Functional characterization of two CITED3 homologs (gcCITED3a and gcCITED3b in the hypoxia-tolerant grass carp, Ctenopharyngodon idellus

Directory of Open Access Journals (Sweden)

Yu Richard MK

2009-11-01

Full Text Available Abstract Background CITED proteins belong to a family of non-DNA-binding transcriptional co-regulators that are characterized by a conserved ED-rich domain at the C-terminus. This family of genes is involved in the regulation of a variety of transcriptional responses through interactions with the CBP/p300 integrators and various transcription factors. In fish, very little is known about the expression and functions of CITEDs. Results We have characterized two closely related but distinct CITED3 genes, gcCited3a and gcCited3b, from the hypoxia-tolerant grass carp. The deduced gcCITED3a and gcCITED3b proteins share 72% amino acid identity, and are highly similar to the CITED3 proteins of both chicken and Xenopus. Northern blot analysis indicates that the mRNA expression of gcCited3a and gcCited3b is strongly induced by hypoxia in the kidney and liver, respectively. Luciferase reporter assays demonstrated that both gene promoters are activated by gcHIF-1. Further, ChIP assays comparing normal and hypoxic conditions reveal differential in vivo binding of gcHIF-1 to both gene promoters in kidney and liver tissues. HRE-luciferase reporter assays demonstrated that both gcCITED3a and gcCITED3b proteins inhibit gcHIF-1 transcriptional activity, and GST pull-down assays confirmed that both proteins bind specifically to the CH1 domain of the grass carp p300 protein. Conclusion The grass carp gcCITED3a and gcCITED3b genes are differentially expressed and regulated in different fish organs in response to hypoxic stress. This is the first report demonstrating in vivo regulation of two closely-related CITED3 isogenes by HIF-1, as well as CITED3 regulation of HIF-1 transcriptional activity in fish. Overall, our findings suggest that unique molecular mechanisms operate through these two gcCITED3 isoforms that likely play an important regulatory role in the hypoxic response in the grass carp.

Bibliographic Instruction in the 21st Century.

Science.gov (United States)

Poirier, Gayle

2000-01-01

Discusses bibliographic instruction in libraries. Topics include a history of bibliographic instruction; the Internet and electronic searching; librarians' use of technology; defining information needs; locating and accessing information, including classification systems and Boolean searching; evaluating information; using and communication…

China Dimensions Data Collection: China Maps Bibliographic Database

Data.gov (United States)

National Aeronautics and Space Administration — China Maps Bibliographic Database is an historical collection of bibliographic information for more than 400 maps of China. The information resides in a searchable...

Bibliographic Instruction : A Webliography

Directory of Open Access Journals (Sweden)

2004-09-01

Full Text Available A Webliography about the Bibliographic Instruction, it collects a variety of internet resources divided to main categories; directories, articles, bibliographies, organization, mailing lists, and interest groups.

Business Models within DataCite

DEFF Research Database (Denmark)

Heller, Alfred

DataCite provides persitent identifiers, especially DOIs for research data. What is the Business Model for DataCite and it's members? How to run international research infrastructures?......DataCite provides persitent identifiers, especially DOIs for research data. What is the Business Model for DataCite and it's members? How to run international research infrastructures?...

Bibliographic information interchange with data independence

International Nuclear Information System (INIS)

Macedo, L.F.P. de

1980-01-01

A technique for bibliographic information processing, at the standardized interchange format ISO 2709 or ANSI Z39.2, which allows to obtain programs with data independence is developed. A format definition language and manipulation commands which enable data storage and retrieval at the logical level are specified. With this technique it is possible to implement programs which can accept data from any information system, reducing, therefore, the requirements of a common bibliographic information interchange format. (Author) [pt

Standard generalized markup language: A guide for transmitting encoded bibliographic records

International Nuclear Information System (INIS)

1994-09-01

This document provides the guidance necessary to transmit to DOE's Office of Scientific and Technical Information (OSTI) an encoded bibliographic record that conforms to International Standard ISO 8879, Information Processing -- Text and office systems -- Standard Generalized Markup Language (SGML). Included in this document are element and attribute tag definitions, sample bibliographic records, the bibliographic document type definition, and instructions on how to transmit a bibliographic record electronically to OSTI

Standard generalized markup language: A guide for transmitting encoded bibliographic records

Energy Technology Data Exchange (ETDEWEB)

1994-09-01

This document provides the guidance necessary to transmit to DOE`s Office of Scientific and Technical Information (OSTI) an encoded bibliographic record that conforms to International Standard ISO 8879, Information Processing -- Text and office systems -- Standard Generalized Markup Language (SGML). Included in this document are element and attribute tag definitions, sample bibliographic records, the bibliographic document type definition, and instructions on how to transmit a bibliographic record electronically to OSTI.

Specialist Bibliographic Databases.

Science.gov (United States)

Gasparyan, Armen Yuri; Yessirkepov, Marlen; Voronov, Alexander A; Trukhachev, Vladimir I; Kostyukova, Elena I; Gerasimov, Alexey N; Kitas, George D

2016-05-01

Specialist bibliographic databases offer essential online tools for researchers and authors who work on specific subjects and perform comprehensive and systematic syntheses of evidence. This article presents examples of the established specialist databases, which may be of interest to those engaged in multidisciplinary science communication. Access to most specialist databases is through subscription schemes and membership in professional associations. Several aggregators of information and database vendors, such as EBSCOhost and ProQuest, facilitate advanced searches supported by specialist keyword thesauri. Searches of items through specialist databases are complementary to those through multidisciplinary research platforms, such as PubMed, Web of Science, and Google Scholar. Familiarizing with the functional characteristics of biomedical and nonbiomedical bibliographic search tools is mandatory for researchers, authors, editors, and publishers. The database users are offered updates of the indexed journal lists, abstracts, author profiles, and links to other metadata. Editors and publishers may find particularly useful source selection criteria and apply for coverage of their peer-reviewed journals and grey literature sources. These criteria are aimed at accepting relevant sources with established editorial policies and quality controls.

Specialist Bibliographic Databases

Science.gov (United States)

2016-01-01

Specialist bibliographic databases offer essential online tools for researchers and authors who work on specific subjects and perform comprehensive and systematic syntheses of evidence. This article presents examples of the established specialist databases, which may be of interest to those engaged in multidisciplinary science communication. Access to most specialist databases is through subscription schemes and membership in professional associations. Several aggregators of information and database vendors, such as EBSCOhost and ProQuest, facilitate advanced searches supported by specialist keyword thesauri. Searches of items through specialist databases are complementary to those through multidisciplinary research platforms, such as PubMed, Web of Science, and Google Scholar. Familiarizing with the functional characteristics of biomedical and nonbiomedical bibliographic search tools is mandatory for researchers, authors, editors, and publishers. The database users are offered updates of the indexed journal lists, abstracts, author profiles, and links to other metadata. Editors and publishers may find particularly useful source selection criteria and apply for coverage of their peer-reviewed journals and grey literature sources. These criteria are aimed at accepting relevant sources with established editorial policies and quality controls. PMID:27134485

Bibliographic data base for low activation materials

International Nuclear Information System (INIS)

Alenina, M.V.; Kolotov, V.P.; Ivanov, L.I.

2007-01-01

Full text of publication follows: The analysis of the publications dealing with development of low-activation materials for fusion technology demonstrates that the period of information doubling is about 5-6 years. Such high rate usually is characteristic of the actively developing field of science. To develop an useful instrument for analysis and systematization of the available data a computer based bibliographic system has been developed some time ago. Recently the engine of the system has been significantly modernized. The bibliographic system is based on using of MS SQL server data base which includes main bibliographic information including abstracts. The most important feature of the system is that full-text abstracts searching capabilities are appended with indexing of information by experts to increase its definition. The experts indexes cover the following topics: - Main problems; - Software and methods for calculation; - Libraries of nuclear data; - Spectrum of neutrons for different construction parts of fusion reactor; - Low activation materials; - Technology of production; - Radiation effects; - Utilization of radiation waste; - Estimation of risks; - Designs of fusion reactor; - Nuclear transmutations; - Equipment used for investigations. The primary data base is filling/appending by periodical queries to different bibliographic data bases (INIS, COMPEMDEX and others) via suitable Internet providers including strict analysis of the income information to remove a possible 'information noise' and following data indexing by experts. The data base contains references since 1976 year (when first works in this area have been fulfilled) and until now. The bibliographic system is accessible by means of Internet using different forms developed for queries (http://www.geokhi.ru/~lam_db). (authors)

Bibliographic data base for low activation materials

Energy Technology Data Exchange (ETDEWEB)

Alenina, M.V.; Kolotov, V.P. [Vernadsky Institute of Geochemistry and Analytical Chemistry, Moscow (Russian Federation); Ivanov, L.I. [A.A. Baikov Institute of Metallurgy and Science of Materials, Russian Academy of Sciences, Moscow (Russian Federation)

2007-07-01

Full text of publication follows: The analysis of the publications dealing with development of low-activation materials for fusion technology demonstrates that the period of information doubling is about 5-6 years. Such high rate usually is characteristic of the actively developing field of science. To develop an useful instrument for analysis and systematization of the available data a computer based bibliographic system has been developed some time ago. Recently the engine of the system has been significantly modernized. The bibliographic system is based on using of MS SQL server data base which includes main bibliographic information including abstracts. The most important feature of the system is that full-text abstracts searching capabilities are appended with indexing of information by experts to increase its definition. The experts indexes cover the following topics: - Main problems; - Software and methods for calculation; - Libraries of nuclear data; - Spectrum of neutrons for different construction parts of fusion reactor; - Low activation materials; - Technology of production; - Radiation effects; - Utilization of radiation waste; - Estimation of risks; - Designs of fusion reactor; - Nuclear transmutations; - Equipment used for investigations. The primary data base is filling/appending by periodical queries to different bibliographic data bases (INIS, COMPEMDEX and others) via suitable Internet providers including strict analysis of the income information to remove a possible 'information noise' and following data indexing by experts. The data base contains references since 1976 year (when first works in this area have been fulfilled) and until now. The bibliographic system is accessible by means of Internet using different forms developed for queries (http://www.geokhi.ru/{approx}lam{sub d}b). (authors)

Bibliographic Control in South Africa

Science.gov (United States)

Musiker, Reuben

1972-01-01

The author sets as his task the consideration of the present state of bibliographical control of South Africa's bookstock with special reference to centralization and decentralization. (20 references) (Author/SJ)

The 100 top-cited articles in orthodontics from 1975 to 2011.

Science.gov (United States)

Hui, Jifang; Han, Zongkai; Geng, Guannan; Yan, Weijun; Shao, Ping

2013-05-01

To identify the 100 top-cited articles published in orthodontics journals and to analyze their characteristics to investigate the achievement and development of orthodontics research in past decades. The Institute for Scientific Information Web of Knowledge Database and the 2011 Journal Citation Report Science Editions were used to retrieve the 100 top-cited articles published in orthodontics journals since 1975. Some basic information was collected by the Analyze Tool on the Web of Science, including citation time, publication title, journal name, publication year, and country and institution of origin. A further study was then performed to determine authorship, article type, field of study, study design, and level of evidence. The 100 target articles were retrieved from three journals: American Journal of Orthodontics and Dentofacial Orthopedics (n  =  74), The Angle Orthodontist (n = 15), and European Journal of Orthodontics (n  =  11). Since 1975, the articles cited 89 to 545 times mainly originated from the United States, and the overwhelming majority of articles were clinical. The most common study design was case series; 40 articles were classified as level IV and 12 as level V evidence. The 100 top-cited articles in orthodontics are generally old articles, rarely possessing high-level evidence.

Specialist Bibliographic Databases

OpenAIRE

Gasparyan, Armen Yuri; Yessirkepov, Marlen; Voronov, Alexander A.; Trukhachev, Vladimir I.; Kostyukova, Elena I.; Gerasimov, Alexey N.; Kitas, George D.

2016-01-01

Specialist bibliographic databases offer essential online tools for researchers and authors who work on specific subjects and perform comprehensive and systematic syntheses of evidence. This article presents examples of the established specialist databases, which may be of interest to those engaged in multidisciplinary science communication. Access to most specialist databases is through subscription schemes and membership in professional associations. Several aggregators of information and d...

Bibliographic information organization in the semantic web

CERN Document Server

Willer, Mirna

2013-01-01

New technologies will underpin the future generation of library catalogues. To facilitate their role providing information, serving users, and fulfilling their mission as cultural heritage and memory institutions, libraries must take a technological leap; their standards and services must be transformed to those of the Semantic Web. Bibliographic Information Organization in the Semantic Web explores the technologies that may power future library catalogues, and argues the necessity of such a leap. The text introduces international bibliographic standards and models, and fundamental concepts in

Quantifying the Workload of Subject Bibliographers in Collection Development.

Science.gov (United States)

Metz, Paul

1991-01-01

Discussion of the role of subject bibliographers in collection development activities focuses on an approach developed at Virginia Polytechnic and State Institute to provide a formula for estimating the collection development workload of subject bibliographers. Workload standards and matrix models of organizational structures are discussed, and…

Urban Studies: A Study of Bibliographic Access and Control.

Science.gov (United States)

Anderson, Barbara E.

This paper analyzes: (1) the bibliographic access to publications in urban studies via printed secondary sources; (2) development and scope of classification systems and of vocabulary control for urban studies; and (3) currently accessible automated collections of bibliographic citations. Urban studies is defined as "an agglomeration of…

Testing an Automated Accuracy Assessment Method on Bibliographic Data

Directory of Open Access Journals (Sweden)

Marlies Olensky

2014-12-01

Full Text Available This study investigates automated data accuracy assessment as described in data quality literature for its suitability to assess bibliographic data. The data samples comprise the publications of two Nobel Prize winners in the field of Chemistry for a 10-year-publication period retrieved from the two bibliometric data sources, Web of Science and Scopus. The bibliographic records are assessed against the original publication (gold standard and an automatic assessment method is compared to a manual one. The results show that the manual assessment method reflects truer accuracy scores. The automated assessment method would need to be extended by additional rules that reflect specific characteristics of bibliographic data. Both data sources had higher accuracy scores per field than accumulated per record. This study contributes to the research on finding a standardized assessment method of bibliographic data accuracy as well as defining the impact of data accuracy on the citation matching process.

IFLA General Conference, 1986. Bibliographic Control Division. Section: Bibliography. Papers.

Science.gov (United States)

International Federation of Library Associations and Institutions, The Hague (Netherlands).

Papers on bibliographic control presented at the 1986 International Federation of Library Associations (IFLA) conference include: (1) "Bibliographic Interchange/Coordination in Southeast Asia (Huck Tee Lim, Malaysia); (2) "Project for 'Chinese National Bibliography' and Its Progress" (Huang Jungui, China); (3) "Subject…

Frequently cited journals in forensic psychology.

Science.gov (United States)

Black, Steve

2012-02-01

Works cited in six forensic psychology journals published 2008-2010 were counted to identify the most frequently cited journals. The sample of works cited (N = 21,776) was not a definitive ranked list of important journals in forensic psychology, but was large enough to indicate high-impact journals. The list of frequently cited publications included more general psychiatry and psychology journals than titles specific to forensic psychology. The implications of the proportion of general versus specific titles for collections supporting research in forensic psychology were discussed.

Index to conference titles; selected conferences cited in the ERDA data base 1972--1977

International Nuclear Information System (INIS)

Hardin, N.E.; McGinnis, D.H.

1977-08-01

This publication cites energy-related conferences, meetings, symposia, and congresses within the programmatic interests of the Energy Research and Development Administration. It supplements and overlaps Index to Conferences Assigned CONF-Numbers by the Technical Information Center, U.S. Atomic Energy Commission (TID-4045), citing conferences held since January 1, 1972, and assigned a number in the CONF report number series. The Index contains two computer-produced listings, a KWIC (Key-Word-In-Context) index of the conference location and title and a listing numerically arranged by CONF number and providing location, date, and title information for each conference

On the advancement of highly cited research in China: An analysis of the Highly Cited database.

Science.gov (United States)

Li, John Tianci

2018-01-01

This study investigates the progress of highly cited research in China from 2001 to 2016 through the analysis of the Highly Cited database. The Highly Cited database, compiled by Clarivate Analytics, is comprised of the world's most influential researchers in the 22 Essential Science Indicator fields as catalogued by the Web of Science. The database is considered an international standard for the measurement of national and institutional highly cited research output. Overall, we found a consistent and substantial increase in Highly Cited Researchers from China during the timespan. The Chinese institutions with the most Highly Cited Researchers- the Chinese Academy of Sciences, Tsinghua University, Peking University, Zhejiang University, the University of Science and Technology of China, and BGI Shenzhen- are all top ten universities or primary government research institutions. Further evaluation of separate fields of research and government funding data from the National Natural Science Foundation of China revealed disproportionate growth efficiencies among the separate divisions of the National Natural Science Foundation. The most development occurred in the fields of Chemistry, Materials Sciences, and Engineering, whereas the least development occurred in Economics and Business, Health Sciences, and Life Sciences.

42 CFR 4.6 - Reference, bibliographic, reproduction, and consultation services.

Science.gov (United States)

2010-10-01

... Director may publish and make available for general distribution by the Library, bibliographic searches... libraries. (b) Specialized bibliographic services. The Director may provide bibliographies on individually... determined in each case by the Director to be necessary to assure more effective distribution of the...

Defrosting the digital library: bibliographic tools for the next generation web.

Science.gov (United States)

Hull, Duncan; Pettifer, Steve R; Kell, Douglas B

2008-10-01

Many scientists now manage the bulk of their bibliographic information electronically, thereby organizing their publications and citation material from digital libraries. However, a library has been described as "thought in cold storage," and unfortunately many digital libraries can be cold, impersonal, isolated, and inaccessible places. In this Review, we discuss the current chilly state of digital libraries for the computational biologist, including PubMed, IEEE Xplore, the ACM digital library, ISI Web of Knowledge, Scopus, Citeseer, arXiv, DBLP, and Google Scholar. We illustrate the current process of using these libraries with a typical workflow, and highlight problems with managing data and metadata using URIs. We then examine a range of new applications such as Zotero, Mendeley, Mekentosj Papers, MyNCBI, CiteULike, Connotea, and HubMed that exploit the Web to make these digital libraries more personal, sociable, integrated, and accessible places. We conclude with how these applications may begin to help achieve a digital defrost, and discuss some of the issues that will help or hinder this in terms of making libraries on the Web warmer places in the future, becoming resources that are considerably more useful to both humans and machines.

Defrosting the digital library: bibliographic tools for the next generation web.

Directory of Open Access Journals (Sweden)

Duncan Hull

2008-10-01

Full Text Available Many scientists now manage the bulk of their bibliographic information electronically, thereby organizing their publications and citation material from digital libraries. However, a library has been described as "thought in cold storage," and unfortunately many digital libraries can be cold, impersonal, isolated, and inaccessible places. In this Review, we discuss the current chilly state of digital libraries for the computational biologist, including PubMed, IEEE Xplore, the ACM digital library, ISI Web of Knowledge, Scopus, Citeseer, arXiv, DBLP, and Google Scholar. We illustrate the current process of using these libraries with a typical workflow, and highlight problems with managing data and metadata using URIs. We then examine a range of new applications such as Zotero, Mendeley, Mekentosj Papers, MyNCBI, CiteULike, Connotea, and HubMed that exploit the Web to make these digital libraries more personal, sociable, integrated, and accessible places. We conclude with how these applications may begin to help achieve a digital defrost, and discuss some of the issues that will help or hinder this in terms of making libraries on the Web warmer places in the future, becoming resources that are considerably more useful to both humans and machines.

The Australian National Bibliographic Database and the Functional Requirements for the Bibliographic Database (FRBR)

Science.gov (United States)

Rajapatirana, Bemal; Missingham, Roxanne

2005-01-01

The development of the conceptual "Functional Requirements for Bibliographic Records" (FRBR) Model enables records to be considered in terms of contextual relationships. Developments in software can capitalise on this to significantly improve the display of works through surfacing of these relationships. This paper reports on an investigation of…

Index to conference titles: selected conferences cited in the Energy Data Base 1977-1982

International Nuclear Information System (INIS)

Vannoy, D.M.

1982-05-01

This publication cites energy-related conferences, meetings, symposia, and congresses within the programmatic interests of the US Department of Energy. It supplements Index to Conference Titles: Selected Conferences Cited in the ERDA Data Base 1972-1977, TIC-4045-S1, August 1977, and includes conferences held since January 1, 1977, which have been assigned a number in the CONF- report number series. The CONF- number is a six- or seven-digit code. The first two digits represent the years in which the conference was held; the next two represent the month; and the remaining digits are the accession number assigned by the DOE Technical Information Center

Materials data through a bibliographic database INIS

International Nuclear Information System (INIS)

Yamamoto, Akira; Itabashi, Keizo; Nakajima, Hidemitsu

1992-01-01

INIS (International Nuclear Information System) is a bibliographic database produced by collaboration of IAEA and its member countries, holding 1,500,000 records as of 1991. Although a bibliographic database does not provide numerical data itself, specific materials information can be obtained through retrieval specifying materials, properties conditions, measuring methods, etc. Also, 'data flagging' facilitates searching a record containing data. INIS has also a function of clearing house that provides original documents of scarce distribution. Hard copies of the technical reports or other non-conventional literatures are available. An efficient use of INIS database for the materials data is presented using an on-line terminal. (author)

Repetitive Bibliographical Information in Relational Databases.

Science.gov (United States)

Brooks, Terrence A.

1988-01-01

Proposes a solution to the problem of loading repetitive bibliographic information in a microcomputer-based relational database management system. The alternative design described is based on a representational redundancy design and normalization theory. (12 references) (Author/CLB)

Solar thermal heating and cooling. A bibliography with abstracts

Science.gov (United States)

Arenson, M.

1979-01-01

This bibliographic series cites and abstracts the literature and technical papers on the heating and cooling of buildings with solar thermal energy. Over 650 citations are arranged in the following categories: space heating and cooling systems; space heating and cooling models; building energy conservation; architectural considerations, thermal load computations; thermal load measurements, domestic hot water, solar and atmospheric radiation, swimming pools; and economics.

The most-cited articles in dental, oral, and maxillofacial traumatology during 64 years.

Science.gov (United States)

Jafarzadeh, Hamid; Sarraf Shirazi, Alireza; Andersson, Lars

2015-10-01

Citation analysis helps to identify the research trends within a research field and helps to identify the most frequently occurring parameters. The aim of this study was to identify the 100 most-cited articles in the field of dental, oral, and maxillofacial traumatology over the past 64 years. A comprehensive list of the most-cited articles in dental, oral, and maxillofacial trauma was compiled using 'All Databases' section of the ISI Web of Knowledge. Related articles were considered to be those articles in which part or all of the experiment or study was related to dental and/or oral and maxillofacial trauma. In case reports, if a part of a treatment plan was related to the topic, that article was considered to be relevant. The characteristics analyzed included number of citations, authors, journals, institution, country of origin, publication year, article type, study material, and topic. The number of citations for each article ranged from 69 to 229. The journal Dental Traumatology was the most represented, followed by the journal Oral and Maxillofacial Surgery. Of the 100 articles, 83% were original articles, 15% were review articles, and 2% were case report/case series. Therapy and prognosis-related topics were the most common topics. Most articles came from institutions in the United States, followed by the Scandinavian countries. University Hospital of Copenhagen was the source of the highest number (34) of the most-cited articles; the same author wrote or co-wrote 22 of the 100 most-cited articles. The list of most-cited articles in the field of dental, oral, and maxillofacial traumatology gives a good scientometric picture of trauma research in the world. A large number of the most-cited articles are mainly from the field of dental traumatology and originate from a few research teams. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

40 CFR 152.86 - The cite-all method.

Science.gov (United States)

2010-07-01

...' Rights § 152.86 The cite-all method. An applicant may comply with this subpart by citing all data in... 40 Protection of Environment 23 2010-07-01 2010-07-01 false The cite-all method. 152.86 Section... relies on the following data: (1) All data submitted with or specifically cited in the application; and...

Authority Control and Linked Bibliographic Databases.

Science.gov (United States)

Clack, Doris H.

1988-01-01

Explores issues related to bibliographic database authority control, including the nature of standards, quality control, library cooperation, centralized and decentralized databases and authority control systems, and economic considerations. The implications of authority control for linking large scale databases are discussed. (18 references)…

Discovering new information in bibliographic databases

Directory of Open Access Journals (Sweden)

Emil Hudomalj

2005-01-01

Full Text Available Databases contain information that can usually not be revealed by standard query systems. For that purpose, the methods for knowledge discovery from databases can be applied, which enable the user to browse aggregated data, discover trends, produce online reports, explore possible new associations within the data etc. Such methods are successfully employed in various fields, such as banking, insurance and telecommunications, while they are seldom used in libraries. The article reviews the development of query systems for bibliographic databases, including some early attempts to apply modern knowledge discovery methods. Analytical databases are described in more detail, since they usually serve as the basis for knowledge discovery. Data mining approaches are presented, since they are a central step in the knowledge discovery process. The key role of librarians who can play a key part in developing systems for finding new information in existing bibliographic databases is stressed.

Anatomy of the ICDS series: A bibliometric analysis

International Nuclear Information System (INIS)

Cardona, Manuel; Marx, Werner

2007-01-01

In this article, the proceedings of the International Conferences on Defects in Semiconductors (ICDS) have been analyzed by bibliometric methods. The papers of these conferences have been published as articles in regular journals or special proceedings journals and in books with diverse publishers. The conference name/title changed several times. Many of the proceedings did not appear in the so-called 'source journals' covered by the Thomson/ISI citation databases, in particular by the Science Citation Index (SCI). But the number of citations within these source journals can be determined using the Cited Reference Search mode under the Web of Science (WoS) and the SCI offered by the host STN International. The search functions of both systems were needed to select the papers published as different document types and to cover the full time span of the series. The most cited ICDS papers were identified, and the overall numbers of citations as well as the time-dependent impact of these papers, of single conferences, and of the complete series, was established. The complete of citing papers was analyzed with respect to the countries of the citing authors, the citing journals, and the ISI subject categories

Bibliographic index to photonuclear reaction data

International Nuclear Information System (INIS)

Asami, Tetsuo; Nakagawa, Tsuneo.

1993-10-01

This report contains the bibliographic index data on photonuclear reactions and on their inverse ones, in the format similar to CINDA for neutron nuclear data. As photonuclear reactions the electron-induced reaction data are also included. As the inverse reactions considered are those induced by neutron, proton, deuteron, triton, helion and alpha particles. The index covers major journals on nuclear data published in 1995 to 1992, for all nuclides through hydrogen (H) to einsteinium (Es). The bibliographic index contains information on target nucleus, incident beam, type of reaction and quantity, energy range of incident beam, laboratory, type of work, reference citations, first author's name, and short comment. The index also contains the indication for information on cross-section data. All the index data are listed in the order of target element, target, mass and incident particle, and in the chronological order of reference data. Also a brief description is given on the data format, the abbreviations used and the journals surveyed. (author)

The Most-Cited Works in Severe Traumatic Brain Injury: A Bibliometric Analysis of the 100 Most-Cited Articles.

Science.gov (United States)

Li, Lei; Ma, Xiaoye; Pandey, Sajan; Deng, Xianyu; Chen, Songyu; Cui, Daming; Gao, Liang

2018-05-01

There is an abundance of works published on severe traumatic brain injury (sTBI). Bibliometric analyses aim to provide a macroscopic view of research activities regarding sTBI and are helpful in determining the most impactful studies within this field. We performed a generalized search using the database of Web of Science, organized the references by the number of citations, and reviewed full length-articles for the top-100 most-cited articles on sTBI. The articles were classified according to focus. The top-100 articles were cited on average 326.4 times per paper. The Journal of Neurosurgery published the greatest number of top-100 cited articles (9 of 100). Authors from the United States published the majority (67%) of the most-cited articles. The most popular categories were "reviews and guidelines" and "etiology and epidemiology." The present study provides a cross-sectional summary of the 100 most-cited articles on sTBI, highlighting areas of research needing further investigation and development. Copyright © 2018 Elsevier Inc. All rights reserved.

dCITE: Measuring Necessary Cladistic Information Can Help You Reduce Polytomy Artefacts in Trees.

Science.gov (United States)

Wise, Michael J

2016-01-01

Biologists regularly create phylogenetic trees to better understand the evolutionary origins of their species of interest, and often use genomes as their data source. However, as more and more incomplete genomes are published, in many cases it may not be possible to compute genome-based phylogenetic trees due to large gaps in the assembled sequences. In addition, comparison of complete genomes may not even be desirable due to the presence of horizontally acquired and homologous genes. A decision must therefore be made about which gene, or gene combinations, should be used to compute a tree. Deflated Cladistic Information based on Total Entropy (dCITE) is proposed as an easily computed metric for measuring the cladistic information in multiple sequence alignments representing a range of taxa, without the need to first compute the corresponding trees. dCITE scores can be used to rank candidate genes or decide whether input sequences provide insufficient cladistic information, making artefactual polytomies more likely. The dCITE method can be applied to protein, nucleotide or encoded phenotypic data, so can be used to select which data-type is most appropriate, given the choice. In a series of experiments the dCITE method was compared with related measures. Then, as a practical demonstration, the ideas developed in the paper were applied to a dataset representing species from the order Campylobacterales; trees based on sequence combinations, selected on the basis of their dCITE scores, were compared with a tree constructed to mimic Multi-Locus Sequence Typing (MLST) combinations of fragments. We see that the greater the dCITE score the more likely it is that the computed phylogenetic tree will be free of artefactual polytomies. Secondly, cladistic information saturates, beyond which little additional cladistic information can be obtained by adding additional sequences. Finally, sequences with high cladistic information produce more consistent trees for the same taxa.

The Relevance Aura of Bibliographic Records.

Science.gov (United States)

Brooks, Terrence A.

1997-01-01

Analyzes relevance assessments of topical descriptors for bibliographic records for two dimensions: (1) a vertical conceptual hierarchy of broad to narrow descriptors, and (2) a horizontal linkage of related terms. The data were analyzed for a semantic distance and semantic direction effect as postulated by the Semantic Distance Model. (Author/LRW)

Highly cited works in radiology: the top 100 cited articles in radiologic journals.

Science.gov (United States)

Pagni, Matthew; Khan, Nickalus R; Cohen, Harris L; Choudhri, Asim F

2014-08-01

The number of citations a publication receives can be used to show its impact on a field of study. It may indicate the educational interest in a given population or underline a perceived or real educational gap. This article identifies and characterizes the 100 top cited publications in radiologic journals as of May 2013. All clinical radiologic journals listed by Thomson Reuters Journal Citation Reports in 2011 were identified. A total of 46 journals were identified, and all articles published within these journals were analyzed for citation counts. The top 100 highly cited articles were recorded. The most frequently cited radiologic articles appeared in 9 of the 46 journals. These included 59 articles in Radiology, 17 in Journal of Nuclear Medicine, 9 in the American Journal of Roentgenology, 5 in the British Journal of Radiology, 4 in Investigative Radiology, 2 in American Journal of Neuroradiology, 2 in European Radiology, 2 in Radiologic Clinics of North America, 1 in the Seminars in Nuclear Medicine, and 1 in Pediatric Radiology. The citation values ranged from 422 to 7506 with a mean of 751. Publication dates ranged from 1967 to 2006 with the 5-year period between 1986 and 1990 accounting for the largest percentage of articles. The most frequently studied radiologic modality was magnetic resonance imaging (MRI; 28 articles), followed by vascular/interventional (19 articles) and nuclear medicine (13 articles). The central nervous system was the most frequently studied organ system (22 articles), followed by mixed organ systems (14 articles) and liver (12 articles). The top cited articles in radiologic journals span a wide range of imaging modalities, subspecialties, and organ systems. Topics that occurred frequently in the top 100 cited articles included contrast and radiopharmaceutical characterization, MRI of motion, percutaneous radiofrequency ablation in the liver and percutaneous vertebroplasty. We present a methodology that uses citation analysis to

AUTltORITY CONTROL REGARDING CHINESE PERSONAL NAMES：Enhancement and Linkage with the Bibliographic Database

Institute of Scientific and Technical Information of China (English)

AbrahamJ.Yu

1994-01-01

Authority control is critical for the quality of the bibliographic database. Authority control is important in guiding users from variant forms of headings to the controlled forms of headings and providing users with the related headings. With authority control, the forms of headings in the bibliographic records are consista,t and easy to access. Authority control not only increases the accuracy of searching but also makes retrieving records from the online bibliographic database easier. In the first part of the paper, the author brings out three formats for Chinese personal names in the online environment. Tire second part presents a new model for better authority control regarding Chinese presonal names. In the last part, the author emphasizes the importance of linking the online authority records with the bibliographic database. The quality of the database can be improved dramatically by providing vernacular access capability to the name authorty, records and ensuring that every personal name heading in the bibliographic records have corresponding Library of Congress name authority records。

Microcomputer Database Management Systems for Bibliographic Data.

Science.gov (United States)

Pollard, Richard

1986-01-01

Discusses criteria for evaluating microcomputer database management systems (DBMS) used for storage and retrieval of bibliographic data. Two popular types of microcomputer DBMS--file management systems and relational database management systems--are evaluated with respect to these criteria. (Author/MBR)

CITED1 Expression in Liver Development and Hepatoblastoma

Directory of Open Access Journals (Sweden)

Andrew J. Murphy

2012-12-01

Full Text Available Hepatoblastoma, the most common pediatric liver cancer, consists of epithelial mixed embryonal/fetal (EMEF and pure fetal histologic subtypes, with the latter exhibiting a more favorable prognosis. Few embryonal histology markers that yield insight into the biologic basis for this prognostic discrepancy exist. CBP/P-300 interacting transactivator 1 (CITED1, a transcriptional co-activator, is expressed in the self-renewing nephron progenitor population of the developing kidney and broadly in its malignant analog, Wilms tumor (WT. In this current study, CITED1 expression is detected in mouse embryonic liver initially on post-coitum day 10.5 (e10.5, begins to taper by e14.5, and is undetectable in e18.5 and adult livers. CITED1 expression is detected in regenerating murine hepatocytes following liver injury by partial hepatectomy and 3,5-diethoxycarbonyl-1,4-dihydrocollidine. Importantly, while CITED1 is undetectable in normal human adult livers, 36 of 41 (87.8% hepatoblastoma specimens express CITED1, where it is enriched in EMEF specimens compared to specimens of pure fetal histology. CITED1 overexpression in Hep293TT human hepatoblastoma cells induces cellular proliferation and upregulates the Wnt inhibitors Kringle containing transmembrane protein 1 (KREMEN1 and CXXC finger protein 4 (CXXC4. CITED1 mRNA expression correlates with expression of CXXC4 and KREMEN1 in clinical hepatoblastoma specimens. These data show that CITED1 is expressed during a defined time course of liver development and is no longer expressed in the adult liver but is upregulated in regenerating hepatocytes following liver injury. Moreover, as in WT, this embryonic marker is reexpressed in hepatoblastoma and correlates with embryonal histology. These findings identify CITED1 as a novel marker of hepatic progenitor cells that is re-expressed following liver injury and in embryonic liver tumors.

A bibliographic review of public health dissemination and implementation research output and citation rates.

Science.gov (United States)

Wolfenden, Luke; Milat, Andrew J; Lecathelinais, Christophe; Skelton, Eliza; Clinton-McHarg, Tara; Williams, Christopher; Wiggers, John; Chai, Li Kheng; Yoong, Sze Lin

2016-12-01

The aim of this study was to describe the research output and citation rates (academic impact) of public health dissemination and implementation research according to research design and study type. A cross sectional bibliographic study was undertaken in 2013. All original data-based studies and review articles focusing on dissemination and implementation research that had been published in 10 randomly selected public health journals in 2008 were audited. The electronic database 'Scopus' was used to calculate 5-year citation rates for all included publications. Of the 1648 publications examined, 216 were original data-based research or literature reviews focusing on dissemination and implementation research. Of these 72% were classified as descriptive/epidemiological, 26% were intervention and just 1.9% were measurement research. Cross-sectional studies were the most common study design (47%). Reviews, randomized trials, non-randomized trials and decision/cost-effectiveness studies each represented between 6 and 10% of all output. Systematic reviews, randomized controlled trials and cohort studies were the most frequently cited study designs. The study suggests that publications that had the greatest academic impact (highest citation rates) made up only a small proportion of overall public health dissemination and implementation research output.

The Top-100 Most-Cited Articles on Meningioma.

Science.gov (United States)

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.

Functional significance of SRJ domain mutations in CITED2.

Directory of Open Access Journals (Sweden)

Chiann-mun Chen

Full Text Available CITED2 is a transcriptional co-activator with 3 conserved domains shared with other CITED family members and a unique Serine-Glycine Rich Junction (SRJ that is highly conserved in placental mammals. Loss of Cited2 in mice results in cardiac and aortic arch malformations, adrenal agenesis, neural tube and placental defects, and partially penetrant defects in left-right patterning. By screening 1126 sporadic congenital heart disease (CHD cases and 1227 controls, we identified 19 variants, including 5 unique non-synonymous sequence variations (N62S, R92G, T166N, G180-A187del and A187T in patients. Many of the CHD-specific variants identified in this and previous studies cluster in the SRJ domain. Transient transfection experiments show that T166N mutation impairs TFAP2 co-activation function and ES cell proliferation. We find that CITED2 is phosphorylated by MAPK1 in vitro at T166, and that MAPK1 activation enhances the coactivation function of CITED2 but not of CITED2-T166N. In order to investigate the functional significance in vivo, we generated a T166N mutation of mouse Cited2. We also used PhiC31 integrase-mediated cassette exchange to generate a Cited2 knock-in allele replacing the mouse Cited2 coding sequence with human CITED2 and with a mutant form deleting the entire SRJ domain. Mouse embryos expressing only CITED2-T166N or CITED2-SRJ-deleted alleles surprisingly show no morphological abnormalities, and mice are viable and fertile. These results indicate that the SRJ domain is dispensable for these functions of CITED2 in mice and that mutations clustering in the SRJ region are unlikely to be the sole cause of the malformations observed in patients with sporadic CHD. Our results also suggest that coding sequence mutations observed in case-control studies need validation using in vivo models and that predictions based on structural conservation and in vitro functional assays, or even in vivo global loss of function models, may be

BIBLIO-DATA, the national bibliographical data bank of the Deutsche Bibliothek

International Nuclear Information System (INIS)

Buchbinder, R.; Weidemueller, H.U.; Tiedemann, E.

1979-04-01

Part A introduces the German national bibliographical data bank BIBLIO-DATA is based on the Information-Retrieval-System STAIRS from IBM which was improved by additional programs of ZMD. The primary emphases of this article is on the discussion of the BIBLIO-DATA concept according to which the data of 'Deutsche Bibliographie' are being prepared and stored suitable for information retrieval. BIBLIO-DATA is based on national bibliographical data, the characteristics, problems and deficiencies due to this fact are mentioned very detailed. Two additional comments show the various possibilities of research with BIBLIO-DATA by means of some examples in order to show that the research work is not only faster but also much more effective. Part B proves that BIBLIO-DATA cannot automate the analysis of contents or the allocation of subject heading. At the present state of operation BIBLIO-DATA has to support the conventional-intellectual work of subject cataloguing by retrospective research especially because of the considerably facilitated access to former indexing results. Part C describes the practical work with BIBLIO-DATA concerning bibliographical research and literature compilation and comes to the conclusion that effective bibliographical work is based on an appropriate combination of data-bank retrieval and conventional research work. (orig.) [de

Bibliographic Information Retrieval Systems: Increasing Cognitive Compatibility.

Science.gov (United States)

Smith, Philip J.; And Others

1987-01-01

Discusses the impact of research in artificial intelligence and human computer interaction on the design of bibliographic information retrieval systems, and presents design principles of a prototype system that uses semantically based searches and a knowledge base consisting of conceptual frames. (10 references) (CLB)

Bibliographic index to photonuclear reaction data (1955--1992)

Energy Technology Data Exchange (ETDEWEB)

Asami, Tetsuo [Data Engineering, Inc., Yokohama (Japan); Nakagawa, Tsuneo [Japan Atomic Energy Research Inst., Tokai, Ibaraki (Japan). Dept. of Reactor Engineering

1993-10-01

Japanese Nuclear Data Committee (JNDC) has a plan to compile the evaluated data library for photon-induced nuclear reaction cross sections, and the work on the data evaluation is in progress at the present. In the evaluations for these data a bibliographic index for neutron nuclear data is required. As the bibliographic index to photonuclear reactions, several excellent compilations have been done at some research institutes in the world, and have contributed to various basic and applied researches on the photonuclear reactions. For example, there are the abstract sheets published by US National Bureau of Standards and the data index published regularly in Russia. On the other hand, the four-center network on nuclear data (US National Nuclear Data Center at Brookhaven, Russian Nuclear Data Center at Obninsk, NEA Data Bank at Paris and IAEA Nuclear Data Section at Vienna) compiles and exchanges the numerical data on photonuclear reactions as well as on neutron-induced ones, in the EXFOR format. Those numerical data are available for users. There is, however, no bibliographic index to photonuclear reactions, available for general users. Therefore, the present work to make a photonuclear reaction data index has been done urgently to contribute to the above-mentioned data evaluation. Although these data might be still incomplete and have some defects, we have decided to serve this as the first edition of our photonuclear reaction index.

Top-Cited Articles in Implant Dentistry.

Science.gov (United States)

Fardi, Anastasia; Kodonas, Konstantinos; Lillis, Theodoros; Veis, Alexander

Citation analysis is the field of bibliometrics that uses citation data to evaluate the scientific recognition and the influential performance of a research article in the scientific community. The aim of this study was to conduct a bibliometric analysis of the top-cited articles pertaining to implant dentistry, to analyze the main characteristics, and to display the most interesting topics and evolutionary trends. The 100 top-cited articles published in "Dentistry, Oral Surgery, and Medicine" journals were identified using the Science Citation Index Database. The articles were further reviewed, and basic information was collected, including the number of citations, journals, authors, publication year, study design, level of evidence, and field of study. The highly cited articles in implant dentistry were cited between 199 and 2,229 times. The majority of them were published in four major journals: Clinical Oral Implants Research, International Journal of Oral & Maxillofacial Implants, Journal of Clinical Periodontology, and Journal of Periodontology. The publication year ranged from 1981 to 2009, with 45% published in a nine-year period (2001 to 2009). Publications from the United States (29%) were the most heavily cited, followed by those from Sweden (23%) and Switzerland (17%). The University of Göteborg from Sweden produced the highest number of publications (n = 19), followed by the University of Bern in Switzerland (n = 13). There was a predominance of clinical papers (n = 42), followed by reviews (n = 25), basic science research (n = 21), and proceedings papers (n = 12). Peri-implant tissue healing and health (24%), implant success/failures (19.2%), and biomechanical topics (16.8%) were the most common fields of study. Citation analysis in the field of implant dentistry reveals interesting information about the topics and trends negotiated by researchers and elucidates which characteristics are required for a paper to attain a "classic" status. Clinical

Bibliographic study on molybdenum biokinetics

International Nuclear Information System (INIS)

Erzberger, A.

1988-05-01

This bibliographical study compiles and analyzes findings about the metabolism and resorption of molybdenum. Besides including studies on the physiology of molybdenum 99, a general survey is given on molybdenum in the environment and on its physiological behaviour. In particular, information on the dependence of molybdenum resorption on various factors, such as the chemical form, antagonisms etc., are gathered from literature. These factors have to be considered for sensibly carrying out necessary experiments. (orig./MG) [de

Online Petroleum Industry Bibliographic Databases: A Review.

Science.gov (United States)

Anderson, Margaret B.

This paper discusses the present status of the bibliographic database industry, reviews the development of online databases of interest to the petroleum industry, and considers future developments in online searching and their effect on libraries and information centers. Three groups of databases are described: (1) databases developed by the…

What is knowledge? A rational answer in bibliographic context

Directory of Open Access Journals (Sweden)

Mauro Guerrini

2016-11-01

Full Text Available An analysis of the interview by Marco Menato and Simone Volpato with Alfredo Serrai that appears in the book La bibliografia come febbre di conoscenza, Macerata, Biblohaus, 2015. Menato and Volpato have composed a text based on an e-mail conversation in which emerges a portrait of one of the greatest scholars of Bibliography, that continues to represent the excellence of Bibliographic disciplines. Serrai has established principles in connection with some sciences that gravitate around the Bibliographic disciplines, in particular with the Philosophy of Science. Serrai believes that the bibliography is a map of knowledge, an intellectual action, and not a study of the physical media (analytical bibliography or as erudition.

Investigation of fruit irradiation: bibliographical review

International Nuclear Information System (INIS)

Luna C, P.C.

1991-01-01

It was carried out a bibliographical review that embraces the years 1984-1987, on the relating works to the irradiation of some fruits like the apple, date, peach, plum, cherry, papaya, grape, banana, pear and strawberry. The purpose is to have a reference on the doses and the conditions used by several investigators for some fruits, as for its disinfestation and extension of shelf life. (Author)

A Comparison of Pricing Strategies for Bibliographical Databases on CDROM and Equivalent Printed Products.

Science.gov (United States)

Rowley, Jennifer; Butcher, David

1994-01-01

Considers comparative prices for bibliographic data on CD-ROM and in print. Topics addressed include differences in the nature of bibliographic data in the two media, the relative complexities of pricing structure, varying policies on network pricing, and standardization of the licensing arrangement. (KRN)

Technological Foresight Based on Citing and Cited Patents of Cellulose with Pharmaceutical Aplications.

Directory of Open Access Journals (Sweden)

Deysimar de Souza Carvalho

2009-12-01

Full Text Available The present study intends to present the relevance of cellulose by means of the technological foresight study through citing and cited documents from a patent application (WO 9745131 A1 as indicators of innovation. The European database of patents (espacenet was used, combining keywords and IPC. The major applicants, countries of publication and uses were mapped. The patent requests collected are mainly distributed in the area of polymers to medical devices and therapeutic methods that utilize cellulose. The results obtained revealed that the US were the main country with studies directed to this technological area (18 patent applications and the major applicant was the company Micro Therapeutics Inc. Therefore, we can understand that this is a promising technology that may reflect in an increase of R&D activities and in the patent deposits in this area.

[Literature cited in a study of Yugoslav biomedical journals].

Science.gov (United States)

Brkić, S; Pejić, M; Cikić, B

1995-01-01

The paper reviews results of a research on literature cited in papers published in two most remarkable Yugoslav biomedical journals, Medicinski Pregled and Srpski arhiv za celokupno lekarstvo, in 1985 and 1992. The analysis included the following parameters: the amount of published papers, the quantity of cites out of the literature that has been used, frequency of citation of foreign and domestic literature as well as the quantity of self citations. According to the gathered results, foreign literature is remarkably more often cited than the domestic references, mostly in English, but the percentage of citing one's own papers is also high.

Report from studies realized in 1988 - bibliographic list

International Nuclear Information System (INIS)

1988-01-01

The report contains bibliographic descriptions of reports and internal elaborations written by personnel of the Central Laboratory for Radiation Protection and papers from other institutes prepared within the frames of Central Research Plan ''Nuclear safety and radiation protection'' finished in 1988. (A.S.)

Bibliographic Instruction and the Development of Online Catalogs.

Science.gov (United States)

McDonald, David R.; Searing, Susan E.

1983-01-01

Discusses the definition of an online library catalog; five factors to be considered by the online catalog designer; user-computer communication (error messages, help screens, prompts, unnatural language); online tutorials and offline instruction offered by bibliographic instruction librarians; and the current situation. Nine references are…

CITED2 modulates estrogen receptor transcriptional activity in breast cancer cells

International Nuclear Information System (INIS)

Lau, Wen Min; Doucet, Michele; Huang, David; Weber, Kristy L.; Kominsky, Scott L.

2013-01-01

Highlights: •The effects of elevated CITED2 on ER function in breast cancer cells are examined. •CITED2 enhances cell growth in the absence of estrogen and presence of tamoxifen. •CITED2 functions as a transcriptional co-activator of ER in breast cancer cells. -- Abstract: Cbp/p300-interacting transactivator with Glu/Asp-rich carboxy-terminal domain 2 (CITED2) is a member of the CITED family of non-DNA binding transcriptional co-activators of the p300/CBP-mediated transcription complex. Previously, we identified CITED2 as being overexpressed in human breast tumors relative to normal mammary epithelium. Upon further investigation within the estrogen receptor (ER)-positive subset of these breast tumor samples, we found that CITED2 mRNA expression was elevated in those associated with poor survival. In light of this observation, we investigated the effect of elevated CITED2 levels on ER function. While ectopic overexpression of CITED2 in three ER-positive breast cancer cell lines (MCF-7, T47D, and CAMA-1) did not alter cell proliferation in complete media, growth was markedly enhanced in the absence of exogenous estrogen. Correspondingly, cells overexpressing CITED2 demonstrated reduced sensitivity to the growth inhibitory effects of the selective estrogen receptor modulator, 4-hydroxytamoxifen. Subsequent studies revealed that basal ER transcriptional activity was elevated in CITED2-overexpressing cells and was further increased upon the addition of estrogen. Similarly, basal and estrogen-induced expression of the ER-regulated genes trefoil factor 1 (TFF1) and progesterone receptor (PGR) was higher in cells overexpressing CITED2. Concordant with this observation, ChIP analysis revealed higher basal levels of CITED2 localized to the TFF-1 and PGR promoters in cells with ectopic overexpression of CITED2, and these levels were elevated further in response to estrogen stimulation. Taken together, these data indicate that CITED2 functions as a transcriptional co

Expertise finding in bibliographic network: topic dominance learning approach.

Science.gov (United States)

Neshati, Mahmood; Hashemi, Seyyed Hadi; Beigy, Hamid

2014-12-01

Expert finding problem in bibliographic networks has received increased interest in recent years. This problem concerns finding relevant researchers for a given topic. Motivated by the observation that rarely do all coauthors contribute to a paper equally, in this paper, we propose two discriminative methods for realizing leading authors contributing in a scientific publication. Specifically, we cast the problem of expert finding in a bibliographic network to find leading experts in a research group, which is easier to solve. We recognize three feature groups that can discriminate relevant experts from other authors of a document. Experimental results on a real dataset, and a synthetic one that is gathered from a Microsoft academic search engine, show that the proposed model significantly improves the performance of expert finding in terms of all common information retrieval evaluation metrics.

Citing & Referencing Using the Harvard Style: Examples

OpenAIRE

Cullen, John G.

2016-01-01

This teaching resource supplements 2 videos which are available online on YouTube. These videos are titled: • ‘Citing and referencing using the Harvard Style (Part 1)’ - Available at https://www.youtube.com/watch?v=9X1UjtfgTU8 • Citing and referencing using the Harvard Style (Part 2)’ - Available at https://www.youtube.com/watch?v=Hj_EXIFviZA

Stress wave emission: a bibliographical survey No 2

International Nuclear Information System (INIS)

Lucia, A.C.; Galli, M.

1976-01-01

This report gives an inventory of papers and publications which deal with stress wave emission (ultrasonic emission). This bibliography is up date until end of 1974. It contains also titles of papers published before 1973 but not contained in our first bibliographical report (EUR--5616e)

Leveraging Bibliographic RDF Data for Keyword Prediction with Association Rule Mining (ARM

Directory of Open Access Journals (Sweden)

Nidhi Kushwaha

2014-11-01

Full Text Available The Semantic Web (Web 3.0 has been proposed as an efficient way to access the increasingly large amounts of data on the internet. The Linked Open Data Cloud project at present is the major effort to implement the concepts of the Seamtic Web, addressing the problems of inhomogeneity and large data volumes. RKBExplorer is one of many repositories implementing Open Data and contains considerable bibliographic information. This paper discusses bibliographic data, an important part of cloud data. Effective searching of bibiographic datasets can be a challenge as many of the papers residing in these databases do not have sufficient or comprehensive keyword information. In these cases however, a search engine based on RKBExplorer is only able to use information to retrieve papers based on author names and title of papers without keywords. In this paper we attempt to address this problem by using the data mining algorithm Association Rule Mining (ARM to develop keywords based on features retrieved from Resource Description Framework (RDF data within a bibliographic citation. We have demonstrate the applicability of this method for predicting missing keywords for bibliographic entries in several typical databases. −−−−− Paper presented at 1st International Symposium on Big Data and Cloud Computing Challenges (ISBCC-2014 March 27-28, 2014. Organized by VIT University, Chennai, India. Sponsored by BRNS.

50 CFR 23.7 - What office do I contact for CITES information?

Science.gov (United States)

2010-10-01

... 50 Wildlife and Fisheries 6 2010-10-01 2010-10-01 false What office do I contact for CITES... FAUNA AND FLORA (CITES) Introduction § 23.7 What office do I contact for CITES information? Contact the following offices to receive information about CITES: Type of information Office to contact (a) CITES...

Dynamic summarization of bibliographic-based data

Directory of Open Access Journals (Sweden)

Hurdle John F

2011-02-01

Full Text Available Abstract Background Traditional information retrieval techniques typically return excessive output when directed at large bibliographic databases. Natural Language Processing applications strive to extract salient content from the excessive data. Semantic MEDLINE, a National Library of Medicine (NLM natural language processing application, highlights relevant information in PubMed data. However, Semantic MEDLINE implements manually coded schemas, accommodating few information needs. Currently, there are only five such schemas, while many more would be needed to realistically accommodate all potential users. The aim of this project was to develop and evaluate a statistical algorithm that automatically identifies relevant bibliographic data; the new algorithm could be incorporated into a dynamic schema to accommodate various information needs in Semantic MEDLINE, and eliminate the need for multiple schemas. Methods We developed a flexible algorithm named Combo that combines three statistical metrics, the Kullback-Leibler Divergence (KLD, Riloff's RlogF metric (RlogF, and a new metric called PredScal, to automatically identify salient data in bibliographic text. We downloaded citations from a PubMed search query addressing the genetic etiology of bladder cancer. The citations were processed with SemRep, an NLM rule-based application that produces semantic predications. SemRep output was processed by Combo, in addition to the standard Semantic MEDLINE genetics schema and independently by the two individual KLD and RlogF metrics. We evaluated each summarization method using an existing reference standard within the task-based context of genetic database curation. Results Combo asserted 74 genetic entities implicated in bladder cancer development, whereas the traditional schema asserted 10 genetic entities; the KLD and RlogF metrics individually asserted 77 and 69 genetic entities, respectively. Combo achieved 61% recall and 81% precision, with an F

Bibliographic data base on atomic and molecular data

International Nuclear Information System (INIS)

Itikawa, Yukikazu.

