Discussion on ``Frontiers of the Second Law''

Science.gov (United States)

Lloyd, Seth; Bejan, Adrian; Bennett, Charles; Beretta, Gian Paolo; Butler, Howard; Gordon, Lyndsay; Grmela, Miroslav; Gyftopoulos, Elias P.; Hatsopoulos, George N.; Jou, David; Kjelstrup, Signe; Lior, Noam; Miller, Sam; Rubi, Miguel; Schneider, Eric D.; Sekulic, Dusan P.; Zhang, Zhuomin

2008-08-01

This article reports an open discussion that took place during the Keenan Symposium "Meeting the Entropy Challenge" (held in Cambridge, Massachusetts, on October 4, 2007) following the short presentations—each reported as a separate article in the present volume—by Adrian Bejan, Bjarne Andresen, Miguel Rubi, Signe Kjelstrup, David Jou, Miroslav Grmela, Lyndsay Gordon, and Eric Schneider. All panelists and the audience were asked to address the following questions • Is the second law relevant when we trap single ions, prepare, manipulate and measure single photons, excite single atoms, induce spin echoes, measure quantum entanglement? Is it possible or impossible to build Maxwell demons that beat the second law by exploiting fluctuations? • Is the maximum entropy generation principle capable of unifying nonequilibrium molecular dynamics, chemical kinetics, nonlocal and nonequilibrium rheology, biological systems, natural structures, and cosmological evolution? • Research in quantum computation and quantum information has raised many fundamental questions about the foundations of quantum theory. Are any of these questions related to the second law?

The Adaptive Basis of Psychosocial Acceleration: Comment on beyond Mental Health, Life History Strategies Articles

Science.gov (United States)

Nettle, Daniel; Frankenhuis, Willem E.; Rickard, Ian J.

2012-01-01

Four of the articles published in this special section of "Developmental Psychology" build on and refine psychosocial acceleration theory. In this short commentary, we discuss some of the adaptive assumptions of psychosocial acceleration theory that have not received much attention. Psychosocial acceleration theory relies on the behavior of…

Short-Term Memory and Aphasia: From Theory to Treatment.

Science.gov (United States)

Minkina, Irene; Rosenberg, Samantha; Kalinyak-Fliszar, Michelene; Martin, Nadine

2017-02-01

This article reviews existing research on the interactions between verbal short-term memory and language processing impairments in aphasia. Theoretical models of short-term memory are reviewed, starting with a model assuming a separation between short-term memory and language, and progressing to models that view verbal short-term memory as a cognitive requirement of language processing. The review highlights a verbal short-term memory model derived from an interactive activation model of word retrieval. This model holds that verbal short-term memory encompasses the temporary activation of linguistic knowledge (e.g., semantic, lexical, and phonological features) during language production and comprehension tasks. Empirical evidence supporting this model, which views short-term memory in the context of the processes it subserves, is outlined. Studies that use a classic measure of verbal short-term memory (i.e., number of words/digits correctly recalled in immediate serial recall) as well as those that use more intricate measures (e.g., serial position effects in immediate serial recall) are discussed. Treatment research that uses verbal short-term memory tasks in an attempt to improve language processing is then summarized, with a particular focus on word retrieval. A discussion of the limitations of current research and possible future directions concludes the review. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

Interacting with the Reader: Politeness Strategies in Engineering Research Article Discussions

Science.gov (United States)

Salom, Luz Gil; Monreal, Carmen Soler

2009-01-01

The writer's strategy to combine the exposition of factual information with personal judgement and interaction with the reader has been analysed in a number of studies (Hunston, 1994; Hyland, 1998a, 1998b; Latour and Woolgar, 1979; Skelton, 1997). Myers' studies (1989, 1992) on the pragmatics of politeness in scientific articles analyse politeness…

Impaired short-term memory for pitch in congenital amusia.

Science.gov (United States)

Tillmann, Barbara; Lévêque, Yohana; Fornoni, Lesly; Albouy, Philippe; Caclin, Anne

2016-06-01

Congenital amusia is a neuro-developmental disorder of music perception and production. The hypothesis is that the musical deficits arise from altered pitch processing, with impairments in pitch discrimination (i.e., pitch change detection, pitch direction discrimination and identification) and short-term memory. The present review article focuses on the deficit of short-term memory for pitch. Overall, the data discussed here suggest impairments at each level of processing in short-term memory tasks; starting with the encoding of the pitch information and the creation of the adequate memory trace, the retention of the pitch traces over time as well as the recollection and comparison of the stored information with newly incoming information. These impairments have been related to altered brain responses in a distributed fronto-temporal network, associated with decreased connectivity between these structures, as well as in abnormalities in the connectivity between the two auditory cortices. In contrast, amusic participants׳ short-term memory abilities for verbal material are preserved. These findings show that short-term memory deficits in congenital amusia are specific to pitch, suggesting a pitch-memory system that is, at least partly, separated from verbal memory. This article is part of a Special Issue entitled SI: Auditory working memory. Copyright © 2015 Elsevier B.V. All rights reserved.

Ultra-short period X-ray mirrors: Production and investigation

International Nuclear Information System (INIS)

Bibishkin, M.S.; Chkhalo, N.I.; Fraerman, A.A.; Pestov, A.E.; Prokhorov, K.A.; Salashchenko, N.N.; Vainer, Yu.A.

2005-01-01

Technological problems that deal with manufacturing of highly effective ultra-short (d=0.7-3.2 nm) period X-ray multilayer mirrors (MLM) are discussed in the article. In an example of Cr/Sc and W/B 4 C MLM it is experimentally shown, that the problem of periodicity and selectivity for multilayer dispersive X-ray elements has been generally solved by now. However, the problem of short-period MLM reflectivity increase related to existing of transitive borders between layers in structures remains rather urgent. The new technique of tungsten deposition using the RF source in order to decrease roughness in borders is discussed and tested. The results of measurements on wavelengths of 0.154, 0.834 and 1.759 nm are given. The RbAP crystals ordinary used in experiments and short-period W/B 4 C MLM produced are compared. The specular and non-specular characteristics of scattering on the 0.154 nm wavelengths are also measured in order to study transitive borders structures

Optimal short-sighted rules

Directory of Open Access Journals (Sweden)

Sacha eBourgeois-Gironde

2012-09-01

Full Text Available The aim of this paper is to assess the relevance of methodological transfers from behavioral ecology to experimental economics with respect to the elicitation of intertemporal preferences. More precisely our discussion will stem from the analysis of Stephens and Anderson’s (2001 seminal article. In their study with blue jays they document that foraging behavior typically implements short sighted choice rules which are beneficial in the long-run. Such long term profitability of short-sighted behavior cannot be evidenced when using a self-control paradigm (one which contrasts in a binary way sooner smaller and later larger payoffs but becomes apparent when ecological patch-paradigms (replicating economic situations in which the main trade-off consists in staying on a food patch or leaving for another patch are implemented. We transfer this methodology in view of contrasting foraging strategies and self-control in human intertemporal choices.

Short rotation coppice as a business field of an energy utility

Energy Technology Data Exchange (ETDEWEB)

Cremer, T. (RWE Innogy Cogen GmbH, Dortmund (Germany))

2010-07-01

Companies that start planting short rotation coppice (SRC), enter a new territory. In fact, this subject is often discussed, but there is - at least in Germany - still comparatively little practical knowledge on that. Since ca. 1 year, RWE Innogy Cogen is doing pioneer work here and starts establishing SRC in Germany and Europe. Therefore, first results and experiences, as well as consequences for practice shall be presented and discussed in this article. (orig.)

Stylistic Analysis of the Short Story ‘The Last Word’ by Dr. A. R. Tabassum

Directory of Open Access Journals (Sweden)

Abdul Bari Khan

2015-06-01

Full Text Available In this article stylistic analysis of short story ‘The Last Word’ by Dr. A. R. Tabassum is performed.  The formative elements of the story, such as point of view, characters and allegorical element, are discussed in detail so as to give a better insight of the story. The story is analyzed stylistically in terms of figures of speech where grammatical, lexical and phonological schemes are considered, following the checklist of linguistic and stylistic categories proposed by Leech and Short. Features of repetition, parallelism, alliteration, consonance, assonance and rhyme are focused on. Finally, the findings and conclusion is given to sum up the discussion. Keywords: stylistics, analysis, short story, last word, allegory, Tabassum

Discussion on ``Foundations of the Second Law''

Science.gov (United States)

Silbey, Robert; Ao, Ping; Beretta, Gian Paolo; Cengel, Yunus; Foley, Andrew; Freedman, Steven; Graeff, Roderich; Keck, James C.; Lloyd, Seth; Maroney, Owen; Nieuwenhuizen, Theodorus M.; Weissman, Michael

2008-08-01

This article reports an open discussion that took place during the Keenan Symposium "Meeting the Entropy Challenge" (held in Cambridge, Massachusetts, on October 4, 2007) following the short presentations—each reported as a separate article in the present volume—by Seth Lloyd, Owen Maroney, Silviu Guiasu, Ping Ao, Jochen Gemmer, Bernard Guy, Gian Paolo Beretta, Speranta Gheorghiu-Svirschevski, and Dorion Sagan. All panelists and the audience were asked to address the following questions • Why is the second law true? Is it an inviolable law of nature? If not, is it possible to develop a perpetual motion machine of the second kind? • Are second law limitations objective or subjective, real or apparent, due to the nature of physical states or the representation and manipulation of information? Is entropy a physical property in the same sense as energy is universally understood to be an intrinsic property of matter? • Does the second law conflict with quantum mechanics? Are the differences between mechanical and thermodynamic descriptions of physical phenomena reconcilable? Does the reversible law of motion of hamiltonian mechanics and quantum mechanics conflict with the empirical observation of irreversible phenomena?

Discussion on ``The Second Law and Energy''

Science.gov (United States)

Lloyd, Seth; Banerjee, Debjyoti; Bejan, Adrian; Beretta, Gian Paolo; Geskin, Ernest; Ghoniem, Ahmed; Gutowski, Timothy G.; Gyftopoulos, Elias P.; Keck, James C.; Lior, Noam; Miller, Sam; Nieuwenhuizen, Theodorus M.; Peterson, Richard; Salamon, Peter; Williamson, Lihong

2008-08-01

This article reports an open discussion that took place during the Keenan Symposium "Meeting the Entropy Challenge" (held in Cambridge, Massachusetts, on October 5, 2007) following the short presentations—each reported as a separate article in the present volume—by Thomas Widmer, Ernest Geskin, James Keck, Noam Lior, Debjyoti Banerjee, Richard Peterson, Erik Ydstie, Ron Zevenhoven, Zhuomin Zhang, and Ahmed Ghoniem. All panelists and the audience were asked to address the following questions • Current state-of-the-art efficiency of combined-cycle energy conversion technology is about 60%. Based on the trend of historical data, some forecast that second-law efficiency of energy conversion will reach 80% by the end of the century. What technologies are at sight that might hold this promise? • Nanotechnologies and microtechnologies point towards the development of microscopic heat engines? How do second law limitations map down to these scales? • Combustion is the principal way of converting the chemical energy of fossil fuels to thermal energy, but it is highly irreversible. Are there promising ways to reduce combustion irreversibility? Are fuel cells the only alternative to combustion?

Short-Term Intercultural Psychotherapy: Ethnographic Inquiry

Science.gov (United States)

Seeley, Karen M.

2004-01-01

This article examines the challenges specific to short-term intercultural treatments and recently developed approaches to intercultural treatments based on notions of cultural knowledge and cultural competence. The article introduces alternative approaches to short-term intercultural treatments based on ethnographic inquiry adapted for clinical…

Analysing the Possible Ways for Short-Term Forcing Gas Turbine Engines in Auxiliary Power Unit

Directory of Open Access Journals (Sweden)

N. I. Trotskii

2016-01-01

Full Text Available Using a gas turbine energy unit as an example, the article discusses possible ways for forcing the short-term gas turbine engines (GTE. The introduction explains the need for forcing the air transport and marine GTE in specific driving conditions and offers the main methods. Then it analyzes the three main short-term forcing methods according to GTE power, namely: precompressor water injection, a short-term rise in temperature after the combustion chamber, and feeding an additional compressed air into combustion chamber from the reserve cylinders.The analysis of the water injection method to force a GTE presents the main provisions and calculation results of the cycle, as a function of engine power on the amount of water injected into compressor inlet. It is shown that with water injection into compressor inlet in an amount of 1% of the total airflow there is a 17% power increase in the compressor. It also lists the main implementation problems of this method and makes a comparison with the results of other studies on the water injection into compressor.Next, the article concerns the GTE short-term forcing method through the pre-turbine short-term increase in the gas temperature. The article presents the calculation results of the cycle as a function of the power and the fuel-flow rate on the gas temperature at the turbine inlet. It is shown that with increasing temperature by 80 degrees the engine power increases by 11.2% and requires 11% more fuel. In the analysis of this method arises an issue of thermal barrier coating on the blade surface. The article discusses the most common types of coatings and their main shortcomings. It lists the main challenges and some ways of their solving when using this method to implement the short-term forcing.The last method under consideration is GTE short-term forcing by feeding the compressed air into the combustion chamber from the additional reserve cylinders. It should be noted that this method is

Use of compression shorts in the management of lymphoedema and lipoedema.

Science.gov (United States)

Wigg, Jane; Lee, Natalie

2014-10-01

Compression therapy is the mainstay of treatment in the management of lymphoedema and lipoedema. However, due to variance in the location, severity and type of the condition, patients often have to compromise on garments to ensure that the affected area of oedema is controlled. This article discusses the use of Veni compression shorts (Haddenham Healthcare) and Capri garments as an alternative treatment option to full-leg compression garments. The article explains treatment areas and conditions where the application of these garments will enhance care-for example, for trunkal swelling-and where compression may not generally be required-for example, in the feet.

[Role of creative discussion in the learning of critical reading of scientific articles].

Science.gov (United States)

Cobos-Aguilar, Héctor; Viniegra-Velázquez, Leonardo; Pérez-Cortés, Patricia

2011-01-01

To compare two active educational strategies on critical reading (two and three stages) for research learning in medical students. Four groups were conformed in a quasi-experimental design. The medical student group, related to three stages (critical reading guide resolution, creative discussion, group discussion) g1, n = 9 with school marks > 90 and g2, n = 19 with a learning in our students.

Stylistic Analysis of the Short Story "The Last Word" by Dr. A. R. Tabassum

Science.gov (United States)

Bari Khan, Abdul; Ahmad, Madiha; Ahmad, Sofia; Ijaz, Nida

2015-01-01

In this article stylistic analysis of short story "The Last Word" by Dr. A. R. Tabassum is performed. The formative elements of the story, such as point of view, characters and allegorical element, are discussed in detail so as to give a better insight of the story. The story is analyzed stylistically in terms of figures of speech where…

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…

Short-Term Wind Speed Forecasting for Power System Operations

KAUST Repository

Zhu, Xinxin

2012-04-01

The emphasis on renewable energy and concerns about the environment have led to large-scale wind energy penetration worldwide. However, there are also significant challenges associated with the use of wind energy due to the intermittent and unstable nature of wind. High-quality short-term wind speed forecasting is critical to reliable and secure power system operations. This article begins with an overview of the current status of worldwide wind power developments and future trends. It then reviews some statistical short-term wind speed forecasting models, including traditional time series approaches and more advanced space-time statistical models. It also discusses the evaluation of forecast accuracy, in particular, the need for realistic loss functions. New challenges in wind speed forecasting regarding ramp events and offshore wind farms are also presented. © 2012 The Authors. International Statistical Review © 2012 International Statistical Institute.

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.

Discussion in Postsecondary Classrooms

Directory of Open Access Journals (Sweden)

Curt Dudley-Marling

2013-11-01

Full Text Available Spoken language is, arguably, the primary means by which teachers teach and students learn. Much of the literature on language in classrooms has focused on discussion that is seen as both a method of instruction and a curricular outcome. While much of the research on discussion has focused on K-12 classrooms, there is also a body of research examining the efficacy of discussion in postsecondary settings. This article provides a review of this literature in order to consider the effect of discussion on student learning in college and university classrooms, the prevalence of discussion in postsecondary settings, and the quality of discussion in these settings. In general, the results of research on the efficacy of discussion in postsecondary settings are mixed. More seriously, researchers have not been explicit about the meaning of discussion and much of what is called discussion in this body of research is merely recitation with minimal levels of student participation. Although the research on discussion in college and university classrooms is inconclusive, some implications can be drawn from this review of the research including the need for future researchers to clearly define what they mean by “discussion.”

Summary of discussions on the next project at RCNP, Osaka University

International Nuclear Information System (INIS)

1985-01-01

A meeting was held in May 1985 to discuss what should be the next project of RCNP (Research Center for Nuclear Physics), Osaka University, in relation with other similar projects in Japanese Universities or institutes. About 70 researchers from various universities and institutes in Japan gathered and discussed new nuclear physics projects including a 300 MeV cyclotron. Before entering discussions some short reports conserning selection of machine, requirement from physical studies or political problems were presented. And some selected commentators gave short comments for active discussions. All these reports and comments are included in this collective report. (Aoki, K.)

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.

Astronomical Spectroscopy A Short History

Indian Academy of Sciences (India)

Home; Journals; Resonance – Journal of Science Education; Volume 3; Issue 5. Astronomical Spectroscopy A Short History. J C Bhattacharyya. General Article Volume 3 Issue 5 May 1998 pp 24-29. Fulltext. Click here to view fulltext PDF. Permanent link: https://www.ias.ac.in/article/fulltext/reso/003/05/0024-0029 ...

Conference Report: Drug Metabolism Discussion Group Short Meeting: microsampling--the next big thing. Alderley Park, Macclesfield, UK, 14 March 2012.

Science.gov (United States)

Jackson-Addie, Kirsty; Woods, Karen; Muir, Allan; Smith, Christopher; Higton, David

2012-12-01

On behalf of the Drug Metabolism Discussion Group, Regulatory Bioanalysis AstraZeneca (UK) recently organized and hosted an extremely successful Drug Metabolism Discussion Group Short Meeting on 'microsampling--the next big thing'. This attracted over 140 delegates and a strong line up of presenters of respected scientists within the field. This meeting focused on the impact of taking a reduced sample (5-20 µl) from an animal, or later in the clinic, particularly neonates. The agenda covered the spectrum of microsampling, from capillary plasma microsampling, as championed by Ove Jonsson and Kristian Königsson, through to dried blood spots. The day was split up in to three sections, the morning concentrating on the sampling aspects from animals. A highlight of the first section was the 'poster blitz' where four poster presenters gave a quick overview of their work. This introduced the poster session and created a good atmosphere for general debate between the delegates. The mid-session saw the bioanalytical challenges discussed from the discovery to the preclinical stage. To encourage interaction between the presenters and the audience, a panel discussion was used that led to interesting insights into study design from toxicological and bioanalytical viewpoints. The final session was left to clinical aspects of microsampling and a particularly interesting presentation from Hitesh Pandya from the Pediatric Respiratory Medicine Department (University of Leicester, Leicester, UK). An eloquent and hard-hitting presentation put into perspective the importance of advancements in this field that enables sample to be taken in a noninvasive manner. The meeting was well received with excellent feedback from all concerned.

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.

A practical guide for short-term pediatric surgery global volunteers.

Science.gov (United States)

Meier, Donald E; Fitzgerald, Tamara N; Axt, Jason R

2016-08-01

The tremendous need for increasing the quantity and quality of global pediatric surgical care in underserved areas has been well documented. Concomitantly there has been a significant increase in interest by pediatric surgeons in helping to relieve this problem through surgical volunteerism. The intent of the article is to serve as a practical guide for pediatric surgeons contemplating or planning a short-term global volunteer endeavor. The article is based on the authors' personal experiences and on the published experiences of other volunteers. The following aspects of volunteerism are discussed: ethical considerations, where and how to go, what and whom to take with you, what to expect in your volunteer locale, and what to do and what to avoid in order to enhance the volunteer experience. The points discussed in this guide will hopefully make the volunteer activity one that results in greatly improved immediate and long term surgical care for children and improves the chances that the activity will be a meaningful, pleasant, and productive experience for both the volunteer and the host physician. Copyright © 2016 Elsevier Inc. All rights reserved.

Summaries of discussion groups and closeout

International Nuclear Information System (INIS)

1998-01-01

The Beam Instrumentation Workshop registrants selected the following topics for group discussions: Commercial technology and beam instrumentation, 4th generation light source instrumentation, feedback systems, beam loss monitors, calibration methods, high resolution and highly stable BPM methods, challenges in beam profiling. Summaries of these discussion sessions are listed in the article that follows

Origin of Short-Perihelion Comets

Science.gov (United States)

Guliyev, A. S.

2011-01-01

New regularities for short-perihelion comets are found. Distant nodes of cometary orbits of Kreutz family are concentrated in a plane with ascending node 76 and inclination 267 at the distance from 2 up to 3 a.u. and in a very narrow interval of longitudes. There is a correlation dependence between q and cos I concerning the found plane (coefficient of correlation 0.41). Similar results are received regarding to cometary families of Meyer, Kracht and Marsden. Distant nodes of these comets are concentrated close three planes (their parameters are discussed in the article) and at distances 1.4; 0.5; 6 a.u. accordingly. It is concluded that these comet groups were formed as a result of collision of parent bodies with meteoric streams. One more group, consisting of 7 comets is identified. 5 comet pairs are selected among sungrazers.

Maintaining Live Discussion in Two-Stage Open Peer Review

Science.gov (United States)

Sandewall, Erik

2011-01-01

Open peer review has been proposed for a number of reasons, in particular, for increasing the transparency of the article selection process for a journal, and for obtaining a broader basis for feedback to the authors and for the acceptance decision. The review discussion may also in itself have a value for the research community. These goals rely on the existence of a lively review discussion, but several experiments with open-process peer review in recent years have encountered the problem of faltering review discussions. The present article addresses the question of how lively review discussion may be fostered by relating the experience of the journal Electronic Transactions on Artificial Intelligence (ETAI) which was an early experiment with open peer review. Factors influencing the discussion activity are identified. It is observed that it is more difficult to obtain lively discussion when the number of contributed articles increases, which implies difficulties for scaling up the open peer review model. Suggestions are made for how this difficulty may be overcome. PMID:22363282

Learning about the Nature of Science Using Newspaper Articles with Scientific Content

Science.gov (United States)

García-Carmona, Antonio; Acevedo Díaz, José Antonio

2016-01-01

This article presents a study aiming at assessing the efficacy of reading newspaper articles with scientific content in order to incorporate nature of science (NOS) aspects in initial primary teacher education. To this aim, a short teaching intervention based on newspaper articles was planned and performed under regular class conditions. First,…

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.

Innovation: study of 'ultra-short' time reactions

International Nuclear Information System (INIS)

Anon.

2001-01-01

This short article presents the new Elyse facility of Orsay-Paris 11 university for the study of ultra-short chemical and biochemical phenomena. Elyse uses the 'pump-probe' technique which consists in two perfectly synchronized electron and photon pulses. It comprises a 3 to 9 MeV electron accelerator with a HF gun photo-triggered with a laser. Elyse can initiate reactions using ultra-short electron pulses (radiolysis) or ultra-short photon pulses (photolysis). (J.S.)

A Genre-Based Investigation of Discussion Sections of Research Articles in Dentistry and Disciplinary Variation

Science.gov (United States)

Basturkmen, Helen

2012-01-01

Outwardly the rhetorical organisation of sections of research reports in different disciplines can appear similar. Close examination, however, may reveal subtle differences. Numerous studies have drawn on the genre-based approach developed by Swales (1990, 2004) to investigate the schematic structure of sections of articles in a range of…

Looking Beyond Traditional Metrics in Orthodontics: An Altmetric Study on the Most Discussed Articles on the Web.

Science.gov (United States)

Livas, Christos; Delli, Konstantina

2018-04-06

To evaluate the online visibility of the most popular orthodontic articles in Web platforms in relation to publication details and citations. Altmetric Explorer (Altmetric LLP, London, UK) was searched for articles published in 11 orthodontic journals without time limits in publication and citation on social media. The 200 articles with the highest Altmetric Attention Score (AAS) were collected and screened for data related to publication (date, journal, access), authorship (number of authors, affiliation and origin of the corresponding author), and research (type, subject, funding). Citation counts were harvested from Scopus. The top 200 articles presented a median AAS of 8.0 (range: 5.0-196.0), and were mostly bookmarked in Mendeley (median: 16.6 references; range: 0-199.0). American Journal of Orthodontics & Dentofacial Orthopedics, European Journal of Orthodontics and The Angle Orthodontist contributed 86 per cent of the total number of research outputs. Studies investigating socio-demographics had significantly higher AAS compared to diagnostic studies (median AAS: 19.0; range: 7.0-34.0; versus median AAS: 6.0; range: 5.0-10.0. No other study parameter was found to be statistically significant. AAS did not correlate to the number of citations as reported in Scopus. The early stage of altmetrics and their complementary role in assessing together with the citation-based metrics the research impact need to be acknowledged in the interpretation of the results. Visibility of orthodontic articles on the Web is not significantly correlated with citations. Studies on socio-demographics had significantly higher number of online mentions. More constructive online presence of orthodontic journals is needed to reinforce dissemination of research data among scholars and non-scholars.

Learning through synchronous electronic discussion

NARCIS (Netherlands)

Kanselaar, G.; Veerman, A.L.; Andriessen, J.E.B.

2000-01-01

This article reports a study examining university student pairs carrying out an electronic discussion task in a synchronous computer mediated communication (CMC) system (NetMeeting). The purpose of the assignment was to raise students' awareness concerning conceptions that characterise effective

12 CFR Appendix B to Subpart B of... - Article 4A, Funds Transfers

Science.gov (United States)

2010-01-01

... 12 Banks and Banking 2 2010-01-01 2010-01-01 false Article 4A, Funds Transfers B Appendix B to...—Article 4A, Funds Transfers Part 1—Subject Matter and Definitions Section 4A-101. Short Title This Article... otherwise provided in section 4A-108, this Article applies to funds transfers defined in section 4A-104...

Short bowel syndrome

International Nuclear Information System (INIS)

Engels, L.G.J.B.

1983-01-01

This thesis describes some aspects of short bowel syndrome. When approximately 1 m or less small bowel is retained after extensive resection, a condition called short bowel syndrome is present. Since the advent of parenteral nutrition, the prognosis of patients with a very short bowel has dramatically improved. Patients with 40 to 100 cm remaining jejunum and/or ileum can generally be maintained with oral nutrition due to increased absorption of the small bowel remnant as result of intestinal adaptation. This study reports clinical, biochemical and nutritional aspects of short bowel patients on oral or parenteral nutrition, emphasizing data on absorption of various nutrients and on bone metabolism. Furthermore, some technical apsects concerning long-term parenteral nutrition are discussed. (Auth.)

Another Discussion about Academic Corruption

Science.gov (United States)

Changgeng, Li

2007-01-01

Academic corruption is a commonplace matter about which all people are clearly aware. However, people often overlook many hidden or latent manifestations of academic corruption. This article discusses eight of these manifestations: indiscriminate use of the academic team spirit, the proliferation of "word games," deliberate attacks on…

Young Scientists Discuss Recent Advances, Future Challenges.

Science.gov (United States)

Baum, Rudy M.

1989-01-01

Discusses a National Academy of Science forum at which a group of outstanding young researchers in astronomy, molecular and developmental biology, physics, chemistry, mathematics, atmospheric science, and materials science met for three days of formal presentations and informal conversations. Provides a short synopsis of major speakers. (MVL)

Newnes short wave listening handbook

CERN Document Server

Pritchard, Joe

2013-01-01

Newnes Short Wave Listening Handbook is a guide for starting up in short wave listening (SWL). The book is comprised of 15 chapters that discuss the basics and fundamental concepts of short wave radio listening. The coverage of the text includes electrical principles; types of signals that can be heard in the radio spectrum; and using computers in SWL. The book also covers SWL equipment, such as receivers, converters, and circuits. The text will be of great use to individuals who want to get into short wave listening.

Imaging in short stature.

Science.gov (United States)

Chaudhary, Vikas; Bano, Shahina

2012-09-01

Short stature can be a sign of disease, disability, and social stigma causing psychological stress. It is important to have an early diagnosis and treatment. Short stature may result from skeletal dysplasias, endocrine disorders, may be familial, or may be the result of malnutrition and chronic illnesses. A team effort of the healthcare professionals like pediatricians, endocrinologists, radiologists, and pathologists is required to diagnose, treat and monitor various pathological conditions associated with growth abnormality. In this review, we have discussed the role of imaging in diagnosing and characterizing various pathological conditions associated with short stature.

Resources for Education and Outreach Activities discussion session

CERN Document Server

Barney, David; The ATLAS collaboration; Bourdarios, Claire; Kobel, Michael; Kourkoumelis, Christine; Melo, Ivan; Rangel-Smith, Camila; Alexopoulos, Angelos

2015-01-01

Over the past few years a variety of resources have been developed, by individuals and groups, to support Education & Outreach activities in particle physics. Following short (five-minute) presentations by six speakers, a discussion session allowed the audience to go further in depth in activities they found particularly interesting. This paper presents brief overviews from each of the six speakers, followed by a summary of the ensuing discussion

Social media in the emergency medicine residency curriculum: social media responses to the residents' perspective article.

Science.gov (United States)

Hayes, Bryan D; Kobner, Scott; Trueger, N Seth; Yiu, Stella; Lin, Michelle

2015-05-01

In July to August 2014, Annals of Emergency Medicine continued a collaboration with an academic Web site, Academic Life in Emergency Medicine (ALiEM), to host an online discussion session featuring the 2014 Annals Residents' Perspective article "Integration of Social Media in Emergency Medicine Residency Curriculum" by Scott et al. The objective was to describe a 14-day worldwide clinician dialogue about evidence, opinions, and early relevant innovations revolving around the featured article and made possible by the immediacy of social media technologies. Six online facilitators hosted the multimodal discussion on the ALiEM Web site, Twitter, and YouTube, which featured 3 preselected questions. Engagement was tracked through various Web analytic tools, and themes were identified by content curation. The dialogue resulted in 1,222 unique page views from 325 cities in 32 countries on the ALiEM Web site, 569,403 Twitter impressions, and 120 views of the video interview with the authors. Five major themes we identified in the discussion included curriculum design, pedagogy, and learning theory; digital curation skills of the 21st-century emergency medicine practitioner; engagement challenges; proposed solutions; and best practice examples. The immediacy of social media technologies provides clinicians the unique opportunity to engage a worldwide audience within a relatively short time frame. Copyright © 2015 American College of Emergency Physicians. Published by Elsevier Inc. All rights reserved.

