parameters from the high-speed recordings is compared with videostroboscopic recordings. The high-speed system is built around a Fastec 1 monochrome camera, which is used with newly developed software, High-Speed Studio (HSS). The HSS has options for video/image recording, contains a database, and has a set of analysis options. The Fastec/HSS system has been used clinically since 2011 in more than 2000 patient examinations and recordings. The Fastec 1 camera has sufficient time resolution (≥4000 frames/s) and light sensitivity (ISO 3200) to produce images for detailed analyses of parameters pertinent to vocal fold function. The camera can be used with both rigid and flexible endoscopes. The HSS software includes options for analyses of glottal vibrations, such as kymogram, phase asymmetry, glottal area variation, open and closed phase, and angle of vocal fold abduction. It can also be used for separate analysis of the left and vocal fold movements, including maximum speed during opening and closing, a parameter possibly related to vocal fold elasticity. A blinded analysis of 32 patients with various voice disorders examined with both the Fastec/HSS system and videostroboscopy showed that the high-speed recordings were significantly better for the analysis of glottal parameters (eg, mucosal wave and vibration asymmetry). The monochrome high-speed system can be used in daily clinical work within normal clinical time limits for patient examinations. A detailed analysis can be made of voice disorders and laryngeal pathology at a relatively low cost. Copyright © 2014 The Voice Foundation. Published by Elsevier Inc. All rights reserved.

Prevalence and psychosocial correlates of current smoking among adolescent students in Thailand, 2005.

PubMed

McKnight-Eily, Lela; Arrazola, René; Merritt, Robert; Malarcher, Ann; Sirichotiratana, Nithat

2010-12-01

This article examines the prevalence of current smoking and associated psychosocial correlates and whether these correlates differ by sex among adolescent students in Thailand. Data were analyzed from the Thailand Global Youth Tobacco Survey (GYTS), a school-based, cross-sectional survey conducted in 2005 and completed by Mathayom 1, 2, and 3 (U.S. seventh through ninth grades) students. Weighted prevalence estimates of the percentage of students who were current smokers (smoked on ≥ 1 day during the past 30 days) and noncurrent smokers were calculated for the sample and for each psychosocial variable. Separate logistic regression models were calculated for males and females to examine the independent association of the psychosocial correlates of current smoking. Significant correlates for both males and females included close peer smoking, secondhand smoke exposure, being offered a free cigarette by a tobacco industry representative, and belief that smoking is not harmful. These correlates are examined in the context of comprehensive tobacco control laws in Thailand.

The impact of presidential illness on the administration of Dwight D. Eisenhower.

PubMed

Gilbert, Robert E

2012-01-01

In March 2008, I published an article in this journal that examined the ways in which the White House managed the news--and minimized the political impact--of Dwight D. Eisenhower's massive 1955 heart attack. In addition, the analysis explored the manner in which Eisenhower himself, in handling this issue, had brilliantly "manipulated his medical team, safeguarded his image, cajoled his staff, confused the press, managed his advisers, dominated his party, and ran a campaign that was virtually impossible for the opposition to counteract" (p. 18). This article expands on my previous work by considering the ways in which Eisenhower's ill health had significant public policy repercussions that went beyond the immediate political effects evaluated in 2008. These included the drawbacks associated with Eisenhower's concept of "Team Government," a tragic war in the Middle East, a serious deterioration of the U.S. relationship with three very close allies and, finally, the beginnings of a presidentially led effort to add a much needed "presidential disability" amendment to the United States Constitution. These latter effects have been studied here through use of primary source materials located at the Dwight D. Eisenhower Presidential Library, commentaries written by Eisenhower himself, members of his family and other close associates and the voluminous secondary literature that has appeared over the years focusing on the Eisenhower presidency.

Danes commemorating Darwin: apes and evolution at the 1909 anniversary.

PubMed

Hjermitslev, Hans Henrik

2010-10-01

This article analyses the Danish 1909 celebrations of the centenary of Charles Darwin's birth on 12 February 1809. I argue that the 1909 meetings, lectures and publications devoted to Darwin and his theory of evolution by natural selection can be characterised by ambivalence: on the one hand, tribute to a great man of science who established a new view of nature and, on the other hand, scepticism towards the Darwinian mechanism of natural selection and the wider religious and political implications drawn from his theory. The article examines both professional and popular commemorative activities, focusing primarily on celebratory articles carried in widely circulated magazines and newspapers. I identify three types of interpretations of Darwin's ideas which I characterise as 'radical', 'evangelical' and 'safe' science. These different positions were closely linked to the political and cultural divisions of the periodical press. Moreover, my analysis of the popular press offers a solid basis for asserting that to most people Darwinism was associated with human evolution, primarily the relationship between man and apes, while more sophisticated discussions about the crisis of Darwinism prominent among naturalists played only a secondary role in the public arena. This article demonstrates the value of using newspapers as historical sources when looking for public images of Darwin, popular receptions of Darwinism and representations of science in general.

Closely Reading Informational Texts in the Primary Grades

ERIC Educational Resources Information Center

Fisher, Douglas; Frey, Nancy

2014-01-01

In this article we discuss the differences between close reading in the primary grades and upper elementary grades. We focus on text selection, initial reading. repeated reading, annotation, text-based discussions, and responding to texts.

[Physicians, prostitution, and venereal disease in Colombia (1886-1951)].

PubMed

Obregón, Diana

2002-01-01

The article examines the Colombian medical field's fight against so-called venereal diseases between 1886 and 1951, a period when the country was undergoing processes of urbanization, population growth, and the emergence both of industry as well as of a middle class and an urban proletariat. Physicians found a close connection between the spread of syphilis and gonorrhea and the rise of prostitution in cities. At the close of the 19th century, doctors and public health bodies assumed prostitution was inevitable. In 1907 they managed to have it legalized and they opened clinics to dispense mercury therapy and treatment with arsenic compounds. Starting in the 1930s amd 1940s, treatment of venereal diseases was viewed as the State's duty, necessary to protect "la raza" and safeguard progress and civilization. As of 1950, the efficient use of penicillin once again caused the question of prostitution to be posed in more moral and aesthetic terms and brought an end to the regulations groverning its practice, at least in Bogota.

38 CFR 12.24 - Operation of lost and found service.

Code of Federal Regulations, 2010 CFR

2010-07-01

... custodian. VA Form 3771, Record of Lost or Found Article, will be used for recording articles of any... articles and to recover items which have been reported lost. Currency, including readily negotiable... closing hour. The currency or negotiable instruments will be delivered to the agent cashier before the...

Media Coverage of Medical Journals: Do the Best Articles Make the News?

PubMed Central

Selvaraj, Senthil; Borkar, Durga S.; Prasad, Vinay

2014-01-01

Background News coverage of medical research is followed closely by many Americans and affects the practice of medicine and influence of scientific research. Prior work has examined the quality of media coverage, but no investigation has characterized the choice of stories covered in a controlled manner. We examined whether the media systematically covers stories of weaker study design. Methods We compared study characteristics of 75 clinically-oriented journal articles that received coverage in the top five newspapers by circulation against 75 clinically-oriented journal articles that appeared in the top five medical journals by impact factor over a similar timespan. Subgroup analysis was performed to determine whether differences between investigations from both sources varied by study type (randomized controlled trial [RCT] or observational study). Results Investigations receiving coverage from newspapers were less likely to be RCTs (17% vs. 35%, p = 0.016) and more likely to be observational studies (75% vs. 47%, p<0.001). No difference was observed in number of people studied (median: 1034 vs. 1901, p = 0.14) or length of follow-up (median: 1.80 vs. 1.00 years, p = 0.22). In subgroup analysis, observational studies from the media used smaller sample sizes (median: 1984 vs. 21136, p = 0.029) and were more likely to be cross-sectional (71% vs. 31%, p<0.001), while no differences were observed for RCTs. Conclusions Newspapers were more likely to cover observational studies and less likely to cover RCTs than high impact journals. Additionally, when the media does cover observational studies, they select articles of inferior quality. Newspapers preferentially cover medical research with weaker methodology. PMID:24465543

Close Reading of Literary Nonfiction: The Three-Column Journal

ERIC Educational Resources Information Center

McConn, Matthew

2018-01-01

The Common Core State Standards have placed more emphasis on the close reading of all texts, and have made a point of increasing the use of nonfiction in secondary English classrooms. In this article, the author describes an approach for implementing close reading of literary nonfiction. The approach comes from a small-scale classroom-based…

The Measureable Effects of Closing a Branch Library: Circulation, Instruction, and Service Perception

ERIC Educational Resources Information Center

Lange, Jessica; Lannon, Amber; McKinnon, Dawn

2014-01-01

This article explores the closing of the Howard Ross Library of Management at McGill University, Montreal, Canada. We hypothesized that closing a branch library would result in a decline in the use of library services. We measured library service using circulation statistics, library instruction workshop statistics, and data from the online survey…

Factors associated with the Journal Impact Factor (JIF) for Urology and Nephrology Journals

PubMed Central

Sewell, Joseph M.; Adejoro, Oluwakayode O.; Fleck, Joseph R.; Wolfson, Julian A.; Konety, Badrinath R.

2015-01-01

ABSTRACT Purpose: The Journal Impact Factor (JIF) is an index used to compare a journal's quality among academic journals and it is commonly used as a proxy for journal quality. We sought to examine the JIF in order to elucidate the main predictors of the index while generating awareness among scientific community regarding need to modify the index calculation in the attempt to turn it more accurate. Materials and Methods: Under the Urology and Nephrology category in the Journal Citations Report Website, the top 17 Journals by JIF in 2011 were chosen for the study. All manuscripts’ abstracts published from 2009-2010 were reviewed; each article was categorized based on its research design (Retrospective, Review, etc). T and correlation tests were performed for categorical and continuous variables respectively. The JIF was the dependent variable. All variables were then included in a multivariate model. Results: 23,012 articles from seventeen journals were evaluated with a median of 1,048 (range=78-6,342) articles per journal. Journals with a society affiliation were associated with a higher JIF (p=0.05). Self-citations (rho=0.57, p=0.02), citations for citable articles (rho=0.73, p=0.001), citations to non-citable articles (rho=0.65, p=0.0046), and retrospective studies (rho=-0.51, p=0.03) showed a strong correlation. Slight modifications to include the non-citable articles in the denominator yield drastic changes in the JIF and the ranking of the journals. Conclusion: The JIF appears to be closely associated with the number of citable articles published. A change in the formula for calculating JIF to include all types of published articles in the denominator would result in a more accurate representation. PMID:26742962

Ethics Regulation in Social Computing Research: Examining the Role of Institutional Review Boards.

PubMed

Vitak, Jessica; Proferes, Nicholas; Shilton, Katie; Ashktorab, Zahra

2017-12-01

The parallel rise of pervasive data collection platforms and computational methods for collecting, analyzing, and drawing inferences from large quantities of user data has advanced social computing research, investigating digital traces to understand mediated behaviors of individuals, groups, and societies. At the same time, methods employed to access these data have raised questions about ethical research practices. This article provides insights into U.S. institutional review boards' (IRBs) attitudes and practices regulating social computing research. Through descriptive and inferential analysis of survey data from staff at 59 IRBs at research universities, we examine how IRBs evaluate the growing variety of studies using pervasive digital data. Findings unpack the difficulties IRB staff face evaluating increasingly technical research proposals while highlighting the belief in their ability to surmount these difficulties. They also indicate a lack of consensus among IRB staff about what should be reviewed and a willingness to work closely with researchers.

Pet ownership and physical health.

PubMed

Matchock, Robert L

2015-09-01

Pet ownership and brief human-animal interactions can serve as a form of social support and convey a host of beneficial psychological and physiological health benefits. This article critically examines recent relevant literature on the pet-health connection. Cross-sectional studies indicate correlations between pet ownership and numerous aspects of positive health outcomes, including improvements on cardiovascular measures and decreases in loneliness. Quasi-experimental studies and better controlled experimental studies corroborate these associations and suggest that owning and/or interacting with a pet may be causally related to some positive health outcomes. The value of pet ownership and animal-assisted therapy (AAT), as a nonpharmacological treatment modality, augmentation to traditional treatment, and healthy preventive behavior (in the case of pet ownership), is starting to be realized. However, more investigations that employ randomized controlled trials with larger sample sizes and investigations that more closely examine the underlying mechanism of the pet-health effect, such as oxytocin, are needed.

Closing the loops in biomedical informatics from theory to daily practice.

PubMed

Gaudinat, A

2009-01-01

This article presents the 2009 selection of the best papers in the special section dedicated to biomedical informatics and cybernetics. Synopsis of the articles selected for the IMIA yearbook 2009 Five papers from international peer reviewed journals where selected for this section. Most of the papers have a strong practical orientation in clinical care. And this selection gives a good overview of what is done with "closing loop" approach, particularly during the year 2008. While quite mature for some clinical applications such as mechanical ventilation, it remains a challenge where rules for the decision system could be difficult to identify due to the number of variables. More complex systems with greater Artificial Intelligence approaches will certainly be the next trend for closed-loop applications.

Manned remote work station development article. Volume 1, book 1: Flight article requirements. Appendix A: Mission requirements

NASA Technical Reports Server (NTRS)

1979-01-01

The requirements for several configurations of flight articles are presented. These requirements provide the basis to design manned remote work station development test articles and establish tests and simulation objectives for the resolution of development issues. Mission system and subsystem requirements for four MRWS configurations included: open cherry picker; closed cherry picker; crane turret; and free flyer.

An overview of engineering concepts and current design algorithms for probabilistic structural analysis

NASA Technical Reports Server (NTRS)

Duffy, S. F.; Hu, J.; Hopkins, D. A.

1995-01-01

The article begins by examining the fundamentals of traditional deterministic design philosophy. The initial section outlines the concepts of failure criteria and limit state functions two traditional notions that are embedded in deterministic design philosophy. This is followed by a discussion regarding safety factors (a possible limit state function) and the common utilization of statistical concepts in deterministic engineering design approaches. Next the fundamental aspects of a probabilistic failure analysis are explored and it is shown that deterministic design concepts mentioned in the initial portion of the article are embedded in probabilistic design methods. For components fabricated from ceramic materials (and other similarly brittle materials) the probabilistic design approach yields the widely used Weibull analysis after suitable assumptions are incorporated. The authors point out that Weibull analysis provides the rare instance where closed form solutions are available for a probabilistic failure analysis. Since numerical methods are usually required to evaluate component reliabilities, a section on Monte Carlo methods is included to introduce the concept. The article concludes with a presentation of the technical aspects that support the numerical method known as fast probability integration (FPI). This includes a discussion of the Hasofer-Lind and Rackwitz-Fiessler approximations.

Reflections on urban science teacher-student self-efficacy dynamics

NASA Astrophysics Data System (ADS)

Hagiwara, Sumi; Maulucci, Maria S. Rivera; Ramos, S. Lizette

2011-12-01

This forum article consists of commentaries—authored by Sumi Hagiwara, Maria S. Rivera Maulucci and Lizette Ramos—on the feature article by Virginia Jennings Bolshakova, Carla C. Johnson, and Charlene M. Czerniak. We reflect on a series of questions that take retrospective, introspective, and prospective views of self-efficacy in science education. We review selected studies that explore some of the historical developments and methodological approaches in the literature and examine a teacher-student self-efficacy system model that shows the ways in which teachers' and students' self-efficacy judgments are based upon multiple individual and shared components, such as identity and social interaction within the classroom and school. We close with a call for the design of measures of teacher-student self-efficacy systems, so that we can begin to tailor professional development experiences to the goals and motivations of individual and collective groups of teachers and students in ways that accommodate the unique cultural features of their classrooms and foster student self-efficacy.

Embodied Cognition and Empathy in Miguel de Cervantes's El celoso extremeño.

PubMed

Carrera, Elena

2014-03-01

This article examines the portrayal of cognitive experience in the published version of Miguel de Cervantes's short story El celoso extremeño (1613), drawing both on recent studies of empathy and current debates about the inseparability of cognition and emotion. It considers how cognitive experience is marked by particular bodily sensations and shaped by internal representations (i.e., mental images) that are closely tied to emotions such as fear, jealousy, joy, and sorrow. Paying particular attention to the ways in which the narrative underscores the characters' limited sensory experiences and their defective understanding of each other's positions, the article argues that this provides the reader with the opportunity to simulate mentally his or her own challenging situations, faulty judgments, and injudicious actions. While being invited to use his or her imagination and judgment to enjoy being placed in a position of greater power and knowledge than the characters, Cervantes's reader is also encouraged to consider the possibility of not knowing and to accept the limits of empathy.

Case Managers on the Front Lines of Ethical Dilemmas: Advocacy, Autonomy, and Preventing Case Manager Burnout.

PubMed

Sortedahl, Charlotte; Mottern, Nina; Campagna, Vivian

The purpose of this article is to examine how case managers are routinely confronted by ethical dilemmas within a fragmented health care system and given the reality of financial pressures that influence life-changing decisions. The Code of Professional Conduct for Case Managers (Code), published by the Commission for Case Manager Certification, acknowledges "case managers may often confront ethical dilemmas" (Code 1996, Rev. 2015). The Code and expectations that professional case managers, particularly those who are board certified, will uphold ethical and legal practice apply to case managers in every practice setting across the full continuum of health care. This discussion acknowledges the ethical dilemmas that case managers routinely confront, which empowers them to seek support, guidance, and resources to support ethical practice. In addition, the article seeks to raise awareness of the effects of burnout and moral distress on case managers and others with whom they work closely on interdisciplinary teams.

Learning Alone, Together: Closed-Cohort Structure in an Online Journalism and Mass Communication Graduate Program

ERIC Educational Resources Information Center

Blankenship, Justin C.; Gibson, Rhonda

2016-01-01

In a closed-cohort educational program design, students enter a program together, take the same courses together, and, ideally, graduate together. In an effort to increase interaction and communication among students, it has been utilized more and more for online graduate programs. This article surveyed students in one of the few closed-cohort…

Closing a School: The Life and Death of Innovate Manhattan Charter School

ERIC Educational Resources Information Center

Penberg, David

2016-01-01

Most articles about schools and what goes on inside of them address issues of currency--instructional core, evaluation, standards, teacher development, leadership, or opening a new school--but what about the closing of one? This, too, is part of the life span and reality of many schools. Are there best practices for closing schools? In this…

Authorial and institutional stratification in open access publishing: the case of global health research

PubMed Central

Haustein, Stefanie; Smith, Elise; Larivière, Vincent; Alperin, Juan Pablo

2018-01-01

Using a database of recent articles published in the field of Global Health research, we examine institutional sources of stratification in publishing access outcomes. Traditionally, the focus on inequality in scientific publishing has focused on prestige hierarchies in established print journals. This project examines stratification in contemporary publishing with a particular focus on subscription vs. various Open Access (OA) publishing options. Findings show that authors working at lower-ranked universities are more likely to publish in closed/paywalled outlets, and less likely to choose outlets that involve some sort of Article Processing Charge (APCs; gold or hybrid OA). We also analyze institutional differences and stratification in the APC costs paid in various journals. Authors affiliated with higher-ranked institutions, as well as hospitals and non-profit organizations pay relatively higher APCs for gold and hybrid OA publications. Results suggest that authors affiliated with high-ranked universities and well-funded institutions tend to have more resources to choose pay options with publishing. Our research suggests new professional hierarchies developing in contemporary publishing, where various OA publishing options are becoming increasingly prominent. Just as there is stratification in institutional representation between different types of publishing access, there is also inequality within access types. PMID:29479492

New astronomical references in two Catalonian late medieval documents.

PubMed

Martínez, María José; Marco, Francisco J

2014-01-01

In 2008, after 13 years of preparation, the Generalitat of Catalunya finished the publication of the 10 volumes of the Dietaris de la Generalitat de Catalunya. The Dietaris, as well as a closely related source, the llibre de Jornades 1411/1484 de Jaume Safont, cover the period of 1411 to 1539. In this article, we examine astronomical references contained in these two sources, and place them in their historical context. Our main focus lies on astronomical phenomena that have not previously been published in the astronomical literature. In fact, relatively few astronomical records are accessible in Spanish medieval and early modern history, and our paper intends to fill this gap partially.

Do Research Participants Trust Researchers or Their Institution?

PubMed

Guillemin, Marilys; Barnard, Emma; Allen, Anton; Stewart, Paul; Walker, Hannah; Rosenthal, Doreen; Gillam, Lynn

2018-07-01

Relationships of trust between research participants and researchers are often considered paramount to successful research; however, we know little about participants' perspectives. We examined whom research participants trusted when taking part in research. Using a qualitative approach, we interviewed 36 research participants, including eight Indigenous participants. Thematic analysis was used to analyze the data. This article focuses on findings related to non-Indigenous participants. In contrast to Indigenous participants, non-Indigenous participants placed their trust in research institutions because of their systems of research ethics, their reputation and prestige. Researchers working in non-Indigenous contexts need to be cognizant that the trust that participants place in them is closely connected with the trust that participants have in the institution.

[The progressive legal vulnerability of embryonic human life in Spain: the law 35/1988 to 14/2006 and law 14/2007].

PubMed

Germán Zurriaráin, Roberto

2009-01-01

This article examines the Laws on Human Assisted Reproduction and Biomedical Research in Spain. The Laws permit the use of human ovules, embryos and fetuses. Close to the technical and ethical problems that carry the research on embryonic stem cells, the detection of induced reprogramming of adult cells to an embryonic stage (iPS) opens up new perspectives in regenerative medicine. It makes unnecessary the use of frozen embryos or produced by nuclear transfer. These reasons would involve a review of the Spanish Legislation in this matter, in order that the human life is an ethical barrier and a fundamental to actual biomedical research.

Magnetic circuit modifications in resonant vibration harvesters

NASA Astrophysics Data System (ADS)

Szabo, Zoltan; Fiala, Pavel; Dohnal, Premysl

2018-01-01

The paper discusses the conclusions obtained from a research centered on a vibration-powered milli- or micro generator (MG) operating as a harvester to yield the maximum amount of energy transferred by the vibration of an independent system. The investigation expands on the results proposed within papers that theoretically define the properties characterizing the basic configurations of a generator based on applied Faraday's law of induction. We compared two basic principles of circuit closing in a magnetic circuit that, fully or partially, utilizes a ferromagnetic material, and a large number of generator design solutions were examined and tested. In the given context, the article brings a compact survey of the rules facilitating energy transformation and the designing of harvesters.

Comment on {open_quote}{open_quote}Comments on the use of asymmetric monochromators for x-ray diffraction on a synchrotron source{close_quote}{close_quote} [Rev. Sci. Instrum. {bold 66}, 2174 (1995)

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

Sanchez del Rio, M.; Cerrina, F.

1996-10-01

In the article {open_quote}{open_quote}Comments on the use of asymmetric monochromators for x-ray diffraction on a synchrotron source,{close_quote}{close_quote} by Colin Nave, Ana Gonzalez, Graham Clark, Sean McSweeney, Stewart Cummings, and Michael Hart, Rev. Sci. Instrum. {bold 66}, 2174 (1995), paragraph II, the authors{close_quote} unfamiliarity with our modeling codes leads them to claim that our approach to treat bent-asymmetrically cut crystals in ray tracing calculations is incorrect. Since SHADOW is a widely used code, it is important to correct any misunderstandings, and we give here arguments to demonstrate that our approach is perfectly valid, and the arguments used by the authors tomore » criticize our method are based on an unwarranted conclusion extracted from one of our previous articles. We show that SHADOW, when properly run, treats the cases raised exactly. Indeed, their arguments provide a nice benchmark test for verifying the accuracy of SHADOW {copyright} {ital 1996 American Institute of Physics.}« less

Health needs and public health functions addressed in scientific publications in Francophone sub-Saharan Africa.

PubMed

Benie-Bi, J; Cambon, L; Grimaud, O; Kivits, J; Alla, F

2013-09-01

To describe the reporting of public health research in Francophone sub-Saharan Africa (FSA). A bibliometric research study of scientific public health publications in FSA, which includes 24 countries and approximately 260 million people. Two researchers analysed original articles published in 2007 in the medical or social sciences fields and indexed in Scopus. At least one co-author of articles had to be based in FSA. The analysis focused on research field, public health function (WHO classification), FSA country author's affiliation, language, journal type and global burden of disease (WHO classification). Of 1047 articles retrieved by the search, 212 were from the public health field. The number of articles per country varied from 0 to 36. Public health functions examined were health service research (24.5%), health monitoring (27.4%), prevention (15%) and legislation (0.5%). The distribution of health needs described in the articles was close to that of the WHO data for Africa for 2004: infectious and parasitic diseases (70% vs 54%), maternal and perinatal conditions (15% vs 17%), non-communicable diseases (15.6% vs 21%), and injuries (0.5% vs 8%). The areas reported in published articles from sub-Saharan Africa reflect the health needs distribution in Africa; however, the number of publications is low, particularly for prevention. In light of the current focus on evidence-based public health, this study questions whether the international scientific community adequately considers the expertise and perspectives of African researchers and professionals. Copyright © 2013 The Royal Society for Public Health. Published by Elsevier Ltd. All rights reserved.

Scientific retractions and corrections related to misconduct findings

PubMed Central

Resnik, David B; Dinse, Gregg E

2012-01-01

We examined all 208 closed cases involving official findings of research misconduct published by the US Office of Research Integrity from 1992 to 2011 to determine how often scientists mention in a retraction or correction notice that there was an ethical problem with an associated article. 75 of these cases cited at least one published article affected by misconduct for a total of 174 articles. For 127 of these 174, we found both the article and a retraction or correction statement. Since eight of the 127 published statements consisted of simply the word ‘retracted,’ our analysis focused on the remaining 119 for which a more detailed retraction or correction was published. Of these 119 statements, only 41.2% mentioned ethics at all (and only 32.8% named a specific ethical problem such as fabrication, falsification or plagiarism), whereas the other 58.8% described the reason for retraction or correction as error, loss of data or replication failure when misconduct was actually at issue. Among the published statements in response to an official finding of misconduct (within the time frame studied), the proportion that mentioned ethics was significantly higher in recent years than in earlier years, as was the proportion that named a specific problem. To promote research integrity, scientific journals should consider adopting policies concerning retractions and corrections similar to the guidelines developed by the Committee on Publication Ethics. Funding agencies and institutions should take steps to ensure that articles affected by misconduct are retracted or corrected. PMID:22942373

Scientific retractions and corrections related to misconduct findings.

PubMed

Resnik, David B; Dinse, Gregg E

2013-01-01

We examined all 208 closed cases involving official findings of research misconduct published by the US Office of Research Integrity from 1992 to 2011 to determine how often scientists mention in a retraction or correction notice that there was an ethical problem with an associated article. 75 of these cases cited at least one published article affected by misconduct for a total of 174 articles. For 127 of these 174, we found both the article and a retraction or correction statement. Since eight of the 127 published statements consisted of simply the word 'retracted,' our analysis focused on the remaining 119 for which a more detailed retraction or correction was published. Of these 119 statements, only 41.2% mentioned ethics at all (and only 32.8% named a specific ethical problem such as fabrication, falsification or plagiarism), whereas the other 58.8% described the reason for retraction or correction as error, loss of data or replication failure when misconduct was actually at issue. Among the published statements in response to an official finding of misconduct (within the time frame studied), the proportion that mentioned ethics was significantly higher in recent years than in earlier years, as was the proportion that named a specific problem. To promote research integrity, scientific journals should consider adopting policies concerning retractions and corrections similar to the guidelines developed by the Committee on Publication Ethics. Funding agencies and institutions should take steps to ensure that articles affected by misconduct are retracted or corrected.

The Story of Closely and Loosely Coupled Organisations.

ERIC Educational Resources Information Center

Plowman, Travis S.

1998-01-01

Examines five types of collegiate organizations (collegial, bureaucratic, political, anarchical, cybernetic) in terms of their interactiveness within closely and loosely coupled organizations. The terminology of closely and loosely coupled organizations is examined and existing definitions are refined. Examples are drawn from contemporary…

The reporting of theoretical health risks by the media: Canadian newspaper reporting of potential blood transmission of Creutzfeldt-Jakob disease

PubMed Central

Wilson, Kumanan; Code, Catherine; Dornan, Christopher; Ahmad, Nadya; Hébert, Paul; Graham, Ian

2004-01-01

Background The media play an important role at the interface of science and policy by communicating scientific information to the public and policy makers. In issues of theoretical risk, in which there is scientific uncertainty, the media's role as disseminators of information is particularly important due to the potential to influence public perception of the severity of the risk. In this article we describe how the Canadian print media reported the theoretical risk of blood transmission of Creutzfeldt-Jakob disease (CJD). Methods We searched 3 newspaper databases for articles published by 6 major Canadian daily newspapers between January 1990 and December 1999. We identified all articles relating to blood transmission of CJD. In duplicate we extracted information from the articles and entered the information into a qualitative software program. We compared the observations obtained from this content analysis with information obtained from a previous policy analysis examining the Canadian blood system's decision-making concerning the potential transfusion transmission of CJD. Results Our search identified 245 relevant articles. We observed that newspapers in one instance accelerated a policy decision, which had important resource and health implication, by communicating information on risk to the public. We also observed that newspapers primarily relied upon expert opinion (47 articles) as opposed to published medical evidence (28 articles) when communicating risk information. Journalists we interviewed described the challenges of balancing their responsibility to raise awareness of potential health threats with not unnecessarily arousing fear amongst the public. Conclusions Based on our findings we recommend that journalists report information from both expert opinion sources and from published studies when communicating information on risk. We also recommend researchers work more closely with journalists to assist them in identifying and appraising relevant scientific information on risk. PMID:14706119

Frequency-dependent laminar electroosmotic flow in a closed-end rectangular microchannel.

PubMed

Marcos; Yang, C; Ooi, K T; Wong, T N; Masliyah, J H

2004-07-15

This article presents an analysis of the frequency- and time-dependent electroosmotic flow in a closed-end rectangular microchannel. An exact solution to the modified Navier-Stokes equation governing the ac electroosmotic flow field is obtained by using the Green's function formulation in combination with a complex variable approach. An analytical expression for the induced backpressure gradient is derived. With the Debye-Hückel approximation, the electrical double-layer potential distribution in the channel is obtained by analytically solving the linearized two-dimensional Poisson-Boltzmann equation. Since the counterparts of the flow rate and the electrical current are shown to be linearly proportional to the applied electric field and the pressure gradient, Onsager's principle of reciprocity is demonstrated for transient and ac electroosmotic flows. The time evolution of the electroosmotic flow and the effect of a frequency-dependent ac electric field on the oscillating electroosmotic flow in a closed-end rectangular microchannel are examined. Specifically, the induced pressure gradient is analyzed under effects of the channel dimension and the frequency of electric field. In addition, based on the Stokes second problem, the solution of the slip velocity approximation is presented for comparison with the results obtained from the analytical scheme developed in this study. Copyright 2004 Elsevier Inc.

Closed-loop carrier phase synchronization techniques motivated by likelihood functions

NASA Technical Reports Server (NTRS)

Tsou, H.; Hinedi, S.; Simon, M.

1994-01-01

This article reexamines the notion of closed-loop carrier phase synchronization motivated by the theory of maximum a posteriori phase estimation with emphasis on the development of new structures based on both maximum-likelihood and average-likelihood functions. The criterion of performance used for comparison of all the closed-loop structures discussed is the mean-squared phase error for a fixed-loop bandwidth.

Applying Computer Models to Realize Closed-Loop Neonatal Oxygen Therapy.

PubMed

Morozoff, Edmund; Smyth, John A; Saif, Mehrdad

2017-01-01

Within the context of automating neonatal oxygen therapy, this article describes the transformation of an idea verified by a computer model into a device actuated by a computer model. Computer modeling of an entire neonatal oxygen therapy system can facilitate the development of closed-loop control algorithms by providing a verification platform and speeding up algorithm development. In this article, we present a method of mathematically modeling the system's components: the oxygen transport within the patient, the oxygen blender, the controller, and the pulse oximeter. Furthermore, within the constraints of engineering a product, an idealized model of the neonatal oxygen transport component may be integrated effectively into the control algorithm of a device, referred to as the adaptive model. Manual and closed-loop oxygen therapy performance were defined in this article by 3 criteria in the following order of importance: percent duration of SpO2 spent in normoxemia (target SpO2 ± 2.5%), hypoxemia (less than normoxemia), and hyperoxemia (more than normoxemia); number of 60-second periods <85% SpO2 and >95% SpO2; and number of manual adjustments. Results from a clinical evaluation that compared the performance of 3 closed-loop control algorithms (state machine, proportional-integral-differential, and adaptive model) with manual oxygen therapy on 7 low-birth-weight ventilated preterm babies, are presented. Compared with manual therapy, all closed-loop control algorithms significantly increased the patients' duration in normoxemia and reduced hyperoxemia (P < 0.05). The number of manual adjustments was also significantly reduced by all of the closed-loop control algorithms (P < 0.05). Although the performance of the 3 control algorithms was equivalent, it is suggested that the adaptive model, with its ease of use, may have the best utility.

Campaigning for College

ERIC Educational Resources Information Center

Roach, Ronald

2007-01-01

This article describes how Texas' Closing the Gaps initiative pays close attention to the demographics of its growing minority communities. West Texas A&M administrators created the University Success Academy (USA) in 2004, which was largely funded through the Texas Higher Education Coordinating Board's First Generation College Student (FGCS)…

Methodologically Sound: Evaluating the Psychometric Approach to the Assessment of Human Life History [Reply to Copping, Campbell, and Muncer, 2014

PubMed Central

Cabeza de Baca, Tomás; Black, Candace Jasmine; García, Rafael Antonio; Fernandes, Heitor Barcellos Ferreira; Wolf, Pedro Sofio Abril; Woodley of Menie, Michael Anthony

2016-01-01

Copping, Campbell, and Muncer (2014) have recently published an article critical of the psychometric approach to the assessment of life history (LH) strategy. Their purported goal was testing for the convergent validation and examining the psychometric structure of the High-K Strategy Scale (HKSS). As much of the literature on the psychometrics of human LH during the past decade or so has emanated from our research laboratory and those of close collaborators, we have prepared this detailed response. Our response is organized into four main sections: (1) A review of psychometric methods for the assessment of human LH strategy, expounding upon the essence of our approach; (2) our theoretical/conceptual concerns regarding the critique, addressing the broader issues raised by the critique regarding the latent and hierarchical structure of LH strategy; (3) our statistical/methodological concerns regarding the critique, examining the validity and persuasiveness of the empirical case made specifically against the HKSS; and (4) our recommendations for future research that we think might be helpful in closing the gap between the psychometric and biometric approaches to measurement in this area. Clearly stating our theoretical positions, describing our existing body of work, and acknowledgintheir limitations should assist future researchers in planning and implementing more informed and prudent empirical research that will synthesize the psychometric approach to the assessment of LH strategy with complementary methods. PMID:25844774

Methodologically sound: Evaluating the psychometric approach to the assessment of human life history [reply to Copping, Campbell, and Muncer, 2014].