1983-03-01

A comparative study is made on three bibliographic data bases: INSPEC, ORNL - AMPIC, GAPHYOR. An on - line retrieval is carried out for searching a number of specific atomic and molecular data. Characteristics of each data base are clarified and suggestions are given for use of those data bases. (author)

The 100 top-cited tuberculosis research studies.

Science.gov (United States)

Chen, L-M; Liu, Y-Q; Shen, J-N; Peng, Y-L; Xiong, T-Y; Tong, X; Du, L; Zhang, Y-G

2015-06-01

The examination of top-cited studies is a useful method for identify and monitoring outstanding scientific research. The objective of this study was to identify and analyse the characteristics of the top 100 cited research studies on tuberculosis (TB) based on the Web of Knowledge. Overall, the top 100 cited studies were cited between 366 and 4443 times, and were published between 1995 and 2010, with the largest number of publications in 2003 and in 1995. Four studies were attributed to a single author and 10 to two authors; the number of authors exceeded six in 50 studies. Nine authors had more than one study as the first author and 18 authors had more than one study as the corresponding author. The United States contributed the largest number of studies, followed by the United Kingdom and France. The institutions with the largest number of articles were the Institut National de la Santé et de la Recherche Médicale in France and the University of California in the United States. The studies appeared in 35 journals, with 11 published in Science, followed by PNAS and NEJM. The majority of TB articles have been published in those medical journals with the highest impact factors, and are from the most industrialised countries.

The 25 most cited articles in arthroscopic orthopaedic surgery.

Science.gov (United States)

Cassar Gheiti, Adrian J; Downey, Richard E; Byrne, Damien P; Molony, Diarmuid C; Mulhall, Kevin J

2012-04-01

The purpose of this study was to use Web of Knowledge to determine which published arthroscopic surgery-related articles have been cited most frequently by other authors by ranking the 25 most cited articles. We furthermore wished to determine whether there is any difference between a categorical "journal-by-journal" analysis and an "all-database" analysis in arthroscopic surgery and whether such a search methodology would alter the results of previously published lists of "citation classics" in the field. We analyzed the characteristics of these articles to determine what qualities make an article important to this subspecialty of orthopaedic surgery. Web of Knowledge was searched on March 7, 2011, using the term "arthroscopy" for citations to articles related to arthroscopy in 61 orthopaedic journals and using the all-database function. Each of the 61 orthopaedic journals was searched separately for arthroscopy-related articles to determine the 25 most cited articles. An all-database search for arthroscopy-related articles was carried out and compared with a journal-by-journal search. Each article was reviewed for basic information including the type of article, authorship, institution, country, publishing journal, and year published. The number of citations ranged from 189 to 567 in a journal-by-journal search and from 214 to 1,869 in an all-database search. The 25 most cited articles on arthroscopic surgery were published in 11 journals: 8 orthopaedic journals and 3 journals from other specialties. The most cited article in arthroscopic orthopaedic surgery was published in The New England Journal of Medicine, which was not previously identified by a journal-by-journal search. An all-database search in Web of Knowledge gives a more in-depth methodology of determining the true citation ranking of articles. Among the top 25 most cited articles, autologous chondrocyte implantation/transplantation is currently the most cited and most popular topic in arthroscopic

International Conferences and Young Scientists Schools on Computational Information Technologies for Environmental Sciences (CITES) as a professional growth instrument

Science.gov (United States)

Gordov, E. P.; Lykosov, V. N.; Genina, E. Yu; Gordova, Yu E.

2017-11-01

The paper describes a regular events CITES consisting of young scientists school and international conference as a tool for training and professional growth. The events address the most pressing issues of application of information-computational technologies in environmental sciences and young scientists’ training, diminishing a gap between university graduates’ skill and concurrent challenges. The viability of the approach to the CITES organization is proved by the fact that single event organized in 2001 turned into a series, quite a few young participants successfully defended their PhD thesis and a number of researchers became Doctors of Science during these years. Young researchers from Russia and foreign countries show undiminishing interest to these events.

Larynx cancer in early stages: bibliographic review

International Nuclear Information System (INIS)

Umana Herrera, Vanessa

2014-01-01

A bibliographical analysis on the subject of early laryngeal cancer (neoplams staged as Tis, T1-T2 N0) was carried out through a bibliographic review of updated articles. The anatomy, epidemiology, generalities, clinical presentation and behavior of cancer were described. The biopsy, the clinical history, the physical examination and radiodiagnostic studies are used for a correct staging and according to the stage, to select the appropriate treatment. Treatment modalities and prescription dose for this type of cancer are compared and explained. The locoregional evaluation of glottic cancer is performed by Computed Axial Tomography (CAT), Nuclear Magnetic Resonance (NMR), Ultrasound (US) and Positron Emission Tomography-Computed Tomography (PET/CT). CAT and NMR have shown to be more accurate in the evaluation of glottic larynx cancer compared with clinical endoscopic examination alone. CAT, NMR, US and PET/CT were clearly more sensitive and specific in the assessment of the neck that only palpation. The preservation of the voice is an important parameter in choosing a therapeutic modality. Radiotherapy has proven to be the most used and known treatment. Radiation therapy with Cobalt 60 is commonly used in Costa Rica for the treatment of early larynx cancer [es

Analysis Relationship Among Descriptor, References and Citation to Contruct the Inherent Structure of Document Collection

International Nuclear Information System (INIS)

Hasibuan, Zainal A.; Mustangimah

2001-01-01

There are many characteristics can be used to identify a document which cover characteristics of the documents, cited documents, and citing documents This research explored the inherent structure of a document collection as one of main components of information retrieval system. The characteristics examined are: descriptors, references (cited documents), and citations (citing documents). Three independent variables were studied: co-descriptor, bibliographic coupling, and co-citation. A test collection was constructed by searching on a single descriptor i nformation retrieval i n the CD-ROM version of Education Resource Information Clearinghouse (ERIC), covering the period 1981 through 1985. Descriptors were extracted from ERIC; cited and citing documents associated with the test collection were derived from Social Sciences Citation Index (SSCI), covering the period 1981 through 1990. Three hypothesis were tested in this study, that are: (1) the higher the frequency of co-descriptors between documents, the higher the frequencies of their bibliographic coupling and co-citation; (2) the higher the frequency of bibliographic coupling between documents, the higher the frequencies of their co-citation and co-descriptors; and (3) the higher the frequency of co-citation between documents, the higher the frequencies of their co-descriptors and bibliographic coupling. The results showed that all of three hypothesis are supported statistically and there is a significant linear relationship among the observed variables. It is mean that there is a significant relationship among descriptors, references, and citation, so that it can be used to construct the inherent structure of document collection in order to improve information retrieval system performance

Bibliographic study of radiostrontium uptake capacity and processes in fish

International Nuclear Information System (INIS)

Pally, Monique; Foulquier, Luc

1979-09-01

This report is a synthesis of published work on the contamination of fish by radiostrontium, covering 143 publications and reports. The authors highlight the most important findings, since past activity levels in fish allow the effects of future discharges to be estimated. Both marine and freshwater environments are analyzed. The radiostrontium activity is evaluated in fish from zones both directly and not directly affected by liquid effluent discharges. Quantitative data is cited for the concentration factors and biological half lives determined from field measurements and laboratory experiments. Physiological phenomena discussed include contamination kinetics, radiostrontium distribution in fish organisms and the extent of transfer through food chains. The effects of biological factors (age, weight, species) and environmental factors (temperature, salinity, influence of stable elements) are examined. The radiostrontium uptake potential is higher in fresh water fish than in marine fish. In both cases, however, the water itself is the principal contamination source, and food is not of major importance; only the intake path varies. In both freshwater and seawater areas not directly affected by waste discharge, the 90 Sr content in fish was observed to rise until 1966, when it began to drop. Maximum values of 42000 pCi/kg live weigth were recorded in the skeletons of lacustrine fish. The mean concentration factors are 20 for marine fish and 300 for freshwater fish, while the biological half-lives are 138 days and 2 years, respectively. This bibliographic synthesis clearly demonstrates the need to determine baseline conditions prior to reactor divergence, and to make sufficient allowance for the local ecological characteristics of each site [fr

Bibliographic study of radiostrontium uptake capacity and processes in fish

International Nuclear Information System (INIS)

Pally, Monique; Foulquier, Luc

1979-09-01

This report is a synthesis of published work on the contamination of fish by radiostrontium, covering 143 publications and reports. The authors highlight the most important findings, since past activity levels in fish allow the effects of future discharges to be estimated. Both marine and freshwater environments are analyzed. The radiostrontium activity is evaluated in fish from zones both directly and not directly affected by liquid effluent discharges. Quantitative data is cited for the concentration factors and biological half lives determined from field measurements and laboratory experiments. Physiological phenomena discussed include contamination kinetics, radiostrontium distribution in fish organisms and the extent of transfer through food chains. The effects of biological factors (age, weight, species) and environmental factors (temperature, salinity, influence of stable elements) are examined. The radiostrontium uptake potential is higher in fresh water fish than in marine fish. In both cases, however, the water itself is the principal contamination source, and food is not of major importance; only the intake path varies. In both freshwater and seawater areas not directly affected by waste discharge, the 90 Sr content in fish was observed to rise until 1966, when it began to drop. Maximum values of 42000 pCi/kg live weight were recorded in the skeletons of lacustrine fish. The mean concentration factors are 20 for marine fish and 300 for freshwater fish, while the biological half-lives are 138 days and 2 years, respectively. This bibliographic synthesis clearly demonstrates the need to determine baseline conditions prior to reactor divergence, and to make sufficient allowance for the local ecological characteristics of each site [fr

Citing the innovative work of the original inventors

DEFF Research Database (Denmark)

Frandsen, Tove Faber

2017-01-01

between equally relevant references. Only rules of thumb exist, and this paper provides an overview of the scarce publications within the area. One well-known rule of thumb is to cite seminal work. Method. This study analyses the extent to which seminal papers are being cited more or less than more recent...

Citation analytics: Data exploration and comparative analyses of CiteScores of Open Access and Subscription-Based publications indexed in Scopus (2014-2016).

Science.gov (United States)

Atayero, Aderemi A; Popoola, Segun I; Egeonu, Jesse; Oludayo, Olumuyiwa

2018-08-01

Citation is one of the important metrics that are used in measuring the relevance and the impact of research publications. The potentials of citation analytics may be exploited to understand the gains of publishing scholarly peer-reviewed research outputs in either Open Access (OA) sources or Subscription-Based (SB) sources in the bid to increase citation impact. However, relevant data required for such comparative analysis must be freely accessible for evidence-based findings and conclusions. In this data article, citation scores ( CiteScores ) of 2542 OA sources and 15,040 SB sources indexed in Scopus from 2014 to 2016 were presented and analyzed based on a set of five inclusion criteria. A robust dataset, which contains the CiteScores of OA and SB publication sources included, is attached as supplementary material to this data article to facilitate further reuse. Descriptive statistics and frequency distributions of OA CiteScores and SB CiteScores are presented in tables. Boxplot representations and scatter plots are provided to show the statistical distributions of OA CiteScores and SB CiteScores across the three sub-categories (Book Series, Journal, and Trade Journal). Correlation coefficient and p-value matrices are made available within the data article. In addition, Probability Density Functions (PDFs) and Cumulative Distribution Functions (CDFs) of OA CiteScores and SB CiteScores are computed and the results are presented using tables and graphs. Furthermore, Analysis of Variance (ANOVA) and multiple comparison post-hoc tests are conducted to understand the statistical difference (and its significance, if any) in the citation impact of OA publication sources and SB publication source based on CiteScore . In the long run, the data provided in this article will help policy makers and researchers in Higher Education Institutions (HEIs) to identify the appropriate publication source type and category for dissemination of scholarly research findings with

Bibliographic Instruction in a Step-by-Step Approach.

Science.gov (United States)

Soash, Richard L.

1992-01-01

Describes an information search process based on Kuhlthau's model that was used to teach bibliographic research to ninth grade students. A research test to ensure that students are familiar with basic library skills is presented, forms for helping students narrow the topic and evaluate materials are provided, and a research process checklist is…

Video in Non-Formal Education: A Bibliographical Study.

Science.gov (United States)

Lewis, Peter M.

Intended to inform United Nations member states about the application of electronic recording and replaying devices in the nonformal education domain, this bibliographic study surveys the literature on video. Since the study is meant to be of particular use to decision makers in developing countries, video projects in North America and Western…

Indexing Linked Bibliographic Data with JSON-LD, BibJSON and Elasticsearch

Directory of Open Access Journals (Sweden)

Thomas Johnson

2013-01-01

Full Text Available Linked Data is a powerful tool for sharing bibliographic metadata. By combining the decentralization of the web with the use of globally defined metadata vocabularies, data from many sources can be treated as a single, aggregated graph. Supporting search across these distributed data sources within the same application, however, requires considerable work in vocabulary alignment and data transformation. Aggregate systems must convert data into a unified model which must (almost inevitably be generic at the expense of the structure and granularity of the original data. This paper presents a novel solution for representing and indexing bibliographic resources that retains the data integrity and extensibility of Linked Data while supporting fast, customizable indexes in an application-friendly data format. The methodology makes use of JSON-LD to represent RDF graphs in JSON suitable for indexing with Elasticsearch. BibJSON is used as a common index format capable of handling a wide range of library resources. Since all three technologies (RDF/JSON-LD, BibJSON and Elasticsearch share an emphasis on extensibility, it is possible to create an index of bibliographic data that is both generalized and flexible enough to handle Linked Data from multiple sources.

Citing Journal Articles in Social Sciences Blogs

Directory of Open Access Journals (Sweden)

Hamid Reza Jamali

2015-05-01

Full Text Available This article aims to analyze motivations behind social sciences blog posts citing journal articles in order to find out whether blog citations of scholarly journal articles are good indicators for the societal impact of research. A random sample of 300 social sciences blog posts (out of 1,233 blog posts from ResearchBlogging published between 01/01/2012 to 18/06/2014 were subjected to content analysis. An existing categorization scheme was used and modified inductively. The 300 blog posts had 472 references including 424 journal articles from 269 different journals. Sixty-one (22.68% of all journals cited were from the category of social sciences and most of the journals with high frequency were highly cited general science journals such as PNAS and Science. Seventy-five percent of all journals were referenced only once. The average age of articles cited was 5.8 years. The most frequent (38, 12.67% motivation was to ‘neutrally presenting details of a study’. Overall, social science blogs were rather subject-oriented than article oriented. This means a considerable number of blog posts were not driven simply by writing about an article, instead bloggers tend to write about their subject of interest and use references to support their argument. The study shows the potential of blog citations as an altmetric measure and as a proxy for assessing the research impact.

Implementing CITES regulations for timber.

Science.gov (United States)

Blundell, Arthur G

2007-03-01

Foresters are currently confronted with a new challenge. For the first time a commonly traded timber species has been listed on the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES). At the 12th Conference of the Parties in November 2002, countries voted 68 to 30 to place the premier timber species of Latin America, big-leaf mahogany (Swietenia macrophylla King [Meliaceae]), on CITES Appendix II. Under Appendix II regulations, trade in mahogany requires that exporting countries verify that each shipment was legally obtained and that its harvest was non-detrimental to the survival of the species. Unfortunately, implementation has been weak, in part because countries have yet to develop a common, pragmatic, cost-effective system to make the legal and non-detriment findings. This paper recommends what such a system might include.

Directory of selected forestry-related bibliographic data bases

Science.gov (United States)

Peter A. Evans

1979-01-01

This compilation lists 117 bibliographic data bases maintained by scientists of the Forest Service, U.S. Department of Agriculture. For each data base, the following information is provided; name of the data base; originator; date started; coverage by subject; geographic area, and size of collection; base format; retrieval format; ways to query; who to query; and...

Bibliographic survey of medium energy inclusive reaction data

International Nuclear Information System (INIS)

Arthur, E.D.; Madland, D.G.; McClellan, D.M.

1986-04-01

A bibliographic survey of inclusive reaction data (experimental and theoretical) for several projectile types having energies between 50 and 1000 MeV has been completed. Approximately one thousand references selected from this survey describe the current state of knowledge for particle-induced inclusive reaction data. The search covered data for the following projectiles: p, d, t, 3 He, 4 He, and lithium ions

The 100 most-cited articles in the imaging literature.

Science.gov (United States)

Brinjikji, Waleed; Klunder, Alexa; Kallmes, David F

2013-10-01

To characterize the 100 most-cited articles in medical imaging. The Scopus database was searched for citations to articles published in any of the 116 journals in the subject category "radiology, nuclear medicine, and medical imaging" at the Institute of Science Information Web of Science that the authors termed "imaging literature." Using the Scopus database, two authors searched electronic and print versions of these journals to determine the 100 most-cited articles. The following data were collected for each article: journal name, journal impact factor, number of authors, publication year, country in which the study was performed, department of all authors, article type, imaging modality, grant funding, and clinical subspecialty. Statistical and/or mathematic, magnetic resonance (MR) imaging technique, image processing and/or analysis and computer science, new imaging technique, and basic science articles were considered "preclinical." Using the Pearson correlation coefficient, the authors examined the relationship between journal impact factor and the number of top 100 cited articles included in the list. Most studies were classified as preclinical (n = 75). Fifty-eight of the 100 articles were neuroradiology articles. NeuroImage had the most highly cited articles (n = 22). MR imaging was the most commonly studied imaging modality (n = 69). The authors of 51 articles were from radiology departments. Most articles were published from 1990 to the present (n = 87). There was a statistically significant positive correlation between journal impact factor and the number of top 100 cited articles (r = 0.46, P < .001). Preclinical articles, primarily in the field of neurologic MR imaging, were highly represented in the top 100 cited articles in the medical imaging literature. © RSNA, 2013.

Communication in a Diverse Classroom: An Annotated Bibliographic Review

Science.gov (United States)

Brown, Rachelle

2016-01-01

Students have social and personal needs to fulfill and communicate these needs in different ways. This annotated bibliographic review examined communication studies to provide educators of diverse classrooms with ideas to build an environment that contributes to student well-being. Participants in the studies ranged in age, ability, and cultural…

Top-cited articles in digestive system disease from 1950 to 2013.

Science.gov (United States)

Tang, Xiaowei; Gong, Wei; Yuan, Fangfang; Li, Ran; Han, Xiaomei; Huang, Silin; Zhi, Fachao; Jiang, Bo

2016-01-01

Examination of top-cited articles is a tool that can help to identify and monitor outstanding scientific researches and landmark papers. We aimed to identify the 100 most cited published papers in peer-reviewed biomedical journals in the field of digestive diseases and to examine their characteristics. The Web of Science (including Science Citation Index) was searched for the most cited papers related to digestive diseases, published from 1955 to the present. The top 100 most cited articles were identified. The number of citations, countries, and institutions of origin, year of publication, study design, topic, and levels of evidence of the articles were noted and analyzed. The most top-cited articles had a mean of 1375 citations. These articles were published between 1978 and 2009 in 29 high-impact journals, with the New England Journal of Medicine (n = 22) topping the list. Of the 100 articles, 34 were clinical studies, 15 were review articles, and 34 were concerned basic science. These articles came from 18 countries, with the USA contributing most of the top-cited articles (n = 53). Eighty-seven institutions produced these 100 top-cited articles, led by the University of Barcelona (n = 4). Seven persons authored two or more of these top-cited articles. The mostly represented specialty was gastrointestinal oncology (n = 49). Our study can give a historical perspective on the scientific progress of digestive diseases, as well as allow for recognition of most important advances in this area and provide useful information to guide future researches. © 2015 Journal of Gastroenterology and Hepatology Foundation and Wiley Publishing Asia Pty Ltd.

Contextualization of topics: browsing through the universe of bibliographic information

NARCIS (Netherlands)

Koopman, Rob; Wang, Shenghui; Scharnhorst, Andrea

2017-01-01

This paper describes how semantic indexing can help to generate a contextual overview of topics and visually compare clusters of articles. The method was originally developed for an innovative information exploration tool, called Ariadne, which operates on bibliographic databases with tens of

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

Science.gov (United States)

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.

Are medical articles highlighting detailed statistics more cited?

Directory of Open Access Journals (Sweden)

Mike Thelwall

2015-06-01

Full Text Available When conducting a literature review, it is natural to search for articles and read their abstracts in order to select papers to read fully. Hence, informative abstracts are important to ensure that research is read. The description of a paper's methods may help to give confidence that a study is of high quality. This article assesses whether medical articles that mention three statistical methods, each of which is arguably indicative of a more detailed statistical analysis than average, are more highly cited. The results show that medical articles mentioning Bonferroni corrections, bootstrapping and effect size tend to be 7%, 8% and 15% more highly ranked for citations than average, respectively. Although this is consistent with the hypothesis that mentioning more detailed statistical techniques generate more highly cited research, these techniques may also tend to be used in more highly cited areas of Medicine.

Cited Brazilian papers in general surgery between 1970 and 2009

Directory of Open Access Journals (Sweden)

Flavio L. Heldwein

2010-01-01

Full Text Available OBJECTIVES: To identify the most cited articles in general surgery published by Brazilian authors. INTRODUCTION: There are several ways for the international community to recognize the quality of a scientific article. Although controversial, the most widely used and reliable methodology to identify the importance of an article is citation analysis. METHODS: A search using the Institute for Scientific Information citation database (Science Citation Index Expanded was performed to identify highly cited Brazilian papers published in twenty-six highly cited general surgery journals, selected based on their elevated impact factors, from 1970 to 2009. Further analysis was done on the 65 most-cited papers. RESULTS: We identified 1,713 Brazilian articles, from which nine papers emerged as classics (more than 100 citations received. For the Brazilian contributions, a total increase of about 21-fold was evident between 1970 and 2009. Although several topics were covered, articles covering trauma, oncology and organ transplantation were the most cited. The majority of classic studies were done with international cooperation. CONCLUSIONS: This study identified the most influential Brazilian articles published in internationally renowned general surgery journals.

Locating and parsing bibliographic references in HTML medical articles.

Science.gov (United States)

Zou, Jie; Le, Daniel; Thoma, George R

2010-06-01

The set of references that typically appear toward the end of journal articles is sometimes, though not always, a field in bibliographic (citation) databases. But even if references do not constitute such a field, they can be useful as a preprocessing step in the automated extraction of other bibliographic data from articles, as well as in computer-assisted indexing of articles. Automation in data extraction and indexing to minimize human labor is key to the affordable creation and maintenance of large bibliographic databases. Extracting the components of references, such as author names, article title, journal name, publication date and other entities, is therefore a valuable and sometimes necessary task. This paper describes a two-step process using statistical machine learning algorithms, to first locate the references in HTML medical articles and then to parse them. Reference locating identifies the reference section in an article and then decomposes it into individual references. We formulate this step as a two-class classification problem based on text and geometric features. An evaluation conducted on 500 articles drawn from 100 medical journals achieves near-perfect precision and recall rates for locating references. Reference parsing identifies the components of each reference. For this second step, we implement and compare two algorithms. One relies on sequence statistics and trains a Conditional Random Field. The other focuses on local feature statistics and trains a Support Vector Machine to classify each individual word, followed by a search algorithm that systematically corrects low confidence labels if the label sequence violates a set of predefined rules. The overall performance of these two reference-parsing algorithms is about the same: above 99% accuracy at the word level, and over 97% accuracy at the chunk level.

50 CFR 23.27 - What CITES documents do I present at the port?

Science.gov (United States)

2010-10-01

... 50 Wildlife and Fisheries 6 2010-10-01 2010-10-01 false What CITES documents do I present at the... FAUNA AND FLORA (CITES) Prohibitions, Exemptions, and Requirements § 23.27 What CITES documents do I... process that takes place at a port of exit and entry. Inspecting officials must verify that valid CITES...

The top 100 cited articles on urological emergencies: A bibliometric analysis.

Science.gov (United States)

Kazımoğlu, Hatem; Dokur, Mehmet

2018-05-01

In this study, we bibliometrically evaluated the top 100 cited articles on urological emergencies published since 1975 with a multidisciplinary and interdisciplinary perspective. We obtained the data for this study from the Thomson Reuters Web of Science and PubMed. We determined 360 articles which were related directly or indirectly to urological emergencies between 1975 and 2017 and analyzed retrospectively the top 100 cited articles among these. The mean citation impact factor of the top 100 cited articles was 25.8±50.1 (range: 4-467) between 1991 and 2014. We determined that classical articles were cited for 2588 times and the total number of self-citations was 23 (0.8%). Highest publication rate per year was in 2006 (n=9). Among the institutions which published ≥2 articles per year University of Texas led the way with 5 articles. The top 100 articles came from 27 countries and 58% of these are from the USA (n=29), the United Kingdom (n=23) and Germany (n=6). For the top 3 journals of the 33 of top 100 articles most frequently cited were published in journals with an impact factor ≥2 namely, Journal of Urology (n=15), British Journal of Urology International (n=13) and Urology (n=5) respectively. The most frequently cited main topics were penile emergencies with 22 articles and acute scrotal problems with 15 articles. Most of the classical articles on urological emergencies were based on clinical researches (n=95) and also we found that the average level of evidence for the top 100 cited articles was 4.16 (range: 1-5). Mostly preferred publishing language was English among this scientific papers (n=90). Although not considered as a completely unbiased and adequate criterion for scientific evaluations, analysis of the top 100 cited articles provides us with important current data on urological emergencies.

New displaying models of bibliographic data and resources: cataloguing/resource description and search results

Directory of Open Access Journals (Sweden)

Antonella Trombone

2014-05-01

The paper here proposed analyzes different patterns of bibliographic data visualization that libraries’ OPACs and library service platforms begin to offer, focusing on three categories of innovations in displaying of cataloguing data: the data proposed by discovery tools or library service platforms, that transform and integrate information taken from the Integrated Library Systems with other collections accessible through libraries; the data derived from the cataloguing based on RDA started in some libraries; the displays of bibliographic data emulating the hierarchical organization among entities foreseen by FRBR.

Plutonium: resuspension of aerosols in nuclear installations: bibliographic survey

International Nuclear Information System (INIS)

Guetat, Ph.; Monfort, M.; Armand, P.; Alloul-Marmor, L.

2006-01-01

This document presents an analysis and a bibliographical synthesis of the studies on resuspension factors for plutonium. It aims at helping the engineers of safety to specify the scenarios of accidents which relate to their activities and to bring elements justified for the definition of their term-source 'installation' in the safety reports of the installations. (authors)

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

Science.gov (United States)

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.

Urinary stress incontinence in postpartum women. Bibliographic review

Directory of Open Access Journals (Sweden)

Jose Manuel Barranco Cuadros

2017-11-01

Full Text Available Introduction: Both pregnancy and childbirth are important risk factors for urinary stress incontinence in women. For its prevention, exercies of the pelvic floor musculature have been shown to be effective. Guidelines for urinary stress incontinence management recommend offering pelvic floor muscle training to women during their first pregnancy as a preventive measure. Objective: To update the information provided in the scientific literature on urinary stress incontinence during postpartum and possible forms of treat it. Methodology: A systematic bibliographic review was carried out in the following databases: PUBMED, COCHRANE, CINHAL, MEDLINE, SciELO and SCOPUS. The date was restricted to the last 5 years (2012-2017, in Spanish, English and Portuguese. Restrictions were made regarding the type of study, and Randomized Clinical Trials (RCTs were considered for this review. Results: After reviewing the literature consulted, it is concluded that the training of the pelvic floor musculature is beneficial to prevent the occurrence of urinary stress incontinence during pregnancy and the postpartum period. Conclusions: The results obtained in this review are consistent with previous studies and bibliographic reviews of the same topic. It follows that training of the pelvic floor muscles is beneficial in preventing the occurrence of urinary stress incontinence during pregnancy or postpartum.

Surgical Education's 100 Most Cited Articles: A Bibliometric Analysis.

Science.gov (United States)

Matthews, Alexander H; Abdelrahman, Tarig; Powell, Arfon G M T; Lewis, Wyn G

2016-01-01

Bibliometric analysis highlights the key topics and publications, which have shaped surgical education. Here, the 100 most cited articles in the arena of surgical education were analyzed. Thomson Reuters Web of Science was interrogated using the keyword search terms "surgery" and ("learning" or "skills" or "competence" or "assessment" or "training" or "procedure-based assessments" or "performance" or "technical skills" or "curriculum" or "education" or "mentoring"] to identify all English language full articles, and the 100 most cited articles were analyzed by topic, journal, author, year, institution, and country of origin. A total of 403,733 eligible articles were returned and the median citation number was 164 (range: 107-1018). The most cited article (by Seymour, Yale University School of Medicine, Annals of Surgery, 1018 citations) focused on the use of virtual reality surgical simulation training. Annals of Surgery published the highest number of articles and received the most citations (n = 16, 3715 citations). The countries with the greatest number of publications were the USA (n = 45), Canada (n = 19), and the UK (n = 18). The commonest topics included simulation (n = 45) and assessment of clinical competence (n = 40). Surgical skill acquisition and assessment was the area of focus of 85% of the most cited contemporary articles, and this study provides the most cited references, serving as a guide as to what makes a citable published work in the field of surgical education. Copyright © 2016 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

Analysis of a Bibliographic Database Enhanced with a Library Classification.

Science.gov (United States)

Drabenstott, Karen Markey; And Others

1990-01-01

Describes a project that examined the effects of incorporating subject terms from the Dewey Decimal Classification (DDC) into a bibliographic database. It is concluded that the incorporation of DDC and possibly other library classifications into online catalogs can enhance subject access and provide additional subject searching strategies. (11…

CITES Under the Lens of the IUCN Red List

DEFF Research Database (Denmark)

Jouvet, Lionel; Conde, Dalia Amor; Stärk, Johanna

The illegal international wildlife trade is a major threat to biodiversity by directly diminishing populations numbers. Additional threats are the potential introduction of invasive species and the spread of diseases, either due to intentional or accidental releases of confiscated animals...... of species under CITES is mainly based on the species extinction risk, on which export quotas are determined. Here we analyzed which species listed in CITES overlap with those listed as threated by human extraction under the IUCN Red List. Additionally, we assessed for how many species it is possible......, which can flag CITES and IUCN Specialist Groups (SSC) of possible important overlaps to consider. Moreover, with the connection to animal life history databases, and experts from the SSC it will be possible to obtain better data to estimate quotas. These will certainly promote a closer collaboration...

A comparative study of descriptions and value added of bibliographic records through MARC, DC and MODS: From the viewpoints of the users

Directory of Open Access Journals (Sweden)

Huei-Chu Chang

2014-04-01

Full Text Available The purpose of this study is to understand which bibliographic data are the core elements of the user’s queries? What users’ viewpoints about resource descriptions using different metadata standards? What kinds of value-added items are the users’ favorite when they conduct a bibliographic search? What are users’ viewpoints about bibliographic records integrated with the Digital Archival and Institutional Repository resources through metadata interoperability methods? This research adopted experiments, observation and interviews. The sample subjects are drawn from 14 students of The Graduate Institute of Library and Information Science and College of Agriculture and Natural Resources. First of all, the researcher displayed the bibliographic records using original MARC from the library. Secondly, users compared the images of OPAC from the library with the format of DC and MODS transformed through the MarcEdit software. Additionally, the researcher conducted interviews to understand users’ viewpoints about using three metadata schemas to describe the same book. Finally, the researcher asked the degree of users’ satisfaction about using bibliographic records alone and bibliographic records integrated with the Digital Archival and Institutional Repository resources. The findings suggest that libraries could provide more value-added and comprehensive services of bibliographic records and information retrieval, in order for all kinds of resources to be fully utilized, which helps to meet the users’ information needs.

Construction of a bibliographic information database and a web directory for the nuclear science and engineering

Energy Technology Data Exchange (ETDEWEB)

Oh, Jeong Hoon; Kim, Tae Whan; Lee, Ji Ho; Chun, Young Chun; Yu, An Na

2005-11-15

The objective of this project is to construct the bibliographic information database and the web directory in the nuclear field. Its construction is very timely and important. Because nuclear science and technology has an considerable effect all over the other sciences and technologies due to its property of giant and complex engineering. We aimed to firmly build up a basis of efficient management of the bibliographic information database and the web directory in the nuclear field. The results of this project that we achieved in this year are as follows : first, construction of the bibliographic information database in the nuclear field(the target title: 1,500 titles ; research report: 1,000 titles, full-text report: 250 titles, full-text article: 250 titles). Second, completion of construction of the web directory in the nuclear field by using SWING (the total figure achieved : 2,613 titles). We plan that we will positively give more information to the general public interested in the nuclear field and to the experts of the field through this bibliographic information database on KAERI's home page, KAERI's electronic library and other related sites as well as participation at various seminars and meetings related to the nuclear field.

The Role Of Computer In Bibliographic Control Of Locally Published ...

African Journals Online (AJOL)

The Nigerian society has become sophisticated and need a variety of information to carry out its activities successfully. This paper emphasis the role of National Library as the only institution backed by legal deposit decree to act as the National Bibliographic Agency of Nigeria. This paper highlights the supposed role of ...

Functional Requirements for Bibliographic Records: An Investigation of Two Prototypes

Science.gov (United States)

Pisanski, Jan; Zumer, Maja

2007-01-01

Purpose: This paper aims to establish how the Functional Requirements for Bibliographic Records (FRBR) conceptual model, which holds a lot of potential in theory, works in practice. It also aims to identify, and if possible, give solutions to problems found in two of the existing prototypes. Design/methodology/approach: An independent evaluation…

A Half-Built Bridge: The Unfinished Work of Bibliographic Instruction.

Science.gov (United States)

Jacobson, Trudi E.; Vallely, John R.

1992-01-01

Discussion of bibliographic instruction (BI) in academic libraries focuses on a search of the literature in nonlibrary journals that was conducted to determine the significance of BI to those outside the library profession, especially faculty. The need for library-faculty cooperation is discussed, and the authorship of BI articles is examined. (23…

50 CFR 23.32 - How do I apply for a U.S. CITES document?

Science.gov (United States)

2010-10-01

... 50 Wildlife and Fisheries 6 2010-10-01 2010-10-01 false How do I apply for a U.S. CITES document... FAUNA AND FLORA (CITES) Application Procedures, Criteria, and Conditions § 23.32 How do I apply for a U.S. CITES document? (a) To apply for a U.S. CITES document, you must complete a standard application...

The fifty highest cited papers in anterior cruciate ligament injury.

Science.gov (United States)

Vielgut, Ines; Dauwe, Jan; Leithner, Andreas; Holzer, Lukas A

2017-07-01

The anterior cruciate ligament (ACL) is one of the most common injured knee ligaments and at the same time, one of the most frequent injuries seen in the sport orthopaedic practice. Due to the clinical relevance of ACL injuries, numerous papers focussing on this topic including biomechanical-, basic science-, clinical- or animal studies, were published. The purpose of this study was to determine the most frequently cited scientific articles which address this subject, establish a ranking of the 50 highest cited papers and analyse them according to their characteristics. The 50 highest cited articles related to Anterior Cruciate Ligament Injury were searched in Thomson ISI Web of Science® by the use of defined search terms. All types of scientific papers with reference to our topic were ranked according to the absolute number of citations and analyzed for the following characteristics: journal title, year of publication, number of citations, citation density, geographic origin, article type and level of evidence. The 50 highest cited articles had up to 1624 citations. The top ten papers on this topic were cited 600 times at least. Most papers were published in the American Journal of Sports Medicine. The publication years spanned from 1941 to 2007, with the 1990s and 2000s accounting for half of the articles (n = 25). Seven countries contributed to the top 50 list, with the USA having by far the most contribution (n = 40). The majority of articles could be attributed to the category "Clinical Science & Outcome". Most of them represent a high level of evidence. Scientific articles in the field of ACL injury are highly cited. The majority of these articles are clinical studies that have a high level of evidence. Although most of the articles were published between 1990 and 2007, the highest cited articles in absolute and relative numbers were published in the early 1980s. These articles contain well established scoring- or classification systems. The

From ISIS to CouchDB: Databases and Data Models for Bibliographic Records

Directory of Open Access Journals (Sweden)

Luciano Ramalho

2011-04-01

Full Text Available For decades bibliographic data has been stored in non-relational databases, and thousands of libraries in developing countries still use ISIS databases to run their OPACs. Fast forward to 2010 and the NoSQL movement has shown that non-relational databases are good enough for Google, Amazon.com and Facebook. Meanwhile, several Open Source NoSQL systems have appeared. This paper discusses the data model of one class of NoSQL products, semistructured, document-oriented databases exemplified by Apache CouchDB and MongoDB, and why they are well-suited to collective cataloging applications. Also shown are the methods, tools, and scripts used to convert, from ISIS to CouchDB, bibliographic records of LILACS, a key Latin American and Caribbean health sciences index operated by the Pan-American Health Organization.

[Top-cited academic articles in acupuncture and moxibustion research].

Science.gov (United States)

Lu, Shengfeng; Zou, Ying; Wang, Rudong; Yu, Meiling

2017-08-12

To identify the 100 top-cited articles published in journals dedicated to acupuncture & moxibustion research and analyze their characteristics so as to explore its academic state. All the articles were collected from the China National Knowledge Infrastructure (CNKI, January 1, 1943 to December 25, 2016), Web of Science (January 1, 1950 to December 25, 2016), WANFANG Database (January 1, 1998 to December 25, 2016). The top-cited articles were selected and analyzed with regard to publication year, number of citations, journals, authors, country or region, institution, title, type and subject. One hundred and two articles were included, 43 Chinese articles and 59 English articles, cited between 146 and 505 times, and the average number of citation was 222. Of the 10 articles cited in the top 10, China and the United States had 4 articles respectively. These articles appeared in 44 journals, 24 articles in Chinese Acupuncture & Moxibustion , followed by 8 articles in Pain . All the articles belonged to 9 countries and regions, 47 articles from mainland China and 21 articles from the United State. Of the 14 institutes whose article number ranked at top 10, Tianjing University of TCM had 8 articles. The first authors published most papers were professor HAN Jisheng and Cherkin DC, each of whom had 4 articles. All the articles were categorized into basic science article (n=27), clinical research (n=33) and literature study (n=42). The main topics were pain diseases and brain impairment. This analysis of high cited articles reveals academic trends and directions of acupuncture and moxibustion. Acupuncture and moxibustion are more and more recognized by mainstream medicine in the world, but the academic dominance of China has been increasingly challenged by the United States, Germany and so on.

Top 100 Cited Classic Articles in Breast Cancer Research.

Science.gov (United States)

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.

Variations of CITED2 are associated with congenital heart disease (CHD in Chinese population.

Directory of Open Access Journals (Sweden)

Yan Liu

Full Text Available CITED2 was identified as a cardiac transcription factor which is essential to the heart development. Cited2-deficient mice showed cardiac malformations, adrenal agenesis and neural crest defects. To explore the potential impact of mutations in CITED2 on congenital heart disease (CHD in humans, we screened the coding region of CITED2 in a total of 700 Chinese people with congenital heart disease and 250 healthy individuals as controls. We found five potential disease-causing mutations, p.P140S, p.S183L, p.S196G, p.Ser161delAGC and p. Ser192_Gly193delAGCGGC. Two mammalian two-hybrid assays showed that the last four mutations significantly affected the interaction between p300CH1 and CITED2 or HIF1A. Further studies showed that four CITED2 mutations recovered the promoter activity of VEGF by decreasing its competitiveness with HIF1A for binding to p300CH1 and three mutations decreased the consociation of TFAP2C and CITED2 in the transactivation of PITX2C. Both VEGF and PITX2C play very important roles in cardiac development. In conclusion, we demonstrated that CITED2 has a potential causative impact on congenital heart disease.

Automated management of C.E.A. libraries: description and format of bibliographic records

International Nuclear Information System (INIS)

Iung, J.

1984-04-01

Data element definitions and record structure are given for various types of bibliographic entities, corresponding to the following documents: books, periodicals, conference proceedings, reports, theses, conference papers, preprints, patents [fr

A bibliographic survey of bearings for nuclear reactors

International Nuclear Information System (INIS)

Nemoto, Masaaki; Okamoto, Yoshizo

1977-03-01

In development of a multi-purpose high-temperature gas cooled reactor, design of its mechanical elements is essential. Machinery must be safely operable in the high temperature (1,000 0 C), high pressure (40kg/cm 2 ) helium environment for long time. A bibliographic review in this connection with technical reports, books, journals and patents, is presented, using NSA. As an element of the machinery bearings are classified into several categories, a bibliography on gas-lubricated bearings for 207 documents is given in chronical order. (auth.)

Bibliometric analysis of the top 100 cited cardiovascular articles.

Science.gov (United States)

Shuaib, Waqas; Khan, Muhammad S; Shahid, Hassan; Valdes, Emilio A; Alweis, Richard

2015-04-01

The number of citations an article receives is an important indication of its impact and contribution to the clinical world. There is a paucity of literature concerning top article citations in cardiology. The main objective of this investigation was to bridge this gap and to provide readers a practical guide in evaluating the cardiovascular literature. Scopus Library database was searched to determine the citations of all published cardiovascular articles. One hundred two journals were included in our investigation under the Institute of Science Information Web of Science subject category "cardiology, cardiovascular, and heart." We did not apply any time or study-type restriction in our search. The top 100 cited articles were selected and analyzed by 2 independent investigators. The journal with the highest number of top 100 cited articles was Circulation with 36, followed by 28 in the European Heart Journal. A statistically significant association was found between the journal impact factor and the number of top 100 cited articles (p journals such as The Lancet (n = 4) and The New England Journal of Medicine (n = 1) contributed only 5 articles to the list despite their extremely high impact factors. In conclusion, our analysis provides an insight on the citation frequency of top cited articles published in cardiovascular medicine to help recognize the quality of the works, discoveries, and the trends steering cardiology. Copyright © 2015 Elsevier Inc. All rights reserved.

The Cybernetics of Bibliographic Control: Toward a Theory of Document Retrieval Systems.

Science.gov (United States)

Wellisch, Hans H.

1980-01-01

Explores the concept of cataloging, analyzes its functions and operations, and holds that as a control system bibliographic organization is subject to the laws of cybernetics. The role of relevance and the limitations of some regulatory devices are examined. (FM)

Concentration of the Most-Cited Papers in the Scientific Literature: Analysis of Journal Ecosystems

Science.gov (United States)

Ioannidis, John P. A.

2006-01-01

Background A minority of scientific journals publishes the majority of scientific papers and receives the majority of citations. The extent of concentration of the most influential articles is less well known. Methods/Principal Findings The 100 most-cited papers in the last decade in each of 21 scientific fields were analyzed; fields were considered as ecosystems and their “species” (journal) diversity was evaluated. Only 9% of journals in Journal Citation Reports had published at least one such paper. Among this 9%, half of them had published only one such paper. The number of journals that had published a larger number of most-cited papers decreased exponentially according to a Lotka law. Except for three scientific fields, six journals accounted for 53 to 94 of the 100 most-cited papers in their field. With increasing average number of citations per paper (citation density) in a scientific field, concentration of the most-cited papers in a few journals became even more prominent (pjournals available in a scientific field. Multidisciplinary journals accounted for 24% of all most-cited papers, with large variability across fields. The concentration of most-cited papers in multidisciplinary journals was most prominent in fields with high citation density (correlation coefficient 0.70, pjournals had published fewer than eight of the 100 most-cited papers in eight scientific fields (none in two fields). Journals concentrating most-cited original articles often differed from those concentrating most-cited reviews. The concentration of the most-influential papers was stronger than the already prominent concentration of papers published and citations received. Conclusions Despite a plethora of available journals, the most influential papers are extremely concentrated in few journals, especially in fields with high citation density. Existing multidisciplinary journals publish selectively most-cited papers from fields with high citation density. PMID:17183679

Citation Rate of Highly-Cited Papers in 100 Kinesiology-Related Journals

Science.gov (United States)

Knudson, Duane

2015-01-01

This study extended previous research on several citation-based bibliometric variables for highly cited articles in a large (N = 100) number of journals related to Kinesiology. Total citations and citation rate of the 30 most highly cited articles in each journal were identified by searchers of "Google Scholar (GS)". Other major…

Genetic and bibliographic information - GenLibi | LSDB Archive [Life Science Database Archive metadata

Lifescience Database Archive (English)

Full Text Available n Data acquisition method Articles related to genes were obtained from the bibliography database (JDream II)...provided from the JST bibliographic information system (JDream II) About This Database Database Description

A Web-Based Nuclear Criticality Safety Bibliographic Database

International Nuclear Information System (INIS)

Koponen, B L; Huang, S

2007-01-01

A bibliographic criticality safety database of over 13,000 records is available on the Internet as part of the U.S. Department of Energy's (DOE) Nuclear Criticality Safety Program (NCSP) website. This database is easy to access via the Internet and gets substantial daily usage. This database and other criticality safety resources are available at ncsp.llnl.gov. The web database has evolved from more than thirty years of effort at Lawrence Livermore National Laboratory (LLNL), beginning with compilations of critical experiment reports and American Nuclear Society Transactions

50 CFR 23.53 - What are the requirements for obtaining a retrospective CITES document?

Science.gov (United States)

2010-10-01

... retrospective CITES document? 23.53 Section 23.53 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE... ENDANGERED SPECIES OF WILD FAUNA AND FLORA (CITES) Application Procedures, Criteria, and Conditions § 23.53 What are the requirements for obtaining a retrospective CITES document? (a) Purpose. Retrospective...

Development of a Framework for Multimodal Research: Creation of a Bibliographic Database

National Research Council Canada - National Science Library

Coovert, Michael D; Gray, Ashley A; Elliott, Linda R; Redden, Elizabeth S

2007-01-01

.... The results of the overall effort, the multimodal framework and article tracking sheet, bibliographic database, and searchable multimodal database make substantial and valuable contributions to the accumulation and interpretation of multimodal research. References collected in this effort are listed in the appendix.

Networking of Bibliographical Information: Lessons learned for the Virtual Observatory

Science.gov (United States)

Genova, Françoise; Egret, Daniel

Networking of bibliographic information is particularly remarkable in astronomy. On-line journals, the ADS bibliographic database, SIMBAD and NED are everyday tools for research, and provide easy navigation from one resource to another. Tables are published on line, in close collaboration with data centers. Recent new developments include the links between observatory archives and the ADS, as well as the large scale prototyping of object links between Astronomy and Astrophysics and SIMBAD, following those implemented a few years ago with New Astronomy and the International Bulletin of Variable stars . This networking has been made possible by close collaboration between the ADS, data centers such as the CDS and NED, and the journals, and this partnership being now extended to observatory archives. Simple, de facto exchange standards, like the bibcode to refer to a published paper, have been the key for building links and exchanging data. This partnership, in which practitioners from different disciplines agree to link their resources and to work together to define useful and usable standards, has produced a revolution in scientists' practice. It is an excellent model for the Virtual Observatory projects.

Knee Society Award Papers Are Highly Cited Works.

Science.gov (United States)

Mroz, Tommy P; Clarke, Henry D; Chang, Yu-Hui H; Scuderi, Giles R

2016-01-01

Since 1993, The Knee Society has presented three annual awards recognizing the best research papers presented at the annual meetings. To date, no quantitative evaluation has determined whether the selection process identifies the most meritorious papers based on subsequent citations. In the absence of validation of this process, it is unclear whether the journal readership should view the award-winning papers as those with potentially greater impact for the specialty. (1) Are award papers cited both more than nonaward papers published in the same Knee Society proceedings issue of CORR(®) and more than all other knee research papers published in all issues of CORR(®) during any given year? (2) Does the award selection process identify potentially highly influential knee research? Subsequent citations for each award and nonaward paper published in The Knee Society proceedings issue for 2002 to 2008 were determined using the SCOPUS citation index. The citations for all papers on knee surgery published in CORR(®) during the same years were also determined. Mean citations for an award paper were statistically greater than for a nonaward paper: 86 (SD 95; median 55; 95% confidence interval [CI] of the mean, 44-128) versus 33 (SD 30; median 24; 95% CI of the mean, 28-37; p papers was also higher than for all other knee research papers published in nonproceedings issues of CORR(®): 86 (SD 95; median 55; 95% CI of the mean, 44-128) versus 30 (SD 31; median 20; 95% CI for the mean, 25-35; p papers were in the top five cited papers from the proceedings issue for the respective year versus 24 of the 190 (12.6%) of the nonaward papers (difference in the percentages is 41.9% and the 95% CI for the risk difference is 20.6%-63.3%; p paper was the most cited knee paper published in CORR(®). The selection process for The Knee Society scientific awards identifies potentially influential papers that are likely to be highly cited in future research articles about the knee. The

Big-Leaf Mahogany on CITES Appendix II: Big Challenge, Big Opportunity

Science.gov (United States)

JAMES GROGAN; PAULO BARRETO

2005-01-01

On 15 November 2003, big-leaf mahogany (Swietenia macrophylla King, Meliaceae), the most valuable widely traded Neotropical timber tree, gained strengthened regulatory protection from its listing on Appendix II of the Convention on International Trade in Endangered Species ofWild Fauna and Flora (CITES). CITES is a United Nations-chartered agreement signed by 164...

Testing the effectiveness of an international conservation agreement: marketplace forensics and CITES caviar trade regulation.

Science.gov (United States)

Doukakis, Phaedra; Pikitch, Ellen K; Rothschild, Anna; DeSalle, Rob; Amato, George; Kolokotronis, Sergios-Orestis

2012-01-01

The international wildlife trade is a key threat to biodiversity. Temporal genetic marketplace monitoring can determine if wildlife trade regulation efforts such as the Convention on International Trade in Endangered Species (CITES) are succeeding. Protected under CITES effective 1997, sturgeons and paddlefishes, the producers of black caviar, are flagship CITES species. We test whether CITES has limited the amount of fraudulent black caviar reaching the marketplace. Using mitochondrial DNA-based methods, we compare mislabeling in caviar and meat purchased in the New York City area pre and post CITES listing. Our recent sampling of this market reveals a decrease in mislabeled caviar (2006-2008; 10%; n = 90) compared to pre-CITES implementation (1995-1996; 19%; n = 95). Mislabeled caviar was found only in online purchase (n = 49 online/41 retail). Stricter controls on importing and exporting as per CITES policies may be having a positive conservation effect by limiting the amount of fraudulent caviar reaching the marketplace. Sturgeons and paddlefishes remain a conservation priority, however, due to continued overfishing and habitat degradation. Other marine and aquatic species stand to benefit from the international trade regulation that can result from CITES listing.

50 CFR 23.19 - What CITES documents are required to export Appendix-I plants?

Science.gov (United States)

2010-10-01

... 50 Wildlife and Fisheries 6 2010-10-01 2010-10-01 false What CITES documents are required to... ENDANGERED SPECIES OF WILD FAUNA AND FLORA (CITES) Prohibitions, Exemptions, and Requirements § 23.19 What CITES documents are required to export Appendix-I plants? Answer the questions in the following decision...

Mesotherapy: a bibliographical review.

Science.gov (United States)

Herreros, Fernanda Oliveira Camargo; Moraes, Aparecida Machado de; Velho, Paulo Eduardo Neves Ferreira

2011-01-01

Intradermotherapy is a medical procedure introduced by Pistor in 1958 that consists in the application of intradermal injections of diluted pharmacological substances that are given directly into the region to be treated. There are reports of the use of intradermotherapy to treat painful diseases, skin diseases and unaesthetic conditions. Medical clinics have been recently offering the treatment of intradermotherapy, using the more popular name for this practice - mesotherapy. There is only scant scientific information about this subject published in periodicals indexed on MedLine. Only a few states rigorously pursue this method. Most indexed publications about this subject deal with the complications of this technique. Unaesthetic dermatoses have been a common complaint in dermatologic clinics, and it has become necessary to have scientific evidence to give to patients. Therefore, well-researched scientific studies about this technique are necessary to offer data to medical professionals that will clearly explain to patients both the benefits and the risks of these procedures. A bibliographical review was conducted and we verified the need for new studies with adequate methods to confirm the benefits of intradermotherapy as used in dermatologic treatment.

Akademický portál CoolCite

Czech Academy of Sciences Publication Activity Database

Skovajsa, Marek

2010-01-01

Roč. 11, č. 4 (2010), s. 18 ISSN 1210-9525. [Akademický portál CoolCite. Prezentace a diskuse. Praha, 01.02.2010] Institutional research plan: CEZ:AV0Z70280505 Keywords : scientometrics * academic performance measurement * academic portals Subject RIV: AO - Sociology, Demography

Geoffrey Keynes's Two-Fold Vision: Medical Savant-Connoisseur and Literary Bibliographer.

Science.gov (United States)

Kutcher, Gerald

2016-10-01

During the 1920s and 1930s, the British surgeon Geoffrey Keynes (1887-1982) treated breast cancer with radium instead of the hegemonic radical mastectomy, while vehemently attacking the "radicalists" for mutilating women. Keynes was also a leading bibliographer of literary figures from Sir Thomas Browne to William Blake through Jane Austen. This article argues that these endeavors did not inhabit separate worlds, but rather his bibliographic methods of collecting and sorting were deeply interwoven with his therapeutic practices and medical ways of knowing. The article also examines the profound influence his engagement with the works of William Blake had on his battle against the reigning medical orthodoxy and on the humanity of his relationship with his patients. It concludes that Keynes' story sheds light on a now distant medico-cultural world where literary studies, often centered on book collecting and critique, were not only highly valued, but were influential in guiding the vision and behavior of a number of physicians. © The Author 2016. Published by Oxford University Press. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Concentration of the most-cited papers in the scientific literature: analysis of journal ecosystems.

