Top 100 Most-cited Articles on Pituitary Adenoma: A Bibliometric Analysis.

PubMed

Guo, Xiaopeng; Gao, Lu; Wang, Zihao; Feng, Chenzhe; Xing, Bing

2018-06-02

Many articles have been published on pituitary adenomas. Bibliometric analyses are helpful for determining the most impactful studies within a field. To identify the top 100 most-cited articles on pituitary adenomas using the bibliometric analysis method. We searched the Thomson Reuters Web of Science on March 31, 2018. Articles were listed in descending order by the total citation (TC) number, and the most-cited articles on pituitary adenomas were identified and analyzed. The most-cited articles were published between 1970 and 2014, with 1999 as the most prolific year. Growth hormone-secreting pituitary adenoma was the most commonly studied tumor subtype (43%), and in clinical studies, treatment options and follow-up were the most important research focuses (62%). The average number of TCs was 326, and the average number of annual citations (ACs) was 17. More review articles were published in the last decade, and the average number of ACs was higher for this decade than for previous decades. Twenty-one articles were recognized as "Citation Classics" with a TC number>400. Twenty-five journals published the top 100 works; the Journal of Clinical Endocrinology and Metabolism published the most articles (25%). The most articles (43%) were published in the United States. S. Melmed authored the greatest number of publications (14%). Departments of Medicine (32%) and Endocrinology (32%) contributed to the largest number of articles. This study identified the research focuses and trends regarding pituitary adenoma and provides key references for investigators in guiding future pituitary adenoma research. Copyright © 2018 Elsevier Inc. All rights reserved.

Ethical and Spiritual Values in Counseling.

ERIC Educational Resources Information Center

Burke, Mary Thomas, Ed.; Miranti, Judith G., Ed.

This book presents a compilation of articles previously published in the journal "Counseling and Values." The follwing articles are included: (1) "Ethics and Spirituality: The Prevailing Forces Influencing the Counseling Profession" (Judith Miranti, Mary Thomas Burke); (2) "Three Contributions of a Spiritual Perspective to…

School Safety. Communique Special Edition, Fall 1996.

ERIC Educational Resources Information Center

National Association of School Psychologists, Washington, DC.

"Communique" is the "official newsletter of the National Association of School Psychologists" (NASP). This "Special Edition" of "Communique" is a compilation of twelve previously-published articles/pieces all of which touch on the theme of "School Safety." Articles in this issue include (1)…

The Top 50 Most-Cited Articles on Acoustic Neuroma.

PubMed

Alfaifi, Abrar; AlMutairi, Othman; Allhaidan, Maha; Alsaleh, Saad; Ajlan, Abdulrazag

2018-03-01

Acoustic neuroma is the most common extra-axial primary cerebellopontine angle tumor in adults. A plethora of studies have been published on acoustic neuroma, but none of the previous works have highlighted the most influential articles. Our objective was to perform a bibliometric analysis of the 50 most-cited articles on acoustic neuroma. We performed a title-specific search on the Scopus database using the following search terms: "acoustic neuroma," "vestibular schwannoma," and "cerebellopontine angle." We recorded the 50 most-cited articles and reviewed them. The 50 most-cited articles had an average of 175 citations per article. All articles were published between 1980 and 2006, with 1997 the most prolific year, when 7 articles were published. The journals Neurosurgery and Laryngoscope published 10 and 8 of these articles, respectively. The most common study categories were nonsurgical management (17/50) and surgical management (13/50). Studies were predominantly published by otolaryngologists (22/50) and neurosurgeons (14/50). Douglas Kondziolka was the author with the highest number of contributions, with 7 publications. The majority of the articles were produced in the United States (64%). Identifying articles on acoustic neuroma with the most impact provides an important overview of the historical development of treatment methods and publication trends related to this condition. A finalized, comprehensive list of the most important works represents an excellent tool that can serve as a guide for evidence-based clinical practice. Copyright © 2017 Elsevier Inc. All rights reserved.

Researcher Creations? The Positioning of Policy Texts in Higher Education Research

ERIC Educational Resources Information Center

Ashwin, Paul; Smith, Karen

2015-01-01

In this article we explore the way in which policy texts are positioned in a selection of higher education journal articles. Previous research has suggested that policy implementation studies have taken an uncritical approach to researching policies. Based on an analysis of articles published in higher education and policy journals in 2011, we…

Research on Trying to Improve the Quality of Information Elicited from Vulnerable Witnesses

ERIC Educational Resources Information Center

Bull, Ray

2013-01-01

This article notes that very little research has previously been published on how best to assist vulnerable witnesses to provide information relevant to crime investigations. It then provides commentary on four of the articles in this Special Issue. These four articles constitute a major contribution to knowledge on this difficult to research…

Review of journal of cardiovascular magnetic resonance 2010

PubMed Central

2011-01-01

There were 75 articles published in the Journal of Cardiovascular Magnetic Resonance (JCMR) in 2010, which is a 34% increase in the number of articles since 2009. The quality of the submissions continues to increase, and the editors were delighted with the recent announcement of the JCMR Impact Factor of 4.33 which showed a 90% increase since last year. Our acceptance rate is approximately 30%, but has been falling as the number of articles being submitted has been increasing. In accordance with Open-Access publishing, the JCMR articles go on-line as they are accepted with no collating of the articles into sections or special thematic issues. Last year for the first time, the Editors summarized the papers for the readership into broad areas of interest or theme, which we felt would be useful to practitioners of cardiovascular magnetic resonance (CMR) so that you could review areas of interest from the previous year in a single article in relation to each other and other recent JCMR articles [1]. This experiment proved very popular with a very high rate of downloading, and therefore we intend to continue this review annually. The papers are presented in themes and comparison is drawn with previously published JCMR papers to identify the continuity of thought and publication in the journal. We hope that you find the open-access system increases wider reading and citation of your papers, and that you will continue to send your quality manuscripts to JCMR for publication. PMID:21914185

Using Order of Magnitude Calculations to Extend Student Comprehension of Laboratory Data

ERIC Educational Resources Information Center

Dean, Rob L.

2015-01-01

Author Rob Dean previously published an Illuminations article concerning "challenge" questions that encourage students to think imaginatively with approximate quantities, reasonable assumptions, and uncertain information. This article has promoted some interesting discussion, which has prompted him to present further examples. Examples…

RETRACTED: Flap side edge noise modeling and prediction

NASA Astrophysics Data System (ADS)

Guo, Yueping

2013-08-01

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 first author because of the overlap with previously published papers. The first author takes full responsibility and sincerely apologizes for the error made.This article has been retracted at the request of the Editor-in-Chief.The article duplicates significant parts of an earlier paper by the same author, published in AIAA (Y.P. Guo, Aircraft flap side edge noise modeling and prediction. American Institute of Aeronautics and Astronautics, (2011), 10.2514/6.2011-2731). Prior to republication, conference papers should be comprehensively extended, and re-use of any data should be appropriately cited. As such this article represents a severe abuse of the scientific publishing system. The scientific community takes a very strong view on this matter and apologies are offered to readers of the journal that this was not detected during the submission process.

Reflecting on Culture. (Reflexionando Sobre la Cultura.)

ERIC Educational Resources Information Center

Irizarry, Estelle

1980-01-01

The article comments on two articles, previously published in the same journal, which address the relationship between the "little" cultural tradition of Chicanos, Cubans, and Puerto Ricans and the "great" tradition of Hispanic arts and letters. Notes similarities among these groups and calls for the banding together of…

Site and Facilities: A Resource Book for Camps.

ERIC Educational Resources Information Center

Ball, Armand, Ed.; Ball, Beverly, Ed.

This resource book draws together articles on the development and maintenance of camp sites and facilities. The articles, previously published by "Camping Magazine" and "Journal of Christian Camping," cover (1) site planning and long-range development, including redesigning multiple camp facilities for year-round programs, remodeling and…

Ecological Systems Theory in "School Psychology Review"

ERIC Educational Resources Information Center

Burns, Matthew K.; Warmbold-Brann, Kristy; Zaslofsky, Anne F.

2015-01-01

Ecological systems theory (EST) has been suggested as a framework to provide effective school psychology services, but previous reviews of research found questionable consistency between methods and the principles of EST. The current article reviewed 349 articles published in "School Psychology Review" (SPR) between 2006 and 2015 and…

Under One Cover. Maintaining Momentum: Implementing the Least Restrictive Environment.

ERIC Educational Resources Information Center

Hasazi, Susan E., Ed.

The document provides a collection of 33 previously published articles on implementing special education services in the least restrictive environment. Articles are divided into five sections (models for delivery of special education services in the least restrictive environment, training of professionals, individualized education programs,…

Planning Perspectives for Education.

ERIC Educational Resources Information Center

Johnston, A. P., Ed.; McNamara, James F., Ed.

This book presents a collection of previously published journal articles dealing with the theory, practice, and research of planning. The various readings were selected to stimulate thought and action in educational planning, rather than to present solutions to specific problems. The articles include "Knowledge and Action: A Guide to Planning…

Argument Reconceived?

ERIC Educational Resources Information Center

Coffin, Caroline; O'Halloran, Kieran A.

2009-01-01

Just over 10 years ago, "Educational Review" published an article "Reconceiving argument" by Richard Andrews. In the article, Andrews traced some of the changes in the conception of argument that had taken place within educational contexts (primarily within the UK) over the previous few years. An important aim of the authors'…

The Interdisciplinarity of Collaborations in "Cognitive Science"

ERIC Educational Resources Information Center

Bergmann, Till; Dale, Rick; Sattari, Negin; Heit, Evan; Bhat, Harish S.

2017-01-01

We introduce a new metric for interdisciplinarity, based on co-author publication history. A published article that has co-authors with quite different publication histories can be deemed relatively "interdisciplinary," in that the article reflects a convergence of previous research in distinct sets of publication outlets. In recent…

Thomas Jefferson, Page Design, and Desktop Publishing.

ERIC Educational Resources Information Center

Hartley, James

1991-01-01

Discussion of page design for desktop publishing focuses on the importance of functional issues as opposed to aesthetic issues, and criticizes a previous article that stressed aesthetic issues. Topics discussed include balance, consistency in text structure, and how differences in layout affect the clarity of "The Declaration of…

[Bibliometric study of the original articles published in Revista Española de Salud Púiblica (1991-2000). Part III: reference analysis].

PubMed

Villar Alvarez, Fernando; Estrada Lorenzo, José Manuel; Peréz Andrés, Christina; Rebollo Rodríguez, M José

2007-01-01

The advancement of knowledge is based on the results of previously conducted research studies, which are reflected in the reference sources listed in a scientific article. This study is aimed at studying the scientific information used in the Revista Española de Salud Pública based on the references cited in the original articles published during the 1991-2000 period. The data regarding the year and where published, document type, language and country in which published was taken from the reference sources listed in the 290 original articles published, the obsolescence, Price and isolation indexes being calculated, and the Bradford core distribution being established according to the source journals. The self-citing rate was also calculated. A total of 7465 references were cited in the Reference section of the 290 original articles. An average of 25.7 references were cited per article. The Price index was 40.7. The scientific articles showed an obsolescence index of 5, the books and book chapters having an index of 6. A total 50.6% of the citations were from studies published in Spanish. The isolation index of the references was 48.1. The first Bradford core is comprised of 10 journals, the first four of which are Spanish. The self-citing rate was 3.8%. The information consumption of the original articles published in the Revista Española de Salud Pública show parameters similar to those of other Spanish health sciences journals for those same years, and the parameters regarding which this Journal differs from other Spanish health sciences journals seem to be justified by those particular aspects unique to public health, which does not fall within the patterns inherent to the clinical disciplines.

Review of Journal of Cardiovascular Magnetic Resonance 2011

PubMed Central

2012-01-01

There were 83 articles published in the Journal of Cardiovascular Magnetic Resonance (JCMR) in 2011, which is an 11% increase in the number of articles since 2010. The quality of the submissions continues to increase. The editors had been delighted with the 2010 JCMR Impact Factor of 4.33, although this fell modestly to 3.72 for 2011. The impact factor undergoes natural variation according to citation rates of papers in the 2 years following publication, and is significantly influenced by highly cited papers such as official reports. However, we remain very pleased with the progress of the journal's impact over the last 5 years. Our acceptance rate is approximately 25%, and has been falling as the number of articles being submitted has been increasing. In accordance with Open-Access publishing, the JCMR articles go on-line as they are accepted with no collating of the articles into sections or special thematic issues. For this reason, the Editors feel it is useful to summarize the papers for the readership into broad areas of interest or theme, which we feel would be useful, so that areas of interest from the previous year can be reviewed in a single article in relation to each other and other recent JCMR articles [1]. The papers are presented in broad themes and set in context with related literature and previously published JCMR papers to guide continuity of thought in the journal. We hope that you find the open-access system increases wider reading and citation of your papers, and that you will continue to send your quality manuscripts to JCMR for publication. PMID:23158097

Response to the Suite of Articles on Teaching the Bible from the "Journal of Jewish Education" 74:1 (2008)

ERIC Educational Resources Information Center

Holtz, Barry W.

2008-01-01

This article responds to three articles in the most recent issue of "The Journal of Jewish Education" (74:1) in which a variety of researchers examined Bible teaching that employed an approach to Bible pedagogy that had been characterized by the present author as "the Contextual orientation" in his previously published book, "Textual Knowledge:…

Academic Productivity, Knowledge, and Education in Plastic Surgery: The Benefit of the Clinical Research Fellow.

PubMed

Carney, Martin J; Weissler, Jason M; Koltz, Peter F; Fischer, John P; Wu, Liza C; Serletti, Joseph M

2017-10-01

Academic research productivity is limited by strenuous resident and faculty schedules but nevertheless is imperative to the growth and success of our discipline. The authors report institutional experience with their clinical research fellowship model, providing two positions per year. A critical analysis of research productivity was performed for all trainees, faculty, and research fellows from 2000 to 2015. Academic productivity was determined by the number of peer-reviewed publications, podium presentations, and h-index. Academic fate of previous research fellows was also noted. During the 16-year timeframe, 484 articles were published in print. Notably, 92 articles were published from 2000 to 2007 and 392 articles were published from 2008 to 2015 (p = 0.0066), demonstrating linear growth after instituting the research fellowship. In addition, 33 articles were published from 2002 to 2004 before leadership change, 47 from 2005 to 2007 after leadership change but before fellowship, and 58 from 2008 to 2010 in the first few years of the fellowship (p = 0.0204). Overall, 39.9 percent of publications appeared in Plastic and Reconstructive Surgery, with a total of 77 different peer-reviewed journal inclusions. American Association of Plastic Surgeons, American Society of Plastic Surgeons, and Northeastern Society of Plastic Surgeons podium presentations totaled 143 between 2005 and 2015. Of the eight previous fellows who applied into integrated and independent programs, 100 percent have matched. Incorporation of a formalized research fellowship into a plastic surgery program can drastically increase clinical research contribution in a reproducible fashion.

Erratum: Retraction Note to: Experimental and Simulation Studies on Grain Growth in TiC- and WC-Based Cermets During Liquid Phase Sintering

NASA Astrophysics Data System (ADS)

Shin, Soon-Gi

2018-03-01

This article [1] has been retracted at the request of the Editor-in-Chief. Concerns were raised regarding substantial duplications with previous articles published in other journals in which S.-G. Shin is one of the co-authors.

Conservative Education Reloaded: Policy, Ideology and Impacts in England

ERIC Educational Resources Information Center

Hill, Dave; Lewis, Christine; Maisuria, Alpesh; Yarker, Patrick; Hill, James

2016-01-01

This article, written in December 2016 following the election in May 2016 of a majority Conservative government, and the election to the leadership of the Labour Party of Jeremy Corbyn, a left-wing social democrat, "Old Labour style socialist", revises and updates substantially a previous article of June 2015 published in this journal…

The Role of the Access Services Manager in the Virtual Library

ERIC Educational Resources Information Center

Jetton, Lora Lennertz; Bailey, Alberta S.

2010-01-01

This article updates a previous article published in 1992 that described the role of the access services manager in policy formation. Since that time, the access services department and mission has matured and evolved to a prominent position within the library organization. Technological changes and innovation in the marketplace of wired and…

Liquid-phase-based separation systems for depletion, prefractionation and enrichment of proteins in biological fluids and matrices for in-depth proteomics analysis – An update covering the period 2011-2014

PubMed Central

Puangpila, Chanida; Mayadunne, Erandi; Rassi, Ziad El

2015-01-01

This review article expands on the previous one (S. Selvaraju and Z. El Rassi, Electrophoresis 2012, 33, 74-88) by reviewing pertinent literature in the period extending from early 2011 to present. As the previous review article, the present one is concerned with proteomic sample preparation (e.g., depletion of high abundance proteins, reduction of the protein dynamic concentration range, enrichment of a particular sub-proteome), and the subsequent chromatographic and/or electrophoretic pre-fractionation prior to peptide separation and identification by LC-MS/MS. This review article is distinguished from its second version published in Electrophoresis 2012, 33, 74-88 by expanding on capturing/enriching sub-phosphoproteomes by immobilized metal affinity chromatography and metal oxide affinity chromatography. Seventy-seven papers published in the period extending from mid 2011 to the present have been reviewed. By no means this review article is exhaustive, given the fact that its aim is to give a concise treatment of the latest developments in the field. PMID:25287967

The Public and Public Education: A Cousins Research Group Report on Public Education in Democracy

ERIC Educational Resources Information Center

Mathews, David

2016-01-01

This Cousins Research Group report includes two articles by Kettering Foundation president David Mathews that were published previously. "The Public for Public Schools Is Slipping" was first published in "Education Week" in 1995. The second piece, "Putting the Public Back into Public Education: An Old-Fashioned Remedy for…

Review of Journal of Cardiovascular Magnetic Resonance 2014.

PubMed

Pennell, D J; Baksi, A J; Prasad, S K; Raphael, C E; Kilner, P J; Mohiaddin, R H; Alpendurada, F; Babu-Narayan, S V; Schneider, J; Firmin, D N

2015-11-20

There were 102 articles published in the Journal of Cardiovascular Magnetic Resonance (JCMR) in 2014, which is a 6% decrease on the 109 articles published in 2013. The quality of the submissions continues to increase. The 2013 JCMR Impact Factor (which is published in June 2014) fell to 4.72 from 5.11 for 2012 (as published in June 2013). The 2013 impact factor means that the JCMR papers that were published in 2011 and 2012 were cited on average 4.72 times in 2013. The impact factor undergoes natural variation according to citation rates of papers in the 2 years following publication, and is significantly influenced by highly cited papers such as official reports. However, the progress of the journal's impact over the last 5 years has been impressive. Our acceptance rate is <25% and has been falling because the number of articles being submitted has been increasing. In accordance with Open-Access publishing, the JCMR articles go on-line as they are accepted with no collating of the articles into sections or special thematic issues. For this reason, the Editors have felt that it is useful once per calendar year to summarize the papers for the readership into broad areas of interest or theme, so that areas of interest can be reviewed in a single article in relation to each other and other recent JCMR articles. The papers are presented in broad themes and set in context with related literature and previously published JCMR papers to guide continuity of thought in the journal. We hope that you find the open-access system increases wider reading and citation of your papers, and that you will continue to send your quality papers to JCMR for publication.

Writing for professional publication. Part 7: structure and presentation.

PubMed

Fowler, John

How to get your work published is the essence of this series on writing for professional publication. The previous articles focused on the preparation required before you start writing your article, ways to create interest in the reader's mind, and the importance of writing a well-constructed abstract. In this article John Fowler, an experienced nursing lecturer and author, discusses the structure and presentation of a potential article and how this differs from an essay that may have been written as part of a university course.

Writing Integrative Reviews of the Literature: Methods and Purposes

ERIC Educational Resources Information Center

Torraco, Richard J.

2016-01-01

This article discusses the integrative review of the literature as a distinctive form of research that uses existing literature to create new knowledge. As an expansion and update of a previously published article on this topic, it acknowledges the growth and appeal of this form of research to scholars, it identifies the main components of the…

Tutoring at a Distance: Modelling as a Tool to Control Chaos

ERIC Educational Resources Information Center

Bertin, Jean-Claude; Narcy-Combes, Jean-Paul

2012-01-01

This article builds on a previous article published in 2007, which aimed at clarifying the concept of tutoring. Based on a new epistemological stance (emergentism) the authors will here show how the various components of the computer-assisted language learning situation form a complex chaotic system. They advocate that modelling is a way of…

Students' Ideas about Nuclear Radiation -- Before and After Fukushima

ERIC Educational Resources Information Center

Neumann, Susanne; Hopf, Martin

2013-01-01

This article presents the results of a trend study investigating what students associate with the term radiation and what ideas they have about this topic. The first part of the interview study was conducted in June 2010 and its results were reported in a previously published article (Neumann & Hopf, 2012). Two years later (June 2012, 15…

Author Correction: The F-box protein FKF1 inhibits dimerization of COP1 in the control of photoperiodic flowering.

PubMed

Lee, Byoung-Doo; Kim, Mi Ri; Kang, Min-Young; Cha, Joon-Yung; Han, Su-Hyun; Nawkar, Ganesh M; Sakuraba, Yasuhito; Lee, Sang Yeol; Imaizumi, Takato; McClung, C Robertson; Kim, Woe-Yeon; Paek, Nam-Chon

2018-02-02

The previously published version of this Article contained errors in Figure 5. In panel c, the second and fourth blot images were incorrectly labeled 'α-Myc' and should have been labelled 'α-HA'. These errors have been corrected in both the PDF and HTML versions of the Article.

Erratum: Retraction Note to: Self-Diagnosis of GFRP Composites Containing Carbon Powder and Fiber as Electrically Conductive Phases

NASA Astrophysics Data System (ADS)

Shin, Soon-Gi

2018-03-01

This article [1] has been retracted at the request of the Editor-in-Chief. Concerns were raised regarding substantial duplications with previous articles published in other journals in which S.-G. Shin is one of the co-authors. After a thorough analysis, we conclude that the concerns are valid.

The Test Collection at ETS: 34 Years and Still Growing

ERIC Educational Resources Information Center

McQuillen, Karen

2009-01-01

This essay updates the two articles that were previously published in the Winter 1975/1976 and 1984 issues respectively of "Education Libraries," and featured the Educational Testing Service (ETS) Test Collection. At the time of the writing of the 1975/1976 article, the collection was known as The ETS Test Collection. However, since the collection…

Some Elements of American Indian Pedagogy from an Anishinaabe Perspective

ERIC Educational Resources Information Center

Gross, Lawrence W.

2010-01-01

In 2005 the author published an article discussing the teaching method teachers used for an introduction to American Indian studies course at Iowa State University. In his previous piece, the author did not delineate the elements that go into an American Indian pedagogy. In this article, the author discusses some elements of American Indian…

Test Usage in Published Research and the Practice of Counseling: A Comparative Review

ERIC Educational Resources Information Center

Hogan, Thomas P.; Rengert, Colleen

2008-01-01

The authors studied test usage defined by test appearance in research articles in counseling journals and test usage self-reported by counselors in previous studies. Many tests used by counselors according to self-report rarely appear in research studies. Absence of research articles using mental ability and projective measures was especially…

Otto Peters on Distance Education: The Industrialization of Teaching and Learning. Routledge Studies in Distance Education.

ERIC Educational Resources Information Center

Keegan, Desmond, Ed.

This book contains new and previously published translations of 11 essays and articles about the industrialization of teaching and learning in distance education that were originally published in German by Otto Peters between 1965 and 1993. A "Preface" (Desmond Keegan) and an introduction placing Peters' writings in their historical…

How to Manage Rejected Scientific Papers? UNAIS as Final Solution.

PubMed

Diana, Alessandro

2012-01-01

Before publication, biomedical papers might undergo a very complex process, from journal selection, authors' motivations for submissions, modifications, and final publication or refusal. UNAIS (Unpublished Articles In Science) is an online repository in which authors can publish previously rejected scientific articles or articles that have never been submitted for publication. At UNAIS, authors can also publish the reasons behind the refusals to publication. UNAIS is more than an e-journal: it is a scientific drop box in which scientists can find indicative and negative results, as well as ideas that can inspire others. UNAIS's goal is also to help students and scientists who want to learn how to write scientific articles. UNAIS' aim is to exchange and promote knowledge. Have a look on www.unais.net.

Review of Journal of Cardiovascular Magnetic Resonance 2012

PubMed Central

2013-01-01

There were 90 articles published in the Journal of Cardiovascular Magnetic Resonance (JCMR) in 2012, which is an 8% increase in the number of articles since 2011. The quality of the submissions continues to increase. The editors are delighted to report that the 2011 JCMR Impact Factor (which is published in June 2012) has risen to 4.44, up from 3.72 for 2010 (as published in June 2011), a 20% increase. The 2011 impact factor means that the JCMR papers that were published in 2009 and 2010 were cited on average 4.44 times in 2011. The impact factor undergoes natural variation according to citation rates of papers in the 2 years following publication, and is significantly influenced by highly cited papers such as official reports. However, the progress of the journal's impact over the last 5 years has been impressive. Our acceptance rate is approximately 25%, and has been falling as the number of articles being submitted has been increasing. In accordance with Open-Access publishing, the JCMR articles go on-line as they are accepted with no collating of the articles into sections or special thematic issues. For this reason, the Editors have felt that it is useful once per calendar year to summarize the papers for the readership into broad areas of interest or theme, so that areas of interest can be reviewed in a single article in relation to each other and other recent JCMR articles. The papers are presented in broad themes and set in context with related literature and previously published JCMR papers to guide continuity of thought in the journal. We hope that you find the open-access system increases wider reading and citation of your papers, and that you will continue to send your quality manuscripts to JCMR for publication. PMID:24006874

“Terms and conditions of use” for journal articles and scholarly journals : A survey on the licensing processes associated with electronic scholarly materials

NASA Astrophysics Data System (ADS)

Hidaka, Masako

Copyright policies and terms directly affect the approach taken by journal editors, authors and readers regarding dealing with of articles and/or copyrighted materials. However Japanese academic society publishers have some trouble in licensing processes for copyrighted materials as previous studies pointed out. In 2011 we conducted a survey on “terms and conditions of use” of electronic journal and the licensing practices associated with electronic scholarly materials. The survey showed commercial publishers have enough announcements on reuse of copyrighted materials for readers. On the other hand Japanese academic societies' cares for readers tend to not enough. They publish journals both in Japanese and in English. Subsequently, English and Japanese templates of “terms and conditions of use” for Japanese academic society publishers were proposed. The templates were developed based on an understanding of the International Association of Scientific, Technical and Medical Publishers' “STM Permissions Guidelines,” which were designed to establish a standard and reasonable approach to granting permission for republication to all signatory publishers.The survey showed that Japanese academic society publishers and commercial publishers are facing the same issues regarding acceptable use of electronic supplemental materials for journal articles. This issue remains to be solved.

RETRACTED: Investigation of plasmonic studies on morphology of deposited silver thin films having different thicknesses by soft computing methodologies-A comparative study

NASA Astrophysics Data System (ADS)

Zakaria, Rozalina; Noh, Siti Munirah Che; Petković, Dalibor; Shamshirband, Shahaboddin; Penny, Richard

2014-09-01

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 Editor. After a thorough investigation, the Editor has concluded that the acceptance of this article was based upon the positive advice of at least one faked reviewer report. The report was submitted from a fictitious email account which was provided to the journal as a suggested reviewer by the corresponding author during the submission of the paper. This manipulation of the peer-review process represents a clear violation of the fundamentals of peer review, our publishing policies, and publishing ethics standards. Apologies are offered to the readers of the journal that this deception was not detected during the submission process. Section 3 of the article plagiarizes part of the text that appeared in the article published by R. Maity et al in Hydrological Processes 24 (2010) 917-923, http://dx.doi.org/10.1002/hyp.7535. The article also duplicates parts of the articles previously published by the authors in the Journal of the Optical Society of America A 31 (2014) 1023-1030, http://dx.doi.org/10.1364/JOSAA.31.001023, Infrared Physics & Technology 65 (2014) 94-102, http://dx.doi.org/10.1016/j.infrared.2014.04.005 and Plasmonics 9 (2014) 1189-1196, http://dx.doi.org/10.1007/s11468-014-9730-3.

Subsequent publication of oral and maxillofacial surgery meeting abstracts.

PubMed

Rodriguez, Joseph L; Laskin, Daniel M

2012-05-01

Previous studies in various medical specialties have shown that fewer than 50% of abstracts presented at meetings are subsequently published. The purpose of the present study was to determine the publication rate of abstracts presented at the annual meetings of the American Association of Oral and Maxillofacial Surgeons. The titles and authors of the abstracts from all oral abstract session presentations and posters by American contributors were collected from the Final Programs of the American Association of Oral and Maxillofacial Surgeons annual meetings for 2006 to 2009. A PubMed search for published articles through December 2010 was then performed using the authors' names, abstract titles, and key words. A total of 311 abstract presentations were done at the 4 annual meetings. Of these, only 85 (24%) were subsequently published. No difference was found between abstracts from oral or poster presentations. Most of the articles were published in the Journal of Oral and Maxillofacial Surgery. Because of deficiencies that can occur in abstracts and the need to disseminate the information they contain, it is important to take the appropriate measures to ensure that full articles are subsequently published. Copyright © 2012 American Association of Oral and Maxillofacial Surgeons. Published by Elsevier Inc. All rights reserved.

Correction to: Risk management of emergency service vehicle crashes in the United States fire service: process, outputs, and recommendations.

PubMed

Bui, David P; Pollack Porter, Keshia; Griffin, Stephanie; French, Dustin D; Jung, Alesia M; Crothers, Stephen; Burgess, Jefferey L

2017-12-01

After publication of the article [1], it has been brought to our attention that the second author's name was published incorrectly. Previously included as "Keshia P. Porter", the full and correct name should be "Keshia Pollack Porter". This has now been corrected in the original version of the article.

Erratum: Retraction Note to: Effect of Carbon Content on the Electrical Conductivity of Carbon Black-Filled PMC with Various Matrices

NASA Astrophysics Data System (ADS)

Shin, Soon-Gi

2018-03-01

The Editor-in-Chief and Editorial Board of Electronic Materials Letters have retracted this article [1] because its contents have been previously published by Miyasaka et al. [2]. The contents of this article are therefore redundant. Author Soon-Gi Shin has not responded to correspondence from the Editor about this retraction.

Another Simple yet Effective Best Practice for Increasing Enrollments at an Extended Campus

ERIC Educational Resources Information Center

Christensen, Steven S.; Howell, Scott L.; Hall, C. Giles

2016-01-01

This article is a follow-up to a previous article, "Six Ways to Increase Enrollments at an Extended Campus," published in this journal (vol. 17, no. 4, winter 2015), wherein a seventh best practice to increase course offerings and increase enrollments at an extended campus is presented. This best practice seeks to identify those areas of…

Prior Learning Assessment at Home and Abroad. Excerpts from Recent Articles in the CAEL Forum and News

ERIC Educational Resources Information Center

Council for Adult and Experiential Learning (NJ1), 2007

2007-01-01

This paper features several articles previously published in the CAEL (Council for Adult and Experiential Learning) Forum and News, an e-newsletter CAEL regularly shares with its members. This publication includes a summary of the data gathered in CAEL's 2006 institutional survey on PLA (Prior Learning Assessment), results of a research on…

Mapping the core journals of the physical therapy literature*

PubMed Central

Fell, Dennis W; Buchanan, Melanie J; Horchen, Heidi A; Scherr, Joel A

2011-01-01

Objectives: The purpose of this study was to identify (1) core journals in the literature of physical therapy, (2) currency of references cited in that literature, and (3) online databases providing the highest coverage rate of core journals. Method: Data for each cited reference in each article of four source journals for three years were recorded, including type of literature, year of publication, and journal title. The journal titles were ranked in descending order according to the frequency of citations and divided into three zones using Bradford's Law of Scattering. Four databases were analyzed for coverage rates of articles published in the Zone 1 and Zone 2 journals in 2007. Results: Journal articles were the most frequently cited type of literature, with sixteen journals supplying one-third of the cited journal references. Physical Therapy was the most commonly cited title. There were more cited articles published from 2000 to 2007 than in any previous full decade. Of the databases analyzed, CINAHL provided the highest coverage rate for Zone 1 2007 publications. Conclusions: Results were similar to a previous study, except for changes in the order of Zone 1 journals. Results can help physical therapists and librarians determine important journals in this discipline. PMID:21753912

Ethical and Moral Matters in Teaching and Teacher Education

ERIC Educational Resources Information Center

Bullough, Robert V., Jr.

2011-01-01

The author reviews a set of articles on ethical and moral matters in teaching and teacher education previously published by Teaching and Teacher Education. Comparisons are made and a summary of findings offered.

Marland and Pastoral Care: Critical Reflections, Change and an "Ability to Swim against the Tide"

ERIC Educational Resources Information Center

Tucker, Stan

2015-01-01

This reflective piece was written in response to Best's article, published in Pastoral in Education in September 2014, on Michael Marland's seminal text "Pastoral Care." It uses examples from previously published work carried out by the author, to explore some of the key concepts and ideas explored within the book and their…

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.

Review of Journal of Cardiovascular Magnetic Resonance 2013.

PubMed

Pennell, Dudley John; Baksi, Arun John; Kilner, Philip John; Mohiaddin, Raad Hashem; Prasad, Sanjay Kumar; Alpendurada, Francisco; Babu-Narayan, Sonya Vidya; Neubauer, Stefan; Firmin, David Nigel

2014-12-05

There were 109 articles published in the Journal of Cardiovascular Magnetic Resonance (JCMR) in 2013, which is a 21% increase on the 90 articles published in 2012. The quality of the submissions continues to increase. The editors are delighted to report that the 2012 JCMR Impact Factor (which is published in June 2013) has risen to 5.11, up from 4.44 for 2011 (as published in June 2012), a 15% increase and taking us through the 5 threshold for the first time. The 2012 impact factor means that the JCMR papers that were published in 2010 and 2011 were cited on average 5.11 times in 2012. The impact factor undergoes natural variation according to citation rates of papers in the 2 years following publication, and is significantly influenced by highly cited papers such as official reports. However, the progress of the journal's impact over the last 5 years has been impressive. Our acceptance rate is <25% and has been falling because the number of articles being submitted has been increasing. In accordance with Open-Access publishing, the JCMR articles go on-line as they are accepted with no collating of the articles into sections or special thematic issues. For this reason, the Editors have felt that it is useful once per calendar year to summarize the papers for the readership into broad areas of interest or theme, so that areas of interest can be reviewed in a single article in relation to each other and other recent JCMR articles. The papers are presented in broad themes and set in context with related literature and previously published JCMR papers to guide continuity of thought in the journal. We hope that you find the open-access system increases wider reading and citation of your papers, and that you will continue to send your quality manuscripts to JCMR for publication.

MASCC/ISOO clinical practice guidelines for the management of mucositis secondary to cancer therapy.

PubMed

Lalla, Rajesh V; Bowen, Joanne; Barasch, Andrei; Elting, Linda; Epstein, Joel; Keefe, Dorothy M; McGuire, Deborah B; Migliorati, Cesar; Nicolatou-Galitis, Ourania; Peterson, Douglas E; Raber-Durlacher, Judith E; Sonis, Stephen T; Elad, Sharon

2014-05-15

Mucositis is a highly significant, and sometimes dose-limiting, toxicity of cancer therapy. The goal of this systematic review was to update the Multinational Association of Supportive Care in Cancer and International Society of Oral Oncology (MASCC/ISOO) Clinical Practice Guidelines for mucositis. A literature search was conducted to identify eligible published articles, based on predefined inclusion/exclusion criteria. Each article was independently reviewed by 2 reviewers. Studies were rated according to the presence of major and minor flaws as per previously published criteria. The body of evidence for each intervention, in each treatment setting, was assigned a level of evidence, based on previously published criteria. Guidelines were developed based on the level of evidence, with 3 possible guideline determinations: recommendation, suggestion, or no guideline possible. The literature search identified 8279 papers, 1032 of which were retrieved for detailed evaluation based on titles and abstracts. Of these, 570 qualified for final inclusion in the systematic reviews. Sixteen new guidelines were developed for or against the use of various interventions in specific treatment settings. In total, the MASCC/ISOO Mucositis Guidelines now include 32 guidelines: 22 for oral mucositis and 10 for gastrointestinal mucositis. This article describes these updated guidelines. The updated MASCC/ISOO Clinical Practice Guidelines for mucositis will help clinicians provide evidence-based management of mucositis secondary to cancer therapy. © 2014 The Authors. Cancer published by Wiley Periodicals, Inc. on behalf of American Cancer Society.

Two-year citations of JAPPL original articles: evidence of a relative age effect.

PubMed

Soares de Araújo, Claudio Gil; de Araújo, Claudio Gil Soares; Ramalho de Oliveira, Bruno Ribeiro; de Oliveira, Bruno Ribeiro Ramalho; de Oliveira Brito, Letícia Vargas; da Matta, Thiago Torres; Viana, Bruno Ferreira; de Souza, Cintia Pereira; Guerreiro, Renato de Carvalho; de Carvalho Guerreiro, Renato; Slama, Fabian Antonio; Portugal, Eduardo da Matta Mello; da Matta Mello Portugal, Eduardo

2012-05-01

Several indicators have been used to analyze scientific journals, with the impact factor and the number of citations in a 2-yr calendar time frame (2-YRC) being the most common factors. However, considering that the Journal of Applied Physiology (JAPPL) appears monthly and that calculations of these indicators are based on citations of papers published in previous years, we hypothesized that articles published at the beginning of the year would be cited more in the 2-YRC compared with those appearing in the last issues of the year, a phenomena known as a relative age effect. Our objective was to confirm the existence of a relative age effect in the 2-YRC for original articles published in JAPPL. From 2005 to 2008, a total of 1,726 original articles were published, according to the Web of Science, and 9,973 citations in 2-YRC, varying from 0 to 45, with a mean of 5.78 for individual papers. Although there were no differences in the number of original articles published in a given month (P = 0.99), the 2-YRC varied considerably throughout the year, being higher for those earlier issues of the year, as shown by the linear regression analysis (r(2) = 0.76; P < 0.001). The 2-YRC began at 6.62 during the first 3 mo of the year, dropping by 10% at each 3-mo period. In summary, the longer an article has been out there, the more citations it collects. The relative age effect is a potential confounding variable for the assessment and interpretation of 2-YRC (using calendar years) from JAPPL original articles.

Emotional tone of ontario newspaper articles on the health effects of industrial wind turbines before and after policy change.

PubMed

Deignan, Benjamin; Hoffman-Goetz, Laurie

2015-01-01

Newspapers are often a primary source of health information for the public about emerging technologies. Information in newspapers can amplify or attenuate readers' perceptions of health risk depending on how it is presented. Five geographically distinct wind energy installations in Ontario, Canada were identified, and newspapers published in their surrounding communities were systematically searched for articles on health effects from industrial wind turbines from May 2007 to April 2011. The authors retrieved 421 articles from 13 community, 2 provincial, and 2 national newspapers. To measure the emotional tone of the articles, the authors used a list of negative and positive words, informed from previous studies as well as from a random sample of newspaper articles included in this study. The majority of newspaper articles (64.6%, n = 272) emphasized negative rather than positive/neutral tone, with community newspapers publishing a higher proportion of negative articles than provincial or national newspapers, χ(2)(2) = 15.1, p < .001. Articles were more likely to be negative when published 2 years after compared with 2 years before provincial legislation to reduce dependence on fossil fuels (the Green Energy Act), χ(2)(3) = 9.7, p < .05. Repeated public exposure to negative newspaper content may heighten readers' health risk perceptions about wind energy.

RETRACTED: The revised stratigraphy of the hominin-bearing site of Kromdraai (Gauteng, South Africa) and associated perspectives.

PubMed

Bruxelles, Laurent; Maire, Richard; Beaudet, Amélie; Couzens, Raymond; Duranthon, Francis; Fourvel, Jean-Baptiste; Stratford, Dominic; Thackeray, Francis; Braga, José

2018-01-01

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 co-Editors-in-Chief and the authors. The Results and Discussion of this article duplicate significant parts of book chapter "A revised stratigraphy of Kromdraai", published by L.B., R.M., R.C., F.T. and J.B. in Braga, J. and Thackeray, J.F. (Eds.), "Kromdraai. A Birthplace of Paranthropus in the Cradle of Humankind" (2016, SUN MeDIA MeTRO, pp. 31-47), https://doi.org/10.18820/9781928355076. One of the conditions of submission of a paper to Journal of Human Evolution is that authors declare explicitly that that their work is original and has not been published previously. Reuse of any data should be appropriately cited. As such this article represents an abuse of the scientific publishing system. The scientific community takes a very strong view on this matter and apologies are offered to readers of the journal that this was not detected during the submission process. Copyright © 2017 Elsevier Ltd. All rights reserved.

[The topical problems of the car accident injury emerging from the materials of the articles published in the journal "Sudebno-meditsinskaya ekspertiza" during the period from 1958 to 2012].

PubMed

Fetisov, V A; Smirenin, S A; Nesterov, A V; Khabova, Z S

2014-01-01

The authors undertook the scientometric analysis of the articles published in the journal "Sudebno-meditsinskaya ekspertiza" during the last 55 years (from 1958 to 2012) with special reference to the information support of research and practical activities of forensic medical experts in this country concerning the topical problems of the car accident injury. The search for relevant information revealed a total of 111 articles that were categorized into several groups for their further systematization and analysis with the view for improving the effectiveness of research and experimental studies in the framework of the principal activities of the State Sanitary and Epidemiological Department of the Russian Federation. This article is an extension of previous publications of the authors concerning the main aspects of the car accident injury. The forthcoming reports to be published in the journal "Sudebno-meditsinskaya ekspertiza" will present the results of the further in-depth scientometric analysis of the data on road accidents in this country.

Barriers to publishing in biomedical journals perceived by a sample of French researchers: results of the DIAzePAM study.

PubMed

Duracinsky, Martin; Lalanne, Christophe; Rous, Laurence; Dara, Aichata Fofana; Baudoin, Lesya; Pellet, Claire; Descamps, Alexandre; Péretz, Fabienne; Chassany, Olivier

2017-07-10

As publishing is essential but competitive for researchers, difficulties in writing and submitting medical articles to biomedical journals are disabling. The DIAzePAM (Difficultés des Auteurs à la Publication d'Articles Médicaux) survey aimed to assess the difficulties experienced by researchers in the AP-HP (Assistance Publique - Hôpitaux de Paris, i.e., Paris Hospitals Board, France), the largest public health institution in Europe, when preparing articles for biomedical journals. The survey also aimed to assess researchers' satisfaction and perceived needs. A 39-item electronic questionnaire based on qualitative interviews was addressed by e-mail to all researchers registered in the AP-HP SIGAPS (Système d'Interrogation, de Gestion et d'Analyse des Publications Scientifiques) bibliometric database. Between 28 May and 15 June 2015, 7766 researchers should have received and read the e-mail, and 1191 anonymously completed the questionnaire (<45 years of age: 63%; women: 55%; physician: 81%; with PhD or Habilitation à Diriger des recherches--accreditation to direct research--: 45%). 94% of respondents had published at least one article in the previous 2 years. 76% of respondents felt they were not publishing enough, mainly because of lack of time to write (79%) or submit (27%), limited skills in English (40%) or in writing (32%), and difficulty in starting writing (35%). 87% of respondents would accept technical support, especially in English reediting (79%), critical reediting (63%), formatting (52%), and/or writing (41%), to save time (92%) and increase high-impact-factor journal submission and acceptance (75%). 79% of respondents would appreciate funding support for their future publications, for English reediting (56%), medical writing (21%), or publication (38%) fees. They considered that this funding support could be covered by AP-HP (73%) and/or by the added financial value obtained by their department from previous publications (56%). The DIAzePAM survey highlights difficulties experienced by researchers preparing articles for biomedical journals, and details room for improvement.

Trends in biomedical informatics: automated topic analysis of JAMIA articles.

PubMed

Han, Dong; Wang, Shuang; Jiang, Chao; Jiang, Xiaoqian; Kim, Hyeon-Eui; Sun, Jimeng; Ohno-Machado, Lucila

2015-11-01

Biomedical Informatics is a growing interdisciplinary field in which research topics and citation trends have been evolving rapidly in recent years. To analyze these data in a fast, reproducible manner, automation of certain processes is needed. JAMIA is a "generalist" journal for biomedical informatics. Its articles reflect the wide range of topics in informatics. In this study, we retrieved Medical Subject Headings (MeSH) terms and citations of JAMIA articles published between 2009 and 2014. We use tensors (i.e., multidimensional arrays) to represent the interaction among topics, time and citations, and applied tensor decomposition to automate the analysis. The trends represented by tensors were then carefully interpreted and the results were compared with previous findings based on manual topic analysis. A list of most cited JAMIA articles, their topics, and publication trends over recent years is presented. The analyses confirmed previous studies and showed that, from 2012 to 2014, the number of articles related to MeSH terms Methods, Organization & Administration, and Algorithms increased significantly both in number of publications and citations. Citation trends varied widely by topic, with Natural Language Processing having a large number of citations in particular years, and Medical Record Systems, Computerized remaining a very popular topic in all years. © The Author 2015. Published by Oxford University Press on behalf of the American Medical Informatics Association. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Cognitive stimulation therapy as a sustainable intervention for dementia in sub-Saharan Africa: Feasibility and clinical efficacy using a stepped-wedge design - ERRATUM.

PubMed

Paddick, Stella-Maria; Mkenda, Sarah; Mbowe, Godfrey; Kisoli, Aloyce; Gray, William K; Dotchin, Catherine L; Ternent, Laura; Ogunniyi, Adesola; Kissima, John; Olakehinde, Olaide; Mushi, Declare; Walker, Richard W

2017-06-01

In the above article (Paddick, 2017) The corresponding author's details were previously listed incorrectly. The correct details are; contact number +44 191 293 2709 and email address William.gray@nhct.nhs.uk. The original article has been updated with the correct contact details. The publishers apologise for any inconvenience and confusion this error has caused.

Pallet recovery, repair and remanufacturing in a changing industry: 1992 to 2006

Treesearch

Philip Araman; Les Groom

2010-01-01

In a previously published Pallet Enterprise article (Material Use and Production Changes in the U.S. Wood Pallet and Container Industry: 1992 to 2006, June 2009), we provided the results of a series of studies that investigated the use of new wood by the pallet and container industry. As we mentioned in the article, the use of new wood is only one of the changes in raw...

Study designs, use of statistical tests, and statistical analysis software choice in 2015: Results from two Pakistani monthly Medline indexed journals.

PubMed

Shaikh, Masood Ali

2017-09-01

Assessment of research articles in terms of study designs used, statistical tests applied and the use of statistical analysis programmes help determine research activity profile and trends in the country. In this descriptive study, all original articles published by Journal of Pakistan Medical Association (JPMA) and Journal of the College of Physicians and Surgeons Pakistan (JCPSP), in the year 2015 were reviewed in terms of study designs used, application of statistical tests, and the use of statistical analysis programmes. JPMA and JCPSP published 192 and 128 original articles, respectively, in the year 2015. Results of this study indicate that cross-sectional study design, bivariate inferential statistical analysis entailing comparison between two variables/groups, and use of statistical software programme SPSS to be the most common study design, inferential statistical analysis, and statistical analysis software programmes, respectively. These results echo previously published assessment of these two journals for the year 2014.

Adventures in Semantic Publishing: Exemplar Semantic Enhancements of a Research Article

PubMed Central

Shotton, David; Portwin, Katie; Klyne, Graham; Miles, Alistair

2009-01-01

Scientific innovation depends on finding, integrating, and re-using the products of previous research. Here we explore how recent developments in Web technology, particularly those related to the publication of data and metadata, might assist that process by providing semantic enhancements to journal articles within the mainstream process of scholarly journal publishing. We exemplify this by describing semantic enhancements we have made to a recent biomedical research article taken from PLoS Neglected Tropical Diseases, providing enrichment to its content and increased access to datasets within it. These semantic enhancements include provision of live DOIs and hyperlinks; semantic markup of textual terms, with links to relevant third-party information resources; interactive figures; a re-orderable reference list; a document summary containing a study summary, a tag cloud, and a citation analysis; and two novel types of semantic enrichment: the first, a Supporting Claims Tooltip to permit “Citations in Context”, and the second, Tag Trees that bring together semantically related terms. In addition, we have published downloadable spreadsheets containing data from within tables and figures, have enriched these with provenance information, and have demonstrated various types of data fusion (mashups) with results from other research articles and with Google Maps. We have also published machine-readable RDF metadata both about the article and about the references it cites, for which we developed a Citation Typing Ontology, CiTO (http://purl.org/net/cito/). The enhanced article, which is available at http://dx.doi.org/10.1371/journal.pntd.0000228.x001, presents a compelling existence proof of the possibilities of semantic publication. We hope the showcase of examples and ideas it contains, described in this paper, will excite the imaginations of researchers and publishers, stimulating them to explore the possibilities of semantic publishing for their own research articles, and thereby break down present barriers to the discovery and re-use of information within traditional modes of scholarly communication. PMID:19381256

META-ANALYSIS OF THE SCIENTIFIC CONTENTS OF MATERIA SOCIO-MEDICA JOURNAL IN THE PERIOD 2009-2015.

PubMed

Masic, Izet; Begic, Edin; Zunic, Lejla; Donev, Doncho

2016-02-01

Materia Socio Medica Journal has a long history. It was founded in 1978. To evaluate journal articles in 2015 and compare findings to previous years. The study has retrospective and descriptive character, and included the period 2009-2015. A total of 99 articles were published in Materia Socio Medica during 2015 and it shows an upward trend during the period 2009-2015. Original articles are present in majority during the last seven years (69,2%). Analyzing the last seven years, 44,1% of articles were from the field of clinical medicine. Articles from the fields of public health show an upward trend during the last four years. Collaboration rate in 2015 was 0,95. Authors of the articles are from ten countries (four continents). H index of journal is 8 and g index is 12 (Publish or Perish software). According to GoogleScholar, h5 index for Materia Socio Medica is 8 and h5 median is 9. The objectives of the journal in the next year are: to become a part of the Scopus and Web of Science databases, further internationalization and promotion of the journal in the country and the region, revision and broadening of the Editorial Board, trying to follow trend in reducing the number of days required for a decision on acceptance or revision of article and involvement of the younger generation of professionals and scientists into the journal work and publishing scope, which will lead to emergence of new enthusiasm and ideas (Journal intends to follow the trends of modern biomedical publishing worldwide).

Interlibrary loan in US and Canadian health sciences libraries 2005: update on journal article use.

PubMed

Lacroix, Eve-Marie; Collins, Maria Elizabeth

2007-04-01

The authors analyzed 2.48 million interlibrary loan (ILL) requests entered in the National Library of Medicine's (NLM's) DOCLINE system from 3,234 US and Canadian medical libraries during fiscal year (FY) 2005 to study their distribution and nature and the journals in which requested articles were published. Data from DOCLINE and NLM's indexing system and online catalog were used to analyze all DOCLINE ILL transactions acted on from October 2004 to September 2005. The authors compared results from this analysis to previous data collected in FY 1992. Overall ILL volume in the United States and Canada is at about the same level as FY 1992 despite marked growth in online searching, knowledge discovery tools, and journals available online. Over 21,000 unique journal titles and 1.4 million unique articles were used to fill 2.2 million ILL requests in FY 2005. Over 1 million of the articles were requested only once by any network library. Fifty-two percent (11,022) of journals had 5 or fewer requests for articles from all the years of a journal by all libraries in the network. Fifty-two percent of the articles requested were published within the most recent 5 years. The overall ILL profile in the libraries studied has changed little since FY 1992, notable given other changes in publishing. Small changes, however, may reveal developing trends. Total ILL traffic has been declining in recent years following a peak in 2002, and fewer of the articles requested were published in the most recent five years compared to requests from 1992.

Information for Families. Communique Special Edition, Summer 1998.

ERIC Educational Resources Information Center

Canter, Andrea, Ed.

"Communique" is the "official newsletter of the National Association of School Psychologists" (NASP). This "Special Edition" of "Communique" is a compilation of previously published articles all of which bear on information frequently requested by families. NASP is dedicated to building partnerships between…

RETRACTED: A fluorescent molecularly-imprinted polymer gate with temperature and pH as inputs for detection of alpha-fetoprotein.

PubMed

Karfa, Paramita; Roy, Ekta; Patra, Santanu; Kumar, Deepak; Madhuri, Rashmi; Sharma, Prashant K

2016-04-15

This article has been retracted: please see Elsevier Policy on Article Withdrawal (https://www.elsevier.com/about/our-business/policies/article-withdrawal). This article has been retracted at the request of the Editor following concerns raised by a reader. The article reuses an electron micrograph from a previous publication while claiming that these are different particles. Fig. 1C/D were reused from Fig. 2B published in Biosensors and Bioelectronics, Volume 73, 15 November 2015, Pages 234–244, https://doi.org/10.1016/j.bios.2015.06.005. This problem with the data presented casts doubt on all the data, and accordingly also the conclusions based on that data, in this publication. As such this article represents a severe abuse of the scientific publishing system. The scientific community takes a very strong view on this matter and apologies are offered to readers of the journal that this was not detected during the submission process. Copyright © 2015 Elsevier B.V. All rights reserved.

Response to Dr. Moya's Comments to Article by Thoene M et al., Nutrients 2016, 8, 451.

PubMed

Thoene, Melissa; Anderson-Berry, Ann

2016-12-16

This reply is a supplementary addition to our previous article entitled "Comparison of a Powdered, Acidified Liquid, and Non-Acidified Liquid Human Milk Fortifier on Clinical Outcomes in Premature Infants" as published in Nutrients in July 2016. It provides a response to a comment made by Dr. Fernando Moya to this original article, so the purpose of this is to compare and contrast various perspectives between researchers conducting nutrition research in the preterm infant population. It specifically focuses on human milk fortification and subsequent outcomes.

[Published books on pain and its treatment in Spain. Analysis with the ISBN database].

PubMed

Guardiola, E; Baños, J E

1995-04-01

Although analyses have been done on the publishing of scientific articles on pain in Spanish, book publications in the field have not been studied. This article fills that gap. A bibliography of books with pain approached from a medical standpoint was compiled from ISBN CD-ROM database (updated for 1993). Books going into more than one edition were considered single titles. Multi-volume collections were considered single books. We analyzed type of book, subject, ISBN classification, year, language (of publication and original), publisher and place of publication. Two hundred books were studied. Over 60% had been published within the previous 10 years. The year that showed the most books published was 1990 (19) followed by 1989 (16) and 1988 (16). Output has been rising steadily. One hundred ninety-eight books were published in Spanish and 2 in Catalan. The original language was Spanish in 114 cases, English in 51 cases, French in 21 and German in 7. By ISBN classification, most (146) covered pathology, disease and medical/therapeutic clinical practice. By topic, 51 books were general, 41 treated lumbalgia, sciatica or back pain and 35 covered headaches in general or migraine. Most of the books were issued by trade publishers. The cities most often involved were Barcelona and Madrid. An increased number of books about pain are being published in Spain, coinciding with a rise in the publication of scientific articles on the subject.

Promising Practices in CTS.

ERIC Educational Resources Information Center

Alberta Dept. of Education, Edmonton. Curriculum Standards Branch.

This document contains 85 articles taken from previously published issues of the "CTS Communication Network Update," a publication about the career and technology studies (CTS) program of career education designed for Alberta, Canada, high school juniors and seniors. Following an introductory section and a section on general CTS, the…

Attitudes toward text recycling in academic writing across disciplines.

PubMed

Hall, Susanne; Moskovitz, Cary; Pemberton, Michael A

2018-01-01

Text recycling, the reuse of material from one's own previously published writing in a new text without attribution, is a common academic writing practice that is not yet well understood. While some studies of text recycling in academic writing have been published, no previous study has focused on scholars' attitudes toward text recycling. This article presents results from a survey of over 300 journal editors and editorial board members from 86 top English-language journals in 16 different academic fields regarding text recycling in scholarly articles. Responses indicate that a large majority of academic gatekeepers believe text recycling is allowable in some circumstances; however, there is a lack of clear consensus about when text recycling is or is not appropriate. Opinions varied according to the source of the recycled material, its structural location and rhetorical purpose, and conditions of authorship conditions-as well as by the level of experience as a journal editor. Our study suggests the need for further research on text recycling utilizing focus groups and interviews.

What "CAM" we learn about the level of evidence from 60 years of research into manipulative and body-based therapies in sports and exercise medicine?

PubMed

Mącznik, Aleksandra K; Schneiders, Anthony G; Sullivan, S John; Athens, Josie

2014-04-01

Complementary and alternative medicine (CAM) is becoming increasingly accepted in modern western society, including amongst amateur and professional athletes, however, it has not yet been determined how CAM is reflected in scientific publications in sports and exercise medicine (SEM). The aim of this study was to identify trends in the levels of evidence for manipulative and body-based therapies within the SEM literature. The literature was systematically searched with no language restrictions in seven databases and retrieved articles were screened and classified according to their study design using the Oxford Centre for Evidence-Based Medicine system. From 6088 retrieved articles, 395 were retained for evaluation and these included 180 on massage, 96 on acupuncture and 95 on manipulation. The majority of the articles were published in English, with 88 in non-English languages. Level-1 evidence was available for acupuncture, manipulation, massage, and Pilates. From the nineteen-seventies onwards, a decreasing trend was observed for low evidence articles with a corresponding increasing trend for clinical trials. After the year 2000, over 50% of the published articles were clinical trials, RCTs or systematic reviews. This review revealed an increase in the quantity and quality of published manipulative and body-based therapy articles in SEM over the last 60 years with the evidence level varying considerably between therapies. The timeframe associated with the development of evidence in CAM may reflect the move to provide scientific support for therapies previously justified primarily by anecdotal evidence, or traditional and cultural use. Copyright © 2014. Published by Elsevier Ltd.

RETRACTED: Adaptive neuro-fuzzy prediction of modulation transfer function of optical lens system

NASA Astrophysics Data System (ADS)

Petković, Dalibor; Shamshirband, Shahaboddin; Anuar, Nor Badrul; Md Nasir, Mohd Hairul Nizam; Pavlović, Nenad T.; Akib, Shatirah

2014-07-01

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 Editor. Sections ;1. Introduction; and ;2. Modulation transfer function;, as well as Figures 1-3, plagiarize the article published by N. Gül and M. Efe in Turk J Elec Eng & Comp Sci 18 (2010) 71 (http://journals.tubitak.gov.tr/elektrik/issues/elk-10-18-1/elk-18-1-6-0811-9.pdf). Sections ;4. Adaptive neuro-fuzzy inference system; and ;6. Conclusion; duplicate parts of the articles previously published by the corresponding author et al in ;Expert Systems with Applications; 39 (2012) 13295-13304, http://dx.doi.org/10.1016/j.eswa.2012.05.072 and ;Expert Systems with Applications; 40 (2013) 281-286, http://dx.doi.org/10.1016/j.eswa.2012.07.076. One of the conditions of submission of a paper for publication is that authors declare explicitly that the paper is not under consideration for publication elsewhere. Re-use of any data should be appropriately cited. As such this article represents an abuse of the scientific publishing system. The scientific community takes a very strong view on this matter and apologies are offered to readers of the journal that this was not detected during the submission process.

'Limits and current knowledge of Pick's disease: its differential diagnosis'. A translation of the 1957 Delay, Brion, Escourolle article.

PubMed

Thibodeau, Marie-Pierre; Miller, Bruce L

2013-01-01

This article is a translation of a French article by Delay, Brion, and Escourolle. In a seminal article published in French in 1957 these authors summarized the work of previous researchers and reviewed a wide sample of frontotemporal dementia (FTD) cases formerly referred to as Pick's disease. The authors were among the first to define the critical clinical and anatomical differences between Alzheimer's disease (AD) and FTD and they even delineated distinctive FTD subtypes making possible the advances that now constitute the base of our studies. Reviewing their work allows us to appreciate the progress research has made.

META-ANALYSIS OF THE SCIENTIFIC CONTENTS OF MATERIA SOCIO-MEDICA JOURNAL IN THE PERIOD 2009–2015

PubMed Central

Masic, Izet; Begic, Edin; Zunic, Lejla; Donev, Doncho

2016-01-01

Introduction: Materia Socio Medica Journal has a long history. It was founded in 1978. Aim: To evaluate journal articles in 2015 and compare findings to previous years. Material and methods: The study has retrospective and descriptive character, and included the period 2009-2015. Results: A total of 99 articles were published in Materia Socio Medica during 2015 and it shows an upward trend during the period 2009-2015. Original articles are present in majority during the last seven years (69,2%). Analyzing the last seven years, 44,1% of articles were from the field of clinical medicine. Articles from the fields of public health show an upward trend during the last four years. Collaboration rate in 2015 was 0,95. Authors of the articles are from ten countries (four continents). H index of journal is 8 and g index is 12 (Publish or Perish software). According to GoogleScholar, h5 index for Materia Socio Medica is 8 and h5 median is 9. Conclusions: The objectives of the journal in the next year are: to become a part of the Scopus and Web of Science databases, further internationalization and promotion of the journal in the country and the region, revision and broadening of the Editorial Board, trying to follow trend in reducing the number of days required for a decision on acceptance or revision of article and involvement of the younger generation of professionals and scientists into the journal work and publishing scope, which will lead to emergence of new enthusiasm and ideas (Journal intends to follow the trends of modern biomedical publishing worldwide). PMID:27047258

Interlibrary loan in US and Canadian health sciences libraries 2005: update on journal article use

PubMed Central

Lacroix, Eve-Marie; Collins, Maria Elizabeth

2007-01-01

Purpose: The authors analyzed 2.48 million interlibrary loan (ILL) requests entered in the National Library of Medicine's (NLM's) DOCLINE system from 3,234 US and Canadian medical libraries during fiscal year (FY) 2005 to study their distribution and nature and the journals in which requested articles were published. Methods: Data from DOCLINE and NLM's indexing system and online catalog were used to analyze all DOCLINE ILL transactions acted on from October 2004 to September 2005. The authors compared results from this analysis to previous data collected in FY 1992. Results: Overall ILL volume in the United States and Canada is at about the same level as FY 1992 despite marked growth in online searching, knowledge discovery tools, and journals available online. Over 21,000 unique journal titles and 1.4 million unique articles were used to fill 2.2 million ILL requests in FY 2005. Over 1 million of the articles were requested only once by any network library. Fifty-two percent (11,022) of journals had 5 or fewer requests for articles from all the years of a journal by all libraries in the network. Fifty-two percent of the articles requested were published within the most recent 5 years. Conclusion: The overall ILL profile in the libraries studied has changed little since FY 1992, notable given other changes in publishing. Small changes, however, may reveal developing trends. Total ILL traffic has been declining in recent years following a peak in 2002, and fewer of the articles requested were published in the most recent five years compared to requests from 1992. PMID:17443252

Evidence-based orthodontics. Current statistical trends in published articles in one journal.

PubMed

Law, Scott V; Chudasama, Dipak N; Rinchuse, Donald J

2010-09-01

To ascertain the number, type, and overall usage of statistics in American Journal of Orthodontics and Dentofacial (AJODO) articles for 2008. These data were then compared to data from three previous years: 1975, 1985, and 2003. The frequency and distribution of statistics used in the AJODO original articles for 2008 were dichotomized into those using statistics and those not using statistics. Statistical procedures were then broadly divided into descriptive statistics (mean, standard deviation, range, percentage) and inferential statistics (t-test, analysis of variance). Descriptive statistics were used to make comparisons. In 1975, 1985, 2003, and 2008, AJODO published 72, 87, 134, and 141 original articles, respectively. The percentage of original articles using statistics was 43.1% in 1975, 75.9% in 1985, 94.0% in 2003, and 92.9% in 2008; original articles using statistics stayed relatively the same from 2003 to 2008, with only a small 1.1% decrease. The percentage of articles using inferential statistical analyses was 23.7% in 1975, 74.2% in 1985, 92.9% in 2003, and 84.4% in 2008. Comparing AJODO publications in 2003 and 2008, there was an 8.5% increase in the use of descriptive articles (from 7.1% to 15.6%), and there was an 8.5% decrease in articles using inferential statistics (from 92.9% to 84.4%).

