WorldWideScience

Sample records for current article presents

  1. Method to precipitate metals on zirconium articles without using current

    International Nuclear Information System (INIS)

    Donaghy, R.E.

    1978-01-01

    Tubes or other bodies made of zirconium or Zr alloys used for taking up nuclear fuels are coated without current with a metal film to improve the mechanical and corrosion properties. The article is activated in a solution of ammonium bifluoride and sulphuric acid where an electrical conducting fixed and loose layer are fermed. This loose film is removed chemically by reacting with fluoroboric acid or hydrofluorosilica acid by ultrasonic treatment or by stripping from organic material (cotton, polyester, nylon). The current-free plating with Cu and Ni is described. The article is washed with deionized water between the process steps and finally degassed at a temperature of 150-200 0 C. (IHOE) [de

  2. FY 1980 scientific and technical reports, articles, papers, and presentations

    Science.gov (United States)

    White, O. L. (Compiler)

    1980-01-01

    Abstracts are presented for 60 technical memoranda and 5 technical papers published in technical journals or presented by MSFC personnel in FY 1980. Conference and reference publications are cited along with contractor reports and papers cleared for presentation.

  3. FY 1986 scientific and technical reports, articles, papers and presentations

    Science.gov (United States)

    Turner, Joyce E. (Compiler)

    1986-01-01

    Formal NASA technical reports, papers published in technical journals, and presentations by Marshall Space Flight Center (MSFC) personnel in FY-86 are presented. Also included are papers of MSFC contractors.

  4. FY 2005 Scientific and Technical Reports, Articles, Papers, and Presentations

    Science.gov (United States)

    Narmore, K. A. (Compiler)

    2007-01-01

    This Technical Memorandum (TM) presents formal NASA technical reports, papers published in technical journals, and presentations by Marshall Space Flight Center (MSFC) personnel in FY 2005. It also includes papers of MSFC contractors. The information in this TM may be of value to the scientific and engineering community in determining what information has been published and what is available.

  5. FY 1989 scientific and technical reports, articles, papers, and presentations

    Science.gov (United States)

    Turner, Joyce E. (Compiler)

    1989-01-01

    A compendium of bibliographic references to papers presented by Marshall Space Flight Center (MSFC) personnel and contractors during FY 1989 is provided. The papers include formal NASA technical reports, memoranda, papers which were published in technical journals, and presentations by MSFC personnel. The formal NASA technical reports and memoranda have abstracts included. Sources for obtaining these documents are also included.

  6. FY 1994 scientific and technical reports, articles, papers, and presentations

    Science.gov (United States)

    Turner, Joyce E. (Compiler)

    1994-01-01

    This document presents formal NASA technical reports, papers published in technical journals, and presentations by Marshall Space Flight Center personnel in FY94. It also includes papers of MSFC contractors and author indexes. The information in this report may be of value to the scientific and engineering community in determining what information has been published and what is available.

  7. FY 1985 scientific and technical reports, articles, papers and presentations

    Science.gov (United States)

    Turner, Joyce E. (Compiler)

    1985-01-01

    This document presents formal NASA technical reports, papers published in technical journals, and presentations by Marshal Space Flight Center (MSFC) personnel in FY 85. It also includes papers of MSFC contractors. After being announced in STAR, all of the NASA series reports may be obtained from the National Technical Information Service (NTIS), 5285 Port Royal Road, Springfield, Va. 22161.

  8. FY 1991 scientific and technical reports, articles, papers, and presentations

    Science.gov (United States)

    Turner, Joyce E. (Compiler)

    1991-01-01

    Formal NASA technical reports, papers published in technical journals, and presentations by MSFC personnel in FY 1991 are presented. Papers of MSFC contractors are also included. The information in this report may be of value to the scientific and engineering community in determining what information has been published and what is available.

  9. FY 1984 scientific and technical reports, articles, papers and presentations

    Science.gov (United States)

    Turner, J. E. (Compiler)

    1984-01-01

    This bibliography lists formal NASA technical reports, papers published in technical journals, and presentations by MSFC personnel. Abstracts are presented for 56 technical memorandum, and 13 technical papers. Six publications, over 260 contractor reports, and more than 300 papers cleared for publication are cited.

  10. FY 1997 Scientific and Technical Reports, Articles, Papers, and Presentations

    Science.gov (United States)

    Waits, J. E. Turner (Compiler)

    1998-01-01

    This document presents formal NASA technical reports, papers published in technical journals, and presentations by MSFC personnel in FY97. The information in this report may be of value to the scientific and engineering community in determining what information has been published and what is available.

  11. FY 2002 Scientific and Technical Reports, Articles, Papers, and Presentations

    Science.gov (United States)

    Fowler, B. A. (Compiler)

    2003-01-01

    This Technical Memorandum (TM) presents formal NASA technical reports, papers published in technical journals, and presentations by MSFC personnel in FY 2002. It also includes papers of MSFC contractors. The information in this TM may be of value to the scientific and engineering community in determining what information has been published and what is available.

  12. Original Article The incidence of cancer in women presenting with ...

    African Journals Online (AJOL)

    user

    Objectives: To determine the frequency of breast cancer in patients presenting with bloody nipple discharge at the ... cytology of discharges, breast ultrasonography, mammography ... the histologic diagnosis of the nipple discharge. Results.

  13. FY 1990 scientific and technical reports, articles, papers, and presentations

    Science.gov (United States)

    Turner, Joyce E. (Compiler)

    1990-01-01

    Formal NASA technical reports, papers published in technical journals, and presentations by MSFC personnel in FY 90 are presented. Also included are papers of MSFC contractors. After being announced in STAR, all of the NASA series reports may be obtained from NTIS. The information may be of value to the scientific and engineering community in determining what information has been published and what is available.

  14. FY87 scientific and technical reports, articles, papers, and presentations

    Science.gov (United States)

    Turner, Joyce E. (Compiler)

    1987-01-01

    The document presents formal NASA technical reports, papers published in technical journals, and presentations by MSFC personnel in FY87. It also includes papers of MSFC contractors. After being announced in STAR, all of the NASA series reports may be obtained from the National Technical Information Service, 5285 Port Royal Road, Springfield, Va. 22161. The information in this report may be of value to the scientific and engineering community in determining what information has been published and what is available.

  15. FY 2004 Scientific and Technical Reports, Articles, Papers, and Presentations

    Science.gov (United States)

    Fowler, B. A. (Compiler)

    2006-01-01

    This Technical Memorandum (TM) presents formal NASA technical reports, papers published in technical journals, and presentations by Marshall Space Flight Center (MSFC) personnel FY 2004. It also includes papers of MSFC contractors. After being announced in STAR, all NASA series reports may be obtained from the National Technical Information Service, 5285 Port Royal Road, Springfield, VA 22161. The information in this TM maybe of value to the scientific and engineering community in determining what information has been published and what is available.

  16. FY 1998 Scientific and Technical Reports, Articles, Papers, and Presentations

    Science.gov (United States)

    Waits, J. E. Turner (Compiler)

    1999-01-01

    This document presents formal NASA technical reports, papers published in technical journals, and presentations by MSFC (Marshall Space Flight Center) personnel in FY98. It also includes papers of MSFC contractors. After being announced in STAR, all of the NASA series reports may be obtained from the National Technical Information Service. The information in this report may be of value to the scientific and engineering community in determining what information has been published and what is available.

  17. Scientific and Technical Reports, Articles, Papers, and Presentations

    Science.gov (United States)

    Waits, J. E. Turner (Compiler)

    2001-01-01

    This document presents formal NASA technical reports, papers published in technical journals, and presentations by MSFC personnel in FY 2000. It also includes papers of MSFC contractors. After being announced in STAR, all the NASA series reports may be obtained from the National Technical Information Service, 5285 Port Royal Road, Springfield, VA 22161. The information in this report may be of value to the scientific and engineering community in determining what information has been published and what is available.

  18. FY 2001 Scientific and Technical Reports, Articles, Papers, and Presentations

    Science.gov (United States)

    Waits, J. E. Turner (Compiler)

    2002-01-01

    This Technical Memorandum (TM) presents formal NASA technical reports, papers published in technical journals, and presentations by MSFC personnel in FY 2001. It also includes papers of MSFC contractors. After being announced in STAR, all NASA series reports may be obtained from the National Technical Information Service, 5285 Port Royal Road, Springfield, VA 22161. The information in this TM may be of value to the scientific and engineering community in determining what information has been published and what is available.

  19. FY 1999 Scientific and Technical Reports, Articles, Papers, and Presentations

    Science.gov (United States)

    Waits, J.oyce E.Turner

    2000-01-01

    This document presents formal NASA technical reports, papers published in technical journals, and presentations by MSFC personnel in FY99. It also includes papers of MSFC contractors. All of the NASA series reports may be obtained from the NASA Center for AeroSpace Information (CASI), 7121 Standard Drive, Hanover, MD 21076-1320 The information in this report may be of value to the scientific and engineering community in determining what information has been published and what is available.

  20. FY 1988 scientific and technical reports, articles, papers and presentations

    Science.gov (United States)

    Turner, Joyce E. (Compiler)

    1988-01-01

    This document presents formal NASA technical reports, papers published in technical journals, and presentations by MSFC personnel in FY 88. It also includes papers of MSFC contractors. After being announced in STAR, all of the NASA series reports may be obtained from the NationaL Technical Information Service, 5285 Port Royal Road, Springfield, VA 22161. The information in this report may be of value to the scientific and engineering community in determining what information has been published and what is available.

  1. FY 2003 Scientific and Technical Reports, Articles, Papers, and Presentations

    Science.gov (United States)

    Fowler, B. A. (Compiler)

    2004-01-01

    This Technical Memorandum (TM) presents formal NASA technical reports, papers published in technical journals, and presentations by Marshall Space Flight Center (MSFC) personnel in FY 2003. It also includes papers of MSFC contractors. After being announced in STAR, all NASA series reports may be obtained from the National Technical Information Service, 5285 Port Royal Road, Spring.eld, VA 22161. The information in this TM may be of value to the scientific and engineering community in determining what information has been published and what is available.

  2. Teaching the Scientific Method Using Current News Articles

    Science.gov (United States)

    Palmer, Laura K.; Mahan, Carolyn G.

    2013-01-01

    We describe a short (less than 50 minutes) activity using news articles from sources such as "Science Daily" to teach students the steps of the scientific method and the difference between primary and secondary literature sources. The flexibility in choosing news articles to examine allowed us to tailor the activity to the specific interests of…

  3. NOAA NDBC SOS, 2007-present, currents

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The NOAA NDBC SOS server is part of the IOOS DIF SOS Project. The stations in this dataset have currents data. Because of the nature of SOS requests, requests for...

  4. Current Status of Acanthamoeba in Iran: A Narrative Review Article.

    Directory of Open Access Journals (Sweden)

    Maryam Niyyati

    2015-06-01

    Full Text Available Free-living amoebae belonging to the genus Acanthamoeba have an environmental distribution. Amoebic keratitis due to these protozoan parasites continue to rise in Iran and worldwide. In Iran, there are various researches regarding both morphological and molecular identification of Acanthamoeba spp. in environmental and clinical samples. However, there is no thorough review about Acanthamoeba genotypes and their distribution in environmental sources such as water, dust and biofilm in Iran. Besides, according to increasing cases of Amoebic keratitis in the region awareness regarding the pathogenic potential of these sight-threatening amoebae is of utmost importance.We conducted a thorough review based on the database sources such as MEDLINE, PubMed and Google scholar. No restrictions were placed on study date, study design or language of publication. We searched all valuable and relevant information considering the occurrence of the Acanthamoeba in both environmental and clinical samples.According to our thorough review Acanthamoeba belonging to T4 genotype is the most prevalent type strain in environmental and clinical samples in several regions in Iran and worldwide, however, there are reports regarding Acanthamoeba belonging to other genotypes such as T2, T3, T5, T6 and T11 and the mentioned point could leads us to more researches with the goal of presenting the real genotype dominance of Acanthamoeba and related disease in the country.Overall, the present review will focus on present status of genotypes of Acanthamoeba in Iran during recent years.

  5. Article

    African Journals Online (AJOL)

    2009-06-22

    Jun 22, 2009 ... of the 80% of pregnant women having access to prevention of mother-to-child ... breviation for a complicated statement that includes, among other things, moral ... duce an outcome where frustrations of welfare interests become .... Article abortion and its related issues of moral status in prenatal life. The.

  6. Article

    African Journals Online (AJOL)

    2012-12-02

    Dec 2, 2012 ... report suggested that the current global approach of prohibiting drugs and ... its purpose in the least repressive or most effective way. Finally .... could encompass physical, emotional, psychological and social interests .... Nutt D, King LA, Saulsbury W, Blakemore C. Development of a rational scale to assess.

  7. articles

    African Journals Online (AJOL)

    2011-12-04

    Dec 4, 2011 ... Child and Adolescent Unit, Federal Neuropsychiatric Hospital, New. Haven, Enugu ... with ASDs to orthodox clinical practice and their symptoms at presentation .... medical, nursing and psychology students at the University of.

  8. Article

    African Journals Online (AJOL)

    The prescription and use of unlicensed and off-label medicines for children present ... the safety of medicines administered to children.4,5 Parents, care- givers and policy .... illiteracy, poverty and poor reporting of adverse effects. Research on this .... tuberculosis, measles, meningitis, injection abscess, otitis media, mycosis ...

  9. ARTICLES

    African Journals Online (AJOL)

    2007-09-02

    Sep 2, 2007 ... Summary. I collected data over six field seasons (34 ½ wks) between 1994-2000 at Hato Las. Nieves in northwestern Bolívar state, Venezuela. A mean of 6.4 King Vultures. (Sarcoramphus papa) ± 4.9 SD (range = 2-15) searched in flight for jaguar (Panthera onca) or remains of kills and were present at or ...

  10. English presentation of each data element of articles in serial publications in Japan

    International Nuclear Information System (INIS)

    Narui, Shigeko; Izawa, Michiyo; Naramoto, Miyoko; Kajiro, Tadashi

    1981-01-01

    Texts and several data elements were surveyed by extracting 1,000 articles from inputs to the INIS. Rates of English presentation in journals were as the following: texts 38%, abstracts 72%, keywords 27%, titles 88%, personal authors 90% and affiliations 79%. Also, articles describing all data elements in English were 25% and articles without keywords in English 68%. As a result of the survey, private organizations and publishers give priority of access data elements to body of the works, universities and public agencies priority of the works, and associations both phases, comparing with the rates of English presentation between texts and the access data elements. The English presentation in technical reports were as follows: texts 46%, abstracts 83%, keywords 53%, titles 88%, personal authors 86%, corporate authors 97%, and affiliations 85%. (author)

  11. The earth's ring current - Present situation and future thrusts

    Science.gov (United States)

    Williams, D. J.

    1987-01-01

    Particle distributions, currents, and the ring current situation prior to the August 1984 launch of the AMPTE Charge Composition Explorer (CCE) are discussed. CCE results which demonstrate the capability of these new measurements to pursue questions of ring current sources, energization, and transport are presented. Consideration is given to various ring current generation mechanisms which have been discussed in the literature, and a two-step generation process which to a certain extent unifies the previous mechanisms is presented. The first in-situ global observations of ring current decay as obtained through the detection of energetic neutral atoms generated by charge exchange interactions between the ring current and hydrogen geocorona are discussed, as well as the possibility of using the detection of energetic neutral atoms to obtain global images of the earth's ring current.

  12. Current Microbial Pattern of Patients Presenting with Pre-Labour ...

    African Journals Online (AJOL)

    Current Microbial Pattern of Patients Presenting with Pre-Labour Rupture of Membranes (PROM) at Kenyatta National Hospital, Nairobi, Kenya. ... Subject: Fifty antenatal patients with premature Rapture of Membranes and 50 controls. Results: A total of 100 questionnaires and laboratory liquor microscopic culture and ...

  13. The CAREM reactor and present currents in reactor design

    International Nuclear Information System (INIS)

    Ordonez, J.P.

    1990-01-01

    INVAP has been working on the CAREM project since 1983. It concerns a very low power reactor for electrical energy generation. The design of the reactor and the basic criteria used were described in 1984. Since then, a series of designs have been presented for reactors which are similar to CAREM regarding the solutions presented to reduce the chance of major nuclear accidents. These designs have been grouped under different names: Advanced Reactors, Second Generation Reactors, Inherently Safe Reactors, or even, Revolutionary Reactors. Every reactor fabrication firm has, at least, one project which can be placed in this category. Presently, there are two main currents of Reactor Design; Evolutionary and Revolutionary. The present work discusses characteristics of these two types of reactors, some revolutionary designs and common criteria to both types. After, these criteria are compared with CAREM reactor design. (Author) [es

  14. Article Publications, Journal Outlets, and Article Themes for Current Faculty in APA-Accredited School Psychology Programs: 1995?1999

    Science.gov (United States)

    Carper, Robin M.; Williams, Robert L.

    2004-01-01

    The study addressed three major questions regarding the 1995?1999 journal publications of faculty at school psychology programs accredited by the American Psychological Association (APA) as of Sept. 1, 2000: (a) Which program faculties had the strongest records of article publications for 1995?1999? (b) What were the major school psychology and…

  15. Topological topics articles on algebra and topology presented to professor P. J. Hilton in celebration of his sixtieth birthday

    CERN Document Server

    James, I M

    1983-01-01

    Professor Peter Hilton is one of the best known mathematicians of his generation. He has published almost 300 books and papers on various aspects of topology and algebra. The present volume is to celebrate the occasion of his sixtieth birthday. It begins with a bibliography of his work, followed by reviews of his contributions to topology and algebra. These are followed by eleven research papers concerned with various topics of current interest in algebra and topology. The articles are contributed by some of the many mathematicians with whom he has worked at one time or another. This book will

  16. Article Article

    African Journals Online (AJOL)

    2012-12-03

    Dec 3, 2012 ... Article. The use of standardised patients (SPs) in medical education is well ... those taught using inpatients6 and virtual patients.7 The use of the ..... the reality that principles taught in theory do not always translate into the.

  17. Open access to journal articles in oncology: current situation and citation impact.

    Science.gov (United States)

    Hua, F; Sun, H; Walsh, T; Glenny, A-M; Worthington, H

    2017-10-01

    Recent years have seen numerous efforts and resources devoted to the development of open access (OA), but the current OA situation of the oncology literature remains unknown. We conducted this cross-sectional study to determine the current share and provision methods of OA in the field of oncology, identify predictors of OA status (OA versus non-OA), and study the association between OA and citation counts. PubMed was searched for oncology-related, peer-reviewed journal articles published in December 2014. Google, Google Scholar, PubMed, ResearchGate, OpenDOAR and OAIster were manually checked to assess the OA status of each included article. Citation data were extracted from Web of Science, Scopus and Google Scholar. Descriptive statistics were used to summarize the OA proportion (primary outcome) and OA provision methods. Multivariable logistic regression and multilevel generalized linear model analyses were performed to study predictors of OA status and the association between OA and citation counts, respectively. In a random sample of 1000 articles, 912 were deemed eligible and therefore included. Of these, the full-texts of 530 articles (58.1%; 95% CI: 54.9-61.3) were freely available online: 314 (34.4%) were available from publishers ('Gold road' to OA), 424 (46.5%) were available via self-archiving ('Green road' to OA). According to multivariable regression analyses, impact factor, publisher type, language, research type, number of authors, continent of origin, and country income were significant predictors of articles' OA status; OA articles received a citation rate 1.24 times the incidence rate for non-OA articles (95% CI: 1.05-1.47; P = 0.012). Based on our sample, in the field of oncology, 42% of recent journal articles are behind the pay-wall (non-OA) 1 year after publication; the 'Green road' of providing OA is more common than the 'Gold road'; OA is associated with higher citation counts. © The Author 2017. Published by Oxford University Press

  18. Calculation of induced current densities for humans by magnetic fields from electronic article surveillance devices

    Science.gov (United States)

    Gandhi, Om P.; Kang, Gang

    2001-11-01

    This paper illustrates the use of the impedance method to calculate the electric fields and current densities induced in millimetre resolution anatomic models of the human body, namely an adult and 10- and 5-year-old children, for exposure to nonuniform magnetic fields typical of two assumed but representative electronic article surveillance (EAS) devices at 1 and 30 kHz, respectively. The devices assumed for the calculations are a solenoid type magnetic deactivator used at store checkouts and a pass-by panel-type EAS system consisting of two overlapping rectangular current-carrying coils used at entry and exit from a store. The impedance method code is modified to obtain induced current densities averaged over a cross section of 1 cm2 perpendicular to the direction of induced currents. This is done to compare the peak current densities with the limits or the basic restrictions given in the ICNIRP safety guidelines. Because of the stronger magnetic fields at lower heights for both the assumed devices, the peak 1 cm2 area-averaged current densities for the CNS tissues such as the brain and the spinal cord are increasingly larger for smaller models and are the highest for the model of the 5-year-old child. For both the EAS devices, the maximum 1 cm2 area-averaged current densities for the brain of the model of the adult are lower than the ICNIRP safety guideline, but may approach or exceed the ICNIRP basic restrictions for models of 10- and 5-year-old children if sufficiently strong magnetic fields are used.

  19. Calculation of induced current densities for humans by magnetic fields from electronic article surveillance devices.

    Science.gov (United States)

    Gandhi, O P; Kang, G

    2001-11-01

    This paper illustrates the use of the impedance method to calculate the electric fields and current densities induced in millimetre resolution anatomic models of the human body, namely an adult and 10- and 5-year-old children, for exposure to nonuniform magnetic fields typical of two assumed but representative electronic article surveillance (EAS) devices at 1 and 30 kHz, respectively. The devices assumed for the calculations are a solenoid type magnetic deactivator used at store checkouts and a pass-by panel-type EAS system consisting of two overlapping rectangular current-carrying coils used at entry and exit from a store. The impedance method code is modified to obtain induced current densities averaged over a cross section of 1 cm2 perpendicular to the direction of induced currents. This is done to compare the peak current densities with the limits or the basic restrictions given in the ICNIRP safety guidelines. Because of the stronger magnetic fields at lower heights for both the assumed devices, the peak 1 cm2 area-averaged current densities for the CNS tissues such as the brain and the spinal cord are increasingly larger for smaller models and are the highest for the model of the 5-year-old child. For both the EAS devices, the maximum 1 cm2 area-averaged current densities for the brain of the model of the adult are lower than the ICNIRP safety guideline, but may approach or exceed the ICNIRP basic restrictions for models of 10- and 5-year-old children if sufficiently strong magnetic fields are used.

  20. Current uses of nanomaterials in biocidal products and treated articles in the EU

    DEFF Research Database (Denmark)

    Mackevica, Aiga; Revilla Besora, Pau; Brinch, Anna

    2016-01-01

    Product Regulation (BPR) lays out a list of requirements that manufacturers of biocidal products have to comply with before they can place their products on the market. It is not entirely clear which commercially available articles in the EU have been treated with or incorporate NMs to provide biocidal...... properties to the product. To obtain an insight into what biocidal products are on the EU market, we used The Nanodatabase (nanodb.dk) for analyzing which NMs are being used and what product categories they represent. In this paper, we address the issue of the current uses of NMs in biocidal products...... and discuss how they are currently regulated under the BPR. Even though the BPR already entails nanospecific provisions, correct labelling of biocidal products containing NMs is virtually non-existent. By using The Nanodatabase, it was possible to identify 88 biocidal products containing NMs available...

  1. Fiscal year 1977 scientific and technical reports, articles, papers, and presentations

    Science.gov (United States)

    White, O. L. (Compiler)

    1977-01-01

    This bibliography lists 78 NASA technical memoranda, notes, papers, and reports presented by Marshall Space Flight Center personnel in FY 1977. In addition, 525 papers by contractors to that facility are cited along with 129 papers cleared for presentation.

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

    Science.gov (United States)

    Cleary, Michelle; Walter, Garry

    2004-09-01

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

  3. FY 1978 scientific and technical reports, articles, papers, and presentations. [bibliography

    Science.gov (United States)

    White, O. L. (Compiler)

    1978-01-01

    Abstracts of 73 technical papers published or presented by MSFC personnel in FY-78 are presented. In addition, over 400 papers by contractors to that facility are listed along with the STAR document number for each report. Titles of 208 additional papers already cleared for publication are included.

  4. FY 1995 Scientific and Technical Reports, Articles, Papers, and Presentations, Volume 1

    Science.gov (United States)

    Turner, Joyce E. (Compiler)

    1995-01-01

    This document presents formal NASA technical reports, papers published in technical journals, and presentations by MSFC personnel in FY95. It also includes papers of MSFC contractors. The information in this report may be of value to the scientific and engineering community in determining what information has been published and what is available.

  5. A PICTORIAL PRESENTATION OF ESOPHAGEAL HIGH RESOLUTION MANOMETRY CURRENT PARAMETERS.

    Science.gov (United States)

    Lafraia, Fernanda M; Herbella, Fernando A M; Kalluf, Julia R; Patti, Marco G

    2017-01-01

    High resolution manometry is the current technology used to the study of esophageal motility and is replacing conventional manometry in important centers for esophageal motility with parameters used on esophageal motility, following the Chicago Classification. This classification unifies high resolution manometry interpretation and classifies esophageal disorders. This review shows, in a pictorial presentation, the new parameters established by the Chicago Classification, version 3.0, aimed to allow an easy comprehension and interpretation of high resolution manometry. Esophageal manometries performed by the authors were reviewed to select illustrative tracings representing Chicago Classification parameters. The parameters are: Esophagogastric Morphology, that classifies this junction according to its physiology and anatomy; Integrated Relaxation Pressure, that measures the lower esophageal sphincter relaxation; Distal Contractile Integral, that evaluates the contraction vigor of each wave; and, Distal Latency, that measures the peristalsis velocity from the beginning of the swallow to the epiphrenic ampulla. Clinical applications of these new concepts is still under evaluation. Mostrar, de forma pictórica, os novos parâmetros compilados na versão 3.0 da Classificação de Chicago, buscando facilitar a compreensão e interpretação da manometria de alta resolução. Foram revistas as manometrias da casuística dos autores e selecionados os traçados representativos dos parâmetros da Classificação de Chicago. Entre os parâmetros apresentados foram considerados a Morfologia da Transição Gastroesofágica, que classifica o segmento de acordo com sua fisiologia e anatomia; a Integral da Pressão de Relaxamento, que mede o relaxamento do esfíncter esofagiano inferior; a Integral Contrátil Distal, que avalia o vigor contrátil da onda peristáltica; e, a Latência Distal, que mede o tempo da peristalse, desde o início da deglutição até a ampola epifr

  6. Fiscal year 1979 scientific and technical reports, articles, papers and presentations

    Science.gov (United States)

    White, O. L. (Compiler)

    1979-01-01

    This bibliography lists approximately 590 formal NASA technical reports, papers published in technical journals, presentations by MSFC personnel, and reports of MSFC contractors introduced into the NASA scientific and technical information system in 1979.

  7. Fiscal year 1993 scientific and technical reports, articles, papers, and presentations

    Science.gov (United States)

    Turner, Joyce E. (Compiler)

    1993-01-01

    This document presents formal NASA technical reports, papers published in technical journals, and presentations by MSFC personnel in FY93. It also includes papers of MSFC contractors. After being announced in STAR, all of the NASA series reports may be obtained from the National Technical Information Service, 5285 Port Royal Road, Springfield, VA 22161. The information in this report may be of value to the scientific and engineering community in determining what information has been published and what is available.

  8. The FY 1992 scientific and technical reports, articles, papers, and presentations

    Science.gov (United States)

    Turner, Joyce E. (Compiler)

    1992-01-01

    This document presents formal NASA technical reports, papers published in technical journals, and presentations by MSFC personnel in FY92. It also includes papers of MSFC contractors. After being announced in STAR, all of the NASA series reports may be obtained from the National Technical Information Service, 5285 Port Royal Road, Springfield, VA 22161. The information in this report may be of value to the scientific and engineering community in determining what information has been published and what is available.

  9. FY 1996 Scientific and Technical Reports, Articles, Papers, and Presentations. Volume 1

    Science.gov (United States)

    Turner-Waits, Joyce E. (Compiler)

    1996-01-01

    This document presents formal NASA technical reports, papers published in technical journals, and presentations by MSFC personnel in FY96. It also includes papers of MSFC contractors. After being announced in STAR, all of the NASA series reports may be obtained from the National Technical Information Service, 5285 Port Royal Road, Springfield, VA 22161. The information in this report may be of value to the scientific and engineering community in determining what information has been published and what is available.

  10. Fiscal year 1981 scientific and technical reports, articles, papers, and presentations

    Science.gov (United States)

    Thacker, S. S. (Compiler)

    1981-01-01

    This bibliography lists approximately 503 formal NASA technical reports, papers published in technical journals, and presentations by MSFC personnel in FY-1981. It also includes papers of MSFC contractors. Citations announced in the NASA scientific and technical information system are noted.

  11. Virus genetic variations and evade from immune system, the present influenza challenges: review article

    Directory of Open Access Journals (Sweden)

    Shahla Shahsavandi

    2015-10-01

    Full Text Available The spread of influenza viruses in multiple bird and mammalian species is a worldwide serious threat to human and animal populations' health and raise major concern for ongoing pandemic in humans. Direct transmission of the avian viruses which have sialic acid specific receptors similar to human influenza viruses are a warning to the emergence of a new mutant strain that is likely to share molecular determinants to facilitate their replication in human host. So the emerge virus can be transmitted easily through person to person. The genetic variations of the influenza viruses, emerge and re-emerge of new antigenic variants, and transmission of avian influenza viruses to human may raise wide threat to public health and control of pandemic influenza. Vaccination, chemoprophylaxis with specific antiviral drugs, and personal protective non-pharmacological measures are tools to treat influenza virus infection. The emergence of drug resistant strains of influenza viruses under drug selective pressure and their limited efficacy in severe cases of influenza infections highlight the need to development of new therapies with alternative modes. In recent years several studies have been progressed to introduce components to be act at different stages of the viral life cycle with broad spectrum reactivity against mammalian and bird influenza subtypes. A wide variety of different antiviral strategies include inhibition of virus entry, blocking of viral replication or targeting of cellular signaling pathways have been explored. The current inactivated influenza vaccines are eliciting only B-cell responses. Application of the vaccines has been limited due to the emergence of the new virus antigenic variants. In recent decade development of gene vaccines by targeting various influenza virus proteins have been interested because significant potential for induction of both humoral and cell mediated immunity responses. Enhanced and directed immune responses to

  12. Review article: liver transplantation for hepatocellular carcinoma - a critical appraisal of the current worldwide listing criteria.

    Science.gov (United States)

    Menon, K V; Hakeem, A R; Heaton, N D

    2014-10-01

    Liver transplantation (LT) plays an important role in the management of patients with hepatocellular carcinoma (HCC). Although early results following LT for HCC were poor, since the introduction of the Milan criteria in 1996 morphological criteria have since been well established. Thereafter, various expansions of the Milan criteria were introduced worldwide. Listing criteria for LT for HCC in the United Kingdom (UK) initially conformed to the Milan criteria but were re-defined in 2009 by expansion of the Milan criteria. To look at the evidence in literature on listing criteria and management of HCC worldwide in comparison with the UK. Secondly, we aim to review worldwide vs. UK literature on prioritisation models, loco-regional therapy protocols and role of alpha-fetoprotein (AFP) in LT for HCC. An electronic literature search with Medline was carried out to identify articles related to LT for HCC. Although various expansions of the Milan criteria have been described, they remain the gold standard against which other criteria are measured. The UK criteria are an expansion of the Milan criteria that go beyond Milan and University of California, San Francisco (UCSF) criteria. The current UK listing criteria for LT for HCC when compared to the worldwide criteria have a worse survival benefit (projected 5-year survival between 35-50%) when plotted on the metroticket calculator. In keeping with most transplant centres worldwide, the UK have adopted expansions to Milan to allow more patients to benefit from LT. However, currently, as it stands the UK criteria when plotted in the modification of the Metroticket model project worse survival that would seem unjustified. © 2014 John Wiley & Sons Ltd.

  13. Current State of the Voluntary Renewable Energy Market (Presentation)

    Energy Technology Data Exchange (ETDEWEB)

    Heeter, J.

    2013-09-01

    This presentation highlights the status of the voluntary green power market in 2012. The voluntary green power market totaled more than 48 million MWh in 2012, with about 1.9 million customers participating. The supply continues to be dominated by wind, though solar is increasing its share of utility green pricing programs. Prices for voluntary renewable energy certificates (RECs) increased to above $1/MWh.

  14. Conference presentation to publication: a retrospective study evaluating quality of abstracts and journal articles in medical education research.

    Science.gov (United States)

    Stephenson, Christopher R; Vaa, Brianna E; Wang, Amy T; Schroeder, Darrell R; Beckman, Thomas J; Reed, Darcy A; Sawatsky, Adam P

    2017-11-09

    There is little evidence regarding the comparative quality of abstracts and articles in medical education research. The Medical Education Research Study Quality Instrument (MERSQI), which was developed to evaluate the quality of reporting in medical education, has strong validity evidence for content, internal structure, and relationships to other variables. We used the MERSQI to compare the quality of reporting for conference abstracts, journal abstracts, and published articles. This is a retrospective study of all 46 medical education research abstracts submitted to the Society of General Internal Medicine 2009 Annual Meeting that were subsequently published in a peer-reviewed journal. We compared MERSQI scores of the abstracts with scores for their corresponding published journal abstracts and articles. Comparisons were performed using the signed rank test. Overall MERSQI scores increased significantly for published articles compared with conference abstracts (11.33 vs 9.67; P quality of medical education abstracts and journal articles using the MERSQI. Overall, the quality of articles was greater than that of abstracts. However, there were no significant differences between abstracts and articles for the domains of study design and outcomes, which indicates that these MERSQI elements may be applicable to abstracts. Findings also suggest that abstract quality is generally preserved from original presentation to publication.

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

    Science.gov (United States)

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

    2010-09-01

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

  16. Conversion rates of abstracts presented at the Canadian Rheumatology Association Annual Meetings into full-text journal articles.

    Science.gov (United States)

    Yacyshyn, Elaine A; Soong, Laura C

    2017-06-01

    Dissemination of research studies is important for research ideas to be transformed from initial abstracts to full publications. Analyses of the scientific impact and publication record of the Canadian Rheumatology Association (CRA) Annual meeting have not been previously described. This study determines the publication rate of abstracts presented at the CRA Annual Meetings 2005-2013 to full-text journal articles and the factors associated with publication. Program records of previous CRA meetings from 2005 to 2013 were obtained. Abstracts were searched for corresponding full-text publication in Google Scholar and PubMed using a search algorithm. Abstracts and subsequent published articles were evaluated for type of abstract, time to publication, study type, publishing journal, and journal impact factor. A total of 1401 abstracts were included in the study, 567 of which were converted to full publications. The average time to publication was 19.7 months, with 89% of abstracts published within 3 years of being presented. Eighty-three percent of abstracts were clinical in nature, and 58% of published studies were observational in design. Articles were published in a wide range of journals, with the top publisher being the Journal of Rheumatology (31%). Average time to publication was 19.7 months. Eighty-six percent of articles had a Journal Impact Factor > 2. Overall, 40.5% of abstracts presented at the CRA Annual Meetings 2005-2013 were published. Further research is needed to determine barriers and reasons for abstracts not being published as full-text articles.

