Journal Articles (journal + article)

Distribution by Scientific Domains


Selected Abstracts


Writes of Passage: Writing an Empirical Journal Article

JOURNAL OF MARRIAGE AND FAMILY, Issue 4 2005
Lynn White
This article provides advice about preparing research reports for submission to professional journals in general and Journal of Marriage and Family in particular. In addition to working through all the major parts of a research paper, I provide some general advice about writing, editing, and revising. The article is intended to help new professionals improve the quality of their journal submissions and the likelihood of successful publication. [source]


Abstracts of Journal Articles

ASIAN-PACIFIC ECONOMIC LITERATURE, Issue 1 2010
Article first published online: 25 MAY 2010
First page of article [source]


Abstracts of Journal Articles

ASIAN-PACIFIC ECONOMIC LITERATURE, Issue 2 2009
Article first published online: 29 OCT 200
First page of article [source]


Abstracts of Journal Articles

ASIAN-PACIFIC ECONOMIC LITERATURE, Issue 1 2009
Article first published online: 28 APR 200
First page of article [source]


Abstracts of Journal Articles

ASIAN-PACIFIC ECONOMIC LITERATURE, Issue 2 2008
Article first published online: 22 OCT 200
First page of article [source]


Abstracts of Journal Articles

ASIAN-PACIFIC ECONOMIC LITERATURE, Issue 1 2008
Article first published online: 15 APR 200
First page of article [source]


Abstracts of Journal Articles

ASIAN-PACIFIC ECONOMIC LITERATURE, Issue 1 2006
Article first published online: 9 OCT 200
First page of article [source]


Ethical Dilemma and Moral Distress: Proposed New NANDA Diagnoses

INTERNATIONAL JOURNAL OF NURSING TERMINOLOGIES AND CLASSIFICATION, Issue 1 2005
Beverly Kopala
purpose., To propose two NANDA diagnoses,ethical dilemma and moral distress,and to distinguish between the NANDA diagnosis decisional conflict and the proposed nursing diagnosis of ethical dilemma. sources used., Journal articles, books, and focus group research findings. data synthesis., Moral/ethical situations exist in health care. Nurses' experiences of ethical dilemmas and moral distress are extrapolated to the types and categories of ethical dilemmas and moral distress that patients experience and are used as the basis for development of two new nursing diagnoses. conclusion., The two proposed NANDA diagnoses fill a void in current standardized terminology. practice implications., It is important that nurses have the ability to diagnose ethical or moral situations in health care. Currently, NANDA does not offer a means to document this important phenomenon. The creation of two sets of nursing diagnoses, ethical dilemma and moral distress, will enable nurses to recognize and track nursing care related to ethical or moral situations. [source]


Spirituality and Religiousness: Differentiating the Diagnoses Through a Review of the Nursing Literature

INTERNATIONAL JOURNAL OF NURSING TERMINOLOGIES AND CLASSIFICATION, Issue 2 2001
Lisa Burkhart PhD(c)
PURPOSE. To differentiate the definitions of spirituality and religiousness as used in nursing literature. DATA SOURCES. Journal articles, books, book chapters. DATA SYNTHESIS. The nursing literature has been inconsistent in defining spirituality and religiousness. The spirituality literature defines spirituality as the broader concept, with religiousness as a subconcept, while the religiousness literature defines religiousness as the broader concept, with spirituality as a subconcept. CONCLUSIONS. Spirituality and religiousness are two separate nursing diagnoses with some common elements to both. PRACTICE IMPLICATIONS. The growth of parish nursing as an ANA-recognized specialty practice has heightened the awareness of caring for the human spirit. Clarity is needed in the terms used to define this specialty. [source]


The place of serials in referencing practices: Comparing natural sciences and engineering with social sciences and humanities