Crime, Teenage Abortion, and Unwantedness

PubMed Central

Shoesmith, Gary L.

2015-01-01

This article disaggregates Donohue and Levitt’s (DL’s) national panel-data models to the state level and shows that high concentrations of teenage abortions in a handful of states drive all of DL’s results in their 2001, 2004, and 2008 articles on crime and abortion. These findings agree with previous research showing teenage motherhood is a major maternal crime factor, whereas unwanted pregnancy is an insignificant factor. Teenage abortions accounted for more than 30% of U.S. abortions in the 1970s, but only 16% to 18% since 2001, which suggests DL’s panel-data models of crime/arrests and abortion were outdated when published. The results point to a broad range of future research involving teenage behavior. A specific means is proposed to reconcile DL with previous articles finding no relationship between crime and abortion. PMID:28943645

Statistics in the pharmacy literature.

PubMed

Lee, Charlene M; Soin, Herpreet K; Einarson, Thomas R

2004-09-01

Research in statistical methods is essential for maintenance of high quality of the published literature. To update previous reports of the types and frequencies of statistical terms and procedures in research studies of selected professional pharmacy journals. We obtained all research articles published in 2001 in 6 journals: American Journal of Health-System Pharmacy, The Annals of Pharmacotherapy, Canadian Journal of Hospital Pharmacy, Formulary, Hospital Pharmacy, and Journal of the American Pharmaceutical Association. Two independent reviewers identified and recorded descriptive and inferential statistical terms/procedures found in the methods, results, and discussion sections of each article. Results were determined by tallying the total number of times, as well as the percentage, that each statistical term or procedure appeared in the articles. One hundred forty-four articles were included. Ninety-eight percent employed descriptive statistics; of these, 28% used only descriptive statistics. The most common descriptive statistical terms were percentage (90%), mean (74%), standard deviation (58%), and range (46%). Sixty-nine percent of the articles used inferential statistics, the most frequent being chi(2) (33%), Student's t-test (26%), Pearson's correlation coefficient r (18%), ANOVA (14%), and logistic regression (11%). Statistical terms and procedures were found in nearly all of the research articles published in pharmacy journals. Thus, pharmacy education should aim to provide current and future pharmacists with an understanding of the common statistical terms and procedures identified to facilitate the appropriate appraisal and consequential utilization of the information available in research articles.

Quality of pharmacy-specific Medical Subject Headings (MeSH) assignment in pharmacy journals indexed in MEDLINE.

PubMed

Minguet, Fernando; Salgado, Teresa M; van den Boogerd, Lucienne; Fernandez-Llimos, Fernando

2015-01-01

The Medical Subject Headings (MeSH) is the National Library of Medicine (NLM) controlled vocabulary for indexing articles. Inaccuracies in the MeSH thesaurus have been reported for several areas including pharmacy. To assess the quality of pharmacy-specific MeSH assignment to articles indexed in pharmacy journals. The 10 journals containing the highest number of articles published in 2012 indexed under the MeSH 'Pharmacists' were identified. All articles published over a 5-year period (2008-2012) in the 10 previously selected journals were retrieved from PubMed. MeSH terms used to index these articles were extracted and pharmacy-specific MeSH terms were identified. The frequency of use of pharmacy-specific MeSH terms was calculated across journals. A total of 6989 articles were retrieved from the 10 pharmacy journals, of which 328 (4.7%) were articles not fully indexed and therefore did not contain any MeSH terms assigned. Among the 6661 articles fully indexed, the mean number of MeSH terms was 10.1 (SD = 4.0), being 1.0 (SD = 1.3) considered as Major MeSH. Both values significantly varied across journals. The mean number of pharmacy-specific MeSH terms per article was 0.9 (SD = 1.2). A total of 3490 (52.4%) of the 6661 articles were indexed in pharmacy journals without a single pharmacy-specific MeSH. Of the total 67193 MeSH terms assigned to articles, on average 10.5% (SD = 13.9) were pharmacy-specific MeSH. A statistically significant different pattern of pharmacy-specific MeSH assignment was identified across journals (Kruskal-Wallis P < 0.001). The quality of assignment of the existing pharmacy-specific MeSH terms to articles indexed in pharmacy journals can be improved to further enhance evidence gathering in pharmacy. Over half of the articles published in the top-10 journals publishing pharmacy literature were indexed without a single pharmacy-specific MeSH. Copyright © 2015 Elsevier Inc. All rights reserved.

Review of the Journal Acta Informatica Medica During Eight Year Period: 2008-2015

PubMed Central

Masic, Izet; Begic, Edin; Zunic, Lejla

2016-01-01

Introduction: Acta Informatica Medica is official journal of the Academy for Medical Sciences of Bosnia and Herzegovina (from 2014 Acta Inform Med is published bimonthly). Aim: To evaluate journal “Acta Informatica Medica” in 2015 and compare findings to previous years. Material and methods: The study has retrospective and descriptive character, and included the period 2008-2015 (included 36 issues of journal). Results: A total of 83 (average 13,8 articles per journal) articles were published in Acta Informatica Medica during 2015. Analyzing the type of articles, original articles are present in majority during 2015 (68,6%) (by analyzing last eight years, 310 (67,3%) were original). During 2015, 27,7% of articles were related to the applied of Health informatics in field of clinical medicine, 63,8% preclinical medicine and 8,5% to public health. Collaboration rate in 2015 was 0,84. Most often the time required for decision on acceptance of article in 2015 is between 50 and 60 days. Articles came from 16 countries. According to scimagojr.com for 2014, Acta Informatica Medica has SCImago Journal Rank 0,166, while Cites / Doc. (2 years) parameter (widely used as impact index) is 0,70. According to GoogleScholar, h5 index is 11 and h5 median is 19. We analyzed the Acta Informatica Medica by “Publish or Perish” software - H index was 14, g index was 19 and e-index was 10.39. Conclusion: Year after year the highest number of original articles are published. Although the period of revision of articles is acceptable, the period up to two months is certainly not long, the goal is to reduce this period. Although the magazine in mentioned field found its place, although it is indexed in numerous bases, including: PubMed, PubMed Central, SCOPUS, EMBASE, EBSCO, etc. The main goal for next year is that the magazine becomes part of the Web of Science. Imperative is further internationalization of the magazine. PMID:27147796

Review of the Journal Acta Informatica Medica During Eight Year Period: 2008-2015.

PubMed

Masic, Izet; Begic, Edin; Zunic, Lejla

2016-04-01

Acta Informatica Medica is official journal of the Academy for Medical Sciences of Bosnia and Herzegovina (from 2014 Acta Inform Med is published bimonthly). To evaluate journal "Acta Informatica Medica" in 2015 and compare findings to previous years. The study has retrospective and descriptive character, and included the period 2008-2015 (included 36 issues of journal). A total of 83 (average 13,8 articles per journal) articles were published in Acta Informatica Medica during 2015. Analyzing the type of articles, original articles are present in majority during 2015 (68,6%) (by analyzing last eight years, 310 (67,3%) were original). During 2015, 27,7% of articles were related to the applied of Health informatics in field of clinical medicine, 63,8% preclinical medicine and 8,5% to public health. Collaboration rate in 2015 was 0,84. Most often the time required for decision on acceptance of article in 2015 is between 50 and 60 days. Articles came from 16 countries. According to scimagojr.com for 2014, Acta Informatica Medica has SCImago Journal Rank 0,166, while Cites / Doc. (2 years) parameter (widely used as impact index) is 0,70. According to GoogleScholar, h5 index is 11 and h5 median is 19. We analyzed the Acta Informatica Medica by "Publish or Perish" software - H index was 14, g index was 19 and e-index was 10.39. Year after year the highest number of original articles are published. Although the period of revision of articles is acceptable, the period up to two months is certainly not long, the goal is to reduce this period. Although the magazine in mentioned field found its place, although it is indexed in numerous bases, including: PubMed, PubMed Central, SCOPUS, EMBASE, EBSCO, etc. The main goal for next year is that the magazine becomes part of the Web of Science. Imperative is further internationalization of the magazine.

A Bibliometric Analysis of Publications on Pluripotent Stem Cell Research

PubMed Central

Lin, Changshuan L.; Ho, Yuh-Shan

2015-01-01

Objective Human pluripotent stem cells are self-renewing cells with the ability to differentiate into a variety of cells and are viewed to have great potential in the field of regenerative medicine. Research in pluripotent stem cells holds great promise for patient specific therapy in various diseases. In this study, pluripotent stem cell articles published from 1991 to 2012 were screened and retrieved from Science Citation Index Expanded (SCI-EXPANDED). Materials and Methods In this retrospective study, the publication trend, citation trends for top articles, distributions of journals and Web of Science categories were analyzed. Five bibliometric indicators including total articles, independent articles, collaborative articles, first author articles, and corresponding author articles were applied to compare publications between countries and institutions. Results The impact of top articles changed from year to year. Top cited articles in previous publication years were not the same as recent years. "Induced pluripotent stem cell (s)" and "embryonic stem cell (s)" were the most used author keywords in pluripotent stem cell research. In addition, the winner of the Nobel Prize in physiology or medicine in 2012, Prof. Shinya Yamanaka, published four of the top ten most frequently cited articles. Conclusion The comprehensive analysis of highly cited articles in the stem cell field could identify milestones and important contributors, giving a historic perspective on scientific progress. PMID:25870835

Manitoba's School Psychology, Circa 2016

ERIC Educational Resources Information Center

Mallin, Barry; Bednarczyk, George; Hanson, Dawn

2016-01-01

While the geographic landscape of Manitoba has changed very little since the last review of school psychology in Manitoba was published 15 years ago, the school psychology landscape here has changed considerably, and we continue to be alive, well, and flourishing. Two previous articles in the "Canadian Journal of School Psychology"…

Nutrition Education for School-Aged Children: A Review of Research.

ERIC Educational Resources Information Center

Lytle, Leslie A.

This review of research on nutrition education for school-aged children includes 17 articles published since 1980 and not included in two previous reviews (13 school-based and 4 outside of school). School-based studies included families and home environments, program institutionalization, using computer systems, knowledge-based studies, and…

Education Policies: Potential Impacts and Implications in Australia and Beyond

ERIC Educational Resources Information Center

Jones, Tiffany

2016-01-01

Australian education is delivered through government and independent systems. This article discusses how education policies on gay, lesbian, bisexual, transgender, intersex, and queer students in these different sectors have affected school climates. It describes how previously published policy analysis and survey data on Australian gay, lesbian,…

Reflections on Contemporary Currents in Writing Center Work

ERIC Educational Resources Information Center

Lunsford, Andrea A.; Ede, Lisa

2011-01-01

This article presents the text of a speech presented at The International Writing Centers Association and the National Conference on Peer Tutoring (IWCA-NCPTW) joint conference in Baltimore, Maryland, in November 2010. It stemmed from a larger project--a collection of previously published and new essays titled "Writing Together: Collaboration in…

Literary Scholars Processing Poetry and Constructing Arguments

ERIC Educational Resources Information Center

Warren, James E.

2006-01-01

Previous studies of the professional discourse of literary studies have focused solely on published scholarly articles and have produced contradictory evidence regarding the knowledge-building function of literary argument. In this study, 9 English department faculty members use a "think-aloud" procedure to read four lyric poems and compose a…

The Moral Orientations of Finnish Peacekeepers

ERIC Educational Resources Information Center

Ryhanen, Timo

2005-01-01

This article examines the moral orientation of Finnish peacekeepers in the field of civil and military cooperation. This aim is studied through identifying different voices in peacekeepers' narratives. Following previously published research on the ethics of justice, the ethics of care and the ethics of empowerment related to moral orientation,…

Teaching African American Learners to Read: Perspectives and Practices

ERIC Educational Resources Information Center

Hammond, Bill, Ed.; Hoover, Mary Eleanor Rhodes, Ed.; McPhail, Irving Pressley, Ed.

2005-01-01

This collection of original and previously published articles fills a critical need for professional literature that documents successful research-based practices and programs that teach African American children to read. Thoughtful commentary on historic and current issues, discussion of research-based best practices, and examples of culturally…

The Geometric Mean Value Theorem

ERIC Educational Resources Information Center

de Camargo, André Pierro

2018-01-01

In a previous article published in the "American Mathematical Monthly," Tucker ("Amer Math Monthly." 1997; 104(3): 231-240) made severe criticism on the Mean Value Theorem and, unfortunately, the majority of calculus textbooks also do not help to improve its reputation. The standard argument for proving it seems to be applying…

Interventions Designed to Promote Exclusive Breastfeeding in High-Income Countries: A Systematic Review Update.

PubMed

Skouteris, Helen; Bailey, Cate; Nagle, Cate; Hauck, Yvonne; Bruce, Lauren; Morris, Heather

2017-12-01

Worldwide, women seldom reach the recommended target of exclusive breastfeeding up to 6 months postpartum. The aim of the current study was to update a previously published review that presented a conceptual and methodological synthesis of interventions designed to promote exclusive breastfeeding up to 6 months in high-income countries. A systematic search of leading databases was conducted for scholarly, peer-reviewed, randomized controlled trials published from June 2013 to December 2016. Twelve new articles were identified as relevant; all were published in English and assessed exclusive breastfeeding with a follow-up period extending beyond 4 months postpartum. Articles were analyzed for overall quality of evidence in regard to duration of exclusive breastfeeding, using the Grading and Recommendations Assessment, Development, and Evaluation approach. A significant increase in the duration of exclusive breastfeeding was found in 4 of the 12 studies. All four successful interventions had long-duration postpartum programs, implemented by telephone, text message, or through a website. Some of the successful interventions also included prenatal education or in-hospital breastfeeding support. Results from this review update correspond closely with previous findings, in that all of the successful interventions had lengthy postnatal support or an education component. More studies assessed intervention fidelity than in the previous review; however, there was little discussion of maternal body-mass index. While a pattern of successful interventions is beginning to emerge, further research is needed to provide a robust evidence base to inform future interventions, particularly with overweight and obese women.

Reply to "Comment on `Optical Imaging of Light-Induced Thermopower in Semiconductors'"

NASA Astrophysics Data System (ADS)

Gibelli, François; Lombez, Laurent; Rodière, Jean; Guillemoles, Jean-François

2018-05-01

In a Comment [1] on our previously published article [2], Apertet stated, "The definition of the thermopower given in that article seems erroneous due to a confusion between the different physical quantities needed to derive this parameter." We believe some definitions need to be clarified in order to avoid confusion. We here intend to answer the questions of Apertet by detailing the method and by focusing on the definition of the quantities that we optically measured.

An update on airborne contact dermatitis.

PubMed

Huygens, S; Goossens, A

2001-01-01

This review is an update of 2 previously published articles on airborne contact dermatoses. Because reports in the literature often omit the term 'airborne', 18 volumes of Contact Dermatitis (April 1991-June 2000), 8 volumes of the American Journal of Contact Dermatitis (1992 1999) and 4 volumes of La Lettre du Gerda (1996-1999) were screened, and the cases cited were classified as to history, lesion locations, sensitization sources, and other factors. Reports on airborne dermatitis are increasingly being published, sometimes in relation to specific occupational areas.

Water resources publications of the U.S. Geological Survey for Tennessee, 1987-1993

USGS Publications Warehouse

Baker, Eva G.; Oldson, Barbara B.

1994-01-01

This report presents an updated bibliography of water-resources related reports authored or co-authored by personnel of the U.S. Geological Survey, Water Resources Division, Tennessee District The bibliography lists 102 reports published by the U.S. Geological Survey during the period 1987 through 1993. Articles, papers, and abstracts published by non-U.S. Geological Survey sources for this same period also are listed. The report augments a previous bibliography for the years 1906-1987.

PUBLISHER'S ANNOUNCEMENT: Important changes for 2008 Important changes for 2008

NASA Astrophysics Data System (ADS)

Quin, Sarah

2008-01-01

As a result of reviewing several aspects of IOP journal content, both in print and online, we have made some changes for 2008, some of which benefit Journal of Physics D: Applied Physics. Article numbering In common with many other IOP journals, Journal of Physics D: Applied Physics has moved from sequential page numbering to an article numbering system which offers greater flexibility for faster publication of articles. The bibliographic citation will change slightly. Articles should be referenced using the six-digit article number in place of a page number, and this number must include any leading zeros. For instance: Surname X and Surname Y 2008 J. Phys. D: Appl. Phys. 41 015203 Faster online publication Articles will continue to be published on the web in advance of the print edition but the introduction of article numbering makes it possible to achieve more frequent online publication while retaining the established grouping of articles into subject sections, which was not possible with the former page numbering system. We now expect to publish a new batch of articles each week, instead of every two weeks as previously, with a consequent reduction in our already rapid publication time. A new look and feel Journal of Physics D: Applied Physics has changed from European A4 format to a slightly smaller size which is closer to US Letter format, and we have taken the opportunity to refresh the cover in order to modernize the typography and create a consistent look and feel across our range of publications. If you have any questions or comments about any of these changes, please contact us at jphysd@iop.org

Funding sources and financial disclosures, and their relationship to study outcomes and level of evidence in the Journal of Shoulder and Elbow Surgery.

PubMed

Foughty, Zachary; Antalis, Matthew S; Ringenberg, Jonathan; Hall, Adam D

2017-06-01

Concern exists regarding the reliability of published manuscripts due to influence of industry funding and author financial conflicts of interest (COI). We aim to determine whether COI affect the outcome of a research study or the level of evidence (LOE). We reviewed 244 consecutive original articles in Journal of Shoulder and Elbow Surgery from January 2014 to December 2014. Articles included only those available in the printed journal. For LOE, 178 articles from the Shoulder and Elbow section were used (basic science articles were excluded). COI was determined by comparing financial disclosures and stated funding sources to the study content. COI were present in 44 of 244 articles (18%); of these, 24 (55%) had positive outcomes. Of the 200 without COI, 128 (64%) had positive outcomes. This difference in proportions was determined to be significant (P = .007). COI were present in 27 shoulder and elbow articles; of these, only 1 was LOE I or II (4%). Of the 151 without COI, 34 (23%) were LOE I or II. This difference in proportions was determined to be significant (P = .023). We found that Journal of Shoulder and Elbow Surgery articles with COI are neither more likely to have positive outcomes nor higher LOE than those with no COI. Although the χ 2 analysis found a statistically significant relationship between COI and study outcomes, the study outcomes were more often positive in articles without COI. This is contrary to previously published analyses that found outcomes to be more positive in articles with COI. Copyright © 2017 Journal of Shoulder and Elbow Surgery Board of Trustees. Published by Elsevier Inc. All rights reserved.

Top 10 Responses to the Commentaries on Dixon, Reed, Smith et al. (2015).

PubMed

Dixon, Mark R; Reed, Derek D; Smith, Tristram; Belisle, Jordan; Jackson, Rachel E

2015-10-01

In a previous article (Dixon et al. Behavior Analysis in Practice, 8 (1), 7-15, 2015), we put forward data suggesting that most behavior analytic faculty do not publish in major behavior analytic journals, and in only about 50 % of behavior analysis programs have faculty combined to produce ten or more empirical articles. Several commentaries followed the release of our article, with content that ranged from supporting our endeavors and confirming the dangerous position our field may be in to highlighting the need for further refinement in procedures used to rank the quality of behavior analysis graduate training programs. Presented in the present article are our "top 10" responses to these commentaries.

Short communications published online in the British Journal of Oral and Maxillofacial Surgery during 2010-2011.

PubMed

Colbert, S; Southorn, B; Rosenbaum, G; Aldridge, T; Brennan, P A

2012-09-01

The British Journal of Oral and Maxillofacial Surgery (BJOMS) publishes many types of papers including original articles, review articles, and short communications. Many of the latter are isolated case reports of rare or interesting diseases or of difficult or unexpected complications. While case reports are sometimes considered to be of little educational or clinical value, and as such do little to advance medical knowledge, they do have an important role, and many trainees begin their publishing careers writing such papers. There is increasing pressure for space in paper medical journals and, for this reason, some journals either limit or do not publish short publications in print copy but instead put them online. Using established criteria, we previously evaluated all 142 short communications published in the BJOMS during 2008-2009 and found that 48% of them had little or no educational value. As a result, the editorial board of BJOMS took the decision to publish most short communications online only. We have now analysed 48 short communications that were published online only during 2010-2011. Most (80%) were single case reports that covered virtually the whole remit of the specialty, and over half (56%) were published by authors based in the UK. While many of these papers did not add important new information to existing knowledge, these types of article are clearly of value both for trainees and for experienced surgeons. We think that these should continue to be supported as, in addition to their educational value, they are an excellent way for trainees to start to write. Copyright © 2012 The British Association of Oral and Maxillofacial Surgeons. Published by Elsevier Ltd. All rights reserved.

Publications of LASL research, 1979

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

Willis, J.K.; Salazar, C.A.

1980-11-01

This bibliography is a compilation of unclassified publications of work done at the Los Alamos Scientific Laboratory for 1979. Papers published in 1979 are included regardless of when they were actually written. Declassification of previously classified reports is considered to constitute publication. All classified issuances are omitted. If a paper was published more than once, all places of publication are included. The bibliography includes Los Alamos Scientific Laboratory reports, papers released as non-LASL reports, journal articles, books, chapters of books, conference papers (whether published separately or as part of conference proceedings issued as books or reports), papers published in congressionalmore » hearings, theses, and US patents. The entries are arranged in sections by broad subject categories. (RWR)« less

Defining clinically important perioperative blood loss and transfusion for the Standardised Endpoints for Perioperative Medicine (StEP) collaborative: a protocol for a scoping review.

PubMed

Bartoszko, Justyna; Vorobeichik, Leon; Jayarajah, Mohandas; Karkouti, Keyvan; Klein, Andrew A; Lamy, Andre; Mazer, C David; Murphy, Mike; Richards, Toby; Englesakis, Marina; Myles, Paul S; Wijeysundera, Duminda N

2017-06-30

'Standardised Endpoints for Perioperative Medicine' (StEP) is an international collaboration undertaking development of consensus-based consistent definitions for endpoints in perioperative clinical trials. Inconsistency in endpoint definitions can make interpretation of trial results more difficult, especially if conflicting evidence is present. Furthermore, this inconsistency impedes evidence synthesis and meta-analyses. The goals of StEP are to harmonise definitions for clinically meaningful endpoints and specify standards for endpoint reporting in clinical trials. To help inform this endeavour, we aim to conduct a scoping review to systematically characterise the definitions of clinically important endpoints in the existing published literature on perioperative blood loss and transfusion. The scoping review will be conducted using the widely adopted framework developed by Arksey and O'Malley, with modifications from Levac. We refined our methods with guidance from research librarians as well as researchers and clinicians with content expertise. The electronic literature search will involve several databases including Medline, PubMed-not-Medline and Embase. Our review has three objectives, namely to (1) identify definitions of significant blood loss and transfusion used in previously published large perioperative randomised trials; (2) identify previously developed consensus-based definitions for significant blood loss and transfusion in perioperative medicine and related fields; and (3) describe the association between different magnitudes of blood loss and transfusion with postoperative outcomes. The multistage review process for each question will involve two reviewers screening abstracts, reading full-text articles and performing data extraction. The abstracted data will be organised and subsequently analysed in an iterative process. This scoping review of the previously published literature does not require research ethics approval. The results will be used to inform a consensus-based process to develop definitions of clinically important perioperative blood loss and transfusion. The results of the scoping review will be published in a peer-reviewed scientific journal. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Analysis of the relationship between the number of citations and the quality evaluated by experts in psychology journals.

PubMed

Buela-Casal, Gualberto; Zych, Izabela

2010-05-01

The study analyzes the relationship between the number of citations as calculated by the IN-RECS database and the quality evaluated by experts. The articles published in journals of the Spanish Psychological Association between 1996 and 2008 and selected by the Editorial Board of Psychology in Spain were the subject of the study. Psychology in Spain is a journal that includes the best papers published throughout the previous year, chosen by the Editorial Board made up of fifty specialists of acknowledged prestige within Spanish psychology and translated into English. The number of the citations of the 140 original articles republished in Psychology in Spain was compared to the number of the citations of the 140 randomly selected articles. Additionally, the study searched for a relationship between the number of the articles selected from each journal and their mean number of citations. The number of citations received by the best articles as evaluated by experts is significantly higher than the number of citations of the randomly selected articles. Also, the number of citations is higher in the articles from the most frequently selected journals. A statistically significant relation between the quality evaluated by experts and the number of the citations was found.

From Identity to Commodity: Ideologies of Spanish in Heritage Language Textbooks

ERIC Educational Resources Information Center

Leeman, Jennifer; Martinez, Glenn

2007-01-01

This article presents a critical analysis of language ideologies in the instructional discourse of Spanish for heritage speakers in the United States. We focus on the discourse present in prefaces and introductions to Spanish for heritage speakers textbooks published between 1970 and 2000. Whereas previous research on language ideologies in…

Publishing in Discipline-Specific Open Access Journals: Opportunities and Outreach for Librarians

ERIC Educational Resources Information Center

Tomaszewski, Robert; Poulin, Sonia; MacDonald, Karen I.

2013-01-01

Open access (OA) journals promote the opportunity for peer-reviewed journal articles to be freely accessible. In recent years, the number of OA journals has exploded in all disciplines. Previous studies have identified print-based pedagogical discipline-specific journals outside the field of Library and Information Science (LIS) for librarians to…

Almost Halfway There: An Analysis of the Open Access Behaviors of Academic Librarians

ERIC Educational Resources Information Center

Mercer, Holly

2011-01-01

Academic librarians are increasingly expected to advocate for scholarly communications reforms such as open access to scholarly publications, yet librarians do not always practice what they preach. Previous research examined librarian attitudes toward open access, whereas this article presents results of a study of open access publishing and…

Identities (Academic + Private) = Subjectivities[superscript (desire)]: Re:Collecting Art[middle dot]I/f/acts

ERIC Educational Resources Information Center

Brogden, Lace Marie

2010-01-01

Expanding upon previous theorizing of Art[middle dot]I/f/act[middle dot]ology published in "Qualitative Inquiry" in 2008, this article offers autoethnographic re:collections of a performance/paper presented at the international "Academic Identities in Crisis?" conference at the University of Central Lancashire, held in…

A Review of Elementary School-Based Substance Use Prevention Programs: Identifying Program Attributes

ERIC Educational Resources Information Center

Hopfer, S.; Davis, D.; Kam, J. A.; Shin, Y.; Elek, E.; Hecht, M. L.

2010-01-01

This article takes a systematic approach to reviewing substance use prevention programs introduced in elementary school (K-6th grade). Previous studies evaluating such programs among elementary school students showed mixed effects on subsequent substance use and related psychosocial factors. Thirty published evaluation studies of 24 elementary…

The Status of School Psychology in Ontario School Boards: 2016 Perspective

ERIC Educational Resources Information Center

Lean, Debra

2016-01-01

This article reports on the status of school psychology in Ontario. School psychology practice in Ontario has continued to evolve since the previous report was published in 2001. School psychologists have varied roles, and although the most prominent one remains as assessing students for entry into certain special education services, school-based…

How Do Different Background Variables Predict Learning Outcomes?

ERIC Educational Resources Information Center

Kallio, Manne; Metsärinne, Mika

2017-01-01

This article is a part of a research project aimed to find out how different background variables are related to learning outcomes in school subject Sloyd as found in the national evaluation of the Finnish National Board of Education. Results from this larger research project were previously published in this journal, where pupils' readiness for…

At the Crossroads: Librarians on the Information Superhighway.

ERIC Educational Resources Information Center

White, Herbert S.

The present and future of the library profession provide the focus on this new collection of 57 of previously published articles and speeches. The essays in this work were written during a time (early 1980s to 1994) when there was significant change in librarianship. Professional issues examined range from library education, funding, personnel,…

Using Interval-Based Systems to Measure Behavior in Early Childhood Special Education and Early Intervention

ERIC Educational Resources Information Center

Lane, Justin D.; Ledford, Jennifer R.

2014-01-01

The purpose of this article is to summarize the current literature on the accuracy and reliability of interval systems using data from previously published experimental studies that used either human observations of behavior or computer simulations. Although multiple comparison studies provided mathematical adjustments or modifications to interval…

Race and Ethnicity in Empirical Research: An 18-Year Review

ERIC Educational Resources Information Center

Shelton, Kimber L.; Delgado-Romero, Edward A.; Wells, Eliza M.

2009-01-01

Extending previous research (E. A. Delgado-Romero, N. Galvan, P. Maschino, & M. Rowland, 2005) regarding race and ethnicity in counseling and counseling psychology, this article examined how race and ethnicity were reported and used in empirical studies published in diversity-focused journals from 1990 to 2007. The results are discussed and…

[Productivity of Spanish emergency physicians: comparison of the 5-year periods 2010-2014 and 2005-2009].

PubMed

Fernández-Guerrero, Inés M; Burbano Santos, Pablo; Martín-Sánchez, Francisco Javier; Hidalgo-Rodríguez, Abraham; Leal-Lobato, María de Las Mercedes; Rivilla-Doce, Celia; Julián-Jiménez, Agustín; Burillo-Putze, Guillermo; Miró, Òscar

2016-06-01

To study the publication productivity of Spanish emergency physicians in the 5-year period from 2010 through 2014 and compare it with the previous period (2005-2009). Articles authored by emergency physicians affiliated with institutions in Spain were selected from the Science Citation Index-Expanded; conference presentations were excluded. We collected data for year of publication, author information, journal, the journal's impact factor (IF), type of article, cites received, and area of research. We searched at 2010-2014 period, and these data were compared with historic data from the 2005-2009 period. A total of 1433 articles were published in 2010-2014; 52.4% were original research articles (56% more than in 2005-2009, P=.01). The mean journal IF associated with the publications was slightly higher in 2010-2014 (2.587 vs 2.483 for 2005-2009). The median was slightly lower (2.295 vs 3.085 in the earlier period), but the 90th percentile was higher (4.036 vs 3.085, P=0.01), reflecting an increase in the number of publications in journals with high IFs. Most articles continue to be published in Castilian Spanish (67.8%), although the percentage of articles published in English increased significantly, from 25.2% in the previous period to 32.1% in 2010-2014; P=.001). Scientific publications in emergency medicine come mainly from specialists working in hospital emergency departments (89%). Authors affiliated with a university are in the minority, although their percentage increased significantly from 10.9% in the previous period to 16.2% in the recent one (P=.001). Collaboration increased in the recent period in all categories: between hospitals in the same Spanish autonomous community (from 24.7% to 36%), in different communities (from 10.9% to 19%), or in different countries (from 2.3% to 8.4%) (P=.001, all comparisons). The most productive research areas were cardiovascular conditions (accounting for 13.1% of the publications), infectious diseases (13.0%), toxicology and pharmacology (9.2%), pediatric emergencies (8.0%), respiratory diseases (7.4%), cardiopulmonary resuscitation (6.7%), and management (6.0%). Catalonia produced the largest number of papers (427 [29.8%]). Hospital Clínic de Barcelona ranked first among hospitals publishing research, with 145 articles (11.4% of the total in this category); the emergency services of Madrid (SUMMA-112) ranked first among out-of-hospital research groups, with 43 publications (36.7% of the total in this category). Catalonia, Madrid, Castile-La Mancha, the Canary Islands, Murcia, the Balearic Islands, and La Rioja increased their contributions to Spanish productivity by 20% or more over their output in the earlier 5-year period. Nine of the 2010-2014 articles have already attracted enough cites to be considered citation classics. The productivity of Spanish emergency physicians continued to grow at a good pace in the 2010-2014 period. Publications in journals with IFs increased and there were significant changes in the dynamics of publication and the subjects covered.

Searching for the structure of early American psychology: Networking Psychological Review, 1909-1923.

PubMed

Green, Christopher D; Feinerer, Ingo; Burman, Jeremy T

2015-05-01

This study continues a previous investigation of the intellectual structure of early American psychology by presenting and analyzing 3 networks that collectively include every substantive article published in Psychological Review during the 15-year period from 1909 to 1923. The networks were laid out such that articles (represented by the network's nodes) that possessed strongly correlated vocabularies were positioned closer to each other spatially than articles with weakly correlated vocabularies. We identified distinct research communities within the networks by locating and interpreting the clusters of lexically similar articles. We found that the Psychological Review was in some turmoil during this period compared with its first 15 years attributable, first, to Baldwin's unexpected departure in 1910; second, to the pressures placed on the discipline by United States entry into World War I; and, third, to the emergence of specialty psychology journals catering to research communities that had once published in the Review. The journal emerged from these challenges, however, with a better-defined mission: to serve as the chief repository of theoretical psychology in the United States. (c) 2015 APA, all rights reserved).

Dental sciences related articles data published in a Basic Medical Sciences Journal from Iran.

PubMed

Shamim, Thorakkal

2018-04-01

This data aimed to audit the dental sciences related articles published in Iranian Journal of Basic Medical Sciences (IJBMS) from 2007 to 2015 over a 9 year period performed using web-based search. The data were analyzed for topic of dental sciences, type of article, international collaborations, source of funding, number of authors and authorship trends. Out of the total 18 data related to dental sciences, original articles (12), review articles (4) and short communications (2) contribute the major share. Regarding the relationship with dental sciences, the maximum number of data were related to oral pathology and microbiology (16) followed by oral medicine and radiology (7) and periodontics (7). Among the data related to dental sciences, oral cancer (3) and gingival and periodontal diseases (3) followed by dental plaque and caries (2) and orthodontic tooth movement (2) form the major attraction of the contributors. The largest numbers of data related to dental sciences were received from Mashhad University of Medical Sciences, Mashhad (4) and Tehran University of Medical Sciences,Tehran (2).The present data were compared with previous bibliometric studies done related to dental sciences (Shamim et al., 2017a, 2017b).

Transition to electronic publishing

NASA Astrophysics Data System (ADS)

Bowning, Sam

Previous communications have described some of the many changes that will occur in the next few months as AGU makes the transition to fully electronic publishing. With the advent of the new AGU electronic publishing system, manuscripts will be submitted, edited, reviewed, and published in electronic formats. This piece discusses how the electronic journals will differ from the print journals. Electronic publishing will require some adjustments to the ways we currently think about journals from our perspective of standard print versions. Visiting the Web site of AGU's Geochemistry, Geophysics, Geosystems (G-Cubed) is a great way to get familiar with the look and feel of electronic publishing. However, protocols, especially for citations of articles, are still evolving. Some of the biggest changes for users of AGU publications may be the lack of page numbers, the use of a unique identifier (DOI),and changes in citation style.

Content and bibliometric analyses of the Journal of Manual & Manipulative Therapy

PubMed Central

Simon, Corey B; Coronado, Rogelio A; Wurtzel, Wendy A; Riddle, Daniel L; George, Steven Z

2014-01-01

Background: Article characteristics and trends have been elucidated for other physical therapy-focused journals using content and bibliometric analysis. These findings are important for assessing the current state of a journal and for guiding future publication of research. To date, these analyses have not been performed for the Journal of Manual & Manipulative Therapy (JMMT). Objective: To describe content and trends for articles published in JMMT over a 20-year period (1993–2012). Methods: Journal articles were coded using previously-established domains (article type, participant type, research design, study purpose, and clinical condition). Total publications and proportion of publications based on domain were described. Articles specific to manual therapy intervention were examined and compared to data from other physical therapy-focused journals. Impact by citation and author was examined using bibliometric software. Results: Journal of Manual & Manipulative Therapy was found to have a recent acceleration in the number of articles published annually. Over time, topical reviews have decreased in favor of research reports. However, rigorous study designs have represented only a small portion of total journal content, and case reports have maintained a consistent publication presence. Manual therapy intervention articles in JMMT are predominantly case designs, however are similar in characteristics to manual therapy intervention articles published in other physical therapy-focused journals. For JMMT articles overall and manual therapy intervention articles across journals, young to middle-aged symptomatic adults with low back and/or neck pain were the most common study participants. Discussion: Increases in the number of papers and a move toward research reports were observed in JMMT over the 20-year period. Considerations for the future were outlined, including the publication of articles with more rigorous research designs. Manual therapy research for adolescents and older adults and for upper and lower extremity conditions should also be considered as priorities for the future. PMID:25395826

[Bibliometric analysis of scientific articles on evidence-based nursing of burn in the mainland of China].

PubMed

Yue, L Q; Pi, X Q; Fan, X G

2016-07-20

To analyze the current research status of evidence-based nursing of burn in the mainland of China, in order to provide basis for the improvement of scientificity of burn nursing practice. Chinese scientific articles on evidence-based nursing of burn in the mainland of China published from January 1997 to December 2015 were retrieved from Chinese Biology Medicine disc, Chinese Journals Full-text Database, Wanfang Database, and VIP Database. From the results retrieved, date with regard to publication year, region of affiliation of the first author, journal distribution, literature type, literature quality assessment, topic of evidence-based research, fund program support, implementation of evidence-based practice steps, and language and quantity of reference. Data were processed with Microsoft Excel software. A total of 50 articles conforming to the criteria were retrieved. (1) Articles about evidence-based nursing of burn arose in 2004. Compared with that in the previous year, there was no obvious increase in the number of relevant articles in each year from 2004 to 2011. The number of literature in 2012 was obviously increased than that in each year from 2004 to 2011, while the number of literature in each year from 2012 to 2015 was not obviously increased compared with that in the previous year. (2) The regions of affiliation of the first author were distributed in 13 provinces, 3 minority autonomous regions, and 3 municipalities, with the largest distribution in East China, and Northwest China and Southwest China in the follow. (3) The articles were published in 32 domestic journals, with 9 (28.12%) nursing journals, 5 (15.62%) burn medical related journals, and 18 (56.25%) other journals. Twenty (40%) articles were published in Source Journal for Chinese Scientific and Technical Papers. (4) Regarding the literature type, 31 (62%) articles dealt with clinical experiences, 17 (34%) articles dealt with scientific research, and 2 (4%) articles dealt with case report. (5) There were 21 quantitative study articles and 29 narrative study articles, all with low quality. (6) The topics of evidence-based research in these articles were mainly burn rehabilitation, burn nursing technology, pediatric burn, inhalation injury and airway management, and complications of burn injury. Only one study was supported by fund program. (7) Only one article described complete evidence-based practice steps. (8) The literature cited 57 English articles as references, with an average of 1.14, and 316 Chinese articles, with an average of 6.32. The concept of evidence-based nursing of burn has been initially formed in the mainland of China. The number of relevant articles is on the rise, but the quality needs to be further improved. There is an urgent need to improve nurses' understanding of evidence-based nursing and their command of the method of evidence-based practice through on-job training, so as to improve the scientificity and effectiveness of burn nursing.

Patient rights in Iran: a review article.

PubMed

Joolaee, Soodabeh; Hajibabaee, Fatemeh

2012-01-01

A significant development for conducting research on patient rights has been made in Iran over the past decade. This study is conducted in order to review and analyze the previous studies that have been made, so far, concerning patient rights in Iran. This is a comprehensive review study conducted by searching the Iranian databases, Scientific Information Database, Iranian Research Institute for Information Science and Technology, Iran Medex and Google using the Persian equivalent of keywords for 'awareness', 'attitude', and 'patient rights'. For pertinent Iranian papers published in English, scientific databases PubMed, and Google Scholar were searched using the keyword 'patient rights' and 'Iran'. A total of 41 Persian and five English articles were found for these keywords, only 26 of which fulfilled the objective of our study. The increasing number of papers published indicates that from 1999 onwards, this subject has begun to draw the attention of Iranian researchers in a progressive fashion and Iranian papers in English have also been compiled and published in international sources.

Determination of Aflatoxin M1 Contamination and Integrity as well as Credibility

PubMed Central

Ataee, R; Tavana, A Mehrabi; Ataee, MH

2012-01-01

Aspergillums can produce and secrete directly aflatoxin M1. During the previous decade several papers pertaining to aflatoxin M1 have been published in different journals. Not mention of their more or less scientific aspects, they have fundamentally some problems in different features. In this paper we are going to have a bird’s eye view on some articles published on this topic. It is suggested that complete research must be performed in order to find out the source of aflatoxin M1 contamination. PMID:23304667

Learning Communities and Fair Trade in Doctorates and Development: Report of a Collaborative Project

ERIC Educational Resources Information Center

Greenwood, Janinka; Alam, Safayet; Salahuddin, Abu Nayeem Mohammad; Rasheed, Mollah Mohammed Haroon-Ar

2016-01-01

This article reports the second stage of a study examining an academic partnership in which Bangladeshi doctoral students in a western university focus their research in the grounded context of Bangladesh and investigate the processes for change. After briefly outlining the previous published stage which examined the academic trade in higher…

An Evaluation of the 1989 Restructuring of the Navy Medical Department from the Perspective of Financial Managers

DTIC Science & Technology

1991-12-01

Department Managing Organizational Change Department of the Navy Medical Blue Ribbon Panal of 1988-89 19 ABSTRACT (continue on reverse if necessary and...in this section was previously published in the article " Managing Organizational Change within the Navy Medical Department" by Lt John C. Espie, Navy

Prospects and Problems for Religious Education in England, 1967-1970: Curriculum Reform in Political Context

ERIC Educational Resources Information Center

Freathy, R. J. K.; Parker, S. G.

2015-01-01

This article provides an historical case study of an abortive attempt to revise policy and legislation relating to Religious Education (RE) in English schools in the late 1960s and early 1970s. Drawing upon published sources, including parliamentary debates, as well as previously unutilised national archival sources from the Department of…

Reply to "Further Issues in Determining the Readability of Self-Report Items: Comment on McHugh and Behar (2009)"

ERIC Educational Resources Information Center

McHugh, R. Kathryn; Behar, Evelyn

2012-01-01

In his commentary on our previously published article "Readability of Self-Report Measures of Depression and Anxiety," J. Schinka (2012) argued for the importance of considering readability of patient materials and highlighted limitations of existing methodologies for this assessment. Schinka's commentary articulately described the weaknesses of…

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

The use of animal models in homeopathic research--a review of 2010-2014 PubMed indexed papers.

PubMed

Bonamin, Leoni Villano; Cardoso, Thayná Neves; de Carvalho, Aloísio Cunha; Amaral, Juliana Gimenez

2015-10-01

In the 1990s, a study was performed on the effects of highly diluted thyroxine on frog metamorphosis. This model represented one of the most discussed examples of the biological effects of high dilutions over the next two decades. In 2010, another critical conceptual review of the use of animal models in homeopathy and high-dilution research was published. The main contribution of these studies was the elucidation of the biological features and phenomenology of the effects of high dilutions on living systems, representing an important step forward in our understanding of the mechanisms of action of homeopathic medicines. We performed a further review of this line of investigation using the same methods. Fifty-three articles that were indexed in the PubMed database and used 12 different animal species were systematically evaluated. Only a fraction of the studies (29/53) reported herein were performed with "ultra high" dilutions. The other studies were performed with dilutions in ranges below 10(-23) (14/53 articles) or commercial complexes (10/53 articles). Only two articles reported negative results; both used in vivo protocols to test commercial complexes, one in fish and one in bees. The quality of the employed techniques improved in 2010-2014 compared with the studies that were reviewed previously in 2010, with the inclusion of more ethically refined protocols, including in vitro primary cell cultures and ex vivo studies (10/53 articles), often with three or more replicates and analyses of epigenetic mechanisms that were previously unknown in 2010. In our updated review of the past 5 years, we found further demonstrations of the biological effects of homeopathy using more refined animal models and in vitro techniques. Copyright © 2015 The Faculty of Homeopathy. Published by Elsevier Ltd. All rights reserved.

Study of Predatory Open Access Nursing Journals.

PubMed

Oermann, Marilyn H; Conklin, Jamie L; Nicoll, Leslie H; Chinn, Peggy L; Ashton, Kathleen S; Edie, Alison H; Amarasekara, Sathya; Budinger, Susan C

2016-11-01

The purpose of this study was to identify predatory journals in nursing, describe their characteristics and editorial standards, and document experiences of authors, peer reviewers, and editors affiliated with these journals. Using two sources that list predatory journals, the research team created a list of nursing journals. In Phase One, the team collected data on characteristics of predatory nursing journals such as types of articles published, article processing charge, and peer review process. In Phase Two, the team surveyed a sample of authors, reviewers, and editors to learn more about their experiences with their affiliated journals. Data from the review of predatory nursing journals were analyzed using descriptive statistics. Written comments were summarized and categorized. There were 140 predatory nursing journals from 75 publishers. Most journals were new, having been inaugurated in the past 1 to 2 years. One important finding was that many journals only published one or two volumes and then either ceased publishing or published fewer issues and articles after the first volume. Journal content varied widely, and some journals published content from dentistry and medicine, as well as nursing. Qualitative findings from the surveys confirmed previously published anecdotal evidence, including authors selecting journals based on spam emails and inability to halt publication of a manuscript, despite authors' requests to do so. Predatory journals exist in nursing and bring with them many of the "red flags" that have been noted in the literature, including lack of transparency about editorial processes and misleading information promoted on websites. The number of journals is high enough to warrant concern in the discipline about erosion of our scholarly literature. Nurses rely on the published literature to provide evidence for high-quality, safe care that promotes optimal patient outcomes. Research published in journals that do not adhere to the highest standards of publishing excellence have the potential to compromise nursing scholarship and is an area of concern. © 2016 Sigma Theta Tau International.

Critical Appraisal of Emergency Medicine Education Research: The Best Publications of 2014.

PubMed

Yarris, Lalena M; Juve, Amy Miller; Coates, Wendy C; Fisher, Jonathan; Heitz, Corey; Shayne, Philip; Farrell, Susan E

2015-11-01

The objective was to critically appraise and highlight rigorous education research study articles published in 2014 whose outcomes advance the science of emergency medicine (EM) education. A search of the English language literature in 2014 querying Education Resources Information Center (ERIC), PsychINFO, PubMed, and Scopus identified 243 EM-related articles using either quantitative (hypothesis-testing or observational investigations of educational interventions) or qualitative (exploring important phenomena in EM education) methods. Two reviewers independently screened all of the publications using previously established exclusion criteria. Six reviewers then independently scored the 25 selected publications using either a qualitative or a quantitative scoring system. Each scoring system consisted of nine criteria. Selected criteria were based on accepted educational review literature and chosen a priori. Both scoring systems use parallel scoring metrics and have been used previously within this annual review. Twenty-five medical education research papers (22 quantitative, three qualitative) met the criteria for inclusion and were reviewed. Five quantitative and two qualitative studies were ranked most highly by the reviewers as exemplary and are summarized in this article. This annual critical appraisal series highlights seven excellent EM education research studies, meeting a priori criteria and published in 2014. Methodologic strengths in the 2014 papers are noted, and current trends in medical education research in EM are discussed. © 2015 by the Society for Academic Emergency Medicine.

Gingival displacement: Survey results of dentists' practice procedures.

PubMed

Ahmed, Sumitha N; Donovan, Terry E

2015-07-01

A high percentage of fixed prosthodontic restorations require a subgingival margin placement, which requires the practice of gingival displacement or a deflection procedure to replicate the margins in impression. The purpose of this study was to learn the different gingival displacement techniques that are currently used by dentists in their practice and to compare the current concepts of gingival displacement with previously published articles. A survey of questions pertaining to gingival deflection methods was distributed as part of continuing education (CE) course material to dentists attending CE meetings in 7 states in the U.S. and 1 Canadian province. Question topics included initial patient assessment procedures, gingival displacement methods, dentist's knowledge and assessment of systemic manifestations, and brand names of materials used. Ninety-four percent of the participants were general practitioners with 24.11 ± 12.5 years of experience. Ninety-two percent used gingival displacement cords, while 20.2% used a soft tissue laser and 32% used electrosurgery as an adjunct. Sixty percent of the dentists used displacement cords impregnated with a medicament. Of the preimpregnated cords, 29% were impregnated with epinephrine, 13% with aluminum chloride, and 18% with aluminum potassium sulfate. The study showed a steady decrease compared with results of previously published articles in the use of epinephrine as a gingival deflection medicament. Copyright © 2015 Editorial Council for the Journal of Prosthetic Dentistry. Published by Elsevier Inc. All rights reserved.

Forty years of quality-of-life research in congenital heart disease: Temporal trends in conceptual and methodological rigor.

PubMed

Bratt, Ewa-Lena; Moons, Philip

2015-09-15

The first study on quality of life (QoL) in patients with congenital heart disease was published 40 years ago. Since then, the number of QoL articles on these patients has grown exponentially. We conducted a systematic literature review of all empirical studies on QoL in patients with congenital heart disease published since 1974, with the aim of determining the range of conceptual and methodological rigor of studies and identifying temporal trends in these parameters. PubMed, Embase, and Cinahl were searched for empirical studies addressing QoL in children, adolescents, or adults with congenital heart disease, published between January 1, 1974, and December 31, 2014. We applied 10 review criteria that were previously developed by Gill and Feinstein in 1994 and further refined by Moons et al. in 2004. Overall, 234 articles were reviewed. We found slight but non-significant temporal improvements in conceptual and methodological rigor and in use of assessment methods. This indicates a trend toward a more professional and exacting approach in QoL assessments. However, the majority of articles still had substantial conceptual and methodological deficits. Furthermore, we observed that citation of the publications of Gill and Feinstein and Moons et al. in published QoL research is associated with higher quality scores, suggesting that these articles have a positive impact on conceptual and methodological caliber. Despite 40 years of QoL research in this field, this review shows that major weaknesses in methodological rigor remain highly prevalent, which may make QoL studies inconclusive. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

Coverage of health-related articles in major local newspapers of Manipur.

PubMed

Paul, Sourabh; Singh, Akoijam Brogen

2016-01-01

Newspapers have immense potential for generating health awareness on diverse issues such as hygiene, immunization, environmental pollution, and communicable disease. The present study was conducted to determine the frequency of coverage and types of health-related articles published in local newspapers of Manipur. This was a cross-sectional study conducted among the most regularly published 10 local newspapers (4 English and 6 Manipuri) of Manipur from February 2011 to January 2012. Health-related articles published in everyday local newspapers were collected after careful search and finally entered into a design Proforma under different categories. Data were analyzed using SPSS version 16. Total health-related articles published were 10,874 and maximum articles were published during February (12.8%). Maximum health-related articles were published on Wednesday (16.1%). Among all the health-related articles, almost half were related with injury followed by public health articles. Maximum public health and injury-related articles were published on Monday, but medical topics were published more on Wednesday. Newspapers of both the languages were publishing public health articles more compared to medical topics. Public health (72.9%) and injury-related articles (95.9%) were published maximum in the news items section, but medical topics (45.8%) were published maximum in the health section of the newspaper. Newspapers of both the languages published maximum small size articles. There is a room for improvement for newspapers of both the languages regarding number of health-related articles' publication, section of publication, and size of the health articles.

Tuberculin skin test, Interferon gamma release assays or just chest X-ray to study latent tuberculosis before solid organ transplantation?

PubMed

Guirao-Arrabal, Emilio; Torre-Cisneros, Julián

2018-05-24

We have read with great interest the article entitled 'Tuberculosis (TB) after liver transplantation in a large center in New York City: QuantiFERON ® -TB Gold-based pre-transplant screening performance and active TB post transplant' by Hand et al. 1 The authors' results are in accordance with our previously published data in lung transplantation, in which we reported that radiologic findings in pretransplant chest computed tomography (CT) compatible with residual TB are an independent risk factor for post-transplant TB. 2 This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.

The reporting of functional outcome instruments in the Journal of Orthopaedic Trauma over a 5-year period.

PubMed

Horwitz, Daniel S; Richard, Raveesh D; Suk, Michael

2014-01-01

Orthopaedic journals, such as the Journal of Orthopaedic Trauma, frequently publish studies reporting functional outcome instruments, but little information has been provided regarding the validity and overall strength of these instruments. This study analyzes the trends in reported functional outcome instruments in articles published in the Journal of Orthopaedic Trauma over a 5-year period and examines the utilization rate, "overall" strength, and validity of these functional outcome instruments for the populations being studied. Articles that were published in the Journal of Orthopaedic Trauma from January 2006 to December 2010 were reviewed, and each article was assigned to 1 of 4 different categories, based on the subspecialty focus and body region. The total number of articles reporting the use of functional outcome instruments, articles with at least 1 functional outcome instrument found in the AO Handbook, and the total number of functional outcome instruments reported were recorded. Each functional outcome instrument was assigned to 1 of 3 categories (generic, nonvalidated, validated), and each validated instrument was also examined to determine whether the category of interest for which it was used was one in which it was previously validated in. A total of 171 articles (34%) of the articles initially reviewed met the inclusion criteria. The average number of articles per year that reported functional outcome instruments was 56% (range, 47%-65%), and the average number of articles that reported at least 1 validated outcome instrument was 51% (range, 44%-61%). The average percentage of validated scores that were appropriately used within the category of interest was 23% (range, 13%-41%). Even though the 56% utilization rate of functional outcome instruments in The Journal of Orthopaedic Trauma is much higher than other journals, it is still low given the importance of measuring and attaining excellent functional outcomes. It is clear that future effort should be given to validating outcome measures for correct evaluation of orthopaedic trauma patients.

Isidora Sekulic as Few Know Her: Isidora as an Elementary School Teacher and a Public Worker

ERIC Educational Resources Information Center

Spasovic, Ivana

2015-01-01

This journal article represents the less known events from the life and professional activity of the esteemed writer Isidora Sekulic. Iinformation from a number of archives, which have not been previously published, was used. Isodora Sekulic completed the Teacher Training school in Sombor and graduated from the pedagogical school in Budapest, as…

Cancer Control Research among Cambodian Americans in Washington

PubMed Central

Taylor, Victoria M.; Jackson, J. Carey; Tu, Shin-Ping

2006-01-01

Purpose We summarized previous and ongoing cancer control research among Cambodian immigrants in Washington. Methods A literature review of articles and published abstracts was conducted. Findings Cambodian Americans have a limited understanding of Western biomedical concepts, and low levels of cancer screening participation. Conclusions Culturally appropriate cancer control interventions for Cambodian Americans should be developed, implemented, and evaluated. PMID:11567509

From neurotic guilt to existential guilt as grief: the road to interiority, agency, and compassion through mourning. Part II.

PubMed

Kavaler-Adler, Susan

2006-12-01

This study is a continuation of an article that was published in the previous issue of The American Journal of Psychoanalysis (Volume 66, Number 3, September 2006). The case of Helen is illustrated in terms of the analysand's developmental mourning, countertransference, interiority, antilibidinal ego, and transformation of aggression into self-agency.

A Western Blot-based Investigation of the Yeast Secretory Pathway Designed for an Intermediate-Level Undergraduate Cell Biology Laboratory

ERIC Educational Resources Information Center

Hood-DeGrenier, Jennifer K.

2008-01-01

The movement of newly synthesized proteins through the endomembrane system of eukaryotic cells, often referred to generally as the secretory pathway, is a topic covered in most intermediate-level undergraduate cell biology courses. An article previously published in this journal described a laboratory exercise in which yeast mutants defective in…

The Publication History of the "Journal of Organizational Behavior Management": An Objective Review and Analysis--1998-2009

ERIC Educational Resources Information Center

VanStelle, Sarah E.; Vicars, Sara M.; Harr, Victoria; Miguel, Caio F.; Koerber, Jeana L.; Kazbour, Richard; Austin, John

2012-01-01

The purpose of this study was to extend into a third decade previous reviews conducted by Balcazar, Shupert, Daniels, Mawhinney, and Hopkins (1989) and Nolan, Jarema, and Austin (1999) of the "Journal of Organizational Behavior Management" ("JOBM"). Every article published in "JOBM" between 1998 and 2009 was objectively reviewed and analyzed for…

Assessment of a condition-specific quality-of-life measure for patients with developmentally absent teeth: validity and reliability testing.

PubMed

Akram, A J; Ireland, A J; Postlethwaite, K C; Sandy, J R; Jerreat, A S

2013-11-01

This article describes the process of validity and reliability testing of a condition-specific quality-of-life measure for patients with hypodontia presenting for orthodontic treatment. The development of the instrument is described in a previous article. Royal Devon and Exeter NHS Foundation Trust & Musgrove Park Hospital, Taunton. The child perception questionnaire was used as a standard against which to test criterion validity. The Bland and Altman method was used to check agreement between the two questionnaires. Construct validity was tested using principal component analysis on the four sections of the questionnaire. Test-retest reliability was tested using intraclass correlation coefficient and Bland and Altman method. Cronbach's alpha was used to test internal consistency reliability. Overall the questionnaire showed good reliability, criterion and construct validity. This together with previous evidence of good face and content validity suggests that the instrument may prove useful in clinical practice and further research. This study has demonstrated that the newly developed condition-specific quality-of-life questionnaire is both valid and reliable for use in young patients with hypodontia. © 2013 John Wiley & Sons A/S. Published by Blackwell Publishing Ltd.

Bibliometric analysis of oral and maxillofacial cytology-related articles published in a cytology journal from India.

PubMed

Shamim, Thorakkal

2018-01-01

There is a paucity of information about the oral and maxillofacial cytology-related articles published in a cytology journal. Journal of Cytology (JOC) is the official publication of Indian Academy of Cytologists. This study aimed to audit the oral and maxillofacial cytology-related articles published in JOC from 2007 to 2015 over a 9-year period. Bibliometric analysis of issues of JOC from 2007 to 2015 was performed using web-based search. The articles published were analyzed for type of article and individual topic of oral and maxillofacial cytology. The articles published were also checked for authorship trends. Of the total 93 published articles related to oral and maxillofacial cytology, original articles (43) and case reports (33) contribute the major share. The highest number of oral and maxillofacial cytology-related articles was published in 2014 with 17 articles and the least published year was 2010 with three articles. Among the oral and maxillofacial cytology-related articles published in JOC, diseases of salivary gland (26) followed by oral exfoliated cells (17), soft tissue tumors (7), round cell tumors (6) and spindle cell neoplasms (5) form the major attraction of the contributors. The largest numbers of published articles related to oral and maxillofacial cytology were received from Postgraduate Institute of Medical Education and Research, Chandigarh (5), and Jawaharlal Nehru Medical College, Aligarh (5). This paper may be considered as a baseline study for the bibliometric information regarding oral and maxillofacial cytology-related articles published in India.

The Oral Pathology Related Articles Published in Iranian Journal of Pathology from 2006 to 2015.

PubMed

Shamim, Thorakkal

2016-01-01

There is a paucity of information about the oral pathology related articles published in a pathology journal. This study aimed to audit the oral pathology related articles published in Iranian Journal of Pathology (Iran J Pathol) from 2006 to 2015. Bibliometric analysis of issues of Iran J Pathol from 2006 to 2015 was performed using web-based search. The articles published were analyzed for type of article and individual topic of oral pathology. The articles published were also checked for authorship trends. Out of the total 49 published articles related to oral pathology, case reports (21) and original articles (18) contributed the major share. The highest number of oral pathology related articles was published in 2011, 2014 and 2015 with 8 articles each and the least published year was 2012 with 1 article. Among the oral pathology related articles published, spindle cell neoplasms (7) followed by salivary gland tumors (5), jaw tumors (4), oral granulomatous conditions (4), lymphomas (4), oral cancer (3) and odontogenic cysts (3) form the major attraction of the contributors. The largest numbers of published articles related to oral pathology were received from Tehran University of Medical Sciences; Tehran (7) followed by Mashhad University of Medical Sciences, Mashhad (6) and Shahid Beheshti University of Medical Sciences, Tehran (5). This paper may be considered as a baseline study for the bibliometric information regarding oral pathology related articles published in a pathology journal.

The Oral Pathology Related Articles Published in Iranian Journal of Pathology from 2006 to 2015

PubMed Central

Shamim, Thorakkal

2016-01-01

Background: There is a paucity of information about the oral pathology related articles published in a pathology journal. This study aimed to audit the oral pathology related articles published in Iranian Journal of Pathology (Iran J Pathol) from 2006 to 2015. Methods: Bibliometric analysis of issues of Iran J Pathol from 2006 to 2015 was performed using web-based search. The articles published were analyzed for type of article and individual topic of oral pathology. The articles published were also checked for authorship trends. Results: Out of the total 49 published articles related to oral pathology, case reports (21) and original articles (18) contributed the major share. The highest number of oral pathology related articles was published in 2011, 2014 and 2015 with 8 articles each and the least published year was 2012 with 1 article. Among the oral pathology related articles published, spindle cell neoplasms (7) followed by salivary gland tumors (5), jaw tumors (4), oral granulomatous conditions (4), lymphomas (4), oral cancer (3) and odontogenic cysts (3) form the major attraction of the contributors. The largest numbers of published articles related to oral pathology were received from Tehran University of Medical Sciences; Tehran (7) followed by Mashhad University of Medical Sciences, Mashhad (6) and Shahid Beheshti University of Medical Sciences, Tehran (5). Conclusion: This paper may be considered as a baseline study for the bibliometric information regarding oral pathology related articles published in a pathology journal. PMID:27799973

Top 100 Cited Articles in Recent Tobacco Research.

PubMed

Mahabee-Gittens, E Melinda; Gordon, Judith S; Melink, Katie F; Merianos, Ashley L

2017-01-01

The total citations that a peer-reviewed manuscript has is often used to measure the impact that a publication has in its respective field of study. Both the citation count and total number of publications are often used as measures of academic productivity and success. This issue has been previously investigated in the field of tobacco control research. Given the changing landscape in the field of tobacco research since 2004, we sought to re-examine this issue. The study purpose was to identify the 100 top-cited tobacco-related articles published since 2005, and to categorize and describe the fields of study represented in these articles. We searched the Scopus library database to determine the citations of the top 100 tobacco-related articles. Information was gathered on: title, number of authors, publication year, journal name and impact factor, country of origin, article type and subject category. Articles were selected and analyzed by two independent investigators. We identified the 100 top-cited articles published in 58 journals, led by The New England Journal of Medicine (8) and Lancet (6), between 2005 and 2014. The United States was the most common country of origin for the highly-cited articles. The top article types were observation (27%), basic science (26%), and review articles (24%). The most common article subject area was medicine (74%). A statistically significant association was found between the journal impact factor and the number of top 100 cited articles ( p = 0.03). This review may be helpful to identify articles that may be contributing to the conduct of current and future tobacco research. The analysis can be used as a reference to review and evaluate the publications that are making a high impact in the field of tobacco research.

Plagiarism in Scientific Research and Publications and How to Prevent It

PubMed Central

Masic, Izet

2014-01-01

Quality is assessed on the basis of adequate evidence, while best results of the research are accomplished through scientific knowledge. Information contained in a scientific work must always be based on scientific evidence. Guidelines for genuine scientific research should be designed based on real results. Dynamic research and use correct methods of scientific work must originate from everyday practice and the fundamentals of the research. The original work should have the proper data sources with clearly defined research goals, methods of operation which are acceptable for questions included in the study. When selecting the methods it is necessary to obtain the consent of the patients/respondents to provide data for execution of the project or so called informed consent. Only by the own efforts can be reached true results, from which can be drawn conclusions and which finally can give a valid scholarly commentary. Text may be copied from other sources, either in whole or in part and marked as a result of the other studies. For high-quality scientific work necessary are expertise and relevant scientific literature, mostly taken from publications that are stored in biomedical databases. These are scientific, professional and review articles, case reports of disease in physician practices, but the knowledge can also be acquired on scientific and expert lectures by renowned scientists. Form of text publications must meet standards on writing a paper. If the article has already been published in a scientific journal, the same article cannot be published in any other journal with a few minor adjustments, or without specifying the parts of the first article which is used in another article. Copyright infringement occurs when the author of a new article, with or without mentioning the author, uses a substantial portion of previously published articles, including past contributions in the first article. With the permission of the publisher and the author, another journal can re-publish the article already published. In that case, that is not plagiarism, because the journal states that the article was re-published with the permission of the journal in which the article is primarily released. The original can be only one, and the copy is a copy, and plagiarism is stolen copy. The aim of combating plagiarism is to improve the quality, to achieve satisfactory results and to compare the results of their own research, rather than copying the data from the results of other people's research. Copy leads to incorrect results. Nowadays the problem of plagiarism has become huge, or widespread and present in almost all spheres of human activity, particularly in science. Scientific institutions and universities should have a center for surveillance, security, promotion and development of quality research. Establishment of rules and respect the rules of good practice are the obligations of each research institutions, universities and every individual researchers, regardless of which area of science is being investigated. There are misunderstandings and doubts about the criteria and standards for when and how to declare someone a plagiarist. European and World Association of Science Editors (EASE and WAME), and COPE - Committee on Publishing Ethics working on the precise definition of that institution or that the scientific committee may sanction when someone is proven plagiarism and familiarize the authors with the types of sanctions. The practice is to inform the editors about discovered plagiarism and articles are withdrawn from the database, while the authors are put on the so-called black list. So far this is the only way of preventing plagiarism, because there are no other sanctions. PMID:24944543

Plagiarism in scientific research and publications and how to prevent it.