Science.gov (United States)

Ioannidis, John P A

2006-12-20

A minority of scientific journals publishes the majority of scientific papers and receives the majority of citations. The extent of concentration of the most influential articles is less well known. The 100 most-cited papers in the last decade in each of 21 scientific fields were analyzed; fields were considered as ecosystems and their "species" (journal) diversity was evaluated. Only 9% of journals in Journal Citation Reports had published at least one such paper. Among this 9%, half of them had published only one such paper. The number of journals that had published a larger number of most-cited papers decreased exponentially according to a Lotka law. Except for three scientific fields, six journals accounted for 53 to 94 of the 100 most-cited papers in their field. With increasing average number of citations per paper (citation density) in a scientific field, concentration of the most-cited papers in a few journals became even more prominent (ppapers published or number of journals available in a scientific field. Multidisciplinary journals accounted for 24% of all most-cited papers, with large variability across fields. The concentration of most-cited papers in multidisciplinary journals was most prominent in fields with high citation density (correlation coefficient 0.70, ppapers in eight scientific fields (none in two fields). Journals concentrating most-cited original articles often differed from those concentrating most-cited reviews. The concentration of the most-influential papers was stronger than the already prominent concentration of papers published and citations received. Despite a plethora of available journals, the most influential papers are extremely concentrated in few journals, especially in fields with high citation density. Existing multidisciplinary journals publish selectively most-cited papers from fields with high citation density.

The most downloaded and most cited articles in radiology journals: a comparative bibliometric analysis.

Science.gov (United States)

Baek, Sora; Yoon, Dae Young; Lim, Kyoung Ja; Cho, Young Kwon; Seo, Young Lan; Yun, Eun Joo

2018-05-07

To evaluate and compare the characteristics of the most downloaded and most cited articles in radiology journals. We selected 41 radiology journals that provided lists of both the most downloaded and most cited articles on their websites, and identified the 596 most downloaded articles and 596 most cited articles. We compared the following characteristics of the most downloaded and most cited articles: year of publication, journal title, department of the first author, country of origin, publication type, radiologic subspecialty, radiologic technique and accessibility. Compared to the most cited articles, the most downloaded articles were more frequently review articles (36.1% vs 17.1%, p articles, the most downloaded articles more frequently originated from the UK (8.7% vs 5.0%, p articles (46.0% vs 39.4%, p articles are more frequent among the most downloaded articles. • There was only small overlap between the most downloaded and most cited articles. • Educational articles were more frequent among the most downloaded articles. • Free-access articles are more frequent among the most downloaded articles.

Top 100 cited articles on epilepsy and status epilepticus: A bibliometric analysis.

Science.gov (United States)

Park, Kang Min; Kim, Sung Eun; Lee, Byung In; Kim, Hyung Chan; Yoon, Dae Young; Song, Hong Ki; Bae, Jong Seok

2017-08-01

The purpose of this study is to identify the top 100-cited articles dedicated to epilepsy and status epilepticus published in journals from January, 1950 through February, 2016 that have made key contributions in the field. We performed a search of journals and selected the top 100-cited articles on epilepsy and status epilepticus, respectively, by utilizing the Institute for Scientific Information database available under the banner of the Web of Science. The top-cited articles on epilepsy and status epilepticus were all published in 24 journals, respectively. In both fields of epilepsy and status epilepticus, the most frequently cited journal was Epilepsia (26 articles on epilepsy and 19 articles on status epilepticus). The 100 most-cited articles in the field of both epilepsy and status epilepticus mainly originated from institutions in the United States of America. The articles on epilepsy included 25 laboratory studies, 15 pharmacotherapy studies, 13 general review studies, 12 surgery studies, 11 neuroimaging studies, eight epidemiology studies, eight neuropsychiatry studies, six genetic studies, and two electrophysiology studies, whereas 41 laboratory studies, 21 epidemiology studies, 16 pharmacotherapy studies, nine electrophysiology studies, nine general review studies, and four neuroimaging studies were included in the field of status epilepticus. We demonstrate that neuroimaging, genetics, and surgery are emerging topics in the field of epilepsy over the past decades. Moreover, we found that the majority of top-cited articles on epilepsy and status epilepticus originated from institutions in the United States of America and most were published in Epilepsia. Copyright © 2017 Elsevier Ltd. All rights reserved.

Testing the effectiveness of an international conservation agreement: marketplace forensics and CITES caviar trade regulation.

Directory of Open Access Journals (Sweden)

Phaedra Doukakis

Full Text Available BACKGROUND: The international wildlife trade is a key threat to biodiversity. Temporal genetic marketplace monitoring can determine if wildlife trade regulation efforts such as the Convention on International Trade in Endangered Species (CITES are succeeding. Protected under CITES effective 1997, sturgeons and paddlefishes, the producers of black caviar, are flagship CITES species. METHODOLOGY/PRINCIPAL FINDINGS: We test whether CITES has limited the amount of fraudulent black caviar reaching the marketplace. Using mitochondrial DNA-based methods, we compare mislabeling in caviar and meat purchased in the New York City area pre and post CITES listing. Our recent sampling of this market reveals a decrease in mislabeled caviar (2006-2008; 10%; n = 90 compared to pre-CITES implementation (1995-1996; 19%; n = 95. Mislabeled caviar was found only in online purchase (n = 49 online/41 retail. CONCLUSIONS/SIGNIFICANCE: Stricter controls on importing and exporting as per CITES policies may be having a positive conservation effect by limiting the amount of fraudulent caviar reaching the marketplace. Sturgeons and paddlefishes remain a conservation priority, however, due to continued overfishing and habitat degradation. Other marine and aquatic species stand to benefit from the international trade regulation that can result from CITES listing.

Biblio-Link and Pro-Cite: The Searcher's Workstation.

Science.gov (United States)

Hoyle, Norman; McNamara, Kathleen

1987-01-01

Describes the Biblio-Link and Pro-Cite software packages, which can be used together to create local databases with downloaded records, or to reorganize and repackage downloaded records for client reports. (CLB)

Highly cited works in neurosurgery. Part II: the citation classics.

Science.gov (United States)

Ponce, Francisco A; Lozano, Andres M

2010-02-01

The term "citation classic" has been used in reference to an article that has been cited more than 400 times. The purpose of this study is to identify such articles that pertain to clinical neurosurgery. A list of search phrases relating to neurosurgery was compiled. A topic search was performed using the Institute for Scientific Information Web of Science for phrases. Articles with more than 400 citations were identified, and nonclinical articles were omitted. The journals, year of publication, topics, and study types were analyzed. There were 106 articles with more than 400 citations relating to clinical neurosurgery. These articles appeared in 28 different journals, with more than half appearing in the Journal of Neurosurgery or the New England Journal of Medicine. Fifty-three articles were published since 1990. There were 38 articles on cerebrovascular disease, 21 on stereotactic and functional neurosurgery, 21 on neurooncology, 19 on trauma, 4 on nontraumatic spine, 2 on CSF pathologies, and 1 on infection. There were 29 randomized trials, of which 86% appeared in the New England Journal of Medicine, Lancet, or the Journal of the American Medical Association, and half concerned the prevention or treatment of stroke. In addition, there were 16 prospective studies, 15 classification or grading systems, and 7 reviews. The remaining 39 articles were case series, case reports, or technical notes. More than half of the citation classics identified in this study have been published in the past 20 years. Case series, classifications, and reviews appeared more frequently in neurosurgical journals, while randomized controlled trials tended to be published in general medical journals.

The top cited articles in occupational therapy: a citation analysis study.

Science.gov (United States)

Nowrouzi-Kia, Behdin; Chidu, Carla; Carter, Lorraine; McDougall, Alicia; Casole, Jennifer

2018-01-01

The purpose of this study was to identify and review the most cited articles in the occupational therapy field. Using the multi-disciplinary Publish or Perish software to extract data, the top 50 lifetime and annual cited articles were examined. Studies were organized according to the following: year of publication, design, topic, number of authors, country of publication, and number of citations for each cohort. We found that randomized control trials were the dominant design type used in papers with the most lifetime (36.0%) and annual (26.0%) citations. Additionally, in both groups, the most frequently cited articles investigated predictors of functional outcome for patients. This comprehensive citation analysis will inform future research through its identification of major trends and well-established areas of study.

Exploring the Adult Learning Research Field by Analysing Who Cites Whom

Science.gov (United States)

Nylander, Erik; Österlund, Lovisa; Fejes, Andreas

2018-01-01

In this article we report on findings from a large-scale bibliographic study conducted based on the citation practices within the field of research on adult learning. Our data consist of 151,261 citation links between more than 33,000 different authors whose papers were published in five leading international journals in the field of adult…

Top 50 most cited articles on primary tumors of the spine.

Science.gov (United States)

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.

SLAC/SPIRES Announces the Top-Cited Papers of 2000

International Nuclear Information System (INIS)

O'Connell, Heath B

2002-01-01

Physicists who search the literature on elementary particles know that the SLAC library's SPIRES-HEP database provides an essential tool. The database lists virtually every paper published or even preprinted in high energy physics over the past thirty years. The database connects preprint or eprint versions to articles published in journals or conference proceedings, providing access to all phases of the publication history. In addition, most papers have backward links to the papers they cite and forward links to the papers citing them. These citation linkages provide a very effective means of searching the literature on any topic of interest. In the past few years, SPIRES-HEP has been automatically harvesting reference citations from eprints, creating a web of links which indexes the literature in a quite thorough manner. As a byproduct of this citation linkage, SPIRES-HEP can easily search out the papers most highly cited by publications in high-energy physics. The list of papers with the most citations in a given year provides a snapshot of the hottest topics that have engaged the attention of theorists and experimenters. For the past several years, SPIRES-HEP has posted a scientific review of the year's top-cited papers. The whole collection of these reviews can be found on the Web at: http://www.slac.stanford.edu/library/topcites/. We have recently posted the topcite lists for the year 2000. These materials include a list of the papers with more than 100 citations in the past year, and a list of the paper with more than 1000 citations over the history of the SPIRES-HEP database

The top 50 cited articles on chordomas.

Science.gov (United States)

Ikpeze, Tochukwu; Mesfin, Addisu

2018-03-01

Chordomas are rare malignant primary tumors of the spine. In the mobile spine and sacrum an en-bloc resection is associated with decreased rates of recurrence. Our objective was to identify the top cited articles in chordoma research and to further analyze characteristics of these articles. In March 2017, we used ISI Web of Science (v5.11, Thomas Reuter, Philadelphia, Pennsylvania, USA) to search for the following key word: "chordoma". Articles were searched from 1900 to 2017. Articles were ranked based on number of citations. The results were evaluated to determine articles most clinically relevant to the management of chordomas. The top 50 articles that met the search criteria were further characterized on the basis of: title, author, citation density, journal of publication, year (and decade) of publication, institution and country of origin and paper topic. A total of 1,043 articles matched the search criteria. The most influential 50 articles were cited 65 to 290 times. The articles were published between 1926 and 2012, and all articles were published in English. Thirty-three publications (66%) originated from the United States and seven (14%) from Italy. Cancer accounted for the most frequent (n=9) destination journal followed by Journal of Bone and Joint Surgery (n=4). A total of 41 institutions contributed to the top 50 articles. The most common article types were: clinical 44% (n=22), papers that combined clinical and pathology findings 18% (n=9) and basic science research 14% (n=7). The top 50 cited articles on chordomas are predominantly clinical papers, arising from the United States and most frequently published in Cancer and Journal of Bone and Joint Surgery .

EARS: An Online Bibliographic Search and Retrieval System Based on Ordered Explosion.

Science.gov (United States)

Ramesh, R.; Drury, Colin G.

1987-01-01

Provides overview of Ergonomics Abstracts Retrieval System (EARS), an online bibliographic search and retrieval system in the area of human factors engineering. Other online systems are described, the design of EARS based on inverted file organization is explained, and system expansions including a thesaurus are discussed. (Author/LRW)

The Impact of Online Bibliographic Databases on Teaching and Research in Political Science.

Science.gov (United States)

Reichel, Mary

The availability of online bibliographic databases greatly facilitates literature searching in political science. The advantages to searching databases online include combination of concepts, comprehensiveness, multiple database searching, free-text searching, currency, current awareness services, document delivery service, and convenience.…

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

Science.gov (United States)

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

2017-07-27

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

50 CFR 23.25 - What additional information is required on a non-Party CITES document?

Science.gov (United States)

2010-10-01

... a non-Party CITES document? 23.25 Section 23.25 Wildlife and Fisheries UNITED STATES FISH AND... IN ENDANGERED SPECIES OF WILD FAUNA AND FLORA (CITES) Prohibitions, Exemptions, and Requirements § 23.25 What additional information is required on a non-Party CITES document? (a) Purpose. Under Article...

Bibliographic study on molybdenum biokinetics. Literaturstudie zur Biokinetik von Molybdaen

Energy Technology Data Exchange (ETDEWEB)

Erzberger, A.

1988-05-01

This bibliographical study compiles and analyzes findings about the metabolism and resorption of molybdenum. Besides including studies on the physiology of molybdenum 99, a general survey is given on molybdenum in the environment and on its physiological behaviour. In particular, information on the dependence of molybdenum resorption on various factors, such as the chemical form, antagonisms etc., are gathered from literature. These factors have to be considered for sensibly carrying out necessary experiments.

Highly cited orthodontic articles from 2000 to 2015.

Science.gov (United States)

Prevezanos, Panagiotis; Tsolakis, Apostolos I; Christou, Panagiotis

2018-01-01

Identification of highly cited articles based on the h-index and its properties is important for the evaluation of the past, present, and future of any research discipline. In this study, we aimed to identify the h-classic articles in orthodontics. One search on the Web of Science identified all articles from 2000 to 2015 in the 89 journals indexed by the 2015 InCites Journal Citation Reports in the scientific area "dentistry, oral surgery, and medicine." A second search was performed in the Web of Science using all mesh terms related to orthodontics. Then, we applied the h-classic method to select the recent articles with the greatest scientific impact in orthodontics. Eighty articles were considered as h-classic articles. They were published in 20 of the 89 dental journals of the 2015 InCites Journal Citation Reports list. Only 36 articles appeared in orthodontic journals: 23 in the American Journal of Orthodontics & Dentofacial Orthopedics (28.8%), 7 in The Angle Orthodontist (8.8%), and 6 in European Journal of Orthodontics (7.5%). Thirty-eight articles originated from Europe, 28 from the Americas, and 14 from the Middle East and Asia. More than half of fundamental orthodontic research is published in nonorthodontic journals showing that our field is currently limited, and interactions with other research fields should be sought to increase orthodontic research importance and appeal. Copyright © 2017 American Association of Orthodontists. Published by Elsevier Inc. All rights reserved.

Cultural Internationalism at the Cite Universitaire: International Education between the First and Second World Wars

Science.gov (United States)

Reis, Jehnie I.

2010-01-01

In the 1920s, French scholars and bureaucrats created the Cite Universitaire in Paris. The institution housed university students from around the world. The Cite founders formulated a model for the Cite that reflected ideological concerns in interwar Europe with a focus on pacifism, international education and cultural internationalism. The…

What Is Next for Functional Requirements for Bibliographic Records? A Delphi Study

Science.gov (United States)

Zhang, Yin; Salaba, Athena

2009-01-01

This article reports on a Delphi study conducted to determine key issues and challenges facing Functional Requirements for Bibliographic Records (FRBR) research and practice. The Delphi panel consisted of thirty-three experts in the field who participated in a three-round issue-raising and consensus-building process via a Web-based survey…

The Teaching Model through Problem-Based Learning in a Course on Bibliographic Research

Directory of Open Access Journals (Sweden)

Ruth Cristina Hernández-Ching

2018-02-01

Full Text Available The experience of applying problem-based learning (PBL technique in the Bibliographic Research course from a Bachelor of English study plan of a public university during the first half of 2014 is shared. The investigation aimed to answer the following question: Does the problem-based learning technique in the Bibliographic Research course allows to implement the main tenets of the teaching model: epistemological foundation, learning theory, methodology and didactics, and communication processes? The research approach proposed was qualitative, and triangulation for measuring variables was implemented. The following instruments were applied: observation, experience record books, and focus groups. Furthermore, formative learning was measured by means of an online survey. Results of the instruments were categorized using technology-based tools such as Wordle (observation, NVivo (record books and MindNode (focus groups. A convenience sampling was used to collect data from eight students enrolled in the Bibliographic Research course, ten students of Integrated English II for non-English majors, and the researcher, as professor of the courses. It was determined that the PBL technique permitted to reach the main tenets of the teaching model. It was identified that the teacher was the main learner, and the one who benefited from the process, since a culture of knowledge, throughout the course, was created. It was also concluded that this technique allowed to develop twenty-first century skills. It would be valuable to quantify whether the development of the four basic skills of English, especially the conversation one, improves using the technique along with technologies.

50 CFR 23.56 - What U.S. CITES document conditions do I need to follow?

Science.gov (United States)

2010-10-01

... 50 Wildlife and Fisheries 6 2010-10-01 2010-10-01 false What U.S. CITES document conditions do I... ENDANGERED SPECIES OF WILD FAUNA AND FLORA (CITES) Application Procedures, Criteria, and Conditions § 23.56 What U.S. CITES document conditions do I need to follow? (a) General conditions. The following general...

Structural and Functional Diversity of Plant Virus 3'-Cap-Independent Translation Enhancers (3'-CITEs).

Science.gov (United States)

Truniger, Verónica; Miras, Manuel; Aranda, Miguel A

2017-01-01

Most of the positive-strand RNA plant viruses lack the 5'-cap and/or the poly(A)-tail that act synergistically to stimulate canonical translation of cellular mRNAs. However, they have RNA elements in the 5'- or 3'-untranslated regions of their RNAs that are required for their cap-independent translation. Cap-independent translation enhancers (CITEs) have been identified in the genomic 3'-end of viruses belonging to the family Tombusviridae and the genus Luteovirus . Seven classes of 3'-CITEs have been described to date based on their different RNA structures. They generally control the efficient formation of the translation initiation complex by varying mechanisms. Some 3'-CITEs bind eukaryotic translation initiation factors, others ribosomal subunits, bridging these to the 5'-end by different mechanisms, often long-distance RNA-RNA interactions. As previously proposed and recently found in one case in nature, 3'-CITEs are functionally independent elements that are transferable through recombination between viral genomes, leading to potential advantages for virus multiplication. In this review, the knowledge on 3'-CITEs and their functioning is updated. We also suggest that there is local structural conservation in the regions interacting with eIF4E of 3'-CITEs belonging to different classes.

Indoor radon pollution: update. Bibliographic series

International Nuclear Information System (INIS)

Richard, S.A.

1988-12-01

This bibliography focuses on indoor radon pollution problems and is organized according to the following major topic areas: I-Overview (covering general areas such as law and policy, popular press, communication and education, indoor air and books); II-Health Effects (epidemiology, risk estimates, and dosimetry); III-Exposure (house construction, geology, source, physical properties, and radon in water); IV-Surveys (national and international case studies); V-Mitigation; and VI-Measurement Techniques. Section VIII-Appendix, lists State Contacts

A-state- of-the-art report on construction of a bibliographic information database for the ETDE

International Nuclear Information System (INIS)

Oh, Jeong Hoon; Kim, Tae Whan; Yi, Ji Ho; Choi, Kwang; Chun, Young Chun; Yoo, Jae Bok; Yoo, An Na

2001-11-01

This report describes A State-of-the-Art Report on Construction of a Bibliographic Information Database for the ETDE(Energy Technology Data Excahange). In the energy technology, the data was selected materials, taken necessary information from it. The analyized materials was inputted according to input rule of ETDE format and verified input software (WinFIBRE). With the help of the National Energy information Consortium composed of 8 organizations, domestic information have been gathered and submitted to ETDE/OA for the exchange of bibliographic information. ETDE database is expected to help energy technology information users for their R and D and improvement of energy efficiency through ETIS system

Highest cited papers published in Neurology India: An analysis for the years 1993-2014.

Science.gov (United States)

Pandey, Paritosh; Subeikshanan, V; Madhugiri, Venkatesh S

2016-01-01

The highest cited papers published in a journal provide a snapshot of the clinical practice and research in that specialty and/or region. The aim of this study was to determine the highest cited papers published in Neurology India and analyze their attributes. This study was a citation analysis of all papers published in Neurology India since online archiving commenced in 1993. All papers published in Neurology India between the years 1993-2014 were listed. The number of times each paper had been cited up till the time of performing this study was determined by performing a Google Scholar search. Published papers were then ranked on the basis of total times cited since publication and the annual citation rate. Statistical Techniques: Simple counts and percentages were used to report most results. The mean citations received by papers in various categories were compared using the Student's t-test or a one-way analysis of variance, as appropriate. All analyses were carried out on SAS University Edition (SAS/STAT®, SAS Institute Inc, NC, USA) and graphs were generated on MS Excel 2016. The top papers on the total citations and annual citation rate rank lists pertained to basic neuroscience research. The highest cited paper overall had received 139 citations. About a quarter of the papers published had never been cited at all. The major themes represented were vascular diseases and infections. The highest cited papers reflect the diseases that are of major concern in India. Certain domains such as trauma, allied neurosciences, and basic neuroscience research were underrepresented.

Poorly cited articles in peer-reviewed cardiovascular journals from 1997 to 2007: analysis of 5-year citation rates.

Science.gov (United States)

Ranasinghe, Isuru; Shojaee, Abbas; Bikdeli, Behnood; Gupta, Aakriti; Chen, Ruijun; Ross, Joseph S; Masoudi, Frederick A; Spertus, John A; Nallamothu, Brahmajee K; Krumholz, Harlan M

2015-05-19

The extent to which articles are cited is a surrogate of the impact and importance of the research conducted; poorly cited articles may identify research of limited use and potential wasted investments. We assessed trends in the rates of poorly cited articles and journals in the cardiovascular literature from 1997 to 2007. We identified original articles published in cardiovascular journals and indexed in the Scopus citation database from 1997 to 2007. We defined poorly cited articles as those with ≤5 citations in the 5 years following publication and poorly cited journals as those with >75% of journal content poorly cited. We identified 164 377 articles in 222 cardiovascular journals from 1997 to 2007. From 1997 to 2007, the number of cardiovascular articles and journals increased by 56.9% and 75.2%, respectively. Of all the articles, 75 550 (46.0%) were poorly cited, of which 25 650 (15.6% overall) had no citations. From 1997 to 2007, the proportion of poorly cited articles declined slightly (52.1%-46.2%, trend Pjournal level, 44% of cardiovascular journals had more than three-fourths of the journal's content poorly cited at 5 years. Nearly half of all peer-reviewed articles published in cardiovascular journals are poorly cited 5 years after publication, and many are not cited at all. The cardiovascular literature and the number of poorly cited articles both increased substantially from 1997 to 2007. The high proportion of poorly cited articles and journals suggests inefficiencies in the cardiovascular research enterprise. © 2015 American Heart Association, Inc.

Poorly Cited Articles in Peer-Reviewed Cardiovascular Journals from 1997–2007: Analysis of 5-Year Citation Rates

Science.gov (United States)

Ranasinghe, Isuru; Shojaee, Abbas; Bikdeli, Behnood; Gupta, Aakriti; Chen, Ruijun; Ross, Joseph S.; Masoudi, Frederick; Spertus, John A.; Nallamothu, Brahmajee K.; Krumholz, Harlan M.

2015-01-01

Background The extent to which articles are cited is a surrogate of the impact and importance of the research conducted; poorly cited papers may identify research of limited use and potential wasted investments. We assessed trends in the rates of poorly cited articles and journals in the cardiovascular literature from 1997–2007. Methods and Results We identified original articles published in cardiovascular journals and indexed in the Scopus citation database from 1997–2007. We defined poorly cited articles as those with ≤5 citations in the 5 years following publication and poorly cited journals as those with >75% of journal content poorly cited. We identified 164,377 articles in 222 cardiovascular journals from 1997–2007. From 1997–2007, the number of cardiovascular articles and journals increased by 56.9% and 75.2% respectively. Of all the articles, 75,550 (46.0%) were poorly cited, of which 25,650 (15.6% overall) had no citations. From 1997–2007, the proportion of poorly cited articles declined slightly (52.1% to 46.2%, trend Pjournal level, 44% of cardiovascular journals had more than three quarters of the journal’s content poorly cited at 5 years. Conclusion Nearly half of all peer-reviewed articles published in cardiovascular journals are poorly cited 5 years after publication, and many are not cited at all. The cardiovascular literature, and the number of poorly cited articles, have both increased substantially from 1997–2007. The high proportion of poorly cited articles and journals suggest inefficiencies in the cardiovascular research enterprise. PMID:25812573

50 CFR 23.54 - How long is a U.S. or foreign CITES document valid?

Science.gov (United States)

2010-10-01

... 50 Wildlife and Fisheries 6 2010-10-01 2010-10-01 false How long is a U.S. or foreign CITES... ENDANGERED SPECIES OF WILD FAUNA AND FLORA (CITES) Application Procedures, Criteria, and Conditions § 23.54 How long is a U.S. or foreign CITES document valid? (a) Purpose. Article VI(2) of the Treaty sets the...

INIS-based Japanese literature materials of bibliographic tools for human resource development

International Nuclear Information System (INIS)

Kunii, Katsuhiko; Gonda, Mayuki; Ikeda, Kiyoshi; Nagaya, Shun; Itabashi, Keizo; Nakajima, Hidemitsu; Mineo, Yukinobu

2011-01-01

The Library of the Japan Atomic Energy Agency (JAEA) has developed two Japanese literature materials of bibliographic tools based on the International Nuclear Information System (INIS) of the IAEA which contains over 3.3 million records of 127 countries and 24 international organizations. These materials have been elaborated by appropriately designating Japanese terminology of nuclear field corresponding with English terminology or vice versa. One is 'Transliterated Japanese journal title list' and the other is 'INIS Thesaurus in Japanese'. While the former is served as a reference that enables users to access articles of Japanese journals better matching their needs, the latter is served as a dictionary to bridge the gap on nuclear field terminologies between over 30,000 English terms and Japanese terms which correspond with those in a semantic manner. The application of those materials to the INIS's full text collection over 280,000 of technical reports, proceedings etc. as an archive is helpful for enhancement of human resource development. The authors describe the effectiveness of those INIS-based materials with bibliographic references of Fukushima Daiichi NPS accident. (author)

50 CFR 23.55 - How may I use a CITES specimen after import into the United States?

Science.gov (United States)

2010-10-01

... 50 Wildlife and Fisheries 6 2010-10-01 2010-10-01 false How may I use a CITES specimen after... ENDANGERED SPECIES OF WILD FAUNA AND FLORA (CITES) Application Procedures, Criteria, and Conditions § 23.55 How may I use a CITES specimen after import into the United States? You may use CITES specimens after...

Users Behavior in Selecting Cited Bibliographies-A Case Study of National Taiwan University

Directory of Open Access Journals (Sweden)

Mu-hsuan Huang

1999-12-01

Full Text Available This project analyzes the behavior of selecting cited bibliographies of college and graduate students in National Taiwan University when they are writing their term papers and graduate theses. After instruction, 33 subjects searched through the semester, doing 41 searches and finishing 40 papers. This research studies the overlaps between the bibliographies from online searching and the cited references of those subjects’ works. In addition, this project attempts to identify the sources of articles that are not retrieved by the Dialog system and the reasons why students did not cite relevant articles.[Article content in Chinese

Identifying FRBR Work-Level Data in MARC Bibliographic Records for Manifestations of Moving Images

Directory of Open Access Journals (Sweden)

Lynne Bisko

2008-12-01

Full Text Available The library metadata community is dealing with the challenge of implementing the conceptual model, Functional Requirements for Bibliographic Records (FRBR. In response, the Online Audiovisual Catalogers (OLAC created a task force to study the issues related to creating and using FRBR-based work-level records for moving images. This article presents one part of the task force's work: it looks at the feasibility of creating provisional FRBR work-level records for moving images by extracting data from existing manifestation-level bibliographic records. Using a sample of 941 MARC records, a subgroup of the task force conducted a pilot project to look at five characteristics of moving image works. Here they discuss their methodology; analysis; selected results for two elements, original date (year and director name; and conclude with some suggested changes to MARC coding and current cataloging policy.

50 CFR 23.17 - What are the requirements for CITES specimens traded internationally by diplomatic, consular...

Science.gov (United States)

2010-10-01

... 50 Wildlife and Fisheries 6 2010-10-01 2010-10-01 false What are the requirements for CITES... ENDANGERED SPECIES OF WILD FAUNA AND FLORA (CITES) Prohibitions, Exemptions, and Requirements § 23.17 What are the requirements for CITES specimens traded internationally by diplomatic, consular, military, and...

The 100 Most-Cited Articles Focused on Ultrasound Imaging: A Bibliometric Analysis.

Science.gov (United States)

Moon, J Y; Yun, E J; Yoon, D Y; Choi, C S; Seo, Y L; Cho, Y K; Lim, K J; Baek, S; Hong, S J; Yoon, S J

2017-06-01

Purpose  The number of citations that an article has received reflects its impact on a particular research area. The aim of this study was to identify the 100 most-cited articles focused on ultrasound (US) imaging and to analyze the characteristics of these articles. Methods  We determined the 100 most-cited articles on US imaging via the Web of Science database, using the search term. The following parameters were used to analyze the characteristics of the 100 most-cited articles: publication year, journal, journal impact factor, number of citations and annual citations, authors, department, institution, country, type of article, and topic. Results  The number of citations for the 100 most-cited articles ranged from 1849 to 341 (median: 442.0) and the number of annual citations ranged from 108.0 to 8.1 (median: 22.1). The majority of articles were published in 1990 - 1999 (39 %), published in radiology journals (20 %), originated in the United States (45 %), were clinical observation studies (67 %), and dealt with the vessels (35 %). The Department of Internal Medicine at the University of California and the Research Institute of Public Health at the University of Kuopio (n = 4 each) were the leading institutions and Salonen JT and Salonen R (n = 4 each) were the most prolific authors. Conclusion  Our study presents a detailed list and analysis of the 100 most-cited US articles, which provides a unique insight into the historical development in this field. © Georg Thieme Verlag KG Stuttgart · New York.

Top 50 most-cited articles on craniovertebral junction surgery

Directory of Open Access Journals (Sweden)

Nima Alan

2017-01-01

Conclusion: Using citation analysis, we have provided a list of the most-cited articles representing important contributions of various authors from many institutions across the world to the field of craniovertebral junction surgery.

[Analysis of highly cited papers related to malaria in Chinese journals from 2006 to 2013].

Science.gov (United States)

Yao, Deng; Jin-Yu, Mo; Jian, Li

2016-01-25

To analyze the highly cited malaria papers published in Chinese journals from 2006 to 2013, so as to provide the evidence for formulating the plan of selecting topics to the journal editors. The published articles related to malaria included in CNKI and Wanfang medical network from 2006 to 2013 were collected, and the highly cited papers were selected according to the citation frequency calculated by Price's formula. Then the characteristics of the highly cited papers were analyzed. From 2006 to 2013, a total of 1 976 published papers related to malaria were searched in Chinese journals and 98 papers of them were selected as highly cited papers. In the highly cited papers, 18 papers were published in China Tropical Medicine , and 16 and 15 papers were published in Chinese Journal of Parasitology and Parasitic Diseases and Chinese Journal of Schistosomiasis Control , respectively; and original articles accounted for 42.86%; the first authors of these papers were from 44 institutions, and 40.91% of them were from centers for disease control and prevention (CDCs); a percentage of 22.45% of the highly cited papers received fund programs, and most of them were national or provincial funds. The research hotspots were focused on the epidemiology and control, and epidemic situation of malaria. The highly cited papers related to malaria are mainly from CDCs and research institutions, and the related journals could use this information to chose topics and solicit contributions to improve their influence.

Highlights in bioethics through 40 years: a quantitative analysis of top-cited journal articles.

Science.gov (United States)

Jin, Pingyue; Hakkarinen, Mark

2017-05-01

The field of bioethics is constantly evolving. To investigate trends in the field of bioethics, we conducted a quantitative analysis of the top-cited articles in bioethical journals over the past 40 years. Retrospective quantitative study of the 20 most cited bioethics articles published each year from 1975 to 2014 were conducted. Article samples were selected from a list of the most relevant 100 journals in the field of bioethics. In total, 800 top-cited articles between 1975 and 2014 in the domain of bioethics were retrieved and analysed. More than half of them were composed by single authors, but multiauthorship became more prevalent with time. The majority (84.5%) of these highly cited articles originated from the USA (65.3%), UK or Canada, though the proportion of other countries increased in recent years. Almost half (44.6%) of the highly cited articles belonged to the subfield of clinical ethics , but other subfields such as research ethics , public health ethics and neuroethics became more prominent. Overall, the distribution of Thesaurus keywords and subfields became more diverse over time, and the number of journals publishing top-cited articles doubled. Furthermore, the empirical ethics approach increased over time in our sample of top-cited articles. In sum, the forefront of bioethics is getting more diversified, collaborative and international. The presumed 'mainstream' becomes less dominant over time, as more highly cited articles come from new subfields, discuss new topics, use more Bioethics Thesaurus keywords, more authors participate and more countries other than the USA contribute to bioethics journals. 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/.

Interactive bibliographical database on color

Science.gov (United States)

Caivano, Jose L.

2002-06-01

The paper describes the methodology and results of a project under development, aimed at the elaboration of an interactive bibliographical database on color in all fields of application: philosophy, psychology, semiotics, education, anthropology, physical and natural sciences, biology, medicine, technology, industry, architecture and design, arts, linguistics, geography, history. The project is initially based upon an already developed bibliography, published in different journals, updated in various opportunities, and now available at the Internet, with more than 2,000 entries. The interactive database will amplify that bibliography, incorporating hyperlinks and contents (indexes, abstracts, keywords, introductions, or eventually the complete document), and devising mechanisms for information retrieval. The sources to be included are: books, doctoral dissertations, multimedia publications, reference works. The main arrangement will be chronological, but the design of the database will allow rearrangements or selections by different fields: subject, Decimal Classification System, author, language, country, publisher, etc. A further project is to develop another database, including color-specialized journals or newsletters, and articles on color published in international journals, arranged in this case by journal name and date of publication, but allowing also rearrangements or selections by author, subject and keywords.

The 50 Most Cited Articles in Invasive Neuromodulation.

Science.gov (United States)

Ward, Max; Doran, Joseph; Paskhover, Boris; Mammis, Antonios

2018-03-14

Bibliometric analysis is a commonly used analytic tool for objective determination of the most influential and peer-recognized articles within a given field. This study is the first bibliometric analysis of the literature in the field of invasive neuromodulation, excluding deep brain stimulation. The objectives of this study are to identify the 50 most cited articles in invasive neuromodulation, provide an overview of the literature to assist in clinical education, and evaluate the effect of impact factor on manuscript recognition. Bibliometric analysis was performed using the Science Citation Index from the Institute for Scientific Information, accessed through the Web of Science. Search terms relevant to the field of invasive neuromodulation were used to identify the 50 most cited journal articles between 1900 and 2016. The median number of citations was 236 (range, 173-578). The most common topics among the articles were vagus nerve stimulation (n = 24), spinal cord stimulation (n = 9), and motor cortex stimulation (n = 6). Median journal impact factor was 5.57. Most of these articles (n = 19) contained level I, II, or III evidence. This analysis provides a brief look into the most cited articles within the field, many of which evaluated innovated procedures and therapies that helped to drive surgical neuromodulation forward. These landmark articles contain vital clinical and educational information that remains relevant to clinicians and students within the field and provide insight into areas of expanding research. Journal impact factor may play a significant role in determining the literary relevance and general awareness of invasive neuromodulation studies. Copyright © 2018 Elsevier Inc. All rights reserved.

Ref2RIS: Importing Word-Processed Bibliographies into Bibliographic Management Software

OpenAIRE

Deborah Fitchett

2012-01-01

Many who would benefit the most from timesaving bibliographic managers hesitate to adopt the technology due to the difficulties in importing legacy bibliographies developed over years. Existing shortcuts rely on manual reformatting or on re-searching online databases for the records - often almost as laborious as retyping the references. Ref2RIS was developed to automate the task of converting a bibliography in specific citation styles from common word processing document formats into the wid...

Commonly cited incentives in the community implementation of the ...

African Journals Online (AJOL)

EB

rural setting, implementation of community based education and mobilization are strategies that have sought to reduce these mortalities. ..... value 0.034, range 2% to 13.5%, highest cited in age .... recruitment and retention of community health.

An Analysis of the Top-cited Articles in Emergency Medicine Education Literature.

Science.gov (United States)

Munzer, Brendan W; Love, Jeffery; Shipman, Barbara L; Byrne, Brendan; Cico, Stephen J; Furlong, Robert; Khandelwal, Sorabh; Santen, Sally A

2017-01-01

Dissemination of educational research is critical to improving medical education, promotion of faculty and ultimately patient care. The objective of this study was to identify the top 25 cited education articles in the emergency medicine (EM) literature and the top 25 cited EM education articles in all journals, as well as report on the characteristics of the articles. Two searches were conducted in the Web of Science in June 2016 using a list of education-related search terms. We searched 19 EM journals for education articles as well as all other literature for EM education-related articles. Articles identified were reviewed for citation count, article type, journal, authors, and publication year. With regards to EM journals, the greatest number of articles were classified as articles/reviews, followed by research articles on topics such as deliberate practice (cited 266 times) and cognitive errors (cited 201 times). In contrast in the non-EM journals, research articles were predominant. Both searches found several simulation and ultrasound articles to be included. The most common EM journal was Academic Emergency Medicine (n = 18), and Academic Medicine was the most common non-EM journal (n=5). A reasonable number of articles included external funding sources (6 EM articles and 13 non-EM articles.). This study identified the most frequently cited medical education articles in the field of EM education, published in EM journals as well as all other journals indexed in Web of Science. The results identify impactful articles to medical education, providing a resource to educators while identifying trends that may be used to guide EM educational research and publishing efforts.

Citation Classics in Stroke: The Top-100 Cited Articles on Hemorrhagic Stroke.

Science.gov (United States)

Kim, Yerim; Yoon, Dae Young; Kim, Jee-Eun; Park, Kang Min; Lee, Ju-Hun; Song, Hong-Ki; Bae, Jong Seok

2017-01-01

Stroke is a disastrous disease and a major health burden worldwide, especially in Korea. Hemorrhagic stroke (HS) accounts for approximately 20% of all the types of strokes. It is important to be able to evaluate stroke diagnoses and evolving treatments. We aimed to identify the top-100 cited articles and assess a paradigm shift that occurred in the field of HS. We searched all articles that had been cited more than 100 times using the Web of Science citation search tool during January 2016. Among a total of 2,651 articles, we identified the top-100 cited articles on HS. The number of citations for the articles analyzed in this study ranged from 1,746 to 211, and the number of annual citations ranged from 125.6 to 5.5. Most of the articles that were published in Stroke (35%) and Journal of Neurosurgery (22%), originated in the United States (n = 56), were original articles (64%), and dealt with the natural history or etiology (n = 37) and vasospasm in subarachnoid hemorrhage (n = 8). We analyzed the top-100 cited articles in the field of HS based on citation rates. The results provide a unique perspective on historical and academic developments in this field. © 2017 S. Karger AG, Basel.

A targetable HB-EGF-CITED4 axis controls oncogenesis in lung cancer.

Science.gov (United States)

Hsieh, C-H; Chou, Y-T; Kuo, M-H; Tsai, H-P; Chang, J-L; Wu, C-W

2017-05-25

Aberrant epidermal growth factor (EGF) receptor (EGFR) signaling contributes to neoplastic initiation and progression in lung. Mutated EGFR has become as an important therapeutic target in lung cancer, whereas targeted treatment is not available for wild-type EGFR or its ligands. In this study, we found that heparin-binding (HB)-EGF, a member of the EGF family, was highly expressed in a subset of lung cancer, proliferation of which was dependent on HB-EGF signaling. Silencing of HB-EGF with RNA interference inhibited cell cycle progression in lung cancer cells. We observed that, upon HB-EGF induction, CITED4 was induced through a signal transducer and activator of transcription 3 (STAT3)-dependent pathway, regulating cell proliferation. CITED4 interacted with MYC and potentiated MYC-mediated transactivation of the CCND1 promoter, leading to cell cycle progression. Correlation analysis revealed that HB-EGF and CITED4 were significantly positively associated in primary lung tumors, and expression of HB-EGF predicted a poor survival outcome in patients. In vitro and in vivo experiments revealed that pharmacological inhibition of HB-EGF with CRM197 significantly attenuated tumor cell growth. Thus, CITED4 functions as a molecular switch in HB-EGF-induced growth control, and HB-EGF provides a novel therapeutic target for lung cancer intervention.

The Top 50 Most-Cited Articles on Acoustic Neuroma.

Science.gov (United States)

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.

[THE TEN MOST CITED ARTICLES OF THE JOURNAL "NUTRICION HOSPITALARIA"].

Science.gov (United States)

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.

[The treatment of scientific knowledge in the framework of CITES].

Science.gov (United States)

Lanfranchi, Marie-Pierre

2014-03-01

Access to scientific knowledge in the context of CITES is a crucial issue. The effectiveness of the text is indeed largely based on adequate scientific knowledge of CITES species. This is a major challenge: more than 30,000 species and 178 member states are involved. The issue of expertise, however, is not really addressed by the Convention. The question was left to the consideration of the COP. Therefore, the COP has created two ad hoc scientific committees: the Plants Committee and the Animals Committee, conferring upon them an ambitious mandate. The article addresses some important issues at stake which are linked to institutional questions, as well as the mixed record after twenty-five years of practice.

Features and Prospects of Bibliographic Control of Publications on Archaeological Costume and Textile

Directory of Open Access Journals (Sweden)

Zhabreva Anna E.

2017-12-01

Full Text Available The article analyzes the issues of interrelations between the supplementary scientific branch bibliography with archaeology and history of the costume, as well as the dependence of the bibliographic support of the Archaeological Costume and Textiles topic on the evolution of archaeological knowledge. The author formulates the primary tasks and issues of identification and systematization of data, and notification of specialists. The article contains examples of primary retrospective bibliographic publications and describes the specific features of their application. It also features an analysis of the RSCI (Russian Science Citation Index as a tool for identifying publications on archaeological costume and textile. The authors confirm the absence of a ‘core’ of periodicals and the distribution of publications on this topic across a wide range of scientific journals. They suggest to organize the ongoing notification in the form of publishing the annual lists of new books and articles on the pages of a single most of organization of current information in the form of publication of annual lists of new books and articles on the pages of a core journal.

76 FR 76728 - Benefits and Burdens of Requiring Commenters To File Cited Materials in Rulemaking Proceedings as...

Science.gov (United States)

2011-12-08

... Requiring Commenters To File Cited Materials in Rulemaking Proceedings as Further Reform To Enhance Record... materials they cite in pleadings submitted in rulemaking proceedings, so that those materials are more... should require commenters to file materials they cite in pleadings submitted in rulemaking proceedings...

Is there a glass ceiling for highly cited scientists at the top of research universities?

Science.gov (United States)

Ioannidis, John P A

2010-12-01

University leaders aim to protect, shape, and promote the missions of their institutions. I evaluated whether top highly cited scientists are likely to occupy these positions. Of the current leaders of 96 U.S. high research activity universities, only 6 presidents or chancellors were found among the 4009 U.S. scientists listed in the ISIHighlyCited.com database. Of the current leaders of 77 UK universities, only 2 vice-chancellors were found among the 483 UK scientists listed in the same database. In a sample of 100 top-cited clinical medicine scientists and 100 top-cited biology and biochemistry scientists, only 1 and 1, respectively, had served at any time as president of a university. Among the leaders of 25 U.S. universities with the highest citation volumes, only 12 had doctoral degrees in life, natural, physical or computer sciences, and 5 of these 12 had a Hirsch citation index m < 1.0. The participation of highly cited scientists in the top leadership of universities is limited. This could have consequences for the research and overall mission of universities.

From Excessive Journal Self-Cites to Citation Stacking: Analysis of Journal Self-Citation Kinetics in Search for Journals, Which Boost Their Scientometric Indicators.

Science.gov (United States)

Heneberg, Petr

2016-01-01

Bibliometric indicators increasingly affect careers, funding, and reputation of individuals, their institutions and journals themselves. In contrast to author self-citations, little is known about kinetics of journal self-citations. Here we hypothesized that they may show a generalizable pattern within particular research fields or across multiple fields. We thus analyzed self-cites to 60 journals from three research fields (multidisciplinary sciences, parasitology, and information science). We also hypothesized that the kinetics of journal self-citations and citations received from other journals of the same publisher may differ from foreign citations. We analyzed the journals published the American Association for the Advancement of Science, Nature Publishing Group, and Editura Academiei Române. We found that although the kinetics of journal self-cites is generally faster compared to foreign cites, it shows some field-specific characteristics. Particularly in information science journals, the initial increase in a share of journal self-citations during post-publication year 0 was completely absent. Self-promoting journal self-citations of top-tier journals have rather indirect but negligible direct effects on bibliometric indicators, affecting just the immediacy index and marginally increasing the impact factor itself as long as the affected journals are well established in their fields. In contrast, other forms of journal self-citations and citation stacking may severely affect the impact factor, or other citation-based indices. We identified here a network consisting of three Romanian physics journals Proceedings of the Romanian Academy, Series A, Romanian Journal of Physics, and Romanian Reports in Physics, which displayed low to moderate ratio of journal self-citations, but which multiplied recently their impact factors, and were mutually responsible for 55.9%, 64.7% and 63.3% of citations within the impact factor calculation window to the three journals

Absorptive Capacity, Alliance Portfolios and Innovation Performance: an Analytical Model Based on Bibliographic Research

Directory of Open Access Journals (Sweden)

Teresia Diana Lewe van Aduard de Macedo-Soares

2016-10-01

Full Text Available The objective of this article is to present a model for analysing the role of absorptive capacity in the relationship between strategic alliance portfolios and innovation performance based on the results of bibliographic research on the subject published between 2000 and 2015. The research was carried out in three stages, involving both quantitative - bibliometric and bibliographic coupling - and qualitative content analyses.  AP management capabilities were found to have a fundamental moderating role in the AP–IP relationship, and amongst these capabilities AC was highlighted by several authors. However, its role was found to vary according to AP characteristics, notably AP diversity – functional, geographic and institutional, but also centrality, size, stability and volume of resources, alliance and partner types as well as country type: emerging versus developed economies. This research formed the basis for the development of the model and the formulation of some propositions that focused on emerging countries.

Pitfalls of CITES Implementation in Nepal: A Policy Gap Analysis

Science.gov (United States)

Dongol, Yogesh; Heinen, Joel T.

2012-08-01

Implementation of policy involves multiple agencies operating at multiple levels in facilitating processes and actions to accomplish desired results. The Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES) was developed and implemented to regulate and control international wildlife trade, but violations of the agreement are widespread and growing worldwide, including in Nepal. This study attempts to understand how domestic CITES policies are translated into action and what effect actions and processes have on compliance. In doing so, this study provides insights into the implementation and enforcement pitfalls of national legislation that explain CITES violations in Nepal. Primarily, we used 26 key informants interviews to learn opinions of experts, and the grounded theory approach for further qualitative data analysis. In addition, we used Najman's (1995) policy implementation analysis framework to explain gaps. Many interrelated variables in the content of the policy, commitment and capacity of the agencies, the roles of clients and coalitions and contextual issues were observed. Variables that emerged suggest pitfalls in the regulatory policy represented by low probability of detection, arrest and punishment. Moreover, redistributive policies in buffer zones of protected areas are needed into perpetuity to benefit locals. Also, conservation organizations' support for building public and political salience is imperative.

[Deficiency, disability, neurology and television series].

Science.gov (United States)

Collado-Vázquez, Susana; Martínez-Martínez, Ariadna; Cano-de-la-Cuerda, Roberto

2015-06-01

The portrayal of neurological disability and deficiency on television has not always been approached in the same way, but has instead tended to reflect the standpoint taken by society with regard to these issues and how they are dealt with according to the prevailing conceptions and values at each particular time. To address the appearance of neurological pathologies in television series and to ponder on the image they have in such contexts. Deficiency and disability of neurological origin have often been depicted on television in series, telefilms and documentaries, and in a wide variety of ways. Here we examine different television series and how they have dealt with neurological pathology, its diagnosis and its treatment, as well as the figure of the healthcare professional and social-familial adaptation. Examples cited include series such as House MD, Glee, American Horror Story, Homeland or Game of Thrones. Television series are a useful tool for making some neurological pathologies better known to the public and for dispelling the myths surrounding others, provided that the pathologies are dealt with in a realistic manner, which is not always the case. More care should be taken with regard to the way in which health professionals are portrayed in television series, as it is not always done correctly and may mislead viewers, who take what they see on the TV as being real.

Guidance Provided to Authors on Citing and Formatting References in Nursing Journals

Science.gov (United States)

Nicoll, Leslie H.; Oermann, Marilyn H.; Chinn, Peggy L.; Conklin, Jamie L.; Amarasekara, Sathya; McCarty, Midori

2018-01-01

Reference citations should be accurate, complete, and presented in a consistent format. This study analyzed information provided to authors on preparing citations and references for manuscripts submitted to nursing journals (n = 209). Half of the journals used the American Psychological Association reference style. Slightly more than half provided examples of how to cite articles and books; there were fewer examples of citing websites and online journals. Suggestions on improving accuracy of references are discussed. PMID:29346137

Highly cited articles in wind tunnel-related research: a bibliometric analysis.

Science.gov (United States)

Mo, Ziwei; Fu, Hui-Zhen; Ho, Yuh-Shan

2018-03-22

Wind tunnels have been widely employed in aerodynamic research. To characterize the high impact research, a bibliometric analysis was conducted on highly cited articles related to wind tunnel based on the Science Citation Index Expanded (SCI-EXPANDED) database from 1900 to 2014. Articles with at least 100 citations from the Web of Science Core Collection were selected and analyzed in terms of publication years, authors, institutions, countries/territories, journals, Web of Science categories, and citation life cycles. The results show that a total of 77 highly cited articles in 37 journals were published between 1959 and 2008. Journal of Fluid Mechanics published the most of highly cited articles. The USA was the most productive country and most frequent partner of internationally collaboration. The prolific institutions were mainly located in the USA and UK. The authors who were both first author and corresponding author published 88% of the articles. The Y index was also deployed to evaluate the publication characteristics of authors. Moreover, the articles with high citations in both history and the latest year with their citation life cycles were examined to provide insights for high impact research. The highly cited articles were almost earliest wind tunnel experimental data and reports on their own research specialty, and thus attracted high citations. It was revealed that classic works of wind tunnel research was frequently occurred in 1990s but much less in 2000s, probably due to the development of numerical models of computational fluid dynamic (CFD) in recent decades.

Bibliographic culture of periodical as a direction of informational and analytical work of library

Directory of Open Access Journals (Sweden)

М. О. Подрезова

2014-07-01

Full Text Available The purpose of article is definition of changes in the work of Informational and Bibliographic Department of Scientific Library of Odesa I. I. Mechnikov National University that have happened recently. The purpose of publication consists in the description of directions of activity of the Department and particular of informational analytics. The author mainly used methods of theoretical research such as analysis, synthesis, generalization. The analysis shows that in consequence of transformation in the work of Informational and Bibliographic Department informational analitycs has become its priority activity. The main purpose of such kind of work is improving the quality of publishing output of university that is realized in forming of bibliographical culture of publications as well as promotion of the periodicals in global scientific space. To that end legal and regulatory framework of periodical publications, their inclusion to the list of academic editions ofUkrainewas monitored. Besides conditions of inclusion of editions to such scientometric databases as Scopus, IndexCopernicus, Russian Science Citation Index were studied. Described experience of transformation processes in the Scientific Library of Odesa I. I. Mechnikov National University will be useful for other higher school libraries. Materials of publication may be used by editorial boards of journals for editing periodical for publishing and for including of edition to the international scientific society. The analysis of the Department’s work showed a necessity of reorganization. Generally the Scientific Library of Odesa I. I. Mechnikov National University responds quickly to the modern transformations in educational process and scientific activity considering development of informational technologies.

International trade of CITES listed bird species in China.