JOURNAL OF THE AMERICAN SOCIETY FOR INFORMATION SCIENCE AND TECHNOLOGY, Issue 8 2006
Vincent Larivičre
Journal articles constitute the core documents for the diffusion of knowledge in the natural sciences. It has been argued that the same is not true for the social sciences and humanities where knowledge is more often disseminated in monographs that are not indexed in the journal-based databases used for bibliometric analysis. Previous studies have made only partial assessments of the role played by both serials and other types of literature. The importance of journal literature in the various scientific fields has therefore not been systematically characterized. The authors address this issue by providing a systematic measurement of the role played by journal literature in the building of knowledge in both the natural sciences and engineering and the social sciences and humanities. Using citation data from the CD-ROM versions of the Science Citation Index (SCI), Social Science Citation Index (SSCI), and Arts and Humanities Citation Index (AHCI) databases from 1981 to 2000 (Thomson ISI, Philadelphia, PA), the authors quantify the share of citations to both serials and other types of literature. Variations in time and between fields are also analyzed. The results show that journal literature is increasingly important in the natural and social sciences, but that its role in the humanities is stagnant and has even tended to diminish slightly in the 1990s. Journal literature accounts for less than 50% of the citations in several disciplines of the social sciences and humanities; hence, special care should be used when using bibliometric indicators that rely only on journal literature. [source]


The Benefits of Peer Support With Diabetes

NURSING FORUM, Issue 4 2004
Sandra L. MacPherson MSN
TOPIC. Peer coaching for diabetes support. purpose. To see if peer coaching assists a person with diabetes make the correct diet and activity choices. SOURCES OF INFORMATION. Journal articles, Internet. CONCLUSIONS. Peer support is helpful for people who are struggling to cope with diabetes. If peer support is offered, a structured follow-up program needs to be in place. [source]


Teaching crystallography to undergraduate physical chemistry students

JOURNAL OF APPLIED CRYSTALLOGRAPHY, Issue 5-2 2010
Virginia B. Pett
Teaching goals, laboratory experiments and homework assignments are described for teaching crystallography as part of two undergraduate physical chemistry courses. A two-week teaching module is suggested for introductory physical chemistry, including six to eight classroom sessions, several laboratory experiences and a 3,h computer-based session, to acquaint undergraduate physical chemistry students with crystals, diffraction patterns, the mathematics of structure determination by X-ray diffraction, data collection, structure solution and the chemical insights available from crystal structure information. Student projects and laboratory work for three to four weeks of an advanced physical chemistry course are presented. Topics such as symmetry operators, space groups, systematic extinctions, methods of solving the phase problem, the Patterson map, anomalous scattering, synchrotron radiation, crystallographic refinement, hydrogen bonding and neutron diffraction all lead to the goal of understanding and evaluating a crystallographic journal article. Many of the ideas presented here could also be adapted for inorganic chemistry courses. [source]


Learning About Foodborne Pathogens: Evaluation of Student Perceptions of Group Project Work in a Food Microbiology Course

JOURNAL OF FOOD SCIENCE EDUCATION, Issue 4 2009
Mark S. Turner
ABSTRACT:, This study examined the experiences of students in an active learning group work exercise in an introductory food microbiology course involving the study of foodborne pathogens. Small groups were required to access, analyze, and present information regarding a single food poisoning bacterium. The presentations contained features and epidemiological information of the pathogen and also a review of a research journal article and a real food poisoning outbreak report involving the pathogen. Analysis of responses from a questionnaire that allowed direct comparisons to be made with other published group work studies revealed that this exercise was a positive learning experience. In particular, students noted improvements in communication, interaction, information acquisition, and organizational skills. [source]


Unfounded attribution of the "half-life" index-number of literature obsolescence to Burton and Kebler: A literature science study