PubMed

Masic, Izet

2014-04-01

Quality is assessed on the basis of adequate evidence, while best results of the research are accomplished through scientific knowledge. Information contained in a scientific work must always be based on scientific evidence. Guidelines for genuine scientific research should be designed based on real results. Dynamic research and use correct methods of scientific work must originate from everyday practice and the fundamentals of the research. The original work should have the proper data sources with clearly defined research goals, methods of operation which are acceptable for questions included in the study. When selecting the methods it is necessary to obtain the consent of the patients/respondents to provide data for execution of the project or so called informed consent. Only by the own efforts can be reached true results, from which can be drawn conclusions and which finally can give a valid scholarly commentary. Text may be copied from other sources, either in whole or in part and marked as a result of the other studies. For high-quality scientific work necessary are expertise and relevant scientific literature, mostly taken from publications that are stored in biomedical databases. These are scientific, professional and review articles, case reports of disease in physician practices, but the knowledge can also be acquired on scientific and expert lectures by renowned scientists. Form of text publications must meet standards on writing a paper. If the article has already been published in a scientific journal, the same article cannot be published in any other journal with a few minor adjustments, or without specifying the parts of the first article which is used in another article. Copyright infringement occurs when the author of a new article, with or without mentioning the author, uses a substantial portion of previously published articles, including past contributions in the first article. With the permission of the publisher and the author, another journal can re-publish the article already published. In that case, that is not plagiarism, because the journal states that the article was re-published with the permission of the journal in which the article is primarily released. The original can be only one, and the copy is a copy, and plagiarism is stolen copy. The aim of combating plagiarism is to improve the quality, to achieve satisfactory results and to compare the results of their own research, rather than copying the data from the results of other people's research. Copy leads to incorrect results. Nowadays the problem of plagiarism has become huge, or widespread and present in almost all spheres of human activity, particularly in science. Scientific institutions and universities should have a center for surveillance, security, promotion and development of quality research. Establishment of rules and respect the rules of good practice are the obligations of each research institutions, universities and every individual researchers, regardless of which area of science is being investigated. There are misunderstandings and doubts about the criteria and standards for when and how to declare someone a plagiarist. European and World Association of Science Editors (EASE and WAME), and COPE - Committee on Publishing Ethics working on the precise definition of that institution or that the scientific committee may sanction when someone is proven plagiarism and familiarize the authors with the types of sanctions. The practice is to inform the editors about discovered plagiarism and articles are withdrawn from the database, while the authors are put on the so-called black list. So far this is the only way of preventing plagiarism, because there are no other sanctions.

Master apical file size - smaller or larger: a systematic review of microbial reduction.

PubMed

Aminoshariae, A; Kulild, J

2015-11-01

The purpose of this systematic review was to determine, in patients undergoing root canal treatment, whether apical enlargement of canals affected microbial reduction. A PICO (population, intervention, comparison and outcome) strategy was developed to identify previously published studies dealing with apical size of canal and microbial reduction. The MEDLINE, Embase, Cochrane and PubMed databases were searched. Additionally, the bibliographies of all relevant articles and textbooks were manually searched. Based on inclusion and exclusion criteria, two reviewers independently selected the relevant articles. Due to the variety of methodologies and different techniques used to measure outcome for master apical file enlargement, it was not possible to standardize the research data and to apply a meta-analysis. Seven articles were identified that met the inclusion criteria. Five of the seven articles generally concluded that canal enlargement reduced bioburden in the root canal system. Two articles reported no difference in canals enlarged to size 25 or 40. The results of the systematic review confirmed that more evidence-based research in this area is needed. With the limited information currently available, the best current available clinical evidence suggests that contemporary chemomechanical debridement techniques with canal enlargement techniques do not eliminate bacteria during root canal treatment at any size. © 2014 International Endodontic Journal. Published by John Wiley & Sons Ltd.

[Impact of the inclusion of articles written in English in multilingual Spanish biomedical journals].

PubMed

Cremades Pallas, R; Burbano, P; Valcárcel de la Iglesia, M A; Burillo-Putze, G; Martín-Sánchez, F J; Miró, Ò

2013-01-01

To analyze the impact of articles published in English compared to those published in Spanish in multilingual Spanish biomedical journals. We analyzed the language of publication, the number of original articles, the nationality of the authors, the citations received, the citing article and the nationality of the citing authors among the articles published from 2008-2012 in 5 multilingual Spanish biomedical journals. The study included 4,296 documents, 85 of which were published in English (2%). The percentage of original articles and of non-Spanish authorship was significantly higher among these latter articles and they also achieved more citations and more citing articles per article published. The proportion of articles published in English by multilingual Spanish biomedical journals is low and they are more often originals signed exclusively by foreign authors and receive more citations than those published in Spanish, which are also more frequently made by foreign authors.

Retraction: erbB expression changes in ethanol and 7,12- dimethylbenz (a)anthracene-induced oral carcinogenesis. Med Oral Patol Oral Cir Bucal. 2013 Mar 1;18(2):e325-31.

PubMed Central

2014-01-01

The authors (Garcia Carrancá A, Zentero Galindo E, Jiménez Farfán MD and Hernandez Guerrero JC) express that one of the figures of the original article (Jacinto-Alemán LF, García-Carrancá A, LeybaHuerta ER, Zenteno-Galindo E, Jiménez-Farfán MD, Hernández-Guerrero JC. erbB expression changes in ethanol and 7,12- dimethylbenz (a)anthracene-induced oral carcinogenesis. Med Oral Patol Oral Cir Bucal. 2013 Mar 1;18(2):e325-31.) corresponding to Western blots have not been found and the voluntary alteration of this figure is evident. The coauthors Alejandro García Carranca, Edgar Zenteno Galindo, Maria Dolores Jiménez Farfán and Juan Carlos Hernández Guerrero have made the decision to take back what has been published, as they have come to the conclusion, that at least this result is false. The editor declare that the journal had the signed copyright by the authors when the article was initially published. This copyright document certifies that the undersigned authors warrants that the article is original; is not under consideration by another publication; and its tables or figures have not been previously published. The authors confirmed that the final article had been read and each author´s contribution had been approved by the appropriate author. The editor has made the decision to retract the article due to the above comments of some authors against the rest. The editors apologize to the readers and reviewers of Med Oral Patol Oral Cir Bucal for the inconvenience caused by the authors of the article. PMID:24378357

Self-management programmes for people living with chronic obstructive pulmonary disease: a call for a reconceptualisation.

PubMed

Jonsdottir, Helga

2013-03-01

To synthesise findings from previously published studies on the effectiveness of self-management programmes for people with chronic obstructive pulmonary disease. Self-management is a widely valued concept to address contemporary issues of chronic health problems. Yet, findings of self-management programmes for people with chronic obstructive pulmonary disease are indecisive. Literature review of (1) previously published systematic reviews and (2) an integrative literature review. Synthesis of findings from previously published systematic reviews (n = 4) of the effectiveness of self-management programmes for people with chronic obstructive pulmonary disease and an integrated review that was performed on papers published between January 2007-June 2012 (n = 9). Findings demonstrate that there are few studies on the effectiveness of self-management programmes on people with chronic obstructive pulmonary disease despite more than a decade of research activities. Outcomes of the studies reveal some increase in health-related quality of life and reduction in use of healthcare resources. The methodological approaches vary, and the sample size is primarily small. Families are not acknowledged. Features of patient-centredness exist in self-management programmes, particularly in the more recent articles. The effectiveness of self-management programmes for people with chronic obstructive pulmonary disease remains indecisive. A reconceptualisation of self-management programmes is called for with attention to a family-centred, holistic and relational care focusing on living with and minimising the handicapping consequences of the health problems in their entirety. © 2013 Blackwell Publishing Ltd.

Coverage of health-related articles in major local newspapers of Manipur

PubMed Central

Paul, Sourabh; Singh, Akoijam Brogen

2016-01-01

Background: Newspapers have immense potential for generating health awareness on diverse issues such as hygiene, immunization, environmental pollution, and communicable disease. The present study was conducted to determine the frequency of coverage and types of health-related articles published in local newspapers of Manipur. Materials and Methods: This was a cross-sectional study conducted among the most regularly published 10 local newspapers (4 English and 6 Manipuri) of Manipur from February 2011 to January 2012. Health-related articles published in everyday local newspapers were collected after careful search and finally entered into a design Proforma under different categories. Data were analyzed using SPSS version 16. Results: Total health-related articles published were 10,874 and maximum articles were published during February (12.8%). Maximum health-related articles were published on Wednesday (16.1%). Among all the health-related articles, almost half were related with injury followed by public health articles. Maximum public health and injury-related articles were published on Monday, but medical topics were published more on Wednesday. Newspapers of both the languages were publishing public health articles more compared to medical topics. Public health (72.9%) and injury-related articles (95.9%) were published maximum in the news items section, but medical topics (45.8%) were published maximum in the health section of the newspaper. Newspapers of both the languages published maximum small size articles. Conclusions: There is a room for improvement for newspapers of both the languages regarding number of health-related articles’ publication, section of publication, and size of the health articles. PMID:27512695

Bibliometric analysis of oral and maxillofacial cytology-related articles published in a cytology journal from India

PubMed Central

Shamim, Thorakkal

2018-01-01

Background: There is a paucity of information about the oral and maxillofacial cytology-related articles published in a cytology journal. Journal of Cytology (JOC) is the official publication of Indian Academy of Cytologists. Objective: This study aimed to audit the oral and maxillofacial cytology-related articles published in JOC from 2007 to 2015 over a 9-year period. Materials and Methods: Bibliometric analysis of issues of JOC from 2007 to 2015 was performed using web-based search. The articles published were analyzed for type of article and individual topic of oral and maxillofacial cytology. The articles published were also checked for authorship trends. Results: Of the total 93 published articles related to oral and maxillofacial cytology, original articles (43) and case reports (33) contribute the major share. The highest number of oral and maxillofacial cytology-related articles was published in 2014 with 17 articles and the least published year was 2010 with three articles. Among the oral and maxillofacial cytology-related articles published in JOC, diseases of salivary gland (26) followed by oral exfoliated cells (17), soft tissue tumors (7), round cell tumors (6) and spindle cell neoplasms (5) form the major attraction of the contributors. The largest numbers of published articles related to oral and maxillofacial cytology were received from Postgraduate Institute of Medical Education and Research, Chandigarh (5), and Jawaharlal Nehru Medical College, Aligarh (5). Conclusion: This paper may be considered as a baseline study for the bibliometric information regarding oral and maxillofacial cytology-related articles published in India. PMID:29731569

Factors That Impact the Success of Interorganizational Health Promotion Collaborations: A Scoping Review.

PubMed

Seaton, Cherisse L; Holm, Nikolai; Bottorff, Joan L; Jones-Bricker, Margaret; Errey, Sally; Caperchione, Cristina M; Lamont, Sonia; Johnson, Steven T; Healy, Theresa

2018-05-01

To explore published empirical literature in order to identify factors that facilitate or inhibit collaborative approaches for health promotion using a scoping review methodology. A comprehensive search of MEDLINE, CINAHL, ScienceDirect, PsycINFO, and Academic Search Complete for articles published between January 2001 and October 2015 was conducted in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. To be included studies had to: be an original research article, published in English, involve at least 2 organizations in a health promotion partnership, and identify factors contributing to or constraining the success of an established (or prior) partnership. Studies were excluded if they focused on primary care collaboration or organizations jointly lobbying for a cause. Data extraction was completed by 2 members of the author team using a summary chart to extract information relevant to the factors that facilitated or constrained collaboration success. NVivo 10 was used to code article content into the thematic categories identified in the data extraction. Twenty-five studies across 8 countries were identified. Several key factors contributed to collaborative effectiveness, including a shared vision, leadership, member characteristics, organizational commitment, available resources, clear roles/responsibilities, trust/clear communication, and engagement of the target population. In general, the findings were consistent with previous reviews; however, additional novel themes did emerge.

An empirical examination of subjective age in older adults.

PubMed

Agogo, David; Hajjat, Fatima; Milne, George R; Schewe, Charles D; Perrott, Bruce

2017-01-01

It has been observed that subjective age (SA) often trails chronological age, especially in older adults. In a previously published article, we argued that differences in individual's SA is a function of their level of activity on biological, mental, and social dimensions. This article empirically tests this proposition using a newly created Subjective Aging Index (SAI). The SAI is related to SA above the effect of age with differences existing across age groups and sex. The findings contribute to the literature on successful aging strategies with important implications for health care practitioners, marketers, and individuals heading towards older adult years.

Reply to article "Receiving a forensic medical exam without participating in the criminal justice process: what will it mean?".

PubMed

Lonsway, Kimberly A; Archambault, Joanne

2011-06-01

The Implications of the Violence Against Women Act (VAWA) pertaining to medical forensic exams are thoroughly explored in this analysis. The authors were motivated to write this article as a follow-up to a paper by Price (2010) previously published in the Journal of Forensic Nursing. Given the critical importance of this topic to forensic nursing, further examination of this issue is warranted, as a means of clarifying key issues, as well as addressing implications for the criminal justice and community response systems alike. © 2011 International Association of Forensic Nurses.

Teaching Radiology Trainees From the Perspective of a Millennial.

PubMed

Chen, Po-Hao; Scanlon, Mary H

2018-06-01

The millennial generation consists of today's medical students, radiology residents, fellows, and junior staff. Millennials' comfort with immersive technology, high expectations for success, and desire for constant feedback differentiate them from previous generations. Drawing from an author's experiences through radiology residency and fellowship as a millennial, from published literature, and from the mentorship of a long-time radiology educator, this article explores educational strategies that embrace these characteristics to engage today's youngest generation both in and out of the reading room. Copyright © 2018 The Association of University Radiologists. Published by Elsevier Inc. All rights reserved.

Preresidency publication record and its association with publishing during paediatric residency.

PubMed

Gupta, Ronish; Norris, Mark Lorne; Writer, Hilary

2016-05-01

To determine whether an association exists between the publication of journal articles before and during paediatrics residency. A retrospective search of PubMed was conducted for publications by all 567 Canadian paediatricians certified between 2009 and 2012, inclusive. Paediatricians were separated into groups based on the number of articles published preresidency (0 or ≥1) and during residency (0 or ≥1). The methodology was validated using a group of local paediatricians who were contacted to verify whether their publications were identified accurately. A total of 160 of 567 (28%) certified paediatricians had preresidency publications; of these, 93 (58%) subsequently published during their residency period. Among the remaining 407 (72%) paediatricians without preresidency publications, 129 (32%) published during residency. The association between publication before and during paediatric residency was statistically significant (OR 2.98 [95% CI 2.04 to 4.36]; P<0.001). Results from the validation analysis suggested the methodology correctly identified pre- and during residency publication status with 87% and 90% accuracy, respectively. Individuals with previous publications were more likely to publish as residents; however, 42% of individuals with pre-residency publications did not publish as residents. Residency selection committees may find these data helpful in assessing the publication potential of their applicants. In addition, this information may assist in building more targeted and individualized research curricula within residency programs.

An Analysis of The Parameters Used In Speech ABR Assessment Protocols.

PubMed

Sanfins, Milaine D; Hatzopoulos, Stavros; Donadon, Caroline; Diniz, Thais A; Borges, Leticia R; Skarzynski, Piotr H; Colella-Santos, Maria Francisca

2018-04-01

The aim of this study was to assess the parameters of choice, such as duration, intensity, rate, polarity, number of sweeps, window length, stimulated ear, fundamental frequency, first formant, and second formant, from previously published speech ABR studies. To identify candidate articles, five databases were assessed using the following keyword descriptors: speech ABR, ABR-speech, speech auditory brainstem response, auditory evoked potential to speech, speech-evoked brainstem response, and complex sounds. The search identified 1288 articles published between 2005 and 2015. After filtering the total number of papers according to the inclusion and exclusion criteria, 21 studies were selected. Analyzing the protocol details used in 21 studies suggested that there is no consensus to date on a speech-ABR protocol and that the parameters of analysis used are quite variable between studies. This inhibits the wider generalization and extrapolation of data across languages and studies.

The use of psychotropic substances among students: The prevalence, factor association, and abuse

PubMed Central

Mamat, Che Fadhilah bt; Jamshed, Shazia Qasim; El Syed, Tarek; Khan, Tahir Mehmood; Othman, Noordin; Al-Shami, Abdul Kareem; Zaini, Syahrir Bin; Siddiqui, Mohammad Jamshed

2015-01-01

This detailed review analyzed the previously published studies related to the prevalence of psychotropic substances use, associated factors, and the misuse of the psychotropics among students. A comprehensive literature search covering six databases was performed. References from published articles and reports were extracted. This helped in identifying the available information on the use of psychotropic drugs. A total of 16 articles were included in this review. There is an upsurge of using psychotropics with the preceding years. More students are exposed to the risk of using psychotropic substances due to the multiple factors like stress, increased academic workload, etc. The misuse is found to be common with prescribed psychotropic substances. Students need to be aware of the bad outcomes of using psychotropic substances. Participation of every stakeholder to curb this menace needs to be emphasized. More extensive studies are required to know about the increasing prevalence, factors, and misuse of psychotropics. PMID:26229351

Coming out of the dark: content analysis of articles pertaining to gay, lesbian, and bisexual issues in couple and family therapy journals.

PubMed

Hartwell, Erica E; Serovich, Julianne M; Grafsky, Erika L; Kerr, Zachary Y

2012-06-01

The present study seeks to extend previous research regarding literature related to gay, lesbian, and bisexual (GLB) issues published in couple and family therapy (CFT)-related journals by presenting the results from a content analysis of GLB studies in CFT-related journals from 1996 to 2010. Results of the analysis revealed a 238.8% increase in total GLB content published since the original review. Articles pertaining to therapy with GLB clients continue to represent the largest area of publication. With one exception, all surveyed journals showed an increase in the percentage of GLB content since the first study. Emerging areas of research include studies related to supervision and training, GLB mental health and substance use, and sexual minority adolescents. A movement away from deficit-based perspectives could open a new lens on family life. © 2012 American Association for Marriage and Family Therapy.

MALDI-MS analysis and imaging of small molecule metabolites with 1,5-diaminonaphthalene (DAN).

PubMed

Korte, Andrew R; Lee, Young Jin

2014-08-01

1,5-Diaminonaphthalene (DAN) has previously been reported as an effective matrix for matrix-assisted laser desorption ionization-mass spectrometry of phospholipids. In the current work, we investigate the use of DAN as a matrix for small metabolite analysis in negative ion mode. DAN was found to provide superior ionization to the compared matrices for MW < ~400 Da; however, 9-aminoacridine (9-AA) was found to be superior for a uridine diphosphate standard (MW 566 Da). DAN was also found to provide a more representative profile of a natural phospholipid mixture than 9-AA. Finally, DAN and 9-AA were applied for imaging of metabolites directly from corn leaf sections. Published 2014. This article is a U.S. Government work and is in the public domain in the USA. Published 2014. This article is a U.S. Government work and is in the public domain in the USA.

The Spectrum of Altmetrics in Neurosurgery: The Top 100 "Trending" Articles in Neurosurgical Journals.

PubMed

Wang, Justin; Alotaibi, Naif M; Ibrahim, George M; Kulkarni, Abhaya V; Lozano, Andres M

2017-07-01

Social media are increasingly used for the dissemination of scientific publications by most medical journals. The role of social media in increasing awareness of published works in neurosurgery has not been previously explored. Here, we present a qualitative analysis of the highest trending works in neurosurgery along with a correlation analysis with their social media metrics. We performed a comprehensive search for neurosurgical publications using the Altmetric database. The Altmetric database provides a weighted total score of all online mentions for an article received on Facebook, Twitter, blogs, and mainstream media sources. Our search was limited to articles published within the social media era (January 2010-January 2017). Descriptive and correlational statistics were performed for all articles. The top 100 articles in altmetrics were selected for qualitative analysis. A total of 5794 articles were included in this study. The average Altmetric score in neurosurgical articles was 4.7 (standard deviation ±22.4). Journals with a social media account had significantly higher Altmetric scores for their articles compared with those without an account (P < 0.0001). The number of tweets and online mentions in news outlets had the strongest correlation values with Altmetric scores. The top 100 articles in altmetrics belonged primarily to the Journal of Neurosurgery (33%) followed by Neurosurgery (29%). This is the first study that details the spectrum of Altmetric scores among neurosurgical journals. Social media presence for journals is important for greater outreach and engagement. Prediction of traditional citation using altmetrics data requires a future prospective study. Copyright © 2017 Elsevier Inc. All rights reserved.

The dental specialties related articles published in Medical Journal Armed Forces India from 2000 to 2014 over a 15-year period.

PubMed

Shamim, Thorakkal

2015-12-01

There is a paucity of information about the dental specialties related articles published in the Medical Journal Armed Forces India (MJAFI). This study aimed to audit the dental specialities related articles published in MJAFI from 2000 to 2014 over a 15-year period. Bibliometric analysis of sixty issues of MJAFI from 2000 to 2014 were performed using web-based search. The articles published were analyzed for type of article and topic of individual dental specialities. The articles published were also evaluated to identify whether the study was an Armed Forces Medical Research Committee Project or funded research project or not. Out of the total 118 published articles related to dental specialities, original articles (55) and case reports (49) contribute the major share. The highest number of dental specialities related articles was published in 2009 with 16, followed by 2010 with 13 and 2011 with 11 and the least published year was 2013 with 3 articles. Regarding the relationship with dental specialities, the maximum number of published articles were related to oral medicine and radiology (56) followed by oral and maxillofacial surgery (49), orthodontics (23) and prosthodontics (17). Among the articles published in MJAFI, maxillofacial injuries (11) followed by orthodontic treatment (8) and craniofacial deformities (8) form the major attraction of the contributors. Among the 118 dental speciality articles, there were only 4 Armed Forces Medical Research Committee Project articles and 19 funded research project articles. An equal distribution of articles related to clinical dentistry and nonclinical dentistry is maintained for the MJAFI from 2000 to 2014 over a 15-year period.

Curated Collections for Educators: Five Key Papers about Residents as Teachers Curriculum Development.

PubMed

Krzyzaniak, Sara M; Cherney, Alan; Messman, Anne; Natesan, Sreeja; Overbeck, Michael; Schnapp, Benjamin; Boysen-Osborn, Megan

2018-02-04

The Accreditation Council for Graduate Medical Education (ACGME) requires residency programs to prepare residents to teach and assess medical students and other learners. In order to achieve this, many programs develop formal residents as teachers (RAT) curricula. Medical educators may seek the guidance of previously published literature during the development of RAT programs at their institutions. The authors sought to identify key articles published on the subject of RAT programs over the last 10 years. The authors utilized a formal literature search with the help of a medical librarian and identified additional articles from virtual discussions among the author group and an open call for articles on Twitter using the hashtag #MedEd. Virtual discussions occurred within an online community of practice, the Academic Life in Emergency Medicine (ALiEM) Faculty Incubator. The lead author conducted a four-round modified Delphi process among the author group in order to narrow the broad article list to five key articles on RAT programs. The authors summarize each article and provide considerations for junior faculty as well as faculty developers. Curriculum development and program evaluation should utilize established frameworks and evidence-based approaches. The papers identified by this Delphi process will help faculty use best practices when creating or revising new RAT curriculum. In addition, faculty tasked with guiding junior faculty in this process or creating faculty development programs around curriculum development will find these articles to be a great resource for building content.

Curated Collections for Educators: Five Key Papers about Residents as Teachers Curriculum Development

PubMed Central

Cherney, Alan; Messman, Anne; Natesan, Sreeja; Overbeck, Michael; Schnapp, Benjamin; Boysen-Osborn, Megan

2018-01-01

The Accreditation Council for Graduate Medical Education (ACGME) requires residency programs to prepare residents to teach and assess medical students and other learners. In order to achieve this, many programs develop formal residents as teachers (RAT) curricula. Medical educators may seek the guidance of previously published literature during the development of RAT programs at their institutions. The authors sought to identify key articles published on the subject of RAT programs over the last 10 years. The authors utilized a formal literature search with the help of a medical librarian and identified additional articles from virtual discussions among the author group and an open call for articles on Twitter using the hashtag #MedEd. Virtual discussions occurred within an online community of practice, the Academic Life in Emergency Medicine (ALiEM) Faculty Incubator. The lead author conducted a four-round modified Delphi process among the author group in order to narrow the broad article list to five key articles on RAT programs. The authors summarize each article and provide considerations for junior faculty as well as faculty developers. Curriculum development and program evaluation should utilize established frameworks and evidence-based approaches. The papers identified by this Delphi process will help faculty use best practices when creating or revising new RAT curriculum. In addition, faculty tasked with guiding junior faculty in this process or creating faculty development programs around curriculum development will find these articles to be a great resource for building content. PMID:29637035

A Content Analysis of College Reading Association/Association of Literacy Educators and Researchers Teacher Education Publications: Past, Present, and Future

ERIC Educational Resources Information Center

Schumm, Jeanne Shay; Lewis-Spector, Jill; Price, Debra; Doorn, Kristen

2014-01-01

The purpose of this investigation was to conduct a content analysis of the publications of the Association of Literacy Educators and Researchers (ALER), previously known as College Reading Association (CRA), in the area of preservice teacher education in literacy. As a service to the organization, 71 articles published in ALER's flagship…

Consequences of common data analysis inaccuracies in CNS trauma injury basic research.

PubMed

Burke, Darlene A; Whittemore, Scott R; Magnuson, David S K

2013-05-15

The development of successful treatments for humans after traumatic brain or spinal cord injuries (TBI and SCI, respectively) requires animal research. This effort can be hampered when promising experimental results cannot be replicated because of incorrect data analysis procedures. To identify and hopefully avoid these errors in future studies, the articles in seven journals with the highest number of basic science central nervous system TBI and SCI animal research studies published in 2010 (N=125 articles) were reviewed for their data analysis procedures. After identifying the most common statistical errors, the implications of those findings were demonstrated by reanalyzing previously published data from our laboratories using the identified inappropriate statistical procedures, then comparing the two sets of results. Overall, 70% of the articles contained at least one type of inappropriate statistical procedure. The highest percentage involved incorrect post hoc t-tests (56.4%), followed by inappropriate parametric statistics (analysis of variance and t-test; 37.6%). Repeated Measures analysis was inappropriately missing in 52.0% of all articles and, among those with behavioral assessments, 58% were analyzed incorrectly. Reanalysis of our published data using the most common inappropriate statistical procedures resulted in a 14.1% average increase in significant effects compared to the original results. Specifically, an increase of 15.5% occurred with Independent t-tests and 11.1% after incorrect post hoc t-tests. Utilizing proper statistical procedures can allow more-definitive conclusions, facilitate replicability of research results, and enable more accurate translation of those results to the clinic.

Suicide in Children: A Systematic Review.

PubMed

Soole, Rebecca; Kõlves, Kairi; De Leo, Diego

2015-01-01

The objective of this study was to provide a review of studies on suicide in children aged 14 years and younger. Articles were identified through a systematic search of Scopus, MEDLINE, and PsychINFO. Key words were "children, suicide, psychological autopsy, and case-study." Additional articles were identified through manual search of reference lists and discussion with colleagues. Fifteen published articles were identified, 8 psychological autopsy studies (PA), and 7 retrospective case-study series. Suicide incidence and gender asymmetry increases with age. Hanging is the most frequent method. Lower rates of psychopathology are evident among child suicides compared to adolescents. Previous suicide attempts were an important risk factor. Children were less likely to consume alcohol prior to suicide. Parent-child conflicts were the most common precipitant.

Psychiatric comorbidities in patients with systemic lupus erythematosus: a systematic review of the last 10 years.

PubMed

Asano, Nadja Maria Jorge; Coriolano, Maria das Graças Wanderley de Sales; Asano, Breno Jorge; Lins, Otávio Gomes

2013-01-01

To analyze the frequency of psychiatric comorbidities in patients with systemic lupus erythematosus (SLE) using the systematic review method. A systematic literature search was performed between April and July 2011 in the following databases: BIREME, PubMed and CAPES thesis database. This search prioritized studies published over the last ten years (2001-2011), involving the presence of psychiatric comorbidities in patients with SLE. Out of 314 articles published in scientific journals (PubMed) and 29 (BIREME), previously identified ones, 13 articles on psychiatric disorders and SLE were selected so they could be submitted to the systematic review methodological approach. The articles indicated high frequency of psychiatric comorbidities, especially mood and anxiety disorders. There is no consensus between the disease activity and psychiatric disorders. Patients with active SLE showed a higher risk of developing mood disorders than patients with inactive SLE. Patients with SLE had a higher suicide risk than the general population. More thorough studies to evaluate the psychological and genetic role, specific and non-specific autoimmune inflammatory mechanisms in mood and anxiety disorders are needed.

Trends in biomedical informatics: automated topic analysis of JAMIA articles

PubMed Central

Wang, Shuang; Jiang, Chao; Jiang, Xiaoqian; Kim, Hyeon-Eui; Sun, Jimeng; Ohno-Machado, Lucila

2015-01-01

Biomedical Informatics is a growing interdisciplinary field in which research topics and citation trends have been evolving rapidly in recent years. To analyze these data in a fast, reproducible manner, automation of certain processes is needed. JAMIA is a “generalist” journal for biomedical informatics. Its articles reflect the wide range of topics in informatics. In this study, we retrieved Medical Subject Headings (MeSH) terms and citations of JAMIA articles published between 2009 and 2014. We use tensors (i.e., multidimensional arrays) to represent the interaction among topics, time and citations, and applied tensor decomposition to automate the analysis. The trends represented by tensors were then carefully interpreted and the results were compared with previous findings based on manual topic analysis. A list of most cited JAMIA articles, their topics, and publication trends over recent years is presented. The analyses confirmed previous studies and showed that, from 2012 to 2014, the number of articles related to MeSH terms Methods, Organization & Administration, and Algorithms increased significantly both in number of publications and citations. Citation trends varied widely by topic, with Natural Language Processing having a large number of citations in particular years, and Medical Record Systems, Computerized remaining a very popular topic in all years. PMID:26555018

Status of open access in the biomedical field in 2005*†

PubMed Central

Matsubayashi, Mamiko; Kurata, Keiko; Sakai, Yukiko; Morioka, Tomoko; Kato, Shinya; Mine, Shinji; Ueda, Shuichi

2009-01-01

Objectives: This study was designed to document the state of open access (OA) in the biomedical field in 2005. Methods: PubMed was used to collect bibliographic data on target articles published in 2005. PubMed, Google Scholar, Google, and OAIster were then used to establish the availability of free full text online for these publications. Articles were analyzed by type of OA, country, type of article, impact factor, publisher, and publishing model to provide insight into the current state of OA. Results: Twenty-seven percent of all the articles were accessible as OA articles. More than 70% of the OA articles were provided through journal websites. Mid-rank commercial publishers often provided OA articles in OA journals, while society publishers tended to provide OA articles in the context of a traditional subscription model. The rate of OA articles available from the websites of individual authors or in institutional repositories was quite low. Discussion/Conclusions: In 2005, OA in the biomedical field was achieved under an umbrella of existing scholarly communication systems. Typically, OA articles were published as part of subscription journals published by scholarly societies. OA journals published by BioMed Central contributed to a small portion of all OA articles. PMID:19159007

Citation analysis of the 100 most common articles regarding distal radius fractures.

PubMed

Jones, Richard; Hughes, Travis; Lawson, Kevin; DeSilva, Gregory

2017-01-01

Bibliometric studies are increasingly being utilized as a tool for gauging the impact of different literature within a given field. The purpose of this study was to identify the most cited articles related to the management of distal radius fractures to better understand how the evidence of this topic has been shaped and changed over time. We utilized the ISI web of science database to conduct a search for the term "distal radius fracture" under the "orthopaedics" research area heading, and sorted the results by number of times cited. The 100 most cited articles published in orthopedic journals were then analyzed for number of citations, source journal, year of publication, number of authors, study type, level of evidence, and clinical outcomes utilized. The 100 most cited articles identified were published between 1951 and 2009. Total number of citations ranged between 525 and 67, and came from ten different orthopedic journals. The largest number of articles came from J Hand Surg Am and J Bone Joint Surg Am, each with 32. Consistent with previous analyses of orthopedic literature, the articles were primarily clinical, and of these, 53/76 were case series. The vast majority were evidence level IV. Only a small percentage of articles utilized patient reported outcome measures. These data show that despite distal radius fractures being a common fracture encountered by physicians, very few of the articles were high quality studies, and only a low proportion of the studies include patient reported outcome measures. Surgeons should take this lack of high-level evidence into consideration when referencing classic papers in this field. Analysis of the 100 most cited distal radius fracture articles allows for delineation of which articles are most common in the field and if a higher level of evidence correlates positively with citation quantity.

100 Most Influential Publications in Scoliosis Surgery.

PubMed

Zhou, James Jun; Koltz, Michael T; Agarwal, Nitin; Tempel, Zachary J; Kanter, Adam S; Okonkwo, David O; Hamilton, D Kojo

2017-03-01

Bibliometric analysis. To apply the established technique of citation analysis to identify the 100 most influential articles in scoliosis surgery research published between 1900 and 2015. Previous studies have applied the technique of citation analysis to other areas of study. This is the first article to apply this technique to the field of scoliosis surgery. A two-step search of the Thomson Reuters Web of Science was conducted to identify all articles relevant to the field of scoliosis surgery. The top 100 articles with the most citations were identified based on analysis of titles and abstracts. Further statistical analysis was conducted to determine whether measures of author reputation and overall publication influence affected the rate at which publications were recognized and incorporated by other researchers in the field. Total citations for the final 100 publications included in the list ranged from 82 to 509. The period for publication ranged from 1954 to 2010. Most studies were published in the journal Spine (n = 63). The most frequently published topics of study were surgical techniques (n = 35) and outcomes (n = 35). Measures of author reputation (number of total studies in the top 100, number of first-author studies in the top 100) were found to have no effect on the rate at which studies were adopted by other researchers (number of years until first citation, and number of years until maximum citations). The number of citations/year a publication received was found to be negatively correlated with the rate at which it was adopted by other researchers, indicating that more influential manuscripts attained more rapid recognition by the scientific community at large. In assembling this publication, we have strived to identify and recognize the 100 most influential articles in scoliosis surgery research from 1900 to 2015. N/A.

Coming out of the Dark: Content Analysis of Articles Pertaining to Gay, Lesbian, and Bisexual Issues in Couple and Family Therapy Journals

ERIC Educational Resources Information Center

Hartwell, Erica E.; Serovich, Julianne M.; Grafsky, Erika L.; Kerr, Zachary Y.

2012-01-01

The present study seeks to extend previous research regarding literature related to gay, lesbian, and bisexual (GLB) issues published in couple and family therapy (CFT)-related journals by presenting the results from a content analysis of GLB studies in CFT-related journals from 1996 to 2010. Results of the analysis revealed a 238.8% increase in…

An Attentional Learning Account of the Shape Bias: Reply to Cimpian and Markman (2005) and Booth, Waxman, and Huang (2005)

ERIC Educational Resources Information Center

Smith, Linda B.; Samuelson, Larissa

2006-01-01

Recently, "Developmental Psychology" published 2 articles on the shape bias; both rejected the authors' previous proposals about the role of attentional learning in the development of a shape bias in object name learning. A. Cimpian and E. Markman (2005; see record EJ733667) did so by arguing that the shape bias does not exist but is an…

Phase Aberrations And Beam Cleanup Techniques In Carbon-Dioxide Laser Fusion Systems

NASA Astrophysics Data System (ADS)

Viswanathan, V. K.

1981-12-01

This paper describes the various carbon dioxide laser fusion systems at Los Alamos from the point of view of an optical designer. The types of phase aberrations present in these systems, as well as the beam cleanup techniques that can be used to improve the beam optical quality, are discussed. As this is a review article, some previously published results are also used where relevant.

Intense Pulsed Neutron Source: Progress report 1991--1996. 15. Anniversary edition -- Volume 2

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

NONE

1996-05-01

The 15th Anniversary Edition of the IPNS Progress Report is being published in recognition of the Intense Pulsed Neutron Source`s first 15 years of successful operation as a user facility. To emphasize the importance of this milestone, the author shave made the design and organization of the report significantly different from previous IPNS Progress Reports. This report consists of two volumes. For Volume 1, authors were asked to prepare articles that highlighted recent scientific accomplishments at IPNS, from 1991 to present; to focus on and illustrate the scientific advances achieved through the unique capabilities of neutron studies performed by IPNSmore » users; to report on specific activities or results from an instrument; or to focus on a body of work encompassing different neutron-scattering techniques. Articles were also included on the accelerator system, instrumentation, computing, target, and moderators. A list of published and ``in press` articles in journals, books, and conference proceedings, resulting from work done at IPNS since 1991, was compiled. This list is arranged alphabetically according to first author. Publication references in the articles are listed by last name of first author and year of publication. The IPNS experimental reports received since 1991 are compiled in Volume 2. Experimental reports referenced in the articles are listed by last name of first author, instrument designation, and experiment number.« less

Intense Pulsed Neutron Source: Progress report 1991--1996. 15. Anniversary edition -- Volume 1

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

Marzec, B.

1996-05-01

The 15th Anniversary Edition of the IPNS Progress Report is being published in recognition of the Intense Pulsed Neutron Source`s first 15 years of successful operation as a user facility. To emphasize the importance of this milestone, the authors have made the design and organization of the report significantly different from previous IPNS Progress Reports. This report consists of two volumes. For Volume 1, authors were asked to prepare articles that highlighted recent scientific accomplishments at IPNS, from 1991 to present; to focus on and illustrate the scientific advances achieved through the unique capabilities of neutron studies performed by IPNSmore » users; to report on specific activities or results from an instrument; or to focus on a body of work encompassing different neutron-scattering techniques. Articles were also included on the accelerator system, instrumentation, computing, target, and moderators. A list of published and ``in press` articles in journals, books, and conference proceedings, resulting from work done at IPNS since 1991, was compiled. This list is arranged alphabetically according to first author. Publication references in the articles are listed by last name of first author and year of publication. The IPNS experimental reports received since 1991 are compiled in Volume 2. Experimental reports referenced in the articles are listed by last name of first author, instrument designation, and experiment number.« less

Reporting quality of multivariable logistic regression in selected Indian medical journals.

PubMed

Kumar, R; Indrayan, A; Chhabra, P

2012-01-01

Use of multivariable logistic regression (MLR) modeling has steeply increased in the medical literature over the past few years. Testing of model assumptions and adequate reporting of MLR allow the reader to interpret results more accurately. To review the fulfillment of assumptions and reporting quality of MLR in selected Indian medical journals using established criteria. Analysis of published literature. Medknow.com publishes 68 Indian medical journals with open access. Eight of these journals had at least five articles using MLR between the years 1994 to 2008. Articles from each of these journals were evaluated according to the previously established 10-point quality criteria for reporting and to test the MLR model assumptions. SPSS 17 software and non-parametric test (Kruskal-Wallis H, Mann Whitney U, Spearman Correlation). One hundred and nine articles were finally found using MLR for analyzing the data in the selected eight journals. The number of such articles gradually increased after year 2003, but quality score remained almost similar over time. P value, odds ratio, and 95% confidence interval for coefficients in MLR was reported in 75.2% and sufficient cases (>10) per covariate of limiting sample size were reported in the 58.7% of the articles. No article reported the test for conformity of linear gradient for continuous covariates. Total score was not significantly different across the journals. However, involvement of statistician or epidemiologist as a co-author improved the average quality score significantly (P=0.014). Reporting of MLR in many Indian journals is incomplete. Only one article managed to score 8 out of 10 among 109 articles under review. All others scored less. Appropriate guidelines in instructions to authors, and pre-publication review of articles using MLR by a qualified statistician may improve quality of reporting.

The benefits of interprofessional education 10 years on.

PubMed

Illingworth, Paul; Chelvanayagam, Sonya

2017-07-27

Interprofessional education (IPE) was first conceived in 1973 by a World Health Organization (WHO) expert group in Geneva. WHO member states were then charged with implementing medical education IPE pilot projects and from then to today there has a been a rapid proliferation in the number of publications on the subject. IPE has generated research into its use, conferences specific to IPE, organisations dedicated to it and policy championing it. The authors question whether there has been any major shift in the silos in which different professions might be working. The authors published an article on the benefits of IPE ( Illingworth and Chelvanayagam, 2007 ). Ten years have now passed and many changes have been implemented and experienced in health and social care and therefore a review of the literature is required. Also, it is 7 years since the publication of WHO's report outlining the role of IPE in the preparation of health professionals ( WHO, 2010 ) and, increasingly, UK Government policy champions collaborative and integrated working. The conclusions from the 2007 article acknowledged the development of IPE; however, it highlighted the need for empirical evidence to demonstrate the effectiveness of IPE in service user and carer outcomes. This article will explore whether IPE has achieved the benefits discussed in the previous article and what developments have occurred since it was published.

Scientometric Analysis and Mapping of Scientific Articles on Diabetic Retinopathy.

PubMed

Ramin, Shahrokh; Gharebaghi, Reza; Heidary, Fatemeh

2015-01-01

Diabetic retinopathy (DR) is the major cause of blindness among the working-age population globally. No systematic research has been previously performed to analyze the research published on DR, despite the need for it. This study aimed to analyze the scientific production on DR to draw overall roadmap of future research strategic planning in this field. A bibliometric method was used to obtain a view on the scientific production about DR by the data extracted from the Institute for Scientific Information (ISI). Articles about DR published in 1993-2013 were analyzed to obtain a view of the topic's structure, history, and to document relationships. The trends in the most influential publications and authors were analyzed. Most highly cited articles addressed epidemiologic and translational research topics in this field. During the past 3 years, there has been a trend toward biomarker discovery and more molecular translational research. Areas such as gene therapy and micro-RNAs are also among the recent hot topics. Through analyzing the characteristics of papers and the trends in scientific production, we performed the first scientometric report on DR. Most influential articles have addressed epidemiology and translational research subjects in this field, which reflects that globally, the earlier diagnosis and treatment of this devastating disease still has the highest global priority.

Author's reply to "Letter to the editor on the article: Saccular measurements in routine MRI can predict hydrops in Menière's disease by Simon F et al."

PubMed

Simon, François; Guichard, Jean-Pierre; Kania, Romain; Franc, Julie; Herman, Philippe; Hautefort, Charlotte

2018-01-01

This is an answer to the Letter to the Editor regarding our previously published article « Saccular measurements in routine MRI can predict hydrops in Menière's disease ». We thank the authors for their interest in our article and their insightful comments. We would like to emphasise that our article was a preliminary study and to our knowledge the first published series establishing a correlation between measurements of saccular morphology in T2-weighed 3D CISS images and clinical definite Menière's disease. Therefore, we agree with the authors of the Letter that verifying reproducibility is paramount for the technique to be widely used. Further studies should be conducted to investigate the risk of artefacts reducing the reliability of saccular width measurements and to confirm the clinical implications. We recommend the use of saccular height measurements which have higher reliability. Also, the goal of the study was to present a possible radiological alternative to the more established methods of endolymphatic hydrops visualisation. If accessible, we agree that the latter techniques should be preferred, but we find that they are unfortunately too often unavailable in routine clinical practice to ENT physicians.

The publication gender gap in US academic surgery.

PubMed

Mueller, Claudia; Wright, Robert; Girod, Sabine

2017-02-14

Terms such as "glass ceiling" and "sticky floor" are still commonly used to describe women's role in academic surgery. Despite continued efforts to address disparities between men and women in the field, gender inequalities persist. In this investigation we highlight gender differences in published surgical literature by both quantity and impact. Websites for departments of surgery of three academic centers were reviewed to assess the bibliometrics of publications by gender over a two-week period. A one-way ANOVA showed a significantly higher H-index for men than women (p > .05). Further, one-way ANOVA showed significantly more articles published by men than women (p = .019). These differences are most dramatic at the rank of associate professor where the H-index for men is three times that of the women. The rank of full professor showed men had double the number of articles published. These findings align with the previous research that shows a disparity between males and females as they climb the academic ladder. Conducting and publishing research is a vital part of advancement in academic medicine. This study suggests that publication productivity may be a factor that hinders women from advancing within surgery compared to men. Continuing to explore and identify reasons for this gender difference in academic surgery may highlight ways to address the imbalance.

Characteristics and trends of orthopedic publications between 2000 and 2009.

PubMed

Lee, Kyoung Min; Ryu, Mi Sun; Chung, Chin Youb; Choi, In Ho; Kwon, Dae Gyu; Kim, Tae Won; Sung, Ki Hyuk; Seo, Sang Gyo; Park, Moon Seok

2011-09-01

This study was undertaken to investigate the trends of orthopedic publications during the last decade, and to document the country of origin, journal, funding source, and language of contribution using PubMed. Orthopedic articles published between 2000 and 2009 were retrieved from PubMed using the following search terms: "orthopaedic[Affiliation] AND ("2000/1/1"[PDAT]: "2009/12/31"[PDAT])" and "orthopedic[Affiliation] AND ("2000/1/1"[PDAT]: "2009/12/31"[PDAT])." The articles were downloaded in XML file format, which contained the following information: article title, author names, journal names, publication dates, article types, languages, authors' affiliations and funding sources. These information was extracted, sorted, and rearranged using the database's management software. We investigated the annual number of published orthopedic articles worldwide and the annual rate of increase. Furthermore, the country of publication origin, journal, funding source, and language of contribution were also investigated. A total of 46,322 orthopedic articles were published and registered in PubMed in the last 10 years. The worldwide number of published orthopedic articles increased from 2,889 in 2000 to 6,909 in 2009, showing an annual increase of 384.6 articles, or an annualized compound rate of 10.2%. The United States ranked highest in the number of published orthopedic articles, followed by Japan, the United Kingdom, Germany, and the Republic of Korea. Among the orthopedic articles published worldwide during the last 10 years, 37.9% pertained studies performed in the United States. Fifty-seven point three percent (57.3%) of articles were published in journals established in the United States. Among the published orthopaedic articles, 4,747 articles (10.2%) disclosed financial support by research funds, of which 4,688 (98.8%) articles utilized research funds from the United States. Most articles were published in English (97.2%, 45,030 articles). The number of published orthopedic articles has been increasing over the last decade. The number of orthopedic articles, journals publication, and funding sources were dominated by research conducted in the United States, while share and growth of Asian countries including Japan, the Republic of Korea, and China were notable.

Characteristics and Trends of Orthopedic Publications between 2000 and 2009

PubMed Central

Lee, Kyoung Min; Ryu, Mi Sun; Chung, Chin Youb; Choi, In Ho; Kwon, Dae Gyu; Kim, Tae Won; Sung, Ki Hyuk; Seo, Sang Gyo

2011-01-01

Background This study was undertaken to investigate the trends of orthopedic publications during the last decade, and to document the country of origin, journal, funding source, and language of contribution using PubMed. Methods Orthopedic articles published between 2000 and 2009 were retrieved from PubMed using the following search terms: "orthopaedic[Affiliation] AND ("2000/1/1"[PDAT]: "2009/12/31"[PDAT])" and "orthopedic[Affiliation] AND ("2000/1/1"[PDAT]: "2009/12/31"[PDAT])." The articles were downloaded in XML file format, which contained the following information: article title, author names, journal names, publication dates, article types, languages, authors' affiliations and funding sources. These information was extracted, sorted, and rearranged using the database's management software. We investigated the annual number of published orthopedic articles worldwide and the annual rate of increase. Furthermore, the country of publication origin, journal, funding source, and language of contribution were also investigated. Results A total of 46,322 orthopedic articles were published and registered in PubMed in the last 10 years. The worldwide number of published orthopedic articles increased from 2,889 in 2000 to 6,909 in 2009, showing an annual increase of 384.6 articles, or an annualized compound rate of 10.2%. The United States ranked highest in the number of published orthopedic articles, followed by Japan, the United Kingdom, Germany, and the Republic of Korea. Among the orthopedic articles published worldwide during the last 10 years, 37.9% pertained studies performed in the United States. Fifty-seven point three percent (57.3%) of articles were published in journals established in the United States. Among the published orthopaedic articles, 4,747 articles (10.2%) disclosed financial support by research funds, of which 4,688 (98.8%) articles utilized research funds from the United States. Most articles were published in English (97.2%, 45,030 articles). Conclusions The number of published orthopedic articles has been increasing over the last decade. The number of orthopedic articles, journals publication, and funding sources were dominated by research conducted in the United States, while share and growth of Asian countries including Japan, the Republic of Korea, and China were notable. PMID:21909470

Bibliometric Analysis of Journal of Clinical and Diagnostic Research (Dentistry Section; 2007-2014)

PubMed Central

Basavaraj, P; Singla, Ashish; Singh, Khushboo; Kundu, Hansa; Vashishtha, Vaibhav; Pandita, Venisha; Malhi, Ravneet

2015-01-01

Background: The role of scientific journals in diffusion of data concerning researches in the field of Public Health Dentistry is of premier importance. Bibliometric analysis involves analysis of publications reflecting the type of research work. Aim: The present study was conducted with an aim to determine the number and trends of published articles in Journal of Clinical and Diagnostic Research (JCDR) from Feb. 2007 to Oct.2014. Settings and Design: A retrospective observational study was conducted for JCDR. Materials and Methods: All issues of JCDR were electronically searched for the parameters : study design, area of interest of research, state /college where research was conducted, authorship pattern, source of articles published each year, changing study trends, disease under study and publication bias. Statistical Analysis used: The data was organized and analyzed using software SPSS - version 21.0; descriptive statistics was used. Results: Bibliometric analysis was done for 601 articles of JCDR published from Feb. 2007 to Oct. 2014. The total number of articles published under Dentistry section have tremendously increased from mere 2 articles in 2007 to 328 articles in 2014.Majority of the study designs published in both the journal were case reports (42.6%) followed by cross sectional studies (24.8%). 96.3% of the articles were from India. Majority of the articles published were of multi authors (65.2%) and from Educational institutes (98.4%). The trends of the articles published indicated that the case reports/series formed the major bulk (others=59.1%) followed by research studies (21.3%). Conclusion: It was concluded that most articles published were case reports followed by researches indicating an inclination towards better quality methodology. The SJR and the citation count of the articles published also indicated the quality of the scientific articles published. PMID:26023643

Bibliometric analysis of journal of clinical and diagnostic research (dentistry section; 2007-2014).

PubMed

Jain, Swati; Basavaraj, P; Singla, Ashish; Singh, Khushboo; Kundu, Hansa; Vashishtha, Vaibhav; Pandita, Venisha; Malhi, Ravneet

2015-04-01

The role of scientific journals in diffusion of data concerning researches in the field of Public Health Dentistry is of premier importance. Bibliometric analysis involves analysis of publications reflecting the type of research work. The present study was conducted with an aim to determine the number and trends of published articles in Journal of Clinical and Diagnostic Research (JCDR) from Feb. 2007 to Oct.2014. A retrospective observational study was conducted for JCDR. All issues of JCDR were electronically searched for the parameters : study design, area of interest of research, state /college where research was conducted, authorship pattern, source of articles published each year, changing study trends, disease under study and publication bias. The data was organized and analyzed using software SPSS - version 21.0; descriptive statistics was used. Bibliometric analysis was done for 601 articles of JCDR published from Feb. 2007 to Oct. 2014. The total number of articles published under Dentistry section have tremendously increased from mere 2 articles in 2007 to 328 articles in 2014.Majority of the study designs published in both the journal were case reports (42.6%) followed by cross sectional studies (24.8%). 96.3% of the articles were from India. Majority of the articles published were of multi authors (65.2%) and from Educational institutes (98.4%). The trends of the articles published indicated that the case reports/series formed the major bulk (others=59.1%) followed by research studies (21.3%). It was concluded that most articles published were case reports followed by researches indicating an inclination towards better quality methodology. The SJR and the citation count of the articles published also indicated the quality of the scientific articles published.

Humans, 'things' and space: costing hospital infection control interventions.

PubMed

Page, K; Graves, N; Halton, K; Barnett, A G

2013-07-01

Previous attempts at costing infection control programmes have tended to focus on accounting costs rather than economic costs. For studies using economic costs, estimates tend to be quite crude and probably underestimate the true cost. One of the largest costs of any intervention is staff time, but this cost is difficult to quantify and has been largely ignored in previous attempts. To design and evaluate the costs of hospital-based infection control interventions or programmes. This article also discusses several issues to consider when costing interventions, and suggests strategies for overcoming these issues. Previous literature and techniques in both health economics and psychology are reviewed and synthesized. This article provides a set of generic, transferable costing guidelines. Key principles such as definition of study scope and focus on large costs, as well as pitfalls (e.g. overconfidence and uncertainty), are discussed. These new guidelines can be used by hospital staff and other researchers to cost their infection control programmes and interventions more accurately. Copyright © 2013 The Healthcare Infection Society. Published by Elsevier Ltd. All rights reserved.

The Diffusion Tensor Imaging Toolbox

PubMed Central

Alger, Jeffry R.

2012-01-01

During the past few years, the Journal of Neuroscience has published over 30 articles that describe investigations that used Diffusion Tensor Imaging (DTI) and related techniques as a primary observation method. This illustrates a growing interest in DTI within the basic and clinical neuroscience communities. This article summarizes DTI methodology in terms that can be immediately understood by the neuroscientist who has little previous exposure to DTI. It describes the fundamentals of water molecular diffusion coefficient measurement in brain tissue and illustrates how these fundamentals can be used to form vivid and useful depictions of white matter macroscopic and microscopic anatomy. It also describes current research applications and the technique’s attributes and limitations. It is hoped that this article will help the readers of this Journal to more effectively evaluate neuroscience studies that use DTI. PMID:22649222

Recent advances in nonpolar and polar organic monoliths for HPLC and CEC

PubMed Central

Jonnada, Murthy; Rathnasekara, Renuka; Rassi, Ziad El

2015-01-01

This article is aimed at providing a review of the progress made in the field over the period 2011 to present in order to expand in parts on two previous reviews (S. Karenga and Z. El Rassi, Electrophoresis, 2011, 32, 90-104; D. Gunasena and Z. El Rassi, Electrophoresis, 2012, 33, 251-261). In brief, this review article describes progress made in nonpolar and polar monoliths used in reversed phase HPLC and CEC (RPC/RP-CEC) and in hydrophilic interaction liquid chromatography/CEC (HILIC/HI-CEC), respectively. This article is by no means an exhaustive review of the literature; it is rather a survey of the recent progress made in the field with 69 references published on nonpolar and polar polymeric monoliths. PMID:25266173

Publications of Los Alamos Research, 1983

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

Sheridan, C.J.; McClary, W.J.; Rich, J.A.

1984-10-01

This bibliography is a compilation of unclassified publications of work done at the Los Alamos National Laboratory for 1983. Papers published in 1982 are included regardless of when they were actually written. Publications received too late for inclusion in earlier compilations have also been listed. Declassification of previously classified reports is considered to constitute publication. All classified issuances are omitted - even those papers, themselves unclassified, which were published only as part of a classified document. If a paper was published more than once, all places of publication are included. The bibliography includes Los Alamos National Laboratory reports, papers releasedmore » as non-Laboratory reports, journal articles, books, chapters of books, conference papers either published separately or as part of conference proceedings issued as books or reports, papers publishd in congressional hearings, theses, and US patents. Publications by Los Alamos authors that are not records of Laboratory-sponsored work are included when the Library becomes aware of them.« less

Visually impaired researchers get their hands on quantum chemistry: application to a computational study on the isomerization of a sterol.

PubMed

Lounnas, Valère; Wedler, Henry B; Newman, Timothy; Schaftenaar, Gijs; Harrison, Jason G; Nepomuceno, Gabriella; Pemberton, Ryan; Tantillo, Dean J; Vriend, Gert

2014-11-01

In molecular sciences, articles tend to revolve around 2D representations of 3D molecules, and sighted scientists often resort to 3D virtual reality software to study these molecules in detail. Blind and visually impaired (BVI) molecular scientists have access to a series of audio devices that can help them read the text in articles and work with computers. Reading articles published in this journal, though, is nearly impossible for them because they need to generate mental 3D images of molecules, but the article-reading software cannot do that for them. We have previously designed AsteriX, a web server that fully automatically decomposes articles, detects 2D plots of low molecular weight molecules, removes meta data and annotations from these plots, and converts them into 3D atomic coordinates. AsteriX-BVI goes one step further and converts the 3D representation into a 3D printable, haptic-enhanced format that includes Braille annotations. These Braille-annotated physical 3D models allow BVI scientists to generate a complete mental model of the molecule. AsteriX-BVI uses Molden to convert the meta data of quantum chemistry experiments into BVI friendly formats so that the entire line of scientific information that sighted people take for granted-from published articles, via printed results of computational chemistry experiments, to 3D models-is now available to BVI scientists too. The possibilities offered by AsteriX-BVI are illustrated by a project on the isomerization of a sterol, executed by the blind co-author of this article (HBW).

Visually impaired researchers get their hands on quantum chemistry: application to a computational study on the isomerization of a sterol

NASA Astrophysics Data System (ADS)

Lounnas, Valère; Wedler, Henry B.; Newman, Timothy; Schaftenaar, Gijs; Harrison, Jason G.; Nepomuceno, Gabriella; Pemberton, Ryan; Tantillo, Dean J.; Vriend, Gert

2014-11-01

In molecular sciences, articles tend to revolve around 2D representations of 3D molecules, and sighted scientists often resort to 3D virtual reality software to study these molecules in detail. Blind and visually impaired (BVI) molecular scientists have access to a series of audio devices that can help them read the text in articles and work with computers. Reading articles published in this journal, though, is nearly impossible for them because they need to generate mental 3D images of molecules, but the article-reading software cannot do that for them. We have previously designed AsteriX, a web server that fully automatically decomposes articles, detects 2D plots of low molecular weight molecules, removes meta data and annotations from these plots, and converts them into 3D atomic coordinates. AsteriX-BVI goes one step further and converts the 3D representation into a 3D printable, haptic-enhanced format that includes Braille annotations. These Braille-annotated physical 3D models allow BVI scientists to generate a complete mental model of the molecule. AsteriX-BVI uses Molden to convert the meta data of quantum chemistry experiments into BVI friendly formats so that the entire line of scientific information that sighted people take for granted—from published articles, via printed results of computational chemistry experiments, to 3D models—is now available to BVI scientists too. The possibilities offered by AsteriX-BVI are illustrated by a project on the isomerization of a sterol, executed by the blind co-author of this article (HBW).

Citation classics in radiology journals: the 100 top-cited articles, 1945-2012.

PubMed

Yoon, Dae Young; Yun, Eun Joo; Ku, You Jin; Baek, Sora; Lim, Kyoung Ja; Seo, Young Lan; Yie, Miyeon

2013-09-01

The number of citations an article receives after its publication reflects its impact in the scientific community. The aim of this study was to identify and characterize the 100 top-cited articles published in radiology journals. The top-cited articles published in 12 radiology journals were identified using the database of Science Citation Index Expanded (1945-2012). The 100 top-cited articles were selected and analyzed with regard to the number of citations, year of publication, publishing journal, authorship, institution and country of origin, type of article, radiologic subspecialty, main topic, and radiologic technique. The 100 top-cited articles were published in eight radiology journals, led by Radiology (n=67) and followed by the American Journal of Roentgenology (n=11). These articles were published between 1939 and 2006 with a mean of 664.3 citations per article (range, 371-6931). Seventy-eight articles were published after 1979, 57 originated from the United States, and 69 were original articles. The most common subspecialties of study were interventional radiology (n=19), neuroradiology (n=15), and breast imaging (n=11). The main topics of articles were radiofrequency ablation of hepatic tumors (n=9), followed by receiver operating characteristic curves (n=6). Our study presents a detailed list and analysis of the 100 top-cited articles published in radiology journals, which provides insight into historical developments in the field of radiology.

Involving junior doctors in medical article publishing: is it an effective method of teaching?

PubMed

Oyibo, Samson O

2017-01-01

Having peer-reviewed articles published in medical journals is important for career progression in many medical specialties. Despite this, only a minority of junior doctors have the skills in the area of medical article publishing. The aim of this study was to assess junior doctors' views concerning being involved in medical article publishing and whether they perceive involvement as an effective method of teaching. A cross-sectional survey was administered to a convenience sample of doctors who had been involved in medical article publishing. Questions concerned training and involvement in publishing as junior doctors, effects on education and training, is it an effective method of teaching and should publishing be part of their education and training program. Questions used the 5-point Likert scale. Of the 39 doctors, 37 (94.9%) doctors responded. Only one-third of respondents agreed that they had adequate training or involvement in medical article publishing during their undergraduate medical training. Many (78.4%) agreed that it was difficult to get published as a junior doctor. Publishing as a junior doctor improved knowledge about publishing, understanding of the topic and interest in the field of study for 92, 92 and 73% of respondents, respectively. Many (89%) agreed that publishing made them eager to publish more. Most (76%) agreed that it was likely to encourage interest in a postgraduate career in that field of study. A majority (92%) felt that involvement in medical article publishing is an effective method of teaching and it should be a part of the junior doctors' education and training program. Junior doctors feel that involvement in medical article publishing contributes to learning and education and is an effective method of teaching. This supports the need to incorporate such training into the junior doctors' education and training program.

[Analysis of highly cited articles published in Emergencias].

PubMed

Miró, Òscar; Fernández-Guerrero, Inés María; Burillo-Putze, Guillermo; Martín-Sánchez, Francisco Javier

2015-01-01

A journal is generally considered to be of higher quality to the extent that it publishes articles that are cited. A journal's articles are not all cited equally, however; rather, citations of only a select group of titles accounts for most of a journal's impact factor. This study aimed to identify the characteristics of Emergencias's most highly cited articles and compare their impact to that of papers by other authors in Spain, in Spanish, and internationally in the field of emergency medicine. Between 2008 and 2015, Emergencias published 975 articles, which received 2207 citations. The most-cited article received 52, and the group of 20 most-cited articles accumulated a total of 519 cites (23.5%). Even though Emergencias is published in Spanish and was included in Journal Citation Reports only recently (2008), some of the published articles have had considerable impact. The most-cited article (EVADUR Study) was in the top 2% (98th percentile) of all publications by authors in Spain, and in the top 1% of articles published in Spanish or in emergency medicine.

Trends in global acupuncture publications: An analysis of the Web of Science database from 1988 to 2015.