PubMed

Figueredo, Aurelio José; Cabeza de Baca, Tomás; Black, Candace Jasmine; García, Rafael Antonio; Fernandes, Heitor Barcellos Ferreira; Wolf, Pedro Sofio Abril; Woodley of Menie, Michael Anthony

2015-04-06

Copping, Campbell, and Muncer (2014) have recently published an article critical of the psychometric approach to the assessment of life history (LH) strategy. Their purported goal was testing for the convergent validation and examining the psychometric structure of the High-K Strategy Scale (HKSS). As much of the literature on the psychometrics of human LH during the past decade or so has emanated from our research laboratory and those of close collaborators, we have prepared this detailed response. Our response is organized into four main sections: (1) A review of psychometric methods for the assessment of human LH strategy, expounding upon the essence of our approach; (2) our theoretical/conceptual concerns regarding the critique, addressing the broader issues raised by the critique regarding the latent and hierarchical structure of LH strategy; (3) our statistical/methodological concerns regarding the critique, examining the validity and persuasiveness of the empirical case made specifically against the HKSS; and (4) our recommendations for future research that we think might be helpful in closing the gap between the psychometric and biometric approaches to measurement in this area. Clearly stating our theoretical positions, describing our existing body of work, and acknowledging their limitations should assist future researchers in planning and implementing more informed and prudent empirical research that will synthesize the psychometric approach to the assessment of LH strategy with complementary methods.

Enriching PubMed Related Article Search with Sentence Level Co-citations

PubMed Central

Tran, Nam; Alves, Pedro; Ma, Shuangge

2009-01-01

PubMed related article links identify closely related articles and enhance our ability to navigate the biomedical literature. They are derived by calculating the word similarity between two articles, relating articles with overlapping word content. In this paper, we propose to enrich PubMed with a new type of related article link based on citations within a single sentence (i.e. sentence level co-citations or SLCs). Using different similarity metrics, we demonstrated that articles linked by SLCs are highly related. We also showed that only half of SLCs are found among PubMed related article links. Additionally, we discuss how the citing sentence of an SLC explains the connection between two articles. PMID:20351935

Study of Defect Levels in InAs/InAsSb Type-II Superlattice Using Pressure-Dependent Photoluminescence

DTIC Science & Technology

2015-07-07

pressure is confirmed from power dependent PL measurements. We also examined the thermal activation energies at ambient pressure and close to the...with pressure is confirmed from power dependent PL measurements. We also examined the thermal activation energies at ambient pressure and close to...We also examined the thermal activation energies at ambient pressure and close to the crossover pressure. These results support and are consistent

Translating research into practice in nursing homes: can we close the gap?

PubMed

Rahman, Anna N; Applebaum, Robert A; Schnelle, John F; Simmons, Sandra F

2012-10-01

A gap between research and practice in many nursing home (NH) care areas persists despite efforts by researchers, policy makers, advocacy groups, and NHs themselves to close it. The reasons are many, but two factors that have received scant attention are the dissemination process itself and the work of the disseminators or change agents. This review article examines these two elements through the conceptual lens of Roger's innovation dissemination model. The application of general principles of innovation dissemination suggests that NHs are characteristically slow to innovate and thus may need more time as well as more contact with outside change agents to adopt improved practices. A review of the translation strategies used by NH change agents to promote adoption of evidence-based practice in NHs suggests that their strategies inconsistently reflect lessons learned from the broader dissemination literature. NH-related research, policy, and practice recommendations for improving dissemination strategies are presented. If we can make better use of the resources currently devoted to disseminating best practices to NHs, we may be able to speed NHs' adoption of these practices.

Supporting end of life decision making: Case studies of relational closeness in supported decision making for people with severe or profound intellectual disability.

PubMed

Watson, Joanne; Wilson, Erin; Hagiliassis, Nick

2017-11-01

The United Nations Convention on the Rights of Persons with Disabilities (UNCRPD) promotes the use of supported decision making in lieu of substitute decision making. To date, there has been a lack of focus on supported decision making for people with severe or profound intellectual disability, including for end of life decisions. Five people with severe or profound intellectual disability's experiences of supported decision making were examined. This article is particularly focused on one participant's experiences at the end of his life. All five case studies identified that supporters were most effective in providing decision-making support for participants when they were relationally close to the person and had knowledge of the person's life story, particularly in relation to events that demonstrated preference. Findings from this study provide new understandings of supported decision making for people with severe or profound intellectual disability and have particular relevance for supporting decision making at the end of life. © 2017 John Wiley & Sons Ltd.

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

Swift, Alicia L.

There is no better time than now to close the loophole in Article IV of the Nuclear Non-proliferation Treaty (NPT) that excludes military uses of fissile material from nuclear safeguards. Several countries have declared their intention to pursue and develop naval reactor technology, including Argentina, Brazil, Iran, and Pakistan, while other countries such as China, India, Russia, and the United States are expanding their capabilities. With only a minority of countries using low enriched uranium (LEU) fuel in their naval reactors, it is possible that a state could produce highly enriched uranium (HEU) under the guise of a nuclear navymore » while actually stockpiling the material for a nuclear weapon program. This paper examines the likelihood that non-nuclear weapon states exploit the loophole to break out from the NPT and also the regional ramifications of deterrence and regional stability of expanding naval forces. Possible solutions to close the loophole are discussed, including expanding the scope of the Fissile Material Cut-off Treaty, employing LEU fuel instead of HEU fuel in naval reactors, amending the NPT, creating an export control regime for naval nuclear reactors, and forming individual naval reactor safeguards agreements.« less

Learning-Based Curriculum Development

ERIC Educational Resources Information Center

Nygaard, Claus; Hojlt, Thomas; Hermansen, Mads

2008-01-01

This article is written to inspire curriculum developers to centre their efforts on the learning processes of students. It presents a learning-based paradigm for higher education and demonstrates the close relationship between curriculum development and students' learning processes. The article has three sections: Section "The role of higher…

Functioning Mathematically: 1

ERIC Educational Resources Information Center

Cain, David

2007-01-01

This article presents the first part of the closing address given by the author to the 2007 Association of Teachers of Mathematics (ATM) Easter conference at Loughborough. In his closing address, the author focuses on functioning mathematically as opposed to functional mathematics. His view of functional mathematics is that the focus is on someone…

Making the Grade

ERIC Educational Resources Information Center

Stewart, Pearl

2012-01-01

At San Diego State University, retention and graduation rates garner national attention. The author discusses SDSU's intensive efforts to improve its graduation and retention rates and to close the achievement gap. San Diego State has been lauded nationally for its success on closing the achievement gap. An article titled "Walking the Walk on…

Sunspots

NASA Technical Reports Server (NTRS)

Moore, R.; Rabin, D.

1985-01-01

It is pointed out that the sun provides a close-up view of many astrophysically important phenomena, nearly all connected with the causes and effects of solar magnetic fields. The present article provides a review of the role of sunspots in a number of new areas of research. Connections with other solar phenomena are examined, taking into account flares, the solar magnetic cycle, global flows, luminosity variation, and global oscillations. A selective review of the structure and dynamic phenomena observed within sunspots is also presented. It is found that sunspots are usually contorted during the growth phase of an active region as magnetic field rapidly emerges and sunspots form, coalesce, and move past or even through each other. Attention is given to structure and flows, oscillations and waves, and plans for future studies.

Is Financial Literacy a Determinant of Health?

PubMed

Meyer, Melanie

2017-08-01

Changes in economic conditions and healthcare delivery models have shifted more healthcare costs to patients, resulting in greater patient financial responsibilities. As a result, it is important to understand the potential impact of financial literacy on patients' healthcare behavior. With the focus on delivering better health outcomes at lower costs, factors that influence patient behavior are important considerations for healthcare providers. Although researchers have proposed a variety of conceptual models that identify influential factors, those models do not fully address financial literacy and its potential impact patients' healthcare decisions. This article examines existing models of patient healthcare decision-making and current research on factors affecting patient decision-making and behavior and then presents recommendations for closing the identified gap in our current knowledge.

A scientometrics and social network analysis of Malaysian research in physics

NASA Astrophysics Data System (ADS)

Tan, H. X.; Ujum, E. A.; Ratnavelu, K.

2014-03-01

This conference proceeding presents an empirical assessment on the domestic publication output and structure of scientific collaboration of Malaysian authors for the field of physics. Journal articles with Malaysian addresses for the subject area "Physics" and other sub-discipline of physics were retrieved from the Thomson Reuters Web of Knowledge database spanning the years 1980 to 2011. A scientometrics and social network analysis of the Malaysian physics field was conducted to examine the publication growth and distribution of domestic collaborative publications; the giant component analysis; and the degree, closeness, and betweenness centralisation scores for the domestic co-authorship networks. Using these methods, we are able to gain insights on the evolution of collaboration and scientometric dimensions of Malaysian research in physics over time.

Rare Abdominal Wall Malformation: Case Report of Umbilical Cord Hernia.

PubMed

Gliha, Andro; Car, Andrija; Višnjić, Stjepan; Zupancic, Bozidar; Kondza, Karmen; Petracic, Ivan

The umbilical cord hernia is the rarest form of abdominal wall malformations, anatomically completely different from gastroschisis and omphalocele. It occurs due to the permanent physiological evisceration of abdominal organs into umbilical celom and persistence of a patent umbilical ring. The umbilical cord hernia is often mistaken for omphalocele and called "small omphalocele". Here we present a case of a female newborn with umbilical cord hernia treated in our Hospital. After preoperative examinations surgery was done on the second day of life. The abdominal wall was closed without tension. The aim of this article is to present the importance of the proper diagnose of these three entities and to stimulate academic community for the answer, is this umbilical cord hernia or small omphalocele.

A lower bound on the solutions of Kapustin-Witten equations

NASA Astrophysics Data System (ADS)

Huang, Teng

2016-11-01

In this article, we consider the Kapustin-Witten equations on a closed four-manifold. We study certain analytic properties of solutions to the equations on a closed manifold. The main result is that there exists an L2 -lower bound on the extra fields over a closed four-manifold satisfying certain conditions if the connections are not ASD connections. Furthermore, we also obtain a similar result about the Vafa-Witten equations.

Making the Case for the Outlier: Researcher Reflections of an African-American Female Deputy Superintendent Who Decided to Close the Achievement Gap

ERIC Educational Resources Information Center

Beard, Karen Stansberry

2012-01-01

This article presents researcher reflections of a case study of a Black female deputy superintendent who made the value-driven decision to close the achievement gap in her district. I posit that she is an outlier because she is Black and female in a predominantly white male field of practice, she effectively closed the achievement gap through her…

Healthier Students Are Better Learners: High-Quality, Strategically Planned, and Effectively Coordinated School Health Programs Must Be a Fundamental Mission of Schools to Help Close the Achievement Gap

ERIC Educational Resources Information Center

Basch, Charles E.

2011-01-01

Objective: To discuss implications for educational policy and practice relevant to closing the achievement gap based on the literature review and synthesis presented in 7 articles of the October 2011 special issue of the "Journal of School Health". Methods: Implications for closing the achievement gap are drawn from analyses of current literature.…

Clinical use of closed-system safety peripheral intravenous cannulas.

PubMed

Barton, Andrew

2018-04-26

Peripheral intravenous (IV) cannulas are the quickest and most effective way of gaining venous vascular access and administering IV therapy. Closed-system peripheral IV cannulas have been shown to be safe and more reliable than open, non-valved peripheral cannulas in clinical practice. This article introduces the Smiths Medical DeltaVen closed-system peripheral IV cannula and includes three case studies describing its use in clinical practice and associated patient outcomes.

Erratum: A Comparison of Closures for Stochastic Advection-Diffusion Equations

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

Jarman, Kenneth D.; Tartakovsky, Alexandre M.

2015-01-01

This note corrects an error in the authors' article [SIAM/ASA J. Uncertain. Quantif., 1 (2013), pp. 319 347] in which the cited work [Neuman, Water Resour. Res., 29(3) (1993), pp. 633 645] was incorrectly represented and attributed. Concentration covariance equations presented in our article as new were in fact previously derived in the latter work. In the original abstract, the phrase " . . .we propose a closed-form approximation to two-point covariance as a measure of uncertainty. . ." should be replaced by the phrase " . . .we study a closed-form approximation to two-point covariance, previously derived in [Neumanmore » 1993], as a measure of uncertainty." The primary results in our article--the analytical and numerical comparison of existing closure methods for specific example problems are not changed by this correction.« less

Ambivalent Sexism Revisited

ERIC Educational Resources Information Center

Glick, Peter; Fiske, Susan T.

2011-01-01

It is close to 20 years since the authors began the collaboration that led to ambivalent sexism theory and its associated measure, both reviewed in their 1997 "Psychology of Women Quarterly" article, "Hostile and Benevolent Sexism: Measuring Ambivalent Sexist Attitudes Toward Women." This article reports the development and validation of the…

Open access: a closed shop?

NASA Astrophysics Data System (ADS)

Bradford, Rick

2013-01-01

Your December 2012 issue contains both a short news article on the progress of the open-access movement ("UK open access gains ground", p11) and a lengthy feature about the visionary Irish physicist Edward Hutchinson Synge ("Unknown genius", pp26-29). I find the combination of these articles ironic.

Public health news frames in North Carolina newspaper coverage of the 100% Tobacco-Free Schools campaign? Sometimes.

PubMed

Morrison, Suzanne DePalma; Sutton, Sonya F; Mebane, Felicia E

2006-01-01

News organizations are an important and influential part of the social environment. They identify certain issues by the extent and nature of their coverage. To help explain what public health policy messages may have influenced school policy decisions, this content analysis provides an examination of newspaper coverage of North Carolinas 100% tobacco-free schools campaign. Researchers searched LexisNexis for articles published in North Carolina newspapers between January 1, 2001 and December 31, 2004 that included variations of "North Carolina tobacco-free schools." Researchers then conducted a descriptive analysis of 138 stories from nine North Carolina newspapers (approximately 4% of all the states newspapers) and used page placement and story type to examine the level of importance placed on the issue. Finally, frames for and against tobacco-free school policies were tracked, along with the presence of key messages presented by 100% TFS advocates. The volume of news coverage changed throughout the study period, with peaks and valleys closely associated with external "trigger" events. In addition, a majority of the newspaper articles did not include key public health messages. The results suggest an opportunity for public health experts and officials to work more effectively with local journalists to increase the use (and impact) of public health messages in news coverage of tobacco policies affecting youth.

Scientific communication in clinical psychology: examining patterns of citations and references.

PubMed

Kiselica, Andrew M; Ruscio, John

2014-01-01

Previous studies of scientific communication used citation mapping, establishing psychology as a 'hub science' from which many other fields draw information. Within psychology, the clinical and counselling discipline is a major 'knowledge broker'. This study analyzed scientific communication among three major subdisciplines of clinical psychology-the cognitive-behavioural, psychodynamic and humanistic schools of thought-by examining patterns of references within and citations to 305 target articles published in leading journals of these subdisciplines. The results suggest that clinical researchers of each theoretical orientation engage in more insular scientific communication than an integrationist would find desirable and that cognitive-behavioural articles are more closely connected to mainstream psychology and related fields. Eclectic practitioners draw on several different theoretical orientations to inform their practice; as such, they should be interested in understanding the patterns of scientific communication within and across theoretical orientations. Practitioners work in a variety of different mental health settings, with a variety of other professionals in psychology-related fields, and should be interested in how much influence their particular theoretical orientation has on the work of colleagues. Many practitioners rely on new, evidence-based research to inform their work. The results of this study provide these individuals with an objective measure of the influence of empirical work in different areas of clinical psychology. Copyright © 2012 John Wiley & Sons, Ltd.

Emotional closeness to parents and grandparents: A moderated mediation model predicting adolescent adjustment.

PubMed

Attar-Schwartz, Shalhevet

2015-09-01

Warm and emotionally close relationships with parents and grandparents have been found in previous studies to be linked with better adolescent adjustment. The present study, informed by Family Systems Theory and Intergenerational Solidarity Theory, uses a moderated mediation model analyzing the contribution of the dynamics of these intergenerational relationships to adolescent adjustment. Specifically, it examines the mediating role of emotional closeness to the closest grandparent in the relationship between emotional closeness to a parent (the offspring of the closest grandparent) and adolescent adjustment difficulties. The model also examines the moderating role of emotional closeness to parents in the relationship between emotional closeness to grandparents and adjustment difficulties. The study was based on a sample of 1,405 Jewish Israeli secondary school students (ages 12-18) who completed a structured questionnaire. It was found that emotional closeness to the closest grandparent was more strongly associated with reduced adjustment difficulties among adolescents with higher levels of emotional closeness to their parents. In addition, adolescent adjustment and emotional closeness to parents was partially mediated by emotional closeness to grandparents. Examining the family conditions under which adolescents' relationships with grandparents is stronger and more beneficial for them can help elucidate variations in grandparent-grandchild ties and expand our understanding of the mechanisms that shape child outcomes. (c) 2015 APA, all rights reserved).

The Relationship of Financial Pressures and Community Characteristics to Closure of Private Safety Net Clinics.

PubMed

Li, Suhui; Dor, Avi; Pines, Jesse M; Zocchi, Mark S; Hsia, Renee Y

2016-10-01

In order to better understand what threatens vulnerable populations' access to primary care, it is important to understand the factors associated with closing safety net clinics. This article examines how a clinic's financial position, productivity, and community characteristics are associated with its risk of closure. We examine patterns of closures among private-run primary care clinics (PCCs) in California between 2006 and 2012. We use a discrete-time proportional hazard model to assess relative hazard ratios of covariates, and a random-effect hazard model to adjust for unobserved heterogeneity among PCCs. We find that lower net income from patient care, smaller amount of government grants, and lower productivity were associated with significantly higher risk of PCC closure. We also find that federally qualified health centers and nonfederally qualified health centers generally faced the same risk factors of closure. These results underscore the critical role of financial incentives in the long-term viability of safety net clinics. © The Author(s) 2015.

Exercising our brains: how physical activity impacts synaptic plasticity in the dentate gyrus.

PubMed

Christie, Brian R; Eadie, Brennan D; Kannangara, Timal S; Robillard, Julie M; Shin, James; Titterness, Andrea K

2008-01-01

Exercise that engages the cardiovascular system has a myriad of effects on the body; however, we usually do not give much consideration to the benefits it may have for our minds. An increasing body of evidence suggests that exercise can have some remarkable effects on the brain. In this article, we will introduce how exercise can impact the capacity for neurons in the brain to communicate with one another. To properly convey this information, we will first briefly introduce the field of synaptic plasticity and then examine how the introduction of exercise to the experimental setting can actually alter the basic properties of synaptic plasticity in the brain. Next, we will examine some of the candidate physiological processes that might underlay these alterations. Finally, we will close by noting that, taken together, this data points toward our brains being dynamic systems that are in a continual state of flux and that physical exercise may help us to maximize the performance of both our body and our minds.

Equine-related treatments for mental disorders lack empirical support: a systematic review of empirical investigations.

PubMed

Anestis, Michael D; Anestis, Joye C; Zawilinski, Laci L; Hopkins, Tiffany A; Lilienfeld, Scott O

2014-12-01

Equine-related treatments (ERT) for mental disorders are becoming increasingly popular for a variety of diagnoses; however, they have been subjected only to limited systematic investigation. To examine the quality of and results from peer-reviewed research on ERT for mental disorders and related outcomes. Peer-reviewed studies (k = 14) examining treatments for mental disorders or closely related outcomes were identified from databases and article reference sections. All studies were compromised by a substantial number of threats to validity, calling into question the meaning and clinical significance of their findings. Additionally, studies failed to provide consistent evidence that ERT is superior to the mere passage of time in the treatment of any mental disorder. The current evidence base does not justify the marketing and utilization of ERT for mental disorders. Such services should not be offered to the public unless and until well-designed studies provide evidence that justify different conclusions. © 2014 Wiley Periodicals, Inc.

The Influence of Linguistic Acculturation and Gender on the Initiation of Substance Use Among Mexican Heritage Preadolescents in the Borderlands

PubMed Central

Marsiglia, Flavio F.; Yabiku, Scott T.; Kulis, Stephen; Nieri, Tanya; Parsai, Monica; Becerra, David

2011-01-01

This article examined the impact of linguistic acculturation and gender on the substance use initiation of a sample of 1,473 Mexican heritage preadolescents attending 30 public schools in Phoenix, Arizona. It was hypothesized that linguistic acculturation operates differently as a risk or protective factor for young children than for older youth. The study used discrete-time event history methods to model the rate at which nonusing children initiate substance use. Alcohol, cigarettes, marijuana, and inhalants were studied separately while inhalant use was examined more closely. Results suggested that while linguistic acculturation is a risk factor for Mexican heritage preadolescents, this association depended on gender, the linguistic acculturation context (family, friends, or media), and the type of substance. For inhalants, higher linguistic acculturation with friends was inversely associated with drug initiation both for boys and girls. Implications for preventive science and future intervention research are discussed. PMID:21660121

Enhancing Teacher Beliefs through an Inquiry-Based Professional Development Program

PubMed Central

McKeown, Tammy R.; Abrams, Lisa M.; Slattum, Patricia W.; Kirk, Suzanne V.

2017-01-01

Inquiry-based instructional approaches are an effective means to actively engage students with science content and skills. This article examines the effects of an ongoing professional development program on middle and high school teachers’ efficacy beliefs, confidence to teach research concepts and skills, and science content knowledge. Professional development activities included participation in a week long summer academy, designing and implementing inquiry-based lessons within the classroom, examining and reflecting upon practices, and documenting ways in which instruction was modified. Teacher beliefs were assessed at three time points, pre- post- and six months following the summer academy. Results indicate significant gains in reported teaching efficacy, confidence, and content knowledge from pre- to post-test. These gains were maintained at the six month follow-up. Findings across the three different time points suggest that participation in the professional development program strongly influenced participants’ fundamental beliefs about their capacity to provide effective instruction in ways that are closely connected to the features of inquiry-based instruction. PMID:29732236

Enhancing Teacher Beliefs through an Inquiry-Based Professional Development Program.

PubMed

McKeown, Tammy R; Abrams, Lisa M; Slattum, Patricia W; Kirk, Suzanne V

2016-01-01

Inquiry-based instructional approaches are an effective means to actively engage students with science content and skills. This article examines the effects of an ongoing professional development program on middle and high school teachers' efficacy beliefs, confidence to teach research concepts and skills, and science content knowledge. Professional development activities included participation in a week long summer academy, designing and implementing inquiry-based lessons within the classroom, examining and reflecting upon practices, and documenting ways in which instruction was modified. Teacher beliefs were assessed at three time points, pre- post- and six months following the summer academy. Results indicate significant gains in reported teaching efficacy, confidence, and content knowledge from pre- to post-test. These gains were maintained at the six month follow-up. Findings across the three different time points suggest that participation in the professional development program strongly influenced participants' fundamental beliefs about their capacity to provide effective instruction in ways that are closely connected to the features of inquiry-based instruction.

Teaching at Berkeley: A Guide for Foreign Teaching Assistants.

ERIC Educational Resources Information Center

Cohen, Robby, Ed.; Robin, Ron, Ed.

A handbook for foreign teaching assistants (TAs) is presented by foreign graduate students with teaching experience and other educators who have worked closely with them. Language skills, teaching strategies, cultural issues, resources, and the environment at the University of California, Berkeley, are addressed in 16 articles. Article titles and…

The Death of Curriculum Studies and Its Ghosts

ERIC Educational Resources Information Center

Snaza, Nathan

2014-01-01

This article analyzes the rhetoric of "death" and "haunting" in curriculum studies by closely reading Pinar, Reynolds, Slattery, and Taubman's "Understanding Curriculum" (2002). Drawing on the work of Michael Hardt and Antonio Negri, I argue in the first section of the article that the rhetoric of death appears at…

Professors Behaving Badly: Faculty Misconduct in Graduate Education

ERIC Educational Resources Information Center

Braxton, John M.; Proper, Eve; Bayer, Alan E.

2011-01-01

A faculty member publishes an article without offering coauthorship to a graduate assistant who has made a substantial conceptual or methodological contribution to the article. A professor does not permit graduate students to express viewpoints different from her own. A graduate student close to finishing his dissertation cannot reach his…

Escaping Devil's Island: Confronting Racism, Learning History

ERIC Educational Resources Information Center

Grant, Carl A.

2011-01-01

This article argues that African Americans, especially males living in urban areas, are physically and mentally trapped on a Devil's Island. The penal colony on the coast of French Guiana is a metaphor for the boundaries and constraints that close off opportunities and constrain African American historical knowledge. The article argues that…

Novel Readings: Reimagining the Value of the University

ERIC Educational Resources Information Center

Aspenlieder, Erin

2015-01-01

This article considers the function and value of the university through the close reading of Tom Wolfe's 2004 novel "I am Charlotte Simmons". Comparing the neoliberal university with an idealized university committed to intellectual inquiry, the article argues for a consideration of the academic values lost in the contemporary…

Embodied Cognition and Empathy in Miguel de Cervantes’s El celoso extremeño

PubMed Central

Carrera, Elena

2016-01-01

This article examines the portrayal of cognitive experience in the published version of Miguel de Cervantes’s short story El celoso extremeño (1613), drawing both on recent studies of empathy and current debates about the inseparability of cognition and emotion. It considers how cognitive experience is marked by particular bodily sensations and shaped by internal representations (i.e., mental images) that are closely tied to emotions such as fear, jealousy, joy, and sorrow. Paying particular attention to the ways in which the narrative underscores the characters’ limited sensory experiences and their defective understanding of each other’s positions, the article argues that this provides the reader with the opportunity to simulate mentally his or her own challenging situations, faulty judgments, and injudicious actions. While being invited to use his or her imagination and judgment to enjoy being placed in a position of greater power and knowledge than the characters, Cervantes’s reader is also encouraged to consider the possibility of not knowing and to accept the limits of empathy. PMID:27807389

Cognitive Factors and Residual Speech Errors: Basic Science, Translational Research, and Some Clinical Frameworks.

PubMed

Eaton, Catherine Torrington

2015-11-01

This article explores the theoretical and empirical relationships between cognitive factors and residual speech errors (RSEs). Definitions of relevant cognitive domains are provided, as well as examples of formal and informal tasks that may be appropriate in assessment. Although studies to date have been limited in number and scope, basic research suggests that cognitive flexibility, short- and long-term memory, and self-monitoring may be areas of weakness in this population. Preliminary evidence has not supported a relationship between inhibitory control, attention, and RSEs; however, further studies that control variables such as language ability and temperament are warranted. Previous translational research has examined the effects of self-monitoring training on residual speech errors. Although results have been mixed, some findings suggest that children with RSEs may benefit from the inclusion of this training. The article closes with a discussion of clinical frameworks that target cognitive skills, including self-monitoring and attention, as a means of facilitating speech sound change. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

The Affects of Not Reading: Hating Characters, Being Bored, Feeling Stupid

ERIC Educational Resources Information Center

Poletti, Anna; Seaboyer, Judith; Kennedy, Rosanne; Barnett, Tully; Douglas, Kate

2016-01-01

This article brings recent debates in literary studies regarding the practice of close reading into conversation with Derek Attridge's idea of "readerly hospitality" (2004) to diagnose the problem of students in undergraduate literary studies programme not completing set reading. We argue that the method of close reading depends on…

A Better Way to Motivate Achievement

ERIC Educational Resources Information Center

Parker, Dennis

2012-01-01

Many low income, minority schools in California are within 100 points of closing the achievement gap, a prize worth working for no matter how inconvenient, uncomfortable, or risky. In this article, the author describes a better way to motivate educators to try new things that will accelerate student learning and close the achievement gap. The…

Reading Games: Close Viewing and Guided Playing of Multimedia Texts

ERIC Educational Resources Information Center

Kozdras, Deborah; Joseph, Christine; Schneider, Jenifer Jasinski

2015-01-01

In this article, we describe how literacy strategies can be adapted for playing (and reading) video games--games that embed disciplinary content in multimedia texts. Using close viewing and guided playing strategies with online games and simulations, we share ideas for helping students navigate and comprehend multimedia texts in order to learn…

Closely Watched Tenure Case at Columbia University Is Still Unsettled

ERIC Educational Resources Information Center

Wilson, Robin; Byrne, Richard

2008-01-01

This article reports on an unsettled tenure case at Columbia University. The high-profile and controversial tenure bid of Joseph A. Massad, a Palestinian-American professor of Arab politics, was turned down by Columbia University's provost, Alan Brinkley. Mr. Massad's case follows closely on two other high-profile tenure bids affected by the…

Teaching Close Reading: A VLE-Based Approach

ERIC Educational Resources Information Center

Adlington, Hugh; Wright, Gillian

2013-01-01

This article discusses the effectiveness of using an approach based on a virtual learning environment (VLE) to enhance the close-reading skills of first-year English undergraduates. The first two sections explore the practical and theoretical issues involved in adopting such an approach; the third describes the design and functions of a VLE…

Closing the Math Gap of Native American Students Identified as Learning Disabled

ERIC Educational Resources Information Center

Hankes, Judith; Skoning, Stacey; Fast, Gerald; Mason-Williams, Loretta

2013-01-01

This article serves as an overview of activities and selected assessment findings of a three-year research study titled, Closing the Mathematics Achievement Gap of Native American Students Identified as Learning Disabled Project (CMAG Project). Methods used were problem-based, consistent with those of Cognitively Guided Instruction, and culturally…

The Independent Medicare Advisory Committee: death panel or smart governing?

PubMed

Coleman, Robert

2011-01-01

This comment explores whether health care reform legislation establishes an administrative body effectively charged with the rationing of health care resources; insofar as it establishes a presidentially appointed Independent Medicare Advisory Committee (IMAC). IMAC would be charged with "making two annual reports dictating updated rates for Medicare providers including physicians, hospitals, skilled nursing facilities, home health, and durable medical equipment." IMAC's recommendations would be implemented nationally, subject to a Congressional vote. Congress would be granted a thirty-day window to achieve a simple majority for or against the IMAC recommendations. Part I is an introduction. Part II of this article covers the history of American health care. It lays out the federal government's evolving role in the arena of public health and health care, starting in the mid-nineteenth century and continues up to the present day. Part III examines the existing process by which Medicare spending is controlled. This part focuses on the administrative procedures that control Medicare reimbursements. Part IV examines IMAC. This part discusses IMAC's statutory provisions and the administrative transparency laws IMAC would be bound to follow. The close of this part, draws on three analogies as a gauge for how IMAC will operate: Senator Tom Daschle's Federal Health Board (FHB) proposal; the administrative oversight of the Federal Reserve; and the United Kingdom's National Institute for Health and Clinical Excellence (NICE). Part V creates a snapshot of the U.S. health care system as it operates today. This part emphasizes cost, quality, and accessibility of health care, with comparisons to international and state-run health care systems. Throughout this article there are a number of words, phrases, and agencies that have been given acronyms. For convenience, an index of these acronyms is provided in an appendix following the article.

Fabrication of boron articles

DOEpatents

Benton, Samuel T.

1976-01-01

This invention is directed to the fabrication of boron articles by a powder metallurgical method wherein the articles are of a density close to the theoretical density of boron and are essentially crackfree. The method comprises the steps of admixing 1 to 10 weight percent carbon powder with amorphous boron powder, cold pressing the mixture and then hot pressing the cold pressed compact into the desired article. The addition of the carbon to the mixture provides a pressing aid for inhibiting the cracking of the hot pressed article and is of a concentration less than that which would cause the articles to possess significant concentrations of boron carbide.

Peer relations of youth with pediatric conditions and health risks: promoting social support and healthy lifestyles.

PubMed

La Greca, Annette M; Bearman, Karen J; Moore, Hannah

2002-08-01

Peer relations and close friendships play important roles in youngsters' emotional development and take on special significance when a child or adolescent has a chronic disease. This article reviews the key ways that peer relations have been examined in youth with chronic pediatric conditions and specifically focuses on (1) the role of peers and close friends as a source of support, (2) friends' influence on treatment adherence, and (3) peers' and friends' impact on health-promoting and health-risk behaviors. In general, youngsters with chronic conditions do not have more problems in their peer relations than other youth, although children with medical conditions that are stigmatizing or that involve the central nervous system (CNS) may encounter peer difficulties. Social support from friends and classmates appears to facilitate youngsters' disease adaptation and may help with the lifestyle aspects of treatment regimens. Adolescent peer-crowd affiliations (e.g., "brains," "jocks") that are linked with health-promoting behaviors may prove beneficial to youngsters' disease management and health. The findings underscore the need for helping children and adolescents disclose their medical condition to peers in positive ways and for including youngsters' close friends in the treatment process and in school-reentry programs after extended medical care. Additional research is needed to develop strategies for incorporating youngsters' peers and friends into the medical management of youth with chronic pediatric conditions.

Giuseppe Sergi. The portrait of a positivist scientist.