  17. Conference presentation to publication: a retrospective study evaluating quality of abstracts and journal articles in medical education research

    Directory of Open Access Journals (Sweden)

    Christopher R. Stephenson

    2017-11-01

    Full Text Available Abstract Background There is little evidence regarding the comparative quality of abstracts and articles in medical education research. The Medical Education Research Study Quality Instrument (MERSQI, which was developed to evaluate the quality of reporting in medical education, has strong validity evidence for content, internal structure, and relationships to other variables. We used the MERSQI to compare the quality of reporting for conference abstracts, journal abstracts, and published articles. Methods This is a retrospective study of all 46 medical education research abstracts submitted to the Society of General Internal Medicine 2009 Annual Meeting that were subsequently published in a peer-reviewed journal. We compared MERSQI scores of the abstracts with scores for their corresponding published journal abstracts and articles. Comparisons were performed using the signed rank test. Results Overall MERSQI scores increased significantly for published articles compared with conference abstracts (11.33 vs 9.67; P < .001 and journal abstracts (11.33 vs 9.96; P < .001. Regarding MERSQI subscales, published articles had higher MERSQI scores than conference abstracts in the domains of sampling (1.59 vs 1.34; P = .006, data analysis (3.00 vs 2.43; P < .001, and validity of evaluation instrument (1.04 vs 0.28; P < .001. Published articles also had higher MERSQI scores than journal abstracts in the domains of data analysis (3.00 vs 2.70; P = .004 and validity of evaluation instrument (1.04 vs 0.26; P < .001. Conclusions To our knowledge, this is the first study to compare the quality of medical education abstracts and journal articles using the MERSQI. Overall, the quality of articles was greater than that of abstracts. However, there were no significant differences between abstracts and articles for the domains of study design and outcomes, which indicates that these MERSQI elements may be applicable to abstracts. Findings

  18. Spontaneous and persistent currents in superconductive and mesoscopic structures (Review Article)

    International Nuclear Information System (INIS)

    Kulik, I.O.

    2004-01-01

    We briefly review aspects of superconductive persistent currents in Josephson junctions of the S/I/S, S/O/S and S/N/S types, focusing on the origin of jumps in the current versus phase dependences, and discuss in more detail the persistent as well as 'spontaneous' currents in the Aharonov-Bohm mesoscopic and nanoscopic (macromolecular) structures. A fixed-number-of-electrons mesoscopic or macromolecular conducting ring is shown to be unstable against structural transformation removing spatial symmetry (in particular, azimuthal periodicity) of its electron- lattice Hamiltonian. In case when the transformation is blocked by strong coupling to an external azimuthally symmetric environment, the system becomes bistable in its electronic configuration at certain number of electrons. At such a condition, the persistent current has a nonzero value even at the (almost) zero applied Aharonov-Bohm flux, and results in very high magnetic susceptibility dM/dH at small nonzero fields, followed by an oscillatory dependence at larger fields. We tentatively assume that previously observed oscillatory magnetization in cyclic metallo-organic molecules by Gatteschi et al. can be attributed to persistent currents. If this proves correct, it may open an opportunity (and, more generally, macromolecular cyclic structures may suggest the possibility) of engineering quantum computational tools based on the Aharonov-Bohm effect in ballistic nanostructures and macromolecular cyclic aggregates

  19. Presentation

    Directory of Open Access Journals (Sweden)

    Eduardo Vicente

    2013-06-01

    effectivities more than a number of fixed essential characteristics. Luiz Artur Ferrareto (UFRGS, undertaking a theoretical proposal for categorizing radio content in four different levels of planning (segment, form, programming and content itself tries to “compare and contrast the practices of Brazilian commercial broadcasting companies to those used on the radio in the United States, a reference market for our national entrepreneurs”. Madalena Oliveira (University of Minho focuses on the current stage of communication researches in Portugal reflecting on the challenges for studying a culture based on listening in times of looking. Marko Ala-Fossi, (University of Tampere beginning with the statement that “radio evolution greatly depends not only on the cultural context of a country but also on the whole social, political, economic development of societies” gives us a projection on radio development around the world for the next decades. Closing the dossier, Rafael Duarte Oliveira Venancio (UFU assuming radio as language by definition and not as a device understands it as a section and an operating model in such language as it intersects the world. Another six articles, not enrolled in the dossier, round the edition off. Fernando de Tacca debates the category of “photocine” recurring to three recent Spanish productions. Gustavo Souza investigates the possibility of identifying a point of view in documentary movies while establishing a debate that joins the materialities of image and sound with the subjectivity resulting from interpretation. Vinicius Bandeira develops on the special duplicity present in the movies between what is and what is not subsumed by the camera. Neide Jallageas proposes the study of visual communication design from the first modelings, attempting especially to the radical propositions from the early XXth century avant-garde movement. Gilson Schwartz debates on the impact from the distribution of videogames as hegemonic cultural practice in

  20. Current uses of nanomaterials in biocidal products and treated articles in the EU

    OpenAIRE

    Mackevica, Aiga; Revilla Besora, Pau; Brinch, Anna; Hansen, Steffen Foss

    2016-01-01

    Nanomaterials (NMs) are currently being used for a wide variety of products, and a number of them are utilized as biocides due to their antimicrobial or antifungal properties. Little is known to what extent these biocides are available on the market as consumer products. In the EU, the Biocidal Product Regulation (BPR) lays out a list of requirements that manufacturers of biocidal products have to comply with before they can place their products on the market. It is not entirely clear which c...

  1. Abstract of articles presented at the seminar of investigating the construction of nuclear power plant in Iran

    International Nuclear Information System (INIS)

    Hariri, A.; Khonsari Moosavi, R.; Shoai-Naini, J.; Motamedi, M.A.

    1982-01-01

    Under five subtitles papers had been presented to the seminar of investigating the construction of nuclear power plant held at Isfahan by Atomic Energy Organization of Iran (AEOI). 1.The necessity of constructing nuclear power plants in Iran with relation to the development of nuclear technology. 2.Seven articles survey the problem of fuel cycling and the potentiallity of AEOI in this field. 3. Four papers allocate to the technology of nuclear safety and radiation protection. 4.Three papers evaluate technical and scientific capabitities of AEOI for constructing nuclear power plants, and two paper about planning and training man power with an aim toward construction of nuclear power plants

  2. Leading article: Use of smartphones to pass on information about patients - what are the current issues?

    Science.gov (United States)

    Rokadiya, S; McCaul, J A; Mitchell, D A; Brennan, P A

    2016-07-01

    Many doctors now use mobile devices such as smartphones to communicate with one another about their patients, and sometimes this is without the knowledge and approval of their employer. We know of little information about the use of texting and other web-based messaging services by doctors in hospitals, so we reviewed relevant published studies to assess the safety and usefulness of current methods of digital communication. Copyright © 2016 The British Association of Oral and Maxillofacial Surgeons. Published by Elsevier Ltd. All rights reserved.

  3. The Survival of Total Knee Arthroplasty: Current Data from Registries on Tribology: Review Article.

    Science.gov (United States)

    Civinini, Roberto; Carulli, Christian; Matassi, Fabrizio; Lepri, Andrea Cozzi; Sirleo, Luigi; Innocenti, Massimo

    2017-02-01

    Polyethylene (PE) wear is a major contributor to implant loosening following total knee arthroplasty (TKA), and advanced bearings in TKA are being investigated with hopes of reducing or eliminate wear-related loosening. Currently, information on knee tribology is available from national joint registries and may be the best tools to evaluate the efficacy and safety of design innovations in joint arthroplasty. We performed a review of national joint registries trying to answer the following questions: "Which is the main factor directly related to revisions rate in TKA?" and "Are there new bearing options better than conventional ones?" A review was performed of all published annual reports of National Joint Registers, as well as of the literature. The search was carried out using and comparing the National Joint Registers. Current data from registries for total knee arthroplasty indicates that age is the major factor affecting the outcome of primary total knee replacement. The 10-year cumulative revision rate for non-cross-linked PE was 5.8% and for XLPE it was 3.5%. The effect of cross-linked polyethylene was more evident in the younger patients. The survival of the oxidized zirconium (OxZr) femoral component appears better when compared to a similar age group of patients with conventional group of prostheses. Our review suggests that the revision rates are half for the OxZr components compared to conventional CoCr femoral components. Age is the most relevant single factor related to revision rate. Cross-linked PE has a statistical lower revision rate at 10 years compared to conventional PE and, in the OxZr group, the revision rate is 2 times lower than Co-Cr in the same group of age.

  4. Publication rates of full-text journal articles converted from abstracts presented during the 22(nd) Turkish National Urology Congress.

    Science.gov (United States)

    Kocaaslan, Ramazan; Kayalı, Yunus; Tok, Adem; Tepeler, Abdulkadir

    2016-03-01

    To analyze the publication rates of full-text journal articles converted from the abstracts presented in the 22(nd) Turkish National Urology Congress in 2012. A total of 576 abstracts accepted for presentation at the 22(nd) Turkish National Urology Association Meeting were identified from the published abstract book. The abstracts were categorized into subsections such as endourology and pediatric urology. The subsequent publication rate for the studies was evaluated by scanning PubMed Medline. Abstracts published before the proceedings were excluded from the study. The abstracts were categorized as being presented orally (n=155), by poster (n=421), or by video (n=78). Of the 28 (18.3%) of 155 oral and 34 (8.15%) of 421 poster presentations, were subsequently published in several journals until March 2015. The publication rates of the abstracts based on urology subsections were as follows: neurology (25%), andrology (18.6%), endourology (17.2%), urolithiasis (15.3%), general urology (12.5%), infectious diseases (7.14%), pediatric urology (6.25%), uro-gynecology (6.06%), reconstructive urology (5.8%), and urooncology (3.8%). The average time to publication was 11.77 (0-33) months. This is the first study assessing the publication rates of abstracts presented at a Turkish National Urology Congress. It reveals that more qualified randomized studies need to be done to improve the rate of publication.

  5. "Civil Religion" and Confucianism : Japan's Past, China's Present, and the Current Boom in Scholarship on Confucianism

    NARCIS (Netherlands)

    Paramore, K.N.

    2016-01-01

    This article employs the history of Confucianism in modern Japan to critique current scholarship on the resurgence of Confucianism in contemporary China. It argues that current scholarship employs modernist formulations of Confucianism that originated in Japan’s twentieth-century confrontation with

  6. Calculation procedure of temperature carditions of building-up and high frequency current brazing of articles of complex shape

    International Nuclear Information System (INIS)

    Ivnitskij, B.Ya.

    1984-01-01

    A technique of calculating the temperature regime of building-up and high frequency current brazing of articles of complex shape is suggested. The technique consists in division of complex detail into several simple components. Heat balances equation is compiled for each of them taking into account the heat exchange with other elements. It is possible to determine optimum regimes for heating and cooling rather efficiently using a computer

  7. [Gone with the wind or... Fate of scientific articles presented at large anesthesia congresses--an update].

    Science.gov (United States)

    Meininger, D; Bück, M; Bohlmann, S; Weber, C F; Strouhal, U; Ihlow, K; Zacharowski, K; Byhahn, C

    2011-02-01

    The goal of the present study was to evaluate the publication rate of abstracts presented during the German Anesthesia Congress (Deutscher Anästhesiecongress, DAC) and the meeting of the European Society of Anesthesiologists (ESA) in the years 2000 and 2005 in Medline listed journals (http://www.ncbi.nlm.nih.gov/pubmed). In addition, the respective impact factors of the journals in which the articles were published were evaluated (http://www.isiknowledge.com). All abstracts of free papers and posters presented at the DAC and ESA from the years 2000 and 2005 were included into the study. The presence of authors and the topics of abstracts in the literature were analyzed by a Medline based inquiry over a time period of 5 years. The search was based on the last name and initials of authors and when these could not be identified in Medline the search was extended by keywords of relevant topics of the abstract. Umlauts "ä/ö/ü" were replaced by "ae/oe/ue" and "ß" was replaced by "ss". Only original papers were included in this analysis. Once an original paper was found the impact factor of the journal in that year was identified. A total of 465 abstracts from the DAC 2000, 378 abstracts from the DAC 2005, 644 abstracts from the ESA 2000 and 720 abstracts from the ESA 2005 were included. Of the abstracts from the DAC 2000, 183 (39%) were published in Medline listed journals, 179 (47%) from DAC 2005, 218 (34%) from ESA 2000 and 233 (32%) from ESA 2005. The ESA abstracts were published in English more often than the DAC abstracts (ESA 2000: 95%; ESA 2005: 95%; DAC 2000: 78%; DAC 2005: 86%). While the publication rate after the ESA remained nearly unchanged between 2000 and 2005, the publication rate after the DAC increased by about 7%. The average impact factors of the publications were 1.777 (DAC 2000), 2.836 (DAC 2005), 1.825 (ESA 2000) and 2.36 (ESA 2005). Independent of the congress (DAC or ESA) where the abstract was presented, most articles were published in the

  8. Erratum to Electrochemical single-molecule conductivity of duplex and quadruplex DNA [Current Opinion in Electrochemistry volume 7 (2018) 66-74 of duplicate article](S2451910317300984)(10.1016/j.coelec.2017.09.005)

    DEFF Research Database (Denmark)

    Zhang, Ling; Zhang, Jingdong; Ulstrup, Jens

    2018-01-01

    The Publisher regrets that this article is an accidental duplication of an article that has already been published in Current Opinion in Electrochemistry Volume 4 Issue 1 (2017) 166-174, http://dx.doi.org/10.1016/j.coelec.2017.11.009. The duplicate article has therefore been withdrawn. The full...

  9. Comparison of SAR and induced current densities in adults and children exposed to electromagnetic fields from electronic article surveillance devices

    Energy Technology Data Exchange (ETDEWEB)

    Martinez-Burdalo, M; Sanchis, A; Martin, A; Villar, R [Consejo Superior de Investigaciones Cientificas (CSIC), Instituto de Fisica Aplicada, C/Serrano 144, 28006 Madrid (Spain)], E-mail: mercedes@iec.csic.es

    2010-02-21

    Electronic article surveillance (EAS) devices are widely used in most stores as anti-theft systems. In this work, the compliance with international guidelines in the human exposure to these devices is analysed by using the finite-difference time-domain (FDTD) method. Two sets of high resolution numerical phantoms of different size (REMCOM/Hershey and Virtual Family), simulating adult and child bodies, are exposed to a 10 MHz pass-by panel-type EAS consisting of two overlapping current-carrying coils. Two different relative positions between the EAS and the body (frontal and lateral exposures), which imply the exposure of different parts of the body at different distances, have been considered. In all cases, induced current densities in tissues of the central nervous system and specific absorption rates (SARs) are calculated to be compared with the limits from the guidelines. Results show that induced current densities are lower in the case of adult models as compared with those of children in both lateral and frontal exposures. Maximum SAR values calculated in lateral exposure are significantly lower than those calculated in frontal exposure, where the EAS-body distance is shorter. Nevertheless, in all studied cases, with an EAS driving current of 4 A rms, maximum induced current and SAR values are below basic restrictions.

  10. Comparison of SAR and induced current densities in adults and children exposed to electromagnetic fields from electronic article surveillance devices

    International Nuclear Information System (INIS)

    Martinez-Burdalo, M; Sanchis, A; Martin, A; Villar, R

    2010-01-01

    Electronic article surveillance (EAS) devices are widely used in most stores as anti-theft systems. In this work, the compliance with international guidelines in the human exposure to these devices is analysed by using the finite-difference time-domain (FDTD) method. Two sets of high resolution numerical phantoms of different size (REMCOM/Hershey and Virtual Family), simulating adult and child bodies, are exposed to a 10 MHz pass-by panel-type EAS consisting of two overlapping current-carrying coils. Two different relative positions between the EAS and the body (frontal and lateral exposures), which imply the exposure of different parts of the body at different distances, have been considered. In all cases, induced current densities in tissues of the central nervous system and specific absorption rates (SARs) are calculated to be compared with the limits from the guidelines. Results show that induced current densities are lower in the case of adult models as compared with those of children in both lateral and frontal exposures. Maximum SAR values calculated in lateral exposure are significantly lower than those calculated in frontal exposure, where the EAS-body distance is shorter. Nevertheless, in all studied cases, with an EAS driving current of 4 A rms, maximum induced current and SAR values are below basic restrictions.

  11. Comparison of SAR and induced current densities in adults and children exposed to electromagnetic fields from electronic article surveillance devices

    Science.gov (United States)

    Martínez-Búrdalo, M.; Sanchis, A.; Martín, A.; Villar, R.

    2010-02-01

    Electronic article surveillance (EAS) devices are widely used in most stores as anti-theft systems. In this work, the compliance with international guidelines in the human exposure to these devices is analysed by using the finite-difference time-domain (FDTD) method. Two sets of high resolution numerical phantoms of different size (REMCOM/Hershey and Virtual Family), simulating adult and child bodies, are exposed to a 10 MHz pass-by panel-type EAS consisting of two overlapping current-carrying coils. Two different relative positions between the EAS and the body (frontal and lateral exposures), which imply the exposure of different parts of the body at different distances, have been considered. In all cases, induced current densities in tissues of the central nervous system and specific absorption rates (SARs) are calculated to be compared with the limits from the guidelines. Results show that induced current densities are lower in the case of adult models as compared with those of children in both lateral and frontal exposures. Maximum SAR values calculated in lateral exposure are significantly lower than those calculated in frontal exposure, where the EAS-body distance is shorter. Nevertheless, in all studied cases, with an EAS driving current of 4 A rms, maximum induced current and SAR values are below basic restrictions.

  12. Evaluating mediation and moderation effects in school psychology: a presentation of methods and review of current practice.

    Science.gov (United States)

    Fairchild, Amanda J; McQuillin, Samuel D

    2010-02-01

    Third variable effects elucidate the relation between two other variables, and can describe why they are related or under what conditions they are related. This article demonstrates methods to analyze two third-variable effects: moderation and mediation. The utility of examining moderation and mediation effects in school psychology is described and current use of the analyses in applied school psychology research is reviewed and evaluated. Proper statistical methods to test the effects are presented, and different effect size measures for the models are provided. Extensions of the basic moderator and mediator models are also described.

  13. Evaluating mediation and moderation effects in school psychology: A presentation of methods and review of current practice

    Science.gov (United States)

    Fairchild, Amanda J.; McQuillin, Samuel D.

    2017-01-01

    Third variable effects elucidate the relation between two other variables, and can describe why they are related or under what conditions they are related. This article demonstrates methods to analyze two third-variable effects: moderation and mediation. The utility of examining moderation and mediation effects in school psychology is described and current use of the analyses in applied school psychology research is reviewed and evaluated. Proper statistical methods to test the effects are presented, and different effect size measures for the models are provided. Extensions of the basic moderator and mediator models are also described. PMID:20006988

  14. Presentations

    International Nuclear Information System (INIS)

    2007-01-01

    The presented materials consist of presentations of international workshop which held in Warsaw from 4 to 5 October 2007. Main subject of the meeting was progress in manufacturing as well as research program development for neutron detector which is planned to be placed at GANIL laboratory and will be used in nuclear spectroscopy research

  15. Articles Published in Technical Journals, Reports Published, Papers Presented at the Geneva Conference and at Scientific Meetings, and Inventions Disclosed During 1958 by ORNL Staff Members

    Energy Technology Data Exchange (ETDEWEB)

    None

    1958-01-01

    This compilation presents the articles that were published in the open literature or as unclassified ORNL reports, papers presented at the Geneva Conference and at scientific meetings, and inventions disclosed during 1957 by members of the Oak Ridge National Laboratory. Topics include biology, chemistry, general studies, health physics, instrumentation, mathematics, metallurgy and materials, physics, and technology.

  16. Characterizing volumetric discontinuities present in NPP heat exchangers with EASY: an eddy current data analysis system

    International Nuclear Information System (INIS)

    Alencar, Donizete A.; Silva Junior, Silverio F.

    2011-01-01

    Eddy current is a very important NDT inspection method widely used to perform integrity evaluation of tubes installed in heat exchangers. For nuclear power plants, a classical example is the remote inspection of steam generators and condensers, as well as other ordinary auxiliary equipment. Data evaluation can be performed by means of precise phase and amplitude measurements of complex impedance signals, represented as Lissajous figures plotted on the screen of the inspection systems. This paper presents the software EASY, a computer assisted analysis system developed at CDTN to help the characterization of volumetric discontinuities present in heat exchangers tubes. Data to be analyzed are obtained from commercial eddy current equipment data file, such as ECT MAD8D. Main advantage of that system is its portability and easy use, since it can be executed in ordinary PC, under Microsoft Windows operating system. (author)

  17. Characterizing volumetric discontinuities present in NPP heat exchangers with EASY: an eddy current data analysis system

    Energy Technology Data Exchange (ETDEWEB)

    Alencar, Donizete A.; Silva Junior, Silverio F., E-mail: daa@cdtn.b, E-mail: silvasf@cdtn.b [Centro de Desenvolvimento da Tecnologia Nuclear (CDTN/CNEN-MG), Belo Horizonte, MG (Brazil)

    2011-07-01

    Eddy current is a very important NDT inspection method widely used to perform integrity evaluation of tubes installed in heat exchangers. For nuclear power plants, a classical example is the remote inspection of steam generators and condensers, as well as other ordinary auxiliary equipment. Data evaluation can be performed by means of precise phase and amplitude measurements of complex impedance signals, represented as Lissajous figures plotted on the screen of the inspection systems. This paper presents the software EASY, a computer assisted analysis system developed at CDTN to help the characterization of volumetric discontinuities present in heat exchangers tubes. Data to be analyzed are obtained from commercial eddy current equipment data file, such as ECT MAD8D. Main advantage of that system is its portability and easy use, since it can be executed in ordinary PC, under Microsoft Windows operating system. (author)

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

    Science.gov (United States)

    Thibodeau, Marie-Pierre; Miller, Bruce L

    2013-01-01

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

  19. Presentations

    International Nuclear Information System (INIS)

    2007-01-01

    The PARIS meeting held in Cracow, Poland from 14 to 15 May 2007. The main subjects discussed during this meeting were the status of international project dedicated to gamma spectroscopy research. The scientific research program includes investigations of giant dipole resonance, probe of hot nuclei induced in heavy reactions, Jacobi shape transitions, isospin mixing and nuclear multifragmentation. The mentioned programme needs Rand D development such as new scintillations materials as lanthanum chlorides and bromides as well as new photo detection sensors as avalanche photodiodes - such subjects are also subjects of discussion. Additionally results of computerized simulations of scintillation detectors properties by means of GEANT- 4 code are presented

  20. Current status of multiple antigen-presenting peptide vaccine systems: Application of organic and inorganic nanoparticles

    Directory of Open Access Journals (Sweden)

    Taguchi Hiroaki

    2011-08-01

    Full Text Available Abstract Many studies are currently investigating the development of safe and effective vaccines to prevent various infectious diseases. Multiple antigen-presenting peptide vaccine systems have been developed to avoid the adverse effects associated with conventional vaccines (i.e., live-attenuated, killed or inactivated pathogens, carrier proteins and cytotoxic adjuvants. Recently, two main approaches have been used to develop multiple antigen-presenting peptide vaccine systems: (1 the addition of functional components, e.g., T-cell epitopes, cell-penetrating peptides, and lipophilic moieties; and (2 synthetic approaches using size-defined nanomaterials, e.g., self-assembling peptides, non-peptidic dendrimers, and gold nanoparticles, as antigen-displaying platforms. This review summarizes the recent experimental studies directed to the development of multiple antigen-presenting peptide vaccine systems.

  1. Anniversary Article--Interactional Feedback in Second Language Teaching and Learning: A Synthesis and Analysis of Current Research

    Science.gov (United States)

    Nassaji, Hossein

    2016-01-01

    The role of interactional feedback has long been of interest to both second language acquisition researchers and teachers and has continued to be the object of intensive empirical and theoretical inquiry. In this article, I provide a synthesis and analysis of recent research and developments in this area and their contributions to second language…

  2. Research Article

    African Journals Online (AJOL)

    2016-06-18

    Jun 18, 2016 ... In the present article, aspect oriented programming and design patterns are ... works have been devoted to solve the problems it is going to face. ... utilized as an architecture concept in C++ language and then the book GOF ...

  3. E-waste management challenges in Iran: presenting some strategies for improvement of current conditions.

    Science.gov (United States)

    Taghipour, Hassan; Nowrouz, Parviz; Jafarabadi, Mohamad Asghari; Nazari, Jalil; Hashemi, Ahmad Asl; Mosaferi, Mohammad; Dehghanzadeh, Reza

    2012-11-01

    E-waste is one of the fastest-growing waste streams in Iran, owing to an increase in consumption of electrical and electronic equipment. Nevertheless, as is the case in some other countries, E-waste management has not received sufficient attention. For the successful implementation of any waste management plan (including an E-waste management plan), the availability of sufficient and accurate information on the quantities and composition of the waste generated and on current management conditions is a fundamental prerequisite. At present, in Iran, there is no available and accurate information that describes the characteristics and generation rate of E-waste or the actual practice of management and handling of the waste. For this initial study, eight electronic products were selected for the determination of their E-waste generation rate in the country, and two cities, Tehran and Tabriz, were selected for assessment of the current condition of E-waste management. The study found that the amount of E-waste generation in the country for the eight selected electronic items alone was 115,286, 112,914 and 115,151 metric tons in 2008, 2009 and 2010, respectively. Of the types of electronic items included in the study, televisions, with an average of 42.42%, and PCs, with an average of 32.66% accounted for the greatest proportions of the total mass of E-waste generated during 2008-2010. Currently, despite the fact that primary legislation for E-waste management (as part of general waste legislation) exists in Iran, this primary legislation has not yet been implemented. In practical terms, there is no definite policy or plan for the allocation of funds to prepare suitable equipment and facilities for the management and recycling of E-waste at the end of the products' useful life. Proposed improvements in current conditions are identified, first by considering other countries' experiences and then suggesting specific practical policies, rules, and regulations that should be

  4. ORIGINAL ARTICLE ORIGINAL ARTICLE

    African Journals Online (AJOL)

    User

    Effects of curcumin on sperm parameters abnormalities induced by morphine in rat. 1Department ... M. Sohrabi12, and C. Jalili2. Correspondence: C Jalili, Fertility and Infertility Research ..... Current drug discovery tech- nologies 6(3), 192-199.

  5. Technical Meeting on Impact of Fukushima Event on Current and Future Fast Reactor Designs. Presentations

    International Nuclear Information System (INIS)

    2012-01-01

    The overall purpose of the Technical Meeting was to recognize and analyse the implications of the accident occurred at the Fukushima Dai-ichi Nuclear Power Station on current and future fast neutron systems design and operation. The aim was to provide a global forum for discussing the principal lessons learned from this event, and thus to review safety principles and characteristics of existing and future fast neutron concepts, especially in relation with extreme natural events which potentially may lead to severe accident scenarios. The participants also presented and discussed innovative technical solutions, design features and countermeasures for design extension conditions - including earthquakes, tsunami and other extreme natural hazards - which can enhance the safety level of existing and future fast neutron systems. Furthermore, the meeting gave the opportunity to present advanced methods for the evaluation of the robustness of plants against design extension conditions. Another important goal of this TM was to discuss how to harmonize safety approaches and goals for next generation’s fast reactors. Finally, the meeting was intended to identify areas where further research and development in nuclear safety, technology and engineering in the light of the Fukushima accident are needed. In the frame of the implementation of its Nuclear Safety Action Plan endorsed by all Member States, the IAEA will consider these areas as potential technical topics for new Coordinated Research Projects, to be launched in the near future

  6. Current Issues in the Presentation of Asymptomatic Primary Hyperparathyroidism: Proceedings of the Fourth International Workshop

    Science.gov (United States)

    Clarke, Bart L.; Peacock, Munro; Bandeira, Francisco; Boutroy, Stephanie; Cusano, Natalie E.; Dempster, David; Lewiecki, E. Michael; Liu, Jian-Min; Minisola, Salvatore; Rejnmark, Lars; Silva, Barbara C.; Walker, Marcella D.; Bilezikian, John P.

    2014-01-01

    Objective: This report summarizes data on traditional and nontraditional manifestations of primary hyperparathyroidism (PHPT) that have been published since the last International Workshop on PHPT. Participants: This subgroup was constituted by the Steering Committee to address key questions related to the presentation of PHPT. Consensus was established at a closed meeting of the Expert Panel that followed. Evidence: Data from the 5-year period between 2008 and 2013 were presented and discussed to determine whether they support changes in recommendations for surgery or nonsurgical follow-up. Consensus Process: Questions were developed by the International Task Force on PHPT. A comprehensive literature search for relevant studies was undertaken. After extensive review and discussion, the subgroup came to agreement on what changes in the recommendations for surgery or nonsurgical follow-up of asymptomatic PHPT should be made to the Expert Panel. Conclusions: 1) There are limited new data available on the natural history of asymptomatic PHPT. Although recognition of normocalcemic PHPT (normal serum calcium with elevated PTH concentrations; no secondary cause for hyperparathyroidism) is increasing, data on the clinical presentation and natural history of this phenotype are limited. 2) Although there are geographic differences in the predominant phenotypes of PHPT (symptomatic, asymptomatic, normocalcemic), they do not justify geography-specific management guidelines. 3) Recent data using newer, higher resolution imaging and analytic methods have revealed that in asymptomatic PHPT, both trabecular bone and cortical bone are affected. 4) Clinically silent nephrolithiasis and nephrocalcinosis can be detected by renal imaging and should be listed as a new criterion for surgery. 5) Current data do not support a cardiovascular evaluation or surgery for the purpose of improving cardiovascular markers, anatomical or functional abnormalities. 6) Some patients with mild PHPT

  7. Effects of traditional grammar teaching on standard six learners’ performance in understanding and using simple present tense, simple past tense, pronouns, and articles

    Directory of Open Access Journals (Sweden)

    Thulasimani Munohsamy

    2014-03-01

    Full Text Available This study sought to investigate whether there is any effect of the traditional grammar teaching on Standard Six learners’ performance in understanding and using simple present tense, simple past tense, pronouns and articles in writing. The sample for the study consisted of 40 Standard Six students of SK Tansau, Putatan, Kota Kinabalu, Sabah who was divided equally into two groups which were the treatment group and the control groups. Tests of understanding and of using the simple present tense, simple past tense, pronouns and articles were used as the instruments of the study. The data was collected through the administration of the pre-test and post-test. To analyze the collected data, the SPSS (Statistical Packages for Social Sciences version 11.5 was used. T-test was used to see if there was a significant difference in the mean of gain score. The Pearson Correlation was used on both tests between treatment group and control group to establish the relationship between scores on understanding and scores on using the grammatical features investigated. The study found that there was no significant difference in the mean of gain score in simple present tense, simple past tense and pronouns of the understanding test as well as writing test between the treatment and control groups. The results also indicated that there was no correlation between scores on test of understanding and test of using simple present tense, simple past tense, pronouns and articles on writing in the treatment group. There have been research studies in the past that lend clear cut support to the teaching of grammar as a mean of improving writing, however the results of this research clearly show that the implementation of Traditional Grammar Teaching has no effects on the students’ writing.

  8. The current status of fluoroscopy and echocardiography in the diagnosis of prosthetic valve thrombosis-a review article.

    Science.gov (United States)

    Gürsoy, Mustafa Ozan; Kalçik, Macit; Karakoyun, Süleyman; Özkan, Mehmet

    2015-01-01

    Prosthetic valve thrombosis (PVT) is a potentially life-threatening complication of heart valve replacement. Early diagnosis is crucial for the prevention of significantly morbid and lethal complications. Cinefluoroscopy (CF) and echocardiography have been widely used for diagnosing PVT. In recent years, the role of CF has declined since the introduction of transesophageal echocardiography and the great improvements in ultrasound technology including real time three-dimensional imaging. Nevertheless, both echocardiography and CF provide different kinds of information on prosthesis function, and therefore they are considered as complementary and not alternative. In this review, we aimed to summarize the current status of CF and echocardiography in the diagnosis of PVT. © 2014, Wiley Periodicals, Inc.

  9. Conversion rates of abstracts presented at the Urological Society of Australia and New Zealand (USANZ) Annual Scientific Meeting into full-text journal articles.

    Science.gov (United States)

    Yoon, Peter D; Chalasani, Venu; Woo, Henry H

    2012-08-01

    What's known on the subject? and What does the study add? It is well known that the transition of a presented abstract in a scientific meeting to a journal article improves the quality of the meeting and prevents an abstract being incorporated into meta-analyses or practice guidelines without proper appraisal. This is the first analysis of USANZ Annual Scientific Meeting abstracts' conversion to full publication. With relatively low publication rates compared to other international meetings, this review identifies the need for mechanisms to encourage USANZ researchers to convert their abstracts into published articles. The numbers and characteristics of the abstracts presented at the Annual Scientific Meetings (ASM) of the Urological Society of Australia and New Zealand (USANZ) that are converted to peer-reviewed publications have not previously been analysed and published. We undertook a review of all abstracts presented at the USANZ ASM from 2005 to 2009. A PubMed search was performed between 15 June and 15 July 2012, using a search algorithm to identify the full-text publications of the presented abstracts. Correlation between abstract characteristics and publication rate was then examined to distinguish the predictors for publications. Of 614 abstracts that were presented at USANZ ASM between 2005 and 2009, 183 papers were published, giving a publication rate of 29.80%. The papers were predominantly published in urological journals and were more likely to be published if they were presented by an international author or were retrospective studies or if basic science research. The mean (SD) time to publication was 14.46 (13.89) months and the mean Impact Factor of journals where papers were published was 2.90. The overall publication rate was relatively low compared with other urological meetings held in America and Europe. USANZ has a challenge of encouraging higher-quality research from the authors to further enhance its publication rate and consequently the

  10. Past, present and future of cyanide antagonism research: From the early remedies to the current therapies.

    Science.gov (United States)

    Petrikovics, Ilona; Budai, Marianna; Kovacs, Kristof; Thompson, David E

    2015-06-26

    This paper reviews milestones in antidotal therapies for cyanide (CN) spanning early remedies, current antidotal systems and research towards next generation therapies. CN has been a part of plant defense mechanisms for millions of years. It became industrially important in the nineteenth century with the advent of CN assisted gold mining and the use of CN as a pest control agent. The biochemical basis of CN poisoning was actively studied and key mechanisms were understood as early as 1929. These fundamental studies led to a variety of antidotes, including indirect CN binders that generate methemoglobin, direct CN binders such as hydroxocobalamin, and sulfur donors that convert CN to the less toxic thiocyanate. Research on blood gases at the end of the twentieth century shed new light on the role of nitric oxide (NO) in the body. The discovery of NO's ability to compete with CN for enzymatic binding sites provided a previously missed explanation for the rapid efficacy of NO generating antidotes such as the nitrites. Presently used CN therapies include: methemoglobin/NO generators (e.g., sodium nitrite, amyl nitrite, and dimethyl aminophenol), sulfur donors (e.g., sodium thiosulfate and glutathione), and direct binding agents [(e.g., hydroxocobalamin and dicobalt salt of ethylenediaminetetraacetic acid (dicobalt edetate)]. A strong effort is being made to explore novel antidotal systems and to formulate them for rapid administration at the point of intoxication in mass casualty scenarios. New antidotes, formulations, and delivery systems are enhancing bioavailability and efficacy and hold promise for a new generation of improved CN countermeasures.