PubMed

Kung, Yen-Ying; Hwang, Shinn-Jang; Li, Tsai-Feng; Ko, Seong-Gyu; Huang, Ching-Wen; Chen, Fang-Pey

2017-08-01

Acupuncture is a rapidly growing medical specialty worldwide. This study aimed to analyze the acupuncture publications from 1988 to 2015 by using the Web of Science (WoS) database. Familiarity with the trend of acupuncture publications will facilitate a better understanding of existing academic research in acupuncture and its applications. Academic articles published focusing on acupuncture were retrieved and analyzed from the WoS database which included articles published in Science Citation Index-Expanded and Social Science Citation Indexed journals from 1988 to 2015. A total of 7450 articles were published in the field of acupuncture during the period of 1988-2015. Annual article publications increased from 109 in 1988 to 670 in 2015. The People's Republic of China (published 2076 articles, 27.9%), USA (published 1638 articles, 22.0%) and South Korea (published 707 articles, 9.5%) were the most abundantly prolific countries. According to the WoS subject categories, 2591 articles (34.8%) were published in the category of Integrative and Complementary Medicine, followed by Neurosciences (1147 articles, 15.4%), and General Internal Medicine (918 articles, 12.3%). Kyung Hee University (South Korea) is the most prolific organization that is the source of acupuncture publications (365 articles, 4.9%). Fields within acupuncture with the most cited articles included mechanism, clinical trials, epidemiology, and a new research method of acupuncture. Publications associated with acupuncture increased rapidly from 1988 to 2015. The different applications of acupuncture were extensive in multiple fields of medicine. It is important to maintain and even nourish a certain quantity and quality of published acupuncture papers, which can play an important role in developing a medical discipline for acupuncture. Copyright © 2017. Published by Elsevier Taiwan LLC.

A Review of the Literature on the Social and Environmental Factors Which Influence Children (Aged 3-5 Years) to Be Obese/Overweight and the Accuracy of Parental Perceptions

ERIC Educational Resources Information Center

McMullan, Julie; Keeney, Sinead

2014-01-01

Objective: This article aims to review the previously published literature on the social and environmental factors which influence children (aged 3-5 years) to be obese/overweight and the accuracy of parental perceptions. Obesity levels are on the increase in today's society and habits are being passed from parents to children, with family…

Preprints, Impact Factors, and Unethical Behavior, but also Lots of Good News.

PubMed

Gölitz, Peter

2016-10-24

Preprints as well? There is already the Accepted Article (published directly after refereeing and author revision), the Early-View/ASAP-Version (after refereeing, editing and proofing), and the final Version of Record. The problems with preprints are discussed in this Editorial along with the undeclared resubmission of previously rejected manuscripts: publication times, color costs, and Angewandte Symposia are further topics. © 2016 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

Authorship Trends in Spine Publications from 2000 to 2015.

PubMed

Haws, Brittany E; Khechen, Benjamin; Movassaghi, Kamran; Yom, Kelly H; Guntin, Jordan A; Cardinal, Kaitlyn L; Shoshana, Noah B; Singh, Kern

2018-02-06

Literature review. To examine changes in authorship characteristics for Spine publications from the year 2000-2015. Scientific publications are considered an indication of academic achievement for physicians. Recently, authorship trends have been investigated, however, limited information is available on this topic within spine-specific literature. Original research articles published in Spine in the years 2000, 2005, 2010, and 2015 were evaluated. Authorship characteristics were collected for each article, including the number of authors and institutions per publication, first and last author gender, publication origin, and highest degree held by the first and last author. Trends over time were analyzed using numeric and visual descriptive analyses including percentages, means, standard deviations, and graphs. An average of 506 articles per year were published in Spine during the years 2000, 2005, 2010, and 2015. The number of articles written by ≥ 10 authors increased during this time (0.9% to 14.4%). There was a substantial increase in the number of multiple institutional affiliations (33.6% to 68.7%) and articles originating from outside North America (47.6% to 55.7%) from 2000 to 2015. The percentage of first authors with bachelor's degrees was higher in 2015 (6.6%) as compared to 2000 (1.4%), and more last authors were identified as MD/PhDs in 2015 (19.2%) than in 2000 (10.0%). Similar female representation was noted for first and last authorship for all years evaluated. The results of this study demonstrate increases in authors per article published in Spine from 2000 to 2015. Additionally, first authors were more likely to hold bachelor's degrees over time. This may be attributed to increasing competition in spine-related fields, necessitating earlier research exposure to aid in academic achievement. Interestingly, the percentage of female authorship has not changed significantly over time, in contrast with much of the previous literature. 2.

Scientometric Analysis of Scientific Validity of Medical Archives Regarding Other Medical Journals in Bosnia and Herzegovina.

PubMed

Masic, Izet; Begic, Edin; Zunic, Lejla

2016-02-01

Medical Archives is the oldest medical journal in Bosnia and Herzegovina (B&H) (founded in 1947.). A total of 104 articles were published in Medical Archives during 2015. Analyzing the type of articles, original articles are present in majority during 2015-80.7% (in last seven years, 561 (76%) were original out of 738). In last seven years, 651 (88.2%) articles were from the field of clinical medicine (preclinical disciplines, in the last three years are more represented than in previous years). Collaboration rate in 2015 was 0,92. Articles written in collaboration of five authors (21.1 %) are found to be predominant. From year to year, most often required time for a decision on acceptance or on the revision prior acceptance is between 50 and 60 days (30% of cases in 2015). During 2015, 47.1% of articles were originally from B&H (eleven countries were represented). H index of Medical Archive for 2014 was 12, and does not vary during the last decade. In 2015 in B&H about twenty-five journals are issued in the field of biomedical and life sciences in general (six are indexed on Medline/PubMed, one is indexed in the Science Citation Index Expanded (SCIE)/Web of Science base). According to GoogleScholar the biggest h5 index has Bosnian Journal of Basic Medical Sciences (BJBMS) and Medical Archives, while the biggest h5 median has BJBMS i Acta Informatica Medica. The highest H-index (13) in B&H has Izet Masic MD, PhD, Enver Zerem MD, PhD and Semir Vranic MD, PhD, while highest g-index (22) has Enver Zerem MD, PhD (analyzed by software package "Publish or Perish"). By comparing the state of medical publishing in B&H with neighboring countries (Croatia, Serbia, Montenegro), we have concluded that B&H is behind Croatia and Serbia by following parameters: Total Documents, Total Cites and H index but in front of Montenegro.

Profile Of 'Original Articles' Published In 2016 By The Journal Of Ayub Medical College, Pakistan.

PubMed

Shaikh, Masood Ali

2018-01-01

Journal of Ayub Medical College (JAMC) is the only Medline indexed biomedical journal of Pakistan that is edited and published by a medical college. Assessing the trends of study designs employed, statistical methods used, and statistical analysis software used in the articles of medical journals help understand the sophistication of research published. The objectives of this descriptive study were to assess all original articles published by JAMC in the year 2016. JAMC published 147 original articles in the year 2016. The most commonly used study design was crosssectional studies, with 64 (43.5%) articles reporting its use. Statistical tests involving bivariate analysis were most common and reported by 73 (49.6%) articles. Use of SPSS software was reported by 109 (74.1%) of articles. Most 138 (93.9%) of the original articles published were based on studies conducted in Pakistan. The number and sophistication of analysis reported in JAMC increased from year 2014 to 2016.

WITHDRAWN: A Descriptive Review Article for Pump Initiation in a Pediatric Diabetes Centre.

PubMed

Roode, Angela; Smith, Monica

2013-06-27

The Publisher regrets that this article is an accidental duplication of an article that has already been published, DOI of original article:10.1016/j.pedn.2013.01.005. The duplicate article has therefore been withdrawn. Copyright © 2014 Elsevier Inc. All rights reserved. Published by Elsevier Inc. All rights reserved.

Quality assurance for gastrointestinal endoscopy.

PubMed

Allen, John I

2012-09-01

This review concerns quality assurance for gastrointestinal endoscopic procedures, especially colonoscopy and will emphasize research and guidelines published since January 2011. Important articles from previous years have been included for background. Critical lapses in endoscope processing and administration of intravenous sedation alerted us to the infection risk of endoscopy. Increases in cost of colonoscopy, evidence for overuse and studies demonstrating missed cancers have led some to question the value of endoscopy. Despite these setbacks, the National Polyp Study (NPS) consortium published their long-term follow-up of the original NPS patients and confirmed that colonoscopy with polyp removal can reduce the risk of colorectal cancer for an extended period. In this article, we will focus on ways to improve the value of outpatient colonoscopy. The United States national quality improvement agenda recently became organized into a more coordinated effort spearheaded by several public and private entities. They comprise the infrastructure by which performance measures are developed and implemented as accountability standards. Understanding wherein a gastroenterology (GI) practice fits into this infrastructure and learning ways we can improve our endoscopic practice is important for physicians who provide this vital service to patients. This article will provide a roadmap for developing a quality assurance program for endoscopic practice.

Bone: best papers of the year 2017.

PubMed

Laurent, Michaël R

2018-03-15

An overview of selected papers related to bone published in 2017 is provided. This paper accompanies a lecture at the 2018 Belgian Bone Club annual Clinical Update Symposium held in Brussels on January 20th, discussing the best papers (in the opinion of the author) published in the previous year. A PubMed search using the keyword "bone" and articles published in 2017. Hot topics include screening for osteoporosis, novel anabolic drugs such as romosozumab and abaloparatide for osteoporosis and rare metabolic bone diseases, as well as long-term efficacy of denosumab and possible risk of multiple vertebral fractures following its discontinuation. Other selected articles cover effectiveness of bisphosphonates and changes in mineralization after long-term use, new guidelines for glucocorticoid- and aromatase inhibitor-induced osteoporosis, increasing use of high-dose vitamin D supplements despite lack of evidence for their widespread high-dose use, and cardiovascular safety concerns surrounding the use of calcium supplements. Other topics discussed are effects of diabetes on bone health, reciprocal crosstalk between bone cells and adipose tissue, and resistance exercise training to prevent bone loss and sarcopenia. These papers offer a hopeful outlook for a better treatment and management of patients with osteoporosis and other metabolic bone diseases anno 2018.

Use of recommended search strategies in systematic reviews and the impact of librarian involvement: a cross-sectional survey of recent authors.

PubMed

Koffel, Jonathan B

2015-01-01

Previous research looking at published systematic reviews has shown that their search strategies are often suboptimal and that librarian involvement, though recommended, is low. Confidence in the results, however, is limited due to poor reporting of search strategies the published articles. To more accurately measure the use of recommended search methods in systematic reviews, the levels of librarian involvement, and whether librarian involvement predicts the use of recommended methods. A survey was sent to all authors of English-language systematic reviews indexed in the Database of Abstracts of Reviews of Effects (DARE) from January 2012 through January 2014. The survey asked about their use of search methods recommended by the Institute of Medicine, Cochrane Collaboration, and the Agency for Healthcare Research and Quality and if and how a librarian was involved in the systematic review. Rates of use of recommended methods and librarian involvement were summarized. The impact of librarian involvement on use of recommended methods was examined using a multivariate logistic regression. 1560 authors completed the survey. Use of recommended search methods ranged widely from 98% for use of keywords to 9% for registration in PROSPERO and were generally higher than in previous studies. 51% of studies involved a librarian, but only 64% acknowledge their assistance. Librarian involvement was significantly associated with the use of 65% of recommended search methods after controlling for other potential predictors. Odds ratios ranged from 1.36 (95% CI 1.06 to 1.75) for including multiple languages to 3.07 (95% CI 2.06 to 4.58) for using controlled vocabulary. Use of recommended search strategies is higher than previously reported, but many methods are still under-utilized. Librarian involvement predicts the use of most methods, but their involvement is under-reported within the published article.

Use of Recommended Search Strategies in Systematic Reviews and the Impact of Librarian Involvement: A Cross-Sectional Survey of Recent Authors

PubMed Central

Koffel, Jonathan B.

2015-01-01

Background Previous research looking at published systematic reviews has shown that their search strategies are often suboptimal and that librarian involvement, though recommended, is low. Confidence in the results, however, is limited due to poor reporting of search strategies the published articles. Objectives To more accurately measure the use of recommended search methods in systematic reviews, the levels of librarian involvement, and whether librarian involvement predicts the use of recommended methods. Methods A survey was sent to all authors of English-language systematic reviews indexed in the Database of Abstracts of Reviews of Effects (DARE) from January 2012 through January 2014. The survey asked about their use of search methods recommended by the Institute of Medicine, Cochrane Collaboration, and the Agency for Healthcare Research and Quality and if and how a librarian was involved in the systematic review. Rates of use of recommended methods and librarian involvement were summarized. The impact of librarian involvement on use of recommended methods was examined using a multivariate logistic regression. Results 1560 authors completed the survey. Use of recommended search methods ranged widely from 98% for use of keywords to 9% for registration in PROSPERO and were generally higher than in previous studies. 51% of studies involved a librarian, but only 64% acknowledge their assistance. Librarian involvement was significantly associated with the use of 65% of recommended search methods after controlling for other potential predictors. Odds ratios ranged from 1.36 (95% CI 1.06 to 1.75) for including multiple languages to 3.07 (95% CI 2.06 to 4.58) for using controlled vocabulary. Conclusions Use of recommended search strategies is higher than previously reported, but many methods are still under-utilized. Librarian involvement predicts the use of most methods, but their involvement is under-reported within the published article. PMID:25938454

Review of Journal of Cardiovascular Magnetic Resonance (JCMR) 2015-2016 and transition of the JCMR office to Boston.

PubMed

Manning, Warren J

2017-12-28

The Journal of Cardiovascular Magnetic Resonance (JCMR) is the official publication of the Society for Cardiovascular Magnetic Resonance (SCMR). In 2016, the JCMR published 93 manuscripts, including 80 research papers, 6 reviews, 5 technical notes, 1 protocol, and 1 case report. The number of manuscripts published was similar to 2015 though with a 12% increase in manuscript submissions to an all-time high of 369. This reflects a decrease in the overall acceptance rate to <25% (excluding solicited reviews). The quality of submissions to JCMR continues to be high. The 2016 JCMR Impact Factor (which is published in June 2016 by Thomson Reuters) was steady at 5.601 (vs. 5.71 for 2015; as published in June 2016), which is the second highest impact factor ever recorded for JCMR. The 2016 impact factor means that the JCMR papers that were published in 2014 and 2015 were on-average cited 5.71 times in 2016.In accordance with Open-Access publishing of Biomed Central, the JCMR articles are published on-line in the order that they are accepted with no collating of the articles into sections or special thematic issues. For this reason, over the years, the Editors have felt that it is useful to annually summarize the publications into broad areas of interest or themes, so that readers can view areas of interest in a single article in relation to each other and other recent JCMR articles. The papers are presented in broad themes with previously published JCMR papers to guide continuity of thought in the journal. In addition, I have elected to open this publication with information for the readership regarding the transition of the JCMR editorial office to the Beth Israel Deaconess Medical Center, Boston and the editorial process.Though there is an author publication charge (APC) associated with open-access to cover the publisher's expenses, this format provides a much wider distribution/availability of the author's work and greater manuscript citation. For SCMR members, there is a substantial discount in the APC. I hope that you will continue to send your high quality manuscripts to JCMR for consideration. Importantly, I also ask that you consider referencing recent JCMR publications in your submissions to the JCMR and elsewhere as these contribute to our impact factor. I also thank our dedicated Associate Editors, Guest Editors, and reviewers for their many efforts to ensure that the review process occurs in a timely and responsible manner and that the JCMR continues to be recognized as the leading publication in our field.

When ab ≠ c - c': published errors in the reports of single-mediator models.

PubMed

Petrocelli, John V; Clarkson, Joshua J; Whitmire, Melanie B; Moon, Paul E

2013-06-01

Accurate reports of mediation analyses are critical to the assessment of inferences related to causality, since these inferences are consequential for both the evaluation of previous research (e.g., meta-analyses) and the progression of future research. However, upon reexamination, approximately 15% of published articles in psychology contain at least one incorrect statistical conclusion (Bakker & Wicherts, Behavior research methods, 43, 666-678 2011), disparities that beget the question of inaccuracy in mediation reports. To quantify this question of inaccuracy, articles reporting standard use of single-mediator models in three high-impact journals in personality and social psychology during 2011 were examined. More than 24% of the 156 models coded failed an equivalence test (i.e., ab = c - c'), suggesting that one or more regression coefficients in mediation analyses are frequently misreported. The authors cite common sources of errors, provide recommendations for enhanced accuracy in reports of single-mediator models, and discuss implications for alternative methods.

Family medicine publications in Taiwan: an analysis of the Web of Science database from 1993 to 2012.

PubMed

Lin, Ming-Hwai; Hwang, Shinn-Jang; Hwang, I-Hsuan; Chen, Yu-Chun

2014-11-01

Academic publications are important for developing a medical specialty or discipline. Since family medicine is a rapidly growing medical specialty in Taiwan, this study aimed to analyze family medicine publications from 1993 to 2012 in Taiwan using the Web of Science database. Published academic articles submitted from departments/institutes of family medicine were retrieved and analyzed from the Web of Science database, which includes articles published in the Science Citation Index-Expanded and Social Science Citation Indexed journals from 1993 to 2012. Among 33,073 published articles submitted from the departments/institutes of family medicine worldwide during the years 1993-2012, 1552 articles (4.69%) were submitted from Taiwan, ranking fourth in the world after the USA, Canada, and Sweden. In total, 1409 articles from Taiwan, excluding meeting abstracts and corrections, were selected for further analyses. During these two decades, family medicine publications increased rapidly. There were 60 articles published during 1993-1997, 180 articles during 1998-2002, 334 articles during 2003-2007, and up to 836 articles during 2008-2012. However, the mean citation number of articles decreased from 19.0 to 17.7, 15.1, and 3.8, and the mean impact factor of published journals decreased from 3.41 to 3.15, 2.78 and 2.82 during the periods 1993-1997, 1998-2002, 2003-2007, and 2008-2012, respectively. Most articles belonged to the subject category of the Medicine, General and Internal category (194 articles, 13.8%), followed by Public Environmental Occupational Health (144 articles, 10.2%), Oncology (126 articles, 9.2%), Endocrinology Metabolism (111 articles, 7.9%), Geriatrics Gerontology (99 articles, 7.0%), and the Gastroenterology Hepatology category (85 articles, 6.0%). However, only six articles (0.4%) were published in the Primary Health Care category. Publications from departments/institutes of family medicine in Taiwan increased rapidly from 1993 to 2012. However, the trends of decreased citation number of articles and journal impact factor, as well as the small amount of articles published in the Primary Health Care Category, deserve further attention and effort. Copyright © 2014. Published by Elsevier Taiwan.

Platinum Publications, June 30–July 26, 2017 | Poster

Cancer.gov

Platinum Publications are selected from articles by NCI at Frederick scientists published in 42 prestigious science journals. This list represents articles published during the time period shown above, as generated from PubMed. Articles designated as Platinum Highlights are noteworthy articles selected from among the most recently published Platinum Publications.

Platinum Publications, April 28–May 31, 2017 | Poster

Cancer.gov

Platinum Publications are selected from articles by NCI at Frederick scientists published in 42 prestigious science journals. This list represents articles published during the time period shown above, as generated from PubMed. Articles designated as Platinum Highlights are noteworthy articles selected from among the most recently published Platinum Publications.

Platinum Publications, June 1–June 29, 2017 | Poster

Cancer.gov

Platinum Publications are selected from articles by NCI at Frederick scientists published in 42 prestigious science journals. This list represents articles published during the time period shown above, as generated from PubMed. Articles designated as Platinum Highlights are noteworthy articles selected from among the most recently published Platinum Publications.

Platinum Publications, July 26–August 30, 2017 | Poster

Cancer.gov

Platinum Publications are selected from articles by NCI at Frederick scientists published in 42 prestigious science journals. This list represents articles published during the time period shown above, as generated from PubMed. Articles designated as Platinum Highlights are noteworthy articles selected from among the most recently published Platinum Publications.

Platinum Publications, March 31–April 27, 2017 | Poster

Cancer.gov

Platinum Publications are selected from articles by NCI at Frederick scientists published in 42 prestigious science journals. This list represents articles published during the time period shown above, as generated from PubMed. Articles designated as Platinum Highlights are noteworthy articles selected from among the most recently published Platinum Publications.

Platinum Publications, March 1–March 30, 2017 | Poster

Cancer.gov

Platinum Publications are selected from articles by NCI at Frederick scientists published in 42 prestigious science journals. This list represents articles published during the time period shown above, as generated from PubMed. Articles designated as Platinum Highlights are noteworthy articles selected from among the most recently published Platinum Publications.

Platinum Publications, December 1–December 29, 2016 | Poster

Cancer.gov

Platinum Publications are selected from articles by NCI at Frederick scientists published in 42 prestigious science journals. This list represents articles published during the time period shown above, as generated from PubMed. Articles designated as Platinum Highlights are noteworthy articles selected from among the most recently published Platinum Publications.

Platinum Publications, January 26–February 28, 2017 | Poster

Cancer.gov

Platinum Publications are selected from articles by NCI at Frederick scientists published in 42 prestigious science journals. This list represents articles published during the time period shown above, as generated from PubMed. Articles designated as Platinum Highlights are noteworthy articles selected from among the most recently published Platinum Publications.

When Scholarly Publishing Goes Awry: Educating Ourselves and Our Patrons about Retracted Articles

ERIC Educational Resources Information Center

Thielen, Joanna

2018-01-01

Retracted articles, articles that violate professional ethics, are an unsettling, yet integral, part of the scholarly publishing process seldom discussed in the academy. Unfortunately, article retractions continue to rise across all disciplines. Although academic librarians consistently provide instruction on scholarly publishing, little has been…

Under-reporting of violent incidents against nursing staff.

PubMed

Ferns, Terry

This article examines factors that contribute to nurses failing to report incidents of violence and aggression in the clinical area and it develops the information published in a previous article (Ferns and Chojnacka 2005). Broader social factors are considered, including gender, violence experienced by women, the status of the nursing profession and bureaucratic structures that contribute to under-reporting. The life experiences of individual nursing staff play a significant role in how they react to violence in the clinical area. Strategies to minimise violence against nurses should consider the social, political and personal issues that limit the reporting of violent incidents. Only by reporting such incidents can the extent of violence towards nurses be determined and minimised.

[Analysis of articles published in Chin J Surg since founded in 1951].

PubMed

Xia, Shuang; Li, Jing

2016-01-01

To discuss the characteristics of the articles published in Chin J Surg from 1951 to 2015. The journals and articles of Acad Surg from 1951 to 1952 and Chin J Surg from 1953 to 2015 were analyzed. The subjects, foundation, basic medical study, international cooperation of the articles were recorded. In 65 years, there were 20 090 academic articles published in Chin J Surg. The proportions of general surgery, orthopedic surgery, thoracocardiac surgery, urology surgery and neurosurgery articles were 34.08%, 17.96%, 13.09%, 11.91% and 5.85%, respectively. There were 14.83% (1 728/11 653) articles receiving foundation, and 9.42% (1 817/19 290) articles reporting basic medical study. There were 14.8% articles from international authors and 119 articles with international cooperation. From 2000 to 2003, 29 articles in original English were published. The coverage of Chin J Surg contains all the fields of surgery. It tends to publish the studies focus on clinical issues.Through reinforcing the content plan and optimizing the show form, the more Chinese surgical research achievements could be shared by the surgeons worldwide.

[Scientific publications from the Spanish anesthesiology departments in 1989-1998. Authorship of the articles].

PubMed

Figueredo, E

1999-11-01

To quantify the scientific publication of Spanish anesthesiologists and analyse article authorship. Bibliometric study. On MEDLINE we identified articles from Spanish anesthesiology departments published between 1989 and 1998. An entry for each article was created to record name, number and order of authors, journal source and length of article. The data base also noted where the article was published (Spain or abroad). Several bibliographic indices were calculated (authors per article, pages per article, articles per year, and more). The number of articles published by Spanish anesthesiologists was compared to the number published around the world. We analyzed 604 articles from 12 Spanish journals and 176 from 40 foreign journals. The numbers of authors per article in Spanish publications during the first and last three-year periods were 4.86 and 5.28, respectively (p < 0.05). The numbers of authors per article published abroad for the same periods were 5.73 and 5.01, respectively. The number of pages published in international journals in the last three-year period was four-fold greater than in the first. The bibliographic indices that reflect publication by Spanish anesthesiologists internationally is evolving positively. Data from Spanish journals allow us to deduce the existence of a certain degree of unjustified addition of authors. A quantitative-qualitative method for rating curriculum vitae is proposed in order to reduce that tendency.

Critical appraisal of emergency medicine education research: the best publications of 2013.

PubMed

Farrell, Susan E; Kuhn, Gloria J; Coates, Wendy C; Shayne, Phillip H; Fisher, Jonathan; Maggio, Lauren A; Lin, Michelle

2014-11-01

The objective was to critically appraise and highlight methodologically superior medical education research articles published in 2013 whose outcomes are pertinent to teaching and education in emergency medicine (EM). A search of the English-language literature in 2013 querying Education Resources Information Center (ERIC), PsychINFO, PubMed, and Scopus identified 251 EM-related studies using hypothesis-testing or observational investigations of educational interventions. Two reviewers independently screened all of the publications and removed articles using established exclusion criteria. Six reviewers then independently scored the remaining 43 publications using either a qualitative a or quantitative scoring system, based on the research methodology of each article. Each scoring system consisted of nine criteria. Selected criteria were based on accepted educational review literature and chosen a priori. Both scoring systems used parallel scoring metrics and have been used previously within this annual review. Forty-three medical education research papers (37 quantitative and six qualitative studies) met the a priori criteria for inclusion and were reviewed. Six quantitative and one qualitative study were scored and ranked most highly by the reviewers as exemplary and are summarized in this article. This annual critical appraisal article aims to promote superior research in EM-related education, by reviewing and highlighting seven of 43 major education research studies, meeting a priori criteria, and published in 2013. Common methodologic pitfalls in the 2013 papers are noted, and current trends in medical education research in EM are discussed. © 2014 by the Society for Academic Emergency Medicine.

Infectious mononucleosis and multiple sclerosis - Updated review on associated risk.

PubMed

Sheik-Ali, Sharaf

2017-05-01

There has been substantial evidence accumulating on the role of infectious mononucleosis (IM) and the subsequent risk of obtaining Multiple Sclerosis (MS). Up to date studies not previously explored were reviewed by the author to further clarify the association. Medline and Web of Science were searched with no time constraints for articles exploring an association between Multiple Sclerosis and Infectious Mononucleosis. 24 articles were found, totalling 1063 cases and 13,227 cohort/controls. 23/24 (96%) articles reported a significant association of Infectious Mononucleosis on the risk of subsequent multiple sclerosis. Overall, new literature on IM and risk of MS categorically supports the association. Future work should focus on other risk factors such as age and gender on IM and subsequent risk of MS. Crown Copyright © 2017. Published by Elsevier B.V. All rights reserved.

Reflections on the Journal of Applied Psychology for 1997 to 2002.

PubMed

Murphy, Kevin R

2017-03-01

Major trends in articles published during my term as Editor (1997-2000) are reviewed, including the number of articles received (approximately 500-600 per year) and the types of articles published. More than half of the articles published during this period fell into six broad categories: job attitudes and affect (82 articles); individual differences and measurement (52 articles); forensic psychology (50 articles); diversity and discrimination (46 articles); research methods, design, and analysis (41 articles); and performance appraisal and performance management (41 articles). Notable articles and advances within each of these areas are described. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

Nursing theory and concept development: a theoretical model of clinical nurses' intentions to stay in their current positions.

PubMed

Cowden, Tracy L; Cummings, Greta G

2012-07-01

We describe a theoretical model of staff nurses' intentions to stay in their current positions. The global nursing shortage and high nursing turnover rate demand evidence-based retention strategies. Inconsistent study outcomes indicate a need for testable theoretical models of intent to stay that build on previously published models, are reflective of current empirical research and identify causal relationships between model concepts. Two systematic reviews of electronic databases of English language published articles between 1985-2011. This complex, testable model expands on previous models and includes nurses' affective and cognitive responses to work and their effects on nurses' intent to stay. The concepts of desire to stay, job satisfaction, joy at work, and moral distress are included in the model to capture the emotional response of nurses to their work environments. The influence of leadership is integrated within the model. A causal understanding of clinical nurses' intent to stay and the effects of leadership on the development of that intention will facilitate the development of effective retention strategies internationally. Testing theoretical models is necessary to confirm previous research outcomes and to identify plausible sequences of the development of behavioral intentions. Increased understanding of the causal influences on nurses' intent to stay should lead to strategies that may result in higher retention rates and numbers of nurses willing to work in the health sector. © 2012 Blackwell Publishing Ltd.

Gender and Publishing in Nursing: a secondary analysis of h-index ranking tables.

PubMed

Porter, Sam

2018-05-24

To analyse published ranking tables on academics' h-index scores to establish whether male nursing academics are disproportionately represented in these tables compared with their representation across the whole profession. Previous studies have identified a disproportionate representation of UK male nursing academics in publishing in comparison to their US counterparts. Secondary statistical analysis, which involved comparative correlation of proportions. Four papers from the UK, Canada and Australia containing h-index ranking tables and published between 2010-2017, were re-analysed in June 2017 to identify authors' sex. Pearson's chi-squared test was applied to ascertain whether the number of men included in the tables was statistically proportionate to the number of men on the pertinent national professional register. There was a disproportionate number of men with high h-index scores in the UK and Canadian data sets, compared with the proportion of men on the pertinent national registers. The number of men in the Australian data set was proportionate with the number of men on the nursing register. There was a disproportionate number of male professors in UK universities. The influence of men over nursing publishing in the UK and Canada outweighs their representation across the whole profession. Similarly, in the UK, men's representation in the professoriate is disproportionately great. However, the Australian results suggest that gender inequality is not inevitable and that it is possible to create more egalitarian nursing cultures. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.

Searching the Footprints of Pioneers on Neurology: A Bibliometric Analysis.

PubMed

Park, Kang Min; Kim, Jee-Eun; Kim, Yerim; Kim, Si Eun; Yoon, Dae Young; Bae, Jong Seok

2017-01-01

We identify the most cited articles that have influenced the clinical practices of neurologists. We first analyzed the top 100 cited articles published in 50 neurology journals with high impact factors. We collected all of the original articles on clinical neurology published in all 554 medical journals. The Institute for Scientific Information Web of Science search tools were used to identify the top 100 cited articles in the database of Journal Citation Reports since 1950, which were then manually reviewed to discover their contents. In the first part of analysis, the top 100 cited articles were all published in 17 journals, with 26 articles published in Neurology. The most frequent topic subject of neurodegeneration appeared in 40 articles. The second part of the analysis revealed that the top 100 cited articles were also all published in 17 journals, with 30 articles published in New England Journal of Medicine. In contrast to the first part of the analysis, stroke was the most frequent topic subject (in 38 articles). Our bibliometric analysis has yielded 2 detailed lists of the top 100 cited articles that were listed separately using different methods. This approach can provide information about the trends and academic achievements in the field of clinical neurology. © 2017 S. Karger AG, Basel.

Platinum Publications, December 30, 2016–January 25, 2017 | Poster

Cancer.gov

Platinum Publications are selected from articles by NCI at Frederick scientists published in 42 prestigious science journals. This list represents articles published during the time period shown above, as generated from PubMed. Articles designated as Platinum Highlights are noteworthy articles selected from among the most recently published Platinum Publications.

Peer support of a faculty "writers' circle" increases confidence and productivity in generating scholarship.

PubMed

Brandon, Catherine; Jamadar, David; Girish, Gandikota; Dong, Qian; Morag, Yoav; Mullan, Patricia

2015-04-01

Publishing is critical for academic medicine career advancement. Rejection of manuscripts can be demoralizing. Obstacles faced by clinical faculty may include lack of time, confidence, and optimal writing practices. This study describes the development and evaluation of a peer-writing group, informed by theory and research on faculty development and writing. Five clinical-track radiology faculty members formed a "Writers' Circle" to promote scholarly productivity and reflection on writing practices. Members decided to work with previously rejected manuscripts. After members' initial meeting, interactions were informal, face to face during clinical work, and online. After the first 6 months, an anonymous survey asked members about the status of articles and evaluations of the writing group. Ten previously rejected articles, at least one from each member, were submitted to the Circle. In 6 months, four manuscripts were accepted for publication, five were in active revision, and one was withdrawn. All participants (100%) characterized the program as worth their time, increasing their motivation to write, their opportunities to support scholarly productivity of colleagues, and their confidence in generating scholarship. Peer-support writing groups can facilitate the pooling of expertise and the exchange of recommended writing practices. Our peer-support group increased scholarly productivity and provided a collegial approach to academic writing. Copyright © 2015 AUR. Published by Elsevier Inc. All rights reserved.

An instrument to assess the statistical intensity of medical research papers.

PubMed

Nieminen, Pentti; Virtanen, Jorma I; Vähänikkilä, Hannu

2017-01-01

There is widespread evidence that statistical methods play an important role in original research articles, especially in medical research. The evaluation of statistical methods and reporting in journals suffers from a lack of standardized methods for assessing the use of statistics. The objective of this study was to develop and evaluate an instrument to assess the statistical intensity in research articles in a standardized way. A checklist-type measure scale was developed by selecting and refining items from previous reports about the statistical contents of medical journal articles and from published guidelines for statistical reporting. A total of 840 original medical research articles that were published between 2007-2015 in 16 journals were evaluated to test the scoring instrument. The total sum of all items was used to assess the intensity between sub-fields and journals. Inter-rater agreement was examined using a random sample of 40 articles. Four raters read and evaluated the selected articles using the developed instrument. The scale consisted of 66 items. The total summary score adequately discriminated between research articles according to their study design characteristics. The new instrument could also discriminate between journals according to their statistical intensity. The inter-observer agreement measured by the ICC was 0.88 between all four raters. Individual item analysis showed very high agreement between the rater pairs, the percentage agreement ranged from 91.7% to 95.2%. A reliable and applicable instrument for evaluating the statistical intensity in research papers was developed. It is a helpful tool for comparing the statistical intensity between sub-fields and journals. The novel instrument may be applied in manuscript peer review to identify papers in need of additional statistical review.

The Importance of Proper Citation of References in Biomedical Articles

PubMed Central

Masic, Izet

2013-01-01

In scientific circles, the reference is the information that is necessary to the reader in identifying and finding used sources. The basic rule when listing the sources used is that references must be accurate, complete and should be consistently applied. On the other hand, quoting implies verbatim written or verbal repetition of parts of the text or words written by others that can be checked in original. Authors of every new scientific article need to explain how their study or research fits with previous one in the same or similar fields. A typical article in the health sciences refers to approximately 20-30 other articles published in peer reviewed journals, cite once or hundreds times. Citations typically appear in two formats: a) as in-text citations where the sources of information are briefly identified in the text; or b) in the reference list at the end of the publication (book chapter, manuscript, article, etc.) that provides full bibliographic information for each source. Group of publishers met in Vancouver in 1978 and decided to prescribe uniform technical propositions for publication. Adopted in the 1979 by the National Library of Medicine in Bethesda, then the International Committee of Medical Journals Editors (ICMJE), whose review in 1982 entered the official application by 300 international biomedical journals. Authors writing articles for publication in biomedical publications used predominantly citation styles: Vancouver style, Harward style, PubMed style, ICMJE, APA, etc. The paper gives examples of all of these styles of citation to the authors in order to facilitate their applications. Also in this paper is given the review about the problem of plagiarism which becomes more common in the writing of scientific and technical articles in biomedicine. PMID:24167381

The importance of proper citation of references in biomedical articles.

PubMed

Masic, Izet

2013-01-01

In scientific circles, the reference is the information that is necessary to the reader in identifying and finding used sources. The basic rule when listing the sources used is that references must be accurate, complete and should be consistently applied. On the other hand, quoting implies verbatim written or verbal repetition of parts of the text or words written by others that can be checked in original. Authors of every new scientific article need to explain how their study or research fits with previous one in the same or similar fields. A typical article in the health sciences refers to approximately 20-30 other articles published in peer reviewed journals, cite once or hundreds times. Citations typically appear in two formats: a) as in-text citations where the sources of information are briefly identified in the text; or b) in the reference list at the end of the publication (book chapter, manuscript, article, etc.) that provides full bibliographic information for each source. Group of publishers met in Vancouver in 1978 and decided to prescribe uniform technical propositions for publication. Adopted in the 1979 by the National Library of Medicine in Bethesda, then the International Committee of Medical Journals Editors (ICMJE), whose review in 1982 entered the official application by 300 international biomedical journals. Authors writing articles for publication in biomedical publications used predominantly citation styles: Vancouver style, Harward style, PubMed style, ICMJE, APA, etc. The paper gives examples of all of these styles of citation to the authors in order to facilitate their applications. Also in this paper is given the review about the problem of plagiarism which becomes more common in the writing of scientific and technical articles in biomedicine.

Methodes entropiques appliquees au probleme inverse en magnetoencephalographie

NASA Astrophysics Data System (ADS)

Lapalme, Ervig

2005-07-01

This thesis is devoted to biomagnetic source localization using magnetoencephalography. This problem is known to have an infinite number of solutions. So methods are required to take into account anatomical and functional information on the solution. The work presented in this thesis uses the maximum entropy on the mean method to constrain the solution. This method originates from statistical mechanics and information theory. This thesis is divided into two main parts containing three chapters each. The first part reviews the magnetoencephalographic inverse problem: the theory needed to understand its context and the hypotheses for simplifying the problem. In the last chapter of this first part, the maximum entropy on the mean method is presented: its origins are explained and also how it is applied to our problem. The second part is the original work of this thesis presenting three articles; one of them already published and two others submitted for publication. In the first article, a biomagnetic source model is developed and applied in a theoretical con text but still demonstrating the efficiency of the method. In the second article, we go one step further towards a realistic modelization of the cerebral activation. The main priors are estimated using the magnetoencephalographic data. This method proved to be very efficient in realistic simulations. In the third article, the previous method is extended to deal with time signals thus exploiting the excellent time resolution offered by magnetoencephalography. Compared with our previous work, the temporal method is applied to real magnetoencephalographic data coming from a somatotopy experience and results agree with previous physiological knowledge about this kind of cognitive process.

Estimations of the lethal and exposure doses for representative methanol symptoms in humans.

PubMed

Moon, Chan-Seok

2017-01-01

The aim of this review was to estimate the lethal and exposure doses of a representative symptom (blindness) of methanol exposure in humans by reviewing data from previous articles. Available articles published from 1970 to 2016 that investigated the dose-response relationship for methanol exposure (i.e., the exposure concentration and the biological markers/clinical symptoms) were evaluated; the MEDLINE and RISS (Korean search engine) databases were searched. The available data from these articles were carefully selected to estimate the range and median of a lethal human dose. The regression equation and correlation coefficient (between the exposure level and urinary methanol concentration as a biological exposure marker) were assumed from the previous data. The lethal human dose of pure methanol was estimated at 15.8-474 g/person as a range and as 56.2 g/person as the median. The dose-response relationship between methanol vapor in ambient air and urinary methanol concentrations was thought to be correlated. An oral intake of 3.16-11.85 g/person of pure methanol could cause blindness. The lethal dose from respiratory intake was reported to be 4000-13,000 mg/l. The initial concentration of optic neuritis and blindness were shown to be 228.5 and 1103 mg/l, respectively, for a 12-h exposure. The concentration of biological exposure indices and clinical symptoms for methanol exposure might have a dose-response relationship according to previous articles. Even a low dose of pure methanol through oral or respiratory exposure might be lethal or result in blindness as a clinical symptom.

Fate of Articles That Warranted Retraction Due to Ethical Concerns: A Descriptive Cross-Sectional Study

PubMed Central

Elia, Nadia; Wager, Elizabeth; Tramèr, Martin R.

2014-01-01

Objective To study journals' responses to a request from the State Medical Association of Rheinland-Pfalz, Germany, to retract 88 articles due to ethical concerns, and to check whether the resulting retractions followed published guidelines. Design Descriptive cross-sectional study. Population 88 articles (18 journals) by the anaesthesiologist Dr. Boldt, that warranted retraction. Method According to the recommendations of the Committee on Publication Ethics, we regarded a retraction as adequate when a retraction notice was published, linked to the retracted article, identified the title and authors of the retracted article in its heading, explained the reason and who took responsibility for the retraction, and when the retracted article was freely accessible and marked using a transparent watermark that preserved original content. Two authors extracted data independently (January 2013) and contacted editors-in-chief and publishers for clarification in cases of inadequate retraction. Results Five articles (6%) fulfilled all criteria for adequate retraction. Nine (10%) were not retracted (no retraction notice published, full text article not marked). 79 (90%) retraction notices were published, 76 (86%) were freely accessible, but only 15 (17%) were complete. 73 (83%) full text articles were marked as retracted, of which 14 (16%) had an opaque watermark hiding parts of the original content, and 11 (13%) had all original content deleted. 59 (67%) retracted articles were freely accessible. One editor-in-chief stated personal problems as a reason for incomplete retractions, eight blamed their publishers. Two publishers cited legal threats from Dr. Boldt's co-authors which prevented them from retracting articles. Conclusion Guidelines for retracting articles are incompletely followed. The role of publishers in the retraction process needs to be clarified and standards are needed on marking retracted articles. It remains unclear who should check that retractions are done properly. Legal safeguards are required to allow retraction of articles against the wishes of authors. PMID:24465744

SAM syndrome is characterized by extensive phenotypic heterogeneity.

PubMed

Taiber, Shahar; Samuelov, Liat; Mohamad, Janan; Cohen Barak, Eran; Sarig, Ofer; Shalev, Stavit Allon; Lestringant, Gilles; Sprecher, Eli

2018-03-31

Severe skin dermatitis, multiple allergies and metabolic wasting (SAM) syndrome is a rare life-threatening inherited condition caused by bi-allelic mutations in DSG1 encoding desmoglein 1. The disease was initially reported to manifest with severe erythroderma, failure to thrive, atopic manifestations, recurrent infections, hypotrichosis and palmoplantar keratoderma. We present 3 new cases of SAM syndrome in 2 families and review the cases published so far. Whole exome and direct sequencing were used to identify SAM syndrome-causing mutations. Consistent with previous data, SAM syndrome was found in all 3 patients to result from homozygous mutations in DSG1 predicted to result in premature termination of translation. In contrast, as compared with patients previously reported, the present cases were found to display a wide range of clinical presentations of variable degrees of severity. The present data emphasizes the fact that SAM syndrome is characterized by extensive phenotypic heterogeneity, suggesting the existence of potent modifier traits. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.

Le Fort Fractures: A Collective Review

PubMed Central

Phillips, Bradley J.; Turco, Lauren M.

2017-01-01

Le Fort fractures constitute a pattern of complex facial injury that occurs secondary to blunt facial trauma.  The most common mechanisms of injury for these fractures, which are frequently associated with drug and alcohol use, include motor vehicle collisions, assault, and falls. A thorough search of the world’s literature following PRISMA guidelines was conducted through PubMed and EBSCO databases. Search terms included “Le Fort fracture”, “facial”, “craniofacial”, and “intracranial.”  Articles were selected based on relevance and examined regarding etiology, epidemiology, diagnosis, treatment, complications, and outcomes in adults. The analyzed studies were published between 1980 and 2016. Initial data search yielded 186 results. The search was narrowed to exclude articles lacking in specificity for Le Fort fractures.  Fifty-one articles were selected, the majority of which were large case studies, and collectively reported that Le Fort fractures are most commonly due to high-velocity MVC and that the severity of fracture type sustained occurred with increasing frequency.  It was also found that there is a general lack of published Level I, Level II, and Level III studies regarding Le Fort fracture management, surgical management, and outcomes. The limitation of this study, similar to all PRISMA-guided review articles, is the dependence on previously published research and availability of references as outlined in our methodology. While mortality rates for Le Fort fractures are low, these complex injuries seldom occur in isolation and are associated with other severe injuries to the head and neck. Quick and accurate diagnosis of Le Fort fractures and associated injuries is crucial to the successful management of blunt head trauma. PMID:29177168

Formalizing the definition of meta-analysis in Molecular Ecology.

PubMed

ArchMiller, Althea A; Bauer, Eric F; Koch, Rebecca E; Wijayawardena, Bhagya K; Anil, Ammu; Kottwitz, Jack J; Munsterman, Amelia S; Wilson, Alan E

2015-08-01

Meta-analysis, the statistical synthesis of pertinent literature to develop evidence-based conclusions, is relatively new to the field of molecular ecology, with the first meta-analysis published in the journal Molecular Ecology in 2003 (Slate & Phua 2003). The goal of this article is to formalize the definition of meta-analysis for the authors, editors, reviewers and readers of Molecular Ecology by completing a review of the meta-analyses previously published in this journal. We also provide a brief overview of the many components required for meta-analysis with a more specific discussion of the issues related to the field of molecular ecology, including the use and statistical considerations of Wright's FST and its related analogues as effect sizes in meta-analysis. We performed a literature review to identify articles published as 'meta-analyses' in Molecular Ecology, which were then evaluated by at least two reviewers. We specifically targeted Molecular Ecology publications because as a flagship journal in this field, meta-analyses published in Molecular Ecology have the potential to set the standard for meta-analyses in other journals. We found that while many of these reviewed articles were strong meta-analyses, others failed to follow standard meta-analytical techniques. One of these unsatisfactory meta-analyses was in fact a secondary analysis. Other studies attempted meta-analyses but lacked the fundamental statistics that are considered necessary for an effective and powerful meta-analysis. By drawing attention to the inconsistency of studies labelled as meta-analyses, we emphasize the importance of understanding the components of traditional meta-analyses to fully embrace the strengths of quantitative data synthesis in the field of molecular ecology. © 2015 John Wiley & Sons Ltd.

'Predatory' open access: a longitudinal study of article volumes and market characteristics.

PubMed

Shen, Cenyu; Björk, Bo-Christer

2015-10-01

A negative consequence of the rapid growth of scholarly open access publishing funded by article processing charges is the emergence of publishers and journals with highly questionable marketing and peer review practices. These so-called predatory publishers are causing unfounded negative publicity for open access publishing in general. Reports about this branch of e-business have so far mainly concentrated on exposing lacking peer review and scandals involving publishers and journals. There is a lack of comprehensive studies about several aspects of this phenomenon, including extent and regional distribution. After an initial scan of all predatory publishers and journals included in the so-called Beall's list, a sample of 613 journals was constructed using a stratified sampling method from the total of over 11,000 journals identified. Information about the subject field, country of publisher, article processing charge and article volumes published between 2010 and 2014 were manually collected from the journal websites. For a subset of journals, individual articles were sampled in order to study the country affiliation of authors and the publication delays. Over the studied period, predatory journals have rapidly increased their publication volumes from 53,000 in 2010 to an estimated 420,000 articles in 2014, published by around 8,000 active journals. Early on, publishers with more than 100 journals dominated the market, but since 2012 publishers in the 10-99 journal size category have captured the largest market share. The regional distribution of both the publisher's country and authorship is highly skewed, in particular Asia and Africa contributed three quarters of authors. Authors paid an average article processing charge of 178 USD per article for articles typically published within 2 to 3 months of submission. Despite a total number of journals and publishing volumes comparable to respectable (indexed by the Directory of Open Access Journals) open access journals, the problem of predatory open access seems highly contained to just a few countries, where the academic evaluation practices strongly favor international publication, but without further quality checks.

Platinum Publications, October 1–29, 2015 | Poster

Cancer.gov

Platinum Publications are selected from articles by NCI at Frederick scientists published in 42 prestigious science journals. This list represents articles published during the time period shown above, as generated from PubMed. Articles designated as Platinum Highlights are noteworthy articles selected by Dr. Craig Reynolds, associate director, National Cancer Institute, from among the most recently published Platinum Publications.

Utility of pedometers for assessing physical activity: construct validity.

PubMed

Tudor-Locke, Catrine; Williams, Joel E; Reis, Jared P; Pluto, Delores

2004-01-01

Valid assessment of physical activity is necessary to fully understand this important health-related behaviour for research, surveillance, intervention and evaluation purposes. This article is the second in a companion set exploring the validity of pedometer-assessed physical activity. The previous article published in Sports Medicine dealt with convergent validity (i.e. the extent to which an instrument's output is associated with that of other instruments intended to measure the same exposure of interest). The present focus is on construct validity. Construct validity is the extent to which the measurement corresponds with other measures of theoretically-related parameters. Construct validity is typically evaluated by correlational analysis, that is, the magnitude of concordance between two measures (e.g. pedometer-determined steps/day and a theoretically-related parameter such as age, anthropometric measures and fitness). A systematic literature review produced 29 articles published since > or =1980 directly relevant to construct validity of pedometers in relation to age, anthropometric measures and fitness. Reported correlations were combined and a median r-value was computed. Overall, there was a weak inverse relationship (median r = -0.21) between age and pedometer-determined physical activity. A weak inverse relationship was also apparent with both body mass index and percentage overweight (median r = -0.27 and r = -0.22, respectively). Positive relationships regarding indicators of fitness ranged from weak to moderate depending on the fitness measure utilised: 6-minute walk test (median r = 0.69), timed treadmill test (median r = 0.41) and estimated maximum oxygen uptake (median r = 0.22). Studies are warranted to assess the relationship of pedometer-determined physical activity with other important health-related outcomes including blood pressure and physiological parameters such as blood glucose and lipid profiles. The aggregated evidence of convergent validity (presented in the previous companion article) and construct validity herein provides support for considering simple and inexpensive pedometers in both research and practice.

Citation of previous meta-analyses on the same topic: a clue to perpetuation of incorrect methods?

PubMed

Li, Tianjing; Dickersin, Kay

2013-06-01

Systematic reviews and meta-analyses serve as a basis for decision-making and clinical practice guidelines and should be carried out using appropriate methodology to avoid incorrect inferences. We describe the characteristics, statistical methods used for meta-analyses, and citation patterns of all 21 glaucoma systematic reviews we identified pertaining to the effectiveness of prostaglandin analog eye drops in treating primary open-angle glaucoma, published between December 2000 and February 2012. We abstracted data, assessed whether appropriate statistical methods were applied in meta-analyses, and examined citation patterns of included reviews. We identified two forms of problematic statistical analyses in 9 of the 21 systematic reviews examined. Except in 1 case, none of the 9 reviews that used incorrect statistical methods cited a previously published review that used appropriate methods. Reviews that used incorrect methods were cited 2.6 times more often than reviews that used appropriate statistical methods. We speculate that by emulating the statistical methodology of previous systematic reviews, systematic review authors may have perpetuated incorrect approaches to meta-analysis. The use of incorrect statistical methods, perhaps through emulating methods described in previous research, calls conclusions of systematic reviews into question and may lead to inappropriate patient care. We urge systematic review authors and journal editors to seek the advice of experienced statisticians before undertaking or accepting for publication a systematic review and meta-analysis. The author(s) have no proprietary or commercial interest in any materials discussed in this article. Copyright © 2013 American Academy of Ophthalmology. Published by Elsevier Inc. All rights reserved.

[The 100 Most Often Articles on Glaucoma Research: a Bibliometric Analysis].

PubMed

Frings, Andreas; Kromer, Robert; Ueberschaar, Julian; Druchkiv, Vasyl; Schargus, Marc

2017-10-25

Background Bibliometric science employs statistical and quantitative analyses to analyse the scholarly impact and characteristics of publications within a research field. The present study was initiated to analyse and quantify the 100 most often cited papers in glaucoma research. Materials and Methods The databases of the Institute for Scientific Information were utilised for the identification of articles published from 1900 to December 2016. All glaucoma articles were identified that had been published in 109 relevant journals and which had been cited at least 200 times. The top 100 articles were selected for further analysis of authorship, source journal, number of citations, citation rate, geographic origin, article type, and level of evidence. Results The publication dates of the 100 most often cited articles ranged from 1966 to 2011, with the greatest number of articles published in the 1990s. Citations per article ranged from 258 to 1908. All articles were published in 18 of the 109 journals. The leading countries of origin were the U. S. A., followed by the U. K. The study focussed on two main clinical articles (diagnostics; epidemiology) and basic research articles. The number of citations per article was greatest for articles published in the 2000s. Most articles provided level III evidence, followed by levels I and II. Conclusion The majority of the most cited articles were published in three of the top-ranked journals. Most clinical articles dealt with epidemiology and diagnostics. Individuals who authored multiple articles in the list often focussed on one of these two areas. Most studies were conducted in the U. S. A. and presented level III clinical outcomes. This indicates that even studies with small case series or cohort studies can attract attention. Georg Thieme Verlag KG Stuttgart · New York.

Redundant systematic reviews on the same topic in surgery: a study protocol for a meta-epidemiological investigation.

PubMed

Katsura, Morihiro; Kuriyama, Akira; Tada, Masafumi; Yamamoto, Kazumichi; Furukawa, Toshi A

2017-08-21

We are witnessing an explosive increase in redundant and overlapping publications of systematic reviews and meta-analyses (SRs/MAs) on the same topic, which often present conflicting results and interpretations, in the current medical literature. They represent wasted efforts on the part of investigators and peer reviewers and may confuse and possibly mislead clinicians and policymakers. Here, we present a protocol for a meta-epidemiological investigation to describe how often there are overlapping SRs/MAs on the same topic, to assess the quality of these multiple publications, and to investigate the causes of discrepant results between multiple SRs/MAs in the field of major surgery. We will use MEDLINE/PubMed to identify all SRs/MAs of randomised controlled trials (RCTs) published in 2015 regarding major surgical interventions. After identifying the 'benchmark' SRs/MAs published in 2015, a process of screening in MEDLINE will be carried out to identify the previous SRs/MAs of RCTs on the same topic that were published within 5 years of the 'benchmark' SRs/MAs. We will tabulate the number of previous SRs/MAs on the same topic of RCTs, and then describe their variations in numbers of RCTs included, sample sizes, effect size estimates and other characteristics. We will also assess the differences in quality of each SR/MA using A Measurement Tool to Assess Systematic Reviews (AMSTAR) score. Finally, we will investigate the potential reasons to explain the discrepant results between multiple SRs/MAs. No formal ethical approval and informed consent are required because this study will not collect primary individual data. The intended audiences of the findings include clinicians, healthcare researchers and policymakers. We will publish our findings as a scientific report in a peer-reviewed journal. In PROSPERO CRD42017059077, March 2017. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Pay-per-view in interlibrary loan: a case study.

PubMed

Brown, Heather L

2012-04-01

Can purchasing articles from publishers be a cost-effective method of interlibrary loan (ILL) for libraries owing significant copyright royalties? The University of Nebraska Medical Center's McGoogan Library of Medicine provides the case study. Completed ILL requests that required copyright payment were identified for the first quarter of 2009. The cost of purchasing these articles from publishers was obtained from the publishers' websites and compared to the full ILL cost. A pilot period of purchasing articles from the publisher was then conducted. The first-quarter sample data showed that approximately $500.00 could have been saved if the articles were purchased from the publisher. The pilot period and continued purchasing practice have resulted in significant savings for the library. Purchasing articles directly from the publisher is a cost-effective method for libraries burdened with high copyright royalty payments.

Analysis of scientific articles published in two general orthopaedic journals.

PubMed

Holzer, Lukas A; Holzer, Gerold

2013-01-01

To give an overview of the behaviour and scientific contributions of the Journal of Bone and Joint Surgery American (JBJS-A) and British Volume (JBJS-B). 480 original articles published in 2009 were identified through a combined comprehensive computer and manual library search. Articles were assigned to 11 orthopaedic categories and by country, type and specialty of the institution. Possible grants and citations were analysed. USA led all countries in published articles (36,87%), followed by UK (20,62%) and South Korea (5,83%). Most studies published were performed at academic institutions (65,83 %), only 4,16% at private practices. Almost half of the articles (46,24%) were published in three categories: hip (19.16%), knee (13.75%) and trauma (13.33%). In both journals 47.15% articles had at least one funding source. A review of articles published in major journals allows to show how research in orthopaedics is distributed worldwide. This study shows that a variety of different journals is neccessary to reflect the broad spectrum of orthopaedics in depth. Level of Evidence III, Retrospective Comparative Study.

Platinum Publications, June 1–June 30, 2016 | Poster

Cancer.gov

Platinum Publications are selected from articles by NCI at Frederick scientists published in 42 prestigious science journals. This list represents articles published during the time period shown above, as generated from PubMed. Articles designated as Platinum Highlights are noteworthy articles selected by Dr. Craig Reynolds, associate director, National Cancer Institute, from among the most recently published Platinum Publications.

Platinum Publications, September 30–October 27, 2016 | Poster

Cancer.gov

Platinum Publications are selected from articles by NCI at Frederick scientists published in 42 prestigious science journals. This list represents articles published during the time period shown above, as generated from PubMed. Articles designated as Platinum Highlights are noteworthy articles selected by Dr. Craig Reynolds, associate director, National Cancer Institute, from among the most recently published Platinum Publications.

Platinum Publications, March 27 – April 30, 2015 | Poster

Cancer.gov

Platinum Publications are selected from articles by NCI at Frederick scientists published in 42 prestigious science journals. This list represents articles published during the time period shown above, as generated from PubMed. Articles designated as Platinum Highlights are noteworthy articles selected by Dr. Craig Reynolds, associate director, National Cancer Institute, from among the most recently published Platinum Publications.

Platinum Publications, September 26 – October 29, 2014 | Poster

Cancer.gov

Platinum Publications are selected from articles by NCI at Frederick scientists published in 42 prestigious science journals. This list represents articles published during the time period shown above, as generated from PubMed. Articles designated as Platinum Highlights are noteworthy articles selected by Dr. Craig Reynolds, associate director, National Cancer Institute, from among the most recently published Platinum Publications.

Platinum Publications, July 31–September 30, 2015 | Poster

Cancer.gov

Platinum Publications are selected from articles by NCI at Frederick scientists published in 42 prestigious science journals. This list represents articles published during the time period shown above, as generated from PubMed. Articles designated as Platinum Highlights are noteworthy articles selected by Dr. Craig Reynolds, associate director, National Cancer Institute, from among the most recently published Platinum Publications.

Platinum Publications, July 29–September 29, 2016 | Poster

Cancer.gov

Platinum Publications are selected from articles by NCI at Frederick scientists published in 42 prestigious science journals. This list represents articles published during the time period shown above, as generated from PubMed. Articles designated as Platinum Highlights are noteworthy articles selected by Dr. Craig Reynolds, associate director, National Cancer Institute, from among the most recently published Platinum Publications.

Platinum Publications, October 28–November 30, 2016 | Poster

Cancer.gov

Platinum Publications are selected from articles by NCI at Frederick scientists published in 42 prestigious science journals. This list represents articles published during the time period shown above, as generated from PubMed. Articles designated as Platinum Highlights are noteworthy articles selected by Dr. Craig Reynolds, associate director, National Cancer Institute, from among the most recently published Platinum Publications.

Platinum Publications, July 1–July 28, 2016 | Poster

Cancer.gov

Platinum Publications are selected from articles by NCI at Frederick scientists published in 42 prestigious science journals. This list represents articles published during the time period shown above, as generated from PubMed. Articles designated as Platinum Highlights are noteworthy articles selected by Dr. Craig Reynolds, associate director, National Cancer Institute, from among the most recently published Platinum Publications.

Platinum Publications, January 1–March 31, 2016 | Poster

Cancer.gov

Platinum Publications are selected from articles by NCI at Frederick scientists published in 42 prestigious science journals. This list represents articles published during the time period shown above, as generated from PubMed. Articles designated as Platinum Highlights are noteworthy articles selected by Dr. Craig Reynolds, associate director, National Cancer Institute, from among the most recently published Platinum Publications.

Platinum Publications, June 26–July 30, 2015 | Poster

Cancer.gov

Platinum Publications are selected from articles by NCI at Frederick scientists published in 42 prestigious science journals. This list represents articles published during the time period shown above, as generated from PubMed. Articles designated as Platinum Highlights are noteworthy articles selected by Dr. Craig Reynolds, associate director, National Cancer Institute, from among the most recently published Platinum Publications.

Platinum Publications, May 1 – June 25, 2015 | Poster

Cancer.gov

Platinum Publications are selected from articles by NCI at Frederick scientists published in 42 prestigious science journals. This list represents articles published during the time period shown above, as generated from PubMed. Articles designated as Platinum Highlights are noteworthy articles selected by Dr. Craig Reynolds, associate director, National Cancer Institute, from among the most recently published Platinum Publications.

RETRACTED: Green synthesis of zinc oxide nanoparticles using Moringa oleifera leaf extract and evaluation of its antimicrobial activity

NASA Astrophysics Data System (ADS)

Elumalai, K.; Velmurugan, S.; Ravi, S.; Kathiravan, V.; Ashokkumar, S.

2015-05-01

This article has been retracted: please see Elsevier Policy on Article Withdrawal. This article has been retracted at the request of the Editor. The article contains the same image in two panels (Fig. 8A and B) which was previously published in "Facile, eco-friendly and template free photosynthesis of cauliflower like ZnO nanoparticles using leaf extract of Tamarindus indica (L.) and its biological evolution of antibacterial and antifungal activities" by K. Elumalai et al. in Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 136 (2015) 1052-1057, http://dx.doi.org/10.1016/j.saa.2014.09.129 despite being attributed to different nanoparticles. Furthermore, Figures 9C, D and E are the same, despite being indicated as analysis of different microorganisms. The scientific community takes a very strong view on this scientific misbehavior and apologies are offered to readers of the journal that this was not detected during the submission process.

Top-100 cited articles on headache disorders: A bibliometric analysis.

PubMed

Park, Kang Min; Park, Bong Soo; Park, Sihyung; Yoon, Dae Young; Bae, Jong Seok

2017-06-01

The purpose of this study was to identify and characterize the most-cited articles on headache disorders published in journals that have made key contributions in the field. We performed a search of journals and selected the top-100 cited articles by utilizing the Institute for Scientific Information database available under the banner of the Web of Science, which provides the most relevant bibliometric information on scientific articles published since 1950. The top-100 cited articles were published in 20 journals. The most frequently cited journal was Neurology (19 articles), and followed by Cephalagia (15 articles) and Headache (15 articles). Migraine was the most common topic subject (81 articles), and original articles predominated (91 articles). The topics of the classic articles had varied from decade to decade. The most common topic subject was epidemiology (37 articles), followed by pathophysiology (20 articles), treatment (18 articles), review (10 articles), neuroimaging (11 articles), genetics (3 articles), and diagnostic tools (2 articles). The present study has produced a detailed list of the most-cited articles on headache disorders, which is the first such study in this field. This list makes it possible to recognize the classic articles on headache disorders as well as research trends and academic achievements in this field. Copyright © 2017. Published by Elsevier B.V.

Scientific publications in gastroenterology and hepatology in Taiwan: An analysis of Web of Science from 1993 to 2013.

PubMed

Chang, Hsiao-Ting; Lin, Ming-Hwai; Hwang, I-Hsuan; Chen, Tzeng-Ji; Lin, Han-Chieh; Hou, Ming-Chih; Hwang, Shinn-Jang

2017-02-01

Scientific publications are important for evaluating the achievements of a medical specialty or discipline. Gastroenterology and Hepatology is a medical specialty in great demand in Taiwan, therefore, this study aimed to analyze the Gastroenterology and Hepatology publications from 1993 to 2013 in Taiwan, using the Web of Science (WoS) database. Scientific publications from departments/institutes of gastroenterology and hepatology were retrieved and analyzed from the WoS database, which included articles published in the Science Citation Index Expanded and Social Science Citation Index journals from 1993 to 2013. Among 229,030 articles published from departments/institutes of gastroenterology and hepatology worldwide during 1993-2013, 5061 (2.21%) were published in Taiwan, ranking the country 13 th in the world. In total, 4759 articles from Taiwan were selected for further analysis, excluding meeting abstracts and corrections. During these two decades, the number of gastroenterology and hepatology publications increased rapidly. There were 440 articles published during 1993-1997, 646 articles during 1998-2002, 1211 articles during 2003-2007, and up to 2462 articles during 2008-2013. However, the mean number of articles cited decreased from 25.35 to 27.25 to 20.64 to 7.28, and the mean impact factor of publishing journals decreased from 5.0 to 4.20 to 4.13 to 4.03 during 1993-1997, 1998-2002, 2003-2007, and 2008-2013, respectively. Most of those publications belong to the subject category gastroenterology and hepatology (2346 articles, 49.30%), followed by surgery (677 articles, 14.23%), medicine, general and internal (358 articles, 7.52%), oncology (316 articles, 6.64%), and pharmacology pharmacy (286 articles, 6.01%). The Journal of Gastroenterology and Hepatology published the most papers (326 articles, 6.9%), followed by World Journal of Gastroenterology (201 articles, 4.2%), Hepato-Gastroenterology (165 articles, 3.5%), Gastrointestinal Endoscopy (159 articles, 3.3%), and Hepatology (146 articles, 3.1%). Scientific publications from departments/institutes of gastroenterology and hepatology in Taiwan increased rapidly from 1993 to 2013. However, there were decreasing trends in the number of articles cited and journal impact factors. Copyright © 2016. Published by Elsevier Taiwan LLC.