JOURNAL OF THE AMERICAN SOCIETY FOR INFORMATION SCIENCE AND TECHNOLOGY, Issue 13 2002
Endre Száva-Kováts
The term and notion of the "half-life" index-number of literature obsolescence, as well as their borrowing from nuclear physics and adaptation into the literature of literature obsolescence, have up to now been attributed to the librarian Burton and the physicist Kebler and to their famous 1960 journal article. In this article it is documented that (1) Burton and Kebler in their 1960 article were not the first to use the term literature "half-life"; (2) it was not Burton and Kebler who borrowed the conception of "half-life" from nuclear physics and not them who adapted it into the literature of literature obsolescence; (3) in their 1960 article Burton and Kebler first made critical and later ambiguous statements, and finally attributed only "some validity" to the idea of literature half-life; (4) Burton and Kebler stated and produced an argument to show that there is an essential difference between the nature of radioactive "half-life" and that of literature "half-life", and they therefore disapproved the use of the latter term; (5) in his next article published in 1961 and entirely left out of consideration, Burton proposed the term "median age" of statistical nature in place of the term literature "half-life". For all these reasons it is unfounded and erroneous to continue to attribute the term and conception of literature "half-life" to Burton and Kebler. [source]


A review of empirically supported psychological therapies for mood disorders in adults

DEPRESSION AND ANXIETY, Issue 10 2010
Steven D. Hollon Ph.D.
Abstract Background: The mood disorders are prevalent and problematic. We review randomized controlled psychotherapy trials to find those that are empirically supported with respect to acute symptom reduction and the prevention of subsequent relapse and recurrence. Methods: We searched the PsycINFO and PubMed databases and the reference sections of chapters and journal articles to identify appropriate articles. Results: One hundred twenty-five studies were found evaluating treatment efficacy for the various mood disorders. With respect to the treatment of major depressive disorder (MDD), interpersonal psychotherapy (IPT), cognitive behavior therapy (CBT), and behavior therapy (BT) are efficacious and specific and brief dynamic therapy (BDT) and emotion-focused therapy (EFT) are possibly efficacious. CBT is efficacious and specific, mindfulness-based cognitive therapy (MBCT) efficacious, and BDT and EFT possibly efficacious in the prevention of relapse/recurrence following treatment termination and IPT and CBT are each possibly efficacious in the prevention of relapse/recurrence if continued or maintained. IPT is possibly efficacious in the treatment of dysthymic disorder. With respect to bipolar disorder (BD), CBT and family-focused therapy (FFT) are efficacious and interpersonal social rhythm therapy (IPSRT) possibly efficacious as adjuncts to medication in the treatment of depression. Psychoeducation (PE) is efficacious in the prevention of mania/hypomania (and possibly depression) and FFT is efficacious and IPSRT and CBT possibly efficacious in preventing bipolar episodes. Conclusions: The newer psychological interventions are as efficacious as and more enduring than medications in the treatment of MDD and may enhance the efficacy of medications in the treatment of BD. Depression and Anxiety, 2010. © 2010 Wiley-Liss, Inc. [source]


Homocapsaicin: nomenclature, indexing and identification

FLAVOUR AND FRAGRANCE JOURNAL, Issue 4 2007
Robert Q. Thompson
Abstract The complete literature of homocapsaicin, one of the spicy principals of chilli pepper (Capsicum spp.), is reviewed and analysed. Name, structure, and topic searches in Chemical Abstracts and other relevant databases, conducted in September 2006, found 74 references to the homocapsaicin isomers. Nearly all resulted from searches on homocapsaicin or homocapsaicin I or 7-decenamide, N -[(4-hydroxy-3-methoxyphenyl)methyl]-9-methyl, (7E)-, names treated, unfortunately, as synonyms by Chemical Abstracts. A mere nine citations were linked to the 6-ene homocapsaicin isomers. Of the 74 citations, 28 did not refer to a specific homocapsaicin isomer and another 27 provided no evidence for their particular structural assignments. Consequently, the name ,homocapsaicin isomer', meaning a homocapsaicin isomer with unspecified positions of the double bond and methyl group along the acyl chain, would be a more accurate indexing term for the majority (74%) of the literature. Only nine journal articles described analytical studies with convincing evidence for the existence of specific homocapsaicin isomers. These studies found (E)-6-ene-8-methyl homocapsaicin and (E)-6-ene-9-methyl homocapsaicin, but not the (E)-7-ene-9-methyl isomer, in chilli peppers. The need, relevant to all the capsaicinoids, for new nomenclature, better indexing, more accurate identification of isomers, and available chemical standards is presented, and suggestions for improvements are made. Copyright © 2007 John Wiley & Sons, Ltd. [source]