  11. Discourses in stroke rehabilitation as they present themselves in current physiotherapy and occupational therapy.

    Science.gov (United States)

    Kristensen, Hanne Kaae; Præstegaard, Jeanette; Ytterberg, Charlotte

    2017-02-01

    Aim This study aims to discuss current perceptions of rehabilitation and how present rehabilitation practice is affected by dominating discourses in Danish society by exploring discourses expressed in official publications and the constructed journal notes of occupational and physiotherapists' practice of stroke rehabilitation. Method The frame of reference is Fairclough's critical discourse analysis. The analysis comprises seven official documents relevant to stroke rehabilitation provided in Danish health services in 2012-2013. Also, notes written by occupational therapists and physiotherapists in medical records of 10 patients with a stroke diagnosis admitted to hospital in 2012. The documents included were read thoroughly. The texts were analyzed deductively, focusing on discursive practice on articulated understandings of rehabilitation, health practice approaches, and social practice. Results The dominating discourses seem to be Western neoliberalism organizational, medical and ethical discourses. The macro level of discourses consisted of political documents addressing rehabilitation nationally. The meso level mainly concerned medical discourses within stroke rehabilitation whereas the micro level represented local medical and ethical discourses. Conclusion The neoliberal discourse supports the medical discourse with strong emphasis on evidence-based interventions. In contrast to ethical discourses, documentation of rehabilitation practice marked more attention being paid to facilitating the patient's independence than to enabling the regaining of meaningful activities and participation. Implications for Rehabilitation Individualized rehabilitation must be organized with flexibility as it is a complex process Critical reflectiveness among health professionals is needed to provide individualized rehabilitation of high quality A broader range of stake holders, including patient organizations, are in demand within health policy making The discourses that

  12. 75 years of J. Heyrovsky's Oscillographic Polarography and Present Constant Current Chronopotentiometry

    Czech Academy of Sciences Publication Activity Database

    Paleček, Emil; Heyrovský, Michael

    2017-01-01

    Roč. 111, č. 1 (2017), s. 73-77 ISSN 0009-2770 Institutional support: RVO:68081707 ; RVO:61388955 Keywords : oscillographic polarography with controlled current * constant current chronopotentiometry * electrochemistry of nucleic acids Subject RIV: CG - Electrochemistry; CG - Electrochemistry (UFCH-W) OBOR OECD: Electrochemistry (dry cells, batteries, fuel cells, corrosion metals, electrolysis); Electrochemistry (dry cells, batteries, fuel cells, corrosion metals, electrolysis) (UFCH-W) Impact factor: 0.387, year: 2016

  13. Observation of dark pulses in 10 nm thick YBCO nanostrips presenting hysteretic current voltage characteristics

    Science.gov (United States)

    Ejrnaes, M.; Parlato, L.; Arpaia, R.; Bauch, T.; Lombardi, F.; Cristiano, R.; Tafuri, F.; Pepe, G. P.

    2017-12-01

    We have fabricated several 10 nm thick and 65 nm wide YBa2Cu3O7-δ (YBCO) nanostrips. The nanostrips with the highest critical current densities are characterized by hysteretic current voltage characteristics (IVCs) with a direct bistable switch from the zero-voltage to the finite voltage state. The presence of hysteretic IVCs allowed the observation of dark pulses due to fluctuations phenomena. The key role of the bistable behavior is its ability to transform a small disturbance (e.g. an intrinsic fluctuation) into a measurable transient signal, i.e. a dark pulse. On the contrary, in devices characterized by lower critical current density values, the IVCs are non-hysteretic and dark pulses have not been observed. To investigate the physical origin of the dark pulses, we have measured the bias current dependence of the dark pulse rate: the observed exponential increase with the bias current is compatible with mechanisms based on thermal activation of magnetic vortices in the nanostrip. We believe that the successful amplification of small fluctuation events into measurable signals in nanostrips of ultrathin YBCO is a milestone for further investigation of YBCO nanostrips for superconducting nanostrip single photon detectors and other quantum detectors for operation at higher temperatures.

  14. Program law n. 2006-739 of the 28 June 2006 relative to the sustainable management of radioactive materials and wastes: presentation by article

    International Nuclear Information System (INIS)

    2006-01-01

    The french law of 1991, decided to define management solutions in the radioactive wastes management policy, is now over. The results of researches led to the promulgation of a new planing act, the law of the 28 June 2006. This law concerns the sustainable management of radioactive materials and wastes. It takes also in account a public debate, organized in September 2005 by the National Commission for Public Debate. The Law project architecture can be described in three main points: the implementing of a national policy of radioactive materials and wastes, a better transparency and democratic control and the implementing of specific modalities for the organization and the financing of spent fuels and radioactive wastes management. This document presents what is in the different articles, with a special attention to the contributions of the parliamentary debate. (A.L.B.)

  15. Investigation of current drive possibilities with the present ICRH system in Wendelstein VII-AS

    International Nuclear Information System (INIS)

    Chiu, S.C.

    1990-01-01

    With the double antenna configuration, designed for first heating tests on W VII-AS, a maximum driven current of 390 A/MW coupled can be expected when using a frequency of 75 MHz and a phasing of π/2. (orig.)

  16. Implementation of systematic training approach in Kozloduy Training Centre - Current situation. Presentation of Bulgaria

    International Nuclear Information System (INIS)

    Kosturkov, L.

    1993-01-01

    To identify the needs in implementation of the systematic training approach, a relation between the number of trainees, duration of the training and the type of training should be made. In other hand, as it was stated in the TWG-T(93) Status Report, in order to be better identified outstanding training needs, the existing capabilities and other related projects should be taken into account. This report is pointed to give more details for the current situation in Bulgaria and to clarify the needs of international assistance. 3 refs, 3 tabs

  17. Evaluating mediation and moderation effects in school psychology: A presentation of methods and review of current practice

    OpenAIRE

    Fairchild, Amanda J.; McQuillin, Samuel D.

    2010-01-01

    Third variable effects elucidate the relation between two other variables, and can describe why they are related or under what conditions they are related. This article demonstrates methods to analyze two third-variable effects: moderation and mediation. The utility of examining moderation and mediation effects in school psychology is described and current use of the analyses in applied school psychology research is reviewed and evaluated. Proper statistical methods to test the effects are pr...

  18. CKM Phenomenology and B-mesons physics-present status and current issues

    International Nuclear Information System (INIS)

    Ali, A.

    2004-01-01

    We review the status of the Cabibbo-Kobayashi-Maskawa (CKM) matrix elements and the CP-violating phases in the CKM-unitarity triangle. The emphasis in these lecture notes is on B-meson physics, through we also review the current status and issues in the light quark sector of this matrix. Selected applications of theoretical methods in QCD used in the interpretation of data are given and some of the issues restricting the theoretical precision on the CKM matrix elements discussed. The overall consistency of the CKM theory with the available data in flavour physics is impressive and we quantify this consistency. Current data also show some anomalies which, however, are not yet statistically significant. They are discussed briefly. some benchmark measurements that remain to be done in experiments at the B-factories and hadron colliders are listed. Together with the already achieved results, they will provide unprecedented test of the CKM theory and by the same token may lead to the discovery of new physics. (Author) 284 refs

  19. Electron cyclotron heating and current drive: Present experiments to ITER. Revision 1

    International Nuclear Information System (INIS)

    Harvey, R.W.; Nevins, W.M.; Smith, G.R.; Lloyd, B.; O'Brien, M.R.; Warrick, C.D.

    1995-08-01

    Electron cyclotron (EC) power has technological and physics advantages for heating and current drive in a tokamak reactor, and advances in source development make it credible for applications in ITER. Strong single pass absorption makes heating to ignition particularly simple. The optimized EC current drive (ECCD) efficiency (left-angle n right-angle IR/P) shows a linear temperature scaling at temperatures up to ∼ 15 keV. For temperatures above 30 keV, the efficiency saturates at approximately 0.3·10 20 A/(m 2 W) for a frequency of 220 GHz in an ITER target plasma with toroidal field of 6 T, due primarily to harmonic overlap [G.R. Smith et al., Phys. Fluids 30 3633 (1987)] and to a lesser extent due to limitations arising from relativistic effects [N.J. Fisch, Phys. Rev. A 24 3245 (1981)]. The same efficiency can also be obtained at 170 GHz for the same plasma equilibrium except that the magnetic field is reduced to (170/220) x 6 T = 4.6 T. The ECCD efficiencies are obtained with the comprehensive 3D, bounce-averaged Fokker-Planck CQL3D codes [R.W. Harvey and M.G. McCoy, Proc. IAEA TCM/Advances in Simulation and Modeling in Thermonuclear Plasmas 1992, Montreal], and BANDIT3D [M.R. O'Brien, M. Cox, C.D. Warrick, and F. S. Zaitsev, ibid.

  20. Whose Culture and How Far? Culture Presentation in Current Business English Textbook Series

    Science.gov (United States)

    Pashmforoosh, Roya; Babaii, Esmat

    2015-01-01

    International business communication is associated with cultural norms of both native and non-native business counterparts. It seems that the study of culture presentation from the perspective of English as a lingua franca in business English textbooks has been rather underexplored. To this end, cultural contents in two internationally distributed…

  1. SCIENTIFIC PRESENTATIONS of the 11. MEETING OF THE MANAGEMENT STEERING COMMITTEE OF THE RIKEN BNL COLLABORATION (RBRC SCIENTIFIC ARTICLE, VOLUME 11)

    International Nuclear Information System (INIS)

    Samios, N.P.

    2005-01-01

    The RIKEN BNL Research Center (RBRC) was established in April 1997 at Brookhaven National Laboratory. It is funded by the ''Rikagaku Kenkyusho,'' (RIKEN) The Institute of Physical and Chemical Research, of Japan. The Center is dedicated to the study of strong interactions, including hard QCD/spin physics, lattice QCD and RHIC (Relativistic Heavy Ion Collider) physics through nurturing of a new generation of young physicists. The agreement was extended in 2002 for another five year period. This 11th steering group meeting consisted of a series of reports on current activities and future perspectives. Presentation titles and authors included: 'RBRC operations and accomplishments' by Nicholas P. Samios, 'Theoretical physics at RIKEN-BNL Center: strong interactions and QCD' by Larry McLerran, 'RBRC experimental group and Wako base', by Hideto En'yo, 'The QCDOC project overview and status' by Norman H. Christ, 'RHIC spin physics' by Gerry Bunce, 'RHIC heavy ion progam' by Yasuyuki Akiba, 'RIKEN's current status and future plans' by Samuel Aronson, 'Procedure for proposing renewal of the collaboration agreement in 2007' by Chiharu Shimoyamada, and 'New direction of RPRC beyond JFY 2007' by Nicholas P. Samios

  2. Current trends in research and clinical issues in the study of personality and its disorders: a survey of the presentations at the ISSPD anniversary congress.

    Science.gov (United States)

    Simonsen, Erik; Sørensen, Per; Pedersen, Liselotte

    2014-10-01

    The International Society for the Study of Personality Disorders (ISSPD) celebrated its 25th anniversary in September 2013 in Copenhagen and commemorated the First International Congress at the same site. The overall theme of the congress was "Bridging Personality and Psychopathology: The Person Behind the Illness." More than 400 abstracts were submitted, and the program included 8 keynote presentations, 18 invited symposia, a debate on current controversial issues in the classification of personality disorders (Fossati, Tyrer, Livesley, and Krueger), an ISSPD award lecture (Silk), a jubilee lecture (Simonsen), a young researchers' symposium (Hopwood, Sharp, and Kaess), and special lectures on the Danish philosopher Soeren Kierkegaard and the poet Hans Christian Andersen. In this article we will survey the presentations and highlight the important issues in order to underline the current trends in research and clinical interests in personality disorders. The keynote video presentations, invited symposia, and slide presentations are freely available at www.isspd2013.com.

  3. Current quests in nucleosynthesis: present and future neutron-induced reaction measurements

    Directory of Open Access Journals (Sweden)

    Praena J.

    2014-03-01

    Full Text Available We present some open questions in nucleosynthesis focused on the measurement of relevant neutron capture cross-sections and on new experimental methods. We review the recent 63Ni(n,γ experiment carried out at the n_TOF facility at CERN and its astrophysical implications as well as future experiments and opportunities at n_TOF. We argue some improvements in the measurement of cross-sections by activation arising from a new method for the generation of stellar neutron spectra. We show preliminary results of the experimental validation of the method. We discuss the astrophysical implications of the 181Ta(n,γ stellar cross-section measured with this method. Finally, we describe challenging experiments consisting of in situ radioactive ion beams and stellar neutron beams.

  4. Current rates of publication for podium and poster presentations at the american society for surgery of the hand annual meetings.

    Science.gov (United States)

    Abzug, Joshua M; Osterman, Meredith; Rivlin, Michael; Paryavi, Ebrahim; Osterman, A Lee

    2014-09-01

    Research projects are presented at the Annual Meetings of the American Society for Surgery of the Hand (ASSH). It is unknown how many achieve publication in peer-reviewed journals. We sought to determine current rates of publication of podium and poster presentations. All ASSH podium and poster presentations from 2000 to 2005 were reviewed, and an Internet-based search using PubMed and Google was conducted to determine whether the presented studies had been published. Times to publication and journal names were recorded. Data were analyzed with descriptive statistics. Fisher's exact test was conducted to compare current trends with previous trends. Of 1127 podium and poster presentations reviewed, 46% were published in peer-reviewed journals. Forty-seven percent of published presentations (242 presentations) were in Journal of Hand Surgery, and 11% (59 presentations) were in Journal of Bone and Joint Surgery. Forty-five percent of presentations were published within 2 years and 66% within 3 years. The publication rate for podium presentations was significantly higher than that previously reported for Journal of Hand Surgery, at 54% compared with 44% (P=0.004). Currently, fewer than half of the studies presented at Annual Meetings of the ASSH achieve publication in peer-reviewed journals. Presentations are most likely to be published within 3 years, and almost half are published in Journal of Hand Surgery.

  5. Current Rates of Publication for Podium and Poster Presentations at the American Society for Surgery of the Hand Annual Meetings

    Directory of Open Access Journals (Sweden)

    Joshua M. Abzug

    2014-09-01

     Currently, fewer than half of the studies presented at Annual Meetings of the ASSH achieve publication in peer-eviewed journals. Presentations are most likely to be published within 3 years, and almost half are published in Journal of Hand Surgery . 

  6. Feature Article

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education. Feature Article. Articles in Resonance – Journal of Science Education. Volume 1 Issue 1 January 1996 pp 80-85 Feature Article. What's New in Computers Windows 95 · Vijnan Shastri · More Details Fulltext PDF. Volume 1 Issue 1 January 1996 pp 86-89 Feature ...

  7. Current Rates of Publication for Podium and Poster Presentations at the American Society for Surgery of the Hand Annual Meetings

    Directory of Open Access Journals (Sweden)

    Joshua M. Abzug

    2014-09-01

    Full Text Available Background:  Research projects are presented at the Annual Meetings of the American Society for Surgery of the Hand (ASSH. It is unknown how many achieve publication in peer-reviewed journals. We sought to determine current rates of publication of podium and poster presentations.   Methods:  All ASSH podium and poster presentations from 2000 to 2005 were reviewed, and an Internet-based search using PubMed and Google was conducted to determine whether the presented studies had been published. Times to publication and journal names were recorded. Data were analyzed with descriptive statistics. Fisher’s exact test was conducted to compare current trends with previous trends. Results:  Of 1127 podium and poster presentations reviewed, 46% were published in peer-reviewed journals. Forty-seven percent of published presentations (242 presentations were in Journal of Hand Surgery , and 11% (59 entations were in Journal of Bone and Joint Surgery . Forty-five percent of presentations were published within 2 years and 66% within 3 years. The publication rate for podium presentations was significantly higher than that previously reported for Journal of Hand Surgery, at 54% compared with 44% (P=0.004.  Conclusions:  Currently, fewer than half of the studies presented at Annual Meetings of the ASSH achieve publication in peer-eviewed journals. Presentations are most likely to be published within 3 years, and almost half are published in Journal of Hand Surgery .

  8. Epidemiology: Past, Present, and Future Impacts on Understanding Disease Dynamics and Improving Plant Disease Management-A Summary of Focus Issue Articles.

    Science.gov (United States)

    Ojiambo, P S; Yuen, J; van den Bosch, F; Madden, L V

    2017-10-01

    Epidemiology has made significant contributions to plant pathology by elucidating the general principles underlying the development of disease epidemics. This has resulted in a greatly improved theoretical and empirical understanding of the dynamics of disease epidemics in time and space, predictions of disease outbreaks or the need for disease control in real-time basis, and tactical and strategic solutions to disease problems. Availability of high-resolution experimental data at multiple temporal and spatial scales has now provided a platform to test and validate theories on the spread of diseases at a wide range of spatial scales ranging from the local to the landscape level. Relatively new approaches in plant disease epidemiology, ranging from network to information theory, coupled with the availability of large-scale datasets and the rapid development of computer technology, are leading to revolutionary thinking about epidemics that can result in considerable improvement of strategic and tactical decision making in the control and management of plant diseases. Methods that were previously restricted to topics such as population biology or evolution are now being employed in epidemiology to enable a better understanding of the forces that drive the development of plant disease epidemics in space and time. This Focus Issue of Phytopathology features research articles that address broad themes in epidemiology including social and political consequences of disease epidemics, decision theory and support, pathogen dispersal and disease spread, disease assessment and pathogen biology and disease resistance. It is important to emphasize that these articles are just a sample of the types of research projects that are relevant to epidemiology. Below, we provide a succinct summary of the articles that are published in this Focus Issue .

  9. Direct current induced short-term modulation of the left dorsolateral prefrontal cortex while learning auditory presented nouns

    Directory of Open Access Journals (Sweden)

    Meyer Martin

    2009-07-01

    Full Text Available Abstract Background Little is known about the contribution of transcranial direct current stimulation (tDCS to the exploration of memory functions. The aim of the present study was to examine the behavioural effects of right or left-hemisphere frontal direct current delivery while committing to memory auditory presented nouns on short-term learning and subsequent long-term retrieval. Methods Twenty subjects, divided into two groups, performed an episodic verbal memory task during anodal, cathodal and sham current application on the right or left dorsolateral prefrontal cortex (DLPFC. Results Our results imply that only cathodal tDCS elicits behavioural effects on verbal memory performance. In particular, left-sided application of cathodal tDCS impaired short-term verbal learning when compared to the baseline. We did not observe tDCS effects on long-term retrieval. Conclusion Our results imply that the left DLPFC is a crucial area involved in short-term verbal learning mechanisms. However, we found further support that direct current delivery with an intensity of 1.5 mA to the DLPFC during short-term learning does not disrupt longer lasting consolidation processes that are mainly known to be related to mesial temporal lobe areas. In the present study, we have shown that the tDCS technique has the potential to modulate short-term verbal learning mechanism.

  10. Program law n. 2006-739 of the 28 June 2006 relative to the sustainable management of radioactive materials and wastes: presentation by article; La loi de programme n. 2006-739 du 28 juin 2006 relative a la gestion durable des matieres et dechets radioactifs: presentation par article

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-07-01

    The french law of 1991, decided to define management solutions in the radioactive wastes management policy, is now over. The results of researches led to the promulgation of a new planing act, the law of the 28 June 2006. This law concerns the sustainable management of radioactive materials and wastes. It takes also in account a public debate, organized in September 2005 by the National Commission for Public Debate. The Law project architecture can be described in three main points: the implementing of a national policy of radioactive materials and wastes, a better transparency and democratic control and the implementing of specific modalities for the organization and the financing of spent fuels and radioactive wastes management. This document presents what is in the different articles, with a special attention to the contributions of the parliamentary debate. (A.L.B.)

  11. ARTICLES RECEIVED

    Institute of Scientific and Technical Information of China (English)

    1994-01-01

    The following articles have been submitted for possible publication in Teaching English in China. For reasons of space or priority they have not been able to be included. If you are interested in further information about an article please contact the author direct at the address given below.

  12. Review Article

    African Journals Online (AJOL)

    2012-09-27

    Sep 27, 2012 ... rationalism vs. irrationalism and emancipation vs. deconstruction. This article tries to critically .... conceptions of time, limitations of modern culture, exaggerated rationality ... and organizational mastery of empirical processes” ...

  13. Research Article

    African Journals Online (AJOL)

    2016-06-13

    Jun 13, 2016 ... emerging drug-resistant pathogens in research programme around the world. This article reviews the history of antibiotics, different types of antibiotics, .... of the plasma membrane; these changes result in the loss of important ...

  14. Original Article

    African Journals Online (AJOL)

    Administratör

    Original Article. Prevalence of Gall Bladder Stones among Type 2 Diabetic ... Increasing age, female gender, overweight, familial history of the disease and type 2 diabetes mellitus is all associated ... GBS development in diabetics. An Italian ...

  15. Communications article

    KAUST Repository

    Fariborzi, Hossein

    2017-01-01

    Seamless, covert communications using a communications system integrated or incorporated within an article of clothing is described. In one embodiment, the communications system is integrated or incorporated into a shoe insole and includes a haptic

  16. ORIGINAL ARTICLE

    African Journals Online (AJOL)

    User

    (with and without its frailty) in Estimating Survival Time of Patients with Colorectal Cancer ..... ACKNOWLEDGMENT. This article is a part of research project approved ... rectal cancer survival trends in Norway 1958. –1997. European Journal of ...

  17. Graphical Presentation of Patient-Treatment Interaction Elucidated by Continuous Biomarkers. Current Practice and Scope for Improvement.

    Science.gov (United States)

    Shen, Yu-Ming; Le, Lien D; Wilson, Rory; Mansmann, Ulrich

    2017-01-09

    Biomarkers providing evidence for patient-treatment interaction are key in the development and practice of personalized medicine. Knowledge that a patient with a specific feature - as demonstrated through a biomarker - would have an advantage under a given treatment vs. a competing treatment can aid immensely in medical decision-making. Statistical strategies to establish evidence of continuous biomarkers are complex and their formal results are thus not easy to communicate. Good graphical representations would help to translate such findings for use in the clinical community. Although general guidelines on how to present figures in clinical reports are available, there remains little guidance for figures elucidating the role of continuous biomarkers in patient-treatment interaction (CBPTI). To combat the current lack of comprehensive reviews or adequate guides on graphical presentation within this topic, our study proposes presentation principles for CBPTI plots. In order to understand current practice, we review the development of CBPTI methodology and how CBPTI plots are currently used in clinical research. The quality of a CBPTI plot is determined by how well the presentation provides key information for clinical decision-making. Several criteria for a good CBPTI plot are proposed, including general principles of visual display, use of units presenting absolute outcome measures, appropriate quantification of statistical uncertainty, correct display of benchmarks, and informative content for answering clinical questions especially on the quantitative advantage for an individual patient with regard to a specific treatment. We examined the development of CBPTI methodology from the years 2000 - 2014, and reviewed how CBPTI plots were currently used in clinical research in six major clinical journals from 2013 - 2014 using the principle of theoretical saturation. Each CBPTI plot found was assessed for appropriateness of its presentation and clinical utility

  18. Article Review: Advanced Change Theory Revisited: An Article Critique

    Directory of Open Access Journals (Sweden)

    R. Scott Pochron

    2008-12-01

    Full Text Available The complexity of life in 21st century society requires new models for leadingand managing change. With that in mind, this paper revisits the model for AdvancedChange Theory (ACT as presented by Quinn, Spreitzer, and Brown in their article,“Changing Others Through Changing Ourselves: The Transformation of HumanSystems” (2000. The authors present ACT as a potential model for facilitating change incomplex organizations. This paper presents a critique of the article and summarizesopportunities for further exploring the model in the light of current trends indevelopmental and integral theory.

  19. Minimally invasive tubular resection of the anomalous transverse process in patients with Bertolotti's syndrome: presented at the 2013 Joint Spine Section Meeting: clinical article.

    Science.gov (United States)

    Li, Yumeng; Lubelski, Daniel; Abdullah, Kalil G; Mroz, Thomas E; Steinmetz, Michael P

    2014-03-01

    Bertolotti's syndrome consists of low-back pain caused by lumbosacral transitional vertebrae (LSTVs) and LSTV-associated biomechanical spinal changes. There is a lack of consensus regarding the cause, clinical significance, and treatment of this condition. The authors aim to characterize the clinical presentation of patients with Bertolotti's syndrome and describe a minimally invasive surgical treatment for this condition. Seven patients who underwent minimally invasive paramedian tubular-based resection of the LSTV for Bertolotti's syndrome were identified over the course of 5 years. Diagnosis was based on patient history of chronic low-back pain, radiographic findings of LSTV, and pain relief on trigger-site injection with steroid and/or anesthetics. Electronic medical records were reviewed to identify demographics, operative data, and outcomes. All patients presented with severe, chronic low-back pain lasting an average of 8 years that was resistant to nonoperative care. At presentation, 6 (86%) of 7 patients experienced radicular pain that was ipsilateral to the LSTV. Radiographic evidence showed a presence of LSTV in all patients on the left (43%), right (29%), or bilaterally (29%). Degenerative disc changes at the L4-5 level immediately above the anomalous LSTV were observed in 6 of 7 (86%) patients; these changes were not seen at the level below the LSTV. Following pseudo-joint injection, all patients experienced temporary relief of their symptoms. All patients underwent a minimally invasive, paramedian tubular-based approach for resection of the LSTV. Three (43%) of 7 patients reported complete resolution of low-back pain, 2 (29%) of 7 patients had reduced low-back pain, and 2 patients (29%) experienced initial relief but return of low-back pain at 1 and 4 years postoperatively. Three (50%) of the 6 patients with radicular pain had complete relief of this symptom. The median follow-up time was 12 months. No intraoperative complication was reported. Two (29

  20. ORIGINAL ARTICLES

    African Journals Online (AJOL)

    ORIGINAL ARTICLES. Illnesses of Herod the Great. Francois P Retief, Johan F G Cilliers. Herod the Great, ldumean by birth, was king ofthe Jews from 40 to 4 BC. An able statesman, builder and warrior, he ruthlessly stamped out all perceived opposition to his rule. His last decade was characterised by vicious strife within ...

  1. ORIGINAL ARTICLES

    African Journals Online (AJOL)

    ORIGINAL ARTICLES. OCCUPATIONAL EXPOSURE OF. INTERNS TO BLOOD IN AN AREA. OF HIGH HIV SEROPREVALENCE. A S Karstaedt, L Pantanowitz. Objective. To determine the epidemiology of work-related exposure to blood among interns. Design. Interns were invited to complete anonymously a questionnaire ...

  2. ORIGINAL ARTICLES

    African Journals Online (AJOL)

    ORIGINAL ARTICLES. References. 1. McCarthy D, Amos A, Zimmet P. The rising global burden of diabetes and its complications: estimates and projections to the year 2010. Diabet Med 1997; 14: suppl 5, Sl-585. 2. Zgibor JC, Songer TJ, Kelsey SF, et al. The association of diabetes specialist care with health care practices ...

  3. ORIGINAL ARTICLES

    African Journals Online (AJOL)

    ORIGINAL ARTICLES. Cost to patients of obtaining treatment for HIV/AIDS in. South Africa. Sydney Rosen, Mpefe Ketlhapile, Ian Sanne, Mary Bachman DeSilva. Background. South Africa is providing antiretroviral (ARV) drugs for HIV I AIDS free of charge in order to increase access for poorer patients and promote ...

  4. ORIGINAL ARTICLES

    African Journals Online (AJOL)

    ORIGINAL ARTICLES could be chosen to link to action policy decisions. In the. Integrated Management of Childhood Illness (IMCI) programme, such a screening test would also remind the health provider to prescribe an iron tonic and to emphasise the importance of a balanced diet. A potential disadvantage of copper ...

  5. SERIES ARTICLES

    Indian Academy of Sciences (India)

    Microscale Experiments in Chemistry - The Need of the New Millenium. Experiments Which Bring Theory Closer to Laboratories. Shriniwas L Kelkar and Dilip D Dhavale. GENERAL ARTICLES. Chandra's X-ray Vision. K P Singh. Space-Filling Curves. R C Mittal. DNA Chip. The Whats, the Whys and the Hows. Bhismadev ...

  6. Original Article

    African Journals Online (AJOL)

    Arab Journal of Nephrology and Transplantation. 2013 Sep;6(3):153-60. Original Article. AJNT. Abstract. Introduction: Dense Deposit Disease (DDD) is a devastating renal disease that leads to renal failure within. 10 years of diagnosis in about half of affected patients. In this study, we evaluated the relative prevalence and.

  7. ORIGINAL ARTICLE

    African Journals Online (AJOL)

    User

    One of the concerns among mothers for delivery is labor pain. There are various ... Journal of Medical and Biomedical Sciences (2017) 6(2): 11-16. © UDS Publishers ... ORIGINAL ARTICLE ..... effective than a placebo during the first stage of.

  8. Research Article

    African Journals Online (AJOL)

    SAMSUNG

    2016-06-05

    Jun 5, 2016 ... for civil engineers (in terms of gravity and lateral load) in developed countries. Despite the relatively significant growth of LSF structures during the last decade in our country, the studies in this field have been still done neither in our country nor in abroad. In this article, we try to study LSF structures from the ...

  9. ORIGINAL ARTICLES

    African Journals Online (AJOL)

    ORIGINAL ARTICLES. References. 1. UNAIDS. Report on the Global HTV/AIDS Epidemic. Geneva: June 2000. 2. Connor E..\\1, Sperling RS, Gelber R. et al. Reduction of maternal-infant transmission of human immunodeficiency virus type 1 with zidovu dine treatment. N Eng! J Med 1994; 331:1173-1180. 3. Undegren ML ...

  10. Research Article

    African Journals Online (AJOL)

    pc

    2018-05-01

    May 1, 2018 ... In addition, the accounting information system plays a major role in providing ... being studied, which we will review in this article. the impact of information technology ... taking into account the form of traditional controls and roles. in other words ... among sectors and individuals. the use of e-mail, the internal ...

  11. Download article

    African Journals Online (AJOL)

    user

    tions made in this article about outer texts in an electronic sign language dictionary serve as part of a complete concept model suggested specifically for the De la Bat School for the Deaf in Worcester,. South Africa (Fourie 2013). The purpose of the proposed dictionary is to give the learners of the De la Bat School electronic ...

  12. Review Article

    African Journals Online (AJOL)

    2012-09-20

    Sep 20, 2012 ... same years indicating a yield gain from extensive farming system. The production ... capacity to process the sesame and/or oil seeds in the country. Article History: ..... on: Area and production of crops (private peasant holdings ...

  13. Review Article

    African Journals Online (AJOL)

    2007-12-02

    Dec 2, 2007 ... Introduction. What prompted this review article is because of the wrong notion that the only standard abdominal incision is the midline incision. Cases have been seen in which an abdominal incision extends from the xyphoid process to the symphysis pubis just to remove a perforated appendix! The reason ...

  14. Original article The risk of muscle dysmorphia and the perception of change in retrospective, current and ideal self-image – preliminary study

    Directory of Open Access Journals (Sweden)

    Dorota Mącik

    2014-11-01

    Full Text Available Background A specific type of causes of extended training and gym exercises is muscle dysmorphia. People with this disorder think that their current appearance is not satisfactory, and the focus on the perceived defect is great. The perceived defect usually is connected with body and muscle mass and body shape. According to the conceptual model of dysmorphia proposed by Grieve (2007, the aim of the study was to verify the thesis that the risk of muscle dysmorphia is associated with the negative self-image generalized based on physical appearance. Participants and procedure Twelve women and 18 men, fulfilling the criteria of exercise addiction according to Pope, filled out the ACL scale, answering the questions concerning what kind of person they were before training, who they are now and what kind of person they would like to be. Also, they answered freely the questions concerning their feelings about training. Results A significant difference between perceived retrospective and current self-image was observed. The people examined became, in their opinion, more self-confident, more dominating and independent, and they described themselves in more positive categories. However, there still is relatively a lot of aggression and anxiety. The analysis of the ideal self-image indicates that the presented image performs – at least partly – the defence mechanism role. This is also confirmed by the analysis of the statements of the subjects examined, especially the question about the benefits resulting from the training. Conclusions The results confirm the role of the negative self-image in the risk of muscle dysmorphia. The exercises change self-assessment, but they do not solve the problems that were the reason for it. The characteristics of these problems in further research will facilitate therapy planning.

  15. ORIGINAL ARTICLES

    African Journals Online (AJOL)

    poverty, emerging chronic diseases and injuries) has now become a quadruple ... While efforts to improve the cause-of-death statistics are needed, the current ..... the health transition.19 In. South Africa levels of fertility and mortality have been.

  16. ORIGINAL ARTICLES

    African Journals Online (AJOL)

    31. Darrington RE. How many people are currently infected with HIV in South Africa? S Afr .... attention span and learning associated with iron deficiency may have adverse ... therefore seem worth while to screen for anaemia in young children,.

  17. ORIGINAL ARTICLE

    African Journals Online (AJOL)

    User

    the Center for Epidemiological Studies Depression Scale (CES-D) for stress assessment and State ... Almost all the pregnant women had no complication in the current pregnancy ... mous biological, psychological and social challenges.

  18. ORIGINAL ARTICLE

    African Journals Online (AJOL)

    Boaz

    use of antibiotic and appropriate methods of screening ESBL genes in routine laboratories in Niger is needed to control the. ESBL genes ... lactam antibiotics currently available and other ... data on the ESBLs gene characterization available.

  19. Research Article

    African Journals Online (AJOL)

    2016-01-01

    Jan 1, 2016 ... of the concentration of greenhouse gas emissions and the average surface temperature on the earth is ... We are mainly concern with the current state of the knowledge ..... together with the limiting transversality condition. ( ).

  20. Protective articles

    International Nuclear Information System (INIS)

    Wardley, R.B.

    1983-01-01

    This patent specification describes an article affording protection against radiation, and especially against X-rays comprising at least one flexible layer of lead filled material in an envelope of, or sandwiched between two layers of a knitted, woven or non-woven fabric preferably of synthetic fibrous material, carrying on its outer surface a coating of flexible polyurethane. The outer fabric provides a resilient, extremely tough and cut resistant covering for the relatively soft lead filled material. (author)

  1. Original article Clinical Presentation, Pathological Pattern and ...

    African Journals Online (AJOL)

    Department of Urology, Al Azhar Faculty of Medicine, Cairo, Egypt. ABSTRACT ... Cancer (PCa) cases diagnosed at Al-Azhar University Hospitals, Cairo, Egypt over the last 30 years. Patients and Methods: ..... 2010;10:Art. no. 152. 13. Fletcher ...

  2. Clinical presentation, diagnosis and treatment of vulvovaginitis in girls: a current approach and review of the literature.

    Science.gov (United States)

    Beyitler, İlke; Kavukcu, Salih

    2017-04-01

    Vulvovaginitis is the most common cause of gynecological complaints in children and young girls. Some of the factors which cause vulvovaginitis include hypoestrogenism, the anatomical proximity of rectum and delicate vulvar skin and vaginal mucosa. We made a literature search with Pubmed, Medline and Cochrane database from January 2002 to May 2015 in English language using the key words vulvovaginitis, children, clinical, diagnosis and treatment. Vulvovaginitis in girls is usually caused by non-specific factors and hygiene measures, bioyoghurt and avoidance of chemical irritants are generally useful. Weight control if necessary and prevention of voiding dysfunction are effective. Vaginal flora is important in girls and results should be interpreted with clinical features to decide whether an isolated microorganism is part of the normal microflora or is the cause of symptomatic vulvovaginitis. Specific treatment is generally considered in case of a detected pathogen microorganism. Isolation of a sexually transmitted organism requires further investigation. Persistent disease may not always indicate a foreign body but it must be taken into account. Girls and parents are encouraged psychologically in all steps of evaluation, diagnosis and treatment. Probiotics, nanotechnology and petroleum jelly are other important treatment options used in vulvovaginitis. In this review, we present current approach to the presentation and management of vulvovaginitis in childhood. This disorder requires a comprehensive evaluation in all steps of diagnosis, differential diagnosis and treatment.

  3. Research Article

    African Journals Online (AJOL)

    2016-06-18

    Jun 18, 2016 ... f a current control system for PMSM based on FPGA. Encoder-based .... Input. Enable. Counter. Output. Input. Enable. Counter. MUX. Ɵp/Ts ωf. Nf. Ts. × .... feedforward for digitally controlled boost PFC converters. Industrial ...

  4. ORIGINAL ARTICLES

    African Journals Online (AJOL)

    incidences of both neural tube defects and folate deficiency. .... As a general rule, patients with an Hb of .... abdominal pain (24%), loss of weight (6%>- loss of appetite .... homocystinaemia, possibly carrying an increased risk of .... Herbert V. Current concepts in therapy - megaloblastic anaemia- N Engl j Med 1963; ~.