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.…

Magnetic short range order and the exchange coupling in magnets

International Nuclear Information System (INIS)

Antropov, V.P.

2006-01-01

We discuss our recent results of time-dependent density functional simulations of magnetic properties of Fe and Ni at finite temperatures. These results indicated that a strong magnetic short range order is responsible for the magnetic properties of elementary Ni and any itinerant magnet in general. We demonstrated that one can use the value of the magnetic short range order parameter to produce new quantitative classification of magnets. We also discuss the nature of the exchange coupling and its connection with the short range order. The spin-wave like propagating and diffusive excitations in paramagnetic localized systems with small short range order have been predicted while in the itinerant systems the short range order is more complicated. The possible smallness of the quantum factor in the itinerant magnets with short range order is discussed

Semiology of aphasias: a critical discussion / Semiologia das afasias: uma discussão crítica

Directory of Open Access Journals (Sweden)

Rosana do Carmo Novaes Pinto

2009-01-01

Full Text Available The article discusses the semiology of aphasias, which started being developed in the 19th century by Broca and Wernicke. We do not provide an exhaustive list of symptoms and syndromes to address the theme, since we aim to critically discuss why the semiology of aphasias is still based mainly on organic perspectives in clinical practice and scientific research. We also discuss the contributions of Luria and Jakobson to a better understanding of how language is affected in aphasias and how Modern Linguistics, in special the Discursive Neurolinguistics, may enlighten the debate. We analyze some data to illustrate the theoretical and methodological assumptions of the above mentioned approaches and also discuss the excessive strength that classifications have in the clinical context.

Regional variation in short distance homogamy

OpenAIRE

Haandrikman, Karen; van Wissen, Leo

2011-01-01

A third of all Dutch cohabiters choose a partner from the same municipality, so-called short distance homogamy. This article analyses the regional variation in this phenomenon, and it explains this variation in terms of geographical, socioeconomic, demographic and cultural determinants. Population register data on all new cohabiters in 2004 were used. Regression methods were employed to explain spatial patterns. Regional variation in short distance homogamy is largely explained by geographica...

How to Write Really Good Articles for Premier Academic Journals

DEFF Research Database (Denmark)

LaPlaca, Peter J.; Lindgreen, Adam; Vanhamme, Joelle

2018-01-01

or purpose; to establish the proper frame of reference for the reader; to demonstrate the gap in knowledge that the research will fill; and to convince the reader that there is justification for undertaking the research. Then we discuss hypotheses and methodology. Regarding the methodology, we consider...... methodological considerations and analysis considerations. The final part of the article considers the research findings section and the discussion of these findings, as well as limitations to the research and opportunities for future research. Specifically, the discussion links back to the article...... (title, abstract, keywords). Specifically, three types of abstracts are considered: the indicative (descriptive) abstract, the informative abstract, and the structured abstract. Subsequently, we discuss the article's introduction that serves four purposes: to focus the reader on the research question...

Short-term service trips and the interprofessional team: a perspective from Honduras.

Science.gov (United States)

VanderWielen, Lynn M; Halder, Gabriela E; Enurah, Alexander S; Pearson, Catherine; Stevens, Michael P; Crossman, Steven H

2015-03-01

Short-term service trips from the USA annually spend over $250 million dollars to provide healthcare to individuals in developing nations. These trips often uniquely define goals as related to changes in the host population and overlook the valuable benefits potentially incurred by the trip volunteers. The Honduras Outreach Medical Brigada Relief Effort utilizes an interprofessional team approach to develop the dual goals of improving health and quality of life in host communities and improving interprofessional teamwork values and skills among participants. This article outlines details of this program, describes on-going evaluation work and discusses the interprofessional implications from this project.

Imaging in short stature

Directory of Open Access Journals (Sweden)

Vikas Chaudhary

2012-01-01

Full Text Available Short stature can be a sign of disease, disability, and social stigma causing psychological stress. It is important to have an early diagnosis and treatment. Short stature may result from skeletal dysplasias, endocrine disorders, may be familial, or may be the result of malnutrition and chronic illnesses. A team effort of the healthcare professionals like pediatricians, endocrinologists, radiologists, and pathologists is required to diagnose, treat and monitor various pathological conditions associated with growth abnormality. In this review, we have discussed the role of imaging in diagnosing and characterizing various pathological conditions associated with short stature.

Short-lasting headache syndromes and treatment options.

Science.gov (United States)

Rozen, Todd D

2004-08-01

A number of primary headache syndromes are marked by their short duration of pain. Many of these syndromes have their own unique treatment, so they must be recognized by practicing physicians. In this article, a number of the short-lasting headache disorders are reviewed, including chronic paroxysmal hemicrania, SUNCT syndrome, hypnic headache, exploding head syndrome, primary stabbing headache, and cough headache.

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)

Discussion Strategies for the Inclusion of ALL Students

Science.gov (United States)

Weih, Timothy G.

2015-01-01

Student-centered discussion strategies are described in this article in pursuance of insuring that ALL student voices have a chance to be heard in the classroom. Discussion strategies that are presented include the following: The 10 Second Rule, Think-Pair-Share, Quick Writes, Recorder-Reporter, and K-W-L.

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

Assessing Online Discussions: A Holistic Approach

Science.gov (United States)

Wang, Yu-mei; Chen, Der-Thanq

2017-01-01

This article reports a holistic approach to assessing online discussions. This holistic approach integrates three assessment methods: assessment of learning, assessment for learning, and assessment as learning. Assessment of learning directly examines students' learning products to decide whether they have achieved the expected learning through…

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.

Panel Discussion: Creating a Spirit of Inquiry in the Classroom

Science.gov (United States)

Leh, Sandra Kundrik; Melincavage, Sharon M.

2012-01-01

A paucity of published literature exists related to the use of panel discussion as a teaching strategy. This article describes the panel discussion, the underpinnings of constructivism and the use of panel discussion to create a constructivist classroom environment. Details of planning, evaluating, and challenges of a panel discussion are also…

The Framing Discussion: Connecting Student Experience with Mathematical Knowledge

Science.gov (United States)

Henning, John E.; Balong, Megan

2011-01-01

This article introduces the framing discussion, an informal discussion of a mathematical problem that takes place at the beginning of a lesson or unit. The purpose of the framing discussion is to assess student knowledge, motivate student interest, and to serve as a basis for guiding students to more formal mathematical knowledge. The article…

The short short story as a teaching resource for the acquisition of grammar in SFL

Directory of Open Access Journals (Sweden)

María Nayra Rodríguez Rodríguez

2016-07-01

Full Text Available In the present article we intend to make a reflection on the introduction of target language literature in foreign language classrooms. We will analyze the use of short-short stories as a didactic resource in Spanish as Foreign Language classrooms. To this end, we will research different teaching methodologies that have been implemented and investigate the validity of this genre as a suitable material for teaching grammar. We will make an approximation to Focus on Form as an effective approach, which integrates grammar teaching within a communicative context.

What is a journal article and does it really matter?

DEFF Research Database (Denmark)

Nicolaisen, Jeppe

2014-01-01

The paper presents the results of two Bradford analyses conducted on two different types of journal articles produced by departments at Uppsala University, Sweden. The two types of journal articles studied are “refereed” and “other (popular science, discussions, etc.)”. The results show...... that the rank ordered lists of departments vary a lot, and thus that results of Bradford analyses are depending in part on the types of journal articles included in the study. The results are discussed and connected to problems and challenges related to concept operationalization....

Examining the Doctoral Thesis: A Discussion

Science.gov (United States)

Carter, Susan

2008-01-01

The examination of doctoral theses controls an important academic threshold, yet practices are often private, codes non-specific, and individuals isolated. This article adds to recent investigation of the examination culture by reporting informal panel discussion amongst a total of 23 University of Auckland (New Zealand) faculty members as to…

What can article-level metrics do for you?

Science.gov (United States)

Fenner, Martin

2013-10-01

Article-level metrics (ALMs) provide a wide range of metrics about the uptake of an individual journal article by the scientific community after publication. They include citations, usage statistics, discussions in online comments and social media, social bookmarking, and recommendations. In this essay, we describe why article-level metrics are an important extension of traditional citation-based journal metrics and provide a number of example from ALM data collected for PLOS Biology.

Management of ''short-lifetime'' radioactive wastes, an industrial reality to safeguard the environment

International Nuclear Information System (INIS)

Faussat, A.

1992-01-01

On the occasion of the inauguration of the Aube waste storage center by A.Billardon, Vice Minister for Energy, the author reviews the management situation in France for short life radioactive wastes. The wastes are first defined and their characteristics explained, and then are discussed the general principles underlying the management of these wastes, which involves finding ways to avoid the dispersal of radioactive products into the environment. The author explains why the French have chosen surface storage, and then goes into the integrated management system developed to optimize the long-term management of short-term wastes on the technical and economic levels. The two storage centers existing in France (the Manche and Aube centers) are then described. The article winds up with a presentation of the system as it has been adapted abroad, and another possible adaptation for use in storing toxic industrial wastes. 2 figs., 3 photos

Venkatapuram's Capability theory of Health: A Critical Discussion.

Science.gov (United States)

Tengland, Per-Anders

2016-01-01

The discussion about theories of health has recently had an important new input through the work of Sridhar Venkatapuram. He proposes a combination of Lennart Nordenfelt's holistic theory of health and Martha Nussbaum's version of the capability approach. The aim of the present article is to discuss and evaluate this proposal. The article starts with a discussion of Nordenfelt's theory and evaluates Venkatapuram' critique of it, that is, of its relativism, both regarding goals and environment, and of the subjectivist theory of happiness used. Then the article explains why Nordenfelt's idea of a reasonable environment is not a problem for the theory, and it critiques Venkatapuram's own incorporation of the environment into the concept of health, suggesting that this makes the concept too wide. It contends, moreover, that Venkatapuram's alternative theory retains a problem inherent in Nordenfelt's theory, namely, that health is conceived of as a second-order ability. It is argued that health should, instead, be defined as first-order abilities. This means that health cannot be seen as a capability, and also that health cannot be seen as a meta-capability of the kind envisioned by Venkatapuram. It is, furthermore, argued that the theory lacks one crucial aspect of health, namely, subjective wellbeing. Finally, the article tries to illustrate how health, in the suggested alternative sense, as first-order abilities, fits into Nussbaum's capability theory, since health as an 'actuality' is part of all the 'combined capabilities' suggested by Nussbaum. © 2016 John Wiley & Sons Ltd.

A discussion for alteration of the radiation issues based on the clipping analyses of radiation articles reported in Korea

International Nuclear Information System (INIS)

Kim, Joo Yeon; Youn, Dol Mi; Yoo, Ji Yup; Park, Tai Jin

2016-01-01

Radiation accidents having occurred in recent containing the accident in Fukushima nuclear power plants of Japan were resulted to the increase in some public concern, anxiety and confusion for radiation or nuclear safety. The public anxiety for radiation is not being decreased though the announcements done in radiation research institutes in Korea. Therefore, this study aims at providing an effective system for radiation publicity to the public members by the clipping analysis for the radiation articles reported in the media. And, the relation between those radiation issues and the radiation perception to the public members is analyzed. The radiation articles reported by them in 2013 and 2014 have been collected, and they are then classified with the article characteristic, field and tendency. Classified articles have been reviewed by dividing as two year. The 210 articles have been compared for their tendencies, characteristics and fields by year reported, and their characteristic comparison by reported year are then reviewed. Though the frequency that the radiological accidents have occurred in worldwide is far low compared to the accidental frequencies occurred in the general industrial fields, the radiation perception is being still deteriorated because of its special problem, which is defined as exposure, contamination or radioactivity, about radiation. The basic principles for radiation communication were suggested for preventing some unnecessary misunderstanding due to the variation of understanding for radiation issues. It is necessary to perform a variety of strategies for the publicity in improving the radiation perception, to build a relationship with the press or the media and then to consistently interact with them. Radiation communication must be performed by radiation experts or complete charge department, and must be consistently performed and be taken predictable patterns

A discussion for alteration of the radiation issues based on the clipping analyses of radiation articles reported in Korea

Energy Technology Data Exchange (ETDEWEB)

Kim, Joo Yeon; Youn, Dol Mi; Yoo, Ji Yup; Park, Tai Jin [Korean Association for Radiation Application, Seoul (Korea, Republic of)

2016-06-15

Radiation accidents having occurred in recent containing the accident in Fukushima nuclear power plants of Japan were resulted to the increase in some public concern, anxiety and confusion for radiation or nuclear safety. The public anxiety for radiation is not being decreased though the announcements done in radiation research institutes in Korea. Therefore, this study aims at providing an effective system for radiation publicity to the public members by the clipping analysis for the radiation articles reported in the media. And, the relation between those radiation issues and the radiation perception to the public members is analyzed. The radiation articles reported by them in 2013 and 2014 have been collected, and they are then classified with the article characteristic, field and tendency. Classified articles have been reviewed by dividing as two year. The 210 articles have been compared for their tendencies, characteristics and fields by year reported, and their characteristic comparison by reported year are then reviewed. Though the frequency that the radiological accidents have occurred in worldwide is far low compared to the accidental frequencies occurred in the general industrial fields, the radiation perception is being still deteriorated because of its special problem, which is defined as exposure, contamination or radioactivity, about radiation. The basic principles for radiation communication were suggested for preventing some unnecessary misunderstanding due to the variation of understanding for radiation issues. It is necessary to perform a variety of strategies for the publicity in improving the radiation perception, to build a relationship with the press or the media and then to consistently interact with them. Radiation communication must be performed by radiation experts or complete charge department, and must be consistently performed and be taken predictable patterns.

Alice, Greenfoot, and Scratch--A Discussion

Science.gov (United States)

Utting, Ian; Cooper, Stephen; Kolling, Michael; Maloney, John; Resnick, Mitchel

2010-01-01

This article distills a discussion about the goals, mechanisms, and effects of three environments which aim to support the acquisition and development of computing concepts (problem solving and programming) in pre-University and non-technical students: Alice, Greenfoot, and Scratch. The conversation started in a special session on the topic at the…

A Discussion of Future Time Perspective

Science.gov (United States)

McInerney, Dennis M.

2004-01-01

A growing area of research in educational psychology is future time perspective and its relationship to desired educational outcomes. This article discusses and critiques five reviews of current research on future time perspective. Key questions addressed are when do individuals begin to articulate a future, how far into the future does this…

Regional variation in short distance homogamy

NARCIS (Netherlands)

Haandrikman, K.; van Wissen, L.J.G.

2011-01-01

A third of all Dutch cohabiters choose a partner from the same municipality, so-called short distance homogamy. This article analyses the regional variation in this phenomenon, and it explains this variation in terms of geographical, socioeconomic, demographic and cultural determinants. Population

Clinical application and assessment of Belotero: a roundtable discussion.

Science.gov (United States)

Lorenc, Z Paul; Fagien, Steven; Flynn, Timothy C; Waldorf, Heidi A

2013-10-01

In this final article for the Supplement, the authors address the physical and aesthetic characteristics of the latest hyaluronic acid, Belotero Balance. Topics include unique characteristics of the hyaluronic acid, aesthetic indications, administration techniques, adverse events, and differences between Belotero and other hyaluronic acids. The article closes with a brief discussion about nomenclature of hyaluronic acid products.

Measuring the Interestingness of News Articles

Energy Technology Data Exchange (ETDEWEB)

Pon, R K; Cardenas, A F; Buttler, D J

2007-09-24

An explosive growth of online news has taken place. Users are inundated with thousands of news articles, only some of which are interesting. A system to filter out uninteresting articles would aid users that need to read and analyze many articles daily, such as financial analysts and government officials. The most obvious approach for reducing the amount of information overload is to learn keywords of interest for a user (Carreira et al., 2004). Although filtering articles based on keywords removes many irrelevant articles, there are still many uninteresting articles that are highly relevant to keyword searches. A relevant article may not be interesting for various reasons, such as the article's age or if it discusses an event that the user has already read about in other articles. Although it has been shown that collaborative filtering can aid in personalized recommendation systems (Wang et al., 2006), a large number of users is needed. In a limited user environment, such as a small group of analysts monitoring news events, collaborative filtering would be ineffective. The definition of what makes an article interesting--or its 'interestingness'--varies from user to user and is continually evolving, calling for adaptable user personalization. Furthermore, due to the nature of news, most articles are uninteresting since many are similar or report events outside the scope of an individual's concerns. There has been much work in news recommendation systems, but none have yet addressed the question of what makes an article interesting.

Cinematic diamonds : narrative storytelling strategies in short fiction film

OpenAIRE

Cantell, Saara (kirjoittaja); Jeremiah, Fleur (kääntäjä)

2012-01-01

Saara Cantell proposes and discusses alternative ways of approaching short film. This book emphasizes short film as an independent and challenging cinematic art form of its own right. The "mystery" of short film is approached by examining the aesthetics of other short forms, The structural parallels between e.g. jokes and short films, as well as narrative strategies found in poetry, offer meaningful references. The research consists of both the analysis of selected short films and the five sh...

Discussion of Minos Mine operating system

Energy Technology Data Exchange (ETDEWEB)

Pan, B.

1991-10-01

The MINOS (mine operating system), which is used in the majority of British collieries, provides central control at the surface for the machinery and environmental equipment distributed throughout the mine. Installed equipment, including face machinery, conveyors, pumps, fans and sensors are connected to local outstations which all communicate with the control system via a single run of signal cable. The article discusses the system particularly its use in the Automated Control System of Underground Mining Locomotives (ACSUML). The discussion includes the use of MINOS to improve wagon identification, the operating principle of ACSUML and the possibilities of a driverless locomotive. 2 figs.

The Short Selling Regulation in the EU: Assessing the Authorization Granted for ESMA to Prohibit Short Selling

Directory of Open Access Journals (Sweden)

Matias Huhtilainen

2017-07-01

Full Text Available The paper discusses the renewed short selling regulation (Regulation (EU No 236/2012 in the European Union. The focus is on the provisions that deal with prohibiting short selling in exceptional market circumstances. The Regulation further enforces certain obligations to report and disclose short positions. It is concluded that banning short selling is not an effective tool to contain extreme price volatility. The difference-in-differences regression and repeated measures GLM were used to test whether short selling bans were successful in containing volatility of those Spanish and Italian stocks that were subject to two back-to-back prohibitions during the years 2011-2013. The results are consistent with the majority of previous research, suggesting that the effectiveness of short sale constraints in reducing volatility is limited at best. Furthermore, there are evidence of counterproductive effects: constraints on short selling may actually increase volatility as well as deteriorate liquidity. However, based on theory and previous studies, reporting and disclosure requirements shall be favored provided they improve market efficiency as well as supervisory work of regulatory bodies.This paper discusses the renewed short selling regulation (Regulation (EU No 236/2012 in the European Union. The focus is on the provisions that deal with prohibiting short selling in exceptional market circumstances. The Regulation further enforces certain obligations to report and disclose short positions. It is concluded that banning short selling is not an effective tool to contain extreme price volatility. The difference-in-differences regression and repeated measures GLM were used to test whether short selling bans were successful in containing volatility of those Spanish and Italian stocks that were subject to two back-to-back prohibitions during the years 2011-2013. The results are consistent with the majority of previous research, suggesting that the

Current status and a short history of grey literature. Focusing on the international conference on grey literature

International Nuclear Information System (INIS)

Ikeda, Kiyoshi

2010-01-01

'Grey literature' is a loosely defined term whose application is rather complex, but it is also an important source of information for academic researchers. Today, the spread of the Internet has led to changes not only in the circulation but also in the role and definition of 'grey literature'. This article therefore presents a short history of the definition of 'grey literature', with central focus on topics discussed by the International Conference on Grey Literature. After this, the current status and future prospects of 'grey literature' in the digital society are described. Finally, the article introduces the JAEA Library's activities on 'grey literature', particularly the acquisition of proceedings and the editing and dissemination of the JAEA Reports (technical reports of JAEA). (author)

The Discussion of Social Entrepreneurship: Review of the Literature

OpenAIRE

Daud@Fhiri Nur Suriaty; Diyana Ishak Siti Intan; Abdullah Suhairimi; Azmi A. A.; Ishak Aida Shakila; Ahmad Z.

2018-01-01

The purpose of this article is to explore the various discussion of social entrepreneurship. Social entrepreneurship provides a unique opportunity and assumptions to question, challenge and rethink from different perspective of management and business research. This article offers a comparative analysis of commercial entrepreneurship and social entrepreneurship using a prevailing analytical model from commercial entrepreneurship. The analysis highlights key differences and similarities betwee...

What Will An Integrated Socialist World Look Like? Brief comments on Warren Wagar ' s article: "Toward a Praxisof a World Integration"

Directory of Open Access Journals (Sweden)

Maria A. Pozas

2015-08-01

Full Text Available World integration under a single state is foreseen by world -system theorists as the only means to save the world from destruction and chaos. The exhaustion of capitalism will lead, in their view, to the substitution of the current system of competing sovereign states by a democratic,liberal and socialist commonwealth. In his article Warren Wagar discusses who will lead this transition, and indirectly suggests that a world system party similar to that of his novel A Short History of the Future (1992 may be the most feasible way to guarantee the socialist character of the new world state.

Questioning as Facilitating Strategies in Online Discussion

Science.gov (United States)

Wang, Yu-Mei

2014-01-01

Facilitation of online discussions presents a challenge to online learning instructors. Unlike in face-to-face courses, students in online learning do not have physical contacts with instructors. They might view instructors as authoritarian figures and perceive instructor's comments as impersonal. This article details the author's personal…

Effectively Using Discussion Boards to Engage Students in Introductory Leadership Courses

Science.gov (United States)

Smith, Deborah N.

2015-01-01

This article discusses the use of online asynchronous discussion boards as a valuable tool for connecting students to leadership concepts, theories, and models in introductory leadership survey courses. Recommendations are given for designing effective discussion boards that engage students and enhance their learning. Student outcomes include…

THE ROLE OF ARTICLE LEVEL METRICS IN SCIENTIFIC PUBLISHING

Directory of Open Access Journals (Sweden)

Vladimir TRAJKOVSKI

2016-04-01

Full Text Available Emerging metrics based on article-level does not exclude traditional metrics based on citations to the journal, but complements them. Article-level metrics (ALMs provide a wide range of metrics about the uptake of an individual journal article by the scientific community after publication. They include citations, statistics of usage, discussions in online comments and social media, social bookmarking, and recommendations. In this editorial, the role of article level metrics in publishing scientific papers has been described. Article-Level Metrics (ALMs are rapidly emerging as important tools to quantify how individual articles are being discussed, shared, and used. Data sources depend on the tool, but they include classic metrics indicators depending on citations, academic social networks (Mendeley, CiteULike, Delicious and social media (Facebook, Twitter, blogs, and Youtube. The most popular tools used to apply this new metrics are: Public Library of Science - Article-Level Metrics, Altmetric, Impactstory and Plum Analytics. Journal Impact Factor (JIF does not consider impact or influence beyond citations count as this count reflected only through Thomson Reuters’ Web of Science® database. JIF provides indicator related to the journal, but not related to a published paper. Thus, altmetrics now becomes an alternative metrics for performance assessment of individual scientists and their contributed scholarly publications. Macedonian scholarly publishers have to work on implementing of article level metrics in their e-journals. It is the way to increase their visibility and impact in the world of science.

Teaching Hemingway's "The Short Happy Life."

Science.gov (United States)

Stacy, Gerald

2000-01-01

Considers many ways to teach Hemingway's "The Short Happy Life of Francis Macomber." Explores the ironic implications of Macomber's experience and compares it with the experience of Sammy in another initiation story, John Updike's "A&P." Describes how he leads the discussion about this story, and ends the discussion by…

Electrophysiological mechanisms of long and short QT syndromes

Directory of Open Access Journals (Sweden)

Gary Tse

2017-03-01

Full Text Available The QT interval on the human electrocardiogram is normally in the order of 450 ms, and reflects the summated durations of action potential (AP depolarization and repolarization of ventricular myocytes. Both prolongation and shortening in the QT interval have been associated with ventricular tachy-arrhythmias, which predispose affected individuals to sudden cardiac death. In this article, the molecular determinants of the AP duration and the causes of long and short QT syndromes (LQTS and SQTS are explored. This is followed by a review of the recent advances on their arrhythmogenic mechanisms involving reentry and/or triggered activity based on experiments conducted in mouse models. Established and novel clinical risk markers based on the QT interval for the prediction of arrhythmic risk and cardiovascular mortality are presented here. It is concluded by a discussion on strategies for the future rational design of anti-arrhythmic agents.

Reconceptualising Moderation in Asynchronous Online Discussions Using Grounded Theory

Science.gov (United States)

Vlachopoulos, Panos; Cowan, John

2010-01-01

This article reports a grounded theory study of the moderation of asynchronous online discussions, to explore the processes by which tutors in higher education decide when and how to moderate. It aims to construct a theory of e-moderation based on some key factors which appear to influence e-moderation. It discusses previous research on the…

Discussion of the dizziness handicap inventory.

Science.gov (United States)

Mutlu, Basak; Serbetcioglu, Bulent

2013-01-01

A review of the Dizziness Handicap Inventory (DHI). NUMBER OF STUDIES: Seventy-four studies. Articles published between January 1990 and May 2012 were identified by searches in PubMed electronic database. Of the 227 articles meeting the inclusion criteria 74 were reviewed. These articles are discussed under nine topics; Reliability, validity and internal consistency of the original version of DHI, relationship between vestibular/balance tests and DHI, association between DHI and the other scales related to balance impairments, exploratory factor analysis of the DHI, screening version of DHI, translations of DHI into other languages, the role of DHI to assess the success of the treatment of balance disorder, DHI results in various vestibular disorders, general characteristics of DHI in patients with balance impairment. Self reported measures represent unique pieces of the information important for the management of dizzy patients. DHI is the most widely used self reported measurement of patients with dizziness. It has been translated into fourteen languages, so it is widely accepted.

DISCUSSION METHODS: MODIFICATION AND TRANSFORMATION

Directory of Open Access Journals (Sweden)

A A Abbasova

2015-12-01

Full Text Available The article is devoted to the importance of selecting the optimal methods of stimulation and motivation for learning. In modern conditions it is very important that the teacher did not give the students ready knowledge, but pointed out the way for the acquisition of knowledge, taught them to gain knowledge. This demands from the philologist the choice of effective forms of working with texts of different types and styles of speech, listening, speaking. In this connection a special attention should be paid to the lessons of speech development. There is a special group of methods to stimulate the development of communicative competence. Among them, the method of discussion, which is increasingly being used during the Russian language lessons. The specificity of using this method in class for teaching Russian as a foreign language, its basic functions (teaching, developing, educating are considered. The key rules for conducting a discussion at the Russian language classes, the main and additional functions-roles of the teacher, the participants, the minute-taker are analyzed. The advantages of the discussion in Russian in comparison to the discussion in the students’ native language are summarized.

Discussions of the uranium geology working groups IGC, Sydney

International Nuclear Information System (INIS)

1978-01-01

The report is divided into six working group discussions on the following subjects: 1) Chemical and physical mechanisms in the formation of uranium mineralization, geochronology, isotope geology and mineralogy; 2) Sedimentary basins and sandstone-type uranium deposits; 3) Uranium in quartz-pebble conglomerates; 4) Vein and similar type deposits (pitchblende); 5) Other uranium deposits; 6) Relation of metallogenic, tectonic and zoning factors to the origin of uranium deposits. Each working group paper contains a short introductory part followed by a discussion by the working group members

Thoughts on Selecting a Short Story Anthology.

Science.gov (United States)

Logsdon, Loren

2003-01-01

Shares with beginning teachers advice about choosing a short story anthology and shows how a text can shape an instructor's approach to teaching short fiction. Discusses three main considerations: the students; the teacher; and the text. Identifies the author's favorite anthology and outlines nine reasons why it is a favorite. Lists five…

Medical Articles in Eighteenth Century American Magazines

Science.gov (United States)

Coggins, Clemency Chase

1965-01-01

Formal medical publication began in the United States with The Medical Repository in 1797. Between 1741, the date of the first American magazine, and 1797 medical articles were included in general magazines. This study deals with ten representative magazines and reviews their general content. The varying content of the medical articles is analyzed into broad categories, and several important physicians, contributors to the magazines, are discussed. The Medical Repository is treated as a culmination of eighteenth century medical publication. PMID:14306031

Observations of short gamma-ray bursts.

Science.gov (United States)

Fox, Derek B; Roming, Peter W A

2007-05-15

We review recent observations of short-hard gamma-ray bursts and their afterglows. The launch and successful ongoing operations of the Swift satellite, along with several localizations from the High-Energy Transient Explorer mission, have provoked a revolution in short-burst studies: first, by quickly providing high-quality positions to observers; and second, via rapid and sustained observations from the Swift satellite itself. We make a complete accounting of Swift-era short-burst localizations and proposed host galaxies, and discuss the implications of these observations for the distances, energetics and environments of short bursts, and the nature of their progenitors. We then review the physical modelling of short-burst afterglows: while the simplest afterglow models are inadequate to explain the observations, there have been several notable successes. Finally, we address the case of an unusual burst that threatens to upset the simple picture in which long bursts are due to the deaths of massive stars, and short bursts to compact-object merger events.

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.

This article discusses the programming language LISP. The ...

Indian Academy of Sciences (India)

IAS Admin

LISP is fundamentally a functional language inspired by the lambda ... of most programming languages in one form or another. ..... Java and C++ in significant ways. ... [8]. Eugene Charniak, Christopher K Riesbeck, Drew V McDermott, and.

Elluminate Article: Content Analysis of Online Asynchronous Discussions

Directory of Open Access Journals (Sweden)

Elizabeth Murphy

2005-07-01

Full Text Available The publisher of IRRODL, The Canadian Institute of Distance Education Research (CIDER, is pleased to link here to a series of eight online seminars that took place over Spring 2005, using Elluminate live e-learning and collaborative solutions. These interactive CIDER Sessions disseminate research emanating from Canada's vibrant DE research community, and we feel these archived recordings are highly relevant to many in the international distance education research community. To access these sessions, you must first download FREE software. Visit http://www.elluminate.com/support/ to download this software.

Analysis of the short-term overproduction capability of variable speed wind turbines

DEFF Research Database (Denmark)

Hansen, Anca Daniela; Altin, Müfit; Margaris, Ioannis D.