Nursing and midwifery management of hypoglycaemia in healthy term neonates

INTERNATIONAL JOURNAL OF EVIDENCE BASED HEALTHCARE, Issue 7 2005
Vivien Hewitt BSc(Hons) GradDipLib
Executive summary Objectives The primary objective of this review was to determine the best available evidence for maintenance of euglycaemia, in healthy term neonates, and the management of asymptomatic hypoglycaemia in otherwise healthy term neonates. Inclusion criteria Types of studies The review included any relevant published or unpublished studies undertaken between 1995 and 2004. Studies that focus on the diagnostic accuracy of point-of-care devices for blood glucose screening and/or monitoring in the neonate were initially included as a subgroup of this review. However, the technical nature and complexity of the statistical information published in diagnostic studies retrieved during the literature search stage, as well as the considerable volume of published research in this area, suggested that it would be more feasible to analyse diagnostic studies in a separate systematic review. Types of participants The review focused on studies that included healthy term (37- to 42-week gestation) appropriate size for gestational age neonates in the first 72 h after birth. Exclusions ,,preterm or small for gestational age newborns; ,,term neonates with a diagnosed medical or surgical condition, congenital or otherwise; ,,babies of diabetic mothers; ,,neonates with symptomatic hypoglycaemia; ,,large for gestational age neonates (as significant proportion are of diabetic mothers). Types of intervention All interventions that fell within the scope of practice of a midwife/nurse were included: ,,type (breast or breast milk substitutes), amount and/or timing of feeds, for example, initiation of feeding, and frequency; ,,regulation of body temperature; ,,monitoring (including screening) of neonates, including blood or plasma glucose levels and signs and symptoms of hypoglycaemia. Interventions that required initiation by a medical practitioner were excluded from the review. Types of outcome measures Outcomes that were of interest included: ,,occurrence of hypoglycaemia; ,,re-establishment and maintenance of blood or plasma glucose levels at or above set threshold (as defined by the particular study); ,,successful breast-feeding; ,,developmental outcomes. Types of research designs The review initially focused on randomised controlled trials reported from 1995 to 2004. Insufficient randomised controlled trials were identified and the review was expanded to include additional cohort and cross-sectional studies for possible inclusion in a narrative summary. Search strategy The major electronic databases, including MEDLINE/PubMed, CINAHL, EMBASE, LILACS, Cochrane Library, etc., were searched using accepted search techniques to identify relevant published and unpublished studies undertaken between 1995 and 2004. Efforts were made to locate any relevant unpublished materials, such as conference papers, research reports and dissertations. Printed journals were hand-searched and reference lists checked for potentially useful research. The year 1995 was selected as the starting point in order to identify any research that had not been included in the World Health Organisation review, which covered literature published up to 1996. The search was not limited to English language studies. Assessment of quality Three primary reviewers conducted the review assisted by a review panel. The review panel was comprised of nine nurses with expertise in neonatal care drawn from senior staff in several metropolitan neonatal units and education programs. Authorship of journal articles was not concealed from the reviewers. Methodological quality of each study that met the inclusion criteria was assessed by two reviewers, using a quality assessment checklist developed for the review. Disagreements between reviewers were resolved through discussion or with the assistance of a third reviewer. Data extraction and analysis Two reviewers used a data extraction form to independently extract data relating to the study design, setting and participants; study focus and intervention(s); and measurements and outcomes. As only one relevant randomised controlled trial was found, a meta-analysis could not be conducted nor tables constructed to illustrate comparisons between studies. Instead, the findings were summarised by a narrative identifying any relevant findings that emerged from the data. Results Seven studies met the inclusion criteria for the objective of this systematic review. The review provided information on the effectiveness of three categories of intervention , type of feeds, timing of feeds and thermoregulation on two of the outcome measures identified in the review protocol , prevention of hypoglycaemia, and re-establishment and maintenance of blood or plasma glucose levels above the set threshold (as determined by the particular study). There was no evidence available on which to base conclusions for effectiveness of monitoring or developmental outcomes, and insufficient evidence for breast-feeding success. Given that only a narrative review was possible, the findings of this review should be interpreted with caution. The findings suggest that the incidence of hypoglycaemia in healthy, breast-fed term infants of appropriate size for gestational age is uncommon and routine screening of these infants is not indicated. The method and timing of early feeding has little or no influence on the neonatal blood glucose measurement at 1 h in normal term babies. In healthy, breast-fed term infants the initiation and timing of feeds in the first 6 h of life has no significant influence on plasma glucose levels. The colostrum of primiparous mothers provides sufficient nutrition for the infant in the first 24 h after birth, and supplemental feeds or extra water is unnecessary. Skin-to-skin contact appears to provide an optimal environment for fetal to neonatal adaptation after birth and can help to maintain body temperature and adequate blood glucose levels in healthy term newborn infants, as well as providing an ideal opportunity to establish early bonding behaviours. Implications for practice The seven studies analysed in this review confirm the World Health Organisation's first three recommendations for prevention and management of asymptomatic hypoglycaemia, namely: 1Early and exclusive breast-feeding is safe to meet the nutritional needs of healthy term newborns worldwide. 2Healthy term newborns that are breast-fed on demand need not have their blood glucose routinely checked and need no supplementary foods or fluids. 3Healthy term newborns do not develop ,symptomatic' hypoglycaemia as a result of simple underfeeding. If an infant develops signs suggesting hypoglycaemia, look for an underlying condition. Detection and treatment of the cause are as important as correction of the blood glucose level. If there are any concerns that the newborn infant might be hypoglycaemic it should be given another feed. Given the importance of thermoregulation, skin-to-skin contact should be promoted and ,kangaroo care' encouraged in the first 24 h after birth. While it is important to main the infant's body temperature care should be taken to ensure that the child does not become overheated. [source]