  5. ORIGINAL ARTICLES

    African Journals Online (AJOL)

    malaria transmission and the availability and benefits of personal protection ... financial constraints and existing social and cultural structures on the ability of current ... programme. The. World Health Organisation study group on vector control of ... randomly selected by spinning a bottle on a flat surface. June 2000, Vo!

  6. Research Article

    African Journals Online (AJOL)

    2016-06-05

    Jun 5, 2016 ... solid state reaction method. The structural characterization of all samples has been carried out ... room temperature superconductivity is available [24]. ... Superconducting-nanomaterial doped composites or some granular ... composite superconductors have a broad range of current-carrying capacity [17].

  7. Red Card Article 17?

    OpenAIRE

    Molenaar, Dick

    2012-01-01

    textabstractIn this article, the authors assess the current position regarding the debate over article 17 of the OECD Model (2010) and whether or not the provision should be amended, or even be considered for removal from the OECD Model.

  8. Communications article

    KAUST Repository

    Fariborzi, Hossein

    2017-07-20

    Seamless, covert communications using a communications system integrated or incorporated within an article of clothing is described. In one embodiment, the communications system is integrated or incorporated into a shoe insole and includes a haptic feedback mechanism, a communications module, a flexible pressure sensor, and a battery. The communications module includes a wireless communications module for wireless communications, a wired interface for wired communications, a microcontroller, and a battery charge controller. The flexible pressure sensor can be actuated by an individual\\'s toe, for example, and communication between two communications nodes can be achieved using coded signals sent by individuals using a combination of long and short presses on the pressure sensor. In response to the presses, wireless communications modules can transmit and receive coded signals based on the presses.

  9. ORIGINAL ARTICLES

    African Journals Online (AJOL)

    most common presenting complaint being vaginal bleeding. Three of the 5 ... the uterine cervix are rare, unusual and highly aggressive tumours with Jess than SO .... and Messrs Mike. Lanesman and Guy Hall for the photomicrography, and Mr.

  10. ORIGINAL ARTICLE

    African Journals Online (AJOL)

    The aim of the present paper was to analyse the levels and frequency ... public health concern and the need to develop mycotoxin prevention and control strategies in Ethiopia. ... Ethiopia is considered to provide a favorable situation ...

  11. ORIGINAL ARTICLE

    African Journals Online (AJOL)

    User

    thus illustrating the importance of quality control. The present ... Anokye Teaching Hospital (KATH), the manual enzymatic .... ences that obscure assessment of the real laborato-. Proficiency ... Programme (NCEP) Laboratory Standardization.

  12. Research Article

    African Journals Online (AJOL)

    2017-01-01

    Jan 1, 2017 ... 2- A parallel resonance between the load and a passive power filter causes the ... Shunt active power filters have attracted considerable attention as .... the synchronous reference frame theory is presented also in this section.

  13. ORIGINAL ARTICLE

    African Journals Online (AJOL)

    themselves as inyangas (herbalists); in other words, the source of .... In addition, very few THPs label their products. ... showed little interest in learning or working with .... Poster presented at the 4th South African AIDS Conference, Durban,.

  14. ARTICLES / SAGGI

    African Journals Online (AJOL)

    User

    Key Words: Law – Forensic Novel – Legal Thriller. Only one year ... reflections on the romanzo giudiziario as a genre, its function in today's Italian ..... judge's age is evidently present in Alessandro Di Robilant's film Il giudice ragazzino (1994).

  15. Present status on the ion collective acceleration and high-current beam transport in the Lebedev's Physical Institute USSR

    International Nuclear Information System (INIS)

    Kolomenskij, A.A.

    1982-01-01

    The results of investigations into the ion collective acceleration and transport of high-current electron beams (HCEB) in vacuum channels with dielectric walls (VCDW) are presented. The physical principle of transport is in the partial neutralization of spatial charge of electrons with ions escaped from the prewall plasma and the compression of the beam with its own magnetic field. A problem of obtaining the intensive beams of negative ions in diode with magnetic isolation is considered. The mechanism of ion acceleration in VCDW is considered. It is shown that there are two regions with different mechanisms of acceleration. In the first region (''plasma'') ion acceleration in the quasipotential HCEB field up to energy of the order of the electron energy takes place. In the second region (''beam'') the acceleration takes place in the wave fields that can be excited due to the mechanism of the two-beam type instability. The mechanism of ion acceleration in direct electron beams is considered. This mechanism is based on the concept of relaxation oscillations of the virtual cathode and corresponding the reconstruction of the spatial charge distribution

  16. Enterobius vermicularis (pinworm) infection of the liver mimicking malignancy: Presentation of a new case and review of current literature.

    Science.gov (United States)

    Arkoulis, Nikolaos; Zerbinis, Helen; Simatos, Georgios; Nisiotis, Athanasios

    2012-01-01

    Enterobius vermicularis or "pinworm" infection of the liver is an extremely rare condition with only five cases previously reported in literature. It is characterized by the presence of granulomas in the liver with a necrotic core, containing adult helminthes or their ova. Because of the relatively mild symptomatology associated with this disease, prior to the arrival of modern imaging methods hepatic enterobiasis was an incidental intra-operative finding during abdominal surgery for other conditions. In recent years however, with high-resolution abdominal imaging readily available and the improved safety of hepatic resection, a lower threshold for treating suspicious hepatic nodules aggressively with surgery is being adopted. We present the second case in international literature, where E. vermicularis of the liver was mistaken for malignancy and led to hepatic resection and perform a literature review of the five previously documented cases of hepatic enterobiasis. Our report identifies certain trends in this condition's aetiology and clinical behaviour, but due to its rarity definitive answers cannot yet be established. We do not advocate a change in the current approach of suspicious hepatic nodules, but we do feel that better understanding of the mechanisms involved with hepatic enterobiasis could, in the future, prevent unnecessary surgery.

  17. Article 3

    African Journals Online (AJOL)

    soil organisms such as fungi, bacteria and plant to break down hydrocarbon and organic contaminants. Bioremediation involves the transformation of complex or .... Table 2 presents the result of MS comparison of the chromatogram. Figure 1: GC of used engine oil. Table 2: Composition of used engine oil. GCMS analysis.

  18. ORIGINAL ARTICLES

    African Journals Online (AJOL)

    commonest cause of female infertility in Africa. The therapeutic ... infertility.'5-l7. The aim of this study was to establish conception rates following endoscopic tubal surgery in patients with tubal disease presenting to the Reproductive Medicine Unit at Groote ... a severe male factor were a sperm count below 2 million/ml,.

  19. Article Abstract

    African Journals Online (AJOL)

    Implementation of an online scheduling support system in a high mix manufacturing firm. Author(s): L. Siva Rama Krishna1*, V. Mahesh2, Sandeep Dulluri 3, C. S. P. Rao4 ... A priority based heuristic for minimizing the makespan is presented.

  20. ARTICLES / SAGGI

    African Journals Online (AJOL)

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    naturale; nel loro decadere essi sono, per così dire, 'sussunti' dalla natura, mostrandosi come minacciose formazioni rocciose, a un tempo segno della transitorietà del presente nonché “warning about a culturally destructive forgetting of the past”3. Quello delle rovine e, più in generale, della rovina, non è tuttavia un tema ...

  1. ORIGINAL ARTICLE

    African Journals Online (AJOL)

    ... (K-RITH), K-RITH Tower Building, level 3, Nelson R. Mandela School of Medicine, 4001 Dur- ... expression could be a risk factor for TB drug tolerance in patients initiated on treatment. .... three times, and the RFU values presented are the.

  2. ORIGINAL ARTICLES

    African Journals Online (AJOL)

    physiotherapy assessment within 72 hours of admission. (5) All patients presenting with stroke should have an occupational therapy assessment prior to discharge to assess for adaptations or equipment required at home for safety after discharge. (6) All patients should have a psychological assessment within a month of a ...

  3. ORIGINAL ARTICLES

    African Journals Online (AJOL)

    Objectives. To determine the diagnostic yield of computed tomography (CT) of the head in children presenting for the first time with partial seizures in a region with a high prevalence of tuberculosis and neurocysticercosis. Design. Prospective cohort study. Setting. The secondary-level ambulatory service of Red Cross.

  4. Original Article

    African Journals Online (AJOL)

    response and renal derangement in SLE. Apart from Th1-cell activation, OPN can also activate macrophage adhesion [36], migration [30] and cytokine release [10]. Our present findings therefore support the attribution of increased ex-vivo production of OPN to the activation of macrophages and T cells in the inflammatory.

  5. Research Article

    African Journals Online (AJOL)

    2016-06-25

    Jun 25, 2016 ... Fundamental and Applied Sciences is licensed under a Creative .... were respectively male and female who underwent Appendectomy, Cholecystectomy, ... 1 and 2 presents data about the frequency, prevalence and .... medication, smoking, drug and alcohol use, allergic diseases, asthma, cold and ASA.

  6. ORIGINAL ARTICLE

    African Journals Online (AJOL)

    to-child transmission (PMTCT) programme in the central region of Ethekweni Metro, ... cells/μl. Only 13% of the women had CD4 counts less than 200 cells/μl. The median viral load at first presentation was 3.97 (IQR 1.6 - 5.8) logs or 11 391.

  7. ORIGINAL ARTICLES

    African Journals Online (AJOL)

    Birschsprung's disease, a congenital condition resulting in functional intestinal obstruction, was seen in 21 children at the University of Calabar Teaching Hospital (UCTH) between January 1996 and December 1998. Late presentation of patients to hospital was ()bserved and was attributed to ignorance and poverty.

  8. ORIGINAL ARTICLE

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    Co-existence of malaria and urinary tract infection among children ... (UTI) and upper respiratory tract infection (URTI) that may coexist with malaria. .... inoculated on Cysteine Lactose Electrolyte- .... Malaria and UTI among children. Ephraim et al.,. Variable s. Present. (n=45) .... Dumbo O., Dolo A., Soula G. and Perrin L.

  9. Research Article

    African Journals Online (AJOL)

    2017-05-01

    May 1, 2017 ... ABSTRACT. In this work, a modeling study of the effect of the junction quality on the performance of a silicon solar cell is presented. Based on a one dimensional modeling of the solar cell, the continuity equation of excess minority carriers is solved with boundary conditions taking into account the intrinsic ...

  10. ORIGINAL ARTICLES

    African Journals Online (AJOL)

    tortured for the duration of his short life. He first presented at 6 weeks of ... Child and Family Unit, Transuaal Memorial Institute for Child Health and. Development ... sentencing, probably the long-term sequela of having been shaken. After the ...

  11. Article 3

    African Journals Online (AJOL)

    lower than most biomass fuels. (Bharadwaj et al., 2004) presents peculiar difficulties to ash by thermal process. ... The fuel is fed from apertures located some distance above the bed. The mixing caused by fluidization ... indicate that country of origin, incineration technology and conditions of rice husk effect composition of ...

  12. ORIGINAL ARTICLES

    African Journals Online (AJOL)

    2006-11-02

    Nov 2, 2006 ... Natal. Standardised questionnaires were used to collect sociodemographic and clinical presentation data from women attending family planning and other reproductive health services. Pap smears were done using standard methods. Pap smear data were linked to HIVserostatus. Results. Four hundred ...

  13. Research Article

    African Journals Online (AJOL)

    2016-06-18

    Jun 18, 2016 ... ficulties for researchers for finding proper information and ... hese systems present a personalized proposal to users who seek to .... In a survey of recommender services regarding digital library by [17], they mentioned some ... extracted topics based on the relationship between the paper's title, frequent ...

  14. Evaluating Mediation and Moderation Effects in School Psychology: A Presentation of Methods and Review of Current Practice

    Science.gov (United States)

    Fairchild, Amanda J.; McQuillin, Samuel D.

    2010-01-01

    Third variable effects elucidate the relation between two other variables, and can describe why they are related or under what conditions they are related. This article demonstrates methods to analyze two third-variable effects: moderation and mediation. The utility of examining moderation and mediation effects in school psychology is described…

  15. Research Article

    African Journals Online (AJOL)

    2017-01-01

    Jan 1, 2017 ... The results suggest that the frasnian shale have fair to good potential genration with TOC ranging from 2% to 4%, ... potential, TOC between 0.5% to 1% poor potential, 1%-2% fair potential and between 2% -. 5% of TOC shale rock is ..... Presentation a la journée d'étude (Tight and shale Reservoir).17-18 ...

  16. Spatial distribution of superconducting and charge-density-wave order parameters in cuprates and its influence on the quasiparticle tunnel current (Review Article)

    Science.gov (United States)

    Gabovich, Alexander M.; Voitenko, Alexander I.

    2016-10-01

    The state of the art concerning tunnel measurements of energy gaps in cuprate oxides has been analyzed. A detailed review of the relevant literature is made, and original results calculated for the quasiparticle tunnel current J(V) between a metallic tip and a disordered d-wave superconductor partially gapped by charge density waves (CDWs) are reported, because it is this model of high-temperature superconductors that becomes popular owing to recent experiments in which CDWs were observed directly. The current was calculated suggesting the scatter of both the superconducting and CDW order parameters due to the samples' intrinsic inhomogeneity. It was shown that peculiarities in the current-voltage characteristics inherent to the case of homogeneous superconducting material are severely smeared, and the CDW-related features transform into experimentally observed peak-dip-hump structures. Theoretical results were used to fit data measured for YBa2Cu3O7-δ and Bi2Sr2CaCu2O8+δ. The fitting demonstrated a good qualitative agreement between the experiment and model calculations. The analysis of the energy gaps in high-Tc superconductors is important both per se and as a tool to uncover the nature of superconductivity in cuprates not elucidated so far despite of much theoretical effort and experimental progress.

  17. Spatial distribution of superconducting and charge-density-wave order parameters in cuprates and its influence on the quasiparticle tunnel current (Review Article)

    International Nuclear Information System (INIS)

    Cabovich, Alexander M.; Voitenko, Alexander I.

    2016-01-01

    The state of the art concerning tunnel measurements of energy gaps in cuprate oxides has been analyzed. A detailed review of the relevant literature is made, and original results calculated for the quasiparticle tunnel current J(V) between a metallic tip and a disordered d-wave superconductor partially gapped by charge density waves (CDWs) are reported, because it is this model of high-temperature superconductors that becomes popular owing to recent experiments in which CDWs were observed directly. The current was calculated suggesting the scatter of both the superconducting and CDW order parameters due to the samples intrinsic inhomogeneity. It was shown that peculiarities in the current-voltage characteristics inherent to the case of homogeneous super-conducting material are severely smeared, and the CDW-related features transform into experimentally observed peak-dip-hump structures. Theoretical results were used to fit data measured for YBa_2Cu_3O_7_-_d_e_l_t_a and Bi_2Sr_2CaCu_2O_8_+_d_e_l_t_a. The fitting demonstrated a good qualitative agreement between the experiment and model calculations. The analysis of the energy gaps in high-Tc superconductors is important both per se and as a tool to uncover the nature of superconductivity in cuprates not elucidated so far despite of much theoretical effort and experimental progress.

  18. Honorary authorship epidemic in scholarly publications? How the current use of citation-based evaluative metrics make (pseudo)honorary authors from honest contributors of every multi-author article.

    Science.gov (United States)

    Kovacs, Jozsef

    2013-08-01

    The current use of citation-based metrics to evaluate the research output of individual researchers is highly discriminatory because they are uniformly applied to authors of single-author articles as well as contributors of multi-author papers. In the latter case, these quantitative measures are counted, as if each contributor were the single author of the full article. In this way, each and every contributor is assigned the full impact-factor score and all the citations that the article has received. This has a multiplication effect on each contributor's citation-based evaluative metrics of multi-author articles, because the more contributors an article has, the more undeserved credit is assigned to each of them. In this paper, I argue that this unfair system could be made fairer by requesting the contributors of multi-author articles to describe the nature of their contribution, and to assign a numerical value to their degree of relative contribution. In this way, we could create a contribution-specific index of each contributor for each citation metric. This would be a strong disincentive against honorary authorship and publication cartels, because it would transform the current win-win strategy of accepting honorary authors in the byline into a zero-sum game for each contributor.

  19. Review Article: Multi-criteria decision making for flood risk management: a survey of the current state-of-the-art

    Science.gov (United States)

    de Brito, M. M.; Evers, M.

    2015-11-01

    This paper provides a review of Multi-Criteria Decision Making (MCDM) applications to flood risk management, seeking to highlight trends and identify research gaps. Totally, 128 peer-reviewed papers published from 1995 to June 2015 were systematically analysed and classified into the following application areas: (1) ranking of alternatives for flood mitigation, (2) reservoir flood control, (3) susceptibility, (4) hazard, (5) vulnerability, (6) risk, (7) coping capacity, and (8) emergency management. Additionally, the articles were categorized based on the publication year, MCDM method, whether they were or were not carried out in a participatory process, and if uncertainty and sensitivity analysis were performed. Results showed that the number of flood MCDM publications has exponentially grown during this period, with over 82 % of all papers published since 2009. The Analytical Hierarchy Process (AHP) was the most popular technique, followed by Technique for Order Preference by Similarity to an Ideal Solution (TOPSIS), and Simple Additive Weighting (SAW). Although there is greater interest on MCDM, uncertainty analysis remains an issue and is seldom applied in flood-related studies. In addition, participation of multiple stakeholders has been generally fragmented, focusing on particular stages of the decision-making process, especially on the definition of criteria weights. Based on the survey, some suggestions for further investigation are provided.

  20. Seeking for the Definition of "Culture": Current Concerns and their Implications. A Comment on Gustav Jahoda's Article "Critical Reflections on some Recent Definitions of "Culture'"'.

    Science.gov (United States)

    Mironenko, Irina A; Sorokin, Pavel S

    2018-06-01

    This article takes as a starting point the critical analysis of attempts to define "culture", offered by Jahoda in 2012. Basing on the observed proliferation of various, often contradicting, definitions of "culture" (for instance, trying to refer to its both internal and external aspects), Jahoda arrives at the conclusion that attempts to define the concept of "culture" are vain and useless and it is quite practicable simply to use the term without seeking to define it. We find it hard to agree with this statement. Elaborating on Jahoda reflections and drawing on the recent debates in social sciences, cultural studies and philosophy, we argue that seeking for the definition of culture is necessary in the context of contemporary development of social and humanitarian knowledge. Moreover, we claim that the debates about culture indicate the need for a large-scale methodological reorganization of the social and humanitarian sciences, in response to the novel ontological congruence between internal and external, the fundamental "ontological shift", "reversing the poles" of the human-related reality. The human individual becomes its core element and pivot. Other "objects", "external" in relation to the individual (for instance, social structures and institutions), undergo such massive and rapid changes that grow progressively fuzzy and sometimes even less "real", comparing to the individual. The "inner" nature of the individual also transforms: from being "subjected" to think, act and feel according to certain external conditions, an individual becomes an Actor, who is empowered to change the environment following his purposive plans, desires and visions.

  1. 5 CFR Appendix A to Subpart C of... - Present Value Conversion Factors for Earlier Commencing Date of Annuities of Current and Former...

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 2 2010-01-01 2010-01-01 false Present Value Conversion Factors for Earlier Commencing Date of Annuities of Current and Former Spouses of Deceased Separated Employees A...—Present Value Conversion Factors for Earlier Commencing Date of Annuities of Current and Former Spouses of...

  2. Current Genetic and Demographic Findings in Down's Syndrome: How Are They Presented in College Textbooks on Exceptionality?

    Science.gov (United States)

    Abroms, Kippy I.; Bennett, J. W.

    1980-01-01

    A survey of 39 recent college textbooks in mental retardation, special education, and abnormal psychology indicates that dated and oversimplified models of the etiology of Down's syndrome are being presented.

  3. Electric and magnetic fields related to industrial current (50-60 Hz). Medical data and present day risk assessment

    International Nuclear Information System (INIS)

    Lambrozo, J.

    2008-01-01

    The questions about the possible health impacts of electric and magnetic fields from industrial current with a 50-60 Hz frequency have led to a remarkable risk assessment approach carried out at the international scale. Pluri-disciplinary and regularly revised collective expertises (US, UK, Sweden, France, Canada, International Agency for Research on Cancer (IARC), World Health Organization..) have integrated the results of epidemiological studies and experiments on animals and biological material. The synthesis of these works is a reassuring consensus which led to the publication in June 2007 of the monograph no 238 of the 'Environmental Health Criteria' collection of the World Health Organization in Geneva. (J.S.)

  4. Comparison of advanced optical imaging techniques with current otolaryngology diagnostics for improved middle ear assessment (Conference Presentation)

    Science.gov (United States)

    Nolan, Ryan M.; Shelton, Ryan L.; Monroy, Guillermo L.; Spillman, Darold R.; Novak, Michael A.; Boppart, Stephen A.

    2016-02-01

    Otolaryngologists utilize a variety of diagnostic techniques to assess middle ear health. Tympanometry, audiometry, and otoacoustic emissions examine the mobility of the tympanic membrane (eardrum) and ossicles using ear canal pressure and auditory tone delivery and detection. Laser Doppler vibrometry provides non-contact vibrational measurement, and acoustic reflectometry is used to assess middle ear effusion using sonar. These technologies and techniques have advanced the field beyond the use of the standard otoscope, a simple tissue magnifier, yet the need for direct visualization of middle ear disease for superior detection, assessment, and management remains. In this study, we evaluated the use of portable optical coherence tomography (OCT) and pneumatic low-coherence interferometry (LCI) systems with handheld probe delivery to standard tympanometry, audiometry, otoacoustic emissions, laser Doppler vibrometry, and acoustic reflectometry. Comparison of these advanced optical imaging techniques and current diagnostics was conducted with a case study subject with a history of unilateral eardrum trauma. OCT and pneumatic LCI provide novel dynamic spatiotemporal structural data of the middle ear, such as the thickness of the eardrum and quantitative detection of underlying disease pathology, which could allow for more accurate diagnosis and more appropriate management than currently possible.

  5. EFSA NDA Panel (EFSA Panel on Dietetic Products, Nutrition and Allergies), 2013. Scientific and technical guidance for the preparation and presentation of applications pursuant to Article 6 Paragraph 11 of Directive 2000/13/EC, as amended

    DEFF Research Database (Denmark)

    Tetens, Inge

    Following a request from the European Commission, the Panel on Dietetic Products, Nutrition and Allergies (NDA) was asked to deliver a scientific opinion on Scientific and technical guidance for the preparation and presentation of applications pursuant to Article 6 Paragraph 11 of Directive 2000....../13/EC, as amended. This guidance applies to food ingredients or substances with known allergenic potential listed in Annex IIIa of 2003/89/EC (as amended) or products thereof, and aims to assist applicants in the preparation and presentation of well-structured applications for exemption from labelling....... It presents a common format for the organisation of the information to be provided and outlines the information and scientific data which must be included in the application, the hierarchy of different types of data and study designs, reflecting the relative strength of evidence which may be obtained from...

  6. The anthropogenic nature of present-day low energy rivers in western France and implications for current restoration projects

    Science.gov (United States)

    Lespez, L.; Viel, V.; Rollet, A. J.; Delahaye, D.

    2015-12-01

    As in other European countries, western France has seen an increase in river restoration projects. In this paper, we examine the restoration goals, methods and objectives with respect to the long-term trajectory and understanding of the contemporary dynamics of the small low energy rivers typical of the lowlands of Western Europe. The exhaustive geomorphological, paleoenvironmental and historical research conducted in the Seulles river basin (Normandy) provides very accurate documentation of the nature and place of the different legacies in the fluvial systems we have inherited. The sedimentation rate in the Seulles valley bottom has multiplied by a factor of 20 since the end of the Bronze Age and has generated dramatic changes in fluvial forms. Hydraulic control of the rivers and valley bottoms drainage throughout the last millennium has channelized rivers within these deposits. The single meandering channel which characterizes this river today is the legacy of the delayed and complex effects of long term exploitation of the river basin and the fluvial system. Bring to light that the "naturalness" of the restored rivers might be questioned. Our research emphasizes the gap between the poor knowledge of the functioning of these rivers and the concrete objectives of the restoration works undertaken, including dam and weir removal. Account of the long-term history of fluvial systems is required, not only to produce a pedagogic history of the "river degradation" but more fundamentally (i) to situate the current functioning of the fluvial system in a trajectory to try to identify thresholds and anticipate the potential turning points in a context of climate and land use change, (ii) to understand the role of morphosedimentary legacies on the current dynamics, (iii) to open the discussion on reference functioning or expected states and (iv) to open discussion on the sustainability of ecological restoration. To conclude, we point out the necessity to take into account the

  7. The integrated reporting: A presentation of the current state of art and aspects of integrated reporting that need further development

    OpenAIRE

    Morrós Ribera, Jordi

    2016-01-01

    Purpose: The purpose of this paper is to synthesise what is the emerging field of integrated reporting, with particular emphasis in the International Integrated Reporting Council, and outline a list of items for future research in this area. Design/methodology/approach: The approach is to outline a presentation of integrated reporting (IR), and make a review of the implications for the research agenda of the most important items. Findings: The need for quality researchers to address a number ...

  8. Business Intelligence. A Presentation of the Current Lead Solutions and a Comparative Analysis of the Main Providers

    Directory of Open Access Journals (Sweden)

    Bogdan-Andrei IONESCU

    2014-09-01

    Full Text Available The aim of this paper is to synthesize the concepts behind Business Intelligence, by studying the solutions available on the market provided by the main players. We will present the software solutions already provided by them emphasizing the main advantages and benefits of each of them, but also as a comparative analysis, designed to reveal the area in which each provider is more remarkable than the others.

  9. Quantification of the islet product: presentation of a standardized current good manufacturing practices compliant system with minimal variability.

    Science.gov (United States)

    Friberg, Andrew S; Brandhorst, Heide; Buchwald, Peter; Goto, Masafumi; Ricordi, Camillo; Brandhorst, Daniel; Korsgren, Olle

    2011-03-27

    Accurate islet quantification has proven difficult to standardize in a good manufacturing practices (GMP) approved manner. The influence of assessment variables from both manual and computer-assisted digital image analysis (DIA) methods were compared using calibrated, standardized microspheres or islets alone. Additionally, a mixture of microspheres and exocrine tissue was used to evaluate the variability of both the current, internationally recognized, manual method and a novel GMP-friendly purity- and volume-based method (PV) evaluated by DIA in a semiclosed, culture bag system. Computer-assisted DIA recorded known microsphere size distribution and quantities accurately. By using DIA to evaluate islets, the interindividual manually evaluated percent coefficients of variation (CV%; n=14) were reduced by almost half for both islet equivalents (IEs; 31% vs. 17%, P=0.002) and purity (20% vs. 13%, P=0.033). The microsphere pool mixed with exocrine tissue did not differ from expected IE with either method. However, manual IE resulted in a total CV% of 44.3% and a range spanning 258 k IE, whereas PV resulted in CV% of 10.7% and range of 60 k IE. Purity CV% for each method were similar approximating 10.5% and differed from expected by +7% for the manual method and +3% for PV. The variability of standard counting methods for islet samples and clinical quantities of microspheres mixed with exocrine tissue were reduced with DIA. They were reduced even further by use of a semiclosed bag system compared with standard manual counting, thereby facilitating the standardization of islet evaluation according to GMP standards.

  10. Utilizing mixed methods research in analyzing Iranian researchers’ informarion search behaviour in the Web and presenting current pattern

    Directory of Open Access Journals (Sweden)

    Maryam Asadi

    2015-12-01

    Full Text Available Using mixed methods research design, the current study has analyzed Iranian researchers’ information searching behaviour on the Web.Then based on extracted concepts, the model of their information searching behavior was revealed. . Forty-four participants, including academic staff from universities and research centers were recruited for this study selected by purposive sampling. Data were gathered from questionnairs including ten questions and semi-structured interview. Each participant’s memos were analyzed using grounded theory methods adapted from Strauss & Corbin (1998. Results showed that the main objectives of subjects were doing a research, writing a paper, studying, doing assignments, downloading files and acquiring public information in using Web. The most important of learning about how to search and retrieve information were trial and error and get help from friends among the subjects. Information resources are identified by searching in information resources (e.g. search engines, references in papers, and search in Online database… communications facilities & tools (e.g. contact with colleagues, seminars & workshops, social networking..., and information services (e.g. RSS, Alerting, and SDI. Also, Findings indicated that searching by search engines, reviewing references, searching in online databases, and contact with colleagues and studying last issue of the electronic journals were the most important for searching. The most important strategies were using search engines and scientific tools such as Google Scholar. In addition, utilizing from simple (Quick search method was the most common among subjects. Using of topic, keywords, title of paper were most important of elements for retrieval information. Analysis of interview showed that there were nine stages in researchers’ information searching behaviour: topic selection, initiating search, formulating search query, information retrieval, access to information

  11. REVIEW ARTICLE Thoracic endometriosis syndrome: current ...

    African Journals Online (AJOL)

    KESIEME

    continued growth and survival.21 This theory has also failed in ..... 17-alpha ethinyl testosterone and inhibits LH and FSH with ... commonly using muscle sparing thoracotomies.68 Non-absorbable PTFE mesh has been used to cover multiple.

  12. Selected Current Acquisitions and Articles from Periodicals

    Science.gov (United States)

    1994-06-01

    OCCUPATIONAL SPECIALTIES--COSTS. Military occupational specialty training cost handbook (MOSB). Indianapolis, Ind. : U.S. Army Finance and Accounting...UNITED STATES--ARMED FORCES--RECREATION-- FINANCE . United States. General Accounting Office. Morale, welfare, and recreation declining funds require...FRANCE O’Sullivan, Edmund. Roofless Money Heads West (Saudi prince buys Euro Disneyland ). MEED 38:2-3 Jun 17 󈨢. FUTURE FitzGerald, Mary C. The Russian

  13. The integrated reporting: A presentation of the current state of art and aspects of integrated reporting that need further development

    Directory of Open Access Journals (Sweden)

    Jordi Morros

    2016-02-01

    Full Text Available Purpose: The purpose of this paper is to synthesise what is the emerging field of integrated reporting, with particular emphasis in the International Integrated Reporting Council, and outline a list of items for future research in this area. Design/methodology/approach: The approach is to outline a presentation of integrated reporting (IR, and make a review of the implications for the research agenda of the most important items. Findings: The need for quality researchers to address a number of pressing challenges posed by the rapid development of IR policies and practices. Research limitations/implications: The paper provide insights into issues and aspects of integrated reporting that need further development and need robust evidence to help inform improvements in policy and practice. Practical implications: Highlight how companies may benefit from integrated reporting in response to stakeholders’ calls for enhanced disclosure of environmental, social, governance and other non financial information. Social implications: The main social implication is to promote the wider public interest of improving the relevance of information for decision-making, for all stakeholders, and allow greater efficiency in the allocation of financial and other resources and in adding public value Originality/value: This paper offers a general view on a subject that is a challenge for entities oriented to the implementation of sustainability in their values and also in their reporting.

  14. Investigation of the primary plasticisers present in polyvinyl chloride (PVC) products currently authorised as food contact materials.

    Science.gov (United States)

    Carlos, Katherine S; de Jager, Lowri S; Begley, Timothy H

    2018-03-15

    PVC is a common food contact material that is usually plasticised to increase its flexibility. Phthalates are one class of chemical compounds that are often used as plasticisers in PVC in a wide range of industries. They may be used in packaging materials for foods and can also be found in components of certain food processing equipment such as conveyor belts and tubing. Transfer of plasticisers from packaging to foods can occur. In recent years, there has been increased interest in understanding the health effects of phthalates, as well as the possible human exposure levels. However, there is limited information available about the routes of exposure to phthalates. In July 2014, the Chronic Hazard Advisory Panel (CHAP) produced a report for the U.S. Consumer Product Safety Commission detailing the potential health hazards of phthalates and phthalate alternatives. This report listed diet as one factor contributing greater than or equal to 10% of total phthalate exposure. As a result of this report, the U.S. Food and Drug Administration (FDA) is interested in determining the types of the primary plasticiser present in food packaging and processing materials as well as their concentrations. An investigation was conducted of 56 different samples of PVC food packaging and food processing materials available in the US market using a solvent extraction and GC-MS analysis. Nine different plasticisers including three phthalates, di(2-ethylhexyl) phthalate, diisononyl phthalate and diisodecyl phthalate, were identified in the products tested. The plasticiser concentrations ranged from 1 to 53% depending on the types of food contact materials and the type of plasticiser. Overall, it appears that manufacturers are switching away from phthalates as their primary plasticiser to alternate compounds such as ESBO, ATBC, DEHT, DINCH, DEHA and DINA.

  15. Recompressed exfoliated graphite articles

    Science.gov (United States)

    Zhamu, Aruna; Shi, Jinjun; Guo, Jiusheng; Jang, Bor Z

    2013-08-06

    This invention provides an electrically conductive, less anisotropic, recompressed exfoliated graphite article comprising a mixture of (a) expanded or exfoliated graphite flakes; and (b) particles of non-expandable graphite or carbon, wherein the non-expandable graphite or carbon particles are in the amount of between about 3% and about 70% by weight based on the total weight of the particles and the expanded graphite flakes combined; wherein the mixture is compressed to form the article having an apparent bulk density of from about 0.1 g/cm.sup.3 to about 2.0 g/cm.sup.3. The article exhibits a thickness-direction conductivity typically greater than 50 S/cm, more typically greater than 100 S/cm, and most typically greater than 200 S/cm. The article, when used in a thin foil or sheet form, can be a useful component in a sheet molding compound plate used as a fuel cell separator or flow field plate. The article may also be used as a current collector for a battery, supercapacitor, or any other electrochemical cell.

  16. Research Article Special Issue

    African Journals Online (AJOL)

    pc

    2017-10-17

    Oct 17, 2017 ... In simple chronology, it is always true to say that better fluency .... Thus, in this research, GPL is used as the back-end software from the .... However, to present the quantitative measurement would be more .... Article title.

  17. Advanced Change Theory Revisited: An Article Critique

    Directory of Open Access Journals (Sweden)

    R. Scott Pochron

    2008-12-01

    Full Text Available The complexity of life in 21st century society requires new models for leading and managing change. With that in mind, this paper revisits the model for Advanced Change Theory (ACT as presented by Quinn, Spreitzer, and Brown in their article, “Changing Others Through Changing Ourselves: The Transformation of Human Systems” (2000. The authors present ACT as a potential model for facilitating change in complex organizations. This paper presents a critique of the article and summarizes opportunities for further exploring the model in the light of current trends in developmental and integral theory.

  18. Neutron absorbing article

    International Nuclear Information System (INIS)

    Naum, R.G.; Owens, D.P.; Dooher, G.I.

    1979-01-01

    A neutron absorbing article, in flat plate form and suitable for use in a storage rack for spent fuel, includes boron carbide particles, diluent particles and a solid, irreversibly cured phenolic polymer cured to a continuous matrix binding the boron carbide and diluent particles. The total conent of boron carbide and diluent particles is a major proportion of the article and the content of cured phenolic polymer present is a minor proportion. By regulation of the ratio of boron carbide particles to diluent particles, normally within the range of 1:9 and 9:1 and preferably within the range of 1:5 to 5:1, the neutron absorbing activity of the product may be controlled, which facilitates the manufacture of articles of particular absorbing activities best suitable for specific applications

  19. Article and process for producing an article

    Science.gov (United States)

    Lacy, Benjamin Paul; Jacala, Ariel Caesar Prepena; Kottilingam, Srikanth Chandrudu; Schick, David Edward

    2017-10-24

    An article and a process of producing an article are provided. The article includes a base material, a cooling feature arrangement positioned on the base material, the cooling feature arrangement including an additive-structured material, and a cover material. The cooling feature arrangement is between the base material and the cover material. The process of producing the article includes manufacturing a cooling feature arrangement by an additive manufacturing technique, and then positioning the cooling feature arrangement between a base material and a cover material.