PubMed

Cerro, Giovanni

2017-12-30

Giuseppe Sergi (1841-1936) was one of the most important anthropologists and psychologists of the age of positivism and this article focuses on three domains of his scientific research: degeneration, eugenics and race. His concept of degeneration is defined as the development of special forms of human adaptation to the environment. This issue is closely related to his theory of the "stratification of character", which had a profound impact on Italian psychiatry and criminal anthropology in the late nineteenth century. Thus, special emphasis is placed on the differences between Sergi and Cesare Lombroso regarding their definitions of criminality and genius. Concerning eugenics, the article analyzes Sergi's key role in the Italian context, discussing his eugenic program based on both repression and education. His remedies against the spread of degeneration included not only radical and repressive measures, but also the improvement of popular education and the living conditions of the working class. In the field of physical anthropology, the article examines Sergi's morphological method of classifying ethnic groups. Although sharply criticized in Italy and abroad, this method had two major effects. First, it led to the definitive split between Sergi and Paolo Mantegazza and to the foundation of the Societá Romana di Antropologia in 1893. Second, it was the starting point for Sergi's theory of Mediterranean "stock", which claimed that European populations were of African origin in contrast to contemporary theories of Aryan supremacy. The article ends with a look at the heated debate over Sergi's Mediterraneanism during the period of Fascism.

Strain actuated aeroelastic control

NASA Technical Reports Server (NTRS)

Lazarus, Kenneth B.

1992-01-01

Viewgraphs on strain actuated aeroelastic control are presented. Topics covered include: structural and aerodynamic modeling; control law design methodology; system block diagram; adaptive wing test article; bench-top experiments; bench-top disturbance rejection: open and closed loop response; bench-top disturbance rejection: state cost versus control cost; wind tunnel experiments; wind tunnel gust alleviation: open and closed loop response at 60 mph; wind tunnel gust alleviation: state cost versus control cost at 60 mph; wind tunnel command following: open and closed loop error at 60 mph; wind tunnel flutter suppression: open loop flutter speed; and wind tunnel flutter suppression: closed loop state cost curves.

Orion EM-1 Crew Module Structural Test Article loaded onto Guppy

NASA Image and Video Library

2017-04-25

On the tarmac at the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida, the agency's Super Guppy aircraft closes after the Orion Exploration Mission-1 (EM-1) structural test article, in its transport container, is secured inside. The test article will be transported to Lockheed Martin's Denver facility for testing. The Orion spacecraft will launch atop NASA’s Space Launch System rocket on EM-1, its first deep space mission.

"The Mermaid's Purse:" Looking Closely at Young Children's Art and Poetry

ERIC Educational Resources Information Center

Wolf, Shelby A.

2006-01-01

In this article, the author explores the multimodal poems, digital photographs, and three-dimensional artistic creations of young children who live by the sea. Encouraged by their teachers and adult artists, the children learned to look closely at the sign systems of art and poetry to open up worlds of image creation and metaphor making. Teachers…

"Femicide" and Rhetorics of "Coadyuvante" in Ciudad Juarez: Valuing Rhetorical Traditions in the Americas

ERIC Educational Resources Information Center

Serviss, Tricia C.

2013-01-01

This article analyzes the writings of activist women in modern-day Juarez, Mexico. I present their explanations about their own composition and delivery of two particular activist campaigns, highlighting the rhetorical strategies and practices they developed. Looking closely at these two campaigns, the article describes the rhetorical concept of…

Governmental Steering, Reform and the Institutionalization of Student Interest in Higher Education in Norway

ERIC Educational Resources Information Center

Stensaker, Bjørn; Michelsen, Svein

2012-01-01

The article addresses the relationship between changes in the higher education landscape concerning its structure and governance, and the organization of student interest representation at the institutional and national level. Based on a historical analysis of the development of higher education in Norway, the article identifies close links…

School Autonomy and Accountability in Thailand: Does the Gap between Policy Intent and Implementation Matter?

ERIC Educational Resources Information Center

Patrinos, Harry Anthony; Arcia, Gustavo; Macdonald, Kevin

2015-01-01

This article contrasts policy intent and policy implementation in school autonomy and accountability. The analysis uses a conceptual framework based on the interaction between school autonomy, student assessment, and accountability as elements of a closed system. The article analyzes the implementation of school autonomy and accountability policy,…

Structural Patterns in Empirical Research Articles: A Cross-Disciplinary Study

ERIC Educational Resources Information Center

Lin, Ling; Evans, Stephen

2012-01-01

This paper presents an analysis of the major generic structures of empirical research articles (RAs), with a particular focus on disciplinary variation and the relationship between the adjacent sections in the introductory and concluding parts. The findings were derived from a close "manual" analysis of 433 recent empirical RAs from high-impact…

Insulin and Its Cardiovascular Effects: What Is the Current Evidence?

PubMed

Dongerkery, Sahana Pai; Schroeder, Pamela R; Shomali, Mansur E

2017-10-23

In this article, we examine the nature of the complex relationship between insulin and cardiovascular disease. With metabolic abnormalities comes increased risk for cardiovascular complications. We discuss the key factors implicated in development and progression of cardiovascular disease, its relationship to insulin therapy, and what can be learned from large, recent cardiovascular outcome studies. Preclinical studies suggest that insulin has positive effects of facilitating glucose entry into cells and maintaining euglycemia and negative effects of favoring obesity and atherogenesis under certain conditions. Confounding this relationship is that cardiovascular morbidity is linked closely to duration and control of diabetes, and insulin is often used in patients with diabetes of longer duration. However, more recent clinical studies examining the cardiovascular safety of insulin therapy have been reassuring. Diabetes and cardiovascular outcomes are closely linked. Many studies have implicated insulin resistance and hyperinsulinemia as a major factor for poor cardiovascular outcomes. Additional studies link the anabolic effects of therapeutic insulin to weight gain, along with hypoglycemia, which may further aggravate cardiovascular risk in this population. Though good glycemic control has been shown to improve microvascular risks in type 1 and type 2 diabetes, what are the known cardiovascular effects of insulin therapy? The ORIGIN trial suggests at least a neutral effect of the basal insulin glargine on cardiovascular outcomes. Recent studies have demonstrated that ultra-long-acting insulin analogs like insulin degludec are non-inferior to insulin glargine with regard to cardiovascular outcomes.

Brain, the mind, and the future

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

Loye, D.

Within psychology, brain research, and the sciences generally there has been a greater emphasis on the investigation of phenomena in terms of present and past than in terms of the future. This restriction in time frame has led not only to a fragmentation of theory and research in all the sciences but also, in a time of great social, political, and economic change, to a failure by social science to provide the kind of guidance through improved prediction that might help ease our passage through this global turbulence. To remedy this situation much more work is needed in the relevantmore » areas of brain research, in a closely wedded psychology of consciousness and the mind as a whole, and eventually in artificial intelligence and systems analysis as a means of testing and advancing theory. This article examines the basis for such an advance in the work of Luria, Pribram, and others with the frontal brain; Sperry, Bogen, and others with brain hemispheric differences; and Von Neumann and others in artificial intelligence and systems analysis. It examines the nature of the prediction task philosophically and pyschologically, states a model for brain functioning and forecasting suggested by a synthesis of prior research, and reports the supporting evidence for this model from philosophy, psychology, cybernetics, and recent experimental and field studies. It closes with a consideration of needs for continuing research and the implications of advancement in this area for science and society. 56 references.« less

Gender moderates the associations between attachment and discrete emotions in late middle age and later life.

PubMed

Consedine, Nathan S; Fiori, Katherine L

2009-11-01

Although patterns of attachment have been linked to patterns of emotional experience, studies in developmentally diverse samples are few and have not yet examined possible gender differences in attachment or their implications for emotional wellbeing. This article describes patterns of attachment in a diverse sample of 616 men and women from middle age and later life, examines the relations between attachment and nine discrete emotions, and tests the thesis that gender moderates these associations. Convenience sampling was used to derive a sample of 616 ethnically diverse men and women from seven ethnic groups. Multiple regressions controlling for demographics found no gender differences in attachment categorizations although men reported greater dimensional fearful avoidance. Security predicted greater joy and interest whereas dismissingness was associated with lower shame and fear and with greater interest. Both preoccupation and fearful avoidance predicted most negative emotions but were not associated with positive emotions. Finally, gender moderated these associations such that (a) attachment security was more closely related to interest and, marginally, joy, among men; (b) fearful avoidance was more closely related to fear and contempt among men; and (c) preoccupation was associated with greater interest among men, whereas fear and contempt were associated with preoccupation among women only. Interpreted in the context of theories of emotions, the social origins of emotional experience, and the different roles that social relationships have for aging men and women, our data imply that attachment styles may differentially predict male emotions because of their less diverse networks.

Isobaric metabolite interferences and the requirement for close examination of raw data in addition to stringent chromatographic separations in liquid chromatography/tandem mass spectrometric analysis of drugs in biological matrix.

PubMed

Yan, Zhengyin; Maher, Noureddine; Torres, Rhoda; Cotto, Carlos; Hastings, Becki; Dasgupta, Malini; Hyman, Rolanda; Huebert, Norman; Caldwell, Gary W

2008-07-01

In addition to matrix effects, common interferences observed in liquid chromatography/tandem mass spectrometry (LC/MS/MS) analyses can be caused by the response of drug-related metabolites to the multiple reaction monitoring (MRM) channel of a given drug, as a result of in-source reactions or decomposition of either phase I or II metabolites. However, it has been largely ignored that, for some drugs, metabolism can lead to the formation of isobaric or isomeric metabolites that exhibit the same MRM transitions as parent drugs. The present study describes two examples demonstrating that interference caused by isobaric or isomeric metabolites is a practical issue in analyzing biological samples by LC/MS/MS. In the first case, two sequential metabolic reactions, demethylation followed by oxidation of a primary alcohol moiety to a carboxylic acid, produced an isobaric metabolite that exhibits a MRM transition identical to the parent drug. Because the drug compound was rapidly metabolized in rats and completely disappeared in plasma samples, the isobaric metabolite appeared as a single peak in the total ion current (TIC) trace and could easily be quantified as the drug since it was eluted at a retention time very close to that of the drug in a 12-min LC run. In the second example, metabolism via the ring-opening of a substituted isoxazole moiety led to the formation of an isomeric product that showed an almost identical collision-induced dissociation (CID) MS spectrum as the original drug. Because two components were co-eluted, the isomeric product could be mistakenly quantified and reported by data processing software as the parent drug if the TIC trace was not carefully inspected. Nowadays, all LC/MS data are processed by computer software in a highly automated fashion, and some analysts may spend much less time to visually examine raw TIC traces than they used to do. Two examples described in this article remind us that quality data require both adequate chromatographic separations and close examination of raw data in LC/MS/MS analyses of drugs in biological matrix.

[Clinical, functional and biochemical characteristics of arterial hypertension in military men under chronic stress].

PubMed

Shpagina, L A; Ermakova, M A; Volkova, E A; Iakovleva, S A

2008-01-01

Peculiarities of military occupational activities are repeated stress and high degree of psychoemotional strain. The article deals with results of momentary study covering a select from military men cohort, with thyroid tests, renal functional tests, diurnal monitoring of blood pressure and psychologic state assessment. Course of arterial hypertension in military men subjected to chronic stress presents prevailing systolic-diastolic and diastolic variants with excessive decrease of blood pressure at night, with high values of albuminuria. Psychologic state of the military men examined, whe were subjects to chronic stress, was mostly mixed reactivity type with general overstrain and somatization of inner conflict (psychosomatic variant of dysadaptation). The authors demonstrated close correlation between intrinsic emotional strain degree with arterial hypertension type according to "hyper-dipper" variant and free T3 level.

Close-up view of 20 March 1976 tornadoes - Sinking cloud tops to suction vortices

NASA Technical Reports Server (NTRS)

Fujita, T. T.; Forbes, G. S.; Umenhofer, T. A.

1976-01-01

The article describes an airborne mission using a Learjet to secure direct data on a family of tornadoes spawned by a rotating thunderstorm in the Missouri-Illinois-Indiana area in March 1976 following an unusually warm February. Weakening of the tornado following increased cloud-scale vertical motion, predicted by a model constructed by Fujita (1972), was confirmed. The aircraft inspected overshooting cloud tops, examined subsidence (holes and depressions) in anvil tops it overflew, and surveyed footprints left by the tornadoes and tornado-blown litter on the ground traversed by the disturbances. Subsidence of cloud tops in advance of violent tornadoes below was confirmed. Isolated and multiple suction vortices left their characteristic ground marks; three scales of motion: tornado cyclone, tornado, and suction vortex, are evidenced by the ground truth.

Approach to the Hypophosphatemic Patient

PubMed Central

Imel, Erik A.

2012-01-01

Hypophosphatemia is commonly missed due to nonspecific signs and symptoms, but it causes considerable morbidity and in some cases contributes to mortality. Three primary mechanisms of hypophosphatemia exist: increased renal excretion, decreased intestinal absorption, and shifts from the extracellular to intracellular compartments. Renal hypophosphatemia can be further divided into fibroblast growth factor 23-mediated or non-fibroblast growth factor 23-mediated causes. Proper diagnosis requires a thorough medication history, family history, physical examination, and assessment of renal tubular phosphate handling to identify the cause. During the past decade, our understanding of phosphate metabolism has grown greatly through the study of rare disorders of phosphate homeostasis. Treatment of hypophosphatemia depends on the underlying disorder and requires close biochemical monitoring. This article illustrates an approach to the hypophosphatemic patient and discusses normal phosphate metabolism. PMID:22392950

Theoretical and experimental examination of near-field acoustic levitation.

PubMed

Nomura, Hideyuki; Kamakura, Tomoo; Matsuda, Kazuhisa

2002-04-01

A planar object can be levitated stably close to a piston sound source by making use of acoustic radiation pressure. This phenomenon is called near-field acoustic levitation [Y. Hashimoto et al., J. Acoust. Soc. Am. 100, 2057-2061 (1996)]. In the present article, the levitation distance is predicted theoretically by numerically solving basic equations in a compressible viscous fluid subject to the appropriate initial and boundary conditions. Additionally, experiments are carried out using a 19.5-kHz piston source with a 40-mm aperture and various aluminum disks of different sizes. The measured levitation distance agrees well with the theory, which is different from a conventional theory, and the levitation distance is not inversely proportional to the square root of the surface density of the levitated disk in a strict sense.

Skeletal Muscle Hypertrophy with Concurrent Exercise Training: Contrary Evidence for an Interference Effect.

PubMed

Murach, Kevin A; Bagley, James R

2016-08-01

Over the last 30+ years, it has become axiomatic that performing aerobic exercise within the same training program as resistance exercise (termed concurrent exercise training) interferes with the hypertrophic adaptations associated with resistance exercise training. However, a close examination of the literature reveals that the interference effect of concurrent exercise training on muscle growth in humans is not as compelling as previously thought. Moreover, recent studies show that, under certain conditions, concurrent exercise may augment resistance exercise-induced hypertrophy in healthy human skeletal muscle. The purpose of this article is to outline the contrary evidence for an acute and chronic interference effect of concurrent exercise on skeletal muscle growth in humans and provide practical literature-based recommendations for maximizing hypertrophy when training concurrently.

Differentiation of seborrheic keratosis from basal cell carcinoma, nevi and melanoma by RGB autofluorescence imaging

PubMed Central

Lihachev, Alexey; Lihacova, Ilze; Plorina, Emilija V.; Lange, Marta; Derjabo, Alexander; Spigulis, Janis

2018-01-01

A clinical trial on the autofluorescence imaging of skin lesions comprising 16 dermatologically confirmed pigmented nevi, 15 seborrheic keratosis, 2 dysplastic nevi, histologically confirmed 17 basal cell carcinomas and 1 melanoma was performed. The autofluorescence spatial properties of the skin lesions were acquired by smartphone RGB camera under 405 nm LED excitation. The diagnostic criterion is based on the calculation of the mean autofluorescence intensity of the examined lesion in the spectral range of 515 nm–700 nm. The proposed methodology is able to differentiate seborrheic keratosis from basal cell carcinoma, pigmented nevi and melanoma. The sensitivity and specificity of the proposed method was estimated as being close to 100%. The proposed methodology and potential clinical applications are discussed in this article. PMID:29675324

Llaki and ñakary: idioms of distress and suffering among the highland Quechua in the Peruvian Andes.

PubMed

Pedersen, Duncan; Kienzler, Hanna; Gamarra, Jeffrey

2010-06-01

This article examines some of the long-term health outcomes of extreme adversities and the ways in which social inequalities and idioms of distress are historically and socially produced in the Peruvian context. We describe how the highland Quechua of northern Ayacucho construct and experience expressions of distress and suffering such as pinsamientuwan (worrying thoughts, worries), ñakary (suffering) and llaki (sorrow, sadness), in a context of persistent social inequalities, social exclusion and a recent history of political violence. It is concluded that the multiple expressions of distress and suffering are closely related to past and current events, shaped by beliefs, core values and cultural norms and, in this process, transformed, recreated and invested with new meanings and attributions.

Differentiation of seborrheic keratosis from basal cell carcinoma, nevi and melanoma by RGB autofluorescence imaging.

PubMed

Lihachev, Alexey; Lihacova, Ilze; Plorina, Emilija V; Lange, Marta; Derjabo, Alexander; Spigulis, Janis

2018-04-01

A clinical trial on the autofluorescence imaging of skin lesions comprising 16 dermatologically confirmed pigmented nevi, 15 seborrheic keratosis, 2 dysplastic nevi, histologically confirmed 17 basal cell carcinomas and 1 melanoma was performed. The autofluorescence spatial properties of the skin lesions were acquired by smartphone RGB camera under 405 nm LED excitation. The diagnostic criterion is based on the calculation of the mean autofluorescence intensity of the examined lesion in the spectral range of 515 nm-700 nm. The proposed methodology is able to differentiate seborrheic keratosis from basal cell carcinoma, pigmented nevi and melanoma. The sensitivity and specificity of the proposed method was estimated as being close to 100%. The proposed methodology and potential clinical applications are discussed in this article.

Theoretical and experimental examination of near-field acoustic levitation

NASA Astrophysics Data System (ADS)

Nomura, Hideyuki; Kamakura, Tomoo; Matsuda, Kazuhisa

2002-04-01

A planar object can be levitated stably close to a piston sound source by making use of acoustic radiation pressure. This phenomenon is called near-field acoustic levitation [Y. Hashimoto et al., J. Acoust. Soc. Am. 100, 2057-2061 (1996)]. In the present article, the levitation distance is predicted theoretically by numerically solving basic equations in a compressible viscous fluid subject to the appropriate initial and boundary conditions. Additionally, experiments are carried out using a 19.5-kHz piston source with a 40-mm aperture and various aluminum disks of different sizes. The measured levitation distance agrees well with the theory, which is different from a conventional theory, and the levitation distance is not inversely proportional to the square root of the surface density of the levitated disk in a strict sense.

An imperial laboratory: the investigation and treatment of treponematoses in occupied Haiti, 1915-1934.

PubMed

Stewart, Antony Dalziel McNeil

2017-01-01

This article examines anti-treponematoses work as part of US occupation public health policy in Haiti, a unique event in the history of international health. Yaws was highly prevalent in Haiti, but occupation doctors initially ignored it because of its close association with syphilis and stigmas attached to sexually transmitted disease. This changed when C.S. Butler asserted that yaws was "innocent" and that the two diseases should therefore be considered as one. Treatment increased as an anti-treponematoses campaign was now believed to hold great benefits for the occupation's paternalist and strategic aims, even though it ultimately failed. This work reflected Haiti's status as a public health "laboratory" which affected Haitian medicine for years to come and significantly influenced future campaigns aimed at disease eradication.

Identifying opinion leaders to promote behavior change.

PubMed

Valente, Thomas W; Pumpuang, Patchareeya

2007-12-01

This article reviews 10 techniques used to identify opinion leaders to promote behavior change. Opinion leaders can act as gatekeepers for interventions, help change social norms, and accelerate behavior change. Few studies document the manner in which opinion leaders are identified, recruited, and trained to promote health. The authors categorize close to 200 studies that have studied or used opinion leaders to promote behavior change into 10 different methods. They present the advantages and disadvantages of the 10 opinion leader identification methods and provide sample instruments for each. Factors that might influence programs to select one or another method are then discussed, and the article closes with a discussion of combining and comparing methods.

Correlates of life satisfaction among older people in China: an examination of two cultural variables.

PubMed

Huang, Yunong; Wu, Lei

2012-01-01

This article examines the relationships between the two cultural variables of having mianzi in social interactions and Chinese cultural beliefs of adversity and life satisfaction among older people in a coastal city in mainland China. The mediating effect of having mianzi in social interactions on the relationship between Chinese cultural beliefs of adversity and life satisfaction is also examined. The study applies a non-probability sampling and adopts a face-to-face interview approach using a questionnaire composed of close-ended questions. A total of 532 valid questionnaires are obtained. Multiple regression analysis is used to test the hypotheses. Findings indicate that the two cultural variables are associated significantly with life satisfaction, while controlling for socio-demographic variables. The variable of Chinese cultural beliefs of adversity is also indirectly associated with life satisfaction through its effect on having mianzi in social interactions. Older people with higher endorsement of positive Chinese cultural beliefs of adversity and higher degree of having mianzi in social interactions tend to have higher life satisfaction. Professionals working with older people should be sensitive to cultural variables that exert impacts on older people's life satisfaction.

The Influence of Peers on Diet and Exercise Among Adolescents: A Systematic Review.

PubMed

Chung, Sophia Jihey; Ersig, Anne L; McCarthy, Ann Marie

Adolescents' diet and exercise are modifiable factors contributing to high rates of adolescent obesity. Diverse contextual factors, including family, social environment, and peers, affect adolescents' diet and exercise behaviors. Because peer influence increases during adolescence, peers' contributions to adolescents' diet and exercise behaviors should be examined as potential targets for intervention to reduce the prevalence of adolescent obesity. The purpose of this systematic review is to identify research examining the contribution of peers to diet and exercise of adolescents. The electronic databases PubMed, CINAHL, Web of Science, and SCOPUS were searched. A total of 24 unique articles were included: seven examined diet only, fourteen studied exercise only, and three explored diet and exercise. This review provided evidence that diet and exercise of adolescents were significantly associated with those of their peers. However, these associations differed depending on gender, the type of diet and exercise, and closeness of friends. Findings from this review suggest that peers could be possible targets for interventions to promote healthier diet and exercise among adolescents; however, more studies are needed to identify specific peer influences and develop tailored interventions. Copyright © 2017 Elsevier Inc. All rights reserved.

Publish or Practice? An Examination of Librarians' Contributions to Research

ERIC Educational Resources Information Center

Finlay, S. Craig; Ni, Chaoqun; Tsou, Andrew; Sugimoto, Cassidy R.

2013-01-01

This article examines authorship of LIS literature in the context of practitioner and non-practitioner production of published research. For this study, 4,827 peer-reviewed articles from twenty LIS journals published between 1956 and 2011 were examined to determine the percentage of articles written by practitioners. The study identified a…

Gender Differences in the Authorship of Original Research in Pediatric Journals, 2001-2016.

PubMed

Fishman, Michael; Williams, Wadsworth A; Goodman, Denise M; Ross, Lainie Friedman

2017-12-01

To examine the gender of authors of original research in 3 high-impact pediatric journals between 2001 and 2016, given the importance of publishing on academic promotion, and to compare authorship gender with the percentage of women on editorial boards and with academic faculty composition. We assessed the prevalence of female first and senior (last-listed) authorship of original research articles published in 3 pediatric-focused journals Pediatrics, JAMA Pediatrics (entitled Archives of Pediatric and Adolescent Medicine until 2013), and The Journal of Pediatrics. We also examined the gender breakdown of the main editors and the broader editorial boards of these journals. In addition, we examined whether junior female faculty co-authored with male or female senior faculty. Of 3895 original articles, 22 were excluded because the gender of either the first or senior author could not be determined from the name. An analysis of authorship by year showed increasing female representation across the selected journals in both first (39.8% in 2001, 57.7% in 2016) and senior (28.6% in 2001, 38.1% in 2016) authors, respectively. Editorial boards also showed increasing female representation (17.8% in 2001 to 39.8% in 2016). Junior female faculty were more likely to co-author with senior female women (female first and last author); the gap remained unchanged despite the increasing number of women entering pediatrics. Women are underrepresented as authors and editors, although the gap is closing. Junior women are less likely to co-author with senior men, which may be a disservice given current gender disparities in promotion and leadership. Copyright © 2017 Elsevier Inc. All rights reserved.

The link between logic, mathematics and imagination: evidence from children with developmental dyscalculia and mathematically gifted children.

PubMed

Morsanyi, Kinga; Devine, Amy; Nobes, Alison; Szűcs, Dénes

2013-07-01

This study examined performance on transitive inference problems in children with developmental dyscalculia (DD), typically developing controls matched on IQ, working memory and reading skills, and in children with outstanding mathematical abilities. Whereas mainstream approaches currently consider DD as a domain-specific deficit, we hypothesized that the development of mathematical skills is closely related to the development of logical abilities, a domain-general skill. In particular, we expected a close link between mathematical skills and the ability to reason independently of one's beliefs. Our results showed that this was indeed the case, with children with DD performing more poorly than controls, and high maths ability children showing outstanding skills in logical reasoning about belief-laden problems. Nevertheless, all groups performed poorly on structurally equivalent problems with belief-neutral content. This is in line with suggestions that abstract reasoning skills (i.e. the ability to reason about content without real-life referents) develops later than the ability to reason about belief-inconsistent fantasy content.A video abstract of this article can be viewed at http://www.youtube.com/watch?v=90DWY3O4xx8. © 2013 Blackwell Publishing Ltd.

Seeing is (Not) Believing: How Viewing Pornography Shapes the Religious Lives of Young Americans

PubMed Central

Perry, Samuel L.; Hayward, George M.

2017-01-01

Pornography has become increasingly accessible in the United States, and particularly for younger Americans. While some research considers how pornography use affects the sexual and psychological health of adolescents and emerging adults, sociologists have given little attention to how viewing pornography may shape young Americans’ connection to key social and cultural institutions, like religion. This article examines whether viewing pornography may actually have a secularizing effect, reducing young Americans’ personal religiosity over time. To test for this, we use data from three waves of the National Study of Youth and Religion. Fixed-effects regression models show that more frequent pornography viewing diminishes religious service attendance, importance of religious faith, prayer frequency, and perceived closeness to God, while increasing religious doubts. These effects hold regardless of gender. The effects of viewing pornography on importance of faith, closeness to God, and religious doubts are stronger for teenagers compared to emerging adults. In light of the rapidly growing availability and acceptance of pornography for young Americans, our findings suggest that scholars must consider how increasingly pervasive pornography consumption may shape both the religious lives of young adults and also the future landscape of American religion more broadly. PMID:28546649

Size Evolution of Nanoclusters: Comparison Between the Phase Diagram and Properties of MO-S and Carbon Nanoparticles

NASA Astrophysics Data System (ADS)

Tenne, R.

In this article a comparison between inorganic nanoparticles with hollow closed structure and the carbon fullerenes and nanotubes is undertaken. First, the structural evolution of inorganic fullerene-like (IF) nanoparticles of MoS2 as a function of their size is examined in some detail and compared to that of carbon and BN fullerenes. It is shown that hollow closed structures of MoS2 are stable above 3 nm (app 103 atoms). In the range of 3-8 nm (103-105) nanooctahedra with metallic character are the most stable form of MoS2 Semiconducting nanotubes and quasispherical IF nano-particles become the stable-most form beyond that size and the bulk (platelets) are stable above about 0.2 μm. The stability of inorganic nanotubes is also discussed. The scaling-up of the synthesis of IF-WS2 and the very recent successful synthesis of large, amounts of pure WS2 nanotubes are briefly described. The stability of IF and INT of MoS2 (WS2) under pressure and that of carbon is also discussed. Applications of the IF-WS2 as superior solid lubricants, which lead to their recent commercialization, is demonstrated.

A Closed Form Solution for an Unorthodox Trigonometric Integral

ERIC Educational Resources Information Center

Wu, Yan

2009-01-01

A closed form solution for the trigonometric integral [integral]sec[superscript 2k+1]xdx, k=0,1,2,..., is presented in this article. The result will fill the gap in another trigonometric integral [integral]sec[superscript 2m+1] x tan[superscript 2n]xdx, which is neglected by most of the calculus textbooks due to its foreseeable unorthodox solution…

Dissatisfaction among women with "thunder thighs" undergoing closed aspirative lipoplasty.

PubMed

Lewis, C M

1987-01-01

In our practice, we have uncovered a small series of female patients with "thunder thighs" who were dissatisfied with results of closed aspirative lipoplasty. The common problem appears to be unrealistic expectations. These patients expected a change in body habitus. This article reiterates the need for careful patient selection and preoperative information of what the procedure can and cannot accomplish.

Closing Arguments in the Patricia Hearst Trial: March 18-19, 1976; and Thought Control in the Patricia Hearst Trial.

ERIC Educational Resources Information Center

McDermid, Nancy Gossage; Timmis, John H., III

1976-01-01

The rhetorical criticism of the Patricia Hearst trial published in this quarterly journal consists of two articles written before a verdict was reached. The first, "Closing Arguments in the Patricia Hearst Trial," by Nancy Gossage McDermid, reflects the author's perception of stylistic and substantive differences between the arguments of…

Ensuring Human Rights and the Development of Legal Awareness of Juvenile Offenders in Closed Institutions

ERIC Educational Resources Information Center

Pevtsova, Elena A.; Sapogov, Vladimir M.; Timofeev, Stanislav V.; Knyazeva, Elena Y.

2016-01-01

The relevance of the investigated problem is caused by the need to study the negative effects of juvenile offenders placement in places of social exclusion, violations of their social and legal development and effective methods of formation of socio-legal competence of students of closed type institutions. In this regard, this article aims to…

What's There to Debate about Nuclear Energy? Promoting Multidimensional Science Literacy by Implementing STS Strategies

ERIC Educational Resources Information Center

Bartley, Elise; Brown, Patrick L.; Concannon, James P.; Stumpe, Laura

2013-01-01

In this lesson, the teacher begins by reviewing some key energy topics with the students. Next, students are asked to focus closely on nuclear energy as a viable resource by closely reading, highlighting, and annotating an article regarding the future of nuclear energy. The culminating activity and evaluation of students understanding of energy…

Engineering a Business School in a Former Soviet-Era Closed City: The Case of Omsk, Siberia

ERIC Educational Resources Information Center

Chukhlomin, Valeri; Chukhlomina, Irina

2013-01-01

This article describes a modernization project undertaken by a nationally accredited Russian university located in Omsk, Siberia, and aimed at developing a new international business school. A unique feature of the project is that it was successfully implemented in a former Soviet-era closed city. Until 1991, the university hadn't had any…

The existential function of close relationships: introducing death into the science of love.

PubMed

Mikulincer, Mario; Florian, Victor; Hirschberger, Gilad

2003-01-01

Originally, terror management theory proposed two psychological mechanisms in dealing with the terror of death awareness-cultural worldview validation and self-esteem enhancement. In this article, we would like to promote the idea of close relationships as an additional death-anxiety buffering mechanism and review a growing body of empirical data that support this contention. Based on a comprehensive analysis of the sociocultural and personal functions of close relationships, we formulate two basic hypotheses that have received empirical support in a series of experimental studies. First, death reminders heighten the motivation to form and maintain close relationships. Second, the maintenance of close relationships provides a symbolic shield against the terror of death, whereas the breaking of close relationships results in an upsurge of death awareness. In addition, we present empirical evidence supporting the possibility that close relationships function as a related yet separate mechanism from the self-esteem and cultural worldview defenses.

The Web Surfer: What (Literacy) Skills Does It Take to Surf Anyway?

ERIC Educational Resources Information Center

Blackburn, Jessie

2010-01-01

This article looks closely at some of the lingering stereotypes that Composition Studies holds toward Web surfing and queries the resulting literacy hierarchy against our students' reading and writing practices that take place online. This article claims that while good progress has been made in the way of revising twenty-first century definitions…

75 FR 30453 - Self-Regulatory Organizations; Financial Industry Regulatory Authority, Inc.; Order Approving...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-01

... closely the governance structure of the FINRA Board. Section 4.3--Qualifications The proposed rule change would amend Article IV, section 4.3(a) to reflect FINRA's current governance structure by establishing... to Article IV, section 4.3 as follows: Re-structure the Board to remove the President of NASD Dispute...

WAC: Closing Doors or Opening Doors for Second Language Writers?

ERIC Educational Resources Information Center

Cox, Michelle

2011-01-01

Written by a WAC program director and second language writing studies scholar, this article raises questions about how second language writers are faring in WAC programs and the extent to which the fields of second language writing and WAC are informed by each other's scholarship. In this article, Cox draws from her review of 26 journal articles…

Reliability Considerations for the Operation of Large Accelerator User Facilities

DOE PAGES

Willeke, F. J.

2016-01-29

The lecture provides an overview of considerations relevant for achieving highly reliable operation of accelerator based user facilities. The article starts with an overview of statistical reliability formalism which is followed by high reliability design considerations with examples. Finally, the article closes with operational aspects of high reliability such as preventive maintenance and spares inventory.

Towards a Pedagogy of Hip Hop in Urban Teacher Education

ERIC Educational Resources Information Center

Bridges, Thurman

2011-01-01

This article draws from a qualitative study often Black male K-12 teachers from the Hip Hop Generation who are closely connected to Hip Hop culture and have been effective in addressing the academic and social needs of Black boys. Through an analysis of their social, educational and cultural experiences, this article highlights three organizing…

To Enter the Text as into a Dream: Tracing the Unconscious Effects of Reading Experience

ERIC Educational Resources Information Center

Lewkowich, David

2016-01-01

In this article, I suggest that, when readers speak about reading, the language they use is closely related to the modes and movements of speech employed by the dreamer recounting their dream. With reference to the psychoanalytic formulations of unconscious desire and transferential attachment, this article--with its focus on…

A comprehensive physiologically based pharmacokinetic ...