Absconding: A review of the literature 1996,2008

INTERNATIONAL JOURNAL OF MENTAL HEALTH NURSING, Issue 5 2008
Eimear Muir-Cochrane
ABSTRACT:, Absconding is a significant problem with potential for harm to patients or the general public. The consequences of absconding include physical harm, prolonged treatment time, and substantial economic costs. The aim of this systematic literature review is to synthesize quality literature about absconding from psychiatric facilities, identify gaps in knowledge, and make recommendations for practice. An electronic search yielded 39 journal articles that met the review criteria. Findings demonstrate that a single definition of absconding remains elusive, making the prevalence of absconding difficult to establish. Absconding events are multifactorial, with environmental, psychosocial, and organic aspects. Negative consequences exist including violence, aggression, and self-neglect and harm to self and others. Papers are clustered around the following themes: harm and risk, absconder profiles, absconding rates, and perceptions of nurses and patients. Nursing interventions designed to decrease absconding have been implemented with success, but only in a few studies and in Australia, none have been reported in the literature to date. Further research is required to identify appropriate nursing-based interventions that may prove useful in reducing the risk of absconding. [source]


Hearing Latin American Voices in International Relations Studies

INTERNATIONAL STUDIES PERSPECTIVES, Issue 4 2003
Arlene B. Tickner
This article offers a general account of international relations studies (IR) in Latin America through an examination of IR thinking in the region, an inventory of IR theory courses in seven Latin American countries (Argentina, Brazil, Chile, Colombia, Costa Rica, Mexico, and Trinidad and Tobago), and an analysis of journal articles selected from five specialized IR journals in Latin America. Although considerable U.S. influence upon the ways in which IR is approached in Latin America is made apparent through this narrative, the specific context in which IR studies have evolved in the region has substantially altered the content of U.S. IR discourse. Therefore, the article concludes with a discussion of the possible contributions of Latin American IR to Anglo-American perspectives in the field. [source]