Science.gov (United States)

Li, Linlin; Jiang, Zhigang

2014-01-01

Commercial trade of wild birds may devastate wild bird populations. Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES) controls the trade of wild species listed in its appendices to avoid these species being threatened by international trade. China used to be one of the major trading countries with significant bird trade with foreign countries; on the other hand, China is a country with unique avian fauna, many Important Bird Areas and critically endangered bird species. What is the role of the country in world wild bird trade? What kind of insights can we extract from trade records for improving future management of wild bird trade in the country? We retrieved and analyzed international trade records of the CITES listed bird species of China from 1981 to 2010 from the CITES Trade Database maintained by United Nations Environment Program and World Conservation Monitoring Centre (UNEP-WCMC). We found that: (1) International trade of live birds in China peaked during the late 1990s, then decreased to the level before the surge of trade in a few years, the trade dynamics of wild birds may be affected by governmental policy and the outbreak of avian influenza during the period. (2) Most frequently traded CITES Appendix listed birds in China were parrots, most of which were exotic species to the country. (3) Birds were mainly traded for commercial purpose. Exotic birds in trade were mainly captive-bred while the most Chinese birds traded internationally were captured from the wild. Since many bird species in international trade are threatened to extinction, China should take stricter measures on importing of wild-captured birds and should collaborate with the countries of original in the international bird trade to avoid unsustainable harvesting of wild birds. It is urgent for China to carry out population surveys on those domestic bird species once in significant international trade and to make better conservation decisions based on

International Trade of CITES Listed Bird Species in China

Science.gov (United States)

Li, Linlin; Jiang, Zhigang

2014-01-01

Commercial trade of wild birds may devastate wild bird populations. Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES) controls the trade of wild species listed in its appendices to avoid these species being threatened by international trade. China used to be one of the major trading countries with significant bird trade with foreign countries; on the other hand, China is a country with unique avian fauna, many Important Bird Areas and critically endangered bird species. What is the role of the country in world wild bird trade? What kind of insights can we extract from trade records for improving future management of wild bird trade in the country? We retrieved and analyzed international trade records of the CITES listed bird species of China from 1981 to 2010 from the CITES Trade Database maintained by United Nations Environment Program and World Conservation Monitoring Centre (UNEP-WCMC). We found that: (1) International trade of live birds in China peaked during the late 1990s, then decreased to the level before the surge of trade in a few years, the trade dynamics of wild birds may be affected by governmental policy and the outbreak of avian influenza during the period. (2) Most frequently traded CITES Appendix listed birds in China were parrots, most of which were exotic species to the country. (3) Birds were mainly traded for commercial purpose. Exotic birds in trade were mainly captive-bred while the most Chinese birds traded internationally were captured from the wild. Since many bird species in international trade are threatened to extinction, China should take stricter measures on importing of wild-captured birds and should collaborate with the countries of original in the international bird trade to avoid unsustainable harvesting of wild birds. It is urgent for China to carry out population surveys on those domestic bird species once in significant international trade and to make better conservation decisions based on

Roles of the Cited Author in Citations of the Literature Review by EFL Postgraduates

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Nayef Jomaa Jomaa

2016-11-01

Full Text Available The study analysed the clauses of the integral citations to identify the functional roles of the cited author[1] used by EFL postgraduates. The Systemic Functional Linguistics (SFL was adopted in analysing the clauses qualitatively. A purposeful sampling was utilized in choosing the literature review of 20 PhD theses in Information Technology and Applied Linguistics at a public Malaysian university. In terms of the interpersonal meanings, the cited author functions as a ‘Subject’, a ‘Complement’, and an ‘Adjunct’. For the  experiential meanings, the cited author has functions based on the processes types used in each clause, including an ‘Actor’ and a ‘Goal’ with material processes, a ‘Senser’ and a ‘Phenomenon’ with mental processes, a ‘Sayer’ and a ‘Verbiage’ with verbal processes, a ‘Behaver’ with behavioural processes, a ‘Carrier’, a ‘ Carrier: Possessor’, an ‘Attribute’, a ‘Token’, and a ‘Value’ with relational processes, and an ‘Agent: Attributor’ with causative processes. Other functions related to the Circumstantial under the experiential meanings involved an ‘Agent’, a ‘Location (Place’, a ‘Manner: Comparison’, an ‘Accompaniment’ and a ‘Matter’. Field and tenor affected the role of the cited author; field’s effect was demonstrated by using a higher number of the cited author’s roles in the Applied Linguistics, whereas tenor’s influence was illustrated in assigning similar roles to the cited author in the Applied Linguistics and Information Technology. These results extend the findings of previous studies, help students in using citations in academic writing, and present more outputs about citations that can be employed pedagogically.

Diseno y desarrollo de una base de datos bibliograficos (Design and Development of a Bibliographic Database).

Science.gov (United States)

Mattenella, L. E.; Velazco, J. W.

1992-01-01

This article briefly describes the development of bibliographic retrieval systems in the Instituto de Beneficio di Minerales (IN BE MI) in Salta, Argentina, using the Mini-micro CDS/ISIS software developed by Unesco. (LRW)

Identification of selected CITES-protected Araucariaceae using DART TOFMS

Science.gov (United States)

Philip D. Evans; Ignacio A. Mundo; Michael C. Wiemann; Gabriela D. Chavarria; Pamela J. McClure; Doina Voin; Edgard O. Espinoza

2017-01-01

Determining the species source of logs and planks suspected of being Araucaria araucana (Molina) K.Koch (CITES Appendix I) using traditional wood anatomy has been difficult, because its anatomical features are not diagnostic. Additionally, anatomical studies of Araucaria angustifolia (Bertol.) Kuntze, Araucaria...

Top-cited publications on point-of-care ultrasound: The evolution of research trends.

Science.gov (United States)

Liao, Shao-Feng; Chen, Pai-Jung; Chaou, Chung-Hsien; Lee, Ching-Hsing

2018-01-06

Point-of-care ultrasound (POCUS) has been a rapidly growing and broadly used modality in recent decades. The purpose of this study was to determine how POCUS is incorporated into clinical medicine by analyzing trends of use in the published literature. POCUS-related publications were retrieved from the Web of Science (WoS) database. The search results were ranked according to the number of times an article was cited during three time frames and average annual number of citations. Of the top 100 most cited publications in the four rankings, information regarding the publication journal, publication year, first author's nationality, field of POCUS application, and number of times the article was cited was recorded for trend analysis. A total of 7860 POCUS-related publications were retrieved, and publications related to POCUS increased from 8 in 1990 to 754 in 2016. The top 148 cited publications from the four ranking groups were included in this study. Trauma was the leading application field in which POCUS was studied prior to 2001. After 2004, thorax, cardiovascular, and procedure-guidance were the leading fields in POCUS research. >79% (118/148) of the top-cited publications were conducted by authors in the United States, Italy, and France. The majority of publications were published in critical care medicine and emergency medicine journals. In recent years, publications relating to POCUS have increased. POCUS-related research has mainly been performed in thorax, cardiovascular, and procedure-guidance ultrasonography fields, replacing trauma as the major field in which POCUS was previously studied. Copyright © 2018 Elsevier Inc. All rights reserved.

Highly cited papers in Library and Information Science (LIS): Authors, institutions, and network structures

NARCIS (Netherlands)

Bauer, J.; Leydesdorff, L.; Bornmann, L.

2016-01-01

As a follow-up to the highly cited authors list published by Thomson Reuters in June 2014, we analyzed the top 1% most frequently cited papers published between 2002 and 2012 included in the Web of Science (WoS) subject category “Information Science & Library Science.” In all, 798 authors

New ICT in the Peruvian Andes: Theoretical Foundation and Bibliographical Balance

Directory of Open Access Journals (Sweden)

Mario Sánchez-Dávila

2016-04-01

Full Text Available On the one hand, this paper explains the theoretical foundations on which this proposal for digital anthropology in the Peruvian Andes is based (on the origins of digital anthropology, discussions on oral and written technology, and theories of digital technology as social practice. And, on the other hand, this paper presents a bibliographical balance of the studies on the new ICT in the Peruvian Andes (on identity expression, productive development and formal education in the Andean world.

Insulin Downregulates the Transcriptional Coregulator CITED2, an Inhibitor of Proangiogenic Function in Endothelial Cells

DEFF Research Database (Denmark)

Wang, Xuanchun; Lockhart, Samuel M; Rathjen, Thomas

2016-01-01

In patients with atherosclerotic complications of diabetes, impaired neovascularization of ischemic tissue in the myocardium and lower limb limits the ability of these tissues to compensate for poor perfusion. We identified 10 novel insulin-regulated genes, among them Adm, Cited2 and Ctgf, which...... were downregulated in endothelial cells by insulin through FoxO1. CITED2, which was downregulated by insulin by up to 54%, is an important negative regulator of hypoxia-inducible factor (HIF) and impaired HIF signaling is a key mechanism underlying the impairment of angiogenesis in diabetes. Consistent...... with impairment of vascular insulin action, CITED2 was increased in cardiac endothelial cells from mice with diet-induced obesity and from db/db mice and was 3.8-fold higher in arterial tissue from patients with type 2 diabetes than non-diabetic controls. CITED2 knockdown promoted endothelial tube formation...

Functional Analyses of a Novel CITED2 Nonsynonymous Mutation in Chinese Tibetan Patients with Congenital Heart Disease.

Science.gov (United States)

Liu, Shiming; Su, Zhaobing; Tan, Sainan; Ni, Bin; Pan, Hong; Liu, Beihong; Wang, Jing; Xiao, Jianmin; Chen, Qiuhong

2017-08-01

CITED2 gene is an important cardiac transcription factor that plays a fundamental role in the formation and development of embryonic cardiovascular. Previous studies have showed that knock-out of CITED2 in mice might result in various cardiac malformations. However, the mechanisms of CITED2 mutation on congenital heart disease (CHD) in Chinese Tibetan population are still poorly understood. In the present study, 187 unrelated Tibetan patients with CHD and 200 unrelated Tibetan healthy controls were screened for variants in the CITED2 gene; we subsequently identified one potential disease-causing mutation p.G143A in a 6-year-old girl with PDA and functional analyses of the mutation were carried out. Our study showed that the novel mutation of CITED2 significantly enhanced the expression activity of vascular endothelial growth factor (VEGF) under the role of co-receptor hypoxia inducible factor 1-aipha (HIF-1A), which is closely related with embryonic cardiac development. As a result, CITED2 gene mutation may play a significant role in the development of pediatric congenital heart disease.

Structural and Functional Diversity of Plant Virus 3′-Cap-Independent Translation Enhancers (3′-CITEs

Directory of Open Access Journals (Sweden)

Verónica Truniger

2017-11-01

Full Text Available Most of the positive-strand RNA plant viruses lack the 5′-cap and/or the poly(A-tail that act synergistically to stimulate canonical translation of cellular mRNAs. However, they have RNA elements in the 5′- or 3′-untranslated regions of their RNAs that are required for their cap-independent translation. Cap-independent translation enhancers (CITEs have been identified in the genomic 3′-end of viruses belonging to the family Tombusviridae and the genus Luteovirus. Seven classes of 3′-CITEs have been described to date based on their different RNA structures. They generally control the efficient formation of the translation initiation complex by varying mechanisms. Some 3′-CITEs bind eukaryotic translation initiation factors, others ribosomal subunits, bridging these to the 5′-end by different mechanisms, often long-distance RNA–RNA interactions. As previously proposed and recently found in one case in nature, 3′-CITEs are functionally independent elements that are transferable through recombination between viral genomes, leading to potential advantages for virus multiplication. In this review, the knowledge on 3′-CITEs and their functioning is updated. We also suggest that there is local structural conservation in the regions interacting with eIF4E of 3′-CITEs belonging to different classes.

Structural and Functional Diversity of Plant Virus 3′-Cap-Independent Translation Enhancers (3′-CITEs)

Science.gov (United States)

Truniger, Verónica; Miras, Manuel; Aranda, Miguel A.

2017-01-01

Most of the positive-strand RNA plant viruses lack the 5′-cap and/or the poly(A)-tail that act synergistically to stimulate canonical translation of cellular mRNAs. However, they have RNA elements in the 5′- or 3′-untranslated regions of their RNAs that are required for their cap-independent translation. Cap-independent translation enhancers (CITEs) have been identified in the genomic 3′-end of viruses belonging to the family Tombusviridae and the genus Luteovirus. Seven classes of 3′-CITEs have been described to date based on their different RNA structures. They generally control the efficient formation of the translation initiation complex by varying mechanisms. Some 3′-CITEs bind eukaryotic translation initiation factors, others ribosomal subunits, bridging these to the 5′-end by different mechanisms, often long-distance RNA–RNA interactions. As previously proposed and recently found in one case in nature, 3′-CITEs are functionally independent elements that are transferable through recombination between viral genomes, leading to potential advantages for virus multiplication. In this review, the knowledge on 3′-CITEs and their functioning is updated. We also suggest that there is local structural conservation in the regions interacting with eIF4E of 3′-CITEs belonging to different classes. PMID:29238357

50 CFR 23.26 - When is a U.S. or foreign CITES document valid?

Science.gov (United States)

2010-10-01

... FAUNA AND FLORA (CITES) Prohibitions, Exemptions, and Requirements § 23.26 When is a U.S. or foreign... any way unless the change is validated on the document by the stamp and authorized signature of the... contain more or different specimens or species than certified or validated on the CITES document at the...

50 CFR 23.52 - What are the requirements for replacing a lost, damaged, stolen, or accidentally destroyed CITES...

Science.gov (United States)

2010-10-01

... lost, damaged, stolen, or accidentally destroyed CITES document? 23.52 Section 23.52 Wildlife and...) CONVENTION ON INTERNATIONAL TRADE IN ENDANGERED SPECIES OF WILD FAUNA AND FLORA (CITES) Application..., or accidentally destroyed CITES document? (a) Purpose. A Management Authority may issue a duplicate...

Robots for hazardous duties: Military, space, and nuclear facility applications. (Latest citations from the NTIS bibliographic database). Published Search

International Nuclear Information System (INIS)

1993-09-01

The bibliography contains citations concerning the design and application of robots used in place of humans where the environment could be hazardous. Military applications include autonomous land vehicles, robotic howitzers, and battlefield support operations. Space operations include docking, maintenance, mission support, and intra-vehicular and extra-vehicular activities. Nuclear applications include operations within the containment vessel, radioactive waste operations, fueling operations, and plant security. Many of the articles reference control techniques and the use of expert systems in robotic operations. Applications involving industrial manufacturing, walking robots, and robot welding are cited in other published searches in this series. (Contains a minimum of 183 citations and includes a subject term index and title list.)

Please Don't Aim for a Highly Cited Paper

Science.gov (United States)

Calver, Michael C.

2015-01-01

Citation-based metrics are important in determining careers, so it is unsurprising that recent publications advise prospective authors on how to write highly cited papers. While such publications offer excellent advice on structuring and presenting manuscripts, there are significant downsides, including: restrictions in the topics researched,…

Dynamic energy converters using an outer heat source for ground uses. Bibliographic study

International Nuclear Information System (INIS)

Bousquet, Jean-Louis du

1969-01-01

This short bibliographical review presents the main dynamical conversion systems operating with an outer heat source, used for power ranges of a few hundreds Watts to a few hundreds kilowatts and dedicated to ground uses. The study has three parts: recollection of thermodynamic cycles; review of some present or projected realizations; a critical study for selecting converter components (turbine, reciprocating engine, thermodynamical fluid) [fr

Investigation of fruit irradiation: bibliographical review; Investigacion de irradiacion de frutas: revision bibliografica

Energy Technology Data Exchange (ETDEWEB)

Luna C, P C

1991-01-15

It was carried out a bibliographical review that embraces the years 1984-1987, on the relating works to the irradiation of some fruits like the apple, date, peach, plum, cherry, papaya, grape, banana, pear and strawberry. The purpose is to have a reference on the doses and the conditions used by several investigators for some fruits, as for its disinfestation and extension of shelf life. (Author)

A 9-year analysis of bibliographical trends for journals in the subject category of general and internal medicine.

Science.gov (United States)

Foo, Jong Yong Abdiel

2009-05-01

For academic research outcomes, an important bibliometric scoring termed as the journal impact factor (JIF) is used when assessment of the quality of research is required. No known study has been conducted to explore the bibliographical trends of 'Medicine, General & Internal' journals indexed by the annual Journal Citation Reports. Data from the Journal Citation Reports and Web of Science database were extracted to formulate a comprehensive analysis. In this study, the trends of 15 journals (5 top ranked and 10 low ranked; 5 English and 5 non-English based) were selected and analysed over a 9-year period (starting from year 1999 to 2007). Using the year 1999 as the base year, the results showed that the JIF rose significantly for the selected top ranked journals (up to 180.9%) while the low ranked ones slipped in their JIF value (down to -44.4%). The observed upward or downward trend was caused by a combination of other bibliographical measures like citations, number of citable, and total items published. It is postulated that changes in bibliographical trends can be classified as editorial and non-editorial influences. The impacts of these influences on the 15 selected journals over the 9-year period were also discussed retrospectively.

Slavery Service Accounting Practices in Brazil: A Bibliographic and Document Analysis

Directory of Open Access Journals (Sweden)

Adriana Rodrigues Silva

2014-12-01

Full Text Available This study focuses on the social and economic aspects and institutional relationships that determined a unique pattern of inequality. We aim to examine the particular role of accounting as a practice used to dehumanize an entire class of people. The primary purpose of this study is not to examine slavery's profitability but rather to identify how accounting practices served slavery. A qualitative research method is applied in this study. Regarding technical procedures, this study makes use of bibliographic and documentary sources. For the purpose of this investigation, and in accordance with bibliographic and documentary research methods, we analyze scientific articles, books and documents from the Brazilian National Archive, the Brazilian Historic and Geographic Institute and the Brazilian National Library Foundation. In light of what was discovered through the study's development, we can consider accounting as a tool that is more active than passive and, therefore, as a tool that was used to support the slave regime. In essence, accounting was used to convert a human's qualitative attributes into a limited number of categories (age, gender, race, through which slaves were differentiated and monetized to facilitate commercial trafficking. We believe that accounting practices facilitated slave trading, conversion and exploitation, procedures that completely ignored qualitative and human dimensions of slavery. Opportunities for future studies on accounting in the slave period, as is the case of other oppressive regimes, are infinite, especially in the case of Brazil.

24 CFR 50.20 - Categorical exclusions subject to the Federal laws and authorities cited in § 50.4.

Science.gov (United States)

2010-04-01

... the Federal laws and authorities cited in § 50.4. 50.20 Section 50.20 Housing and Urban Development... the Federal laws and authorities cited in § 50.4. (a) The following actions, activities and programs... individual compliance requirements of other environmental statutes, Executive orders and HUD standards cited...

Boarding by CT of adrenal masses: bibliographic revision

International Nuclear Information System (INIS)

Castillo Solano, David

2014-01-01

Adrenal masses and the usefulness of computed tomography were extensively studied for the distinction of benign pathology over malignant pathology. This has resulted extremely important because of the clinical and prognostic implications for patients with these lesions. The search for the most relevant information was made regarding the suprarenal pathology and the usefulness of computed tomography as a diagnostic method. Articles were searched in the main medical bibliographical bases like MD-Consult and Med Line; as well as the main radiology journals: Radiology, Radiographics, Clinic of North America and American Journal of Roetnology in a period between 1987 and 2012. The most relevant bibliography was chosen and in the diagnosis by image were reviewed the existing protocols on abdominal pathology. Costa Rica is found without statistics on suprarenal masses, being useful for future researchers who are interested in the subject [es

Arkansas Reference Sources. Bibliographic Series No. 26.

Science.gov (United States)

Ahrens, Joan; Roberts, Joan

Varied sources for information on Arkansas held by the Arkansas University library are listed. Bibliographies and indexes of Arkansas publications are included, as well as materials dealing with the state's folklore and literature, arts and humanities, government and law, business and economics, social conditions, labor, history and biography,…

Bibliographic Displays in OPACs and Web Catalogs: How Well Do They Comply with Display Guidelines?

Science.gov (United States)

Cherry, Joan M.

1998-01-01

Evaluation of data from assessments of full bibliographic displays in academic library OPACs (online public access catalogs) and World Wide Web catalogs against a checklist of desirable features found that OPAC displays scored 58% and Web displays scored 60%. Discusses weaknesses, focusing on those found in the majority of the displays…

The Relationship between BIBFRAME and OCLC's Linked-Data Model of Bibliographic Description: A Working Paper

Science.gov (United States)

Godby, Carol Jean

2013-01-01

This document describes a proposed alignment between BIBFRAME (Bibliographic Framework) and a model being explored by the Online Computer Library Center (OCLC) with extensions proposed by the Schema Bib Extend project, a Worldwide Web Consortium sponsored (W3C-sponsored) community group tasked with enhancing Schema.org to the description of…

Comparisons of ANSI standards cited in the NRC standard review plan, NUREG-0800 and related documents

International Nuclear Information System (INIS)

Ankrum, A.R.; Bohlander, K.L.; Gilbert, E.R.; Pawlowski, R.A.; Spiesman, J.B.

1995-11-01

This report provides the results of comparisons of the cited and latest versions of ANSI standards cited in the NRC Standard Review Plan for the Review of Safety Analysis Reports for Nuclear Power Plants (NUREG 0800) and related documents. The comparisons were performed by Battelle Pacific Northwest Laboratories in support of the NRC's Standard Review Plan Update and Development Program. Significant changes to the standards, from the cited version to the latest version, are described and discussed in a tabular format for each standard. Recommendations for updating each citation in the Standard Review Plan are presented. Technical considerations and suggested changes are included for related regulatory documents (i.e., Regulatory Guides and the Code of Federal Regulations) citing the standard. The results and recommendations presented in this document have not been subjected to NRC staff review

Comparisons of ASTM standards cited in the NRC standard review plan, NUREG-0800 and related documents

International Nuclear Information System (INIS)

Ankrum, A.R.; Bohlander, K.L.; Gilbert, E.R.; Pawlowski, R.A.; Spiesman, J.B.

1995-10-01

This report provides the results of comparisons of the cited and latest versions of ASTM standards cited in the NRC Standard Review Plan for the Review of Safety Analysis Reports for Nuclear Power Plants (NUREG 0800) and related documents. The comparisons were performed by Battelle Pacific Northwest Laboratories in support of the NRC's Standard Review Plan Update and Development Program. Significant changes to the standards, from the cited version to the latest version, are described and discussed in a tabular format for each standard. Recommendations for updating each citation in the Standard Review Plan are presented. Technical considerations and suggested changes are included for related regulatory documents (i.e., Regulatory Guides and the Code of Federal Regulations) citing the standard. The results and recommendations presented in this document have not been subjected to NRC staff review

Levels of evidence in pelvic trauma: a bibliometric analysis of the top 50 cited papers.

Science.gov (United States)

White-Gibson, Ailbhe; O'Neill, Barry; Cooper, David; Leonard, Michael; O'Daly, Brendan

2018-05-12

Scientific research is an essential aspect in the ongoing development of medical education and improved patient care. Dissemination of findings is a pivotal goal of any health research study. The number of citations that a published article receives is reflective of the importance that paper has on clinical practice. To date, it is unknown which journals are most frequently cited as influencing the management of pelvic trauma. The aim of this study was to identify the top 50 publications relating to the management of pelvic trauma. The database of the Science Citation Index of the Institute for Scientific Information (1945 to 2016) was reviewed to identify the 50 papers most commonly cited. A total of 1535 papers were included. Of these, 31 papers were cited over 100 times with the top 50 cited 69 times or more. The top 50 were subjected to further analysis to identify the authors and institutions involved. The majority of these publications originated in the USA, followed by Canada. The most cited paper is "pelvic ring fractures-should they be fixed", published by Tile in 1988. We have identified and analysed the publications that have contributed most to the assessment and management of pelvic trauma over the past 50 years. We have also identified the researchers and institutions which have most influenced the evidence-based approach currently employed in the management of pelvic trauma.

[Nursing care to the client with hypertension: a bibliographic review].

Science.gov (United States)

Moura, Denizielle de Jesus Moreira; Bezerra, Sara Taciana Firmino; Moreira, Thereza Maria Magalhães; Fialho, Ana Virgínia de Melo

2011-01-01

This study aimed to identify the nursing care practices to the client with hypertension in the scientific production in the last ten years. It was carried out a bibliographic study, using in the BIREME, the LILACS, SciELO and BDENF's data basis, selecting thirty articles. The results were exposed in charts, tables and graphics, where prevails, in the literature analyzed, the nursing consultation as the more used practice, through the nursing attendance systematization and the Health Education with individual approaches, besides the realization of home visits with family approach. One believes that the systematization of nursing care will contribute in an expressive manner to the adhesion to the antihypertensive treatment.

The 100 most cited papers in spinal deformity surgery: a bibliometric analysis.

Science.gov (United States)

O'Neill, Shane C; Butler, Joseph S; McGoldrick, Niall; O'Leary, Robert; Synnott, Keith

2014-10-27

Spinal deformity is a condition that has been recognized for many millennia. There have been major advances in the treatment of spinal deformity in recent years and studies outlining new ideas can inspire others to further advance the speciality. The number of citations a paper receives may indicate the influence of that paper. It is therefore important that we evaluate and analyze the most cited works in our field. The aim of this study is to identify the 100 most cited papers relevant to spinal deformity surgery in the literature. A search through the Thomson Reuters Web of Science™ for citations related to spinal deformity surgery was performed. The number of citations, mean citation number (total number citations/years since publication), journal, authors, year of publication and country of origin of the top 100 papers was recorded. The top 100 papers were cited a combined 17,646 times, ranging from 453 to 112. The majority of papers originated from the United States (71) and were published in 20 different journals. The decade 1990-1999 was the most prolific, with 36 of the 100 papers published during this time. Papers pertaining to the management of scoliosis (49) were the most common. This study identifies the top 100 most cited papers in the field of spinal deformity surgery. While citation is not a specific marker of the scientific quality of a paper, it is a surrogate for the influence a paper has had on the orthopedic community. This list of papers provides an invaluable resource for both those in training and those actively practicing and involved in the further development of spinal deformity surgery.

The 100 most cited papers in spinal deformity surgery: a bibliometric analysis

Directory of Open Access Journals (Sweden)

Shane C. O’Neill

2014-10-01

Full Text Available Spinal deformity is a condition that has been recognized for many millennia. There have been major advances in the treatment of spinal deformity in recent years and studies outlining new ideas can inspire others to further advance the speciality. The number of citations a paper receives may indicate the influence of that paper. It is therefore important that we evaluate and analyze the most cited works in our field. The aim of this study is to identify the 100 most cited papers relevant to spinal deformity surgery in the literature. A search through the Thomson Reuters Web of ScienceTM for citations related to spinal deformity surgery was performed. The number of citations, mean citation number (total number citations/years since publication, journal, authors, year of publication and country of origin of the top 100 papers was recorded. The top 100 papers were cited a combined 17,646 times, ranging from 453 to 112. The majority of papers originated from the United States (71 and were published in 20 different journals. The decade 1990-1999 was the most prolific, with 36 of the 100 papers published during this time. Papers pertaining to the management of scoliosis (49 were the most common. This study identifies the top 100 most cited papers in the field of spinal deformity surgery. While citation is not a specific marker of the scientific quality of a paper, it is a surrogate for the influence a paper has had on the orthopedic community. This list of papers provides an invaluable resource for both those in training and those actively practicing and involved in the further development of spinal deformity surgery.

Elsevier’s CiteScore index values for Acta Dermatovenerologica Alpina, Pannonica et Adriatica: a 2016 update

Science.gov (United States)

Šterbenc, Anja; Oštrbenk, Anja

2017-09-01

Elsevier’s recently launched citation metric CiteScore enables comprehensive, transparent, and current evaluation of a journal’s performance. For an editorial office, insight into a journal’s impact over time is of great value when making important decisions regarding the journal’s future. A 2016 update of CiteScore index values for Acta Dermatovenerologica Alpina, Pannonica et Adri- atica (Acta Dermatovenerol APA) showed a slight decrease in the CiteScore index value from 1.18 in 2015 to 0.96 in 2016. Acta Dermatovenerol APA can still be considered the principal journal in the field of dermatology and sexually transmitted infections in our region, with almost half of the articles published between 2013 and 2015 cited at least once in 2016. Acta Dermatovenerol APA performed well in both categories listed because it ranked 67th out of 121 journals in the category Dermatology (44th percentile) and 175th out of 250 journals in the category Infectious Diseases (30th percentile).

Top 100 Cited articles on Radiation Exposure in Medical Imaging: A Bibliometric Analysis.

Science.gov (United States)

Kinnin, Jason; Hanna, Tarek N; Jutras, Marc; Hasan, Babar; Bhatia, Rick; Khosa, Faisal

2018-03-20

Bibliometric analyses by highest number of citations can help researchers and funding agencies in determining the most influential articles in a field. The main objective of this analysis was to identify the top 100 cited articles addressing radiation exposure from medical imaging and assess their characteristics. Relevant articles were extracted from the Scopus database after a systematic search by researchers using an iteratively defined Boolean search string. Subsequently, exclusion criteria were applied. A list of top 100 articles was prepared, and articles were ranked according to the citations they had received. No time restriction was applied. Descriptive statistics of the data were compiled. The top-cited articles were published from 1970-2013, with the most articles published in 2009 and 2010 (12 articles in each year). The citations ranged from 107-1888 with a median of 272. Manuscripts from our top-cited list originated from 20 different countries, with contributions made by 158 authors and 160 organizations. Eighty-eight percent of studies evaluated patient-related radiation exposure, 7% health care workers, and 5% both or were not specified. Thirty-two percent of studies examined adult populations, 14% pediatric, and 54% included both populations or did not specify. Seventy-two percent of studies were dedicated to Computed Tomography, 8% to radiography/fluoroscopy, 9% to interventional procedures, 4% to nuclear medicine, and 7% to a combination of 2 or more modalities. The top 100 cited articles in medical imaging related to radiation exposure are diverse, originating from many countries with numerous contributing authors. The most common topics covered involve CT and adult patients. The recent peak in the most-highly cited articles (2010) suggests that increased attention has been devoted to this field in recent years. Based on these results, it would appear that research on radiation exposure in medical imaging is poised to continue expanding

Effects of Academic Experience and Prestige on Researchers’ Citing Behavior

DEFF Research Database (Denmark)

Frandsen, Tove Faber; Nicolaisen, Jeppe

2012-01-01

This article reports the findings of a bibliometric study of the measurable effects of experience and prestige on researchers' citing behavior. All single authors from two econometrics journals over a 10-year time period form the basis of the analysis of how experience and prestige affect...

Characterizing a scientific elite: the social characteristics of the most highly cited scientists in environmental science and ecology.

Science.gov (United States)

Parker, John N; Lortie, Christopher; Allesina, Stefano

2010-10-01

In science, a relatively small pool of researchers garners a disproportionally large number of citations. Still, very little is known about the social characteristics of highly cited scientists. This is unfortunate as these researchers wield a disproportional impact on their fields, and the study of highly cited scientists can enhance our understanding of the conditions which foster highly cited work, the systematic social inequalities which exist in science, and scientific careers more generally. This study provides information on this understudied subject by examining the social characteristics and opinions of the 0.1% most cited environmental scientists and ecologists. Overall, the social characteristics of these researchers tend to reflect broader patterns of inequality in the global scientific community. However, while the social characteristics of these researchers mirror those of other scientific elites in important ways, they differ in others, revealing findings which are both novel and surprising, perhaps indicating multiple pathways to becoming highly cited.

Information Needs and Bibliographic Problems of the Anthropology Departments at U. N. C. and Duke University.

Science.gov (United States)

Spurling, Norman Kent

Research was conducted on information needs and bibliographic problems of anthropologists at Duke University and the University of North Carolina at Chapel Hill. Sixty-four faculty members and graduate students were surveyed, and twenty faculty members were interviewed. Many areas of information retrieval problems and the different ways…

[The importance of a bibliographic analysis in the magazines published by Revista Rol de Enfermeria"].

Science.gov (United States)

Lorente Gallego, A M; Chaín-Navarro, C; Flores Martín, J A

2007-06-01

This article is a preview of a project whose objective is to carry out a bibliographical analysis of the articles bearing scientific information included in the "ROL de Enfermeria" magazine over the past five years. This magazine started publication in 1978 and has as its goal contributing to the spread of scientific knowledge in the Nursing field.

Preliminary study about the necessary concepts and nomenclatures for long duration energy studies

International Nuclear Information System (INIS)

1999-12-01

Long duration prospect studies about the worldwide energy demand requires to refer to other, non-economical, disciplines which have different representations of the socio-economic reality and of the evolution dynamics of societies. This study is a multi-disciplinary bibliographic research which aims to identify the categories considered in these disciplines and to show the main elements allowing to answer the questions about energy uses. The bibliographic research is based on a set of key-words which are crossed between each others like: 'categories', 'social behaviour', 'life style', 'energy', 'consumption', 'need', 'development', 'time' etc. The content of each cited bibliographic references is described in a file attached in the appendix of this study. (J.S.)

The 100 most cited articles in the endovascular management of intracranial aneurysms.

Science.gov (United States)

Maingard, Julian; Phan, Kevin; Ren, Yifan; Kok, Hong Kuan; Thijs, Vincent; Hirsch, Joshua A; Lee, Michael J; Chandra, Ronil V; Brooks, Duncan Mark; Asadi, Hamed

2018-01-19

Endovascular interventions for intracranial aneurysms have evolved substantially over the past several decades. A citation rank list is used to measure the scientific and/or clinical impact of an article. Our objective was to identify and analyze the characteristics of the 100 most cited articles in the field of endovascular therapy for intracranial aneurysms. We performed a retrospective bibliometric analysis between July and August 2017. Articles were searched on the Science Citation Index Expanded database using Web of Science in order to identify the most cited articles in the endovascular therapy of intracranial aneurysms since 1945. Using selected key terms ('intracranial aneurysm', 'aneurysm', 'aneurysmal subarachnoid', 'endovascular', 'coiling', 'stent-assisted', 'balloon-assisted', 'flow-diversion') yielded a total of 16 314 articles. The top 100 articles were identified and analyzed to extract relevant information, including citation count, authorship, article type, subject matter, institution, country of origin, and year of publication. Citations for the top 100 articles ranged from 133 to 1832. All articles were cited an average of 27 times per year. There were 45 prospective studies, including 7 level-II randomized controlled trials. Most articles were published in the 2000s (n=53), and the majority constituted level III or level IV evidence. Half of the top 100 articles arose from the USA. This study provides a comprehensive overview of the most cited articles in the endovascular management of intracranial aneurysms. It recognizes the contributions made by key authors and institutions, providing an important framework to an enhanced understanding of the evidence behind the endovascular treatment of aneurysms. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

[The use of bibliographic information resources and Web 2.0 by neuropaediatricians].

Science.gov (United States)

González de Dios, Javier; Camino-León, Rafael; Ramos-Lizana, Julio

2011-06-16

To determine the state of knowledge and use of the main sources of bibliographic information and Web 2.0 resources in a sample of pediatricians linked professionally to child neurology. Anonymous opinion survey to 44 pediatricians (36 neuropediatric staffs and 8 residents) with two sections: sources of bibliographic information: (25 questions) and Web 2.0 resources (14 questions). The most consulted journals are Revista de Neurología and Anales de Pediatría. All use PubMed database and less frequently Índice Médico Español (40%) and Embase (27%); less than 20% use of other international and national databases. 81% of respondents used the Cochrane Library, and less frequently other sources of evidence-based medicine: Tripdatabase (39%), National Guideline Clearinghouse (37%), Excelencia Clínica (12%) and Sumsearch (3%). 45% regularly receive some e-TOC (electronic table of contents) of biomedical journals, but only 7% reported having used the RSS (really system syndication). The places to start searching for information are PubMed (55%) and Google (23%). The four resources most used of Web 2.0 are YouTube (73%), Facebook (43%), Picasa (27%) and blogs (25%). We don't found differences in response between the group of minus or equal to 34 and major or equal to 35 years. Knowledge of the patterns of use of information databases and Web 2.0 resources can identify the limitations and opportunities for improvement in the field of pediatric neurology training and information.

Research in constraint-based layout, visualization, CAD, and related topics : a bibliographical survey

OpenAIRE

Hower, Walter; Graf, Winfried H.

1995-01-01

The present work compiles numerous papers in the area of computer-aided design, graphics, layout configuration, and user interfaces in general. There is nearly no conference on graphics, multimedia, and user interfaces that does not include a section on constraint-based graphics; on the other hand most conferences on constraint processing favour applications in graphics. This work of bibliographical pointers may serve as a basis for a detailed and comprehensive survey of this important and ch...

Worldwide nanotechnology development: a comparative study of USPTO, EPO, and JPO patents (1976-2004)

International Nuclear Information System (INIS)

Li Xin; Lin Yiling; Chen Hsinchun; Roco, Mihail C.

2007-01-01

To assess worldwide development of nanotechnology, this paper compares the numbers and contents of nanotechnology patents in the United States Patent and Trademark Office (USPTO), European Patent Office (EPO), and Japan Patent Office (JPO). It uses the patent databases as indicators of nanotechnology trends via bibliographic analysis, content map analysis, and citation network analysis on nanotechnology patents per country, institution, and technology field. The numbers of nanotechnology patents published in USPTO and EPO have continued to increase quasi-exponentially since 1980, while those published in JPO stabilized after 1993. Institutions and individuals located in the same region as a repository's patent office have a higher contribution to the nanotechnology patent publication in that repository ('home advantage' effect). The USPTO and EPO databases had similar high-productivity contributing countries and technology fields with large number of patents, but quite different high-impact countries and technology fields after the average number of received cites. Bibliographic analysis on USPTO and EPO patents shows that researchers in the United States and Japan published larger numbers of patents than other countries, and that their patents were more frequently cited by other patents. Nanotechnology patents covered physics research topics in all three repositories. In addition, USPTO showed the broadest representation in coverage in biomedical and electronics areas. The analysis of citations by technology field indicates that USPTO had a clear pattern of knowledge diffusion from highly cited fields to less cited fields, while EPO showed knowledge exchange mainly occurred among highly cited fields

Comparing the characteristics of highly cited titles and highly alted titles

Energy Technology Data Exchange (ETDEWEB)

Didegah, F.; Bowman, T.D.; Bowman, S.; Hartley, J.

2016-07-01

This study examines differences in the types of titles for articles that show high altmetric activity (highly alted articles) versus highly cited articles. This work expands on previous research on document titles in combination with a grounded theory approach to develop a codebook in which articles were manually coded based on 11 characteristics. The results show that there are differences and similarities in titles across many of the examined characteristics; highly cited titles and highly mentioned titles on Wikipedia have some similar characteristics such as they have the the highest percentage of substantive words; in addition, there are no or very few titles referencing outside or with humor/lightness on both platforms. Twitter and Facebook also showed some similarities having the highest percentage of humorous/light titles and lowest percentage of substantive words in their titles. (Author)

Bibliographic work of Ivan Franjo Jukić and the end of cultural history. Bibliographies as a source for the history of books and cultural history

Directory of Open Access Journals (Sweden)

Slavko Harni

2009-04-01

Full Text Available Bosnian Franciscan Ivan Franjo Jukić (1818-1857 died a hundred and fifty years ago. He was one of the most prominent figures in the 19th century cultural life of Bosnia and Herzegovina, credited with the development of a wide-ranging set of aspects of cultural life in Bosnia and Herzegovina, organised in the unpropitious conditions of the Turkish occupation. Among other things, he studied the non-religious cultural history of Bosnia and Herzegovina and, in particular, the literary work of his Franciscan predecessors who were active in pastoral work for many years on the entire Croatian cultural territory and, in some periods, outside this territory. Preaching in the tongue of the people, they contributed greatly to the standardisation of the Croatian language and to the development and use of bosanica as a specific form of the Croatian Cyrillic script. Jukić was one of the first, if not the first Croatian student of this script. The study of bosanica was an inspiration to him to collect and bibliographically describe books written in this script and, also, books written in the Latin script. Thus emerged the core of his text, Bosnian Literature, which is in fact a general bibliography of Bosnia and Herzegovina. It was the first book to set as a criterion the secular and not the religious borders of Bosnia. The text was published in two installments in the first literary journal in Bosnia and Herzegovina, Bosanski prijatelj, started and edited by Jukić. The paper is to commemorate the anniversary of his death. It provides an insight into the results of the bibliographic, cultural and historic study of Jukić’s text. The bibliographic study focuses on the bibliographic structure, bibliographic descriptions and on the criteria applied in the selection of the material. The bibliographic features are analysed as part of the cultural and historic context, in the synchronic and diachronic sense of the word. The method applied in the contextualised

Bibliographic review of intestinal duplication in the pediatric patient

International Nuclear Information System (INIS)

Molina Campos, Cesar

2013-01-01

An exhaustive bibliographical review was carried out on all the clinical, diagnostic and therapeutic aspects related to intestinal duplication, to update the concepts that are exposed in the literature. An observational and descriptive study of the literature found was carried out, using as source the articles found in the National Library of Health and Social Security (BINAS) and on the Internet, in addition to the official textbook of the pediatric surgery graduate in Costa Rica. A study of updating of the clinical findings, approach and therapeutic of the pathology was carried out. A protocolization of all diagnosis, can be considered as a valuable tool to help make this diagnosis as expeditious and accurate as possible, in order to provide adequate and safe treatment to the patient, significantly reducing the risks and morbidity in surgery as definitive treatment [es

Cited2 Regulates Neocortical Layer II/III Generation and Somatosensory Callosal Projection Neuron Development and Connectivity.

Science.gov (United States)

Fame, Ryann M; MacDonald, Jessica L; Dunwoodie, Sally L; Takahashi, Emi; Macklis, Jeffrey D

2016-06-15

The neocortex contains hundreds to thousands of distinct subtypes of precisely connected neurons, allowing it to perform remarkably complex tasks of high-level cognition. Callosal projection neurons (CPN) connect the cerebral hemispheres via the corpus callosum, integrating cortical information and playing key roles in associative cognition. CPN are a strikingly diverse set of neuronal subpopulations, and development of this diversity requires precise control by a complex, interactive set of molecular effectors. We have found that the transcriptional coregulator Cited2 regulates and refines two stages of CPN development. Cited2 is expressed broadly by progenitors in the embryonic day 15.5 subventricular zone, during the peak of superficial layer CPN birth, with a progressive postmitotic refinement in expression, becoming restricted to CPN of the somatosensory cortex postnatally. We generated progenitor-stage and postmitotic forebrain-specific Cited2 conditional knock-out mice, using the Emx1-Cre and NEX-Cre mouse lines, respectively. We demonstrate that Cited2 functions in progenitors, but is not necessary postmitotically, to regulate both (1) broad generation of layer II/III CPN and (2) acquisition of precise area-specific molecular identity and axonal/dendritic connectivity of somatosensory CPN. This novel CPN subtype-specific and area-specific control from progenitor action of Cited2 adds yet another layer of complexity to the multistage developmental regulation of neocortical development. This study identifies Cited2 as a novel subtype-specific and area-specific control over development of distinct subpopulations within the broad population of callosal projection neurons (CPN), whose axons connect the two cerebral hemispheres via the corpus callosum (CC). Currently, how the remarkable diversity of CPN subtypes is specified, and how they differentiate to form highly precise and specific circuits, are largely unknown. We found that Cited2 functions within

Heat pipe technology. a bibliography with abstracts. Quarterly update, 31 March 1975

International Nuclear Information System (INIS)

1975-01-01

Heat Pipe Technology is a continuing bibliographic summary of research on the subject of the heat pipe. The first volume was published in 1971. The 1972, 1973, and 1974 Annual Supplements have been published and distributed. This update cites additional references for 1975

Regulation of Cited2 expression provides a functional link between translational and transcriptional responses during hypoxia

International Nuclear Information System (INIS)

Beucken, Twan van den; Magagnin, Michael G.; Savelkouls, Kim; Lambin, Philippe; Koritzinsky, Marianne; Wouters, Bradly G.

2007-01-01

Background and purpose: Protein synthesis rates are greatly reduced under hypoxic conditions as a consequence of an overall inhibition of mRNA translation. Certain specific mRNA species have the ability to escape this general translational repression. At the cellular level this results in differential protein expression during hypoxic conditions. The objective of this study was to characterize the translational regulation of the postulated HIF-1α antagonist Cited2. Materials and methods: DU145 prostate carcinoma cells and mouse embryonic fibroblasts with a homozygous knock-in mutation for eIF2α (S51A) or wild-type eIF2α were exposed to severe hypoxia after which both total mRNA and efficiently translated mRNA were isolated. Quantitative RT-PCR was used to measure and compare changes in transcription (total mRNA) with changes in translation (efficiently translated mRNA fraction). Results: We show using HIF-1α null MEF cells that transcriptional induction of Cited2 during hypoxia is dependent on HIF-1α. Although global mRNA translation is inhibited during hypoxia Cited2 mRNA remains efficiently translated. An evolutionary conserved upstream open reading frame (uORF) in the 5'UTR of Cited2 did not stimulate translation in an eIF2α dependent manner during hypoxia. Conclusions: Selective translation Cited2 by an eIF2α independent mechanism establishes a link between translation and HIF-1 dependent transcription during hypoxia

Distributed and Conditional Documents: Conceptualizing Bibliographical Alterities

Directory of Open Access Journals (Sweden)

Johanna Drucker

2014-11-01

Full Text Available To conceptualize a future history of the book we have to recognize that our understanding of the bibliographical object of the past is challenged by the ontologically unbound, distributed, digital, and networked conditions of the present. As we draw on rich intellectual traditions, we must keep in view the need to let go of the object-centered approach that is at the heart of book history. My argument begins, therefore, with a few assertions. First, that we have much to learn from the scholarship on Old and New World contact that touches on bibliography, document studies, and book history for formulating a non-object centered conception of what a book is. Second, that the insights from these studies can be usefully combined with a theory of the “conditional” document to develop the model of the kinds of distributed artifacts we encounter on a daily basis in the networked conditions of current practices. Finally, I would suggest that this model provides a different conception of artifacts (books, documents, works of textual or graphic art, one in which reception is production and therefore all materiality is subject to performative engagement within varied, and specific, conditions of encounter.

Do highly cited clinicians get more citations when being present at social networking sites?

Science.gov (United States)

Ramezani-Pakpour-Langeroudi, Fatemeh; Okhovati, Maryam; Talebian, Ali

2018-01-01

The advent of social networking sites has facilitated the dissemination of scientific research. This article aims to investigate the presence of Iranian highly cited clinicians in social networking sites. This is a scientometrics study. Essential Science Indicator (ESI) was searched for Iranian highly cited papers in clinical medicine during November-December 2015. Then, the authors of the papers were checked and a list of authors was obtained. In the second phase, the authors' names were searched in the selected social networking sites (ResearchGate [RG], Academia, Mendeley, LinkedIn). The total citations and h-index in Scopus were also gathered. Fifty-five highly cited papers were retrieved. A total of 107 authors participated in writing these papers. RG was the most popular (64.5%) and LinkedIn and Academia were in 2 nd and 3 rd places. None of the authors of highly cited papers were subscribed to Mendeley. A positive direct relationship was observed between visibility at social networking sites with citation and h-index rate. A significant relationship was observed between the RG score, citations, reads indicators in RG, and citation numbers and there was a significant relationship between the number of document indicator in Academia and the citation numbers. It seems putting the papers in social networking sites can influence the citation rate. We recommend all scientists to be present at social networking sites to have better chance of visibility and also citation.

Bibliographic data on surface processes in particle-material interactions published in Japan, 1986-1987

International Nuclear Information System (INIS)

Gesi, Kazuo; Nagai, Siro; Ozawa, Kunio.

1989-01-01

Data on surface processes in particle-material interactions for fusion technology have been surveyed and collected over 24 publications which have been published during January, 1986 - December, 1987 in Japan. The bibliographic data in the form of data sheets were sent to the International Data Center in IAEA. This report presents 97 selected data sheets arranged in the order of codes of relevant phenomena. A list of literature is given. (author) 159 refs

Citing a Data Repository: A Case Study of the Protein Data Bank.

Science.gov (United States)

Huang, Yi-Hung; Rose, Peter W; Hsu, Chun-Nan

2015-01-01

The Protein Data Bank (PDB) is the worldwide repository of 3D structures of proteins, nucleic acids and complex assemblies. The PDB's large corpus of data (> 100,000 structures) and related citations provide a well-organized and extensive test set for developing and understanding data citation and access metrics. In this paper, we present a systematic investigation of how authors cite PDB as a data repository. We describe a novel metric based on information cascade constructed by exploring the citation network to measure influence between competing works and apply that to analyze different data citation practices to PDB. Based on this new metric, we found that the original publication of RCSB PDB in the year 2000 continues to attract most citations though many follow-up updates were published. None of these follow-up publications by members of the wwPDB organization can compete with the original publication in terms of citations and influence. Meanwhile, authors increasingly choose to use URLs of PDB in the text instead of citing PDB papers, leading to disruption of the growth of the literature citations. A comparison of data usage statistics and paper citations shows that PDB Web access is highly correlated with URL mentions in the text. The results reveal the trend of how authors cite a biomedical data repository and may provide useful insight of how to measure the impact of a data repository.

Folksonomies and clustering in the collaborative system CiteULike

Science.gov (United States)

Capocci, Andrea; Caldarelli, Guido

2008-06-01

We analyze CiteULike, an online collaborative tagging system where users bookmark and annotate scientific papers. Such a system can be naturally represented as a tri-partite graph whose nodes represent papers, users and tags connected by individual tag assignments. The semantics of tags is studied here, in order to uncover the hidden relationships between tags. We find that the clustering coefficient can be used to analyze the semantical patterns among tags.

Folksonomies and clustering in the collaborative system CiteULike

International Nuclear Information System (INIS)

Capocci, Andrea; Caldarelli, Guido

2008-01-01

We analyze CiteULike, an online collaborative tagging system where users bookmark and annotate scientific papers. Such a system can be naturally represented as a tri-partite graph whose nodes represent papers, users and tags connected by individual tag assignments. The semantics of tags is studied here, in order to uncover the hidden relationships between tags. We find that the clustering coefficient can be used to analyze the semantical patterns among tags

Folksonomies and clustering in the collaborative system CiteULike

Energy Technology Data Exchange (ETDEWEB)

Capocci, Andrea [Dip. di Informatica e Sistemistica Universita ' Sapienza' , via Ariosto, 25 00185 Rome (Italy); Caldarelli, Guido [SMC Centre, CNR-INFM, Dip. di Fisica, Universita ' Sapienza' , P.le A. Moro 5, 00185-Rome (Italy)

2008-06-06

We analyze CiteULike, an online collaborative tagging system where users bookmark and annotate scientific papers. Such a system can be naturally represented as a tri-partite graph whose nodes represent papers, users and tags connected by individual tag assignments. The semantics of tags is studied here, in order to uncover the hidden relationships between tags. We find that the clustering coefficient can be used to analyze the semantical patterns among tags.

The role of Thailand in the international trade in CITES-listed live reptiles and amphibians.

Science.gov (United States)

Nijman, Vincent; Shepherd, Chris R

2011-03-25

International wildlife trade is one of the leading threats to biodiversity conservation. The Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES) is the most important initiative to monitor and regulate the international trade of wildlife but its credibility is dependent on the quality of the trade data. We report on the performance of CITES reporting by focussing on the commercial trade in non-native reptiles and amphibians into Thailand as to illustrate trends, species composition and numbers of wild-caught vs. captive-bred specimens. Based on data in the WCMC-CITES trade database, we establish that a total of 75,594 individuals of 169 species of reptiles and amphibians (including 27 globally threatened species) were imported into Thailand in 1990-2007. The majority of individuals (59,895, 79%) were listed as captive-bred and a smaller number (15,699, 21%) as wild-caught. In the 1990s small numbers of individuals of a few species were imported into Thailand, but in 2003 both volumes and species diversity increased rapidly. The proportion of captive-bred animals differed greatly between years (from 0 to >80%). Wild-caught individuals were mainly sourced from African countries, and captive-bred individuals from Asian countries (including from non-CITES Parties). There were significant discrepancies between exports and imports. Thailand reports the import of >10,000 individuals (51 species) originating from Kazakhstan, but Kazakhstan reports no exports of these species. Similar discrepancies, involving smaller numbers (>100 individuals of 9 species), can be seen in the import of reptiles into Thailand via Macao. While there has been an increase in imports of amphibian and reptiles into Thailand, erratic patterns in proportions of captive-bred specimens and volumes suggests either capricious markets or errors in reporting. Large discrepancies with respect to origin point to misreporting or possible violations of the rules and

Using Bibliographic Knowledge for Ranking in Scientific Publication Databases

CERN Document Server

Vesely, Martin; Le Meur, Jean-Yves

2008-01-01

Document ranking for scientific publications involves a variety of specialized resources (e.g. author or citation indexes) that are usually difficult to use within standard general purpose search engines that usually operate on large-scale heterogeneous document collections for which the required specialized resources are not always available for all the documents present in the collections. Integrating such resources into specialized information retrieval engines is therefore important to cope with community-specific user expectations that strongly influence the perception of relevance within the considered community. In this perspective, this paper extends the notion of ranking with various methods exploiting different types of bibliographic knowledge that represent a crucial resource for measuring the relevance of scientific publications. In our work, we experimentally evaluated the adequacy of two such ranking methods (one based on freshness, i.e. the publication date, and the other on a novel index, the ...

Sustainable operations in nuclear research reactors. A bibliographical study

International Nuclear Information System (INIS)

Kibrit, Eduardo; Rodrigues de Aquino, Afonso; Marotti de Mello, Adriana; Tromboni de Souza Nascimento, Paulo

2017-01-01

Sustainability is gaining prominence in the area of operations management. By means of a bibliographical research, we identified in literature sustainable operations carried out by operating organizations of nuclear research reactors. The methodology applied consisted in gathering material, descriptive analysis, selection of analytical categories and evaluation of the material collected. The collection of material was performed by a search made on academic and nuclear databases, with keywords structured for the subject of the research. The collected material was analysed and analytical categories on the theme sustainable operations were established. The evaluation of the collected material resulted in references accepted for the study, classified according to the pre-established analytical categories. The results were significant. From then on, a theoretical review on the topic under study was structured, based on pre-defined analytical categories. Thus, we were able to identify gaps in the literature and propose new studies on the subject.

Sustainable operations in nuclear research reactors. A bibliographical study

Energy Technology Data Exchange (ETDEWEB)

Kibrit, Eduardo; Rodrigues de Aquino, Afonso [Cidade Univ., Sao Paolo (Brazil). Inst. de Pesquisas Energeticas e Nucleares; Marotti de Mello, Adriana [Sao Paolo Univ. (Brazil). Faculdade de Economia; Tromboni de Souza Nascimento, Paulo [Sao Paolo Univ. (Brazil). Faculdade de Economia Administracao e Contabilidade

2017-10-15

Sustainability is gaining prominence in the area of operations management. By means of a bibliographical research, we identified in literature sustainable operations carried out by operating organizations of nuclear research reactors. The methodology applied consisted in gathering material, descriptive analysis, selection of analytical categories and evaluation of the material collected. The collection of material was performed by a search made on academic and nuclear databases, with keywords structured for the subject of the research. The collected material was analysed and analytical categories on the theme sustainable operations were established. The evaluation of the collected material resulted in references accepted for the study, classified according to the pre-established analytical categories. The results were significant. From then on, a theoretical review on the topic under study was structured, based on pre-defined analytical categories. Thus, we were able to identify gaps in the literature and propose new studies on the subject.

A bibliographical review on the radiolysis of uranyl nitrate solutions in nitric acid medium

International Nuclear Information System (INIS)

Siri, Sandra; Mondino, Angel V.