EPA Pesticide Factsheets

Published physiologically based pharmacokinetic (PBPK) models from peer-reviewed articles are often well-parameterized, thoroughly-vetted, and can be utilized as excellent resources for the construction of models pertaining to related chemicals. Specifically, chemical-specific parameters and in vivo pharmacokinetic data used to calibrate these published models can act as valuable starting points for model development of new chemicals with similar molecular structures. A knowledgebase for published PBPK-related articles was compiled to support PBPK model construction for new chemicals based on their close analogues within the knowledgebase, and a web-based interface was developed to allow users to query those close analogues. A list of 689 unique chemicals and their corresponding 1751 articles was created after analysis of 2,245 PBPK-related articles. For each model, the PMID, chemical name, major metabolites, species, gender, life stages and tissue compartments were extracted from the published articles. PaDEL-Descriptor, a Chemistry Development Kit based software, was used to calculate molecular fingerprints. Tanimoto index was implemented in the user interface as measurement of structural similarity. The utility of the PBPK knowledgebase and web-based user interface was demonstrated using two case studies with ethylbenzene and gefitinib. Our PBPK knowledgebase is a novel tool for ranking chemicals based on similarities to other chemicals associated with existi

Water, Water, Everywhere: Defining and Assessing Data Sharing in Academia.

PubMed

Van Tuyl, Steven; Whitmire, Amanda L

2016-01-01

Sharing of research data has begun to gain traction in many areas of the sciences in the past few years because of changing expectations from the scientific community, funding agencies, and academic journals. National Science Foundation (NSF) requirements for a data management plan (DMP) went into effect in 2011, with the intent of facilitating the dissemination and sharing of research results. Many projects that were funded during 2011 and 2012 should now have implemented the elements of the data management plans required for their grant proposals. In this paper we define 'data sharing' and present a protocol for assessing whether data have been shared and how effective the sharing was. We then evaluate the data sharing practices of researchers funded by the NSF at Oregon State University in two ways: by attempting to discover project-level research data using the associated DMP as a starting point, and by examining data sharing associated with journal articles that acknowledge NSF support. Sharing at both the project level and the journal article level was not carried out in the majority of cases, and when sharing was accomplished, the shared data were often of questionable usability due to access, documentation, and formatting issues. We close the article by offering recommendations for how data producers, journal publishers, data repositories, and funding agencies can facilitate the process of sharing data in a meaningful way.

Corticotomy-assisted orthodontic treatment

PubMed Central

Hassan, Ali H.; Al-Saeed, Samar H.; Al-Maghlouth, Basma A.; Bahammam, Maha A.; Linjawi, Amal I.; El-Bialy, Tarek H.

2015-01-01

Objectives: To systematically review the literature to assess the quality of evidence related to corticotomy-assisted orthodontic treatment (CAOT) as adjunctive treatment in orthodontics. Methods: The study was conducted in the Faculty of Dentistry, King Abdulaziz University, Jeddah, Saudi Arabia between 2013 and 2014. Various electronic databases were searched and abstracts were retrieved. Defined inclusion criteria were then applied to the obtained original articles for further evaluation by 2 examiners independently. The criteria of selection included human, or animal studies, which assessed some aspects of CAOT and/or the biological principles behind it. Case reports and series were excluded. The quality of the studies was evaluated by the methodological score for clinical trials developed. Results: Fourteen articles were retrieved initially, but only 12 articles were finally selected for the study. The CAOT was found to accelerate tooth movement by 2-2.5 folds when compared with conventional orthodontic tooth movement. The CAOT was found safe on periodontal health and exhibits no or little risk of root resorption. A localized turnover of alveolar spongiosa and the absence of a hyalinized zone was the acceptable biological explanation of CAOT. There is no evidence to support that CAOT enhances the movement of ankylosed teeth, closing old extraction sites, post-orthodontic stability, or transverse expansion. Conclusions: Corticotomy-assisted orthodontic treatment should be considered with caution. Long term randomized clinical trials are still needed. PMID:26108582

Translational neuropharmacology and the appropriate and effective use of animal models

PubMed Central

Green, AR; Gabrielsson, J; Fone, KCF

2011-01-01

This issue of the British Journal of Pharmacology is dedicated to reviews of the major animal models used in neuropharmacology to examine drugs for both neurological and psychiatric conditions. Almost all major conditions are reviewed. In general, regulatory authorities require evidence for the efficacy of novel compounds in appropriate animal models. However, the failure of many compounds in clinical trials following clear demonstration of efficacy in animal models has called into question both the value of the models and the discovery process in general. These matters are expertly reviewed in this issue and proposals for better models outlined. In this editorial, we further suggest that more attention be made to incorporate pharmacokinetic knowledge into the studies (quantitative pharmacology). We also suggest that more attention be made to ensure that full methodological details are published and recommend that journals should be more amenable to publishing negative data. Finally, we propose that new approaches must be used in drug discovery so that preclinical studies become more reflective of the clinical situation, and studies using animal models mimic the anticipated design of studies to be performed in humans, as closely as possible. LINKED ARTICLES This article is part of a themed issue on Translational Neuropharmacology. To view the other articles in this issue visit http://dx.doi.org/10.1111/bph.2011.164.issue-4 PMID:21545411

Delineating closely related dinoflagellate lineages using phylotranscriptomics.

PubMed

Annenkova, Nataliia V; Ahrén, Dag; Logares, Ramiro; Kremp, Anke; Rengefors, Karin

2018-04-20

Recently radiated dinoflagellates Apocalathium aciculiferum (collected in Lake Erken, Sweden), A. malmogiense (Baltic Sea) and Apocalathium aff. malmogiense (Highway Lake, Antarctica) represent a lineage with an unresolved phylogeny. We determined their phylogenetic relationships using phylotranscriptomics based on 792 amino acid sequences. Our results showed that A. aciculiferum diverged from the other two closely related lineages, consistent with their different morphologies in cell size, relative cell length and presence of spines. We hypothesized that A. aff. malmogiense and A. malmogiense, which inhabit different hemispheres, are evolutionarily more closely related because they diverged from a marine common ancestor, adapting to a wide salinity range, while A. aciculiferum colonized a freshwater habitat, by acquiring adaptations to this environment, in particular, salinity intolerance. We show that phylotranscriptomics can resolve the phylogeny of recently diverged protists. This has broad relevance, given that many phytoplankton species are morphologically very similar, and single genes sometimes lack the information to determine species' relationships. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.

The emerging role of skeletal muscle oxidative metabolism as a biological target and cellular regulator of cancer-induced muscle wasting.

PubMed

Carson, James A; Hardee, Justin P; VanderVeen, Brandon N

2016-06-01

While skeletal muscle mass is an established primary outcome related to understanding cancer cachexia mechanisms, considerable gaps exist in our understanding of muscle biochemical and functional properties that have recognized roles in systemic health. Skeletal muscle quality is a classification beyond mass, and is aligned with muscle's metabolic capacity and substrate utilization flexibility. This supplies an additional role for the mitochondria in cancer-induced muscle wasting. While the historical assessment of mitochondria content and function during cancer-induced muscle loss was closely aligned with energy flux and wasting susceptibility, this understanding has expanded to link mitochondria dysfunction to cellular processes regulating myofiber wasting. The primary objective of this article is to highlight muscle mitochondria and oxidative metabolism as a biological target of cancer cachexia and also as a cellular regulator of cancer-induced muscle wasting. Initially, we examine the role of muscle metabolic phenotype and mitochondria content in cancer-induced wasting susceptibility. We then assess the evidence for cancer-induced regulation of skeletal muscle mitochondrial biogenesis, dynamics, mitophagy, and oxidative stress. In addition, we discuss environments associated with cancer cachexia that can impact the regulation of skeletal muscle oxidative metabolism. The article also examines the role of cytokine-mediated regulation of mitochondria function, followed by the potential role of cancer-induced hypogonadism. Lastly, a role for decreased muscle use in cancer-induced mitochondrial dysfunction is reviewed. Copyright © 2015 Elsevier Ltd. All rights reserved.

The Emerging Role of Skeletal Muscle Metabolism as a Biological Target and Cellular Regulator of Cancer-Induced Muscle Wasting

PubMed Central

Carson, James A.; Hardee, Justin P.; VanderVeen, Brandon N.

2015-01-01

While skeletal muscle mass is an established primary outcome related to understanding cancer cachexia mechanisms, considerable gaps exist in our understanding of muscle biochemical and functional properties that have recognized roles in systemic health. Skeletal muscle quality is a classification beyond mass, and is aligned with muscle’s metabolic capacity and substrate utilization flexibility. This supplies an additional role for the mitochondria in cancer-induced muscle wasting. While the historical assessment of mitochondria content and function during cancer-induced muscle loss was closely aligned with energy flux and wasting susceptibility, this understanding has expanded to link mitochondria dysfunction to cellular processes regulating myofiber wasting. The primary objective of this article is to highlight muscle mitochondria and oxidative metabolism as a biological target of cancer cachexia and also as a cellular regulator of cancer-induced muscle wasting. Initially, we examine the role of muscle metabolic phenotype and mitochondria content in cancer-induced wasting susceptibility. We then assess the evidence for cancer-induced regulation of skeletal muscle mitochondrial biogenesis, dynamics, mitophagy, and oxidative stress. In addition, we discuss environments associated with cancer cachexia that can impact the regulation of skeletal muscle oxidative metabolism. The article also examines the role of cytokine-mediated regulation of mitochondria function regulation, followed by the potential role of cancer-induced hypogonadism. Lastly, a role for decreased muscle use in cancer-induced mitochondrial dysfunction is reviewed. PMID:26593326

Weekly variations in feelings of trust predict incident STI within a prospective cohort of adolescent women from a US city.

PubMed

Matson, Pamela A; Fortenberry, J Dennis; Chung, Shang-En; Gaydos, Charlotte A; Ellen, Jonathan M

2018-03-24

Feelings of intimacy, perceptions of partner concurrency (PPC) and perceptions of risk for an STD (PRSTD) are meaningful and dynamic attributes of adolescent sexual relationships. Our objective was to examine whether variations in these STI-associated feelings and perceptions predicted incident Chlamydia trachomatis and/or Neisseriagonorrhoeae infection within a prospective cohort of urban adolescent women. A cohort of clinic-recruited women aged 16-19 completed daily surveys on feelings and risk perceptions about each current sex partner on a smartphone continuously for up to 18 months. Urine was tested for C. trachomatis and N. gonorrhoeae every 3 months. Daily responses were averaged across the week. As overall means for trust, closeness and commitment were high, data were coded to indicate any decrease in feelings from the previous week. PRSTD and PPC were reverse coded to indicate any increase from the previous week. An index was created to examine the cumulative effect of variation in these feelings and perceptions. Generalised linear models were used to account for correlation among repeated measures within relationships. For each week that there was a decrease in trust, there was a 45% increase in the risk of being infected with an STI at follow-up (relative risk (RR) 1.45, 95% CI 1.18 to 1.78, P=0.004). Neither a decrease in closeness or commitment, nor an increase in PRSTD or PPC was associated with an STI outcome. Cumulatively, the index measure indicated that a change in an additional feeling or perception over the week increased the odds of an STI by 14% (RR 1.14, 95% CI 1.02 to 1.29, P=0.026). A decrease in feelings of trust towards a main partner may be a more sensitive indicator of STI risk than PRSTD, PPC or commitment. The next generation of behavioural interventions for youth will need strategies to address feelings of intimacy within adolescent romantic relationships. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

[The "aphasia" article in Villaret's Handwörterbuch].

PubMed

Menninger, Anneliese

2016-01-01

Freud's authorship is founded on three arguments: 1) the reasoning of the article is close to Charcot's lectures which Freud had just translated; 2) there is a specific Freudian core thesis, common to the article and his later writings, namely the notion of an associative speech area extending between the "motor fields of the cortex and those of the optic and auditory nerves" and touching them like "corners" of a continuous field; 3) general observations on the revision or non- revision of articles taken over from the 1st to the 2nd edition of Villaret.

New Technique for Cryogenically Cooling Small Test Articles

NASA Technical Reports Server (NTRS)

Rodriquez, Karen M.; Henderson, Donald J.

2011-01-01

Convective heat removal techniques to rapidly cool small test articles to Earth-Moon L2 temperatures of 77 K were accomplished through the use of liquid nitrogen (LN2). By maintaining a selected pressure range on the saturation curve, test articles were cooled below the LN2 boiling point at ambient pressure in less than 30 min. Difficulties in achieving test pressures while maintaining the temperature tolerance necessitated a modification to the original system to include a closed loop conductive cold plate and cryogenic shroud

Method of densifying an article formed of reaction bonded silicon nitride

NASA Technical Reports Server (NTRS)

Mangels, John A. (Inventor)

1982-01-01

A method of densifying an article formed of reaction bonded silicon nitride is disclosed. The reaction bonded silicon nitride article is packed in a packing mixture consisting of silicon nitride powder and a densification aid. The reaction bonded silicon nitride article and packing powder are sujected to a positive, low pressure nitrogen gas treatment while being heated to a treatment temperature and for a treatment time to cause any open porosity originally found in the reaction bonded silicon nitride article to be substantially closed. Thereafter, the reaction bonded silicon nitride article and packing powder are subjected to a positive high pressure nitrogen gas treatment while being heated to a treatment temperature and for a treatment time to cause a sintering of the reaction bonded silicon nitride article whereby the strength of the reaction bonded silicon nitride article is increased.

Global trade, local impacts: lessons from California on health impacts and environmental justice concerns for residents living near freight rail yards.

PubMed

Hricko, Andrea; Rowland, Glovioell; Eckel, Sandrah; Logan, Angelo; Taher, Maryam; Wilson, John

2014-02-10

Global trade has increased nearly 100-fold since 1950, according to the World Trade Organization. Today, major changes in trade are occurring with the advent of mega-ships that can transport thousands more containers than cargo ships now in use. Because global trade is expected to increase dramatically, the railroad industry-in the U.S. alone-has invested more than $5 billion a year over the past decade to expand rail yards and enhance rail routes to transport goods from ports to retail destinations. This article describes cancer risks for residents living in close proximity to rail yards with emissions of diesel particulate matter pollution from locomotives, trucks and yard equipment. The article examines the demographics (income, race/ethnicity) of populations living in the highest estimated cancer risk zones near 18 major rail yards in California, concluding that the majority are over-represented by either lower-income or minority residents (or both). The authors also describe a review of the news media and environmental impact reports to determine if rail yards are still being constructed or expanded in close proximity to homes and schools or in working class/working poor communities of color. The paper suggests policy efforts that might provide more public health protection and result in more "environmentally just" siting of rail yards. The authors conclude that diesel pollution from rail yards, which creates significant diesel cancer risks for those living near the facilities, is an often overlooked public health, health disparities and environmental justice issue in the U.S. The conclusions are relevant to other countries where international trade is increasing and large new intermodal rail facilities are being considered.

Global Trade, Local Impacts: Lessons from California on Health Impacts and Environmental Justice Concerns for Residents Living near Freight Rail Yards

PubMed Central

Hricko, Andrea; Rowland, Glovioell; Eckel, Sandrah; Logan, Angelo; Taher, Maryam; Wilson, John

2014-01-01

Global trade has increased nearly 100-fold since 1950, according to the World Trade Organization. Today, major changes in trade are occurring with the advent of mega-ships that can transport thousands more containers than cargo ships now in use. Because global trade is expected to increase dramatically, the railroad industry—in the U.S. alone—has invested more than $5 billion a year over the past decade to expand rail yards and enhance rail routes to transport goods from ports to retail destinations. This article describes cancer risks for residents living in close proximity to rail yards with emissions of diesel particulate matter pollution from locomotives, trucks and yard equipment. The article examines the demographics (income, race/ethnicity) of populations living in the highest estimated cancer risk zones near 18 major rail yards in California, concluding that the majority are over-represented by either lower-income or minority residents (or both). The authors also describe a review of the news media and environmental impact reports to determine if rail yards are still being constructed or expanded in close proximity to homes and schools or in working class/working poor communities of color. The paper suggests policy efforts that might provide more public health protection and result in more “environmentally just” siting of rail yards. The authors conclude that diesel pollution from rail yards, which creates significant diesel cancer risks for those living near the facilities, is an often overlooked public health, health disparities and environmental justice issue in the U.S. The conclusions are relevant to other countries where international trade is increasing and large new intermodal rail facilities are being considered. PMID:24518649

How culture shapes the body: cultural consonance and body mass in urban Brazil.

PubMed

Dressler, William W; Oths, Kathryn S; Balieiro, Mauro C; Ribeiro, Rosane P; Dos Santos, José Ernesto

2012-01-01

The aim of this article is to develop a model of how culture shapes the body, based on two studies conducted in urban Brazil. Research was conducted in 1991 and 2001 in four socioeconomically distinct neighborhoods. First, cultural domain analyses were conducted with samples of key informants. The cultural domains investigated included lifestyle, social support, family life, national identity, and food. Cultural consensus analysis was used to confirm shared knowledge in each domain and to derive measures of cultural consonance. Cultural consonance assesses how closely an individual matches the cultural consensus model for each domain. Second, body composition, cultural consonance, and related variables were assessed in community surveys. Multiple regression analysis was used to examine the association of cultural consonance and body composition, controlling for standard covariates and competing explanatory variables. In 1991, in a survey of 260 individuals, cultural consonance had a curvilinear association with the body mass index that differed for men and women, controlling for sociodemographic and dietary variables. In 2001, in a survey of 267 individuals, cultural consonance had a linear association with abdominal circumference that differed for men and women, controlling for sociodemographic and dietary variables. In general, as cultural consonance increases, body mass index and abdominal circumference decline, more strongly for women than men. As individuals, in their own beliefs and behaviors, more closely approximate shared cultural models in socially salient domains, body composition also more closely approximates the cultural prototype of the body. Copyright © 2012 Wiley Periodicals, Inc.

A Discussion of the Effect of Open-Book and Closed-Book Exams on Student Achievement in an Introductory Statistics Course

ERIC Educational Resources Information Center

Block, Robert M.

2012-01-01

The use of open-book tests, closed-book tests, and notecards on tests in an introductory statistics course is described in this article. A review of the literature shows that open-book assessments are universally recognized to reduce anxiety. The literature is mixed however on whether deeper learning or better preparation occurs with open-book…

Content-Based Instruction Understood in Terms of Connectionism and Constructivism

ERIC Educational Resources Information Center

Lain, Stephanie

2016-01-01

Despite the number of articles devoted to the topic of content-based instruction (CBI), little attempt has been made to link the claims for CBI to research in cognitive science. In this article, I review the CBI model of foreign language (FL) instruction in the context of its close alignment with two emergent frameworks in cognitive science:…

Hate in the Classroom: Free Expression, Holocaust Denial, and Liberal Education

ERIC Educational Resources Information Center

Cohen-Almagor, Raphael

2008-01-01

This article is concerned with a specific type of hate speech: Holocaust denial. It is concerned with the expression of this idea by educators. Should we allow Holocaust deniers to teach in schools? This article attempts to answer this question through a close look at the Canadian experience. First, I will establish that Holocaust denial is a…

Method and composition for molding low-density desiccant syntactic-foam articles

DOEpatents

Not Available

1981-12-07

These and other objects of the invention are achieved by a process for molding to size a desiccant syntactic foam article having a density of 0.2 to 0.9 g/cc and a moisture capacity of 1 to 12% by weight, comprising the steps of: charging a mold with a powdery mixture of an activated desiccant, microspheres and a thermosetting resin, the amount of the desiccant being sufficient to provide the required moisture capacity, and the amounts of the microspheres and resin being such that the microspheres/desiccant volume fraction exceeds the packing factor by an amount sufficient to substantially avoid shrinkage without causing excessively high molding pressures; covering the mold and heating the covered mold to a temperature and for an amount of time sufficient to melt the resin; and tightly closing the mold and heating the closed mold to a temperature and for an amount of time sufficient to cure the resin, and removing the resultant desiccant syntactic foam article from the mold. In a composition of matter aspect, the present invention provides desiccant syntactic foam articles, and a composition of matter for use in molding the same.

Co-Authorship and Bibliographic Coupling Network Effects on Citations

PubMed Central

Biscaro, Claudio; Giupponi, Carlo

2014-01-01

This paper analyzes the effects of the co-authorship and bibliographic coupling networks on the citations received by scientific articles. It expands prior research that limited its focus on the position of co-authors and incorporates the effects of the use of knowledge sources within articles: references. By creating a network on the basis of shared references, we propose a way to understand whether an article bridges among extant strands of literature and infer the size of its research community and its embeddedness. Thus, we map onto the article – our unit of analysis – the metrics of authors' position in the co-authorship network and of the use of knowledge on which the scientific article is grounded. Specifically, we adopt centrality measures – degree, betweenneess, and closeness centrality – in the co-authorship network and degree, betweenness centrality and clustering coefficient in the bibliographic coupling and show their influence on the citations received in first two years after the year of publication. Findings show that authors' degree positively impacts citations. Also closeness centrality has a positive effect manifested only when the giant component is relevant. Author's betweenness centrality has instead a negative effect that persists until the giant component - largest component of the network in which all nodes can be linked by a path - is relevant. Moreover, articles that draw on fragmented strands of literature tend to be cited more, whereas the size of the scientific research community and the embeddedness of the article in a cohesive cluster of literature have no effect. PMID:24911416

Improving Medicare coverage of psychological services for older Americans.

PubMed

Karlin, Bradley E; Humphreys, Keith

2007-10-01

Professional psychology's ability to meet older Americans' psychological needs and to simultaneously thrive as a profession will be closely tied to the federal Medicare program over the coming decades. Despite legislative changes in the 1980s providing professional autonomy to psychologists and expanding coverage for mental health services, Medicare coverage policies, reimbursement mechanisms, and organizational traditions continue to limit older Americans' access to psychological services. This article describes how psychologists can influence Medicare coverage policy. Specifically, the authors examine widely unrecognized policy processes and recent political developments and analyze the recent creation of a new Medicare counseling benefit, applying J. W. Kingdon's (1995) well-known model of policy change. These recent developments offer new opportunities for expanding Medicare coverage of psychological services, particularly in the areas of prevention, screening, and early intervention. The article provides an analysis to guide psychologists in engaging in strategic advocacy and incorporating psychological prevention and early intervention services into Medicare. As Medicare policy entrepreneurs, psychologists can improve the well-being of millions of Americans who rely on the national health insurance program and, in so doing, can help shape the future practice of psychology. Copyright 2007 APA, all rights reserved.

Queering the politics of lambda picture book finalists: challenging creeping neoliberalism through curricular innovations.

PubMed

Shimanoff, Susan B; Elia, John P; Yep, Gust A

2012-01-01

In many instances, adults serve as gatekeepers for what books children are permitted to explore. Unfortunately, this means that most children have limited access to picture books with lesbian, gay, bisexual, transgender, and queer (LGBTQ) characters. In this article, we use queer pedagogy and observations about neoliberalism to provide a qualitative analysis of LGBTQ characters in picture books which were finalists for a Lambda Literary Award during 2000-2005. We examined the ways in which LGBTQ identities and relationships are negotiated and how sexual prejudice is treated. While it is improbable that the books we analyze would be embraced by proponents of neoliberalism, we also briefly consider some ways in which they may be inadvertently consistent with that perspective. The article closes with recommendations regarding discussion questions, additional readings, and educational activities aimed at guiding children, and adults, to appreciate a diversity of multidimensional identities and family structures, to develop strategies to respond constructively to emotional and physical violence, and to promote the public wellbeing. We hope that this analysis will lead to more frequent, productive, and expansive discussions of this literature among adults and children.

Longitudinally Jointed Edge-wise Compression Honeycomb Composite Sandwich Coupon Testing and FE Analysis: Three Methods of Strain Measurement, and Comparison

NASA Technical Reports Server (NTRS)

Farrokh, Babak; AbdulRahim, Nur Aida; Segal, Ken; Fan, Terry; Jones, Justin; Hodges, Ken; Mashni, Noah; Garg, Naman; Sang, Alex; Gifford, Dawn;

Still Elegantly Muddling Through? NICE and Uncertainty in Decision Making About the Rationing of Expensive Medicines in England.

PubMed

Calnan, Michael; Hashem, Ferhana; Brown, Patrick

2017-07-01

This article examines the "technological appraisals" carried out by the National Institute for Health and Care Excellence as it regulates the provision of expensive new drugs within the English National Health Service on cost-effectiveness grounds. Ostensibly this is a highly rational process by which the regulatory mechanisms absorb uncertainty, but in practice, decision making remains highly complex and uncertain. This article draws on ethnographic data-interviews with a range of stakeholders and decision makers (n = 41), observations of public and closed appraisal meetings, and documentary analysis-regarding the decision-making processes involving three pharmaceutical products. The study explores the various ways in which different forms of uncertainty are perceived and tackled within these Single Technology Appraisals. Difficulties of dealing with the various levels of uncertainty were manifest and often rendered straightforward decision making problematic. Uncertainties associated with epistemology, procedures, interpersonal relations, and technicality were particularly evident. The need to exercise discretion within a more formal institutional framework shaped a pragmatic combining of strategies tactics-explicit and informal, collective and individual-to navigate through the layers of complexity and uncertainty in making decisions.

Factors influencing societal response of nanotechnology: an expert stakeholder analysis.

PubMed

Gupta, Nidhi; Fischer, Arnout R H; van der Lans, Ivo A; Frewer, Lynn J

2012-05-01

Nanotechnology can be described as an emerging technology and, as has been the case with other emerging technologies such as genetic modification, different socio-psychological factors will potentially influence societal responses to its development and application. These factors will play an important role in how nanotechnology is developed and commercialised. This article aims to identify expert opinion on factors influencing societal response to applications of nanotechnology. Structured interviews with experts on nanotechnology from North West Europe were conducted using repertory grid methodology in conjunction with generalized Procrustes analysis to examine the psychological constructs underlying societal uptake of 15 key applications of nanotechnology drawn from different areas (e.g. medicine, agriculture and environment, chemical, food, military, sports, and cosmetics). Based on expert judgement, the main factors influencing societal response to different applications of nanotechnology will be the extent to which applications are perceived to be beneficial, useful, and necessary, and how 'real' and physically close to the end-user these applications are perceived to be by the public. ELECTRONIC SUPPLEMENTARY MATERIAL: The online version of this article (doi:10.1007/s11051-012-0857-x) contains supplementary material, which is available to authorized users.

A "coca-cola" shape: cultural change, body image, and eating disorders in San Andrés, Belize.

PubMed

Anderson-Fye, Eileen P

2004-12-01

Eating disorders have been associated with developing nations undergoing rapid social transition, including participation in a global market economy and heavy media exposure. San Andrés, Belize, a community with many risk factors associated with the cross-cultural development of eating disorders, has shown remarkable resistance to previously documented patterns, despite a local focus on female beauty. Drawing on longitudinal person-centered ethnography with adolescent girls, this article examines why this community appears exceptional in light of the literature. First, community beauty and body image ideals and practices are explicated. Then, a protective ethnopsychology is proposed as a key mediating factor of the rapid socio-cultural change among young women. Finally, possible nascent cases of eating disordered behavior are discussed in light of their unique phenomenology: that is, having to do more with economic opportunity in the tourism industry and less with personal distress or desire for thinness. Close, meaning-centered examination of eating and body image practices may aid understanding and prevention of eating disorders among adolescents undergoing rapid social change in situations of globalization and immigration.

All That Swells Is Not A Bruise The Morel-Lavallée Lesion.

PubMed

Callahan, Carol L; Eisenman, Justin

2016-01-01

Frequently overlooked, Morel-Lavallée lesions are associated with a closed degloving or shearing mechanism causing a dehiscence of underlying soft tissue with formation of a potential space. This space fills with blood, lymph, and cellular debris, giving the lesion a fluctuant appearance on examination. The potential space associated with larger lesions can be a source for hemorrhage in the appropriate clinical context. However, these lesions are often diagnosed late in their clinical course or are misdiagnosed, leading to long-term complications. Management of this injury typically depends upon the size of the lesion. This article discusses a Morel-Lavallée lesion in an active-duty Servicemember requiring treatment by a plastic surgeon and includes the pathophysiology of Morel-Lavallée lesions, diagnostic strategies, and management pearls. 2016.

Spectral analysis of major heart tones

NASA Astrophysics Data System (ADS)

Lejkowski, W.; Dobrowolski, A. P.; Majka, K.; Olszewski, R.

2018-04-01

The World Health Organization (WHO) figures clearly indicate that cardiovascular disease is the most common cause of death and disability in the world. Early detection of cardiovascular pathologies may contribute to reducing such a high mortality rate. Auscultatory examination is one of the first and most important step in cardiologic diagnostics. Unfortunately, proper diagnosis is closely related to long-term practice and medical experience. The article presents the author's system of recording phonocardiograms and the way of saving data, as well as the outline of the analysis algorithm, which will allow to assign a case to a patient with heart failure or healthy voluntaries' with a certain high probability. The results of a pilot study of phonocardiographic signals were also presented as an introduction to further research aimed at the development of an efficient diagnostic algorithm based on spectral analysis of the heart tone.

Reframing school dropout as a public health issue.

PubMed

Freudenberg, Nicholas; Ruglis, Jessica

2007-10-01

Good education predicts good health, and disparities in health and in educational achievement are closely linked. Despite these connections, public health professionals rarely make reducing the number of students who drop out of school a priority, although nearly one-third of all students in the United States and half of black, Latino, and American Indian students do not graduate from high school on time. In this article, we summarize knowledge on the health benefits of high school graduation and discuss the pathways by which graduating from high school contributes to good health. We examine strategies for reducing school dropout rates with a focus on interventions that improve school completion rates by improving students' health. Finally, we recommend actions health professionals can take to reframe the school dropout rate as a public health issue and to improve school completion rates in the United States.

Educator or Counselor? Navigating Uncertain Boundaries in the Clinical Environment.

PubMed

Lane, Annette M; Corcoran, Lynn

2016-04-01

Nurse educators in the clinical environment experience great rewards and challenges in their work with undergraduate students. However, closely working with students can lead to the challenge of intervening with those who are emotionally distressed. How do nurse educators navigate the precarious and subtle territory between educating and counseling? This article briefly reviews how boundaries are explored in nursing. Two case studies are presented to demonstrate how nurse educators can determine when their support and education begins to move into the counseling role. Finally, future directions for nurse educators are suggested. Little research exists that examines how nurse educators navigate the boundaries between educator and counselor roles with students in clinical settings. Navigating between the educator and counselor roles with students experiencing emotional distress in clinical settings can be challenging for nurse educators. Copyright 2016, SLACK Incorporated.

How friends’ involvement in crime affects the risk of offending and victimization

PubMed Central

Rokven, Josja J; de Boer, Gijs; Tolsma, Jochem; Ruiter, Stijn

2016-01-01

This article examines how friends’ involvement in crime influences such involvement in those around them, as offenders or victims, and the extent to which such friendship effects vary with contact frequency, friendship intimacy, and geographical proximity. To test our hypotheses we used four waves from the Dutch panel survey CrimeNL, which includes ego-centered network measures in each wave for respondents aged between 16 and 45. To test our hypotheses, fixed-effects panel models were employed. The results show that living in close proximity to delinquent friends increases people’s own risk of offending, and daily interaction with these friends decreases the risk of victimization. Victimization is also communicated among friends in their daily interactions. These findings stress the need to consider factors that condition how friendships exert influence on the risk of crime involvement. PMID:29187805

Emotional boundary work in advanced fertility nursing roles.

PubMed

Allan, Helen; Barber, Debbie

2005-07-01

In this article we examine the nature of intimacy and knowing in the nurse-patient relationship in the context of advanced nursing roles in fertility care. We suggest that psychoanalytical approaches to emotions may contribute to an increased understanding of how emotions are managed in advanced nursing roles. These roles include nurses undertaking tasks that were formerly performed by doctors. Rather than limiting the potential for intimacy between nurses and fertility patients, we argue that such roles allow nurses to provide increased continuity of care. This facilitates the management of emotions where a feeling of closeness is created while at the same time maintaining a distance or safe boundary with which both nurses and patients are comfortable. We argue that this distanced or 'bounded' relationship can be understood as a defence against the anxiety of emotions raised in the nurse-fertility patient relationship.

Goethe's Conception of "Experiment as Mediator" and Implications for Practical Work in School Science

NASA Astrophysics Data System (ADS)

Park, Wonyong; Song, Jinwoong

2018-03-01

There has been growing criticism over the aims, methods, and contents of practical work in school science, particularly concerning their tendency to oversimplify the scientific practice with focus on the hypothesis-testing function of experiments. In this article, we offer a reading of Johann Wolfgang von Goethe's scientific writings—particularly his works on color as an exquisite articulation of his ideas about experimentation—through the lens of practical school science. While avoiding the hasty conclusions made from isolated experiments and observations, Goethe sought in his experiments the interconnection among diverse natural phenomena and rejected the dualistic epistemology about the relation of humans and nature. Based on a close examination of his color theory and its underlying epistemology, we suggest three potential contributions that Goethe's conception of scientific experimentation can make to practical work in school science.

The impact of Asian American value systems on palliative care: illustrative cases from the family-focused grief therapy trial.

PubMed

Mondia, Stephen; Hichenberg, Shira; Kerr, Erica; Eisenberg, Megan; Kissane, David W

2012-09-01

Clinicians meet people from different ethnic backgrounds, yet need to respond in culturally sensitive ways. This article focuses on Asian American families. Within a randomized controlled trial of family therapy commenced during palliative care and continued into bereavement, 3 families of Asian American background were examined qualitatively from a cultural perspective by listening to recordings of 26 therapy sessions and reviewing detailed supervision notes compiled by each therapist. A synopsis of each family's therapy narrative is presented. Prominent themes include family closeness, respect for hierarchy within the family, gender-determined roles, intergenerational tensions, preoccupation with shame and limited emotional expressiveness. Family therapists working with culturally diverse families need to pay thoughtful attention to ethnic issues as they strive to support them during palliative care and bereavement.

Substance dependency among homeless American Indians.