Dissemination of research in clinical nursing journals

JOURNAL OF CLINICAL NURSING, Issue 2 2008
Marilyn H Oermann
Aim., The purposes of the study were to describe the extent of research, clinical and evidence-based practice articles published in clinical nursing journals and to explore the communication of research and practice knowledge in the clinical nursing literature using citation analysis. Background., For nursing research to have an impact on clinical practice and build evidence for practice, findings from research must transfer into the clinical practice literature. By analysing the extent of research published in clinical nursing journals, the citations in those articles, and other characteristics of the nursing literature, we can learn more about the linkages between research and practice in nursing. Design., This was a descriptive study of 768 articles and 18901 citations in those articles. Methods., Feature articles were classified into four groups , (i) original research reports; (ii) clinical practice articles (non-data based papers on a clinical topic); (iii) systematic reviews, integrative literature reviews, guidelines and papers describing evidence-based practice; and (iv) others. Each citation was then examined to determine if it was a reference to a research study or to a document on clinical practice. Results., Nearly a third of the articles in clinical nursing journals were reports on research studies; another third addressed clinical practice. Of the 14232 citations analysed in clinical nursing journals, 6142 were to research reports (43·2%) and about the same number of citations were to clinical documents (n = 5844, 41·1%). Medical research articles were cited most frequently , 27·1% of the citations in clinical journal articles. Nursing research articles were only 7·6% of the cited documents in clinical publications. Conclusions., Dissemination of research findings in the clinical nursing literature occurred at two levels: through articles that reported studies of potential value to the nurse's practice and citations to research publications within articles. Relevance to clinical practice., Disseminating research in journals that are geared to clinicians is essential to increase nurses' awareness of research findings that might be relevant to their practice. This study documented that articles in clinical nursing journals disseminated not only information about clinical practice, but also informed readers about research of potential value to the nurse's practice. [source]


Homocysteine and cardiovascular disease: A review of current recommendations for screening and treatment

JOURNAL OF THE AMERICAN ACADEMY OF NURSE PRACTITIONERS, Issue 3 2005
KarenL.
Purpose To review the literature for, and provide advanced practice nurses (APNs) with, current recommendations for screening and treatment of hyperhomocysteinemia. Data sources Medscape literature search of selected research studies and related journal articles. Conclusions While data from most epidemiologic studies support the argument that hyperhomocysteinemia is an independent risk factor for cardiovascular disease, the debate continues as to when screening and treating patients is appropriate. The consensus is that more randomized controlled trials are needed to further study the benefits of routine screening and the efficacy of treating hyperhomocysteinemia. Implications for practice Until the results of ongoing clinical trials are available, APNs should follow the American Heart Association guidelines for screening for elevated levels of homocysteine and continue to promote a well-balanced diet that includes foods rich in folic acid as part of health promotion through primary prevention. [source]


Recognizing And Treating Non-Infectious Rhinitis

JOURNAL OF THE AMERICAN ACADEMY OF NURSE PRACTITIONERS, Issue 9 2003
Terrye Mastin APRN
Purpose To increase clinicians' familiarity with nonallergic and mixed rhinitis and to differentiate these from allergic rhinitis, thus providing for an accurate diagnosis and facilitating a successful initial treatment program. Data Sources A Medline search of published journal articles was supplemented with known books and proceedings pertaining to rhinitis. Conclusions Although there is significant overlap of symptoms among the three types of rhinitis (i.e., allergic, nonallergic, and mixed), the patient history often contains clues that can aid in establishing a correct diagnosis. The new Patient Rhinitis Screen, a questionnaire developed for use in the primary care arena, facilitates the diagnostic process. Implications for Practice As the most common condition in the outpatient practice of medicine, rhinitis is frequently treated by primary care practitioners. Recent guidelines for the diagnosis and management of rhinitis suggest that a specific diagnosis of allergic, nonallergic, or mixed rhinitis leads to more effective treatment strategies. The result is successful and efficient care utilizing, as appropriate, broad-based and symptom-specific therapies. [source]