2004-01-01

A bibliographical study on the effects of ionizing radiation on uranyl nitrate solutions in nitric acid medium was performed, and the state of knowledge on this subject is presented. The main experimental and theoretical results on water, nitric acid and uranium solutions radiolysis are reviewed and critically evaluated. This paper provides a collection of references as an aid to the development of practical applications, and to stimulate new research on fundamental processes in these systems. (author) [es

Radionuclide migration study in the case of a geological disposal site. Bibliographic research report

International Nuclear Information System (INIS)

Rio, Sophie

1997-01-01

The present bibliographic research deals with the study of radionuclide migration in the case of a geological disposal of spent fuel from PWR nuclear reactors. Bibliography was made with the DIALOG server on the following databases: INSPEC, NTIS, Ei Compendex Plus, SPIN, SciSearch, Pascal et Current Contents Search, and with the INIS and DocTheses CD-Roms. A synthesis based on a few documents is made in the second part of the report. (author) [fr

Bibliographic study of photophysical and photochemical properties of laser dyes

International Nuclear Information System (INIS)

Doizi, D.

1986-06-01

Laser isotope separation of uranium requires high power and precise wave length. This report is a bibliographic and experimental study of the photophysical and photochemical properties of seven commercial laser dyes which have an emission wavelength in the range 5500-6500 A: Rhodamine 110 or 560, rhodamine 6G or 590, rhodamine B or 610, rhodamine 101 or 640, sulforhodamine B or kiton red 620, sulforhodamine 101 or 640 and DCM or LC 6500. Absorption and emission cross section values, fluorescence lifetimes and quantum yields in various solvents are indicated. For each dye, a non exhaustive list of laboratory experiments made with two types of pump sources: Nd YAG (532) and copper vapor laser is given. When it is known, the toxicity of the dyes is mentioned [fr

The Most Cited Publications of Cartographers in Google Scholar

Directory of Open Access Journals (Sweden)

Nedjeljko Frančula

2013-12-01

Full Text Available Nowadays, three most popular citation databases are Web of Science (WoS, Scopus and Google Scholar (GS. In contrast to WoS and Scopus, GS is freely accessible. Comparing the three citation databases, WoS and Scopus have precisely defined and published criteria for selection of sources and papers from these sources. Google’s policy is quite non-transparent. In recent times, however, scientists have been increasingly citing data from GS in addition to data on presence and citations in databases WoS and Scopus. In the conclusion of a comparative analysis of number of citations of papers published in the Croatian Medical Journal in 2005 and 2006 according to the three citation databases, it is emphasized that GS may serve as an alternative bibliometric measure of citation frequency (Šember et al. 2010. An investigation of the number of citations for scientists from the fields of library and information sciences for the period 1996–2005, according to the three mentioned citation databases, has shown, among other things, that citations collected by GS are very useful. They are not of the same quality and significance as those from WoS and Scopus, but they point at a broader international echo of the cited papers than results obtained using WoS and Scopus (Meho, Yang 2007. 

Truebounded, Overbounded, or Underbounded? Scientists’ Personal Publication Lists versus Lists Generated through Bibliographic Information Services

Directory of Open Access Journals (Sweden)

Isabelle Dorsch

2018-02-01

Full Text Available A truebounded publication list of a scientific author consists of exactly all publications that meet two criteria: (1 they are formally published (e.g., journal article or proceeding paper; (2 they have scientific, scholarly, or academic content. A publication list is overbounded if it includes documents which do not meet the two criteria (such as novels; a publication list is underbounded if it is incomplete. Are authors’ personal publication lists, found on their personal sites on the Internet or in institutional repositories, truebounded, overbounded, or underbounded? And are the respective publication lists generated through bibliographic information services truebounded, overbounded, or underbounded? As case studies, publications of nine International Society of Scientometrics and Informetrics (ISSI Committee members (published between 2007 and 2016 were collected to create preferably complete personal publication lists according to the two criteria. We connect the “relative visibility of an author” with the concepts of truebounded, overbounded, and underbounded publication lists. The authors’ relative visibility values were determined for the information services Web of Science (WoS, Scopus, and Google Scholar and compared to the relative visibility of the authors’ personal publication lists. All results of the bibliographic information services are underbounded. Relative visibility is highest in Google Scholar, followed by Scopus and WoS.

The outbreak of SARS mirrored by bibliometric mapping: Combining bibliographic coupling with the complete link cluster method

Directory of Open Access Journals (Sweden)

Bo Jarneving

2007-01-01

Full Text Available In this study a novel method of science mapping is presented which combines bibliographic coupling, as a measure of document-document similarity, with an agglomerative hierarchical cluster method. The focus in this study is on the mapping of so called ‘core documents’, a concept presented first in 1995 by Glänzel and Czerwon. The term ‘core document’ denote documents that have a central position in the research front in terms of many and strong bibliographic coupling links. The identification and mapping of core documents usually requires a large multidisciplinary research setting and in this study the 2003 volume of the Science Citation Index was applied. From this database, a sub-set of core documents reporting on the outbreak of SARS in 2002 was chosen for the demonstration of the application of this mapping method. It was demonstrated that the method, in this case, successfully identified interpretable research themes and that iterative clustering on two subsequent levels of cluster agglomeration may provide with useful and current information.

Bibliographic review on sinonasal inverted papilloma

International Nuclear Information System (INIS)

Benavides Vilchez, Juan Vicente

2014-01-01

Surgical management recommendations, the index of recurrence and malignancy of the sinonasal inverted papilloma were identified through a bibliographic review of publications from 2002 to 2012. In the literature reviewed several aspects were determined: the risk of recurrences and the possibility of malignization of the inverted papilloma is diminished by complete surgical resection. The actual extent of the injury must be determined in an appropriate manner. The open approaches are recommended for a better visualization of the tumor, allowing the complete resection of the lesion. Endoscopic resection is considered a posterior surgical option, to evaluate the extension of the lesion without requiring incisions in the skin, it is recommended for the treatment of lesions in early stages and as a therapeutic option for some lesions in advanced stages. The recurrence rate is lower through endoscopy in relation to traditional approaches. The unilateral nasal obstruction and the presence of a mass in the nasal cavity are clinical manifestations of the inverted papilloma, whose highest incidence occurs in men and women, between 50 and 70 years of age. By means of clinical, radiological and biopsy suspicion this pathology is confirmed. The recurrence rate is 22% in a period of time from eight to 48 months after the initial surgery. The rate of malignization is 10%, which usually occurs between six and 60 months from the diagnosis of papilloma until the appearance of carcinoma [es

CiteSpace II: Idiom Studies Development Trends

Directory of Open Access Journals (Sweden)

Wenyu Liu Ph.D.

2013-06-01

Full Text Available Idioms, frequently used in daily language, are a typical metaphorical language and may be a cue to uncover the universal language processing mechanism. For the purpose of better mastery of the trends and front of idioms studies, CiteSpace II, an application designed to detect and visualize the development process within a scientific field, is adopted for comprehensive literature review. It is found that (1 idioms studies have thrived since 1990s with American scholars contributing the most, especially those from University of California; (2 suppositions on idiom comprehension mechanism have been inspired by different scholars including Lakoff, Swinney and Gibbs; (3 the exploration of the neurological bases for idiom comprehension has become the pursuit of researchers across different domains.

Study of the rise of gas bubbles in a viscous liquid. Stability and speed. Bibliographical study

International Nuclear Information System (INIS)

Dahan, Gilbert

1969-01-01

This short thesis reports a bibliographical study on the movement of gas bubbles in viscous liquids. The author addresses the formation of gas bubbles in liquids of different viscosity (devices used for the formation of bubbles in viscous liquids, formation of bubbles at a hole), and the behaviour of bubbles rising in viscous liquids and more particularly the speed and shape of these bubbles [fr

MedlinePlus FAQ: Can you tell me how to cite MedlinePlus pages?

Science.gov (United States)

... MedlinePlus, the National Library of Medicine recommends the citation style below, based upon Citing Medicine . This style, like many other citation styles, requires that for online references you include the ...

Index covering conferences cited in Nuclear Science Abstracts and the DOE Energy Data Base: 1962 to 1983. Parts 1-4

International Nuclear Information System (INIS)

Vannoy, D.M.

1984-11-01

The purpose of this publication is to list energy-related conferences, meetings, symposia, and congresses within the programmatic interests of the Department of Energy. The publication includes conferences assigned a number in the CONF- report number series from 1962 through 1983. All conferences cited in Nuclear Science Abstracts and the Energy Data Base are listed. The Office of Scientific and Technical Information (OSTI), Technical Information Center developed a numbering system in 1962 that quickly narrows the search for a particular conference proceedings, or one of the papers presented, to the year and month to help the individual seeking the information. This publication contains two computer-produced indexes. The first is a KWIC (Key Word in Context) index of the conference location and title. The second index is arranged numerically by CONF- number and provides location, date, and title information for each conference

32 CFR 701.120 - Processing requests that cite or imply PA, Freedom of Information (FOIA), or PA/FOIA.

Science.gov (United States)

2010-07-01

... Privacy Program § 701.120 Processing requests that cite or imply PA, Freedom of Information (FOIA), or PA... maximum release of information allowed under the Acts. (d) Processing time limits. DON activities shall... 32 National Defense 5 2010-07-01 2010-07-01 false Processing requests that cite or imply PA...

Growth of Global Publishing Output of Health Economics in the Twenty-First Century: A Bibliographic Insight.

Science.gov (United States)

Jakovljevic, Mihajlo Michael; Pejcic, Ana V

2017-01-01

Strong growth of interdisciplinary sciences might find exceptional example in academic health economics. We decided to observe the quantitative output in this science since the beginning of the twenty-first century. Electronic search of the published literature was conducted in four different databases: one medical database-MEDLINE/PubMed, two general databases-Scopus/Elsevier and Web of Science (WoS), and one specialized health economic database-NHS Economic Evaluation Database (EED). The applied combination of key words was carefully chosen to cover the most commonly used terms in titles of publications dealing with conceptual areas of health economics. All bibliographic units were taken into account. Within the time horizon from January 1, 2000 to December 31, 2016, without language or limitations on bibliographic unit types, we identified an output ranging approximately from 60,345 to 88,246 records with applied search strategy in MEDLINE/PubMed, Scopus/Elsevier, and WoS. In NHS EED, we detected 14,761 records of economic evaluations of health interventions during the period in which database was maintained and regularly updated. With slightly more than one-third of the identified records, USA clearly dominates in this field. United Kingdom takes a strong second place with about 12% of identified records. Consistently, USA and UK universities are the most frequent among the top 15 affiliations/organizations of the authors of the identified records. Authors from Harvard University contributed to the largest number of the identified records. There is a clear evidence of both the upward stream of blossoming in health economics publications and its acceleration. Based on this bibliographic data set, it is difficult to distinguish the actual impact growth of this output provided dominantly by academia with modest contribution by pharmaceutical/medicinal device industry and diverse national government-based agencies. Further insight into the citation track record of

The Role of Thailand in the International Trade in CITES-Listed Live Reptiles and Amphibians

Science.gov (United States)

Nijman, Vincent; Shepherd, Chris R.

2011-01-01

Background International wildlife trade is one of the leading threats to biodiversity conservation. The Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES) is the most important initiative to monitor and regulate the international trade of wildlife but its credibility is dependent on the quality of the trade data. We report on the performance of CITES reporting by focussing on the commercial trade in non-native reptiles and amphibians into Thailand as to illustrate trends, species composition and numbers of wild-caught vs. captive-bred specimens. Methodology/Principal Findings Based on data in the WCMC-CITES trade database, we establish that a total of 75,594 individuals of 169 species of reptiles and amphibians (including 27 globally threatened species) were imported into Thailand in 1990–2007. The majority of individuals (59,895, 79%) were listed as captive-bred and a smaller number (15,699, 21%) as wild-caught. In the 1990s small numbers of individuals of a few species were imported into Thailand, but in 2003 both volumes and species diversity increased rapidly. The proportion of captive-bred animals differed greatly between years (from 0 to >80%). Wild-caught individuals were mainly sourced from African countries, and captive-bred individuals from Asian countries (including from non-CITES Parties). There were significant discrepancies between exports and imports. Thailand reports the import of >10,000 individuals (51 species) originating from Kazakhstan, but Kazakhstan reports no exports of these species. Similar discrepancies, involving smaller numbers (>100 individuals of 9 species), can be seen in the import of reptiles into Thailand via Macao. Conclusion/Significance While there has been an increase in imports of amphibian and reptiles into Thailand, erratic patterns in proportions of captive-bred specimens and volumes suggests either capricious markets or errors in reporting. Large discrepancies with respect to origin

Regulatory and technical reports, compilation for 1979. Volume 4. Bibliographical report Jan-Dec 79

International Nuclear Information System (INIS)

Oliu, W.E.; McKenzie, L.; Aragon, R.

1980-07-01

The compilation lists formal regulatory and technical reports issued in 1979 by the U.S. Nuclear Regulatory Commission (NRC) staff and by NRC contractors. The compilation is divided into three major sections. The first major section consists of a sequential listing of all NRC reports in report-number order. The first portion of this sequential section lists staff reports, the second portion lists NRC-sponsored conference proceedings, and the third lists contractor reports. Each report citation in the sequential section contains full bibliographic information

Preliminary study about the necessary concepts and nomenclatures for long duration energy studies; Etude prealable sur les concepts et nomenclatures necessaires aux etudes energetiques sur tres longue periode

Energy Technology Data Exchange (ETDEWEB)

NONE

1999-12-15

Long duration prospect studies about the worldwide energy demand requires to refer to other, non-economical, disciplines which have different representations of the socio-economic reality and of the evolution dynamics of societies. This study is a multi-disciplinary bibliographic research which aims to identify the categories considered in these disciplines and to show the main elements allowing to answer the questions about energy uses. The bibliographic research is based on a set of key-words which are crossed between each others like: 'categories', 'social behaviour', 'life style', 'energy', 'consumption', 'need', 'development', 'time' etc. The content of each cited bibliographic references is described in a file attached in the appendix of this study. (J.S.)

50 CFR 23.16 - What are the U.S. CITES requirements for urine, feces, and synthetically derived DNA?

Science.gov (United States)

2010-10-01

... urine, feces, and synthetically derived DNA? 23.16 Section 23.16 Wildlife and Fisheries UNITED STATES... Requirements § 23.16 What are the U.S. CITES requirements for urine, feces, and synthetically derived DNA? (a... DNA. (1) You must obtain any collection permit and CITES document required by the foreign country. (2...

DataCite - A Global Registration Agency for Research Data

DEFF Research Database (Denmark)

Heller, Alfred

2009-01-01

Since 2005, the German National Library of Science and Technology (TIB) has offered a successful Digital Object Identifier (DOI) registration service for persistent identification of research data. In 2009, TIB, the British Library, the Library of the ETH Zurich, the French Institute for Scientif....... The goal of this cooperation is to establish a not-for-profit agency called DataCite that enables organisations to register research datasets and assign persistent identifiers to them, so that research datasets can be handled as independent, citable, unique scientific objects....

Top-cited articles in traumatic brain injury.

Directory of Open Access Journals (Sweden)

Bhanu eSharma

2014-11-01

Full Text Available A review of the top-cited articles in a scientific discipline can identify areas of research that are well established and those in need of further development, and may, as a result, inform and direct future research efforts. Our objective was to identify and characterize the top-cited articles in traumatic brain injury (TBI. We used publically available software to identify the 50 TBI articles with the most lifetime citations, and the 50 TBI articles with the highest annual citation rates. A total of 73 articles were included in this review, with 27 of the 50 papers with the highest annual citation rates common to the cohort of 50 articles with the most lifetime citations. All papers were categorized by their primary topic or focus, namely: predictor of outcome, pathology/natural history, treatment, guidelines and consensus statements, epidemiology, assessment measures, or experimental model of TBI. The mean year of publication of the articles with the most lifetime citations and highest annual citation rates was, respectively, 1990 ± 14.9 years and 2003 ± 6.7 years. The 50 articles with the most lifetime citations typically studied predictors of outcome (34.0%, 17/50 and were specific to severe TBI (38.0%, 19/50. In contrast, the most common subject of papers with the highest annual citation rates was treatment of brain injury (22.0%, 11/50, and these papers most frequently investigated mild TBI (36.0%, 18/50. These findings suggest an intensified focus on mild TBI, which is perhaps a response to the dedicated attention these injuries are currently receiving in the context of sports and war, and because of their increasing incidence in developing nations. Our findings also indicate increased focus on treatment of TBI, possibly due to the limited efficacy of current interventions for TBI. This review provides a cross-sectional summary of some of the most influential articles in TBI, and a bibliometric examination of the current status of TBI

Journal Article Citation Classics in School Psychology: Analysis of the Most Cited Articles in Five School Psychology Journals

Science.gov (United States)

Price, Katherine W.; Floyd, Randy G.; Fagan, Thomas K.; Smithson, Kelly

2011-01-01

The purpose of this study was to identify and examine the top 100 most highly cited articles of all time as well as the 25 most highly cited articles of the last decade from within 5 school psychology journals: "Journal of School Psychology," "Psychology in the Schools," "School Psychology International," "School Psychology Quarterly," and "School…

The Use of Bibliographical Information Media by the Borrowers at the Karolinska Institutets Bibliotek (the Library of the Karolinska Institutet)

Science.gov (United States)

Hakulinen, Erkki

1974-01-01

A survey at the Karolinska Institutet Bibliotek in Sweden, and a comparison with an earlier survey at the National Lending Library, showed that conventional bibliographical information media are still responsible for the major part of information about biomedical literature. (Author/LS)

The Top 100 Cited Articles in Clinical Orthopedic Sports Medicine.

Science.gov (United States)

Nayar, Suresh K; Dein, Eric J; Spiker, Andrea M; Bernard, Johnathan A; Zikria, Bashir A

2015-08-01

Orthopedic sports medicine continues to evolve, owing much of its clinical management and practice to rigorous academic research. In this review, we identify and describe the top 100 cited articles in clinical sports medicine and recognize the authors and institutions driving the research. We collected articles (excluding basic science, animal, and cadaveric studies) from the 25 highest-impact sports medicine journals and analyzed them by number of citations, journal, publication date, institution, country, topic, and author. Mean number of citations was 408 (range, 229-1629). The articles were published in 7 journals, most in the 1980s to 2000s, and represented 15 countries. Thirty topics were addressed, with a heavy emphasis on anterior cruciate ligament injury and reconstruction, knee rating systems, rotator cuff reconstruction, and chondrocyte transplantation. The 3 most cited articles, by Insall and colleagues, Constant and Murley, and Tegner and Lysholm, addressed a knee, a shoulder, and another knee rating system, respectively. Several authors contributed multiple articles. The Hospital for Special Surgery and the University of Bern contributed the most articles (5 each). This study provides a comprehensive list of the past century's major academic contributions to sports medicine. Residents and fellows may use this list to guide their scholarly investigations.

Fifty years of hemodialysis access literature: The fifty most cited publications in the medical literature.

Science.gov (United States)

Skripochnik, Edvard; O'Connor, David J; Trestman, Eric B; Lipsitz, Evan C; Scher, Larry A

2018-02-01

Objectives The modern era of hemodialysis access surgery began with the publication in 1966 by Brescia et al. describing the use of a surgically created arteriovenous fistula. Since then, the number of patients on chronic hemodialysis and the number of publications dealing with hemodialysis access have steadily increased. We have chronicled the increase in publications in the medical literature dealing with hemodialysis access by evaluating the characteristics of the 50 most cited articles. Methods We queried the Science Citation Index from the years 1960-2014. Articles were selected based on a subject search and were ranked according to the number of times they were cited in the medical literature. Results The 50 most frequently cited articles were selected for further analysis and the number of annual publications was tracked. The landmark publication by Dr Brescia et al. was unequivocally the most cited article dealing with hemodialysis access (1109 citations). The subject matter of the papers included AV fistula and graft (9), hemodialysis catheter (9), complications and outcomes (24), and other topics (8). Most articles were published in nephrology journals (33), with fewer in surgery (7), medicine (7), and radiology (3) journals. Of the 17 journals represented, Kidney International was the clear leader, publishing 18 articles. There has been an exponential rise in the frequency of publications regarding dialysis access with 42 of 50 analyzed papers being authored after 1990. Conclusion As the number of patients on hemodialysis has increased dramatically over the past five decades, there has been a commensurate increase in the overall number of publications related to hemodialysis access.

The bibliographical documentation in the Nuclear Regulatory Authority

International Nuclear Information System (INIS)

Carregado, M.A.

1998-01-01

Full text: The presentation of the following work serves to display the recourses which the Information Center (I.C.) - Ezeiza Sector of the Nuclear Regulatory Authority of the Argentine Republic possesses. These recourses help the investigation and application of the regulatory subject as well as the scientific technical community, which uses the information about radiation protection and nuclear safety. Periodical publications, reports, books, standards, etc., are specified quantitatively in detail. Mainly, the automated means are emphasized in order to get to safe ways of information. Data bases in CD-ROM are also enumerated. These are now essential in order to track down the expert information on each theme. The most outstanding ones among these data bases are: INIS, Nuclear Science Abstracts, Nuclear Regulatory Library, Medline and Poltox. Some recourses for obtaining important documents are mentioned, e.g.: The British Library, HMSO and NTIS, as well as addresses of institutions, catalogues of publication on Internet, etc., which allow an easy access to the bibliography required. An evaluation of periodical publications by the Information Center is carried out, as well as information about users connected to the request of bibliographical searches and documents. (author) [es

Exploring the Top-Cited and Most Influential Articles in Medical Education.

Science.gov (United States)

Azer, Samy A

2016-01-01

The citations received by a scientific publication have been used as a proxy measurement of scientific quality and in ranking researchers. Although these practices have been observed in several institutes, careful assessment of top-cited articles may provide more insight into exploring their characteristics. The aim of this study was to analyze the top-cited articles in medical education identified by Azer 2015 and explore the characteristics of these articles that can provide insight into their assessment. The most frequently cited articles identified by searching the Web of Science under the category "Education, Scientific Discipline" were included in the analysis. The following issues were further analyzed: 1) comparing the mean yearly citations received by articles published before the year 2000 and those published after, 2) assessing whether there was a correlation between the number of grants, number of authors, number of institutes, or number of countries involved and the number of citations received, 3) assessing the number of female representation in authorship, 4) assessing the representation of none-medical staff in the authorship, and 5) exploring any association between top authors identified and those who were awarded the Karolinska Institutet Prize for research in medical education. Although there was no correlation between the number of citations and the number of years since publications, the mean number of citations received by articles published before the year 2000 varied from zero to 18.2 ± 16.6, whereas for those published after the year 2000 the mean varied from 2.0 ± 2.1 to 35.3 ± 26.8. No correlation was found between the number of citations obtained and number of grants, number of authors, number of institutes, or number of countries involved. Females comprised 50% of the total number of authors. However, no correlation was found between the number of females in authorship and the number of citations obtained. Similarly, the number of

50 CFR 23.20 - What CITES documents are required for international trade?

Science.gov (United States)

2010-10-01

... international trade? 23.20 Section 23.20 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE..., EXPORTATION, AND IMPORTATION OF WILDLIFE AND PLANTS (CONTINUED) CONVENTION ON INTERNATIONAL TRADE IN... CITES documents are required for international trade? (a) Purpose. Articles III, IV, and V of the Treaty...

Citation searches are more sensitive than keyword searches to identify studies using specific measurement instruments.

Science.gov (United States)

Linder, Suzanne K; Kamath, Geetanjali R; Pratt, Gregory F; Saraykar, Smita S; Volk, Robert J

2015-04-01

To compare the effectiveness of two search methods in identifying studies that used the Control Preferences Scale (CPS), a health care decision-making instrument commonly used in clinical settings. We searched the literature using two methods: (1) keyword searching using variations of "Control Preferences Scale" and (2) cited reference searching using two seminal CPS publications. We searched three bibliographic databases [PubMed, Scopus, and Web of Science (WOS)] and one full-text database (Google Scholar). We report precision and sensitivity as measures of effectiveness. Keyword searches in bibliographic databases yielded high average precision (90%) but low average sensitivity (16%). PubMed was the most precise, followed closely by Scopus and WOS. The Google Scholar keyword search had low precision (54%) but provided the highest sensitivity (70%). Cited reference searches in all databases yielded moderate sensitivity (45-54%), but precision ranged from 35% to 75% with Scopus being the most precise. Cited reference searches were more sensitive than keyword searches, making it a more comprehensive strategy to identify all studies that use a particular instrument. Keyword searches provide a quick way of finding some but not all relevant articles. Goals, time, and resources should dictate the combination of which methods and databases are used. Copyright © 2015 Elsevier Inc. All rights reserved.

DNA barcoding of Mobulid Ray Gill Rakers for Implementing CITES on Elasmobranch in China.

Science.gov (United States)

Zeng, Yan; Wu, Zhongze; Zhang, Chunguang; Meng, Zhibin; Jiang, Zhigang; Zhang, Jie

2016-11-23

The Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES) has been counted on for conserving threatened marine fish since it regulates the commercial international trade of these species. Implementation of the international treaty for Mantas included on CITES Appendix II is challenging due to insufficient information on species identification and markets management. To fill the gap in such aspects, we identified five species of Mobulid rays (Mobula spps. and Manta spp) by using COI and NADH2 mtDNA markers in dried ray gill rakers from Chinese markets, namely, Mobula japonica (representing 54.8% of the sample set), M. tarapacana (14.4%), M. kuhlii (13.3%), M. thurstoni (6.4%), along with Manta birostris (11.2%; CITES Appendix II). The utilization and conservation statuses of these species were discussed. Based on combination of DNA barcodes and key morphological characters, we developed a three-step process for identifying the gill rakers of Mobulid rays which has been adopted by frontline enforcement in China. We hope that our work can serve as a foundation and basis to reinforce objectives of international treaties, regulation of consumer-driven markets, regional cooperation, and national fishery management on endangered elasmobranchs in China as well as related countries.

Energy Data Base: corporate author entries

International Nuclear Information System (INIS)

Hendricks, P.L.

1982-08-01

Corporate author entries provide a means for consistent citing of the names of organizations in bibliographic records in the data bases of the DOE Technical Information Center. These entries serve as guides for users of the DOE/RECON computerized data bases who want to locate information originating in particular organizations

How To Use the SilverPlatter Software To Search the ERIC CD ROM.

Science.gov (United States)

Merrill, Paul F.

This manual provides detailed instructions for using SilverPlatter software to search the ERIC CD ROM (Compact Disk Read Only Memory), a large bibliographic database relating to education which contains reference information on numerous journal articles from over 750 journals cited in the "Current Index to Journals in Education" (CIJE),…

Indexing Bibliographic Database Content Using MariaDB and Sphinx Search Server

Directory of Open Access Journals (Sweden)

Arie Nugraha

2014-07-01

Full Text Available Fast retrieval of digital content has become mandatory for library and archive information systems. Many software applications have emerged to handle the indexing of digital content, from low-level ones such Apache Lucene, to more RESTful and web-services-ready ones such Apache Solr and ElasticSearch. Solr’s popularity among library software developers makes it the “de-facto” standard software for indexing digital content. For content (full-text content or bibliographic description already stored inside a relational DBMS such as MariaDB (a fork of MySQL or PostgreSQL, Sphinx Search Server (Sphinx is a suitable alternative. This article will cover an introduction on how to use Sphinx with MariaDB databases to index database content as well as some examples of Sphinx API usage.

Comparisons of ANS, ASME, AWS, and NFPA standards cited in the NRC standard review plan, NUREG-0800, and related documents

International Nuclear Information System (INIS)

Ankrum, A.R.; Bohlander, K.L.; Gilbert, E.R.; Spiesman, J.B.

1995-11-01

This report provides the results of comparisons of the cited and latest versions of ANS, ASME, AWS and NFPA standards cited in the NRC Standard Review Plan for the Review of Safety Analysis Reports for Nuclear Power Plants (NUREG 0800) and related documents. The comparisons were performed by Battelle Pacific Northwest Laboratories in support of the NRC's Standard Review Plan Update and Development Program. Significant changes to the standards, from the cited version to the latest version, are described and discussed in a tabular format for each standard. Recommendations for updating each citation in the Standard Review Plan are presented. Technical considerations and suggested changes are included for related regulatory documents (i.e., Regulatory Guides and the Code of Federal Regulations) citing the standard. The results and recommendations presented in this document have not been subjected to NRC staff review

50 CFR 17.8 - Import exemption for threatened, CITES Appendix-II wildlife.

Science.gov (United States)

2010-10-01

... 50 Wildlife and Fisheries 2 2010-10-01 2010-10-01 false Import exemption for threatened, CITES Appendix-II wildlife. 17.8 Section 17.8 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE..., EXPORTATION, AND IMPORTATION OF WILDLIFE AND PLANTS (CONTINUED) ENDANGERED AND THREATENED WILDLIFE AND PLANTS...

Top 100 Most-Cited Articles on Spontaneous Intracerebral Hemorrhage: A Bibliometric Analysis.

Science.gov (United States)

Nasir, Syed Ali Raza; Gilani, Jaleed Ahmed; Fatima, Kaneez; Faheem, Urooba; Kazmi, Omar; Siddiqi, Javed; Khosa, Faisal

2018-02-01

A bibliometric uses the citation count of an article to determine its impact on the clinical world. There is a paucity of literature concerning top article citations on spontaneous intracerebral hemorrhage (ICH). The main objective of this investigation was to bridge this gap and to provide understanding of the trends on the most influential articles written on this subject. The Scopus Library database was searched to determine the citations of all articles published on spontaneous ICH. Articles that focused on other forms of ICH, such as trauma-related hemorrhages, subarachnoid hemorrhages, or hemorrhages caused by anticoagulation, vascular malformations, or cavernomas, were excluded from our list. The articles were divided into 2 groups: "specific" articles, which focused specifically on spontaneous ICH, and "generalized" articles, which were about ICH in general, including spontaneous as well as other forms of ICH. We did not apply any time or study-type restriction in our search. The top 100 cited articles were selected and analyzed by 2 independent investigators. J. Broderick was the author with most publications in the list (n = 21). The largest subset of spontaneous ICH articles was published in the 5-year periods from 1996 to 2000 and 2001 to 2005 (n = 27 each). The United States had the highest number of articles (n = 49). The journal with the highest number of top 100 cited articles was Stroke, with 39, followed by Neurology with 16. Our study identifies the trends related to spontaneous ICH by analyzing the citation frequency of the most-cited articles in the field. Copyright © 2017 Elsevier Inc. All rights reserved.

Top-Cited Articles in Problem-Based Learning: A Bibliometric Analysis and Quality of Evidence Assessment.

Science.gov (United States)

Azer, Samy A

2017-04-01

The aims of this study were to identify characteristics of the top-cited articles in problem-based learning (PBL) and assess the quality of evidence provided by these articles. The most frequently cited articles on PBL were searched in April 2015 in the Science Citation Index Expanded database (List A) and Google Scholar database (List B). Eligible articles identified were reviewed for key characteristics. The Oxford Centre for Evidence-Based Medicine guidelines were used in assessing the level of evidence. The number of citations varied (62 to 923 on List A and 218 to 2,859 on List B). Countries that contributed the majority of articles in both lists were the United States, Netherlands, United Kingdom, and Canada. No significant correlations were found between number of citations and number of years since published (p=0.451), number of authors (p=0.144), females in authorship (p=0.189), non-medical authors (p=0.869), number of institutions (p=0.452), and number of grants (p=0.143), but a strong correlation was found with number of countries involved (p=0.007). Application of the Oxford hierarchy of evidence showed that 36 articles were at levels 4 and 5 of evidence. This study found that research articles represented approximately one-third of PBL articles assessed and reported mainly on questionnaire-based studies. The most highly cited articles occupied top-ranking positions in the journals in which they were published. The lower level of evidence observed in most top-cited articles may reflect the significance of innovative ideas or content of these articles. These findings have implications for dental educators and dental researchers.

Fifty top-cited spine articles from mainland China: A citation analysis.

Science.gov (United States)

Wu, Yaohong; Zhao, Yachao; Lin, Linghan; Lu, Zhijun; Guo, Zhaoyang; Li, Xiaoming; Chen, Rongchun; Ma, Huasong

2018-02-01

Objective To identify the 50 top-cited spine articles from mainland China and to analyze their main characteristics. Methods Web of Science was used to identify the 50 top-cited spine articles from mainland China in 27 spine-related journals. The title, year of publication, number of citations, journal, anatomic focus, subspecialty, evidence level, city, institution and author were recorded. Results The top 50 articles had 29-122 citations and were published in 11 English-language journals; most (32) were published in the 2000s. The journal Spine had the largest number of articles and The Lancet had the highest impact factor. The lumber spine was the most discussed anatomic area (18). Degenerative spine disease was the most common subspecialty topic (22). Most articles were clinical studies (29); the others were basic research (21). Level IV was the most common evidence level (17). Conclusions This list indicates the most influential articles from mainland China in the global spine research community. Identification of these articles provides insights into the trends in spine care in mainland China and the historical contributions of researchers from mainland China to the international spine research field.

The nuclear power debate. A guide to the literature

International Nuclear Information System (INIS)

Mansfield, J.W.

1984-01-01

This book provides information on one of the hot issues of the day: nuclear power. Arranged for ease of use into three sections--''Pro-Nuclear,'' ''Anti-Nuclear,'' and ''Neutral''--the book cites over 100 of the most important recent books on the subject, offering for each full bibliographic data and a lengthy annotation

The 100 Most-Cited Articles in Visceral Surgery: A Systematic Review.

Science.gov (United States)

Müller, Martin; Gloor, Beat; Candinas, Daniel; Malinka, Thomas

2016-01-01

Even though citation analysis has several limitations, it is a commonly used tool to determine the impact of scientific articles in different research fields. The study aims to identify and systematically review the 100 most cited articles in the field of visceral surgery focusing on papers that modified therapeutic concepts and influenced the surgeons' decision making. The 100 most cited clinical articles in visceral surgery were identified using Journal Citation Reports and Science Citation Index Expanded of the Web of Science (Thomson Reuters, Philadelphia, Pa., USA). Data for characterization of the articles were determined: Number of citations, research topic, journal, publication time, authorship, country of origin, type of article and level of evidence if reasonable. The 100 most cited articles were published in 17 journals; 72 articles were found in the 3 journals: New England Journal of Medicine (38), Annals of Surgery (21) and Lancet (13). The oldest article was published in 1908 in Annals of Surgery (ranked 76th) and the most recent in 2012 in Lancet (65th). Eighty articles were published between 1990 and 2010. The number of citations ranged from 667 to 4,666 (median 925). The leading country of origin was the United States with 39 articles, followed by articles originating from more than one country (30). There were 45 interventional studies (27 randomized controlled trials), 32 observational studies, 19 reviews and 4 guidelines, definitions or classifications. The level of evidence was low (IV) in 42 articles and high in 35 articles (Ia or Ib). A high number of citations did not reflect a high level of evidence. The topics and research questions of the identified articles covered a large area of visceral surgery. Some of the milestones in visceral surgery were identified. The high impact measured by citations did not reflect a high quality of research (level of evidence) in a considerable number of publications. © 2016 S. Karger AG, Basel.

Echolalia in the language development of autistic individuals: a bibliographical review.

Science.gov (United States)

Saad, Andressa Gouveia de Faria; Goldfeld, Marcia

2009-01-01

echolalia is one of the most common symptoms among the language characteristics in Autism. to provide a detailed literature revision about the role of echolalia in the language development process of autistic individuals, and to discuss the use of this language feature in the speech-language clinical practice. The researches show classifications and analysis criterions of echolalia in a discursive context. A few of the analyzed studies are against the use of echolalia, pointing that it has no communicative function, and therefore should be discouraged. On the other hand, other studies indicate that echolalia has a communicative value and can be used as a communicative in speech-language intervention. this bibliographical review raises the issue about the importance of evaluating the conditions in which echolalia might occur before considering it as having a communicative value or not.

[Small cell neuroendocrine tumour of the bladder: with reference to a case and bibliographical revision].

Science.gov (United States)

Lahoz Tornos, A; Marrón Penón, Maria C; Pardo López, Maria L; Nogueras Gimeno, M A; Pujol Obis, E; Del Villar Sordo, V

2006-09-01

The small cell neuroendocrine tumour is an infrecuent neoplasia, with inmunohistochemistry being the key to diagnosis. We present a new case making reference to treatment and its evolution there after. The clinic, diagnosis and treatment of this tumour is described. Bibliographical revision follours. The neuroendocrine tumour of small cell is an infrecuent neoplasia, in which the inmunohistochemistry study is key in the diagnosis. The differential diagnosis includes the high degree diferentiation transitionals cells carcinoma and primary and secondary linfoma. The standard treatment is based on chemotherapy plus surgery.

Accuracy of References in Five Entomology Journals.

Science.gov (United States)

Kristof, Cynthia

ln this paper, the bibliographical references in five core entomology journals are examined for citation accuracy in order to determine if the error rates are similar. Every reference printed in each journal's first issue of 1992 was examined, and these were compared to the original (cited) publications, if possible, in order to determine the…

Energy Information Data Base: corporate author entries

International Nuclear Information System (INIS)

1980-06-01

One of the controls for information entered into the data bases created and maintained by the DOE Technical Information Center is the standardized name for the corporate entity or the corporate author. The purpose of Energy Information Data Base: Corporate Author Entries is to provide a means for the consistent citing of the names of organizations in bibliographic records. These entries serve as guides for users of the DOE/RECON computerized data bases who want to locate information originating in particular organizations. The entries in this revision include the corporate entries used in report bibliographic citations since 1973 and list approximately 28,000 corporate sources

Energy Information Data Base: corporate author entries

International Nuclear Information System (INIS)

1978-06-01

The DOE Energy Information Data Base has been created and is maintained by the DOE Technical Information Center. One of the controls for information entered into the base is the standardized name of the corporate entity or the corporate author. The purpose of this list of authorized or standardized corporate entries is to provide a means for the consistent citing of the names of organizations in bibliographic records. It also serves as a guide for users who retrieve information from a bibliographic data base and who want to locate information originating in particular organizations. This authority is a combination of entries established by the Technical Information Center and the International Atomic Energy Agency's International Nuclear Information System (INIS). The format calls, in general, for the name of the organization represented by the literature being cataloged to be cited as follows: the largest element, the place, the smallest element, e.g., Brigham Young Univ., Provo, Utah (USA), Dept. of Chemical Engineering. Code numbers are assigned to each entry to provide manipulation by computer. Cross references are used to reflect name changes and invalid entries

Bibliographic Analysis of Nature Based on Twitter and Facebook Altmetrics Data.

Science.gov (United States)

Xia, Feng; Su, Xiaoyan; Wang, Wei; Zhang, Chenxin; Ning, Zhaolong; Lee, Ivan

2016-01-01

This paper presents a bibliographic analysis of Nature articles based on altmetrics. We assess the concern degree of social users on the Nature articles through the coverage analysis of Twitter and Facebook by publication year and discipline. The social media impact of a Nature article is examined by evaluating the mention rates on Twitter and on Facebook. Moreover, the correlation between tweets and citations is analyzed by publication year, discipline and Twitter user type to explore factors affecting the correlation. The results show that Twitter users have a higher concern degree on Nature articles than Facebook users, and Nature articles have higher and faster-growing impact on Twitter than on Facebook. The results also show that tweets and citations are somewhat related, and they mostly measure different types of impact. In addition, the correlation between tweets and citations highly depends on publication year, discipline and Twitter user type.

Modern methods in structural geology and tectonics : a series of articles in honour of Martin Burkhard (1957-2006)

OpenAIRE

Schmid, Stefan M.; Mancktelow, Neil; Mosar, Jon; Pfiffner, O. Adrian; Schaer, Jean-Paul

2008-01-01

We briefly report on the conference held in May 2007 in honour of Martin Burkhard in Neuchâtel. We also present a short account of the achievements of this prominent scientist and teacher by selectively citing some of his workand briefly introduce the series of articles presented here, which represent a tribute to Martin Burkhard. We also add a complete list of publications by Martin Burkhard and co-workers.

Conception and realisation of an automatic bibliographic metadata update handler based on patch extraction and merging for the CERN document repository environment.

CERN Document Server

Vesper, Martin; Ziolek, Wojciech

Scientific literature and its corresponding bibliographic metadata information is typically available through online digital repositories: • INSPIRE, the High Energy Physics (HEP) information system is the source of information about the whole HEP literature. • TheCERNDocumentServer(CDS) is the CERN Institutional Library containing all documents produced at CERN; • arXiv is a pre-print server hosting pre-print versions of several scientific fields. • SCOAP3 is an initiative to convert key journals in the HEP field to open access and comes with its own digital repository. Across these 4 entities, there is a big overlap in terms of content, and maintaining consistency between the corresponding bibliographic metadata is an open challenge. The proposed thesis tries to model and implement a possible solution to automate the propagation of updates in order to reduce the necessary manual data manipulation to a minimum.

Case series

African Journals Online (AJOL)

ebutamanya

20 nov. 2015 ... Key words: Cancer bronchopulmonaire, cliniques, Madagascar, primitif. Received: ... which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. ..... cannabis.

Relative Significance of Journals, Authors, and Articles Cited in Financial Research.

OpenAIRE

Alexander, John C; Mabry, Rodney H

1994-01-01

The authors evaluate journals based on their relative contributions to top-level finance research in a recent period. Journals are ranked according to the number of citations found in articles published in the Journal of Finance, Journal of Financial Economics, Journal of Financial and Quantitative Analysis, and Review of Financial Studies. The analysis controls for both the average number of articles and average number of words published annually in each cited journal. The authors identify t...

A Bibliography on American Indians. Bibliographic Series No. 36.

Science.gov (United States)

Perry, Larry S.

The information sources on Indians of North and South America which are listed were selected from the holdings of the Arkansas University library. Materials are grouped by type, including bibliographies, biographies, catalogs and directories, documentary histories, laws and treaties, encyclopedias and guides, handbooks and sourcebooks, microfilm,…

Human Factors Engineering Bibliographic Series. Volume 5, 1967 Literature

Science.gov (United States)

1976-03-01

Continuous record2 of pvIiss :ate and the total number of I-*art beats can now te obtained over long periods a! tins. The different devices and the choice of...In *no ear. At least one shovs no fusioo of a binaurally presented sigral when the part of the signal in the ear recelving interference I Is...orestntina 4iignls binAurally with complete masking In on. ear. The stili oe pure tones, and a subject manaulates teloudness of the signal In the umnsked car

The Online Public Access Catalogue at the Cite des Sciences Mediatheque in Paris.

Science.gov (United States)

Witt, Maria

1990-01-01

Provides background on the holdings, services, and layout of the mediatheque (multimedia library) at the Cite des Sciences et de l'Industrie (originally the Museum of Science, Technology, and Industry) in Paris. The library's online public access catalog and use of the catalog by children and the visually handicapped are described. (four…

Retrieval of radiology reports citing critical findings with disease-specific customization.

Science.gov (United States)

Lacson, Ronilda; Sugarbaker, Nathanael; Prevedello, Luciano M; Ivan, Ip; Mar, Wendy; Andriole, Katherine P; Khorasani, Ramin

2012-01-01

Communication of critical results from diagnostic procedures between caregivers is a Joint Commission national patient safety goal. Evaluating critical result communication often requires manual analysis of voluminous data, especially when reviewing unstructured textual results of radiologic findings. Information retrieval (IR) tools can facilitate this process by enabling automated retrieval of radiology reports that cite critical imaging findings. However, IR tools that have been developed for one disease or imaging modality often need substantial reconfiguration before they can be utilized for another disease entity. THIS PAPER: 1) describes the process of customizing two Natural Language Processing (NLP) and Information Retrieval/Extraction applications - an open-source toolkit, A Nearly New Information Extraction system (ANNIE); and an application developed in-house, Information for Searching Content with an Ontology-Utilizing Toolkit (iSCOUT) - to illustrate the varying levels of customization required for different disease entities and; 2) evaluates each application's performance in identifying and retrieving radiology reports citing critical imaging findings for three distinct diseases, pulmonary nodule, pneumothorax, and pulmonary embolus. Both applications can be utilized for retrieval. iSCOUT and ANNIE had precision values between 0.90-0.98 and recall values between 0.79 and 0.94. ANNIE had consistently higher precision but required more customization. Understanding the customizations involved in utilizing NLP applications for various diseases will enable users to select the most suitable tool for specific tasks.

The top-cited articles in medical education: a bibliometric analysis.

Science.gov (United States)

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.

Definition and identification of journals as bibliographic and subject entities: Librarianship versus ISI Journal Citation Reports methods and their effect on citation measures

NARCIS (Netherlands)

Bensman, S.J.; Leydesdorff, L.

2009-01-01

This paper explores the ISI Journal Citation Reports (JCR) bibliographic and subject structures through Library of Congress (LC) and American research libraries cataloging and classification methodology. The 2006 Science Citation Index JCR Behavioral Sciences subject category journals are used as an

A bibliographic review of public health dissemination and implementation research output and citation rates

Directory of Open Access Journals (Sweden)

Luke Wolfenden

2016-12-01

Systematic reviews, randomized controlled trials and cohort studies were the most frequently cited study designs. The study suggests that publications that had the greatest academic impact (highest citation rates made up only a small proportion of overall public health dissemination and implementation research output.

Study of acupuncture for low back pain in recent 20 years: a bibliometric analysis via CiteSpace

Directory of Open Access Journals (Sweden)

Liang YD

2017-04-01

Full Text Available Yu-Dan Liang,1,* Ying Li,1,* Jian Zhao,2 Xiao-Yin Wang,3 Hui-Zheng Zhu,1 Xiu-Hua Chen1 1The Second Clinical Medical College of Guangzhou University of Chinese Medicine, Guangzhou, 2Longgang District People’s Hospital of Shenzhen, Shenzhen, 3Guangdong Second Traditional Chinese Medicine Hospital, Guangzhou, People’s Republic of China *These authors contributed equally to this work Background: Acupuncture has been applied to relieve low back pain (LBP in many countries. However, a bibliometric analysis of the global use of acupuncture for LBP is rare.Objective: The aim of this study was to demonstrate the state of the art and trends concerning the global use of acupuncture for LBP in recent 20 years.Methods: Literature relating to acupuncture for LBP from 1997 to 2016 was retrieved from Web of Science. CiteSpace was used to analyze country/institution, cited journals, authors/cited authors, cited references, and keywords. An analysis of counts and centrality was used to reveal publication outputs, countries/institutions, core journals, active authors, foundation references, hot topics, and frontiers.Results: A total of 958 references were obtained, and the total number of publications continually increased over the investigated period. Journal articles (662 were the most frequently occurring document type. The most productive country and institution in this field was the USA (342 and Harvard University (47, respectively. The J Altern Complem Med (69 was the most productive journal, and Pain (636 was the most cocited journal, which reflected the nature of the research. The Haake’s (2007 article (cocitation counts: 130 and the Cherkin’s (2001 article (centrality: 0.59 were the most representative and symbolic references, with the highest cocitation number and centrality, respectively. Cherkin was the most influential author, with the highest number of publications of 25 and a cocitation number of 226. The four hot topics in acupuncture for

Characteristics of Spanish articles of "scientific quality" cited in clinical practice guidelines on mental health.

Science.gov (United States)

Permanyer-Miralda, Gaietà; Adam, Paula; Guillamón, Imma; Solans-Domènech, Maite; Pons, Joan M V

2013-01-01

The study aims to illustrate the impact of Spanish research in clinical decision making. To this end, we analysed the characteristics of the most significant Spanish publications cited in clinical practice guidelines (CPG) on mental health. We conducted a descriptive qualitative study on the characteristics of ten articles cited in Spanish CPG on mental health, and selected for their "scientific quality". We analysed the content of the articles on the basis of the following characteristics: topics, study design, research centres, scientific and practical relevance, type of funding, and area or influence of the reference to the content of the guidelines. Among the noteworthy studies, some basic science studies, which have examined the establishment of genetic associations in the pathogenesis of mental illness are included, and others on the effectiveness of educational interventions. The content of those latter had more influence on the GPC, because they were cited in the summary of the scientific evidence or in the recommendations. Some of the outstanding features in the selected articles are the sophisticated designs (experimental or analytical), and the number of study centres, especially in international collaborations. Debate or refutation of previous findings on controversial issues may have also contributed to the extensive citation of work. The inclusion of studies in the CPG is not a sufficient condition of "quality", but their description can be instructive for the design of future research or publications. Copyright © 2012 SEP y SEPB. Published by Elsevier Espana. All rights reserved.

Four decades of health economics through a bibliometric lens

OpenAIRE

Wagstaff, Adam; Culyer, Anthony J.

2011-01-01

This paper takes a bibliometric tour of the past 40 years of health economics using bibliographic "metadata" from EconLit supplemented by citation data from Google Scholar and the authors' topical classifications. The authors report the growth of health economics (33,000 publications since 1969 -- 12,000 more than in the economics of education) and list the 300 most-cited publications brok...

Top 10 Remand Reasons Cited by the AC on Remands of RRs or Own Motion Reviews

Data.gov (United States)

Social Security Administration — Longitudinal report detailing the top 10 reasons for remands cited by the Appeals Council (AC) when returning requests for review (RRs) or own motion review actions...

Pinositic and phagocitose activity of segmented nuclear leuco cites in patients with heroin dependence

International Nuclear Information System (INIS)

Karimov, R.Sh.; Berdiev, N.B.

2004-01-01

With the aim or determining of the very beginning stages of phagositosis of segmented neutrophils in the blood of patients with geroin dependence it is necessary to perform investigations of phagosite reaction during short time inoculation of white blood cells (leuco cites) with pactertal cells (5 minutes and less)

50 CFR 23.18 - What CITES documents are required to export Appendix-I wildlife?

Science.gov (United States)

2010-10-01

... 50 Wildlife and Fisheries 6 2010-10-01 2010-10-01 false What CITES documents are required to export Appendix-I wildlife? 23.18 Section 23.18 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE..., EXPORTATION, AND IMPORTATION OF WILDLIFE AND PLANTS (CONTINUED) CONVENTION ON INTERNATIONAL TRADE IN...

A Bibliometric History of the Journal of Psychology Between 1936 and 2015.

Science.gov (United States)

Tur-Porcar, Ana; Mas-Tur, Alicia; Merigó, José M; Roig-Tierno, Norat; Watt, John

2018-05-19

The Journal of Psychology: Interdisciplinary and Applied is a leading international journal in psychology dating back to 1935. This study examines its publications since its creation utilizing a bibliometric analysis. The primary objective is to provide a complete overview of the key factors affecting the journal. This analysis includes such key issues as the publication and citation structure of the journal, its most cited articles, and the leading authors, institutions, and countries referenced in the journal. The work uses the Scopus database to classify the bibliographic material. Additionally, the analysis provides a graphical mapping of the bibliographic data by using visualization of similarities viewer software. This software uses several bibliometric techniques including co-citation, bibliographic coupling and co-occurrence of keywords. The Journal of Psychology is strongly connected to most of the current leading journals in psychology, and currently has a 5-year impact factor of 1.77 (Thomson Reuters, 2015 Journal Citation Reports).

Achieving human and machine accessibility of cited data in scholarly publications

Directory of Open Access Journals (Sweden)

Joan Starr

2015-05-01

Full Text Available Reproducibility and reusability of research results is an important concern in scientific communication and science policy. A foundational element of reproducibility and reusability is the open and persistently available presentation of research data. However, many common approaches for primary data publication in use today do not achieve sufficient long-term robustness, openness, accessibility or uniformity. Nor do they permit comprehensive exploitation by modern Web technologies. This has led to several authoritative studies recommending uniform direct citation of data archived in persistent repositories. Data are to be considered as first-class scholarly objects, and treated similarly in many ways to cited and archived scientific and scholarly literature. Here we briefly review the most current and widely agreed set of principle-based recommendations for scholarly data citation, the Joint Declaration of Data Citation Principles (JDDCP. We then present a framework for operationalizing the JDDCP; and a set of initial recommendations on identifier schemes, identifier resolution behavior, required metadata elements, and best practices for realizing programmatic machine actionability of cited data. The main target audience for the common implementation guidelines in this article consists of publishers, scholarly organizations, and persistent data repositories, including technical staff members in these organizations. But ordinary researchers can also benefit from these recommendations. The guidance provided here is intended to help achieve widespread, uniform human and machine accessibility of deposited data, in support of significantly improved verification, validation, reproducibility and re-use of scholarly/scientific data.

Achieving human and machine accessibility of cited data in scholarly publications.

Science.gov (United States)

Starr, Joan; Castro, Eleni; Crosas, Mercè; Dumontier, Michel; Downs, Robert R; Duerr, Ruth; Haak, Laurel L; Haendel, Melissa; Herman, Ivan; Hodson, Simon; Hourclé, Joe; Kratz, John Ernest; Lin, Jennifer; Nielsen, Lars Holm; Nurnberger, Amy; Proell, Stefan; Rauber, Andreas; Sacchi, Simone; Smith, Arthur; Taylor, Mike; Clark, Tim

Reproducibility and reusability of research results is an important concern in scientific communication and science policy. A foundational element of reproducibility and reusability is the open and persistently available presentation of research data. However, many common approaches for primary data publication in use today do not achieve sufficient long-term robustness, openness, accessibility or uniformity. Nor do they permit comprehensive exploitation by modern Web technologies. This has led to several authoritative studies recommending uniform direct citation of data archived in persistent repositories. Data are to be considered as first-class scholarly objects, and treated similarly in many ways to cited and archived scientific and scholarly literature. Here we briefly review the most current and widely agreed set of principle-based recommendations for scholarly data citation, the Joint Declaration of Data Citation Principles (JDDCP). We then present a framework for operationalizing the JDDCP; and a set of initial recommendations on identifier schemes, identifier resolution behavior, required metadata elements, and best practices for realizing programmatic machine actionability of cited data. The main target audience for the common implementation guidelines in this article consists of publishers, scholarly organizations, and persistent data repositories, including technical staff members in these organizations. But ordinary researchers can also benefit from these recommendations. The guidance provided here is intended to help achieve widespread, uniform human and machine accessibility of deposited data, in support of significantly improved verification, validation, reproducibility and re-use of scholarly/scientific data.

The safety of electroconvulsive therapy and lithium in combination: a case series and review of the literature.