  20. Research Article Special Issue

    African Journals Online (AJOL)

    pc

    2017-11-24

    Nov 24, 2017 ... language on modern word-building of the German language in the context of ... The study shows the impact of the English language on the current state .... activities, hobbies, jobs, functions, sport types and are presented as ...

  1. Article and method of forming an article

    Science.gov (United States)

    Lacy, Benjamin Paul; Kottilingam, Srikanth Chandrudu; Dutta, Sandip; Schick, David Edward

    2017-12-26

    Provided are an article and a method of forming an article. The method includes providing a metallic powder, heating the metallic powder to a temperature sufficient to joint at least a portion of the metallic powder to form an initial layer, sequentially forming additional layers in a build direction by providing a distributed layer of the metallic powder over the initial layer and heating the distributed layer of the metallic powder, repeating the steps of sequentially forming the additional layers in the build direction to form a portion of the article having a hollow space formed in the build direction, and forming an overhang feature extending into the hollow space. The article includes an article formed by the method described herein.

  2. Publishing International Counseling Articles

    Science.gov (United States)

    Hohenshil, Thomas H.; Amundson, Norman E.

    2011-01-01

    This article begins with a rationale for including international articles in the "Journal of Counseling & Development." Then, 2 general categories of international articles are described. First are articles that provide a general overview of counseling in a particular country. The 2nd category is more general and might involve international…

  3. Article and method for making an article

    Energy Technology Data Exchange (ETDEWEB)

    Lacy, Benjamin Paul; Schick, David Edward; Kottilingam, Srikanth Chandrudu

    2018-04-03

    An article and a method for making shaped cooling holes in an article are provided. The method includes the steps of depositing a metal alloy powder to form an initial layer including at least one aperture, melting the metal alloy powder with a focused energy source to transform the powder layer to a sheet of metal alloy, sequentially depositing an additional layer of the metal alloy powder to form a layer including at least one aperture corresponding to the at least one aperture in the initial layer, melting the additional layer of the metal alloy powder with the focused energy source to increase the sheet thickness, and repeating the steps of sequentially depositing and melting the additional layers of metal alloy powder until a structure including at least one aperture having a predetermined profile is obtained. The structure is attached to a substrate to make the article.

  4. Article and method for making an article

    Science.gov (United States)

    Lacy, Benjamin Paul; Schick, David Edward; Kottilingam, Srikanth Chandrudu

    2018-04-03

    An article and a method for making shaped cooling holes in an article are provided. The method includes the steps of providing a metal alloy powder; forming an initial layer with the metal alloy powder, the initial layer having a preselected thickness and a preselected shape, the preselected shape including at least one aperture; sequentially forming an additional layer over the initial layer with the metal alloy powder, the additional layer having a second preselected thickness and a second preselected shape, the second preselected shape including at least one aperture corresponding to the at least one aperture in the initial layer; and joining the additional layer to the initial layer, forming a structure having a predetermined thickness, a predetermined shape, and at least one aperture having a predetermined profile. The structure is attached to a substrate to make the article.

  5. Database citation in full text biomedical articles.

    Science.gov (United States)

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

    2013-01-01

    Molecular biology and literature databases represent essential infrastructure for life science research. Effective integration of these data resources requires that there are structured cross-references at the level of individual articles and biological records. Here, we describe the current patterns of how database entries are cited in research articles, based on analysis of the full text Open Access articles available from Europe PMC. Focusing on citation of entries in the European Nucleotide Archive (ENA), UniProt and Protein Data Bank, Europe (PDBe), we demonstrate that text mining doubles the number of structured annotations of database record citations supplied in journal articles by publishers. Many thousands of new literature-database relationships are found by text mining, since these relationships are also not present in the set of articles cited by database records. We recommend that structured annotation of database records in articles is extended to other databases, such as ArrayExpress and Pfam, entries from which are also cited widely in the literature. The very high precision and high-throughput of this text-mining pipeline makes this activity possible both accurately and at low cost, which will allow the development of new integrated data services.

  6. Current presentation and management of 7148 patients with atrial fibrillation in cardiology and internal medicine hospital centers: the ATA AF study.

    Science.gov (United States)

    Di Pasquale, Giuseppe; Mathieu, Giovanni; Maggioni, Aldo Pietro; Fabbri, Gianna; Lucci, Donata; Vescovo, Giorgio; Pirelli, Salvatore; Chiarella, Francesco; Scherillo, Marino; Gulizia, Michele Massimo; Gussoni, Gualberto; Colombo, Fabrizio; Panuccio, Domenico; Nozzoli, Carlo; Berisso, Massimo Zoni

    2013-09-10

    Atrial fibrillation (AF) is associated with a high risk of stroke and mortality. To describe the difference in AF management of patients (pts) referred to Cardiology (CARD) or Internal Medicine (MED) units in Italy. From May to July 2010, 360 centers enrolled 7148 pts (54% in CARD and 46% in MED). Median age was 77 years (IQR 70-83). Hypertension was the most prevalent associated condition, followed by hypercholesterolemia (28.9%), heart failure (27.7%) and diabetes (24.3%). MED pts were older, more frequently females and more often with comorbidities than CARD pts. In the 4845 pts with nonvalvular AF, a CHADS2 score ≥ 2 was present in 53.0% of CARD vs 75.3% of MED pts (pmanaged in MED had a significantly lower probability to be treated with OAC. Rate control strategy was pursued in 51.4% of the pts (60.5% in MED and 43.6% in CARD) while rhythm control was the choice in 39.8% of CARD vs 12.9% of MED pts (pmanage pts with large epidemiological differences. Both CARD and MED specialists currently fail to prescribe OAC in accordance with stroke risk. Patients managed by MED specialists have a lower probability to receive an OAC treatment, irrespective of the severity of clinical conditions. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

  7. Dissertation to Journal Article: A Systematic Approach

    Directory of Open Access Journals (Sweden)

    Brychan Thomas

    2012-01-01

    Full Text Available The aim of the paper is to elucidate a systematic approach to convert a Masters dissertation into a journal article. This approach has involved a fundamental thematic review of the literature concerning the conversion of dissertations into journal articles. From these sources pertinent approaches, processes, lessons, and guidance have been noted and analysed. By undertaking this distillation of relevant material, to enable the efficient conversion of dissertations into journal articles, appropriate procedures and conclusions have been compiled. Findings present current thinking on the conversion of a dissertation into a journal paper in terms of how dissertations differ from journal articles, reframing for publication, rethinking the material, trimming the length, time taken to rewrite the material, specific lessons, and adapting for publication. Recommendations provided in the paper will enable staff to take this course of action when developing their publication portfolio to become more research active and to make an important contribution to the publication output of their department/school/faculty, especially with regard to assessment exercises such as the Research Excellence Framework. The value of the paper is that by following appropriate approaches, processes, and procedures it is possible to convert a good dissertation into a ranked journal article.

  8. Article-level metrics and the periphery: an exploration of articles by Brazilian authors

    Energy Technology Data Exchange (ETDEWEB)

    Souza, I.V.P.; Gouveia, F.C.

    2016-07-01

    This work-in-progress paper describes an ongoing PhD study that aims to explore article-level metrics from a set of articles published by Brazilian researchers. It is argued that article-level metrics can offer a more nuanced and accurate picture of the influence of a particular work in comparison to journal-level metrics. However, if these new metrics rely on sources that exclude a large part of research from the periphery, they are at risk of simply preserving the present inequalities in the scholarly communication system. In order to understand how article-level metrics are or could be useful to the scientific community in the peripheries, we need to see what metrics are currently available, identify possible biases, and understand their meaning. We aim to contribute to this discussion with a case study focused on exploring a set of both traditional and alternative article-level metrics related to publications authored by Brazilian researchers. So far, few studies analyse article-level metrics for Brazilian publications, and most focus on Brazilian journals instead of researcher's affiliation. Our study will collect articles with DOIs registered by Brazilian researchers at the Lattes Platform, an information system maintained by the national Science, Technologies and Communications ministry. This exploration aims to address the following questions: (a) Which are the main article-level metrics available for journal articles authored by Brazilian researchers? What are the main sources of ALM data for Brazilian publications?; (b) Are there any disciplines, institutions, locations etc. that attract more mentions in the case of Brazilian articles? How do these metrics compare among themselves?; and (c) Do articlelevel metrics of publications by Brazilian researchers reflect patterns and trends observed in studies with researchers from other countries? (Author)

  9. Finding and Recommending Scholarly Articles

    Science.gov (United States)

    Kurtz, Michael J.; Henneken, Edwin A.

    2014-05-01

    The rate at which scholarly literature is being produced has been increasing at approximately 3.5 percent per year for decades. This means that during a typical 40 year career the amount of new literature produced each year increases by a factor of four. The methods scholars use to discover relevant literature must change. Just like everybody else involved in information discovery, scholars are confronted with information overload. Two decades ago, this discovery process essentially consisted of paging through abstract books, talking to colleagues and librarians, and browsing journals. A time-consuming process, which could even be longer if material had to be shipped from elsewhere. Now much of this discovery process is mediated by online scholarly information systems. All these systems are relatively new, and all are still changing. They all share a common goal: to provide their users with access to the literature relevant to their specific needs. To achieve this each system responds to actions by the user by displaying articles which the system judges relevant to the user's current needs. Recently search systems which use particularly sophisticated methodologies to recommend a few specific papers to the user have been called "recommender systems". These methods are in line with the current use of the term "recommender system" in computer science. We do not adopt this definition, rather we view systems like these as components in a larger whole, which is presented by the scholarly information systems themselves. In what follows we view the recommender system as an aspect of the entire information system; one which combines the massive memory capacities of the machine with the cognitive abilities of the human user to achieve a human-machine synergy.

  10. Original article Urethral Stricture and HIV: Unusual Presentations ...

    African Journals Online (AJOL)

    mn

    cause of urethral stricture in this series was traumatic injury The other important cause was post-inflammatory (after gonococcal urethritis) with HIV co-infection. These patients posed a challenge due to our lack of experience and the absence of literature guidelines on the optimal management. The first unusual feature in the ...

  11. Stem Cell: Past, Present and Future- A Review Article | Avasthi ...

    African Journals Online (AJOL)

    Stem cells are basic cells of all multicellular organisms having the potency to differentiate into wide range of adult cells. Self renewal and totipotency are characteristic of stem cells. Though totipotency is shown by very early embryonic stem cells, the adult stem cells possess multipotency and differential plasticity which can ...

  12. special article child health: past, present and future challenges

    African Journals Online (AJOL)

    among other things at ... in the planning of the new extensions to Korle Bu ... one ward (ward M) housed all the paediatric pa- ... Health Care Delivery to children by the Women Medi- .... Street, London to try to learn some paediatrics. ... career. Times indeed have changed, but there will al- ways be personal challenges for ...

  13. Neonatal Sepsis: past, present and future; a review article | Tripathi ...

    African Journals Online (AJOL)

    Sepsis is the most common cause of neonatal mortality. As per National Neonatal Perinatal Database (NNPD) 2002-2003, the incidence of neonatal sepsis in India was 30 per 1000 live birth. It is 3% among intramural babies and 39.7% among extramural admissions. The early manifestations of neonatal sepsis are vague ...

  14. Research articles as a didatic tool in undergraduate chemistry teaching

    OpenAIRE

    Massi, Luciana; Santos, Gelson Ribeiro dos; Ferreira, Jerino Queiroz; Queiroz, Salete Linhares

    2009-01-01

    Chemistry teachers increasingly use research articles in their undergraduate courses. This trend arises from current pedagogical emphasis on active learning and scientific process. In this paper, we describe some educational experiences on the use of research articles in chemistry higher education. Additionally, we present our own conclusions on the use of such methodology applied to a scientific communication course offered to undergraduate chemistry students at the University of São Paulo, ...

  15. Research Article Special Issue

    African Journals Online (AJOL)

    pc

    2017-11-24

    Nov 24, 2017 ... This article is devoted to the modeling of sound absorption .... two-channel sound level meter, 6 - white noise generator. ... sound pressure was perceived by two microphones 3, 4, connected with the sound level meter. 5.

  16. Research Article Special Issue

    African Journals Online (AJOL)

    2016-07-16

    Jul 16, 2016 ... counterfeiting of currency and monetary instruments, money ... the term economic corruption which is frequently used by researchers in .... mentioned in the provisions and legislator also added fraud to this list under Article.

  17. Aaron Journal article datasets

    Data.gov (United States)

    U.S. Environmental Protection Agency — All figures used in the journal article are in netCDF format. This dataset is associated with the following publication: Sims, A., K. Alapaty , and S. Raman....

  18. Research Article Special Issue

    African Journals Online (AJOL)

    pc

    of Management. Published online: 1 May 2018. ABSTRACT. The article ... Achieving high financial performance is a priority for the country. .... developing at an advanced rate, and there is a hierarchy of entrepreneurial development types.

  19. Research Article Special Issue

    African Journals Online (AJOL)

    pc

    2018-02-01

    Feb 1, 2018 ... The main goal of this article is to analyze methodological issues in .... methodology and theory and historiology (theory of historic process) whose goal is to .... internal branches of sociology and interdisciplinary links of ...

  20. Research Article Special Issue

    African Journals Online (AJOL)

    2017-02-15

    Feb 15, 2017 ... The article also discusses the process and results of computer modeling, an error that arises ..... Prediction positioning quality .... topocentric and angular coordinates of the selected navigational satellites can determine if this.

  1. Research Article Special Issue

    African Journals Online (AJOL)

    2017-02-15

    Feb 15, 2017 ... Research Article. Special Issue ... In myriad studies implemented, the quality of life has been defined in different ways among which the .... service and trading users in living area. ... market, bakery, barber shop, restaurant, etc.

  2. Research Article Special Issue

    African Journals Online (AJOL)

    2016-07-16

    Jul 16, 2016 ... The companies with high level of customer satisfaction always are more powerful ... This article studies the impact of e-customer relationship .... 2- The multiple interactive value-added customer points with the organization.

  3. Research Article Special Issue

    African Journals Online (AJOL)

    2017-02-15

    Feb 15, 2017 ... P. V. Vasiliev, V. M. Mikhelev, V. V. Muromtcev and D. S. Batischev ... Annotation This article describes algorithm for solving ultimate pit limit ... It is simplified version of the production-scheduling problem that details the.

  4. Research Article Special Issue

    African Journals Online (AJOL)

    pc

    2017-11-24

    Nov 24, 2017 ... In this article, to improve the performance of metal cylindrical mesh shells used ... Finite element models are designed taking into account ... IFI type unit is used to increase the bearing capacity and reduce the deformation of.

  5. Research Article Special Issue

    African Journals Online (AJOL)

    2017-11-24

    Nov 24, 2017 ... The article is devoted to the experimental studies of the effect of elastic operating elements of a ... Keywords: multicomponent granular mixture, mixer with elastic ... physico-mechanical properties and design features, without ...

  6. Scientific Journal Articles

    Science.gov (United States)

    These are abstracts of peer-reviewed articles, authored by Office of Children's Health Protection staff. They cover topics including risk assessment for early life stages, inhalation dosimetry, and manganese in drinking water.

  7. Research Article Special Issue

    African Journals Online (AJOL)

    pc

    2018-03-07

    Mar 7, 2018 ... where the operations of all sorts of searches and sorting are the most complex ones. Existing ... The object of this article development and research is an associative ..... ARPN Journal of Engineering and Applied Sciences.

  8. Hamstring injuries: update article

    Directory of Open Access Journals (Sweden)

    Lucio Ernlund

    Full Text Available ABSTRACT Hamstring (HS muscle injuries are the most common injury in sports. They are correlated to long rehabilitations and have a great tendency to recur. The HS consist of the long head of the biceps femoris, semitendinosus, and semimembranosus. The patient's clinical presentation depends on the characteristics of the lesion, which may vary from strain to avulsions of the proximal insertion. The most recognized risk factor is a previous injury. Magnetic resonance imaging is the method of choice for the injury diagnosis and classification. Many classification systems have been proposed; the current classifications aim to describe the injury and correlate it to the prognosis. The treatment is conservative, with the use of anti-inflammatory drugs in the acute phase followed by a muscle rehabilitation program. Proximal avulsions have shown better results with surgical repair. When the patient is pain free, shows recovery of strength and muscle flexibility, and can perform the sport's movements, he/she is able to return to play. Prevention programs based on eccentric strengthening of the muscles have been indicated both to prevent the initial injury as well as preventing recurrence.

  9. Neutron absorbing article

    International Nuclear Information System (INIS)

    Naum, R.G.; Owens, D.P.; Dooker, G.I.

    1981-01-01

    A neutron-absorbing article suitable for use in spent fuel racks is described. It comprises boron carbide particles, diluent particles, and a phenolic polymer cured to a continuous matrix. The diluent may be silicon carbide, graphite, amorphous carbon, alumina, or silica. The combined boron carbide-diluent phase contains no more than 2 percent B 2 O 3 , and the neutron-absorbing article contains from 20 to 40 percent phenol resin. The ratio of boron carbide to diluent particles is in the range 1:9 to 9:1

  10. Research Article Special Issue

    African Journals Online (AJOL)

    pc

    2018-02-01

    Feb 1, 2018 ... the Russian philosophical and sociological thought. The thoughts of the Russian scientist ... Research Article. Special Issue. Journal of Fundamental and Applied Sciences is licensed under a Creative Commons Attribution-NonCommercial 4.0. International License. Libraries Resource Directory. We are ...

  11. Research Article Special Issue

    African Journals Online (AJOL)

    2016-05-15

    May 15, 2016 ... Research Article. Special Issue. Journal of Fundamental and Applied Sciences is licensed under a Creative Commons Attribution-NonCommercial 4.0. International License. ... innovation is defined as: accepting ideas or behaviors in the organization that are novel and unfamiliar. Innovation can be in form ...

  12. Research Article Special Issue

    African Journals Online (AJOL)

    2018-03-07

    Mar 7, 2018 ... This study is a review article designed to explore and explain the role of social ... Sciences is licensed under a Creative Commons Attribution-NonCommercial 4.0 ... Iranmedex, Magiran, Irandoc and MedLib, and four international ... as follows: Hard, severe and distorted thinking patterns (thoughts) 2.

  13. Research Article Special Issue

    African Journals Online (AJOL)

    pc

    2017-10-17

    Oct 17, 2017 ... Perak, Malaysia was observed under ral waste in powder and xtract generated optimum produce highest length of fectively improved shoot ed faster effect on C. ed positive result for the shed light on how the Z. C. nutans. This study ld application. pagation; Zea mays stem. Research Article. Special Issue ...

  14. Research Article Special Issue

    African Journals Online (AJOL)

    pc

    24 Ноя 2017 ... article includes the study of main characteristics of the concept "Моң" .... boundaries, is used to determine the media picture of the world of the speakers of Tatar ..... to the movies that often colorful, musical and dramatic televised) were ... aspects of intercultural communication theory, cultural studies, and ...

  15. Research Article Special Issue

    African Journals Online (AJOL)

    2017-02-15

    Feb 15, 2017 ... various geographical, economic, and social problems with the protection of the environment, and. Fragmentation and chaos rules, are: lack of adopting an integrated ... Keywords: Air Pollution, Legal System, International Law, Legal .... According to Article 12, construction of new factories and workshops ...

  16. Research Article Special Issue

    African Journals Online (AJOL)

    2017-02-15

    Feb 15, 2017 ... he achieves in innocence or guilt of the accused. ... exertion of influence by the prosecutor over the interrogator in a variety of ways ..... for decision-making and Article 75 onwards in French Code of Criminal Procedure gives.

  17. Research Article Special Issue

    African Journals Online (AJOL)

    2018-01-15

    Jan 15, 2018 ... Journal of Fundamental and Applied Scienc. ISSN 1112-9867 ... (0.9623, 0.3857) and (0.9975, ity, temperature, CO, UVB and. 10 concentration. In by using ANN or Fit model. Research Article. Special Issue .... The EM algorithm is a simple computational implementation to find the posterior mode. Fig.

  18. Research Article Special Issue

    African Journals Online (AJOL)

    2017-08-08

    Aug 8, 2017 ... Research Article ... drying rate of the fluid materials also have a great influence on the quality of films. ... film's thickness versus spin speeds with speeds, th. 2. 4. 6. 8. 1500 ... where t is thickness and ω is angular velocity [19].

  19. 66 ORIGINAL ARTICLE

    African Journals Online (AJOL)

    boaz

    ORIGINAL ARTICLE. AFRICAN JOURNAL OF CLINICAL AND EXPERIMENTAL MICROBIOLOGY JAN 2016 ISBN 1595-689X VOL 17 No.1 ..... WOMEN. Social characteristics. No. examined (n = 310). No. positive. (n=30) (%). Education. Illiterate. Primary. Secondary. Tertiary. Occupation. Civil servant. House wife. Students.

  20. Research Article Special Issue

    African Journals Online (AJOL)

    pc

    2017-08-08

    Aug 8, 2017 ... The article considers problem of educational individualization within the .... learning in a higher educational institution, when professional preferences are ... determination of students' personal qualities correspondence to ... A high index by the “Modeling” criterionsuggeststhe ability to correlate models of ...

  1. Research Article Special Issue

    African Journals Online (AJOL)

    pc

    2018-05-01

    May 1, 2018 ... This article proposed to develop problem-oriented system of decision support based on artifi- ... use hard-to-recover oil reserves and gas. The main .... of a drilling rig when organizing a system for supplying drilling spare parts.

  2. Research Article Special Issue

    African Journals Online (AJOL)

    pc

    2018-03-07

    Mar 7, 2018 ... ethical issues behind the retrieval of organs (commitment to ... The article reviews the practices of European countries and attitude of the EU citizens to the .... knowledge that the purchase and sale of donor organs is prohibited ...

  3. Research Article Special Issue

    African Journals Online (AJOL)

    pc

    2017-10-05

    Oct 5, 2017 ... Journal of Fundamental and Applied Sciences. ISSN 1112-9867. Available online at http://www.jfas.info. Research Article. Special Issue .... of use. Three critical success factors of e-learning (instructor characteristics, student characteristics .... Total of 95 questionnaires were used for further data analysis.

  4. Response to Trachtman's Article

    Science.gov (United States)

    Bardon, Jack I.

    1985-01-01

    This response to Trachtman's article (TM 510 399) argues that the Trachtman paper is inappropriate due to the time elapsed since the original Bardon proposal. The author acknowledges the difference in perspective between Trachtman and himself. He expresses the hope that discussion concerning this aspect of school psychology politics may be ended.…

  5. Research Article Special Issue

    African Journals Online (AJOL)

    pc

    2017-11-24

    Nov 24, 2017 ... information educational space, are considered in the article. ... The analysis of the behavior of such systems "far from equilibrium" found that ... development and qualitative changes of the student's personality. ..... processing and testing the source codes of programs is similar to loading the source codes of.

  6. Research Article Special Issue

    African Journals Online (AJOL)

    pc

    2017-11-24

    Nov 24, 2017 ... FEDERAL UNIVERSITY (FROM EMOTIONAL EDUCATION TO GLOBAL. THINKING ... ANNOTATION. The article highlights the topical issues of human education of the future humanistic- ... conditions (continuous self-education, updating and integration of educational resources on the basis of the ...

  7. Research Article Special Issue

    African Journals Online (AJOL)

    2016-05-15

    May 15, 2016 ... AND CIVIL ENGINEERING (CASE STUDY: AMIRIYEH REGION OF SHAHRIAR ... Keywords: suburbanization; urban economics; urban development; AHP ... Analytical Network Process method was used to achieve the effect of ... Harstad, 2014 in an article titled, "imitation or innovation and Cooperation.

  8. Research Article Special Issue

    African Journals Online (AJOL)

    2017-08-08

    Aug 8, 2017 ... dak Campus, 21300 Kuala Terengganu, Terengganu, Malaysia ... performance of an athlete as opposed to views or self-report by the athlete, ... reliably does out the same score to people or articles with equivalent values, the instrument is ... sepak takraw youth athlete team (Tunku Mahkota Ismail Sport ...

  9. Research Article Special Issue

    African Journals Online (AJOL)

    2016-06-05

    Jun 5, 2016 ... because Amir al- Mu'minin's(peace be upon him) name is related to human perfection and. Journal of Fundamental and Applied Sciences. ISSN 1112-9867. Available online at http://www.jfas.info. Research Article. Special Issue. Journal of Fundamental and Applied Sciences is licensed under a Creative ...

  10. Research Article Special Issue

    African Journals Online (AJOL)

    2017-02-15

    Feb 15, 2017 ... ... turnover of current assets, EBITDA; 3) amount of accounts receivable; ... hierarchy process, lean manufacturing, management accounting, ..... Kaspin, L.E. (2015) report on the difficulties occurred as part of forecasting of ...

  11. Research Article Special Issue

    African Journals Online (AJOL)

    pc

    2018-02-01

    Feb 1, 2018 ... current control [2, 3] and about regulation of the production situation as well ... measuring instruments, and the process parameters of the transport system ... instrumentation malfunction, leakage or unauthorized siphoning of ...

  12. ORIGINAL ARTICLE ABSRACT

    African Journals Online (AJOL)

    dell

    The study on the implementation of the current language policy of the country focuses mainly on four regional states, namely ... Ministry of Tourism and Culture, the information and education bureaus of ..... foreign writers because we feel that.

  13. Research Article Special Issue

    African Journals Online (AJOL)

    pc

    2018-02-24

    Feb 24, 2018 ... INTRODUCTION. Currently ... concrete, which is substantially an inhomogeneous material, the applicability of the methods .... In addition, in order to assess the load-bearing capacity of the reinforced concrete structure.

  14. Research Article Special Issue

    African Journals Online (AJOL)

    2017-09-10

    Sep 10, 2017 ... IP USING SIP SERVER: WIDE AREA NETWORK PERFORMA. ANALYSIS ... by using network performance monitoring tool available thes ... for VoIP traffic is far less than its maximal 11Mbps data rate it currently supports [4].

  15. Research Article Special Issue

    African Journals Online (AJOL)

    pc

    2018-03-07

    Mar 7, 2018 ... 1Faculty of Hotel and Tourism Management, University Technology MARA, 13500 Pulau. Pinang ... purpose of this study is to provide the current state of word of mouth literature in social .... electronic word of mouth in online.

  16. Research Article Special Issue

    African Journals Online (AJOL)

    2018-01-15

    Jan 15, 2018 ... Fused deposition modeling (FDM) is currently one of the most used ... process involves temperature gradient since the material extrude ... Keywords: fused deposition modeling; simulation; vacuum technology; surface finish.

  17. Research Article Special Issue

    African Journals Online (AJOL)

    2017-02-15

    Feb 15, 2017 ... when justifying management decision-making in companies implementing ... net cash flow, turnover of current assets, EBITDA; 3) amount of accounts receivable; ... principles, collection, grouping, compilation of information.

  18. Yalews edited article

    African Journals Online (AJOL)

    Toefl

    understandable printed information may increase its influence on purchase decision. ... Consumer decision identifies at least two types of decision making ... an early stage of development and currently accounts for about 7 per cent of the GDP ...

  19. Voting Present

    Directory of Open Access Journals (Sweden)

    James Lo

    2013-12-01

    Full Text Available During his time as a state senator in Illinois, Barack Obama voted “Present” 129 times, a deliberate act of nonvoting that subsequently became an important campaign issue during the 2008 presidential elections. In this article, I examine the use of Present votes in the Illinois state senate. I find evidence that Present votes can largely be characterized as protest votes used as a legislative tool by the minority party. Incorporating information from Present votes into a Bayesian polytomous item-response model, I find that this information increases the efficiency of ideal point estimates by approximately 35%. There is little evidence of significant moderation by Obama when Present votes are accounted for, though my results suggest that Obama’s voting record may have moderated significantly before his subsequent election to the U.S. Senate. My results also suggest that because legislative nonvoting may occur for a variety of reasons, naive inclusion of nonvoting behavior into vote choice models may lead to biased results.

  20. Tweeting News Articles

    Directory of Open Access Journals (Sweden)

    Marco Toledo Bastos

    2013-09-01

    Full Text Available In this article we investigate the impact of social media readership to the editorial profile of newspapers. We analyze tweets containing links to news articles from eight of the largest national newspapers in the United States, United Kingdom, Spain, Brazil, and Germany. The data collection follows the first two weeks of October 2012 and includes 2,842,699 tweets with links to news articles. Twitter-shortened links were resolved using a three-pass routine and assigned to 1 of the 21 newspaper sections. We found the concentration of links to news articles posted by top users to be lower than reported in the literature and the strategy of relaying headlines on Twitter via automatic news aggregators (feeds to be inefficient. The results of this investigation show which sections of a newspaper are the most and least read by readers in different parts of the world, with German readers placing greater emphasis on Politics and Economy; Brazilians on Sports and Arts; Spaniards on Local and National news; Britons and Americans on Opinion and World news. We also found that German and Spanish readers are more likely to read multiple national newspapers, while British readers more often resort to foreign sources of news. The results confirm that feedback to news items from a large user base is pivotal for the replication of content and that newspapers and news items can be clustered according to the editorial profile and principles of newsworthiness inherited from legacy media. The results of this investigation shed light onto the networked architecture of journalism that increasingly depends on readership agency.

  1. Situational analysis for the current status of the electric vehicle industry : a report for presentation to the Electric Vehicle Industry Steering Committee of Natural Resources Canada

    International Nuclear Information System (INIS)

    Fleet, B.; Li, J.K.; Gilbert, R.

    2008-01-01

    This paper outlined the status of the electric vehicle industry in Canada. While the low energy density of electric batteries has prevented the widespread adoption of electric-powered vehicles, new developments in nickel metal hydride (Ni-MH) batteries have provided a 3- to 4-fold increase in energy density than lead-acid batteries. The Ni-MH batteries have enabled the emergence of hybrid automobiles that use electric motors to supplement or provide traction with internal combustion engine (ICE) generators that power the motors or charge batteries. Plug-in hybrids use batteries that can be charged from the electricity grid or by on-board generators. Lithium-based batteries contain twice the amount of energy density as Ni-MH batteries, and are now being upscaled for use in plug-in hybrids. Canada has many assets that favour the development of electric vehicle technology as it has a high degree of urbanization, and a widely diversified electric supply. Canada is also a major player in EV technology, and a world leader in renewable electricity generation. However, considerable investment and leadership is needed in order to foster EV technology in Canada. It was concluded that an EV industry can be developed by facilitating collaboration among organizations currently promoting sustainable transportation, identifying potential centres of engineering and technological excellence, and defining markets relevant to a Canadian EV industry. 32 refs., 6 tabs., 4 figs

  2. Dense ceramic articles

    International Nuclear Information System (INIS)

    Cockbain, A.G.

    1976-01-01

    A method is described for the manufacture of articles of substantially pure dense ceramic materials, for use in severe environments. Si N is very suitable for use in such environments, but suffers from the disadvantage that it is not amenable to sintering. Some disadvantages of the methods normally used for making articles of Si N are mentioned. The method described comprises mixing a powder of the substantially pure ceramic material with an additive that promotes densification, and which is capable of nuclear transmutation into a gas when exposed to radiation, and hot pressing the mixture to form a billet. The billet is then irradiated to convert the additive into a gas which is held captive in the billet, and it is then subjected to a hot forging operation, during which the captive gas escapes and an article of substantially pure dense ceramic material is forged. The method is intended primarily for use for Si N, but may be applied to other ceramic materials. The additive may be Li or Be or their compounds, to the extent of at least 5 ppm and not more than 5% by weight. Irradiation is effected by proton or neutron bombardment. (UK)

  3. The current status of immunotoxins: an overview of experimental and clinical studies as presented at the Third International Symposium on Immunotoxins.

    Science.gov (United States)

    Uckun, F M; Frankel, A

    1993-02-01

    The Third International Symposium on Immunotoxins was held on June 19-21, 1992 in Orlando, Florida. This symposium was sponsored by NATO, NIH, Pierce Chemical Company, Walt Disney Cancer Institute at Florida Hospital, Duke Comprehensive Cancer Center, Xoma, Immunogen, Seragen, Bristol-Myers Squibb, Chiron, Ortho Biotech, Upjohn, Merck Sharp & Dohme Research Laboratories, Abbot Laboratories, Lilly Research Laboratories, and Evans & Sutherland. The Pierce Immunotoxin Award which recognizes outstanding contributions to immunotoxin research and development, was presented to Drs David FitzGerald, Fatih Uckun, David Eisenberg, and Ira Wool, for their contributions to the immunotoxin field.

  4. A 1200 Year Alkenone-based Reconstruction of Sea Surface Temperature and Marine Productivity in the Southern California Current System from the Medieval Climate Anomaly to Present

    Science.gov (United States)

    O'Mara, N. A.; Kelly, C. S.; Herbert, T.

    2017-12-01

    Laminated sediment cores taken from the San Lazaro Basin (SLB) (25.18N, 112.66W) located off the coast of Baja California in the subtropical eastern Pacific were geochemically analyzed for alkenone and sterol biomarkers to reconstruct sea surface temperature (SST) and marine productivity from 850-1980 CE. High sedimentation rates, low bottom water dissolved oxygen, and high marine productivity in combination with the San Lazaro Basin's location within the dynamic transition zone between the tropical and subtropical eastern Pacific, make it a prime location to study variability of tropical and subtropical modes of climate variability. This study focuses on the impacts and variability of the El Niño Southern Oscillation and the Pacific Decadal Oscillation on the subtropical eastern Pacific. SST and coccolithophore productivity (n=730) for 2 mm sections of sediment corresponding to 1 measurement every 1.8 years were reconstructed using the Uk'37 unsaturation index and C37 alkenone concentration. The high resolution of this record allowed for the analysis of variability of SST and productivity on decadal timescales. Brassicasterol concentrations were calculated for a limited number of samples (n=44) to assess diatom productivity. High spectral power was found at periods of 20-30 years in SST and productivity records indicating a strong influence of the PDO on the SLB, making this the first marine based record directly relevant to PDO reconstructions that continuously spans the last millennium. Cool and productive (warm and less productive) waters were observed in the southern California Current in the Medieval Climate Anomaly 900-1200 CE (Little Ice Age 1400-1800 CE) supporting previous reconstructions that warmer (cooler) SST are linked to both reduced (enhanced) phytoplankton productivity. Additionally, cool (warm) SST were also associated with dry (wet) conditions in the American Southwest indicating that changes in the PDO has had a significant impact on drought

  5. Workshop presentations

    International Nuclear Information System (INIS)

    Sanden, Per-Olof; Edland, Anne; Reiersen, Craig; Mullins, Peter; Ingemarsson, Karl-Fredrik; Bouchard, Andre; Watts, Germaine; Johnstone, John; Hollnagel, Erik; Ramberg, Patric; Reiman, Teemu

    2009-01-01

    An important part of the workshop was a series of invited presentations. The presentations were intended to both provide the participants with an understanding of various organisational approaches and activities as well as to stimulate the exchange of ideas during the small group discussion sessions. The presentation subjects ranged from current organisational regulations and licensee activities to new organisational research and the benefits of viewing organisations from a different perspective. There were more than a dozen invited presentations. The initial set of presentations gave the participants an overview of the background, structure, and aims of the workshop. This included a short presentation on the results from the regulatory responses to the pre-workshop survey. Representatives from four countries (Sweden, Canada, Finland, and the United Kingdom) expanded upon their survey responses with detailed presentations on both regulatory and licensee safety-related organisational activities in their countries. There were also presentations on new research concerning how to evaluate safety critical organisations and on a resilience engineering perspective to safety critical organisations. Below is the list of the presentations, the slides of which being available in Appendix 2: 1 - Workshop Welcome (Per-Olof Sanden); 2 - CSNI Working Group on Human and Organisational Factors (Craig Reiersen); 3 - Regulatory expectations on justification of suitability of licensee organisational structures, resources and competencies (Anne Edland); 4 - Justifying the suitability of licensee organisational structures, resources and competencies (Karl-Fredrik Ingemarsson); 5 - Nuclear Organisational Suitability in Canada (Andre Bouchard); 6 - Designing and Resourcing for Safety and Effectiveness (Germaine Watts); 7 - Organisational Suitability - What do you need and how do you know that you've got it? (Craig Reiersen); 8 - Suitability of Organisations - UK Regulator's View (Peter

  6. Neutron absorbing article and method for manufacture of such article

    International Nuclear Information System (INIS)

    Hortman, M.T.; Mcmurtry, C.H.; Naum, R.G.; Owens, D.P.