State of health economic evaluation research in Saudi Arabia: a review.

PubMed

Al-Aqeel, Sinaa A

2012-01-01

If evaluation of economic evidence is to be used increasingly in Saudi Arabia, a review of the published literature would be useful to inform policy decision-makers of the current state of research and plan future research agendas. The purpose of this paper is to provide a critical review of the state of health economic evaluation research within the Saudi context with regard to the number, characteristics, and quality of published articles. A literature search was conducted on May 8, 2011 to identify health economic articles pertaining to Saudi Arabia in the PubMed, Embase, and EconLit databases, using the following terms alone or in combination: "cost*", "economics", "health economics", "cost-effectiveness", "cost-benefit", "cost minimization", "cost utility analysis", and "Saudi". Reference lists of the articles identified were also searched for further articles. The tables of contents of the Saudi Pharmaceutical Journal and the Saudi Medical Journal were reviewed for the previous 5 years. The search identified 535 citations. Based on a reading of abstracts and titles, 477 papers were excluded. Upon reviewing the full text of the remaining 58 papers, 43 were excluded. Fifteen papers were included. Ten were categorized as full economic evaluations and five as partial economic evaluations. These articles were published between 1997 and 2010. The majority of the studies identified did not clearly state the perspective of their evaluation. There are many concerns about the methods used to collect outcome and costs data. Only one study used some sort of sensitivity analysis to assess the effects of uncertainty on the robustness of its conclusions. This review highlights major flaws in the design, analysis, and reporting of the identified economic analyses. Such deficiencies mean that the local economic evidence available to decision-makers is not very useful. Thus, building research capability in health economics is warranted.

[Revista Médica de Chile in the year 2012].

PubMed

Reyes B, Humberto; Bustos-González, Atilio; Andresen H, Max; Palma H, Joaquín

2013-08-01

During the year 2012, 539 manuscripts were submitted to this journal, following an increasing trend in the recent decade. Rejection rate was 33%. This higher number of submissions demanded a larger number and wider scope of external reviews, retarding the editorial process. The mean time lapse from reception to acceptance (or rejection) was 6.3 months (range 2-14) and from acceptance to publication 5.3 months (range 3-7). Research articles were 43.9% of published manuscripts and the remaining articles were Reviews, Special Articles, Case Reports, articles on Medical Ethics, Medical Education, Evidence Based Medicine, Public Health, History of Medicine, Letters to the Editor and others. Thirty seven published manuscripts (14.6%) came from foreign countries and 9 of them were published with full text in English. The 2012 Impact Factor was 0.360, showing little variation from previous years, locating the journal in the upper part of quartil 4 in the ISI-JCR category "Medicine, General and Internal", while the SCImago Journal & Country Rank locates the Revista in quartil 2 of its category "Medicine (miscellaneous)". In contrast with the low citation rate, the number of visits to the open access electronic version in www.scielo.cl averages over 3 million visits per year, illustrating that the interest among readers outnumbers the country's expectable readership. Only 22% of articles declared to have received financial help from entities external to the institution where the work was performed, coming mainly from Chilean Governmental competitive funds. The aim of Revista Médica de Chile is to provide readers and authors a valuable source of information about current relevant topics in general and internal medicine, progress in related specialties and updates in basic sciences, rendering them available to Health professionals in Chile and worldwide, following international standards of ethical and scientific quality in medical publications.

Rain research with disdrometers: a bibliometric review

NASA Astrophysics Data System (ADS)

Fernandez-Raga, M.; Palencia, C.; Tomas, C.; Calvo, A. I.; Castro, A.; Fraile, R.

2011-09-01

This study analyses the research on disdrometers based on published studies. To do so, a wide data base of bibliographic references has been used: the Web of Science (published by Thomson Reuters). The search was carried out for all of the articles whose "TOPIC" was disdrometer. The more than 300 articles found were analysed according to various criteria: countries with research using disdrometers; publication dates; evolution of the number of articles; concepts studied and research lines followed in each article; and finally, a bibliometric analysis of the more than 60 journals where these articles have been published. Since 1963, there has been an increase in the number of articles published on disdrometers, which in the last 20 yr has been more than ten times higher than the increase in the number of articles on meteorology.

Communication Partner Training in Aphasia: An Updated Systematic Review.

PubMed

Simmons-Mackie, Nina; Raymer, Anastasia; Cherney, Leora R

2016-12-01

To update a previous systematic review describing the effect of communication partner training on individuals with aphasia and their communication partners, with clinical questions addressing effects of partner training on language, communication activity/participation, psychosocial adjustment, and quality of life. Twelve electronic databases were searched using 23 search terms. References from relevant articles were hand searched. Three reviewers independently reviewed abstracts, excluding those that failed to meet inclusion criteria. Thirty-two full text articles were reviewed by 2 independent reviewers. Articles not meeting inclusion criteria were eliminated, resulting in a corpus of 25 articles for full review. For the 25 articles, 1 reviewer extracted descriptive data regarding participants, intervention, outcome measures, and results. A second reviewer verified the accuracy of the extracted data. The 3-member review team classified studies using the American Academy of Neurology levels of evidence. Two independent reviewers evaluated each article using design-specific tools to assess research quality. All 25 of the current review articles reported positive changes from partner training. Therefore, to date, 56 studies across 2 systematic reviews have reported positive outcomes from communication partner training in aphasia. The results of the current review are consistent with the previous review and necessitate no change to the earlier recommendations, suggesting that communication partner training should be conducted to improve partner skill in facilitating the communication of people with chronic aphasia. Additional high-quality research is needed to strengthen the original 2010 recommendations and expand recommendations to individuals with acute aphasia. High-quality clinical trials are also needed to demonstrate implementation of communication partner training in complex environments (eg, health care). Copyright © 2016 American Congress of Rehabilitation Medicine. Published by Elsevier Inc. All rights reserved.

Methods and formulas for calculating the strength of plate and shell constructions as used in airplane design

NASA Technical Reports Server (NTRS)

Heck, O S; Ebner, H

1936-01-01

This report is a compilation of previously published articles on formulas and methods of calculation for the determination of the strength and stability of plate and shell construction as employed in airplane design. In particular, it treats the problem of isotropic, orthotopic, and stiffened rectangular plates, thin curved panels, and circular cylinders under various loading conditions. The purpose of appending the pertinent literature references following the subjects discussed was to facilitate a comprehensive study of the treated problems.

The Errors of Karen Franklin's Pretextuality

PubMed Central

Cantor, James M.

2012-01-01

In her recent article, Hebephilia: Quintessence of Diagnostic Pretextuality (published in Behavioral Sciences and the Law, 2010), Karen Franklin expands on her previous argument that psychologists and psychiatrists should not diagnose as abnormal hebephilia, the sexual preference for early pubescent children. She supports her argument with a series of claims about the contents of the empirical literature and the scientists who produced it. The present document provides fact-checking of those claims, revealing that Franklin's conclusions are based largely on demonstrable falsehoods. PMID:22745581

Killer Whale (Orcinus orca) Predation on Beaked Whales (Mesoplodon spp.) in the Bremer Sub-Basin, Western Australia.

PubMed

Wellard, Rebecca; Lightbody, Keith; Fouda, Leila; Blewitt, Michelle; Riggs, David; Erbe, Christine

2016-01-01

Observations of killer whales (Orcinus orca) feeding on the remains of beaked whales have been previously documented; however, to date, there has been no published account of killer whales actively preying upon beaked whales. This article describes the first field observations of killer whales interacting with, hunting and preying upon beaked whales (Mesoplodon spp.) on four separate occasions during 2014, 2015 and 2016 in the Bremer Sub-Basin, off the south coast of Western Australia.

Killer Whale (Orcinus orca) Predation on Beaked Whales (Mesoplodon spp.) in the Bremer Sub-Basin, Western Australia

PubMed Central

Lightbody, Keith; Fouda, Leila; Blewitt, Michelle; Riggs, David; Erbe, Christine

2016-01-01

Observations of killer whales (Orcinus orca) feeding on the remains of beaked whales have been previously documented; however, to date, there has been no published account of killer whales actively preying upon beaked whales. This article describes the first field observations of killer whales interacting with, hunting and preying upon beaked whales (Mesoplodon spp.) on four separate occasions during 2014, 2015 and 2016 in the Bremer Sub-Basin, off the south coast of Western Australia. PMID:27923044

ACCIDENTAL DUPLICATION: MR Imaging Findings in Children with Spasmus Nutans.

PubMed

Bowen, Meredith; Peragallo, Jason; Kralik, Stephen F; Poretti, Andrea; Huisman, Thierry A G M; Soares, Bruno P

2017-06-03

The Publisher regrets that this article is an accidental duplication of an article that has already been published, http://dx.doi.org/10.1016/j.jaapos.2017.03.001. The duplicate article has therefore been withdrawn. The full Elsevier Policy on Article Withdrawal can be found at https://www.elsevier.com/about/our-business/policies/article-withdrawal. Copyright © 2017 American Association for Pediatric Ophthalmology and Strabismus. Published by Elsevier Inc. All rights reserved.

Identifying the effects of social media on health behavior: Data from a large-scale online experiment.

PubMed

Zhang, Jingwen; Brackbill, Devon; Yang, Sijia; Centola, Damon

2015-12-01

Sedentary lifestyle is an escalating epidemic. Little is known about whether or how social media can be used to design a cost-effective solution for sedentary lifestyle. In this article we describe the data from a randomized controlled trial (RCT) that evaluated two prominent strategies for conducting exercise interventions using elements of social media: motivational media campaigns and online peer networks. The data file includes 217 participants' basic demographic information, number of exercise class enrollments over 13 weeks, and self-reported number of days for exercise activities in the previous 7 days at baseline. Among the 217, 164 also have data on self-reported number of days for exercise activities at the post-program. Data are supplied with this article. The interpretation of these data can be found in the research article published by the authors in Preventive Medicine Reports in 2015 [1].

Emerging treatments for primary sclerosing cholangitis.

PubMed

Rodriguez, Eduardo A; Carey, Elizabeth J; Lindor, Keith D

2017-05-01

Primary sclerosing cholangitis (PSC) is a chronic, cholestatic, idiopathic liver disease that can progress to end-stage liver disease, cirrhosis and cholangiocarcinoma. PSC is an uncommon and highly heterogeneous disease, associated with inflammatory bowel disease and a complex pathophysiology. To date, no medical therapies have proved effective. The only available treatment for end-stage PSC is liver transplant, but recurrence is a significant complication. Areas covered: This review will explore previously tested treatments, discuss current treatment strategies and present viewpoints about future emerging therapies in PSC. We searched PubMed using the noted keywords. We included data from full-text articles published in English. Further relevant articles were identified from the reference lists of review articles. Expert commentary: The development of new therapies in PSC has been challenging. However, with greater awareness of the disease nowadays, new insights into the disease may help in the design of future therapeutic agents in PSC and ultimately in effective therapies.

Effectiveness and cost-effectiveness of ehealth interventions in somatic diseases: a systematic review of systematic reviews and meta-analyses.

PubMed

Elbert, Niels J; van Os-Medendorp, Harmieke; van Renselaar, Wilco; Ekeland, Anne G; Hakkaart-van Roijen, Leona; Raat, Hein; Nijsten, Tamar E C; Pasmans, Suzanne G M A

2014-04-16

eHealth potentially enhances quality of care and may reduce health care costs. However, a review of systematic reviews published in 2010 concluded that high-quality evidence on the benefits of eHealth interventions was still lacking. We conducted a systematic review of systematic reviews and meta-analyses on the effectiveness/cost-effectiveness of eHealth interventions in patients with somatic diseases to analyze whether, and to what possible extent, the outcome of recent research supports or differs from previous conclusions. Literature searches were performed in PubMed, EMBASE, The Cochrane Library, and Scopus for systematic reviews and meta-analyses on eHealth interventions published between August 2009 and December 2012. Articles were screened for relevance based on preset inclusion and exclusion criteria. Citations of residual articles were screened for additional literature. Included papers were critically appraised using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) Statement before data were extracted. Based on conclusions drawn by the authors of the included articles, reviews and meta-analyses were divided into 1 of 3 groups: suitable, promising, or limited evidence on effectiveness/cost-effectiveness. Cases of uncertainty were resolved by consensus discussion. Effect sizes were extracted from papers that included a meta-analysis. To compare our results with previous findings, a trend analysis was performed. Our literature searches yielded 31 eligible reviews, of which 20 (65%) reported on costs. Seven papers (23%) concluded that eHealth is effective/cost-effective, 13 (42%) underlined that evidence is promising, and others found limited or inconsistent proof. Methodological quality of the included reviews and meta-analyses was generally considered high. Trend analysis showed a considerable accumulation of literature on eHealth. However, a similar percentage of papers concluded that eHealth is effective/cost-effective or evidence is at least promising (65% vs 62%). Reviews focusing primarily on children or family caregivers still remained scarce. Although a pooled (subgroup) analysis of aggregate data from randomized studies was performed in a higher percentage of more recently published reviews (45% vs 27%), data on economic outcome measures were less frequently reported (65% vs 85%). The number of reviews and meta-analyses on eHealth interventions in patients with somatic diseases has increased considerably in recent years. Most articles show eHealth is effective/cost-effective or at least suggest evidence is promising, which is consistent with previous findings. Although many researchers advocate larger, well-designed, controlled studies, we believe attention should be given to the development and evaluation of strategies to implement effective/cost-effective eHealth initiatives in daily practice, rather than to further strengthen current evidence.

Effectiveness and Cost-Effectiveness of eHealth Interventions in Somatic Diseases: A Systematic Review of Systematic Reviews and Meta-Analyses

PubMed Central

Elbert, Niels J; van Os-Medendorp, Harmieke; van Renselaar, Wilco; Ekeland, Anne G; Hakkaart-van Roijen, Leona; Raat, Hein; Nijsten, Tamar EC

2014-01-01

Background eHealth potentially enhances quality of care and may reduce health care costs. However, a review of systematic reviews published in 2010 concluded that high-quality evidence on the benefits of eHealth interventions was still lacking. Objective We conducted a systematic review of systematic reviews and meta-analyses on the effectiveness/cost-effectiveness of eHealth interventions in patients with somatic diseases to analyze whether, and to what possible extent, the outcome of recent research supports or differs from previous conclusions. Methods Literature searches were performed in PubMed, EMBASE, The Cochrane Library, and Scopus for systematic reviews and meta-analyses on eHealth interventions published between August 2009 and December 2012. Articles were screened for relevance based on preset inclusion and exclusion criteria. Citations of residual articles were screened for additional literature. Included papers were critically appraised using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) Statement before data were extracted. Based on conclusions drawn by the authors of the included articles, reviews and meta-analyses were divided into 1 of 3 groups: suitable, promising, or limited evidence on effectiveness/cost-effectiveness. Cases of uncertainty were resolved by consensus discussion. Effect sizes were extracted from papers that included a meta-analysis. To compare our results with previous findings, a trend analysis was performed. Results Our literature searches yielded 31 eligible reviews, of which 20 (65%) reported on costs. Seven papers (23%) concluded that eHealth is effective/cost-effective, 13 (42%) underlined that evidence is promising, and others found limited or inconsistent proof. Methodological quality of the included reviews and meta-analyses was generally considered high. Trend analysis showed a considerable accumulation of literature on eHealth. However, a similar percentage of papers concluded that eHealth is effective/cost-effective or evidence is at least promising (65% vs 62%). Reviews focusing primarily on children or family caregivers still remained scarce. Although a pooled (subgroup) analysis of aggregate data from randomized studies was performed in a higher percentage of more recently published reviews (45% vs 27%), data on economic outcome measures were less frequently reported (65% vs 85%). Conclusions The number of reviews and meta-analyses on eHealth interventions in patients with somatic diseases has increased considerably in recent years. Most articles show eHealth is effective/cost-effective or at least suggest evidence is promising, which is consistent with previous findings. Although many researchers advocate larger, well-designed, controlled studies, we believe attention should be given to the development and evaluation of strategies to implement effective/cost-effective eHealth initiatives in daily practice, rather than to further strengthen current evidence. PMID:24739471

George Herbert Mead and the Allen controversy at the University of Wisconsin.

PubMed

Cook, Gary A

2007-01-01

This essay uses previously unpublished correspondence of George Herbert Mead to tell the story of his involvement in the aftermath of a political dispute that took place at the University of Wisconsin during the years 1914-1915. It seeks thereby to clarify the historical significance of an article he published on this controversy in late 1915. Taken together with relevant information about the educational activities of William H. Allen of the New York Bureau of Municipal Research, Mead's correspondence and article throw helpful light upon his understanding of how an educational survey of a university should proceed; they also show how he went about the task of evaluating a failed attempt at such a survey. (c) 2007 Wiley Periodicals, Inc.

Rotational energy in a physical pendulum

NASA Astrophysics Data System (ADS)

Monteiro, Martín; Cabeza, Cecilia; Marti, Arturo C.

2014-03-01

Smartphone usage has expanded dramatically in recent years worldwide. This revolution also has impact in undergraduate laboratories where different experiences are facilitated by the use of the sensors usually included in these devices. Recently, in several articles published in the literature, the use of smartphones has been proposed for several physics experiments. Although most previous articles focused on mechanical experiments, an aspect that has received less attention is the use of rotation sensors or gyroscopes. Indeed, the use of these sensors paves the way for new experiments enabling the measurement of angular velocities. In a very recent paper the conservation of the angular momentum is considered using rotation sensors.3 In this paper we present an analysis of the rotational energy of a physical pendulum.

[The Brazilian National Health Conference: challenges for the country].

PubMed

Gadelha, Paulo

2015-10-01

This article was published in the context of the upcoming 15th Brazilian National Health Conference and addresses the country's health challenges based on the history of previous conferences. The authors analyze the evolution of health as a public policy agenda, highlighting the role of such institutions as the Brazilian Center for Health Studies (CEBES), the Brazilian Association of Collective Health (Abrasco), and the National Health Council in advocating and establishing the Brazilian Unified National Health System (SUS). The article also focuses on expectations concerning the 15th National Health Conference within a political and economic scenario that raises questions and challenges both for the future of health policy, exemplified by SUS, and the current capacity to mobilize stakeholders.

A guide to the National Space Science Data Center

NASA Technical Reports Server (NTRS)

1990-01-01

This is the second edition of a document that was published to acquaint space and Earth research scientists with an overview of the services offered by the NSSDC. As previously stated, the NSSDC was established by NASA to be the long term archive for data from its space missions. However, the NSSDC has evolved into an organization that provides a multitude of services for scientists throughout the world. Brief articles are presented which discuss these services. At the end of each article is the name, address, and telephone number of the person to contact for additional information. Online Information and Data Systems, Electronic Access, Offline Data Archive, Value Added Services, Mass Storage Activities, and Computer Science Research are all detailed.

Assessing Clinical and Life Sciences Performance of Research Institutions in Split, Croatia, 2000-2006

PubMed Central

Puljak, Livia; Vukojević, Katarina; Lovrić Kojundžić, Sanja; Sapunar, Damir

2008-01-01

Aim To evaluate publications of clinical and life scientists from research institutions in Split, Croatia, and the publication output from government-funded research projects of the University of Split School of Medicine. Methods We analyzed the number of publications from research institutions in Split, Croatia, in the 2000-2006 period, relative impact factors, predominant research fields, output of researchers from the University of Split School of Medicine receiving government research grants, and the average price of published article. Results From 2000 to 2006, clinical and life scientists published 350 articles indexed in Thomson Scientific database Current Contents. The number of articles increased from 30 in 2000 to 76 in 2006, and the average impact factor of journals where these articles were published increased from 2.03 in 2000 to 2.89 in 2006. Twenty percent of articles (72/350) were published in the Croatian Medical Journal. Principal investigators of the 12 research projects receiving government grants published 0 to 8 articles related to the project topic in the 2002-2006 research grant cycle. The research grantees published 78 original research articles, with an average price per article of € 29.210. Conclusion Although the number and impact factor of research articles published by clinical and life scientists from Split, Croatia, is increasing, it is still low when the number of scientists is taken into account. There should be better mechanisms of control and evaluation of research performance of government-funded research projects. PMID:18461671

Assessing clinical and life sciences performance of research institutions in Split, Croatia, 2000-2006.

PubMed

Puljak, Livia; Vukojević, Katarina; Lovrić Kojundzić, Sanja; Sapunar, Damir

2008-04-01

To evaluate publications of clinical and life scientists from research institutions in Split, Croatia, and the publication output from government-funded research projects of the University of Split School of Medicine. We analyzed the number of publications from research institutions in Split, Croatia, in the 2000-2006 period, relative impact factors, predominant research fields, output of researchers from the University of Split School of Medicine receiving government research grants, and the average price of published article. From 2000 to 2006, clinical and life scientists published 350 articles indexed in Thomson Scientific database Current Contents. The number of articles increased from 30 in 2000 to 76 in 2006, and the average impact factor of journals where these articles were published increased from 2.03 in 2000 to 2.89 in 2006. Twenty percent of articles (72/350) were published in the Croatian Medical Journal. Principal investigators of the 12 research projects receiving government grants published 0 to 8 articles related to the project topic in the 2002-2006 research grant cycle. The research grantees published 78 original research articles, with an average price per article of euro 29.210 euros. Although the number and impact factor of research articles published by clinical and life scientists from Split, Croatia, is increasing, it is still low when the number of scientists is taken into account. There should be better mechanisms of control and evaluation of research performance of government-funded research projects.

Pay-per-view in interlibrary loan: a case study

PubMed Central

Brown, Heather L

2012-01-01

Question: Can purchasing articles from publishers be a cost-effective method of interlibrary loan (ILL) for libraries owing significant copyright royalties? Setting: The University of Nebraska Medical Center's McGoogan Library of Medicine provides the case study. Method: Completed ILL requests that required copyright payment were identified for the first quarter of 2009. The cost of purchasing these articles from publishers was obtained from the publishers' websites and compared to the full ILL cost. A pilot period of purchasing articles from the publisher was then conducted. Results: The first-quarter sample data showed that approximately $500.00 could have been saved if the articles were purchased from the publisher. The pilot period and continued purchasing practice have resulted in significant savings for the library. Conclusion: Purchasing articles directly from the publisher is a cost-effective method for libraries burdened with high copyright royalty payments. PMID:22514505

Educational attainment and obesity: a systematic review.

PubMed

Cohen, A K; Rai, M; Rehkopf, D H; Abrams, B

2013-12-01

Although previous systematic reviews considered the relationship between socioeconomic status and obesity, almost 200 peer-reviewed articles have been published since the last review on that topic, and this paper focuses specifically on education, which has different implications. The authors systematically review the peer-reviewed literature from around the world considering the association between educational attainment and obesity. Databases from public health and medicine, education, psychology, economics, and other social sciences were searched, and articles published in English, French, Portuguese and Spanish were included. This paper includes 289 articles that report on 410 populations in 91 countries. The relationship between educational attainment and obesity was modified by both gender and the country's economic development level: an inverse association was more common in studies of higher-income countries and a positive association was more common in lower-income countries, with stronger social patterning among women. Relatively few studies reported on lower-income countries, controlled for a comprehensive set of potential confounding variables and/or attempted to assess causality through the use of quasi-experimental designs. Future research should address these gaps to understand if the relationship between educational attainment and obesity may be causal, thus supporting education policy as a tool for obesity prevention. © 2013 The Authors. obesity reviews © 2013 International Association for the Study of Obesity.

Antipsychotic metabolic effects: weight gain, diabetes mellitus, and lipid abnormalities.

PubMed

McIntyre, R S; McCann, S M; Kennedy, S H

2001-04-01

To review published and nonpublished literature describing changes in weight, glucose homeostasis, and lipid milieu with antipsychotics. A Medline search was completed using the words weight gain, diabetes mellitus, cholesterol, triglycerides, risperidone, clozapine, olanzapine, quetiapine, ziprasidone, predictors, prolactin, obesity, and conventional antipsychotics. Publications, including original articles, review articles, letters to the editor, abstracts or posters presented at professional meetings in the last 4 years, and references from published articles, were collected. Manufacturers, including Eli Lilly Canada Inc, JanssenOrtho Inc, Pfizer Canada Inc, AstraZeneca Inc, and Novartis Pharmaceuticals, were contacted to retrieve additional medical information. The topic of antipsychotic-induced weight gain is understudied, and there are relatively few well-controlled studies. Weight gain as a side effect has been described with both conventional and atypical antipsychotics. Moreover, some atypical antipsychotics are associated with de novo diabetes mellitus and increased serum triglyceride levels. Predictors of weight gain may be age, baseline body mass index, appetite stimulation, previous antipsychotic exposure, and antipsychotic treatment duration. Significant weight gain is reported with the existing atypical antipsychotics. The weight gain described is highly distressing to patients, may reduce treatment adherence, and may increase the relative risk for diabetes mellitus and hypertriglyceridemia. Physicians employing these agents should routinely monitor weight, fasting blood glucose, and lipid profiles.

Educational attainment and obesity: A systematic review

PubMed Central

Cohen, Alison K.; Rai, Manisha; Rehkopf, David H.; Abrams, Barbara

2013-01-01

Background Although previous systematic reviews considered the relationship between socioeconomic status and obesity, almost 200 peer-reviewed articles have been published since the last review on that topic, and this paper focuses specifically on education, which has different implications. Methods The authors systematically review the peer-reviewed literature from around the world considering the association between educational attainment and obesity. Databases from public health and medicine, education, psychology, economics, and other social sciences were searched, and articles published in English, French, Portuguese, and Spanish were included. Results This paper includes 289 articles that report on 410 populations in 91 countries. The relationship between educational attainment and obesity was modified by both gender and the country's economic development level: an inverse association was more common in studies of higher-income countries and a positive association was more common in lower-income countries, with stronger social patterning among women. Relatively few studies reported on lower-income countries, controlled for a comprehensive set of potential confounding variables, and/or attempted to assess causality through the use of quasi-experimental designs. Conclusions Future research should address these gaps to understand if the relationship between educational attainment and obesity may be causal, thus supporting education policy as a tool for obesity prevention. PMID:23889851

Bibliometric analysis of original molecular biology research in anaesthesia.

PubMed

Schreiber, K; Girard, T; Kindler, C H

2004-10-01

Molecular biology has expanded the horizons of anaesthesia during the last 20 years and has led to an increase of basic science articles that are published in the specialised anaesthetic journals or originate in anaesthetic institutions. We searched for and analysed the specific features, such as year of publication, publishing journal, and country of origin, of all such molecular biology articles stored in the MEDLINE database during the period 1986-2002. We identified 1265 original articles that used molecular biology techniques; 223 (18%) of these articles were published in anaesthetic journals and 1042 (82%) articles in 556 other biomedical journals. While in the late 1980s only a few molecular biology articles were published each year by anaesthetic institutions, worldwide this number reached approximately 200 basic science articles by the end of 2002. The USA clearly dominates the field of anaesthesia with respect to molecular biology research with 839 (66%) such articles.

Clinical research in the treatment of tuberculosis: current status and future prospects.

PubMed

Chang, K-C; Yew, W-W; Sotgiu, G

2015-12-01

To supplement previous state-of-art reviews on anti-tuberculosis treatment and to pave the way forward with reference to the current status, we systematically reviewed published literature on clinical research on tuberculosis (TB) over the past decade in the treatment of drug-susceptible and multidrug-resistant TB (MDR-TB), with a focus on drugs, dosing factors and regimens. Our review was restricted to Phase II/III clinical trials, cohort and case-control studies, and systematic reviews of clinical studies. TB programmatic and patient behavioural factors, non-TB drugs, adjunctive surgery, new vaccines, immunotherapy, antiretroviral therapy and management of latent tuberculous infection are outside the scope of this review. An algorithm was used to systematically search PubMed for relevant articles published in English from 1 January 2005 to 31 December 2014. Articles without evaluated factors (drugs, dosing factors and regimens) or comparative analysis of specified anti-tuberculosis treatment outcomes were excluded. Of the 399 articles initially identified, 294 were excluded. The main findings of the remaining 105 articles are described under two categories: presumed drug-susceptible TB and MDR-TB. Fifty-nine articles included under drug-susceptible TB were divided into 12 subcategories: isoniazid, rifampicin, pyrazinamide, fluoroquinolones, fixed-dose combination drugs, dosing frequency, treatment phases, treatment duration, experimental regimens for pulmonary (surrogate markers vs. clinical outcomes) and extra-pulmonary TB. Forty-nine articles included under MDR-TB were divided into seven subcategories: fluoroquinolones, pyrazinamide, second-line injectable drugs, World Health Organization Group 4 and Group 5 drugs, MDR-TB regimens and novel drugs. Clinical research in the last decade and ongoing trials might furnish new paradigms for improving the treatment of this recalcitrant ancient disease.

Publisher Correction: Single-cell analysis of experience-dependent transcriptomic states in the mouse visual cortex.

PubMed

Hrvatin, Sinisa; Hochbaum, Daniel R; Nagy, M Aurel; Cicconet, Marcelo; Robertson, Keiramarie; Cheadle, Lucas; Zilionis, Rapolas; Ratner, Alex; Borges-Monroy, Rebeca; Klein, Allon M; Sabatini, Bernardo L; Greenberg, Michael E

2018-05-11

In the version of this article initially published, the x-axis labels in Fig. 3c read Vglut, Gad1/2, Aldh1l1 and Pecam1; they should have read Vglut + , Gad1/2 + , Aldh1l1 + and Pecam1 + . In Fig. 4, the range values were missing from the color scales; they are, from left to right, 4-15, 0-15, 4-15 and 0-15 in Fig. 4a and 4-15, 4-15 and 4-8 in Fig. 4h. In the third paragraph of the main text, the phrase reading "Previous approaches have analyzed a limited number of inhibitory cell types, thus masking the full diversity of excitatory populations" should have read "Previous approaches have analyzed a limited number of inhibitory cell types and masked the full diversity of excitatory populations." In the second paragraph of Results section "Diversity of experience-regulated ERGs," the phrase reading "thus suggesting considerable divergence within the gene expression program responding to early stimuli" should have read "thus suggesting considerable divergence within the early stimulus-responsive gene expression program." In the fourth paragraph of Results section "Excitatory neuronal LRGs," the sentence reading "The anatomical organization of these cell types into sublayers, coupled with divergent transcriptional responses to a sensory stimulus, suggested previously unappreciated functional subdivisions located within the laminae of the mouse visual cortex and resembling the cytoarchitecture in higher mammals" should have read "The anatomical organization of these cell types into sublayers, coupled with divergent transcriptional responses to a sensory stimulus, suggests previously unappreciated functional subdivisions located within the laminae of the mouse visual cortex, resembling the cytoarchitecture in higher mammals." In the last sentence of the Results, "sensory-responsive genes" should have read "sensory-stimulus-responsive genes." The errors have been corrected in the HTML and PDF versions of the article.

The persistence of error: a study of retracted articles on the Internet and in personal libraries*

PubMed Central

Davis, Philip M.

2012-01-01

Objective: To determine the accessibility of retracted articles residing on non-publisher websites and in personal libraries. Methods: Searches were performed to locate Internet copies of 1,779 retracted articles identified in MEDLINE, published between 1973 and 2010, excluding the publishers' website. Found copies were classified by article version and location. Mendeley (a bibliographic software) was searched for copies residing in personal libraries. Results: Non-publisher websites provided 321 publicly accessible copies for 289 retracted articles: 304 (95%) copies were the publisher' versions, and 13 (4%) were final manuscripts. PubMed Central had 138 (43%) copies; educational websites 94 (29%); commercial websites 24 (7%); advocacy websites 16 (5%); and institutional repositories 10 (3%). Just 15 (5%) full-article views included a retraction statement. Personal Mendeley libraries contained records for 1,340 (75%) retracted articles, shared by 3.4 users, on average. Conclusions: The benefits of decentralized access to scientific articles may come with the cost of promoting incorrect, invalid, or untrustworthy science. Automated methods to deliver status updates to readers may reduce the persistence of error in the scientific literature. PMID:22879807

The persistence of error: a study of retracted articles on the Internet and in personal libraries.

PubMed

Davis, Philip M

2012-07-01

To determine the accessibility of retracted articles residing on non-publisher websites and in personal libraries. Searches were performed to locate Internet copies of 1,779 retracted articles identified in MEDLINE, published between 1973 and 2010, excluding the publishers' website. Found copies were classified by article version and location. Mendeley (a bibliographic software) was searched for copies residing in personal libraries. Non-publisher websites provided 321 publicly accessible copies for 289 retracted articles: 304 (95%) copies were the publisher' versions, and 13 (4%) were final manuscripts. PubMed Central had 138 (43%) copies; educational websites 94 (29%); commercial websites 24 (7%); advocacy websites 16 (5%); and institutional repositories 10 (3%). Just 16 [corrected] (5%) full-article views included a retraction statement. Personal Mendeley libraries contained records for 1,340 (75%) retracted articles, shared by 3.4 users, on average. The benefits of decentralized access to scientific articles may come with the cost of promoting incorrect, invalid, or untrustworthy science. Automated methods to deliver status updates to readers may reduce the persistence of error in the scientific literature.

De novo 12q22.q23.3 duplication associated with temporal lobe epilepsy.

PubMed

Stella Vari, Maria; Traverso, Monica; Bellini, Tommaso; Madia, Francesca; Pinto, Francesca; Striano, Pasquale; Minetti, Carlo; Zara, Federico

2018-04-01

The Publisher regrets that this article is an accidental duplication of an article that has already been published in Seizure 50 (2017) 80-82, http://dx.doi.org/10.1016/j.seizure.2017.06.011. The duplicate article has therefore been withdrawn. The full Elsevier Policy on Article Withdrawal can be found at https://www.elsevier.com/about/our-business/policies/article-withdrawal. Copyright © 2018 British Epilepsy Association. Published by Elsevier Ltd. All rights reserved.

Tracking tumor biology with radiomics: A systematic review utilizing a radiomics quality score.

PubMed

Sanduleanu, Sebastian; Woodruff, Henry C; de Jong, Evelyn E C; van Timmeren, Janna E; Jochems, Arthur; Dubois, Ludwig; Lambin, Philippe

2018-05-18

In this review we describe recent developments in the field of radiomics along with current relevant literature linking it to tumor biology. We furthermore explore the methodologic quality of these studies with our in-house radiomics quality scoring (RQS) tool. Finally, we offer our vision on necessary future steps for the development of stable radiomic features and their links to tumor biology. Two authors (S.S. and H.W.) independently performed a thorough systematic literature search and outcome extraction to identify relevant studies published in MEDLINE/PubMed (National Center for Biotechnology Information, NCBI), EMBASE (Ovid) and Web of Science (WoS). Two authors (S.S, H.W) separately and two authors (J.v.T and E.d.J) concordantly scored the articles for their methodology and analyses according to the previously published radiomics quality score (RQS). In summary, a total of 655 records were identified till 25-09-2017 based on the previously specified search terms, from which n = 236 in MEDLINE/PubMed, n = 215 in EMBASE and n = 204 from Web of Science. After determining full article availability and reading the available articles, a total of n = 41 studies were included in the systematic review. The RQS scoring resulted in some discrepancies between the reviewers, e.g. reviewer H.W scored 4 studies ≥50%, reviewer S.S scored 3 studies ≥50% while reviewers J.v.T and E.d.J scored 1 study ≥50%. Up to nine studies were given a quality score of 0%. The majority of studies were scored below 50%. In this study, we performed a systematic literature search linking radiomics to tumor biology. All but two studies (n = 39) revealed that radiomic features derived from ultrasound, CT, PET and/or MR are significantly associated with one or several specific tumor biologic substrates, from somatic mutation status to tumor histopathologic grading and metabolism. Considerable inter-observer differences were found with regard to RQS scoring, while important questions were raised concerning the interpretability of the outcome of such scores. Copyright © 2018 The Author(s). Published by Elsevier B.V. All rights reserved.

Designs and methods used in published Australian health promotion evaluations 1992-2011.

PubMed

Chambers, Alana Hulme; Murphy, Kylie; Kolbe, Anthony

2015-06-01

To describe the designs and methods used in published Australian health promotion evaluation articles between 1992 and 2011. Using a content analysis approach, we reviewed 157 articles to analyse patterns and trends in designs and methods in Australian health promotion evaluation articles. The purpose was to provide empirical evidence about the types of designs and methods used. The most common type of evaluation conducted was impact evaluation. Quantitative designs were used exclusively in more than half of the articles analysed. Almost half the evaluations utilised only one data collection method. Surveys were the most common data collection method used. Few articles referred explicitly to an intended evaluation outcome or benefit and references to published evaluation models or frameworks were rare. This is the first time Australian-published health promotion evaluation articles have been empirically investigated in relation to designs and methods. There appears to be little change in the purposes, overall designs and methods of published evaluations since 1992. More methodologically transparent and sophisticated published evaluation articles might be instructional, and even motivational, for improving evaluation practice and result in better public health interventions and outcomes. © 2015 Public Health Association of Australia.

Trends in articles published over the past 20 years in the journal of chiropractic education: country of origin, academic affiliation, and data versus nondata studies.

PubMed

Johnson, Claire D; Green, Bart N

2008-01-01

To review trends in articles published during the first 20 years of The Journal of Chiropractic Education (JCE), which is the primary periodical that publishes chiropractic educational research. This study focused on article type, country of origin, contributions by institutions, use of references, and use of structured abstracts. All volumes of the JCE were retrieved (1987-2006). Only full articles were included in this study; abstracts from proceedings and ephemera were excluded from this analysis. Articles that presented no data (eg, commentary, narrative descriptions) were classified as nondata articles. Articles that reported data (eg, experimental studies, survey research, etc) were classified as data articles. Each article was reviewed by hand for the type of study (data vs nondata), geographic region of origin, college of origin, use of references, and the presence of a structured or unstructured abstract. After applying the inclusion and exclusion criteria, 153 papers were assessed. Published articles came from 5 countries and represented 23 chiropractic colleges. A majority (80.2%) of papers were from the United States. Of all articles, 101 articles (66%) were nondata in nature. Consistent use of references and structured abstracts increased over time. During its first 20 years, the JCE has published more nondata than data studies and the number of data papers published per year has remained constant. The journal has reached a consistent level of quality in its publication of manuscripts containing structured abstracts and references, and articles have been authored primarily by US authors. It is recommended that more efforts and resources are dedicated to data-driven studies and that greater geographic diversity is obtained to better represent the worldwide distribution of the chiropractic profession's educational institutions.

Citation Discovery Tools for Conducting Adaptive Meta-analyses to Update Systematic Reviews.

PubMed

Bae, Jong-Myon; Kim, Eun Hee

2016-03-01

The systematic review (SR) is a research methodology that aims to synthesize related evidence. Updating previously conducted SRs is necessary when new evidence has been produced, but no consensus has yet emerged on the appropriate update methodology. The authors have developed a new SR update method called 'adaptive meta-analysis' (AMA) using the 'cited by', 'similar articles', and 'related articles' citation discovery tools in the PubMed and Scopus databases. This study evaluates the usefulness of these citation discovery tools for updating SRs. Lists were constructed by applying the citation discovery tools in the two databases to the articles analyzed by a published SR. The degree of overlap between the lists and distribution of excluded results were evaluated. The articles ultimately selected for the SR update meta-analysis were found in the lists obtained from the 'cited by' and 'similar' tools in PubMed. Most of the selected articles appeared in both the 'cited by' lists in Scopus and PubMed. The Scopus 'related' tool did not identify the appropriate articles. The AMA, which involves using both citation discovery tools in PubMed, and optionally, the 'related' tool in Scopus, was found to be useful for updating an SR.

Did the reporting of prognostic studies of tumour markers improve since the introduction of REMARK guideline? A comparison of reporting in published articles

PubMed Central

Mallett, Susan; Altman, Douglas G.; Sauerbrei, Willi

2017-01-01

Although biomarkers are perceived as highly relevant for future clinical practice, few biomarkers reach clinical utility for several reasons. Among them, poor reporting of studies is one of the major problems. To aid improvement, reporting guidelines like REMARK for tumour marker prognostic (TMP) studies were introduced several years ago. The aims of this project were to assess whether reporting quality of TMP-studies improved in comparison to a previously conducted study assessing reporting quality of TMP-studies (PRE-study) and to assess whether articles citing REMARK (citing group) are better reported, in comparison to articles not citing REMARK (not-citing group). For the POST-study, recent articles citing and not citing REMARK (53 each) were identified in selected journals through systematic literature search and evaluated in same way as in the PRE-study. Ten of the 20 items of the REMARK checklist were evaluated and used to define an overall score of reporting quality. The observed overall scores were 53.4% (range: 10%-90%) for the PRE-study, 57.7% (range: 20%-100%) for the not-citing group and 58.1% (range: 30%-100%) for the citing group of the POST-study. While there is no difference between the two groups of the POST-study, the POST-study shows a slight but not relevant improvement in reporting relative to the PRE-study. Not all the articles of the citing group, cited REMARK appropriately. Irrespective of whether REMARK was cited, the overall score was slightly higher for articles published in journals requesting adherence to REMARK than for those published in journals not requesting it: 59.9% versus 51.9%, respectively. Several years after the introduction of REMARK, many key items of TMP-studies are still very poorly reported. A combined effort is needed from authors, editors, reviewers and methodologists to improve the current situation. Good reporting is not just nice to have but is essential for any research to be useful. PMID:28614415

Scientometric Analysis of Scientific Validity of Medical Archives Regarding Other Medical Journals in Bosnia and Herzegovina

PubMed Central

Masic, Izet; Begic, Edin; Zunic, Lejla

2016-01-01

Introduction: Medical Archives is the oldest medical journal in Bosnia and Herzegovina (B&H) (founded in 1947.). A total of 104 articles were published in Medical Archives during 2015. Analyzing the type of articles, original articles are present in majority during 2015–80.7% (in last seven years, 561 (76%) were original out of 738). In last seven years, 651 (88.2%) articles were from the field of clinical medicine (preclinical disciplines, in the last three years are more represented than in previous years). Collaboration rate in 2015 was 0,92. Articles written in collaboration of five authors (21.1 %) are found to be predominant. From year to year, most often required time for a decision on acceptance or on the revision prior acceptance is between 50 and 60 days (30% of cases in 2015). During 2015, 47.1% of articles were originally from B&H (eleven countries were represented). H index of Medical Archive for 2014 was 12, and does not vary during the last decade. Findings: In 2015 in B&H about twenty-five journals are issued in the field of biomedical and life sciences in general (six are indexed on Medline/PubMed, one is indexed in the Science Citation Index Expanded (SCIE)/Web of Science base). According to GoogleScholar the biggest h5 index has Bosnian Journal of Basic Medical Sciences (BJBMS) and Medical Archives, while the biggest h5 median has BJBMS i Acta Informatica Medica. The highest H-index (13) in B&H has Izet Masic MD, PhD, Enver Zerem MD, PhD and Semir Vranic MD, PhD, while highest g-index (22) has Enver Zerem MD, PhD (analyzed by software package “Publish or Perish”). Conclusion: By comparing the state of medical publishing in B&H with neighboring countries (Croatia, Serbia, Montenegro), we have concluded that B&H is behind Croatia and Serbia by following parameters: Total Documents, Total Cites and H index but in front of Montenegro. PMID:26980926

Retraction notice to "Fungal diversity is negatively affected by habitat fragmentation: a meta-analysis" [Current Opinion in Microbiology 37 (2017) 61-66].

PubMed

Grilli, G; Longo, S; Huais, P Y; Pereyra, M; Verga, E; Urcelay, C; Galetto, L

2017-06-01

This article has been retracted: please see Elsevier Policy on Article Withdrawal (https://www.elsevier.com/about/our-business/policies/article-withdrawal). This article that has already been published in , http://dx.doi.org/10.1016/j.mib.2017.03.015 has been withdrawn at the request of the editor and publisher. The publisher regrets that an error occurred which led to the premature publication of this paper. This error bears no reflection on the article or its authors. The publisher apologizes to the authors and the readers for this unfortunate error. Copyright © 2017.

Biotransformation and bioactivation reactions - 2016 literature highlights.

PubMed

Khojasteh, S Cyrus; Rietjens, Ivonne M C M; Dalvie, Deepak; Miller, Grover

2017-08-01

We are pleased to present a second annual issue highlighting a previous year's literature on biotransformation and bioactivation. Each contributor to this issue worked independently to review the articles published in 2016 and proposed three to four articles, which he or she believed would be of interest to the broader research community. In each synopsis, the contributing author summarized the procedures, analyses and conclusions as described in the original manuscripts. In the commentary sections, our authors offer feedback and highlight aspects of the work that may not be apparent from an initial reading of the article. To be fair, one should still read the original article to gain a more complete understanding of the work conducted. Most of the articles included in this review were published in Drug Metabolism and Disposition or Chemical Research in Toxicology, but attempts were made to seek articles in 25 other journals. Importantly, these articles are not intended to represent a consensus of the best papers of the year, as we did not want to make any arbitrary standards for this purpose, but rather they were chosen by each author for their notable findings and descriptions of novel metabolic pathways or biotransformations. I am pleased that Drs. Rietjens and Dalvie have again contributed to this annual review. We would like to welcome Grover P Miller as an author for this year's issue, and we thank Tom Baillie for his contributions to last year's edition. We have intentionally maintained a balance of authors such that two come from an academic setting and two come from industry. Finally, please drop us a note if you find this review helpful. We would be pleased to hear your opinions of our commentary, and we extend an invitation to anyone who would like to contribute to a future edition of this review. This article is dedicated to Professor Thomas Baillie for his exceptional contributions to the field of drug metabolism.

Educational Technology Research Journals: Computers & Education, 2002-2011

ERIC Educational Resources Information Center

Rackham, David D.; Hyatt, Frederick R.; Macfarlane, David C.; Nisse, Tony; Woodfield, Wendy; West, Richard E.

2013-01-01

In this study, the authors examined the journal "Computers & Education" to discover research trends in the articles published during 2002-2011. Research articles were analyzed to determine trends in the research methods and types of articles published, as well as the key topics published, top authors, and some of the most-cited…

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…

What causes breast cancer? A systematic review of causal attributions among breast cancer survivors and how these compare to expert-endorsed risk factors.

PubMed

Dumalaon-Canaria, Jo Anne; Hutchinson, Amanda D; Prichard, Ivanka; Wilson, Carlene

2014-07-01

The aim of this paper was to review published research that analyzed causal attributions for breast cancer among women previously diagnosed with breast cancer. These attributions were compared with risk factors identified by published scientific evidence in order to determine the level of agreement between cancer survivors' attributions and expert opinion. A comprehensive search for articles, published between 1982 and 2012, reporting studies on causal attributions for breast cancer among patients and survivors was undertaken. Of 5,135 potentially relevant articles, 22 studies met the inclusion criteria. Two additional articles were sourced from reference lists of included studies. Results indicated a consistent belief among survivors that their own breast cancer could be attributed to family history, environmental factors, stress, fate, or chance. Lifestyle factors were less frequently identified, despite expert health information highlighting the importance of these factors in controlling and modifying cancer risk. This review demonstrated that misperceptions about the contribution of modifiable lifestyle factors to the risk of breast cancer have remained largely unchanged over the past 30 years. The findings of this review indicate that beliefs about the causes of breast cancer among affected women are not always consistent with the judgement of experts. Breast cancer survivors did not regularly identify causal factors supported by expert consensus such as age, physical inactivity, breast density, alcohol consumption, and reproductive history. Further research examining psychological predictors of attributions and the impact of cancer prevention messages on adjustment and well-being of cancer survivors is warranted.

Clinical and diagnosis characteristics of breast cancers in women with a history of radiotherapy in the first 30years of life: A French multicentre cohort study.

PubMed

Demoor-Goldschmidt, C; Supiot, S; Oberlin, O; Helfre, S; Vigneron, C; Brillaud-Meflah, V; Bernier, V; Laprie, A; Ducassou, A; Claude, L; Mahé, M A; de Vathaire, F

2017-08-01

Irradiation (>3Gy) to the breast or axillae before 30years of age increases the risk of secondary breast cancer (SBC). The purpose of this article is to describe the clinical characteristics of SBC and the way of diagnosis in young women (before the age of national screening) in France who had received previous radiotherapy for a childhood or a young adulthood cancer. This retrospective, multicentre study reviewed the medical records of women with SBC before the age of the national screening who had received irradiation (≥3Gy) on part or all of the breast before 30years of age, for any type of tumour except BC. A total of 121 SBC were detected in 104 women with previous radiotherapy. Twenty percent of SBC were detected during regular breast screening and 16% of the women had a regular radiological follow-up. Our results points out that the main proportion of childhood cancer survivors did not benefit from the recommended breast cancer screening. This result is comparable to other previously published studies in other countries. A national screening programme is necessary and should take into account the patient's age, family history, personal medical history and previous radiotherapy to reduce the number of SBC diagnosed at an advanced stage. Copyright © 2017. Published by Elsevier B.V.

A bibliometric analysis of two decades of aromatherapy research.

PubMed

Koo, Malcolm

2017-01-18

Quantitative data are lacking on the profile of published research in aromatherapy. The objective of the study was to investigate the profile of original and review articles under the topic aromatherapy using bibliometric analysis. Articles on aromatherapy, published between 1995 and 2014, were retrieved from the Science Citation Index-Expanded database from the Web of Science. The records extracted were analyzed for citation characteristics, including the distribution of publication years, languages, countries or regions, journals, articles, and authors using HistCite 12.03.17. VOSviewer v.1.61 was used to construct bibliometric diagrams. A total of 549 original and review articles, published in 287 different peer-reviewed journals by 1888 authors, were identified. There was a steady increase in the number of published articles from 1995 to 2014. The majority of the articles was written in English (95.8%) and the United States was the leading country in the total number of published articles (n = 107, 19.5%) Journal of Alternative and Complementary Medicine published the greatest number of articles on the topic (n = 31, 5.6%). The article that received the greatest number of citations was published in Complementary Therapies in Medicine. Visualization analysis based on co-occurrences of words in the title and abstract revealed three clusters of research topics, including essential oil, intervention, and complementary medicine. This study provided a systematic overview of productivity and visibility of research work in aromatherapy and the findings could be used for organizing and prioritizing future research efforts in aromatherapy research.

Reporting on health-related research in two prestigious Brazilian newspapers.

PubMed

Teixeira, Ricardo Afonso; Carlini, Marcela; Jatobá e Sousa, Arthur de Carvalho; Fernandes, Paula Teixeira; Camargo, Vera Regina Toledo; Vogt, Carlos; Li, Li Min

2012-01-01

The dissemination of health-related news through newspapers can influence the behavior of patients and of health care providers. We conducted a study to analyze the characteristics of health-related research published by two leading Brazilian newspapers. We retrospectively evaluated health-related news published in the electronic versions of the newspapers Folha de São Paulo and O Estado de São Paulo over a period of three months (July through September, 2009). Only articles mentioning medical research were included. The articles were categorized according to topic, source, study location and the nature of the headline. We also analyzed the presence of background information on the topic, citations of medical periodicals, national contextualization and references to products or companies. Scientific research articles corresponded to 57% and 20% of health-related articles published by Folha de São Paulo and O Estado de São Paulo, respectively. Folha de São Paulo published significantly more articles about national studies, and most articles were written by its own staff. In contrast, most articles in O Estado de São Paulo came from news agencies. Folha de São Paulo also better contextualized its reports for Brazilian society. O Estado de São Paulo tended to cite the name of the periodical in which the study was published more frequently, but their articles lacked national contextualization. The results showed a significant difference in the way in which the studied newspapers report on health-related research. Folha de São Paulo tends to write its own articles and more frequently publishes the results of national research, whereas O Estado de São Paulo publishes articles that originate in news agencies, most of which have little national contextualization.

Reporting on health-related research in two prestigious Brazilian newspapers

PubMed Central

Teixeira, Ricardo Afonso; Carlini, Marcela; de Carvalho Jatobá e Sousa, Arthur; Fernandes, Paula Teixeira; Camargo, Vera Regina Toledo; Vogt, Carlos; Li, Li Min

2012-01-01

OBJECTIVES: The dissemination of health-related news through newspapers can influence the behavior of patients and of health care providers. We conducted a study to analyze the characteristics of health-related research published by two leading Brazilian newspapers. METHOD: We retrospectively evaluated health-related news published in the electronic versions of the newspapers Folha de São Paulo and O Estado de São Paulo over a period of three months (July through September, 2009). Only articles mentioning medical research were included. The articles were categorized according to topic, source, study location and the nature of the headline. We also analyzed the presence of background information on the topic, citations of medical periodicals, national contextualization and references to products or companies. RESULTS: Scientific research articles corresponded to 57% and 20% of health-related articles published by Folha de São Paulo and O Estado de São Paulo, respectively. Folha de São Paulo published significantly more articles about national studies, and most articles were written by its own staff. In contrast, most articles in O Estado de São Paulo came from news agencies. Folha de São Paulo also better contextualized its reports for Brazilian society. O Estado de São Paulo tended to cite the name of the periodical in which the study was published more frequently, but their articles lacked national contextualization. CONCLUSION: The results showed a significant difference in the way in which the studied newspapers report on health-related research. Folha de São Paulo tends to write its own articles and more frequently publishes the results of national research, whereas O Estado de São Paulo publishes articles that originate in news agencies, most of which have little national contextualization. PMID:22473408

RETRACTED: Extreme oceanographic events recorded in the southwest coast of India during the 1998-1999 summer season

NASA Astrophysics Data System (ADS)

Krishna, K. Muni

2010-01-01

This article has been removed at the request of the Editor-in-chief and Author. Please see Elsevier Policy on Article Withdrawal ( http://www.elsevier.com/locate/withdrawalpolicy). Reason: This article has been retracted at the request of the Editor-in-Chief and Author as the author has plagiarized part of a paper that had already appeared in another journal, as written by the following authors: Roy, Weeks, Rouault, Nelson, Barlow, Van der Lingen. "Extreme oceanographic events recorded in the Southern Benguela during the 1999-2000 summer season", South African J. Sci., 2001, volume 97 (11-12), pp. 465-471. While the underlying scientific data of Dr Krishna's work may be original, the wording, sentence, and paragraph structure of the entire manuscript shows such strong similarity (in many cases wholesale replication of sentences and phrases) that we must conclude that there has been excessive use of previously published material without appropriate attribution and is consequently not an original contribution. One of the conditions of submission of a paper for publication is that authors declare explicitly that their work is original and has not appeared in a publication elsewhere. Re-use of any data should be appropriately cited. As such this article represents a severe abuse of the scientific publishing system. The scientific community takes a very strong view on this matter and we apologize to readers of the journal that this was not detected during the submission process.

Measurable progress in female authorship in otolaryngology.

PubMed

Bergeron, Jennifer L; Wilken, Reason; Miller, Mia E; Shapiro, Nina L; Bhattacharyya, Neil

2012-07-01

To identify contemporary trends in female authorship in the otolaryngology literature. Analysis of 4 otolaryngology journals. All articles published in Annals of Otology, Rhinology and Laryngology, Archives of Otolaryngology-Head and Neck Surgery, Laryngoscope, and Otolaryngology-Head and Neck Surgery in 2008 were reviewed and compared with prior data from 1978, 1988, and 1998. Each published article's authorship panel was examined for the number of authors and each author's sex, degree, and the subspecialty area of publication. Year-to-year comparisons were conducted for the rates and characteristics of female authorship. A total of 544, 629, 713, and 785 articles from 1978, 1988, 1998, and 2008, respectively, were analyzed. From 1998 to 2008, the overall percentage of female authors increased from 14.5% to 22.5% (P < .001). Similarly, the percentage of articles with a female first author increased from 12.9% to 21.3% (P < .001). Whereas previously pediatric otolaryngology had the highest female first author percentage (range, 6.9%-19.4%), in 2008 all other subspecialties demonstrated significant increases in female first author percentages: otology (18.6%), general (22.3%), head and neck (22.2%), plastics (18.9%), and pediatrics (19.4%) (P = .885). A significant number of female first authors continue to be nonphysicians (19.2% in 2008, P < .001). Female authorship has shown significant and steady increases in the otolaryngology literature, particularly in the past decade. Increased rates of publication from female otolaryngologists within most subspecialties have resulted in similar rates of publication across the subspecialties.

[Summarization and analysis on the acupuncture-related articles published in science citation index (SCI) periodicals in 2005].

PubMed

Yang, Jia-Yue; Wu, Li-Ping; Guo, Yi

2007-04-01

To retrieve, summarize and analyze journals and articles related to acupuncture published in SCI periodicals in 2005, so as to understand the international dynamics about acupuncture researches. The articles about treatment and mechanisms of acupuncture published in SCI periodicals in 2005 were found out and searched for by acupuncture information retrieval online and databank. Most of the 72 SCI periodicals retrieved are from the west, with 147 articles of acupuncture published, and Lancet has the highest impact factors of 23. 407. The kinds of the journals and articles publishing acupuncture researches are increasing, with varied types, rich and varied contents, and increasing the design level. However, the results of the studies are vastly different due to differences of experimental methods, objects and acupuncture manipulations. Therefore, standardization of acupuncture studies is extremely urgent.

Quality of gastroenterology research published in Saudi Arabian scientific journals.

PubMed

Almaghrabi, Majed M; Alamoudi, Abdullah S; Radi, Suhaib A; Merdad, Anas A; Makhdoum, Ahmad M; Batwa, Faisal A

2015-01-01

Evidence-based medicine has established itself in the field of gastroenterology. In this study we aim to assess the types of study designs of gastroenterology-related articles published in Saudi scientific journals. An online review using PubMed was carried out to review gastroenterology-related articles published in six Saudi medical journals in the time interval from 2003 to 2012. To classify the level of evidence in these articles we employed the Oxford's levels of evidence. One-way analysis of variance was used to compare the levels of evidence between published articles. A total of 721 gastroenterology-related articles were reviewed, of which 591 articles met our inclusion criteria; 80.7% were level IV. The three most common types of studies we encountered were cross-sectional (33.9%), case reports (27.9%), and case series (18.8%). Forty-three percent of the published research was in the field of hepatobiliary and spleen. The total number of articles increased from 260 articles in the 1 st 5-year period (2003-2007) to 330 in the 2 nd period (2008-2012). However, no statistically significant difference in the level of evidence was noted. In Annals of Saudi Medicine Journal, articles with level II increased from 0 to 10% with a P value 0.02. In our review of gastroenterology-related published articles in Saudi scientific journals, we observed an increase in the quantity of articles with the quality and level of evidence remaining unchanged. Further research is recommended to explore different reasons affecting the volume and quality of gastroenterology-related research in Saudi scientific journals.

[Impact factor of the Spanish medical journals].

PubMed

Aleixandre Benavent, Rafael; Valderrama Zurián, Juan Carlos; Castellano Gómez, Miguel; Simó Meléndez, Raquel; Navarro Molina, Carolina

2004-11-20

The 2001 edition of the Journal Citation Reports (JCR) includes only 13 Spanish medical journals. The impact factor (IF) of the rest of Spanish medical journals is unknown. The aim of this study is to determine the IF of the main Spanish medical journals, taking also into account the references from journals not covered by the SCI. A set of 87 Spanish medical journals was selected from the national database IME and other international databases. All citable articles published in these journals in 2001 were analyzed, extracting their bibliographic references to articles published in 1999, 2000 and 2001. The indicators obtained for each journal were the number of cites, the IF and the immediacy index. Among the 87 source journals, 74 were not included in the JCR. From them, 5,388 bibliographic references were examined, identifying the journals cited. Final indicators were obtained adding these results to the ones obtained by using the Science Citation Index. The most cited journal was Medicina Clinica (768 cites), and the highest IF were attained by Histology and Histopathology (IF = 1.866), International Journal of Developmental Biology (IF = 1.654) and Medicina Clinica (IF = 1.125). This work has permitted to obtain the IF of 87 Spanish medical journals. Already detected in previous works, the leadership of the journal Medicina Clinica in Spanish medicine is confirmed. Spanish medical journals published in English have received a small number of cites from the ones published in Spanish. A low impact factor is not necessarily related to lack of quality, merit or relevance.

The Top-100 Most-Cited Articles on Meningioma.

PubMed

Almutairi, Othman; Albakr, Abdulrahman; Al-Habib, Amro; Ajlan, Abdulrazag

2017-11-01

There is an abundance of articles published on meningioma. To identify the 100 most-cited articles on meningioma and to perform a bibliometric analysis. In November 2016, we performed a title-specific search of the Scopus database using "meningioma" as our search query term without publication date restrictions. The top 100 most cited articles were obtained and reviewed. The top 100 most cited articles received a mean 198 citations per paper. Publication dates ranged from 1953 to 2013; most articles were published between 1994 and 2003, with 50 articles published during that period. NEUROSURGERY published the greatest number of top cited articles (22 of 100). The most frequent study categories were laboratorial studies (31 of 100) and natural history studies (28 of 100). Nonoperative management studies were twice as common as operative management studies in the top-cited articles. Neurosurgery as a specialty contributed to 50% of the top 100 list. The most contributing institute was the Mayo Clinic (11%); the majority of the top cited articles originated in the United States (53%). We identified the top 100 most-cited articles on meningioma that may be considered significant and impactful works, as well as the most noteworthy. In addition, we recognized the historical development and advances in meningioma research and the important contributions of various authors, specialty fields, and countries. A large proportion of the most cited articles were written by authors other than neurosurgeons, and many of these articles were published in non-neurosurgery journals. Copyright © 2017 Elsevier Inc. All rights reserved.

International publication trends originating from anaesthetic departments from 2001 to 2015.

PubMed

Ausserer, J; Miller, C; Putzer, G; Pehböck, D; Hamm, P; Wenzel, V; Paal, P

2017-10-01

The aim of this study was to analyse publication trends from the anaesthetic literature of the G-20 countries. We performed a literature search in Medline to identify articles related to anaesthetic departments published between 2001 and 2015, by specific G-20 countries according to the affiliation field of the authors, and to three time periods 2001-2005, 2006-2010 and 2011-2015. The number of articles, number of original articles (vs. reviews, editorials or correspondence), articles per million inhabitants, and citations per article were analysed. In total, 96,920 articles were published between 2001 and 2015 in 74 anaesthetic and in 4117 non-anaesthetic journals, with an increase of +104% absolute (i.e. from 23,028 in 2001-05 to 46,887 articles ìn 2010-15) and +85% as articles per million inhabitants. Similarly, the number of original articles increased by 21%, but the anaesthetic specialty's share of original articles (as a proportion of total articles in biomedicine) decreased from 31% in 2001-2005 to 19% in 2011-2015 (-38%). The USA published most articles (2011-15 16,016; 31% of total), second came the EU as a whole and third Japan (from 2001 to 2005) or Germany (2006-2010) until 2011-2015 when China took over the third rank. In 2011-2015, Canada published most articles per million inhabitants (68.7 articles/million inhabitants). China and India exhibited the most publication growth 11- and 9-fold, respectively, and are now among the top five countries for the number of published articles. © 2017 The Association of Anaesthetists of Great Britain and Ireland.