PubMed

Lobo, Susan; Vaughan, Margaret Mortensen

2003-01-01

Extensive qualitative research in the San Francisco Bay Area in California and in Tucson, Arizona, indicates strong associations between substance abuse and homelessness among American Indians. This article takes a comparative approach to describe and analyze precipitating factors and survival patterns of those who are both homeless and who suffer from substance dependency. Possible precipitating factors presented through case studies consider the complex interaction of childhood fostering or adoption into non-Native families, different types of involuntary institutionalization during youth, and the personal impact of accident, trauma and loss. Coping strategies and keys to survival are examined, including the role of the extended family and close friendships, American Indian and mainstream organizations that offer formal and informal services, the existence of anchor or key households, the helping relationships and sobriety groups among homeless individuals, spirituality, and cultural resiliency.

Shortcuts in complex engineering systems: a principal-agent approach to risk management.

PubMed

Garber, Russ; Paté-Cornell, Elisabeth

2012-05-01

In this article, we examine the effects of shortcuts in the development of engineered systems through a principal-agent model. We find that occurrences of illicit shortcuts are closely related to the incentive structure and to the level of effort that the agent is willing to expend from the beginning of the project to remain on schedule. Using a probabilistic risk analysis to determine the risks of system failure from these shortcuts, we show how a principal can choose optimal settings (payments, penalties, and inspections) that can deter an agent from cutting corners and maximize the principal's value through increased agent effort. We analyze the problem for an agent with limited liability. We consider first the case where he is risk neutral; we then include the case where he is risk averse. © 2011 Society for Risk Analysis.

Atmosphere Behavior in Gas-Closed Mouse-Algal Systems: An Experimental and Modelling Study

NASA Technical Reports Server (NTRS)

Averner, M. M.; Moore, B., III; Bartholomew, I.; Wharton, R.

1985-01-01

A dual approach of mathematical modelling and laboratory experimentation aimed at examining the gas exchange characteristics of artificial animal/plant systems closed to the ambient atmosphere was initiated. The development of control techniques and management strategies for maintaining the atmospheric levels of carbon dioxide and oxygen at physiological levels is examined. A mathematical model simulating the atmospheric behavior in these systems was developed and an experimental gas closed system was constructed. These systems are described and preliminary results are presented.

[Analysis of literature citations in original articles published in Spanish and international nursing journals and journals in 2 closely related disciplines].

PubMed

Muñoz-Soler, Verónica; Flores-López, María José; Cabañero-Martínez, María José; Richart-Martínez, Miguel

2007-01-01

To compare Spanish nursing journals with 2 English-language standard journals, as well as Spanish journals in closely related disciplines, to identify possible quantitative and qualitative shortcomings in scientific documentation. We performed a descriptive, cross-sectional study of the references contained in 796 articles from 6 Spanish journals from 3 health disciplines (2000-2002) and 2 English-language nursing journals (2000-2001). The number of references, type of publication cited, and language of the document cited were compared in individual journals, and in journals grouped by discipline and according to language. Spanish-language nursing journals had the lowest mean number of references per article (X- = 16.20) when compared with psychology journals (X- = 31.24), medical journals (X- = 31.39) and international nursing journals (X- = 37.11). Among Spanish journals, citation of English-language publications was most frequent in medical journals (X- = 26.28) and least frequent in nursing journals (X- = 6.04). In contrast, citation of Spanish documents was most frequent in nursing journals (X- = 9.79) and least frequent in medical journals (X- = 4.43). Although scientific publication of Spanish nursing has improved, it is not comparable to publication of closely related disciplines and international nursing. The low citation of English documents clearly reveals the risk of scientific insularity.

What Examiners Do: What Thesis Students Should Know

ERIC Educational Resources Information Center

Golding, Clinton; Sharmini, Sharon; Lazarovitch, Ayelet

2014-01-01

Although many articles have been written about thesis assessment, none provide a comprehensive, general picture of what examiners do as they assess a thesis. To synthesise this diverse literature, we reviewed 30 articles, triangulated their conclusions and identified 11 examiner practices. Thesis examiners tend to be broadly consistent in their…

19 CFR 134.53 - Examination packages.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 19 Customs Duties 1 2010-04-01 2010-04-01 false Examination packages. 134.53 Section 134.53... TREASURY COUNTRY OF ORIGIN MARKING Articles Found Not Legally Marked § 134.53 Examination packages. (a) Site of marking—(1) Customs custody. Articles (or containers) in examination packages may be marked by...

19 CFR 148.16 - Amendment of declaration.

Code of Federal Regulations, 2010 CFR

2010-04-01

.... (a) Before examination. A passenger shall be permitted to add an article to his declaration if, before examination of his baggage has begun, the fact that the article has not been declared is brought to the attention of the examining officer by the passenger. (b) After examination is begun. A...

Conceptualization and Measurement of Coping During Adolescence: A Review of the Literature

PubMed Central

Garcia, Carolyn

2010-01-01

Purpose The purpose of this review was to examine the conceptualization and measurement of coping in adolescent research. Design A review of the literature published and abstracted in four scientific databases was undertaken between July 2008 and June 2009 with the following key words: adolescent(s), cope/coping, stress(ors), and adaptation/psychological. Methods A total of 367 articles were initially identified, and review of published abstracts yielded 104 empirical articles to retrieve and examine more closely for inclusion. Criteria for inclusion in the review were that the study (a) measured coping, (b) presented original data, (c) primarily targeted adolescent participants, (d) was reported in English, and (e) was published between 1998 and June 2009. Fifty-nine subsequent articles were organized using a matrix approach that facilitated cross-study comparisons of purpose, sample, and dependent variables. Findings Fewer than half of the studies reviewed included a specific statement defining coping. Instead, many authors described coping in the context of stress response by identifying particular types or ways of coping or naming specific coping strategies used. The theoretical frameworks guiding examination of coping varied across studies. A range of measures, congruent with adolescent developmental processes, were used to assess adolescent coping. A wide range of stress-related risks or conditions were examined, including psychological stressors such as eating disorders, suicidal ideation, and depression; physical stressors such as chronic illness, HIV infection, sports participation, violence, or sexual abuse; familial stressors such as domestic violence or interparental conflict; social stressors such as romantic relationships or difficulties in settings such as school, prison, or a homeless shelter; and societal stressors such as discrimination. Conclusions Coping is an important construct in understanding how adolescents react to the extensive stressors and adjustments they experience. Coping is a complex construct yet worthy of examination because it can be a critical point of intervention in the health trajectory of adolescents and young people. Research is needed to advance the conceptualization and measurement of adolescent coping such that interpretation of findings across studies is enhanced. In this way, future research, including interventions targeting coping, will work synergistically to advance the science and adolescent well-being. Clinical Relevance Nursing and other healthcare providers working with adolescents understand the need for interventions that promote use of healthy coping strategies and minimize unhealthy coping. Findings from this study demonstrate the state of coping conceptualization and measurement in adolescent research and indicate a need for research that will advance the science and improve the usefulness of adolescent coping data. PMID:20618601

[Comparative efficiency of nootropic drugs in complex treatment of patients with remote consequences of closed craniocereberal trauma].

PubMed

Hliebova, O S; Tkachenko, O V

2008-01-01

Main data of the research were data obtained after a complex treatment of 120 persons with late consequences of closed craniocereberal trauma (CCRCT). The treatment included administration of one of nootropic agents (noophen, aminolon or entropil), magnesium sulfate, group B vitamins. All patients have passed a complex examination: specially developed questionnaire, anamnesis gathering, neurologic status, neuropsychological status with the use of multiple-aspect scales and questionnaires, examination of fundus of eye, rheoencephalography, echoencephalography, brain MRT. Results of a complex examination proved positive effect of the use of nootropic agents, in particular noophen, entropil and aminolon in complex treatment of late consequences of closed craniocereberal trauma. For optimisation of the use of nootropic agents in the treatment of late consequences of closed craniocereberal trauma it is recommended to consider features of influence of nootropic agents on certain clinical aspects of the disease.

Advocacy -- Professional School Counselors Closing the Achievement Gap Through Empowerment: A Response to Hipolito-Delgado and Lee

ERIC Educational Resources Information Center

Mitcham-Smith, Michelle

2007-01-01

The author comments on several aspects of an article by Hipolito-Delgado and Lee entitled "Empowerment Theory for the Professional School Counselor: A Manifesto for What Really Matters" (Professional School Counseling, v10 n4 p327-332 Apr 2007; see EJ767346). Hipolito-Delgado and Lee's article highlights a critical need for a comprehensive,…

[Temporo-mandibular joints and orthognathic surgery].

PubMed

Bouletreau, P

2016-09-01

Temporo-Mandibular Joints (TMJ) and orthognathic surgery are closely linked. In the past, some authors have even described (with mixed results) the correction of some dysmorphosis through direct procedures on the TMJs. Nowadays, performing orthognathic surgery involves the TMJ in three different occasions: (1) TMJ disorders potentially responsible for dento-maxillary dysmorphosis, (2) effects of orthognathic surgery on TMJs, and (3) condylar positioning methods in orthognathic surgery. These three chapters are developed in order to focus on the close relationships between TMJ and orthognathic surgery. Some perspectives close this article. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

Thumb Arthritis

MedlinePlus

... and Recovery Find a hand surgeon near you. Videos Thumb Arthritis Close Popup Figures Figure 1 - Basal ... or "in." Also, avoid using media types like "video," "article," and "picture." Tip 4: Your results can ...

Wrist Fractures

MedlinePlus

... Wrist Fractures Find a hand surgeon near you. Videos Wrist Fractures Close Popup Figures Figure 1 - Wrist ... or "in." Also, avoid using media types like "video," "article," and "picture." Tip 4: Your results can ...

Ganglion Cysts

MedlinePlus

... Ganglion Cysts Find a hand surgeon near you. Videos Ganglion Cysts Close Popup Figures Figure 1 - Ganglion ... or "in." Also, avoid using media types like "video," "article," and "picture." Tip 4: Your results can ...

Hand Fractures

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... Hand Fractures Find a hand surgeon near you. Videos Hand Fractures Close Popup Figures Figure 1 - Examples ... or "in." Also, avoid using media types like "video," "article," and "picture." Tip 4: Your results can ...

The Major Mobilization of the Unconscious and the Total Removal of Resistance in Davanloo's Intensive Short-term Dynamic Psychotherapy Part II: Treating the Transference Neurosis.

PubMed

Hickey, Catherine

2015-01-01

Davanloo's Intensive Short-term Dynamic Psychotherapy has been the subject of various reviews. The first article in this series focused on a review of Davanloo's early work as well as a discussion of some of his most recent research findings. A case from the Montreal closed circuit training program was reviewed. This second article will focus on Davanloo's views on the transference neurosis and how its development should be avoided at all costs. There will be further exploration of the case presented in Part I from the Montreal closed circuit training program. There will also be a special focus on detecting the transference neurosis when present and the technical interventions needed to lay the foundations for removing it.

The Importance of Friendship for Youth with Attention-Deficit/Hyperactivity Disorder

PubMed Central

Mikami, Amori Yee

2010-01-01

It is well-established that youth with attention-deficit/hyperactivity disorder (ADHD) are often peer-rejected and rated by parents, teachers, and observers to have poor social skills, when compared to typically developing peers. Significantly less research, however, has been devoted to the experiences youth with ADHD have in their close friendships. The aim of this article is to draw attention to friendship as a distinct construct from peer rejection and social skills and to summarize what is known about youth with ADHD in their friendships. The potential for stable, high-quality friendships to buffer the negative outcomes typically conferred by peer rejection in this population is discussed. This article concludes with recommendations for interventions that specifically target improving the close friendships of youth with ADHD as a treatment strategy. PMID:20490677

Current therapies for pseudomonas aeruginosa.

PubMed

Giamarellou, Helen; Kanellakopoulou, Kyriaki

2008-04-01

Based on the worldwide prevalence of multidrug-resistant strains of Pseudomas aeruginosa and the fact that no newer antipseudomonal agents are available, this article aims to investigate therapeutic solutions for combating infections caused by P aeruginosa, including multidrug-resistant strains. The article focuses mainly on colistin, the re-emerging old antibiotic that possesses prominent antipseudomonal activity in vitro and on doripenem, a newer carbapenem that seems to be close to its global marketing. Regarding older antipseudomonal antibiotics that have been reviewed extensively, only newer aspects on their use are considered in this article.

Wealth and Power.

ERIC Educational Resources Information Center

Martz, Carlton

2000-01-01

This theme issue examines three historical and current problems surrounding wealth and power. The first article looks at King Leopold of Belgium and his exploitation of the Congo. The second article explores John D. Rockefeller and the Standard Oil monopoly. The final article examines the antitrust case against the Microsoft Corporation. Each…

Bruised Witness: Bernard Spilsbury and the Performance of Early Twentieth-Century English Forensic Pathology

PubMed Central

BURNEY, IAN; PEMBERTON, NEIL

2011-01-01

This article explores the status, apparatus and character of forensic pathology in the inter-war period, with a special emphasis on the ‘people’s pathologist’, Bernard Spilsbury. The broad expert and public profile of forensic pathology, of which Spilsbury was the most prominent contemporary representative, will be outlined and discussed. In so doing, close attention will be paid to the courtroom strategies by which he and other experts translated their isolated post-mortem encounters with the dead body into effective testimony. Pathologists built a high-profile practice that transfixed the popular, legal and scientific imagination, and this article also explores, through the celebrated 1925 murder trial of Norman Thorne, how Spilsbury’s courtroom performance focused critical attention on the practices of pathology itself, which threatened to destabilise the status of forensic pathology. In particular, the Thorne case raised questions about the interrelation between bruising and putrefaction as sources of interpretative anxiety. Here, the question of practice is vital, especially in understanding how Spilsbury’s findings clashed with those of rival pathologists whose autopsies centred on a corpse that had undergone further putrefactive changes and that had thereby mutated as an evidentiary object. Examining how pathologists dealt with interpretative problems raised by the instability of their core investigative object enables an analysis of the ways in which pathological investigation of homicide was inflected with a series of conceptual, professional and cultural difficulties stemming in significant ways from the materiality of the corpse itself. This article presents early findings of a larger study of twentieth-century English homicide investigation which focuses on the interaction between two dominant forensic regimes: the first, outlined in part here, is a body-centred forensics, associated with the lone, ‘celebrity’ pathologist, his scalpel and the mortuary slab; the second is a ‘forensics of things’ centred on the laboratory and its associated technologies of trace analysis (hair, blood, fibres), deployed in closed technician-dominated spaces and in the regimentally managed crime scene. Future work will seek to illuminate the shifting landscape of English forensics by following the historical interplay between these two powerful investigative models. PMID:23752864

Bruised witness: Bernard Spilsbury and the performance of early twentieth-century English forensic pathology.

PubMed

Burney, Ian; Pemberton, Neil

2011-01-01

This article explores the status, apparatus and character of forensic pathology in the inter-war period, with a special emphasis on the 'people's pathologist', Bernard Spilsbury. The broad expert and public profile of forensic pathology, of which Spilsbury was the most prominent contemporary representative, will be outlined and discussed. In so doing, close attention will be paid to the courtroom strategies by which he and other experts translated their isolated post-mortem encounters with the dead body into effective testimony. Pathologists built a high-profile practice that transfixed the popular, legal and scientific imagination, and this article also explores, through the celebrated 1925 murder trial of Norman Thorne, how Spilsbury's courtroom performance focused critical attention on the practices of pathology itself, which threatened to destabilise the status of forensic pathology. In particular, the Thorne case raised questions about the interrelation between bruising and putrefaction as sources of interpretative anxiety. Here, the question of practice is vital, especially in understanding how Spilsbury's findings clashed with those of rival pathologists whose autopsies centred on a corpse that had undergone further putrefactive changes and that had thereby mutated as an evidentiary object. Examining how pathologists dealt with interpretative problems raised by the instability of their core investigative object enables an analysis of the ways in which pathological investigation of homicide was inflected with a series of conceptual, professional and cultural difficulties stemming in significant ways from the materiality of the corpse itself. This article presents early findings of a larger study of twentieth-century English homicide investigation which focuses on the interaction between two dominant forensic regimes: the first, outlined in part here, is a body-centred forensics, associated with the lone, 'celebrity' pathologist, his scalpel and the mortuary slab; the second is a 'forensics of things' centred on the laboratory and its associated technologies of trace analysis (hair, blood, fibres), deployed in closed technician-dominated spaces and in the regimentally managed crime scene. Future work will seek to illuminate the shifting landscape of English forensics by following the historical interplay between these two powerful investigative models.

Conflict, Closeness, and Academic Skills: A Longitudinal Examination of the Teacher-Student Relationship

ERIC Educational Resources Information Center

Mason, Benjamin A.; Hajovsky, Daniel B.; McCune, Luke A.; Turek, Joshua J.

2017-01-01

The longitudinal relations between teacher-student relationship quality (TSRQ) and student achievement were examined to determine the directional associations between the quality of teacher-rated closeness and conflict with students, and measured math and reading achievement in a large, multisite sample of U.S. youth at first, third, and fifth…

Cubital Tunnel Syndrome

MedlinePlus

... Tunnel Syndrome Find a hand surgeon near you. Videos Cubital Tunnel Syndrome Close Popup Figures Figure 1 - ... or "in." Also, avoid using media types like "video," "article," and "picture." Tip 4: Your results can ...

[Physical activity: results of the German Health Interview and Examination Survey for Adults (DEGS1)].

PubMed

Krug, S; Jordan, S; Mensink, G B M; Müters, S; Finger, J; Lampert, T

2013-05-01

Regular physical activity can have a positive effect on health at any age. Today's lifestyles, however, can often be characterised as sedentary. Therefore, the promotion of physical activity and sports has become an integral part of public health measures. The representative data of adults aged 18 to 79 years in Germany obtained from the "German Health Interview and Examination Survey for Adults" (DEGS1) provide an overview of self-estimated current physical activity behaviour. The results show that one third of the adult population claims to pay close attention to reaching a sufficient level of physical activity and one fourth participates in sports for at least 2 h/week on a regular basis. Thus, the percentage of adults regularly engaged in sports has increased compared to the previous "German National Health Interview and Examination Survey 1998". Still, four out of five adults do not achieve at least 2.5 h/week of moderate-intensity physical activity as recommended by the World Health Organisation. Consequently, future individual-level and population-level interventions should focus on target group-specific measures while continuing to promote regular physical activity in all segments of the population. An English full-text version of this article is available at SpringerLink as supplemental.

Mapping evidence of interventions and strategies to bridge the gap in the implementation of the prevention of mother-to-child transmission of HIV programme policy in sub-Saharan countries: A scoping review.

PubMed

Ngidi, Wilbroda H; Naidoo, Joanne R; Ncama, Busisiwe P; Luvuno, Zamasomi P B; Mashamba-Thompson, Tivani P

2017-05-29

Prevention of mother-to-child transmission (PMTCT) of HIV is a life-saving public health intervention. Sub-Saharan African (SSA) countries have made significant progress in the programme, but little is known about the strategies used by them to eliminate mother-to-child transmission of HIV. To map evidence of strategies and interventions employed by SSA in bridging the implementation gap in the rapidly changing PMTCT of HIV programme policy. Electronic search of the databases MEDLINE, PubMed and SABINET for articles published in English between 2001 and August 2016. Key words included 'Sub-Saharan African countries', 'implementation strategies', 'interventions to bridge implementation gap', 'prevention of mother-to-child transmission of HIV' and 'closing implementation gap'. Of a total of 743 articles, 25 articles that met the inclusion criteria were included in the study. Manual content analysis resulted in the identification of three categories of strategies: (1) health system (referral systems, integration of services, supportive leadership, systematic quality-improvement approaches that vigorously monitors programme performance); (2) health service delivery (task shifting, networking, shared platform for learning, local capacity building, supportive supervision); as well as (3) community-level strategies (community health workers, technology use - mHealth, family-centred approaches, male involvement, culturally appropriate interventions). There are strategies that exist in SSA countries. Future research should examine multifaceted scientific models to prioritise the highest impact and be evaluated for effectiveness and efficiency.

Historia and materia: the philosophical implications of Francis Bacon's natural history.

PubMed

Giglioni, Guido

2012-01-01

This article examines the philosophical implications underlying Bacon's views on historical knowledge, paying special attention to that variety of historical knowledge described by Bacon as "natural." More specifically, this article explores the interplay of history (historia) and fable (fabula). In the sphere of thought, fabula is the equivalent to materia in nature. Both are described by Bacon as being "versatile" and "pliant." In Bacon's system of knowledge, philosophy, as the domain of reason, starts from historiae and fabulae, once memory and the imagination have fulfilled their cognitive tasks. This means that, for Bacon, there is no such thing as a pure use of reason. He advocates a kind of reason that, precisely because it is involved with matter's inner motions (its "appetites," in Bacon's characteristic language), is constitutively 'impure'. The article shows how the terms historia and fabula cover key semantic areas in defining Bacon's philosophy: historia may mean "history" as well as "story,"fabula "myth" as well "story". In both cases, we can see significant oscillations from a stronger meaning (close to those of matter and nature) to a weaker one (connected to wit and imagination), as if the power of nature decreases moving from histories and myths to stories. On the other hand, there are cases in which Bacon seems to stick to a diachronic view of the meaning of fables and histories, such that the transition from myths to history, especially natural history, is described as a collective effort towards reality and enlightenment.

Problem: Heart Valve Regurgitation

MedlinePlus

... should be completely closed For example: Watch an animation of mitral valve regurgitation A leaking mitral valve ... Not Alone Popular Articles 1 Understanding Blood Pressure Readings 2 Sodium and Salt 3 Heart Attack Symptoms ...

Daily Life with Glaucoma

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... Close Send Thanks for emailing that article! Tweet Free Booklet You can also find the information in ... are not reflected on our website. Get Our Free Newsletter Subscribe Doctors Order booklets about glaucoma for ...

Five Common Glaucoma Tests

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... Close Send Thanks for emailing that article! Tweet Free Booklet You can also find the information in ... are not reflected on our website. Get Our Free Newsletter Subscribe Doctors Order booklets about glaucoma for ...

African Americans and Glaucoma

MedlinePlus

... Close Send Thanks for emailing that article! Tweet Free Booklet You can also find the information in ... are not reflected on our website. Get Our Free Newsletter Subscribe Doctors Order booklets about glaucoma for ...

Free field theory as a string theory?

NASA Astrophysics Data System (ADS)

Gopakumar, Rajesh

2004-11-01

An approach to systematically implement open-closed string duality for free large N gauge theories is summarised. We show how the relevant closed string moduli space emerges from a reorganisation of the Feynman diagrams contributing to free field correlators. We also indicate why the resulting integrand on moduli space has the right features to be that of a string theory on AdS. To cite this article: R. Gopakumar, C. R. Physique 5 (2004).

Earthshots: Satellite images of environmental change – Petermann Glacier, Greenland

USGS Publications Warehouse

Adamson, Thomas

2016-01-01

This calving is normal, but it’s worth watching Petermann and other Greenland glaciers closely. Petermann is one of the major marine-terminating glaciers of Greenland. Ice loss from the Greenland Ice Sheet has increased recently. An article in Nature concluded that climate change may cause Petermann and other Greenland glaciers to contribute to sea level rise. Landsat helps glaciologists keep a close eye on this remote but significant glacier.

Support across two generations: children's closeness to grandparents following parental divorce and remarriage.

PubMed

Lussier, Gretchen; Deater-Deckard, Kirby; Dunn, Judy; Davies, Lisa

2002-09-01

There has been relatively little research on the role of grandparents as a source of support for children during and following their parents' marital transitions. In this study, we examined children's contact with and closeness to grandparents in different family types (i.e., two biological parents, single mother, stepparent). Participants included 155 children from the Avon Brothers and Sisters Study. Parent and child interviews and questionnaires regarding the children's relationships with maternal and paternal biological and stepgrandparents were examined. There were family type differences in rates of contact with grandparents as well as children's closeness to grandparents. Furthermore, children's and parents' view about these relationships with grandparents were modestly correlated, suggesting that children often held different views about their closeness to their grandparents than did their parents. Greater closeness to grandparents was associated with fewer adjustment problems.

Network effects on scientific collaborations.

PubMed

Uddin, Shahadat; Hossain, Liaquat; Rasmussen, Kim

2013-01-01

The analysis of co-authorship network aims at exploring the impact of network structure on the outcome of scientific collaborations and research publications. However, little is known about what network properties are associated with authors who have increased number of joint publications and are being cited highly. Measures of social network analysis, for example network centrality and tie strength, have been utilized extensively in current co-authorship literature to explore different behavioural patterns of co-authorship networks. Using three SNA measures (i.e., degree centrality, closeness centrality and betweenness centrality), we explore scientific collaboration networks to understand factors influencing performance (i.e., citation count) and formation (tie strength between authors) of such networks. A citation count is the number of times an article is cited by other articles. We use co-authorship dataset of the research field of 'steel structure' for the year 2005 to 2009. To measure the strength of scientific collaboration between two authors, we consider the number of articles co-authored by them. In this study, we examine how citation count of a scientific publication is influenced by different centrality measures of its co-author(s) in a co-authorship network. We further analyze the impact of the network positions of authors on the strength of their scientific collaborations. We use both correlation and regression methods for data analysis leading to statistical validation. We identify that citation count of a research article is positively correlated with the degree centrality and betweenness centrality values of its co-author(s). Also, we reveal that degree centrality and betweenness centrality values of authors in a co-authorship network are positively correlated with the strength of their scientific collaborations. Authors' network positions in co-authorship networks influence the performance (i.e., citation count) and formation (i.e., tie strength) of scientific collaborations.

School Improvements and Student Achievement: Teachers' Conceptions and Practices in an Urban School Community

ERIC Educational Resources Information Center

Gardner, Jendayi Johari

2012-01-01

This mixed-methods study is represented by three articles that examine student achievement. The articles were developed based on the following purposes: (1) to examine teachers' conceptions about student achievement; (2) to examine teacher practices for school improvement that reflects elements of a reform model; and (3) to examine teachers'…

Biological Determinism and the Narrative of Adjustment: The High School Biology Textbooks of Truman Jesse Moon, c. 1921-1963

ERIC Educational Resources Information Center

Selden, Steven

2007-01-01

While the mainline eugenics movement in early 20th century was closely associated with racism and the European Holocaust and was present in biology textbooks in the early 20th century, the following article finds that a transformed eugenics could be found the U.S. science curriculum by mid-century. The following article analyzes the content of 73…

Stepping-Motion Motor-Control Subsystem For Testing Bearings

NASA Technical Reports Server (NTRS)

Powers, Charles E.

1992-01-01

Control subsystem closed-loop angular-position-control system causing motor and bearing under test to undergo any of variety of continuous or stepping motions. Also used to test bearing-and-motor assemblies, motors, angular-position sensors including rotating shafts, and like. Monitoring subsystem gathers data used to evaluate performance of bearing or other article under test. Monitoring subsystem described in article, "Monitoring Subsystem For Testing Bearings" (GSC-13432).

Orion EM-1 Crew Module Structural Test Article loaded onto Guppy

NASA Image and Video Library

2017-04-25

NASA's Super Guppy aircraft has been closed and secured at the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida. The Orion Exploration Mission-1 (EM-1) structural test article is secured inside the Super Guppy and will be transported to Lockheed Martin's Denver facility for testing. The Orion spacecraft will launch atop NASA’s Space Launch System rocket on EM-1, its first deep space mission.

Hospital respiratory protection practices in 6 U.S. states: A public health evaluation study

PubMed Central

Peterson, Kristina; Novak, Debra; Stradtman, Lindsay; Wilson, David; Couzens, Lance

2015-01-01

Background Lessons learned from the influenza A (H1N1) virus revealed a need to better understand hospitals’ respiratory protection programmatic practice gaps. This article reports findings from a multistate assessment of hospitals’ adherence to the Occupational Safety and Health Administration’s respiratory protection program (RPP) requirements and the Centers for Disease Control and Prevention’s infection control guidance. Methods Onsite surveys were conducted in 98 acute care hospitals in 6 U.S. states, including >1,500 hospital managers, unit managers, and health care workers. Descriptive statistics were used to assess hospital adherence. Results Most acute care hospitals adhere to requirements for initial medical evaluations, fit testing, training, and recommended respiratory protection when in close contact with patients who have suspected or confirmed seasonal influenza. Low hospital adherence was found for respiratory protection with infectious diseases requiring airborne precautions, aerosol-generating procedures with seasonal influenza, and checking of the respirator’s user seal. Hospitals’ adherence was also low with follow-up program evaluations, medical re-evaluations, and respirator maintenance. Conclusion Efforts should be made to closely examine ways of strengthening hospitals’ RPPs to ensure the program’s ongoing effectiveness and workers’ proper selection and use of respiratory protection. Implications for improved RPPs and practice are discussed. PMID:25564126

The Gradience of Multilingualism in Typical and Impaired Language Development: Positioning Bilectalism within Comparative Bilingualism

PubMed Central

Grohmann, Kleanthes K.; Kambanaros, Maria

2016-01-01

A multitude of factors characterizes bi- and multilingual compared to monolingual language acquisition. Two of the most prominent viewpoints have recently been put in perspective and enriched by a third (Tsimpli, 2014): age of onset of children's exposure to their native languages, the role of the input they receive, and the timing in monolingual first language development of the phenomena examined in bi- and multilingual children's performance. This article picks up a fourth potential factor (Grohmann, 2014b): language proximity, that is, the closeness between the two or more grammars a multilingual child acquires. It is a first attempt to flesh out the proposed gradient scale of multilingualism within the approach dubbed “comparative bilingualism.” The empirical part of this project comes from three types of research: (i) the acquisition and subsequent development of pronominal object clitic placement in two closely related varieties of Greek by bilectal, binational, bilingual, and multilingual children; (ii) the performance on executive control tasks by monolingual, bilectal, and bi- or multilingual children; and (iii) the role of comparative bilingualism in children with a developmental language impairment for both the diagnosis and subsequent treatment as well as the possible avoidance or weakening of how language impairment presents. PMID:26903890

Rural and indigenous women speak out on the impact of globalization.

PubMed

Kelkar, G

1998-01-01

This article describes approach papers, proposed strategies, and closing agreements among those attending the May 1998 Asian Pacific Forum on Women, Law, and Development (APWLD) among rural, indigenous women (IW). IW spoke of their experiences with globalization. The aim was to examine the effects of deregulation and privatization, liberalization, and global market and foreign monopoly capital on rural, IW in Asia. The expected outcome was an advocacy directive for APWLD in the forthcoming APEC and People's Summit in November 1998. Approach papers included F. N. Burnad's paper on the "Impact of Globalization on Rural Women" and V. Tauli-Corpuz's paper on "Globalization and its Impacts on Indigenous Women: The Philippine Experience." These papers emphasized the multiple roles of women, their increasing resourcefulness which leads to their enslavement, links between globalization and continuing colonization by transnationals and international institutions, access to ancestral resources, and promotion of export led production that threatens food security. Suggested strategies were to mobilize opposition to globalization and greater control over traditional resources and knowledge by IW. Several important questions were raised about nation states, dominant cultures, human rights violations, technology, and the close link between militarization and globalization. Participants agreed to mobilize for effectively resisting and eliminating unjust and unequal systems that exploit and oppress rural, poor, and indigenous people, especially women.

Father Residence and Adolescent Problem Behavior: Are Youth Always Better off in Two-Parent Families?

ERIC Educational Resources Information Center

Booth, Alan; Scott, Mindy E.; King, Valarie

2010-01-01

This study uses data from the National Longitudinal Study of Adolescent Health to examine combinations of father residence and closeness, which have received minimal examination but involve significant numbers of children. The findings lead to a number of conclusions. First, adolescents who are close to their nonresident fathers report higher…

Exploring the Relationship between Experienced Students' Preference for Open- and Closed-Book Examinations, Approaches to Learning and Achievement

ERIC Educational Resources Information Center

Karagiannopoulou, Evangelia; Milienos, Fotios S.

2013-01-01

The relationship between university students' approaches to learning and preference for the open- and closed-book examinations was investigated for 144 Greek undergraduate (56 third- and 88 fourth-year) students attending a Philosophy, Education and Psychology Department. The approaches were explored by the Approaches and Study Skills Inventory…

7 CFR 352.11 - Mail.

Code of Federal Regulations, 2010 CFR

2010-01-01

... open mail or in closed dispatches. They may do so if it comes to their attention that any such mail or parcel post contains prohibited or restricted products or articles which require safeguard action...

Pursuing the Qualities of a "Good" Test

ERIC Educational Resources Information Center

Coniam, David

2014-01-01

This article examines the issue of the quality of teacher-produced tests, limiting itself in the current context to objective, multiple-choice tests. The article investigates a short, two-part 20-item English language test. After a brief overview of the key test qualities of reliability and validity, the article examines the two subtests in terms…

Teacher Challenges to Implement Engineering Design in Secondary Technology Education

ERIC Educational Resources Information Center

Kelley, Todd R.; Wicklein, Robert C.

2009-01-01

This descriptive study examined the current status of technology education teacher practices with respect to engineering design. This article is the third article in a three-part series presenting the results of this study. The first article in the series titled "Examination of Engineering Design Curriculum Content" highlighted the research…

Piezoelectrically forced vibrations of rectangular SC-cut quartz plates

NASA Astrophysics Data System (ADS)

Lee, P. C. Y.; Lin, W. S.

1998-06-01

A system of two-dimensional first-order equations for piezoelectric crystal plates with general symmetry and with electroded faces was recently deduced from the three-dimensional equations of linear piezoelectricity. Solutions of these equations for AT-cut plates of quartz were shown to give accurate dispersion curves without corrections, and the resonances predicted agree closely with the experimental data of Koga and Fukuyo [I. Koga and H. Fukuyo, J. Inst. Electr. Commun. Eng. Jpn. 36, 59 (1953)] and that of Nakazawa, Horiuchi, and Ito (M. Nakazawa, K. Horiuchi, and H. Ito, Proceedings of the 1990 IEEE Ultrasonics Symposium, pp. 547-555). In this article, these equations are employed to study the free as well as the forced vibrations of doubly rotated quartz plates. Solutions of straight-crested vibrational modes varying in the x1 and x3 directions of SC-cut quartz plates of infinite extent are obtained and from which dispersion curves are computed. Comparison of those dispersion curves with those from the three-dimensional equations shows that the agreement is very close without any corrections. Resonance frequencies for free vibrations and capacitance ratios for piezoelectrically forced vibrations are computed and examined for various length-to-thickness or width-to-thickness ratios of rectangular SC-cut quartz plates. The capacitance ratio as a function of forcing frequency is computed for a rectangular AT-cut quartz and compared with the experimental data of Seikimoto, Watanabe, and Nakazawa (H. Sekimoto, Y. Watanabe, and M. Nakazawa, Proceedings of the 1992 IEEE Frequency Control Symposium, pp. 532-536) and is in close agreement.