    1980-01-01

    A neutron absorbing article, preferably in long, thin, flat form , suitable for but not necessarily limited to use in storage racks for spent nuclear fuel at locations between volumes of such stored fuel, to absorb neutrons from said spent fuel and prevent uncontrolled nuclear reaction of the spent fuel material, is composed of finely divided boron carbide particles and a solid, irreversibly cured phenolic polymer, forming a continuous matrix about the boron carbide particles, in such proportions that at least 6% of b10 from the boron carbide content is present therein. The described articles withstand thermal cycling from repeated spent fuel insertions and removals, withstand radiation from said spent nuclear fuel over long periods of time without losing desirable neutron absorbing and physical properties, are sufficiently chemically inert to water so as to retain neutron absorbing properties if brought into contact with it, are not galvanically corrodible and are sufficiently flexible so as to withstand operational basis earthquake and safe shutdown earthquake seismic events, without loss of neutron absorbing capability and other desirable properties, when installed in storage racks for spent nuclear fuel. The disclosure also relates to a plurality of such neutron absorbing articles in a storage rack for spent nuclear fuel and to a method for the manufacture of the articles

  7. ac superconducting articles

    International Nuclear Information System (INIS)

    Meyerhoff, R.W.

    1977-01-01

    A noval ac superconducting cable is described. It consists of a composite structure having a superconducting surface along with a high thermally conductive material wherein the superconducting surface has the desired physical properties, geometrical shape and surface finish produced by the steps of depositing a superconducting layer upon a substrate having a predetermined surface finish and shape which conforms to that of the desired superconducting article, depositing a supporting layer of material on the superconducting layer and removing the substrate, the surface of the superconductor being a replica of the substrate surface

  8. Opinion presented on behalf of the French Republic constitutional laws, legislation and general administration Commission on the articles 26 and 86 of the bill project adopted by the Senate (No. 1965), after emergency declaration, for a national commitment for the environment; Avis Presente au nom de la Commission des Lois constitutionnelles, de la Legislation et de l'Administration Generale de la Republique sur les articles 26 et 86 a 95 du Projet de Loi, adopte par le Senat (n. 1965), apres declaration d'urgence, portant engagement national pour l'environnement

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2010-07-01

    This report outlines the need of a commitment of all public actors in the struggle against climate change (presentation of threat associated with global warming, of the French policy, and of the important role of local authorities), the need to promote the taking into account of the environment and of public participation in the decision process (expertise and consultation procedures, needed improvements, arrangements in the bill project), how to simplify public inquiries (different types of public inquiries, procedure inquiry deficiencies, projected reform). Then, the report comments the different bill articles and chapters: Energy and climate (reduction of energy consumption and greenhouse gas emission prevention), Governance (reform of impact studies, reform of public inquiries, arrangements related to information and consultation)

  9. Research Article Special Issue

    African Journals Online (AJOL)

    pc

    2018-05-16

    May 16, 2018 ... ... mobile phones with low volume of Specific Absorption Rate (SAR) [3][4][5]. ... the main radiating element [13] [14] [15][16] and implementing fractal iteration .... 4 illustrates the surface current distribution at different operating ...

  10. Research Article Special Issue

    African Journals Online (AJOL)

    2017-08-08

    Aug 8, 2017 ... per capita in 1974, rice yield per capita has since fallen steadily to 86.0 ... break even line which represents the rice yield increase needed to pay for .... farmers only need to click the current paddy price and fertilizer price into ...

  11. Research Article Special Issue

    African Journals Online (AJOL)

    2017-09-10

    Sep 10, 2017 ... ml/min continous flow of nitrogen gas into the torrefaction system rameters from temperature ... Keywords: microwave reactor; oil palm empty fruit bunch (EFB); torrefied samples. 1. INTRODUCTION. Currently, fossil .... up to 900°C for 7 min in closed crucible to prevent oxidation. The weight loss is calculated.

  12. Research Article Special Issue

    African Journals Online (AJOL)

    pc

    2018-05-16

    May 16, 2018 ... RTC is a computer clock that keeps track of the current time to set ... This design utilized LCD for user interface system to display the real time while .... the brain of the whole circuit for it processes all the controls inside the ...

  13. Research Article Special Issue

    African Journals Online (AJOL)

    2016-05-15

    May 15, 2016 ... Performance evaluation is a process, beginning with human birth, always trying to amend and promote ... society, evaluation of organizations and managers' performance has received more attention than ... evaluation and feedback of the quality of bank's activity, the current research has been conducted.

  14. Research Article Special Issue

    African Journals Online (AJOL)

    pc

    2017-11-24

    Nov 24, 2017 ... Among them – theproduction of concrete with using of multifunctional modifiers of MB series on the organic-mineral basis [12-15]. Studies in the field of concrete were limited to the concrete of conventional strength and practically did not touch on the concrete of high strength.Current design codes limit on ...

  15. Research Article Special Issue

    African Journals Online (AJOL)

    2018-02-01

    Feb 1, 2018 ... Unfortunately, in the current practice, often conventional bond and Sukuk were ... We are listed under Research Associations category. ... Sukuk, companies are able to raise capital in a Shariah-compliant fashion. ... According to Accounting and Auditing Organization for Islamic ... (agricultural partnership).

  16. Research Article Special Issue

    African Journals Online (AJOL)

    pc

    2018-03-07

    Mar 7, 2018 ... INTRODUCTION ... the overview of the current research focus in personalized medicine ... widespread of the cloud computing data management and (iii) .... It is proposed that to maximize the usage of text mining, there is a need to develop .... emerging applications in text and data mining for biomedical ...

  17. Research Article Special Issue

    African Journals Online (AJOL)

    pc

    2018-03-07

    Mar 7, 2018 ... CURRENT TRENDS OF INTERNET ... Dynamic information changes in the modern society call for the necessity of their complex ... is a need appeared to work up an all-round model of management on the basis .... services to manufacturers - for example, transporting and logistic services and translation of.

  18. Research Article Special Issue

    African Journals Online (AJOL)

    2017-08-08

    Aug 8, 2017 ... Then, the effect of stock indices on cash flow and earnings ... companies with high free cash flow and low growth. ... and management performance appraisal could be current and past profits of company. Continuity .... value to total debts ratio to book value of total assets has higher correlation coefficient with.

  19. Research Article Special Issue

    African Journals Online (AJOL)

    2018-02-01

    Feb 1, 2018 ... include the synthesis, functionalization, characterization, properties and its future .... highlight almost entirely on Cu and Ni, as they are currently the most ... synthesis or functionalization of carbon nanomaterial such as ... Oxidation of graphite via this method can be done from various commercially available.

  20. Research Article Special Issue

    African Journals Online (AJOL)

    pc

    2018-03-07

    Mar 7, 2018 ... DEPTH CRACK DEFECT IN EDDY CURRENT TESTING ... Multi-Frequency (MF) for comparison between ECDP and ECDP transverse plus longitudinal coil turn ... Keywords: NDT; encircling; hole defect; transverse; longitudinal. 1. ..... Source. Sum of. Squares df. Mean. Square. F Value p-Value Prob >. F.

  1. Austria; 2013 Article IV Consultation

    OpenAIRE

    International Monetary Fund

    2013-01-01

    This paper presents details of Austria’s 2013 Article IV Consultation. Austria has been growing economically but is facing challenges in the financial sector. Full implementation of medium-term fiscal adjustment plans require specifying several measures and plans that need gradual strengthening to take expected further bank restructuring cost into account. It suggests that strong early bank intervention and resolution tools, a better designed deposit insurance system, and a bank-financed reso...

  2. Research Article Special Issue

    African Journals Online (AJOL)

    pc

    2017-11-24

    Nov 24, 2017 ... presentation, the derived subgroup and the abelianization of group this group of n dimension are first determined. By using these presentations, the central subgroup of the nonabelian tensor square of this group of n dimension is constructed. The findings of this research can be further applied to compute ...

  3. The spanish radiotherapy park: past and present

    International Nuclear Information System (INIS)

    Tormo Ferrero, Manuel J.

    2001-01-01

    The present article has as objective to provide a general overview on the spanish radiotherapy park, presenting how was its start and evolution until the current state. Considering only the units of teletherapy and the accelerators. Actually in Spain there is 28 units of Cobalt therapy, in functioning during the last two decades, being advised a rapid substitution to accelerators

  4. An Overview on Evaluating and Predicting Scholarly Article Impact

    Directory of Open Access Journals (Sweden)

    Xiaomei Bai

    2017-06-01

    Full Text Available Scholarly article impact reflects the significance of academic output recognised by academic peers, and it often plays a crucial role in assessing the scientific achievements of researchers, teams, institutions and countries. It is also used for addressing various needs in the academic and scientific arena, such as recruitment decisions, promotions, and funding allocations. This article provides a comprehensive review of recent progresses related to article impact assessment and prediction. The review starts by sharing some insight into the article impact research and outlines current research status. Some core methods and recent progress are presented to outline how article impact metrics and prediction have evolved to consider integrating multiple networks. Key techniques, including statistical analysis, machine learning, data mining and network science, are discussed. In particular, we highlight important applications of each technique in article impact research. Subsequently, we discuss the open issues and challenges of article impact research. At the same time, this review points out some important research directions, including article impact evaluation by considering Conflict of Interest, time and location information, various distributions of scholarly entities, and rising stars.

  5. 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.

  6. Research Article Special Issue

    African Journals Online (AJOL)

    lanez

    2017-11-24

    Nov 24, 2017 ... presented materials in landscape architecture of artificial and natural objects, in designing .... [8] Agapov V.P. Aydemirov K.R. Raschet ferm metodom konechnykh elementov s uchetom ... finite difference energy method.

  7. Research Article Special Issue

    African Journals Online (AJOL)

    2018-02-01

    Feb 1, 2018 ... The paper presents the analysis of peak average power ratio ... Orthogonal frequency division multiplexing (OFDM) system has been used in today wireless .... prefix (CP) is lastly added before transmission to minimize the ...

  8. 11 ORIGINAL ARTICLE

    African Journals Online (AJOL)

    boaz

    workers (HCWs) and ICU environment in the transmission of these strains. Endotracheal ... is very well adapted to the hospital environment since it ... both of them in a horizontal, then vertical, and then diagonal ..... In the present study, no ...

  9. Research Article Special Issue

    African Journals Online (AJOL)

    2018-01-15

    Jan 15, 2018 ... With technology growing recently, a lot of solar radio receiver was introduced ... identify solar radio burst automatically was presented. .... was popular in many applications such as object tracking [52-53], vehicle surveillance.

  10. Research Article Special Issue

    African Journals Online (AJOL)

    pc

    2018-03-07

    Mar 7, 2018 ... heat energy generation, resulting from fossil fuel combustion, is carbon dioxide - a ... application of non-conventional and renewable forms of energy (wind, solar, small and ... Directly, the cost function can be presented.

  11. Research Article Special Issue

    African Journals Online (AJOL)

    2018-02-01

    Feb 1, 2018 ... helicopter's systems integrally and designing a fault detection system ... analysis. In 1969 a viewpoint for human operator modeling was presented by McRuer ... to it, this structural model was designed and its parameters was ...

  12. Research Article Special Issue

    African Journals Online (AJOL)

    pc

    2018-03-07

    Mar 7, 2018 ... Matlab simulation environment. .... The proposed simulation models of this project is presented in Figure 1 for the OFDM system with Reed ... This will ease the simulation process as the serial to parallel converter was omitted.

  13. Research Article Special Issue

    African Journals Online (AJOL)

    pc

    2017-11-24

    Nov 24, 2017 ... Journal of Fundamental and Applied Sciences is licensed under a Creative ... SAMPLE OF THE CHEMICAL PLANT USING THERP ... Many researchers presented the HRA methods to assists the engineers in performing the.

  14. Research Article Special Issue

    African Journals Online (AJOL)

    pc

    2017-08-08

    Aug 8, 2017 ... the methodology presented for this research, the approach of this research has been qualitative. ... Customer satisfaction measurement can be used as the most reliable .... To do this, we tried to integrate clusters of the same.

  15. Research Article Special Issue

    African Journals Online (AJOL)

    pc

    2018-02-24

    Feb 24, 2018 ... determine the CAD competencies of the drafting students. .... Efficient learning in the sense that it help the instructor to impart the ... complex presentation that required several audio tape players, slide projector, and movie.

  16. Polymer article of manufacture

    Energy Technology Data Exchange (ETDEWEB)

    Newlove, J.C.; McDougall, L.A.

    1987-12-15

    It is an object of this invention to provide an article and its use to enhance the production of hydrocarbons from geologial reservoirs, more particularly from fractured formations. It has been an additional object to devise a composition for providing controlled release of a reagent downhole, in a pipeline, in other oil-containing environments or fluids. It has been discovered that it is possible to provide for the introduction of an additive reagent into a liquid hydrocarbon by providing solid polymeric bodies each comprising a polymeric matrix containing a substantially water insoluble reagent such as a wax crystal modifier, demulsifier, scale inhibitor, corrosion inhibitor, biocide, ashless dispersant, antioxidant and mixtures thereof. These bodies are, in use, positioned at a location where it is desired to release the reagent into the substantially hydrocarbon fluid and, upon contact with fluid in this location, active reagent is released into the fluid. Thus in accordance with this invention there is provided a solid polymeric body comprising a polymer matrix containing a substantially water-insoluble reagent leachable into a substantially hydrocarbon liquid environment. The object of this invention has been realized in specific form by beads comprising a copolymeric matrix of methylmethacrylate and methacrylic acid containing the behenyl half ester of a C/sub 24/-C/sub 28/ alkenyl succinic anhydride polymer and having a diameter ranging from 0.2 to 1 mm. Such beads, when introduced downhole in a hydraulic fracturing operation, were found to inhibit paraffin wax deposition.

  17. Research Article Special Issue

    African Journals Online (AJOL)

    2016-07-16

    Jul 16, 2016 ... people's social thought and pave the way of progress for them. The present research has ... Journal of Fundamental and Applied Sciences is licensed under a Creative Commons Attribution-NonCommercial 4.0. International ... But culture of countries are affected by various international factors in today's ...

  18. Research Article Special Issue

    African Journals Online (AJOL)

    2018-02-01

    Feb 1, 2018 ... This paper presents the development process and analysis of a wearable ankle rehabilitation .... 2(a) shows the flowchart for software development. Initially .... tested out properly on real human ankle as it unable to overcome the joint resistance torque. ... multi-application energy harvester using Arduino.

  19. Research Article Special Issue

    African Journals Online (AJOL)

    pc

    2018-03-22

    Mar 22, 2018 ... This paper presents a new technique to determine optimal undervoltage load shedding based on multi-objective ... 2018, 10(5S), 426-443. 427. 1. .... Hence, the leader selection and archive maintenance was utilized to ...

  20. 21 ORIGINAL ARTICLE

    African Journals Online (AJOL)

    boaz

    METHODS: This was a prospective analysis of data on patients with UTI obtained from in and outpatients over a six month period. ... will prolong morbidity and may lead to costly and unsafe treatments.The prevalent ... pregnant women, the elderly, patients with spinal ... as some UTIs are asymptomatic or present with.

  1. Research Article Special Issue

    African Journals Online (AJOL)

    2017-02-15

    Feb 15, 2017 ... nitrogen oxides (NOx), heat exchanger of system exhaust gas .... nd the heated water is sent back into the cooling system (fig. 2). The ... Table 1 presents the characteristics of EGR system and its influence on the pressure and.

  2. Research Article Special Issue

    African Journals Online (AJOL)

    2017-09-10

    Sep 10, 2017 ... ABSTRACT. This paper presenting a new electrocard transform technique. The system involves t with ECG thresholds with several thresho second stage filtration using the high/low capable to counter the unpredictability of movement. Wavelets may reduce the motio both high and low frequency signals an.

  3. Research Article Special Issue

    African Journals Online (AJOL)

    pc

    2018-04-16

    Apr 16, 2018 ... definition of Marketing itself, “.. a process by which companies create value for customers and build strong customer relationships in order to capture value from the ... users to generate content on social media sharing their experiences .... application is seen as the trendy and relevant approach presently.

  4. Research Article Special Issue

    African Journals Online (AJOL)

    pc

    2017-10-17

    Oct 17, 2017 ... the evaluation of fatigue crack growth rate for iron-carbon metals py generation theorem. ... C steel. mail: shahrum@ukm.edu.my. /10.4314/jfas.v9i5s.37 ... f the present model are .... the shear modulus and σy the yield stress.

  5. 179 ORIGINAL ARTICLE

    African Journals Online (AJOL)

    boaz

    ABSTRACT. Humoral and cellular mechanisms play roles in immune response to foreign antigens. The present study was designed to determine the T lymphocyte subsets (CD4 + T cells, CD8 + T cells and CD4/CD8 ratio) in the prostate cancer subjects and control subjects. CD4 + T cells ( l/count) and CD8 + T cells ...

  6. Full length Research Article

    African Journals Online (AJOL)

    Administrator

    chemical oxidation and reduction, electro-chemical treatment and ion-pair extraction were extensively used ... The present study is an effort to develop a fungal-based treatment system for the cleaning of dye industrial ..... Biochemical and Biophysical Research Communications 178:1056-. 1063. Raju, N. S., Venkataramana ...

  7. Research Article Special Issue

    African Journals Online (AJOL)

    2017-09-10

    Sep 10, 2017 ... ABSTRACT. Several recent works highlighted that me similar to large printed antennas. This pap. RFID tag antenna with photonic bandgap consists of two symmetrical C resonator structure through implementing a top surface of Polytetrafluoroethylene sub presented method via enhancing the perform.

  8. 235 ORIGINAL ARTICLE

    African Journals Online (AJOL)

    boaz

    Part of this research work was presented as a poster at the 13th ... Antibiotics by Enterobacteriaceae in Western Nigeria. American Journal of ... Asian. Journal of Biomedical and Pharmaceutical Sciences, 3: (20), 55-58. 18. Akingbade, O. A. ...

  9. Research Article Special Issue

    African Journals Online (AJOL)

    Sungai Besi Camp, 57000 Kuala Lumpur, Malaysia. Published online: 10 September 2017 be quickly transmitted without any boundaries within the present m. From this, the Islamic State (IS) organization of Iraq and Syria is a ers in a faster and effective way. Malaysian police have identified mor counts that being used to ...

  10. Research Article Special Issue

    African Journals Online (AJOL)

    pc

    2017-08-08

    Aug 8, 2017 ... presented in the form of a matrix in which processing of vectors is conducted by a conveyor way. ... The modularity of structure of the product systemand standardization of basic operations allow to create ... Thus, the actual issue of modern CT is the organization and hardware support of parallel production.

  11. Research Article Special Issue

    African Journals Online (AJOL)

    pc

    2018-05-01

    May 1, 2018 ... The issues of information placement are considered on the website of the educational ... At present, a considerable attention is paid to the automation of educational ... schedule from any device quickly, since the system is the WEB service, which allows ... the system adaptation for its use on mobile devices.

  12. Research Article Special Issue

    African Journals Online (AJOL)

    pc

    2017-11-24

    Nov 24, 2017 ... Linguists proved that the comparison of grammatical .... The verb must have only one form of the present time: “I must ask for .... for expression of an incentive modality in both languages the simple form of an imperative mood ...

  13. Research Article Special Issue

    African Journals Online (AJOL)

    15 Jan 2018 ... ABSTRACT. The uses of sepak takraw's ball for daily training for children might cause injury, while .... The suitable age for learning basic sports skill is between 13 to 15 years old. .... 5 presents illustration between space and time. ... also ensure children's comfort and safety during their training program. 6.

  14. List of Article Contents

    Directory of Open Access Journals (Sweden)

    Editorial Section

    2014-12-01

    Full Text Available CONTENTS OF ARTICLES Premixed combustion of coconut oil in a hele-shaw cell DOI: 10.14710/ijred.3.3.155-160 155-160 Hadi Saroso, I.N.G. Wardana, Rudy Soenoko, Nurkholis Hamidi   Analysing the potential of retrofitting ultra-low heat loss triple vacuum glazed windows to an existing UK solid wall dwelling DOI: 10.14710/ijred.3.3.161-174 161-174 Saim Memon   Study of Gasohol as Alternative Fuel for Gasoline Substitution: Characteristics and Performances DOI: 10.14710/ijred.3.3.175-183 175-183 Bardi Murachman, Dicky Pranantyo, Eddie Sandjaya Putra   Thermal effects investigation on electrical properties of silicon solar cells treated by laser irradiation DOI: 10.14710/ijred.3.3.184-187 184-187 Ali Pourakbar Saffar, Bahman Deldadeh Barani   Synthesis of Trimethylolpropane Esters of Calophyllum Methyl Esters : Effect of Temperatur and Molar Ratio DOI: 10.14710/ijred.3.3.188-192 188-192 Yeti Widyawati, Ani Suryani, Muhammad Romli, Sukardi Sukardi   Incorporating Root Crops under Agro-Forestry as the Newly Potential Source of Food, Feed and Renewable Energy DOI: 10.14710/ijred.3.3.193-206 193-206 Yudi Widodo, St. A. Rahayuningsih, Nasir Saleh, Sri Wahyuningsih   Solmap: Project In India's Solar Resource Assessment DOI: 10.14710/ijred.3.3.207-216 207-216 Indradip Mitra, Kaushal Chhatbar, Ashvini Kumar, Godugunur Giridhar, Ramdhan Vashistha, Richard Meyer, Marko Schwandt   Thermo-economic Optimization of Solar Assisted Heating and Cooling (SAHC System DOI: 10.14710/ijred.3.3.217-227 217-227 A. Ghafoor, A. Munir   Combustion characteristics of diesel engine using producer gas and blends of Jatropha methyl ester with diesel in mixed fuel mode DOI: 10.14710/ijred.3.3.228-235 228-235 Hifjur Raheman, Debasish Padhee    

  15. Weak currents

    International Nuclear Information System (INIS)

    Leite Lopes, J.

    1976-01-01

    A survey of the fundamental ideas on weak currents such as CVC and PCAC and a presentation of the Cabibbo current and the neutral weak currents according to the Salam-Weinberg model and the Glashow-Iliopoulos-Miami model are given [fr

  16. Review Article: Current Knowledge on Microarray Technology - An ...

    African Journals Online (AJOL)

    Abstract. The completion of whole genome sequencing projects has led to a rapid increase in the availability of genetic information. ... It has emerged as one of the most important technology in the field of molecular biology and transcriptomics.

  17. REVIEW ARTICLE Adrenal lesions encountered in current medical ...

    African Journals Online (AJOL)

    help to characterise an adrenal mass and guide diagnosis. .... Longitudinal ultrasound image demonstrating a well- defined, solid ... Adrenal metastases in a 56-year-old woman with advanced breast carcinoma. ..... of cancer patients.[3].

  18. REVIEW ARTICLE REVI Current trends in virtual colonoscopy

    African Journals Online (AJOL)

    polypectomy). However it is regarded as an invasive procedure and has potentially serious complications. Computed tomography (CT) colonography may have a unique role in colorectal cancer screening. The main ... André du Plessis, MB ChB.

  19. Note of presentation of the context and objectives of the national action framework for the development of alternative fuels in the transport sector and the deployment of corresponding infrastructures in application of article 3 of the 2014/97/EU directive of the 22 October 2014 on the deployment of an infrastructure for alternative fuels

    International Nuclear Information System (INIS)

    2014-01-01

    This report proposes a rather detailed overview of the present situation and perspectives of development of the market of alternative fuels, and of the corresponding infrastructures. It presents the various existing or currently being elaborated legal, regulatory, incentive, and informative measures which directly or indirectly promote the deployment of alternative fuels and of corresponding infrastructures. It defines national objectives of development of alternative fuels, with quantified targets of deployment of infrastructures for electric recharging networks and for natural gas and hydrogen refuelling networks for road transport and in river and maritime ports

  20. Polyseme selection, lemma selection and article selection

    DEFF Research Database (Denmark)

    Bergenholtz, Henning; Gouws, Rufus

    2017-01-01

    , in the case of dictionaries for text reception, should abolish the traditional distinction between homonyms as well as the presentation of the different senses of a polysemous word in a single article. Each meaning, whether the only meaning of a lexical item or one of any number of different senses, should...... be the only item giving the meaning in an article....

  1. Article

    African Journals Online (AJOL)

    user

    The study assessed resources and services of the Nigeria Arabic Language ... purposes of teaching, learning and research. The library is the heart of the ..... there is interlibrary loan service in the ... Universities‟ (CULNU)‟s Guidelines and.

  2. Article

    African Journals Online (AJOL)

    core of their existence, affecting the way women think and be- have.1 ... guilt.6. Confidentiality. According to the South African Constitution, everyone has a right to freedom and ..... to make a decision about the need for PEP, which in any event.

  3. Article

    African Journals Online (AJOL)

    ABIOLA SOKOYA

    Information Impact | Journal of information and knowledge management. Page 114. Fadekemi ... which computer self-efficacy and computer attitude influence Internet use among senior secondary ..... =3.94), for chatting (Mean=3.84), for social.

  4. Article

    African Journals Online (AJOL)

    funaab

    The public library is generally funded from public sources, such as taxes. ... information about the users of public libraries in Ogun state and to find out the perceived ... The edict establishing Ogun State library board was signed into law by then.

  5. Article

    African Journals Online (AJOL)

    Those of us who are aware that a prisoner expects to be considered for parole at a particular stage of his or her sentence start to doubt the ef- fectiveness of the criminal justice system when this ... of prisoners who have been released on medical parole between ... One of the arguments that could be put forward by those op-.

  6. Article

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    hp 2000 pc

    Information Impact | Journal of Information and Knowledge Management. 103 ... The study investigated the effects of book piracy on publishing in Nigeria. ... books, religious books, trade books, recreational books and reference books are.

  7. Article

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    2011-06-04

    Jun 4, 2011 ... tion is not supported when students are assessed. Assessment is widely ... of a relationship between discursive competencies and academic achievement may .... According to him he's non-smoking and not drinking. Um, on ...

  8. Article

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    USER

    (NUNet) and subsequently the National Virtual Library Project (NVLP) is a step towards ... university system is to teach and conduct research in their various fields of ... computers connected to the internet with web based Millennium software.

  9. Article

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    user

    especially, the establishment of an electronic library (e-library) system that has become commonplace in ... in general, one of the major web services, that are expected to be explored by a diverse population of users ..... in virtual library usage.

  10. Article

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    The large sums of money invested by drug companies in clinical research have resulted in a veritable research ... of these strategies involved the creation of institutional review boards to oversee the ethics of clinical ... mean that enrolling patients with a particular disease process is much easier than in the developed world.

  11. Article

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    2013-05-27

    May 27, 2013 ... are nine interdisciplinary classes, each with an academic staff member. Supervisors are also recruited from within the university to facilitate student learning in the schools. Most of the student health promotion projects are aligned with the Life Orientation (LO) curriculum of the. Western Cape Education ...

  12. Article

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    Windows User

    factors to utilisation of Research4Life databases by scientists in the National ... questions arranged in five sections A – E with 0.99 reliability coefficient .... Anandarajan, Igbaria and Anakwe (2002) study of 143 computer users in nine ..... database was influenced by human (individual) and institutional factors only in Uganda.

  13. Article

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    2012-12-02

    Dec 2, 2012 ... Chemical Safety (IPCS) produces risk assessment documents entitled ... transparency in decision-making and appropriate management of .... world's second largest brewing company with substantial resources for lobbying.

  14. articles

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    denise

    2011-12-04

    Dec 4, 2011 ... memory, language and sensory perception are most commonly affected by HIV infection. These cognitive .... The short- term memory recall task involves two learning trials of five nouns and delayed recall after approximately 5 ...

  15. Article

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    perspective taking, compassionate care and standing in the patient's shoes). Conclusion. ... to manage the stresses and anxiety of confronting illness and .... is an important therapeutic factor in medical treatment'. ..... Sherman JJ, Cramer A. Measurement of changes in empathy during dental ... heart during medical school?

  16. Article

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    2012-07-11

    Jul 11, 2012 ... completed training as a doctor and is working in an accredited facility under supervision ... to experiential learning, conducive environment, good support system. (hospital ... employment at the hospital as community service doctors or medical officers ... Exposure in Accident and Emergency enhanced skills.

  17. Article

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    FDB

    of scholarly communication (Singeh, Abrizah & Karim, 2012; Dutta & Paul, 2014). The use of IR is ..... Self- archiving. Through the. Library staff. Through a colleague. No response. N (%). N. (%). N. (%) N ... work deposited in IR in a peer reviewed journal .... people from different organizations and countries. She is a member ...

  18. Article

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    2012-12-02

    Dec 2, 2012 ... leadership and managerial commitment regardless of the specific ... in areas such as teaching, research and clinical supervision but skills have ... themes that emerge, which include: the empowerment of participants;.

  19. Articles

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    ZeldaH

    better method than a bird carrying us up to the heavens. ... on the Gulf of Khambhat at 250 km north of Mumbai .... connected to the war-god Ares, and thus affiliated to .... The role of vultures in the disposal of human corpses in India and. Tibet.

  20. Article

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    emphasis on a more individualistic conception of the autonomous self; and (iii) its ... ring the American rendering of autonomy to other cultural contexts, unmodified .... collectivist and coercive approaches, namely the preservation of the lives of ...

  1. ARTICLES

    African Journals Online (AJOL)

    campbell

    Abstract. A study on communal roosts of African White-backed Gyps africanus and. Hooded Vultures Necrosyrtes monachus in Wondo Genet College of Forestry and Natural Resources, southern Ethiopia was conducted from January to. March 2012 to investigate population dynamics of vultures. The population fluctuation ...

  2. Article

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    2011-06-24

    Jun 24, 2011 ... southern Africa. Cultural norms, values and beliefs impact in very significant ways .... extremely high rates of HIV/AIDS and tuberculosis in South Africa. The vast .... Campbell J. The Masks of God: Primitive Mythology. London: ...

  3. Article

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    2011-06-29

    Jun 29, 2011 ... may not necessarily be the best way of evaluating the situation.8-9. Nonetheless, a report ... were defined as death; severe cerebral palsy; and any cerebral palsy with ... medical negligence cases applies universally.14-17 If the eviden- ..... the intervention.56 A similar situation prevails regarding medical.

  4. ARTICLES

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    epithelium, resulting in defects in mucociliary transport and a local inflammatory .... with mucous membranes (facemasks, endotracheal tubes) or become ... bacterial growth, but also have bacterial and viral retention properties. ... Herwaldt LA, Rottinger J, Coffin SA. losocomial infections associated with anaesthesia. In:.

  5. ARTICLES

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    Campbell Murn

    Traders identified the following traits ascribed to vulture remains: treatment of epilepsy, insanity, stroke, ease of delivery in women, spiritual protection against witches and witchcraft, evil spirits, good luck (during gambling, money doubling, competition, contest), to stimulate walking in infants, and to gain supernatural powers.

  6. Article

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    Easy trade

    emphasized its importance as basis for 21st century knowledge acquisition. ... projector, radio satelite systems and all services and applications associated with ... quality education is characterized by effective library which is the reason ...

  7. Article

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    2010-08-17

    Aug 17, 2010 ... to the more student-focused method of reciprocal peer teaching, referred to by the ... ligatory education induction course,4 we did not think that this would be sufficient .... ment do have an effect on the ability to adopt new teaching styles. Data .... Luecke R, Katz R. Managing Creativity and Innovation. Boston ...

  8. Article

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    International ethical guidelines state that all research involving hu- ... Guidelines for biomedical research involving human subjects require that research should be conducted in accordance ..... Reporting ethical protections in physical therapy.

  9. Article

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    FAMILY

    This paper evaluated the collections of Ramat Library, University of Maiduguri, Ibrahim Musa. Library, Sir Kashim ... standards could be the core collections for that type of .... common to all libraries. ..... For academic qualification, 66.7% and.

  10. articles

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    2011-12-04

    Dec 4, 2011 ... Paul Henry de Wet, BChD, MB ChB, MMed (Psych). Forensic Unit ... from the Weskoppies Hospital Forensic Psychiatry Unit (WHFPU) ..... In the Clinical Handbook of Psychiatry and the Law it is mentioned that when educating ...

  11. Article

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    user

    Effective use of electronic information resources (EIRs) has a great impact on the quality ... University, Kashere and Federal College of Education .... the database, as 84.4% responded positive, at the same time 12% responded in the negative.

  12. Article

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    hp 2000 pc

    Information Impact | Journal of Information and Knowledge Management. 103 ... that educational books, religious books, trade books, recreational books and .... Piracy is an act of reproducing movies, music, books or other copyrighted works ...

  13. Article

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    user

    Federal College of Education (Technical) Gombe, Nigeria. Abstract ... User studies continue to be an essential area of library and information science research, as ... It was discovered that research activities, thesis writing, ... engineering.

  14. Article

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    2012-06-15

    Jun 15, 2012 ... try's National Strategic Plan (NSP) for HIV, Sexually Transmitted. Infections and ... HIV testing in a wide variety of settings, including health facilities.3. Preliminary ... HIV home testing – a problem or part of the solution? J Gardner .... newspaper and magazine advertisements.11 One of the worry- ing aspects ...

  15. Article

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    HOD

    Keywords: mobile phones, students, Zaria, Ahmadu Bello, smart phones. Introduction ... and add personal functionality by downloading applications using Smartphone. Woodcock ..... A (Ph.D) Thesis submitted to Central Michigan. University.

  16. Article

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    2013-05-15

    May 15, 2013 ... construct meaning about health policies and services.[14] This engagement with the health system requires students to face the .... between satisfaction with the learning environment and burnout of medical students.[22] The implication for elective design was clear – avoiding haphazard arrangements for ...

  17. Article

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    wallow

    industrial designs, new plant varieties etc., in the course of their teaching and research. Orji .... existing IP policies to align with global best practices. For example, the ..... A brochure on intellectual property rights for universities and ... Page 12 ...

  18. Articles

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    2011-09-01

    Sep 1, 2011 ... that an exchange of information can occur at a colony, ... events, low adult survival rates and high emigration rates, and these sinks are therefore prone to ..... Eurasian griffons Gyps fulvus in the island of Crete, Greece. Wildlife ...

  19. article

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    ournal of Child He alth. The Western Cape Department of Health's Comprehensive Service. Plan (CSP) set out a blueprint for service reconfiguration in the public health ..... indication of the required bed complement in these new services; however, there ... complications of HIV disease and feeding/intestinal failure issues.

  20. Article

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    2011-06-11

    Jun 11, 2011 ... health care.1 A literature review on the impact of language barriers to health care by .... lish effective relationships despite cultural differences, has been shown to ..... ment adherence in a South African workplace programme.

  1. ARTICLES

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    supplementation resulted in a 23% average reduction in child mortality ... compared the RI values of infants who did and did not develop a bulging ... and sign of pneumonia and the leading cause of death among .... Sommer A. Field Guide to the Detection and C01ltrol of Xerophthalmia. ... Radiology 1989; 171: 155-159. 9.

  2. Article

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    lifelong learners is another feature of these innovations. The University of .... Many of the positive comments related specifically to integration of theory and practice ... attention. Additional written assignments are often experienced by students.

  3. Article

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    HP

    Information Impact | Journal of information and knowledge management ... of business activities and academic ... developing countries are integrating social ..... integrated into the sustainable knowledge .... causes, and solutions: junior.