Science.gov (United States)

Dolenc, Tamara J; Rasmussen, Keith G

2005-09-01

Early reports cautioned against the combination of lithium and electroconvulsive therapy (ECT), citing risk of excessive cognitive disturbance, prolonged apnea, and spontaneous seizures. However, recent case series with larger numbers of patients indicate that the combination may be used safely and with optimal efficacy in certain clinical circumstances. In this report, we describe 12 patients in whom the combination of lithium and ECT was deemed safe. We also provide a comprehensive review of published literature and provide detailed recommendations for clinical practice.

Geophysical Research Letters: New policies improve top-cited geosciences journal

Science.gov (United States)

Calais, Eric; Diffenbaugh, Noah; D'Odorico, Paolo; Harris, Ruth; Knorr, Wolfgang; Lavraud, Benoit; Mueller, Anne; Peterson, William; Rignot, Eric; Srokosz, Meric; Strutton, Peter; Tyndall, Geoff; Wysession, Michael; Williams, Paul

2010-01-01

Geophysical Research Letters (GRL) is the American Geophysical Union's premier journal of fast, groundbreaking communication. It rapidly publishes high- impact,letter-length articles, and it is the top-cited multidisciplinary geosciences journal over the past 10 years, with an impact factor that increased again in 2009, to 3.204. For manuscripts submitted to GRL, the median time to first and final decision is 23 and 27 days, respectively—a 35% improvement since 2007—and the median time from submission to publication is 13 weeks for 90% of GRL papers—a 25% improvement since 2007. Among high-impact publications in the geosciences, GRL has the fastest turnaround.

Classifying and Citing Schumpeter's Works From the Perspective of English Availability

DEFF Research Database (Denmark)

Andersen, Esben Sloth

This paper presents a selective and annotated bibliography of Schumpeter's works together with a system for citing and referencing them. Schumpeter wrote about 12 books and booklets, 200 articles, and 50 reviews in two languages. Since the world of economics is increasingly an Anglophone world...... in English; and the citation clearly indicates whether a work is in English or German. The system also gives priority to an article's availability in an easily accessible collection so that the original sources are only included as additional information in the reference. The paper presents a large selection...

Is Intellectual Property Theft? BI's Hidden Ideology...And Two Reactions [and] In Defense of the Bibliographic Process [and] In Defense of Instruction Librarians.

Science.gov (United States)

Duff, Alistair S.; And Others

1995-01-01

Discusses the "hidden" ideology in traditional bibliographic instruction's treatment of intellectual property rights and copyright laws, and suggests that protection of these rights constitutes a form of stealing thoughts and ideas that should belong to the public. Reactions from two librarians who defend the current bibliographic…

Assessing the impact of bibliographical support on the quality of medical care in patients admitted to an internal medicine service: a prospective clinical, open, randomised two-arm parallel study.

Science.gov (United States)

Pastori, Matteo Mario; Sarti, Manuela; Pons, Marco; Barazzoni, Fabrizio

2014-10-01

To assess and quantify the impact of the literature in diagnostic decisions and treatment of patients admitted to an internal medicine service using the methodology of evidence-based medicine. From November 2012 to February 2013, patients who were hospitalised in the internal medicine service of Regional Hospital of Lugano (Switzerland) and generated questions on medical care were randomly assigned to two groups: an 'intervention group' (supported by the literature research) and a 'control group' (not supported by the literature research). The information obtained from the literature was submitted by email to all members of the medical team within 12 h after asking the question. Two hundred and one participants, from 866 patients hospitalised in the analysed period, divided into intervention (n=101) and control (n=100) groups, generated questions. In the intervention group, bibliographical research was possible for 98 participants. The medical team accepted the results and implemented the research for 90.8% of these participants (89/98). Statistical analyses were carried out on the intention-to-treat and on the per-protocol populations. Bibliographical research had a significant protective effect on transfer to an intensive care unit (relative risk (RR)=0.30; 95% CI 0.10 to 0.90; χ²=5.3, p=0.02) and hospital readmissions were also influenced by bibliographical research (RR=0.42; 95% CI 0.17 to 1.0; χ²=3.36, p=0.05) in the intention-to-treat population. Our results point out the importance of bibliographical support on the quality of medical care. In particular, they show its possible impact on clinical outcome. EOC Registry (registration number: 14-055).

Interactive text mining with Pipeline Pilot: a bibliographic web-based tool for PubMed.

Science.gov (United States)

Vellay, S G P; Latimer, N E Miller; Paillard, G

2009-06-01

Text mining has become an integral part of all research in the medical field. Many text analysis software platforms support particular use cases and only those. We show an example of a bibliographic tool that can be used to support virtually any use case in an agile manner. Here we focus on a Pipeline Pilot web-based application that interactively analyzes and reports on PubMed search results. This will be of interest to any scientist to help identify the most relevant papers in a topical area more quickly and to evaluate the results of query refinement. Links with Entrez databases help both the biologist and the chemist alike. We illustrate this application with Leishmaniasis, a neglected tropical disease, as a case study.

CITES aplicació en fauna salvatge i clínica d'animals exótics /

OpenAIRE

Ticó Gil, Gemma.

2011-01-01

CITES: Convention on International Trade in Endangered Species of Wild Fauna and Flora = Conveni sobre el Comerç Internacional d’Espècies Amenaçades de Fauna i Flora Silvestre. Treball presentat a l'assignatura de Deontologia i Veterinària Legal (21223)

An analysis of the most-cited research papers on oncology: which journals have they been published in?

Science.gov (United States)

Tas, Faruk

2014-05-01

The most-cited papers (MCPs) are likely those that impressed researchers and had profound influence on clinical practice or future developments in the related scientific field. This study was conducted to explore a bibliometric approach to assess where the oncology-related MCPs have been published in. The source of the data presented in this study was provided by using the InCitesTM, Web of Science, Thomson Reuters Database (2013). It contained any journal indexed by ISI between 1979 and 2013. The term MCPs arbitrarily defined as equal or more than 100 citations. A total of 565 publications were cited equal or more than 100 times. They were published in 79 different journals (64 oncology, 12 medicine, and 3 science), led by the Journal of Clinical Oncology (n = 76; 13.5%) and Cancer Research (n = 66; 11.7%) followed by Oncogene (n = 46; 8.1%), Nature Reviews Cancer (n = 41; 7.3%), and Cancer (n = 37; 6.5%). Moreover, the journal categories with the MCPs were the Oncology with 495 articles (87.6%), followed by the Medicine with 60 (10.6%) articles. However, the numbers of journals related to Science (n = 10; 1.8%) were the least. The MCPs were cited a total of 118,531 times. The citations ranged from 100 to 1,790, and the median number was 149. The total numbers of MCPs were the most prominent for the journals, the New England Journal of Medicine (median 398), Lancet (median 213), and Nature Reviews Cancer (median 210). In other side, the counts of MCPs were the highest for the Science and Medicine-categorized journals (median 212.5 and 192.5 citations, respectively). The MCPs categorized as Oncology were the least cited (median 145). The median number of MCPs per year was 18.7 with range 4.1-858.5. The annual most valuable MCPs were also published in the journal Nature Reviews Cancer (median 42) and the New England Journal of Medicine (median 38.7). Likewise, the numbers of MCPs were the highest for the Science-categorized journals (median

50 CFR 23.51 - What are the requirements for issuing a partially completed CITES document?

Science.gov (United States)

2010-10-01

..., BARTER, EXPORTATION, AND IMPORTATION OF WILDLIFE AND PLANTS (CONTINUED) CONVENTION ON INTERNATIONAL TRADE... CITES documents only when: (i) The permitted trade will have a negligible impact or no impact on the... completed documents benefits both the permit holder and the issuing Management Authority. (2) The proposed...

Government Publications as Bibliographic References in the Periodical Literature of International Relations: A Citation Analysis.

Science.gov (United States)

Brill, Margaret S.

1990-01-01

Describes a study that used citation analysis to identify the government publications cited in international relations journals for 1964, 1974, and 1984. U.S. government, foreign government, and international organization publications and documents are compared by citation rate; implications for collection development in libraries are discussed;…

A Bibliometric Analysis of Highly Cited and High Impact Occupational Therapy Publications by American Authors.

Science.gov (United States)

Gutman, Sharon A; Brown, Ted; Ho, Yuh-Shan

2017-07-01

A bibliometric analysis was completed of peer-reviewed literature from 1991-2015, written by American occupational therapists, to examine US high impact scholarship with "occupational therapy" and "occupational therapist(s)" used as keywords to search journal articles' publication title, abstract, author details, and keywords. Results included 1,889 journal articles from 1991-2015 published by American occupational therapists as first or corresponding author. Sixty-nine articles attained a TotalCitation 2015 ≥ 50 and 151 attained a Citation 2015 ≥ 5 indicating that they were the most highly cited literature produced in this period. Although the majority (58%) of this literature was published in occupational therapy-specific journals, 41% was published in interdisciplinary journals. Results illustrate that the volume of highly cited American occupational therapy peer-reviewed literature has grown over the last two decades. There is need for the profession to strategize methods to enhance the publication metrics of occupational therapy-specific journals to reduce the loss of high quality publications to external periodicals.

Bibliographic review of works accomplished about irradiated chicken, fish and fish products , spices and condiments

International Nuclear Information System (INIS)

Bernardes, B.; Dias Filho, M.

1983-07-01

Table of foods that can be irradiated and its respective nominal doses are shown. Bibliographic reviews of works performed about irradiated chicken, fish and fish products, spices and condiments are shown. The irradiation purpose in chicken were to increase the shelf-life and to eliminate the pathogenic microorganism in chicken stored below 10 0 C; in fish and fish products the purposes were to control the insect infestation in dry-fish during the storage and the sell exposure to reduce the macrobian charge in packed and non packed fish and in fish products. To reduce pathogenic microorganism in packing and unpacking fish; in spices and condiments to control the insect infestation, to reduce the microbial contamination. (L.M.J.)

Plutonium: resuspension of aerosols in nuclear installations: bibliographic survey; Le plutonium: mise en suspension d'aerosols dans les installations nucleaires: synthese bibliographique

Energy Technology Data Exchange (ETDEWEB)

Guetat, Ph; Monfort, M; Armand, P [CEA Bruyeres-le-Chatel, Dept. Analyse Surveillance Environnement, Service Radioanalyse Chimie Environnement, 91 (France); Alloul-Marmor, L [Societe APTUS, 78 - Versailles (France)

2006-07-01

This document presents an analysis and a bibliographical synthesis of the studies on resuspension factors for plutonium. It aims at helping the engineers of safety to specify the scenarios of accidents which relate to their activities and to bring elements justified for the definition of their term-source 'installation' in the safety reports of the installations. (authors)

A Study on Developing and Refining a Large Citation Service System

Directory of Open Access Journals (Sweden)

Kwang-Young Kim

2013-06-01

Full Text Available Today, citation index information is used as an outcome scale of spreading technology and encouraging research. Article citation information is an important factor to determine the authority of the relevant author. Google Scholar uses the article citation information to organize academic article search results with a rank algorithm. For an accurate analysis of such important citation index information, large amounts of bibliographic data are required. Therefore, this study aims to build a fast and efficient system for large amounts of bibliographic data, and to design and develop a system for quickly analyzing cited information for that data. This study also aims to use and analyze citation data to be a basic element for providing various advanced services to the academic article search system.

CHESS BOOKS IN SPAIN (1900-1939: A BIO-BIBLIOGRAPHIC DIRECTORY AND A BIBLIOMETRIC STUDY

Directory of Open Access Journals (Sweden)

Jordi Brasó Rius

2016-03-01

Full Text Available The work presents a description and analysis of chess books in Spain in the period 1900 to 1939. The tools used have been the main database of the Spanish libraries, along with bibliographical indexes of the subject matter. This has been contextualized with secondary sources. This allows us to locate the works analyzed in the social context of the time. Subsequently, a bibliometric statistical analysis used to assess and interpret issues of authorship, place of publication, publishers, years of increased circulation of works or controlling specific contents of the contributions. The results are useful to check that Barcelona and Madrid topped the printing of books. Also it manifests high Spanish and foreign production around the year 30. Other data is remarkable the informative function that had the most publications.

A Correction to a Remark in a Paper by Procacci and Yuhjtman: New Lower Bounds for the Convergence Radius of the Virial Series

Science.gov (United States)

Procacci, Aldo

2017-09-01

In this note we deduce a new lower bound for the convergence radius of the Virial series of a continuous system of classical particles interacting via a stable and tempered pair potential using the estimates on the Mayer coefficients obtained in the recent paper by Procacci and Yuhjtman (Lett Math Phys 107:31-46, 2017). This corrects the wrongly optimistic lower bound for the same radius claimed (but not proved) in the above cited paper (in Remark 2 below Theorem 1). The lower bound for the convergence radius of the Virial series provided here represents a strong improvement on the classical estimate given by Lebowitz and Penrose in 1964.

Zhodnocení obchodu a chovu v zajetí u vybraných druhů z přílohy CITES B

OpenAIRE

VRÁNKOVÁ, Denisa

2014-01-01

Over-extensive international trade with endangered species of animals and plants is one of the most important reason of extinction of some of these species in wild environment. This thesis deals with international trade with insular species of Amazona from CITES B appendix. Trade of years 1993 - 2012 is concerned, using data from internet database CITES Trade database of ČIŽP (=CEI, the Czech Environmental Inspectorate). The main exported and imported species in observed period were: Amazona ...

Metabolic chemotypes of CITES protected Dalbergia timbers from Africa, Madagascar, and Asia.

Science.gov (United States)

McClure, Pamela J; Chavarria, Gabriela D; Espinoza, Edgard

2015-05-15

The genus Dalbergia includes approximately 250 species worldwide. Of these, 58 species are of economic importance and listed under CITES. Identification of illegal transnational timber trade is a challenge because logs or boards lack the typical descriptors used for species identification such as leaves and flowers; therefore, frequently the lowest taxonomic determination of these tree byproducts is genus. In this study, we explore the use of Direct Analysis in Real Time (DART) Time-Of-Flight Mass Spectrometry (TOFMS) in making species determinations of protected Dalbergia trees from Africa, Madagascar, and Asia. Metabolic profiles were collected using DART TOFMS from the heartwood of seven species and the sapwood of 17 species of Dalbergia. Also included in this study are 85 Dalbergia heartwood samples from Madagascar that were only identified to genus. In all, 21 species comprising 235 specimens were analyzed, the metabolic chemotypes were interpreted, and the spectra were analyzed using chemometric tools. Dalbergia cochinchinensis and Dalbergia spp. from Madagascar (both CITES Appendix II) could be differentiated from each other and from the non-protected Dalbergia latifolia and Dalbergia melanoxylon. DART TOFMS is a valuable high-throughput tool useful for making phytochemical classifications of Dalbergia spp. The data produced allows the protected Dalbergias from Madagascar to be distinguished and can differentiate closely related rosewood trees. Published in 2015. This article is a U.S. Government work and is in the public domain in the USA.

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

Science.gov (United States)

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.

Tomo-synthesis. Bibliographic study report

International Nuclear Information System (INIS)

2016-01-01

Tomo-synthesis is a recent technique for breast imaging. This technique, qualified as 'pseudo-3D', draws the attention of health professionals. Indeed, this technique could offer a gain in sensibility and in specificity in the detection of breast cancers compared to 2D mammography, thanks to the reduction of the tissues' overlapping in particular. Although its place and its clinical indication are not still clearly defined, tomo-synthesis is already used in France. The introduction of this technique within the national breast cancer screening program, seems to be foreseen by the authorities in the coming years. IRSN, in the scope of its mission of evaluation of the dose impact of innovative techniques, is closely interested in this technique and has proceeded in 2015 to a bibliographical review of the state of the art in tomo-synthesis. This review paid specific attention to the following points: conception of the installations, dose, image quality and quality control. it has highlighted several points of attention, which incite IRSN to formulate certain recommendations to accompany the spreading of this new technique in France. Most of the clinical trials validating the use of tomo-synthesis were realized on systems of a single manufacturer. However, manufacturers' strategies of design are heterogeneous. There is no unique technique of tomo-synthesis but several, of which equivalence in terms of technical and clinical performances is not demonstrated. Due to the heterogeneity of the different models available on the French market, IRSN recommends not to extrapolate the results of clinical studies obtained on a specific system but to consolidate them for all the available systems. In many imaging departments, tomo-synthesis is already implemented in addition or in substitution of 2D mammography without any regulatory quality control and periodic technical checks. The European reference standard for quality control of these devices is not yet

Human Factors Engineering Bibliographic Series. Volume 2: 1960-1964 Literature

Science.gov (United States)

1966-10-01

Environmental Conditions and Effects (oxygen requirements) Anthropometric Measures arm and leg dimensions biomechanical analysis body density and centers...and Skills Biomechanical Analysis--see Anthropometric Measures; Motor Performance and Skills Bionics Biosimulation--see Artificial Intelligence...labeling--see Labels, Design of linear movement levers and sticks pedals and rudder bars push buttons and toggle switches loading--see resistance, below

Bibliographical study on the high-purity germanium radiation detectors used in gamma and X spectrometry

International Nuclear Information System (INIS)

Bornand, Bernard; Friant, Alain

1979-03-01

The germanium or silicon lithium-drifted detectors, Ge(Li) or Si(Li), and high-purity germanium detectors, HP Ge (impurity concentration approximately 10 10 cm -3 ), are the most commonly used at the present time as gamma and X-ray spectrometers. The HP Ge detectors for which room temperature storage is the main characteristic can be obtained with a large volume and a thin window, and are used as the Ge(Li) in γ ray spectrometry or the Si(Li) in X-ray spectrometry. This publication reviews issues from 1974 to 1978 on the state of the art and applications of the HP Ge semiconductor detectors. 101 bibliographical notices with French summaries are presented. An index for authors, documents and periodicals, and subjects is included [fr

Plutonium: resuspension of aerosols in nuclear installations: bibliographic survey; Le plutonium: mise en suspension d'aerosols dans les installations nucleaires: synthese bibliographique

Energy Technology Data Exchange (ETDEWEB)

Guetat, Ph.; Monfort, M.; Armand, P. [CEA Bruyeres-le-Chatel, Dept. Analyse Surveillance Environnement, Service Radioanalyse Chimie Environnement, 91 (France); Alloul-Marmor, L. [Societe APTUS, 78 - Versailles (France)

2006-07-01

This document presents an analysis and a bibliographical synthesis of the studies on resuspension factors for plutonium. It aims at helping the engineers of safety to specify the scenarios of accidents which relate to their activities and to bring elements justified for the definition of their term-source 'installation' in the safety reports of the installations. (authors)

Citation Index: an indispensable information retrieval tool for research and evaluation

OpenAIRE

Kademani, B. S.; Vijai Kumar, *

2002-01-01

This paper highlights the information explosion, the need for bibliographic control, the need for information retrieval tools. Explains the emergence of Citation Index, concept of citation indexing, reasons for citing, its structure (print and electronic versions of Science citation Index and Social Science Citation Index ), and application of citation index. It also discusses the search effectiveness, factors taken into consideration for coverage of journals in citation indexes, Journal Cita...

A Systematic Review of Patient Acceptance of Consumer Health Information Technology

OpenAIRE

Karsh, BT; Or, CKL

2009-01-01

A systematic literature review was performed to identify variables promoting consumer health information technology (CHIT) acceptance among patients. The electronic bibliographic databases Web of Science, Business Source Elite, CINAHL, Communication and Mass Media Complete, MEDLINE, PsycArticles, and PsycInfo were searched. A cited reference search of articles meeting the inclusion criteria was also conducted to reduce misses. Fifty-two articles met the selection criteria. Among them, 94 diff...

Case series

African Journals Online (AJOL)

abp

24 juil. 2015 ... work is properly cited. Pan African Medical Journal – ISSN: 1937- 8688 .... Ceci pourrait être expliqué par les variations des habitudes tabagiques et des composants des cigarettes [6-8]. .... Thun MJ, Lally CA, Flannery JT, Calle EE, Flanders WD, Heath. CW JR. Cigarette smoking and changes in the ...

A Categorical Content Analysis of Highly Cited Literature Related to Trends and Issues in Special Education.

Science.gov (United States)

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.

Twenty Hirsch index variants and other indicators giving more or less preference to highly cited papers

Science.gov (United States)

Schreiber, M.

2010-08-01

The Hirsch index or h-index is widely used to quantify the impact of an individual's scientific research output, determining the highest number h of a scientist's papers that received at least h citations. Several variants of the index have been proposed in order to give more or less preference to highly cited papers. I analyse the citation records of 26 physicists discussing various suggestions, in particular A, e, f, g, h(2), h_w, h_T, \\hbar, m, {\\pi}, R, s, t, w, and maxprod. The total number of all and of all cited publications as well as the highest and the average number of citations are also compared. Advantages and disadvantages of these indices and indicators are discussed. Correlation coefficients are determined quantifying which indices and indicators yield similar and which yield more deviating rankings of the 26 datasets. For 6 datasets the determination of the indices and indicators is visualized.

A Madison-Numeracy Citation Index (2008-2015: Implementing a Vision for a Quantitatively Literate World

Directory of Open Access Journals (Sweden)

Nathan D. Grawe

2017-01-01

Full Text Available This editorial recognizes the contributions made by Bernard Madison to the field of quantitative literacy with a bibliographic index of his papers, edited volumes, and works contained therein that were cited in the first eight volumes (2008-2015 of Numeracy. In total, 61 citing papers ("sources" cite 42 Madison works ("citations" a total of 218 times. The source and citation indexes provided in the appendix at the end of this editorial make it easy to see the direct contribution of Madison's work to the arguments and debates contained in the founding years of the journal. For those who are new to the field of quantitative reasoning, the citation index also provides an essential reading list. Most of the citations and sources are open-access and links within the indexes aid easy access to Madison's important contribution to Numeracy and the quantitative literacy movement.

Bibliography profiling of undergraduate theses in a professional psychology program

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Cristina Vargas-Irwin

2010-01-01

Full Text Available The bibliographic profi le of 125 undergraduate (licentiatetheses was analyzed, describing absolutequantities of several bibliometric variables, as wellas within-document indexes and average lags of thereferences. The results show a consistent patternacross the years in the 6 cohorts included in thesample (2001-2007, with variations, which fallwithin the robust confi dence intervals for the globalcentral tendency. The median number of referencesper document was 52 (99% CI 47-55; the medianpercentage of journal articles cited was 55%, with amedian age for journal references of 9 years. Otherhighlights of the bibliographic profi le were the useof foreign language references (median 61%, andlow reliance on open web documents (median 2%.A cluster analysis of the bibliometric indexes resultedin a typology of 2 main profi les, almost evenlydistributed, one of them with the makeup of a naturalscience bibliographic profi le and the secondwithin the style of the humanities. In general, thenumber of references, proportion of papers, andage of the references are close to PhD dissertationsand Master theses, setting a rather high standard forundergraduate theses.

Reduction of the greenhouse effect by geological mineral in-situ sequestration of CO2 in basic rocks: bibliographic synthesis and possibilities in France. Final report

International Nuclear Information System (INIS)

Marechal, J.C.; Lachassagne, P.

2004-01-01

The report constitutes a first bibliographic study defining the environments the most adapted to the geological mineral in-situ sequestration of CO 2 . For each environment the lithology and the rocks permeability and porosity are analyzed. Thus the possible rocks and deposits in France are presented. (A.L.B.)

Bibliographic citations pertinent to the Weldon Spring Site, St. Charles County, Missouri

International Nuclear Information System (INIS)

Owen, P.T.; Michelson, D.C.; Knox, N.P.

1985-08-01

This report is a compilation of 166 bibliographic references pertinent to the Weldon Spring Site (WSS), St. Charles County, Missouri. The WSS is a surplus US government facility which consists of the Weldon Spring Chemical Plant; two separate low-level radioactive waste storage properties, designated the ''raffinate pits'' and ''quarry'', and a number of potentially contaminated vicinity properties. The facility was used by the US Atomic Energy Commission from 1957 to 1966 to refine uranium. After several years the US Department of the Army acquired responsibility for the Weldon Spring Chemical Plant, performed some limited radiological decontamination, and then cancelled plans to construct a chemical process. Contamination of the facility and adjacent lands resulted from operation of the refining facility and the storage, transport, and disposal of process wastes on the property, as well as subsequent decontamination activities. All identified references to published technical documents that relate to the WSS were included in this report. In some cases citations from the reference section of existing documents were included in this report with no hardcopy to substantiate the existence of the document referenced

Social TV on Fiction Series and New Roles for a Media Librarian: ‘El Ministerio del Tiempo’ as a Case Study

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David Rodríguez-Mateos

2015-07-01

Full Text Available New and multiple access devices and distribution channels to audiovisual content has led to the emergence of the phenomenon known as ‘second screen’ and the existence of more proactive and participatory consumption of audiovisual products by consumers. We make a bibliographic review on the concepts of social television and audience, transmedia storytelling and the new roles of audiovisual archivists on the generation of added value on audiovisual products, especially in social audiences deferred in time. To this end we have analized the television serie The Ministry of Time, premiered the public Spanish television  La 1 - TVE. We collected and analyzed more than 30,000 tweets sent with some of the hashtags used by producers and consumers of the television serie. The results show a high dispersion in the number of authors, a concentration of a few authors that send many tweets and a vast majority who just send one or two tweets but represent over 90% of all the tweets sent. We also conducted an analysis of both, hashtags and content analysis of the messages showing some terms and words that show the degree of consumer satisfaction with the serie and the positive sentiment to some of the characters.

INTERVENTION IN SOCIAL SKILLS OF CHILDREN WITH AUTISTIC SPECTRUM DISORDER: A BIBLIOGRAPHICAL REVIEW

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Inmaculada March-Miguez

2018-05-01

Full Text Available The prevalence rates of autistic spectrum disorder (ASD have increased markedly in recent years. ASD is increasingly present in schools and in society, so it is essential for us to know more about this disorder and the possibilities for intervention. The objective of this work is to carry out a bibliographic review of the articles published in recent years in relation to different intervention programs and techniques that have recently been used to work with children with ASD to train them in the difficulties that most define the disorder: social skills. The most important conclusions indicate that, despite the symptomatic diversity of children with ASD and their different characteristics which can lead to diverse results, there are many programs that improve social skills in these children and notable results are obtained by interventions that include families in the sessions and that are carried out with the use of new technologies, such as computers or robots.

Counting Highly Cited Papers for University Research Assessment: Conceptual and Technical Issues

Science.gov (United States)

Rodríguez-Navarro, Alonso

2012-01-01

A Kuhnian approach to research assessment requires us to consider that the important scientific breakthroughs that drive scientific progress are infrequent and that the progress of science does not depend on normal research. Consequently, indicators of research performance based on the total number of papers do not accurately measure scientific progress. Similarly, those universities with the best reputations in terms of scientific progress differ widely from other universities in terms of the scale of investments made in research and in the higher concentrations of outstanding scientists present, but less so in terms of the total number of papers or citations. This study argues that indicators for the 1% high-citation tail of the citation distribution reveal the contribution of universities to the progress of science and provide quantifiable justification for the large investments in research made by elite research universities. In this tail, which follows a power low, the number of the less frequent and highly cited important breakthroughs can be predicted from the frequencies of papers in the upper part of the tail. This study quantifies the false impression of excellence produced by multinational papers, and by other types of papers that do not contribute to the progress of science. Many of these papers are concentrated in and dominate lists of highly cited papers, especially in lower-ranked universities. The h-index obscures the differences between higher- and lower-ranked universities because the proportion of h-core papers in the 1% high-citation tail is not proportional to the value of the h-index. PMID:23071759

Trends in CT colonography: bibliometric analysis of the 100 most-cited articles.

Science.gov (United States)

Mohammed, Mohammed Fahim; Chahal, Tejbir; Gong, Bo; Bhulani, Nizar; O'Keefe, Michael; O'Connell, Timothy; Nicolaou, Savvas; Khosa, Faisal

2017-12-01

Our purpose was to identify the top 100 cited articles, which focused on CT colonography (CTC). This list could then be analysed to establish trends in CTC research while also identifying common characteristics of highly cited works. Web of Science search was used to create a database of scientific journals using our search terms. A total of 10,597 articles were returned from this search. Articles were included if they focused on diagnostic imaging, imaging technique, cost-effectiveness analysis, clinical use, patient preference or trends in CTC. Articles were ranked by citation count and screened by two attending radiologists. The following information was collected from each article: database citations, citations per year, year published, journal, authors, department affiliation, study type and design, statistical analysis, sample size, modality and topic. Citations for the top 100 articles ranged from 73 to 1179, and citations per year ranged from 4.5 to 84.21. Articles were published across 22 journals, most commonly Radiology (n = 37) and American Journal of Roentgenology (n = 19). Authors contributed from 1 to 20 articles. 19% of first authors were affiliated with a department other than radiology. Of the 100 articles, the most common topics were imaging technique (n = 40), diagnostic utility of imaging (n = 28) and clinical uses (n = 18). Our study provides intellectual milestones in CTC research, reflecting on the characteristics and quality of published literature. This work also provides the most influential references related to CTC and serves as a guide to the features of a citable paper in this field.

Users guide for WoodCite, a product cost quotation tool for wood component manufacturers [computer program

Science.gov (United States)

Jeff Palmer; Adrienn Andersch; Jan Wiedenbeck; Urs. Buehlmann

2014-01-01

WoodCite is a Microsoft® Access-based application that allows wood component manufacturers to develop product price quotations for their current and potential customers. The application was developed by the U.S. Forest Service and Virginia Polytechnic Institute and State University, in cooperation with the Wood Components Manufacturers Association.

Revisiting Paine’s 1966 sea star removal experiment, the most-cited empirical article in the American Naturalist

Science.gov (United States)

Lafferty, Kevin D.; Suchanek, Tom

2016-01-01

“Food Web Complexity and Species Diversity” (Paine 1966) is the most-cited empirical article published in the American Naturalist. In short, Paine removed predatory sea stars (Pisaster ochraceus) from the rocky intertidal and watched the key prey species, mussels (Mytilus californianus), crowd out seven subordinate primary space-holding species. However, because these mussels are a foundational species, they provide three-dimensional habitat for over 300 associated species inhabiting the mussel beds; thus, removing sea stars significantly increases community-wide diversity. In any case, most ecologists cite Paine (1966) to support a statement that predators increase diversity by interfering with competition. Although detractors remained skeptical of top-down effects and keystone concepts, the paradigm that predation increases diversity spread. By 1991, “Food Web Complexity and Species Diversity” was considered a classic ecological paper, and after 50 years it continues to influence ecological theory and conservation biology.

Expert system for quality control in bibliographic databases

International Nuclear Information System (INIS)

Todeschini, C.; Farrell, M.P.

1989-01-01

An Expert System is presented that can identify errors in the intellectual decisions made by indexers when categorizing documents into an a priori category scheme. The system requires the compilation of a Knowledge Base that incorporates in statistical form the decisions on the linking of indexing and categorization derived from a preceding period of the bibliographic database. New input entering the database is checked against the Knowledge Base, using the descriptor indexing assigned to each record, and the system computed a value for the match of each record with the particular category chosen by the indexer. This category match value is used as a criterion for identifying those documents that have been erroneously categorized. The system was tested on large sample of almost 26,000 documents, representing all the literature falling into ten of the subject categories of the Energy Data Base during the five year period 1980-1984. For valid comparisons among categories, the Knowledge Base must be constructed with an approximately equal number of unique descriptors for each subject category. The system identified those items with high probability of having been erroneously categorized. These items, constituting up to 5% of the sample, were evaluated manually by subject specialists for correct categorization and then compared with the results of the Expert System. Of those pieces of literature deemed by the system to be erroneously categorized, about 75% did indeed belong to a different category. This percentage, however, is dependent on the level at which the threshold on the category match value is set. With a lower threshold value, the percentage can be raised to 90%, but this is accompanied by a lowering of the absolute number of wrongly categorized records caught by the system. The Expert System can be considered as a first step to complete semiautomatic categorizing system

Knowledge evolution in physics research: An analysis of bibliographic coupling networks.

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Wenyuan Liu

Full Text Available Even as we advance the frontiers of physics knowledge, our understanding of how this knowledge evolves remains at the descriptive levels of Popper and Kuhn. Using the American Physical Society (APS publications data sets, we ask in this paper how new knowledge is built upon old knowledge. We do so by constructing year-to-year bibliographic coupling networks, and identify in them validated communities that represent different research fields. We then visualize their evolutionary relationships in the form of alluvial diagrams, and show how they remain intact through APS journal splits. Quantitatively, we see that most fields undergo weak Popperian mixing, and it is rare for a field to remain isolated/undergo strong mixing. The sizes of fields obey a simple linear growth with recombination. We can also reliably predict the merging between two fields, but not for the considerably more complex splitting. Finally, we report a case study of two fields that underwent repeated merging and splitting around 1995, and how these Kuhnian events are correlated with breakthroughs on Bose-Einstein condensation (BEC, quantum teleportation, and slow light. This impact showed up quantitatively in the citations of the BEC field as a larger proportion of references from during and shortly after these events.

The 100 most-cited papers in general thoracic surgery: A bibliography analysis.

Science.gov (United States)

Ding, Hongdou; Song, Xiao; Chen, Linsong; Zheng, Xinlin; Jiang, Gening

2018-05-01

The status of citations can reflect the impact of a paper and its contribution to surgical practice. The aim of our study was to identify and review the 100 most-cited papers in general thoracic surgery. Relevant papers on general thoracic surgery were searched through Thomson Reuters Web of Science in the last week of November 2017. Results were returned in descending order of total citations. Their titles and abstracts were reviewed to identify whether they met our inclusion criteria by two thoracic surgeons independently. Characteristics of the first 100 papers, including title, journal name, country, first author, year of publication, total citations, citations in latest 5 years and average citation per year (ACY) were extracted and analyzed. Of the 100 papers, the mean number of citations was 322 with a range from 184 to 921. 19 journals published the papers from 1956 to 2012. Annals of Surgery had the largest number (29), followed by Journal of Thoracic and Cardiovascular Surgery (22) and Annals of Thoracic Surgery (21). The majority of the papers were published in 2000s (48) and originated from United States of America (62). There were 65 retrospective studies, 13 RCTs and 11 prospective studies. Orringer MB and Grillo HC contributed 4 first-author articles respectively. There were 53 papers on esophagus, 36 on lung, 6 on pleura and 5 on trachea. Our study identified the most-cited papers in the past several decades and offered insights into the development and advances of general thoracic surgery. It can help us understand the evidential basis of clinical decision-making today in the area. Copyright © 2018. Published by Elsevier Ltd.

Release of radium and other decay-series isotopes from Florida phosphate rock. Final report

International Nuclear Information System (INIS)

Burnett, W.C.; Chin, P.; Deetae, S.; Panik, P.

1988-01-01

The purpose of this research was to determine the conditions under which uranium decay-series isotopes are released from phosphate rock into the environment. Particular attention was given to the behavior of radium, radon, and polonium. The emphasis was justified because of several documented cases citing elevated concentrations of these radioelements occurring in Florida ground waters. When it became clear that polonium was occasionally present at exceedingly high concentrations in shallow ground waters, the scope of the project was expanded to include a study of the distribution of Po-210 in the surficial aquifer of west central Florida. Studies of a series of phosphate rock samples representing various degrees of chemical weathering show that almost all uranium-series radionuclides display higher activities in weathered samples compared to fresh material. Most samples display a Pb-210/Ra-226 activity ratio less than secular equilibrium because of Rn-222 leakage. An unexpected result was the deficiency of Po-210, relative to Pb-210 in several samples. This implies that polonium, under certain conditions, may be more mobile than lead. Many wells in central Florida contain high concentrations of Po-210. Characteristics which high-polonium groundwaters have in common include low pH, presence of sulfide, and at least moderately high radon

The 100 Most-Cited Human Cleft Lip and Palate-Related Articles Published in Dentistry, Oral Surgery, and Medicine Journals.

Science.gov (United States)

Christou, Panagiotis; Antonarakis, Gregory S

2015-07-01

To identify the 100 most-cited articles pertaining to human cleft lip and palate research published in dentistry, oral surgery, and medicine journals and to identify their principal bibliometric characteristics. Web-based bibliometric analysis. The Web of Science was searched to identify the 100 most-cited clinical articles related to cleft lip and/or palate. Information was extracted with regard to total number of citations, number of authors, affiliations, year, and journal of publication, Medical Subject Headings, type of study, specific area of study. Trends in citations were assessed. The 100 most-cited articles identified received between 437 and 58 citations. The oldest was published in 1954 and the most recent in 2008. The number of authors ranged from 1 to 12, with an average of three authors per article. Most of the first authors were affiliated with institutions in the United States, with the most prolific institution being the University of Iowa. More than 70% of the studies appeared in The Cleft Palate-Craniofacial Journal. There was a significant negative correlation between average citations per year and time since publication (P research published in dentistry, oral surgery, and medicine journals are listed and characterized. This can be used as a potential knowledge base for specialists in training or to produce relevant knowledge defining the direction of future research.

Conversion and distribution of bibliographic information for further use on microcomputers with database software such as CDS/ISIS

International Nuclear Information System (INIS)

Nieuwenhuysen, P.; Besemer, H.

1990-05-01

This paper describes methods to work on microcomputers with data obtained from bibliographic and related databases distributed by online data banks, on CD-ROM or on tape. Also, we mention some user reactions to this technique. We list the different types of software needed to perform these services. Afterwards, we report about our development of software, to convert data so that they can be entered into UNESCO's program named CDS/ISIS (Version 2.3) for local database management on IBM microcomputers or compatibles; this software allows the preservation of the structure of the source data in records, fields, subfields and field occurrences. (author). 10 refs, 1 fig

[Flexible endoscope in thoracic surgery: CITES or cVATS?].

Science.gov (United States)

Assouad, J; Fénane, H; Masmoudi, H; Giol, M; Karsenti, A; Gounant, V; Grunenwald, D

2013-10-01

Early pain and persistent parietal disorders remains a major unresolved problem in thoracic surgery. Thoracotomy and the use of multiple ports in most Video Assisted Thoracic Surgery (VATS) procedures are the major cause of this persistent pain. For the last decade, a few publications describing the use of either single incision VATS and cervical thoracic approaches have been reported without significant results in comparison with current used techniques. Intercostals compression during surgery and early after by intercostals chest tube placement, are probably the major cause of postoperative pain. Flexible endoscope is currently used in several surgeries and will take more and more importance in our daily use in thoracic surgery. Instrument flexibility allows its use through minimally invasive approaches and offers a very interesting intra-thoracic navigation. We describe here the first use in France of a flexible endoscope in thoracic surgery through a single cervical incision to perform simultaneous exploration and biopsies of the mediastinum and right pleura using the original approach of Cervical Incision Thoracic Endoscopic Surgery (CITES). Copyright © 2013 Elsevier Masson SAS. All rights reserved.

Codes and standards and other guidance cited in regulatory documents

International Nuclear Information System (INIS)

Nickolaus, J.R.; Bohlander, K.L.

1996-08-01

As part of the U.S. Nuclear Regulatory Commission (NRC) Standard Review Plan Update and Development Program (SRP-UDP), Pacific Northwest National Laboratory developed a listing of industry consensus codes and standards and other government and industry guidance referred to in regulatory documents. The SRP-UDP has been completed and the SRP-Maintenance Program (SRP-MP) is now maintaining this listing. Besides updating previous information, Revision 3 adds approximately 80 citations. This listing identifies the version of the code or standard cited in the regulatory document, the regulatory document, and the current version of the code or standard. It also provides a summary characterization of the nature of the citation. This listing was developed from electronic searches of the Code of Federal Regulations and the NRC's Bulletins, Information Notices, Circulars, Enforcement Manual, Generic Letters, Inspection Manual, Policy Statements, Regulatory Guides, Standard Technical Specifications and the Standard Review Plan (NUREG-0800)

Codes and standards and other guidance cited in regulatory documents

Energy Technology Data Exchange (ETDEWEB)

Nickolaus, J.R.; Bohlander, K.L.

1996-08-01

As part of the U.S. Nuclear Regulatory Commission (NRC) Standard Review Plan Update and Development Program (SRP-UDP), Pacific Northwest National Laboratory developed a listing of industry consensus codes and standards and other government and industry guidance referred to in regulatory documents. The SRP-UDP has been completed and the SRP-Maintenance Program (SRP-MP) is now maintaining this listing. Besides updating previous information, Revision 3 adds approximately 80 citations. This listing identifies the version of the code or standard cited in the regulatory document, the regulatory document, and the current version of the code or standard. It also provides a summary characterization of the nature of the citation. This listing was developed from electronic searches of the Code of Federal Regulations and the NRC`s Bulletins, Information Notices, Circulars, Enforcement Manual, Generic Letters, Inspection Manual, Policy Statements, Regulatory Guides, Standard Technical Specifications and the Standard Review Plan (NUREG-0800).

Randomised controlled trials cited in pharmaceutical advertisements targeting New Zealand health professionals: do they support the advertising claims and what is the risk of bias?

Science.gov (United States)

Ma, Alison; Parkin, Lianne

2015-09-04

To determine whether pharmaceutical advertisement claims targeting health professionals were supported by the randomised controlled trials (RCTs) cited in the advertisements, and to assess the risk of bias in those trials. Pharmaceutical advertisements were obtained from New Zealand Doctor and Pharmacy Today for the period July 2013 to June 2014. All claims made regarding efficacy, safety, and indications were identified and RCTs cited to substantiate these claims were examined. A claim was defined as supported by an RCT if the conclusions drawn in the paper were consistent with the claim. The quality of the RCT was assessed separately, using the Cochrane Risk of Bias Assessment Tool. In 25 (19%) of the 133 instances in which an RCT was cited, the published paper did not support the promotional claim. Moreover, there were only 10 (8%) instances in which the claim was supported by an RCT with a low risk of bias. Of the 78 cited RCTs, only 14% had a low risk of bias, while 49% had an unclear risk and 37% had a high risk. A high proportion of advertisements failed to meet New Zealand regulatory requirements that claims "are valid and have been substantiated".

In search of educational efficiency: 30 years of Medical Education's top-cited articles.

Science.gov (United States)

Rangel, J Cristian; Cartmill, Carrie; Martimianakis, Maria Athina; Kuper, Ayelet; Whitehead, Cynthia R

2017-09-01

Academic journals represent shared spaces wherein the significance of thematic areas, methodologies and paradigms are debated and shaped through collective engagement. By studying journals in their historical and cultural contexts, the academic community can gain insight into the ways in which authors and audiences propose, develop, harness, revise and discard research subjects, methodologies and practices. Thirty top-cited articles published in Medical Education between 1986 and 2014 were analysed in a two-step process. First, a descriptive classification of articles allowed us to quantify the frequency of content areas over the time span studied. Secondly, a discourse analysis was conducted to identify the continuities, disruptions and tensions within the three most prominent content areas. The top-cited articles in Medical Education focused on three major areas of interest: problem-based learning, simulation and assessment. In each of these areas of interest, we noted a tension between the desire to produce and apply standardised tools, and the recognition that the contexts of medical education are highly variable and influenced by political and financial considerations. The general preoccupation with achieving efficiency may paradoxically jeopardise the ability of medical schools to address the contextual needs of students, teachers and patients. Understanding the topics of interest for a journal's scholarly audience and how these topics are discursively positioned, provides important information for researchers in deciding how they wish to engage with the field, as well as for educators as they assess the relevance of educational products for their local contexts. © 2017 John Wiley & Sons Ltd and The Association for the Study of Medical Education.

Are the Most Highly Cited Articles the Ones that are the Most Downloaded? A Bibliometric Study of IRRODL

Directory of Open Access Journals (Sweden)

Raidell Avello Martínez

2015-06-01

Full Text Available Publication of research, innovation, challenges and successes is of critical importance to the evolution of more effective distance education programming. Publication in peer reviewed journal format is the most prestigious and the most widespread form of dissemination in education and most other disciplines, thus the importance of understanding what is published and its impact on both researchers and practitioners. In this article we identify and classify the leading articles in arguably the leading peer reviewed journals in this discipline. The journal The International Review of Research in Open and Distance Learning (IRRODL is a peer reviewed academic journal that has been published since 2000. The journal has published between 3 and 6 issues annually with between 50 and 111 research articles per volume. In order to assess the general and the particular impact of highly cited articles this work describes the main bibliometric indicators of the IRRODL journal and these are compared with the total galley views in all formats, PDF, HTML, EPUB and MP3, that IRRODL publishes. In addition to identifying characteristics of the most widely cited articles this research determines if there is a correlation between the articles most highly cited by other publishing researchers and the number of views, indicating interest from both practitioners and research communities. The results show a significant and positive relationship between the total number of citations and the number of views received by articles published in the journal, indicating the impact of the journal extends beyond active publishers to practitioner consumers.

Resurrecting Absence: Iconic Ghosts in the Poetry of Susan Howe

Directory of Open Access Journals (Sweden)

Jessica Wilkinson

2011-04-01

Full Text Available The article focuses on the opinions of Susan Howe in her book A Bibliography of the King's Book, Or Eikon Basilike. It cites that Howe's work reflects her evocative visual and verbal landscapes as well as her enthusiasm of leading readers to the obscurities of textual and historical respresentation. It also discusses the strange tyrannical martyrdom of King Charles the First and his publication as well as her understanding of Edward Almack's bibliographical project.

Top-cited articles reflect high impact of JMTP across many disciplines, not just marketing

OpenAIRE

Farrell, Andrew; Hair, Joe F.; Polonsky, Michael J.

2016-01-01

It is with pleasure that we introduce the Top 20 cited articles in the last decade of Journal of Marketing Theory and Practice (JMTP), and announce their free availability to the viewing public. With this special issue, we celebrate the wide-ranging impact and influence of one of marketing’s younger journals, with JMTP a spritely 24 years old. In terms of overall impact factors, taken from 2014 figures on Scopus, JMTP (1.467) ranks fourth among the broad-scope marketing journals. Ahead of JMT...

Bibliographic database of PACS-related articles from the SPIE literature

Science.gov (United States)

Shile, Peter E.; Freiermuth, Jennifer

1996-05-01

Publications of the International Society of Optical Engineering (SPIE) contain much of the relevant literature on Picture Archiving and Communications Systems (PACS) and related topics. In fact, many PACS-related articles indexed by the National Library of Medicine contain references to articles published by SPIE. Unfortunately, SPIE publications themselves are not indexed by the National Library of Medicine and thus can not be identified through Medline. The lack of a convenient mechanism for searching the SPIE literature is problematic for researchers in medical imaging. With the recent introduction on SPIE's Internet server of their Abstracts Online service and their In-CiteTM title and author searching software, the SPIE literature has become more accessible. However, the searching process is still a cumbersome and time consuming process, and it is not possible to perform key word searches of manuscript abstracts. In this paper we present results of our work on developing a mechanism to more thoroughly search SPIE publications for PACS-related articles.

Plant's sterilization rule for fertile women cited.

Science.gov (United States)

1979-01-01

The American Cyanamid Corporation has been cited by the Occupational Safety and Health Administration (OSHA) for violating federal law by requiring female employees of childbearing age to be sterilized in order to continue working in areas of the plant where they would be exposed to high levels of airborne lead. High levels of airborne lead can cause damage to workers' reproductive systems and be responsible for birth defects in fetuses. The OSHA charged that American Cyanamid's policy constituted a "willful violation" of the 1970 Occupational Safety and Health Act. The Act requires employers to provide employment that is free from recognized hazards likely to cause death or physical harm. According to OSHA, the Act does not allow an employer to eliminate the hazard by compelling employees to choose between losing their jobs and undergoing sterilization. The reproductive health of workers is considered a valid part of OSHA's regulatory concern. The citation, which carries a $10,000 fine, grew out of a complaint that was filed by the Oil, Chemical and Atomic Workers Union on behalf of 5 female workers working in the lead pigment division of the company's Willow Island, West Virginia plant. The 5 employees alleged that they had themselves sterilized to avoid being transferred to other and possibly lower paying janitorial jobs or losing thier jobs completely. The company is appealing the citation. The union has also filed a complaint with the Equal Employment Opportunity Commission charging American Cyanamid with sex discrimination, since only the women workers are at risk of being transferred to lower paying jobs.

The Ethics of Ironic Science in Its Search for Spoof.

Science.gov (United States)

Ronagh, Maryam; Souder, Lawrence

2015-12-01

The goal of most scientific research published in peer-review journals is to discover and report the truth. However, the research record includes tongue-in-cheek papers written in the conventional form and style of a research paper. Although these papers were intended to be taken ironically, bibliographic database searches show that many have been subsequently cited as valid research, some in prestigious journals. We attempt to understand why so many readers cited such ironic science seriously. We draw from the literature on error propagation in research publication for ways categorize citations. We adopt the concept of irony from the fields of literary and rhetorical criticism to detect, characterize, and analyze the interpretations in the more than 60 published research papers that cite an instance of ironic science. We find a variety of interpretations: some citing authors interpret the research as valid and accept it, some contradict or reject it, and some acknowledge its ironic nature. We conclude that publishing ironic science in a research journal can lead to the same troubles posed by retracted research, and we recommend relevant changes to publication guidelines.

Mapping the literature of radiation therapy.

Science.gov (United States)

Delwiche, Frances A

2013-04-01

This study characterizes the literature of the radiation therapy profession, identifies the journals most frequently cited by authors writing in this discipline, and determines the level of coverage of these journals by major bibliographic indexes. Cited references from three discipline-specific source journals were analyzed according to the Mapping the Literature of Allied Health Project Protocol of the Nursing and Allied Health Resources Section of the Medical Library Association. Bradford's Law of Scattering was applied to all journal references to identify the most frequently cited journal titles. Journal references constituted 77.8% of the total, with books, government documents, Internet sites, and miscellaneous sources making up the remainder. Although a total of 908 journal titles were cited overall, approximately one-third of the journal citations came from just 11 journals. MEDLINE and Scopus provided the most comprehensive indexing of the journal titles in Zones 1 and 2. The source journals were indexed only by CINAHL and Scopus. The knowledgebase of radiation therapy draws heavily from the fields of oncology, radiology, medical physics, and nursing. Discipline-specific publications are not currently well covered by major indexing services, and those wishing to conduct comprehensive literature searches should search multiple resources.

Bibliographical database of radiation biological dosimetry and risk assessment: Part 1, through June 1988

Energy Technology Data Exchange (ETDEWEB)

Straume, T.; Ricker, Y.; Thut, M.

1988-08-29

This database was constructed to support research in radiation biological dosimetry and risk assessment. Relevant publications were identified through detailed searches of national and international electronic databases and through our personal knowledge of the subject. Publications were numbered and key worded, and referenced in an electronic data-retrieval system that permits quick access through computerized searches on publication number, authors, key words, title, year, and journal name. Photocopies of all publications contained in the database are maintained in a file that is numerically arranged by citation number. This report of the database is provided as a useful reference and overview. It should be emphasized that the database will grow as new citations are added to it. With that in mind, we arranged this report in order of ascending citation number so that follow-up reports will simply extend this document. The database cite 1212 publications. Publications are from 119 different scientific journals, 27 of these journals are cited at least 5 times. It also contains reference to 42 books and published symposia, and 129 reports. Information relevant to radiation biological dosimetry and risk assessment is widely distributed among the scientific literature, although a few journals clearly dominate. The four journals publishing the largest number of relevant papers are Health Physics, Mutation Research, Radiation Research, and International Journal of Radiation Biology. Publications in Health Physics make up almost 10% of the current database.

Bibliographical database of radiation biological dosimetry and risk assessment: Part 1, through June 1988

International Nuclear Information System (INIS)

Straume, T.; Ricker, Y.; Thut, M.

1988-01-01

This database was constructed to support research in radiation biological dosimetry and risk assessment. Relevant publications were identified through detailed searches of national and international electronic databases and through our personal knowledge of the subject. Publications were numbered and key worded, and referenced in an electronic data-retrieval system that permits quick access through computerized searches on publication number, authors, key words, title, year, and journal name. Photocopies of all publications contained in the database are maintained in a file that is numerically arranged by citation number. This report of the database is provided as a useful reference and overview. It should be emphasized that the database will grow as new citations are added to it. With that in mind, we arranged this report in order of ascending citation number so that follow-up reports will simply extend this document. The database cite 1212 publications. Publications are from 119 different scientific journals, 27 of these journals are cited at least 5 times. It also contains reference to 42 books and published symposia, and 129 reports. Information relevant to radiation biological dosimetry and risk assessment is widely distributed among the scientific literature, although a few journals clearly dominate. The four journals publishing the largest number of relevant papers are Health Physics, Mutation Research, Radiation Research, and International Journal of Radiation Biology. Publications in Health Physics make up almost 10% of the current database

Coverage of Acta Dermatovenerologica Alpina, Pannonica et Adriatica in Elsevier's CiteScore index: a new tool for measuring the citation impact of academic journals.

Science.gov (United States)

Poljak, Mario

2017-03-01

In December 2016, Elsevier launched a new tool that helps measure the citation impact of academic journals, called the CiteScore index. The CiteScore index values for 2015 confirmed the status of Acta Dermatovenerologica Alpina, Pannonica et Adriatica (Acta Dermatovenerol APA) as the leading journal in dermatology and sexually transmitted infections in the region. Sixty-five articles published in Acta Dermatovenerol APA from 2012 to 2014 received a total of 77 citations in 2015, resulting in a CiteScore index value of 1.18 for the journal. More than half of the articles published from 2012 to 2014 received at least one citation in 2015. Acta Dermatovenerol APA performed well in all three categories listed because it is ranked 384th out of 1,549 journals in the category General Medicine (75th percentile), 53rd out of 122 journals in the category Dermatology (56th percentile), and 142nd out of 246 journals in the category Infectious Diseases (42nd percentile).