Congenital Portosystemic Shunts: Clinic Heterogeneity Requires an Individual Management of the Patient.

PubMed

Chocarro, Gloria; Amesty, María Virginia; Encinas, Jose Luis; Vilanova Sánchez, Alejandra; Hernandez, Francisco; Andres, Ane M; Gamez, Manolo; Tovar, Juan Antonio; Lopez Santamaria, Manuel

2016-02-01

Congenital portosystemic shunt (CPSS) is a rare entity without insufficiency in treatment issues. The aim of this article is to show our experience in the heterogeneity of this condition. A retrospective study of 25 CPSS in the period 1995 to 2014 was conducted. Description of the morphology, clinical impact, and treatment is given. According to the imaging techniques (IT), the shunt was apparently intrahepatic in 14 patients, extrahepatic in 10 patients, and mixed in 1 patient. In 14 children, IT showed hepatic portal circulation. In total shunts in which radiological examination was performed, invasive radiological techniques were able to demonstrate intrahepatic portal vein. In other patients, it was not investigated as they are asymptomatic. A child presented multiorgan failure with fulminant hepatic failure at birth. The shunt was radiologically closed and clinical impairment reversed rapidly. He is now asymptomatic with no longer images of CPSS in ultrasound scan controls. Also, seven children are asymptomatic at this time and are monitored periodically. Seven children had prenatal diagnosis, in five the shunt closed spontaneously. Nine children were symptomatic in their evolution (hyperammonemia, regenerative nodules, cholestasis, gastrointestinal bleeding). Of these, in five we performed balloon test occlusion, tolerated in all patients, followed by radiological closure. In our experience, the advancement of interventional radiology techniques avoided surgery to close the shunt. Morphologically, the CPSS is extremely heterogeneous, with multiple possible connections established. CPSS has multiple clinical presentations, from asymptomatic patients to acute liver failure. The therapeutic approach should be individualized and therefore held in overspecialized centers. Georg Thieme Verlag KG Stuttgart · New York.

[Syndrome of emotional burnout among women-physicians elderly].

PubMed

Myakotnykh, V S; Borovkova, T A

2017-01-01

The article presents the results of a comparative study of clinical symptoms of syndrome of emotional burnout among 84 working in the specialty physician of older women and 48 officially ceasing operations in this specialty. The findings suggest that burnout can take place among representatives of older age and more it is continued, provided professional activities. The cessation of the work activities leads to stress, often with the subsequent development post-traumatic stress disorder and stress-induced diseases. However in this case the clinical symptoms of the syndrome of emotional burnout, does not disappear, but only happens their clinical transformation attach various psychosomatic disorders. Thus, the elderly, suffering the syndrome of emotional burnout, are at high risk group with regard to the formation and development of diseases, associated with stress and require close monitoring in the framework of the compulsory program of medical examination.

Drawing Invisible Wounds: War Comics and the Treatment of Trauma.

PubMed

Leone, Joshua M

2017-04-08

Since the Vietnam War, graphic novels about war have shifted from simply representing it to portraying avenues for survivors to establish psychological wellness in their lives following traumatic events. While modern diagnostic medicine often looks to science, technology, and medications to treat the psychosomatic damage produced by trauma, my article examines the therapeutic potential of the comics medium with close attention to war comics. Graphic novels draw trauma in a different light: because of the medium's particular combination of words and images in sequence, war comics represent that which is typically unrepresentable, and these books serve as useful tools to promote healing among the psychologically wounded. Graphic narratives, both fictional and non-fictional, illuminate the ways that the unseen wounds of traumatic experience affect public health by compromising the ability of communities, individuals, and survivors to create and maintain meaningful relationships with others.

Integrated model reference adaptive control and time-varying angular rate estimation for micro-machined gyroscopes

NASA Astrophysics Data System (ADS)

Tsai, Nan-Chyuan; Sue, Chung-Yang

2010-02-01

Owing to the imposed but undesired accelerations such as quadrature error and cross-axis perturbation, the micro-machined gyroscope would not be unconditionally retained at resonant mode. Once the preset resonance is not sustained, the performance of the micro-gyroscope is accordingly degraded. In this article, a direct model reference adaptive control loop which is integrated with a modified disturbance estimating observer (MDEO) is proposed to guarantee the resonant oscillations at drive mode and counterbalance the undesired disturbance mainly caused by quadrature error and cross-axis perturbation. The parameters of controller are on-line innovated by the dynamic error between the MDEO output and expected response. In addition, Lyapunov stability theory is employed to examine the stability of the closed-loop control system. Finally, the efficacy of numerical evaluation on the exerted time-varying angular rate, which is to be detected and measured by the gyroscope, is verified by intensive simulations.

[Psychological approach to different skin diseases: life events and tendency to complain].

PubMed

Tordeurs, D; Poot, F; Janne, P; Reynaert, C; Salamon, V

2001-01-01

For nearly two decades, dermatology has associated with psychology to find a better way to care for dermatology conditions. A scientific trend called psychosomatics is creating a link between dermatology and psychology. The purpose of this article was to examine two concepts closely linked to psychodermatology (life events and tendency to complain) and to emphasize the difference between factors playing a role in the onset of certain skin diseases (psoriasis, alopecia areata, benign tumors, eczema). We found that psoriasis patients have a greater tendency to complain than people with the other disease. This point to the importance of taking emotions into account when studying psoriasis. We also found that life events play a role in the onset of psoriasis and alopecia areata. Moreover, these events were anterior by more than 12 months in alopecia patients. We propose exploring emotions in psoriasis patients and life events over the prior year in alopecia areata patients.

Contact Dermatitis for the Practicing Allergist.

PubMed

Bernstein, David I

2015-01-01

This article provides an overview of important practice recommendations from the recently updated Contact Dermatitis Practice Parameter. This updated parameter provides essential recommendations pertaining to clinical history, physical examination, and patch testing evaluation of patients suspected of allergic contact dermatitis. In addition to providing guidance for performing and interpreting closed patch testing, the updated parameter provides concrete recommendations for assessing metal hypersensitivity in patients receiving prosthetic devices, for evaluating workers with occupational contact dermatitis, and also for addressing allergic contact dermatitis in children. Finally, the document provides practical recommendations useful for educating patients regarding avoidance of exposure to known contact sensitizers in the home and at work. The Contact Dermatitis Parameter is designed as a practical, evidence-based clinical tool to be used by allergists and dermatologists who routinely are called upon to evaluate patients with skin disorders. Copyright © 2015 American Academy of Allergy, Asthma & Immunology. Published by Elsevier Inc. All rights reserved.

Distorting Gene Pools by Conservation: Assessing the Case of Doomed Turtle Eggs

NASA Astrophysics Data System (ADS)

Mrosovsky, N.

2006-10-01

Sea turtles have a high reproductive output and high mortality at early stages of the life cycle. In particular, many nests are laid below or close to high tide lines, and subsequently large numbers of eggs may be inundated and destroyed. A common conservation procedure is to relocate such doomed eggs to higher ground. This article examines this practice in the light of recent data revealing that some individual turtles tend to nest relatively near the water and others relatively higher up the beach. Discussion is focused on the question of why apparently poor placement of nests has not been selected against. Comparison between the ecology of leatherback and hawksbill turtle nesting beaches suggests that predictability of environmental conditions on the nesting beaches has an important influence on patterns of nest-site selection. Options are outlined for the management of nesting beaches where a high proportion of turtle eggs is subject to destruction by flooding.

Veterinary School Applicants: Financial Literacy and Behaviors.

PubMed

Carr, McKensie M; Greenhill, Lisa M

2015-01-01

Each year the Association of American Veterinary Medical Colleges (AAVMC) conducts a survey after the close of the Veterinary Medical College Application Service (VMCAS) application. The survey provides a glimpse into applicant behavior surrounding the veterinary school application process. Additional survey questions probe into applicant financial behaviors, use of financial products and services, and pet ownership. This article examines the 2013 survey data from applicants who successfully completed the application, with a focus on applicant financial literacy and behaviors. Data from the study revealed a disconnect between applicants' perception of their ability to deal with day-to-day finances and their actual financial behaviors, particularly for first-generation college student applicants and applicants who are racially/ethnically underrepresented in veterinary medicine (URVM). Many applicants were not able to accurately report the average veterinary school graduate's student debt level, which suggests the potential need for better education about the costs associated with attending veterinary school.

TEM investigation of ductile iron alloyed with vanadium.

PubMed

Dymek, S; Blicharski, M; Morgiel, J; Fraś, E

2010-03-01

This article presents results of the processing and microstructure evolution of ductile cast iron, modified by an addition of vanadium. The ductile iron was austenitized closed to the solidus (1095 degrees C) for 100 h, cooled down to 640 degrees C and held on at this temperature for 16 h. The heat treatment led to the dissolution of primary vanadium-rich carbides and their subsequent re-precipitation in a more dispersed form. The result of mechanical tests indicated that addition of vanadium and an appropriate heat treatment makes age hardening of ductile iron feasible. The precipitation processes as well as the effect of Si content on the alloy microstructure were examined by scanning and transmission electron microscopy. It was shown that adjacent to uniformly spread out vanadium-rich carbides with an average size of 50 nm, a dispersoid composed of extremely small approximately 1 nm precipitates was also revealed.

I am my (high-power) role: power and role identification.

PubMed

Joshi, Priyanka D; Fast, Nathanael J

2013-07-01

Research indicates that power liberates the self, but findings also show that the powerful are susceptible to situational influences. The present article examines whether enacting roles that afford power leads people to identify with the roles or, instead, liberates them from role expectations altogether. The results of three experiments support the hypothesis that power enhances role identification. Experiment 1 showed that enacting a particular role resulted in greater implicit and explicit role identification when the role contained power. In Experiment 2, infusing a role with power resulted in greater role identification and role-congruent behavior. Experiment 3 demonstrated that power resulted in greater role-congruent self-construal, such that having power in a close relationship caused participants to define themselves relationally, whereas having power in a group situation caused participants to embrace a collective self-construal. Implications for research on power, roles, and the self are discussed.

Moore's law and the impact on trusted and radiation-hardened microelectronics.

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

Ma, Kwok Kee

2011-12-01

In 1965 Gordon Moore wrote an article claiming that integrated circuit density would scale exponentially. His prediction has remained valid for more than four decades. Integrated circuits have changed all aspects of everyday life. They are also the 'heart and soul' of modern systems for defense, national infrastructure, and intelligence applications. The United States government needs an assured and trusted microelectronics supply for military systems. However, migration of microelectronics design and manufacturing from the United States to other countries in recent years has placed the supply of trusted microelectronics in jeopardy. Prevailing wisdom dictates that it is necessary to usemore » microelectronics fabricated in a state-of-the-art technology for highest performance and military system superiority. Close examination of silicon microelectronics technology evolution and Moore's Law reveals that this prevailing wisdom is not necessarily true. This presents the US government the possibility of a totally new approach to acquire trusted microelectronics.« less

Surgical and prosthodontic treatment of a patient with significant trauma to the middle and lower face secondary to a gunshot wound: a clinical report.

PubMed

Kelly, Paul; Drago, Carl J

2009-10-01

Large defects of dentofacial structures may result from trauma, disease (including neoplasms), and congenital anomalies. The location and size of the defects are related to difficulties that patients report relative to speech, mastication, swallowing, facial esthetics, and self-image. This article reports on the evaluation and treatment of a patient who suffered significant trauma to the lower and mid-face secondary to a gunshot injury. It describes the initial presentation, life-saving procedures, and subsequent bone grafts, implant placement, and prosthetic treatments required to rehabilitate the patient to a condition that closely approximated his preoperative condition. This clinical report confirms that no matter the degree of complexity involved in treating the results of significant facial trauma, successful treatment is dependent on thorough physical and radiographic examinations, development of the appropriate diagnoses, and treatment based on sound prosthodontic and surgical principles.

A Net of Friends: Investigating Friendship by Integrating Attachment Theory and Social Network Analysis.

PubMed

Gillath, Omri; Karantzas, Gery C; Selcuk, Emre

2017-11-01

The current article focuses on attachment style-an individual difference widely studied in the field of close relationships-and its application to the study of social networks. Specifically, we investigated whether attachment style predicts perception and management of social networks. In Study 1, we examined the associations of attachment style with perceptions of network tie strength and multiplexity. In Studies 2a and 2b, we investigated the association between attachment style and network management skills (initiating, maintaining, and dissolving ties) and whether network management skills mediated the associations of attachment style with network tie strength and multiplexity. In Study 3, experimentally enhancing attachment security made people more likely to initiate and less likely to dissolve social ties (for the latter, especially among those high on avoidance or anxiety). As for maintenance, security priming also increased maintenance; however, mainly among people high on attachment anxiety or low on attachment avoidance.

'Bottom dog men': Disability, Social Welfare and Advocacy in the Scottish Coalfields in the Interwar Years, 1918-1939.

PubMed

Turner, Angela; McIvor, Arthur

2017-10-01

This article connects with and builds on recent research on workmen's compensation and disability focussing on the Scottish coalfields between the wars. It draws upon a range of primary sources including coal company accident books, court cases and trade union records to analyse efforts to define and redefine disability, examining the language deployed and the agency of workers and their advocates. It is argued here that the workmen's compensation system associated disability with restricted functionality relating to work tasks and work environments. Disability became more visible and more closely monitored and this was a notably contested and adversarial terrain in Scotland in the Depression, where employers, workers and their collective organisations increasingly deployed medical expertise to support their cases regarding working and disabled bodies. In Scotland, the miners' trade unions emerged as key advocates for the disabled.

Labour and Hospitals in Urban Yorkshire: Middlesbrough, Leeds and Sheffield, 1919–1938

PubMed Central

Doyle, Barry

2010-01-01

In the debates over the politics of National Health Service foundation, there has been little investigation of the attitudes of the inter-war labour movement to a state-run hospital system. In particular, there has been limited assessment of views outside parliament in provincial Labour parties and trade unions. Drawing on a case study of Middlesbrough, Leeds and Sheffield, this article examines the politics of hospital provision prior to the National Health Service (NHS). It focuses on the involvement of the labour movement in hospital provision within localities and on the extent to which the dominant form of labour politics—labourist or socialist—shaped hospital policy. It suggests that, in the heavy industrial towns of Middlesbrough and Sheffield, close involvement with voluntary hospitals through workers contributory schemes dampened the enthusiasm for a state system. However, such a policy was heavily promoted by socialists in more economically diverse Leeds.

Calcification of in vitro developed hypertrophic cartilage

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

Tacchetti, C.; Quarto, R.; Campanile, G.

1989-04-01

We have recently reported that dedifferentiated cells derived from stage 28-30 chick embryo tibiae, when transferred in suspension culture in the presence of ascorbic acid, develop in a tissue closely resembling hypertrophic cartilage. Ultrastructural examination of this in vitro formed cartilage showed numerous matrix vesicles associated with the extracellular matrix. In the present article we report that the in vitro developed hypertrophic cartilage undergoes calcification. We indicate a correlation between the levels of alkaline phosphatase activity and calcium deposition at different times of development. Following the transfer of cells into suspension culture and an initial lag phase, the level ofmore » alkaline phosphatase activity rapidly increased. In most experiments the maximum of activity was reached after 5 days of culture. When alkaline phosphatase activity and /sup 45/Ca deposition were measured in the same experiment, we observed that the increase in alkaline phosphatase preceded the deposition of nonwashable calcium deposits in the cartilage.« less

Oscheius tipulae in Italy: Evidence of an Alien Isolate in the Integral Natural Reserve of Montecristo Island (Tuscany).

PubMed

Torrini, Giulia; Mazza, Giuseppe; Strangi, Agostino; Barabaschi, Delfina; Landi, Silvia; Mori, Emiliano; Menchetti, Mattia; Sposimo, Paolo; Giuliani, Claudia; Zoccola, Antonio; Lazzaro, Lorenzo; Ferretti, Giulio; Foggi, Bruno; Roversi, Pio Federico

2016-03-01

Montecristo Island is an integral natural reserve of the Tuscan Archipelago National Park (Central Italy), characterized by a peculiar assemblage of flora and fauna, with several endemic taxa, and also with a high number of alien species. During a soil survey, we found an alien Oscheius tipulae Lam & Webster, 1971 isolate, phylogenetically close to others from South America. In this article, we examined the possible pathways of introduction of this nematode. Because of the high number of alien plants in this protected area and the low desiccation survival ability of O. tipulae, we hypothesized that the presence of this alien nematode isolate may be related to the soil of introduced plants, although historical association with plant-associated invertebrates is also possible. Further studies with more populations and marker molecules are necessary to investigate the distribution of O. tipulae and the possible impact on this natural reserve.

Increasing Cultural And Linguistic Diversity In Deaf Education Teacher Preparation Programs.

PubMed

Cannon, Joanna E; Luckner, John L

2016-01-01

As the field of education of the d/Deaf and hard of hearing (d/Dhh) continues to diversify, postsecondary institutions must pay close attention not only to the changing needs of d/Dhh students but to the practitioners they are preparing to serve this population. Students who are d/Dhh and come from homes where a language other than English or American Sign Language is used--d/Dhh Multilingual Learners (DMLs)--constitute 19.4%-35.0% of the d/Dhh student population (Gallaudet Research Institute, 2013). In the present article, part of a special American Annals of the Deaf issue on DMLs, the authors review demographic trends, examine the theory behind teacher effectiveness and culturally responsive teaching, provide examples from research on effective components of teacher preparation programs and discuss how they align with the field's certification standards, and recommend practices for programs and teachers to meet these standards within the field's ever-changing landscape.

Differentiation of Effect Across Systemic Literacy Programs in Rwanda, the Philippines, and Senegal.

PubMed

Christina, Rachel; Vinogradova, Elena

2017-03-01

In this article, we compare three localized applications (in Rwanda, Senegal, and the Philippines) of a literacy approach for resource-lean environments and examine the factors influencing its impact in each context, considering dosage, duration, and environment. In Rwanda, a bilingual early grade literacy initiative implemented in partnership with the ministry of education included literacy standards development, training for early grade teachers, materials development, leadership support, and community-based activities. In the Philippines, a primary grades trilingual curriculum was implemented in close collaboration with the Department of Education to strengthen its literacy component through standards development, teacher and school leader training, materials development, and awareness campaigns. Finally, in Senegal, a program was conducted supporting the YMCA's efforts to improve local educational outcomes by training youth volunteers to mentor students at risk and by engaging families and communities. © 2017 Wiley Periodicals, Inc.

Predictors of body satisfaction: differences between older men and women's perceptions of their body functioning and appearance.

PubMed

de Souto Barreto, Philipe; Ferrandez, Anne-Marie; Guihard-Costa, Anne-Marie

2011-04-01

This article examines the predictors of body satisfaction among older men and women. A self-reported questionnaire on body satisfaction (focused on body appearance and functioning), health, physical activity, and sociodemographic characteristics was completed by 384 older adults twice, at a year's interval. Women (n = 243) were on average 70.3 ± 7.9 years old, and men 70.9 ± 7.5 years old. Body mass index was found to be the strongest predictor of satisfaction with body appearance for both genders, along with body functioning in the case of men. Regarding satisfaction with body functioning, functional limitations were women's most important predictor of satisfaction, whereas for men body appearance was more important. Men seemed to link satisfaction with body appearance more closely to body functioning than did women. Gender differences suggest that interventions to improve body satisfaction must be gender specific, particularly those relating to body functioning.

Neural plasticity of development and learning.

PubMed

Galván, Adriana

2010-06-01

Development and learning are powerful agents of change across the lifespan that induce robust structural and functional plasticity in neural systems. An unresolved question in developmental cognitive neuroscience is whether development and learning share the same neural mechanisms associated with experience-related neural plasticity. In this article, I outline the conceptual and practical challenges of this question, review insights gleaned from adult studies, and describe recent strides toward examining this topic across development using neuroimaging methods. I suggest that development and learning are not two completely separate constructs and instead, that they exist on a continuum. While progressive and regressive changes are central to both, the behavioral consequences associated with these changes are closely tied to the existing neural architecture of maturity of the system. Eventually, a deeper, more mechanistic understanding of neural plasticity will shed light on behavioral changes across development and, more broadly, about the underlying neural basis of cognition. (c) 2010 Wiley-Liss, Inc.

Disparities in Life Course Outcomes for Transition-Aged Youth with Disabilities.

PubMed

Acharya, Kruti; Meza, Regina; Msall, Michael E

2017-10-01

Close to 750,000 youth with special health care needs transition to adult health care in the United States every year; however, less than one-half receive transition-planning services. Using the "F-words" organizing framework, this article explores life course outcomes and disparities in transition-aged youth with disabilities, with a special focus on youth with autism, Down syndrome, and cerebral palsy. Despite the importance of transition, a review of the available literature revealed that (1) youth with disabilities continue to have poor outcomes in all six "F-words" domains (ie, function, family, fitness, fun, friends, and future) and (2) transition outcomes vary by race/ethnicity and disability. Professionals need to adopt a holistic framework to examine transition outcomes within a broader social-ecological context, as well as implement evidence-based transition practices to help improve postsecondary outcomes of youth with disabilities. [Pediatr Ann. 2017;46(10):e371-e376.]. Copyright 2017, SLACK Incorporated.

What can atypical language hemispheric specialization tell us about cognitive functions?

PubMed

Cai, Qing; Van der Haegen, Lise

2015-04-01

Recent studies have made substantial progress in understanding the interactions between cognitive functions, from language to cognitive control, attention, and memory. However, dissociating these functions has been hampered by the close proximity of regions involved, as in the case in the prefrontal and parietal cortex. In this article, we review a series of studies that investigated the relationship between language and other cognitive functions in an alternative way - by examining their functional (co-)lateralization. We argue that research on the hemispheric lateralization of language and its link with handedness can offer an appropriate starting-point to shed light on the relationships between different functions. Besides functional interactions, anatomical asymmetries in non-human primates and those underlying language in humans can provide unique information about cortical organization. Finally, some open questions and criteria are raised for an ideal theoretical model of the cortex based on hemispheric specialization.

‘Bottom dog men’: Disability, Social Welfare and Advocacy in the Scottish Coalfields in the Interwar Years, 1918–1939

PubMed Central

Turner, Angela; McIvor, Arthur

2017-01-01

This article connects with and builds on recent research on workmen's compensation and disability focussing on the Scottish coalfields between the wars. It draws upon a range of primary sources including coal company accident books, court cases and trade union records to analyse efforts to define and redefine disability, examining the language deployed and the agency of workers and their advocates. It is argued here that the workmen's compensation system associated disability with restricted functionality relating to work tasks and work environments. Disability became more visible and more closely monitored and this was a notably contested and adversarial terrain in Scotland in the Depression, where employers, workers and their collective organisations increasingly deployed medical expertise to support their cases regarding working and disabled bodies. In Scotland, the miners' trade unions emerged as key advocates for the disabled. PMID:29200509

Distorting gene pools by conservation: Assessing the case of doomed turtle eggs.

PubMed

Mrosovsky, N

2006-10-01

Sea turtles have a high reproductive output and high mortality at early stages of the life cycle. In particular, many nests are laid below or close to high tide lines, and subsequently large numbers of eggs may be inundated and destroyed. A common conservation procedure is to relocate such doomed eggs to higher ground. This article examines this practice in the light of recent data revealing that some individual turtles tend to nest relatively near the water and others relatively higher up the beach. Discussion is focused on the question of why apparently poor placement of nests has not been selected against. Comparison between the ecology of leatherback and hawksbill turtle nesting beaches suggests that predictability of environmental conditions on the nesting beaches has an important influence on patterns of nest-site selection. Options are outlined for the management of nesting beaches where a high proportion of turtle eggs is subject to destruction by flooding.

Narrative mediation of conventional and new "mental health" paradigms: reading the stories of immigrant Iranian women.

PubMed

Dossa, Parin

2002-09-01

The potential of storytelling to effect change and produce new knowledge is being recognized across disciplines. Two conditions are necessary to realize these goals: first, reading of stories must be contextualized to include larger social and political landscapes; and second, how stories are read and toward what end must be closely examined. This article explores these issues with reference to the subject of the "mental health" or emotional well-being of a cohort of postrevolution Iranian women from metropolitan Vancouver, British Columbia. Reading their stories at a particular moment in time shows that well-being is essentially grounded in spaces and places where we live, work, and engage in social interactions. This commonplace knowledge, which is subdued in medical discourse, is retrieved through Iranian women's stories of life and living told at a time when their experiences, histories, and viewpoints on health are subject to erasure.

Methodological Issues in the Collection, Analysis, and Reporting of Granular Data in Asian American Populations: Historical Challenges and Potential Solutions

PubMed Central

Islam, Nadia Shilpi; Khan, Suhaila; Kwon, Simona; Jang, Deeana; Ro, Marguerite; Trinh-Shevrin, Chau

2011-01-01

There are close to 15 million Asian Americans living in the United States, and they represent the fastest growing populations in the country. By the year 2050, there will be an estimated 33.4 million Asian Americans living in the country. However, their health needs remain poorly understood and there is a critical lack of data disaggregated by Asian American ethnic subgroups, primary language, and geography. This paper examines methodological issues, challenges, and potential solutions to addressing the collection, analysis, and reporting of disaggregated (or, granular) data on Asian Americans. The article explores emerging efforts to increase granular data through the use of innovative study design and analysis techniques. Concerted efforts to implement these techniques will be critical to the future development of sound research, health programs, and policy efforts targeting this and other minority populations. PMID:21099084

The intersection of youth masculinities, decreasing homophobia and class: an ethnography.

PubMed

McCormack, Mark

2014-03-01

This article examines the emergence of progressive attitudes toward homosexuality among working-class boys in a sixth form in the south of England to develop an intersectional analysis of class, youth masculinities and decreasing homophobia. Drawing on three months of ethnographic data collection, I find that working-class male youth intellectualize pro-gay attitudes and that homophobic language is almost entirely absent from the setting. I document the presence of homosocial tactility, as well as the valuing of friendship and emotional closeness. However, these behaviours are less pronounced than documented among middle-class boys, and I use these findings to advance understanding of how class influences the development of inclusive attitudes and behaviours. Inclusive masculinity theory is used to understand these findings, refining the theory and extending it to a new demographic. © London School of Economics and Political Science 2014.

Interpersonal Effects of Suffering in Older Adult Caregiving Relationships

PubMed Central

Monin, Joan K.; Schulz, Richard

2009-01-01

Examining the interpersonal effects of suffering in the context of family caregiving is an important step to a broader understanding of how exposure to suffering affects humans. In this review article, we first describe existing evidence that being exposed to the suffering of a care recipient (conceptualized as psychological distress, physical symptoms, and existential/spiritual distress) directly influences caregivers’ emotional experiences. Drawing from past theory and research, we propose that caregivers experience similar, complementary, and/or defensive emotions in response to care recipient suffering through mechanisms such as cognitive empathy, mimicry, and conditioned learning, placing caregivers at risk for psychological and physical morbidity. We then describe how gender, relationship closeness, caregiving efficacy, and individual differences in emotion regulation moderate these processes. Finally, we provide directions for future research to deepen our understanding of interpersonal phenomena among older adults, and we discuss implications for clinical interventions to alleviate the suffering of both caregivers and care recipients. PMID:19739924

Sociopsychological correlates of motivation to quit smoking among low-SES African American women.

PubMed

Manfredi, C; Lacey, L P; Warnecke, R; Petraitis, J

1998-06-01

This article examines correlates of desire and plans to quit smoking among 248 young, low-socioeconomic status African American women, using variables derived from the health belief model (HBM) and the theory of reasoned action. Consistent with these theoretical models, stronger concern about the effect of smoking on one's health and having close others who want the smoker to quit increased motivation to quit smoking. However, motivation was not associated with specific HBM components regarding lung cancer. Heavier smoking and stronger perceptions regarding the functional utility of smoking decreased motivation to quit, but not as much as expected in this study population. Consistent with a process of change approach to smoking cessation, the factors that moved smokers from not planning to planning to ever quit were different from factors associated with further motivation level among the smokers who did plan to ever quit.

The Norwegian police and victims of elder abuse in close and familial relationships.

PubMed

Aas, Geir

2018-01-01

Over recent decades, domestic violence or family violence, violence against women and child abuse has received much attention in the media, in political discourse and in social research. However, abuse of older adults arouses limited interest. In government action against domestic violence and in police guidance manuals, the elderly receive little attention. The aim of this article is primarily to demonstrate how the police attempt to prevent elder abuse in close relationships, especially in parent-child relationships. This article highlights some contradictions between the need of the police to produce criminal cases (often contrary to the interests of the victims) on the one hand, and the police's duty to prevent further abuse on the other. Research has documented that help and prevention measures in question make the situation even worse for the victims they are meant to help.

A Social Psychological Perspective on the Links between Close Relationships and Health.

PubMed

Slatcher, Richard B; Selcuk, Emre

2017-02-01

The association between the quality of people's close relationships and their physical health is well-established. But from a psychological perspective, how do close relationships impact physical health? This article summarizes recent work seeking to identify the relationship processes, psychological mediators and moderators of the links between close relationships and health, with an emphasis on studies of married and cohabitating couples. We begin with a brief review of a recent meta-analysis of the links between marital quality and health. We then describe our strength and strain model of marriage and health, homing in on one process- partner responsiveness -and one moderator- adult attachment style -to illustrate ways in which basic relationship science can inform our understanding of how relationships impact physical health. We conclude with a brief discussion of promising directions in the study of close relationships and health.

Advice for Writing a Thesis (Based on What Examiners Do)

ERIC Educational Resources Information Center

Golding, Clinton

2017-01-01

In the article, "What examiners do: What thesis students should know", we identified 11 things that thesis examiners do as they read and judge a thesis. But, we left a gap in the research: knowing this, What should thesis students do to write for their examiners? In this article, I fill the gap. The advice for thesis students is: first,…

The association between the MAOA 2R genotype and delinquency over time among men: the interactive role of parental closeness and parental incarceration

PubMed Central

Roettger, Michael E.; Boardman, Jason D.; Harris, Kathleen Mullan; Guo, Guang

2017-01-01

Using a panel of 6,001 males from the National Longitudinal Study of Adolescent and Adult Health, we examine potential moderation by paternal incarceration and parent-child closeness altering the relationship between the rare 2R MAOA genotype and delinquency. By jointly examining moderation patterns for both the mother and father with the transmission of the MAOA genotype from mother to son, we are able to make inferences about the specific genetic model that best explains these outcomes. In line with prior research, we find a direct relationship between the MAOA 2R genotype and delinquency, independent of parental incarceration and closeness. Examining moderation patterns, we find that delinquency risk for the 2R allele is buffered for males close to their biological or social father, but not their biological mother. We conclude that the 2R delinquency association is not due to passive gene-environment correlation but is best characterized as a social control gene-environment interaction. PMID:29033475

Orion Crew Module Structural Test Article Transport from SLF to

NASA Image and Video Library

2016-11-15

After arriving at the Shuttle Landing Facility operated by Space Florida at NASA's Kennedy Space Center in Florida, the agency's Super Guppy aircraft was opened and the container holding the Orion crew module structural test article (STA) was offloaded. A crane was used to lower the container for placement on a transporter. The Super Guppy has been closed. The test article will be moved to the Neil Armstrong Operations and Checkout Building high bay for further testing. The Orion spacecraft will launch atop NASA’s Space Launch System rocket on EM-1, its first deep space mission, in late 2018.

Recognition and the Fleeting Glimpse of Intimacy: Tracing the Chaplain's Response to Ungrieved Death.

PubMed

Coble, Richard

2015-03-01

The article traces the response of the hospital chaplain witnessing ungrieved death. Linking grief with cultural recognition, the article analyzes the absence of grief on the occasion of death within outcast social spheres. It then outlines the ways chaplains both participate in the cultural norms that render lives ungrievable and, conversely, in the solidarity of God, who cares for every life and death. The article closes by situating the chaplain as a liminal figure and proposing liminality itself as an opportunity for solidarity. © The Author(s) 2015 Reprints and permissions:sagepub.co.uk/journalsPermissions.nav.

Magazine Article Placement: How Editors, Regular Contributors, and Novice Writers Rate Query Letters.

ERIC Educational Resources Information Center

Jolliffe, Lee

About 350,000 freelance magazine articles were purchased by magazine editors last year from the 22,000 freelancers and 225,000 would-be freelancers in the United States. A study examined the factors editors judge most important in selecting freelance magazine article proposals, using factor analysis and qualitative examination of persuasive…

Brief Analysis of Application of Objective Structured Clinical Examination (OSCE) in Graduation Exams of Clinical Medical Students

ERIC Educational Resources Information Center

Du, Yihua; Yu, Ke; Li, Xiaohong; Wang, Feng; Wang, Tingting

2011-01-01

This article gives a brief introduction to the Objective Structured Clinical Examination (OSCE) and analyzes developmental progress of OSCE at both home and abroad and standardized patients' application in OSCE. Also, this article expounds application of OSCE in graduation exam of clinical medical students. Finally, this article summarizes…

Application of Social Control Theory to Examine Parent, Teacher, and Close Friend Attachment and Substance Use Initiation among Korean Youth

ERIC Educational Resources Information Center

Han, Yoonsun; Kim, Heejoo; Lee, DongHun

2016-01-01

Based on Hirschi's social control theory (1969), this study examined the relationship between attachment (an element of social bonds) and the onset of substance use among South Korean adolescents. Using discrete-time logistic regression, the study investigated how attachment to parents, teachers, and close friends was associated with the timing of…

Closing the Gap in Education and Technology. World Bank Latin American and Caribbean Studies.