2014-01-01

Emphasis in this article is on variable speed wind turbines (VSWTs) capability to provide short-term overproduction and better understanding of VSWTs’ mechanical and electrical limits to deliver such support. VSWTs’ short-term overproduction capability is of primary concern for the transmission...

Short-termism in the European Union

DEFF Research Database (Denmark)

Strand, Therese

2016-01-01

The 2007–08 global financial crisis gave rise to an extensive debate in the United States (US) on short-termism and its influence on agency relationships, incentives, and fiduciary duties. This debate and the consecutive legal creativity of US policymakers display spillover effects and constitute...... an influential source of inspiration for politicians and lawmakers in foreign jurisdictions. The European Commission currently proposes to amend the Shareholder Rights Directive (2007/36/EC) to counterbalance the financial sector’s alleged triumph over industry. The initiative is motivated primarily...... that the short-termism concept, despite its contemporary authority in the post-financial crisis era on both sides of the Atlantic, is misguided, and even more so in the European context. The Article concludes that the proposed amendments should not be expected to solve short-termism problems or alter...

How to Write a Journal Article for PSN.

Science.gov (United States)

Hotta, Tracey

Are you considering writing a journal article for Plastic Surgical Nursing? This official journal of the American Society of Plastic Surgical Nurses presents the latest advances in plastic and reconstructive surgical nursing practice. The journal features clinical articles covering a wide variety of surgical and nonsurgical procedures. Patient education techniques and research findings are also included, as well as articles discussing the ethical issues and trends in this expanding clinical nursing specialty. This is a perfect forum to share your knowledge with others in the plastic surgery field, resulting in improved patient care. The editorial board is established and available to assist you in the writing process. It is important to know that you do not have to be an academic scholar to write an article; instead, you have information that you would like to share. This article is intended to provide key points to follow to make sure that writing your article is a positive experience.

Discussing a Philosophical Background for the Ethnomathematical Program

Science.gov (United States)

Vilela, Denise Silva

2010-01-01

This article examines the extent to which Wittgenstein's analytical framework may be relevant to philosophical reflection on ethnomathematics. The discussion develops Bill Barton's suggestion that a philosophical basis for the ethnomathematical program should include and explain culturally different mathematics systems, and the coexistence of…

Article 27 of Competition Law and What Lies Beneath

Directory of Open Access Journals (Sweden)

Perdana A. Saputro

2011-09-01

Full Text Available This article discuss about Article 27 of Law No. 5 Year 1999 on the Restriction of Monopoly Practices and Unfair Business Practices (“Competition Law”. One may wonder the rigorousness to the application of Article 27 which arguably could ban any merger which meets market test without conducting any competitive assessment. For this, the law has been presumed that the acquisition or controlling of large market share from merger is per se illegality. Further, the effects of Article 27 would be discussed in this paper. A merger review itself is not an easy task and tends to bring complex issues that one needs to be dealt with. Things get more complicated when one deals with the merger application in developing countries since there are various aspects that need to be taken account by the respective antitrust authority (including Indonesia Obviously, every country needs to set up its competition law in accordance with its own economic characteristics and conditions. Many have argued as to point out the severe condition in market as a result of high concentration of competition. But more of them argued otherwise, as it could positively pushed on the market. This article would also include best practices from US and EU competition law practices regarding the issue at hand, as well as the relationship of merger control and practices in developing countries. The article offers suggestion with regard to the current approach to Article 27 of the Competition Law and from EU and US best practice which could be used for the benefit of Indonesia’s competition law especially to the application of Article 27.

A novel nuclear dependence of nucleon–nucleon short-range correlations

Energy Technology Data Exchange (ETDEWEB)

Dai, Hongkai [College of Physics and Electronic Engineering, Northwest Normal University, Lanzhou 730070 (China); Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000 (China); Wang, Rong, E-mail: rwang@impcas.ac.cn [Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000 (China); Lanzhou University, Lanzhou 730000 (China); University of Chinese Academy of Sciences, Beijing 100049 (China); Huang, Yin [Lanzhou University, Lanzhou 730000 (China); Chen, Xurong [Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000 (China)

2017-06-10

A linear correlation is found between the magnitude of nucleon–nucleon short-range correlations and the nuclear binding energy per nucleon with pairing energy removed. By using this relation, the strengths of nucleon–nucleon short-range correlations of some unmeasured nuclei are predicted. Discussions on nucleon–nucleon pairing energy and nucleon–nucleon short-range correlations are made. The found nuclear dependence of nucleon–nucleon short-range correlations may shed some lights on the short-range structure of nucleus.

Patenting human genes: Chinese academic articles' portrayal of gene patents.

Science.gov (United States)

Du, Li

2018-04-24

The patenting of human genes has been the subject of debate for decades. While China has gradually come to play an important role in the global genomics-based testing and treatment market, little is known about Chinese scholars' perspectives on patent protection for human genes. A content analysis of academic literature was conducted to identify Chinese scholars' concerns regarding gene patents, including benefits and risks of patenting human genes, attitudes that researchers hold towards gene patenting, and any legal and policy recommendations offered for the gene patent regime in China. 57.2% of articles were written by law professors, but scholars from health sciences, liberal arts, and ethics also participated in discussions on gene patent issues. While discussions of benefits and risks were relatively balanced in the articles, 63.5% of the articles favored gene patenting in general and, of the articles (n = 41) that explored gene patents in the Chinese context, 90.2% supported patent protections for human genes in China. The patentability of human genes was discussed in 33 articles, and 75.8% of these articles reached the conclusion that human genes are patentable. Chinese scholars view the patent regime as an important legal tool to protect the interests of inventors and inventions as well as the genetic resources of China. As such, many scholars support a gene patent system in China. These attitudes towards gene patents remain unchanged following the court ruling in the Myriad case in 2013, but arguments have been raised about the scope of gene patents, in particular that the increasing numbers of gene patents may negatively impact public health in China.

Schroedinger operators with point interactions and short range expansions

International Nuclear Information System (INIS)

Albeverio, S.; Hoeegh-Krohn, R.; Oslo Univ.

1984-01-01

We give a survey of recent results concerning Schroedinger operators with point interactions in R 3 . In the case where the point interactions are located at a discrete set of points we discuss results about the resolvent, the spectrum, the resonances and the scattering quantities. We also discuss the approximation of point interactions by short range local potentials (short range or low energy expansions) and the one electron model of a 3-dimensional crystal. Moreover we discuss Schroedinger operators with Coulomb plus point interactions, with applications to the determination of scattering lengths and of level shifts in mesic atoms. Further applications to the multiple well problem, to multiparticle systems, to crystals with random impurities, to polymers and quantum fields are also briefly discussed. (orig.)

A discussion of Filozofia Leśmiana by Artur Sandauer

Directory of Open Access Journals (Sweden)

Małgorzata Gorczyńska

2016-03-01

Full Text Available The article is dedicated to the literary criticism of Filozofia Leśmiana Eksperyment krytyczny (1946, a literary sketch by Artur Sandauer. The discussion continued throughout the second half of the 1940s, the late 1950s and the early 1960s in “Kuźnica”, “Odrodzenie”, “Dziś i Jutro”, “Twórczość” and “Życie Literackie” and involved Poland’s major literary critics and literary researchers. The author of the article presents the personal and environmental contexts of the polemics, shows the diverse subjects, analyses the employed rhetorical strategies and ponders the impact of the discussion on the literature of the first two post-war decades.

Review of short wavelength lasers

International Nuclear Information System (INIS)

Hagelstein, P.L.

1985-01-01

There has recently been a substantial amount of research devoted to the development of short wavelength amplifiers and lasers. A number of experimental results have been published wherein the observation of significant gain has been claimed on transitions in the EUV and soft x-ray regimes. The present review is intended to discuss the main approaches to the creation of population inversions and laser media in the short wavelength regime, and hopefully aid workers in the field by helping to provide access to a growing literature. The approaches to pumping EUV and soft x-ray lasers are discussed according to inversion mechanism. The approaches may be divided into roughly seven categories, including collisional excitation pumping, recombination pumping, direct photoionization and photoexcitation pumping, metastable state storage plus optical pumping, charge exchange pumping, and finally, the extension of free electron laser techniques into the EUV and soft x-ray regimes. 250 references

Review of short wavelength lasers

Energy Technology Data Exchange (ETDEWEB)

Hagelstein, P.L.

1985-03-18

There has recently been a substantial amount of research devoted to the development of short wavelength amplifiers and lasers. A number of experimental results have been published wherein the observation of significant gain has been claimed on transitions in the EUV and soft x-ray regimes. The present review is intended to discuss the main approaches to the creation of population inversions and laser media in the short wavelength regime, and hopefully aid workers in the field by helping to provide access to a growing literature. The approaches to pumping EUV and soft x-ray lasers are discussed according to inversion mechanism. The approaches may be divided into roughly seven categories, including collisional excitation pumping, recombination pumping, direct photoionization and photoexcitation pumping, metastable state storage plus optical pumping, charge exchange pumping, and finally, the extension of free electron laser techniques into the EUV and soft x-ray regimes. 250 references.

Short-term scheduling of an open-pit mine with multiple objectives

Science.gov (United States)

Blom, Michelle; Pearce, Adrian R.; Stuckey, Peter J.

2017-05-01

This article presents a novel algorithm for the generation of multiple short-term production schedules for an open-pit mine, in which several objectives, of varying priority, characterize the quality of each solution. A short-term schedule selects regions of a mine site, known as 'blocks', to be extracted in each week of a planning horizon (typically spanning 13 weeks). Existing tools for constructing these schedules use greedy heuristics, with little optimization. To construct a single schedule in which infrastructure is sufficiently utilized, with production grades consistently close to a desired target, a planner must often run these heuristics many times, adjusting parameters after each iteration. A planner's intuition and experience can evaluate the relative quality and mineability of different schedules in a way that is difficult to automate. Of interest to a short-term planner is the generation of multiple schedules, extracting available ore and waste in varying sequences, which can then be manually compared. This article presents a tool in which multiple, diverse, short-term schedules are constructed, meeting a range of common objectives without the need for iterative parameter adjustment.

Automatic location of short circuit faults

Energy Technology Data Exchange (ETDEWEB)

Lehtonen, M. [VTT Energy, Espoo (Finland); Hakola, T.; Antila, E. [ABB Power Oy, Helsinki (Finland); Seppaenen, M. [North-Carelian Power Company (Finland)

1996-12-31

In this presentation, the automatic location of short circuit faults on medium voltage distribution lines, based on the integration of computer systems of medium voltage distribution network automation is discussed. First the distribution data management systems and their interface with the substation telecontrol, or SCADA systems, is studied. Then the integration of substation telecontrol system and computerised relay protection is discussed. Finally, the implementation of the fault location system is presented and the practical experience with the system is discussed

Automatic location of short circuit faults

Energy Technology Data Exchange (ETDEWEB)

Lehtonen, M [VTT Energy, Espoo (Finland); Hakola, T; Antila, E [ABB Power Oy (Finland); Seppaenen, M [North-Carelian Power Company (Finland)

1998-08-01

In this chapter, the automatic location of short circuit faults on medium voltage distribution lines, based on the integration of computer systems of medium voltage distribution network automation is discussed. First the distribution data management systems and their interface with the substation telecontrol, or SCADA systems, is studied. Then the integration of substation telecontrol system and computerized relay protection is discussed. Finally, the implementation of the fault location system is presented and the practical experience with the system is discussed

Automatic location of short circuit faults

Energy Technology Data Exchange (ETDEWEB)

Lehtonen, M [VTT Energy, Espoo (Finland); Hakola, T; Antila, E [ABB Power Oy, Helsinki (Finland); Seppaenen, M [North-Carelian Power Company (Finland)

1997-12-31

In this presentation, the automatic location of short circuit faults on medium voltage distribution lines, based on the integration of computer systems of medium voltage distribution network automation is discussed. First the distribution data management systems and their interface with the substation telecontrol, or SCADA systems, is studied. Then the integration of substation telecontrol system and computerised relay protection is discussed. Finally, the implementation of the fault location system is presented and the practical experience with the system is discussed

Leri-Weill dyschondrosteosis: An under-recognised cause of short stature

Directory of Open Access Journals (Sweden)

E G Lemire

2009-03-01

Full Text Available Short stature is a frequent presenting problem in the pediatric population. Various causes including endocrinopathies, skeletal dysplasias, dysmorphic syndromes and malabsorption have been implicated. In girls with short stature, Turner syndrome is frequently considered in the differential diagnosis and can easily be ruled out with chromosome analysis. However, it is not uncommon for a child to have no identifiable cause of their short stature. ?FOR Advances in the field of genetics have estimated that about 2% of idiopathic short stature is related to haploinsufficiency of the Short stature homeobox (SHOX gene, which is found on the short arm of the X and Y chromosomes in the pseudoautosomal region. Heterozygous carriers of SHOX mutations may be minimally affected or may present with disproportionate short stature, Madelung deformity and other radiographic findings as in Leri-Weill dyschondrosteosis (LWD. In this article, we report on a 14-year old girl with mesomelic short stature and bilateral Madelung deformities caused by LWD and describe the radiographic findings.

Publishing an Article: The Goal for a Graduate Course

Science.gov (United States)

Hilke, Michael

2013-01-01

This essay discusses the effectiveness of a graduate course for physics students, with a course goal to write a publishable article on a modern research topic (graphene). I analyze the tools used to this end, which included Web 2.0 methods, in-class discussions and presentations, as well as extensive peer-review. In addition to producing a…

Ethical issues in the use of in-depth interviews: literature review and discussion

OpenAIRE

Allmark, Peter; Boote, Jonathan; Chambers, E.; Clarke, Amanda; McDonnell, A.; Thompson, Andrew; Tod, Angela

2009-01-01

This paper reports a literature review on the topic of ethical issues in in-depth interviews. The review returned three types of article: general discussion, issues in particular studies, and studies of interview-based research ethics. Whilst many of the issues discussed in these articles are generic to research ethics, such as confidentiality, they often had particular manifestations in this type of research. For example, privacy was a significant problem as interviews sometimes probe unexpe...

Enriching PubMed Related Article Search with Sentence Level Co-citations

Science.gov (United States)

Tran, Nam; Alves, Pedro; Ma, Shuangge

2009-01-01

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

Short-Circuit Modeling of a Wind Power Plant: Preprint

Energy Technology Data Exchange (ETDEWEB)

Muljadi, E.; Gevorgian, V.

2011-03-01

This paper investigates the short-circuit behavior of a WPP for different types of wind turbines. The short-circuit behavior will be presented. Both the simplified models and detailed models are used in the simulations and both symmetrical faults and unsymmetrical faults are discussed.

Open access to scientific articles: a review of benefits and challenges.

Science.gov (United States)

Björk, Bo-Christer

2017-03-01

The Internet has fundamentally changed the publishing of scholarly peer reviewed journals, and the way readers find and access articles. Digital access is nowadays the norm, in particular for researchers. The Internet has enabled a totally new business model, Open Access (OA), in which an article is openly available in full text for anyone with Internet access. This article reviews the different options to achieve this, whether by journals changing their revenue structures from subscription to publishing charges, or authors utilizing a number of options for posting OA versions of article manuscripts in repositories. It also discusses the regrettable emergence of "predatory" publishers, who spam academics, and make money by promising them rapid publication with only the semblance of peer review. The situation is further discussed from the viewpoints of different stakeholders, including academics as authors and readers, practicing physicians and the general public.

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.

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.

Practical applications of short-lived radioisotopes

Energy Technology Data Exchange (ETDEWEB)

NONE

1963-01-15

The advantages of the use of short-lived radioisotopes in agriculture, food industry and medicine as well as some industrial uses are discussed. Methods for isotope production in small research reactors and laboratories are presented

Personality Interactions and Scaffolding in On-Line Discussions

Science.gov (United States)

Nussbaum, E. Michael; Hartley, Kendall; Sinatra, Gale M.; Reynolds, Ralph E.; Bendixen, Lisa D.

2004-01-01

The potential of on-line discussions to prompt greater reflection of course material is often stymied by a tendency of students to agree with one another rather than to formulate counter-arguments. This article describes an experiment using note starters and elaborated cases to encourage counter-argumentation and examines interactions with…

Measurement of short bunches

International Nuclear Information System (INIS)

Wang, D.X.

1996-01-01

In recent years, there has been increasing interest in short electron bunches for different applications such as short wavelength FELs, linear colliders, and advanced accelerators such as laser or plasma wakefield accelerators. One would like to meet various requirements such as high peak current, low momentum spread, high luminosity, small ratio of bunch length to plasma wavelength, and accurate timing. Meanwhile, recent development and advances in RF photoinjectors and various bunching schemes make it possible to generate very short electron bunches. Measuring the longitudinal profile and monitoring bunch length are critical to understand the bunching process and longitudinal beam dynamics, and to commission and operate such short bunch machines. In this paper, several commonly used measurement techniques for subpicosecond bunches and their relative advantages and disadvantages are discussed. As examples, bunch length related measurements at Jefferson Lab are presented. At Jefferson Lab, bunch lengths as short as 84 fs have been systematically measured using a zero-phasing technique. A highly sensitive Coherent Synchrotron Radiation (CSR) detector has been developed to noninvasively monitor bunch length for low charge bunches. Phase transfer function measurements provide a means of correcting RF phase drifts and reproducing RF phases to within a couple of tenths of a degree. The measurement results are in excellent agreement with simulations. A comprehensive bunch length control scheme is presented. (author)

Measurement of short bunches

International Nuclear Information System (INIS)

Wang, D.X.

1996-01-01

In recent years, there has been increasing interest in short electron bunches for different applications such as short wavelength FELs, linear colliders, and advanced accelerators such as laser or plasma wakefield accelerators. One would like to meet various requirements such as high peak current, low momentum spread, high luminosity, small ratio of bunch length to plasma wavelength, and accurate timing. Meanwhile, recent development and advances in RF photoinjectors and various bunching schemes make it possible to generate very short electron bunches. Measuring the longitudinal profile and monitoring bunch length are critical to understand the bunching process and longitudinal beam dynamics, and to commission and operate such short bunch machines. In this paper, several commonly used measurement techniques for subpicosecond bunches and their relative advantages and disadvantages are discussed. As examples, bunch length related measurements at Jefferson lab are presented. At Jefferson Lab, bunch lengths s short as 84 fs have been systematically measured using a zero-phasing technique. A highly sensitive Coherent Synchrotron Radiation (CSR) detector has been developed to noninvasively monitor bunch length for low charge bunches. Phase transfer function measurements provide a means of correcting RF phase drifts and reproducing RF phases to within a couple of tenths of a degree. The measurement results are in excellent agreement with simulations. A comprehensive bunch length control scheme is presented

Teaching Business Cases Online through Discussion Boards: Strategies and Best Practices

Science.gov (United States)

Rollag, Keith

2010-01-01

What are the most effective and efficient ways to teach business cases online, specifically in asynchronous electronic discussion boards? This article describes several design strategies and approaches used by instructors at Babson College to structure and facilitate online case discussions in our blended Fast Track MBA program. (Contains 3 notes,…

Behavioural Models of Motor Control and Short-Term Memory

OpenAIRE

Imanaka, Kuniyasu; Funase, Kozo; Yamauchi, Masaki

1995-01-01

We examined in this review article the behavioural and conceptual models of motor control and short-term memory which have intensively been investigated since the 1970s. First, we reviewed both the dual-storage model of short-term memory in which movement information is stored and a typical model of motor control which emphasizes the importance of efferent factors. We then examined two models of preselection effects: a cognitive model and a cognitive/ efferent model. Following this we reviewe...

The "Dos and Don'ts" of Writing a Journal Article

Science.gov (United States)

Kekale, Tauno; de Weerd-Nederhof, Petra; Cervai, Sara; Borelli, Massimo

2009-01-01

Purpose: During work as reviewers and editors of journals authors are often faced the same types of problems in many articles. The purpose of this piece is to give some guidelines on typical problems that lead to rejection, and how to avoid these. Design/methodology/approach: The paper discusses journal article design and offers some methodology…

Short Segment Fixation Versus Short Segment Fixation With Pedicle Screws at the Fracture Level for Thoracolumbar Burst Fracture

Directory of Open Access Journals (Sweden)

Anghel S

2014-04-01

Full Text Available Objective: The most prevailing surgical procedure in the treatment of thoracolumbar burst fractures, Short Segment Fixation (SSF, is often followed by loss of correction or hardware failure which may be significant enough to require another surgical intervention. In order to take advantage of its benefits but to avoid or diminish the risk and impact of associated drawbacks, some other alternatives have been lately developed among which we refer to short segment fixation with intermediate screws (SSF+IS. This article provides a comparative picture over the effectiveness of the two above-mentioned surgical treatments, focusing on their potential to prevent the loss of correction.

[Discussion on logistics management of medical consumables].

Science.gov (United States)

Deng, Sutong; Wang, Miao; Jiang, Xiali

2011-09-01

Management of medical consumables is an important part of modern hospital management. In modern medical behavior, drugs and medical devices act directly on the patient, and are important factors affecting the quality of medical practice. With the increasing use of medical materials, based on practical application, this article proposes the management model of medical consumables, and discusses the essence of medical materials logistics management.

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

Science.gov (United States)

Thielen, Joanna

2018-01-01

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

Understanding Protein Synthesis: An Interactive Card Game Discussion

Science.gov (United States)

Lewis, Alison; Peat, Mary; Franklin, Sue

2005-01-01

Protein synthesis is a complex process and students find it difficult to understand. This article describes an interactive discussion "game" used by first year biology students at the University of Sydney. The students, in small groups, use the game in which the processes of protein synthesis are actioned by the students during a…

Content Analysis Coding Schemes for Online Asynchronous Discussion

Science.gov (United States)

Weltzer-Ward, Lisa

2011-01-01

Purpose: Researchers commonly utilize coding-based analysis of classroom asynchronous discussion contributions as part of studies of online learning and instruction. However, this analysis is inconsistent from study to study with over 50 coding schemes and procedures applied in the last eight years. The aim of this article is to provide a basis…

Building on the Data and Adding to the Discussion: The Experiences and Outcomes of Students with Emotional Disturbance

Science.gov (United States)

Bradley, Renee; Doolittle, Jennifer; Bartolotta, Robert

2008-01-01

The purpose of this article is to add to the discussion regarding identification of students with emotional and behavioral disorders (EBD). In addition, the article discusses services that students with EBD receive and their outcomes. The article reviews data from several national longitudinal studies to present a comprehensive picture of issues…

Allocation of Playing Time within Team Sports--A Problem for Discussion

Science.gov (United States)

Lorentzen, Torbjørn

2017-01-01

The background of the article is the recurrent discussion about allocation of playing time in team sports involving children and young athletes. The objective is to analyse "why" playing time is a topic for discussion among parents, coaches and athletes. The following question is addressed: Under which condition is it "fair" to…

Authorship in the verbovocovisual composition of multimodal short stories based on selfies

Directory of Open Access Journals (Sweden)

Isabel Cristina Michelan de Azevedo

2016-10-01

Full Text Available http://dx.doi.org/10.5007/1984-8412.2016v13n3p1492 This study aims at showing how a didactic and pedagogical proposal that uses digital information and communication technologies (DICT can contribute to the verbivocovisual text authors’ education, , from the literary and digital spheres, in two public schools of basic education. Based on the concepts developed by Bakhtin and the Circle, we also intend, through the analysis of a multimodal short story, to indicate criteria to encourage the understanding of students' responsive attitudes in Portuguese classes. Discussions compiled in this article indicate that the school practices associated with DICT (1 contribute towards the activities of reading and textual production, and (2 stimulate protagonism and the exercise of citizenship.

A systematic review of social, economic and diplomatic aspects of short-term medical missions.

Science.gov (United States)

Caldron, Paul H; Impens, Ann; Pavlova, Milena; Groot, Wim

2015-09-15

Short-term medical missions (STMMs) represent a grass-roots form of aid, transferring medical services rather than funds or equipment. The objective of this paper is to review empirical studies on social, economic and diplomatic aspects of STMMs. A systematic literature review was conducted by searching PubMed and EBSCOhost for articles published from 1947-2014 about medical missions to lower and middle income countries (LMICs). Publications focused on military, disaster and dental service trips were excluded. A data extraction process was used to identify publications relevant to our objective stated above. PubMed and EBSCOhost searches provided 4138 and 3262 articles respectively for review. Most articles that provide useful information have appeared in the current millennium and are found in focused surgical journals. Little attention is paid to aspects of volunteerism, altruism and philanthropy related to STMM activity in the literature reviewed (1 article). Evidence of professionalization remains scarce, although elements including guidelines and tactical instructions have been emerging (27 articles). Information on costs (10 articles) and commentary on the relevance of market forces (1 article) are limited. Analyses of spill-over effects, i.e., changing attitudes of physicians or their communities towards aid, and characterizations of STMMs as meaningful foreign aid or strategic diplomacy are few (4 articles). The literature on key social, economic and diplomatic aspects of STMMs and their consequences is sparse. Guidelines, tactical instructions and attempts at outcome measures are emerging that may better professionalize the otherwise unregulated activity. A broader discussion of these key aspects may lead to improved accountability and intercultural professionalism to accompany medical professionalism in STMM activity.

Short circuit detection in the winding and operation of superconducting magnets

International Nuclear Information System (INIS)

Walstrom, P.L.

1982-01-01

Three categories of shorts will be discussed: (1) shorts to the metallic bobbin or other structural elements, (2) shorts between turns caused by instrumentation wires that are deliberately connected to a turn at the end (e.g., voltage taps) and that short out to another turn but are not completely severed in the process, and (3) short circuits between turns caused by direct contact due to insulation failure by chips of metal bridging turns and by instrumentation wires that bridge turns but are severed in the process of shorting

Feature article. Fukushima Daiichi NPP accident

International Nuclear Information System (INIS)

Ekarinai, Masashi; Ake, Yutaka; Narabayashi, Tadashi

2011-01-01

This special feature article consisted of five reports and the minutes of emergency discussion meeting on Fukushima Daiichi Nuclear Power Plant (NPP) accident. Effects of the accident on future electricity supply of electric utilities and also on business development of nuclear industries were discussed. Activities of senior network team of atomic energy society of Japan (AESJ) to conduct severe accident analysis and early restoration from the accident were introduced. Circulating injection reactor cooling system and zeolite decontamination system of accumulated contaminated water was proposed. Effects of the accident on overseas reaction on nuclear development were also reported as well as personal experience of the professor in the US west coast on communications. (T. Tanaka)

“Mother Ireland, get off our backs”: Gender, Republicanism and State Politics in Prison Short Stories by Northern Irish Women Writers

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Mercedes del Campo del Pozo

2014-03-01

Full Text Available Looking into prison short fiction, this article discusses how a number of Northern Irish women writers have challenged male-centred narratives of the Troubles. Mary Beckett, Frances Molloy and Brenda Murphy have created alternative discourses of political violence which differ from the dominant narratives of incarceration. They confront established discourses of masculinity and femininity by subverting social constructs of gender, particularly the models of the rebel-hero and Mother Ireland ingrained in the nationalist/republican traditions. Their prison short stories are excellent examples of how state politics is superseded by gender politics in women’s writing and they are also proof of an emerging gender consciousness that challenged dominant readings of the Troubles in the last decades of the twentieth century.

Tin Whisker Electrical Short Circuit Characteristics. Part 2

Science.gov (United States)

Courey, Karim J.; Asfour, Shihab S.; Onar, Arzu; Bayliss, Jon A.; Ludwig, Lawrence L.; Wright, Maria C.

2009-01-01

Existing risk simulations make the assumption that when a free tin whisker has bridged two adjacent exposed electrical conductors, the result is an electrical short circuit. This conservative assumption is made because shorting is a random event that has an unknown probability associated with it. Note however that due to contact resistance electrical shorts may not occur at lower voltage levels. In our first article we developed an empirical probability model for tin whisker shorting. In this paper, we develop a more comprehensive empirical model using a refined experiment with a larger sample size, in which we studied the effect of varying voltage on the breakdown of the contact resistance which leads to a short circuit. From the resulting data we estimated the probability distribution of an electrical short, as a function of voltage. In addition, the unexpected polycrystalline structure seen in the focused ion beam (FIB) cross section in the first experiment was confirmed in this experiment using transmission electron microscopy (TEM). The FIB was also used to cross section two card guides to facilitate the measurement of the grain size of each card guide's tin plating to determine its finish.

From prejudice to reasonable judgement: integrating (moral) value discussions in university courses

NARCIS (Netherlands)

Aalberts, J.M.C.; Koster, E.; Boschhuizen, R.

2012-01-01

The central question addressed in this article is how (moral) values discussions in university courses can be integrated in a systematic way. Discussion of (moral) values is fundamental to the Dublin descriptor about judgement formation in use in European universities. To integrate this descriptor

Burning mouth syndrome: a discussion of a complex pathology.

Science.gov (United States)

Zur, Eyal

2012-01-01

Burning mouth syndrome is a complex pathology for which there is very little information about the etiology and pathogenesis. This lack of knowledge leaves patients with suboptimal treatments. This article discusses the existing scientific evidence about this disease. Since topical oral use of clonazepam have been shown to be effective and safe to treat some patients suffering with burning mouth syndrome, formulations including clonazepam are included with this article. Compounding topical preparations of clonazepam offers opportunities for compounding pharmacists to be more involved in improving the quality of life of burning mouth syndrome patients.

Audit of long-term and short-term liabilities

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Korinko M.D.

2017-03-01

Full Text Available The article determines the importance of long-term and short-term liabilities for the management of financial and material resources of an enterprise. It reviews the aim, objects and information generators for realization of audit of short-term and long-term obligations. The organizing and methodical providing of audit of long-term and short-term liabilities of an enterprise are generalized. The authors distinguish the stages of realization of audit of long-term and short-term liabilities, the aim of audit on each of the presented stages, and recommend methodical techniques. It is fixed that it is necessary to conduct the estimation of the systems of internal control and record-keeping of an enterprise by implementation of public accountant procedures for determination of volume and maintenance of selection realization. After estimating the indicated systems, a public accountant determines the methodology for realization of public accountant verification of long-term and short-term liabilities. The analytical procedures that public accountants are expedient to use for realization of audit of short-term and long-term obligations are determined. The authors suggest the classification of the educed defects on the results of the conducted public accountant verification of short-term and long-term obligations.