Google book search: Citation analysis for social science and the humanities

JOURNAL OF THE AMERICAN SOCIETY FOR INFORMATION SCIENCE AND TECHNOLOGY, Issue 8 2009
Kayvan Kousha
In both the social sciences and the humanities, books and monographs play significant roles in research communication. The absence of citations from most books and monographs from the Thomson Reuters/Institute for Scientific Information databases (ISI) has been criticized, but attempts to include citations from or to books in the research evaluation of the social sciences and humanities have not led to widespread adoption. This article assesses whether Google Book Search (GBS) can partially fill this gap by comparing citations from books with citations from journal articles to journal articles in 10 science, social science, and humanities disciplines. Book citations were 31% to 212% of ISI citations and, hence, numerous enough to supplement ISI citations in the social sciences and humanities covered, but not in the sciences (3%,5%), except for computing (46%), due to numerous published conference proceedings. A case study was also made of all 1,923 articles in the 51 information science and library science ISI-indexed journals published in 2003. Within this set, highly book-cited articles tended to receive many ISI citations, indicating a significant relationship between the two types of citation data, but with important exceptions that point to the additional information provided by book citations. In summary, GBS is clearly a valuable new source of citation data for the social sciences and humanities. One practical implication is that book-oriented scholars should consult it for additional citations to their work when applying for promotion and tenure. [source]


Relying on electronic journals: Reading patterns of astronomers

JOURNAL OF THE AMERICAN SOCIETY FOR INFORMATION SCIENCE AND TECHNOLOGY, Issue 8 2005
Carol Tenopir
Surveys of the members of the American Astronomical Society identify how astronomers use journals and what features and formats they prefer. While every work field is distinct, the patterns of use by astronomers may provide a glimpse of what to expect of journal patterns and use by other scientists. Astronomers, like other scientists, continue to invest a large amount of their time in reading articles and place a high level of importance on journal articles. They use a wide variety of formats and means to get access to materials that are essential to their work in teaching, service, and research. They select access means that are convenient,whether those means be print, electronic, or both. The availability of a mature electronic journals system from their primary professional society has surely influenced their early adoption of e-journals. [source]


An exploratory study of Malaysian publication productivity in computer science and information technology

JOURNAL OF THE AMERICAN SOCIETY FOR INFORMATION SCIENCE AND TECHNOLOGY, Issue 12 2002
Yinian Gu
Explores the Malaysian computer science and information technology publication productivity. A total of 547 unique Malaysian authors, affiliated to 52 organizations in Malaysia, contributed 461 publications between 1990 and 1999 as indicated by data collected from three Web-based databases. The majority (378 or 69.1%) of authors wrote one publication. The productive authors and the number of their papers as well as the position of their names in the articles are listed to indicate their productivity and degree of involvement in their research publications. Researchers from the universities contribute about 428 (92.8%) publications. The three most productive institutions together account for a total of 258 (56.0%) publications. The composition of the publications are 197 (42.7%) journal articles, 263 (57.1%) conference papers, and 1 (0.2%) monograph chapters. The results indicate that the scholars published in a few core proceedings but contributed to a wide variety of journals. Thirty-nine fields of research undertaken by the scholars are also revealed. The possible reasons for the amount and pattern of contributions are related to the size of researcher population in the country, the availability of refereed scholarly journals, and the total expenditure allocated to information, computers, and communication technology (ICCT) research in Malaysia. [source]


Plasmepsins as potential targets for new antimalarial therapy

MEDICINAL RESEARCH REVIEWS, Issue 5 2006
Karolina Ersmark
Abstract Malaria is one of the major diseases in the world. Due to the rapid spread of parasite resistance to available antimalarial drugs there is an urgent need for new antimalarials with novel mechanisms of action. Several promising targets for drug intervention have been revealed in recent years. This review addresses the parasitic aspartic proteases termed plasmepsins (Plms) that are involved in the hemoglobin catabolism that occurs during the erythrocytic stage of the malarial parasite life cycle. Four Plasmodium species are responsible for human malaria; P. vivax, P. ovale, P. malariae, and P. falciparum. This review focuses on inhibitors of the haemoglobin-degrading plasmepsins of the most lethal species, P. falciparum; Plm I, Plm II, Plm IV, and histo-aspartic protease (HAP). Previously, Plm II has attracted the most attention. With the identification and characterization of new plasmepsins and the results from recent plasmepsin knockout studies, it now seems clear that in order to achieve high-antiparasitic activities in P. falciparum -infected erythrocytes it is necessary to inhibit several of the haemoglobin-degrading plasmepsins. Herein we summarize the structure,activity relationships of the Plm I, II, IV, and HAP inhibitors. These inhibitors represent all classes which, to the best of our knowledge, have been disclosed in journal articles to date. The 3D structures of inhibitor/plasmepsin II complexes available in the protein data bank are briefly discussed and compared. © 2006 Wiley Periodicals, Inc. Med Res Rev, 26, No. 5, 626,666, 2006 [source]