  4. Article

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    2012-12-04

    Dec 4, 2012 ... postgraduate students) and junior staff. ... Radiation Oncology Department, Ain Shams University Hospital, .... and one providing summary answers to the questions, between 4 - 10 .... no travel or hotel costs. ... more modules or a book with lots of tables and lists (as one ... its determinants in clinical practice.

  5. Article

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    yinka

    knowledge needed to support the overall business strategy; (iii) Process of ... management in organizations avers that KM support innovation, encourages free flow of ..... application that supports the creation and modification of digital content.

  6. Article

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    HP

    century for self-development and academic excellence. The key .... students, employed as a literacy strategy at all educational levels .... a very intelligent student who is in the second ... much joy and youthful energy and it was obvious that for ...

  7. Article

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    2009-06-23

    Jun 23, 2009 ... Physician-assisted suicide (PAS) recognises the fact that in- ... Killing of the innocent, suicide and euthanasia have been consid- ... Traditional Abrahamic religious teaching states that it is wrong to kill ... pery slope argument and the effect of active euthanasia on the ..... implementation at 2 Dutch centers.

  8. Article

    African Journals Online (AJOL)

    2011-12-06

    Dec 6, 2011 ... ing strategies and thus may be inadequately prepared for this additional professional role.1,2 According to the literature it is clear that clinicians do not become ... teaching. The interviews were recorded and the transcribed data were ... Results and conclusion: The data were used to inform restructuring of.

  9. ARTICLES

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    Campbell Murn

    towns and one neighbouring Ugandan market centre to assess the occurrence ... determined to be of good quality and used for subsequent analyses. At four of ... introduction of closed-system of slaughterhouses, poisoning of stray dogs,.

  10. Article

    African Journals Online (AJOL)

    Roland

    Abstract. This paper examined information literacy skills as correlates of Library user satisfaction among ... “explosion of information generated and stored, the ... on content, communication, analysis, ... They also determine the authenticity,.

  11. Article

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    User

    %). They were .... tiles, malfunctioning fluorescent tubes, faulty sockets ... from interlocking rubber tiles to ceramic tiles, while the ..... The windows also help to promote good health of the staff ..... planning. Issues in science and Technology.

  12. Article

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    2012-12-03

    Dec 3, 2012 ... Three full-time permanent staff members manage the department between the two sites and additional part-time clinical supervisors are employed to assist .... An advantage of the e-learning platform is that it enables students to ... assessment and testing.3 Students at the University of Basel in Switzerland.

  13. ARTICLES -

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    Stress ulcer prophylaxis should not reduce gastric acidity. Sucralfate is as efficacious as H2-receptor antagonists and antacids and should be used in preference. Combinations of antibiotics should be limited to specific circumstances such as pseudomonal infections or infections with multiple organisms. Monotherapy has ...

  14. Article

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    2012-07-28

    Jul 28, 2012 ... an occupation whose core element is work based upon the mastery of a .... students were requested to allow half an hour to complete the task. ... In performing the Q-sort, a quiet environment was chosen, with a table and.

  15. ARTICLES

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  16. Article

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    repetition of learning until all students have achieved the required level of proficiency.1 Simulation may reduce time spent by students in clinical areas to master the necessary .... a risk-free, low-anxiety environment. Relying only on the clinical ...

  17. Article

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  18. articles

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    2011-09-03

    Sep 3, 2011 ... 'The sexuality of men and women with HIV is diminished by the fear of infecting others ... found that sexual dysfunction seems to be very ... relationship,3 sexual risk-taking,4,8 older age,7 recreational drug use,6 antiretroviral ...

  19. Article

    African Journals Online (AJOL)

    a duty on the state to respect, protect, fulfil and promote these rights.1 Organs of state and certain persons, ... distanced themselves from moral responsibility for the shortcom- ings of the system within which they worked ... vulnerable individuals, whose human rights may be violated at the hands of law enforcement agencies.

  20. articles

    African Journals Online (AJOL)

    denise

    2011-12-04

    Dec 4, 2011 ... speed, learning and memory, attention and working memory, speech and language, executive functioning ... verbal and visual memory are considered highly sensitive indicators of HAND. These episodic ... indicate that basic receptive (e.g. auditory comprehension) and expressive (e.g. repetition) language ...

  1. Article

    African Journals Online (AJOL)

    2009-06-30

    Jun 30, 2009 ... cisms. These criticisms include the claim that living wills are not in- .... sharing process, the last journey that the patient makes together with [his ... perspectives and expectations of quality of life and care. ... cussed with family and proxy decision makers, these parties ... Case-based reasoning, casuistry and.

  2. Article

    African Journals Online (AJOL)

    2012-07-15

    Jul 15, 2012 ... teaching, and the introduction of a basic science module at the beginning of first year. ... 1 AJHPE the students also highlighted the need for an understanding of physics .... you will of course be free to contact us and we will disregard your inclusion in the survey. ..... Papers dealing with staff perceptions fall.

  3. Article

    African Journals Online (AJOL)

    2011-12-09

    Dec 9, 2011 ... scientists were recruited through existing international networks and ... cal research in their different institutions, as well as the major obsta- ... Department, Faculty of Medicine Pharmacy and Dentistry, Malaria Research and Training ... peer-reviewed journals were 30.21% while 26.04% have written a grant.

  4. Article

    African Journals Online (AJOL)

    2012-12-01

    Dec 1, 2012 ... Argentina, China, India, Russia and South Africa (SA).2 They have lured many patients ... Increasing use of social media has made it easier for bogus doctors .... Biological medicines are a highly specialised class of medicine,.

  5. Article

    African Journals Online (AJOL)

    user

    drive for action which is known as intrinsic motivation and the pressure ... libraries form a vital part of the world‟s systems of education and information storage and ... between the amount of reward workers receive and the actual amount they ...

  6. Article

    African Journals Online (AJOL)

    Nelson Edewor

    social media technology in marketing their information products and services to ... Going into the history of the early Internet „Web 1.0 were used but it was a ... is one of the alternative means for shy students to be able to voice their thoughts in.

  7. Articles

    African Journals Online (AJOL)

    2012-04-05

    Apr 5, 2012 ... Dirección General para la Biodiversidad,. Ministerio de Medio Ambiente, Madrid, 404 pp. Perea Rodríguez, J.L., Morales Villarroel, M. & Velasco Cabas, J. 1990. El Alimoche. (Neophron percnopterus) en España. Población, distribución, problemática y conservación. ICONA. Colección Técnica. Madrid.

  8. Article

    African Journals Online (AJOL)

    {Rommel}

    assisted assessment (CAA) ... Keywords: Computer-assisted assessment, computer-based assessment, formative test, summative test, BS in ... and maintenance of the technical systems ... CAA in the teaching and assessing of learners in the ...

  9. Article

    African Journals Online (AJOL)

    MRS VIOLET IKOLO

    Information Impact | Journal of Information and Knowledge Management ... Keywords: job satisfaction, job performance, teacher librarians, employees satisfaction ... which can be termed human resource is the most vital of all assets necessary ...

  10. Article

    African Journals Online (AJOL)

    BODE OLAJIDE

    performance of the undergraduates of Federal University Oye-Ekiti, (FUOYE), Nigeria. ... The population for this study includes the final year students of faculties .... Malaysian universities and concluded that ..... International Library of Digital.

  11. articles

    African Journals Online (AJOL)

    2011-09-03

    Sep 3, 2011 ... hypernasal speech, history of speech therapy, velopharyngeal incompetence ..... difficulties, bereavement, the death of peers or physical disability may contribute to .... Focus on geriatric psychiatry: Schizophrenia in later life:.

  12. Article

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    USER

    Araoye &Fakeye (1998) also sees the period as a transmission from child ... In some television stations, video clips of musicians with half nude dancing girls are ... Text and love messages on phones, social media and other devices are.

  13. Article

    African Journals Online (AJOL)

    2008-06-11

    Jun 11, 2008 ... School of Public Health and Family Medicine, University of Cape Town ..... cumstances. Thirdly, the supposed success of the New York .... unethical, illegal and bad public health policy to detain “non- compliant” persons ...

  14. Article

    African Journals Online (AJOL)

    2012-12-02

    Dec 2, 2012 ... 'discharge against medical advice AND legal issues' and 'self- discharge'. ... physician and the autonomy (self-determination) of the patients is the most prominent ethical ..... medical advice at a general hospital in Catalonia.

  15. Article

    African Journals Online (AJOL)

    2010-12-23

    Dec 23, 2010 ... of the course. Teaching biopsychosocial competence and the principles of primary health care (PHC) at the patient's bedside. Lauraine Vivian1, Sean .... Importance of good communication skills. • Holistic approach to taking a history. • Improved critical thinking skills. • Improved observation skills.

  16. Article

    African Journals Online (AJOL)

    GREATBENSON

    among librarians in public libraries towards integrating social media to library service delivery is ... social media policy, low level of ICT literacy among librarians in public libraries are the major ..... Efforts should be made by heads of public libraries to ensure that high level ICTs ... of social media for relationship marketing.

  17. ARTICLES

    African Journals Online (AJOL)

    2007-03-02

    Mar 2, 2007 ... which causes a failure in calculation of. PTT locations or their accuracy. ... bird's home range. We derived a 95% fixed kernel home range (Worton 1989) using the least squares cross validation within the Animal Movement extension to ArcView (Hooge & ... of mortality rates and weights were obtained by ...

  18. Article

    African Journals Online (AJOL)

    FUTLIB12

    Information Impact | Journal of Information and Knowledge Management. 61. 1. Yahaya A. ... Academic performance in the context of this research is the extent to which postgraduate students ..... case study. European Journal of Business and.

  19. Article

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    use 'is extremely injurious to the health of smokers, non-smokers and other users of .... of its member, the suspended employee, the workers' union took the matter for .... She tried to close her office door to prevent smoke inhalation but was .... premises if the applicant were to remain healthy and productive. Despite the ...

  20. Article

    African Journals Online (AJOL)

    2010-12-03

    Dec 3, 2010 ... Continuing education in geriatrics for rural health care providers in ... Nursing Officer, Continuing Professional Development, Mulago National Referral and Teaching Hospital, ..... Nurs Educ Today 2006;26(4):269-276. 15.

  1. ARTICLES

    African Journals Online (AJOL)

    Migrants tended to fly higher in more stable air than local birds, which often fly low over the forest canopy .... Flapping rate of Turkey Vultures as a function of cloud cover in Costa Rica, autumn 2003. Data are ... layer in order to search for food.

  2. Article

    African Journals Online (AJOL)

    Head of Medical Services: Africa, Medical Protection Society, and part-time lecturer, Steve Biko Centre for ... the young, with long life expectancies. .... hours they may be available at fairly short notice or can easily .... Mxenge Memorial Lecture.

  3. Article

    African Journals Online (AJOL)

    rated patient communication skills higher than women. Discussion. ... and human resource constraints.3-5 This has raised questions about how educational .... cultural doctor-patient communication skills needs was reported as Pearson's.

  4. Article

    African Journals Online (AJOL)

    2013-05-09

    May 9, 2013 ... The Supervision Course aims to develop clinical supervision skills of clinical ... this study was to determine the impact of this short course on the personal and .... of activities were used for analysis of the open-ended questions. .... Spencer J. ABC of learning and teaching in medicine – learning and teaching ...

  5. Article

    African Journals Online (AJOL)

    2012-12-01

    Dec 1, 2012 ... Things First, at most of the public higher educational institutions across South Africa. The First Things First campaign. The marketing strategy for creating maximum awareness .... Competition was a good advertising strategy.

  6. ARTICLES

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    smoking7 aI).d diabetes; which are all recognised risk factors for vascular disease. Despite .... Hyperhomocyst(e)inaemia may therefore increase the risk of stroke, b.ut it is unlikely to be a ..... Effect of cigarette smoking. Arterioscl TIrromb 1992 ...

  7. Article

    African Journals Online (AJOL)

    USER

    This was followed by 10(26.3%) of them who made use of online databases. While 9(23.6%) of the ... student. It took place at the National Library of Nigeria Enugu Branch at the time the .... the students on a shelving system, indexes, different ...

  8. Article

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    Windows User

    Standard Deviation to answer research questions while t-test, Analysis of Variance and Simple. Regression Analysis were used to test the hypotheses at 0.05 level of significant. The result revealed that there is a ..... Table 6: Simple linear regression analysis for the influence of functionality of ICT facilities on their usage for ...

  9. ARTICLES

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    intake was found for vitamin B6, whereas folic acid intake was low in Indian ... vitamin A deficiency were at an even higher risk of being anaemic .... Severe anaemia is rather uncommon among pregnant women ... E, folic acid and vitamin B12.

  10. Article

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    ONAADE OJO

    Keywords: competitive intelligence, information professionals, library and ... education, provision of infra-structural facilities and availability of relevant information. .... For example, at the planning stage of the intelligence cycle, when ... library and information professionals as competitive intelligence managers in relation to ...

  11. Article

    African Journals Online (AJOL)

    2012-07-22

    Jul 22, 2012 ... There are 19 physician anaesthesia training programmes within the 16 ..... to the MMed level still have considerable anaesthesia skills to work in district ... a specialty in Africa, the DA could allow for a new lease on life for district- ... trying to emerge out of the shadow of surgery and find a balance with the.

  12. Neutron absorbing article and method for manufacture of such article

    International Nuclear Information System (INIS)

    McMurty, C.H.; Naum, R.G.; Owens, D.P.; Hortman, M.T.

    1981-01-01

    A neutron absorbing article is described which comprises boron carbide particles and an irreversibly-cured phenol aldehyde condensation polymer cured to a continuous matrix about the boron carbide particles. Such an article may be used in spent fuel storage racks. It can be manufactured by mixing together a curable phenolic resin with boron carbide particles, compacting the mixture to an article of desired shape, curing the resin at an elevated temperature, impregnating the cured article with curable phenolic resin in liquid state, and curing the article again

  13. How to write an original article.

    Science.gov (United States)

    Mateu Arrom, L; Huguet, J; Errando, C; Breda, A; Palou, J

    2018-05-17

    A correctly drafted original article gives information on what was done, why it was done, how it was done, the result of what was done, and the significance of what was done. Many articles fail to report their results effectively. To describe the characteristics of an original article and to give practical recommendations to prevent the most common errors in our environment. We performed a systematic search of the terms "how to write a scientific article", "structure of the original article" and "publishing an article" in the databases PubMed and SCOPUS. We analysed the structure of an original article and the characteristics of its parts and prepared advice on the publication of an article. The journal's guidelines for authors should be read. It is usual for the original article to follow the IMRAD structure: Introduction, Methods, Results and Discussion. The introduction states briefly why the study was performed. The methods' section should give a detailed explanation of how the study was performed. The results should be clearly presented, with the help of tables, without repeating information. The discussion explains the relevance of the results and contrasts them with those of other authors. Any limitations and a conclusion supported by the results must be included. Writing an original article correctly requires practice and it must be supported by a good research work in order to be published. Copyright © 2018 AEU. Publicado por Elsevier España, S.L.U. All rights reserved.

  14. The 100 most cited articles in dentistry.

    Science.gov (United States)

    Feijoo, Javier F; Limeres, Jacobo; Fernández-Varela, Marta; Ramos, Isabel; Diz, Pedro

    2014-04-01

    To identify the 100 most cited articles published in dental journals. A search was performed on the Institute for Scientific Information (ISI) Web of Science for the most cited articles in all the journals included in the Journal Citation Report (2010 edition) in the category of "Dentistry, Oral Surgery, and Medicine". Each one of the 77 journals selected was analyzed using the Cited Reference Search tool of the ISI Web of Science database to identify the most cited articles up to June 2012. The following information was gathered from each article: names and number of authors, journal, year of publication, type of study, methodological design, and area of research. The number of citations of the 100 selected articles varied from 326 to 2050. All articles were published in 21 of the 77 journals in the category. The journals with the largest number of the cited articles were the Journal of Clinical Periodontology (20 articles), the Journal of Periodontology (18 articles), and the Journal of Dental Research (16 articles). There was a predominance of clinical research (66 %) over basic research (34 %). The most frequently named author was Socransky SS, with 9 of the top 100 articles, followed by Lindhe J with 7. The decades with most articles published of the 100 selected were 1980-1989 (26 articles) and 1990-1999 (25 articles). The most common type of article was the case series (22 %), followed by the narrative review/expert opinion (19 %). The most common area of study was periodontology (43 % of articles). To our knowledge, this is the first report of the top-cited articles in Dentistry. There is a predominance of clinical studies, particularly case series and narrative reviews/expert opinions, despite their low-evidence level. The focus of the articles has mainly been on periodontology and implantology, and the majority has been published in the highest impact factor dental journals. The number of citations that an article receives does not necessarily reflect the

  15. Delivery presentations

    Science.gov (United States)

    Pregnancy - delivery presentation; Labor - delivery presentation; Occiput posterior; Occiput anterior; Brow presentation ... The mother can walk, rock, and try different delivery positions during labor to help encourage the baby ...

  16. Opinion presented on behalf of the French Republic constitutional laws, legislation and general administration Commission on the articles 26 and 86 of the bill project adopted by the Senate (No. 1965), after emergency declaration, for a national commitment for the environment

    International Nuclear Information System (INIS)

    2010-01-01

    This report outlines the need of a commitment of all public actors in the struggle against climate change (presentation of threat associated with global warming, of the French policy, and of the important role of local authorities), the need to promote the taking into account of the environment and of public participation in the decision process (expertise and consultation procedures, needed improvements, arrangements in the bill project), how to simplify public inquiries (different types of public inquiries, procedure inquiry deficiencies, projected reform). Then, the report comments the different bill articles and chapters: Energy and climate (reduction of energy consumption and greenhouse gas emission prevention), Governance (reform of impact studies, reform of public inquiries, arrangements related to information and consultation)

  17. Synopsis articles in the planning of a trilingual dictionary: Yilumbu ...

    African Journals Online (AJOL)

    A distinction is often drawn between single articles and synopsis articles. A single article is the so-called default article. It does not deviate from the traditional microstructural approach of the dictionary because it presents the minimum data for each lemma sign treated, while a synopsis article gives additional data for each ...

  18. Virtual Presenters: Towards Interactive Virtual Presentations

    NARCIS (Netherlands)

    Nijholt, Antinus; Cappellini, V.; Hemsley, J.

    2005-01-01

    We discuss having virtual presenters in virtual environments that present information to visitors of these environments. Some current research is surveyed and we will look in particular to our research in the context of a virtual meeting room where a virtual presenter uses speech, gestures, pointing

  19. Poster presentations

    OpenAIRE

    1994-01-01

    Grey Literature in Engineering Sciences and Technology and its use pattern in the research institutions in India: The case study of the Karnataka State; Awareness Not Genre Matters: Findings from a Case Study of the Scientific Grey Literature of an Inter-governmental Organization; Delivering Grey Literature with a “Books by Mail” Lending Library; Circulation Improvement of Articles in Journals written by Non-English Language – Development of a Special Journal Titles Translation List...

  20. Surface treatment of ceramic articles

    International Nuclear Information System (INIS)

    Komvopoulos, K.; Brown, I.G.; Wei, B.; Anders, S.; Anders, A.; Bhatia, C.S.

    1998-01-01

    A process is disclosed for producing an article with improved ceramic surface properties including providing an article having a ceramic surface, and placing the article onto a conductive substrate holder in a hermetic enclosure. Thereafter a low pressure ambient is provided in the hermetic enclosure. A plasma including ions of solid materials is produced the ceramic surface of the article being at least partially immersed in a macroparticle free region of the plasma. While the article is immersed in the macroparticle free region, a bias of the substrate holder is biased between a low voltage at which material from the plasma condenses on the surface of the article and a high negative voltage at which ions from the plasma are implanted into the article. 15 figs

  1. Popular Science Articles for Chemistry Teaching

    Directory of Open Access Journals (Sweden)

    Ketevan Kupatadze

    2017-07-01

    Full Text Available The presented paper reviews popular science articles (these articles are published in online magazine “The Teacher” as one of the methods of chemistry teaching. It describes which didactic principles they are in line with and how this type of articles can be used in order to kindle the interest of pupils, students and generally, the readers of other specialties, in chemistry.  The articles review the main topics of inorganic/organic chemistry, biochemistry and ecological chemistry in a simple and entertaining manner. A part of the articles is about "household" chemistry. Chemical topics are related to poetry, literature, history of chemistry or simply, to fun news. The paper delineates the structure of popular science articles and the features of engaging students. It also reviews the teachers' and students' interview results about the usage of popular science articles in chemistry teaching process. The aforementioned pedagogical study revealed that the popular science articles contain useful information not only for the students of other specialties, but also for future biologists and ecologists (having chemistry as a mandatory subject at their universities. The articles are effectively used by teachers on chemistry lessons to kindle students' interest in this subject. DOI: http://dx.doi.org/10.17807/orbital.v9i3.960 

  2. An Auction Market for Journal Articles

    NARCIS (Netherlands)

    Prüfer, J.; Zetland, D.

    2007-01-01

    Economic articles are published very slowly. We believe this results from the poor incentives referees face. We recommend that an auction market replace the current, push system for submitting papers and demonstrate that our proposed market has a stable, Pareto-improving equilibrium. Besides the

  3. An Auction Market for Journal Articles

    NARCIS (Netherlands)

    Prüfer, J.; Zetland, D.

    2007-01-01

    Economic articles are published very slowly. We believe this results mainly from the poor incentives referees face. We recommend that an auction market replace the current system for submitting papers and demonstrate a strict Pareto-improvement of equilibrium. Besides the benefits of speed, this

  4. Presentation skills for nurses.

    Science.gov (United States)

    Foulkes, Mark

    2015-02-20

    This article emphasises the importance of effective presentation skills. Such skills allow nurses to share knowledge and expertise and to communicate clearly in a range of workplace scenarios. Nurses are increasingly being asked to present in formal and informal situations, such as conferences, poster presentations, job interviews, case reports and ward-based teaching. This article explores the principles underpinning the development of these skills, discusses the situations in which they could be applied and demonstrates how nurses might improve and develop as presenters.

  5. Present situation, current problems and countermeasures to solve them by the material technology group in chemical companies; Kagaku shakai ni okeru sochi zairyo gijutsu no genjo to kadai oyobi sore eno taio

    Energy Technology Data Exchange (ETDEWEB)

    Nakahara, Masao. [Asahi Chemical Industry Corp., Tokyo (Japan). Production Technology Center

    1999-05-15

    A questionnaire investigation about the present situation, current problems and countermeasure to be discussed with by material technology groups in the eight chemical companies was carried out. It has become clear from the analysis of answers obtained that the roll of material group has been changing under the diminishing construction of new plant and the increased needs of stable and sustainable plant operation. The present major subjects of material groups, which are pointed out in the answers, are such new technological problems as the plant life estimation, the dissemination and handing down of material technology and the upbringing of technology successors. The countermeasures to meet those requirements made clear are such technology developments as a new monitoring system, preparation of database on material technology and closer cooperation with relatied associations. It is hoped for that the findings of this study would lead to further and more detailed indentification of common problems to be solved and development of practical countermeasures therefor. (author)

  6. Imagined futures, present lives

    DEFF Research Database (Denmark)

    Dalsgaard, Anne Line; Wildermuth, Norbert

    2006-01-01

    The article is focused thematically on the uses and meanings of media for (some) young people in Recife, a million-inhabitant city in the northeast of Brazil. The article brings together the perspective of Anne Line Dalsgaard, a long-term anthropological field researcher who is familiar with the ......The article is focused thematically on the uses and meanings of media for (some) young people in Recife, a million-inhabitant city in the northeast of Brazil. The article brings together the perspective of Anne Line Dalsgaard, a long-term anthropological field researcher who is familiar...... is discussed centrally in this attempt to contribute to an empirically grounded understanding of the role that media play for youth in their striving to ‘find a place in life'. In the empirical context presented in the article, imaginations, expanded and circulated by a globalized media circuit...

  7. Article retracted, but the message lives on.

    Science.gov (United States)

    Greitemeyer, Tobias

    2014-04-01

    The retraction of an original article aims to ensure that readers are alerted to the fact that the findings are not trustworthy. However, the present research suggests that individuals still believe in the findings of an article even though they were later told that the data were fabricated and that the article was retracted. Participants in a debriefing condition and a no-debriefing condition learned about the scientific finding of an empirical article, whereas participants in a control condition did not. Afterward, participants in the debriefing condition were told that the article had been retracted because of fabricated data. Results showed that participants in the debriefing condition were less likely to believe in the findings than participants in the no-debriefing condition but were more likely to believe in the findings than participants in the control condition, suggesting that individuals do adjust their beliefs in the perceived truth of a scientific finding after debriefing-but insufficiently. Mediational analyses revealed that the availability of generated causal arguments underlies belief perseverance. These results suggest that a retraction note of an empirical article in a scientific journal is not sufficient to ensure that readers of the original article no longer believe in the article's conclusions.

  8. Lecture Presentations

    International Nuclear Information System (INIS)

    2007-01-01

    The Heavy-Ion Collisions in the LHC workshop held in Cracow from 18 to 18 May 2007. The main subject of the workshop was to present the newest results of research provided at CERN LHC collider. Additionally some theoretical models and methods used for presented data analysis were discussed

  9. CATCHY PRESENTATIONS

    DEFF Research Database (Denmark)

    Eriksen, Kaare; Tollestrup, Christian; Ovesen, Nis

    2011-01-01

    An important competence for designers is the ability to communicate and present ideas and proposals for customers, partners, investors and colleagues. The Pecha Kucha principle, developed by Astrid Klein and Mark Dytham, has become a widely used and easy format for the presentation of new concepts...

  10. Articles about MedlinePlus

    Science.gov (United States)

    ... MedlinePlus → Articles about MedlinePlus URL of this page: https://medlineplus.gov/bibliography.html Articles about MedlinePlus To ... Dec 29]; 3(5):256-60. Available from: http://ecp.acponline.org/sepoct00/nlm.htm . Marill JL, ...

  11. Apparatus for orientating cylindrical articles

    International Nuclear Information System (INIS)

    Lauder, D.R.; Bailey, A.

    1984-01-01

    First and second chambers, each having a rotor, are interconnected by a passage. The first chamber has a contoured periphery to receive articles and the passage is shaped and dimensioned to permit travel therealong only of those articles which are orientated in the first chamber with their longitudinal axes either in the direction of travel or normal to the direction of travel. Articles in other orientations are carried round the first chamber by the rotor for representation at the passage. The rotor in the second chamber permits the passage of those articles which have their longitudinal axes in the direction of travel and topples by means of blades, the articles having their axes normal to the direction of travel into positions in which the axes are in the direction of travel. (author)

  12. Current awareness.

    Science.gov (United States)

    Compagno, C; Brambilla, L; Capitanio, D; Boschi, F; Ranzi, B M; Porro, D

    2001-05-01

    In order to keep subscribers up-to-date with the latest developments in their field, this current awareness service is provided by John Wiley & Sons and contains newly-published material on yeasts. Each bibliography is divided into 10 sections. 1 Books, Reviews & Symposia; 2 General; 3 Biochemistry; 4 Biotechnology; 5 Cell Biology; 6 Gene Expression; 7 Genetics; 8 Physiology; 9 Medical Mycology; 10 Recombinant DNA Technology. Within each section, articles are listed in alphabetical order with respect to author. If, in the preceding period, no publications are located relevant to any one of these headings, that section will be omitted. (4 weeks journals - search completed 7th Mar. 2001)

  13. Information report presented, in application of article 146 of the regulation, by the commission of finances, of general economy and of the plan, about the Institute of radioprotection and nuclear safety; Rapport d'information depose en application de l'article 146 du reglement par la Commission des finances, de l'economie generale et du plan, sur l'Institut de radioprotection et de surete nucleaire

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2004-04-01

    This report follows a control made at the French institute of radioprotection and nuclear safety (IRSN) in order to analyse how the budget allowed to this institute is used. The report presents successively: the main missions of the IRSN (competences, activities in the Paris region), the structure of incomes and expenses (the budget allowed by the Ministry of ecology and sustainable development), the difficulties encountered during the start-up of the institute (conditions of creation, budget regulation), the debate about the fiscal deficiency (fiscal regime applied and resulting difficulties), and the perspectives of evolution of the institute. The comments made by the commission after the presentation of the report are summarized in a last part. (J.S.)

  14. Information report presented, in application of article 146 of the regulation, by the commission of finances, of general economy and of the plan, about the Institute of radioprotection and nuclear safety; Rapport d'information depose en application de l'article 146 du reglement par la Commission des finances, de l'economie generale et du plan, sur l'Institut de radioprotection et de surete nucleaire

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2004-04-01

    This report follows a control made at the French institute of radioprotection and nuclear safety (IRSN) in order to analyse how the budget allowed to this institute is used. The report presents successively: the main missions of the IRSN (competences, activities in the Paris region), the structure of incomes and expenses (the budget allowed by the Ministry of ecology and sustainable development), the difficulties encountered during the start-up of the institute (conditions of creation, budget regulation), the debate about the fiscal deficiency (fiscal regime applied and resulting difficulties), and the perspectives of evolution of the institute. The comments made by the commission after the presentation of the report are summarized in a last part. (J.S.)

  15. Article, component, and method of forming an article

    Science.gov (United States)

    Lacy, Benjamin Paul; Itzel, Gary Michael; Kottilingam, Srikanth Chandrudu; Dutta, Sandip; Schick, David Edward

    2018-05-22

    An article and method of forming an article are provided. The article includes a body portion separating an inner region and an outer region, an aperture in the body portion, the aperture fluidly connecting the inner region to the outer region, and a conduit extending from an outer surface of the body portion at the aperture and being arranged and disposed to controllably direct fluid from the inner region to the outer region. The method includes providing a body portion separating an inner region and an outer region, providing an aperture in the body portion, and forming a conduit over the aperture, the conduit extending from an outer surface of the body portion and being arranged and disposed to controllably direct fluid from the inner region to the outer region. The article is arranged and disposed for insertion within a hot gas path component.

  16. CERN presentations

    CERN Multimedia

    CERN. Geneva

    2011-01-01

    Presentation by CERN (10 minutes each) Rolf Landua - Education and Outreach Salvatore Mele - Open Access Jean-Yves Le Meur - Digital Library in Africa Francois Fluckiger - Open Source/Standards (tbc) Tim Smith - Open Data for Science Tullio Basiglia - tbc

  17. Delivery presentations

    Science.gov (United States)

    ... has entered the pelvis. If the presenting part lies above the ischial spines, the station is reported ... M. is also a founding member of Hi-Ethics and subscribes to the principles of the Health ...

  18. Information Presentation

    Science.gov (United States)

    Holden, K.L.; Boyer, J.L.; Sandor, A.; Thompson, S.G.; McCann, R.S.; Begault, D.R.; Adelstein, B.D.; Beutter, B.R.; Stone, L.S.

    2009-01-01

    The goal of the Information Presentation Directed Research Project (DRP) is to address design questions related to the presentation of information to the crew. The major areas of work, or subtasks, within this DRP are: 1) Displays, 2) Controls, 3) Electronic Procedures and Fault Management, and 4) Human Performance Modeling. This DRP is a collaborative effort between researchers at Johnson Space Center and Ames Research Center.

  19. Lessons Learned from PISA: A Systematic Review of Peer-Reviewed Articles on the Programme for International Student Assessment

    Science.gov (United States)

    Hopfenbeck, Therese N.; Lenkeit, Jenny; El Masri, Yasmine; Cantrell, Kate; Ryan, Jeanne; Baird, Jo-Anne

    2018-01-01

    International large-scale assessments are on the rise, with the Programme for International Student Assessment (PISA) seen by many as having strategic prominence in education policy debates. The present article reviews PISA-related English-language peer-reviewed articles from the programme's first cycle in 2000 to its most current in 2015. Five…

  20. Teleradiology - current status

    International Nuclear Information System (INIS)

    Baltadjiev, D.; Charakchiev

    2000-01-01

    Tele-radiology is a term becoming increasingly popular in the medical literature. Nevertheless, terminological definitions in this particular field are still rather vague. The scope of applications extend from simple image presenting via analogue telephone lines to transmission of 3-D medical images through a satellite. It is a matter of standards highly differing in terms of data transmission rates, safety, technical demands on the systems and the like. In this article new information technologies, technical aspects, as well as some major applications of tele-radiology are discussed. The current status of tele-medicine/tele-radiology in this country is likewise briefly outlined

  1. Editorial Presentation

    Directory of Open Access Journals (Sweden)

    Ilan Avrichir

    2017-01-01

    Full Text Available Dear Readers, It is with great satisfaction and sense of responsibility that I hand over to our community the third issue of Volume 11 of Internext, the first one in which I was the editor-in-chief. Last October, the Program of Master's and Doctoral Program in International Management (PMDGI coordination, giving continuity to the rotation policy of editors, assigned me the function. My satisfaction and a sense of responsibility are heightened by the fact that Anpad has recently released a new Spell ranking of national academic journals based on their impact factors, and in that ranking Internext is  in the first quartile among the 97 ranked journals. In the criterion of citations per document, Internext ranked 4th among all Brazilian Business journals! Of course, the merit of the impact of Intenext, evidenced by the Spell classification, does not belong to the publisher who just took office, but to those who preceded me: Felipe Borini and Eduardo Spers. To both of them, and the rest of the editorial team, especially the never tiring  Dennys Rosseto and Jackeline Ferreira, my recognition for their  dedication and competence and my commitment to do everything within my reach to maintain and evolve the quality of the work that have done. In this issue, as in the previous ones, Internext features  six articles that constitute important additions to the stock of knowledge about internationalization of business in emerging countries. In a context of intense discussion of the implications of protectionist measures for national industries, Yolanda Carbajal-Suárez and María Esther Morales-Fajardo carry out a timely analysis of the development of the automotive sector in Brazil and Mexico, with an emphasis on the impact of trade agreements negotiated between the two governments on export and competitiveness of these sectors. One of the provocative conclusions they reached in "The automotive sector in Mexico and Brazil - An analysis from the

  2. Passage-Based Bibliographic Coupling: An Inter-Article Similarity Measure for Biomedical Articles

    Science.gov (United States)

    Liu, Rey-Long

    2015-01-01

    Biomedical literature is an essential source of biomedical evidence. To translate the evidence for biomedicine study, researchers often need to carefully read multiple articles about specific biomedical issues. These articles thus need to be highly related to each other. They should share similar core contents, including research goals, methods, and findings. However, given an article r, it is challenging for search engines to retrieve highly related articles for r. In this paper, we present a technique PBC (Passage-based Bibliographic Coupling) that estimates inter-article similarity by seamlessly integrating bibliographic coupling with the information collected from context passages around important out-link citations (references) in each article. Empirical evaluation shows that PBC can significantly improve the retrieval of those articles that biomedical experts believe to be highly related to specific articles about gene-disease associations. PBC can thus be used to improve search engines in retrieving the highly related articles for any given article r, even when r is cited by very few (or even no) articles. The contribution is essential for those researchers and text mining systems that aim at cross-validating the evidence about specific gene-disease associations. PMID:26440794

  3. Passage-Based Bibliographic Coupling: An Inter-Article Similarity Measure for Biomedical Articles.

    Directory of Open Access Journals (Sweden)

    Rey-Long Liu

    Full Text Available Biomedical literature is an essential source of biomedical evidence. To translate the evidence for biomedicine study, researchers often need to carefully read multiple articles about specific biomedical issues. These articles thus need to be highly related to each other. They should share similar core contents, including research goals, methods, and findings. However, given an article r, it is challenging for search engines to retrieve highly related articles for r. In this paper, we present a technique PBC (Passage-based Bibliographic Coupling that estimates inter-article similarity by seamlessly integrating bibliographic coupling with the information collected from context passages around important out-link citations (references in each article. Empirical evaluation shows that PBC can significantly improve the retrieval of those articles that biomedical experts believe to be highly related to specific articles about gene-disease associations. PBC can thus be used to improve search engines in retrieving the highly related articles for any given article r, even when r is cited by very few (or even no articles. The contribution is essential for those researchers and text mining systems that aim at cross-validating the evidence about specific gene-disease associations.