ERIC Educational Resources Information Center

de Ferranti, David; Perry, Guillermo E.; Gill, Indermit; Guasch, J. Luis; Maloney, William F.; Sanchez-Paramo, Carolina; Schady, Norbert

This document examines the gap between the Latin America and Caribbean region and the world's developed nations in the areas of education and technology. It also examines policies and strategies to close the gap. The following are among the specific topics discussed: (1) skills upgrading and innovation policies (the major actors; the role of…

The Possible Antecedents and Consequences of Matching of Food Intake: Examining the Role of Trait Self-Esteem and Interpersonal Closeness.

PubMed

Hirata, Elizabeth; Lodder, Gerine M A; Kühnen, Ulrich; Lippke, Sonia; Hermans, Roel C J

2015-01-01

Although there is evidence that people tend to match their intake to that of others, less is known about the motives underlying this effect. The current study, therefore, examined the relationship between self-esteem, a specific factor that has been related to the likelihood of social matching. Further, we examined the effects of food matching on interpersonal closeness among eating companions. The sample included 89 female dyads. All dyads had free access to palatable snack food during a 15 min interaction. For each dyad the matching score was calculated, as well as both individual's trait self-esteem scores and interpersonal closeness with their eating partner. The overall degree of matching within dyads was high, replicating the findings of previous research. No relationship, however, was found between trait self-esteem and the degree of matching. Furthermore, there was no effect of matching on perceived interpersonal closeness with or liking of the other person. These results suggest that self-esteem might not be a robust predictor of matching and that matching of food intake may not result in increased perceived interpersonal closeness or liking among eating partners.

The Possible Antecedents and Consequences of Matching of Food Intake: Examining the Role of Trait Self-Esteem and Interpersonal Closeness

PubMed Central

Hirata, Elizabeth; Lodder, Gerine M. A.; Kühnen, Ulrich; Lippke, Sonia; Hermans, Roel C. J.

2015-01-01

Although there is evidence that people tend to match their intake to that of others, less is known about the motives underlying this effect. The current study, therefore, examined the relationship between self-esteem, a specific factor that has been related to the likelihood of social matching. Further, we examined the effects of food matching on interpersonal closeness among eating companions. The sample included 89 female dyads. All dyads had free access to palatable snack food during a 15 min interaction. For each dyad the matching score was calculated, as well as both individual's trait self-esteem scores and interpersonal closeness with their eating partner. The overall degree of matching within dyads was high, replicating the findings of previous research. No relationship, however, was found between trait self-esteem and the degree of matching. Furthermore, there was no effect of matching on perceived interpersonal closeness with or liking of the other person. These results suggest that self-esteem might not be a robust predictor of matching and that matching of food intake may not result in increased perceived interpersonal closeness or liking among eating partners. PMID:26733911

Closed-Captioned Prompt Rates: Their Influence on Reading Outcomes.

ERIC Educational Resources Information Center

Meyer, Martha J.; Lee, Yung-bin Benjamin

Regulating closed-captioned videotape prompt rates as a technological approach to improve reading comprehension/retention skills in "at risk" elementary school students is addressed. It is a within factor experimental design which examines retention of learning from closed-caption videotape with regulated prompt rates. Two groups…

Smart Braid Feedback for the Closed-Loop Control of Soft Robotic Systems.

PubMed

Felt, Wyatt; Chin, Khai Yi; Remy, C David

2017-09-01

This article experimentally investigates the potential of using flexible, inductance-based contraction sensors in the closed-loop motion control of soft robots. Accurate motion control remains a highly challenging task for soft robotic systems. Precise models of the actuation dynamics and environmental interactions are often unavailable. This renders open-loop control impossible, while closed-loop control suffers from a lack of suitable feedback. Conventional motion sensors, such as linear or rotary encoders, are difficult to adapt to robots that lack discrete mechanical joints. The rigid nature of these sensors runs contrary to the aspirational benefits of soft systems. As truly soft sensor solutions are still in their infancy, motion control of soft robots has so far relied on laboratory-based sensing systems such as motion capture, electromagnetic (EM) tracking, or Fiber Bragg Gratings. In this article, we used embedded flexible sensors known as Smart Braids to sense the contraction of McKibben muscles through changes in inductance. We evaluated closed-loop control on two systems: a revolute joint and a planar, one degree of freedom continuum manipulator. In the revolute joint, our proposed controller compensated for elasticity in the actuator connections. The Smart Braid feedback allowed motion control with a steady-state root-mean-square (RMS) error of [1.5]°. In the continuum manipulator, Smart Braid feedback enabled tracking of the desired tip angle with a steady-state RMS error of [1.25]°. This work demonstrates that Smart Braid sensors can provide accurate position feedback in closed-loop motion control suitable for field applications of soft robotic systems.

Four aspects of self-image close to death at home.

PubMed

Carlander, Ida; Ternestedt, Britt-Marie; Sahlberg-Blom, Eva; Hellström, Ingrid; Sandberg, Jonas

2011-04-21

Living close to death means an inevitable confrontation with one's own existential limitation. In this article, we argue that everyday life close to death embodies an identity work in progress. We used a narrative approach and a holistic-content reading to analyze 12 interviews conducted with three persons close to death. By illuminating the unique stories and identifying patterns among the participants' narratives, we found four themes exemplifying important aspects of the identity work related to everyday life close to death. Two of the themes, named "Inside and outside of me" and "Searching for togetherness," represented the core of the self-image and were framed by the other themes, "My place in space" and "My death and my time." Our findings elucidate the way the individual stories moved between the past, the present, and the future. This study challenges the idea that everyday life close to impending death primarily means limitations. The findings show that the search for meaning, new knowledge, and community can form a part of a conscious and ongoing identity work close to death.

Four aspects of self-image close to death at home

PubMed Central

Carlander, Ida; Ternestedt, Britt-Marie; Sahlberg-Blom, Eva; Hellström, Ingrid; Sandberg, Jonas

2011-01-01

Living close to death means an inevitable confrontation with one's own existential limitation. In this article, we argue that everyday life close to death embodies an identity work in progress. We used a narrative approach and a holistic-content reading to analyze 12 interviews conducted with three persons close to death. By illuminating the unique stories and identifying patterns among the participants’ narratives, we found four themes exemplifying important aspects of the identity work related to everyday life close to death. Two of the themes, named “Inside and outside of me” and “Searching for togetherness,” represented the core of the self-image and were framed by the other themes, “My place in space” and “My death and my time.” Our findings elucidate the way the individual stories moved between the past, the present, and the future. This study challenges the idea that everyday life close to impending death primarily means limitations. The findings show that the search for meaning, new knowledge, and community can form a part of a conscious and ongoing identity work close to death. PMID:21526139

Trends in Child Maltreatment Literature.

ERIC Educational Resources Information Center

Behl, Leah E.; Conyngham, Heather A.; May, Patricia F.

2003-01-01

Child maltreatment articles (n=2090) published from 1977-1998 were reviewed. Across the period studied, quantitative articles and articles on child sexual abuse increased and theoretical articles and articles on physical abuse decreased. Articles examining child neglect or emotional abuse remained consistently low. Participant recruitment from…

Barriers to improving tracheostomy care in low and middle income countries: our experience of a 23 patient closed loop audit cycle.

PubMed

Sutton, Liam; Mozaffari, Mona; Mintarti, Anna; Narula, Antony; Indrasari, Sagung Rai; Lechner, Matthias

2018-05-26

There is scope for improvement in tracheostomy care in low and middle income countries. Improvement in documentation can be achieved with professional staff education and does not require a costly intervention. Availability of equipment is a hurdle to the improvement of tracheostomy care. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.

Risk assessment and prioritization

DOT National Transportation Integrated Search

2003-01-01

The first step to take in order to prevent and minimize the dangers of disasters or attacks, is risk assessment, followed closely by prioritization. This article discusses key vulnerability and risk assessment that Volpe Center has conducted in suppo...

Guides emerge for cementing horizontal strings

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

Parcevaux, P.

1987-10-19

This article recommends the following guidelines for cementing of horizontal strings: turbulent flow displacement technique for ensuring vest casing centralization and a cement slurry with a density as close as possible to that of the drilling mud.

Reactive Nitrogen Monitoring Gaps: Issues, Activities and Needs

EPA Science Inventory

In this article we demonstrate the importance of ammonia and organic nitrogen to total N deposition budgets and review the current activities to close these monitoring gaps. Finally, remaining monitoring needs and issues are discussed.

RETRACTED: Theoretical study of electronic properties and isotope effects in the UV absorption spectrum of disulfur

NASA Astrophysics Data System (ADS)

Sarka, Karolis; Danielache, Sebastian O.; Kondorskiy, Alexey; Nanbu, Shinkoh

2017-05-01

This article has been retracted: please see Elsevier Policy on Article Withdrawal (http://www.elsevier.com/locate/withdrawalpolicy) This article has been retracted at the request of the Authors because of a large amount of errors caused by incorrect interpretation of the potential energy curve boundaries by the data processing functions in their close-coupling algorithm, producing incorrect wavefunctions for the continuum region in the absorption spectrum. The spectrum calculated using the incorrect wavefunctions introduced periodic fluctuation in the absorption cross-section seen in the original article, which results in erroneous isotopic fractionation values. The updated spectra calculated after fixing the issues features a smooth continuum band, removing all false artifacts from isotopic effect analysis, producing significantly different results from the ones in this original article. The authors will submit the corrected data in a new article.

Symptoms of ADHD and Close Friendships in Adolescence

ERIC Educational Resources Information Center

Glass, Kerrie; Flory, Kate; Hankin, Benjamin L.

2012-01-01

Objective: This study examined the relationship of ADHD symptoms to different aspects of close friendship quality as rated by both adolescents (target adolescent and a close friend) within a friendship dyad. Method: Participants were 41 same-sex friendship dyads who completed questionnaires about their friendship. Separate symptom dimensions of…

Impact of Cohort Bonds on Student Satisfaction and Engagement

ERIC Educational Resources Information Center

Martin, Kimberly A.; Goldwasser, Molly M.; Galentino, Richard

2017-01-01

This study examines differences in student satisfaction and engagement in cohort programs versus traditional, non-cohort educational programs by studying the impact of close bonds between students. The authors measure and compare "close bonds" within an educational cohort to a traditional program and measure the impact of close bonds on…

Closing Kynect and Restructuring Medicaid Threaten Kentucky's Health and Economy.

PubMed

Wright, Charles B; Vanderford, Nathan L

2017-08-01

Following passage of the Patient Protection and Affordable Care Act (ACA) in the United States, the Kentucky Health Benefit Exchange, Kynect, began operating in Kentucky in October 2013. Kentucky expanded Medicaid eligibility in January 2014. Together, Kynect and Medicaid expansion provided access to affordable health care coverage to hundreds of thousands of individuals in Kentucky. However, following the Kentucky gubernatorial election in 2015, the newly inaugurated governor moved to dismantle Kynect and restructure the Medicaid expansion, jeopardizing public health gains and the state economy. As the first state to announce both the closure and restructuring of a state health insurance marketplace and Medicaid expansion, Kentucky may serve as a test case for the rest of the nation for reversal of ACA-related health policies. This article describes Kynect and the Kentucky Medicaid expansion and examines the potential short-term and long-term impacts that may occur following changes in state health policy. Furthermore, this article will offer potential strategies to ameliorate the expected negative impacts of disruption of both Kynect and the Medicaid expansion, such as the creation of a new state insurance marketplace under a new governor, the implementation of a private option, and increasing the state minimum wage for workers. Copyright © 2017 by Duke University Press.

'Angels in nursing': images of nursing sisters in a Lutheran context in the nineteenth and twentieth centuries.

PubMed

Malchau, Susanne

2007-12-01

This article examines Catholic nursing orders in Denmark. In 1849, 300 years after the Reformation, freedom of worship was introduced in Lutheran Denmark. In 1856 the first Catholic nursing order in modern times settled in the country. Others followed, and in 1940 the nursing orders owned 17 general hospitals and had a share of 10% of the hospital beds in Denmark. The purpose of this article is to identify images in the public media text of these Catholic nursing orders in Denmark from 1856 to the present, and to deconstruct the existing angel image the nuns and sisters in nursing have obtained. The assumption is that the public image is an important indicator of how a profession is valued in society. Six images - three positive and three negative - are identified, and it is demonstrated that these images were closely connected to the nursing sisters' professional activities and confessional affiliation. Until the 1950s the image of nursing sisters as representing a counterculture in Lutheran Denmark persisted. This image was succeeded by one of professional nurses of high standards. The shift was caused by increased secularisation and the renewal of religious life, as a result of the Second Vatican Council in the 1960s.

Growing better brains? Pregnancy and neuroscience discourses in English social and welfare policies

PubMed Central

Lowe, Pam; Lee, Ellie; Macvarish, Jan

2015-01-01

In recent years, English welfare and health policy has started to include pregnancy within the foundation stage of child development. The foetus is also increasingly designated as ‘at risk’ from pregnant women. In this article, we draw on an analysis of a purposive sample of English social and welfare policies and closely related advocacy documents to trace the emergence of neuroscientific claims-making in relation to the family. In this article, we show that a specific deterministic understanding of the developing brain that only has a loose relationship with current scientific evidence is an important component in these changes. We examine the ways in which pregnancy is situated in these debates. In these debates, maternal stress is identified as a risk to the foetus; however, the selective concern with women living in disadvantage undermines biological claims. The policy claim of neurological ‘critical windows’ also seems to be influenced by social concerns. Hence, these emerging concerns over the foetus’ developing brain seem to be situated within the gendered history of policing women’s pregnant bodies rather than acting on new insights from scientific discoveries. By situating these developments within the broader framework of risk consciousness, we can link these changes to wider understandings of the ‘at risk’ child and intensified surveillance over family life. PMID:25810690

Cognition in depression: Can we THINC-it better?

PubMed

Baune, Bernhard T; Malhi, Gin S; Morris, Grace; Outhred, Tim; Hamilton, Amber; Das, Pritha; Bassett, Darryl; Berk, Michael; Boyce, Philip; Lyndon, Bill; Mulder, Roger; Parker, Gordon; Singh, Ajeet B

2018-01-01

Cognitive compromise is a common experience for patients with depression and other mood disorders. Depressed patients sustain deficits in working memory and attentional distortions in emotional processing and negative attention biases, which may contribute to maintaining their depressive state. The Mood Assessment and Classification (MAC) Committee comprised academic psychiatrists with clinical expertise in the management of mood disorders. The independently convened committee met to discuss contentious aspects of mood disorders diagnosis and assessment with the express aim of informing clinical practice and future research. The Committee specifically identified cognition as an important aspect for clinicians to consider in the context of depression and mood disorders. This article highlights some of the barriers to assessment and proposes tools that have the potential to be implemented in clinical practice. The conclusions drawn within this article are based on expert opinion. We have noted the limitations of the literature that informs this opinion. As cognitive ability has been closely linked to patients' ability to achieve functional recovery, it is imperative that clinicians are able to identify patients with cognitive deficits and are equipped with tools to conduct effective cognitive assessments. Examining cognitive factors may generate a deeper understanding of the pathogenesis of depression and mood disorders which can ultimately be used to inform treatment. Copyright © 2017 Elsevier B.V. All rights reserved.

Does perceived risk influence the effects of message framing? Revisiting the link between prospect theory and message framing.

PubMed

Van 't Riet, Jonathan; Cox, Anthony D; Cox, Dena; Zimet, Gregory D; De Bruijn, Gert-Jan; Van den Putte, Bas; De Vries, Hein; Werrij, Marieke Q; Ruiter, Robert A C

2016-12-01

Health-promoting messages can be framed in terms of the beneficial consequences of healthy behaviour (gain-framed messages) or the detrimental consequences of unhealthy behaviour (loss-framed messages). An influential notion holds that the perceived risk associated with the recommended behaviour determines the relative persuasiveness of gain- and loss-framed messages. This 'risk-framing hypothesis', which was derived from prospect theory, has been central to health message-framing research for the better part of two decades and has enduring appeal to researchers and practitioners. It has found its way into several health communication handbooks and is communicated to the general public. The present article examines the validity of the risk-framing hypothesis anew by providing a review of the health message-framing literature. In spite of its ongoing appeal, we conclude that the hypothesis has severe theoretical flaws. In addition, we find that the empirical evidence in favour of the hypothesis is weak and inconsistent. It seems that, in applying prospect theory's tenets to a health-promotion context, some of the theory's key aspects have been lost in translation. At the close of the article, we offer a research agenda for the future, arguing that, above all, new methodology is needed to bring the message-framing literature further.

Solid-state NMR for bacterial biofilms

NASA Astrophysics Data System (ADS)

Reichhardt, Courtney; Cegelski, Lynette

2014-04-01

Bacteria associate with surfaces and one another by elaborating an extracellular matrix to encapsulate cells, creating communities termed biofilms. Biofilms are beneficial in some ecological niches, but also contribute to the pathogenesis of serious and chronic infectious diseases. New approaches and quantitative measurements are needed to define the composition and architecture of bacterial biofilms to help drive the development of strategies to interfere with biofilm assembly. Solid-state nuclear magnetic resonance (NMR) is uniquely suited to the examination of insoluble and complex macromolecular and whole-cell systems. This article highlights three examples that implement solid-state NMR to deliver insights into bacterial biofilm composition and changes in cell-wall composition as cells transition to the biofilm lifestyle. Most recently, solid-state NMR measurements provided a total accounting of the protein and polysaccharide components in the extracellular matrix of an Escherichia coli biofilm and transformed our qualitative descriptions of matrix composition into chemical parameters that permit quantitative comparisons among samples. We present additional data for whole biofilm samples (cells plus the extracellular matrix) that complement matrix-only analyses. The study of bacterial biofilms by solid-state NMR is an exciting avenue ripe with many opportunities and we close the article by articulating some outstanding questions and future directions in this area.

Expectations in the field of the Internet and health: an analysis of claims about social networking sites in clinical literature

PubMed Central

Koteyko, Nelya; Hunt, Daniel; Gunter, Barrie

2015-01-01

This article adopts a critical sociological perspective to examine the expectations surrounding the uses of social networking sites (SNSs) articulated in the domain of clinical literature. This emerging body of articles and commentaries responds to the recent significant growth in SNS use, and constitutes a venue in which the meanings of SNSs and their relation to health are negotiated. Our analysis indicates how clinical writing configures the role of SNSs in health care through a range of metaphorical constructions that frame SNSs as a tool, a conduit for information and a traversable space. The use of such metaphors serves not only to describe the new affordances offered by SNSs but also posits distinct lay and professional practices, while reviving a range of celebratory claims about the Internet and health critiqued in sociological literature. These metaphorical descriptions characterise SNS content as essentially controllable by autonomous users while reiterating existing arguments that e-health is both inherently empowering and risky. Our analysis calls for a close attention to these understandings of SNSs as they have the potential to shape future online initiatives, most notably by anticipating successful professional interventions while marginalising the factors that influence users’ online and offline practices and contexts. PMID:25847533

Modelling the social and structural determinants of tuberculosis: opportunities and challenges

PubMed Central

Boccia, D.; Dodd, P. J.; Lönnroth, K.; Dowdy, D. W.; Siroka, A.; Kimerling, M. E.; White, R. G.; Houben, R. M. G. J.

2017-01-01

INTRODUCTION: Despite the close link between tuberculosis (TB) and poverty, most mathematical models of TB have not addressed underlying social and structural determinants. OBJECTIVE: To review studies employing mathematical modelling to evaluate the epidemiological impact of the structural determinants of TB. METHODS: We systematically searched PubMed and personal libraries to identify eligible articles. We extracted data on the modelling techniques employed, research question, types of structural determinants modelled and setting. RESULTS: From 232 records identified, we included eight articles published between 2008 and 2015; six employed population-based dynamic TB transmission models and two non-dynamic analytic models. Seven studies focused on proximal TB determinants (four on nutritional status, one on wealth, one on indoor air pollution, and one examined overcrowding, socioeconomic and nutritional status), and one focused on macro-economic influences. CONCLUSIONS: Few modelling studies have attempted to evaluate structural determinants of TB, resulting in key knowledge gaps. Despite the challenges of modelling such a complex system, models must broaden their scope to remain useful for policy making. Given the intersectoral nature of the interrelations between structural determinants and TB outcomes, this work will require multidisciplinary collaborations. A useful starting point would be to focus on developing relatively simple models that can strengthen our knowledge regarding the potential effect of the structural determinants on TB outcomes. PMID:28826444

Leisure Role of Public Libraries: User Views

ERIC Educational Resources Information Center

Hayes, Emma; Morris, Anne

2005-01-01

This is the second of two articles examining the leisure role of public libraries. The first article examined the leisure role of public libraries in the UK from a historical perspective. This examines the value of the public library service in providing leisure opportunities from a user point of view. The results demonstrate that public libraries…

Violence and Legalized Brothel Prostitution in Nevada: Examining Safety, Risk, and Prostitution Policy

ERIC Educational Resources Information Center

Brents, Barbara G.; Hausbeck, Kathryn

2005-01-01

This article examines violence in legalized brothels in Nevada. Debates over prostitution policies in the United States have long focused on questions of safety and risk. These discourses inevitably invoke the coupling of violence and prostitution, though systematic examinations of the relationship between the two are sparse. This article explores…

The Singapore-Cambridge General Certificate of Education Advanced-Level General Paper Examination

ERIC Educational Resources Information Center

Hassan, Nurul Huda; Shih, Chih-Min

2013-01-01

This article describes and reviews the Singapore-Cambridge General Certificate of Education Advanced Level General Paper (GP) examination. As a written test that is administered to preuniversity students, the GP examination is internationally recognised and accepted by universities and employers as proof of English competence. In this article, the…

Integrally Closed Rings

NASA Astrophysics Data System (ADS)

Tuganbaev, A. A.

1982-04-01

This paper studies integrally closed rings. It is shown that a semiprime integrally closed Goldie ring is the direct product of a semisimple artinian ring and a finite number of integrally closed invariant domains that are classically integrally closed in their (division) rings of fractions. It is shown also that an integrally closed ring has a classical ring of fractions and is classically integrally closed in it.Next, integrally closed noetherian rings are considered. It is shown that an integrally closed noetherian ring all of whose nonzero prime ideals are maximal is either a quasi-Frobenius ring or a hereditary invariant domain.Finally, those noetherian rings all of whose factor rings are invariant are described, and the connection between integrally closed rings and distributive rings is examined.Bibliography: 13 titles.

Cultural Barriers to African American Participation in Anxiety Disorders Research

PubMed Central

Williams, Monnica T.; Beckmann-Mendez, Diana A.; Turkheimer, Eric

2014-01-01

Anxiety disorders are understudied, underdiagnosed, and undertreated in African Americans. Research focused on the phenomenology, etiology, and treatment of anxiety in African Americans has been hampered by lack of inclusion of this population in clinical research studies. The reason for exclusion is not well understood, although cultural mistrust has been hypothesized as a major barrier to research participation. This article reviews the relevant literature to date and examines the experience of 6 African American adults who participated in a larger clinical assessment study about anxiety. Drawing upon in-depth semistructured interviews about their subjective experiences, we examined participant perspectives about the assessment process, opinions about African American perception of anxiety studies, and participant-generated ideas about how to improve African American participation. Based on a qualitative analysis of responses, feelings of mistrust emerged as a dominant theme. Concerns fell under 6 categories, including not wanting to speak for others, confidentiality, self and group presentation concerns, repercussions of disclosure, potential covert purposes of the study, and the desire to confide only in close others. Suggestions for increasing African American participation are discussed, including assurances of confidentiality, adequate compensation, and a comfortable study environment. PMID:23862294

Cold War competition and food production in China, 1957-1962.

PubMed

Chen, Yixin

2009-01-01

This article examines how Mao's grand strategy for Cold War competition inflicted a catastrophic agricultural failure in China and victimized tens of millions of Chinese peasants. It argues that Khrushchev's 1957 boast about the Soviet Union surpassing the United States in key economic areas inspired Mao to launch an industrialization program that would push the People's Republic past Great Britain in some production categories within fifteen years. Beginning in 1958 Mao imposed unrealistic targets on Chinese grain production to extract funds from agriculture for rapid industrial growth. Maoists placed relentless pressure on communist cadres for ruthless implementation of the Great Leap Forward. Contrary to Maoist plans, China's grain output in 1959-1960 declined sharply from 1957 levels and rural per capita grain retention decreased dramatically. Throughout China, party cadres' mismanagement of agricultural production was responsible for the decline in grain output, and the communist state's excessive requisition of grain caused food shortages for the peasants. But the key factor determining the famine's uneven impact on the peasantry in the provinces was the degree to which provincial leaders genuinely and energetically embraced Maoist programs. This is illustrated by a close examination of the Great Leap famine in Anhui Province.

Estimation of the biserial correlation and its sampling variance for use in meta-analysis.

PubMed

Jacobs, Perke; Viechtbauer, Wolfgang

2017-06-01

Meta-analyses are often used to synthesize the findings of studies examining the correlational relationship between two continuous variables. When only dichotomous measurements are available for one of the two variables, the biserial correlation coefficient can be used to estimate the product-moment correlation between the two underlying continuous variables. Unlike the point-biserial correlation coefficient, biserial correlation coefficients can therefore be integrated with product-moment correlation coefficients in the same meta-analysis. The present article describes the estimation of the biserial correlation coefficient for meta-analytic purposes and reports simulation results comparing different methods for estimating the coefficient's sampling variance. The findings indicate that commonly employed methods yield inconsistent estimates of the sampling variance across a broad range of research situations. In contrast, consistent estimates can be obtained using two methods that appear to be unknown in the meta-analytic literature. A variance-stabilizing transformation for the biserial correlation coefficient is described that allows for the construction of confidence intervals for individual coefficients with close to nominal coverage probabilities in most of the examined conditions. Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.

The physical examination in cosmetic surgery: communication strategies to promote the desirability of surgery.

PubMed

Mirivel, Julien C

2008-01-01

Cosmetic surgery is a controversial medical practice that is rapidly expanding in the United States. In 2004 alone, 9.2 million procedures were performed. From breast augmentation to tummy tuck, Americans are taking surgical/medical/health risks to alter their bodily appearance. Although many scholars have criticized the practice, few have looked closely at how plastic surgeons interact with prospective surgical candidates. This essay explores videotaped data of naturally occurring interactions between plastic surgeons and patients seeking to transform their physical appearance. Drawing on action-implicative discourse analysis (Tracy, 2005), the article describes plastic surgeons' embodied and discursive activities during a typical physical examination. The core analysis shows how the patient's body and its aesthetic features can be used by plastic surgeons as interpretive resources to promote the desirability of surgery. By touching excess tissue, pinching it, moving it, or applying tools and artifacts (e.g., tape measurer) on and around the body, plastic surgeons literally bring to life patients' bodily "flaws." Through their multimodal performance, I argue, plastic surgeons mark the desirability of surgical transformation. As medicine meets consumerism, medical activities turn persuasive, incrementally constructing the patient's body as a territory of surgical need.

Quasi-appropriation of dialectical materialism: a critical reading of Marxism in Vygotskian approaches to cultural studies in science education

NASA Astrophysics Data System (ADS)

Rodrigues, André; Camillo, Juliano; Mattos, Cristiano

2014-09-01

In this review essay we examine five categories of dialectical materialism proposed by Paulo Lima Junior, Fernanda Ostermann, and Flavia Rezende in their study of the extent to which the articles published in Cultural Studies of Science Education, that use a Vygotskian approach, are committed to Marxism/dialectical materialism. By closely examining these categories ("thesis, antithesis and synthesis," "unity of analysis," "History," "revolution," "materialism") we expect to enrich the general discussion about the possible contributions of Marxism to science education. We perceive part of science education practice as orientating toward positivism, which reduces human beings—teachers, learners and researchers—to isolated individuals who construct knowledge by themselves. The very same approach aggravates the inner contradiction of the capitalist society demanding commitments from researchers to continually build innovative science education from human praxis. Nevertheless, it is necessary to situate ourselves beyond a formal commitment with dialectical materialism and hence reach the heart of this method. Besides understanding the researchers' commitments, we question the extent to which the respective research helps to radically refresh the current view on science, science education practice, and research in science education.

Concomitant sarcoidosis and papillary thyroid cancer with severe hypercalcaemia as the main symptom.

PubMed

Riis, Mikael Groth; Juhl, Kasper Svendsen; Bruun, Jens Meldgaard

2018-06-08

A 65-year-old Caucasian man was admitted to our hospital due to incidental finding of plasma ionised calcium=1.83 mmol/L. During the previous months, he had felt more tired and had experienced an unintended weight loss of 6-8 kg. A CT scan revealed an inhomogeneous thyroid gland and enlarged lymph nodes along the cervical vessels and in the mediastinum. The patient underwent total thyroidectomy and, at the same time, two lymph nodes were removed. Histological examination of the thyroid gland revealed papillary thyroid carcinoma (PTC), T1aN0M0, and histological examination of the lymph nodes showed non-caseating granulomatous inflammation. After further investigation, a diagnosis of sarcoidosis (SA) was made.Coexistence of SA and PTC may yield a diagnostic challenge as both diseases might involve the lymph nodes of the neck. Furthermore, the case illustrates the importance of close follow-up of even moderate hypercalcaemia, since it may evolve into a hypercalcaemic crisis. © BMJ Publishing Group Ltd (unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Integrated modeling and analysis of a space-truss article

NASA Technical Reports Server (NTRS)

Stockwell, Alan E.; Perez, Sharon E.; Pappa, Richard S.

1990-01-01

MSC/NASTRAN is being used in the Controls-Structures Interaction (CSI) program at NASA Langley Research Center as a key analytical tool for structural analysis as well as the basis for control law development, closed-loop performance evaluation, and system safety checks. Guest investigators from academia and industry are performing dynamics and control experiments on a flight-like deployable space truss called Mini-Mast to determine the effectiveness of various active-vibration control laws. MSC/NASTRAN was used to calculate natural frequencies and mode shapes below 100 Hz to describe the dynamics of the 20-meter-long lightweight Mini-Mast structure. Gravitational effects contribute significantly to structural stiffness and are accounted for through a two-phase solution in which the differential stiffness matrix is calculated and then used in the eigensolution. Reduced modal models are extracted for control law design and evaluation of closed-loop system performance. Predicted actuator forces from controls simulations are then applied to the extended model to predict member loads and stresses. These pre-test analyses reduce risks associated with the structural integrity of the test article, which is a major concern in closed-loop control experiments due to potential instabilities.

[Indicators of obsolescence of the medical literature in a mexican pediatric journal].

PubMed

Sotelo-Cruz, Norberto; Atrián-Salazar, Magda Luz; Trujillo-López, Sergio

2016-01-01

Obsolescence is the decrease of the validity of the information in time and is known as literature aging. To analyze the obsolescence of the literature of original articles published in 10 years in a Mexican pediatric journal. Articles published in the Clinical Bulletin of Sonora Children's Hospital (BCHIES) were analyzed. The variables were: year, volume, number, percentage of original articles, reference year, total of references per article, operational and file; articles citations and self-citations, Price Indices, Burton-Kebler and Brookes, half-life, and aging factor. The 87 original articles (37%) contained 1,726 references, and the average was 19.8 per article; operational references were 398 (23%) and the file references, 1,287 (74.5%). There were 30 (34.4%) citations to articles, and self-citations were 19 (21%), half-life, 13.2 years; the aging factor was 0.86, the annual loss of income was 14%. The percentage of original articles from the BCHIES is close to 40%, likely to improve, and in the literature archive, the aging factor reversed.

Numerical simulation of airflow around the evaporator in the closed space

NASA Astrophysics Data System (ADS)

Puchor, Tomáš; Banovčan, Roman; Lenhard, Richard

2018-06-01

The article deals with a numerical simulation of the forced airflow around a evaporator with the finned tubes in the electrotechnical box, by finite volume method in the program ANSYS Workbench. The work contains an analysis of the impact of forced airflow on the evaporator with the various seated the electrical components. The aim of the work is to find out the most effective way of heat dissipation by forced convection from the electrical components in the closed space with lowest pressure loss.

Have You Communicated with Your Legislator Lately?

ERIC Educational Resources Information Center

Foster, Rick

1979-01-01

Reviewing the importance of close communication with legislators, this article provides guidelines for writing and providing information about vocational agriculture. Guidelines for planning a visit by the legislator to the local vocational agriculture program are also presented. (LRA)

The Transformation of Disabilities Organizations

ERIC Educational Resources Information Center

Schalock, Robert L.; Verdugo, Miguel-Angel

2013-01-01

This article summarizes the five major characteristics of the transformation era and describes how intellectual and closely related developmental disabilities organizations can apply specific transformation strategies associated with each characteristic. Collectively, the characteristics and strategies provide a framework for transformation…

It's a Holiday!!

ERIC Educational Resources Information Center

Ratliff, Michael I.; Mc Shane, Janet M.

2008-01-01

This article studies various holiday distributions, the most interesting one being Easter. Gauss' Easter algorithm and Microsoft Excel are used to determine that the Easter distribution can be closely approximated by the convolution of two well-known uniform distributions. (Contains 8 figures.)

Stress Management: Social Support

MedlinePlus

Healthy Lifestyle Stress management Having close friends and family has far-reaching benefits for your health. Here's how to build and maintain these ... article: http://www.mayoclinic.org/healthy-lifestyle/stress-management/in-depth/social-support/art-20044445 . Mayo Clinic ...

Thin blue lines: product placement and the drama of pregnancy testing in British cinema and television.

PubMed

Olszynko-Gryn, Jesse

2017-09-01

This article uses the case of pregnancy testing in Britain to investigate the process whereby new and often controversial reproductive technologies are made visible and normalized in mainstream entertainment media. It shows how in the 1980s and 1990s the then nascent product placement industry was instrumental in embedding pregnancy testing in British cinema and television's dramatic productions. In this period, the pregnancy-test close-up became a conventional trope and the thin blue lines associated with Unilever's Clearblue rose to prominence in mainstream consumer culture. This article investigates the aestheticization of pregnancy testing and shows how increasingly visible public concerns about 'schoolgirl mums', abortion and the biological clock, dramatized on the big and small screen, propelled the commercial rise of Clearblue. It argues that the Clearblue close-up ambiguously concealed as much as it revealed; abstraction, ambiguity and flexibility were its keys to success.