Open access publishing, article downloads, and citations: randomised controlled trial

PubMed Central

Lewenstein, Bruce V; Simon, Daniel H; Booth, James G; Connolly, Mathew J L

2008-01-01

Objective To measure the effect of free access to the scientific literature on article downloads and citations. Design Randomised controlled trial. Setting 11 journals published by the American Physiological Society. Participants 1619 research articles and reviews. Main outcome measures Article readership (measured as downloads of full text, PDFs, and abstracts) and number of unique visitors (internet protocol addresses). Citations to articles were gathered from the Institute for Scientific Information after one year. Interventions Random assignment on online publication of articles published in 11 scientific journals to open access (treatment) or subscription access (control). Results Articles assigned to open access were associated with 89% more full text downloads (95% confidence interval 76% to 103%), 42% more PDF downloads (32% to 52%), and 23% more unique visitors (16% to 30%), but 24% fewer abstract downloads (−29% to −19%) than subscription access articles in the first six months after publication. Open access articles were no more likely to be cited than subscription access articles in the first year after publication. Fifty nine per cent of open access articles (146 of 247) were cited nine to 12 months after publication compared with 63% (859 of 1372) of subscription access articles. Logistic and negative binomial regression analysis of article citation counts confirmed no citation advantage for open access articles. Conclusions Open access publishing may reach more readers than subscription access publishing. No evidence was found of a citation advantage for open access articles in the first year after publication. The citation advantage from open access reported widely in the literature may be an artefact of other causes. PMID:18669565

New journal selection for quantitative survey of infectious disease research: application for Asian trend analysis

PubMed Central

2009-01-01

Background Quantitative survey of research articles, as an application of bibliometrics, is an effective tool for grasping overall trends in various medical research fields. This type of survey has been also applied to infectious disease research; however, previous studies were insufficient as they underestimated articles published in non-English or regional journals. Methods Using a combination of Scopus™ and PubMed, the databases of scientific literature, and English and non-English keywords directly linked to infectious disease control, we identified international and regional infectious disease journals. In order to ascertain whether the newly selected journals were appropriate to survey a wide range of research articles, we compared the number of original articles and reviews registered in the selected journals to those in the 'Infectious Disease Category' of the Science Citation Index Expanded™ (SCI Infectious Disease Category) during 1998-2006. Subsequently, we applied the newly selected journals to survey the number of original articles and reviews originating from 11 Asian countries during the same period. Results One hundred journals, written in English or 7 non-English languages, were newly selected as infectious disease journals. The journals published 14,156 original articles and reviews of Asian origin and 118,158 throughout the world, more than those registered in the SCI Infectious Disease Category (4,621 of Asian origin and 66,518 of the world in the category). In Asian trend analysis of the 100 journals, Japan had the highest percentage of original articles and reviews in the area, and no noticeable increase in articles was revealed during the study period. China, India and Taiwan had relatively large numbers and a high increase rate of original articles among Asian countries. When adjusting the publication of original articles according to the country population and the gross domestic product (GDP), Singapore and Taiwan were the most productive. Conclusion A survey of 100 selected journals is more sensitive than the SCI Infectious Disease Category from the viewpoint of avoiding underestimating the number of infectious disease research articles of Asian origin. The survey method is applicable to grasp global trends in disease research, although the method may require further development. PMID:19804650

New journal selection for quantitative survey of infectious disease research: application for Asian trend analysis.

PubMed

Takahashi-Omoe, Hiromi; Omoe, Katsuhiko; Okabe, Nobuhiko

2009-10-06

Quantitative survey of research articles, as an application of bibliometrics, is an effective tool for grasping overall trends in various medical research fields. This type of survey has been also applied to infectious disease research; however, previous studies were insufficient as they underestimated articles published in non-English or regional journals. Using a combination of Scopus and PubMed, the databases of scientific literature, and English and non-English keywords directly linked to infectious disease control, we identified international and regional infectious disease journals. In order to ascertain whether the newly selected journals were appropriate to survey a wide range of research articles, we compared the number of original articles and reviews registered in the selected journals to those in the 'Infectious Disease Category' of the Science Citation Index Expanded (SCI Infectious Disease Category) during 1998-2006. Subsequently, we applied the newly selected journals to survey the number of original articles and reviews originating from 11 Asian countries during the same period. One hundred journals, written in English or 7 non-English languages, were newly selected as infectious disease journals. The journals published 14,156 original articles and reviews of Asian origin and 118,158 throughout the world, more than those registered in the SCI Infectious Disease Category (4,621 of Asian origin and 66,518 of the world in the category). In Asian trend analysis of the 100 journals, Japan had the highest percentage of original articles and reviews in the area, and no noticeable increase in articles was revealed during the study period. China, India and Taiwan had relatively large numbers and a high increase rate of original articles among Asian countries. When adjusting the publication of original articles according to the country population and the gross domestic product (GDP), Singapore and Taiwan were the most productive. A survey of 100 selected journals is more sensitive than the SCI Infectious Disease Category from the viewpoint of avoiding underestimating the number of infectious disease research articles of Asian origin. The survey method is applicable to grasp global trends in disease research, although the method may require further development.

Top 100 Cited Classic Articles in Breast Cancer Research

PubMed Central

Uysal, Erdal

2017-01-01

Objective This study aimed to analyze 100 most cited articles in breast cancer research. Materials and Methods The data in this study were obtained by a search conducted on the Web of Science (WOS). In brief, the term “breast cancer” was typed in the search box of WOS basic research including all the years and the data. The analysis was carried out by compiling the top 100 cited articles in the shortlist as sorted by the journals, categories of the studies, the countries, the centers, the authors and the publication date. No statistical methods were used in the study. All data were reported as percentages, numbers and bar charts on tables. Results Our findings showed that the most frequently cited article received 7609 citations to date. Most articles were published in the New England Journal of Medicine. 81% of the studies originated from the USA. The National Institutes of Health (NIH USA) was ranked the first with 21% and it was followed by Harvard University in terms of number of published articles. 42% of the articles were published under the category of medicine and general internal medicine. Conclusion Top 100 most cited articles originated from the United States. The highest number of articles among the top 100 articles were published in New England Journal of Medicine and National Institutes of Health NIH USA was the leading institutes published the most articles. PMID:28894852

Top 100 Cited Classic Articles in Breast Cancer Research.

PubMed

Uysal, Erdal

2017-07-01

This study aimed to analyze 100 most cited articles in breast cancer research. The data in this study were obtained by a search conducted on the Web of Science (WOS). In brief, the term "breast cancer" was typed in the search box of WOS basic research including all the years and the data. The analysis was carried out by compiling the top 100 cited articles in the shortlist as sorted by the journals, categories of the studies, the countries, the centers, the authors and the publication date. No statistical methods were used in the study. All data were reported as percentages, numbers and bar charts on tables. Our findings showed that the most frequently cited article received 7609 citations to date. Most articles were published in the New England Journal of Medicine. 81% of the studies originated from the USA. The National Institutes of Health (NIH USA) was ranked the first with 21% and it was followed by Harvard University in terms of number of published articles. 42% of the articles were published under the category of medicine and general internal medicine. Top 100 most cited articles originated from the United States. The highest number of articles among the top 100 articles were published in New England Journal of Medicine and National Institutes of Health NIH USA was the leading institutes published the most articles.

The Stimulus Movement Effect: Allocation of Attention or Artifact?

NASA Technical Reports Server (NTRS)

Washburn, David A.

1993-01-01

In previous reports, including one by the author, learning has been shown to benefit by having discriminanda move rather than remain stationary. This stimulus movement effect might be attributed to several theoretical mechanisms, including attention, topological memory, and exposure duration. The series of experiments reported in this article was designed to Contrast these potential explanatory factors. Ten rhesus monkeys (Macaca mulatta) were tested on a variety of computerized tasks in which the stimuli remained stationary, flashed, or moved at systematically varied speeds. Performance was significantly best when the sample stimulus moved quickly and was poorest when the stimulus remained stationary. Further analysis of these data and other previously published data revealed that the distribution of the stimulus movement effect across trials supported an attention allocation interpretation.

Bibliometric analysis of the top-cited articles on islet transplantation

PubMed Central

Pu, Qiang-Hong; Lyu, Qiu-Ju; Liu, Huan; Fan, Kai-Hua

2017-01-01

Abstract Aims: To identify and characterize the top-cited articles in the field of islet transplantation. Methods: We used the Science Citation Index Expanded database to identify the most frequently cited articles published after 1900. Articles were evaluated using the following characteristics: citation number, publication year, study design, references, country and institution of origin, authorship, and journal. Keyword analysis and citation networks were used to analyze research trends. Results: The most frequently cited articles received between 146 and 2988 citations; the median was 291. All of the most frequently cited articles were published between 1972 and 2012, and 85 articles were published after 1990. The most popular study design involved basic science (75 articles). The leading countries were the United States (US) and Canada, and the leading institutions were the University of Alberta, Canada, and the University of Minnesota, in the US. Journals specializing in diabetes or transplantation published more than half of the articles (n = 53, 52%), with the journal Diabetes publishing the largest number (n = 30). No association was found between a journal's impact factor and the number of top-cited articles it published. There was no correlation between the number of citations and the number of years since publication, authors, participating institutions, or countries involved. Top-cited articles focused on 2 themes: the use of antirejection immunotherapy or biocompatible encapsulations to prolong graft survival, and assessments of the efficacy of islet transplants, in particular, islet allografts. Conclusions: Our study can help researchers to identify and decipher the characteristics of top-cited articles in the field of islet transplantation. Just as clinically successful allografts are carried out using the Edmonton protocol, autografts and xenografts should be similarly strengthened to solve problems relating to immune rejection and islet sources, respectively. PMID:29095254

Bibliometric analysis of the top-cited articles on islet transplantation.

PubMed

Pu, Qiang-Hong; Lyu, Qiu-Ju; Liu, Huan; Fan, Kai-Hua

2017-11-01

To identify and characterize the top-cited articles in the field of islet transplantation. We used the Science Citation Index Expanded database to identify the most frequently cited articles published after 1900. Articles were evaluated using the following characteristics: citation number, publication year, study design, references, country and institution of origin, authorship, and journal. Keyword analysis and citation networks were used to analyze research trends. The most frequently cited articles received between 146 and 2988 citations; the median was 291. All of the most frequently cited articles were published between 1972 and 2012, and 85 articles were published after 1990. The most popular study design involved basic science (75 articles). The leading countries were the United States (US) and Canada, and the leading institutions were the University of Alberta, Canada, and the University of Minnesota, in the US. Journals specializing in diabetes or transplantation published more than half of the articles (n = 53, 52%), with the journal Diabetes publishing the largest number (n = 30). No association was found between a journal's impact factor and the number of top-cited articles it published. There was no correlation between the number of citations and the number of years since publication, authors, participating institutions, or countries involved. Top-cited articles focused on 2 themes: the use of antirejection immunotherapy or biocompatible encapsulations to prolong graft survival, and assessments of the efficacy of islet transplants, in particular, islet allografts. Our study can help researchers to identify and decipher the characteristics of top-cited articles in the field of islet transplantation. Just as clinically successful allografts are carried out using the Edmonton protocol, autografts and xenografts should be similarly strengthened to solve problems relating to immune rejection and islet sources, respectively.

Percutaneous Creation of a Central Iliac Arteriovenous Anastomosis for the Treatment of Arterial Hypertension.

PubMed

Bertog, Stefan C; Sobotka, Nathan A; Sobotka, Paul A; Lobo, Melvin D; Sievert, Kolja; Vaskelyte, Laura; Sievert, Horst; Schmieder, Roland E

2018-03-19

Provision of a summary on the physiologic effects of arteriovenous fistula creation and description of previously published human data on the efficacy of a percutaneously implanted device creating an arteriovenous fistula. Though antihypertensive therapy is effective, some patient's blood pressure remains poorly controlled despite adherence to optimal medical therapy. Moreover, some patients are not compliant with recommended medical therapy due to side effects or personal decision. This has prompted exploration of alternative, device-based antihypertensive therapies including, among others, the percutaneous creation of an arteriovenous fistula. An arteriovenous fistula is accompanied by a number of favorable physiologic changes that may lower blood pressure. These physiologic changes, conduction of the procedure, and previously published human experience are summarized in this review article. The results of a recently published trial comparing arteriovenous fistula creation and standard antihypertensive therapy versus standard antihypertensive therapy alone are summarized. Creation of an arteriovenous fistula is accompanied by a significant blood pressure reduction likely related to a reduction in total arterial resistance, perhaps blood volume reduction, inhibition of the baroreceptor reflex, and release of natriuretic peptides. These findings foster further interest in studying the impact of an arteriovenous fistula and arterial blood pressure. The design of a large randomized trial comparing arteriovenous fistula creation to sham control is outlined.

Bibliometric study of articles on skeletal Class II malocclusions published in four high impact factor journals.

PubMed

Ousehal, Lahcen; El Aouame, Amal; Fatene, Nassiba; Lazrak, Laila; Traiba, Loubna; N'Gom, Papa Ibrahima

2018-04-11

Perform a bibliometric analysis of the orthodontic literature on skeletal Class II malocclusions during the first decade of the 21st century. A retrospective, observational, and comprehensive study ranging from January the first 2001 to December 31 2010, based on the articles published in four high impact factor orthodontic journals: Angle Orthod, OCR, EJO, and AJODO (Quotation Report Newspaper of the Scientific Information Institute). In the 4565 reviewed articles, only 338 were published on Class II malocclusions. Brazil, the United States, Turkey, and Germany are the nationalities, which have published the most. The cross-sectional descriptive studies represent 33%, randomized clinical trials (RCTs) 10.5%, meta-analyses 0.3%. Kanavakis et al. (2006) reported 72.34% of original articles, 2.83% of synthetic reviews, 8.89% of case reports, and 15.75% of unclassifiable articles. In conclusion, searchers in Orthodontics are invited to publish more clinical trials on skeletal Class II malocclusions. Copyright © 2018. Published by Elsevier Masson SAS.

WITHDRAWN: Corrigendum to "Morphological characteristics and pathogenicity of fungi associated with Roselle (Hibiscus Sabdariffa) diseases in Penang, Malaysia" [Microb Pathog (2011) 325-337].

PubMed

Eslaminejad, Touba; Zakaria, Maziah

2012-06-02

The Publisher regrets that this article is an accidental duplication of an article that has already been published, doi:10.1016/j.micpath.2012.05.010;. The duplicate article has therefore been withdrawn. Copyright © 2012. Published by Elsevier Ltd.. All rights reserved.

Articles Published in Six School Psychology Journals from 2005-2009: Where's the Intervention Research?

ERIC Educational Resources Information Center

Villarreal, Victor; Gonzalez, Jorge E.; McCormick, Anita S.; Simek, Amber; Yoon, Hyunhee

2013-01-01

This article reports on a content analysis of six school psychology journals spanning the years 2005-2009, with a particular focus on published intervention research. The analysis showed that (a) research articles were the most frequently published, with the largest category being descriptive research; (b) the percentage of intervention studies…

Is there an effective approach to deterring students from plagiarizing?

PubMed

Bilic-Zulle, Lidija; Azman, Josip; Frkovic, Vedran; Petrovecki, Mladen

2008-03-01

The purpose of this study was to evaluate the effectiveness of plagiarism detection software and penalty for plagiarizing in detecting and deterring plagiarism among medical students. The study was a continuation of previously published research in which second-year medical students from 2001/2002 and 2002/2003 school years were required to write an essay based on one of the four scientific articles offered by the instructor. Students from 2004/2005 (N = 92) included in present study were given the same task. Topics of two of the four articles were considered less complex, and two were more complex. One less and one more complex articles were available only as hardcopies, whereas the other two were available in electronic format. The students from 2001/2002 (N = 111) were only told to write an original essay, whereas the students from 2002/2003 (N = 87) were additionally warned against plagiarism, explained what plagiarism was, and how to avoid it. The students from 2004/2005 were warned that their essays would be examined by plagiarism detection software and that those who had plagiarized would be penalized. Students from 2004/2005 plagiarized significantly less of their essays than students from the previous two groups (2% vs. 17% vs. 21%, respectively, P < 0.001). Over time, students more frequently choose articles with more complex subjects (P < 0.001) and articles in electronic format (P < 0.001) as a source for their essays, but it did not influence the rate of plagiarism. Use of plagiarism detection software in evaluation of essays and consequent penalties had effectively deterred students from plagiarizing.

Highly cited articles in health care sciences and services field in Science Citation Index Expanded. A bibliometric analysis for 1958 - 2012.

PubMed

Hsu, Y-H E; Ho, Y-S

2014-01-01

This study aimed to identify and analyze characteristics of highly cited articles published in the Web of Science category of health care sciences and services from 1958 to 2012. Articles that have been cited at least 100 times were assessed regarding publication outputs, distribution of outputs in journals, publications of authors, institutions, countries as well as citation life cycles of the articles with the highest total citations since its publication up to 2012 and the highest citations in 2012. Six bibliometric indicators were used to evaluate source countries, institutions, and authors. Total citations from the time the articles were first published to the end of 2012 and citations in 2012 only were applied. Additionally, Y-index was applied to evaluate publication characteristics of authors. A high percentage of authors had the same numbers of first author and corresponding author status of highly cited articles in health care sciences and services field. RESULTS showed that 890 of the most highly referenced articles, published between 1977 and 2009, had been cited at least 100 times. Medical Care and Journal of General Internal Medicine published the most highly cited articles. The United States produced 76% of highly cited articles and also published the most number of independent, internationally collaborative, first authored, corresponding authored, and single author highly cited articles. The Harvard University was the most productive institute and was number one for the total highly cited articles, inter-institutionally collaborative articles, single institution articles, first author articles, and corresponding author articles. The application of quantitative techniques in the analysis of highly cited articles can improve the researchers' understanding of the directions in health care sciences and services field. Y-index is useful for the evaluation of contributing authors.

Citation classics in nursing journals: the top 50 most frequently cited articles from 1956 to 2011.

PubMed

Wong, Eliza L Y; Tam, Wilson W S; Wong, Faye C Y; Cheung, Annie W L

2013-01-01

Assessing the impact of individual journal articles provides information for understanding trends in science and translation of findings on practice. Citation analysis is an important way to highlight the contributions of individual author/investigator and journals on nursing practice. The purpose of this study was to identify the most frequently cited articles published in nursing journals from 1956 to 2011. The Science Citation Index Expanded and Social Sciences Citation Index were searched for citations through 2011 to articles published in the 89 nursing journals listed on the Journal Citation Reports (2010 edition). The number of citations, topic, countries, and institutions of origin based on the first author affiliation, year of publication, study design, publishing journal, journal country, and journal impact factor were noted. The most frequently cited articles published in the 89 nursing journals from 1956 to 2011 were identified. The top 50 most frequently cited articles were published in 10 nursing journals between 1970 and 2005. The top cited article received 784 citations. The most common topics were methodology for qualitative studies, validation procedures for tool development, and nursing care and practices in cancer and mental health. The most common study designs were reviews including meta-analysis and instrument validation. Most of the top 50 cited articles were published from 1986 to 1995. The findings provide insights into priorities and trends in nursing research and translational science.

REMOVED: Neuropsychological profile of children aged 5-7 years with Traumatic Brain Injury.

PubMed

Bolaños, Maria Jimena Sarmiento; Solovieva, Yulia; Quintanar-Rojas, Luis

2015-12-01

This article has been removed: please see Elsevier Policy on Article Withdrawal (https://www.elsevier.com/about/our-business/policies/article-withdrawal) This meeting abstract has been removed by the Publisher. Due to an administrative error, abstracts that were not presented at the ISDN 2014 meeting were inadvertently published in the meeting's abstract supplement. The Publisher apologizes to the authors and readers for this error. Copyright © 2015. Published by Elsevier Ltd.

REMOVED: Reproducibility in science: How video journals increase research validity and productivity.

PubMed

Henderson, Kira M

2015-12-01

This article has been removed: please see Elsevier Policy on Article Withdrawal (https://www.elsevier.com/about/our-business/policies/article-withdrawal) This meeting abstract has been removed by the Publisher. Due to an administrative error, abstracts that were not presented at the ISDN 2014 meeting were inadvertently published in the meeting's abstract supplement. The Publisher apologizes to the authors and readers for this error. Copyright © 2015. Published by Elsevier Ltd.

Best practices for scholarly authors in the age of predatory journals.

PubMed

Beall, J

2016-02-01

'Continuous effort, not strength or intelligence, is the key to understanding our potential.' Margaret J Wheatley. The focus of any academic or research author is to share his or her findings, and to gain respect and reward for publishing. The ideal journal is one that not only publishes an article quickly but also helps the author to improve the article before publication through peer review, selects only the best research so that the author's article lies alongside other high quality articles, and provides maximum (and long-term) visibility and access to the article. Unfortunately, in the real world, authors need to make tradeoffs between high quality journals, those that work quickly, those that are willing to accept the article and those that provide the best access. Into this mix has come the potential of open access as a means of increasing visibility: journals publish the article without a subscription barrier so anyone, anywhere, can read the article. However, the growth of open access (pushed by institutions, grant bodies and governments as a means of improving human health and knowledge) has come with some unforeseen consequences. In this article, Jeffrey Beall discusses one recent phenomenon that has arisen from the open access movement: that of 'predatory publishers'. These are individuals or companies that use the open access financial system (author pays, rather than library subscribes) to defraud authors and readers by promising reputable publishing platforms but delivering nothing of the sort. They frequently have imaginary editorial boards, do not operate any peer review or quality control, are unclear about payment requirements and opaque about ownership or location, include plagiarised content and publish whatever somebody will pay them to publish. Predatory publishers generally make false promises to authors and behave unethically. They also undermine the scholarly information and publishing environment with a deluge of poor quality, unchecked and invalidated articles often published on temporary sites, thus losing the scholarly record. Jeffrey Beall, a librarian in Denver, US, has watched the rise of such fraudulent practice, and manages a blog site that names publishers and journals that he has identified as predatory. While Beall's lists can provide librarians and knowledgeable authors with information on which journals and publishers to be cautious about, several legitimate publishers, library groups and others have joined forces to educate and inform authors in what to look for when selecting journals to publish in (or read). This initiative, called Think. Check. Submit. (http://thinkchecksubmit.org/), was launched in the latter half of 2015 and hopes to raise awareness of disreputable journals while clearly separating them from valid, high quality, open access journals (of which there are many). PIPPA SMART Guest Editor.

From the Editors

NASA Astrophysics Data System (ADS)

Pashinin, Pavel P.; Yermachenko, Valery M.; Yevseyev, Igor V.

2010-01-01

Dear readers and authors, This preface opens the seventh volume of the journal Laser Physics Letters. We are happy to inform you that the first six years have been quite successful for the journal. In the years 2004-2009, Laser Physics Letters published around 700 original articles written by scientists from 55 countries. During these years, in addition to original articles, Laser Physics Letters published about 40 brief review invited articles written by top scientists from different countries. These review articles provide readers a unique possibility of being timely informed on the current research in different fields of laser physics and on the most fresh and important results in these fields. The brief review articles, published in Laser Physics Letters, have attracted high attention of readers and are extensively cited. Some of these review articles have been cited more than 60 times in the main journals covered by ISI Web of Science. This shows the great importance and attractiveness of the published brief review invited articles for the laser physics community. We certainly understand that such a success is due to the following reasons. First of all, the authors of Laser Physics Letters are the top scientists in the field of laser physics from all over the world. And, second, all 28 members of the Editorial Board, representing 13 countries, are strongly committed to do all their best for making the journal an excellent forum for the laser physics community. Laser Physics Letters publishes pioneering articles in different fields of laser physics. In order to be accessible to a wide auditorium, the papers should clearly point out the main contributions of the article to the field of research and their relation to other articles treating the topic. A well-written introduction is a prerequisite for a good paper. This allows the readers to better judge on the contribution of the article and to objectively evaluate the presented results. We are proud to announce that the 2008 impact factor of Laser Physics Letters reached 3.779. This is a rather good achievement for a journal published only six years. It is important to stress that each year Laser Physics Letters publishes about 150 articles. Therefore, the high impact factor is due not to the meager amount of published papers but really to the high quality of them. It is also very important that the accepted articles are displayed on the website in the section Early View just in two weeks after their acceptance. The early-view articles are already given their publication date and DOI. It makes them immediately accessible for readers and, respectively, for citation. The procedure of refereeing the submitted manuscripts is known to be of paramount importance for any journal. The refereeing process on Laser Physics Letters is unique in two points. First, it is very fast, with the standard time of reviewing about one week after the manuscript submission. Second, the refereeing is done exclusively by the top scientists in the respective fields of laser physics. Therefore, we hope that Laser Physics Letters has produced no biased or unjustified referee reports, which are so common for many journals. The Laser Physics Letters Editorial Board expresses deep gratitude to all referees of the journal. A well-organized and qualified work of the technical department of the journal is also of great importance. We are happy that this department always guarantees the highest quality of the manuscripts camera-ready copies and their figures, which has been noticed by many authors. It is worth mentioning the close collaboration of Laser Physics Letters with the annual International Laser Physics Workshop (LPHYS). The sequel of these Workshops was launched in 1992 by the Nobel Prize winner A.M. Prokhorov. There have already been 18 of these Workshops, whose history can be traced on the website www.lasphys.com. The eighteenth Workshop was held from July 13 to July 17 in Barcelona, Spain. About 580 participants from 37 countries took part in the Workshop. We hope that the next Workshop LPHYS'10, which will be held from July 5 to July 9, 2010, in Foz do Iguaçu, Brazil, will also be as successful as the previous workshops. More detailed information on LPHYS'10 is given in the next page. Once again, the Editorial Board of Laser Physics Letters thanks the authors, readers, and referees of Laser Physics Letters. We do hope that our joint work will be beneficial for the development of the laser physics science. Sincerely Yours,

Plagiarism in scientific publishing.

PubMed

Masic, Izet

2012-12-01

Scientific publishing is the ultimate product of scientist work. Number of publications and their quoting are measures of scientist success while unpublished researches are invisible to the scientific community, and as such nonexistent. Researchers in their work rely on their predecessors, while the extent of use of one scientist work, as a source for the work of other authors is the verification of its contributions to the growth of human knowledge. If the author has published an article in a scientific journal it cannot publish the article in any other journal h with a few minor adjustments or without quoting parts of the first article, which are used in another article. Copyright infringement occurs when the author of a new article with or without the mentioning the author used substantial portions of previously published articles, including tables and figures. Scientific institutions and universities should,in accordance with the principles of Good Scientific Practice (GSP) and Good Laboratory Practices (GLP) have a center for monitoring,security, promotion and development of quality research. Establish rules and compliance to rules of good scientific practice are the obligations of each research institutions,universities and every individual-researchers,regardless of which area of science is investigated. In this way, internal quality control ensures that a research institution such as a university, assume responsibility for creating an environment that promotes standards of excellence, intellectual honesty and legality. Although the truth should be the aim of scientific research, it is not guiding fact for all scientists. The best way to reach the truth in its study and to avoid the methodological and ethical mistakes is to consistently apply scientific methods and ethical standards in research. Although variously defined plagiarism is basically intended to deceive the reader's own scientific contribution. There is no general regulation of control of scientific research and intellectual honesty of researchers which would be absolutely applicable in all situations and in all research institutions. A special form of plagiarism is self-plagiarism. Scientists need to take into consideration this form of plagiarism, though for now there is an attitude as much as their own words can be used without the word about plagiarism. If the authors cite their own research facilities already stated then they should be put in quote sand cite the source in which it was published. Science should not be exempt from disclosure and sanctioning plagiarism. In the fight against intellectual dishonesty on ethics education in science has a significant place. A general understanding of ethics in scientific research work in all its stages had to be acquired during the undergraduate course and continue to intensify. It is also important ethical aspect of the publishing industry,especially in small and developing economies,because the issuer has an educational role in the development of the scientific community that aspires to relish so. In this paper author describe his experiences in discovering of plagiarism as Editor-in-Chief of three indexed medical journals with presentations of several examples of plagiarism recorded in countries in Southeastern Europe.

PLAGIARISM IN SCIENTIFIC PUBLISHING

PubMed Central

Masic, Izet

2012-01-01

Scientific publishing is the ultimate product of scientist work. Number of publications and their quoting are measures of scientist success while unpublished researches are invisible to the scientific community, and as such nonexistent. Researchers in their work rely on their predecessors, while the extent of use of one scientist work, as a source for the work of other authors is the verification of its contributions to the growth of human knowledge. If the author has published an article in a scientific journal it cannot publish the article in any other journal h with a few minor adjustments or without quoting parts of the first article, which are used in another article. Copyright infringement occurs when the author of a new article with or without the mentioning the author used substantial portions of previously published articles, including tables and figures. Scientific institutions and universities should,in accordance with the principles of Good Scientific Practice (GSP) and Good Laboratory Practices (GLP) have a center for monitoring,security, promotion and development of quality research. Establish rules and compliance to rules of good scientific practice are the obligations of each research institutions,universities and every individual-researchers,regardless of which area of science is investigated. In this way, internal quality control ensures that a research institution such as a university, assume responsibility for creating an environment that promotes standards of excellence, intellectual honesty and legality. Although the truth should be the aim of scientific research, it is not guiding fact for all scientists. The best way to reach the truth in its study and to avoid the methodological and ethical mistakes is to consistently apply scientific methods and ethical standards in research. Although variously defined plagiarism is basically intended to deceive the reader’s own scientific contribution. There is no general regulation of control of scientific research and intellectual honesty of researchers which would be absolutely applicable in all situations and in all research institutions. A special form of plagiarism is self-plagiarism. Scientists need to take into consideration this form of plagiarism, though for now there is an attitude as much as their own words can be used without the word about plagiarism. If the authors cite their own research facilities already stated then they should be put in quote sand cite the source in which it was published. Science should not be exempt from disclosure and sanctioning plagiarism. In the fight against intellectual dishonesty on ethics education in science has a significant place. A general understanding of ethics in scientific research work in all its stages had to be acquired during the undergraduate course and continue to intensify. It is also important ethical aspect of the publishing industry,especially in small and developing economies,because the issuer has an educational role in the development of the scientific community that aspires to relish so. In this paper author describe his experiences in discovering of plagiarism as Editor-in-Chief of three indexed medical journals with presentations of several examples of plagiarism recorded in countries in Southeastern Europe. PMID:23378684

Turkish Contribution to Journal of Neurosurgery and Acta Neurochirurgica.

PubMed

Altinors, Nur; Comert, Serhat; Sonmez, Erkin; Altinel, Faruk

2017-01-01

To evaluate the contribution of Turkish scientists to four journals published by Journal of Neurosurgery (JNS) Publishing Group and to Acta Neurochirurgica (AN) and to its Supplement (ANS). We reviewed every issue of those journals to December 2015 for the total number of articles, articles produced from studies performed entirely in Turkey, and for publications overseas co-authored by the Turkish scientists using the websites of these journals. Citations were searched using "Web of Science" and "Google Scholar" databases. The total number of articles published was 19822 for JNS, 3227 for JNS Spine, 2526 for JNS Pediatrics and 2997 for Neurosurgical Focus. Turkish contribution was 556 articles. 337 (60.61%) articles were the products of studies performed entirely in Turkey, while 219 (39.38%) articles came from overseas, co-authored by Turkish scientists. Overall contribution was 1.94%. A total of 6469 articles were published in AN. 340 papers were the products of studies performed entirely in Turkey. Turkish scientists working overseas co-authored 37 articles. Total contribution was 377 articles (5.82%). 4134 papers had been published in ANS. Contribution was 69 articles (1.66%). Turkish contribution to these journals has started late. The gap has been compensated with publications in the last two decades. Manuscripts of higher scientific level with greater number of citations are needed to increase Turkish contribution to such journals.

Behavioral evidence suggestive of frontal lobe pathology in the amnesic H.M.

PubMed

Winter, William

2018-06-01

From the earliest published reports, Henry Gustav Molaison-who until his death in 2008 was known simply by his initials H.M.-was characterized as having a profound anterograde amnesia subsequent to mid temporal lobe resection, and that this amnestic condition was uncomplicated by other cognitive or behavioral impairments. Post-mortem neuropathological examination has detected-in addition to the expected temporal lobe lesions-previously unreported frontal lobe and white matter pathology, inviting questions concerning the behavioral and cognitive consequences that might result from such lesions. The purpose of this article is to recount published descriptions of a range of anomalous behaviors by H.M. that can not be explained by the memory impairments typically associated with anterograde amnesia, to counter previous claims that these behaviors are attributable to amygdalar damage, and to advance the interpretation that these behaviors are instead consistent with well-documented effects of frontal lobe pathology. Transcripts of interviews with H.M. which feature disjointed, often contradictory, and arguably confabulatory responses are presented in support of this argument. Copyright © 2018 Elsevier Inc. All rights reserved.

REHABILITATION FOLLOWING KNEE DISLOCATION WITH LATERAL SIDE INJURY: IMPLEMENTATION OF THE KNEE SYMMETRY MODEL

PubMed Central

Jenkins, Walter; Urch, Scott E.; Shelbourne, K. Donald

2010-01-01

Rehabilitation following lateral side knee ligament repair or reconstruction has traditionally utilized a conservative approach. An article outlining a new concept in rehabilitation following ACL reconstruction called the Knee Symmetry Model was recently published13. The Knee Symmetry Model can also be applied to rehabilitation of other knee pathologies including a knee dislocation with a lateral side injury. This Clinical Commentary describes the rehabilitation procedures used with patients who underwent surgery to repair lateral side ligaments, based upon the Knee Symmetry Model. These procedures were used previously to rehabilitate a group of patients with lateral side ligament repair as reported by Shelbourne et al10. Outcome data and subjective knee scores for these patients were recorded via the International Knee Documentation Committee (IKDC) guidelines and modified Noyes survey scores and are summarized in this paper, as previously published. Rehabilitation following lateral side knee ligament repair using guidelines based upon the Knee Symmetry Model appears to provide patients with excellent long-term stability, normal ROM and strength, and a high level of function. PMID:21589671

Quality of Gastroenterology Research Published in Saudi Arabian Scientific Journals

PubMed Central

Almaghrabi, Majed M.; Alamoudi, Abdullah S.; Radi, Suhaib A.; Merdad, Anas A.; Makhdoum, Ahmad M.; Batwa, Faisal A.

2015-01-01

Background/Aims: Evidence-based medicine has established itself in the field of gastroenterology. In this study we aim to assess the types of study designs of gastroenterology-related articles published in Saudi scientific journals. Patients and Methods: An online review using PubMed was carried out to review gastroenterology-related articles published in six Saudi medical journals in the time interval from 2003 to 2012. To classify the level of evidence in these articles we employed the Oxford's levels of evidence. One-way analysis of variance was used to compare the levels of evidence between published articles. Results: A total of 721 gastroenterology-related articles were reviewed, of which 591 articles met our inclusion criteria; 80.7% were level IV. The three most common types of studies we encountered were cross-sectional (33.9%), case reports (27.9%), and case series (18.8%). Forty-three percent of the published research was in the field of hepatobiliary and spleen. The total number of articles increased from 260 articles in the 1st 5-year period (2003–2007) to 330 in the 2nd period (2008–2012). However, no statistically significant difference in the level of evidence was noted. In Annals of Saudi Medicine Journal, articles with level II increased from 0 to 10% with a P value 0.02. Conclusion: In our review of gastroenterology-related published articles in Saudi scientific journals, we observed an increase in the quantity of articles with the quality and level of evidence remaining unchanged. Further research is recommended to explore different reasons affecting the volume and quality of gastroenterology-related research in Saudi scientific journals. PMID:25843195

Nowcasting and forecasting of the magnetopause and bow shock—A status update

NASA Astrophysics Data System (ADS)

Petrinec, S. M.; Redmon, R. J.; Rastaetter, L.

2017-01-01

There has long been interest in knowing the shape and location of the Earth's magnetopause and of the standing fast-mode bow shock upstream of the Earth's magnetosphere. This quest for knowledge spans both the research and operations arenas. Pertinent to the latter, nowcasting and near-term forecasting are important for determining the extent to which the magnetosphere is compressed or expanded due to the influence of the solar wind bulk plasma and fields and the coupling to other magnetosphere-ionosphere processes with possible effects on assets. This article provides an update to a previous article on the same topic published 15 years earlier, with focus on studies that have been conducted, the current status of nowcasting and forecasting of geophysical boundaries, and future endeavors.

[Pierre Bourdieu and health: a sociological analysis of Actes de la Recherche en Sciences Sociales].

PubMed

Montagner, Miguel Angelo

2008-07-01

This study aimed to highlight, illustrate, describe, and comment on the presence of the health category in the work of Pierre Bourdieu, by underlining the themes traditionally related to the sociology of the body. After a systematic analysis of his work in the sociology of medicine and health, the article also addresses the main vehicle for his line of thought, namely Actes de la Recherche en Sciences Sociales, viewed here as the prime channel for most of the research taking Bourdieu's "genetic structuralism" as the main theoretical reference. We analyze the articles published from 1975 to 2001, from the thematic and theoretical/conceptual perspective, by comparing the changes appearing in this journal in opposition to the model previously adopted by the Revue Française de Sociologie.

Risk Factors for Hispanic Male Intimate Partner Violence Perpetration.

PubMed

Mancera, Bibiana M; Dorgo, Sandor; Provencio-Vasquez, Elias

2017-07-01

The literature review analyzed 24 studies that explored male intimate partner violence (IPV) perpetration risk factors among men, in particular Hispanics, using the socioecological model framework composed of four socioecological levels for violence prevention. Six databases were reviewed within the EBSCO search engine for articles published from 2000 to 2014. Articles reviewed were specific to risk factors for IPV perpetration among Hispanic men, focusing particularly on Mexican American men. Many key factors have previously been associated with risk for IPV perpetration; however, certain determinants are unique to Hispanics such as acculturation, acculturation stress, and delineated gender roles that include Machismo and Marianismo. These risk factors should be incorporated in future targeted prevention strategies and efforts and capitalize on the positive aspects of each to serve as protective factors.

Risk Factors for Hispanic Male Intimate Partner Violence Perpetration

PubMed Central

Mancera, Bibiana M.; Dorgo, Sandor; Provencio-Vasquez, Elias

2015-01-01

The literature review analyzed 24 studies that explored male intimate partner violence (IPV) perpetration risk factors among men, in particular Hispanics, using the socioecological model framework composed of four socioecological levels for violence prevention. Six databases were reviewed within the EBSCO search engine for articles published from 2000 to 2014. Articles reviewed were specific to risk factors for IPV perpetration among Hispanic men, focusing particularly on Mexican American men. Many key factors have previously been associated with risk for IPV perpetration; however, certain determinants are unique to Hispanics such as acculturation, acculturation stress, and delineated gender roles that include Machismo and Marianismo. These risk factors should be incorporated in future targeted prevention strategies and efforts and capitalize on the positive aspects of each to serve as protective factors. PMID:25891392

Research articles published by Korean spine surgeons: Scientific progress and the increase in spine surgery.

PubMed

Lee, Soo Eon; Jahng, Tae-Ahn; Kim, Ki-Jeong; Hyun, Seung-Jae; Kim, Hyun Jib; Kawaguchi, Yoshiharu

2017-02-01

There has been a marked increase in spine surgery in the 21st century, but there are no reports providing quantitative and qualitative analyses of research by Korean spine surgeons. The study goal was to assess the status of Korean spinal surgery and research. The number of spine surgeries was obtained from the Korean National Health Insurance Service. Research articles published by Korean spine surgeons were reviewed by using the Medline/PubMed online database. The number of spine surgeries in Korea increased markedly from 92,390 in 2004 to 164,291 in 2013. During the 2000-2014 period, 1982 articles were published by Korean spine surgeons. The annual number of articles increased from 20 articles in 2000 to 293 articles in 2014. There was a positive correlation between the annual spine surgery and article numbers (p<0.001). There were 1176 original studies published, and there was an annual increase in articles with Oxford levels of evidence 1, 2, and 3. The mean five-year impact factor (IF) for article quality was 1.79. There was no positive correlation between the annual IF and article numbers. Most articles (65.9%) were authored by neurosurgical spine surgeons. But spinal deformity-related topics were dominant among articles authored by orthopedics. The results show a clear quantitative increase in Korean spinal surgery and research over the last 15years. The lack of a correlation between annual IF and published article numbers indicate that Korean spine surgeons should endeavor to increase research value. Copyright © 2016 Elsevier Ltd. All rights reserved.

The top 100 papers in dry eye - A bibliometric analysis.

PubMed

Schargus, Marc; Kromer, Robert; Druchkiv, Vasily; Frings, Andreas

2018-01-01

Citation analysis represents one of the best currently available methods for quantifying the impact of articles. Bibliometric studies list the ''best sellers'' in a single field of interest. The purpose of the present study was to identify and analyze the most frequently cited papers in dry eye research that may be of high interest for researchers and clinicians. We reviewed the database of the Institute for Scientific Information to identify articles published from 1900 to September 2016. All dry eye articles published in 59 ophthalmology journals were identified. The top 100 articles were selected for further analysis of authorship, source journal, number of citations, citation rate, geographic origin, article type, and level of evidence. The 100 most-cited articles were published between 1983 and 2011, with most of them in the 2000s. The number of citations per article ranged from 96 to 610, and was greatest for articles published in the 2000s. Each of these articles was published in one of 15 journals. Most articles represented Level-III evidence, followed by Levels II and I. The present study focusing on dry eye research revealed that 55% of the most-cited articles came from the U.S. and 18% from Japan. Diagnostics and therapy were the areas of focus of most of the clinical articles; 13% of the most cited papers were review articles. This analysis provides researchers and clinicians with a detailed overview on the most cited dry eye papers over the past decades. Copyright © 2017 Elsevier Inc. All rights reserved.

Summary of the British Transplantation Society Guidelines for Management of the Failing Kidney Transplant.

PubMed

Andrews, Peter A

2014-12-15

The British Transplantation Society "Guideline for Transplantation Management of the Failing Kidney Transplant" was published in May 2014. This is the first national guideline in this field. In line with previous guidelines published by the British Transplantation Society, the guideline has used the GRADE system to rate the strength of evidence and recommendations.This article summarizes the Statements of Recommendation contained in the guideline, which provide a framework for the management of the failing kidney graft in the United Kingdom and may be of wide international interest. It is recommended that the full guideline document is consulted for details of the relevant references and evidence base. This may be accessed at: http://www.bts.org.uk/MBR/Clinical/Guidelines/Current/Member/Clinical/Current_Guidelines.aspx.

Media coverage of cervical cancer and the HPV vaccine: implications for geographic health inequities.

PubMed

Krieger, Janice L; Katz, Mira L; Eisenberg, Dana; Heaner, Sarah; Sarge, Melanie; Jain, Parul

2013-09-01

To describe the content of newspaper articles about cervical cancer and the human papillomavirus (HPV) vaccine published in Appalachia and identify potential differences in coverage as compared to the content of newspaper articles published in non-Appalachia Ohio. Individuals rely on media as an important source of health information. Inadequate coverage of health issues may reinforce health inequities such as the elevated cervical cancer incidence and mortality rates in Appalachia Ohio. A content analysis was conducted of all newspaper articles about cervical cancer and the HPV vaccine published in Appalachia and non-Appalachia Ohio during 2006. A total of 121 published newspaper articles (42 in Appalachia and 79 in non-Appalachia) about cervical cancer and the HPV vaccine were identified. Articles published in Appalachia Ohio were significantly less likely than articles published in non-Appalachia Ohio to provide information about the threat of cervical cancer and the efficacy of the HPV vaccine. Specifically, few articles published in Appalachia included information about the ability of the vaccine to prevent cervical cancer, the cost of the vaccine and the availability of assistance programmes for the un- and underinsured. Newspaper articles printed in the Appalachia region lacked vital information that could help promote uptake of the HPV vaccine. Health educators and healthcare providers should be aware that women from underserved geographic regions like Appalachia may have greater information needs regarding their risk of cervical cancer and the potential benefits of the HPV vaccine as compared to the general patient population. © 2011 John Wiley & Sons Ltd.

A bibliography on forest genetics and forest tree improvement 1955

Treesearch

Jonathan W. Wright

1957-01-01

Station Paper No. 77, issued in 1955, was a bibliography of articles on forest genetics and forest tree improvement that were published in 1954. It was prepared at the request of the Committee of Forest Tree Improvement, Society of American Foresters. This second annual bibliography includes articles published in 1955 and a few articles published in 1954 that were not...

The relationship of forensic odontology with various dental specialties in the articles published in the Journal of Forensic odonto-stomatology from 2005 to 2012.

PubMed

Shamim, Thorakkal

2015-01-01

There is a paucity of information about the relationship of forensic odontology with various dental specialties in the articles published in the Journal of Forensic Odonto-Stomatology. This study aimed to find the relationship of forensic odontology with various dental specialties in the articles published in the Journal of Forensic Odonto-Stomatology from 2005 to 2012 over an 8-year period. Bibliometric analysis was performed using web-based search during December 2013. Out of the total 97 published articles, the maximum number of published articles were related to oral medicine and radiology (20) and community dentistry (20), followed by orthodontics (18), prosthodontics (15), and oral pathology and microbiology (8), pedodontics (7), oral and maxillofacial surgery (4) and conservative dentistry and endodontics (3). Among the articles published in Journal of Forensic Odonto-Stomatology, mass disasters (10) and bite mark analysis (10), followed by sexual dimorphism (8) and dental fraud and malpractice (8), followed by craniofacial superimposition (6) and identification (6) form the major attraction of the contributors. This paper has tried to evaluate the new working classification proposed for forensic odontology based on its relationship with other dental specialties.

Why articles are retracted: a retrospective cross-sectional study of retraction notices at BioMed Central.

PubMed

Moylan, Elizabeth C; Kowalczuk, Maria K

2016-11-23

To assess why articles are retracted from BioMed Central journals, whether retraction notices adhered to the Committee on Publication Ethics (COPE) guidelines, and are becoming more frequent as a proportion of published articles. Retrospective cross-sectional analysis of 134 retractions from January 2000 to December 2015. 134 retraction notices were published during this timeframe. Although they account for 0.07% of all articles published (190 514 excluding supplements, corrections, retractions and commissioned content), the rate of retraction is rising. COPE guidelines on retraction were adhered to in that an explicit reason for each retraction was given. However, some notices did not document who retracted the article (eight articles, 6%) and others were unclear whether the underlying cause was honest error or misconduct (15 articles, 11%). The largest proportion of notices was issued by the authors (47 articles, 35%). The majority of retractions were due to some form of misconduct (102 articles, 76%), that is, compromised peer review (44 articles, 33%), plagiarism (22 articles, 16%) and data falsification/fabrication (10 articles, 7%). Honest error accounted for 17 retractions (13%) of which 10 articles (7%) were published in error. The median number of days from publication to retraction was 337.5 days. The most common reason to retract was compromised peer review. However, the majority of these cases date to March 2015 and appear to be the result of a systematic attempt to manipulate peer review across several publishers. Retractions due to plagiarism account for the second largest category and may be reduced by screening manuscripts before publication although this is not guaranteed. Retractions due to problems with the data may be reduced by appropriate data sharing and deposition before publication. Adopting a checklist (linked to COPE guidelines) and templates for various classes of retraction notices would increase transparency of retraction notices in future. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

WITHDRAWN: Development of EMC-based empirical model for estimating spatial distribution of pollutant loads and its application in rural areas of Korea.

PubMed

Yi, Qitao; Li, Hui; Lee, Jin-Woo; Kim, Youngchul

2015-09-01

The Publisher regrets that this article is an accidental duplication of an article that has already been published in Desalination Water Treat., 27:1-3, 175-188, http://dx.doi.org/10.5004/dwt.2011.2736. The duplicate article has therefore been withdrawn. The full Elsevier Policy on Article Withdrawal can be found at http://www.elsevier.com/locate/withdrawalpolicy. Copyright © 2015. Published by Elsevier B.V.

REMOVED: Risk-taking and self-regulation: A systematic review of the analysis of delinquency outcomes in the juvenile justice intervention literature 1996-2009.

PubMed

Evans-Chase, Michelle; Kim, Minseop; Zhou, Huiquan

2015-12-01

This article has been removed: please see Elsevier Policy on Article Withdrawal (https://www.elsevier.com/about/our-business/policies/article-withdrawal) This meeting abstract has been removed by the Publisher. Due to an administrative error, abstracts that were not presented at the ISDN 2014 meeting were inadvertently published in the meeting's abstract supplement. The Publisher apologizes to the authors and readers for this error. Copyright © 2015. Published by Elsevier Ltd.

REMOVED: Reversal of immobilization stress-induced anorexia and endogenous leptin levels by Rauwolfia serpentina in rats: Relationship with adaptation to stress.

PubMed

Shireen, Erum; Bint-E-Ali, Wafa; Shafaq, Sania; Majeed, Azka; Fatima, Rija; Masroor, Maria; Haleem, Darakshan J

2015-12-01

This article has been removed: please see Elsevier Policy on Article Withdrawal (https://www.elsevier.com/about/our-business/policies/article-withdrawal) This meeting abstract has been removed by the Publisher. Due to an administrative error, abstracts that were not presented at the ISDN 2014 meeting were inadvertently published in the meeting's abstract supplement. The Publisher apologizes to the authors and readers for this error. Copyright © 2015. Published by Elsevier Ltd.

REMOVED: Mindfulness meditation with incarcerated youth: A randomized controlled trial informed by neuropsychosocial theories of adolescence.

PubMed

Evans-Chase, Michelle

2015-12-01

This article has been removed: please see Elsevier Policy on Article Withdrawal (https://www.elsevier.com/about/our-business/policies/article-withdrawal) This meeting abstract has been removed by the Publisher. Due to an administrative error, abstracts that were not presented at the ISDN 2014 meeting were inadvertently published in the meeting's abstract supplement. The Publisher apologizes to the authors and readers for this error. Copyright © 2015. Published by Elsevier Ltd.

Life and times of the impact factor: retrospective analysis of trends for seven medical journals (1994-2005) and their Editors' views

PubMed Central

Chew, Mabel; Villanueva, Elmer V; Van Der Weyden, Martin B

2007-01-01

Objective (1) To analyse trends in the journal impact factor (IF) of seven general medical journals (Ann Intern Med, BMJ, CMAJ, JAMA, Lancet, Med J Aust and N Engl J Med) over 12 years; and (2) to ascertain the views of these journals' past and present Editors on factors that had affected their journals' IFs during their tenure, including direct editorial policies. Design Retrospective analysis of IF data from ISI Web of Knowledge Journal Citation Reports—Science Edition, 1994 to 2005, and interviews with Editors-in-Chief. Setting Medical journal publishing. Participants Ten Editors-in-Chief of the journals, except Med J Aust, who served between 1999 and 2004. Main outcome measures IFs and component numerator and denominator data for the seven general medical journals (1994 to 2005) were collected. IFs are calculated using the formula: (Citations in year z to articles published in years x and y)/(Number of citable articles published in years x and y), where z is the current year and x and y are the previous two years. Editors' views on factors that had affected their journals' IFs were also obtained. Results IFs generally rose over the 12-year period, with the N Engl J Med having the highest IF throughout. However, percentage rises in IF relative to the baseline year of 1994 were greatest for CMAJ (about 500%) and JAMA (260%). Numerators for most journals tended to rise over this period, while denominators tended to be stable or to fall, although not always in a linear fashion. Nine of ten eligible editors were interviewed. Possible reasons given for rises in citation counts included: active recruitment of high-impact articles by courting researchers; offering authors better services; boosting the journal's media profile; more careful article selection; and increases in article citations. Most felt that going online had not affected citations. Most had no deliberate policy to publish fewer articles (lowering the IF denominator), which was sometimes the unintended result of other editorial policies. The two Editors who deliberately published fewer articles did so as they realized IFs were important to authors. Concerns about the accuracy of ISI counting for the IF denominator prompted some to routinely check their IF data with ISI. All Editors had mixed feelings about using IFs to evaluate journals and academics, and mentioned the tension between aiming to improve IFs and ‘keeping their constituents [clinicians] happy.’ Conclusions IFs of the journals studied rose in the 12-year period due to rising numerators and/or falling denominators, to varying extents. Journal Editors perceived that this occurred for various reasons, including deliberate editorial practices. The vulnerability of the IF to editorial manipulation and Editors' dissatisfaction with it as the sole measure of journal quality lend weight to the need for complementary measures. PMID:17339310

Best practices for scholarly authors in the age of predatory journals

PubMed Central

Beall, J

2016-01-01

‘Continuous effort, not strength or intelligence, is the key to understanding our potential.’ Margaret J Wheatley The focus of any academic or research author is to share his or her findings, and to gain respect and reward for publishing. The ideal journal is one that not only publishes an article quickly but also helps the author to improve the article before publication through peer review, selects only the best research so that the author’s article lies alongside other high quality articles, and provides maximum (and long-term) visibility and access to the article. Unfortunately, in the real world, authors need to make tradeoffs between high quality journals, those that work quickly, those that are willing to accept the article and those that provide the best access. Into this mix has come the potential of open access as a means of increasing visibility: journals publish the article without a subscription barrier so anyone, anywhere, can read the article. However, the growth of open access (pushed by institutions, grant bodies and governments as a means of improving human health and knowledge) has come with some unforeseen consequences. In this article, Jeffrey Beall discusses one recent phenomenon that has arisen from the open access movement: that of ‘predatory publishers’. These are individuals or companies that use the open access financial system (author pays, rather than library subscribes) to defraud authors and readers by promising reputable publishing platforms but delivering nothing of the sort. They frequently have imaginary editorial boards, do not operate any peer review or quality control, are unclear about payment requirements and opaque about ownership or location, include plagiarised content and publish whatever somebody will pay them to publish. Predatory publishers generally make false promises to authors and behave unethically. They also undermine the scholarly information and publishing environment with a deluge of poor quality, unchecked and invalidated articles often published on temporary sites, thus losing the scholarly record. Jeffrey Beall, a librarian in Denver, US, has watched the rise of such fraudulent practice, and manages a blog site that names publishers and journals that he has identified as predatory. While Beall’s lists can provide librarians and knowledgeable authors with information on which journals and publishers to be cautious about, several legitimate publishers, library groups and others have joined forces to educate and inform authors in what to look for when selecting journals to publish in (or read). This initiative, called Think. Check. Submit. (http://thinkchecksubmit.org/), was launched in the latter half of 2015 and hopes to raise awareness of disreputable journals while clearly separating them from valid, high quality, open access journals (of which there are many). PIPPA SMART Guest Editor PMID:26829665

Dandy-Walker syndrome and chromosomal abnormalities.

PubMed

Imataka, George; Yamanouchi, Hideo; Arisaka, Osamu

2007-12-01

Dandy-Walker syndrome (DWS) is a brain malformation of unknown etiology, but several reports have been published indicating that there is a causal relationship to various types of chromosomal abnormalities and malformation syndromes. In the present article, we present a bibliographical survey of several previously issued reports on chromosomal abnormalities associated with DWS, including our case of DWS found in trisomy 18. There are various types of chromosomal abnormalities associated with DWS; most of them are reported in chromosome 3, 9, 13 and 18. We also summarize some other chromosomal abnormalities and various congenital malformation syndromes.

Final Scientific Report - Electromagnetic Interactions in Self-Assembled Metallo-Dielectric Biomaterials

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

Dragnea, Bogdan G.

Achievements which resulted from previous DOE funding include: templated virus-like particle assembly thermodynamics, development of single particle photothermal absorption spectroscopy and dark- field spectroscopy instrumentation for the measurement of optical properties of virus-like nanoparticles, electromagnetic simulations of coupled nanoparticle cluster systems, virus contact mechanics, energy transfer and fluorescence quenching in multichromophore systems supported on biomolecular templates, and photo physical work on virus-aptamer systems. A current total of eight published research articles and a book chapter are acknowledging DOE support for the period 2013-2016.

Acne and diet: truth or myth?

PubMed

Costa, Adilson; Lage, Denise; Moisés, Thaís Abdalla

2010-01-01

Numerous studies were published over the last 50 years to investigate whether diet is associated with the etiology of acne. Although older studies well known by dermatologists that refute the association between acne and diet exist, their scientific foundation is weak. New articles have recently brought to light evidence contrary to previous findings. Therefore, we would like to investigate whether diet, directly or indirectly, influences one or more of the four fundamental etiopathogenic pillars of acne: (1) hyperproliferation of basal keratinocytes, (2) increase of sebaceous production, (3) colonization by Propionibacterium acnes, and (4) inflammation.

A Systematic Review and Quantitative Meta-Analysis of Oxytocin's Effects on Feeding.

PubMed

Leslie, Monica; Silva, Paulo; Paloyelis, Yannis; Blevins, James; Treasure, Janet

2018-02-26

Oxytocin's anorexigenic effects have been widely documented and accepted; however, no paper has yet used the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) guidelines to compile previous findings in a single systematic review and quantitative meta-analysis. The current paper aimed to identify published and unpublished studies examining the effects of oxytocin on energy intake in animals and humans, and the factors that moderate this effect. Web of Science, Pub Med, and Ovid were searched for published and unpublished studies reporting the effects of oxytocin on energy intake in wild-type animals and in humans, when administered in the absence of other active drugs or surgery. 2049 articles were identified through the original systematic literature search, from which 54 articles were identified as relevant for inclusion in this review. An additional 3 relevant articles were identified in a later update of the literature search. Overall, a single-dose of oxytocin was found to reduce feeding in animals. Despite several individual studies which found that this effect persists to the end of the third week of chronic administration in rodent models, overall, this anorexigenic effect did not hold in the meta-analyses testing the effects of chronic administration. There was no overall effect of oxytocin on energy intake in humans, although a trend was identified for oxytocin to reduce consumption of solid foods. Oxytocin reduces energy intake when administered as a single dose. Oxytocin can inhibit feeding over two- to three-week periods in rodent models. These effects typically do not persist beyond the third week of treatment. The anorexigenic effect of oxytocin is moderated by pregnant status, dose, method of administration, and diet composition. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.

Epigenomic Susceptibility to the Social World: Plausible Paths to a "Newest Morbidity".

PubMed

Boyce, W Thomas

2017-08-01

This article-presented on the celebratory occasion of Dr Robert Haggerty's 91st birthday-describes how a 1962 article by Dr Haggerty and his colleague Dr Roger Meyer launched a previously unexplored, pediatric research enterprise by asserting that: "There are little precise data to explain why one person becomes ill with an infecting agent and another not." Noting a prospective association between family stressors and the acquisition of β-hemolytic streptococcal infections, the article introduced a generation of young academic pediatricians-the author of the present article among them-to the possibility of causal linkages among children's adversity exposures, compromised immunological processes, and the development of immune-mediated, acute or chronic diseases of childhood. That research agenda has led, over the past 40 years, to the advent of psychoneuroimmunology as a field of study, to the recognition of childhood stress and adversity as potential etiologic agents among childhood morbidities, and to the discovery of differential susceptibility to social adversities within populations of children. Copyright © 2017 Academic Pediatric Association. Published by Elsevier Inc. All rights reserved.

Systematic review of the risk of uterine rupture with the use of amnioinfusion after previous cesarean delivery.

PubMed

Hicks, Paul

2005-04-01

Amnioinfusion is commonly used for the intrapartum treatment of women with pregnancy complicated by thick meconium or oligohydramnios with deep variable fetal heart rate decelerations. Its benefit in women with previous cesarean deliveries is less known. Theoretically, rapid increases in intrauterine volume would lead to a higher risk of uterine rupture. Searches of the Cochrane Library from inception to the third quarter of 2001 and MEDLINE, 1966 to November 2001, were performed by using keywords "cesarean" and "amnioinfusion." Search terms were expanded to maximize results. All languages were included. Review articles, editorials, and data previously published in other sites were not analyzed. Four studies were retrieved having unduplicated data describing amnioinfusion in women who were attempting a trial of labor after previous cesarean section. As the studies were of disparate types, meta-analysis was not possible. The use of amnioinfusion in women with previous cesarean delivery who are undergoing a trial of labor may be a safe procedure, but confirmatory large, controlled prospective studies are needed before definitive recommendations can be made.

References from Brazilian medical journals in national publications.

PubMed

Teixeira, Renan Kleber Costa; Botelho, Nara Macedo; Petroianu, Andy

2013-01-01

To assess whether there is a preference for international journal citation to the detriment of national ones in ten Brazilian medical journals, in two different periods. All references in the articles published in Arquivos Brasileiros de Oftalmologia, Revista Brasileira de Cirurgia Cardiovascular, Revista da Associação Médica Brasileira, São Paulo Medical Journal, Arquivos Brasileiros de Endocrinologia e Metabologia, Clinics, Jornal Brasileiro de Pneumologia, Revista da Sociedade Brasileira de Medicina Tropical, Revista Brasileira de Psiquiatria e Acta Ortopédica Brasileira in the years 2011 and 2007 were analyzed, assessing the number of articles published in national and international journals. A total of 36,125 references from 1,462 articles published in the 10 aforementioned journals were analyzed. Of the total number, 4.242 (11.74%) were from Brazilian journals. There was no significant difference between the two analyzed periods. A total of 453 (30,98%) of the articles studied non-cited brazilian papers,and 81 (5.54%) articles had more Brazilian than international references. Of total references analyzed, 11.74% were related to articles published in Brazilian journals. This number, when compared to the percentage of Brazilian articles published in the medical area, demonstrates a good number of citations of national articles. Copyright © 2012 Elsevier Editora Ltda. All rights reserved.

An Audit of Top Citations Published in Pediatric Emergency Care.

PubMed

Waseem, Muhammad; Uffer, Harrison; Josephson, Elaine

2016-05-01

The aim of this study was to identify and compare the 100 articles published in Pediatric Emergency Care (PEC) from its inception in 1985 to date that are most often cited. Three online citation indices, Scopus, Web of Science, and Google Scholar, were examined to identify the 100 top cited articles from PEC. Mean citation numbers were used to rank the studies, due to differences in the results among the 3 citation indexes. Median citation number, country of origin, study topic within the field of pediatric emergency medicine, and year of publication were compiled, compared, and analyzed. Those articles that had an outcome with the same mean citation number were listed in the table in alphabetical order according to the last name of the primary author of the publication. Mean citation numbers were used to identify the 100 most often cited articles from PEC. The citation counts ranged from a high of 132 to a low of 42 citations, the median being 55. Research for 84 of the 100 articles was conducted in the United States with no other country contributing more than 3 articles each. The top subjects of these articles (and their frequencies) included infectious disease (12), resuscitation (11), anesthesia (10), and toxicology (9). The number 1 ranked article was graduate medical education (GME) related and evaluated resident training/education, with respect to the field of resuscitation. All articles in the top 100 cited were published between 1985 and 2010. The top publication years included 1997, 2000, and 2001, wherein 9 articles were published in each of those 3 years. Of the top 100 articles cited, 78% were published in 1997 and later. In reviewing the literature and to our knowledge, this study is the first of its kind in the field of pediatric emergency medicine to determine the influence of articles in a journal by evaluating citation number. It identified the 100 articles with the highest number of citations that were utilized in subsequent journal articles and published in PEC since 1985. The clinical relevance of identifying the most popular article topics cited supports the value to the pediatric emergency medicine readership of emphasizing subjects of core curriculum content for further education. In addition, reviewing the literature using PEC as a source for articles published 10 to 15 years ago can be helpful because these articles may be considered benchmark articles that many authors choose to cite, creating an impact in their more recent publications.

Stress in nurses: The 100 top-cited papers published in nursing journals.