The True and the False: Pixel-Byte Syndrome

PEDIATRIC DERMATOLOGY, Issue 6 2001
Mario Cutrone MD
The possible use of retouched images for fraudulent purposes in scientific articles, posters, and conferences is not a future but a present possibility (probably already used) that poses serious questions as to the need for additional control mechanisms other than scientific peer quality review in evaluating and accepting articles. We propose the term "pixel-byte syndrome" to illustrate how easy it might be to electronically create a new syndrome for fraudulent purposes. The aim of this article is to stimulate discussion among professionals, add some examples of easy-to-realize frauds and sow the seeds of doubt in the minds of some of the referees of journal articles and the scientific secretariat of congresses in reviewing digitally retouched images. [source]


Metrics or Peer Review?

POLITICAL STUDIES REVIEW, Issue 1 2009
Evaluating the 2001 UK Research Assessment Exercise in Political Science
Evaluations of research quality in universities are now widely used in the advanced economies. The UK's Research Assessment Exercise (RAE) is the most highly developed of these research evaluations. This article uses the results from the 2001 RAE in political science to assess the utility of citations as a measure of outcome, relative to other possible indicators. The data come from the 4,400 submissions to the RAE political science panel. The 28,128 citations analysed relate not only to journal articles, but to all submitted publications , including authored and edited books and book chapters. The results show that citations are the most important predictor of the RAE outcome, followed by whether or not a department had a representative on the RAE panel. The results highlight the need to develop robust quantitative indicators to evaluate research quality which would obviate the need for a peer evaluation based on a large committee. Bibliometrics should form the main component of such a portfolio of quantitative indicators. [source]


Figure and table retrieval from scholarly journal articles: User needs for teaching and research

PROCEEDINGS OF THE AMERICAN SOCIETY FOR INFORMATION SCIENCE & TECHNOLOGY (ELECTRONIC), Issue 1 2007
Robert J. Sandusky
This paper discusses user needs for a system that indexes tables and figures culled from scientific journal articles. These findings are taken from a comprehensive investigation into scientists' satisfaction with and use of a tables and figures retrieval prototype. Much previous research has examined the usability and features of digital libraries and other online retrieval systems that retrieve either full-text of journal articles, traditional article-level abstracts, or both. In contrast, this paper examines the needs of users directly searching for and accessing discrete journal article components , figures, tables, graphs, maps, and photographs , that have been individually indexed. [source]


A conception-based approach to automatic subject term assignment for scientific journal articles

PROCEEDINGS OF THE AMERICAN SOCIETY FOR INFORMATION SCIENCE & TECHNOLOGY (ELECTRONIC), Issue 1 2006
EunKyung Chung
This study proposes a conception-based approach to automatic subject term assignment when using Text Classification (TC) techniques. From the perspective of conceptual and theoretical views of subject indexing, this study identifies three conception-based approaches, Domain-Oriented, Document-Oriented, and Content-Oriented, in conjunction with eight semantic sources in typical scientific journal articles. Based on the identification of semantic sources and conception-based approaches, the experiment explores the significance of individual semantic sources and conception-based approaches for the effectiveness of subject term assignment. The results of the experiment demonstrate that some semantic sources and conception-based approaches are better performers than the full text-based approach which has been dominant in TC fields. In fact, this study indicates that subject terms are better assigned by TC techniques when the indexing conceptions are considered in conjunction with semantic sources. [source]