Construction of a bibliographic information database and development of retrieval system for research reports in nuclear science and technology (II)

International Nuclear Information System (INIS)

Han, Duk Haeng; Kim, Tae Whan; Choi, Kwang; Yoo, An Na; Keum, Jong Yong; Kim, In Kwon

1996-05-01

The major goal of this project is to construct a bibliographic information database in nuclear engineering and to develop a prototype retrieval system. To give an easy access to microfiche research report, this project has accomplished the construction of microfiche research reports database and the development of retrieval system. The results of the project are as follows; 1. Microfiche research reports database was constructed by downloading from DOE Energy, NTIS, INIS. 2. The retrieval system was developed in host and web version using access point such as title, abstracts, keyword, report number. 6 tabs., 8 figs., 11 refs. (Author) .new

Construction of a bibliographic information database and development of retrieval system for research reports in nuclear science and technology (II)

Energy Technology Data Exchange (ETDEWEB)

Han, Duk Haeng; Kim, Tae Whan; Choi, Kwang; Yoo, An Na; Keum, Jong Yong; Kim, In Kwon [Korea Atomic Energy Research Institute, Taejon (Korea, Republic of)

1996-05-01

The major goal of this project is to construct a bibliographic information database in nuclear engineering and to develop a prototype retrieval system. To give an easy access to microfiche research report, this project has accomplished the construction of microfiche research reports database and the development of retrieval system. The results of the project are as follows; 1. Microfiche research reports database was constructed by downloading from DOE Energy, NTIS, INIS. 2. The retrieval system was developed in host and web version using access point such as title, abstracts, keyword, report number. 6 tabs., 8 figs., 11 refs. (Author) .new.

Identifying the Factors Affecting Papers' Citability in the Field of Medicine: an Evidence-based Approach Using 200 Highly and Lowly-cited Papers.

Science.gov (United States)

Yaminfirooz, Mousa; Ardali, Farzaneh Raeesi

2018-01-01

Nowadays, publishing highly-cited papers is important for researchers and editors. In this evidence-based study, the factors influencing the citability of published papers in the field of medicine have been identified. 200 papers indexed in Scopus (in two groups: highly-cited and lowly-cited) with 100 papers in each were studied. Needed data were manually collected with a researcher-made checklist. Data analysis was done in SPSS using descriptive and inferential statistics. Variables such as journal IF, journal rank, journal subject quartile, the first/corresponding author's h-index, the number of documents produced by the first/corresponding author, SJR and SNIP had significantly positive correlation with paper citability (ppaper age, paper type, the number of references, the number of authors, indexing institute and journal kind had not any relationship with paper citability (p> .05). the factors affecting the citability are among indicators relating to authors, publishing journals and published papers. Determining the extent to which these factors influence the citability of a paper needs further large-scaled research. Authors and editors searching for high-citedness should consider these factors when authoring and publishing papers.

Identifying the Factors Affecting Papers’ Citability in the Field of Medicine: an Evidence-based Approach Using 200 Highly and Lowly-cited Papers

Science.gov (United States)

Yaminfirooz, Mousa; Ardali, Farzaneh Raeesi

2018-01-01

Introduction: Nowadays, publishing highly-cited papers is important for researchers and editors. In this evidence-based study, the factors influencing the citability of published papers in the field of medicine have been identified. Material and Methods: 200 papers indexed in Scopus (in two groups: highly-cited and lowly-cited) with 100 papers in each were studied. Needed data were manually collected with a researcher-made checklist. Data analysis was done in SPSS using descriptive and inferential statistics. Results: Variables such as journal IF, journal rank, journal subject quartile, the first/corresponding author’s h-index, the number of documents produced by the first/corresponding author, SJR and SNIP had significantly positive correlation with paper citability (ppaper age, paper type, the number of references, the number of authors, indexing institute and journal kind had not any relationship with paper citability (p> .05). Conclusion: the factors affecting the citability are among indicators relating to authors, publishing journals and published papers. Determining the extent to which these factors influence the citability of a paper needs further large-scaled research. Authors and editors searching for high-citedness should consider these factors when authoring and publishing papers. PMID:29719306

Grey Literature citations in the age of Digital Repositories and Open Access

OpenAIRE

Giannini, Silvia (ISTI-CNR); Biagioni, Stefania (ISTI-CNR); Goggi, Sara (ILC-CNR); Pardelli, Gabriella (ILC-CNR); Aloia, Danielle (NYAM); GreyNet, Grey Literature Network Service

2016-01-01

The work measures grey citations in the years 2012, 2013 and 2014 and then describes the features of GL documents cited in different areas of knowledge: Computational Linguistics, Computer Science and Engineering. With the aim of surveying a wide and varied range of resources, we selected a sample data based on the bibliographical references of articles contained in four journals - all indexed by Scopus Citation Database and ISI Web of Science, with an Impact Factor (IF) over the last three y...

Tips and tricks for using the internet for professional purposes.

Science.gov (United States)

Ceylan, Hasan Huseyin; Güngören, Nurdan; Küçükdurmaz, Fatih

2017-05-01

Online resources provide access to large amounts of information which is expanding every day. Using search engines for reaching the relevant, updated and complete literature that is indexed in various bibliographical databases has already become part of the medical professionals' everyday life.However, most researchers often fail to conduct a efficient literature search on the internet. The right techniques in literature search save time and improve the quality of the retrieved data.Efficient literature search is not a talent but a learnable skill, which should be a formal part of medical education.This review briefly outlines the commonly used bibliographic databases, namely Pubmed, Cochrane Library, Web of Science, Scopus, EMBASE, CINAHL and Google Scholar. Also the definition of grey literature and its features are summarised. Cite this article: EFORT Open Rev 2017;2. DOI: 10.1302/2058-5241.2.160066. Originally published online at www.efortopenreviews.org.

Hundred top-cited articles focusing on acute kidney injury: a bibliometric analysis.

Science.gov (United States)

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

Newsworthiness vs scientific impact: are the most highly cited urology papers the most widely disseminated in the media?

Science.gov (United States)

O'Connor, Eabhann M; Nason, Gregory J; O'Kelly, Fardod; Manecksha, Rustom P; Loeb, Stacy

2017-09-01

To assess whether a correlation exists between newsworthiness (Altmetric score) and scientific impact markers, such as citation analysis, impact factors, and levels of evidence. The top five most cited articles for the year 2014 and 2015 from the top 10 ranking urology journals (Scientific Impact Group) were identified. The top 50 articles each in 2014 and 2015 were identified from Altmetric support based on media activity (Media Impact Group). We determined the number of citations that these articles received in the scientific literature, and calculated correlations between citations with Altmetric scores. In the Scientific Impact Group, the mean number of citations per article was 37.6, and the most highly cited articles were oncology guidelines. The mean Altmetric score in these articles was 14.8. There was a weak positive correlation between citations and Altmetric score (r s = 0.35, 95% confidence interval 0.16-0.52, P scientifically rigorous, or that this audience places greater value on different subjects than the scientific community. © 2017 The Authors BJU International © 2017 BJU International Published by John Wiley & Sons Ltd.

Codes and standards and other guidance cited in regulatory documents. Revision 1

International Nuclear Information System (INIS)

Ankrum, A.; Nickolaus, J.; Vinther, R.; Maguire-Moffitt, N.; Hammer, J.; Sherfey, L.; Warner, R.

1994-08-01

As part of the US Nuclear Regulatory Commission (NRC) Standard Review Plan Update and Development Program, Pacific Northwest Laboratory developed a listing of industry consensus codes and standards and other government and industry guidance referred to in regulatory documents. In addition to updating previous information, Revision 1 adds citations from the NRC Inspection Manual and the Improved Standard Technical Specifications. This listing identifies the version of the code or standard cited in the regulatory document, the regulatory document, and the current version of the code or standard. It also provides a summary characterization of the nature of the citation. This listing was developed from electronic searches of the Code of Federal Regulations and the NRC's Bulletins, Information Notices, Circulars, Generic Letters, Policy Statements, Regulatory Guides, and the Standard Review Plan (NUREG-0800)

Codes and standards and other guidance cited in regulatory documents. Revision 1

Energy Technology Data Exchange (ETDEWEB)

Ankrum, A.; Nickolaus, J.; Vinther, R.; Maguire-Moffitt, N.; Hammer, J.; Sherfey, L.; Warner, R. [Pacific Northwest Lab., Richland, WA (United States)

1994-08-01

As part of the US Nuclear Regulatory Commission (NRC) Standard Review Plan Update and Development Program, Pacific Northwest Laboratory developed a listing of industry consensus codes and standards and other government and industry guidance referred to in regulatory documents. In addition to updating previous information, Revision 1 adds citations from the NRC Inspection Manual and the Improved Standard Technical Specifications. This listing identifies the version of the code or standard cited in the regulatory document, the regulatory document, and the current version of the code or standard. It also provides a summary characterization of the nature of the citation. This listing was developed from electronic searches of the Code of Federal Regulations and the NRC`s Bulletins, Information Notices, Circulars, Generic Letters, Policy Statements, Regulatory Guides, and the Standard Review Plan (NUREG-0800).

Analysis of the interacting partners eIF4F and 3'-CITE required for Melon necrotic spot virus cap-independent translation.

Science.gov (United States)

Miras, Manuel; Truniger, Verónica; Querol-Audi, Jordi; Aranda, Miguel A

2017-06-01

We have shown previously that the translation of Melon necrotic spot virus (MNSV, family Tombusviridae, genus Carmovirus) RNAs is controlled by a 3'-cap-independent translation enhancer (CITE), which is genetically and functionally dependent on the eukaryotic translation initiation factor (eIF) 4E. Here, we describe structural and functional analyses of the MNSV-Mα5 3'-CITE and its translation initiation factor partner. We first mapped the minimal 3'-CITE (Ma5TE) to a 45-nucleotide sequence, which consists of a stem-loop structure with two internal loops, similar to other I-shaped 3'-CITEs. UV crosslinking, followed by gel retardation assays, indicated that Ma5TE interacts in vitro with the complex formed by eIF4E + eIF4G 980-1159 (eIF4F p20 ), but not with each subunit alone or with eIF4E + eIF4G 1003-1092 , suggesting binding either through interaction with eIF4E following a conformational change induced by its binding to eIF4G 980-1159 , or through a double interaction with eIF4E and eIF4G 980-1159 . Critical residues for this interaction reside in an internal bulge of Ma5TE, so that their mutation abolished binding to eIF4E + eIF4G 1003-1092 and cap-independent translation. We also developed an in vivo system to test the effect of mutations in eIF4E in Ma5TE-driven cap-independent translation, showing that conserved amino acids in a positively charged RNA-binding motif around amino acid position 228, implicated in eIF4E-eIF4G binding or belonging to the cap-recognition pocket, are essential for cap-independent translation controlled by Ma5TE, and thus for the multiplication of MNSV. © 2016 BSPP AND JOHN WILEY & SONS LTD.

Bibliographic Data Towards the Semantic Web: A Review of Key Issues and Recent Experiences = Bibliyografik Verilerin İşlenmesinde Yenilikçi Yaklaşımlar: Semantik Web’e Doğru

Directory of Open Access Journals (Sweden)

Solodovnik, Iryna

2012-01-01

Full Text Available This article intends to review the underlying concepts and technologies of the Semantic Web and the potential they provide for metadata management covering bibliographic resources. To get closer to a semantic web data space, different libraries are adhering to the initiatives making their traditional Knowledge Organization Systems (KOS operational on the web through SKOS techniques, as well as releasing bibliographic data under open licenses (open bibliographic dataand publishing it with Linked Data (LD mechanisms. LD meaningful semantic connections createthe Web of Data, a global database representing the first practical step to the Semantic Web.Here interoperable data can be processed independently of application, platform or domain,providing rich retrieval results produced by powerful query languages. From a library perspective,a problem statement is a global promotion within the Library community of understandingand of adoption of Linked Open Data (LOD, of LODe-BD recommendations, as well as releasing bibliographic data as Linked Library Data (LLD. In this way, different bibliographic datasets could become full members of the Semantic Web making interoperable different knowledge datasets of heterogeneous web communities. / Son yıllarda, verilerini Web üzerinden paylaşan global Web topluluklarında, bibliyografik,bilimsel ve yönetsel verilerin yönetilmesi bakımından dijital bilgi sistemleri, yeni bilginin üretiminde merkezi bir rol oynamaya başlamıştır. Dijital materyallerin hacmi büyüdükçe ve kullanımları yaygınlaştıkça, dijital geçmiş ve geleceğimizin irtibatlandırılması önemli bir başarı mücadelesi gerektirmektedir. Geleneksel Bilgiyi organize eden sistemler, dijital çevrede veri yayınlanmasının yeni ortaya çıkan yöntemleri, verileri serbest erişime açma ve ilişkilendirerek “açık veri” haline getirme, farklı toplumların yenilikçi yaklaşımlarını destekleyen işbirliği �

Exploring the Benefits of a Collaborative Inquiry Team in Education (CITE Initiative to Develop a Research Community and Enhance Student Engagement

Directory of Open Access Journals (Sweden)

Maria Teresa Cantalini-Williams

2016-06-01

Full Text Available This study examined a collaborative inquiry process, facilitated by university faculty in an elementary school, intended to develop a research community, foster knowledge mobilization, and enhance student engagement. The Collaborative Inquiry Team in Education (CITE initiative consisted of five school-based sessions that included videos, discussions, and the completion of a research action plan. Data collection and analysis involved sessions’ transcripts, feedback from participants, documents such as brainstorming charts, and student artifacts. Findings indicate that the collaborative inquiry process with enablers of time, flexibility, and support from university faculty increased educators’ research acumen and student engagement in classrooms. The CITE initiative is an effective example of applied education research and knowledge mobilization with the inclusion of faculty and technological support, innovative resources, and the co-construction of new understandings.

Forensic identification of CITES protected slimming cactus (Hoodia) using DNA barcoding.

Science.gov (United States)

Gathier, Gerard; van der Niet, Timotheus; Peelen, Tamara; van Vugt, Rogier R; Eurlings, Marcel C M; Gravendeel, Barbara

2013-11-01

Slimming cactus (Hoodia), found only in southwestern Africa, is a well-known herbal product for losing weight. Consequently, Hoodia extracts are sought-after worldwide despite a CITES Appendix II status. The failure to eradicate illegal trade is due to problems with detecting and identifying Hoodia using morphological and chemical characters. Our aim was to evaluate the potential of molecular identification of Hoodia based on DNA barcoding. Screening of nrITS1 and psbA-trnH DNA sequences from 26 accessions of Ceropegieae resulted in successful identification, while conventional chemical profiling using DLI-MS led to inaccurate detection and identification of Hoodia. The presence of Hoodia in herbal products was also successfully established using DNA sequences. A validation procedure of our DNA barcoding protocol demonstrated its robustness to changes in PCR conditions. We conclude that DNA barcoding is an effective tool for Hoodia detection and identification which can contribute to preventing illegal trade. © 2013 American Academy of Forensic Sciences.

The 50 Most Cited Papers in Craniofacial Anomalies and Craniofacial Surgery.

Science.gov (United States)

Mahon, Nicola A; Joyce, Cormac W; Thomas, Sangeetha; Concannon, Elizabeth; Murray, Dylan

2015-09-01

Citation analysis is a recognized scientometric method of classifying cited articles according to the frequency of which they have been referenced. The total number of citations an article receives is considered to reflect it's significance among it's peers. Until now, a bibliometric analysis has never been performed in the specialty of craniofacial anomalies and craniofacial surgery. This citation analysis generates an extensive list of the 50 most influential papers in this developing field. Journals specializing in craniofacial surgery, maxillofacial surgery, plastic surgery, neurosurgery, genetics and pediatrics were searched to demonstrate which articles have cultivated the specialty within the past 55 years. The results show an intriguing compilation of papers which outline the fundamental knowledge of craniofacial anomalies and the developments of surgical techniques to manage these patients. This citation analysis provides a summation of the current most popular trends in craniofacial literature. These esteemed papers aid to direct our decision making today within this specialty.

Selected bibliography for the extraction of uranium from seawater: evaluation of uranium resources and plant siting

Energy Technology Data Exchange (ETDEWEB)

Chen, A.C.T.; Gordon, L.I.; Rodman, M.R.; Binney, S.E.

1979-02-06

This bibliography contains 471 references pertaining to the evaluation of U.S. territorial ocean waters as a potential uranium resource and to the selection of a site for a plant designed for the large scale extraction of uranium from seawater. This bibliography was prepared using machine literature retrieval, bibliographic, and work processing systems at Oregon State University. The literature cited is listed by author with indices to the author's countries, geographic areas of study, and to a set of keywords to the subject matter.

Selected bibliography for the extraction of uranium from seawater: evaluation of uranium resources and plant siting

International Nuclear Information System (INIS)

Chen, A.C.T.; Gordon, L.I.; Rodman, M.R.; Binney, S.E.

1979-01-01

This bibliography contains 471 references pertaining to the evaluation of U.S. territorial ocean waters as a potential uranium resource and to the selection of a site for a plant designed for the large scale extraction of uranium from seawater. This bibliography was prepared using machine literature retrieval, bibliographic, and work processing systems at Oregon State University. The literature cited is listed by author with indices to the author's countries, geographic areas of study, and to a set of keywords to the subject matter

Development of an Integrated, Computer-Based Bibliographical Data System for a Large University Library. Annual Report to the National Science Foundation from the University of Chicago Library, 1966/67.

Science.gov (United States)

Fussler, Herman; Payne, Charles T.

Part I is a discussion of the following project tasks: A) development of an on-line, real-time bibliographic data processing system; B) implementation in library operations; C) character sets; D) Project MARC; E) circulation; and F) processing operation studies. Part II is a brief discussion of efforts to work out cooperative library systems…

Classification of CITES-listed and other neotropical Meliaceae wood images using convolutional neural networks.

Science.gov (United States)

Ravindran, Prabu; Costa, Adriana; Soares, Richard; Wiedenhoeft, Alex C

2018-01-01

The current state-of-the-art for field wood identification to combat illegal logging relies on experienced practitioners using hand lenses, specialized identification keys, atlases of woods, and field manuals. Accumulation of this expertise is time-consuming and access to training is relatively rare compared to the international demand for field wood identification. A reliable, consistent and cost effective field screening method is necessary for effective global scale enforcement of international treaties such as the Convention on the International Trade in Endagered Species (CITES) or national laws (e.g. the US Lacey Act) governing timber trade and imports. We present highly effective computer vision classification models, based on deep convolutional neural networks, trained via transfer learning, to identify the woods of 10 neotropical species in the family Meliaceae, including CITES-listed Swietenia macrophylla , Swietenia mahagoni , Cedrela fissilis , and Cedrela odorata . We build and evaluate models to classify the 10 woods at the species and genus levels, with image-level model accuracy ranging from 87.4 to 97.5%, with the strongest performance by the genus-level model. Misclassified images are attributed to classes consistent with traditional wood anatomical results, and our species-level accuracy greatly exceeds the resolution of traditional wood identification. The end-to-end trained image classifiers that we present discriminate the woods based on digital images of the transverse surface of solid wood blocks, which are surfaces and images that can be prepared and captured in the field. Hence this work represents a strong proof-of-concept for using computer vision and convolutional neural networks to develop practical models for field screening timber and wood products to combat illegal logging.

Fourier series

CERN Document Server

Tolstov, Georgi P

1962-01-01

Richard A. Silverman's series of translations of outstanding Russian textbooks and monographs is well-known to people in the fields of mathematics, physics, and engineering. The present book is another excellent text from this series, a valuable addition to the English-language literature on Fourier series.This edition is organized into nine well-defined chapters: Trigonometric Fourier Series, Orthogonal Systems, Convergence of Trigonometric Fourier Series, Trigonometric Series with Decreasing Coefficients, Operations on Fourier Series, Summation of Trigonometric Fourier Series, Double Fourie

Coverage of Google Scholar, Scopus, and Web of Science: a case study of the h-index in nursing.

Science.gov (United States)

De Groote, Sandra L; Raszewski, Rebecca

2012-01-01

This study compares the articles cited in CINAHL, Scopus, Web of Science (WOS), and Google Scholar and the h-index ratings provided by Scopus, WOS, and Google Scholar. The publications of 30 College of Nursing faculty at a large urban university were examined. Searches by author name were executed in Scopus, WOS, and POP (Publish or Perish, which searches Google Scholar), and the h-index for each author from each database was recorded. In addition, the citing articles of their published articles were imported into a bibliographic management program. This data was used to determine an aggregated h-index for each author. Scopus, WOS, and Google Scholar provided different h-index ratings for authors and each database found unique and duplicate citing references. More than one tool should be used to calculate the h-index for nursing faculty because one tool alone cannot be relied on to provide a thorough assessment of a researcher's impact. If researchers are interested in a comprehensive h-index, they should aggregate the citing references located by WOS and Scopus. Because h-index rankings differ among databases, comparisons between researchers should be done only within a specified database. Copyright © 2012 Elsevier Inc. All rights reserved.

Methodological fragments for the planning and decision making related to library utomation projects

Directory of Open Access Journals (Sweden)

Wanda Maria Maia da Rocha Paranhos

2004-01-01

Full Text Available Library automation processes depend in part in taking decisions on aspects of information and communications technologies (ICTs such as operational software, application software, data base management systems, hardware and communication network. The process depend also on decisions taken on Library Science aspects, specially in relation to the creation and management of bibliographic data which support services provision, such as the funcionalities included in applications software and how software implement desirable standards. The more important standards are AACR2, MARC/XML, ISO2709 and z39.50 communication protocol. Commitment to those standards tend to impact favorably on projects final costs. The cost of construction bibliographic data base may be the more expensive element item in the whole project; that can be minimized with use of cited standards and free bibliographic information available in Internet. The bigger the library holding, the more expressive the economy on this item with this methodology, which allows for full observation of local guidelines for the database construction. A synthetic list of the variety of product solutions available in Brazil is presented appended to the article, as well as an example of a basic request list of items to observe or evaluate in integrated library systems.

Characteristics of Highly Cited Articles in Interventional Cardiology.

Science.gov (United States)

Khan, Muhammad Shahzeb; Usman, Muhammad Shariq; Fatima, Kaneez; Hashmani, Nauman; Siddiqi, Tariq Jamal; Riaz, Haris; Khan, Abdur Rahman; Khosa, Faisal

2017-12-01

Citation classics have been published in many fields of medicine; however, none have focused on interventional cardiology. The goal of this study was to identify the top 100 articles in the field of interventional cardiology and highlight their important trends and characteristics. The Scopus database was used by 2 independent reviewers to extract the top 100 articles using a variety of keywords. We found articles published between 1953 and 2012. Majority (n = 78) of the top 100 articles were published between 1996 and 2010, and the United States was affiliated with the highest number of articles in our list (n = 68). Over half (n = 54) the articles were funded. Private funding was correlated with higher citations (p = 0.036). A third (n = 33) of the papers had authors with conflicts of interest; however, conflict of interest had no effect on citations (p = 0.837). Majority (n = 57) of the articles studied coronary angioplasty and stenting; followed by coronary angiography (n = 14). Women were underrepresented, with only 11 female first authors in the top 100 papers, and only 1 female in the list of top authors who had 5 or more publications. In conclusion, the following features define the typical highly cited article in interventional cardiology-a clinical trial conducted in the United States, which studies angioplasty, and has been published relatively recently in a high-impact journal by a male first author. Copyright © 2017 Elsevier Inc. All rights reserved.

Mixing journal, article, and author citations, and other pitfalls in the bibliographic impact factor

Directory of Open Access Journals (Sweden)

Porta Miquel

2003-01-01

Full Text Available News of the death of biomedical journals seem premature. Revamped traditional scientific journals remain highly valued sources and vehicles of information, critical debate, and knowledge. Some analyses seem to place a disproportionate emphasis on technological and formal issues, as compared to the importance ascribed to matters of power. Not all journals must necessarily have a large circulation. There are many examples of efficient, high-quality journals with a great impact on relatively small audiences for whom the journal is thought-provoking, useful, and pleasant to read. How can we achieve a better understanding of an article?s spectrum of impacts? A certain mixing of three distinct entities (journals, articles, and authors has often pervaded judgments. Data used by the Institute for Scientific Information present weaknesses in their accuracy. The two-year limit for citations to count towards the bibliographic impact factor favors "fast-moving", "basic" biomedical disciplines and is less appropriate for public health studies. Increasing attention is given to the specific number of citations received by each individual article. It is possible to make progress towards more valid, accurate, fair, and relevant assessments.

Theoretical and bibliographic synthesis on micro-heat pipes; Synthese theorique et bibliographique sur les microcaloducs

Energy Technology Data Exchange (ETDEWEB)

Sartre, V; Lallemand, M [Institut National des Sciences Appliquees (INSA), 69 - Villeurbanne (France)

1997-12-31

The technology, dimensioning and performances of heat pipes are well known since several years. Micro-heat pipes occurred more recently with the miniaturization of systems to be cooled and the increase of surface heat fluxes to be dissipated. Publications concerning this topic are not much older than the 90`s. Using these papers, a bibliographic synthesis on micro-heat pipe performances, functioning and dimensioning is presented. Experimental studies demonstrate the efficiency of such systems but also their high sensitivity with respect to the capillary limit which leads to a progressive drying of the evaporator and a reduction of its thermal conductance. Theoretical studies are based on the same equations than heat pipes. More or less complex models have been proposed in the literature and a relatively simple model is presented in this paper. These studies have permitted to show the great influence of some parameters on micro-heat pipes functioning like: the pipe geometry, the fluid-wall contact angle, the level of pipes filling, and the bonding zone of the liquid film on the wall. (J.S.) 15 refs.

Theoretical and bibliographic synthesis on micro-heat pipes; Synthese theorique et bibliographique sur les microcaloducs

Energy Technology Data Exchange (ETDEWEB)

Sartre, V.; Lallemand, M. [Institut National des Sciences Appliquees (INSA), 69 - Villeurbanne (France)

1996-12-31

The technology, dimensioning and performances of heat pipes are well known since several years. Micro-heat pipes occurred more recently with the miniaturization of systems to be cooled and the increase of surface heat fluxes to be dissipated. Publications concerning this topic are not much older than the 90`s. Using these papers, a bibliographic synthesis on micro-heat pipe performances, functioning and dimensioning is presented. Experimental studies demonstrate the efficiency of such systems but also their high sensitivity with respect to the capillary limit which leads to a progressive drying of the evaporator and a reduction of its thermal conductance. Theoretical studies are based on the same equations than heat pipes. More or less complex models have been proposed in the literature and a relatively simple model is presented in this paper. These studies have permitted to show the great influence of some parameters on micro-heat pipes functioning like: the pipe geometry, the fluid-wall contact angle, the level of pipes filling, and the bonding zone of the liquid film on the wall. (J.S.) 15 refs.

Continent at a Crossroads: Prosperity, Justice, and Security in South America

National Research Council Canada - National Science Library

Scott, Frances K

2006-01-01

This Special Bibliography Series, Number 107, "Continent at the Crossroads: Prosperity, Justice, and Security in South America," was developed by Social Sciences Bibliographer and Reference Librarian Frances K...

Use of population viability analysis to evaluate CITES trade-management options for threatened marine fishes.

Science.gov (United States)

Curtis, Janelle M R; Vincent, Amanda C J

2008-10-01

Achieving multiple conservation objectives can be challenging, particularly under high uncertainty. Having agreed to limit seahorse (Hippocampus) exports to sustainable levels, signatories to the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES) were offered the option of a single 10-cm minimum size limit (MSL) as an interim management measure for all Hippocampus species (> or =34). Although diverse stakeholders supported the recommended MSL, its biological and socioeconomic implications were not assessed quantitatively. We combined population viability analysis, model sensitivity analysis, and economic information to evaluate the trade-off between conservation threat to and long-term cumulative income from these exploited marine fishes of high conservation concern. We used the European long-snouted seahorse (Hippocampus guttulatus) as a representative species to compare the performance of MSLs set at alternative biological reference points. Our sensitivity analyses showed that in most of our scenarios, setting the MSL just above size at maturity (9.7 cm in H. guttulatus) would not prevent exploited populations from becoming listed as vulnerable. By contrast, the relative risk of decline and extinction were almost halved--at a cost of only a 5.6% reduction in long-term catches--by increasing the MSL to the size reached after at least one full reproductive season. On the basis of our analysis, a precautionary increase in the MSL could be compatible with sustaining fishers' livelihoods and international trade. Such management tactics that aid species conservation and have minimal effects on long term catch trends may help bolster the case for CITES trade management of other valuable marine fishes.

Chomsky on MisEducation. Critical Perspectives Series: A Book Series Dedicated to Paulo Freire

Science.gov (United States)

Chomsky, Noam

2004-01-01

Noam Chomsky's prolific writings have made him one of the most-quoted educators in history--the only living writer on a most-cited list that includes Plato, Shakespeare, and Freud. Yet until now, no book has systematically offered Chomsky's influential writings on education. In this book, Noam Chomsky encourages a larger understanding of…

`Indoor` series vending machines; `Indoor` series jido hanbaiki

Energy Technology Data Exchange (ETDEWEB)

Gensui, T.; Kida, A. [Fuji Electric Co. Ltd., Tokyo (Japan); Okumura, H. [Fuji Denki Reiki Co. Ltd., Tokyo (Japan)

1996-07-10

This paper introduces three series of vending machines that were designed to match the interior of an office building. The three series are vending machines for cups, paper packs, cans, and tobacco. Among the three series, `Interior` series has a symmetric design that was coated in a grain pattern. The inside of the `Interior` series is coated by laser satin to ensure a sense of superior quality and a refined style. The push-button used for product selection is hot-stamped on the plastic surface to ensure the hair-line luster. `Interior Phase II` series has a bay window design with a sense of superior quality and lightness. The inside of the `Interior Phase II` series is coated by laser satin. `Interior 21` series is integrated with the wall except the sales operation panel. The upper and lower dress panels can be detached and attached. The door lock is a wire-type structure with high operativity. The operation block is coated by titanium color. The dimensions of three series are standardized. 6 figs., 1 tab.

Theoretical difference between impact factor and influence factor

Directory of Open Access Journals (Sweden)

Đilda Pečarić

2010-06-01

Full Text Available Bibliometric constructions of "knowledge maps" and "cognitive structures of science" do not differentiate between impact and influence factors. The difference can be constructedaccording to different meaning and interpretation of the terms reference and citation. Reference is "acknowledgment which one author gives to another", whereas citation is "acknowledgment which one document receives from another". Development of Information Science according to period and subject area is analyzed on the corpus of citation literature retrieved from doctoral dissertations in Information Science from 1978 to 2007 at Croatian universities. The research aim is to indicate the difference between document impact factor and author's influence factor (i.e. reference ability to produce effects on actions, behavior, and opinions of authors of doctoral theses. The influence factor serves to distinguish the key role of cited authors in time and according to the duration of the influence (the average age for cited papers of dominant authors in different periods is between eight and ten years. The difference between linear and interactive communication seems vital for the interpretation of cited half-life, i.e. the attitude of one science community towards used information resources and cognitive heritage. The analyzed corpus of 22,210 citations can be divided into three communication phases according to influence factor criteria: in the phase of dialogue and interactive communication 25% of bibliographic units are cited in the first four years; in the second phase another 25% of units are cited from the fifth to the ninth year; after ten years, in the dominant linear communication phase, approximately 30% of units are cited.

National Uranium Resource Evaluation. Bibliographic index of Grand Junction office uranium reports

Energy Technology Data Exchange (ETDEWEB)

Johnson, J.B.

1981-05-01

In October 1978, Mesa College entered into subcontract with Bendix Field Engineering Corporation (BFEC) to prepare a bibliographic index of the uranium raw materials reports issued by the Grand Junction Office of the US Department of Energy (DOE). Bendix, prime contractor to the Grand Junction Office, operates the Technical Library at the DOE facility. Since the early 1950s, approximately 2700 reports have been issued by the Grand Junction Office. These reports were the results of uranium investigations conducted by federal agencies and their subcontractors. The majority of the reports cover geology, mineralogy, and metallurgy of uranium and/or thorium. No single, complete list of these reports existed. The purpose of this subcontract was to compile a comprehensive index to these reports. The Mesa College geology faculty worked with the BFEC and DOE staffs to develop the format for the index. Undergraduate geology students from Mesa compiled a master record sheet for each report. All reports issued up to January 1, 1979 were included in the bibliography. The bibliography is in preliminary, unedited form. It is being open-filed at this time, on microfiche, to make the information available to the public on a timely basis. The bibliography is divided into a master record list arranged in alpha-numeric order by report identification number, with separate indices arranged by title, author, state and county, 1/sup 0/ x 2/sup 0/ NTMS quadrangle, key words, and exploration area.

National Uranium Resource Evaluation. Bibliographic index of Grand Junction office uranium reports

International Nuclear Information System (INIS)

Johnson, J.B.

1981-05-01

In October 1978, Mesa College entered into subcontract with Bendix Field Engineering Corporation (BFEC) to prepare a bibliographic index of the uranium raw materials reports issued by the Grand Junction Office of the US Department of Energy (DOE). Bendix, prime contractor to the Grand Junction Office, operates the Technical Library at the DOE facility. Since the early 1950s, approximately 2700 reports have been issued by the Grand Junction Office. These reports were the results of uranium investigations conducted by federal agencies and their subcontractors. The majority of the reports cover geology, mineralogy, and metallurgy of uranium and/or thorium. No single, complete list of these reports existed. The purpose of this subcontract was to compile a comprehensive index to these reports. The Mesa College geology faculty worked with the BFEC and DOE staffs to develop the format for the index. Undergraduate geology students from Mesa compiled a master record sheet for each report. All reports issued up to January 1, 1979 were included in the bibliography. The bibliography is in preliminary, unedited form. It is being open-filed at this time, on microfiche, to make the information available to the public on a timely basis. The bibliography is divided into a master record list arranged in alpha-numeric order by report identification number, with separate indices arranged by title, author, state and county, 1 0 x 2 0 NTMS quadrangle, key words, and exploration area

Classic papers on pelvic floor physiotherapy: the most frequently cited articles in three decades (1983-2013).

Science.gov (United States)

Fornari, Alexandre; Carboni, Cristiane

2018-02-13

Pelvic floor physiotherapy has been utilized extensively over the past decades for the treatment of pelvic floor dysfunctions. The aim of this study was to identify and characterize the most frequently cited articles on pelvic floor physiotherapy published in the last 30 years. A PubMed search of all articles published between 1983 and 2013 was performed. Articles with more than 100 citations were identified as "classic," and were further analyzed based on author names, year of publication, journal of publication, subject, study design, country of research, and number of citations. In 2017, a new search for papers on pelvic floor physiotherapy was conducted using the same methods to compare them with the 2013 data. Of 1,285 articles published between 1983 and 2013, only 20 articles were cited more than 100 times. Among them, we found 12 randomized clinical trials (RCTs) and only 4 reviews. The most common topics among the classic articles were behavior therapy, pelvic floor muscle training (PFMT), biofeedback-assisted PFMT, and neuromuscular electrical stimulation. In 2017, we found 1,745 papers containing the term "pelvic floor physiotherapy," indicating an increase of around 35% in 4 years. Although there is a fast-growing number of publications, we still have few classic papers on pelvic floor physiotherapy, concentrated in a few research centers. However, the large number of RCTs shows that these papers have a high scientific level, confirming that they can be classified as classic papers.

The Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES) - 35 Years of Global Efforts to Ensure That International Trade in Wild Animals and Plants Is Legal and Sustainable.

Science.gov (United States)

Wijnstekers, W

2011-01-01

CITES is a 35-year-old convention with a current total of 175 signatories, or parties. It regulates international trade in live specimens and products of more than 30,000 animal and plant species under three different trade regimes. CITES has clearly proved its importance for nature conservation, but its regulations often are difficult to implement and enforce, leading to unacceptably high levels of unsustainable and illegal trade in many wildlife species. There are ways, however, to improve the situation and to make compliance with CITES regulations both easier and more attractive. Copyright © 2011 Central Police University.

Task Group on Computer/Communication Protocols for Bibliographic Data Exchange. Interim Report = Groupe de Travail sur les Protocoles de Communication/Ordinateurs pour l'Exchange de Donnees Bibliographiques. Rapport d'Etape. May 1983.

Science.gov (United States)

Canadian Network Papers, 1983

1983-01-01

This preliminary report describes the work to date of the Task Group on Computer/Communication protocols for Bibliographic Data Interchange, which was formed in 1980 to develop a set of protocol standards to facilitate communication between heterogeneous library and information systems within the framework of Open Systems Interconnection (OSI). A…

Exploring the Benefits of a Collaborative Inquiry Team in Education (CITE) Initiative to Develop a Research Community and Enhance Student Engagement

Science.gov (United States)

Cantalini-Williams, Maria; Curtis, Debra; Eden-DeGasperis, Kimberley; Esposto, Lauren; Guibert, Jenny; Papp, Heather; Roque, Carlos

2015-01-01

This study examined a collaborative inquiry process, facilitated by university faculty in an elementary school, intended to develop a research community, foster knowledge mobilization, and enhance student engagement. The Collaborative Inquiry Team in Education (CITE) initiative consisted of five school-based sessions that included videos,…

Bibliographical study for the development of an electrochemical preparation of plutonium molten salts; Etude bibliographique en vue de la mise au point d'une preparation electrochimique en sels fondus du plutonium

Energy Technology Data Exchange (ETDEWEB)

Lefevre, J.

1957-01-15

Based on an analogy with methods of electrochemical preparation of uranium molten salts, this bibliographical study reports data of physical properties of plutonium (melting point, density, ranges of existence of the different plutonium phases, resistivity, resistivity variation coefficient), discusses the search for an electrolytic bath (properties of plutonium bromides, chlorides and fluorides), and the required apparatus (an electrolysis cell)

Geoprospective study of a nuclear waste repository: salt domes; Bibliographic study of their genesis

International Nuclear Information System (INIS)

Billaux, D.; Robelin, C.

1985-01-01

This report appraises, from the results of a bibliographical study, the possibility of beginning of a domal rise from the salt layer in which or above which would have been placed a repository. The physical mecanisms of salt creep are first screened, together with the factors determining their intensity and relative importance. These factors are primarily the temperature and the state of stress. Semi empirical laws are given for some mecanisms. Present knowledge about the state of the salt in the ground are then examined: we are not able to satisfactorily calculate ''in situ'' stresses, or to explain the existence of an important shear stress, that has been pointed out by most of the stress measurements. The retrospective study of the genesis of existing domes brings an insight into their correlation with sedimentary and tectonic phases. Model studies help us to interpret the distances between domes, and to explain the scale of this phenomenon. After recapitulating the various factors of some importance, we find that the probability of a dome rise from a previously static layer is low, in the time lap we are interested in (100 000 years). Such a rise would have to be triggered by important changes in the sedimentation, erosion or tectonic activity on the site

Reinforcing the foundations of ornithological nomenclature: Filling the gaps in Sherborn's and Richmond's historical legacy of bibliographic exploration.

Science.gov (United States)

Dickinson, Edward C

2016-01-01

Due to its public popularity, ornithology has a huge corpus of scientific publication for a relatively small number of species. Although there are global checklists of currently recognised taxa, there has been only limited, mainly individual, effort to build a nomenclatural database that the science of ornithology deserves. This is especially true in relation to concise synonymies. With the arrival of ZooBank and the Biodiversity Heritage Library, the time has come to develop synonymies and to add fuller bibliographic detail to databases. The preparation for both began at the start of the 20(th) century with extensive work by Sherborn and Richmond. I discuss their legacy, offer notes on significant work since then, and provide suggestions for what remains to be done. To make solid the foundations for ornithological nomenclature and taxonomy, especially for synonymies, ornithologists will need to collaborate much more and contribute to the digital infrastructure.

On Sums of Numerical Series and Fourier Series

Science.gov (United States)

Pavao, H. Germano; de Oliveira, E. Capelas

2008-01-01

We discuss a class of trigonometric functions whose corresponding Fourier series, on a conveniently chosen interval, can be used to calculate several numerical series. Particular cases are presented and two recent results involving numerical series are recovered. (Contains 1 note.)

Pediatric Residents and Interns in an Italian Hospital Perform Improved Bibliographic. A Review of: Gardois, P., Calabrese, R., Colombi, N., Lingua, C., Longo, F., Villanacci, M., Miniero, R., & Piga, A. (2011. Effectiveness of bibliographic searches performed by paediatric residents and interns assisted by librarian. A randomised controlled trial. Health Information and Libraries Journal, 28(4, 273-284. doi: 10.1111/j.1471-1842.2011.00957.x

Directory of Open Access Journals (Sweden)

Mathew Stone

2013-03-01

Full Text Available Objective – To establish whether the assistance of an experienced biomedical librarian delivers an improvement in the searching of bibliographic databases as performed by medical residents and interns.Design – Randomized controlled trial.Setting – The pediatrics department of a large Italian teaching hospital.Subjects – 18 pediatric residents and interns.Methods – 23 residents and interns from the pediatrics department of a large Italian teaching hospital were invited to participate inthis study, of which 18 agreed. Subjects were then randomized into two groups and asked to spend between 30 and 90 minutes searching bibliographic databases for evidence to answer a real-life clinical question which was randomly allocated to them. Each member ofthe intervention group was provided with an experienced biomedical librarian to provide assistance throughout the search session. The control group received no assistance. The outcome of the search was then measured using an assessment tool adapted for the purpose of this study from the Fresno test of competence in evidence based medicine. This adapted assessment tool rated the “global success” of the search and included criteria such as appropriate question formulation, number of PICO terms translated into search terms, use of Boolean logic, use of subject headings, use of filters, use of limits, and the percentage of citations retrieved that matched a gold standard set of citations found in a prior search by two librarians (who were not involved in assisting the subjects together with an expert clinician. Main Results – The intervention group scored a median average of 73.6 points out of a possible 100, compared with the control group which scored 50.4. The difference of 23.2 points in favour of the librarian assisted group was a statistically significant result (p value = 0.013 with a 95% confidence interval of between 4.8 and 33.2.Conclusion – This study presents credible evidence that

Infinite series

CERN Document Server

Hirschman, Isidore Isaac

2014-01-01

This text for advanced undergraduate and graduate students presents a rigorous approach that also emphasizes applications. Encompassing more than the usual amount of material on the problems of computation with series, the treatment offers many applications, including those related to the theory of special functions. Numerous problems appear throughout the book.The first chapter introduces the elementary theory of infinite series, followed by a relatively complete exposition of the basic properties of Taylor series and Fourier series. Additional subjects include series of functions and the app

Bibliography in environmental radioactivity in foods. No. 28

International Nuclear Information System (INIS)

Fischer, E.; Kalus, W.; Mueller, H.; Schelenz, R.

1979-05-01

This latest volume of the bibliography series - which from no. 28, 1979, on goes under the title of 'Bibliography in Environmental Radioactivity in Foods' now that the ZEAD-bibl. series have been terminated - lists 197 bibliographic references, mainly from the last two years, with the emphasis on general environmental surveillance and surveillance of nuclear installations. (orig.) [de

Trade in non-native, CITES-listed, wildlife in Asia, as exemplified by the trade in freshwater turtles and tortoises (Chelonidae) in Thailand

NARCIS (Netherlands)

Nijman, V.; Shepherd, C.R.

2007-01-01

In 1973 the Convention in International Trade in Endangered Species of Wild Fauna and Flora (CITES) was called to life as to regulate the international wildlife trade, and to prevent species becoming (economically and biologically) extinct. The trade in freshwater turtles and tortoises in Asia is so

Theory in Highly Cited Studies of Sexual Minority Parent Families: Variations and Implications.

Science.gov (United States)

Farr, Rachel H; Tasker, Fiona; Goldberg, Abbie E

2017-01-01

This article includes a systematic review and citation analysis of the literature regarding sexual minority parent families, particularly attending to what theories have been used, and how. We consider the importance of theoretical frameworks for future research and implications for policy, practice, and law related to sexual minority parent families. Our review targets 30 highly cited studies located through Google Scholar (as an interdisciplinary search engine) and published within a specific timeframe (2005-2010). We highlight the dominant theoretical models employed across disciplines studying sexual minority parent families. Although the majority of studies reviewed referred to theoretical models or perspectives, explicit theoretical grounding was frequently lacking. Instead, the empirical work reviewed appeared to have a predominantly applied focus in addressing public debates on sexual minority parent families. We provide recommendations for how theory might be more fully integrated into the social science literature on sexual minority parents and their children.

Weight Loss Composition is One-Fourth Fat-Free Mass: A Critical Review and Critique of This Widely Cited Rule

Science.gov (United States)

Heymsfield, Steven B.; Cristina Gonzalez, M. C.; Shen, Wei; Redman, Leanne; Thomas, Diana

2014-01-01

Maximizing fat loss while preserving lean tissue mass and function is a central goal of modern obesity treatments. A widely cited rule guiding expected loss of lean tissue as fat-free mass (FFM) states that approximately one-fourth of weight loss will be FFM (i.e., ΔFFM/ΔWeight = ~0.25) with the remaining three-fourths fat mass. This review examines the dynamic relations between FFM, fat mass, and weight changes that follow induction of negative energy balance with hypocaloric dieting and/or exercise. Historical developments in the field are traced with the “Quarter FFM Rule” used as a framework to examine evolving concepts on obesity tissue, excess weight, and what is often cited as “Forbes’ Rule”. Temporal effects in the fractional contribution of FFM to changes in body weight are examined as are lean tissue moderating effects such as aging, inactivity, and exercise that frequently accompany structured low-calorie diet weight loss protocols. Losses of lean tissue with dieting typically tend to be small, raising questions about study design, power, and applied measurement method reliability. Our review elicits important questions related to the fractional loss of lean tissues with dieting and provides a foundation for future research on this topic. PMID:24447775

50 CFR 23.33 - How is the decision made to issue or deny a request for a U.S. CITES document?

Science.gov (United States)

2010-10-01

... 50 Wildlife and Fisheries 6 2010-10-01 2010-10-01 false How is the decision made to issue or deny..., PURCHASE, BARTER, EXPORTATION, AND IMPORTATION OF WILDLIFE AND PLANTS (CONTINUED) CONVENTION ON... Conditions § 23.33 How is the decision made to issue or deny a request for a U.S. CITES document? (a) Upon...

A directory of computer software applications: astronomy and astrophysics, 1970-May, 1979

International Nuclear Information System (INIS)

1979-05-01

Astronomy and astrophysics reports that list computer programs and/or their documentation are cited. These software applications pertain to topics such as solar activity, atmospheric radiative transfer, stellar and galactic structure, lunar and planetary studies, and astrophysical data reduction. The directory contains complete bibliographic data for each report as well as a subject and a corporate author index. The computer software offered by NTIS was created by a variety of Federal agencies to meet their diverse but quite specific objectives. It is provided without installation, support, or maintenance services and sometimes requires customer modifications to run effectively in customer environments

Development strategy based on the cited papers of the journal of isotopes and the evaluation system of Chinese core journals

International Nuclear Information System (INIS)

Wang Guoxia; Li Laixia; Han Cui'e

2013-01-01

Utilizing the literature metrology means, this paper makes analyses on the Cited Papers of Journals of isotopes in 2002 to 2012 based on 'Chinese Journal Full-text Net work Database' and 'Chinese Citat ion Network Database', in order to hold the research status in development and academic forces of Journals of isotopes and be benefit to the follow- up researches. (authors)

Bibliographic report on the synthesis, the chemical and physical properties and the applications of the TBP phosphate

International Nuclear Information System (INIS)

Azzouz, A.; Attou, M.

1985-02-01

This work consists of a bibliographic synthesis concerning the tri-n-butylphosphate (TBP) technology. It gathers briefly in 56 references on a table, the multiple applications of TBP such as extraction, spectroscopy and various other uses. Then, it deals with chemical instability different causes of this substance as well as its physical and chemical properties. In this way, for instance, the thermal degradation occurs well before the TBP boiling point. It comes out of this, several decomposition products such as the mono-n-butyl-phosphate (MBP), the di-n-butylphosphate (DBP) and some olefins. The acids and some impurities are known to have effects on TBP degradation. Later on, some processes of the TBP synthesis and their principles are stated. In the major cases, the POCl 3 process seems to be the best way, probably because of convenient efficiencies and moderate conditions of its making. Some purification processes according to the TBP use are also invoqued. In this case as well, Alcock et al. method is often stated in the literature. Moreover, five analysis methods corresponding to the most common situations are described

Mapping the literature of nurse practitioners.

Science.gov (United States)

Shams, Marie-Lise Antoun

2006-04-01

This study was designed to identify core journals for the nurse practitioner specialty and to determine the extent of their indexing in bibliographic databases. As part of a larger project for mapping the literature of nursing, this study followed a common methodology based on citation analysis. Four journals designated by nurse practitioners as sources for their practice information were selected. All cited references were analyzed to determine format types and publication years. Bradford's Law of Scattering was applied to identify core journals. Nine bibliographic databases were searched to estimate the index coverage of the core titles. The findings indicate that nurse practitioners rely primarily on journals (72.0%) followed by books (20.4%) for their professional knowledge. The majority of the identified core journals belong to non-nursing disciplines. This is reflected in the indexing coverage results: PubMed/MEDLINE more comprehensively indexes the core titles than CINAHL does. Nurse practitioners, as primary care providers, consult medical as well as nursing sources for their information. The implications of the citation analysis findings are significant for collection development librarians and indexing services.

What Fraction of Papers in Astronomy and Physics Are Not Cited in 40 Years?

Science.gov (United States)

Abt, Helmut A.

2018-07-01

Of 4000 papers published in astronomy and in physics in the past 40 years, 40.3%, and 23.4%, respectively, have not been cited (referenced). However, if we limit this to the final research papers (excluding announcements, book reviews, proposals for funding, and observing time, obituaries, etc.), the fractions are 1.4% and 1.5%, respectively. So virtually all the papers in these two sciences are useful. These data also tell us that the productivities of astronomers peak at age 40.4 years. and that 43.0% were published after the age of 50 years. For physicists, the peak occurs at 36.6 years. and only 33.7% were published after the age of 50 years. Therefore physicists peak about four years earlier than astronomers and they produce 9% fewer citations after the age of 50 years.

Magnetic Field Emission Comparison for Series-Parallel and Series-Series Wireless Power Transfer to Vehicles – PART 2/2

DEFF Research Database (Denmark)

Batra, Tushar; Schaltz, Erik

2014-01-01

Series-series and series-parallel topologies are the most favored topologies for design of wireless power transfer system for vehicle applications. The series-series topology has the advantage of reflecting only the resistive part on the primary side. On the other hand, the current source output...... characteristics of the series-parallel topology are more suited for the battery of the vehicle. This paper compares the two topologies in terms of magnetic emissions to the surroundings for the same input power, primary current, quality factor and inductors. Theoretical and simulation results show that the series...

Tar in road system wastes - bibliographic study - quick characterization methods; Le goudron dans les dechets du reseau routier - etude bibliographique - methodes de caracterisation rapides

Energy Technology Data Exchange (ETDEWEB)

Brazillet, C.; Domas, J.; Pepin, G.

2001-12-15

In the framework of the european regulations on the wastes management, the road structure wastes present a particularly problem because of the tar content and of the toxic associated polycyclic aromatic hydrocarbons. In order to chose the elimination or the valorization of these roads wastes, it is necessary to measure the tar content. After a presentation of the study objectives, a bibliographic study of the context, the challenges, the hydrocarbons, the tar characterization and the today situation of the french road network, the author presents the methods of PAH detection with a special attention on the well known methods: the PAK marker, the TSE and the toluene spot. (A.L.B.)

Analysis of Misunderstanding Caused by Different Interpretations of Speech Act Labels in Tintin and Asterix Comic Series

Directory of Open Access Journals (Sweden)

Farah Attamimi

2011-01-01

Full Text Available This paper presents analysis of misunderstanding occurred in a conversation which is caused by different interpretation of speech act labels between the speaker and the hearer. Misunderstanding occurred in these comic series causes various emotional effects to the hearer involved in the conversation. The hearer might feel happy, impressed, embarrassed, or even proud of what the speaker conveys through his/ her utterance. It depends on the face wants used and intended between the participants in the conversation. According to Goffman in Brown and Levinson (1987, “face is something that is emotionally invested, and that can be lost, maintained, or enhanced, and must be constantly attended to in interaction” (p. 60. There are two kinds of face wants. The positive purpose is called face saving act, while the negative one is called face threatening act. The data in this paper are taken from Tintin and Asterix comic series. The theories used cover pragmatics area, especially taxonomy of speech act theory (Yule, 1996; Mey, 2001; Leech, 1991 and theory of the notion of face by Erving Goffman (as cited in Yule, 1996; Thomas, 1995. Therefore, this paper will try to convey how the misinterpretation of speech act labels affects the participants in the conversation.

Macro-indicators of citation impacts of six prolific countries: InCites data and the statistical significance of trends.

Directory of Open Access Journals (Sweden)

Lutz Bornmann

Full Text Available Using the InCites tool of Thomson Reuters, this study compares normalized citation impact values calculated for China, Japan, France, Germany, United States, and the UK throughout the time period from 1981 to 2010. InCites offers a unique opportunity to study the normalized citation impacts of countries using (i a long publication window (1981 to 2010, (ii a differentiation in (broad or more narrow subject areas, and (iii allowing for the use of statistical procedures in order to obtain an insightful investigation of national citation trends across the years. Using four broad categories, our results show significantly increasing trends in citation impact values for France, the UK, and especially Germany across the last thirty years in all areas. The citation impact of papers from China is still at a relatively low level (mostly below the world average, but the country follows an increasing trend line. The USA exhibits a stable pattern of high citation impact values across the years. With small impact differences between the publication years, the US trend is increasing in engineering and technology but decreasing in medical and health sciences as well as in agricultural sciences. Similar to the USA, Japan follows increasing as well as decreasing trends in different subject areas, but the variability across the years is small. In most of the years, papers from Japan perform below or approximately at the world average in each subject area.

Linking the Negative Binomial and Logarithmic Series Distributions via their Associated Series

OpenAIRE

SADINLE, MAURICIO

2008-01-01

The negative binomial distribution is associated to the series obtained by taking derivatives of the logarithmic series. Conversely, the logarithmic series distribution is associated to the series found by integrating the series associated to the negative binomial distribution. The parameter of the number of failures of the negative binomial distribution is the number of derivatives needed to obtain the negative binomial series from the logarithmic series. The reasoning in this article could ...

DNA barcoding in a biodiversity hot spot: potential value for the identification of Malagasy Euphorbia L. listed in CITES Appendices I and II.