PubMed

Martín-Del-Río, Beatriz; Solanes-Puchol, Ángel; Martínez-Zaragoza, Fermín; Benavides-Gil, Gemma

2018-03-08

To identify and analyse the 100 most cited papers on stress in nurses published in nursing journals. The number of citations an article receives is an index of its impact on the scientific community. An analysis of the most cited articles on stress in nursing would allow us to identify the most important articles and to obtain information about this area of knowledge. A retrospective bibliometric analysis. In 2016, 111 journals belonging to the "nursing" category were identified in the Science and Social Science Citation Index. A search was performed of the Science Core Collection Website for articles on stress published in these journals. The topic, type of article, publishing journal, countries and institutions of origin and year of publication were extracted from the articles. The impact factor, immediacy index, journal country and publisher and h index were collected from the Institute for Scientific Information. The citation density, citation tendency and Bradford's law were calculated. They identified articles were mostly empirical quantitative studies with a transversal design, published from 1975 - 2011 in 23 journals. They were signed by 233 authors, most of whom are English-speaking from the USA and UK. The core distribution of the publications comprises a single journal, the Journal of Advanced Nursing. The study of stress in nursing has shown increased visibility and recognition each decade. The most recent articles have the highest number of citations, are the highest in rank and have the higher citation densities. © 2018 John Wiley & Sons Ltd.

Citation parameters of contact lens-related articles published in the ophthalmic literature.

PubMed

Cardona, Genís; Sanz, Joan P

2014-09-01

This study aimed at exploring the citation parameters of contact lenses articles published in the Ophthalmology thematic category of the Journal Citation Reports (JCR). The Thompson Reuters Web of Science database was accessed to record bibliometric information and citation parameters of all journals listed under the Ophthalmology area of the 2011 JCR edition, including the journals with main publication interests in the contact lens field. In addition, the same database was used to unveil all contact lens-related articles published in 2011 in the same thematic area, whereupon differences in citation parameters between those articles published in contact lens and non-contact lens-related journals were explored. Significant differences in some bibliometric indicators such as half-life and overall citation count were found between contact lens-related journals (shorter half-life and fewer citations) and the median values for the Ophthalmology thematic area of the JCR. Visual examination of all Ophthalmology journals uncovered a total of 156 contact lens-related articles, published in 28 different journals, with 27 articles each for Contact Lens & Anterior Eye, Eye & Contact Lens, and Optometry and Vision Science. Significant differences in citation parameters were encountered between those articles published in contact lens and non-contact lens source journals. These findings, which disclosed contact lenses to be a fertile area of research, may be of interest to researchers and institutions. Differences in bibliometric indicators are of relevance to avoid unwanted bias when conducting between- and within-discipline comparisons of articles, journals, and researchers.

Methodology and reporting of diagnostic accuracy studies of automated perimetry in glaucoma: evaluation using a standardised approach.

PubMed

Fidalgo, Bruno M R; Crabb, David P; Lawrenson, John G

2015-05-01

To evaluate methodological and reporting quality of diagnostic accuracy studies of perimetry in glaucoma and to determine whether there had been any improvement since the publication of the Standards for Reporting of Diagnostic Accuracy (STARD) guidelines. A systematic review of English language articles published between 1993 and 2013 reporting the diagnostic accuracy of perimetry in glaucoma. Articles were appraised for methodological quality using the 14-item Quality assessment tool for diagnostic accuracy studies (QUADAS) and evaluated for quality of reporting by applying the STARD checklist. Fifty-eight articles were appraised. Overall methodological quality of these studies was moderate with a median number of QUADAS items rated as 'yes' equal to nine (out of a maximum of 14) (IQR 7-10). The studies were often poorly reported; median score of STARD items fully reported was 11 out of 25 (IQR 10-14). A comparison of the studies published in 10-year periods before and after the publication of the STARD checklist in 2003 found quality of reporting had not substantially improved. Methodological and reporting quality of diagnostic accuracy studies of perimetry is sub-optimal and appears not to have improved substantially following the development of the STARD reporting guidance. This observation is consistent with previous studies in ophthalmology and in other medical specialities. © 2015 The Authors Ophthalmic & Physiological Optics © 2015 The College of Optometrists.

Novelty in hypertension in children and adolescents: focus on hypertension during the first year of life, use and interpretation of ambulatory blood pressure monitoring, role of physical activity in prevention and treatment, simple carbohydrates and uric acid as risk factors.

PubMed

Strambi, Mirella; Giussani, Marco; Ambruzzi, Maria Amalia; Brambilla, Paolo; Corrado, Ciro; Giordano, Ugo; Maffeis, Claudio; Maringhin, Silvio; Matteucci, Maria Chiara; Menghetti, Ettore; Salice, Patrizia; Schena, Federico; Strisciuglio, Pietro; Valerio, Giuliana; Viazzi, Francesca; Virdis, Raffaele; Genovesi, Simonetta

2016-07-16

The present article intends to provide an update of the article "Focus on prevention, diagnosis and treatment of hypertension in children and adolescents" published in 2013 (Spagnolo et al., Ital J Pediatr 39:20, 2013) in this journal. This revision is justified by the fact that during the last years there have been several new scientific contributions to the problem of hypertension in pediatric age and during adolescence. Nevertheless, for what regards some aspects of the previous article, the newly acquired information did not require substantial changes to what was already published, both from a cultural and from a clinical point of view. We felt, however, the necessity to rewrite and/or to extend other parts in the light of the most recent scientific publications. More specifically, we updated and extended the chapters on the diagnosis and management of hypertension in newborns and unweaned babies, on the use and interpretation of ambulatory blood pressure monitoring, and on the usefulness of and indications for physical activity. Furthermore, we added an entirely new section on the role that simple carbohydrates (fructose in particular) and uric acid may play in the pathogenesis of hypertension in pediatric age.

2016 Year-in-Review of Clinical and Consumer Informatics: Analysis and Visualization of Keywords and Topics.

PubMed

Park, Hyeoun-Ae; Lee, Joo Yun; On, Jeongah; Lee, Ji Hyun; Jung, Hyesil; Park, Seul Ki

2017-04-01

The objective of this study was to review and visualize the medical informatics field over the previous 12 months according to the frequencies of keywords and topics in papers published in the top four journals in the field and in Healthcare Informatics Research (HIR) , an official journal of the Korean Society of Medical Informatics. A six-person team conducted an extensive review of the literature on clinical and consumer informatics. The literature was searched using keywords employed in the American Medical Informatics Association year-in-review process and organized into 14 topics used in that process. Data were analyzed using word clouds, social network analysis, and association rules. The literature search yielded 370 references and 1,123 unique keywords. 'Electronic Health Record' (EHR) (78.6%) was the most frequently appearing keyword in the articles published in the five studied journals, followed by 'telemedicine' (2.1%). EHR (37.6%) was also the most frequently studied topic area, followed by clinical informatics (12.0%). However, 'telemedicine' (17.0%) was the most frequently appearing keyword in articles published in HIR , followed by 'telecommunications' (4.5%). Telemedicine (47.1%) was the most frequently studied topic area, followed by EHR (14.7%). The study findings reflect the Korean government's efforts to introduce telemedicine into the Korean healthcare system and reactions to this from the stakeholders associated with telemedicine.

76 FR 77549 - Colorado River Indian Tribes-Amendment to Health & Safety Code, Article 2. Liquor

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-13

... Health & Safety Code, Article 2. Liquor AGENCY: Bureau of Indian Affairs, Interior. ACTION: Notice. SUMMARY: This notice publishes the amendment to the Colorado River Tribal Health and Safety Code, Article... Code, Article 2, Liquor by Ordinance No. 10-03 on December 13, 2010. This notice is published in...

Platinum Publications, November 27, 2014 – February 26, 2015 | Poster

Cancer.gov

Platinum Publications are selected from articles by NCI at Frederick scientists published in 42 prestigious science journals. This list represents articles published during the time period shown above, as generated from PubMed. Articles designated as Platinum Highlights are noteworthy articles selected by Dr. Craig Reynolds, associate director, National Cancer Institute, from

Platinum Publications, October 30 – November 26, 2014 | Poster

Cancer.gov

Platinum Publications are selected from articles by NCI at Frederick scientists published in 42 prestigious science journals. This list represents articles published during the time period shown above, as generated from PubMed. Articles designated as Platinum Highlights are noteworthy articles selected by Dr. Craig Reynolds, associate director, National Cancer Institute, from

Platinum Publications, June 1–June 30, 2016 | Poster

Cancer.gov

Platinum Publications are selected from articles by NCI at Frederick scientists published in 42 prestigious science journals. This list represents articles published during the time period shown above, as generated from PubMed. Articles designated as Platinum Highlights are noteworthy articles selected by Dr. Craig Reynolds, associate director, National Cancer Institute, from

Platinum Publications, March 27 – April 30, 2015 | Poster

Cancer.gov

Platinum Publications are selected from articles by NCI at Frederick scientists published in 42 prestigious science journals. This list represents articles published during the time period shown above, as generated from PubMed. Articles designated as Platinum Highlights are noteworthy articles selected by Dr. Craig Reynolds, associate director, National Cancer Institute, from

Research on Libraries and Distance Education: An Analysis of Articles Published 1999-2009

ERIC Educational Resources Information Center

Herring, Susan Davis

2010-01-01

This article reports on a content analysis of research articles focusing on library services in distance education published between 1999 and 2009. The study identified 472 articles on the topic and analyzed the citations, abstracts, and indexing to determine major topics, issues, and trends discussed; methodologies used; and major journals…

Platinum Publications, January 1–March 31, 2016 | Poster

Cancer.gov

Platinum Publications are selected from articles by NCI at Frederick scientists published in 42 prestigious science journals. This list represents articles published during the time period shown above, as generated from PubMed. Articles designated as Platinum Highlights are noteworthy articles selected by Dr. Craig Reynolds, associate director, National Cancer Institute, from

Documenting the Conversation: A Systematic Review of Library Discovery Layers

ERIC Educational Resources Information Center

Bossaller, Jenny S.; Sandy, Heather Moulaison

2017-01-01

This article describes the results of a systematic review of peer-reviewed, published research articles about "discovery layers," user-friendly interfaces or systems that provide single-search box access to library content. Focusing on articles in LISTA published 2009-2013, a set of 80 articles was coded for community of users, journal…

WITHDRAWN: Reporting adverse events related to cosmetic products.

PubMed

Katz, Linda M

2017-02-01

The Publisher regrets that this article is an accidental duplication of an article that has already been published in Dermatitis, 27 (2016) 236-237, doi: 10.1097/DER.0000000000000195. The duplicate article has therefore been withdrawn. The full Elsevier Policy on Article Withdrawal can be found at http://www.elsevier.com/locate/withdrawalpolicy.

Platinum Publications, May 1 – June 25, 2015 | Poster

Cancer.gov

Platinum Publications are selected from articles by NCI at Frederick scientists published in 42 prestigious science journals. This list represents articles published during the time period shown above, as generated from PubMed. Articles designated as Platinum Highlights are noteworthy articles selected by Dr. Craig Reynolds, associate director, National Cancer Institute, from

Platinum Publications, October 30–December 31, 2015 | Poster

Cancer.gov

Platinum Publications are selected from articles by NCI at Frederick scientists published in 42 prestigious science journals. This list represents articles published during the time period shown above, as generated from PubMed. Articles designated as Platinum Highlights are noteworthy articles selected by Dr. Craig Reynolds, associate director, National Cancer Institute, from

Platinum Publications, February 27 – March 26, 2015 | Poster

Cancer.gov

Platinum Publications are selected from articles by NCI at Frederick scientists published in 42 prestigious science journals. This list represents articles published during the time period shown above, as generated from PubMed. Articles designated as Platinum Highlights are noteworthy articles selected by Dr. Craig Reynolds, associate director, National Cancer Institute, from

Platinum Publications, July 29–September 29, 2016 | Poster

Cancer.gov

Platinum Publications are selected from articles by NCI at Frederick scientists published in 42 prestigious science journals. This list represents articles published during the time period shown above, as generated from PubMed. Articles designated as Platinum Highlights are noteworthy articles selected by Dr. Craig Reynolds, associate director, National Cancer Institute, from

Platinum Publications, July 1–July 28, 2016 | Poster

Cancer.gov

Platinum Publications are selected from articles by NCI at Frederick scientists published in 42 prestigious science journals. This list represents articles published during the time period shown above, as generated from PubMed. Articles designated as Platinum Highlights are noteworthy articles selected by Dr. Craig Reynolds, associate director, National Cancer Institute, from

Platinum Publications, July 31–September 30, 2015 | Poster

Cancer.gov

Platinum Publications are selected from articles by NCI at Frederick scientists published in 42 prestigious science journals. This list represents articles published during the time period shown above, as generated from PubMed. Articles designated as Platinum Highlights are noteworthy articles selected by Dr. Craig Reynolds, associate director, National Cancer Institute, from

Platinum Publications, October 28–November 30, 2016 | Poster

Cancer.gov

Platinum Publications are selected from articles by NCI at Frederick scientists published in 42 prestigious science journals. This list represents articles published during the time period shown above, as generated from PubMed. Articles designated as Platinum Highlights are noteworthy articles selected by Dr. Craig Reynolds, associate director, National Cancer Institute, from

Platinum Publications, June 26–July 30, 2015 | Poster

Cancer.gov

Platinum Publications are selected from articles by NCI at Frederick scientists published in 42 prestigious science journals. This list represents articles published during the time period shown above, as generated from PubMed. Articles designated as Platinum Highlights are noteworthy articles selected by Dr. Craig Reynolds, associate director, National Cancer Institute, from

Platinum Publications, September 26 – October 29, 2014 | Poster

Cancer.gov

Platinum Publications are selected from articles by NCI at Frederick scientists published in 42 prestigious science journals. This list represents articles published during the time period shown above, as generated from PubMed. Articles designated as Platinum Highlights are noteworthy articles selected by Dr. Craig Reynolds, associate director, National Cancer Institute, from

Platinum Publications, September 30–October 27, 2016 | Poster

Cancer.gov

Platinum Publications are selected from articles by NCI at Frederick scientists published in 42 prestigious science journals. This list represents articles published during the time period shown above, as generated from PubMed. Articles designated as Platinum Highlights are noteworthy articles selected by Dr. Craig Reynolds, associate director, National Cancer Institute, from

Platinum Publications, October 1–29, 2015 | Poster

Cancer.gov

Platinum Publications are selected from articles by NCI at Frederick scientists published in 42 prestigious science journals. This list represents articles published during the time period shown above, as generated from PubMed. Articles designated as Platinum Highlights are noteworthy articles selected by Dr. Craig Reynolds, associate director, National Cancer Institute, from

A literature review of blood concentrations of new psychoactive substances classified as phenethylamines, aminoindanes, arylalkylamines, arylcyclohexylamines, and indolalkylamines.

PubMed

Karinen, Ritva; Høiseth, Gudrun

2017-07-01

Interpretation of blood concentrations of new psychoactive substances (NPS) requires comparison of the results to previously published case reports; as only a few experimental studies for these substances exist. A large number of articles representing single or multiple cases have been published for a great number of substances, making a unified overview difficult. In this review we have collected all published blood concentrations from the NPS groups classified as phenethylamines, aminoindanes, arylalkylamines, arylcyclohexylamines, and indolalkylamines, and also included unpublished results for MPA, MXE, 4-FMA, 4-FA and 4-MA analyzed in our laboratory. In total, 71 publications on 35 different drugs were summarized. For most of the drugs, the total number of reported cases was very low (≤5). For some of the synthetic drugs, however, a higher number of blood concentrations are now available; especially for 5-IT (32 reported cases in total), MPA (31 reported cases in total) and MXE (36 reported cases in total), thus the published results are more substantial. The present compilation could be a helpful tool for forensic toxicologists when blood concentrations of NPS are assessed. Copyright © 2017. Published by Elsevier B.V.

Why Most Biomedical Findings Echoed by Newspapers Turn Out to be False: The Case of Attention Deficit Hyperactivity Disorder

PubMed Central

Gonon, François; Konsman, Jan-Pieter; Cohen, David; Boraud, Thomas

2012-01-01

Context Because positive biomedical observations are more often published than those reporting no effect, initial observations are often refuted or attenuated by subsequent studies. Objective To determine whether newspapers preferentially report on initial findings and whether they also report on subsequent studies. Methods We focused on attention deficit hyperactivity disorder (ADHD). Using Factiva and PubMed databases, we identified 47 scientific publications on ADHD published in the 1990s and soon echoed by 347 newspapers articles. We selected the ten most echoed publications and collected all their relevant subsequent studies until 2011. We checked whether findings reported in each “top 10” publication were consistent with previous and subsequent observations. We also compared the newspaper coverage of the “top 10” publications to that of their related scientific studies. Results Seven of the “top 10” publications were initial studies and the conclusions in six of them were either refuted or strongly attenuated subsequently. The seventh was not confirmed or refuted, but its main conclusion appears unlikely. Among the three “top 10” that were not initial studies, two were confirmed subsequently and the third was attenuated. The newspaper coverage of the “top 10” publications (223 articles) was much larger than that of the 67 related studies (57 articles). Moreover, only one of the latter newspaper articles reported that the corresponding “top 10” finding had been attenuated. The average impact factor of the scientific journals publishing studies echoed by newspapers (17.1 n = 56) was higher (p<0.0001) than that corresponding to related publications that were not echoed (6.4 n = 56). Conclusion Because newspapers preferentially echo initial ADHD findings appearing in prominent journals, they report on uncertain findings that are often refuted or attenuated by subsequent studies. If this media reporting bias generalizes to health sciences, it represents a major cause of distortion in health science communication. PMID:22984483

One hundred and twenty-five years of the Annals of Botany. Part 2: the years 1937 to 2012.

PubMed

Jackson, Michael B

2016-12-01

Annals of Botany is a peer-reviewed plant biology journal. It was started in 1887, making it the oldest continuously published plant science title. A previous article [Jackson MB. 2015. One hundred and twenty-five years of the Annals of Botany Part 1: the first 50 years (1887-1936). Annals of Botany 115: : 1-18] summarized events leading to its founding, highlighted the individuals involved and examined the Journal's achievements and management practices over the first 50 years to 1937. This second article covers the next 75 years. The account draws principally on the Journal's own records, minute books, financial accounts, original letters and notes held by the Annals of Botany Company, the Journal's owners and managers. In 1937, its 51st year, the Journal was re-launched as Annals of Botany New Series and its volume numbers were reset to No. I. The present article evaluates the evolution of the New Series up to 2012, Annals of Botany's 125th anniversary year. The period includes a 2-year run-up to World War II, six war years and their immediate aftermath, and then on through increasingly competitive times. The ebb and flow of the Journal's fortunes are set against a roll-call of the often highly distinguished scientists who managed and edited the Journal. The article also examines an internal crisis in the 1980s that radically altered the Journal's organization in ways that were, ultimately, to its benefit. The narrative is set against changes to economic conditions in Great Britain over the period, to the evolving nature and geographical distribution of much experimental plant science and to the digital revolution that, from the late 20th century, transformed the workings of Annals of Botany and of scientific publishing more generally. © The Author 2016. Published by Oxford University Press on behalf of the Annals of Botany Company. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

[Influence of journals indexed by Science Citation Index (SCI) on Chinese medical journals based on the data of published articles by Chinese authors from 2000 - 2009].

PubMed

Fu, Xiao-Xia; Li, Gui-Cun

2011-04-01

This study was designed to investigate the influence of journals indexed by Science Citation Index (SCI) on Chinese medical journals. Articles on medicine written by Chinese and the journals that published these articles from 2000 to 2009 were searched using Science Citation Index Expanded (SCI-E) database, and the status and variation tendency of the impact factors (IF) of these journals were analyzed. Data of articles on medicine included Chinese Scientific and Technical Paper and Citations Data (CSTPCD) from 2000 to 2008 were searched (the data of 2009 have not been released). The included articles and the time-dependent changing profile were studied. These outcomes were evaluated as the fixed base relative or link relative when compared with the data of 2000 or those of last year, respectively. Geometric mean was used when mean increase was calculated and IF distribution was described with median. Totally 3774 articles from China were published by journals indexed by SCI-E in 2000, and the number of articles published by Chinese authors increased every year. In 2008, 16 714 articles were indexed by SCI-E, 442.87% higher than those of 2000. The increment was 161.54% higher than that of articles published in the journals indexed by CSTPCD (281.33%) during the same period. From 2000 to 2009, the geometric mean of increase in the number of published articles from China in journals indexed by SCI-E was 20.87% but it was 18.21% in CSTPCD. From 2000 to 2009, the median of IF of SCI-E indexed journals that published Chinese medical articles was 1.866, 2.073, 2.390, 2.702, 2.409, 2.496, 2.380, 2.218, 2.280 and 2.331, respectively, and they did not increase or even decreased. The number of the articles indexed by SCI-E increased year by year, much faster than that of CSTPCD. However, it does not necessarily mean the increase in impact.

Regulatory approval of new medical devices: cross sectional study.

PubMed

Marcus, Hani J; Payne, Christopher J; Hughes-Hallett, Archie; Marcus, Adam P; Yang, Guang-Zhong; Darzi, Ara; Nandi, Dipankar

2016-05-20

 To investigate the regulatory approval of new medical devices.  Cross sectional study of new medical devices reported in the biomedical literature.  PubMed was searched between 1 January 2000 and 31 December 2004 to identify clinical studies of new medical devices. The search was carried out during this period to allow time for regulatory approval.  Articles were included if they reported a clinical study of a new medical device and there was no evidence of a previous clinical study in the literature. We defined a medical device according to the US Food and Drug Administration as an "instrument, apparatus, implement, machine, contrivance, implant, in vitro reagent, or other similar or related article."  Type of device, target specialty, and involvement of academia or of industry for each clinical study. The FDA medical databases were then searched for clearance or approval relevant to the device.  5574 titles and abstracts were screened, 493 full text articles assessed for eligibility, and 218 clinical studies of new medical devices included. In all, 99/218 (45%) of the devices described in clinical studies ultimately received regulatory clearance or approval. These included 510(k) clearance for devices determined to be "substantially equivalent" to another legally marketed device (78/99; 79%), premarket approval for high risk devices (17/99; 17%), and others (4/99; 4%). Of these, 43 devices (43/99; 43%) were actually cleared or approved before a clinical study was published.  We identified a multitude of new medical devices in clinical studies, almost half of which received regulatory clearance or approval. The 510(k) pathway was most commonly used, and clearance often preceded the first published clinical study. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

[An analysis of articles published by academic groups in pediatrics in Chinese Journal of Pediatrics and their citations].

PubMed

Song, Qiurong; Hu, Yanping; Li, Linping

2014-08-01

To explore academic significance and guiding function played by subspecialty groups of the Society of Pediatrics, Chinese Medical Association on Chinese pediatric clinical practice through a statistical analysis of the articles published by the subspecialty groups. Bibliometric methods were used to analyze the number of articles, article types, total citations, highly cited articles and the distribution of citing journals. Totally 7 156 articles were published in Chinese Journal of Pediatrics from 1993 (31) to 2012 (51), of which 187 by subspecialty groups of pediatrics (2.6%), with a total citations of 11 985. Among them, 137 articles were cited with a citation rate of 73.3% and average citations for each article was 64.1. Articles classified as clinical guidelines had been totally cited for 10 900 times with average citations of 123.86 per article. The article on Neonatal hypoxic ischemic encephalopathy diagnosis and clinical index was cited 1 791 times ranked in highly cited literatures. All the top three cited literature periodicals were core journals of pediatrics, and 10 periodicals among the top 20 were in pediatrics and the rest in other medical fields. The number of the articles published by the subspecialty groups of pediatrics was increasing year by year though the portion it in the total number of the articles in the journal was not large. However, the citation frequency of the articles by the subspecialty groups of pediatrics was high, making an obvious contribution to the total citations of Chinese Journal of Pediatrics. The total citation rate of clinical guideline articles and their average rate was higher than those of other articles published in this journal, which meant that this type of articles provided academic references with guiding significance for clinical practice of pediatrics and for other medical fields as well.

"Phantom" publications among plastic surgery residency applicants.

PubMed

Chung, Christina K; Hernandez-Boussard, Tina; Lee, Gordon K

2012-04-01

Previous studies in other medical specialties have shown a significant percentage of publications represented in residency applications are not actually published. A comprehensive evaluation of applicants to plastic surgery residency over an extended period has not been previously reported in the literature. The purpose of our study was to determine the incidence of misrepresented or "phantom" publications in plastic surgery residency applicants and to identify possible predisposing characteristics. We used the Electronic Residency Application Services database to our plastic surgery residency program during a 4-year period from 2006 to 2009. Applicant demographic information and listed citations were extracted. Peer-reviewed journal article citations were verified using robust methods including PubMed, Institute for Scientific Information (ISI) Web of Knowledge, and Google. Unverifiable articles were categorized as phantom publications and then evaluated with respect to applicant demographic information and characteristics. During the 4-year study period, there were 804 applications (average, 201 applicants per year). There was a total of 4725 publications listed; of which, 1975 had been categorized as peer-reviewed journal articles. Two hundred seventy-six (14%) of peer-reviewed publications could not be verified and were categorized as phantom publications. There was an overall significant positive trend in percentage of phantom publications during the 4 application years (P = 0.005). A positive predictive factor for having phantom publications was being a foreign medical graduate (P = 0.02). A negative predictive factor for phantom publications was being a female applicant (P = 0.03). There also appeared to be a positive correlation with the number of publications listed and likelihood of phantom publications. Among plastic surgery residency applicants, we found a significant percentage of unverifiable publications. There are several possible explanations for our findings, which include the fact that plastic surgery is a highly sought-after specialty and applicants may feel the need to appear competitive to residency programs. Publications are an important aspect of the residency selection process and factors into applicant ranking, but our study suggests publications listed in plastic surgery residency applications may not necessarily be an accurate representation of actual published articles. Program directors and faculty are advised to scrutinize listed publications carefully when evaluating applicants.

[THE TEN MOST CITED ARTICLES OF THE JOURNAL "NUTRICION HOSPITALARIA"].

PubMed

Franco-López, Ángeles; González-Gallego, Javier; Sanz-Valero, Javier; Tuñón, María Jesús; García-De-Lorenzo, Abelardo; Culebras, Jesús M

2015-12-01

After 36 years of continued publication of the journal Nutrición Hospitalaria, a list with the ten most cited articles published in it is elaborated. The top ten most cited articles in the world literature and stratification according to language, English or Spanish, subject, or period of time published are also analyzed. Nutr Hosp is the most important Ibero latin American nutrition journal. Nutr Hosp published 369 items in 2014 gaining the fourth position among all the world's journals devoted to nutrition. Article publication in English, or simultaneously in Spanish and English and Open Access policy probably benefit the number of citations. Copyright AULA MEDICA EDICIONES 2014. Published by AULA MEDICA. All rights reserved.

Effects of advanced life support versus basic life support on the mortality rates of patients with trauma in prehospital settings: a study protocol for a systematic review and meta-analysis.

PubMed

Kondo, Yutaka; Fukuda, Tatsuma; Uchimido, Ryo; Hifumi, Toru; Hayashida, Kei

2017-10-22

Advanced life support (ALS) is thought to be associated with improved survival in prehospital trauma care when compared with basic life support (BLS). However, evidence on the benefits of prehospital ALS for patients with trauma is controversial. Therefore, we aim to clarify if ALS improves mortality in patients with trauma when compared with BLS by conducting a systematic review and meta-analysis of the recent literature. We will perform searches in PubMed, Embase and the Cochrane Central Register of Controlled Trials for published observational studies, controlled before-and-after studies, randomised controlled trials and other controlled trials conducted in humans and published until March 2017. We will screen search results, assess study selection, extract data and assess the risk of bias in duplicate; disagreements will be resolved through discussions. Data from clinically homogeneous studies will be pooled using a random-effects meta-analysis, heterogeneity of effects will be assessed using the χ 2 test of homogeneity, and any observed heterogeneity will be quantified using the I 2 statistic. Last, the Grading of Recommendations Assessment, Development and Evaluation approach will be used to rate the quality of the evidence. Our study does not require ethical approval as it is based on findings of previously published articles. Results will be disseminated through publication in a peer-reviewed journal, presentations at relevant conferences and publications for patient information. PROSPERO (International Prospective Register of Systematic Reviews) registration number CRD42017054389. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

A systematic review of chronic disease management interventions in primary care.

PubMed

Reynolds, Rebecca; Dennis, Sarah; Hasan, Iqbal; Slewa, Jan; Chen, Winnie; Tian, David; Bobba, Sangeetha; Zwar, Nicholas

2018-01-09

Primary and community care are key settings for the effective management of long term conditions. We aimed to evaluate the pattern of health outcomes in chronic disease management interventions for adults with physical health problems implemented in primary or community care settings. The methods were based on our previous review published in 2006. We performed database searches for articles published from 2006 to 2014 and conducted a systematic review with narrative synthesis using the Cochrane Effective Practice and Organisation of Care taxonomy to classify interventions and outcomes. The interventions were mapped to Chronic Care Model elements. The pattern of outcomes related to interventions was summarized by frequency of statistically significant improvements in health care provision and patient outcomes. A total of 9589 journal articles were retrieved from database searches and snowballing. After screening and verification, 165 articles that detailed 157 studies were included. There were few studies with Health Care Organization (1.9% of studies) or Community Resources (0.6% of studies) as the primary intervention element. Self-Management Support interventions (45.8% of studies) most frequently resulted in improvements in patient-level outcomes. Delivery System Design interventions (22.6% of studies) showed benefits in both professional and patient-level outcomes for a narrow range of conditions. Decision Support interventions (21.3% of studies) had impact limited to professional-level outcomes, in particular use of medications. The small number of studies of Clinical Information System interventions (8.9%) showed benefits for both professional- and patient-level outcomes. The published literature has expanded substantially since 2006. This review confirms that Self-Management Support is the most frequent Chronic Care Model intervention that is associated with statistically significant improvements, predominately for diabetes and hypertension.

Impact of tobacco control interventions on socioeconomic inequalities in smoking: review of the evidence.

PubMed

Hill, Sarah; Amos, Amanda; Clifford, David; Platt, Stephen

2014-11-01

We updated and expanded a previous systematic literature review examining the impact of tobacco control interventions on socioeconomic inequalities in smoking. We searched the academic literature for reviews and primary research articles published between January 2006 and November 2010 that examined the socioeconomic impact of six tobacco control interventions in adults: that is, price increases, smoke-free policies, advertising bans, mass media campaigns, warning labels, smoking cessation support and community-based programmes combining several interventions. We included English-language articles from countries at an advanced stage of the tobacco epidemic that examined the differential impact of tobacco control interventions by socioeconomic status or the effectiveness of interventions among disadvantaged socioeconomic groups. All articles were appraised by two authors and details recorded using a standardised approach. Data from 77 primary studies and seven reviews were synthesised via narrative review. We found strong evidence that increases in tobacco price have a pro-equity effect on socioeconomic disparities in smoking. Evidence on the equity impact of other interventions is inconclusive, with the exception of non-targeted smoking cessation programmes which have a negative equity impact due to higher quit rates among more advantaged smokers. Increased tobacco price via tax is the intervention with the greatest potential to reduce socioeconomic inequalities in smoking. Other measures studied appear unlikely to reduce inequalities in smoking without specific efforts to reach disadvantaged smokers. There is a need for more research evaluating the equity impact of tobacco control measures, and development of more effective approaches for reducing tobacco use in disadvantaged groups and communities. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

Is dyspnea management evidence-based?

PubMed

Aiello-Laws, Lisa B

2013-11-01

Reviewing the articles published in the past 40 years in the Oncology Nursing Forum (ONF) can assist in the identification of trends related to lung cancer treatment and management. Fifty-eight articles or studies published in ONF during that time were specific to lung cancer. The total number of published articles increased with each decade, but no articles were identified in the 1970s. The topics were quite varied, with each of the following represented by three or more articles: symptom clusters, radiation, smoking cessation, dyspnea, nutrition, and quality of life. To better focus this review on a specific aspect of lung cancer management, dyspnea was chosen.

The Challenge of Problem Residents

PubMed Central

Yao, David C; Wright, Scott M

2001-01-01

Internal medicine residency training is demanding and residents can experience a wide variety of professional and personal difficulties. Residency programs everywhere have had and will continue to have problem residents. Training programs should be equipped to effectively identify and manage residents who experience problems. Previous articles that have been published on the topic of problem residents primarily addressed concerns such as impairment due to depression and substance abuse. The content of this article is derived from a comprehensive review of the literature as well as other data sources such as interviews with program directors and workshops at national professional meetings. This article focuses primarily on four issues related to problem residents: their identification, underlying causes, management, and prevention. The study attempts to be evidence-based, wherever possible, highlighting what is known. Recommendations based on the synthesis of the data are also made. Future ongoing studies of problem residents will improve our understanding of the matters involved, and may ultimately lead to improved outcomes for these trainees. PMID:11520388

A Categorical Content Analysis of Highly Cited Literature Related to Trends and Issues in Special Education.

PubMed

Arden, Sarah V; Pentimonti, Jill M; Cooray, Rochana; Jackson, Stephanie

2017-07-01

This investigation employs categorical content analysis processes as a mechanism to examine trends and issues in a sampling of highly cited (100+) literature in special education journals. The authors had two goals: (a) broadly identifying trends across publication type, content area, and methodology and (b) specifically identifying articles with disaggregated outcomes for students with learning disabilities (LD). Content analyses were conducted across highly cited (100+) articles published during a 20-year period (1992-2013) in a sample ( n = 3) of journals focused primarily on LD, and in one broad, cross-categorical journal recognized for its impact in the field. Results indicated trends in the article type (i.e., commentary and position papers), content (i.e., reading and behavior), and methodology (i.e., small proportions of experimental and quasi-experimental designs). Results also revealed stability in the proportion of intervention research studies when compared to previous analyses and a decline in the proportion of those that disaggregated data specifically for students with LD.

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

PubMed

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

2011-01-01

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

COMPILATION OF CONVERSION COEFFICIENTS FOR THE DOSE TO THE LENS OF THE EYE.

PubMed

Behrens, R

2017-04-28

A compilation of fluence-to-absorbed dose conversion coefficients for the dose to the lens of the eye is presented. The compilation consists of both previously published data and newly calculated values: photon data (5 keV-50 MeV for both kerma approximation and full electron transport), electron data (10 keV-50 MeV), and positron data (1 keV-50 MeV) - neutron data will be published separately. Values are given for angles of incidence from 0° up to 90° in steps of 15° and for rotational irradiation. The data presented can be downloaded from this article's website and they are ready for use by Report Committee (RC) 26. This committee has been set up by the International Commission on Radiation Units and Measurements (ICRU) and is working on a 'proposal for a redefinition of the operational quantities for external radiation exposure'. © The Author 2016. Published by Oxford University Press.

The relationship of forensic odontology with various dental specialties in the articles published in the Journal of Forensic odonto-stomatology from 2005 to 2012

PubMed Central

Shamim, Thorakkal

2015-01-01

Background: There is a paucity of information about the relationship of forensic odontology with various dental specialties in the articles published in the Journal of Forensic Odonto-Stomatology. This study aimed to find the relationship of forensic odontology with various dental specialties in the articles published in the Journal of Forensic Odonto-Stomatology from 2005 to 2012 over an 8-year period. Methods: Bibliometric analysis was performed using web-based search during December 2013. Results: Out of the total 97 published articles, the maximum number of published articles were related to oral medicine and radiology (20) and community dentistry (20), followed by orthodontics (18), prosthodontics (15), and oral pathology and microbiology (8), pedodontics (7), oral and maxillofacial surgery (4) and conservative dentistry and endodontics (3). Among the articles published in Journal of Forensic Odonto-Stomatology, mass disasters (10) and bite mark analysis (10), followed by sexual dimorphism (8) and dental fraud and malpractice (8), followed by craniofacial superimposition (6) and identification (6) form the major attraction of the contributors. Conclusion: This paper has tried to evaluate the new working classification proposed for forensic odontology based on its relationship with other dental specialties. PMID:26097336

Research design and statistical methods in Pakistan Journal of Medical Sciences (PJMS).

PubMed

Akhtar, Sohail; Shah, Syed Wadood Ali; Rafiq, M; Khan, Ajmal

2016-01-01

This article compares the study design and statistical methods used in 2005, 2010 and 2015 of Pakistan Journal of Medical Sciences (PJMS). Only original articles of PJMS were considered for the analysis. The articles were carefully reviewed for statistical methods and designs, and then recorded accordingly. The frequency of each statistical method and research design was estimated and compared with previous years. A total of 429 articles were evaluated (n=74 in 2005, n=179 in 2010, n=176 in 2015) in which 171 (40%) were cross-sectional and 116 (27%) were prospective study designs. A verity of statistical methods were found in the analysis. The most frequent methods include: descriptive statistics (n=315, 73.4%), chi-square/Fisher's exact tests (n=205, 47.8%) and student t-test (n=186, 43.4%). There was a significant increase in the use of statistical methods over time period: t-test, chi-square/Fisher's exact test, logistic regression, epidemiological statistics, and non-parametric tests. This study shows that a diverse variety of statistical methods have been used in the research articles of PJMS and frequency improved from 2005 to 2015. However, descriptive statistics was the most frequent method of statistical analysis in the published articles while cross-sectional study design was common study design.

Neoplasia: The Second Decade

PubMed Central

Rehemtulla, Alnawaz

2008-01-01

This issue marks the end of the 10-year anniversary of Neoplasia where we have seen exciting growth in both number of submitted and published articles in Neoplasia. Neoplasia was first published in 1999. During the past 10 years, Neoplasia has dynamically adapted to the needs of the cancer research community as technologies have advanced. Neoplasia is currently providing access to articles through PubMed Central to continue to facilitate rapid broad-based dissemination of published findings to the scientific community through an Open Access model. This has in part helped Neoplasia to achieve an improved impact factor this past year, demonstrating that the manuscripts published by Neoplasia are of great interest to the overall cancer research community. This past year, Neoplasia received a record number of articles for review and has had a 21% increase in the number of published articles. PMID:19048110

Sodium Hypochlorite Accident: A Systematic Review.

PubMed

Guivarc'h, Maud; Ordioni, Ugo; Ahmed, Hany Mohamed Aly; Cohen, Stephen; Catherine, Jean-Hugues; Bukiet, Frédéric

2017-01-01

Sodium hypochlorite (NaOCl) extrusion beyond the apex, also known as "a hypochlorite accident," is a well-known complication that seldom occurs during root canal therapy. These "accidents" have been the subject of several case reports published over the years. Until now, no publication has addressed the global synthesis of the general and clinical data related to NaOCl extrusion. The main purpose of this article was to conduct a systematic review of previously published case reports to identify, synthesize, and present a critical analysis of the available data. A second purpose was to propose a standardized presentation of reporting data concerning NaOCl extrusions to refine and develop guidelines that should be used in further case report series. A review of clinical cases reporting NaOCl accidents was conducted in June 2016 using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses checklist; it combined an electronic search of the PubMed database and an extensive manual search. Forty full-text articles corresponding to 52 case reports published between 1974 and 2015 were selected. Four main categories of data were highlighted: general and clinical information, clinical signs and symptoms of NaOCl extrusions, management of NaOCl extrusions, and healing and prognosis. Overall, up to now, clinical cases were reported in a very unsystematic manner, and some relevant information was missing. A better understanding of the potential causes, management, and prognosis of NaOCl accidents requires a standardization of reported data; this study proposes a template that can fulfill this objective. Copyright © 2016 American Association of Endodontists. Published by Elsevier Inc. All rights reserved.

Content Analysis of Articles Published in Iranian Scientific Nursing Journals From 2009 Through 2011

PubMed Central

Tahamtan, Iman; Bagheri, Zeinab; Janani, Payman; Majidi, Somayye; Ghasemi, Elham; Negarandeh, Reza

2014-01-01

Background: Little is known about the features of Iranian nursing journals, specifically the subject areas used in articles, study designs, sampling methods, international collaboration of Iranian nursing scholars, specialty and academic rank of authors, and the most frequently contributing academic institutions in articles. Objectives: The aim of this study was to analyze the content of the articles published in Iranian scientific nursing journals. Materials and Methods: Quantitative content analysis was implemented to study Iranian nursing journals, which were approved by the commission for accreditation and improvement of Iranian medical journals in 2011. Thus, 763 articles from six journals, published from 2009 through 2011, were investigated. Data were extracted from the abstracts and when necessary, from the full-text of articles by visiting the websites of these journals. Descriptive statistics were used to analyze the data. Results: The main subjects of published articles in Iranian scientific nursing journals were consecutively renal dialysis (n = 21), intensive care unit (n = 16), nursing education (n = 15), patient satisfaction (n = 13), quality of life (n = 12), health education (n = 11), patient education (n = 11), pain (n = 10), and education (n = 9). The majority of authors had nursing and midwifery specialty (52.59%) followed by epidemiology/biostatistics specialty (7.72%). Isfahan, Tehran, Shahid Beheshti, Iran, Baqiyatallah, and Urmia universities of medical sciences had consecutively the largest number of publications in the studied journals. Only three papers (0.39%) were published by the international collaboration. Conclusions: Iranian nursing journals should publish special issues in the neglected subject areas. These journals should encourage authors to publish research evidence with higher quality. PMID:25741512

Content analysis of articles published in Iranian scientific nursing journals from 2009 through 2011.

PubMed

Tahamtan, Iman; Bagheri, Zeinab; Janani, Payman; Majidi, Somayye; Ghasemi, Elham; Negarandeh, Reza

2014-12-01

Little is known about the features of Iranian nursing journals, specifically the subject areas used in articles, study designs, sampling methods, international collaboration of Iranian nursing scholars, specialty and academic rank of authors, and the most frequently contributing academic institutions in articles. The aim of this study was to analyze the content of the articles published in Iranian scientific nursing journals. Quantitative content analysis was implemented to study Iranian nursing journals, which were approved by the commission for accreditation and improvement of Iranian medical journals in 2011. Thus, 763 articles from six journals, published from 2009 through 2011, were investigated. Data were extracted from the abstracts and when necessary, from the full-text of articles by visiting the websites of these journals. Descriptive statistics were used to analyze the data. The main subjects of published articles in Iranian scientific nursing journals were consecutively renal dialysis (n = 21), intensive care unit (n = 16), nursing education (n = 15), patient satisfaction (n = 13), quality of life (n = 12), health education (n = 11), patient education (n = 11), pain (n = 10), and education (n = 9). The majority of authors had nursing and midwifery specialty (52.59%) followed by epidemiology/biostatistics specialty (7.72%). Isfahan, Tehran, Shahid Beheshti, Iran, Baqiyatallah, and Urmia universities of medical sciences had consecutively the largest number of publications in the studied journals. Only three papers (0.39%) were published by the international collaboration. Iranian nursing journals should publish special issues in the neglected subject areas. These journals should encourage authors to publish research evidence with higher quality.

ELT Research in Turkey: A Content Analysis of Selected Features of Published Articles

ERIC Educational Resources Information Center

Yagiz, Oktay; Aydin, Burcu; Akdemir, Ahmet Selçuk

2016-01-01

This study reviews a selected sample of 274 research articles on ELT, published between 2005 and 2015 in Turkish contexts. In the study, 15 journals in ULAKBIM database and articles from national and international journals accessed according to convenience sampling method were surveyed and relevant articles were obtained. A content analysis was…

Research on the Textbook Publishing Industry in the United States of America

ERIC Educational Resources Information Center

Watt, Michael G.

2007-01-01

The purpose of this article was to review published research literature about the publishing process and the roles of participants in this process on the textbook publishing industry in the USA. The contents of books, collected works, reports and journal articles were analysed, and summaries of the contents were then organised chronologically to…

Online distribution channel increases article usage on Mendeley: a randomized controlled trial.

PubMed

Kudlow, Paul; Cockerill, Matthew; Toccalino, Danielle; Dziadyk, Devin Bissky; Rutledge, Alan; Shachak, Aviv; McIntyre, Roger S; Ravindran, Arun; Eysenbach, Gunther

2017-01-01

Prior research shows that article reader counts (i.e. saves) on the online reference manager, Mendeley, correlate to future citations. There are currently no evidenced-based distribution strategies that have been shown to increase article saves on Mendeley. We conducted a 4-week randomized controlled trial to examine how promotion of article links in a novel online cross-publisher distribution channel (TrendMD) affect article saves on Mendeley. Four hundred articles published in the Journal of Medical Internet Research were randomized to either the TrendMD arm ( n  = 200) or the control arm ( n  = 200) of the study. Our primary outcome compares the 4-week mean Mendeley saves of articles randomized to TrendMD versus control. Articles randomized to TrendMD showed a 77% increase in article saves on Mendeley relative to control. The difference in mean Mendeley saves for TrendMD articles versus control was 2.7, 95% CI (2.63, 2.77), and statistically significant ( p  < 0.01). There was a positive correlation between pageviews driven by TrendMD and article saves on Mendeley (Spearman's rho r  = 0.60). This is the first randomized controlled trial to show how an online cross-publisher distribution channel (TrendMD) enhances article saves on Mendeley. While replication and further study are needed, these data suggest that cross-publisher article recommendations via TrendMD may enhance citations of scholarly articles.

The burden and determinants of neck pain in workers: results of the Bone and Joint Decade 2000-2010 Task Force on Neck Pain and Its Associated Disorders.

PubMed

Côté, Pierre; van der Velde, Gabrielle; Cassidy, J David; Carroll, Linda J; Hogg-Johnson, Sheilah; Holm, Lena W; Carragee, Eugene J; Haldeman, Scott; Nordin, Margareta; Hurwitz, Eric L; Guzman, Jaime; Peloso, Paul M

2008-02-15

Systematic review and best evidence synthesis. To describe the prevalence and incidence of neck pain and disability in workers; to identify risk factors for neck pain in workers; to propose an etiological diagram; and to make recommendations for future research. Previous reviews of the etiology of neck pain in workers relied on cross-sectional evidence. Recently published cohorts and randomized trials warrant a re-analysis of this body of research. We systematically searched Medline for literature published from 1980-2006. Retrieved articles were reviewed for relevance. Relevant articles were critically appraised. Articles judged to have adequate internal validity were included in our best evidence synthesis. One hundred and nine papers on the burden and determinants of neck pain in workers were scientifically admissible. The annual prevalence of neck pain varied from 27.1% in Norway to 47.8% in Québec, Canada. Each year, between 11% and 14.1% of workers were limited in their activities because of neck pain. Risk factors associated with neck pain in workers include age, previous musculoskeletal pain, high quantitative job demands, low social support at work, job insecurity, low physical capacity, poor computer workstation design and work posture, sedentary work position, repetitive work and precision work. We found preliminary evidence that gender, occupation, headaches, emotional problems, smoking, poor job satisfaction, awkward work postures, poor physical work environment, and workers' ethnicity may be associated with neck pain. There is evidence that interventions aimed at modifying workstations and worker posture are not effective in reducing the incidence of neck pain in workers. Neck disorders are a significant source of pain and activity limitations in workers. Most neck pain results from complex relationships between individual and workplace risk factors. No prevention strategies have been shown to reduce the incidence of neck pain in workers.

The burden and determinants of neck pain in workers: results of the Bone and Joint Decade 2000-2010 Task Force on Neck Pain and Its Associated Disorders.

PubMed

Côté, Pierre; van der Velde, Gabrielle; Cassidy, J David; Carroll, Linda J; Hogg-Johnson, Sheilah; Holm, Lena W; Carragee, Eugene J; Haldeman, Scott; Nordin, Margareta; Hurwitz, Eric L; Guzman, Jaime; Peloso, Paul M

2009-02-01

Systematic review and best evidence synthesis. To describe the prevalence and incidence of neck pain and disability in workers; to identify risk factors for neck pain in workers; to propose an etiological diagram; and to make recommendations for future research. Previous reviews of the etiology of neck pain in workers relied on cross-sectional evidence. Recently published cohorts and randomized trials warrant a re-analysis of this body of research. We systematically searched Medline for literature published from 1980-2006. Retrieved articles were reviewed for relevance. Relevant articles were critically appraised. Articles judged to have adequate internal validity were included in our best evidence synthesis. One hundred and nine papers on the burden and determinants of neck pain in workers were scientifically admissible. The annual prevalence of neck pain varied from 27.1% in Norway to 47.8% in Québec, Canada. Each year, between 11% and 14.1% of workers were limited in their activities because of neck pain. Risk factors associated with neck pain in workers include age, previous musculoskeletal pain, high quantitative job demands, low social support at work, job insecurity, low physical capacity, poor computer workstation design and work posture, sedentary work position, repetitive work and precision work. We found preliminary evidence that gender, occupation, headaches, emotional problems, smoking, poor job satisfaction, awkward work postures, poor physical work environment, and workers' ethnicity may be associated with neck pain. There is evidence that interventions aimed at modifying workstations and worker posture are not effective in reducing the incidence of neck pain in workers. Neck disorders are a significant source of pain and activity limitations in workers. Most neck pain results from complex relationships between individual and workplace risk factors. No prevention strategies have been shown to reduce the incidence of neck pain in workers.

Evidence of the economic benefit of clinical pharmacy services: 1996-2000.

PubMed

Schumock, Glen T; Butler, Melissa G; Meek, Patrick D; Vermeulen, Lee C; Arondekar, Bhakti V; Bauman, Jerry L

2003-01-01

We sought to summarize and assess original evaluations of the economic impact of clinical pharmacy services published from 1996-2000, and to provide recommendations and methodologic considerations for future research. A systematic literature search was conducted to identify articles that were then blinded and randomly assigned to reviewers who confirmed inclusion and abstracted key information. Results were compared with those of a similar review of literature published from 1988-1995. In the 59 included articles, the studies were conducted across a variety of practice sites that consisted of hospitals (52%), community pharmacies and clinics (41%), health maintenance organizations (3%), and long-term or intermediate care facilities (3%). They focused on a broad range of clinical pharmacy services such as general pharmacotherapeutic monitoring (47%), target drug programs (20%), disease management programs (10%), and patient education or cognitive services (10%). Compared with the studies of the previous review, a greater proportion of evaluations were conducted in community pharmacies or clinics, and the types of services evaluated tended to be more comprehensive rather than specialized. Articles were categorized by type of evaluation: 36% were considered outcome analyses, 24% full economic analyses, 17% outcome descriptions, 15% cost and outcome descriptions, and 8% cost analyses. Compared with the studies of the previous review, a greater proportion of studies in the current review used more rigorous study designs. Most studies reported positive financial benefits of the clinical pharmacy service evaluated. In 16 studies, a benefit:cost ratio was reported by the authors or was able to be calculated by the reviewers (these ranged from 1.7:1-17.0:1, median 4.68:1). The body of literature from this 5-year period provides continued evidence of the economic benefit of clinical pharmacy services. Although the quality of study design has improved, whenever possible, future evaluations of this type should incorporate methodologies that will further enhance the strength of evidence of this literature and the conclusions that may be drawn from it.

Evolving Trends in Endodontic Research: An Assessment of Published Articles in 2 Leading Endodontic Journals.

PubMed

Tzanetakis, Giorgos N; Stefopoulos, Spyridon; Loizides, Alexios L; Kakavetsos, Vasileios D; Kontakiotis, Evangelos G

2015-12-01

The aim of this study was to evaluate and analyze the evolving trends in endodontic research in 2 leading endodontic journals (ie, Journal of Endodontics and International Endodontic Journal) in articles published from January 2009 to December 2013. The differences in content between this period and a 10-year earlier period from January 1999 to December 2003 were also evaluated. Each journal's content was accessed through the web edition. For each article, the following parameters were recorded: number of authors, article type, number of affiliations, field of study, source of article, and geographic origin. The recorded data were analyzed using both descriptive and analytic statistics. During 2009-2013 (second period), the mean number of authors per article increased significantly compared with 1999-2003 (first period). The main volume of the literature in both periods and journals was original research articles. The number of published reviews increased significantly from the first to the second study period in contrast to case reports/clinical articles, which presented a significant decrease. "Endodontic materials" was the most prevalent thematic category in both study periods. The number of published articles related to "biology" and "chemical preparation and disinfection" increased significantly from the first to the second study period. On the contrary, the number of articles regarding "obturation and microleakage" presented a considerable decrease at the same time. The United States was the leading country in the number of publications in the first period followed by Brazil. In the second period, this rank was reversed with Brazil becoming the leading country followed by the United States. In the last 15 years, the progress of the specialty of endodontology was apparent as shown through the trends and shifts in research orientation in published articles in the 2 leading endodontic journals. The results of the present reviewing process encourage both journals to publish well-designed research projects with a high degree of difficulty, thus contributing to a more evidence-based approach of endodontology. Copyright © 2015 American Association of Endodontists. Published by Elsevier Inc. All rights reserved.

ACCIDENTAL DUPLICATION: Investigation of the effect of hemoglobin F and A levels on development of retinopathy of prematurity.

PubMed

Erdöl, Hidayet; Hacioglu, Dilek; Kola, Mehmet; Türk, Adem; Aslan, Yakup

2017-06-03

The Publisher regrets that this article is an accidental duplication of an article that has already been published, http://dx.doi.org/10.1016/j.jaapos.2017.03.006. The duplicate article has therefore been withdrawn. The full Elsevier Policy on Article Withdrawal can be found at https://www.elsevier.com/about/our-business/policies/article-withdrawal. Copyright © 2017.

Teplizumab for treatment of type 1 diabetes mellitus.

PubMed

Skelley, Jessica W; Elmore, Lindsey K; Kyle, Jeffrey A

2012-10-01

To review the pharmacology, pharmacokinetics, safety, and efficacy of teplizumab and evaluate relevant clinical trial data. Searches of MEDLINE, International Pharmaceutical Abstracts, ClinicalTrials.gov, American Diabetes Association scientific posters, and Google Scholar (1966-May 2012) were conducted using the key words teplizumab, anti-CD3 monoclonal antibody, MGA031, and hOKT3γ1 (Ala-Ala). Searches were limited to articles published in English. Clinical trials evaluating teplizumab for type 1 diabetes mellitus (T1DM) published in English were selected from the data sources. All published relevant abstracts were included. References cited in identified articles were used for additional citations. T1DM accounts for up to 10% of all cases of diabetes mellitus. T1DM is characterized as a chronic and progressive autoimmune disease leading to the destruction of insulin-producing β-cells of the pancreas. Teplizumab is a humanized Fc-mutated anti-CD3 monoclonal antibody that alters the function of the T-lymphocytes that mediate the destruction of the insulin-producing β-cells. While clinical data are limited, both Phase 2 and Phase 3 studies have demonstrated preserved C-peptide response as a measure of insulin production, decreased exogenous insulin use, and improved glycemic control following a 12- to 14-day teplizumab infusion in patients diagnosed with T1DM within the previous 6 weeks. However, 1 Phase 3 trial failed to find the same benefits in those diagnosed with T1DM within the previous 12 weeks when a lower cumulative teplizumab dose was used. Initial studies indicated that teplizumab is well tolerated, with a self-limiting rash as the most commonly reported adverse effect. Teplizumab is an anti-CD3 human monoclonal antibody with promising activity in treatment of patients with T1DM. Results from Phase 3 trials are needed to further determine safety, efficacy, and dosing frequency.

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).

Occupational and Environmental Contributions to Chronic Cough in Adults: Chest Expert Panel Report.

PubMed

Tarlo, Susan M; Altman, Kenneth W; Oppenheimer, John; Lim, Kaiser; Vertigan, Anne; Prezant, David; Irwin, Richard S

2016-10-01

In response to occupational and environmental exposures, cough can be an isolated symptom reflecting exposure to an irritant with little physiological consequence, or it can be a manifestation of more significant disease. This document reviews occupational and environmental contributions to chronic cough in adults, focusing on aspects not previously covered in the 2006 ACCP Cough Guideline or our more recent systematic review, and suggests an approach to investigation of these factors when suspected. MEDLINE and TOXLINE literature searches were supplemented by articles identified by the cough panel occupational and environmental subgroup members, to identify occupational and environmental aspects of chronic cough not previously covered in the 2006 ACCP Cough Guideline. Based on the literature reviews and the Delphi methodology, the cough panel occupational and environmental subgroup developed guideline suggestions that were approved after review and voting by the full cough panel. The literature review identified relevant articles regarding: mechanisms; allergic environmental causes; chronic cough and the recreational and involuntary inhalation of tobacco and marijuana smoke; nonallergic environmental triggers; laryngeal syndromes; and occupational diseases and exposures. Consensus-based statements were developed for the approach to diagnosis due to a lack of strong evidence from published literature. Despite increased understanding of cough related to occupational and environmental triggers, there remains a gap between the recommended assessment of occupational and environmental causes of cough and the reported systematic assessment of these factors. There is a need for further documentation of occupational and environmental causes of cough in the future. Copyright © 2016 American College of Chest Physicians. Published by Elsevier Inc. All rights reserved.

Uses of the Twins UK genetic database.

PubMed

Spector, Tim D

2007-11-01

Tim Spector is a Professor of Genetic Epidemiology at King's College London and Director of the Twin Research and Genetic Epidemiology Unit at St Thomas' Hospital, London. Professor Spector graduated from St Bartholomew's Hospital Medical School, London, in 1982. After working in General Medicine, he completed a MSc in Epidemiology, and his MD degree at the University of London in 1989. He founded the UK Twins Registry of 10,000 twins in 1993, which is one of the largest collections of genotype and phenotype information on twins worldwide, whose breadth of research has expanded to cover a wide range of common complex traits many of which were previously thought to be mainly due to aging and the environment. He has published over 350 research articles on common diseases. He has written several original articles on the genetics of a wide range of diseases and traits including back pain, acne, inflammation, obesity, memory, musical ability and sexuality. He is the principal investigator of the EU Euroclot and Treat OA study, and a partner in five others. He has written several books, focusing on osteoporosis and genetics and, in 2003, he published a popular book on genetics: Your Genes Unzipped.

An English Translation of Joseph Luc Riopelle, MD, (Hôtel-Dieu of Montréal), and Jean Paul Thériault (Hôpital Général of Verdun, Québec, Canada): Sur une forme méconnue de sarcome des parties molles: le rhabdomyosarcome alvéolaire (concerning an unrecognized form of sarcoma of the soft tissues: alveolar rhabdomyosarcoma). annales d'anatomie pathologique 1956;1:88-111.

PubMed

Raney, R Beverly; Oberlin, Odile; Parham, David M

2012-01-01

We believe that this is the first translation into English of the first description, in French, of a disease previously unknown. JL Riopelle and JP Thériault, both pathologists, reviewed clinical and pathologic findings in six young patients with soft tissue tumors, and contributed autopsy information on four of the patients. Only one patient was initially correctly diagnosed with rhabdomyosarcoma; the other five initially had alternative diagnoses. Because of space limitations, we have condensed the clinical and pathologic details of their 23-page, approximately 9-font article into two Tables, but have otherwise translated the complete text of this seminal paper. The journal cited above was first published in 1956 in Paris, France, and is currently published as Annales de Pathologie. Its editor is unaware of any prior English translation of this article.

An Updated Meta-Analysis of Risk of Multiple Sclerosis following Infectious Mononucleosis

PubMed Central

Handel, Adam E.; Williamson, Alexander J.; Disanto, Giulio; Handunnetthi, Lahiru; Giovannoni, Gavin; Ramagopalan, Sreeram V.

2010-01-01

Background Multiple sclerosis (MS) appears to develop in genetically susceptible individuals as a result of environmental exposures. Epstein-Barr virus (EBV) infection is an almost universal finding among individuals with MS. Symptomatic EBV infection as manifested by infectious mononucleosis (IM) has been shown in a previous meta-analysis to be associated with the risk of MS, however a number of much larger studies have since been published. Methods/Principal Findings We performed a Medline search to identify articles published since the original meta-analysis investigating MS risk following IM. A total of 18 articles were included in this study, including 19390 MS patients and 16007 controls. We calculated the relative risk of MS following IM using a generic inverse variance with random effects model. This showed that the risk of MS was strongly associated with IM (relative risk (RR) 2.17; 95% confidence interval 1.97–2.39; p<10−54). Discussion Our results establish firmly that a history of infectious mononucleosis significantly increases the risk of multiple sclerosis. Future work should focus on the mechanism of this association and interaction with other risk factors. PMID:20824132

Gay men's experiences of surrogacy clinics in India.

PubMed

Riggs, Damien W; Due, Clemence; Power, Jennifer

2015-01-01

While growing numbers of Australian gay men are entering into 'offshore' surrogacy arrangements in order to become parents, little empirical research has been conducted with this population. This article reports on a qualitative analysis of interviews with 12 gay men who had entered into surrogacy arrangements in India. The findings outline both positive and negative experiences in terms of support pre-conception, during the birth and post-birth. Changes to legislation in India mean that gay men can no longer access surrogacy services there, but it is important to understand the experiences of men who had previously accessed those services. The article concludes by highlighting aspects of the data that demonstrate the particular experiences of gay men who undertake offshore surrogacy arrangements, especially with regard to their need for support and involvement in all aspects of the process. A more thoroughly developed network of care may help to facilitate such support and this may further increase the positive outcomes reported by gay men who form families through surrogacy arrangements. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

A Treatment Protocol for Restoring Occlusal Vertical Dimension Using an Overlay Removable Partial Denture as an Alternative to Extensive Fixed Restorations: A Clinical Report

PubMed Central

Patel, Mit B; Bencharit, Sompop

2009-01-01

Treatment options for patients with severe attrition resulting in reduced occlusal vertical dimension are often limited to fixed prosthesis to reestablish proper occlusal vertical dimension and functional occlusion. In some cases such as when there are limited finances, minimal esthetic concerns, and medical considerations fixed prosthesis may not be the ideal treatment option. Overlay removable partial dentures (ORPDs) can be used as a provisional or interim prosthesis as well as permanent prosthesis in these cases. While ORPDs can provide a reversible and relatively inexpensive treatment for patients with a significantly compromised dental status, there is not much scientific evidence in the literature on ORPDs. Most studies published on ORPDs to date are primarily reviews and clinical reports. In this article, literatures on ORPDs are summarized and a patient treated with interim and permanent ORPDs is presented. This article reviews previously published literatures on the use of ORPDs. Indications, advantages and disadvantages are discussed. Treatment protocol with an example of the prosthodontic treatment of a patient with severely worn dentition with an interim ORPD and later a permanent ORPD are discussed in details. PMID:19915723

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.

The top-cited articles in medical education: a bibliometric analysis.

PubMed

Azer, Samy A

2015-08-01

To identify and examine the characteristics of the 50 top-cited articles in medical education. Two searches were conducted in the Web of Knowledge database in March 2014: a search of medical education journals in the category "Education, Scientific Discipline" (List A) and a keyword search across all journals (List B). Articles identified were reviewed for citation count, country of origin, article type, journal, authors, and publication year. Both lists included 56 articles, not 50, because articles with the same absolute number of citations shared the same rank. The majority of List A articles were published in Academic Medicine (34; 60.7%) and Medical Education (16; 28.6%). In List B, 27 articles (48.2%) were published in medical education journals, 19 (33.9%) in general medicine and surgery journals, and 10 (17.9%) in higher education and educational psychology journals. Twenty-six articles were included in both lists, with different rankings. Reviews and articles constituted the majority of articles; there were only 8 research papers in List A and 13 in List B. Articles mainly originated from the United States, Canada, the Netherlands, and the United Kingdom. The majority were published from 1979 to 2007. There was no correlation between year and citation count. The finding that over half of List B articles were published in nonmedical education journals is consistent with medical education's integrated nature and subspecialty breadth. Twenty of these articles were among their respective non-medical-education journals' 50 top-cited papers, showing that medical education articles can compete with subject-based articles.

Top-100 Highest-Cited Original Articles in Ischemic Stroke: A Bibliometric Analysis.