Orbiting by Bharati Mukherjee: A Contemporary American Short Story in the English Classroom

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Ewa Konopka

2012-09-01

Full Text Available The article puts forward arguments why American short stories should be used to teach English as a foreign language. It also describes the method which might help to teach literature in secondary schools. Additionally, it presents the results of the research conducted among students in Lomza, Poland, which aimed at examining the pedagogical potential of applying ethnic American short stories in teaching English as a foreign language. This was done by comparing the literary critical analysis of Orbiting – a short story written by Bharati Mukherjee with its intuitive interpretations by young Polish adults. Finally, the article is supplemented with the passage from the said text as well as lexical and reading comprehension exercises based on its contents, which can be used in the English classroom.

Critically Review and Discuss Major Issues in“Financing Small Businesses”

Institute of Scientific and Technical Information of China (English)

MA Ming-lu

2013-01-01

The main purpose of this essay is to discuss and study the financing issues related to small business, and there is analysis about different financing methods, which divides them into internal and external sources. The essay examines the literature, mainly journal articles, on the financing issues related to internal and external financing and compare them and discuss about their advantages and disadvantages. And in order to make the points clear, it relates to some real cases of small companies financing methods, which helps to put the discussion in proper context.

Lethal neonatal short-limbed dwarfism

International Nuclear Information System (INIS)

Kim, Ok Hwa; Yim, Chung Ik; Bahk, Yong Whee

1986-01-01

We have detailed our experiences on 6 cases of neonatal lethal short-limbed dwarfism and reviewed the articles. They include, achondrogenesis, thanatophoric dysplasia, asphyxiating thoracic dysplasia, osteogenesis imperfect a congenita, and hypophosphatasia lethals. Five babies were born alive but died soon after birth and one was a stillbirth. The main cause of failure to thrive was respiratory insufficiency. Each case was having quite characteristic radiologic findings, even if the general appearances were similar to the achondroplasts clinically. Precise diagnosis is very important for genetic counselling of the parents and alarm to them the possibility of bone dysplasias to the next offsprings. For this purpose, the radiologists play major role for the correct diagnosis. We stress that when the baby is born with short-limbed dwarfism, whole body radiogram should be taken including lateral view and postmortem radiogram is also very precious.

Lethal neonatal short-limbed dwarfism

Energy Technology Data Exchange (ETDEWEB)

Kim, Ok Hwa; Yim, Chung Ik; Bahk, Yong Whee [Catholic Medical College, Seoul (Korea, Republic of)

1986-02-15

We have detailed our experiences on 6 cases of neonatal lethal short-limbed dwarfism and reviewed the articles. They include, achondrogenesis, thanatophoric dysplasia, asphyxiating thoracic dysplasia, osteogenesis imperfect a congenita, and hypophosphatasia lethals. Five babies were born alive but died soon after birth and one was a stillbirth. The main cause of failure to thrive was respiratory insufficiency. Each case was having quite characteristic radiologic findings, even if the general appearances were similar to the achondroplasts clinically. Precise diagnosis is very important for genetic counselling of the parents and alarm to them the possibility of bone dysplasias to the next offsprings. For this purpose, the radiologists play major role for the correct diagnosis. We stress that when the baby is born with short-limbed dwarfism, whole body radiogram should be taken including lateral view and postmortem radiogram is also very precious.

Short- and long-term forecast for chaotic and random systems (50 years after Lorenz's paper)

International Nuclear Information System (INIS)

Bunimovich, Leonid A

2014-01-01

We briefly review a history of the impact of the famous 1963 paper by E Lorenz on hydrodynamics, physics and mathematics communities on both sides of the iron curtain. This paper was an attempt to apply the ideas and methods of dynamical systems theory to the problem of weather forecast. Its major discovery was the phenomenon of chaos in dissipative dynamical systems which makes such forecasts rather problematic, if at all possible. In this connection we present some recent results which demonstrate that both a short-term and a long-term forecast are actually possible for the most chaotic dynamical (as well as for the most random, like IID and Markov chain) systems. Moreover, there is a sharp transition between the time interval where one may use a short-term forecast and the times where a long-term forecast is applicable. Finally we discuss how these findings could be incorporated into the forecast strategy outlined in the Lorenz's paper. (invited article)

Estimating the short-circuit impedance

DEFF Research Database (Denmark)

Nielsen, Arne Hejde; Pedersen, Knud Ole Helgesen; Poulsen, Niels Kjølstad

1997-01-01

A method for establishing a complex value of the short-circuit impedance from naturally occurring variations in voltage and current is discussed. It is the symmetrical three phase impedance at the fundamental grid frequency there is looked for. The positive sequence components in voltage...... and current are derived each period, and the short-circuit impedance is estimated from variations in these components created by load changes in the grid. Due to the noisy and dynamic grid with high harmonic distortion it is necessary to threat the calculated values statistical. This is done recursively...... through a RLS-algorithm. The algorithms have been tested and implemented on a PC at a 132 kV substation supplying a rolling mill. Knowing the short-circuit impedance gives the rolling mill an opportunity to adjust the arc furnace operation to keep flicker below a certain level. Therefore, the PC performs...

The Discussion of Social Entrepreneurship: Review of the Literature

Directory of Open Access Journals (Sweden)

Daud@Fhiri Nur Suriaty

2018-01-01

Full Text Available The purpose of this article is to explore the various discussion of social entrepreneurship. Social entrepreneurship provides a unique opportunity and assumptions to question, challenge and rethink from different perspective of management and business research. This article offers a comparative analysis of commercial entrepreneurship and social entrepreneurship using a prevailing analytical model from commercial entrepreneurship. The analysis highlights key differences and similarities between commercial entrepreneurship and social entrepreneurship. This article also presents a framework on how to approach the social entrepreneurial process more effectively and systematically. Social entrepreneurship is a process of creating value by combining resources in new concepts. These process are intended primarily to get the opportunities to create social value by stimulating social change or achieve social needs. When viewed as a process, social entrepreneurship involves the offering of products and services but can also refer to the creation of new organizations. This article focuses and analyses the literature finding of social entrepreneurship.

Ethical issues in the use of in-depth interviews: literature review and discussion\\ud

OpenAIRE

Allmark, P.; Boote, J.; Chambers, E.; Clarke, A.; McDonnell, A.; Thompson, A.R.; Tod, A.

2009-01-01

This paper reports a literature review on the topic of ethical issues in in-depth interviews. The review returned three\\ud types of article: general discussion, issues in particular studies, and studies of interview-based research ethics. Whilst\\ud many of the issues discussed in these articles are generic to research ethics, such as confidentiality, they often had particular\\ud manifestations in this type of research. For example, privacy was a significant problem as interviews sometimes\\ud ...

Theoretical Discussion on Forms of Cultural Capital in Singapore

Science.gov (United States)

Tan, Cheng Yong

2013-01-01

This article is a theoretical discussion on five forms of cultural resources that constitute cultural capital for children in the meritocratic yet stratified society of Singapore. These five forms of cultural capital are namely "academic" tastes and leisure preferences, use of Standard English, access to and dispositions toward…

Short dental implants: an emerging concept in implant treatment.

Science.gov (United States)

Al-Hashedi, Ashwaq Ali; Taiyeb Ali, Tara Bai; Yunus, Norsiah

2014-06-01

Short implants have been advocated as a treatment option in many clinical situations where the use of conventional implants is limited. This review outlines the effectiveness and clinical outcomes of using short implants as a valid treatment option in the rehabilitation of edentulous atrophic alveolar ridges. Initially, an electronic search was performed on the following databases: Medline, PubMed, Embase, Cochrane Database of Systematic Reviews, and DARE using key words from January 1990 until May 2012. An additional hand search was included for the relevant articles in the following journals: International Journal of Oral and Maxillofacial Implants, Clinical Oral Implants Research, Journal of Clinical Periodontology, International Journal of Periodontics, Journal of Periodontology, and Clinical Implant Dentistry and Related Research. Any relevant papers from the journals' references were hand searched. Articles were included if they provided detailed data on implant length, reported survival rates, mentioned measures for implant failure, were in the English language, involved human subjects, and researched implants inserted in healed atrophic ridges with a follow-up period of at least 1 year after implant-prosthesis loading. Short implants demonstrated a high rate of success in the replacement of missing teeth in especially atrophic alveolar ridges. The advanced technology and improvement of the implant surfaces have encouraged the success of short implants to a comparable level to that of standard implants. However, further randomized controlled clinical trials and prospective studies with longer follow-up periods are needed.

Expanding the Traditional Physiology Class with Asynchronous Online Discussions and Collaborative Projects

Science.gov (United States)

Taradi, Suncana Kukolja; Taradi, Milan

2004-01-01

Discussion and writing are very powerful ways to support learning. This article describes the use of a free, synchronous online forum to expand student-teacher discussions beyond the time/place constraints of the physical physiology classroom. The main participants were medical students enrolled in physiology class at the University of Zagreb…

The Influence of Genre Constraints on Author Representation in Medical Research Articles. The French Indefinite Pronoun On in IMRAD Research Articles

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Anje Müller Gjesdal

2013-07-01

Full Text Available Scientific discourse is characterized by highly normative and strict genre constraints on language use, both on the macro (text and micro (word level. The purpose of this article is to study the distribution of the French indefinite pronoun on and its interpretative values across the sections of French-language medical articles (KIAP corpus in the IMRAD format (Introduction, Methods, Results and Discussion. The main hypothesis is that the IMRAD structure entails a specific distribution of macro level textual structures (author roles, argumentation, rhetorical functions, and that this is reflected in the distribution of micro level linguistic markers, such as the pronoun on. Previous studies based on a more limited material (Gjesdal, 2008 indicate that the variation in the interpretative values of on seems to be influenced by the IMRAD format, and, furthermore, that the different values seem to correspond to different author roles. Particular emphasis will be put on the influence of the linear sequencing of text imposed by the IMRAD format and the distribution of author roles and speech acts across the text.Le discours scientifique se caractérise par des contraintes rigoureuses sur la production linguistique au niveau micro-linguistique (mot aussi bien qu’au niveau macro-linguistique (texte. Cet article a pour objectif d’étudier la distribution du pronom on et ses valeurs interprétatives à travers les sections d’articles médicaux sous le format IMRAD (Introduction, Methods, Results and Discussion dans un corpus d’articles médicaux (le corpus KIAP. L’hypothèse principale est que la structure IMRAD impose une distribution spécifique de structures textuelles (rôles d’auteur, argumentation, fonctions rhétoriques qui sera à son tour reflétée dans la distribution des marqueurs micro-linguistiques comme le pronom on.

ETHICS AND POLITICAL ACTION IN MARXISM: ELEMENTS FOR A CONTEMPORARY DISCUSSION

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Igor Fernandes Oliveira

2010-08-01

Full Text Available The present article attempts to discussions around the relationship between ethics and political activism within Marxism. Thus, we have chosen to discuss the theme from the classic texts of Marx and Gramsci. Despite the clear limitation of the number of authors discussed, it can be argued that the problems and solutions raised by Marx and Gramsci cross the Marxist debate in general, allowing therefore to glimpse some dilemmas and opportunities related to the central issue in the field.

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

Science.gov (United States)

Hickey, Catherine

2015-01-01

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

Survey of keyword adjustment of published articles medical subject headings in journal of mazandaran university of medical sciences (2009-2010).

Science.gov (United States)

Kabirzadeh, Azar; Siamian, Hasan; Abadi, Ebrahim Bagherian Farah; Saravi, Benyamin Mohseni

2013-01-01

NONE DECLARED. Keywords are the most important tools for Information retrieval. They are usually used for retrieval of articles based on contents of information reserved from printed and electronic resources. Retrieval of appropriate keywords from Medical Subject Headings (MeSH) can impact with exact, correctness and short time on information retrieval. Regarding the above mentioned matters, this study was done to compare the Latin keywords was in the articles published in the Journal of Mazandaran University of Medical Sciences. This is a descriptive study. The data were extracted from the key words of Englsih abstracts of articles published in the years 2009-2010 in the Journal of Mazandaran University of Medical Sciences by census method. Checklist of data collection is designed, based on research objectives and literature review which has face validity. Compliance rate in this study was to determine if the keywords cited in this article as a full subject of the main subject headings in a MeSH (Bold and the selected word) is a perfect adjustment. If keywords were cited in the article but the main heading is not discussed in the following main topics to be discussed with reference to See and See related it has considered has partial adjustment. Out of 148 articles published in 12 issues in proposed time of studying, 72 research papers were analyzed. The average numbers of authors in each article were 4 ± 1. Results showed that most of specialty papers 42 (58. 4%), belonging to the (Department of Clinical Sciences) School of Medicine, 11 (15.3%) Basic Science, 6(8.4%) Pharmacy, Nursing and Midwifery 5(6.9%), 4(5.5%) Health, paramedical Sciences 3(4.2%), and non medical article 1(1.3%) school of medicine. In general, results showed that 80 (30%) of key words have been used to complete the adjustment. Also, only 1(1.4%) had complete adjustment with all the MeSH key words and in 8 articles(11.4%) key words of had no adjustment with MeSH. The results showed that only

SUPPLEMENARY COMMUNICATIVE UNITS IN NEWSPAPER ARTICLES OF DIFFERENT GENRES

Directory of Open Access Journals (Sweden)

Elena Yurievna Viktorova

2014-11-01

Full Text Available The article studies the role of supplementary communicative units functioning as discourse markers in analytical articles and opinion columns of modern Russian and English newspapers. The dependence of quantitative and qualitative characteristics of different supplementary communicative units on the type of the article and on the language is discussed. The article proves that the use of supplementary units in opinion columns in Russian and in English has more common features than in analytical articles. The highest frequency of occurrence of these units is registered in Russian analytical articles, the lowest – in English articles. In Russian newspapers analytical articles and columns demonstrate more similar characteristics than in English materials. Supplementary communicative units with organizing functions occur more frequently in Russian articles, in English articles and columns they are equally rare. Regulative supplementary units are used equally often in all analyzed newspaper texts. There is a conclusion that regulative supplementary units tend to be more universal in their use in the two languages, while organizing units show greater dependence on the language. The presented analysis of the supplementary communicative units’ use can become one of the ways to take an inventory of persuasive language means in media discourse. These units produce a productive influence on the readers, help them interpret the text adequately; enhance their attention and mental activity.

7 CFR 319.37-12 - Prohibited articles accompanying restricted articles.

Science.gov (United States)

2010-01-01

... 7 Agriculture 5 2010-01-01 2010-01-01 false Prohibited articles accompanying restricted articles... Stock, Plants, Roots, Bulbs, Seeds, and Other Plant Products 1,2 § 319.37-12 Prohibited articles accompanying restricted articles. A restricted article for importation into the United States shall not be...

Future Time Perspective in Sociocultural Contexts: A Discussion Paper

Science.gov (United States)

Phan, Huy P.

2009-01-01

Future time perspective (FTP) serves as a strong motivational force for individuals to engage in activities that may be instrumental in future outcomes. There has been a voluminous body of research studies, to date, that explored the importance of FTP. This article discusses FTP from sociocultural perspectives. Based on previous empirical…

A Learner-led, Discussion-based Elective on Emerging Infectious Disease.

Science.gov (United States)

Mathias, Clinton

2015-08-25

Objective. To implement a learner-led, discussion-based course aimed at exposing second-year pharmacy learners to the study of emerging infectious diseases from a global health perspective and to assess the role and importance of pharmacists in the management of disease outbreaks. Design. Learners examined literature pertinent to an emerging infectious disease in a 3-credit, discussion-based course and participated in peer discussion led by a designated learner. Instructional materials included journal articles, audio-visual presentations, documentaries, book chapters, movies, newspaper/magazine articles, and other materials. Learning outcomes were measured based on the ability of learners to perform critical thinking and analysis, communicate with their peers, and participate in class discussions. Assessment. The course was offered to 2 consecutive cohorts consisting of 14 and 16 learners, respectively. Overall, every learner in the first cohort achieved a final grade of A for the course. In the second cohort, the overall grade distribution consisted of grades of A, B, and C for the course. Learner evaluations indicated that the active-learning, discussion-based environment significantly enhanced interest in the topic and overall performance in the course. Conclusion. The elective course on emerging infectious diseases provided in-depth exposure to disease topics normally not encountered in the pharmacy curriculum. Learners found the material and format valuable, and the course enhanced their appreciation of infectious diseases, research methodology, critical thinking and analysis, and their roles as pharmacists.

Shaping stereotypical behaviour through the discussion of social stereotypes.

Science.gov (United States)

Smith, Laura G E; Postmes, Tom

2011-03-01

In two studies, we demonstrate that small group discussions change the extent to which an activated stereotype affects performance in a relevant domain. In Study 1, female participants were asked why men are (or are not) better than them at maths. They generated their answers individually or through group discussion, and their subsequent maths performance was highest when they collectively challenged the stereotype and lowest when they collectively affirmed the stereotype. When participants affirmed the stereotype through discussion, they used more theories which supported the validity of the stereotype, compared to the individual thought condition; and consensus mediated the effect of group discussion on performance (relative to individual rumination). In Study 2, male and female participants affirmed or challenged the stereotype in same-gender discussion groups. After affirming the stereotype, women's performance decreased relative to their baseline scores and men's performance was 'lifted'. In contrast, when they challenged the stereotype, there was no difference between the performance of men and women on the maths test. This pattern of effects was mediated by confidence in mathematical ability. The findings support the idea that topical small group discussions can, in the short term, differentially alter the impact that stereotypes have on performance. ©2010 The British Psychological Society.

Interpretation and qualification of short-term employment in cross-border situation at Article 15(2)OECD MC

OpenAIRE

Asllani, Shkumbin

2017-01-01

The free movement of people and capital has enabled individuals and businesses to engage in cross-border transactions. Global economy and the competitiveness between international groups have acknowledged the necessity for a dynamic human workforce and openness of the labour market for mobility of workers within affiliated companies and different multinational enterprises. Cross-border short-term employment[1] has been crucial part of modern development of the international business.[2]  Mobi...

Students discussing their mathematical ideas: the role of the teacher

NARCIS (Netherlands)

Pijls, M.; Dekker, R.

2011-01-01

This article adds to current research on enhancing student discourse in mathematics teaching specifically in secondary schools but with equal relevance to elementary schools. Three mathematics teachers in secondary education were confronted with the question of how to encourage students to discuss

DISCUSSION METHODS: MODIFICATION AND TRANSFORMATION

Directory of Open Access Journals (Sweden)

Abbasova, A.A.

2016-03-01

Full Text Available This article is about how to the importance of selecting the optimal methods of stimulation and motivation to learn. In modern conditions it is very important that the teacher gave the students ready knowledge, and pointed the way for the acquisition of knowledge, taught to acquire knowledge. This requires the selection of effective forms of language and literature work with texts of different types and styles of speech, listening, speaking. In this regard, special attention should be given lessons of speech development. There is a special group of methods to stimulate the development of communicative competence. Among them, and the method of discussion, which is increasingly being used in the classroom in the Russian language

Cash Management and Short-Term Investments for Colleges and Universities.

Science.gov (United States)

Haag, Leonard H.

Effective cash management and short-term investing are discussed in this "how to" guide designed to benefit most institutions of higher education. The following premises are examined: proper compensation for effective cash management is not an expense but an investment; effective cash management and short-term investment programs do not depend on…

libgapmis: extending short-read alignments.

Science.gov (United States)

Alachiotis, Nikolaos; Berger, Simon; Flouri, Tomáš; Pissis, Solon P; Stamatakis, Alexandros

2013-01-01

A wide variety of short-read alignment programmes have been published recently to tackle the problem of mapping millions of short reads to a reference genome, focusing on different aspects of the procedure such as time and memory efficiency, sensitivity, and accuracy. These tools allow for a small number of mismatches in the alignment; however, their ability to allow for gaps varies greatly, with many performing poorly or not allowing them at all. The seed-and-extend strategy is applied in most short-read alignment programmes. After aligning a substring of the reference sequence against the high-quality prefix of a short read--the seed--an important problem is to find the best possible alignment between a substring of the reference sequence succeeding and the remaining suffix of low quality of the read--extend. The fact that the reads are rather short and that the gap occurrence frequency observed in various studies is rather low suggest that aligning (parts of) those reads with a single gap is in fact desirable. In this article, we present libgapmis, a library for extending pairwise short-read alignments. Apart from the standard CPU version, it includes ultrafast SSE- and GPU-based implementations. libgapmis is based on an algorithm computing a modified version of the traditional dynamic-programming matrix for sequence alignment. Extensive experimental results demonstrate that the functions of the CPU version provided in this library accelerate the computations by a factor of 20 compared to other programmes. The analogous SSE- and GPU-based implementations accelerate the computations by a factor of 6 and 11, respectively, compared to the CPU version. The library also provides the user the flexibility to split the read into fragments, based on the observed gap occurrence frequency and the length of the read, thereby allowing for a variable, but bounded, number of gaps in the alignment. We present libgapmis, a library for extending pairwise short-read alignments. We

Discussions of Adolescent Sexuality in News Media Coverage of the HPV Vaccine

Science.gov (United States)

Casciotti, Dana M.; Smith, Katherine C.; Tsui, Amy

2017-01-01

Given the sexually transmitted nature of human papillomavirus (HPV), some worry the HPV vaccine will create a false sense of security and promote adolescent sexual activity. Media coverage of vaccines can influence social norms, parental attitudes, and vaccine acceptance; in this paper we examine U.S. news media messages related to sexuality and HPV vaccination. Drawing on a structured analysis of 447 articles published during 2005-2009, we qualitatively analyzed a purposive sample of 49 articles discussing adolescent health behaviors related to HPV vaccination. Commonly, articles discussed vaccination in the context of abstinence-only versus comprehensive sexual health education; cited research findings to support vaccination or sex education; argued against connecting vaccination to promiscuous behavior; but included fear-inducing messages. Media messages concerning health behaviors related to HPV vaccination tended to support government and parental involvement in sex education, and dismiss concerns linking vaccination to sexual activity, while also presenting the vaccine as lifesaving. PMID:24439619

Report on the draft of the law No. 1253 concerning the Revamping and Expanding Domestic Electricity Supply. Volume I. General discussion and Examination of the articles; Rapport sur le projet de loi (no. 1253) relatif a la modernisation et au developpement du service public de l'electricite. Tome I. Discussion generale et Examen des articles

Energy Technology Data Exchange (ETDEWEB)

Bataille, Christian [Assemblee Nationale, Paris (France)

1999-02-11

This report on the draft of the law No. 1253 concerning the Revamping and Expanding Domestic Electricity Supply is composed of three parts. The first part contains the following three sections: I. The electricity, a commodity as others?; II. The stride towards liberalization; III. France and the opening of electricity market. In turn, the first section addresses the following two subjects: A. The 'classic' approach or recognizing the peculiarity of electricity; B. The European approach or the trend of trivializing the electricity. The second section addresses the subjects titled: A. A long and severe bargaining; B. Directive 96/92/CE of 19 December 1996, a new step in achieving a domestic market of electricity; C. The stage of implementation throughout the member states. The third section presents the current juridical framework and the main problems stipulated in the draft of the law concerning the Revamping and Expanding Domestic Electricity Supply. The second part of this report is devoted to the debates in the Commission of Production and Exchanges and contains the following three sections: I. Auditions; II. General discussion; III. The examination of the articles of the law concerning the Revamping and Expanding Domestic Electricity Supply.

Excerpts from the discussion [Scientific afternoon: Nuclear science and technology in food and agriculture

International Nuclear Information System (INIS)

1976-01-01

This article presents excerpts from the discussion on nuclear science and technology in food and agriculture. The discussions covered all aspects of nuclear applications in food and agriculture, namely, food preservation cultivation, animal husbandry and pest control

Translation as the Cultural-Historical Problem (Domestic Discussions 1930-1950 and the Present)

NARCIS (Netherlands)

Shchedrina, T. G.

2010-01-01

The issue of the cultural-historical relativity of translation is considered in this article. The author analyses the positions of the participants of modern discussions on problems of translation in the context of the history of discussion of translation strategies in Russia (1930-1950-ies) and

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.

Discussion about principles of lobour organizing in Soviet Russia in 1920

Directory of Open Access Journals (Sweden)

Лариса Владимировна Борисова

2010-09-01

Full Text Available In the article the various points of view on the work organization, stated by heads of the Soviet Russia are analyzed during discussion about militarization and forced labor by spring of 1920.

Using Google Scholar to Estimate the Impact of Journal Articles in Education

Science.gov (United States)

van Aalst, Jan

2010-01-01

This article discusses the potential of Google Scholar as an alternative or complement to the Web of Science and Scopus for measuring the impact of journal articles in education. Three handbooks on research in science education, language education, and educational technology were used to identify a sample of 112 accomplished scholars. Google…

Writing, Editing and Publishing an Article in a Scientific Journal

Directory of Open Access Journals (Sweden)

Man Bahadur Khattri

2010-02-01

Full Text Available The purpose of this article is to discuss some important aspects involved while writing an article to publish in a scientific journal. This is a review article. I argue that writing an article is technical as well as creative art of an author which facilitates acceptance of article for publication in a scientific journal. Academicians are obliged to conduct research and publish articles to demonstrate their job efficiency. To publish an article in a scientific journal is the first necessary condition to meet standard norms i.e. journal's guideline for authors and the next is to follow the editing processes of the journal. Writing an article for printed version is becoming an old fashion. Therefore, authors need to learn how to submit a scholarly written article online and follow review processes. Writing and publishing of a scientific article is not only important for individuals and specific scientific community, it is also important to the wider society which helps to enhance stock of knowledge, and sharing and learning culture. Key words: Online publication; author aid; open access; copy editing; peer review DOI: 10.3126/dsaj.v3i0.2787 Dhaulagiri Journal of Sociology and Anthropology Vol.3 2009 185-196

articles

African Journals Online (AJOL)

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 ...

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.

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 ...

Wilson Prize article: From vacuum tubes to lasers and back again1

Directory of Open Access Journals (Sweden)

John M. J. Madey

2014-07-01

Full Text Available The first demonstration of an optical-wavelength laser by Theodore Maiman in 1960 had a transformational impact on the paths that would be blazed to advance the state of the art of short wavelength coherent electron beam-based radiation sources. Free electron lasers (FELs emerged from these efforts as the electron beam-based realization of the pioneering model of atom-based “optical masers” by Schawlow and Townes, but with far greater potential for tunable operation at high power and very short wavelengths. Further opportunities for yet greater capabilities may be inherent in our still growing understanding of the underlying physics. This article focuses on the FEL efforts in which the author was directly and personally involved.

On the short distance behavior of string theories

International Nuclear Information System (INIS)

Guida, R.; Konishi, K.; Provero, P.

1991-01-01

Short distance behavior of string theories is investigated by the use of the discretized path-integral formulation. In particular, the minimum physical length and the generalized uncertainty relation are re-derived from a set of Ward-Takahashi identities. In this paper several issues related to the form of the generalized uncertainty relation and to its implications are discussed. A consistent qualitative picture of short distance behavior of string theory seems to emerge from such a study

Entropy of Linkography: Evaluating the Creativity of Short Animation

Science.gov (United States)

Chou, Shyan-Bin; Chou, Huey-Wen; Chen, Yui-Liang

2013-01-01

There are important research issues surrounding the best methods for evaluating creativity of animation. This study proposed an approach to evaluate the creativity of short animation by adopting Linkography. This article reported the results of two experiments performed to test this approach. In study 1, participants identified as impressive a set…

Retrieval-Induced Inhibition in Short-Term Memory.

Science.gov (United States)

Kang, Min-Suk; Choi, Joongrul

2015-07-01

We used a visual illusion called motion repulsion as a model system for investigating competition between two mental representations. Subjects were asked to remember two random-dot-motion displays presented in sequence and then to report the motion directions for each. Remembered motion directions were shifted away from the actual motion directions, an effect similar to the motion repulsion observed during perception. More important, the item retrieved second showed greater repulsion than the item retrieved first. This suggests that earlier retrieval exerted greater inhibition on the other item being held in short-term memory. This retrieval-induced motion repulsion could be explained neither by reduced cognitive resources for maintaining short-term memory nor by continued inhibition between short-term memory representations. These results indicate that retrieval of memory representations inhibits other representations in short-term memory. We discuss mechanisms of retrieval-induced inhibition and their implications for the structure of memory. © The Author(s) 2015.

Do continuing medical education articles foster shared decision making?

Science.gov (United States)

Labrecque, Michel; Lafortune, Valérie; Lajeunesse, Judith; Lambert-Perrault, Anne-Marie; Manrique, Hermes; Blais, Johanne; Légaré, France

2010-01-01

Defined as reviews of clinical aspects of a specific health problem published in peer-reviewed and non-peer-reviewed medical journals, offered without charge, continuing medical education (CME) articles form a key strategy for translating knowledge into practice. This study assessed CME articles for mention of evidence-based information on benefits and harms of available treatment and/or preventive options that are deemed essential for shared decision making (SDM) to occur in clinical practice. Articles were selected from 5 medical journals that publish CME articles and are provided free of charge to primary-care physicians of the Province of Quebec, Canada. Two individuals independently scored each article with the use of a 10-item checklist based on the International Patient Decision Aid Standards. In case of discrepancy, the item score was established by team consensus. Scores were added to produce a total article score ranging from 0 (no item present) to 10 (all items present). Thirty articles (6 articles per journal) were selected. Total article scores ranged from 1 to 9, with a mean (+/- SD) of 3.1 +/- 2.0 (95% confidence interval 2.8-4.3). Health conditions and treatment options were the items most frequently discussed in the articles; next came treatment benefits. Possible harms, the use of the same denominators for benefits and harms, and methods to facilitate the communication of benefits and harms to patients were almost never described. No significant differences between journals were observed. The CME articles evaluated did not include the evidence-based information necessary to foster SDM in clinical practice. Peer-reviewed and non-peer-reviewed medical journals should require CME articles to include this type of information.

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

Nuclear waste under glass, further discussion

Science.gov (United States)

O'Keefe, J. A.; Barkatt, A.; Glass, B. P.; Alterescu, S.