Science.gov (United States)

Aubriot, Xavier; Lowry, Porter P; Cruaud, Corinne; Couloux, Arnaud; Haevermans, Thomas

2013-01-01

The island of Madagascar is a key hot spot for the genus Euphorbia, with at least 170 native species, almost all endemic. Threatened by habitat loss and illegal collection of wild plants, nearly all Malagasy Euphorbia are listed in CITES Appendices I and II. The absence of a reliable taxonomic revision makes it particularly difficult to identify these plants, even when fertile, and thereby compromises the application of CITES regulations. DNA barcoding, which can facilitate species-level identification irrespective of developmental stage and the presence of flowers or fruits, may be a promising tool for monitoring and controlling trade involving threatened species. In this study, we test the potential value of barcoding on 41 Euphorbia species representative of the genus in Madagascar, using the two widely adopted core barcode markers (matK and rbcL), along with two additional DNA regions, nuclear internal transcribed spacer (ITS) and the chloroplastic intergenic spacer psbA-trnH. For each marker and for selected marker combinations, inter- and intraspecific distance estimates and species discrimination rates are calculated. Results using just the 'official' barcoding markers yield overlapping inter- and intraspecific ranges and species discrimination rates below 60%. When ITS is used, whether alone or in combination with the core markers, species discrimination increases to nearly 100%, whereas the addition of psbA-trnH produces less satisfactory results. This study, the first ever to test barcoding on the large, commercially important genus Euphorbia shows that this method could be developed into a powerful identification tool and thereby contribute to more effective application of CITES regulations. © 2012 Blackwell Publishing Ltd.

Magnetic Field Emission Comparison for Series-Parallel and Series-Series Wireless Power Transfer to Vehicles – PART 1/2

DEFF Research Database (Denmark)

Batra, Tushar; Schaltz, Erik

2014-01-01

Resonant circuits of wireless power transfer system can be designed in four possible ways by placing the primary and secondary capacitor in a series or parallel order with respect to the corresponding inductor. The two topologies series-parallel and series-series under investigation have been...... already compared in terms of their output behavior (current or voltage source) and reflection of the secondary impedance on the primary side. In this paper it is shown that for the same power rating series-parallel topology emits lesser magnetic fields to the surroundings than its series...

Summation of series

CERN Document Server

Jolley, LB W

2004-01-01

Over 1,100 common series, all grouped for easy reference. Arranged by category, these series include arithmetical and geometrical progressions, powers and products of natural numbers, figurate and polygonal numbers, inverse natural numbers, exponential and logarithmic series, binomials, simple inverse products, factorials, trigonometrical and hyperbolic expansions, and additional series. 1961 edition.

Characterization of biogas bibliography measures on sites; Caracterisation des Biogaz bibliographie mesures sur sites

Energy Technology Data Exchange (ETDEWEB)

Poulleau, J.

2002-10-15

The aim of this study is to define the pollutants emissions related to the combustion of biogas of different sources: motors, furnaces, flares...The project is presented in three parts: a bibliographic study on the chemical characterization of the biogas, a first series of measures on production sites and a second series of measures on a site of valorization and destruction of biogas. (A.L.B.)

Mapping selected general literature of international nursing.

Science.gov (United States)

Shams, Marie-Lise Antoun; Dixon, Lana S

2007-01-01

This study, part of a wider project to map the literature of nursing, identifies core journals cited in non-US nursing journals and determines the extent of their coverage by indexing services. Four general English-language journals were analyzed for format types and publication dates. Core titles were identified and nine bibliographic databases were scanned for indexing coverage. Findings show that 57.5% (13,391/23,271) of the cited references from the 4 core journals were to journal articles, 27.8% (6,471/23,271) to books, 9.5% (2,208/23,271) to government documents, 4.9% (1,131/23,271) to miscellaneous sources, and less than 1% (70/23,271) to Internet resources. Eleven journals produced one-third of the citations; the next third included 146 journals, followed by a dispersion of 1,622 titles. PubMed received the best database coverage scores, followed by CINAHL and Science Citation Index. None of the databases provided complete coverage of all 11 core titles. The four source journals contain a diverse group of cited references. The currency of citations to government documents makes these journals a good source for regulatory and legislative awareness. Nurses consult nursing and biomedical journals and must search both nursing and biomedical databases to cover the literature.

Majority of the most-cited articles on cutaneous malignant melanoma are published in non-dermatology/melanoma specialized journals.

Science.gov (United States)

Tas, Faruk

2016-01-01

The most-cited articles. (MCAs) are likely those that impressed other researchers and had profound influence on clinical practice or future developments in the related scientific field. This study was conducted to explore a bibliometric approach to assess in where the cutaneous malignant melanoma. (CMM) related MCAs have been published. We identified journals for publications with the word "melanoma" in the title by using the ISI Web of Knowledge Database between 2000 and 2010. The term MCAs arbitrarily defined as equal or more than 100 citations. A total of 425 MCAs were published in 93 journals, led by the Cancer Research. (n = 58) and Journal of Clinical Oncology. (n = 53). Journal categories with the MCAs were the Oncology with 232 articles, followed by the Medicine with 138. articles. The median number of citations was 147. The total numbers of citations were most prominent for the journal Nature and the New England Journal of Medicine. (NEJM) (median 385 and 354, respectively). Total number of citations was the highest for the Science.categorized journals. (median 211). Articles categorized as Dermatology and Melanoma was the least (median 132.5). The median number of citations per year was 14.91. The most valuable cited articles of per year were also published in the journal Nature. (median 59.67) and the NEJM. (median 48.67). The number of citation was the highest for the Science-categorized journals. (median 25.92). Majority of the MCAs on CMM were published in non-dermatology/melanoma specialized journals.

ASPECTS OF SOCIAL INTEGRATION OF MENTALLY DISABLED PEOPLE THROUGH SPORTS

Directory of Open Access Journals (Sweden)

Mirela Dan

2011-12-01

Full Text Available Practiced in educational institutions but also in leisure, sport became a profession requiring not only active involvement but also participation to the show offered by him, thus having a large social area. Purpose. Emphasizing the importance of sport as a primary approach of social integration for people with mental disabilities. Methods. We analyzed the specialized literature using bibliographic study and we identified a total of 23 references from which we selected a number of 12 bibliographic materials that were representative to bring an additional argument to the importance of sport as a primary approach of social integration of persons with mental disabilities. In terms of form documents were consulted books and journals, various graphic and electronic information sources (internet. Results. Bibliographic references cited support the idea of the importance of social integration of people with mental disabilities through sports and they are addressing different aspects that together provide an overview of the complexity of this process, emphasizing the necessity to develop the right environment, both in terms of material and human resources, to achieve this goal in optimal conditions. Discussions. Scientific research results and practical experience have shown the importance of exercise practice in general, and sport, especially for people with disabilities, which leads to the idea that the state, society must give more importance to the role of sport in his social policy and strategy regarding the protection of persons with disabilities.

Irradiation of foods

International Nuclear Information System (INIS)

Delincee, H.; Ehlermann, D.; Gruenewald, T.; Harmuth-Hoene, A.E.; Muenzner, R.

1978-01-01

The present issue of the bibliographic series contains 227 items. The main headings of the content are basics of food irradiation, applications at low dose levels, applications at higher dose levels, effects on foods and on components of foods, and microbiology. (MG) [de

Nuclear data newsletter. No. 2

International Nuclear Information System (INIS)

1980-10-01

This issue contains bibliographic data describing: neutron nuclear data (CINDA); charged particle reaction data; experimental nuclear reaction data; evaluated nuclear data library (ENDF/B); libraries in formats other than ENDF/B, such as BOSPOR-78 (evaluated data for threshold neutron reactions), SOKRATOR (new USSR evaluations), INDL/A (IAEA nuclear data library for actinides). It includes the following descriptions of the recently received libraries: DAMSIG-77, DOCROS-77, JUELGAM-79, GSI gamma-ray library, KEDAK-3, PNESD, UKNDL-80, etc. A summary description and documentation of the multigroup cross section data libraries which exist at the IAEA is cited and new documents of interest are listed

Nuclear data newsletter. No. 2

Energy Technology Data Exchange (ETDEWEB)

NONE

1980-10-01

This issue contains bibliographic data describing: neutron nuclear data (CINDA); charged particle reaction data; experimental nuclear reaction data; evaluated nuclear data library (ENDF/B); libraries in formats other than ENDF/B, such as BOSPOR-78 (evaluated data for threshold neutron reactions), SOKRATOR (new USSR evaluations), INDL/A (IAEA nuclear data library for actinides). It includes the following descriptions of the recently received libraries: DAMSIG-77, DOCROS-77, JUELGAM-79, GSI gamma-ray library, KEDAK-3, PNESD, UKNDL-80, etc. A summary description and documentation of the multigroup cross section data libraries which exist at the IAEA is cited and new documents of interest are listed.

Adventist Education: origin, development and expasion

Directory of Open Access Journals (Sweden)

Patrick Vieira Ferreira

2018-03-01

Full Text Available This article aimed to present a brief historical report of the origin, development and consolidation of the Adventist Education Network. Thus, it will be possible to know about its emergence, philosophy of education and the genesis of this confessional network operating in the Brazilian educational scenario for more than a century. The research method includes bibliographical analysis of the main theoreticians of the Brazilian history of education and rescues facts cited by Adventist historians. The research situated the Adventist Education Network in the Brazilian historical context and identified the Seventh-day Adventists as a religious group and as agents in the field of school education.

From Fourier Series to Rapidly Convergent Series for Zeta(3)

DEFF Research Database (Denmark)

Scheufens, Ernst E

2011-01-01

The article presents a mathematical study which investigates the exact values of the Riemann zeta (ζ) function. It states that exact values can be determined from Fourier series for periodic versions of even power functions. It notes that using power series for logarithmic functions on this such ......The article presents a mathematical study which investigates the exact values of the Riemann zeta (ζ) function. It states that exact values can be determined from Fourier series for periodic versions of even power functions. It notes that using power series for logarithmic functions...

Citation classics and top-cited authors of psoriasis in five high-impact general medical journals, 1970-2012.

Science.gov (United States)

Choi, Young M; Nakatomi, Dilan; Wu, Jashin J

2014-05-16

Psoriasis is a relevant topic for publication in general medical journals. We conducted a search of the Thomson Reuters' Science Citation using the search term of "psoriasis" in five high-impact general medical journals. All citation classics from 1970 to 2012 were included and each author's total number of citations was summated. A total of 51 citation classics were collected. The most common topic of publication was psoriasis treatment (37), especially biologic agents (16). A total of 1037 authors of psoriasis articles were identified in our study and the top 25 most-cited authors were compiled. We hope our citation analysis provides a historical perspective and highlights the work of our colleagues and predecessors.

[Bibliometric study of Actas Dermo-sifiliográficas (1984-2003) III. Analysis of bibliographic impact factors].

Science.gov (United States)

Miralles, Julia; Ramos, José M; Ballester, Rosa; Belinchón, Isabel; Sevila, Amparo; Moragón, Manuel

2005-11-01

To quantify the impact factor of the journal Actas Dermo-Sifiliográficas (AD) from 1986 to 1990 and from 1999 to 2003 and to identify the journal's citation pattern in those years. Citations obtained by AD in the periods from 1985-1990 and 1998-2003 for articles published from 1984 to 1989 and from 1997 to 2002 were collected using Science Citation Index Expanded (SCI). The number of times AD was cited doubled during the second period, increasing from 38 (period from 1985-1990) to 76 (period from 1998-2003). Considering the number of citations, AD's impact factor increased from 0.016 in 1986 to 0.040 in 2003. In both periods, citations corresponding to AD articles were included in a wide range of source journals, mainly dermatological publications abroad. The most referred journals in the second period were the Dutch publication Journal of the European Academy of Dermatology and Venereology (13 citations) and the Journal of the American Academy of Dermatology (12 citations). Unlike the period from 1985 to 1990 when no Spanish journal cited AD, four Spanish publications mentioned AD in the second period: Revista clínica española (6 citations), Archivos de bronconeumología (4 citations), Medicina clínica (3 citations) and the journal Enfermedades infecciosas y microbiología clínica (1 citation). Citations mainly corresponded to articles published by Spanish authors (63.2 % in the 1985-1990 period and 81.6 % in the period from 1998 to 2003). Self-citation increased from 10.5 % (first period) to 31.6 % (second period). The impact factor of AD is low and not comparable to other publications included in the Dermatology and Venereal Diseases field from SCI. Our results confirm the low citation rate of AD by source journals in this repertory. However, the increase of this rate in recent years seems to indicate a higher Spanish presence in SCI due to an increasing number of publications corresponding to Spanish authors in international journals and the inclusion of

Indice Bibliografico de Investigaciones Pedagogicas 1948-1968. Estudio y Tesis. Volumen I. (Bibliographic Index of Pedagogical Research, 1948-1968. Studies and Theses. Volume I.)

Science.gov (United States)

Puerto Rico Univ., Rio Piedras.

This bibliography presents a comprehensive index of research from 1948 to 1968 on topics relating to Puerto Ricans and education. Included are studies from Puerto Rican, U.S. and European universities and research centers. The bibliography, which is divided into three separate books, is organized by subject: Part 1 cites literature on:…

Bibliometric analysis of the top-cited gastroenterology and hepatology articles

Science.gov (United States)

Azer, Samy A; Azer, Sarah

2016-01-01

Objective To identify the top-cited articles in gastroenterology and hepatology, and analyse their characteristics. Methods Two searches were conducted in the Science Citation Index Expanded database; a search of 69 journals under the category ‘Gastroenterology and Hepatology’ (list A) and a keyword search of all journals (list B). The search results were analysed and the inter-rater coefficient of agreement between evaluators was measured using Cohen κ. Results The number of citations varied from 1049 to 2959 in list A and from 1929 to 5500 in list B. In both lists, the majority of articles were research papers. No significant correlations were found between the number of citations and the number of years since publication (R2=0.00992, p=0.473 and R2=0.00202, p=0.757, respectively). However, the mean number of citations of papers published before the year 2000 was lower than those published after 2000 (36.70±19.31 vs 106.03±39.22). No correlation was found between number of authors and the number of citations (R2=0.04352, p=0.130), but strong correlations were found between the number of institutes involved or number of countries and the number of citations (R2=0.275, particles were not only published in highly ranked journals specialising in Gastroenterology and Hepatology but also in 14 journals not specialised in this field. The number of citations correlated with the number of institutes and the number of countries involved but not with the number of grants received or the number of authors. Females were under-represented in the authorship. PMID:26857105

Evaluation Methodologies for Information Management Systems; Building Digital Tobacco Industry Document Libraries at the University of California, San Francisco Library/Center for Knowledge Management; Experiments with the IFLA Functional Requirements for Bibliographic Records (FRBR); Coming to Term: Designing the Texas Email Repository Model.

Science.gov (United States)

Morse, Emile L.; Schmidt, Heidi; Butter, Karen; Rider, Cynthia; Hickey, Thomas B.; O'Neill, Edward T.; Toves, Jenny; Green, Marlan; Soy, Sue; Gunn, Stan; Galloway, Patricia

2002-01-01

Includes four articles that discuss evaluation methods for information management systems under the Defense Advanced Research Projects Agency; building digital libraries at the University of California San Francisco's Tobacco Control Archives; IFLA's Functional Requirements for Bibliographic Records; and designing the Texas email repository model…

Influence of surface finish on fatigue properties of metallic materials: a bibliographic study

International Nuclear Information System (INIS)

Akamatsu, M.

1997-01-01

The investigation of a fatigue failed component very often shows that cracks initiated at the surface. It is actually well known that the surface finish notably influences the fatigue strength of a component. We have carried out a bibliographic study in order to clarify the influence of the different surface parameters. The analysis of the literature has shown that most of the data concerns high cycle fatigue. Three aspects of the surface finish have been examined: geometry (roughness), residual stresses and microstructure. In a general way, the influence of geometrical surface finish is tackled either empirically, with a factor assessing the fatigue limit decrease when the roughness and the tensile strength increase, or theoretically, with approaches modelling geometrical irregularities as notches or cracks. In all cases, the effect of roughness on fatigue strength depends on the material, through mechanical properties or microstructural features. The theoretical approaches seem particularly interesting, but their use is not straightforward and requires further development. The creation of residual stresses at the surface of a component can just as well reduce as improve its fatigue strength. In a first approach, these stresses can be regarded as a mean service stress. In fact, mechanical and metallurgical gradients near the surface have to be taken into account, which affect the relaxation of residual stresses during fatigue cycling. Actually, the effect of residual stresses can hardly be isolated, because these stresses are associated with geometrical and microstructural modifications. Microstructural features (metallurgical structure, grain size, inclusions, strain hardening) have an undoubted influence on fatigue strength, but the quantification of the effects remains tricky. The influence of the microstructure of surface layers on fatigue strength generally depends on the mechanical properties of materials. In short, fatigue strength predictions through a

A Bibliographic Study of Drug Abuse Research during last 30 years in Iran

Directory of Open Access Journals (Sweden)

Afarin Rahimi Movaghar

2009-05-01

Full Text Available In the last decades, the produced science has been significantly increased in the field of drug abuse, globally. The objective of this study was to assess the bibliographic aspects of the science produced in Iran on drug abuse in the last 30 years. All scientific papers published from Iran in a 30-year period (1973-2002 in national as well as international scientific journals were assessed for this study. These papers are indexed in the database for Iranian Mental Health Researches, called IranPsych. The total number of 218 papers on drug and drug abuse were found and assessed by six psychiatrists and psychologists with good inter-rater reliability. About half of these papers were published in the last two years. About half of the papers have been published in the Persian medical journals. One-third have been published in international journals. Overall, 449 authors contributed to the 218 published papers from whom 80 percent had only one paper. Half of the papers were written by only 15 authors (3.3 percent. Most of the authors were Medical Doctors and from Medical Universities. None of the researches was received financial support from pharmacologic industries. This study shows that in recent years, the increase in the publication of the researches conducted on drug abuse has been significant. Nevertheless, according to the high prevalence of drug abuse problem in Iran and improvements in the scientific, as well as executive structures, the whole scientific output is insignificant. The findings guide us to a more systematic approach toward training of researchers and promotion of resaerch in this area. Moreover, more active involvement of social scientists and publication of their research findings are recommended.

Divergent Perturbation Series

International Nuclear Information System (INIS)

Suslov, I.M.

2005-01-01

Various perturbation series are factorially divergent. The behavior of their high-order terms can be determined by Lipatov's method, which involves the use of instanton configurations of appropriate functional integrals. When the Lipatov asymptotic form is known and several lowest order terms of the perturbation series are found by direct calculation of diagrams, one can gain insight into the behavior of the remaining terms of the series, which can be resummed to solve various strong-coupling problems in a certain approximation. This approach is demonstrated by determining the Gell-Mann-Low functions in φ 4 theory, QED, and QCD with arbitrary coupling constants. An overview of the mathematical theory of divergent series is presented, and interpretation of perturbation series is discussed. Explicit derivations of the Lipatov asymptotic form are presented for some basic problems in theoretical physics. A solution is proposed to the problem of renormalon contributions, which hampered progress in this field in the late 1970s. Practical perturbation-series summation schemes are described both for a coupling constant of order unity and in the strong-coupling limit. An interpretation of the Borel integral is given for 'non-Borel-summable' series. Higher order corrections to the Lipatov asymptotic form are discussed

Analysis of scientific production archival science in brazil: a literature review

Directory of Open Access Journals (Sweden)

José Mauro Gouveia de Medeiros

2016-12-01

Full Text Available Introduction: review of the literature resulting from bibliographic survey about the scientific literature of archives in Brazil. Objective: to identify aspects of scientific literature of archival science, through bibliographical research, that aims to introduce the features of the archival science in Brazil. Methodology: Brazilian sites, databases and reference services were used as sources to identify 523 references. 15 texts were selected and analyzed with respect to authorship, affiliation, publication year, publication type, type and size of sources used, methodology, geographical range, results, among other aspects. Results: the scientific articles were the main object of study; the book was the most cited channel; the journal Arquivo & Administração and Encontro Nacional de Pesquisa em Ciência da Informação have importance on the national scene; Rio de Janeiro is the geographic region with greater production; There has been growth in the number of works since the 2007 and increased collaboration. Conclusions: the interest in Archival Science literature is increasing significantly; there was diversification of the publishing channels, mainly works of events and articles since 2013; the Archival Science is consolidating in Brazil with an increasing production, collaboration and interest in its scientific literature.

Bibliography in environmental radioactivity in foods. No. 31

International Nuclear Information System (INIS)

Fischer, E.; Kalus, W.; Mueller, H.; Schelenz, R.

1980-07-01

The present newest edition of the bibliographic series contains 209 quotations which mainly arise from the past two years. The main topics are the following chapters: General environmental surveillance (40), supervision of nuclear plants (36) and ecosystems in the country and in food chains. (52). (MG) [de

VizieR Online Data Catalog: Bidelman-Parsons Spectroscopic/Bibliographic Cat (Parsons+ 1980)

Science.gov (United States)

Parsons, S. B.; Buta, N. S.; Bidelman, W. P.

1996-11-01

The Bidelman-Parsons Spectroscopic and Bibliographical Catalog (BPSB; Parsons, Buta, and Bidelman 1980a, b) contains data compiled from the astronomical literature by W. P. Bidelman. These data include diverse catalogs and lists, especially from pre-1950 journals (minor as well as major), and from pre-1962 observatory publications. From more recent years, the data on any object frequently are limited to one item with a reference; for example, a spectral type. No data published after 1973 are included. Over 200 publications are represented. The BPSB has information on 40,312 objects. The catalog contains most of the same information on MK spectral types as the Catalogue of Stellar Spectra Classified in the Morgan-Keenan System (Jaschek, Conde, and de Sierra 1964) and its updates, but it also includes such items as spectral types without a luminosity class (certainly better than nothing); spectroscopic absolute magnitudes; notes on multiplicity; notes on high proper motion or radial velocity (with the values, if probably variable, or if greater than 60 km/s); unpublished remarks and spectral types from several sources, including Bidelman and Henize; and Bidelman's preliminary identifications of many sources in the Two-Micron Sky Survey (Neugebauer and Leighton 1969). Some of the longer lists included in the catalog are those of OB stars from the Tonantzintla-Tacubaya and Heidelberg-Koenigstuhl surveys (Iriarte and Chavira 1957; Chavira 1958; Klare and Szeidl 1966); that of OB stars with emission from the Case-Hamburg surveys (Hardorp et al. 1959; Stock, Nassau, and Stephenson 1960; Hardorp, Theile, and Voigt 1964; Nassau and Stephenson 1963; Hardorp, Theile, and Voigt 1965; Nassau, Stephenson, and MacConnell 1965; Stephenson and Sanduleak 1971); and stars from the General Catalogue of Variable Stars (Kukarkin et al. 1969); and the Catalogue of Suspected Variable Stars (Kukarkin et al. 1951, 1965). Although the catalog is mainly of stellar data, it includes many

Analysis of select Dalbergia and trade timber using direct analysis in real time and time-of-flight mass spectrometry for CITES enforcement.

Science.gov (United States)

Lancaster, Cady; Espinoza, Edgard

2012-05-15

International trade of several Dalbergia wood species is regulated by The Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES). In order to supplement morphological identification of these species, a rapid chemical method of analysis was developed. Using Direct Analysis in Real Time (DART) ionization coupled with Time-of-Flight (TOF) Mass Spectrometry (MS), selected Dalbergia and common trade species were analyzed. Each of the 13 wood species was classified using principal component analysis and linear discriminant analysis (LDA). These statistical data clusters served as reliable anchors for species identification of unknowns. Analysis of 20 or more samples from the 13 species studied in this research indicates that the DART-TOFMS results are reproducible. Statistical analysis of the most abundant ions gave good classifications that were useful for identifying unknown wood samples. DART-TOFMS and LDA analysis of 13 species of selected timber samples and the statistical classification allowed for the correct assignment of unknown wood samples. This method is rapid and can be useful when anatomical identification is difficult but needed in order to support CITES enforcement. Published 2012. This article is a US Government work and is in the public domain in the USA.

News from the Library: A one-stop-shop for computing literature: ACM Digital Library

CERN Multimedia

CERN Library

2011-01-01

The Association for Computing Machinery, ACM, is the world’s largest educational and scientific computing society. Among others, the ACM provides the computing field's premier Digital Library and serves its members and the computing profession with leading-edge publications, conferences, and career resources.   ACM Digital Library is available to the CERN community. The most popular journal here at CERN is Communications of the ACM. However, the collection offers access to a series of other valuable important academic journals such as Journal of the ACM and even fulltext of a series of classical books. In addition, users have access to the ACM Guide to Computing Literature, the most comprehensive bibliographic database focusing on computing, integrated with ACM’s full-text articles and including features such as ACM Author Profile Pages - which provides bibliographic and bibliometric data for over 1,000,000 authors in the field. ACM Digital Library is an excellent com...

On the series

Indian Academy of Sciences (India)

2016-08-26

Aug 26, 2016 ... http://www.ias.ac.in/article/fulltext/pmsc/115/04/0371-0381. Keywords. Inverse binomial series; hypergeometric series; polylogarithms; integral representations. Abstract. In this paper we investigate the series ∑ k = 1 ∞ ( 3 k k ) − 1 k − n x k . Obtaining some integral representations of them, we evaluated the ...

Impact of energy conservation policy measures on innovation, investment and long-term development of the Swiss economy. Results from the computable induced technical change and energy (CITE) model - Final report

Energy Technology Data Exchange (ETDEWEB)

Bretschger, L.; Ramer, R.; Schwark, F.

2010-09-15

This comprehensive final report for the Swiss Federal Office of Energy (SFOE) presents the results of a study made on the Computable Induced Technical Change and Energy (CITE) model. The authors note that, in the past two centuries, the Swiss economy experienced an unprecedented increase in living standards. At the same time, the stock of various natural resources declined and the environmental conditions changed substantially. The evaluation of the sustainability of a low energy and low carbon society as well as an optimum transition to this state is discussed. An economic analysis is made and the CITE and GCE (Computable General Equilibrium) numerical simulation models are discussed. The results obtained are presented and discussed.

Time series analysis time series analysis methods and applications

CERN Document Server

Rao, Tata Subba; Rao, C R

2012-01-01

The field of statistics not only affects all areas of scientific activity, but also many other matters such as public policy. It is branching rapidly into so many different subjects that a series of handbooks is the only way of comprehensively presenting the various aspects of statistical methodology, applications, and recent developments. The Handbook of Statistics is a series of self-contained reference books. Each volume is devoted to a particular topic in statistics, with Volume 30 dealing with time series. The series is addressed to the entire community of statisticians and scientists in various disciplines who use statistical methodology in their work. At the same time, special emphasis is placed on applications-oriented techniques, with the applied statistician in mind as the primary audience. Comprehensively presents the various aspects of statistical methodology Discusses a wide variety of diverse applications and recent developments Contributors are internationally renowened experts in their respect...

Bibliometric analysis of the top-cited gastroenterology and hepatology articles.

Science.gov (United States)

Azer, Samy A; Azer, Sarah

2016-02-08

To identify the top-cited articles in gastroenterology and hepatology, and analyse their characteristics. Two searches were conducted in the Science Citation Index Expanded database; a search of 69 journals under the category 'Gastroenterology and Hepatology' (list A) and a keyword search of all journals (list B). The search results were analysed and the inter-rater coefficient of agreement between evaluators was measured using Cohen κ. The number of citations varied from 1049 to 2959 in list A and from 1929 to 5500 in list B. In both lists, the majority of articles were research papers. No significant correlations were found between the number of citations and the number of years since publication (R(2)=0.00992, p=0.473 and R(2)=0.00202, p=0.757, respectively). However, the mean number of citations of papers published before the year 2000 was lower than those published after 2000 (36.70 ± 19.31 vs 106.03 ± 39.22). No correlation was found between number of authors and the number of citations (R(2)=0.04352, p=0.130), but strong correlations were found between the number of institutes involved or number of countries and the number of citations (R(2)=0.275, pGastroenterology and Hepatology but also in 14 journals not specialised in this field. The number of citations correlated with the number of institutes and the number of countries involved but not with the number of grants received or the number of authors. Females were under-represented in the authorship. 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/

Providing the Public with Online Access to Large Bibliographic Data Bases.

Science.gov (United States)

Firschein, Oscar; Summit, Roger K.

DIALOG, an interactive, computer-based information retrieval language, consists of a series of computer programs designed to make use of direct access memory devices in order to provide the user with a rapid means of identifying records within a specific memory bank. Using the system, a library user can be provided access to sixteen distinct and…

Theories of behaviour change synthesised into a set of theoretical groupings: introducing a thematic series on the theoretical domains framework.

Science.gov (United States)

Francis, Jill J; O'Connor, Denise; Curran, Janet

2012-04-24

Behaviour change is key to increasing the uptake of evidence into healthcare practice. Designing behaviour-change interventions first requires problem analysis, ideally informed by theory. Yet the large number of partly overlapping theories of behaviour makes it difficult to select the most appropriate theory. The need for an overarching theoretical framework of behaviour change was addressed in research in which 128 explanatory constructs from 33 theories of behaviour were identified and grouped. The resulting Theoretical Domains Framework (TDF) appears to be a helpful basis for investigating implementation problems. Research groups in several countries have conducted TDF-based studies. It seems timely to bring together the experience of these teams in a thematic series to demonstrate further applications and to report key developments. This overview article describes the TDF, provides a brief critique of the framework, and introduces this thematic series.In a brief review to assess the extent of TDF-based research, we identified 133 papers that cite the framework. Of these, 17 used the TDF as the basis for empirical studies to explore health professionals' behaviour. The identified papers provide evidence of the impact of the TDF on implementation research. Two major strengths of the framework are its theoretical coverage and its capacity to elicit beliefs that could signify key mediators of behaviour change. The TDF provides a useful conceptual basis for assessing implementation problems, designing interventions to enhance healthcare practice, and understanding behaviour-change processes. We discuss limitations and research challenges and introduce papers in this series.

Citation rates for experimental psychology articles published between 1950 and 2004: top-cited articles in behavioral cognitive psychology.

Science.gov (United States)

Cho, Kit W; Tse, Chi-Shing; Neely, James H

2012-10-01

From citation rates for over 85,000 articles published between 1950 and 2004 in 56 psychology journals, we identified a total of 500 behavioral cognitive psychology articles that ranked in the top 0.6% in each half-decade, in terms of their mean citations per year using the Web of Science. Thirty nine percent [corrected] of these articles were produced by 78 authors who authored three or more of them, and more than half were published by only five journals.The mean number of cites per year and the total number of citations necessary for an article to achieve various percentile rankings are reported for each journal. The mean number of citations necessary for an article published within each half-decade to rank at any given percentile has steadily increased from 1950 to 2004. Of the articles that we surveyed, 11% had zero total citations, and 35% received fewer than four total citations. Citations for post-1994 articles ranking in the 50th-75th and 90th-95th percentiles have generally continued to grow across each of their 3-year postpublication bins. For pre-1995 articles ranking in the 50th-75th and 90th-95th percentiles, citations peaked in the 4- to 6- or 7- to 9-year postpublication bins and decreased linearly thereafter, until asymptoting. In contrast, for the top-500 articles, (a) for pre-1980 articles, citations grew and peaked 10-18-year postpublication bins, and after a slight decrease began to linearly increase again; (b) for post-1979 articles, citations have continually increased across years in a nearly linear fashion. We also report changes in topics covered by the top-cited articles over the decades.

Connected to TV series: Quantifying series watching engagement.

Science.gov (United States)

Tóth-Király, István; Bőthe, Beáta; Tóth-Fáber, Eszter; Hága, Győző; Orosz, Gábor

2017-12-01

Background and aims Television series watching stepped into a new golden age with the appearance of online series. Being highly involved in series could potentially lead to negative outcomes, but the distinction between highly engaged and problematic viewers should be distinguished. As no appropriate measure is available for identifying such differences, a short and valid measure was constructed in a multistudy investigation: the Series Watching Engagement Scale (SWES). Methods In Study 1 (N Sample1  = 740 and N Sample2  = 740), exploratory structural equation modeling and confirmatory factor analysis were used to identify the most important facets of series watching engagement. In Study 2 (N = 944), measurement invariance of the SWES was investigated between males and females. In Study 3 (N = 1,520), latent profile analysis (LPA) was conducted to identify subgroups of viewers. Results Five factors of engagement were identified in Study 1 that are of major relevance: persistence, identification, social interaction, overuse, and self-development. Study 2 supported the high levels of equivalence between males and females. In Study 3, three groups of viewers (low-, medium-, and high-engagement viewers) were identified. The highly engaged at-risk group can be differentiated from the other two along key variables of watching time and personality. Discussion The present findings support the overall validity, reliability, and usefulness of the SWES and the results of the LPA showed that it might be useful to identify at-risk viewers before the development of problematic use.

Histochemistry in Biology and Medicine: A Message From the Citing Journals

Science.gov (United States)

2015-01-01

Especially in recent years, biomedical research has taken advantage of the progress in several disciplines, among which microscopy and histochemistry. To assess the influence of histochemistry in the biomedical field, the articles published during the period 2011-2015 have been selected from different databases and grouped by subject categories. As expected, biological and biomedical studies where histochemistry has been used as a major experimental approach include a wide range of basic and applied researches on both humans and other animal or plant organisms. To better understand the impact of histochemical publications onto the different biological and medical disciplines, it was useful to look at the journals where the articles published in a multidisciplinary journal of histochemistry have been cited: it was observed that, in the five-years period considered, 20% only of the citations were in histochemical periodicals, the remaining ones being in journals of Cell & Tissue biology, general and experimental Medicine, Oncology, Biochemistry & Molecular biology, Neurobiology, Anatomy & Morphology, Pharmacology & Toxicology, Reproductive biology, Veterinary sciences, Physiology, Endocrinology, Tissue engineering & Biomaterials, as well as in multidisciplinary journals. It is easy to foresee that also in the future the histochemical journals will be an attended forum for basic and applied scientists in the biomedical field. It will be crucial that these journals be open to an audience as varied as possible, publishing articles on the application of refined techniques to very different experimental models: this will stimulate non-histochemist scientists to approach histochemistry whose application horizon could expand to novel and possibly exclusive subjects. PMID:26708189

Histochemistry in biology and medicine: a message from the citing journals

Directory of Open Access Journals (Sweden)

Carlo Pellicciari

2015-12-01

Full Text Available Especially in recent years, biomedical research has taken advantage of the progress in several disciplines, among which microscopy and histochemistry. To assess the influence of histochemistry in the biomedical field, the articles published during the period 2011-2015 have been selected from different databases and grouped by subject categories: as expected, biological and biomedical studies where histochemistry has been used as a major experimental approach include a wide of basic and applied researches on both humans and other animal or plant organisms. To better understand the impact of histochemical publications onto the different biological and medical disciplines, it was useful to look at the journals where the articles published in a multidisciplinary journal of histochemistry have been cited: it was observed that, in the five-years period considered, 20% only of the citations were in histochemical periodicals, the remaining ones being in journals of Cell & Tissue biology,  general and experimental Medicine, Oncology, Biochemistry & Molecular biology, Neurobiology, Anatomy & Morphology, Pharmacology & Toxicology, Reproductive biology, Veterinary sciences, Physiology, Endocrinology, Tissue engineering & Biomaterials,  as well as in multidisciplinary journals.It is easy to foresee that also in the future the histochemical journals will be an attended forum for basic and applied scientists in the biomedical field. It will be crucial that these journals be open to an audience as varied as possible, publishing articles on the application of refined techniques to very different experimental models: this will stimulate non-histochemist scientists to approach histochemistry whose application horizon could expand to novel and possibly exclusive subjects.

“FEATRON OR HISTORICAL SHAME” W. STRATEMANA – MEMO BOOK CYRILLIC PRINTING: HISTORICAL AND BIBLIOGRAPHIC ANALYSIS

Directory of Open Access Journals (Sweden)

В. Ю. Соколов

2015-09-01

Full Text Available In this article the author offers a historical and bibliographic analysis Cyrillic edition works of the German Protestant Bishop William Stratemanna "Featron or historical Shame" (SPb.: typography Alexander Nevsky Monastery, 1724 against the background of the Russian literary culture, historical thought and publishing the first quarter of XVIII c. The study revealed that the publication of secular books, in particular, historical themes, in Russia during this period was the state character and largely depended on the reform efforts of Peter I, who initiated the civil publishing, publishing repertoire, organization of translation and the formation of a secular book culture in general. It was found that the main goal of a secular publishing was the dissemination of ideas of education, science and education, the formation of readers' needs, in particular with regard to the book of historical subjects. Stated that the theme of historical publications in the study period was determined by socio-political factors, public policy, as well as increased attention to the achievements of Western historical thought. The article defines the main directions of development of Russian historical thought, as well as the thematic repertoire of publications on the history of the industry in the context of the formation of printing. The characteristic features of the development of Western Protestant and Catholic historiography XVI-XVII centuries. The analysis found that due to the socio-economic and cultural reforms, with the development of education and science, the need for a secular book, in particular historical themes have evolved relatively slowly. The demand for scientific, educational, industrial and secular book as a whole lagged behind the proposal, which is artificially supported by the state. Study of sources and scientific material allowed to disclose the value of the product W. Stratemanna - as the first Russian edition of the textbook on world

On Mao Tse-tung: A Bibliographic Guide. East Asia Series, Occasional Paper No. 2.

Science.gov (United States)

Shu, Austin C. W.

This bibliography is a selected reference source on the life, politics, philosophy, and works of Mao Tse-tung. It contains 800 documents in Chinese, Japanese, and Western languages that were selected from monographs and journal articles. Most of the entries pertain to Mao's role after 1949 when he emerged as the new leader in Mainland China. The…

Social Sciences of Sport: Bibliographies on Educational Topics No. 3.

Science.gov (United States)

ERIC Clearinghouse on Teacher Education, Washington, DC.

This publication is one of a series of annotated bibliographies in physical education. There are four sections--sport history, sport psychology, sport sociology, and sport philosophy. Each section consists of a brief introduction, the annotated bibliographic entries arranged alphabetically by author, and a list of cross references for documents…

Bibliographies in nuclear science and technology. Section 2

International Nuclear Information System (INIS)

Fischer, E.

1975-11-01

The present issue of the bibliographic series comprises 148 entries published in the main during the last two years. The content is divided into the following chapters: general aspects, radioecology, contamination, and decontamination. The index section consists of conference, author, report number, subject, corporation, and journal indeces. (MG) [de

Cristallisation fractionnée et contamination crustale dans la série magmatique jurassique transitionnelle du Haut Atlas central (Maroc)Fractional crystallisation and crustal contamination in the transitional Jurassic magmatic series of Central High Atlas (Morocco)

Science.gov (United States)

Zayane, Rachid; Essaifi, Abderrahim; Maury, René C.; Piqué, Alain; Laville, Edgard; Bouabdelli, Mohamed

The Middle Jurassic plutonism of the Central High Atlas (Morocco) was emplaced in N45° trending anticlinal ridges. It is characterised by various petrographic facies including mafic rocks (troctolites), intermediate rocks (diorites, monzodiorites), and evolved rocks (syenites), together with heterogeneous facies resulting from mixing between acidic and the intermediate magmas. Mineralogical and chemical data show ( i) the transitional character of the Jurassic magmatic series of the Central High Atlas and ( ii) the implication of continental crust as a contaminant during fractional crystallization. To cite this article: R. Zayane et al., C. R. Geoscience 334 (2002) 97-104.

Improntas coloniales en las prácticas artísticas latinoamericanas: versiones del retrato etnográfico en la Serie 1989-2000 de Luis González Palma

Directory of Open Access Journals (Sweden)

Laura Catelli

2014-09-01

Full Text Available The following article identifies and analyzes the presence of colonial imprints in Serie 1989-2000 by Guatemalan artist Luis Gonzalez Palma (1957. I argue that by citing different versions of the ethnographic portrait visual genre, the Serie builds a temporal arc that extends from the sixteenth century to the Five Hundred Years celebrations (1992. This arc allows us to explore the relation between Art and Anthropology, the representation of Guatemalan indigenous subjects, violence and coloniality in a continued, long-lasting process. In the first part the article delves in a critical and theoretical discussion of the ethnographic turn in art (Kosuth, Foster in a latinamericanist (Camnitzer, Richard, postcolonial and decolonial context (Coronil, Mignolo, Quijano. In the second part, I revise the use of the ethnographic portrait (Brilliant and Mason, Parker Brienen, Lugo Ortiz in racial formations (Omi and Winant in the Americas to further comprehend the presence of this visual genre in Gonzalez Palma´s works, its critical sense, and finally the artist´s proposal to recover “the gaze as power”.

Using ichthyotoxic plants as bioinsecticide: A literature review

Directory of Open Access Journals (Sweden)

J. N. ANDRADE

2015-12-01

Full Text Available ABSTRACTSome ichthyotoxic plants are study object aiming to discover promising substances in the field of Biotechnology, in search of plant extracts which can be used or even transformed into natural insecticides. This paper presents a bibliographical survey in order to check the traditional use of ichthyotoxic plants as bioinsecticide. Among the plants identified as ichthyotoxic, the most cited in traditional use are those from the genera Derris, Serjania, Lonchocarpus, Magonia, and Tephrosia. The survey suggests that ichthyotoxic plant extracts can contain classes of chemical compounds such as isoflavonoids and tannins with a bioinsecticidal effect and, thus, they can be used in Biotechnology, contributing to reduce the use of synthetic insecticides that present a high toxicity level.

Bibliography on augmentation of convective heat and mass transfer-II

Energy Technology Data Exchange (ETDEWEB)

Bergles, A.E.; Nirmalan, V.; Junkhan, G.H.; Webb, R.L.

1983-12-01

Heat transfer augmentation has developed into a major specialty area in heat transfer research and development. This report presents and updated bibliography of world literature on augmentation. The literature is classified into passive augmentation techniques, which require no external power, and active techniques, which do require external power. The fifteen techniques are grouped in terms of their applications to the various modes of heat transfer. Mass transfer is included for completeness. Key words are included with each citation for technique/mode identification. The total number of publications cited is 3045, including 135 surveys of various techniques and 86 papers on performance evaluation of passive techniques. Patents are not included, as they are the subject of a separate bibliographic report.

Mexsyco project: representation of power plan control-instrumentation functions. Bibliographical analysis and conclusions; Projet Mexsyco: representation des fonctions de controle-commande des centrales. Analyse bibliographique et conclusions

Energy Technology Data Exchange (ETDEWEB)

Brunet, M

1994-03-01

The study covered in this paper is designed to review the current situation in terms of functional analysis, in order to find a functional analysis method for mechanical parts able to serve as a substrate for expressing operating safety constraints, time-related performance or any other tag of function description. This paper comprises three parts: The first is devoted to general notions of the formats used by the various functional analyses. It attempts to explain the three types of format: behavioural, structural and functional. It tackles the notions of trees and bottom-up and top-down approaches. It proposes examining the link between the expected functions of the systems and the hardware supporting these functions. It attempts to make a distinction between ``operators`` and ``operands`` enabling the notion of object to be linked to that of the three types of format seen above. It ends with a reminder of the distinction between semi-formal and formal. The second part analyses the current situation of functional analysis of the mechanical and control-instrumentation parts of power production plants, through a bibliographical search. The results of this second part are however disappointing. The purpose of the third part of the study is a prototype format built up from the considerations of the first two parts. This format meets our requirements better than those of the bibliographical analysis, but it could doubtless be improved: application of this format to RCV highlights its advantages, but also underlines the improvements needed. Given the deadlines of the Mexsyco project, the decision was taken to suspend development of this format for the time being and use a method currently being produced and based on use of the current functional breakdown (basic plant systems) and of a modular tree-structure representation of the control-instrumentation of a basic plant system. (author). 12 refs., 4 annexes.

GPS Position Time Series @ JPL

Science.gov (United States)

Owen, Susan; Moore, Angelyn; Kedar, Sharon; Liu, Zhen; Webb, Frank; Heflin, Mike; Desai, Shailen

2013-01-01

Different flavors of GPS time series analysis at JPL - Use same GPS Precise Point Positioning Analysis raw time series - Variations in time series analysis/post-processing driven by different users. center dot JPL Global Time Series/Velocities - researchers studying reference frame, combining with VLBI/SLR/DORIS center dot JPL/SOPAC Combined Time Series/Velocities - crustal deformation for tectonic, volcanic, ground water studies center dot ARIA Time Series/Coseismic Data Products - Hazard monitoring and response focused center dot ARIA data system designed to integrate GPS and InSAR - GPS tropospheric delay used for correcting InSAR - Caltech's GIANT time series analysis uses GPS to correct orbital errors in InSAR - Zhen Liu's talking tomorrow on InSAR Time Series analysis

INIS: Database manual

International Nuclear Information System (INIS)

2003-01-01

This document is one in a series of publications known as the INIS Reference Series. It is intended for users of INIS (International Nuclear Information System) output data on various media (FTP file, CD-ROM, e-mail file, earlier magnetic tape, cartridge, etc.). This manual provides a description of each data element including information on contents, structure and usage as well as historical overview of additions, deletions and changes of data elements and their contents that have taken place over the years. Each record contains certain control data fields (001-009), one, two or three bibliographic levels, a set of descriptors, and zero, one or more abstracts, one in English and optionally one or more in another language. In order to facilitate the description of the system, the sequence of data elements is based on the input or, as it is internally called, worksheet format which differs from the exchange format described in the manual IAEA-INIS-7. A separate section is devoted to each data element and deviations from the exchange format are indicated whenever present. As the Record Leader and the Directory are sufficiently explained in Chapter 3.1 of IAEA-INIS-7, the contents of this manual are limited to control fields and data fields; the detailed explanations are intended to supplement the basic information given in Chapter 3.2 of IAEA-INIS-7. Bibliographic levels are used to identify component parts of a publication, i.e. chapters in a book, articles in a journal issue, conference papers in a proceedings volume. All bibliographic levels contained in a record are given in a control data field. Each bibliographic level identifier appears in the subdirectory with a pointer to its position in the record

Enriching Traditional Cataloging for Improved Access to Information:Library of Congress Tables of Contents Projects

Directory of Open Access Journals (Sweden)

John D. Byrum Jr.

2006-03-01

Full Text Available Traditionally, standard catalog records have provided bibliographic data that mostly address the basic features of library resources. At the same time, catalogs have offered access to these records through a limited array of names, titles, series, subject headings, class numbers, and a relatively small number of keywords contained within descriptions. Today’s catalog users expect access to information well beyond what can be offered by traditional approaches to bibliographic description and access. By pursuing a suite of projects, the Library of Congress (LC has responded to the challenge of enticing patrons to continue to include the online catalog among the tools they use for information retrieval. Drawing extensively on the power of automation, staff of LC’s Bibliographic Enrichment Advisory Team (BEAT have created and implemented a variety of initiatives to link researchers, catalogs, and Web resources; increase the content of the catalog record; and link the catalog to electronic resources. BEAT’s ongoing work demonstrates how, in the electronic era, it is possible to provide new and improved ways to capitalize on traditional services in the digital age. This paper will illustrate these points by focusing on BEAT’s tables of contents projects to demonstrate how library automation can make significant bibliographic enhancement efforts quick, easy, and affordable to achieve.

The offices and masses of St. Knud Lavard († 1131)

DEFF Research Database (Denmark)

Bergsagel, John

The text in the music is in Latin. Editorial and critical notes in English Includes bibliographical references and "Alphabetical index of chants." "Published for the Study Group 'Cantus Planus' of the International Musicological Society."--Verso of each t.p Vol. 1 is v. 65/17a of series. Vol. 2...

Atıf Analizi: Hacettepe Üniversitesi Kütüphanecilik Bölümü Tezlerinde Atıf yapılan Kaynaklar / Citation Analysis: Sources Cited in Dissertations Completed at Hacettepe University Department of Librarianship

Directory of Open Access Journals (Sweden)

Umut Al

2004-04-01

Full Text Available Bibliometrics deals with the quantitative analysis of some distinct characteristics (i.e. authorship, subject, publication information, and cited sources of publications or documents. The process of scientific communication in various fields can be investigated using bibliometric data obtained in such studies. This paper analyzes the bibliometric features of 100 master’s and doctoral dissertations completed at the Department of Library Science of Hacettepe University between 1974 and 2002. An average dissertation was 171 pages long and contained 70 citations. Doctoral dissertations were twice as long as master’s dissertations (275 pages as opposed to 142 pages. Similarly, the average number of citations in a doctoral dissertation was 2.5 times higher than that of a master’s dissertation. Monographs received half of all citations (7019 while journals did 42%, dissertations and electronic publications 3% each, and “other” documents such as unpublished manuscripts 2%. The Türk Kütüphaneciliği (the journal Turkish Librarianship, Resmî Gazete (Official Gazette, College & Research Libraries, Library Trends, Library Journal, Journal of the American Society for Information Science and Unesco Bulletin for Libraries were among the most frequently cited journals. Articles that appeared in the top four and top 38 journals received 32% and 67% of all citations, respectively. The distribution of citations to foreign journals fits the Bradford’s Law of Scattering. The mean half-life of sources cited in dissertations was 9 years. Sources cited in master’s dissertations were younger than those of doctoral dissertations. The great majority of cited resources in dissertations had single authorship. Findings obtained in this study can be used to evaluate the library collections as well as to develop a core journals list in librarianship.

Visualization studies on evidence-based medicine domain knowledge (series 3): visualization for dissemination of evidence based medicine information.

Science.gov (United States)

Shen, Jiantong; Yao, Leye; Li, Youping; Clarke, Mike; Gan, Qi; Li, Yifei; Fan, Yi; Gou, Yongchao; Wang, Li

2011-05-01

To identify patterns in information sharing between a series of Chinese evidence based medicine (EBM) journals and the Cochrane Database of Systematic Reviews, to determine key evidence dissemination areas for EBM and to provide a scientific basis for improving the dissemination of EBM research. Data were collected on citing and cited from the Chinese Journal of Evidence-Based Medicine (CJEBM), Journal of Evidence-Based Medicine (JEBMc), Chinese Journal of Evidence Based Pediatrics (CJEBP), and the Cochrane Database of Systematic Reviews (CDSR). Relationships between citations were visualized. High-frequency key words from these sources were identified, to build a word co-occurrence matrix and to map research subjects. CDSR contains a large collection of information of relevance to EBM and its contents are widely cited across many journals, suggesting a well-developed citation environment. The content and citation of the Chinese journals have been increasing in recent years. However, their citation environments are much less developed, and there is a wide variation in the breadth and strength of their knowledge communication, with the ranking from highest to lowest being CJEBM, JEBMc and CJEBP. The content of CDSR is almost exclusively Cochrane intervention reviews examining the effects of healthcare interventions, so it's contribution to EBM is mostly in disease control and treatment. On the other hand, the Chinese journals on evidence-based medicine and practice focused more on areas such as education and research, design and quality of clinical trials, evidence based policymaking, evidence based clinical practice, tumor treatment, and pediatrics. Knowledge and findings of EBM are widely communicated and disseminated. However, citation environments and range of knowledge communication differ greatly between the journals examined in this study. This finds that Chinese EBM has focused mainly on clinical medicine, Traditional Chinese Medicine, pediatrics, tumor

Historical Experiments and Physics Teaching: adding considerations from a Bibliographic Review and the Cultural History of Science

Science.gov (United States)

Jardim, W. T.; Guerra, A.

2017-12-01

In this paper, a discussion about the purposes of historical experiments in science teaching found in the literature will be presented. As a starting point, we carried out a bibliographic review, on the websites of six relevant periodicals for the area of Science Teaching and, especially for Physics Teaching. The search was based, at first, on works published between the years 2001 and 2016, from terms like "historical experiments", "museums" and "experience". Thereon, due to the large number of publications found, a screening process was developed based on the analysis of titles, abstracts, keywords and, whether necessary, the whole text, aiming to identify which searches emphasize working with historical experiments in Physics teaching, from a theoretical perspective or based on manipulation of a replica of historical apparatus. The selected proposals were arranged in categories adapted from the work of Heering and Höttecke (2014) which allowed us to draw a parallel between the national and international publication that presented resembling scopes. Furthermore, the analysis of the results leads us to infer that, in general, extralab factors, inherent to science, when not neglected, are placed in a peripheral perspective. Thus, we draw theoretical considerations based on Historians of Science, which develop their researches based on the bias of the Cultural History of Science, seeking to add reflections to what has been developed about historical experiments in teaching up to now.

Bibliographical database of radiation biological dosimetry and risk assessment: Part 2

International Nuclear Information System (INIS)

Straume, T.; Ricker, Y.; Thut, M.

1990-09-01

This is part 11 of a database constructed to support research in radiation biological dosimetry and risk assessment. Relevant publications were identified through detailed searches of national and international electronic databases and through our personal knowledge of the subject. Publications were numbered and key worded, and referenced in an electronic data-retrieval system that permits quick access through computerized searches on authors, key words, title, year, journal name, or publication number. Photocopies of the publications contained in the database are maintained in a file that is numerically arranged by our publication acquisition numbers. This volume contains 1048 additional entries, which are listed in alphabetical order by author. The computer software used for the database is a simple but sophisticated relational database program that permits quick information access, high flexibility, and the creation of customized reports. This program is inexpensive and is commercially available for the Macintosh and the IBM PC. Although the database entries were made using a Macintosh computer, we have the capability to convert the files into the IBM PC version. As of this date, the database cites 2260 publications. Citations in the database are from 200 different scientific journals. There are also references to 80 books and published symposia, and 158 reports. Information relevant to radiation biological dosimetry and risk assessment is widely distributed within the scientific literature, although a few journals clearly predominate. The journals publishing the largest number of relevant papers are Health Physics, with a total of 242 citations in the database, and Mutation Research, with 185 citations. Other journals with over 100 citations in the database, are Radiation Research, with 136, and International Journal of Radiation Biology, with 132

Propagation of errors in citation networks: a study involving the entire citation network of a widely cited paper published in, and later retracted from, the journal Nature

NARCIS (Netherlands)

van der Vet, P.E.; Nijveen, Harmen

2016-01-01

Background In about one in 10,000 cases, a published article is retracted. This very often means that the results it reports are flawed. Several authors have voiced concerns about the presence of retracted research in the memory of science. In particular, a retracted result is propagated by citing