PubMed

Malhotra, Konark; Saeed, Omar; Goyal, Nitin; Katsanos, Aristeidis H; Tsivgoulis, Georgios

2018-03-01

The total number of citations of a research article can be used to determine its impact on the scientific community. We aimed to identify the top-100 articles published on ischemic stroke and evaluate their characteristics. Based on the database of Journal Citation Reports, 934 journals were selected that published original ischemic stroke articles. We used Web of Science citation search tool to identify top-100 citation classics, i.e., articles with more than 400 citations, in the field of ischemic stroke. All original articles were evaluated for publication year, journal category, journal and its impact factor, number of total and annual citations, research topic, publishing country, and institutional affiliation. The top-100 citation classics in ischemic stroke were published from 1970 to 2015, with the decade of 1990-1999 contributing 47 articles of historical significance. Median of total citations and annual citations in our analysis were 625.0 (interquartile range [IQR] 851.3-494.5) and 35.7 (IQR 79.9-25.9), respectively. The majority of the articles originated from the United States (n = 57), focused over the medical management (n = 26), and were published in the New England Journal of Medicine or Stroke (n = 25 each) journals. The median impact factor for the journals that published top-100 ischemic stroke citation classics was 9.11 (IQR 21.49-6.11). Our list of top-100 citation classics specific to ischemic stroke provide a detailed insight into academic achievements, historical perspective and serves as a guide for the scientific progress in stroke. Copyright © 2017 Elsevier Inc. All rights reserved.

Current status of oral health research in Africa: an overview.

PubMed

Kanoute, Aïda; Faye, Daouda; Bourgeois, Denis

2012-12-01

Research in oral health contributes effectively to decisions and strategies aimed at improving the oral health of populations. Further contributions to enhance current knowledge of oral health in Africa are required. The principal objective of this study was to produce an analysis of oral health research published from different subregions of Africa and to estimate bilateral and multilateral international cooperation in oral health research during the period 2005-2010. The PubMed database was searched for published articles on topics related to oral health in Africa. A total of 935 oral health-related articles were retrieved during April and May 2011. Publications emanating from Nigeria and South Africa accounted for a striking 68% of all oral health-related material published from Africa during the study period. Researchers from 30 different countries had participated in collaboration on at least one published article. A total of 262 journals had published at least one item examining oral health in Africa, but only 29 journals had published more than seven articles. These 29 journals accounted for 66% of all published material and induced non-African reviews (26%) and African reviews (40%). This study shows strong variation among countries in the production of articles on oral health whereby rich countries produce greater quantities of published research and poorer nations more frequently develop research partnerships with other countries. © 2012 FDI World Dental Federation.

Worldwide research productivity in the field of endocrinology and metabolism--a bibliometric analysis.

PubMed

Zhao, Xiyan; Ye, Ru; Zhao, Linhua; Lin, Yiqun; Huang, Wenjing; He, Xinhui; Lian, Fengmei; Tong, Xiaolin

2015-01-01

Recently, significant contributions to the study of endocrinology and metabolism have been made. The national contribution, however, has not been reported. The aim of this study was to assess national efforts in the field of endocrinology and metabolism. A Web of Science search was performed using subject categories "endocrinology & metabolism" to identify articles published from 2010 to 2014. The total and per capita numbers of articles and citations were analysed for different countries. A total of 79,394 articles were published on endocrinology and metabolism from 2010 to 2014. Most were published in North America, East Asia, and Europe. The majority (82.28%) were reported by authors in high-income countries, 17.64% were published in middle-income countries, and only 0.08% were published in low-income countries. Authors in the United States published the most articles (27.38%), followed by China (7.22%), Italy (5.70%), the United Kingdom (5.6%), and Japan (5.54%). Articles published by authors in the United States had the most citations (260,934). A positive correlation was found between the number of publications and population/gross domestic product (GDP; p < 0.01). When normalised to population size, the ranking for the most publications was Denmark, Sweden, and the Netherlands; when normalised to GDP, the ranking was Denmark, Greece, and the Netherlands. The majority of endocrinology and metabolism articles were published by authors from high-income countries with few from low-income countries. The United States was the most productive country. However, when population size and GDP were considered, some European countries were ranked higher.

WITHDRAWN: Technological trends, global market, and challenges of bio-ethanol production.

PubMed

Mussatto, Solange I; Dragone, Giuliano; Guimarães, Pedro M R; Silva, João Paulo A; Carneiro, Lívia M; Roberto, Inês C; Vicente, António; Domingues, Lucília; Teixeira, José A

2010-07-01

The Publisher regrets that this article is an accidental duplication of an article that has already been published, doi:10.1016/j.biotechadv.2010.07.001. The duplicate article has therefore been withdrawn. Copyright © 2010 Elsevier Inc. All rights reserved.

Scientific publications in international anaesthesiology journals: a 10-year survey.

PubMed

Li, Z; Qiu, L-X; Wu, F-X; Yang, L-Q; Sun, S; Yu, W F

2011-03-01

Significant growth has been seen in the field of anaesthesiology in recent decades. The current geographic distribution of the publications on anaesthesia research may be different from ten years ago. We performed this literature survey to examine the national origin of articles published in international anaesthesiology journals and to evaluate their contribution to anaesthesia research. Articles published in 18 major anaesthesiology journals from 2000 to 2009 were identified from the PubMed database and the Science Citation Index. A total of 30,191 articles were published in the selected 18 journals from 2000 to 2009. The country responsible for the largest number of articles was the United States of America (29.4%), followed by the United Kingdom, Germany, Japan, Canada, Australia and France. Denmark, Switzerland and Finland had the largest number of articles per capita. Anesthesia & Analgesia published the most number of articles from 2000 to 2009, followed by Anesthesiology, Pain and the British Journal of Anaesthesia. The numbers of clinical studies and randomised controlled trials decreased markedly from 2000 to 2009.

WASP: Is open access publishing the way forward? A review of the different ways in which research papers can be published.

PubMed

Cuschieri, Sarah

2018-06-01

Academics have a duty towards peers and scholars alike to engage in research work and to publish their findings. This also assists in establishing personal academic success as well as the attainment of research grants. In the past, authors used to publish their research articles for free but access to these articles was restricted to subscription users only. Recently, open access publishing has gained momentum, whereby such articles are made freely accessible online. However open access publishing comes with a price tag for the author through article processing charges. Open access may also question a journal's credibility within the academic world if improperly implemented. This is particularly so following the unsolicited bombardment of researchers' email accounts with invitations for submissions to predatory open access journals. For these reasons, authors needs to rigorously weigh the pros and cons of whether to choose a subscription based or an open access journal for publication. Copyright © 2018 Elsevier B.V. All rights reserved.

Publish (in English) or perish: The effect on citation rate of using languages other than English in scientific publications.

PubMed

Di Bitetti, Mario S; Ferreras, Julián A

2017-02-01

There is a tendency for non-native English scientists to publish exclusively in English, assuming that this will make their articles more visible and cited. We tested this hypothesis by comparing the effect of language on the number of citations of articles published in six natural sciences journals from five countries that publish papers in either English or other languages. We analyzed the effect of language (English vs non-English), paper length, and year of publication on the number of citations. The articles published in English have a higher number of citations than those published in other languages, when the effect of journal, year of publication, and paper length are statistically controlled. This may result because English articles are accessible to a larger audience, but other factors need to be explored. Universities and scientific institutions should be aware of this situation and improve the teaching of English, especially in the natural sciences.

[Historical meanings of Santiago Ramón y Cajal's Rétine des vertébrés. Summary of his first scientific].

PubMed

Baratas Díaz, L A

1994-01-01

The retina was one of the main objects of study in the first stage of the scientific work of Ramón y Cajal. As culmination of his previous works Cajal published in 1893 in the journal La Cellule an article titled "La rétine des Vertébrés". This article on the retina is a perfect example of Cajal's ability for the systematic study of the cellular types of the nervous centers, its morphological description and its intercellular contacts, as well as for the formulation of physiological interpretations and hypothesis on the development of the neuronal prolongations. Finally some comments are made on the influence of the evolutionary thinking of Haeckel and Herbert Spencer on the work of Ramón y Cajal.

A Fine Line: Ethical Issues Facing Childbirth Educators Negotiating Evidence, Beliefs, and Experience

PubMed Central

Morton, Christine H

2009-01-01

The trend toward evidence-based information in childbirth education has been ongoing for some time. Lamaze educators are encouraged to present evidence for the Six Care Practices That Support Normal Birth to pregnant women in their childbirth classes. In a previous article published in The Journal of Perinatal Education, my colleague and I provided an overview of the dilemmas facing American childbirth educators. Childbirth education is a domain in which many types of authoritative knowledge are used: evidence, beliefs, and experience. In our study, educators told us their goal is to provide class participants with unbiased information that allows women to choose what is best for them. In this article, I further analyze educators’ dilemmas and challenges in presenting unbiased information, and I discuss some ethical considerations in educators’ practices. PMID:19436597

The aging African-American face.

PubMed

Brissett, Anthony E; Naylor, Michelle C

2010-05-01

With the desire to create a more youthful appearance, patients of all races and ethnicities are increasingly seeking nonsurgical and surgical rejuvenation. In particular, facial rejuvenation procedures have grown significantly within the African-American population. This increase has resulted in a paradigm shift in facial plastic surgery as one considers rejuvenation procedures in those of African descent, as the aging process of various racial groups differs from traditional models. The purpose of this article is to draw attention to the facial features unique to those of African descent and the role these features play in the aging process, taking care to highlight the differences from traditional models of facial aging. In addition, this article will briefly describe the nonsurgical and surgical options for facial rejuvenation taking into consideration the previously discussed facial aging differences and postoperative considerations. Thieme Medical Publishers.

[Impact of the economic crisis on the right to a healthy diet. SESPAS report 2014].

PubMed

Antentas, Josep Maria; Vivas, Esther

2014-06-01

The present article analyzes the impact of the economic crisis on food consumption in Spain, the most affected social profiles, and the consequences of changing patterns of food consumption on health. This article is based on official reports and previous empirical studies. The crisis has affected diet and food consumption. Families are attempting to spend less money on food. Food insecurity is rising and the most affected groups are those spending a higher proportion of their income on food. Cuts in food spending run parallel with unhealthy eating habits that encourage obesity. Consequently, the crisis contributes to undermining the right to a healthy diet, recognized by the International Covenant on Economic, Social and Cultural Rights of the United Nations. Copyright © 2013 SESPAS. Published by Elsevier Espana. All rights reserved.

Editorial

NASA Astrophysics Data System (ADS)

Dinescu, Maria; D'Addato, Sergio; Giapintzakis, Ioannis (John); Wójcik, Marek

2017-02-01

The symposium V entitled "Stress, structure and stoichiometry effects on the properties of nanomaterials" was organized for the third time during the European Materials Research Society Fall Meeting 2015 in Warsaw, following the previous two successful symposia held in 2011 and 2013. Four sessions were jointly organized with the symposium W entitled "Nanoscale separations in spintronic materials, superconductors, and other systems". Both symposia (V and W) were co-organized by the EU 7-th Framework Programme under the project REGPOT-CT-2013-316014 (EAgLE). Overall, more than 70 scientists attended the symposium V, as they presented 10 invited talks, 26 oral contributions and 28 posters, covering many different and new subjects in nanostructures, thin films and interfaces. Representative articles are published in this proceedings volume. We would like to thank the participants who submitted high quality articles and the referees who helped us with excellent and timely reports.

Relative Citation Ratio of Top Twenty Macedonian Biomedical Scientists in PubMed: A New Metric that Uses Citation Rates to Measure Influence at the Article Level.

PubMed

Spiroski, Mirko

2016-06-15

The aim of this study was to analyze relative citation ratio (RCR) of top twenty Macedonian biomedical scientists with a new metric that uses citation rates to measure influence at the article level. Top twenty Macedonian biomedical scientists were identified by GoPubMed on the base of the number of deposited abstracts in PubMed, corrected with the data from previously published paper, and completed with the Macedonian biomedical scientists working in countries outside the Republic of Macedonia, but born or previously worked in the country. iCite was used as a tool to access a dashboard of bibliometrics for papers associated with a portfolio. The biggest number of top twenty Macedonian biomedical scientists has RCR lower than one. Only four Macedonian biomedical scientists have bigger RCR in comparison with those in PubMed. The most prominent RCR of 2.29 has Rosoklija G. RCR of the most influenced individual papers deposited in PubMed has shown the biggest value for the paper of Efremov D (35.19). This paper has the biggest number of authors (860). It is necessary to accept top twenty Macedonian biomedical scientists as an example of new metric that uses citation rates to measure influence at the article level, rather than qualification of the best Macedonian biomedical scientists.

Swine flu and antibiotics.

PubMed

Barlow, Gavin D

2009-11-01

Health services worldwide are likely to be hard-pressed by swine flu-related illness in the months ahead. Secondary infections with Streptococcus pneumoniae, other streptococci (e.g. Streptococcus pyogenes), Haemophilus influenzae and Staphylococcus aureus are likely to be important causes of morbidity and mortality. The UK Department of Health recently published clinical pathways for the management of swine flu. Suggested severity criteria have not been validated in respiratory infection and are different from those previously published. Antibiotics are recommended for all patients assessed at hospital, regardless of severity of illness; cephalosporins or quinolones are suggested for inpatients with pneumonia. These recommendations will jeopardize recent decreases in Clostridium difficile-associated diarrhoea (CDAD) and methicillin-resistant S. aureus (MRSA) in UK hospitals. This article, written on behalf of the BSAC Council, considers these recommendations and provides alternative antibiotic regimens for a range of clinical scenarios.

High Impact = High Statistical Standards? Not Necessarily So

PubMed Central

Tressoldi, Patrizio E.; Giofré, David; Sella, Francesco; Cumming, Geoff

2013-01-01

What are the statistical practices of articles published in journals with a high impact factor? Are there differences compared with articles published in journals with a somewhat lower impact factor that have adopted editorial policies to reduce the impact of limitations of Null Hypothesis Significance Testing? To investigate these questions, the current study analyzed all articles related to psychological, neuropsychological and medical issues, published in 2011 in four journals with high impact factors: Science, Nature, The New England Journal of Medicine and The Lancet, and three journals with relatively lower impact factors: Neuropsychology, Journal of Experimental Psychology-Applied and the American Journal of Public Health. Results show that Null Hypothesis Significance Testing without any use of confidence intervals, effect size, prospective power and model estimation, is the prevalent statistical practice used in articles published in Nature, 89%, followed by articles published in Science, 42%. By contrast, in all other journals, both with high and lower impact factors, most articles report confidence intervals and/or effect size measures. We interpreted these differences as consequences of the editorial policies adopted by the journal editors, which are probably the most effective means to improve the statistical practices in journals with high or low impact factors. PMID:23418533

High impact  =  high statistical standards? Not necessarily so.

PubMed

Tressoldi, Patrizio E; Giofré, David; Sella, Francesco; Cumming, Geoff

2013-01-01

What are the statistical practices of articles published in journals with a high impact factor? Are there differences compared with articles published in journals with a somewhat lower impact factor that have adopted editorial policies to reduce the impact of limitations of Null Hypothesis Significance Testing? To investigate these questions, the current study analyzed all articles related to psychological, neuropsychological and medical issues, published in 2011 in four journals with high impact factors: Science, Nature, The New England Journal of Medicine and The Lancet, and three journals with relatively lower impact factors: Neuropsychology, Journal of Experimental Psychology-Applied and the American Journal of Public Health. Results show that Null Hypothesis Significance Testing without any use of confidence intervals, effect size, prospective power and model estimation, is the prevalent statistical practice used in articles published in Nature, 89%, followed by articles published in Science, 42%. By contrast, in all other journals, both with high and lower impact factors, most articles report confidence intervals and/or effect size measures. We interpreted these differences as consequences of the editorial policies adopted by the journal editors, which are probably the most effective means to improve the statistical practices in journals with high or low impact factors.

PUBLISHER'S ANNOUNCEMENT: Important changes for 2008

NASA Astrophysics Data System (ADS)

2008-02-01

As a result of reviewing several aspects of our content, both in print and online, we have made some changes for 2008. These changes are described below. Article numbering Inverse Problems has moved from sequential page numbering to an article numbering system, offering important advantages and flexibility by speeding up the publication process. Articles in different issues or sections can be published online as soon as they are ready, without having to wait for a whole issue or section to be allocated page numbers. The bibliographic citation will change slightly. Articles should be referenced using the six-digit article number in place of a page number, and this number must include any leading zeros. For instance: Surname X and Surname Y 2008 Inverse Problems 24 015001 Articles will continue to be published on the web in advance of the print edition. A new look and feel We have taken the opportunity to refresh the design of Inverse Problems' cover in order to modernise the typography and create a consistent look and feel across IOP Publishing's range of publications. We hope you like the new cover. If you have any questions or comments about any of these changes, please contact us at ip@iop.org Kate Watt Publisher, Inverse Problems

Fifteen Years of Publication: "Leadership and Policy in Schools" and Its Scholarly Contribution since Its Foundation

ERIC Educational Resources Information Center

Oplatka, Izhar

2017-01-01

The purpose of the current article is to reflect systematically on articles published in Leadership and Policy in Schools (LPS) since its foundation in 2002 to the present time (2016). Based on qualitative content analysis of the journal's articles, it was found that "LPS" has published articles about clear and demarcated areas of study,…

Unusual clustering of coefficients of variation in published articles from a medical biochemistry department in India.

PubMed

Hudes, Mark L; McCann, Joyce C; Ames, Bruce N

2009-03-01

A simple statistical method is described to test whether data are consistent with minimum statistical variability expected in a biological experiment. The method is applied to data presented in data tables in a subset of 84 articles among more than 200 published by 3 investigators in a small medical biochemistry department at a major university in India and to 29 "control" articles selected by key word PubMed searches. Major conclusions include: 1) unusual clustering of coefficients of variation (CVs) was observed for data from the majority of articles analyzed that were published by the 3 investigators from 2000-2007; unusual clustering was not observed for data from any of their articles examined that were published between 1992 and 1999; and 2) among a group of 29 control articles retrieved by PubMed key word, title, or title/abstract searches, unusually clustered CVs were observed in 3 articles. Two of these articles were coauthored by 1 of the 3 investigators, and 1 was from the same university but a different department. We are unable to offer a statistical or biological explanation for the unusual clustering observed.

The increasing female participation in authorship of articles published in neurology in Brazil.

PubMed

Takayanagui, Osvaldo M; Livramento, José Antonio

2009-09-01

During the past four decades the participation of women in medicine has increased dramatically. This study is focused on the women's participation in authorship of articles published in the Arquivos de Neuro-Psiquiatria, the official Journal of the Brazilian Academy of Neurology. The articles were analyzed according to the number of articles and sex of both first and the senior (last) authors. The data were collected from 1945 to 2005. A total of 950 articles were published in this period. The proportion of women serving as first authors increased from 2.8% to 36.6% and the proportion serving as senior authors increased from 2.8% to 23.8% (1945-2005).

Citation classics in neurointerventional research: a bibliometric analysis of the 100 most cited articles.

PubMed

Kim, Eun Soo; Yoon, Dae Young; Kim, Hye Jeong; Jeon, Hong Jun; Lee, Jong Young; Cho, Byung-Moon; Lee, Kwanseop

2017-05-01

The number of citations that an article has received can be used to evaluate its impact on the scientific community. This study aimed to identify the 100 most cited articles in the field of neurointervention and to analyze their characteristics. We selected the 669 journals that were considered potentially to publish neurointervention articles based on the database of Journal Citation Reports. Using the Web of Science citation search tool, we identified the 100 most cited articles relevant to neurointervention within the selected journals. Each article was evaluated for several characteristics including publication year, journal, journal category, impact factor, number of citations, number of citations per year, authorship, department, institution, country, type of article, and topic. The number of citations for the top 100 articles ranged from 1912 to 170 (mean 363.4) and citations per year ranged from 271.0 to 4.1 (mean 40.0). The majority of articles were published in clinical neurology journals (63%), were published in 2000-2009 (39%), originated in the USA (45%), were original articles (95%), and dealt with endovascular treatment of cerebral aneurysm (42%). The Department of Radiology, University of California School of Medicine (n=12) was the leading institution and Viñuela F (n=11) was the most prolific author. Our study presents a detailed list and analysis of the 100 most cited articles in the field of neurointervention and provides a historical perspective on the scientific progress in this field. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

Publication and non-publication of drug trial results: a 10-year cohort of trials in Norwegian general practice.

PubMed

Brænd, Anja Maria; Straand, Jørund; Jakobsen, Rune Bruhn; Klovning, Atle

2016-04-11

Previously, we identified a 10-year cohort of protocols from applications to the Norwegian Medicines Agency 1998-2007, consisting of 196 drug trials in general practice. The aim of this study was to examine whether trial results were published and whether trial funding and conflicts of interest were reported. Cohort study of trials with systematic searches for published results. Clinical drug trials in Norwegian general practice. We performed systematic literature searches of MEDLINE, Embase and CENTRAL to identify publications originating from each trial using characteristics such as test drug, comparator and patient groups as search terms. When no publication was identified, we contacted trial sponsors for information regarding trial completion and reference to any publications. We determined the frequency of publication of trial results and trial characteristics associated with publication of results. Of the 196 trials, 5 were never started. Of the remaining 191 trials, 71% had results published in a journal, 11% had results publicly available elsewhere and 18% of trials had no results available. Publication was more common among trials with an active comparator drug (χ(2) test, p=0.040), with a larger number of patients (total sample size≥median, p=0.010) and with a longer trial period (duration≥median, p=0.025). Trial funding was reported in 85% of publications and increased over time, as did reporting of conflicts of interest among authors. Among the 134 main journal articles from the trials, 60% presented statistically significant results for the investigational drug, and the conclusion of the article was favourable towards the test drug in 78% of papers. We did not identify any journal publication of results for 29% of the general practice drug trials. Trials with an active comparator, larger and longer trials were more likely to be published. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

78 FR 4081 - Request for Comment on Enforcement Process

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-18

... making determination at pre-RTB stage); see also Enforcement Procedure 1992-10 (Subject: News Articles... types of information; and (4) news articles and similar published sources, considering such factors as..., Directive 6 states that news articles and other similar published accounts may constitute the source of...

Top 50 most cited articles on primary tumors of the spine.

PubMed

Alan, Nima; Cohen, Jonathan; Ozpinar, Alp; Agarwal, Nitin; Kanter, Adam S; Okonkwo, David O; Hamilton, D Kojo

2017-08-01

Citation analysis was performed in order to identify the top 50 most cited articles pertaining to the field of primary spinal tumors. This collection of articles highlights important trends in the neurosurgical literature. We searched the Thomson Reuters Web of Knowledge in order to identify articles pertaining to primary tumors of the spine. Impertinent articles were removed. The top 50 most cited articles were identified. Thereafter, article characteristics were determined including article type, article topic, level of evidence, and citation rate. The selected articles were published between 1951 and 2008. The most productive year was 1997 with 6 publications. The top 50 articles were published in twenty-two different journals, most commonly in Neurosurgery (12), Journal of Neurosurgery (8), and Spine (6). The most frequently cited article was by Tomita et al. written in 1997 which described total en bloc spondylectomy as a novel surgical technique in management of primary tumors of the vertebral column. We identified the 50 most-cited articles in the field of primary spinal tumors. This collection of articles serves as a reference for recognizing impactful studies in the field. Copyright © 2017. Published by Elsevier Ltd.

What are Journals for?

PubMed

Rallison, S P

2015-03-01

'The secret is comprised in three words - work, finish, publish.' Michael Faraday There are many reasons doctors want to publish their work. For most at an early stage in their career, this may be to add a line to their curriculum vitae and advance their careers but for academics, publishing is an expectation. Many will believe they have something important to say, and wish to provoke debate and discussion; others wish to share knowledge and experiences, which in medicine can lead to a satisfying change in clinical practice. All serve to register one's idea and educate others. However, for some, the reason is as basic as money. As we celebrate the 350th anniversary of the first academic publication, perhaps we have come full circle when it comes to why people publish? Publishing is a flourishing business. There were approximately 28,100 active scholarly peer-reviewed journals in mid-2012, collectively publishing about 1.8-1.9 million articles per year. The number of articles published each year and the number of journals have both grown steadily for more than two centuries, by about 3% and 3.5% per year respectively. (1) Journals have a responsibility to refine and define information and act as a scientific filter. Many of us will receive daily invitations in our email inbox from eclectic and new journals that are likely to take anything - is the filter now too porous? But this industry is like any other commercial activity and the supply still far outstrips the demand. Perhaps the internet revolution has merely fuelled our hunger to publish more? The launch of this exciting and innovative series about publishing coincides with the 350th celebration of the publication of the first academic journal. In the age of social media, the first question is 'What are journals for?', which Simon Rallison sets out to answer. Simon is Director of Publications at the Physiological Society, and was previously a journal publisher with Earthscan, Springer and Blackwell. Writing is hard work and, through this series, I hope the reader will get some useful insight into this service industry for academia. Jyoti Shah Commissioning Editor Reference 1. Ware M, Mabe M. The STM Report. 3rd edn. The Hague: International Association of Scientific, Technical and Medical Publishers; 2012.

Quality assessment of published health economic analyses from South America.

PubMed

Machado, Márcio; Iskedjian, Michael; Einarson, Thomas R

2006-05-01

Health economic analyses have become important to healthcare systems worldwide. No studies have previously examined South America's contribution in this area. To survey the literature with the purpose of reviewing, quantifying, and assessing the quality of published South American health economic analyses. A search of MEDLINE (1990-December 2004), EMBASE (1990-December 2004), International Pharmaceutical Abstracts (1990-December 2004), Literatura Latino-Americana e do Caribe em Ciências da Saúde (1982-December 2004), and Sistema de Informacion Esencial en Terapéutica y Salud (1980-December 2004) was completed using the key words cost-effectiveness analysis (CEA), cost-utility analysis (CUA), cost-minimization analysis (CMA), and cost-benefit analysis (CBA); abbreviations CEA, CUA, CMA, and CBA; and all South American country names. Papers were categorized by type and country by 2 independent reviewers. Quality was assessed using a 12 item checklist, characterizing scores as 4 (good), 3 (acceptable), 2 (poor), 1 (unable to judge), and 0 (unacceptable). To be included in our investigation, studies needed to have simultaneously examined costs and outcomes. We retrieved 25 articles; one duplicate article was rejected, leaving 24 (CEA = 15, CBA = 6, CMA = 3; Brazil = 9, Argentina = 5, Colombia = 3, Chile = 2, Ecuador = 2, 1 each from Peru, Uruguay, Venezuela). Variability between raters was less than 0.5 point on overall scores (OS) and less than 1 point on all individual items. Mean OS was 2.6 (SD 1.0, range 1.4-3.8). CBAs scored highest (OS 2.8, SD 0.8), CEAs next (OS 2.7, SD 0.7), and CMAs lowest (OS 2.0, SD 0.5). When scored by type of question, definition of study aim scored highest (OS 3.0, SD 0.8), while ethical issues scored lowest (OS 1.5, SD 0.9). By country, Peru scored highest (mean OS 3.8) and Uruguay had the lowest scores (mean OS 2.2). A nonsignificant time trend was noted for OS (R2 = 0.12; p = 0.104). Quality scores of health economic analyses articles published in South America were rated poor to acceptable and lower than previous research from other countries. Thus, efforts are needed to improve the reporting quality of these analyses in South America. Future research should examine the region's level of expertise and educational opportunities for those in the field of health economics.

Update on the Methodological Quality of Research Published in The American Journal of Sports Medicine: Comparing 2011-2013 to 10 and 20 Years Prior.

PubMed

Brophy, Robert H; Kluck, Dylan; Marx, Robert G

2016-05-01

In recent years, the number of articles in The American Journal of Sports Medicine (AJSM) has risen dramatically, with an increasing emphasis on evidence-based medicine in orthopaedics and sports medicine. Despite the increase in the number of articles published in AJSM over the past decade, the methodological quality of articles in 2011-2013 has improved relative to those in 2001-2003 and 1991-1993. Meta-analysis. All articles published in AJSM during 2011-2013 were reviewed and classified by study design. For each article, the use of pertinent methodologies, such as prospective data collection, randomization, control groups, and blinding, was recorded. The frequency of each article type and the use of evidence-based techniques were compared relative to 1991-1993 and 2001-2003 by use of Pearson χ(2) testing. The number of research articles published in AJSM more than doubled from 402 in 1991-1993 and 423 in 2001-2003 to 953 in 2011-2013. Case reports decreased from 15.2% to 10.6% to 2.1% of articles published over the study period (P < .001). Cadaveric/human studies and meta-analysis/literature review studies increased from 5.7% to 7.1% to 12.4% (P < .001) and from 0.2% to 0.9% to 2.3% (P = .01), respectively. Randomized, prospective clinical trials increased from 2.7% to 5.9% to 7.4% (P = .007). Fewer studies used retrospective compared with prospective data collection (P < .001). More studies tested an explicit hypothesis (P < .001) and used controls (P < .001), randomization (P < .001), and blinding of those assessing outcomes (P < .001). Multi-investigator trials increased (P < .001), as did the proportion of articles citing a funding source (P < .001). Despite a dramatic increase in the number of published articles, the research published in AJSM shifted toward more prospective, randomized, controlled, and blinded designs during 2011-2013 compared with 2001-2003 and 1991-1993, demonstrating a continued improvement in methodological quality. © 2015 The Author(s).

Therapies for children with cerebral palsy: A Web of Science-based literature analysis.

PubMed

Mu, Yaping; Li, Na; Guan, Lijun; Wang, Chunnan; Shang, Shuyun; Wang, Yan

2012-11-25

To identify global research trends in three therapies for children with cerebral palsy. We performed a bibliometric analysis of studies on therapies for children with cerebral palsy from 2002 to 2011 retrieved from Web of Science. (a) peer-reviewed published articles on botulinum toxin, constraint-induced movement therapy, or acupuncture for children with cerebral palsy indexed in Web of Science; (b) original research articles, reviews, meeting abstracts, proceedings papers, book chapters, editorial material, and news items; and (c) publication between 2002 and 2011. (a) articles that required manual searching or telephone access; (b) documents that were not published in the public domain; and (c) a number of corrected papers from the total number of articles. (1) Number of publications on the three therapies; (2) annual publication output, distribution by journals, distribution by institution, and top-cited articles on botulinum toxin; (3) annual publication output, distribution by journal, distribution by institution, and top-cited articles on constraint-induced movement therapy; (4) annual publication, distribution by journal, distribution by institution, and top-cited articles on acupuncture. This analysis, based on Web of Science articles, identified several research trends in studies published over the past 10 years of three therapies for children with cerebral palsy. More articles on botulinum toxin for treating children with cerebral palsy were published than the articles regarding constraint-induced movement therapy or acupuncture. The numbers of publications increased over the 10-year study period. Most papers appeared in journals with a focus on neurology, such as Developmental Medicine and Child Neurology and Journal of Child Neurology. Research institutes publishing on botulinum toxin treatments for this population are mostly in the Netherlands, the United States of America, and Australia; those publishing on constraint-induced movement therapy are mostly in Australia and the United States of America; and those publishing on acupuncture are mostly in China, Sweden and the United States of America. Analysis of literature and research trends indicated that there was no one specific therapy to cure cerebral palsy. Further studies are still necessary.

Trends in endocrinology related research articles in a medical journal from India

PubMed Central

Kumar, K. V. S. H; Aravinda, Konidena

2012-01-01

Background: The details about the research productivity in the specialty of endocrinology from India is lacking. We plan to assess the publishing trends and the research productivity of Endocrinology related research articles published in the Journal of the Association of Physicians of India (JAPI). Materials and Methods: We carried the bibliometric analysis of endocrinology related articles from JAPI. The data were obtained from the JAPI website for the publications between 2000 and 2011. The articles were analyzed for the type (original article, case reports, correspondence, and pictorial image), subspecialty (diabetes, thyroid, etc.), and place of the research. Data were presented with descriptive statistics in numbers and percentages. Results: Out of a total 2977 articles published by JAPI, 312 articles belong to endocrine subspecialty. Endocrinology related articles constitute about 11.2%–23.2% of the published articles per year in JAPI and the percentage is increasing every year. Original articles (52%) and case reports (27%) constituite the majority, while the rest were letters to editor (9%) and pictorial images (12%). Diabetes (57%) and metabolic bone disorders (16%) lead the subspecialty articles, followed by thyroid (9%), adrenal and gonad (8%), and pituitary (8%). Chennai (20%), Mumbai (14%), and Delhi (9%) are the top 3 places contributing to the articles followed by Chandigarh and Varanasi. Conclusion: Majority of endocrinology related research productivity is seen in form of original articles and case reports. Diabetes is the leading disease with maximum research articles from Chennai and other glands are equally represented in the research productivity. PMID:23226637

How Agricultural Media Cover Safety Compared with Periodicals in Two Other Hazardous Industries.

PubMed

Marolf, Amanda; Heiberger, Scott; Evans, James; Joseph, Lura

2017-01-26

This analysis featured a uniquely broad look at challenges and potentials for engaging agricultural and other industrial media more effectively in covering safety. It involved a content analysis of selected industry periodicals serving agriculture, mining, and transportation, which are three of the nation's most hazardous industries, in terms of human safety. Use of the social amplification of risk framework (SARF) provided insight on safety coverage. In particular, it tested previous research indicating that media coverage tends to amplify (increase) more than attenuate (decrease) a sense of risk. Analysis involved 18 periodicals (9 agriculture, 7 transportation, and 2 mining) spanning a five-year period from 2008 to 2012. Full-text digital analysis identified terms found in safety articles across all three industries. A manual review of articles revealed the quantity and nature of safety coverage within and among these industries. Results identified 528 safety-related articles published during the period. Transportation and mining periodicals averaged more than twice as many safety articles as the agricultural periodicals. The amount of coverage within the three industries also varied greatly. Findings on the nature of coverage supported previous media research within the SARF. Coverage across all three industries was clearly oriented more to amplifying than to attenuating risk. This study adds to the understanding of variations, commonalities, challenges, and potentials for enhancing safety coverage by media serving these three industries. It also provides direction for engaging industry media more effectively in the public safety mission. The authors recommend seven areas of opportunity for further research. Copyright© by the American Society of Agricultural Engineers.

Adverse Event Incidences following Facial Plastic Surgery Procedures: Incorporating FACE-Q Data to Improve Patient Preparation.

PubMed

Fleury, Christopher M; Schwitzer, Jonathan A; Hung, Rex W; Baker, Stephen B

2018-01-01

Before creation and validation of the FACE-Q by Pusic et al., adverse event types and incidences following facial cosmetic procedures were objectively measured and reported by physicians, potentially leading to misrepresentation of the true patient experience. This article analyzes and compares adverse event data from both FACE-Q and recent review articles, incorporating patient-reported adverse event data to improve patient preparation for facial cosmetic procedures. FACE-Q adverse event data were extracted from peer-reviewed validation articles for face lift, rhinoplasty, and blepharoplasty, and these data were compared against adverse effect risk data published in recent Continuing Medical Education/Maintenance of Certification and other articles regarding the same procedures. The patient-reported adverse event data sets and the physician-reported adverse event data sets do contain overlapping elements, but each data set also contains unique elements. The data sets represent differing viewpoints. Furthermore, patient-reported outcomes from the FACE-Q provided incidence data that were otherwise previously not reported. In the growing facial cosmetic surgery industry, patient perspective is critical as a determinant of success; therefore, incorporation of evidence-based patient-reported outcome data will not only improve patient expectations and overall experience, but will also reveal adverse event incidences that were previously unknown. Given that there is incomplete overlap between patient-reported and physician-reported adverse events, presentation of both data sets in the consultation setting will improve patient preparation. Furthermore, use of validated tools such as the FACE-Q will allow surgeons to audit themselves critically.

Conference presentation to publication: a retrospective study evaluating quality of abstracts and journal articles in medical education research.

PubMed

Stephenson, Christopher R; Vaa, Brianna E; Wang, Amy T; Schroeder, Darrell R; Beckman, Thomas J; Reed, Darcy A; Sawatsky, Adam P

2017-11-09

There is little evidence regarding the comparative quality of abstracts and articles in medical education research. The Medical Education Research Study Quality Instrument (MERSQI), which was developed to evaluate the quality of reporting in medical education, has strong validity evidence for content, internal structure, and relationships to other variables. We used the MERSQI to compare the quality of reporting for conference abstracts, journal abstracts, and published articles. This is a retrospective study of all 46 medical education research abstracts submitted to the Society of General Internal Medicine 2009 Annual Meeting that were subsequently published in a peer-reviewed journal. We compared MERSQI scores of the abstracts with scores for their corresponding published journal abstracts and articles. Comparisons were performed using the signed rank test. Overall MERSQI scores increased significantly for published articles compared with conference abstracts (11.33 vs 9.67; P < .001) and journal abstracts (11.33 vs 9.96; P < .001). Regarding MERSQI subscales, published articles had higher MERSQI scores than conference abstracts in the domains of sampling (1.59 vs 1.34; P = .006), data analysis (3.00 vs 2.43; P < .001), and validity of evaluation instrument (1.04 vs 0.28; P < .001). Published articles also had higher MERSQI scores than journal abstracts in the domains of data analysis (3.00 vs 2.70; P = .004) and validity of evaluation instrument (1.04 vs 0.26; P < .001). To our knowledge, this is the first study to compare the quality of medical education abstracts and journal articles using the MERSQI. Overall, the quality of articles was greater than that of abstracts. However, there were no significant differences between abstracts and articles for the domains of study design and outcomes, which indicates that these MERSQI elements may be applicable to abstracts. Findings also suggest that abstract quality is generally preserved from original presentation to publication.

Presentation of Original Research at the European Congress of Radiology 2010: Frequency of Publication in Medline-Indexed Journals Within 5 Years After Presentation.

PubMed

Dollinger, Marco; Zeman, Florian; Müller-Wille, René; Beyer, Lukas Philipp; Stroszczynski, Christian; Bley, Thorsten Alexander; Wiggermann, Philipp

2018-04-01

 To determine the rate at which original studies presented orally at the European Congress of Radiology (ECR) 2010 were published in Medline-indexed journals and to identify factors predictive of publication.  A total of 869 abstracts were included in the study. A Medline search of articles published between March 2010 and February 2015 was conducted to identify articles written by the first, second, and/or last authors of all abstracts published in the Scientific Program of ECR 2010. The publication year, journal, country of origin, subspecialty and nature of the research (i. e., human, animal or technical) were recorded.  Between March 2010 and February 2015 a total of 450 abstracts (publication rate, 51.8 %) were subsequently published in 125 Medline-indexed journals, chiefly in European Radiology (11.1 %). 443/450 (98.4 %) articles were published in English language. The subspecialties of molecular imaging and cardiac imaging had the highest publication rates (75.0 % and 62.0 %, respectively), while computer application studies had the lowest (27.6 %). The nature of research, origin of the abstract and subspecialty significantly influenced the subsequent publication rate.  More than half of the original studies presented orally at ECR 2010 were subsequently published in Medline-indexed journals. More articles were published in the journal European Radiology than in any other identified journal.   · ECR 2010 had a high subsequent publication rate. · Most subsequently published articles were published in radiology journals. · Nearly all articles were published in the English language. · Dollinger M, Zeman F, Müller-Wille R et al. Presentation of Original Research at the European Congress of Radiology 2010: Frequency of Publication in Medline-Indexed Journals Within 5 Years After Presentation. Fortschr Röntgenstr 2017; 190: 327 - 333. © Georg Thieme Verlag KG Stuttgart · New York.

Why Do Academics Use Academic Social Networking Sites?

ERIC Educational Resources Information Center

Meishar-Tal, Hagit; Pieterse, Efrat

2017-01-01

Academic social-networking sites (ASNS) such as Academia.edu and ResearchGate are becoming very popular among academics. These sites allow uploading academic articles, abstracts, and links to published articles; track demand for published articles, and engage in professional interaction. This study investigates the nature of the use and the…

A Methodological Review of Structural Equation Modelling in Higher Education Research

ERIC Educational Resources Information Center

Green, Teegan

2016-01-01

Despite increases in the number of articles published in higher education journals using structural equation modelling (SEM), research addressing their statistical sufficiency, methodological appropriateness and quantitative rigour is sparse. In response, this article provides a census of all covariance-based SEM articles published up until 2013…

Measurement of Spatial Ability in an Introductory Graphic Communications Course

ERIC Educational Resources Information Center

Kelly, Walter F., Jr.

2012-01-01

Published articles on spatial ability can be found in the fields of psychology and graphics education. In the "Engineering Design Graphics Journal" for 1936-1978, six articles concerning visualization (spatial ability) were listed. As published graphics research increased, the journal (1975-1996) listed 28 articles in the visualization…

Do scientific advancements lean on the shoulders of giants? A bibliometric investigation of the Ortega hypothesis.

PubMed

Bornmann, Lutz; de Moya Anegón, Félix; Leydesdorff, Loet

2010-10-13

In contrast to Newton's well-known aphorism that he had been able "to see further only by standing on the shoulders of giants," one attributes to the Spanish philosopher Ortega y Gasset the hypothesis saying that top-level research cannot be successful without a mass of medium researchers on which the top rests comparable to an iceberg. The Ortega hypothesis predicts that highly-cited papers and medium-cited (or lowly-cited) papers would equally refer to papers with a medium impact. The Newton hypothesis would be supported if the top-level research more frequently cites previously highly-cited work than that medium-level research cites highly-cited work. Our analysis is based on (i) all articles and proceedings papers which were published in 2003 in the life sciences, health sciences, physical sciences, and social sciences, and (ii) all articles and proceeding papers which were cited within these publications. The results show that highly-cited work in all scientific fields more frequently cites previously highly-cited papers than that medium-cited work cites highly-cited work. We demonstrate that papers contributing to the scientific progress in a field lean to a larger extent on previously important contributions than papers contributing little. These findings support the Newton hypothesis and call into question the Ortega hypothesis (given our usage of citation counts as a proxy for impact).

Heritability and genetic integration of tooth size in the South Carolina Gullah.

PubMed

Stojanowski, Christopher M; Paul, Kathleen S; Seidel, Andrew C; Duncan, William N; Guatelli-Steinberg, Debbie

2017-11-01

This article provides estimates of narrow-sense heritability and genetic pleiotropy for mesiodistal tooth dimensions for a sample of 20th century African American individuals. Results inform biological distance analysis and offer insights into patterns of integration in the human dentition. Maximum mesiodistal crown dimensions were measured using Hillson-FitzGerald calipers on 469 stone dental casts from the Menegaz-Bock Collection. Narrow-sense heritability estimates and genetic and phenotypic correlations were estimated using SOLAR 8.1.1 with covariate screening for age, sex, age*sex interaction, and birth year. Heritability estimates were moderate (∼0.10 - 0.90; h 2 mean = 0.51) for most measured variables with sex as the only significant covariate. Patterns of genetic correlation indicate strong integration across tooth classes, except molars. Comparison of these results to previously published work suggests lower overall heritability relative to other human populations and much stronger genetic integration across tooth classes than obtained from nonhuman primate genetic pleiotropy estimates. These results suggest that the high heritabilities previously published may reflect overestimates inherent in previous study designs; as such the standard estimate of 0.55 used in biodistance analyses may not be appropriate. For the Gullah, isolation and endogamy coupled with elevated levels of physiological and economic stress may suppress narrow-sense heritability estimates. Pleiotropy analyses suggest a more highly integrated dentition in humans than in other mammals. © 2017 Wiley Periodicals, Inc.

Hundred top-cited articles focusing on acute kidney injury: a bibliometric analysis.

PubMed

Liu, Yuan-Hui; Wang, Sheng-Qi; Xue, Jin-Hua; Liu, Yong; Chen, Ji-Yan; Li, Guo-Feng; He, Peng-Cheng; Tan, Ning

2016-07-27

Acute kidney injury (AKI) is a major global health issue, associated with poor short-term and long-term outcomes. Research on AKI is increasing with numerous articles published. However, the quantity and quality of research production in the field of AKI is unclear. To analyse the characteristics of the most cited articles on AKI and to provide information about achievements and developments in AKI, we searched the Science Citation Index Expanded for citations of AKI articles. For the top 100 most frequently cited articles (T100), we evaluated the number of citations, publication time, province of origin, journal, impact factor, topic or subspecialty of the research, and publication type. The T100 articles ranged from a maximum of 1971 citations to a minimum of 215 citations (median 302 citations). T100 articles were published from 1951 to 2011, with most articles published in the 2000s (n=77), especially the 5-year period from 2002 to 2006 (n=51). The publications appeared in 30 journals, predominantly in the general medical journals, led by New England Journal of Medicine (n=17), followed by expert medical journals, led by the Journal of the American Society of Nephrology (n=16) and Kidney International (n=16). The majority (83.7%) of T100 articles were published by teams involving ≥3 authors. T100 articles originated from 15 countries, led by the USA (n=81) followed by Italy (n=9). Among the T100 articles, 69 were clinical research, 25 were basic science, 21 were reviews, 5 were meta-analyses and 3 were clinical guidelines. Most clinical articles (55%) included patients with any cause of AKI, followed by the specific causes of contrast-induced AKI (25%) and cardiac surgery-induced AKI (15%). This study provides a historical perspective on the scientific progress on AKI, and highlights areas of research requiring further investigations and developments. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

Novel citation-based search method for scientific literature: application to meta-analyses.

PubMed

Janssens, A Cecile J W; Gwinn, M

2015-10-13

Finding eligible studies for meta-analysis and systematic reviews relies on keyword-based searching as the gold standard, despite its inefficiency. Searching based on direct citations is not sufficiently comprehensive. We propose a novel strategy that ranks articles on their degree of co-citation with one or more "known" articles before reviewing their eligibility. In two independent studies, we aimed to reproduce the results of literature searches for sets of published meta-analyses (n = 10 and n = 42). For each meta-analysis, we extracted co-citations for the randomly selected 'known' articles from the Web of Science database, counted their frequencies and screened all articles with a score above a selection threshold. In the second study, we extended the method by retrieving direct citations for all selected articles. In the first study, we retrieved 82% of the studies included in the meta-analyses while screening only 11% as many articles as were screened for the original publications. Articles that we missed were published in non-English languages, published before 1975, published very recently, or available only as conference abstracts. In the second study, we retrieved 79% of included studies while screening half the original number of articles. Citation searching appears to be an efficient and reasonably accurate method for finding articles similar to one or more articles of interest for meta-analysis and reviews.

Importance of being indexed in important databases--effect on the quantity of published articles in JBUON.

PubMed

Vuckovic-Dekic, Ljiljana; Gavrilovic, Dusica

2016-01-01

To investigate the dynamics of indexing the Journal of the Balkan Union of Oncology (JBUON) in important biomedical databases, the effects on the quantity and type of published articles, and also the countries of the (co)authors of these papers. The process of the JBUON indexing started with EMBASE/Excerpta Medica, followed in 2006 (PUBMED/MEDLINE) and continued every second year in other important biomedical databases, until 2012 when JBUON became Open Access Journal (for even more information please visit www.jbuon.com). Including the next two years for monitoring the effect of the last indexing, we analyzed 9 volumes consisting of 36 issues that were published from January 2006 to December 2014, with regard to the number and category of articles, the contribution of authors from Balkan and non-Balkan countries, and the (co)authorship in the published articles. In the period 2006-2014, 1165 articles of different categories were published in J BUON. The indexing progress of JBUON immediately increased the submission rate, and enlarged the number of publications, original papers in particular, in every volume of JBUON. Authors from Balkan countries contributed in 80.7% of all articles. The average number of coauthors per original article grew slowly and was higher at the end of the investigated period than at the start (6.6 and 5.8, respectively). The progressing covering of JBUON in important biomedical databases and its visibility on international level attracted the attention of a large readership, and submission rate and the number of published articles grew significantly, particularly the number of original papers. This is the most important consequence of the editorial policy which will hopefully lead to even more progress of JBUON in the near future.

The development of open access journal publishing from 1993 to 2009.

PubMed

Laakso, Mikael; Welling, Patrik; Bukvova, Helena; Nyman, Linus; Björk, Bo-Christer; Hedlund, Turid

2011-01-01

Open Access (OA) is a model for publishing scholarly peer reviewed journals, made possible by the Internet. The full text of OA journals and articles can be freely read, as the publishing is funded through means other than subscriptions. Empirical research concerning the quantitative development of OA publishing has so far consisted of scattered individual studies providing brief snapshots, using varying methods and data sources. This study adopts a systematic method for studying the development of OA journals from their beginnings in the early 1990s until 2009. Because no comprehensive index of OA articles exists, systematic manual data collection from journal web sites was conducted based on journal-level data extracted from the Directory of Open Access Journals (DOAJ). Due to the high number of journals registered in the DOAJ, almost 5000 at the time of the study, stratified random sampling was used. A separate sample of verified early pioneer OA journals was also studied. The results show a very rapid growth of OA publishing during the period 1993-2009. During the last year an estimated 191 000 articles were published in 4769 journals. Since the year 2000, the average annual growth rate has been 18% for the number of journals and 30% for the number of articles. This can be contrasted to the reported 3,5% yearly volume increase in journal publishing in general. In 2009 the share of articles in OA journals, of all peer reviewed journal articles, reached 7,7%. Overall, the results document a rapid growth in OA journal publishing over the last fifteen years. Based on the sampling results and qualitative data a division into three distinct periods is suggested: The Pioneering years (1993-1999), the Innovation years (2000-2004), and the Consolidation years (2005-2009).

How to write an article: Preparing a publishable manuscript!

PubMed Central

Shidham, Vinod B.; Pitman, Martha B.; DeMay, Richard M.

2012-01-01

Most of the scientific work presented as abstracts (platforms and posters) at various conferences have the potential to be published as articles in peer-reviewed journals. This DIY (Do It Yourself) article on how to achieve that goal is an extension of the symposium presented at the 36th European Congress of Cytology, Istanbul, Turkey (presentation available on net at http://alturl.com/q6bfp). The criteria for manuscript authorship should be based on the ICMJE (International Committee of Medical Journal Editors) Uniform Requirements for Manuscripts. The next step is to choose the appropriate journal to submit the manuscript and review the ‘Instructions to the authors’ for that journal. Although initially it may appear to be an insurmountable task, diligent organizational discipline with a little patience and perseverance with input from mentors should lead to the preparation of a nearly perfect publishable manuscript even by a novice. Ultimately, the published article is an excellent track record of academic productivity with contribution to the general public good by encouraging the exchange of experience and innovation. It is a highly rewarding conduit to the personal success and growth leading to the collective achievement of continued scientific progress. Recent emergences of journals and publishers offering the platform and opportunity to publish under an open access charter provides the opportunity for authors to protect their copyright from being lost to conventional publishers. Publishing your work on this open platform is the most rewarding mission and is the recommended option in the current modern era. [This open access article can be linked (copy-paste link from HTML version of this article) or reproduced FREELY if original reference details are prominently identifiable]. PMID:22363390

The Development of Open Access Journal Publishing from 1993 to 2009

PubMed Central

Laakso, Mikael; Welling, Patrik; Bukvova, Helena; Nyman, Linus; Björk, Bo-Christer; Hedlund, Turid

2011-01-01

Open Access (OA) is a model for publishing scholarly peer reviewed journals, made possible by the Internet. The full text of OA journals and articles can be freely read, as the publishing is funded through means other than subscriptions. Empirical research concerning the quantitative development of OA publishing has so far consisted of scattered individual studies providing brief snapshots, using varying methods and data sources. This study adopts a systematic method for studying the development of OA journals from their beginnings in the early 1990s until 2009. Because no comprehensive index of OA articles exists, systematic manual data collection from journal web sites was conducted based on journal-level data extracted from the Directory of Open Access Journals (DOAJ). Due to the high number of journals registered in the DOAJ, almost 5000 at the time of the study, stratified random sampling was used. A separate sample of verified early pioneer OA journals was also studied. The results show a very rapid growth of OA publishing during the period 1993–2009. During the last year an estimated 191 000 articles were published in 4769 journals. Since the year 2000, the average annual growth rate has been 18% for the number of journals and 30% for the number of articles. This can be contrasted to the reported 3,5% yearly volume increase in journal publishing in general. In 2009 the share of articles in OA journals, of all peer reviewed journal articles, reached 7,7%. Overall, the results document a rapid growth in OA journal publishing over the last fifteen years. Based on the sampling results and qualitative data a division into three distinct periods is suggested: The Pioneering years (1993–1999), the Innovation years (2000–2004), and the Consolidation years (2005–2009). PMID:21695139

Why articles are retracted: a retrospective cross-sectional study of retraction notices at BioMed Central

PubMed Central

2016-01-01

Objectives To assess why articles are retracted from BioMed Central journals, whether retraction notices adhered to the Committee on Publication Ethics (COPE) guidelines, and are becoming more frequent as a proportion of published articles. Design/setting Retrospective cross-sectional analysis of 134 retractions from January 2000 to December 2015. Results 134 retraction notices were published during this timeframe. Although they account for 0.07% of all articles published (190 514 excluding supplements, corrections, retractions and commissioned content), the rate of retraction is rising. COPE guidelines on retraction were adhered to in that an explicit reason for each retraction was given. However, some notices did not document who retracted the article (eight articles, 6%) and others were unclear whether the underlying cause was honest error or misconduct (15 articles, 11%). The largest proportion of notices was issued by the authors (47 articles, 35%). The majority of retractions were due to some form of misconduct (102 articles, 76%), that is, compromised peer review (44 articles, 33%), plagiarism (22 articles, 16%) and data falsification/fabrication (10 articles, 7%). Honest error accounted for 17 retractions (13%) of which 10 articles (7%) were published in error. The median number of days from publication to retraction was 337.5 days. Conclusions The most common reason to retract was compromised peer review. However, the majority of these cases date to March 2015 and appear to be the result of a systematic attempt to manipulate peer review across several publishers. Retractions due to plagiarism account for the second largest category and may be reduced by screening manuscripts before publication although this is not guaranteed. Retractions due to problems with the data may be reduced by appropriate data sharing and deposition before publication. Adopting a checklist (linked to COPE guidelines) and templates for various classes of retraction notices would increase transparency of retraction notices in future. PMID:27881524

Publication Rates of Abstracts Presented at the 2006 Meeting of the American Academy of Optometry.

PubMed

Bakkum, Barclay W; Trachimowicz, Ruth

2015-11-01

The purposes of this study were to investigate the publication rates of presentations at the 2006 meeting of the American Academy of Optometry (AAO), differences in the publication rates of platform versus poster presentations, consistency of the meeting abstract compared with the full-length journal article, whether abstracts were clinical or basic science, and when and in which journals articles appeared. Abstracts were obtained directly from the AAO. Literature searches using PubMed and VisionCite were performed to locate peer-reviewed journal articles based on those abstracts. Whether the article was based on a poster or platform presentation, congruence of the information in the abstract and the article (i.e., authorship, title, methods, and conclusions), type of study (clinical or basic science), subject category, and journal and year in which the article appeared were recorded. We identified 518 proceeding abstracts, 108 of which ultimately were published between 2006 and 2013, giving an overall publication rate of 21%. Thirty-three percent of platform presentations eventually were published versus 18% of posters. Congruency showed that 17% of articles had the same title as the meeting abstract, 36% had the same authorship, and 53% had the same methods. Eighty-one percent of articles were clinical in nature, whereas 19% of them were basic science. Thirty-seven percent of articles dealt with the subjects of cornea and contact lenses. Articles were found in 39 different journals, with 34% of them appearing in Optometry and Vision Science. Eighty-eight percent of articles were published within 4 years after the meeting. The publication rate from the 2006 AAO meeting was 21%. Platform presentations were more likely to be published than posters. Congruency rates of abstracts to articles are lower than national meetings in other fields. The vast majority of articles were published within 4 years after the meeting.

A Diversified Investment Strategy Using Autonomous Agents

NASA Astrophysics Data System (ADS)

Barbosa, Rui Pedro; Belo, Orlando

In a previously published article, we presented an architecture for implementing agents with the ability to trade autonomously in the Forex market. At the core of this architecture is an ensemble of classification and regression models that is used to predict the direction of the price of a currency pair. In this paper, we will describe a diversified investment strategy consisting of five agents which were implemented using that architecture. By simulating trades with 18 months of out-of-sample data, we will demonstrate that data mining models can produce profitable predictions, and that the trading risk can be diminished through investment diversification.

Steroid-responsive polyradiculopathy in association with focal segmental glomerulosclerosis

PubMed Central

Chapman, Andrew R.; Gamble, Paul; Pollock, Anne Marie; Joss, Nicola

2013-01-01

An 80-year-old woman presented with simultaneous increasing muscle weakness and nephrotic syndrome. A renal biopsy confirmed focal segmental glomerulosclerosis (FSGS). Her neurological diagnosis best fitted with a Guillain–Barre-like syndrome. There have been several cases of FSGS in combination with both conventional and atypical Guillain–Barre syndrome (GBS). Our patient was treated with high-dose steroids and resolution of both nephrotic syndrome and neurological symptoms occurred over 6 months. This article reviews all previously published presentations of this nature and discusses putative mechanisms for the development of concurrent FSGS and GBS. PMID:26069832

[Commentary on 'Ethical issues in living renal transplantation'].

PubMed

Spinsanti, S

2006-01-01

Legalizing kidney market: ethics considerations. The paper by E A Friedman and A L Friedman, advocating suitable kidney sale legislation, recently published in Kidney International, has aroused some controversy among the Italian Society of Nephrology Mailing List members (ML-SIN). A previous article reviewed the main issues and summarized Italian nephrologists' opinions. Generally speaking, ML-SIN participants were critical towards this proposal; the most widespread opinion was that trade of organs for transplant purposes is unethical and that Friedman's legislative suggestion is unlikely to succeed in Italy. To complete discussion, we report also the opinion of an authoritative Ethics expert.

Impact of molecule-based magnetic materials: A critical outlook

NASA Astrophysics Data System (ADS)

Rentschler, Eva; Affronte, Marco; Massobrio, Carlo; Rabu, Pierre; Veciana, Jaume

2009-05-01

A critical outlook of the field of molecular magnetic materials is presented. This article is inspired by an international symposium devoted to the " Design, Characterization and Modelling of Molecule-Based Magnetic Materials (DCM4-II)" that took place at Strasbourg (France), from May 28th to June 1st, within the E-MRS 2007 Spring Meeting (Symposium R) organized by the European Materials Research Society in collaboration with the European Science Foundation. A series of papers linked to this symposium are published in this issue and in the previous issue (Volume 11, Issue 4) of Solid State Sciences.

Life-threatening hematuria requiring transcatheter embolization following radiofrequency ablation of renal cell carcinoma.

PubMed

Roach, H; Whittlestone, T; Callaway, M P

2006-01-01

Radiofrequency ablation is increasingly being acknowledged as a valid treatment for renal cell carcinoma in patients in whom definitive curative resection is deemed either undesirable or unsafe. A number of published series have shown the technique to have encouraging results and relatively low complication rates. In this article, we report a case of delayed life-threatening hematuria requiring transcatheter embolization of a bleeding intrarenal artery in a patient who had undergone imaging-guided radiofrequency ablation of a 3 cm renal cell carcinoma. To our knowledge, such a complication has not been reported previously.

On the Modeling of Vacuum Arc Remelting Process in Titanium Alloys

NASA Astrophysics Data System (ADS)

Patel, Ashish; Fiore, Daniel

2016-07-01

Mathematical modeling is routinely used in the process development and production of advanced aerospace alloys to gain greater insight into the effect of process parameters on final properties. This article describes the application of a 2-D mathematical VAR model presented at previous LMPC meetings. The impact of process parameters on melt pool geometry, solidification behavior, fluid-flow and chemistry in a Ti-6Al-4V ingot is discussed. Model predictions are validated against published data from a industrial size ingot, and results of a parametric study on particle dissolution are also discussed.

Where is smoking research published?

PubMed Central

Liguori, A.; Hughes, J. R.

1996-01-01

OBJECTIVE: To identify journals that have a focus on human nicotine/smoking research and to investigate the coverage of smoking in "high-impact" journals. DESIGN: The MEDLINE computer database was searched for English-language articles on human studies published in 1988-1992 using "nicotine", "smoking", "smoking cessation", "tobacco", or "tobacco use disorder" as focus descriptors. This search was supplemented with a similar search of the PSYCLIT computer database. Fifty-eight journals containing at least 20 nicotine/smoking articles over the five years were analysed for impact factor (IF; citations per article). RESULTS: Among the journals with the highest percentage of nicotine- or smoking-focused articles (that is, 9-39% of their articles were on nicotine/smoking), Addiction, American Journal of Public Health, Cancer Causes and Control, Health Psychology, and Preventive Medicine had the greatest IF (range = 1.3-2.6). Among the journals highest in impact factor (IF > 3), only American Journal of Epidemiology, American Review of Respiratory Disease, Journal of the National Cancer Institute, and Journal of the American Medical Association published more than 10 nicotine/smoking articles per year (3-5% of all articles). Of these, only Journal of the American Medical Association published a large number of nicotine/smoking articles (32 per year). CONCLUSIONS: Although smoking causes 20% of all mortality in developed countries, the topic is not adequately covered in high-impact journals. Most smoking research is published in low-impact journals. 




 PMID:8795857

Description of research design of articles published in four Brazilian physical therapy journals

PubMed Central

Saragiotto, Bruno T.; Costa, Lucíola C. M.; Oliveira, Ronaldo F.; Lopes, Alexandre D.; Moseley, Anne M.; Costa, Leonardo O. P.

2014-01-01

Background While the research design of articles published in medical journals and in some physical therapy journals has already been evaluated, this has not been investigated in Brazilian physical therapy journals. Objective To describe the research design used in all articles published in Brazilian scientific journals that are freely available, have high Qualis rankings, and are relevant to physical therapy over a 7-year period. Method We extracted the bibliometric data, research design, research type (human or animal), and clinical area for all articles published. The articles were grouped into their level of evidence, and descriptive analyses were performed. We calculated the frequency, proportions of articles, and 95% confidence interval of these proportions with each research design in each journal. We cross-tabulated the clinical areas with research designs (expressed as number and percentages). Results A total of 1,458 articles from four Brazilian journals were found: Revista Brasileira de Fisioterapia, Revista Fisioterapia em Movimento, Revista Fisioterapia e Pesquisa, and Revista Acta Fisiátrica. The majority of articles were classified as level II of evidence (60%), followed by level III (29%) and level I (10%). The most prevalent research designs were cross-sectional studies (38%), single-case or case-series studies, and narrative reviews. Most articles reported human research and were in the musculoskeletal, neurologic, and cardiothoracic areas. Conclusions Most of the research published in Brazilian physical therapy journals used levels II and III of evidence. Increasing the publication rate of systematic reviews and randomized controlled trials would provide more high-quality evidence to guide evidence-based physical therapy practice. PMID:24675913

Description of research design of articles published in four Brazilian physical therapy journals.

PubMed

Saragiotto, Bruno T; Costa, Lucíola C M; Oliveira, Ronaldo F; Lopes, Alexandre D; Moseley, Anne M; Costa, Leonardo O P

2014-01-01

While the research design of articles published in medical journals and in some physical therapy journals has already been evaluated, this has not been investigated in Brazilian physical therapy journals. Objective : To describe the research design used in all articles published in Brazilian scientific journals that are freely available, have high Qualis rankings, and are relevant to physical therapy over a 7-year period. We extracted the bibliometric data, research design, research type (human or animal), and clinical area for all articles published. The articles were grouped into their level of evidence, and descriptive analyses were performed. We calculated the frequency, proportions of articles, and 95% confidence interval of these proportions with each research design in each journal. We cross-tabulated the clinical areas with research designs (expressed as number and percentages). A total of 1,458 articles from four Brazilian journals were found: Revista Brasileira de Fisioterapia, Revista Fisioterapia em Movimento, Revista Fisioterapia e Pesquisa, and Revista Acta Fisiátrica. The majority of articles were classified as level II of evidence (60%), followed by level III (29%) and level I (10%). The most prevalent research designs were cross-sectional studies (38%), single-case or case-series studies, and narrative reviews. Most articles reported human research and were in the musculoskeletal, neurologic, and cardiothoracic areas. Most of the research published in Brazilian physical therapy journals used levels II and III of evidence. Increasing the publication rate of systematic reviews and randomized controlled trials would provide more high-quality evidence to guide evidence-based physical therapy practice.