  4. A systematic review of Bayesian articles in psychology : The last 25 years

    OpenAIRE

    van de Schoot, Rens; Winter, Sonja; Ryan, Oisín; Zondervan - Zwijnenburg, Mariëlle; Depaoli, Sarah

    2017-01-01

    Although the statistical tools most often used by researchers in the field of psychology over the last 25 years are based on frequentist statistics, it is often claimed that the alternative Bayesian approach to statistics is gaining in popularity. In the current article, we investigated this claim by performing the very first systematic review of Bayesian psychological articles published between 1990 and 2015 (n = 1,579). We aim to provide a thorough presentation of the role Bayesian statisti...

  5. 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.

  6. Presentations provided

    Energy Technology Data Exchange (ETDEWEB)

    Hashemian, H; Beverly, D [Analysis and Measurement Services Corp., Knoxville, TN (United States)

    1999-12-31

    The following topics covered in detail at the workshop included: temperature instrumentation; pressure instrumentation; in-situ calibration and response time testing of RTDs and pressure transmitters; on-line performance monitoring and preventive maintenance of critical equipment; automated measurement of critical parameters; nuclear power plant infrastructure, management and Quality Assurance issues and recent developments for WWER and RBMK reactors. Conclusions drawn were: aging can adversely affect the performance of nuclear plant pressure transmitters; current testing interval of once in every fuel cycle is adequate for aging management; in-situ response time measurements and on-line calibration testing methods have been developed and validated for nuclear plant pressure transmitters; NUREG/CR-5851 should be taken into account for details of aging research on pressure transmitters

  7. Presentations provided

    International Nuclear Information System (INIS)

    Hashemian, H.; Beverly, D.

    1998-01-01

    The following topics covered in detail at the workshop included: temperature instrumentation; pressure instrumentation; in-situ calibration and response time testing of RTDs and pressure transmitters; on-line performance monitoring and preventive maintenance of critical equipment; automated measurement of critical parameters; nuclear power plant infrastructure, management and Quality Assurance issues and recent developments for WWER and RBMK reactors. Conclusions drawn were: aging can adversely affect the performance of nuclear plant pressure transmitters; current testing interval of once in every fuel cycle is adequate for aging management; in-situ response time measurements and on-line calibration testing methods have been developed and validated for nuclear plant pressure transmitters; NUREG/CR-5851 should be taken into account for details of aging research on pressure transmitters

  8. 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.

  9. Lecture Presentations

    International Nuclear Information System (INIS)

    2008-01-01

    The Symposium on Physics of Elementary Interactions in the LHC Era held in Warsaw from 21 to 22 April 2008. The main subject of the workshop was to present the progress in CERN LHC collider project. Additionally some satellite activities in field of education, knowledge and technology transfer in the frame of CERN - Poland cooperation were shown

  10. Presentation Technique

    International Nuclear Information System (INIS)

    Froejmark, M.

    1992-10-01

    The report presents a wide, easily understandable description of presentation technique and man-machine communication. General fundamentals for the man-machine interface are illustrated, and the factors that affect the interface are described. A model is presented for describing the operators work situation, based on three different levels in the operators behaviour. The operator reacts routinely in the face of simple, known problems, and reacts in accordance with predetermined plans in the face of more complex, recognizable problems. Deep fundamental knowledge is necessary for truly complex questions. Today's technical status and future development have been studied. In the future, the operator interface will be based on standard software. Functions such as zooming, integration of video pictures, and sound reproduction will become common. Video walls may be expected to come into use in situations in which several persons simultaneously need access to the same information. A summary of the fundamental rules for the design of good picture ergonomics and design requirements for control rooms are included in the report. In conclusion, the report describes a presentation technique within the Distribution Automation and Demand Side Management area and analyses the know-how requirements within Vattenfall. If different systems are integrated, such as geographical information systems and operation monitoring systems, strict demands are made on the expertise of the users for achieving a user-friendly technique which is matched to the needs of the human being. (3 figs.)

  11. Teaching the Anatomy of a Scientific Journal Article

    Science.gov (United States)

    Schinske, Jeffrey N.; Clayman, Karen; Busch, Allison K.; Tanner, Kimberly D.

    2008-01-01

    To promote inquiry-based learning, the authors integrate the anatomy of a scientific journal article into their secondary science curriculum. In this article, they present three classroom activities used to teach students about the function and format of scientific journal articles. The first focuses on journal article figures, the second on…

  12. Published journal article with data

    Data.gov (United States)

    U.S. Environmental Protection Agency — published journal article. This dataset is associated with the following publication: Schumacher, B., J. Zimmerman, J. Elliot, and G. Swanson. The Effect of...

  13. Editorial: Journal article reporting standards.

    Science.gov (United States)

    Kazak, Anne E

    2018-01-01

    In this editorial, the author notes that this issue of American Psychologist features a pair of important articles related to newly updated standards for reporting research in psychology in scientific journals, covering both quantitative (Appelbaum et al., 2018) and qualitative (Levitt et al., 2018) research. The increasing breadth and complexity of research, and the importance of communicating it effectively, requires user-friendly resources that can be applied widely to scientific studies. These two articles are intended to serve that purpose, and to encourage thoroughness and accuracy in research reporting, for psychologists and other scientists in broader academic communities. The articles, known as the Journal Article Reporting Standards (JARS) reports, are based on the work of a task force appointed by the American Psychological Association (APA) Publications and Communications Board in 2015. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

  14. BreakingNews: Article Annotation by Image and Text Processing.

    Science.gov (United States)

    Ramisa, Arnau; Yan, Fei; Moreno-Noguer, Francesc; Mikolajczyk, Krystian

    2018-05-01

    Building upon recent Deep Neural Network architectures, current approaches lying in the intersection of Computer Vision and Natural Language Processing have achieved unprecedented breakthroughs in tasks like automatic captioning or image retrieval. Most of these learning methods, though, rely on large training sets of images associated with human annotations that specifically describe the visual content. In this paper we propose to go a step further and explore the more complex cases where textual descriptions are loosely related to the images. We focus on the particular domain of news articles in which the textual content often expresses connotative and ambiguous relations that are only suggested but not directly inferred from images. We introduce an adaptive CNN architecture that shares most of the structure for multiple tasks including source detection, article illustration and geolocation of articles. Deep Canonical Correlation Analysis is deployed for article illustration, and a new loss function based on Great Circle Distance is proposed for geolocation. Furthermore, we present BreakingNews, a novel dataset with approximately 100K news articles including images, text and captions, and enriched with heterogeneous meta-data (such as GPS coordinates and user comments). We show this dataset to be appropriate to explore all aforementioned problems, for which we provide a baseline performance using various Deep Learning architectures, and different representations of the textual and visual features. We report very promising results and bring to light several limitations of current state-of-the-art in this kind of domain, which we hope will help spur progress in the field.

  15. Technical presentation

    CERN Document Server

    FI Department

    2008-01-01

    RADIOSPARES, the leading catalogue distributor of components (electronic, electrical, automation, etc.) and industrial supplies will be at CERN on Friday 3 October 2008 (Main Building, Room B, from 9.00 a.m. to 3.00 p.m.) to introduce its new 2008/2009 catalogue. This will be the opportunity for us to present our complete range of products in more detail: 400 000 part numbers available on our web site (Radiospares France, RS International, extended range of components from other manufacturers); our new services: quotations, search for products not included in the catalogue, SBP products (Small Batch Production: packaging in quantities adapted to customers’ requirements); partnership with our focus manufacturers; demonstration of the on-line purchasing tool implemented on our web site in conjunction with CERN. RADIOSPARES will be accompanied by representatives of FLUKE and TYCO ELECTRONICS, who will make presentations, demonstrate materials and answer any technical questio...

  16. Milk: Past and Present

    Science.gov (United States)

    Bulajić, S.; Đorđević, J.; Ledina, T.; Šarčević, D.; Baltić, M. Ž.

    2017-09-01

    Although milk/dairy consumption is part of many cultures and is recommended in most dietary guidelines around the world, its contribution to overall diet quality remains a matter of controversy, leading to a highly polarized debate within the scientific community, media and public sector. The present article, at first, describes the evolutionary roots of milk consumption, then reviews the milk-derived bioactive peptides as health-promoting components. The third part of the article, in general, presents the associations between milk nutrients, disease prevention, and health promotion.

  17. 100 articles every ecologist should read.

    Science.gov (United States)

    Courchamp, Franck; Bradshaw, Corey J A

    2018-02-01

    Reading scientific articles is a valuable and major part of the activity of scientists. Yet, with the upsurge of currently available articles and the increasing specialization of scientists, it becomes difficult to identify, let alone read, important papers covering topics not directly related to one's own specific field of research, or that are older than a few years. Our objective was to propose a list of seminal papers deemed to be of major importance in ecology, thus providing a general 'must-read' list for any new ecologist, regardless of particular topic or expertise. We generated a list of 544 papers proposed by 147 ecology experts (journal editorial members) and subsequently ranked via random-sample voting by 368 of 665 contacted ecology experts, covering 6 article types, 6 approaches and 17 fields. Most of the recommended papers were not published in the highest-ranking journals, nor did they have the highest number of mean annual citations. The articles proposed through the collective recommendation of several hundred experienced researchers probably do not represent an 'ultimate', invariant list, but they certainly contain many high-quality articles that are undoubtedly worth reading-regardless of the specific field of interest in ecology-to foster the understanding, knowledge and inspiration of early-career scientists.

  18. Folklore in China: Past, Present, and Challenges

    Directory of Open Access Journals (Sweden)

    Juwen Zhang

    2018-04-01

    Full Text Available This article first outlines the long history of folklore collection in China, and then describes the disciplinary development in the 20th century. In Section 3, it presents the current situation in terms of disciplinary infrastructure, development, contribution, and challenge, with a focus on the recent practice of safeguarding Intangible Cultural Heritage. These accounts are largely based on the views of the Chinese folklorists. In the final section, this article discusses the issues of cultural continuity, integration, and self-healing mechanisms in Chinese culture by putting Chinese folkloristics in a historical and world perspective. This paper suggests that, to understand Chinese folklore and culture, one must be aware of the most basic differences between Chinese fundamental beliefs and values and those of the West, and that Chinese folklore and folkloristics present new challenges to the current paradigms put forward in the post-colonial, post-modern, and imperial ideologies.

  19. Questioning the efficacy of 'gold' open access to published articles.

    Science.gov (United States)

    Fredericks, Suzanne

    2015-07-01

    To question the efficacy of 'gold' open access to published articles. Open access is unrestricted access to academic, theoretical and research literature that is scholarly and peer-reviewed. Two models of open access exist: 'gold' and 'green'. Gold open access provides everyone with access to articles during all stages of publication, with processing charges paid by the author(s). Green open access involves placing an already published article into a repository to provide unrestricted access, with processing charges incurred by the publisher. This is a discussion paper. An exploration of the relative benefits and drawbacks of the 'gold' and 'green' open access systems. Green open access is a more economic and efficient means of granting open access to scholarly literature but a large number of researchers select gold open access journals as their first choices for manuscript submissions. This paper questions the efficacy of gold open access models and presents an examination of green open access models to encourage nurse researchers to consider this approach. In the current academic environment, with increased pressures to publish and low funding success rates, it is difficult to understand why gold open access still exists. Green open access enhances the visibility of an academic's work, as increased downloads of articles tend to lead to increased citations. Green open access is the cheaper option, as well as the most beneficial choice, for universities that want to provide unrestricted access to all literature at minimal risk.

  20. EDITORIAL: 'Key issues' articles in Reports on Progress in Physics

    Science.gov (United States)

    Greene, Laura H.

    2007-03-01

    The Editorial Board of Reports on Progress in Physics has commissioned a series of short articles from world leaders on key physics issues in their field. These essays may raise the key issues, or ask open questions or may even suggest wild ideas. Basically, they give world leading physicists the opportunity to write what they think about the key issues in their field, free from the usual requirement to provide the fair and balanced presentations of the subject normally found in articles in Reports on Progress in Physics. We believe that the readers of the journal will be interested to learn about these exciting ideas. Just as Hilbert's famous paper of 1900 set the agenda for the next century or more in mathematics, so we hope that this series of papers will define the key issues and open questions in physics for the 21st Century and that the articles will be widely cited and downloaded. The first of these articles—'Insights from simulations of star formation' by Richard B Larson (Yale University, USA)—is published in the current issue. We trust that readers will find this article and its successors in the series to appear through 2007 and beyond entertaining and stimulating.

  1. Technical presentation

    CERN Document Server

    FP Department

    2009-01-01

    07 April 2009 Technical presentation by Leuze Electronics: 14.00 – 15.00, Main Building, Room 61-1-017 (Room A) Photoelectric sensors, data identification and transmission systems, image processing systems. We at Leuze Electronics are "the sensor people": we have been specialising in optoelectronic sensors and safety technology for accident prevention for over 40 years. Our dedicated staff are all highly customer oriented. Customers of Leuze Electronics can always rely on one thing – on us! •\tFounded in 1963 •\t740 employees •\t115 MEUR turnover •\t20 subsidiaries •\t3 production facilities in southern Germany Product groups: •\tPhotoelectric sensors •\tIdentification and measurements •\tSafety devices

  2. Compensatory Self-Presentation in Upward Comparison Situations

    Science.gov (United States)

    Tyler, James M.

    2009-01-01

    This article focuses on the communication of compensatory self-presentations (CSP) (i.e., self-presentations that people engage in after publicly receiving unfavorable feedback), with prior work showing that people prudently constrain CSP to areas unrelated (vs. related) to the initial feedback. With the current project we examine the influence…

  3. Extracting Core Claims from Scientific Articles

    NARCIS (Netherlands)

    Jansen, Tom; Kuhn, Tobias

    2017-01-01

    The number of scientific articles has grown rapidly over the years and there are no signs that this growth will slow down in the near future. Because of this, it becomes increasingly difficult to keep up with the latest developments in a scientific field. To address this problem, we present here an

  4. Review Article: Second Language Acquisition of Bantu Languages--A (Mostly) Untapped Research Opportunity

    Science.gov (United States)

    Spinner, Patti

    2011-01-01

    This review article presents a summary of research on the second language acquisition of Bantu languages, including Swahili, Zulu, Xhosa and Lingala. Although second language (L2) research on these languages is currently very limited, work in morphosyntax and phonology suggests promising directions for future study, particularly on noun class,…

  5. [Current therapy of multiple sclerosis].

    Science.gov (United States)

    Antonio García Merino, J

    2014-12-01

    Since the introduction of interferon beta 1 b for the treatment of multiple sclerosis, there has been a progressive increase in the number of drugs available for this disease. Currently, 11 drugs have been approved in Spain, and their indications depend on specific clinical characteristics. The present article reviews these indications and also discusses other medications without official approval that have also been used in multiple sclerosis. Copyright © 2014 Elsevier España, S.L.U. All rights reserved.

  6. Geodesy and Mapping (Selected Articles),

    Science.gov (United States)

    1979-08-16

    August 1979 MICROFICHE NR. C-0/O GEODESY AND MAPPING (SELECTED ARTICLES) English pages: 53 Source: Geodezja i Kartograflia, Vol. 27, Nr. 2, 1978, pp. 83...Hausbrandt S., Wyrdwnanie sieci trygonemetryernych z odrzuceniem zalolenia bezbIfdneil pwo- ktdw dowiqzania, Geodezja i Kartografia. T III, z. 1, 1954. [2

  7. BALLISTIC RESISTANT ARTICLES COMPRISING TAPES

    NARCIS (Netherlands)

    VAN DER EEM, JORIS; HARINGS, JULES; JANSE, GERARDUS; TJADEN, HENDRIK

    2015-01-01

    The invention pertains to a ballistic-resistant moulded article comprising a compressed stack of sheets comprising reinforcing tapes having a tensile strength of at least 1.0 GPa, a tensile modulus of at least 40 GPa, and a tensile energy-to-break of at least 15 J/g, the direction of the tapes

  8. Radiation cured silicone rubber articles

    International Nuclear Information System (INIS)

    DuPont, J.G.; Goodwin, P.A.

    1984-01-01

    A process for making radiation cured silicone rubber articles is disclosed wherein a hydroxyl-terminated polysilaxane having a molecular weight from about 50,000 to about 2,000,000, optionally modified by mixing with up to 85% of an end-stopped silicone rubber, is mixed with from about 10 to about 70 parts per hundred of rubber of a finely divided silica filler with a particle size in the reinforcing range and other inert fillers as determined by desired final properties; the composition so prepared is formed into the desired shape at room temperature; the article so formed is precured to improve the mechanical properties of the material with which it is made by exposure to ammonia gas, ammonium hydroxide, or to the vapors or solutions of a volatile amine at room temperature; and the precured article is irradiated with high energy electrons or gamma radiation to effect a permanent cure of the material from which the article is formed

  9. research article Abstract Keywords Introduction

    African Journals Online (AJOL)

    www.jsaa.ac.za. Listen, live and learn: A review of the application process, aiming to enhance diversity within the Listen, Live and Learn senior student housing initiative at Stellenbosch University. Mathew Smorenburg* and Munita Dunn** research article. * Coordinator: Listen, Live and Learn, Stellenbosch University, ...

  10. Article choice in plural generics

    NARCIS (Netherlands)

    Farkas, D.F.; Swart, Henriëtte de

    2007-01-01

    We discuss two groups of languages where article use contrasts in generic plural sentences but is otherwise essentially similar. The languages in the first group (English and Dutch) use bare plurals in the expression of kind reference (‘Dinosaurs are extinct’) and in generic

  11. Articles Treated with Biocidal Products

    OpenAIRE

    Söyleriz, Yüksel

    2015-01-01

    In this study, articles treated with biocidal products have been assessed in the scope of Directive 98/8/EC Concerning the Placing of Biocidal Products on the Market and of Regulation (EU) No 528/2012 concerning the Making Available on the Market and Use of Biocidal Products.

  12. Going beyond methodological presentism

    DEFF Research Database (Denmark)

    Schmidt, Garbi

    2017-01-01

    Denmark is an example of a country where the idea of historical ethnic homogeneity stands strong. This article challenges this historical presentism: the scholarly and societal tendency to understand social phenomena within a limited contemporary framework, neglecting possible effects and similar...

  13. Analyzing in the present

    DEFF Research Database (Denmark)

    Revsbæk, Line; Tanggaard, Lene

    2015-01-01

    The article presents a notion of “analyzing in the present” as a source of inspiration in analyzing qualitative research materials. The term emerged from extensive listening to interview recordings during everyday commuting to university campus. Paying attention to the way different parts of vari...

  14. Imagined futures, present lives

    DEFF Research Database (Denmark)

    Dalsgaard, Anne Line; Wildermuth, Norbert

    2006-01-01

    is discussed centrally in this attempt to contribute to an empirically grounded understanding of the role that media play for youth in their striving to ‘find a place in life'. In the empirical context presented in the article, imaginations, expanded and circulated by a globalized media circuit...

  15. Determinação eletroanalítica de corante reativo presente como contaminante em proteínas purificadas por cromatografia de afinidade Electroanalytical determination of a reactive dye currently used in affinity chromatography for protein purificaton

    Directory of Open Access Journals (Sweden)

    Marly E. Osugi

    2004-06-01

    Full Text Available Procion Green HE-4BD is a reactive dye currently used in affinity purification, and commonly present as a contaminant in the final biological preparation. An assay method is described to determine trace amounts of the dye in the presence of human serum albumin(HSA and leakage from agarose as affinity sorbent by cathodic stripping voltammetry. The proposed method is based on the reductive peak at -0.55V in B-R buffer pH 3 (E=0V and t= 240s, obtained when samples of HSA 2% (m/v containing dye concentrations in sodium hydroxide pH 12 are submitted to a heating time of 330 min at 80 ºC. Linear calibration curves can be obtained for RG19 dye concentrations from 5x10-9 mol L-1 to 8 x10-8 mol L-1. The detection limit (3sigma is 1x10-9 mol L-1.

  16. Recommendations to write better scientific articles

    Directory of Open Access Journals (Sweden)

    Richard Threlfall (Author

    2014-12-01

    Full Text Available Disseminate results is one of the functions of the scientists, and we all must have approach to the knowledge to carry it a greater number of people. This is done by writing and publishing scientific articles. But though we all have good intentions and ours goals are the best, not always we get our papers are accepted and published in scientific journals. With the aim of providing assistance to achieve greater efficiency and effectiveness in our work, in this article the translation of some interesting recommendations for best writing scientific papers is presented.

  17. Reflective article having a sacrificial cathodic layer

    Science.gov (United States)

    Kabagambe, Benjamin; Buchanan, Michael J.; Scott, Matthew S.; Rearick, Brian K.; Medwick, Paul A.; McCamy, James W.

    2017-09-12

    The present invention relates to reflective articles, such as solar mirrors, that include a sacrificial cathodic layer. The reflective article, more particularly includes a substrate, such as glass, having a multi-layered coating thereon that includes a lead-free sacrificial cathodic layer. The sacrificial cathodic layer includes at least one transition metal, such as a particulate transition metal, which can be in the form of flakes (e.g., zinc flakes). The sacrificial cathodic layer can include an inorganic matrix formed from one or more organo-titanates. Alternatively, the sacrificial cathodic layer can include an organic polymer matrix (e.g., a crosslinked organic polymer matrix formed from an organic polymer and an aminoplast crosslinking agent). The reflective article also includes an outer organic polymer coating, that can be electrodeposited over the sacrificial cathodic layer.

  18. Article n_TOF : rectificatif

    CERN Multimedia

    2008-01-01

    Une erreur s’est malencontreusement glissée dans la version française de la dernière édition du Bulletin papier. L’introduction (en gras) de l’article « Les neutrons sur la piste de décollage » était celle de l’article sur le Linac 4 paru dans l’édition précédente. Le paragraphe correct est le suivant : « Au repos depuis quatre ans, les neutrons volent à nouveau dans l’installation n_TOF (mesure du temps de vol des neutrons), qui vient d’être remise en service avec une nouvelle cible. » Veuillez nous excuser pour cette erreur.

  19. Main Propulsion Test Article (MPTA)

    Science.gov (United States)

    Snoddy, Cynthia

    2010-01-01

    Scope: The Main Propulsion Test Article integrated the main propulsion subsystem with the clustered Space Shuttle Main Engines, the External Tank and associated GSE. The test program consisted of cryogenic tanking tests and short- and long duration static firings including gimbaling and throttling. The test program was conducted on the S1-C test stand (Position B-2) at the National Space Technology Laboratories (NSTL)/Stennis Space Center. 3 tanking tests and 20 hot fire tests conducted between December 21 1 1977 and December 17, 1980 Configuration: The main propulsion test article consisted of the three space shuttle main engines, flightweight external tank, flightweight aft fuselage, interface section and a boilerplate mid/fwd fuselage truss structure.

  20. Uruguay; 2011 Article IV Consultation

    OpenAIRE

    International Monetary Fund

    2011-01-01

    This 2011 Article IV Consultation highlights that the growth momentum in Uruguay has continued into 2011 but a slowdown is under way, led by weaker exports and slower public investment. Uruguay’s economic and financial vulnerabilities are modest, and the government has reduced debt vulnerabilities significantly and built important financial buffers. Executive Directors have commended authorities’ skillful macroeconomic management that has underpinned Uruguay’s excellent economic performance, ...

  1. Geodesy and Cartography (Selected Articles),

    Science.gov (United States)

    1979-08-10

    C-OO/b73 GEODESY AND CARTOGRAPHY (SELECTED ARTICLES) English pages: 40 Source: GeodezJa i Kartografia, Vol. 27, Nr. 1, 1978, PP. 3-27 Country of...1976. 14) kledzixski, J., Zibek, Z., Czarnecki, K., Rogowski, J.B., Problems in Using Satellite Surveys in an Astronomical-Geodesic Network, Geodezja i...Based on Observations of Low-Low Satellites Using Collocation Methods, Geodezja i Kartografia, Vol. XXVI, No. 4, 1977. [-7. Krynski, J., Schwarz, K.P

  2. 2015 Rosalie Wolf Memorial Award Lecture: Past, present, and future of elder abuse.

    Science.gov (United States)

    Dong, XinQi; Wang, Bei

    2016-01-01

    This article aims to advance the global issue of elder abuse through exploring how the current body of elder abuse literature can collectively pave the way for present and future directions for research, practice, and policy.

  3. Digitization research article Feb 2010

    African Journals Online (AJOL)

    User

    Abstract. The survey paper made an effort to analyze the status of digitization process in selected institutions of Addis Ababa city, Ethiopia, February 2009. The focal objective of the survey was to identify the scope, current practices, development endeavors and future considerations of digitization of records or archival ...

  4. Writing for Publication: A Guide for Counseling Practice Articles

    Science.gov (United States)

    Falco, Lia D.; McCarthy, Christopher J.

    2013-01-01

    Practice articles are critical to scholarship in the counseling field. This article provides readers with practical guidelines for the content and organization of practice articles, with the broad objective of developing a framework for presenting such contributions that may be consistently utilized within the counseling literature. A consistent…

  5. Method of forming an HTS article

    Science.gov (United States)

    Bhattacharya, Raghu N.; Zhang, Xun; Selvamanickam, Venkat

    2014-08-19

    A method of forming a superconducting article includes providing a substrate tape, forming a superconducting layer overlying the substrate tape, and depositing a capping layer overlying the superconducting layer. The capping layer includes a noble metal and has a thickness not greater than about 1.0 micron. The method further includes electrodepositing a stabilizer layer overlying the capping layer using a solution that is non-reactive to the superconducting layer. The superconducting layer has an as-formed critical current I.sub.C(AF) and a post-stabilized critical current I.sub.C(PS). The I.sub.C(PS) is at least about 95% of the I.sub.C(AF).

  6. Mathematical Articles for the general public

    DEFF Research Database (Denmark)

    Hansen, Vagn Lundsgaard

    2003-01-01

    Report on an article competition for mathematical articles addressing the general public arranged by the European Mathematical Society.......Report on an article competition for mathematical articles addressing the general public arranged by the European Mathematical Society....

  7. Medical Management of Uveitis ? Current Trends

    OpenAIRE

    Babu, Kalpana; Mahendradas, Padmamalini

    2013-01-01

    Uveitis is a challenging disease to treat. Corticosteroids have been used in the treatment of uveitis for many years. Immunosuppressives are gaining momentum in recent years in the treatment of uveitis. In this article we present an overview of current treatment of uveitis and the major breakthroughs and advances in drugs and ocular drug delivery systems in the treatment of uveitis.

  8. Process of producing a ceramic matrix composite article and article formed thereby

    Science.gov (United States)

    Corman, Gregory Scot [Ballston Lake, NY; McGuigan, Henry Charles [Duanesburg, NY; Brun, Milivoj Konstantin [Ballston Lake, NY

    2011-10-25

    A CMC article and process for producing the article to have a layer on its surface that protects a reinforcement material within the article from damage. The method entails providing a body containing a ceramic reinforcement material in a matrix material that contains a precursor of a ceramic matrix material. A fraction of the reinforcement material is present and possibly exposed at a surface of the body. The body surface is then provided with a surface layer formed of a slurry containing a particulate material but lacking the reinforcement material of the body. The body and surface layer are heated to form the article by converting the precursor within the body to form the ceramic matrix material in which the reinforcement material is contained, and by converting the surface layer to form the protective layer that covers any fraction of the reinforcement material exposed at the body surface.

  9. Intracranial atherosclerosis: current concepts.

    Science.gov (United States)

    Arenillas, Juan F

    2011-01-01

    The most relevant ideas discussed in this article are described here. Intracranial atherosclerotic disease (ICAD) represents the most common cause of ischemic stroke worldwide. Its importance in whites may have been underestimated. New technical developments, such as high-resolution MRI, allow direct assessment of the intracranial atherosclerotic plaque, which may have a profound impact on ICAD diagnosis and therapy in the near future. Early detection of ICAD may allow therapeutic intervention while the disease is still asymptomatic. The Barcelonès Nord and Maresme Asymptomatic Intracranial Atherosclerosis Study is presented here. The main prognostic factors that characterize the patients who are at a higher risk for ICAD recurrence are classified and discussed. The best treatment for ICAD remains to be established. The Stenting Versus Aggressive Medical Management for Preventing Recurrent Stroke in Intracranial Stenosis Study is currently ongoing to address this crucial issue. These and other topics will be discussed at the Fifth International Intracranial Atherosclerosis Conference (Valladolid, Spain, autumn 2011).

  10. Current issues in onychomycosis.

    Science.gov (United States)

    Trépanier, E F; Amsden, G W

    1998-02-01

    To review the epidemiology, mycology, clinical features and diagnosis, current pharmacotherapy, and pharmacoeconomics of onychomycosis. We conducted a MEDLINE search from 1966 to May 1997. References from these articles, manufacturers of the discussed antimycotics, and relevant abstracts from recent dermatology conferences were used to collect pertinent data. Data were obtained from published controlled studies and case reports. In the pharmacotherapy section, the most weight was placed on fully reported, randomized, controlled comparative trials, but abstracts and case series were included when well-controlled studies were unavailable. Onychomycosis is a common nail disorder that has a substantial impact on patients' quality of life. It is most commonly caused by dermatophytes, but yeasts and molds can also be involved. Diagnosis is made through clinical presentation, potassium hydroxide preparations, and culture of tissue/nail samples. Griseofulvin was the drug of choice for many years, but its low cure rates and the development of newer, more effective drugs made it fall out of favor. Current therapeutic alternatives include fluconazole, itraconazole, and terbinafine. Data on the use of fluconazole are limited to case series and reports. Continuous dosing of itraconazole and terbinafine are well-proven therapies. New data are becoming available on the use of pulse itraconazole dosing, which has recently been approved by the Food and Drug Administration for fingernail infections. These drugs are well tolerated, but attention to drug interactions is necessary with the azoles. Currently, continuous terbinafine appears to be the most cost-effective drug for dermatophyte onychomycosis.

  11. "Fortid", "Nutid", "Fremtid" (Past, Present, Future): Professional Counseling in Denmark

    Science.gov (United States)

    Dixon, Andrea L.; Hansen, Nanja Holland

    2010-01-01

    In this article, the authors offer a comprehensive overview of the counseling profession in Denmark. The history and development of counseling is considered, followed by a review of the current state of Danish professional counseling. Finally, impressions of the future of professional counseling in Denmark are presented based on the past and…

  12. Revised article: Business Ideas Competition

    CERN Multimedia

    2003-01-01

    THIS ARTICLE REPLACES THAT PUBLISHED IN BULLETIN 27/2003, PAGE 8. "The Rainbow Seed Fund is a UK fund, which provides finance to support the commercialization of good ideas founded on scientific research; it is for the benefit of the UK industry in particular. To encourage ideas from CERN the Rainbow Seed Fund is running a business ideas competition. The winner of this competition will receive an immediate cash prize of GBP £1,000. In addition the Rainbow Seed Fund may well provide finance for market research, for protection of Intellectual Property Rights (IPR) and for prototyping to take the idea forward. Further awards of GBP £750 will be made for ideas which gain investment from the Fund. Candidates will only be required to prepare a 2-4-page summary of their business idea, and not a full business plan. Full details and an entry form are available at http://www.rainbowseedfund.com." ALL Members of the Personnel seeking participation in the business ideas competition are asked to submit their ideas via ...

  13. Current ornithology

    CERN Document Server

    1983-01-01

    The appearance of the first volume of a projected series is the occasion for comment on scope, aims, and genesis of the work. The scope of Current Ornithology is all of the biology of birds. Ornithology, as a whole-organism science, is concerned with birds at every level of bi­ ological organization, from the molecular to the community, at least from the Jurassic to the present time, and over every scholarly discipline in which bird biology is done; to say this is merely to expand a dic­ tionary definition of "ornithology. " The aim of the work, to be realized over several volumes, is to present reviews or position statements con­ cerning the active fields of ornithological research. The reviews will be relatively short, and often will be done from the viewpoint of a readily­ identified group or school. Such a work could have come into being at any time within the past fifty years, but that Current Ornithology appears now is a result of events that are only seven to eight years old. One important event wa...

  14. Presenting practice financial information.

    Science.gov (United States)

    Webster, Lee Ann H

    2007-01-01

    Medical practice leadership teams, often consisting primarily of physicians with limited financial backgrounds, must make important business decisions and continuously monitor practice operations. In order to competently perform this duty, they need financial reports that are relevant and easy to understand. This article explores financial reporting and decision-making in a physician practice. It discusses reports and tools, such as ratios, graphs, and comparisons, that practices typically include in their reports. Because profitability and cash flow are often the most important financial considerations for physician practices, reports should generally focus on the impact of various activities and potential decisions upon these concerns. This article also provides communication tips for both those presenting practice financial information and those making the decisions. By communicating effectively, these leaders can best use financial information to improve decision-making and maximize financial performance.

  15. Selected Tennis and Badminton Articles. Sports Articles Reprint Series. Third Edition.

    Science.gov (United States)

    Tyler, Jo Ann, Ed.

    Presented is a collection of articles from "The Division for Girls and Women's Sports (DGWS) Guides 1964-1970,""Research Quarterly 1962-1969," and "Journal of Health, Physical Education, and Recreation, 1962-1969." It is the latest in the American Association for Health, Physical Education, and Recreation…

  16. Introduction to the Articles on Innovative Applications of Artificial Intelligence

    OpenAIRE

    Rychtyckyj, Nestor; Shapiro, Daniel

    2011-01-01

    This issue of AI Magazine provides extended versions of several papers that were recently presented at the Innovative Applications of Artificial Intelligence Conference (IAAI-2010). We present three articles reflecting deployed applications of AI, one describing a unique, emerging application, plus an article based on the invited talk by Jay M. Tenenbaum, who was the 2010 Engelmore Award recipient.

  17. Sex and Inhumanity: Review Article

    Science.gov (United States)

    Corbett, Patrick

    1974-01-01

    The first three of these books are attempts by numerous writers to describe, analyze, explain, castigate and remedy the present wave of commercialized pornography in advanced capitalist societies. The fourth is a manual of sexual instruction for adolescents and the fifth a comprehensive account of the Abortion Act 1967. (Author/RK)

  18. Recent ATLAS Articles on WLAP

    CERN Multimedia

    J. Herr

    As reported in the September 2004 ATLAS eNews, the Web Lecture Archive Project is a system for the archiving and publishing of multimedia presentations, using the Web as medium. We list here newly available WLAP items relating to ATLAS: Atlas Physics Workshop 6-11 June 2005 June 2005 ATLAS Week Plenary Session Click here to browse WLAP for all ATLAS lectures.

  19. Academic Freedom, Critique and the Humanities: some current ...

    African Journals Online (AJOL)

    This article presents some of the current challenges facing academic freedom and the humanities in South Africa as well as across the world. It focuses first on the shifting fortunes of academic freedom in South Africa, contrasting the pride of place given to it in the pre-1994 social imaginary with its current undermining in ...

  20. The Peer Education Approach in Adolescents- Narrative Review Article.

    Science.gov (United States)

    Abdi, Fatemeh; Simbar, Masoumeh

    2013-11-01

    Adolescence is an important stage of human life span, which crucial developmental processes occur. Since peers play a critical role in the psychosocial development of most adolescents, peer education is currently considered as a health promotion strategy in adolescents. Peer education is defined as a system of delivering knowledge that improves social learning and provides psychosocial support. As identifying the outcomes of different educational approaches will be beneficial in choosing the most effective programs for training adolescents, the present article reviewed the impact of the peer education approach on adolescents. In this review, databases such as PubMed, EMBASE, ISI, and Iranian databases, from 1999 to 2013, were searched using a number of keywords. Peer education is an effective tool for promoting healthy behaviors among adolescents. The development of this social process depends on the settings, context, and the values and expectations of the participants. Therefore, designing such programs requires proper preparation, training, supervision, and evaluation.