J. J. Crovisier and J. Honnorez [1988] discuss an article by W. W. Maggs, “Mg May Protect Waste Under Glass” [Maggs, 1988] summarizing work by A. Barkatt (Catholic University, Washington, D.C.), B. P. Glass (University of Delaware, Newark), and S. Alterescu and J. A. O'Keefe (NASA/GSFC, Greenbelt, Md.). We found that seawater is orders of magnitude less corrosive t h an fresh water in attacking tektite glass; traced the protective effect to the presence of magnesium, at a level of about 1.3 g/L in seawater; and suggested that the effect might be useful in protecting nuclear waste glasses from corrosion.Crovisier and Honnorez first make the point that the rate of corrosion of glass is, in principle, a function of the ratio of surface area 5 to the effective volume V. This concept, which is usually discussed in American literature under the name of S/V effects, is discussed by Crovisier and Honnorez in terms of the “permeability of the environment.” These effects have been carefully considered throughout our work (see, for example, Barkatt et al. [19867rsqb;). It turns out that in the sea the effective S/V is so small that the effects referred to by Crovisier and Honnorez can be ignored.

Disgust discussed: introduction to the special section.

Science.gov (United States)

Pole, Nnamdi

2013-03-01

The author introduces a special section of Psychological Bulletin devoted to the study of disgust. After discussing conflicts between its supposed role as a basic emotion and its more recently understood involvement in responding to moral transgressions, the author summarizes 3 articles contained in the special section. Widen and Russell (2013) present a developmental account of disgust highlighting the ages at which children experience, express, understand, verbalize, and recognize disgust. The article shows that disgust is present early but that recognition of disgust in others is considerably delayed. Chapman and Anderson (2013) review evidence pertaining to the question of whether genuine disgust is elicited by moral transgressions. Their review covers data from self-report, brain imaging, facial behavior, and implicit measures gathered from both experimental and correlational studies. They conclude that moral transgressions elicit genuine disgust. Russell and Giner-Sorolla (2013) ask what types of moral transgressions are most likely to elicit pure disgust. They find that moral transgressions involving body violations are more likely than others to elicit such disgust. Moreover, they suggest that disgust elicited by body violations is likely to be more resistant to modification by context, situation, and efforts at rationalization. Taken together, the reviews support the view that rudiments of disgust to physical objects are present early in life but later become adapted to social influence and new moral purposes. Social implications are discussed. © 2013 American Psychological Association

Discussion: How different can perspectives on L2 development be?

NARCIS (Netherlands)

Hulstijn, J.H.

2015-01-01

In this article I discuss the contributions to this special issue of Language Learning on orders and sequences in second language (L2) development. Using a list of questions, I attempt to characterize what I see as the strengths, limitations, and unresolved issues in the approaches to L2 development

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.

Short-term variability of CYG X-1

International Nuclear Information System (INIS)

Oda, M.; Doi, K.; Ogawara, Y.; Takagishi, K.; Wada, M.

1975-01-01

The short-term X-ray variability distinguishes Cyg X-1, which is the most likely candidate of the black hole, from other X-ray sources. Present status of our knowledge on this short-term variation mainly from the Uhuru, the MIT and the GSFC observations is reviewed. The nature of impulsive variations which compose the time variation exceeding the statistical fluctuation is discussed. There are indications that the energy spectrum of large pulses is harder than the average spectrum or the large pulses are the characteristics of the hard component of the spectrum if it is composed of two, soft and hard, components. Features of the variations may be partly simulated by the superposition of random short-noise pulses with a fraction of a second duration. However, the autocorrelation analysis and the dynamic spectrum analysis indicate that the correlation lasts for several seconds and in the variation buried are some regularities which exhibit power concentrations in several frequency bands; 0.2 -- 0.3, 0.4 -- 0.5, 0.8, 1.2 -- 1.5 Hz. There are several possible interpretation of these results in terms of: e.g. a) a mixture of short-noise pulses with two or more constant durations, b) the shape of the basic shot-noise pulse, c) bunching of the pulses, d) superposition of wave-packets or temporal oscillations. But we have not yet reached any definite understandings in the nature of the variabilities. The sub-structure of the fluctuations on a time scale of milli-second suggested by two investigations is also discussed. (auth.)

THE STRATEGY OF GENRE IN A. PLATONOV’S SHORT NOVELS OF THE 1930

Directory of Open Access Journals (Sweden)

Marina V. Zavarkina

2015-11-01

Full Text Available The article analyzes a writer’s genre strategy based on the materials of A. Platonov’s short novels of the 1930s (“Th e Foundation Pit” [“Kotlovan”], “For future use” [“Vprok”], “Bread and reading” [“Hleb i chtenie”], “Juvenile sea” [“Uvenil’noe more”], “Dzhan”. These short novels became a link between his two novels “Chevengur” (1926—1928 and “Happy Moscow” (1933—1936. The comprehensive analysis of the short novels of the 1930s in the dialectics of genre development allows us to understand Andrei Platonov’s artistic world, the role of genre in the implementation of his creative idea, the specifi cs of genre thinking, and to identify the relationship between the genre and utopian/dystopian strategies of the writer. The article concludes that the short novels of the 1930s constitute a cycle and are united by a usual plot of “test”, the type of a hero (a worker-wanderer, the poetics of the conclusions. The recon-struction of the author’s model of the genre and its dynamics in the works of one of the distinguished writers of Russian and World literature of contemporary history leads to a deeper understanding of the artistic nature, role and genesis of the short novel in genre analysis of 20th century-literature

Discussions of adolescent sexuality in news media coverage of the HPV vaccine.

Science.gov (United States)

Casciotti, Dana M; Smith, Katherine C; Tsui, Amy; Klassen, Ann C

2014-02-01

Given the sexually transmitted nature of human papillomavirus (HPV), some worry the HPV vaccine will create a false sense of security and promote adolescent sexual activity. Media coverage of vaccines can influence social norms, parental attitudes, and vaccine acceptance; in this paper we examine U.S. news media messages related to sexuality and HPV vaccination. Drawing on a structured analysis of 447 articles published during 2005-2009, we qualitatively analyzed a purposive sample of 49 articles discussing adolescent health behaviors related to HPV vaccination. Commonly, articles discussed vaccination in the context of abstinence-only versus comprehensive sexual health education; cited research findings to support vaccination or sex education; argued against connecting vaccination to promiscuous behavior; but included fear-inducing messages. Media messages concerning health behaviors related to HPV vaccination tended to support government and parental involvement in sex education, and dismiss concerns linking vaccination to sexual activity, while also presenting the vaccine as lifesaving. Copyright © 2013 The Foundation for Professionals in Services for Adolescents. All rights reserved.

The 'Magic Light': A Discussion on Laser Ethics.

Science.gov (United States)

Stylianou, Andreas; Talias, Michael A

2015-08-01

Innovations in technology and science form novel fields that, although beneficial, introduce new bio-ethical issues. In their short history, lasers have greatly influenced our everyday lives, especially in medicine. This paper focuses particularly on medical and para-medical laser ethics and their origins, and presents the complex relationships within laser ethics through a three-dimensional matrix model. The term 'laser' and the myth of the 'magic light' can be identified as landmarks for laser related ethical issues. These ethical issues are divided into five major groups: (1) media, marketing, and advertising; (2) economic outcomes; (3) user training; (4) the user-patient/client relationship; and (5) other issues. In addition, issues arising from two of the most common applications of lasers, laser eye surgery and laser tattoo removal, are discussed. The aim of this paper is to demonstrate that the use of medical and para-medical lasers has so greatly influenced our lives that the scientific community must initiate an earnest discussion of medical laser ethics.

Discuss on luminescence dose data analysis technology

International Nuclear Information System (INIS)

Ma Xinhua; Xiao Wuyun; Ai Xianyun; Shi Zhilan; Liu Ying

2009-01-01

This article describes the development of luminescence dose data measurement and processing technology. General design planning of luminescence dose data measurement and processing technology is put forward with the diverse demands. The emphasis is focused on dose data processing method, luminescence curve analysis method, using of network, mechanics of communication among computers, data base management system of individual dose in this paper. The main methods and skills used in this technology as well as their advantages are also discussed. And it offers general design references for development luminescence dose data processing software. (authors)

Public Spaces For The Discussion Of Peru.

Directory of Open Access Journals (Sweden)

Cynthia E. Milton.

2007-12-01

Full Text Available In theaftermath of civil conflict and a truth commission into twenty years of violence (19802000, Peru is presently engaged in the difficult task of establishing overarching narratives that provide frameworks for organizing personal and collective memories in the few public spaces available for the discussion of this recent past. This article looks at two public spaces, a series of performative events in Ayacucho duringthe submission of the truth commission's Final Report, and Lima's memorysite, The Eye that Cries. One contentious memory is over who are appropriate victims and heroes to remember.

Introduction to nanotechnology: a short course for high school students

Science.gov (United States)

Markin, Alexey V.

2016-04-01

This report devoted to presenting results of development and implementation of a short course (4 hours) entitled "Introduction to Nanotechnology" that was specially designed for familiarizing high school students with nanomaterials and nanotechnology. The course contains introduction to nanotechnology, essential definitions, short overview of history, descriptions for various examples of nanomaterials and their classifications, performing demonstration experiments. All these parts of the course are briefly analyzed from pedagogical effectiveness point of view. Finally, results of course testing, problems and perspectives of nano-oriented education at high school are also discussed shortly.

Brazilian scientific articles on “Spirituality, Religion and Health”

Directory of Open Access Journals (Sweden)

Rodolfo F. Damiano

2016-02-01

Full Text Available Abstract Background Studies on “Spirituality, religion and health” (R/S have been increasing worldwide, including in Brazil. Mapping this production can help researchers to understand this field and also to identify gaps in the Brazilian R/S studies. Objective To analyze the Brazilian scientific articles on “Religion, Spirituality and Health” available on the main electronic databases using a bibliometric approach. Methods A comprehensive review of four major databases (PubMed, Scopus, BVS and Web of Science was conducted. Three reviewers performed the data analysis. Off-topic articles, articles from Portugal, books and thesis were excluded. Articles were then classified by: Publication year, journal, Central focus in R/S, Academic Area, Main topic and Study Type. Results From 3,963 articles found, 686 studies were included in the final analysis (320 had central focus on R/S. There was an increase of articles in the last decade (most observational, with predominance of mental health issues, and from journals in the field of psychiatry, public health and nursing. Discussion This study enabled us to widen our understanding about how the field of “spirituality, religion and health” has been established and how this field is increasing in Brazil. These findings can help in the development of future Brazilian studies.

Self-amplified spontaneous emission for short wavelength coherent radiation

International Nuclear Information System (INIS)

Kim, K.J.; Xie, M.

1992-09-01

We review the recent progress in our understanding of the self-amplified spontaneous emission (SASE), emphasizing the application to short wavelength generation. Simple formulae are given for the start-up, exponential gain and the saturation of SASE. Accelerator technologies producing high brightness electron beams required for short wavelength SASE are discussed. An example utilizing electron beams from a photocathode-linac system to produce 4nm SASE in the multigigawatt range is presented

Report on the draft of the law No. 1253 concerning the Revamping and Expanding Domestic Electricity Supply. Volume I. General discussion and Examination of the articles; Rapport sur le projet de loi (no. 1253) relatif a la modernisation et au developpement du service public de l'electricite. Tome I. Discussion generale et Examen des articles

Energy Technology Data Exchange (ETDEWEB)

Bataille, Christian [Assemblee Nationale, Paris (France)

1999-02-11

This report on the draft of the law No. 1253 concerning the Revamping and Expanding Domestic Electricity Supply is composed of three parts. The first part contains the following three sections: I. The electricity, a commodity as others?; II. The stride towards liberalization; III. France and the opening of electricity market. In turn, the first section addresses the following two subjects: A. The 'classic' approach or recognizing the peculiarity of electricity; B. The European approach or the trend of trivializing the electricity. The second section addresses the subjects titled: A. A long and severe bargaining; B. Directive 96/92/CE of 19 December 1996, a new step in achieving a domestic market of electricity; C. The stage of implementation throughout the member states. The third section presents the current juridical framework and the main problems stipulated in the draft of the law concerning the Revamping and Expanding Domestic Electricity Supply. The second part of this report is devoted to the debates in the Commission of Production and Exchanges and contains the following three sections: I. Auditions; II. General discussion; III. The examination of the articles of the law concerning the Revamping and Expanding Domestic Electricity Supply.

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.

Commenting on Findings in Qualitative and Quantitative Research Articles’ Discussion Sections in Applied Linguistics

Directory of Open Access Journals (Sweden)

Leila Dobakhti

2013-09-01

Full Text Available Research articles have received a wide interest in discourse studies particularly in genre analysis over the last few decades. A vast number of studies have focused on identifying the organizational patterns of research articles in various fields. However, to date, no study has been conducted on generic structure of qualitative and quantitative research articles. This study investigates the importance of commenting on findings in Discussion section of qualitative and quantitative research articles and the strategies that these two types of articles employ in making comments. The analysis shows that while commenting on findings is an important feature in both sets of articles, different strategies of commenting are favored in each type of articles. The differences can be attributed to the different epistemology of qualitative and quantitative research.

Parent-Offspring Conflict over Short-Term Mating Strategies

Directory of Open Access Journals (Sweden)

Spyroulla Georgiou

2011-12-01

Full Text Available Individuals engage in short-term mating strategies that enable them to obtain fitness benefits from casual relationships. These benefits, however, count for less and cost more to their parents. On this basis three hypotheses are tested. First, parents and offspring are likely to disagree over short-term mating strategies, with the former considering these as less acceptable than the latter. Second, parents are more likely to disapprove of the short-term mating strategies of their daughters than of their sons. Finally, mothers and fathers are expected to agree on how much they disagree over the short-term mating strategies of their children. Evidence from a sample of 148 Greek-Cypriot families (140 mothers, 105 fathers, 119 daughters, 77 sons provides support for the first two hypotheses and partial support for the third hypothesis. The implications of these findings for understanding family dynamics are further discussed.

Conjunct Use in Business News Stories and Academic Journal Articles: A Comparative Study.

Science.gov (United States)

Morrow, Phillip R.

1989-01-01

A quantitative analysis of the use of conjuncts in two genres of written English, business news stories and academic journal articles, revealed a much higher frequency of conjunct use in the journal articles. A brief discussion focuses on the pedagogical implications of this study, and suggestions for further research are presented. (26…

How to achieve customer service through short-cycle paperwork.

Science.gov (United States)

Hunter, M

1998-02-01

The ultimate goal of short-cycle paperwork is to satisfy customers by filling their orders as quickly as possible. Tools and techniques that can help achieve this goal include Just-in-Time paperwork elimination, process mapping, paper flow mapping, function/process mapping, work cells, and electronic kanban. Each of these is described briefly in the article.

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.

Regulated and Liberated Bodies of Schoolgirls in a Finnish Short Film from the 1950s

Science.gov (United States)

Nieminen, Marjo

2018-01-01

This article focuses on the bodies of schoolgirls as visualised and represented in a short film of Finnish secondary schools for girls in the 1950s. The film, "Oma tyttökouluni" ("My Own Girls' School") was released in 1957 and was screened in cinemas in advance of feature films. Although the short film was made in a…

Moral Choices in Contemporary Society: Newspaper Articles for the Sixth Course by Newspaper.

Science.gov (United States)

Rieff, Philip; And Others

Sixteen articles written for publication in newspapers discuss moral issues in contemporary society. The articles form the basis of a college-level course by newspaper which also includes a book of primary source readings, study guide, and source book. The course can be taken independently by individuals or in a structured class setting. The…

The Janus Head Article - On Quality in the Documentation Process

Directory of Open Access Journals (Sweden)

Henrik Andersen

2006-03-01

Full Text Available The god Janus in Greek mythology was a two-faced god; each face had its own view of the world. Our idea behind the Janus Head article is to give you two different and maybe even contradicting views on a certain topic. In this issue the topic is quality in the documentation process. In the first half of this issue’s Janus Head Article translators from the international company Grundfos give us their view of quality and how quality is managed in the documentation process at Grundfos. In the second half of the Janus Head Article scholars from the University of Southern Denmark describe and discuss quality in the documentation process at Grundfos from a researcher’s point of view.

The Janus Head Article - On Quality in the Documentation Process

Directory of Open Access Journals (Sweden)

Henrik Andersen

2012-08-01

Full Text Available The god Janus in Greek mythology was a two-faced god; each face had its own view of the world. Our idea behind the Janus Head article is to give you two different and maybe even contradicting views on a certain topic. In this issue the topic is quality in the documentation process. In the first half of this issue’s Janus Head Article translators from the international company Grundfos give us their view of quality and how quality is managed in the documentation process at Grundfos. In the second half of the Janus Head Article scholars from the University of Southern Denmark describe and discuss quality in the documentation process at Grundfos from a researcher’s point of view.

Measurement of short-lived particles at PETRA

International Nuclear Information System (INIS)

Saxon, D.H.

1987-04-01

The contribution of PETRA to the measurement of short-lived particles is reviewed with discussion of the detectors and analysis techniques. New results are presented on lifetimes of identified particles and the systematics of b-life measurement outlined. The first application of vertex-tagging to flavour separation is described. (author)

WTC. A discussion on built space regeneration

Directory of Open Access Journals (Sweden)

Marina Mihăilă

2013-09-01

Full Text Available Before 9/11 WTC was an international landmark. The definition of the two high-rise buildings identity, their tourist, social, visual and economic significance, disappeared with the destruction of their materiality. As a result, the contemplative visual and unwritten discourse of the Lower Manhattan disappeared together with the architectural, urban, technological essence and also with the philosophy of stability and equilibrium of a prosperous society. At the social-mental level this event triggers a crisis in personal and collective consciences (of the American Nation but also of the Nations, and a crisis of humanity. The architectural - urban and ideas competition organized to select the best urban-social-architectural concept proved to be a difficult task. Not only it had to “fill” a particular place on earth, but it also needed to configure a philosophy of place that would ‘heal” the wounds of the local and international communities, namely the lack of security and prosperity brought on by a no longer hidden technology of aggression bringing cities and communities under threats never experienced before at times of peace. In its first part the article discusses the competition, proposals and the finalized urban project. The particular challenges related to the selection of design in the case of WTC are doubled by a certain complexity related to the institutional arrangements common to most large urban development projects. It is also clear that there is interdependency between the project governance and the project results. These aspects are discussed in the second part of the article.

Panel discussion on: Data analysis trends in X-ray and γ-ray astronomy

International Nuclear Information System (INIS)

Ozel, M.F.; Buccheri, R.; Scarsi, L.

1985-01-01

This article is a panel discussion that included several participants. The problems of data analysis in x- and gamma-ray astronomy are discussed. Improvements achieved by consecutive gamma-ray experiments since the 1960's are reviewed. The presentation of gamma-ray data in terms of two-dimensional sky maps is examined and different representations of galactic anticenter gamma-ray sky are shown

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 ...

Concluding remarks: Faraday Discussion on chemistry in the urban atmosphere.

Science.gov (United States)

Jimenez, Jose L

2016-07-18

This article summarises the Concluding remarks from the Faraday Discussion on Chemistry in the Urban Atmosphere. The following themes are addressed: (a) new results that inform our understanding of the evolving sources and composition of the urban atmosphere ("News"); (b) results that identify gaps in our understanding that necessitate further work ("Gaps"); (c) the emerging instrumentation revolution and some of the challenges that it brings; (d) the structural issues of insufficient support for the analysis of field campaigns; and (e) some important areas that were missing from this Faraday Discussion and that should receive an increasing focus in the future.

Improving the Quality of Online Discussion: The Effects of Strategies Designed Based on Cognitive Load Theory Principles

Science.gov (United States)

Darabi, Aubteen; Jin, Li

2013-01-01

This article focuses on heavy cognitive load as the reason for the lack of quality associated with conventional online discussion. Using the principles of cognitive load theory, four online discussion strategies were designed specifically aiming at reducing the discussants' cognitive load and thus enhancing the quality of their online discussion.…

Evaluating Short-Form Versions of the CES-D for Measuring Depressive Symptoms among Immigrants from Mexico

Science.gov (United States)

Grzywacz, Joseph G.; Hovey, Joseph D.; Seligman, Laura D.; Arcury, Thomas A.; Quandt, Sara A.

2006-01-01

This article examines the feasibility of using a short-form version of the Center for Epidemiologic Studies-Depression Scale (CES-D) in community mental health research with Mexican immigrants. Several features of three published short versions of the CES-D were examined using data combined from seven diverse Mexican immigrant samples from across…

Methods for studying short-range order in solid binary solutions

International Nuclear Information System (INIS)

Beranger, Gerard

1969-12-01

The short range order definition and its characteristic parameters are first recalled. The different methods to study the short range order are then examined: X ray diffusion, electrical resistivity, specific heat and thermoelectric power, neutron diffraction, electron spin resonance, study of thermodynamic and mechanical properties. The theory of the X ray diffraction effects due to short range order and the subsequent experimental method are emphasized. The principal results obtained from binary Systems, by the different experimental techniques, are reported and briefly discussed. The Au-Cu, Li-Mg, Au-Ni and Cu-Zn Systems are moreover described. (author) [fr

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

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.

Short-Term Wind Speed Forecasting for Power System Operations

KAUST Repository

Zhu, Xinxin; Genton, Marc G.

2012-01-01

some statistical short-term wind speed forecasting models, including traditional time series approaches and more advanced space-time statistical models. It also discusses the evaluation of forecast accuracy, in particular, the need for realistic loss

Visual Linguistic Analysis of Political Discussions : Measuring Deliberative Quality

OpenAIRE

Gold, Valentin; El-Assady, Mennatallah; Hautli-Janisz, Annette; Bögel, Tina; Rohrdantz, Christian; Butt, Miriam; Holzinger, Katharina; Keim, Daniel

2017-01-01

This article reports on a Digital Humanities research project which is concerned with the automated linguistic and visual analysis of political discourses with a particular focus on the concept of deliberative communication. According to the theory of deliberative communication as discussed within political science, political debates should be inclusive and stakeholders participating in these debates are required to justify their positions rationally and respectfully and should eventually def...

Short-Block Protograph-Based LDPC Codes

Science.gov (United States)

Divsalar, Dariush; Dolinar, Samuel; Jones, Christopher

2010-01-01

Short-block low-density parity-check (LDPC) codes of a special type are intended to be especially well suited for potential applications that include transmission of command and control data, cellular telephony, data communications in wireless local area networks, and satellite data communications. [In general, LDPC codes belong to a class of error-correcting codes suitable for use in a variety of wireless data-communication systems that include noisy channels.] The codes of the present special type exhibit low error floors, low bit and frame error rates, and low latency (in comparison with related prior codes). These codes also achieve low maximum rate of undetected errors over all signal-to-noise ratios, without requiring the use of cyclic redundancy checks, which would significantly increase the overhead for short blocks. These codes have protograph representations; this is advantageous in that, for reasons that exceed the scope of this article, the applicability of protograph representations makes it possible to design highspeed iterative decoders that utilize belief- propagation algorithms.

How to write an introduction section of a scientific article?

Science.gov (United States)

Armağan, Abdullah

2013-09-01

An article primarily includes the following sections: introduction, materials and methods, results, discussion, and conclusion. Before writing the introduction, the main steps, the heading and the familiarity level of the readers should be considered. Writing should begin when the experimental system and the equipment are available. The introduction section comprises the first portion of the manuscript, and it should be written using the simple present tense. Additionally, abbreviations and explanations are included in this section. The main goal of the introduction is to convey basic information to the readers without obligating them to investigate previous publications and to provide clues as to the results of the present study. To do this, the subject of the article should be thoroughly reviewed, and the aim of the study should be clearly stated immediately after discussing the basic references. In this review, we aim to convey the principles of writing the introduction section of a manuscript to residents and young investigators who have just begun to write a manuscript.

A discussion on establishment of GIP management system for food irradiation facilities

International Nuclear Information System (INIS)

Lu Jiang; Shi Hua; Li Ruisong; Li Shurong; Zhou Hongjie; Ha Yiming

2005-01-01

This article analyses the hazard factors and selects Critical Control Point (CCP) for food irradiation process (including staff, facilities and processing) using HACCP version. The principles and method of GIP system for food irradiation plant are also discussed. (authors)

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

Science.gov (United States)

Xia, Shuang; Li, Jing

2016-01-01

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

The conflict between science and religion: a discussion on the possibilities for settlement

Science.gov (United States)

Falcão, Eliane Brigida Morais

2010-03-01

In his article Skepticism, truth as coherence, and construtivist epistemology: grounds for resolving the discord between science and religion?, John Staver identifies what he considers to be the source of the conflicts between science and religion: the establishment of the relationship between truth and knowledge, from the perspective of those who see a correspondence between reality and knowledge, assumed in the realm of both contending fields. In the present work, although agreeing with the general principles of constructivism, I discuss Staver's option of viewing truth as coherence and his proposal of renouncing the objective of knowing reality from both fields' perspective. Three aspects of Staver's article are commented and discussed here: the one referring to views of reality or of nature as shared by scientists; the one concerning the different forms of religious beliefs among scientists; and the one accounting for the impossibility, from the standpoint of constructivism, of determining limits to the objectives of science and religion. Also emphasized in this discussion is the importance of combining theoretical and methodological approaches in tune with the complexity of the theme under discussion, accounting for the need to preserve the freedom of thinking and of doing research.

Nuclear industry will be short of engineers

International Nuclear Information System (INIS)

Yates, M.

1990-01-01

This article discusses the potential shortage of nuclear engineers due to reduction of educational and training facilities and difficulty in attracting minorities into nuclear engineering. The article reports on recommendations from the National Research Council Nuclear Education Study Committee on attracting minorities to nuclear engineering, increasing DOE fellowships, funding for research and development, involvement of utilities and vendors, and support of the American Nuclear Society's advocacy of nuclear engineering education

Not a ‘Museum Town’: Discussions of Authenticity in Coastal Denmark

DEFF Research Database (Denmark)

Ounanian, Kristen

2018-01-01

the ‘museum town’ expression as a means to understand host communities’ relationship to the fishing and tourism sectors and their expressed interest toward authenticity. Empirical material from semistructured interviews and ethnographic field observations initiates the thematic analysis, which then continues......This article investigates community perceptions of authenticity in connection to the fishing and tourism sectors and the relationships therein. Inspired by fieldwork in three Danish coastal communities, the article attends to discussions on fishing, tourism, and change, in which residents referred...... to ‘museum’ or ‘museum town’ as shorthand for an undesirable transformation. The article answers: (1) what are the underlying concerns of becoming a ‘museum town?’ and (2) how is authenticity employed by community members in connection to desirable and undesirable outcomes of transition? The analysis probes...

Short Communication: Significance for pasture production in the ...

African Journals Online (AJOL)

Short Communication: Significance for pasture production in the southern Cape coastal region of naturalized rhizobia nodulating the strain specific Medicago ... The significance of naturalized strains of M. polymorpha in the production of medic pastures in some soils of the southern Cape coastal region is discussed.

Semiologia das afasias: uma discussão crítica Semiology of aphasias: a critical discussion

Directory of Open Access Journals (Sweden)

Rosana do Carmo Novaes Pinto

2009-01-01

Full Text Available O artigo discute a semiologia das afasias, que teve início no século XIX com Broca e Wernicke. Não é nosso objetivo fornecer uma lista exaustiva de sintomas e síndromes para tratar do tema, já que buscamos discutir criticamente por que a semiologia das afasias ainda se baseia principalmente em perspectivas orgânicas na prática clínica e na pesquisa científica. Também discutimos as contribuições de Luria e de Jakobson para uma melhor compreensão de como a linguagem está comprometida nas afasias e como a Lingüística Moderna, sobretudo a Neurolingüística Discursiva, pode iluminar o debate. Analisamos alguns dados para ilustrar os pressupostos teóricos e metodológicos das referidas abordagens e discutimos ainda o peso excessivo que as classificações têm no contexto clínico.The article discusses the semiology of aphasias, which started being developed in the 19th century by Broca and Wernicke. We do not provide an exhaustive list of symptoms and syndromes to address the theme, since we aim to critically discuss why the semiology of aphasias is still based mainly on organic perspectives in clinical practice and scientific research. We also discuss the contributions of Luria and Jakobson to a better understanding of how language is affected in aphasias and how Modern Linguistics, in special the Discursive Neurolinguistics, may enlighten the debate. We analyze some data to illustrate the theoretical and methodological assumptions of the above mentioned approaches and also discuss the excessive strength that classifications have in the clinical context.

Nurses' contribution to short-term humanitarian care in low- to middle-income countries: An integrative review of the literature.

Science.gov (United States)

Dawson, Sonja; Elliott, Doug; Jackson, Debra

2017-12-01

To appraise the literature related to voluntary humanitarian work provided by international nurses in low- to middle-income countries. Nurses and other health professionals are engaged with both governmental and nongovernmental organisations to provide care within international humanitarian relief and development contexts. Current literature describes accounts of charitable health professional activity within short-term health-focused humanitarian trips; however, there is minimal research describing the care that nurses provide and the professional roles and tasks they fulfil whilst participating in international volunteer healthcare service. Integrative review. A search of articles published between 1995-2015 was conducted using seven bibliographic databases. Inclusion criteria incorporated nurses and allied health professionals' involvement in a volunteer short-term medical team capacity. Papers describing military and/or disaster response with a service-learning focus were excluded. Nineteen papers were selected for review, description and discussion of findings. Findings revealed limited data describing the care nurses provide and the professional roles and tasks they fulfil within the context of international humanitarian short-term medical trips. Issues raised included a description of demographic data regarding participants and sending agencies, motivation for volunteer participation, perceptions of effectiveness of particular programmes and sustainability issues related to cultural, ethical or moral obligations of foreign health professionals working in a low- to middle-income countries. Study findings highlighted that although nurses are recruited and participate in health-focused humanitarian activities in low- to middle-income countries, there is extremely limited documented research about the amount and type of care that nurses specifically provide in this context. Furthermore, when identified, it is most often hidden within studies outlining services

Invited Review Article: Measurements of the Newtonian constant of gravitation, G.

Science.gov (United States)

Rothleitner, C; Schlamminger, S

2017-11-01

By many accounts, the Newtonian constant of gravitation G is the fundamental constant that is most difficult to measure accurately. Over the past three decades, more than a dozen precision measurements of this constant have been performed. However, the scatter of the data points is much larger than the uncertainties assigned to each individual measurement, yielding a Birge ratio of about five. Today, G is known with a relative standard uncertainty of 4.7 × 10 -5 , which is several orders of magnitudes greater than the relative uncertainties of other fundamental constants. In this article, various methods to measure G are discussed. A large array of different instruments ranging from the simple torsion balance to the sophisticated atom interferometer can be used to determine G. Some instruments, such as the torsion balance can be used in several different ways. In this article, the advantages and disadvantages of different instruments as well as different methods are discussed. A narrative arc from the historical beginnings of the different methods to their modern implementation is given. Finally, the article ends with a brief overview of the current state of the art and an outlook.