[Occurrence of helminths in slaughtered sheep in Upper Bavaria. 2. Relationship between fecal egg count and worm burden].

PubMed

Rehbein, S; Lindner, T; Kollmannsberger, M; Visser, M; Winter, R

1997-04-01

The relationship between the faecal egg count and the worm burden of the gastrointestinal tract of sheep was examined. Close relationships were found in strongyles, Trichostrongylidae (other than Nematodirus spp.), Nematodirus spp., Strongyloides papillosus, Chabertiidae and Trichuris spp.. Due to high percentage of false negative diagnosis from faecal examination, this relationship was in Nematodirus spp. and Trichuris spp. not as close as in the other nematodes. However, the results support the high diagnostic value of quantitative faecal examinations in sheep.

Dynamic modelling of costs and health consequences of school closure during an influenza pandemic

PubMed Central

2012-01-01

Background The purpose of this article is to evaluate the cost-effectiveness of school closure during a potential influenza pandemic and to examine the trade-off between costs and health benefits for school closure involving different target groups and different closure durations. Methods We developed two models: a dynamic disease model capturing the spread of influenza and an economic model capturing the costs and benefits of school closure. Decisions were based on quality-adjusted life years gained using incremental cost-effectiveness ratios. The disease model is an age-structured SEIR compartmental model based on the population of Oslo. We studied the costs and benefits of school closure by varying the age targets (kindergarten, primary school, secondary school) and closure durations (1–10 weeks), given pandemics with basic reproductive number of 1.5, 2.0 or 2.5. Results The cost-effectiveness of school closure varies depending on the target group, duration and whether indirect costs are considered. Using a case fatality rate (CFR) of 0.1-0.2% and with current cost-effectiveness threshold for Norway, closing secondary school is the only cost-effective strategy, when indirect costs are included. The most cost-effective strategies would be closing secondary schools for 8 weeks if R0=1.5, 6 weeks if R0=2.0, and 4 weeks if R0= 2.5. For severe pandemics with case fatality rates of 1-2%, similar to the Spanish flu, or when indirect costs are disregarded, the optimal strategy is closing kindergarten, primary and secondary school for extended periods of time. For a pandemic with 2009 H1N1 characteristics (mild severity and low transmissibility), closing schools would not be cost-effective, regardless of the age target of school children. Conclusions School closure has moderate impact on the epidemic’s scope, but the resulting disruption to society imposes a potentially great cost in terms of lost productivity from parents’ work absenteeism. PMID:23140513

Trends in female representation in published ophthalmology literature, 2000–2009

PubMed Central

Shah, Deepika N.; Huang, Jiayan; Ying, Gui-shuang; Pietrobon, Ricardo; O’Brien, Joan M.

2013-01-01

Purpose To examine trends in female first and last authors in clinical ophthalmology literature published from January 2000 to December 2009. Methods A total of 3760 articles in American Journal of Ophthalmology (AJO), 2347 articles in Archives of Ophthalmology (Archives), and 3838 articles in Ophthalmology spanning 10 years of published ophthalmology peer-reviewed literature were examined. All original research articles and brief reports indexed online were included. Author gender was determined by an exhaustive Internet search. Articles were excluded if the sex of the author could not be determined or was not applicable (for example, articles by a study group rather than an individual author). Results Gender information was identified in 86.8% of articles for first authors and 86% for last authors. The number of female first authors (P < 0.0001) and last authors (P = 0.005) increased significantly in the study period in all journals examined, with a significant association between the sex of the first and last authors (OR = 2.19; 95% CI, 1.96–2.46; P < 0.0001), when examining all articles. Female representation increased for last authors significantly only in Ophthalmology. There was a significant correlation between gender of the first author and total number of authors that was not observed with last-author sex. Conclusions Female first authorship has increased from 2000 to 2009 and is correlated with the gender of the last author; however, there were fewer female last authors compared to female first authors in the same period. PMID:24459456

Distinguishing Family from Friends : Implicit Cognitive Differences Regarding General Dispositions, Attitude Similarity, and Group Membership.

PubMed

O'Gorman, Rick; Roberts, Ruth

2017-09-01

Kinship and friendship are key human relationships. Increasingly, data suggest that people are not less altruistic toward friends than close kin. Some accounts suggest that psychologically we do not distinguish between them; countering this is evidence that kinship provides a unique explanatory factor. Using the Implicit Association Test, we examined how people implicitly think about close friends versus close kin in three contexts. In Experiment 1, we examined generic attitudinal dispositions toward friends and family. In Experiment 2, attitude similarity as a marker of family and friends was examined, and in Experiments 3 and 4, strength of in-group membership for family and friends was examined. Findings show that differences exist in implicit cognitive associations toward family and friends. There is some evidence that people hold more positive general dispositions toward friends, associate attitude similarity more with friends, consider family as more representative of the in-group than friends, but see friends as more in-group than distant kin.

Emotional Behavior Problems, Parent Emotion Socialization, and Gender as Determinants of Teacher-Child Closeness

ERIC Educational Resources Information Center

Bardack, Sarah; Obradovic´, Jelena

2017-01-01

Research Findings: Drawing from a diverse community sample of 89 children, ages 4-6, their primary caregivers and teachers, this study examined the interplay of child emotional behavior problems, parent emotion socialization practices, and gender in predicting teacher-child closeness. Teachers reported on perceptions of closeness with children.…

A Fair Go: Cutting the Cake and Closing Schools.

ERIC Educational Resources Information Center

Witham, Mark

This paper summarizes major findings from a doctoral study of the economic rationale for closing rural and metropolitan schools in South Australia. It is evident that some communities in South Australia have had their local school closed and some have not. Some receive greater levels of funding than others. This thesis research examines the…

Intimate Relationships among Adolescent Romantic Partners and Same-Sex Friends: Individual and Systemic Perspectives.

ERIC Educational Resources Information Center

Shulman, Shmuel; Levy-Shiff, Rachel; Kedem, Peri; Alon, Eiton

1997-01-01

Examined adolescent intimacy in close friendships and romantic relationships from a systemic perspective. Found qualitative sex-related differences in how partners balance closeness and individuality in the two types of close friendships. Development of an intimate romantic relationship was also found to require greater commitment for males than…

Decision Points and Considerations for Identifying Rural Districts That Have Closed Student Achievement Gaps. REL 2016-130

ERIC Educational Resources Information Center

Culbertson, Michael J.; Billig, Shelley H.

2016-01-01

Rural districts have long faced challenges in closing achievement gaps between subgroups of students. This brief report describes key decision points and considerations for decision-makers interested in identifying rural districts that have closed academic achievement gaps. Examining practices in these districts may suggest activities associated…

Similarity between Early and Middle Adolescent Close Friends' Beliefs about Personal Jurisdiction

ERIC Educational Resources Information Center

Daddis, Christopher

2008-01-01

Similarity in close friends' beliefs about personal jurisdiction was examined using questionnaires and interviews with 162 early (M[subscript age] = 11.82) and middle (M[subscript age] = 15.68) adolescents who were matched with reciprocally nominated close friends. Using the framework of social domain theory, beliefs about personal jurisdiction…

The College Experience and Its Effects on Family Closeness and Power.

ERIC Educational Resources Information Center

Grant, Jo Anna; Folwell, Annette L.; Holder, John; Layne, Jill Cole; Garrison, Joel; Wilson, Andria; Bain, Lisa

This study examined the differences in family closeness and power structure between first semester college freshmen and upperclassmen. Fifty-two freshmen and fifty-four upperclassmen completed the Family Systems Test (Gehring & Feldman, 1988) to indicate the closeness and power structure in their immediate families. Aspen-Welch t-tests were used…

Supporting self and others: from staff nurse to nurse consultant. Part 5: clinical supervision.

PubMed

Fowler, John

This series of articles explores various ways of supporting staff who work in the fast-moving and ever-changing health service. In previous articles, John Fowler an experienced nursing lecturer, author and consultant examined the importance of developing a supportive working culture and the role of preceptorship and mentoring. This article examines the use of clinical supervision within nursing.

Links between Adolescents’ Closeness to Adoptive Parents and Attachment Style in Young Adulthood

PubMed Central

Grant-Marsney, Holly A.; Grotevant, Harold D.; Sayer, Aline G.

2014-01-01

This study examined whether adolescents’ closeness to adoptive parents (APs) predicted attachment styles in close relationships outside their family during young adulthood. In a longitudinal study of domestic infant adoptions, closeness to adoptive mother and adoptive father was assessed in 156 adolescents (M = 15.7 years). Approximately nine years later (M = 25.0 years), closeness to parents was assessed again as well as attachment style in their close relationships. Multilevel modeling was used to predict attachment style in young adulthood from the average and discrepancy of closeness to adolescents’ adoptive mothers and fathers and the change over time in closeness to APs. Less avoidant attachment style was predicted by stronger closeness to both APs during adolescence. Increased closeness to APs over time was related to less anxiety in close relationships. Higher closeness over time to either AP was related to less avoidance and anxiety in close relationships. PMID:25859067

Links between Adolescents' Closeness to Adoptive Parents and Attachment Style in Young Adulthood.

PubMed

Grant-Marsney, Holly A; Grotevant, Harold D; Sayer, Aline G

2015-04-01

This study examined whether adolescents' closeness to adoptive parents (APs) predicted attachment styles in close relationships outside their family during young adulthood. In a longitudinal study of domestic infant adoptions, closeness to adoptive mother and adoptive father was assessed in 156 adolescents ( M = 15.7 years). Approximately nine years later ( M = 25.0 years), closeness to parents was assessed again as well as attachment style in their close relationships. Multilevel modeling was used to predict attachment style in young adulthood from the average and discrepancy of closeness to adolescents' adoptive mothers and fathers and the change over time in closeness to APs. Less avoidant attachment style was predicted by stronger closeness to both APs during adolescence. Increased closeness to APs over time was related to less anxiety in close relationships. Higher closeness over time to either AP was related to less avoidance and anxiety in close relationships.

Examining the Impact of the National Institutes of Health Public Access Policy on the Citation Rates of Journal Articles

PubMed Central

De Groote, Sandra L.; Shultz, Mary; Smalheiser, Neil R.

2015-01-01

Purpose To examine whether National Institutes of Health (NIH) funded articles that were archived in PubMed Central (PMC) after the release of the 2008 NIH Public Access Policy show greater scholarly impact than comparable articles not archived in PMC. Methods A list of journals across several subject areas was developed from which to collect article citation data. Citation information and cited reference counts of the articles published in 2006 and 2009 from 122 journals were obtained from the Scopus database. The articles were separated into categories of NIH funded, non-NIH funded and whether they were deposited in PubMed Central. An analysis of citation data across a five-year timespan was performed on this set of articles. Results A total of 45,716 articles were examined, including 7,960 with NIH-funding. An analysis of the number of times these articles were cited found that NIH-funded 2006 articles in PMC were not cited significantly more than NIH-funded non-PMC articles. However, 2009 NIH funded articles in PMC were cited 26% more than 2009 NIH funded articles not in PMC, 5 years after publication. This result is highly significant even after controlling for journal (as a proxy of article quality and topic). Conclusion Our analysis suggests that factors occurring between 2006 and 2009 produced a subsequent boost in scholarly impact of PubMed Central. The 2008 Public Access Policy is likely to be one such factor, but others may have contributed as well (e.g., growing size and visibility of PMC, increasing availability of full-text linkouts from PubMed, and indexing of PMC articles by Google Scholar). PMID:26448551

5 CFR 332.311 - Quarterly examinations.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Quarterly examinations. 332.311 Section... AND SELECTION THROUGH COMPETITIVE EXAMINATION Period of Competition and Eligibility Acceptance of Applications After Closing Date of Examinations § 332.311 Quarterly examinations. (a) A 10-point preference...

Mapping evidence of interventions and strategies to bridge the gap in the implementation of the prevention of mother-to-child transmission of HIV programme policy in sub-Saharan countries: A scoping review

PubMed Central

Naidoo, Joanne R.

2017-01-01

Background Prevention of mother-to-child transmission (PMTCT) of HIV is a life-saving public health intervention. Sub-Saharan African (SSA) countries have made significant progress in the programme, but little is known about the strategies used by them to eliminate mother-to-child transmission of HIV. Aim To map evidence of strategies and interventions employed by SSA in bridging the implementation gap in the rapidly changing PMTCT of HIV programme policy. Methods Electronic search of the databases MEDLINE, PubMed and SABINET for articles published in English between 2001 and August 2016. Key words included ‘Sub-Saharan African countries’, ‘implementation strategies’, ‘interventions to bridge implementation gap’, ‘prevention of mother-to-child transmission of HIV’ and ‘closing implementation gap’. Results Of a total of 743 articles, 25 articles that met the inclusion criteria were included in the study. Manual content analysis resulted in the identification of three categories of strategies: (1) health system (referral systems, integration of services, supportive leadership, systematic quality-improvement approaches that vigorously monitors programme performance); (2) health service delivery (task shifting, networking, shared platform for learning, local capacity building, supportive supervision); as well as (3) community-level strategies (community health workers, technology use – mHealth, family-centred approaches, male involvement, culturally appropriate interventions). Conclusion There are strategies that exist in SSA countries. Future research should examine multifaceted scientific models to prioritise the highest impact and be evaluated for effectiveness and efficiency. PMID:28582993

Methodological Approach to Determining the Effect of Parallel Energy Consumption on District Heating System

NASA Astrophysics Data System (ADS)

Latosov, Eduard; Volkova, Anna; Siirde, Andres; Kurnitski, Jarek; Thalfeldt, Martin

2017-05-01

District heating (DH) offers the most effective way to enhance the efficiency of primary energy use, increasing the share of renewable energy in energy consumption and decreasing the amount of CO2 emissions. According to Article 9 section 1 of the Directive 2010/31/EU of the European Parliament and of the Council of 19 May 2010 on the energy performance of buildings, the Member states of the European Union are obligated to draw up National Plans for increasing the number of nearly zero-energy buildings [1]. Article 2 section 2 of the same Directive states that the energy used in nearly zero-energy buildings should be created covered to a very significant extent by energy from renewable sources, including energy from renewable sources produced on-site or nearby. Thus, the heat distributed by DH systems and produced by manufacturing devices located in close vicinity of the building also have to be taken into account in determining the energy consumption of the building and the share of renewable energy used in the nearly zero-energy buildings. With regard to the spreading of nearly zero-energy and zero-energy houses, the feasibility of on-site energy (heat and/or electricity) production and consumption in DH areas energy (i.e. parallel consumption, when the consumer, connected to DH system, consumes energy for heat production from other sources besides the DH system as well) needs to be examined. In order to do that, it is necessary to implement a versatile methodological approach based on the principles discussed in this article.

Post Cold War transformation of the medical function in support of the deployed soldier.

PubMed

Vekerdi, Zoltan

2013-12-01

This article summarises the changes that resulted in, and still act towards, final implementation of a separate medical function in operational medical support. This article is not intended to represent an historical account, but to provide concise supplemental material for decision makers to position medical under the commander, which enables medical staff to support and care for the troops and which can be used in the best possible way as an image forming factor for the force. The aim of this article is to clearly articulate the necessity for independence of the medical and logistic functions, while recognising the need for continued close coordination.

Youth masculinities: compelling male heterosexuality.

PubMed

Richardson, Diane

2010-12-01

This article seeks to extend understandings of heterosexual masculine identities through an examination of young men's constructions of what motivates young men to engage in heterosexual practices and relationships, and what not having sex might mean for them. Using the masculinity literature and work on heterosexuality to frame the discussion and to contextualize the findings, it explores the complex dynamics that frame the relationship between masculinity and heterosexuality. Specifically, how dominant or 'hegemonic' discourses of heterosexuality shape young men's identities, beliefs and behaviour. It considers these questions using empirical data from a qualitative study of young people living in close-knit working-class communities in the North East of England, with a specific focus on cultural and social attitudes towards sexuality and sexual practices. Peer group networks are a key site for the construction and (re)production of masculinity and, therefore, an important arena within which gendered social approval and acceptance is both sought and gained. In this article, I explore the reasons why young men engage in specific types of heterosexual practice in order to gain social approval. A central question is the extent to which heterosexuality is compelling for young men. That young men do feel compelled to behave in certain ways sexually, behaviours that they may be uncomfortable with and/or dislike, and the fact that they feel they are restricted in terms of how they can talk about their experiences within their peer group networks, demonstrates the power of dominant discourses of masculinity in everyday life. This is addressed through an examination of the restrictive effects of normative discourses about male heterosexuality, including their privatizing effects, which suggest that youth masculinities are often experienced in ways that are highly contradictory requiring young men to adopt a range of strategies to deal with this.

Exercise prescription for overhead athletes with shoulder pathology: a systematic review with best evidence synthesis.

PubMed

Wright, Alexis A; Hegedus, Eric J; Tarara, Daniel T; Ray, Samantha C; Dischiavi, Steven L

2018-02-01

To produce a best evidence synthesis of exercise prescription used when treating shoulder pathology in the overhead athlete. A systematic review of exercises used in overhead athletes including case studies and clinical commentaries. MEDLINE, PubMed, SPORTDiscus and CINAHL from database inception through July 8, 2016. We examined data from randomised controlled trials and prospective cohort (level I-IV evidence) studies that addressed exercise intervention in the rehabilitation of the overhead athlete with shoulder pathology. Case studies and clinical commentaries (level V evidence) were examined to account for expert opinion-based research. Data were combined using best evidence synthesis and graded (A-F) recommendations (Centre for Evidence-Based Medicine). There were 33 unique exercises in six level I-IV studies that met our inclusion criteria. Most exercises were single-plane, upper extremity exercises performed below 90 o of elevation. There were 102 unique exercises in 33 level V studies that met our inclusion criteria. These exercises emphasised plyometrics, kinetic chain and sport-specific training. Overall, evidence for exercise interventions in overhead athletes with shoulder pathology is dominated by expert opinion (grade D). There is great variability between exercise approaches suggested by experts and those investigated in research studies and the overall level of evidence is low. The strongest available evidence (level B) supports the use of single-plane, open chain upper extremity exercises performed below 90° of elevation and closed chain upper extremity exercises. Clinical expert pieces support a more advanced, global treatment approach consistent with the complex, multidimensional nature of sport. © 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.

Measurement invariance via multigroup SEM: Issues and solutions with chi-square-difference tests.

PubMed

Yuan, Ke-Hai; Chan, Wai

2016-09-01

Multigroup structural equation modeling (SEM) plays a key role in studying measurement invariance and in group comparison. When population covariance matrices are deemed not equal across groups, the next step to substantiate measurement invariance is to see whether the sample covariance matrices in all the groups can be adequately fitted by the same factor model, called configural invariance. After configural invariance is established, cross-group equalities of factor loadings, error variances, and factor variances-covariances are then examined in sequence. With mean structures, cross-group equalities of intercepts and factor means are also examined. The established rule is that if the statistic at the current model is not significant at the level of .05, one then moves on to testing the next more restricted model using a chi-square-difference statistic. This article argues that such an established rule is unable to control either Type I or Type II errors. Analysis, an example, and Monte Carlo results show why and how chi-square-difference tests are easily misused. The fundamental issue is that chi-square-difference tests are developed under the assumption that the base model is sufficiently close to the population, and a nonsignificant chi-square statistic tells little about how good the model is. To overcome this issue, this article further proposes that null hypothesis testing in multigroup SEM be replaced by equivalence testing, which allows researchers to effectively control the size of misspecification before moving on to testing a more restricted model. R code is also provided to facilitate the applications of equivalence testing for multigroup SEM. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

Symposium: Assessment

ERIC Educational Resources Information Center

Anson, Chris M.; Perelman, Les; Poe, Mya; Sommers, Nancy

2008-01-01

This article presents four symposium papers on assessment. It includes: (1) "Closed Systems and Standardized Writing Tests" (Chris M. Anson); (2) "Information Illiteracy and Mass Market Writing Assessments" (Les Perelman); (3) "Genre, Testing, and the Constructed Realities of Student Achievement" (Mya Poe); and (4)…

Writing for professional publication. Part 6: writing the abstract.

PubMed

Fowler, John

How to get your work published is the essence of this series on writing for professional publication. The first four articles focused on the preparation required before you start writing a potential article, and the previous article examined the importance of creating interest in the reader's mind. In this sixth part of the series, John Fowler, an experienced nursing lecturer and author, discusses the importance of writing the abstract. It examines the content to include and also the importance of writing it in a way which encourages others to read the full article.

Use of Pom Pons to Illustrate Cubic Crystal Structures.

ERIC Educational Resources Information Center

Cady, Susan G.

1997-01-01

Describes a method that uses olefin pom pons to illustrate cubic crystal structure. Facilitates hands-on examination of different packing arrangements such as hexagonal close-packed and cubic close-packed structures. (JRH)

Use of qualitative methods in published health services and management research: a 10-year review.

PubMed

Weiner, Bryan J; Amick, Halle R; Lund, Jennifer L; Lee, Shoou-Yih Daniel; Hoff, Timothy J

2011-02-01

Over the past 10 years, the field of health services and management research has seen renewed interest in the use of qualitative research methods. This article examines the volume and characteristics of qualitative research articles published in nine major health services and management journals between 1998 and 2008. Qualitative research articles comprise 9% of research articles published in these journals. Although the publication rate of qualitative research articles has not kept pace with that of quantitative research articles, citation analysis suggests that qualitative research articles contribute comparably to the field's knowledge base. A wide range of policy and management topics has been examined using qualitative methods. Case study designs, interviews, and documentary sources were the most frequently used methods. Half of qualitative research articles provided little or no detail about key aspects the study's methods. Implications are discussed and recommendations are offered for promoting the publication of qualitative research.

Peer acceptance protects global self-esteem from negative effects of low closeness to parents during adolescence and early adulthood.

PubMed

Birkeland, Marianne Skogbrott; Breivik, Kyrre; Wold, Bente

2014-01-01

Having a distant relationship with parents seems to increase the risk of developing a more negative global self-esteem. This article describes a longitudinal study of 1,090 Norwegian adolescents from the age of 13-23 (54 % males) that explored whether peer acceptance can act as a moderator and protect global self-esteem against the negative effects of experiencing low closeness in relationships with parents. A quadratic latent growth curve for global self-esteem with closeness to parents and peer acceptance as time-varying covariates was modeled, taking partial measurement invariance in global self-esteem into account. Peer acceptance was found to have a general protective effect on global self-esteem for all adolescents. In addition, at most ages, peer acceptance was found to have a protective-stabilizing effect on the relationship between closeness to parents and global self-esteem. This indicates that peer acceptance can be an especially valuable source of global self-esteem when closeness to parents is low.

Experimental identification of closely spaced modes using NExT-ERA

NASA Astrophysics Data System (ADS)

Hosseini Kordkheili, S. A.; Momeni Massouleh, S. H.; Hajirezayi, S.; Bahai, H.

2018-01-01

This article presents a study on the capability of the time domain OMA method, NExT-ERA, to identify closely spaced structural dynamic modes. A survey in the literature reveals that few experimental studies have been conducted on the effectiveness of the NExT-ERA methodology in case of closely spaced modes specifically. In this paper we present the formulation for NExT-ERA. This formulation is then implemented in an algorithm and a code, developed in house to identify the modal parameters of different systems using their generated time history data. Some numerical models are firstly investigated to validate the code. Two different case studies involving a plate with closely spaced modes and a pulley ring with greater extent of closeness in repeated modes are presented. Both structures are excited by random impulses under the laboratory condition. The resulting time response acceleration data are then used as input in the developed code to extract modal parameters of the structures. The accuracy of the results is checked against those obtained from experimental tests.

An Examination of School Leadership in Singapore through the Lens of the Fourth Way

ERIC Educational Resources Information Center

Ng, Pak Tee

2012-01-01

School leadership is an important factor in educational reform and school transformation. This article aims to examine the challenges of school leadership in Singapore through the lens of the Fourth Way. In particular, this article makes reference to three messages in the Fourth Way and examines the paradoxes and challenges faced by school leaders…

Examining the Educational Benefits of and Attitudes toward Closed Captioning among Undergraduate Students

ERIC Educational Resources Information Center

Dallas, Bryan K.; McCarthy, Amanda K.; Long, Greg

2016-01-01

Closed-captioning technology has been available for decades and is often used by individuals with disabilities to access video-based information. Videos are routinely used by educators in higher education settings throughout the United States. It is unknown, however, if closed captions are educationally beneficial for all students. The purpose of…

Relationship of Dyadic Closeness with Work-Related Stress: A Daily Diary Study

ERIC Educational Resources Information Center

Lavee, Yoav; Ben-Ari, Adital

2007-01-01

We examined the association between work-related stress of both spouses and daily fluctuations in their affective states and dyadic closeness. Daily diary data from 169 Israeli dual-earner couples were analyzed using multilevel modeling. The findings indicate that work stress has no direct effect on dyadic closeness but rather is mediated by the…

Characteristics of Syntactic Comprehension Deficits Following Closed Head Injury versus Left Cerebrovascular Accident.

ERIC Educational Resources Information Center

Butler-Hinz, Susan; And Others

1990-01-01

Two studies examined the ability to assign thematic roles and to coindex referentially dependent noun phrases in closed head injured adults (N=20), adult stroke patients (N=20), and normal adults (N=20). Results suggested that syntactic comprehension disturbances are similar following left cerebral hemisphere infarction and closed head injury.…

Perceptions of Interdependence and Closeness in Family and Peer Relationships among Adolescents with and without Romantic Partners.

ERIC Educational Resources Information Center

Laursen, Brett; Williams, Vickie A.

1997-01-01

This study examined the developmental variations in adolescent close relationships with family members, friends, and romantic partners. Within the context of social exchange theory, the study shows how interdependence and closeness shift from parents to peers and romantic partners, with patterns that differ somewhat for adolescents with and…

Low-energy Scattering of Positronium by Atoms

NASA Technical Reports Server (NTRS)

Ray, Hasi

2007-01-01

The survey reports theoretical studies involving positronium (Ps) - atom scattering. Investigations carried out in last few decades have been briefly reviewed in this article. A brief description of close-coupling approximation (CCA), the first-Born approximation (FBA) and the Born-Oppenheimer approximation (BOA) for Ps-Atom systems are made. The CCA codes of Ray et a1 [1-6] are reinvestigated using very fine mesh-points to search for resonances. The article advocates the need for an extended basis set & a systematic study using CCAs.

Gastrointestinal Manifestations of Cystic Fibrosis

PubMed Central

2016-01-01

Cystic fibrosis has historically been considered a pulmonary disease, but with the increasing life expectancy of these patients, gastrointestinal manifestations are becoming more important. Furthermore, nutritional status is closely linked to pulmonary function and, thus, overall mortality. This article discusses gastrointestinal manifestations (which involve nutritional, pancreatic, hepatobiliary, and, in particular, gastrointestinal tract issues) of cystic fibrosis as well as management of the disease. In addition, the article discusses studies that have been critical to our understanding of gastrointestinal manifestations of cystic fibrosis. PMID:27330503

Association between study design and citation counts of articles published in the American Journal of Orthodontics and Dentofacial Orthopedics and Angle Orthodontist.

PubMed

Allareddy, Veerasathpurush; Lee, Min Kyeong; Shah, Andrea; Elangovan, Satheesh; Lin, Chin-Yu

2012-01-01

The scientific community views meta-analyses and systematic reviews, in addition to well-designed randomized controlled clinical trials, as the highest echelon in the continuum of hierarchy of evidence. The objective of this study was to examine the association between different study designs and citation counts of articles published in the American Journal of Orthodontics and Dentofacial Orthopedics and Angle Orthodontist. All articles, excluding editorial comments, letters to the editor, commentaries, and special articles, that were published in the American Journal of Orthodontics and Dentofacial Orthopedics and Angle Orthodontist during the years 2004 and 2005 were examined in this study. The number of times an article was cited in the first 24 months after its publication was computed. The PubMed database was used to index the study design of the articles. The association between study design and citation counts was examined using the Kruskal-Wallis test. A multivariable negative binomial regression model was used to examine the association between citation count and study design along with several other confounding variables. A total of 624 articles were selected for analysis. Of these, there were 25 meta-analyses or review articles, 42 randomized clinical trials, 59 clinical trials, 48 animal studies, 64 case reports, and 386 quasiexperimental/miscellaneous study designs. The mean ± SD citation count was 1.04 ± 1.46. Nearly half of the articles (n = 311) were not cited even once during the observation period. Case reports were cited less frequently than meta-analyses or reviews (incident risk ratio, 0.37; 95% confidence interval, 0.19 to 0.72; P = .003), even after adjusting for other independent variables. Among various study designs, meta-analyses and review articles are more likely to be cited in the first 24 months after publication. This study demonstrates the importance of publishing more meta-analyses and review articles for quicker dissemination of research findings.

Folk Culture History of the Blue Ridge Mountains

ERIC Educational Resources Information Center

Wilhelm, Gene, Jr.

1975-01-01

The article covers the historic period between 1730 (the earliest proof of initial European settlement in the district) and 1800 (the closing of the pioneer stage of mountain development) of the Blue Ridge Mountains from Front Royal to Waynesboro, Virginia. (NQ)

Structures having enhanced biaxial texture and method of fabricating same

DOEpatents

Goyal, Amit; Budai, John D.; Kroeger, Donald M.; Norton, David P.; Specht, Eliot D.; Christen, David K.

1998-01-01

A biaxially textured article includes a rolled and annealed, biaxially textured substrate of a metal having a face-centered cubic, body-centered cubic, or hexagonal close-packed crystalline structure; and an epitaxial superconductor or other device epitaxially deposited thereon.

Structures having enhanced biaxial texture and method of fabricating same

DOEpatents

Goyal, Amit; Budai, John D.; Kroeger, Donald M.; Norton, David P.; Specht, Eliot D.; Christen, David K.

1999-01-01

A biaxially textured article includes a rolled and annealed, biaxially textured substrate of a metal having a face-centered cubic, body-centered cubic, or hexagonal close-packed crystalline structure; and an epitaxial superconductor or other device epitaxially deposited thereon.

Data on the interexaminer variation of minutia markup on latent fingerprints.

PubMed

Ulery, Bradford T; Hicklin, R Austin; Roberts, Maria Antonia; Buscaglia, JoAnn

2016-09-01

The data in this article supports the research paper entitled "Interexaminer variation of minutia markup on latent fingerprints" [1]. The data in this article describes the variability in minutia markup during both analysis of the latents and comparison between latents and exemplars. The data was collected in the "White Box Latent Print Examiner Study," in which each of 170 volunteer latent print examiners provided detailed markup documenting their examinations of latent-exemplar pairs of prints randomly assigned from a pool of 320 pairs. Each examiner examined 22 latent-exemplar pairs; an average of 12 examiners marked each latent.

Specialised sympathetic neuroeffector associations in rat iris arterioles

PubMed Central

SANDOW, SHAUN L.; WHITEHOUSE, DREW; HILL, CARYL E.

1998-01-01

Vascular sympathetic neuroeffector associations have been examined in rat iris arterioles using serial section electron microscopy and reconstruction techniques. Examination of random sections showed that, of all profiles of varicosities (199) seen to lie closer than 4 μm to vascular smooth muscle cells, only a small proportion (29/199) were found in close association with vascular smooth muscle cells, where adjacent membranes were separated by less than 100 nm. However, serial section examination, from intervaricose region to intervaricose region, of 79 varicosities similarly observed lying within 4 μm of vascular smooth muscle cells showed that 54 formed close associations with vascular smooth muscle cells. In serial sections, all these varicosities were also closely associated with melanocytes and of the 25 remaining varicosities, 22 formed close associations with melanocytes alone, whilst 3 did not come into close association with any effector cell. The increased observation of close associations with vascular smooth muscle cells in serial sections, compared with random sections, is consistent with the demonstration that the area of contact only occupies, on average, a small percentage (5%) of the total surface area of the varicosity as seen in the 3-dimensional reconstructions. In both random and serial sections, close associations were observed between varicosities and vascular smooth muscle cells or melanocytes irrespective of whether fibres were present singly or in small nerve bundles. Three-dimensional reconstruction of associations of varicosities and vascular smooth muscle cells demonstrated several common features, such as accumulations of synaptic vesicles and loss of Schwann cell covering at the region of membrane facing the effector cell. The similarity in the appearance of the neuroeffector association seen in this study and those described in previous studies provides evidence for the existence of a common sympathetic neuroeffector association, irrespective of the receptor subtype involved in neurotransmission. PMID:9568560

Methodological Issues in Examining Measurement Equivalence in Patient Reported Outcomes Measures: Methods Overview to the Two-Part Series, “Measurement Equivalence of the Patient Reported Outcomes Measurement Information System® (PROMIS®) Short Forms”

PubMed Central

Teresi, Jeanne A.; Jones, Richard N.

2017-01-01

The purpose of this article is to introduce the methods used and challenges confronted by the authors of this two-part series of articles describing the results of analyses of measurement equivalence of the short form scales from the Patient Reported Outcomes Measurement Information System® (PROMIS®). Qualitative and quantitative approaches used to examine differential item functioning (DIF) are reviewed briefly. Qualitative methods focused on generation of DIF hypotheses. The basic quantitative approaches used all rely on a latent variable model, and examine parameters either derived directly from item response theory (IRT) or from structural equation models (SEM). A key methods focus of these articles is to describe state-of-the art approaches to examination of measurement equivalence in eight domains: physical health, pain, fatigue, sleep, depression, anxiety, cognition, and social function. These articles represent the first time that DIF has been examined systematically in the PROMIS short form measures, particularly among ethnically diverse groups. This is also the first set of analyses to examine the performance of PROMIS short forms in patients with cancer. Latent variable model state-of-the-art methods for examining measurement equivalence are introduced briefly in this paper to orient readers to the approaches adopted in this set of papers. Several methodological challenges underlying (DIF-free) anchor item selection and model assumption violations are presented as a backdrop for the articles in this two-part series on measurement equivalence of PROMIS measures. PMID:28983448