Connections between Men and Health: discussing some scratches of masculinity

Directory of Open Access Journals (Sweden)

Andréia Burille

2013-07-01

Full Text Available In this article seeks to discuss the connections between men and health addressing some scratches of masculinity. At first, bring up some data from the thematic seminar "Being a man today: discussing some scratches masculinity," presented at the International Seminar Reviews Routes III, held in Porto Alegre, Brazil, in 2011. Therefore, we discuss the process of male socialization and scores some aspects of everyday life that can endanger / or scratch threaten masculinity, such as seeking care and even the aging process itself. It is noted that the heteronormative masculinity configures itself as the hegemonic model, stand out among other models. So, being a man is to fulfill roles and prescriptions which are rooted in a society that is structured on the basis of gender, even for this have to endanger your health.

How to create a journal article from a thesis.

Science.gov (United States)

Ahern, Kathy

2012-01-01

To identify strategies to assist in the publication of research arising from a postgraduate thesis or dissertation. There are many benefits to publishing a journal article from a completed thesis, including contributing knowledge to the writer's chosen field, career enhancement and personal satisfaction. However, there are also numerous obstacles for the newly graduated student in crafting an article fit for a specialist publication from a thesis. The author conducted a search of the title, abstract and keywords of the Cinahl, Scopus and Proquest databases, from 1990 to 2010: The author searched for the words: 'journal article' or 'manuscript; 'thesis' or 'dissertation'. The author excluded papers if: they pertained to allocation of authorship to someone other than the academic adviser; related to undergraduate issues rather than graduate dissertations; were discussions of the merits of a PhD by 'publication' instead of 'by thesis'; were not published in a peer-reviewed journal; or were not in English. The relationship between adviser and student changes as the student becomes a graduate, and new roles for the student and adviser need to be negotiated. Students need to realise that writing a paper from a thesis is usually going to be more difficult than they anticipate, but the application of strategies discussed in this paper should make the task manageable. Furthermore, universities might wish to consider alternatives in which published papers emerge before the examination of a thesis, such as requiring students to write a paper as part of their coursework.

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

Science.gov (United States)

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

2018-02-01

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

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.

Research Article Special Issue

African Journals Online (AJOL)

2017-10-05

Oct 5, 2017 ... children's short stories were recorded by 3 female speakers and 2 ..... 8 GB memory card which is adequate fo laptop is used to ..... A long frame would result in very ... As the frame length increases, short-time energy becomes ...

At the Intersection between the Subject and the Political: A Contribution to an Ongoing Discussion

Science.gov (United States)

Pais, Alexandre

2016-01-01

The issue of subjectivity has recently occasioned a lively discussion in this journal opposing socioculturalism and Lacanian psychoanalysis. By confronting Luis Radford's cultural theory with Jacques Lacan's psychoanalysis, Tony Brown sought to show the limitations of socioculturalism. This article takes advantage of that discussion to develop a…

Reading Abilities and Strategies: A Short Introduction

Science.gov (United States)

Liu, Feng

2010-01-01

This paper gives a short analysis of reading abilities and reading strategies. Much research has been done to investigate the nature of reading, though it's had to exactly define reading abilities and strategies. Different kinds of readings are discussed in this paper and distinctions are made between first language reading and second or foreign…

Feature article: adoption of an official ISEA glossary

Energy Technology Data Exchange (ETDEWEB)

Zartarian, Valerie; Bahadori, Tina; McKone, Thomas

2004-09-15

The International Society for Exposure Analysis (ISEA) and its Nomenclature Committee have been involved since the mid-1990s in an intermittent but ongoing effort to develop an official ISEA glossary. Several related activities have stimulated greater interest and discussion nationally and internationally on a common exposure language. Among these activities are a 1997 Journal of Exposure Analysis and Environmental Epidemiology feature article on exposure and dose definitions and a 1999-initiated project of the International Programme on Chemical Safety (IPCS) (WHO/ILO/UNEP) to confront terminology issues hindering harmonization in the area of exposure assessment. Recently the ISEA members voted in support of adopting the IPCS glossary as the official ISEA glossary, and the ISEA Executive Board agreed to accept this recommendation. In this feature article we (1) describe the process through which the ISEA adopted the IPCS glossary as the official ISEA glossary, (2) present the joint IPC S/ISEA glossary of terms and their definitions, and (3) discuss plans for how the glossary can be used by ISEA and updated over time by ISEA and IPCS. The glossary is intended to be a living document that reflects the latest usage and maintains international harmonization of exposure terminology that can be practically applied to improve communication in exposure and related fields.

Discussion on nuclear energy in the trade union journal 'Metall'

International Nuclear Information System (INIS)

Anon.

1978-01-01

For over one year there was a discussion about the problems of nuclear energy in the trade union journal 'Metall'. Invited by the editors, scientists from the university of Bremen also participated in this contoversy. In early 1977, an article with the title, Blessing or curse of the future' written by Bremen scientists was published in 5 parts. A reply was written by nine scientists, all but one from the Nuclear Research Centre in Juelich. This criticism caused the reaction of 17 persons from the university of Bremen. This document contains the articles which appeared in vanious numbers of the journal 'Metall', including the readers letters written by colleagues from the Union. (orig./GL) [de

Fostering Scholarly Discussion and Critical Thinking in the Political Science Classroom

Science.gov (United States)

Marks, Michael P.

2008-01-01

This article suggests strategies for promoting scholarly discussion and critical thinking in political science classes. When scholars study politics they are engaged in an investigation into the dynamics of governance, not a debate over personal political beliefs. The problem with a politicized classroom is that it gives students a false…

Just Us, Just Discussing: Imagined Homogeneities in the Gender Studies Classroom

Science.gov (United States)

Karlsson, Lena

2015-01-01

This article explores practices of othering through formations of normative sameness in discussion-based seminar classrooms. It takes literary scholar Stanley Fish's question, "Is there a text in this class, or is it just us?", back into the classroom to explore the formation of a "just us," an imagined homogeneous interpretive…

Affective (misencounters in "The Doll´s House" (A discussion of Katherine Mansfield´s short story

Directory of Open Access Journals (Sweden)

Genilda Azeredo

2013-12-01

Katherine Mansfield’s “The doll’s house” (2000 constitutes the object of the present discussion, which aims at tracing the relations among the characters, focusing on their affective actions–both those linked to negative affects (coldness,arrogance, violence, cruelty and those related to positive affects (gentleness, sharing, understanding, tolerance, sensibility. My hypothesis is that the most substantial meanings of the shortstory derive from (misaffective encounters–on the one hand, exclusion, prejudice, humiliation and cruelty; on the other, complicity, respect, acceptance and inclusion. My analysis will be supported with literary theoretical principles and with social theory discussions on the “affective turn”, so as to argue that this narrative dramatizes new possibilities of perception and action.

Research Article Special Issue

African Journals Online (AJOL)

pc

2018-05-16

May 16, 2018 ... International License. ... Department of Computer Information and Sciences, Universiti Teknologi ... In order to send messages in the fastest way, people tend to use abbreviation or short ... Keywords: Online Chatting, Short forms, Abbreviation. .... news that they have in their social media [7]. .... communities.

Humor in Human-Computer Interaction : A Short Survey

NARCIS (Netherlands)

Nijholt, Anton; Niculescu, Andreea; Valitutti, Alessandro; Banchs, Rafael E.; Joshi, Anirudha; Balkrishan, Devanuj K.; Dalvi, Girish; Winckler, Marco

2017-01-01

This paper is a short survey on humor in human-computer interaction. It describes how humor is designed and interacted with in social media, virtual agents, social robots and smart environments. Benefits and future use of humor in interactions with artificial entities are discussed based on

Short-Term Memory for Serial Order: A Recurrent Neural Network Model

Science.gov (United States)

Botvinick, Matthew M.; Plaut, David C.

2006-01-01

Despite a century of research, the mechanisms underlying short-term or working memory for serial order remain uncertain. Recent theoretical models have converged on a particular account, based on transient associations between independent item and context representations. In the present article, the authors present an alternative model, according…

Auditory short-term memory in the primate auditory cortex.

Science.gov (United States)

Scott, Brian H; Mishkin, Mortimer

2016-06-01

Sounds are fleeting, and assembling the sequence of inputs at the ear into a coherent percept requires auditory memory across various time scales. Auditory short-term memory comprises at least two components: an active ׳working memory' bolstered by rehearsal, and a sensory trace that may be passively retained. Working memory relies on representations recalled from long-term memory, and their rehearsal may require phonological mechanisms unique to humans. The sensory component, passive short-term memory (pSTM), is tractable to study in nonhuman primates, whose brain architecture and behavioral repertoire are comparable to our own. This review discusses recent advances in the behavioral and neurophysiological study of auditory memory with a focus on single-unit recordings from macaque monkeys performing delayed-match-to-sample (DMS) tasks. Monkeys appear to employ pSTM to solve these tasks, as evidenced by the impact of interfering stimuli on memory performance. In several regards, pSTM in monkeys resembles pitch memory in humans, and may engage similar neural mechanisms. Neural correlates of DMS performance have been observed throughout the auditory and prefrontal cortex, defining a network of areas supporting auditory STM with parallels to that supporting visual STM. These correlates include persistent neural firing, or a suppression of firing, during the delay period of the memory task, as well as suppression or (less commonly) enhancement of sensory responses when a sound is repeated as a ׳match' stimulus. Auditory STM is supported by a distributed temporo-frontal network in which sensitivity to stimulus history is an intrinsic feature of auditory processing. This article is part of a Special Issue entitled SI: Auditory working memory. Published by Elsevier B.V.

Aspects if stochastic models for short-term hydropower scheduling and bidding

Energy Technology Data Exchange (ETDEWEB)

Belsnes, Michael Martin [Sintef Energy, Trondheim (Norway); Follestad, Turid [Sintef Energy, Trondheim (Norway); Wolfgang, Ove [Sintef Energy, Trondheim (Norway); Fosso, Olav B. [Dep. of electric power engineering NTNU, Trondheim (Norway)

2012-07-01

This report discusses challenges met when turning from deterministic to stochastic decision support models for short-term hydropower scheduling and bidding. The report describes characteristics of the short-term scheduling and bidding problem, different market and bidding strategies, and how a stochastic optimization model can be formulated. A review of approaches for stochastic short-term modelling and stochastic modelling for the input variables inflow and market prices is given. The report discusses methods for approximating the predictive distribution of uncertain variables by scenario trees. Benefits of using a stochastic over a deterministic model are illustrated by a case study, where increased profit is obtained to a varying degree depending on the reservoir filling and price structure. Finally, an approach for assessing the effect of using a size restricted scenario tree to approximate the predictive distribution for stochastic input variables is described. The report is a summary of the findings of Work package 1 of the research project #Left Double Quotation Mark#Optimal short-term scheduling of wind and hydro resources#Right Double Quotation Mark#. The project aims at developing a prototype for an operational stochastic short-term scheduling model. Based on the investigations summarized in the report, it is concluded that using a deterministic equivalent formulation of the stochastic optimization problem is convenient and sufficient for obtaining a working prototype. (author)

Development of a short-term model to predict natural gas demand, March 1989

International Nuclear Information System (INIS)

Lihn, M.L.

1989-03-01

Project management decisions for the Gas Research Institute (GRI) R and D program require an appreciation of the short-term outlook for gas consumption. This paper provides a detailed discussion of the methodology used to develop short-term models for the residential, commercial, industrial, and electric utility sectors. The relative success of the models in projecting gas demand, compared with actual gas demand, is reviewed for each major gas-consuming sector. The comparison of actual to projected gas demand has pointed out several problems with the model, and possible solutions to these problems are discussed

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

Science.gov (United States)

Liu, Yuan-Hui; Wang, Sheng-Qi; Xue, Jin-Hua; Liu, Yong; Chen, Ji-Yan; Li, Guo-Feng; He, Peng-Cheng; Tan, Ning

2016-07-27

Acute kidney injury (AKI) is a major global health issue, associated with poor short-term and long-term outcomes. Research on AKI is increasing with numerous articles published. However, the quantity and quality of research production in the field of AKI is unclear. To analyse the characteristics of the most cited articles on AKI and to provide information about achievements and developments in AKI, we searched the Science Citation Index Expanded for citations of AKI articles. For the top 100 most frequently cited articles (T100), we evaluated the number of citations, publication time, province of origin, journal, impact factor, topic or subspecialty of the research, and publication type. The T100 articles ranged from a maximum of 1971 citations to a minimum of 215 citations (median 302 citations). T100 articles were published from 1951 to 2011, with most articles published in the 2000s (n=77), especially the 5-year period from 2002 to 2006 (n=51). The publications appeared in 30 journals, predominantly in the general medical journals, led by New England Journal of Medicine (n=17), followed by expert medical journals, led by the Journal of the American Society of Nephrology (n=16) and Kidney International (n=16). The majority (83.7%) of T100 articles were published by teams involving ≥3 authors. T100 articles originated from 15 countries, led by the USA (n=81) followed by Italy (n=9). Among the T100 articles, 69 were clinical research, 25 were basic science, 21 were reviews, 5 were meta-analyses and 3 were clinical guidelines. Most clinical articles (55%) included patients with any cause of AKI, followed by the specific causes of contrast-induced AKI (25%) and cardiac surgery-induced AKI (15%). This study provides a historical perspective on the scientific progress on AKI, and highlights areas of research requiring further investigations and developments. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a

Cognitive Behavioral Therapy versus Short Psychodynamic Supportive Psychotherapy in the outpatient treatment of depression: a randomized controlled trial

Directory of Open Access Journals (Sweden)

Kool Simone

2007-10-01

Full Text Available Abstract Background Previous research has shown that Short Psychodynamic Supportive Psychotherapy (SPSP is an effective alternative to pharmacotherapy and combined treatment (SPSP and pharmacotherapy in the treatment of depressed outpatients. The question remains, however, how Short Psychodynamic Supportive Psychotherapy compares with other established psychotherapy methods. The present study compares Short Psychodynamic Supportive Psychotherapy to the evidence-based Cognitive Behavioral Therapy in terms of acceptability, feasibility, and efficacy in the outpatient treatment of depression. Moreover, this study aims to identify clinical predictors that can distinguish patients who may benefit from either of these treatments in particular. This article outlines the study protocol. The results of the study, which is being currently carried out, will be presented as soon as they are available. Methods/Design Adult outpatients with a main diagnosis of major depressive disorder or depressive disorder not otherwise specified according to DSM-IV criteria and mild to severe depressive symptoms (Hamilton Depression Rating Scale score ≥ 14 are randomly allocated to Short Psychodynamic Supportive Psychotherapy or Cognitive Behavioral Therapy. Both treatments are individual psychotherapies consisting of 16 sessions within 22 weeks. Assessments take place at baseline (week 0, during the treatment period (week 5 and 10 and at treatment termination (week 22. In addition, a follow-up assessment takes place one year after treatment start (week 52. Primary outcome measures are the number of patients refusing treatment (acceptability; the number of patients terminating treatment prematurely (feasibility; and the severity of depressive symptoms (efficacy according to an independent rater, the clinician and the patient. Secondary outcome measures include general psychopathology, general psychotherapy outcome, pain, health-related quality of life, and cost

Short fiber-reinforced composite restorations: A review of the current literature.

Science.gov (United States)

Garoushi, Sufyan; Gargoum, Ausama; Vallittu, Pekka K; Lassila, Lippo

2018-02-25

A newly-recommended method for restoring large cavities is the biomimetic approach of using short fiber-reinforced composite (SFRC) as dentine-replacing material. The aim of the current review was to present an overview of SFRC and to give the clinician a detailed understanding of this new material and treatment strategy based on available-literature review. A thorough literature search was done up to December 2017. The range of relevant publications was surveyed using PubMed and Google Scholar. From the search results, articles related to our search terms were only considered. The search terms used were "short fiber-reinforced composite", "everX posterior", and "fiber-reinforced composite restorations". Of the assessed articles selected (N = 70), most were laboratory-based research with various test specimen designs prepared according to the ISO standard or with extracted teeth; only four articles were clinical reports. A common finding was that by combining the SFRC as a bulk base with conventional composite, the load-bearing capacity and failure mode of the material combination were improved, as compared to plain conventional composite restoration. In the reviewed studies, the biomimetic restoration technique of using SFRC showed promising characteristics, and therefore, might be recommended as an alternative treatment option for large cavities. © 2018 John Wiley & Sons Australia, Ltd.

Articles and contributions to the nuclear controversy - 1

International Nuclear Information System (INIS)

Wethe, P.I.

1976-08-01

In the beginning of the 1970s the public interest in nuclear power in Norway was negligible, and an active information campaign might have been interpreted as an attack on the dominant hydroelectric development policy. In 1973 the electricity authorities themselves began to propose concrete nuclear power projects. Over a very short interval of time organised protest groups emerged whose main objective was to hinder the establishment of nuclear power in their own districts. T hese have since developed into agressive national groups and in the period up to the spring of 1975 an intense press debate took place. The staff of Institutt for Atomenergi took an active part in this debate and this collection of articles and contributions gives an impression of the nuclear controversy in Norway from 1973 to 1976. (JIW)

Fiber orientation interpolation for the multiscale analysis of short fiber reinforced composite parts

Science.gov (United States)

Köbler, Jonathan; Schneider, Matti; Ospald, Felix; Andrä, Heiko; Müller, Ralf

2018-06-01

For short fiber reinforced plastic parts the local fiber orientation has a strong influence on the mechanical properties. To enable multiscale computations using surrogate models we advocate a two-step identification strategy. Firstly, for a number of sample orientations an effective model is derived by numerical methods available in the literature. Secondly, to cover a general orientation state, these effective models are interpolated. In this article we develop a novel and effective strategy to carry out this interpolation. Firstly, taking into account symmetry arguments, we reduce the fiber orientation phase space to a triangle in R^2 . For an associated triangulation of this triangle we furnish each node with an surrogate model. Then, we use linear interpolation on the fiber orientation triangle to equip each fiber orientation state with an effective stress. The proposed approach is quite general, and works for any physically nonlinear constitutive law on the micro-scale, as long as surrogate models for single fiber orientation states can be extracted. To demonstrate the capabilities of our scheme we study the viscoelastic creep behavior of short glass fiber reinforced PA66, and use Schapery's collocation method together with FFT-based computational homogenization to derive single orientation state effective models. We discuss the efficient implementation of our method, and present results of a component scale computation on a benchmark component by using ABAQUS ®.

Fiber orientation interpolation for the multiscale analysis of short fiber reinforced composite parts

Science.gov (United States)

Köbler, Jonathan; Schneider, Matti; Ospald, Felix; Andrä, Heiko; Müller, Ralf

2018-04-01

For short fiber reinforced plastic parts the local fiber orientation has a strong influence on the mechanical properties. To enable multiscale computations using surrogate models we advocate a two-step identification strategy. Firstly, for a number of sample orientations an effective model is derived by numerical methods available in the literature. Secondly, to cover a general orientation state, these effective models are interpolated. In this article we develop a novel and effective strategy to carry out this interpolation. Firstly, taking into account symmetry arguments, we reduce the fiber orientation phase space to a triangle in R^2 . For an associated triangulation of this triangle we furnish each node with an surrogate model. Then, we use linear interpolation on the fiber orientation triangle to equip each fiber orientation state with an effective stress. The proposed approach is quite general, and works for any physically nonlinear constitutive law on the micro-scale, as long as surrogate models for single fiber orientation states can be extracted. To demonstrate the capabilities of our scheme we study the viscoelastic creep behavior of short glass fiber reinforced PA66, and use Schapery's collocation method together with FFT-based computational homogenization to derive single orientation state effective models. We discuss the efficient implementation of our method, and present results of a component scale computation on a benchmark component by using ABAQUS ®.

Critical and Higher Order Thinking in Online Threaded Discussions in the Slovak Context

Directory of Open Access Journals (Sweden)

Katarina Pisutova-Gerber

2009-02-01

Full Text Available This article describes and analyzes efforts to use collaborative asynchronous discussion forums in a three semester online education program for NGO leaders and managers in Slovakia. Slovakia, as a country with autocratic styles of teacher-centered education, presents strong barriers to the implementation of collaborative learning activities. The authors used Garrison’s four stage cognitive processing categories to analyze some of the online discussions in the program. The two higher order critical thinking categories – integration and solution – appeared in student discussions only when prompted by specific instructional techniques.

Short-term energy outlook annual supplement, 1993

International Nuclear Information System (INIS)

1993-01-01

The Energy Information Administration (EIA) prepares quarterly, short-term energy supply, demand, and price projections for publication in February, May, August, and November in the Short-Term Energy Outlook (Outlook). An annual supplement analyzes the performance of previous forecasts, compares recent cases with those of other forecasting services, and discusses current topics related to the short-term energy markets. (See Short-Term Energy Outlook Annual Supplement, DOE/EIA-0202.) The forecast period for this issue of the Outlook extends from the third quarter of 1993 through the fourth quarter of 1994. Values for the second quarter of 1993, however, are preliminary EIA estimates (for example, some monthly values for petroleum supply and disposition are derived in part from weekly data reported in the Weekly Petroleum Status Report) or are calculated from model simulations using the latest exogenous information available (for example, electricity sales and generation are simulated using actual weather data). The historical energy data are EIA data published in the Monthly Energy Review, Petroleum Supply Monthly, and other EIA publications. Minor discrepancies between the data in these publications and the historical data in this Outlook are due to independent rounding

Challenges to code status discussions for pediatric patients.

Directory of Open Access Journals (Sweden)

Katherine E Kruse

Full Text Available In the context of serious or life-limiting illness, pediatric patients and their families are faced with difficult decisions surrounding appropriate resuscitation efforts in the event of a cardiopulmonary arrest. Code status orders are one way to inform end-of-life medical decision making. The objectives of this study are to evaluate the extent to which pediatric providers have knowledge of code status options and explore the association of provider role with (1 knowledge of code status options, (2 perception of timing of code status discussions, (3 perception of family receptivity to code status discussions, and (4 comfort carrying out code status discussions.Nurses, trainees (residents and fellows, and attending physicians from pediatric units where code status discussions typically occur completed a short survey questionnaire regarding their knowledge of code status options and perceptions surrounding code status discussions.Single center, quaternary care children's hospital.203 nurses, 31 trainees, and 29 attending physicians in 4 high-acuity pediatric units responded to the survey (N = 263, 90% response rate. Based on an objective knowledge measure, providers demonstrate poor understanding of available code status options, with only 22% of providers able to enumerate more than two of four available code status options. In contrast, provider groups self-report high levels of familiarity with available code status options, with attending physicians reporting significantly higher levels than nurses and trainees (p = 0.0125. Nurses and attending physicians show significantly different perception of code status discussion timing, with majority of nurses (63.4% perceiving discussions as occurring "too late" or "much too late" and majority of attending physicians (55.6% perceiving the timing as "about right" (p<0.0001. Attending physicians report significantly higher comfort having code status discussions with families than do nurses or trainees

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

Science.gov (United States)

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

2012-09-01

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

Prognosis Essay Scoring and Article Relevancy Using Multi-Text Features and Machine Learning

Directory of Open Access Journals (Sweden)

Arif Mehmood

2017-01-01

Full Text Available This study develops a model for essay scoring and article relevancy. Essay scoring is a costly process when we consider the time spent by an evaluator. It may lead to inequalities of the effort by various evaluators to apply the same evaluation criteria. Bibliometric research uses the evaluation criteria to find relevancy of articles instead. Researchers mostly face relevancy issues while searching articles. Therefore, they classify the articles manually. However, manual classification is burdensome due to time needed for evaluation. The proposed model performs automatic essay evaluation using multi-text features and ensemble machine learning. The proposed method is implemented in two data sets: a Kaggle short answer data set for essay scoring that includes four ranges of disciplines (Science, Biology, English, and English language Arts, and a bibliometric data set having IoT (Internet of Things and non-IoT classes. The efficacy of the model is measured against the Tandalla and AutoP approach using Cohen’s kappa. The model achieves kappa values of 0.80 and 0.83 for the first and second data sets, respectively. Kappa values show that the proposed model has better performance than those of earlier approaches.

Discussion of several problems in nuclear instrument scale

International Nuclear Information System (INIS)

Li Xuezhen; Zhou Sichun; Xiao Caijin

2005-01-01

The equipment scale is the first problem in measurement, including nuclear apparatus, otherwise there are different methods of equipment scale, then how to get the best way to seek the scale equation is the keystone of study. The article discusses several methods to get scale equation from the angle of error transformation, and compares their superiority, then gets the most precision method--Deming method, in addition, there is another simple and applied method, that is method of the mean, in the end, validates the theory through X fluorescence equipment scale. (authors)

The evaluation process of short training sessions in organizations

NARCIS (Netherlands)

Overschie, M.G.F.; Lukosch, H.K.; De Vries, P.

This paper presents a critical reflection of the evaluation of learning processes in organizations. Based on learning and evaluation theories and concepts we discuss qualitative and quantitative evaluation processes, and its relationship to short training sessions to foster sustainable development.

ORIGINAL ARTICLES

African Journals Online (AJOL)

Departmrnt of Paediatric Surgrnj, Red Crass War Memorial Childrrn's Hospital,. Cape Tawn .... are of less value as scanning is of short duration, being immediately .... withdrawal of these drugs indicates the need for long-term maintenance ...

Using Logistic Approximations of Marginal Trace Lines to Develop Short Assessments

Science.gov (United States)

Stucky, Brian D.; Thissen, David; Edelen, Maria Orlando

2013-01-01

Test developers often need to create unidimensional scales from multidimensional data. For item analysis, "marginal trace lines" capture the relation with the general dimension while accounting for nuisance dimensions and may prove to be a useful technique for creating short-form tests. This article describes the computations needed to obtain…

Staffs' and managers' perceptions of how and when discrete event simulation modelling can be used as a decision support in quality improvement: a focus group discussion study at two hospital settings in Sweden.

Science.gov (United States)

Hvitfeldt-Forsberg, Helena; Mazzocato, Pamela; Glaser, Daniel; Keller, Christina; Unbeck, Maria

2017-06-06

To explore healthcare staffs' and managers' perceptions of how and when discrete event simulation modelling can be used as a decision support in improvement efforts. Two focus group discussions were performed. Two settings were included: a rheumatology department and an orthopaedic section both situated in Sweden. Healthcare staff and managers (n=13) from the two settings. Two workshops were performed, one at each setting. Workshops were initiated by a short introduction to simulation modelling. Results from the respective simulation model were then presented and discussed in the following focus group discussion. Categories from the content analysis are presented according to the following research questions: how and when simulation modelling can assist healthcare improvement? Regarding how, the participants mentioned that simulation modelling could act as a tool for support and a way to visualise problems, potential solutions and their effects. Regarding when, simulation modelling could be used both locally and by management, as well as a pedagogical tool to develop and test innovative ideas and to involve everyone in the improvement work. Its potential as an information and communication tool and as an instrument for pedagogic work within healthcare improvement render a broader application and value of simulation modelling than previously reported. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Evidence for a new geomagnetic reversal from lava flows in Idaho: discussion of short polarity reversals in the Brunhes and late Matuyama Polarity Chrons

Science.gov (United States)

Champion, D.E.; Lanphere, M.A.; Kuntz, M.A.

1988-01-01

K-Ar ages and paleomagnetic data for basalt samples from a new core hole (site E) at the Idaho National Engineering Laboratory (INEL) indicate that the age of the reversed polarity event recorded in Snake River Plain lavas is older than 465 ?? 50 ka (1000 years before present) reported previously by Champion et al. (1981). A review of data documenting short reversal records from volcanic and sedimentary rocks shows that there is evidence for eight polarity subchrons in the Brunhes and two besides the Jaramillo in the late Matuyama. These 10 short subchrons begin to indicate the many short events that Cox (1968) hypothesized must exist if polarity interval lengths have a Poisson distribution. The mean sustained polarity interval length since late Matuyama Chron time is 90 000 years. The similarity of this number with the 105-year period of the Earth's orbital eccentricity suggests anew that linkage between geomagnetic, paleoclimatic, and possible underlying Earth orbital parameters should be evaluated. -from Authors

Visualizing Article Similarities via Sparsified Article Network and Map Projection for Systematic Reviews.

Science.gov (United States)

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

2017-01-01

Systematic Reviews (SRs) of biomedical literature summarize evidence from high-quality studies to inform clinical decisions, but are time and labor intensive due to the large number of article collections. Article similarities established from textual features have been shown to assist in the identification of relevant articles, thus facilitating the article screening process efficiently. In this study, we visualized article similarities to extend its utilization in practical settings for SR researchers, aiming to promote human comprehension of article distributions and hidden patterns. To prompt an effective visualization in an interpretable, intuitive, and scalable way, we implemented a graph-based network visualization with three network sparsification approaches and a distance-based map projection via dimensionality reduction. We evaluated and compared three network sparsification approaches and the visualization types (article network vs. article map). We demonstrated the effectiveness in revealing article distribution and exhibiting clustering patterns of relevant articles with practical meanings for SRs.

Seismic Performance of High-Ductile Fiber-Reinforced Concrete Short Columns

Directory of Open Access Journals (Sweden)

Mingke Deng

2018-01-01

Full Text Available This study mainly aims to investigate the effectiveness of high-ductile fiber-reinforced concrete (HDC as a means to enhance the seismic performance of short columns. Six HDC short columns and one reinforced concrete (RC short column were designed and tested under lateral cyclic loading. The influence of the material type (concrete or HDC, axial load, stirrup ratio, and shear span ratio on crack patterns, hysteresis behavior, shear strength, deformation capacity, energy dissipation, and stiffness degradation was presented and discussed, respectively. The test results show that the RC short column failed in brittle shear with poor energy dissipation, while using HDC to replace concrete can effectively improve the seismic behavior of the short columns. Compared with the RC short column, the shear strength of HDC specimens was improved by 12.6–30.2%, and the drift ratio and the energy dissipation increases were 56.9–88.5% and 237.7–336.7%, respectively, at the ultimate displacement. Additionally, the prediction model of the shear strength for RC columns based on GB50010-2010 (Chinese code can be safely adopted to evaluate the shear strength of HDC short columns.

Comparison of microstickies measurement methods. Part II, Results and discussion

Science.gov (United States)

Mahendra R. Doshi; Angeles Blanco; Carlos Negro; Concepcion Monte; Gilles M. Dorris; Carlos C. Castro; Axel Hamann; R. Daniel Haynes; Carl Houtman; Karen Scallon; Hans-Joachim Putz; Hans Johansson; R. A. Venditti; K. Copeland; H.-M. Chang

2003-01-01

In part I of the article we discussed sample preparation procedure and described various methods used for the measurement of microstickies. Some of the important features of different methods are highlighted in Table 1. Temperatures used in the measurement methods vary from room temperature in some cases, 45 °C to 65 °C in other cases. Sample size ranges from as low as...

Finding Sub-threshold Short Gamma-ray Bursts in Fermi GBM Data

Science.gov (United States)

Burns, Eric; Fermi Gamma-ray Burst Monitor Team

2018-01-01

The all-sky monitoring capability of Fermi GBM makes it ideal for finding transients, and the most prolific detector of short gamma-ray bursts with about 40 on-board triggers per year. Because the observed brightness of short gamma-ray bursts has no correlation with redshift, weak short gamma-ray bursts are important during the gravitational wave era. With this in mind, we discuss two searches of GBM data to find short gamma-ray which were below the on-board trigger threshold. The untargeted search looks for significant background-subtracted signals in two or more detectors at various timescales in the continuous data, detecting ~80 additional short GRB candidates per year. The targeted search is the most sensitive search for weak gamma-ray signals in GBM data and is run over limited time intervals around sources of interest like gravitational waves.

Body talk: students' identity construction while discussing a socioscientific issue

Science.gov (United States)

Ideland, Malin; Malmberg, Claes

2012-06-01

Vision II school science is often stated to be a democratic and inclusive form of science education. But what characterizes the subject who fits into the Vision II school science? Who is the desirable student and who is constructed as ill-fitting? This article explores discourses that structure the Vision II science classroom, and how different students construct their identities inside these discourses. In the article we consider school science as an order of discourses which restricts and enables what is possible to think and say and what subject-positions those are available and non-available. The results show that students' talk about a SSI about body and health is constituted by several discourses. We have analyzed how school science discourse, body discourse and general school discourse are structuring the discussions. But these discourses are used in different ways depending on how the students construct their identities in relation to available subject positions, which are dependent on how students at the same time are "doing" gender and social class. As an example, middle class girls show resistance against SSI-work since the practice is threatening their identity as "successful students". This article uses a sociopolitical perspective in its discussions on inclusion and exclusion in the practice of Vision II. It raises critical issues about the inherited complexity of SSI with meetings and/or collisions between discourses. Even if the empirical results from this qualitative study are situated in specific cultural contexts, they contribute with new questions to ask concerning SSI and Vision II school science.

From Confrontation to Understanding: In/exclusion of Alternative Voices in Online Discussion

Directory of Open Access Journals (Sweden)

Tamara Witschge

2011-05-01

Full Text Available This article examines the potential and limitations of the internet’s use for democratic debate. Academic literature on the potential uses of the internet to enhance democratic discussion in Western democracies almost always falls exclusively on one side of the optimist/pessimist divide. This article responds to the need for more situated knowledge, using an in-depth critical discourse analysis of the public debate on immigration in the Netherlands. The Dutch public debate on immigration and integration has been dominated in the past decade by a sense of deep ideological differences. The analysis conducted in this article reveals the power relations between the dominant and alternative discourses on immigration. It shows the ways in which online alternative voices deemed too radical by the mainstream public are excluded from participation in the public debate. The paper furthermore addresses the potential for understanding and for meaningful interaction across difference and illustrates the role of alternative styles of communication in online discussions. As such it contributes to our understanding of cross-cultural communication as well as that of online interaction. The study, though limited to case studies in the Netherlands, addresses a question relevant beyond the specific case and national context examined: how to establish meaningful interaction in light of difference?

Digital Disturbances, Disorders, and Pathologies: A Discussion of Some Unintended Consequences of Technology in Higher Education

Science.gov (United States)

Haughton, Noela A.; Yeh, Kuo-Chuan; Nworie, John; Romero, Liz

2013-01-01

As with any innovation, the adoption and diffusion of digital technologies in higher education have also brought unintended consequences. This article discusses the unintended misuse of these technologies in the higher education setting. Depending upon severity, these consequences discussed--distraction, addiction, academic dishonesty, and…

A Short History of the Movies. Second Edition.

Science.gov (United States)

Mast, Gerald

This second edition of "A Short History of the Movies" includes expanded information and judgments about some of the "old masters" of film; an updated discussion of the "new masters"; and new sections on Japanese, Indian, and Czech cinema. In general, this history reveals significant trends in film history. American…

More than Method?: A Discussion of Paradigm Differences within Mixed Methods Research

Science.gov (United States)

Harrits, Gitte Sommer

2011-01-01

This article challenges the idea that mixed methods research (MMR) constitutes a coherent research paradigm and explores how different research paradigms exist within MMR. Tracing paradigmatic differences at the level of methods, ontology, and epistemology, two MMR strategies are discussed: nested analysis, recently presented by the American…

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

Science.gov (United States)

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

2010-09-01

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

Short segment search method for phylogenetic analysis using nested sliding windows

Science.gov (United States)

Iskandar, A. A.; Bustamam, A.; Trimarsanto, H.

2017-10-01

To analyze phylogenetics in Bioinformatics, coding DNA sequences (CDS) segment is needed for maximal accuracy. However, analysis by CDS cost a lot of time and money, so a short representative segment by CDS, which is envelope protein segment or non-structural 3 (NS3) segment is necessary. After sliding window is implemented, a better short segment than envelope protein segment and NS3 is found. This paper will discuss a mathematical method to analyze sequences using nested sliding window to find a short segment which is representative for the whole genome. The result shows that our method can find a short segment which more representative about 6.57% in topological view to CDS segment than an Envelope segment or NS3 segment.

Democratic discussion in newspaper reporting of the Australia-United States Free Trade Agreement.

Science.gov (United States)

Sykes, Robbie

2008-10-01

This article presents a Habermasian analysis of newspaper reporting of the debate surrounding the effect of the Australia-United States Free Trade Agreement (the FTA) on access to medicines through Australian patent law. Habermas's concept of the public sphere is utilised in determining whether discussion within the print media adequately conveyed complex legal issues to the public and facilitated democratic discussion. It was found that newspaper reporting generally failed to meet this standard.

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 ...

A short history of fractal-Cantorian space-time

International Nuclear Information System (INIS)

Marek-Crnjac, L.

2009-01-01

The article attempts to give a short historical overview of the discovery of fractal-Cantorian space-time starting from the 17th century up to the present. In the last 25 years a great number of scientists worked on fractal space-time notably Garnet Ord in Canada, Laurent Nottale in France and Mohamed El Naschie in England who gave an exact mathematical procedure for the derivation of the dimensionality and curvature of fractal space-time fuzzy manifold.

Short-Term Medical Costs of a VHA Health Information Exchange: A CHEERS-Compliant Article

Science.gov (United States)

French, Dustin D.; Dixon, Brian E.; Perkins, Susan M.; Myers, Laura J.; Weiner, Michael; Zillich, Allan J.; Haggstrom, David A.

2016-01-01

Abstract The Virtual Lifetime Electronic Record (VLER) Health program provides the Veterans Health Administration (VHA) a framework whereby VHA providers can access the veterans’ electronic health record information to coordinate healthcare across multiple sites of care. As an early adopter of VLER, the Indianapolis VHA and Regenstrief Institute implemented a regional demonstration program involving bi-directional health information exchange (HIE) between VHA and non-VHA providers. The aim of the study is to determine whether implementation of VLER HIE reduces 1 year VHA medical costs. A cohort evaluation with a concurrent control group compared VHA healthcare costs using propensity score adjustment. A CHEERs compliant checklist was used to conduct the cost evaluation. Patients were enrolled in the VLER program onsite at the Indianapolis VHA in outpatient clinics or through the release-of-information office. VHA cost data (in 2014 dollars) were obtained for both enrolled and nonenrolled (control) patients for 1 year prior to, and 1 year after, the index date of patient enrollment. There were 6104 patients enrolled in VLER and 45,700 patients in the control group. The annual adjusted total cost difference per patient was associated with a higher cost for VLER enrollees $1152 (95% CI: $807–1433) (P < 0.01) (in 2014 dollars) than VLER nonenrollees. Short-term evaluation of this demonstration project did not show immediate reductions in healthcare cost as might be expected if HIE decreased redundant medical tests and treatments. Cost reductions from shared health information may be realized with longer time horizons. PMID:26765453

The Play Curricular Activity Reflection Discussion Model for Game-Based Learning

Science.gov (United States)

Foster, Aroutis; Shah, Mamta

2015-01-01

This article elucidates the process of game-based learning in classrooms through the use of the Play Curricular activity Reflection Discussion (PCaRD) model. A mixed-methods study was conducted at a high school to implement three games with the PCaRD model in a year-long elective course. Data sources included interviews and observations for…

Autonomy and dignity: a discussion on contingency and dominance.

Science.gov (United States)

Van Brussel, Leen

2014-06-01

With dying increasingly becoming a medicalised experience in old age, we are witnessing a shift from concern over death itself to an interest in dying 'well'. Fierce discussions about end-of-life decision making and the permissibility of medical intervention in dying, discursively structured around the notion of a 'good' death, are evidence of this shift. This article focuses on 'autonomy' and 'dignity' as key signifiers in these discussions. Rather than being fully fixed and stable, both signifiers are contingent and carry a variety of meanings within different discursive projects. The article aims to distinguish the varieties of these signifiers by elaborating existing theoretical perspectives on autonomy and dignity, and also, starting from a perspective on mass media as sites of meaning production and contestation, to study the contingency of autonomy and dignity in Belgian newspaper coverage of four prominent euthanasia cases. By means of a discourse-theoretical textual analysis, this study exposes a dominant--yet contested--articulation of rational-personal autonomy and of dignity in external terms as something that can be obtained, retained or lost, rather than in terms of intrinsic human integrity. These logics of representation reflect a more general late modern dominance of liberal autonomy and of dignity as being closely connected to self-identity, but at the same time result in limited visibility of alternative ways of experiencing an autonomous and dignified death.

Discussing study limitations in reports of biomedical studies- the need for more transparency.

Science.gov (United States)

Puhan, Milo A; Akl, Elie A; Bryant, Dianne; Xie, Feng; Apolone, Giovanni; ter Riet, Gerben

2012-02-23

Unbiased and frank discussion of study limitations by authors represents a crucial part of the scientific discourse and progress. In today's culture of publishing many authors or scientific teams probably balance 'utter honesty' when discussing limitations of their research with the risk of being unable to publish their work. Currently, too few papers in the medical literature frankly discuss how limitations could have affected the study findings and interpretations. The goals of this commentary are to review how limitations are currently acknowledged in the medical literature, to discuss the implications of limitations in biomedical studies, and to make suggestions as to how to openly discuss limitations for scientists submitting their papers to journals. This commentary was developed through discussion and logical arguments by the authors who are doing research in the area of hedging (use of language to express uncertainty) and who have extensive experience as authors and editors of biomedical papers. We strongly encourage authors to report on all potentially important limitations that may have affected the quality and interpretation of the evidence being presented. This will not only benefit science but also offers incentives for authors: If not all important limitations are acknowledged readers and reviewers of scientific articles may perceive that the authors were unaware of them. Authors should take advantage of their content knowledge and familiarity with the study to prevent misinterpretations of the limitations by reviewers and readers. Articles discussing limitations help shape the future research agenda and are likely to be cited because they have informed the design and conduct of future studies. Instead of perceiving acknowledgment of limitations negatively, authors, reviewers and editors should recognize the potential of a frank and unbiased discussion of study limitations that should not jeopardize acceptance of manuscripts.

Discussing study limitations in reports of biomedical studies- the need for more transparency

Directory of Open Access Journals (Sweden)

Puhan Milo A

2012-02-01

Full Text Available Abstract Unbiased and frank discussion of study limitations by authors represents a crucial part of the scientific discourse and progress. In today's culture of publishing many authors or scientific teams probably balance 'utter honesty' when discussing limitations of their research with the risk of being unable to publish their work. Currently, too few papers in the medical literature frankly discuss how limitations could have affected the study findings and interpretations. The goals of this commentary are to review how limitations are currently acknowledged in the medical literature, to discuss the implications of limitations in biomedical studies, and to make suggestions as to how to openly discuss limitations for scientists submitting their papers to journals. This commentary was developed through discussion and logical arguments by the authors who are doing research in the area of hedging (use of language to express uncertainty and who have extensive experience as authors and editors of biomedical papers. We strongly encourage authors to report on all potentially important limitations that may have affected the quality and interpretation of the evidence being presented. This will not only benefit science but also offers incentives for authors: If not all important limitations are acknowledged readers and reviewers of scientific articles may perceive that the authors were unaware of them. Authors should take advantage of their content knowledge and familiarity with the study to prevent misinterpretations of the limitations by reviewers and readers. Articles discussing limitations help shape the future research agenda and are likely to be cited because they have informed the design and conduct of future studies. Instead of perceiving acknowledgment of limitations negatively, authors, reviewers and editors should recognize the potential of a frank and unbiased discussion of study limitations that should not jeopardize acceptance of

Assessment of short reports using a human rights-based approach to tobacco control to the Commitee on Economics, Cultural and Social Rights.

Science.gov (United States)

Dresler, Carolyn; Henry, Kirsten; Loftus, John; Lando, Harry

2017-07-28

The health impact of tobacco use remains a major global public health concern and a human rights issue. The Human Rights and Tobacco Control Network (HRTCN) was established to increase the visibility of tobacco as a human rights issue. HRTCN submitted short reports to the UN Committee on Economic Social and Cultural Rights evaluating individual nations' tobacco control policies and offering recommendations. HRTCN reviewed Concluding Observations documents for nations for which the HRTCN submitted reports. If tobacco was mentioned in the Concluding Observations through acknowledging the Framework Convention on Tobacco Control ratification, policy changes or discussing tobacco in the recommendations, this was scored as a positive finding. HRTCN also reviewed Concluding Observations for nations for which HRTCN did not submit reports as a comparison. Thirty-eight HRTCN reports were submitted and tobacco was mentioned in Concluding Observations for 11 nations for a rate of 28.9%. In a comparison set of Concluding Observations (n=59), 7% had comments or recommendations relative to tobacco. This was not a controlled study and the 28.9% 'success rate' for impacting the Concluding Observations, although encouraging, is less than optimal-and leaves room for improvement. The higher rate of tobacco mentions for the cases where the HRTCN short reports were submitted provides preliminary indications that the short reports may have potential to increase the state focus on tobacco control. Future work will seek to improve the design and scope of the reports, and the specificity of the background information and recommendations offered. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

PTSD-8: A Short PTSD Inventory.

Science.gov (United States)

Hansen, Maj; Andersen, Tonny Elmose; Armour, Cherie; Elklit, Ask; Palic, Sabina; Mackrill, Thomas

2010-09-28

Traumatic events pose great challenges on mental health services in scarcity of specialist trauma clinicians and services. Simple short screening instruments for detecting adverse psychological responses are needed. Several brief screening instruments have been developed. However, some are limited, especially in relation to reflecting the posttraumatic stress disorder (PTSD) diagnosis. Recently, several studies have challenged pre-existing ideas about PTSD's latent structure. Factor analytic research currently supports two four factor models. One particular model contains a dysphoria factor which has been associated with depression and anxiety. The symptoms in this factor have been hailed as less specific to PTSD. The scope of this article is therefore to present a short screening instrument, based on this research; Posttraumatic Stress Disorder (PTSD) - 8 items. The PTSD-8 is shown to have good psychometric properties in three independent samples of whiplash patients (n=1710), rape victims (n=305), and disaster victims (n=516). Good test-rest reliability is also shown in a pilot study of young adults from families with alcohol problems (n=56).

Astrology Pseudoscience and a Discussion About Its Threats to Society

OpenAIRE

Tevfik UYAR

2016-01-01

Astrology, a pseudoscience, is highly popular in Turkey. Astrologers, who are its practitioners, produce discourses in the scientific field at the media and at their own platforms. Furthermore, it is possible to find some instances of astrology related activities in Turkish universities. In this article, demarcation of science from pseudoscience and the pseudoscientific status of astrology were discussed in a first place. Next, threats of astrological discourse within economic, educational an...

Meteorological radar services: a brief discussion and a solution in practice

Science.gov (United States)

Nicolaides, K. A.

2014-08-01

The Department of Meteorology is the organization designated by the Civil Aviation Department and by the National Supervisory Authority of the Republic of Cyprus, as an air navigation service provider, based on the regulations of the Single European Sky. Department of Meteorology holds and maintains also an ISO: 9001/2008, Quality System, for the provision of meteorological and climatological services to aeronautic and maritime community, but also to the general public. In order to fulfill its obligations the Department of Meteorology customs the rather dense meteorological stations network, with long historical data series, installed and maintained by the Department, in parallel with modelling and Numerical Weather Prediction (NWP), along with training and gaining of expertise. Among the available instruments in the community of meteorologists is the meteorological radar, a basic tool for the needs of very short/short range forecasting (nowcasting). The Department of Meteorology installed in the mid 90's a C-band radar over «Throni» location and expanded its horizons in nowcasting, aviation safety and warnings issuance. The radar has undergone several upgrades but today technology has over passed its rather old technology. At the present the Department of Meteorology is in the process of buying Meteorological Radar Services as a result of a public procurement procedure. Two networked X-band meteorological radar will be installed (the project now is in the phase of infrastructure establishment while the hardware is in the process of assemble), and maintained from Space Hellas (the contractor) for a 13 years' time period. The present article must be faced as a review article of the efforts of the Department of Meteorology to support its weather forecasters with data from meteorological radar.

Theory and simulation of ultra-short pulse laser interactions

Energy Technology Data Exchange (ETDEWEB)

More, R; Walling, R; Price, D; Guethlein, G; Stewart, R; Libby, S; Graziani, F; Levatin, J [Lawrence Livermore National Lab., Livermore, CA (United States)

1998-03-01

This paper describes recent Livermore work aimed at building computational tools to describe ultra-short pulse laser plasmas. We discuss calculations of laser absorption, atomic data for high-charge ions, and a new idea for linear-response treatment of non-equilibrium phenomena near LTE. (author)

Short-Term Forecasting of Electric Energy Generation for a Photovoltaic System

Directory of Open Access Journals (Sweden)

Dinh V.T.

2018-01-01

Full Text Available This article presents a short-term forecast of electric energy output of a photovoltaic (PV system towards Tomsk city, Russia climate variations (module temperature and solar irradiance. The system is located at Institute of Non-destructive Testing, Tomsk Polytechnic University. The obtained results show good agreement between actual data and prediction values.

Como aprimorar o formato de um artigo científico How to improve the structure of a scientific article

Directory of Open Access Journals (Sweden)

Gilmar Paulo Henz

2003-06-01

Full Text Available Os artigos continuam sendo a principal maneira de divulgação científica nos meios especializados. Tem sido observado que muitos dos artigos submetidos à Horticultura Brasileira seguem as normas para publicação, mas apresentam problemas em seu formato. Os problemas mais comuns são sua extensão (muito longos ou curtos, título inadequado, resumo e "abstract" diferentes em tamanho e conteúdo, falta de uma proporção entre as divisões do artigo e excesso de tabelas e figuras ou com tamanho inadequado. Para determinar-se o artigo "ideal" em termos de tamanho e formato foi realizado um levantamento em dez artigos publicados na Horticultura Brasileira, Fitopatologia Brasileira, HortScience e Plant Disease de 2000 e 2001. Como resultado, obteve-se as seguintes médias: título, 14 palavras; número de autores, 4; número de instituições dos autores, 2; número de palavras-chave, 3; número de key-words, 3; resumo, 200 palavras; abstract, 202; introdução, 470 palavras; material e métodos, 640 palavras; resultados e discussão, 890 palavras; número de artigos citados, 24; número de tabelas e figuras, 2-3; número de páginas impressas, 5. Esta proporção pode servir como um guia e um modelo em relação ao tamanho e formato do artigo. A apresentação adequada de um artigo, aliada ao seu conteúdo e qualidade científica, podem acelerar sua tramitação e publicação, além de agradar aos leitores.Research articles are the most important way to broadcast science among the specialized journals. Many of the articles submitted to publication in Horticultura Brasileira follow established guidelines, but show format problems, such as size (too long or too short, abstracts in Portuguese and English different in content and size, lack of proportion among the article sections, excess of tables and figures or inadequate size of illustrations. A survey on ten articles published in 2000 and 2001 by Horticultura Brasileira, Fitopatologia

Fuel ethanol discussion paper

International Nuclear Information System (INIS)

1992-01-01

In recognition of the potential benefits of ethanol and the merits of encouraging value-added agricultural development, a committee was formed to develop options for the role of the Ontario Ministry of Agriculture and Food in the further development of the ethanol industry in Ontario. A consultation with interested parties produced a discussion paper which begins with an outline of the role of ethanol as an alternative fuel. Ethanol issues which require industry consideration are presented, including the function of ethanol as a gasoline oxygenate or octane enhancer, environmental impacts, energy impacts, agricultural impacts, trade and fiscal implications, and regulation. The ethanol industry and distribution systems in Ontario are then described. The current industry consists of one ethanol plant and over 30 retail stations. The key issue for expanding the industry is the economics of producing ethanol. At present, production of ethanol in the short term depends on tax incentives amounting to 23.2 cents/l. In the longer term, a significant reduction in feedstock costs and a significant improvement in processing technology, or equally significant gasoline price increases, will be needed to create a sustainable ethanol industry that does not need incentives. Possible roles for the Ministry are identified, such as support for ethanol research and development, financial support for construction of ethanol plants, and active encouragement of market demand for ethanol-blended gasolines

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…

"Pink Is a Girl's Color": A Case Study of Bilingual Kindergarteners' Discussions about Gender Roles

Science.gov (United States)

Kim, So Jung

2016-01-01

This article discusses the results of an empirical study that examined young bilingual students' discussions of picture books dealing with gender themes in a Spanish/English bilingual classroom. The study focused on the reading of five picture books by sixteen 5-year-old Mexican-origin children at a small charter school. The data were collected by…

ORIGINAL ARTICLES

African Journals Online (AJOL)

Hypothyroidism is easily controlled by amiodarone withdrawal and a short course of potassium perchlorate if the condition is transient, or by L-thyroxine replacement in permanent forms. In contrast, amiodarone-induced hyperthyroidism is a more complex therapeutic challenge. Proposed treatment regimens have not been ...

SUSTAINABILITY OF SHORT FOOD SUPPLY CHAINS: ANALYSIS OF RAW MATERIAL SUPPLY IN MILAN PUBLIC SCHOOL CATERING

Directory of Open Access Journals (Sweden)

G. D’Anna

2009-09-01

Full Text Available The demand of short food supply chains is becoming more pressing by consumers, especially in the largest school catering. The implementation of the short chain in a large catering company of Milan, is described in this practical contribution. Several aspects of short food chains sustainability: legal, commercial and economic sustainability, hygienic and gastronomic sustainability, are discussed.

Exploring Representations of "Super" Women in Popular Culture: Shaping Critical Discussions with Female College Students with Learning Exceptionalities

Science.gov (United States)

Taber, Nancy; Woloshyn, Vera; Munn, Caitlin; Lane, Laura

2014-01-01

In this article, we discuss how our analysis of several popular culture artifacts featuring "super" women characters (superheroes and supernatural) provided the foundation for a media discussion group for female college students with learning exceptionalities. We explore the use of popular culture in discussion groups as well as discuss…

Book discussion course: timely topics for medical students.

Science.gov (United States)

Timm, Donna F; Woodson, Deidra; Jones, Dee

2014-01-01

Several library faculty members at the Louisiana State University Health Shreveport Health Sciences Library offered a book discussion course as an elective for first-year medical students. This article provides details on how the librarians developed, taught, and evaluated this elective. The librarians took a team-teaching approach, required the students to read two books, and outlined the criteria for participation. At the end of the course, the students completed an evaluation, commenting on positive and negative aspects of the course. The elective proved to be successful, and the librarians look forward to offering the course again in the spring of 2014.

Investigating self-esteem in individuals with schizophrenia: relevance of the Self-Esteem Rating Scale-Short Form.

Science.gov (United States)

Lecomte, Tania; Corbière, Marc; Laisné, François

2006-06-30

Studies investigating self-esteem in individuals with severe mental illness, either as a treatment goal, outcome or correlate to other variables, have increased over the past few years. One of the main difficulties in assessing self-esteem is the assessment itself, often measuring global and stable self-esteem as in the Rosenberg Self-Esteem Scale, or requiring extensive training and long interviews. The present article aims at demonstrating the relevance of the French and English versions of the Self-Esteem Rating Scale-Short Form with individuals with severe mental illness. The instrument's reliability and validity were investigated in a sample of 250 French Canadian college students, 247 British college students and three samples of English- or French-speaking individuals with severe mental illness (N=254, N=150 and N=171). Confirmatory factor analysis revealed that a shorter version of the instrument (20 items), with a positive and a negative self-esteem factor, had a great validity for all the samples studied. The Self-Esteem Rating Scale-Short Form, with its positive and negative self-esteem subscales, appears to be a valid and reliable self-esteem measure for individuals with mental health problems. Limitations of this study and future directions are discussed.

Short- and long-term effects of selective dorsal rhizotomy on gross motor function in ambulatory children with spastic diplegia Clinical article

NARCIS (Netherlands)

van Schie, P.E.M.; Schothorst, M.; Dallmeijer, A.J.; Vermeulen, R.J.; van Ouwerkerk, W.J.R.; Strijers, R.L.M.; Becher, J.G.

2011-01-01

Object. The primary aim of this prospective cohort study was to evaluate the short-term (1 year) and long-term (mean 6 years) effects of selective dorsal rhizotomy (SDR) on gross motor function and spasticity in ambulatory children with spastic diplegia. Secondary aims were to investigate side

A Televised Entertainment-Education Drama to Promote Positive Discussion about Organ Donation

Science.gov (United States)

Khalil, Georges E.; Rintamaki, Lance S.

2014-01-01

This article investigates pathways between the exposure to an entertainment-education (E-E) television drama called "Three Rivers" and positive discussion of organ donation among viewers of the drama in the United States. A cross-sectional survey was conducted using an online advertising for a period of one week. Survey participants…

Beyond “Political” Communicative Spaces : Talking Politics on the Wife Swap Discussion Forum

NARCIS (Netherlands)

Graham, T.S.

2012-01-01

Net-based public sphere researchers have examined online deliberation in numerous ways. However, most studies have focused exclusively on political discussion forums. This article moves beyond such spaces by analyzing political talk from an online forum dedicated to reality television. The purpose

Research Article

African Journals Online (AJOL)

2018-05-01

May 1, 2018 ... Four compositions of copper based composite were developed by ... can be applied on discontinuous MMCs to make the properties isotropic. ... reinforced copper alloy composites and studied the mechanical ... carbon fiber/Cu–Sn–Zn composites. Yiping et al. [7] reinforced short .... structure as a whole.

A Short Supplement to "A Future of Leadership Development"

Science.gov (United States)

Williams, Ken

2010-01-01

This paper is a short supplement to "A Future of Leadership Development." In this supplement, the author discusses the traits of a good leader. He also describes the factors of a good leadership development program. [For the full report, "A Future of Leadership Development," see ED520171.

The cohabitation of academia and industry: What position do the medical journals take regarding opinion articles?

Science.gov (United States)

Dal-Ré, R; Carné, X

2016-11-01

Should medical journals publish editorials and educational articles written by authors who have financial conflicts of interest with pharmaceutical and biotechnology industries on whose products (or their competitors) they discuss? In the last 18 months, a controversy was sparked between The New England Journal of Medicine and BMJ, who took 2 opposite positions: the former stated that the negative bias against authors with conflicts of interest with industry is excessive and therefore accept articles from any expert, ensuring that they have the minimum possible bias. BMJ, in contrast, prohibits the publication of these types of article by authors who have financial conflicts of interest with industry. This article discusses the approaches of the 2 journals (and those of others) and reflects on this type of conflict in the medical profession. Copyright © 2016 Elsevier España, S.L.U. and Sociedad Española de Medicina Interna (SEMI). All rights reserved.

Quality of Standard Reference Materials for Short Time Activation Analysis

International Nuclear Information System (INIS)

Ismail, S.S.; Oberleitner, W.

2003-01-01

Some environmental reference materials (CFA-1633 b, IAEA-SL-1, SARM-1,BCR-176, Coal-1635, IAEA-SL-3, BCR-146, and SRAM-5) were analysed by short-time activation analysis. The results show that these materials can be classified in three groups, according to their activities after irradiation. The obtained results were compared in order to create a quality index for determination of short-lived nuclides at high count rates. It was found that Cfta is not a suitable standard for determining very short-lived nuclides (half-lives<1 min) because the activity it produces is 15-fold higher than that SL-3. Biological reference materials, such as SRM-1571, SRM-1573, SRM-1575, SRM-1577, IAEA-392, and IAEA-393, were also investigated by a higher counting efficiency system. The quality of this system and its well-type detector for investigating short-lived nuclides was discussed

Measuring the social impact of dental research: An insight into the most influential articles on the Web.

Science.gov (United States)

Delli, K; Livas, C; Spijkervet, F K L; Vissink, A

2017-11-01

To identify the most discussed dental articles on the Web and to assess the association between the intensity of online attention, publication characteristics, and citations. An Altmetric Explorer search was conducted for articles published in the 91 dental journals included in 2015 InCites ™ Journal Citation Report ® and mentioned online at all times. The 100 articles with the highest online attention, as measured by the "Altmetric Attention Score" (AAS), were screened for journal title, quartile of impact factor distribution (Q1-Q4), publication date, origin and affiliation of first author, article topic, type, and access. Citation counts were harvested from Scopus. The top 100 articles presented a median AAS of 119 and were mostly discussed on news outlets, Twitter, and Mendeley. Forty-one articles were published in Q1 journals, 24 in Q2 journals, 32 in Q3 journals, and three in Q4 journals. AAS was significantly higher in articles of Q2 journals (median AAS = 398, range = 70-513) than in articles of Q1. A weak reverse correlation existed between AAS and time since publication (r = -.25, p articles is not significantly associated with high citation rates. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd. All rights reserved.

Monitoring method of short-emitters

International Nuclear Information System (INIS)

Gasanov, R.A.

2013-01-01

Radioprospecting is the initial stage of radioelectronic warfare and its main purpose is destination of the radio signal, determination of its parameters, to detect the content of broadcasts, as well as detection the locating of devices emitting radio signal. In all cases, the probability of signal interception is basically determined by the specified parameters of signals intelligence. The increase in speed is accompanied by a decrease in resolution and vice versa. This paper discusses the method of monitoring the short-term radio emissions, which adapts to the electromagnetic environment

Radioactivity a very short introduction

CERN Document Server

Tuniz, Claudio

2012-01-01

Radioactivity: A Very Short Introduction explains radioactivity and discusses its fundamental role in nature. Radioactivity remains misunderstood and feared perhaps because nuclear radiation cannot be detected by human senses, and can undoubtedly do great harm if appropriate precautions are not taken. Radioactivity in the stars and in the Earth and its wide range of applications in biomedicine, science, industry, agriculture are described, as well as the mechanisms of nuclear fission and fusion, and the harnessing of nuclear power. The issues surrounding safety and security and the increasing concerns about nuclear terrorism are also considered.

Short-term mechanisms influencing volumetric brain dynamics

Directory of Open Access Journals (Sweden)

Nikki Dieleman

2017-01-01

Full Text Available With the use of magnetic resonance imaging (MRI and brain analysis tools, it has become possible to measure brain volume changes up to around 0.5%. Besides long-term brain changes caused by atrophy in aging or neurodegenerative disease, short-term mechanisms that influence brain volume may exist. When we focus on short-term changes of the brain, changes may be either physiological or pathological. As such determining the cause of volumetric dynamics of the brain is essential. Additionally for an accurate interpretation of longitudinal brain volume measures by means of neurodegeneration, knowledge about the short-term changes is needed. Therefore, in this review, we discuss the possible mechanisms influencing brain volumes on a short-term basis and set-out a framework of MRI techniques to be used for volumetric changes as well as the used analysis tools. 3D T1-weighted images are the images of choice when it comes to MRI of brain volume. These images are excellent to determine brain volume and can be used together with an analysis tool to determine the degree of volume change. Mechanisms that decrease global brain volume are: fluid restriction, evening MRI measurements, corticosteroids, antipsychotics and short-term effects of pathological processes like Alzheimer's disease, hypertension and Diabetes mellitus type II. Mechanisms increasing the brain volume include fluid intake, morning MRI measurements, surgical revascularization and probably medications like anti-inflammatory drugs and anti-hypertensive medication. Exercise was found to have no effect on brain volume on a short-term basis, which may imply that dehydration caused by exercise differs from dehydration by fluid restriction. In the upcoming years, attention should be directed towards studies investigating physiological short-term changes within the light of long-term pathological changes. Ultimately this may lead to a better understanding of the physiological short-term effects of

The Use and Abuse of Anabolic Steroids: A Discussion for Health and Physical Education Teachers

Science.gov (United States)

Thomas, John A.; And Others

1973-01-01

This article reviews research on anabolic steroids, indicating that athletes are mistaken in believing that taking them will improve their physical performance. Dangerous side-effects are also discussed. (JA)

The Development of Rehearsal in Verbal Short-Term Memory

OpenAIRE

Jarrold, Christopher; Hall, Debbora

2013-01-01

Verbal short-term memory, as indexed by immediate serial recall tasks (in which participants must recall several stimuli in order, immediately after presentation), develops considerably across middle childhood. One explanation for this age-related change is that children's ability to rehearse verbal material increases during this period, and one particularly influential version of this account is that only older children engage in any form of rehearsal. In this article, we critique evidence t...

Research Article

African Journals Online (AJOL)

2017-01-01

Jan 1, 2017 ... EFFECT Of SALT STRESS ON SOME PHYSIOLOGICAL PARAMETERS IN ... The impact of salinity applied for five weeks followed two ..... the ability to achieve a good osmoregulation and maintain cell turgor [16]. ... sucrose and starch metabolism in potatoe tubers in response to short-term water deficit.

Greek Myths: 8 Short Plays for the Classroom.

Science.gov (United States)

Rearick, John

Noting that myths are a powerful classroom tool, this book presents 8 short plays (in a readers' theater format) for grades 4-8. After an introduction that discusses getting started and using the book, plays in the book are: (1) "The Gods Must Be Crazy: The Story of Cupid and Psyche"; (2) "The Sound of Music Goes Underground: The…

A Critical Discussion of "The Ethical Presuppositions behind the Library Bill of Rights."

Science.gov (United States)

Doyle, Tony

2002-01-01

Discussion of the Library Bill of Rights focuses on paternalism and the dangers of Internet filtering, in response to a previous article that advocated revision of the Bill of Rights. Topics include ethical presuppositions; censorship; philosophical foundations; access; social contract theory; and utilitarianism. (LRW)

Connected and Ubiquitous: A Discussion of Two Theories That Impact Future Learning Applications

Science.gov (United States)

Bair, Richard A.; Stafford, Timothy

2016-01-01

Mobile media break down traditional barriers that have defined learning in schools because they enable constant, personalized access to media. This information-rich environment could dramatically expand learning opportunities. This article identifies and discusses two instructional design theories for mobile learning including the major…

"Problem of generations": Origins, content and continuing relevance of Karl Mannheim’s article

OpenAIRE

Kuljić Todor

2007-01-01

The article presents a brief history of the concept of generations. It focuses on Karl Mannheim’s article "Problems of Generations" (1928), its social origins and theoretical content. Mannheim’s role was crucial in 20th century development of the (new) concept of generation. In order to understand the problem of social (historical) generations and evaluate Mannheim’s position within the concept’s development, several points are discussed in more detail: the history of the concept of "generati...

Reneging: A Topic to Promote Engaging Discussions about Law and Ethics in a Business Law or Legal Environment Course

Science.gov (United States)

Murphy, Tonia Hap

2009-01-01

This article is intended for business law and legal environment instructors who want to help students understand how they might react when presented with an ethical conflict, no matter how big or how small. The article discusses not only the compelling ethical issues that may arise in reneging cases, but also legal issues. The article provides…

Exciting Action Photos, Feature Articles, Spread Designs Equal Exciting Sports Coverage.

Science.gov (United States)

Konkle, Bruce E.

1996-01-01

Discusses what a high school yearbook sports staff should deliver to their peers in overall sports coverage. Suggests that keys to good sports coverage are quality action photos that entice readers, "featurized" sports articles, attention to the overall design of the spreads, team photos that which show faces clearly, and a scoreboard on…

Short-range components of nuclear forces: Experiment versus mythology

International Nuclear Information System (INIS)

Kukulin, V. I.; Platonova, M. N.

2013-01-01

The present-day situation around the description of various (central, spin-orbit, and tensor) components of short-range nuclear forces is discussed. A traditional picture of these interactions based on the idea of one-meson exchange is contrasted against numerous results of recent experiments. As is shown in the present study, these results often deviate strongly from the predictions of traditional models. One can therefore state that such models are inapplicable to describing short-range nuclear forces and that it is necessary to go over from a traditional description to some alternative QCD-based (or QCD-motivated) picture. This means that, despite the widespread popularity of traditional concepts of short-range nuclear forces and their applicability in many particular cases, these concepts are not more than scientific myths that show their inconsistency when analyzed from the viewpoint of the modern experiment

DisArticle: a web server for SVM-based discrimination of articles on traditional medicine.

Science.gov (United States)

Kim, Sang-Kyun; Nam, SeJin; Kim, SangHyun

2017-01-28

Much research has been done in Northeast Asia to show the efficacy of traditional medicine. While MEDLINE contains many biomedical articles including those on traditional medicine, it does not categorize those articles by specific research area. The aim of this study was to provide a method that searches for articles only on traditional medicine in Northeast Asia, including traditional Chinese medicine, from among the articles in MEDLINE. This research established an SVM-based classifier model to identify articles on traditional medicine. The TAK + HM classifier, trained with the features of title, abstract, keywords, herbal data, and MeSH, has a precision of 0.954 and a recall of 0.902. In particular, the feature of herbal data significantly increased the performance of the classifier. By using the TAK + HM classifier, a total of about 108,000 articles were discriminated as articles on traditional medicine from among all articles in MEDLINE. We also built a web server called DisArticle ( http://informatics.kiom.re.kr/disarticle ), in which users can search for the articles and obtain statistical data. Because much evidence-based research on traditional medicine has been published in recent years, it has become necessary to search for articles on traditional medicine exclusively in literature databases. DisArticle can help users to search for and analyze the research trends in traditional medicine.

Validation of the Short Form of the Academic Procrastination Scale.

Science.gov (United States)

Yockey, Ronald D

2016-02-01

The factor structure, internal consistency reliability, and convergent validity of the five-item Academic Procrastination Scale-Short Form was investigated on an ethnically diverse sample of college students. The results provided support for the Academic Procrastination Scale-Short Form as a unidimensional measure of academic procrastination, which possessed good internal consistency reliability in this sample of 282 students. The scale also demonstrated good convergent validity, with moderate to large correlations with both the Procrastination Assessment Scale-Students and the Tuckman Procrastination Scale. Implications of the results are discussed and recommendations for future work provided.

Measuring the social impact of dental research : An insight into the most influential articles on the Web

NARCIS (Netherlands)

Delli, K.; Livas, C.; Spijkervet, F. K. L.; Vissink, A.

2017-01-01

ObjectivesTo identify the most discussed dental articles on the Web and to assess the association between the intensity of online attention, publication characteristics, and citations. Materials and methodsAn Altmetric Explorer search was conducted for articles published in the 91 dental journals

Short forms of the Social Interaction Anxiety Scale and the Social Phobia Scale.

Science.gov (United States)

Fergus, Thomas A; Valentiner, David P; McGrath, Patrick B; Gier-Lonsway, Stephanie L; Kim, Hyun-Soo

2012-01-01

Mattick and Clarke's (1998) Social Interaction Anxiety Scale (SIAS) and Social Phobia Scale (SPS) are commonly used self-report measures that assess 2 dimensions of social anxiety. Given the need for short, readable measures, this research proposes short forms of both scales. Item-level analyses of readability characteristics of the SIAS and SPS items led to the selection of 6 items from each scale for use in the short forms. The SIAS and SPS short forms had reading levels at approximately the 6th and 5th grade level, respectively. Results using nonclinical (Study 1: N = 469) and clinical (Study 2: N = 145) samples identified these short forms as being factorially sound, possessing adequate internal consistency, and having strong convergence with their full-length counterparts. Moreover, these short forms showed convergence with other measures of social anxiety, showed divergence from measures assessing related constructs, and predicted concurrent interpersonal functioning. Recommendations for the use of these short forms are discussed.

Discussion on several issues of the accidents management of nuclear power plants in operation

International Nuclear Information System (INIS)

Cao Xuewu; Wang Zhe; Zhang Yingzhen

2009-01-01

This article discusses several issues of the accident management of nuclear power plants in operation, for example: the necessity, implementation principle of accident management and accident management program etc. For conducting accident management for beyond design basis accidents, this article thinks that the accident management program should be developed and implemented to ensure that the plant and its personnel with responsibilities for accident management are adequately prepared to take effective on-site actions to prevent or mitigate the consequences of severe accident. (authors)

Latin American Boom and the Polisystem Movility: a Discussion on the Pascale Casanova Proposed

OpenAIRE

Ternicier, Constanza

2014-01-01

This article attempts to establish a theoretical discussion before its application. Its starting point is Pascale Casanova’s thesis about the universalism of French literature, which will later be contested. Using comparative studies, the article will seek to challenge the static and stable concept of the world system that was developed by the French author. To achieve this, the proposed dialogue will explore Even-Zohar’s theory of polysytems, along with Françoise Perus´s ideas about the Lati...

Open Access, Library Subscriptions, and Article Processing Charges

KAUST Repository

Vijayakumar, J.K.

2016-05-01

Hybrid journals contains articles behind a pay-wall to be subscribed, as well as papers made open access when author pays article processing charge (APC). In such cases, an Institution will end up paying twice and Publishers tend to double-dip. Discussions and pilot models are emerging on pricing options, such as “offset pricing,” [where APCs are adjusted or discounted with subscription costs as vouchers or reductions in next year subscriptions, APCs beyond the subscription costs are modestly capped etc] and thus reduce Institutions’ cost. This presentation will explain different models available and how can we attain a transparent costing structure, where the scholarly community can feel the fairness in Publishers’ pricing mechanisms. Though most of the offset systems are developed through national level or consortium level negotiations, experience of individual institutions, like KAUST that subscribe to large e-journals collections, is important in making right decisions on saving Institutes costs and support openness in scholarly communications.

Open Access, Library Subscriptions, and Article Processing Charges

KAUST Repository

Vijayakumar, J.K.; Tamarkin, Molly

2016-01-01

Hybrid journals contains articles behind a pay-wall to be subscribed, as well as papers made open access when author pays article processing charge (APC). In such cases, an Institution will end up paying twice and Publishers tend to double-dip. Discussions and pilot models are emerging on pricing options, such as “offset pricing,” [where APCs are adjusted or discounted with subscription costs as vouchers or reductions in next year subscriptions, APCs beyond the subscription costs are modestly capped etc] and thus reduce Institutions’ cost. This presentation will explain different models available and how can we attain a transparent costing structure, where the scholarly community can feel the fairness in Publishers’ pricing mechanisms. Though most of the offset systems are developed through national level or consortium level negotiations, experience of individual institutions, like KAUST that subscribe to large e-journals collections, is important in making right decisions on saving Institutes costs and support openness in scholarly communications.

Short-Term Energy Outlook: Quarterly projections. Fourth quarter 1993

Energy Technology Data Exchange (ETDEWEB)

1993-11-05

The Energy Information Administration (EIA) prepares quarterly, short-term energy supply, demand, and price projections for publication in February, May, August, and November in the Short-Term Energy Outlook (Outlook). An annual supplement analyzes the performance of previous forecasts, compares recent cases with those of other forecasting services, and discusses current topics related to the short-term energy markets. (See Short-Term Energy Outlook Annual Supplement, DOE/EIA-0202.) The forecast period for this issue of the Outlook extends from the fourth quarter of 1993 through the fourth quarter of 1994. Values for the third quarter of 1993, however, are preliminary EIA estimates (for example, some monthly values for petroleum supply and disposition are derived in part from weekly data reported in the Weekly Petroleum Status Report) or are calculated from model simulations using the latest exogenous information available (for example, electricity sales and generation are simulated using actual weather data). The historical energy data are EIA data published in the Monthly Energy Review, Petroleum Supply Monthly, and other EIA publications.

What Is Education For? A Discussion of Nussbaum's "Not for Profit: Why Democracy Needs the Humanities"

Science.gov (United States)

Lin, Jing

2016-01-01

This article provides a discussion of the book, "Not for Profit: Why Democracy Needs the Humanities" by Martha C. Nussbaum from the perspective of a visiting scholar to the United States from China. It begins by addressing two critical topics discussed by Nussbaum: consequences of focusing only on economic growth and the importance of…

Short-rotation coppicing in France. Current state of research and prospects for future development

Energy Technology Data Exchange (ETDEWEB)

Bonduelle, P. (Association Foret Cellulose, Trelaze (France)); Bouvarel, L. (Institut National de la Recherche Agronomique, Olivet (France). Unite Experimentale Biomasse, Forestiere et Foret Paysanne); Petit, H. (Association pour la Rationalisation et la Mecanisation de l' Exploitation Forestiere, Fontainebleau (France)); Pierson, J. (Cellulose des Ardennes, Montemedy (France)); Savanne, D. (Agence de l' Environnement et de la Maitrise de l' Energie, 75 - Paris (France)); Sourie, J.C. (Institut National de la Recherche Agronomique, Grignon (France). Station d' Economie et de Sociologie Rurales)

1992-01-01

This article analyzes the current context and the prospects for crop development as well as offering a number of examples of short rotation coppicing projects. The industrial outlets created through state aid remain the primary driving force behind plantations at this time. (author)

Short (

NARCIS (Netherlands)

Telleman, Gerdien; den Hartog, Laurens

2013-01-01

Aim: This systematic review assessed the implant survival rate of short (<10 mm) dental implants installed in partially edentulous patients. A case report of a short implant in the posterior region have been added. Materials and methods: A search was conducted in the electronic databases of MEDLINE

Radiological interference from personal articles in occupational radiation monitoring

International Nuclear Information System (INIS)

Krishnakumar, P.; Jayan, M.P; Pawar, V.J; Patil, S.L; Selvamani, N.; Vedram; Sureshkumar, M.K.; Chinnaesakki, S.

2016-01-01

This paper discusses the presence of radioactivity in some personal articles worn on sacred thread and the related difficulties faced by health physicists during occupational radiation monitoring in nuclear facilities. In an incident, the portal monitor installed at the exit gate of a nuclear facility indicated contamination on self of a radiation worker while passing through it. The worker was therefore, subjected to thorough check for external contamination by the plant health physicist, using a pan-cake contamination monitor. All the clothing of the person was also checked for contamination. On further detailed examination, a dark brownish personal article hanging on a sacred thread from his neck was found to be the source of contamination. This presentation aims at giving information to the health physics community on the possibility of such interferences during personal monitoring in nuclear facilities

Short-lived positron emitter labeled radiotracers - present status

International Nuclear Information System (INIS)

Fowler, J.S.; Wolf, A.P.

1982-01-01

The preparation of labelled compounds is important for the application of positron emission transaxial tomography (PETT) in biomedical sciences. This paper describes problems and progress in the synthesis of short-lived positron emitter ( 11 C, 18 F, 13 N) labelled tracers for PETT. Synthesis of labelled sugars, amino acids, and neurotransmitter receptors (pimozide and spiroperidol tagged with 11 C) is discussed in particular

Clarifying and discussing successful aging at work and the active role of employees

NARCIS (Netherlands)

Kooij, T.A.M.

2015-01-01

In this article, I clarify and further discuss 4 issues raised by Zacher in critically analyzing my perspective on successful aging at work and the active role of employees. First, I argue that the sustainability concept is a valuable and useful concept to better understand successful aging at work,

Critical and Higher Order Thinking in Online Threaded Discussions in the Slovak Context

Science.gov (United States)

Pisutova-Gerber, Katarina; Malovicova, Jana

2009-01-01

This article describes and analyzes efforts to use collaborative asynchronous discussion forums in a three semester online education program for NGO leaders and managers in Slovakia. Slovakia, as a country with autocratic styles of teacher-centered education, presents strong barriers to the implementation of collaborative learning activities. The…

ARTICLES / SAGGI

African Journals Online (AJOL)

User

exponent of the cultural policy of whichever power employed him. Poetic ability in its turn was a means for .... For historical facts in the period 1431-1439 Ferdinando Gregorovius, Storia della città di Roma nel medioevo, cura e traduzione di ... In short, it could be interpreted as a gesture of goodwill on its part towards him, ...

Calcium polysulphide, its applications and emerging risk of environmental pollution-a review article.

Science.gov (United States)

Dahlawi, Saad Mohammed; Siddiqui, Samreen

2017-01-01

Easy availability, preparation technique, and economic value make calcium polysulphide (CaS x ) a very useful inorganic chemical for various field and industrial applications. In this article, disparate applications of CaS x solution have been reviewed to suggest potential and future consolidation. This article also encompasses the physiochemical properties and production of CaS x solution, with critical appraisal on research focusing on CaS x application in agriculture industries and removal of potentially toxic elements (PTEs) from the environment. The kinetics of CaS x , technical issues associated with optimization of its dosage and environmental fate is also discussed in detail. This study covers almost all of the peer-reviewed research that has been performed since 1914. Some of the critiques in this article include the lack of integration between the exposure effect and the efficiency of treatment method, effects of oxidizing environments on the long-term performance of CaS x solution, and kinetics of CaS x solution with the PTEs. The working model of CaS x with PTEs is still system dependent, and therefore cannot be used with other applications. The kinetics of CaS x is described in detail with various phase stoichiometric reactions. Environmental fate is discussed based on applications, government reports, peer-reviewed articles and kinetics of CaS x , which provides a clear picture of emerging contaminants in the environment in relation to the insect resistance and ecotoxicology. Real time, lab based research articles are needed to identify toxicity limits of CaS x in environment in order to describe its effective permissible limit in environmental system. This review article provides a risk assessment of environmental pollution by CaS x based on its physicochemical characteristic, stoichiometry, kinetics, field, and industrial applications.

THE MODEL OF TEACHING FUTURE PHILOLOGISTS DISCUSSION IN ENGLISH BASED ON PROBLEMATIC SITUATIONS

Directory of Open Access Journals (Sweden)

Ірина Зайцева

2015-12-01

Full Text Available The article deals with the model of teaching 1-st year students of foreign languages’ faculties discussion based on problematic situations and the ways of implementing such a model in the teaching process at the English language classes. The author defines and describes principles and stages of teaching discussion, hours for students’ class and individual work (autonomous learning, techniques and methods of teaching. Such notions as “model”, “communicative-discussion skills” and “method of teaching” have been defined. The gradual implementation of the model of learning process in terms of credit-modular system of training is described. The purpose, object and subjects of study that are important for creating a model of teaching discussion to future philologists based on problematic situations have been singled out.

Internet discussion forums as part of a student-centred teaching concept of pharmacology.

Science.gov (United States)

Sucha, Michael; Engelhardt, Stefan; Sarikas, Antonio

2013-01-01

The world wide web opens up new opportunities to interconnect electronic and classroom teaching and to promote active student participation. In this project article we describe the use of internet discussion forums as part of a student-centred teaching concept of pharmacology and discuss its advantages and disadvantages based on evaluation data and current literature. Final year medical students at the Technische Universität München (Munich, Germany) with the elective pharmacology moderated an internet forum that allowed all students to discuss pharmacology-related questions. Evaluation results of forum participants and elective students demonstrated a learning benefit of internet forums in pharmacology teaching. Internet discussion forums offer an easy-to-implement and effective way to actively engage students and increase the learning benefit of electronic and classroom teaching in pharmacology.

Short-Duration X-ray Transients Observed with WATCH on Granat

DEFF Research Database (Denmark)

Castro-Tirado, Alberto J.; Brandt, Søren; Lund, Niels

1995-01-01

During 1990–92, the WATCH all-sky X-ray monitor on GRANAT has discovered 6 short-duration X-ray transients. We discuss their possible relationship to peculiar stars. Only one source, GRS 1100-77 seems to be related to a T Tauri star....

SHORT-TERM MEMORY IS INDEPENDENT OF BRAIN PROTEIN SYNTHESIS

Energy Technology Data Exchange (ETDEWEB)

Davis, Hasker P.; Rosenzweig, Mark R.; Jones, Oliver W.

1980-09-01

Male Swiss albino CD-1 mice given a single injection of a cerebral protein synthesis inhibitor, anisomycin (ANI) (1 mg/animal), 20 min prior to single trial passive avoidance training demonstrated impaired retention at tests given 3 hr, 6 hr, 1 day, and 7 days after training. Retention was not significantly different from saline controls when tests were given 0.5 or 1.5 hr after training. Prolonging inhibition of brain protein synthesis by giving either 1 or 2 additional injections of ANI 2 or 2 and 4 hr after training did not prolong short-term retention performance. The temporal development of impaired retention in ANI treated mice could not be accounted for by drug dosage, duration of protein synthesis inhibition, or nonspecific sickness at test. In contrast to the suggestion that protein synthesis inhibition prolongs short-term memory (Quinton, 1978), the results of this experiment indicate that short-term memory is not prolonged by antibiotic drugs that inhibit cerebral protein synthesis. All evidence seems consistent with the hypothesis that short-term memory is protein synthesis independent and that the establishment of long-term memory depends upon protein synthesis during or shortly after training. Evidence for a role of protein synthesis in memory maintenance is discussed.

EFSA NDA Panel (EFSA Panel on Dietetic Products, Nutrition and Allergies), 2014. Scientific Opinion on the substantiation of a health claim related to beta-alanine and increase in physical performance during short-duration, high-intensity exercise pursuant to Article 13(5) of Regulation (EC

DEFF Research Database (Denmark)

Tetens, Inge

2014-01-01

Following an application from Natural Alternative International, Inc. (NAI), submitted pursuant to Article 13(5) of Regulation (EC) No 1924/2006 via the Competent Authority of the United Kingdom, the Panel on Dietetic Products, Nutrition and Allergies (NDA) was asked to deliver an opinion...... on the scientific substantiation of a health claim related to beta-alanine and increase in physical performance during short-duration, high-intensity exercise. The food constituent that is the subject of the claim is beta-alanine, which is sufficiently characterised. The Panel considers that an increase in physical...... performance during short-duration, high-intensity exercise is a beneficial physiological effect. In weighing the evidence the Panel took into account that only one out of 11 pertinent human intervention studies (including 14 pertinent outcomes) from which conclusions could be drawn showed an effect of beta...

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.

Emotions, Public Opinion, and U.S. Presidential Approval Rates: A 5-Year Analysis of Online Political Discussions

Science.gov (United States)

Gonzalez-Bailon, Sandra; Banchs, Rafael E.; Kaltenbrunner, Andreas

2012-01-01

This article examines how emotional reactions to political events shape public opinion. We analyze political discussions in which people voluntarily engage online to approximate the public agenda: Online discussions offer a natural approach to the salience of political issues and the means to analyze emotional reactions as political events take…

A multi-frequency approach to free electron lasers driven by short electron bunches

International Nuclear Information System (INIS)

Piovella, Nicola

1997-01-01

A multi-frequency model for free electron lasers (FELs), based on the Fourier decomposition of the radiation field coupled with the beam electrons, is discussed. We show that the multi-frequency approach allows for an accurate description of the evolution of the radiation spectrum, also when the FEL is driven by short electron bunches, of arbitrary longitudinal profile. We derive from the multi-frequency model, by averaging over one radiation period, the usual FEL equations modelling the slippage between radiation and particles and describing the super-radiant regime in high-gain FELs. As an example of application of the multi-frequency model, we discuss the coherent spontaneous emission (CSE) from short electron bunches

Articles from Spanish centers printed in the American Journal of Roentgenology (1976-2000)

International Nuclear Information System (INIS)

Villanueva, A. J.

2000-01-01

Based on historical data, a study was made of the contributions of Spanish authors to the most prestigious radiological journals, for the purpose of assessing the impact of Spanish radiologists on the international level. The articles written by authors working in Spanish centers that were printed in the American Journal of Roentgenology between January 1975 and May 2000 were collected manually and the citations introduced into a database. A Medline search was then carried out to assess the rate of publication in U. S. radiological journals of authors from countries other than Spain and of five authors of Spanish origin working in the United States. The results demonstrate a recent, progressive increase in the number of articles published by Spanish authors in these journals, similar to that observed in a number of European countries. This production is concentrated in a few hospitals, although the source of articles has diversified somewhat in recent years, at the expense of medium-sized hospitals. There is a predominance of short works and those produced by a single center. There is clear evidence of considerable scientific activity, probably the most intense level reached in Spanish Medical Radiology over the past century. (Author) 115 refs

The Question of Our Professional Identity: Reactions to the Barth/Shermis Article

Science.gov (United States)

Barr, Robert D.

1970-01-01

Discusses the positive value and usefullness of the Barth and Shermis definition of social studies and points out that in spite of circumstances which wmay limit its classroom influence, it should serve to focus attention on the important question of professional identity. Related article SO 500 188. (JB)

Narrow resonances and short-range interactions

International Nuclear Information System (INIS)

Gelman, Boris A.

2009-01-01

Narrow resonances in systems with short-range interactions are discussed in an effective field theory (EFT) framework. An effective Lagrangian is formulated in the form of a combined expansion in powers of a momentum Q 0 | 0 --a resonance peak energy. At leading order in the combined expansion, a two-body scattering amplitude is the sum of a smooth background term of order Q 0 and a Breit-Wigner term of order Q 2 (δε) -1 which becomes dominant for δε 3 . Such an EFT is applicable to systems in which short-distance dynamics generates a low-lying quasistationary state. The EFT is generalized to describe a narrow low-lying resonance in a system of charged particles. It is shown that in the case of Coulomb repulsion, a two-body scattering amplitude at leading order in a combined expansion is the sum of a Coulomb-modified background term and a Breit-Wigner amplitude with parameters renormalized by Coulomb interactions.

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.

The Janus Head Article - How Much Terminology Theory Can Practical Terminology Management Use?

Directory of Open Access Journals (Sweden)

Petra Drewer

2007-03-01

Full Text Available The god Janus in Greek mythology was a two-faced god; each face had its own view of the world. Our idea behind the Janus Head article is to give you two different and maybe even contradicting views on a certain topic. This issue’s Janus Head Article, however, features not two but three different views on terminology work, as researchers, professionals and students (the professionals of tomorrow discuss “How Much Terminology Theory Can Practical Terminology Management Use?” at DaimlerChrysler AG.

Data on the natural ventilation performance of windcatcher with anti-short-circuit device (ASCD).

Science.gov (United States)

Nejat, Payam; Calautit, John Kaiser; Majid, Muhd Zaimi Abd; Hughes, Ben Richard; Jomehzadeh, Fatemeh

2016-12-01

This article presents the datasets which were the results of the study explained in the research paper 'Anti-short-circuit device: a new solution for short-circuiting in windcatcher and improvement of natural ventilation performance' (P. Nejat, J.K. Calautit, M.Z. Abd. Majid, B.R. Hughes, F. Jomehzadeh, 2016) [1] which introduces a new technique to reduce or prevent short-circuiting in a two-sided windcatcher and also lowers the indoor CO2 concentration and improve the ventilation distribution. Here, we provide details of the numerical modeling set-up and data collection method to facilitate reproducibility. The datasets includes indoor airflow, ventilation rates and CO2 concentration data at several points in the flow field. The CAD geometry of the windcatcher models are also included.

Short-term variations of radiocarbon during the last century

International Nuclear Information System (INIS)

Burchuladze, A.A.; Pagava, S.V.; Jurina, V.; Povinec, P.; Usacev, S.

1982-01-01

Radiocarbon variations related to the 11-year solar cycle during the last century are discussed. Previous investigations on short term 14 C variations in tree rings are compared with 14 C measurements in Georgian wine samples. The amplitude of 14 C variations as obtained by various authors ranges from 0.2 to about 1%. (author)

Encouraging Classroom Discussion

Directory of Open Access Journals (Sweden)

Robert Joseph McKee

2014-10-01

Full Text Available Classroom discussion has the potential to enhance the learning environment and encourages students to become active participants in the educational process. Student participation in classroom discussion has been shown to significantly improve the student learning experience. Research suggests that classroom discussion is an effective method for encouraging student classroom participation and for motivating student learning beyond the classroom. Participation in classroom discussion encourages students to become active collaborators in the learning process, while at the same time providing instructors with a practical method of assessing student learning. Classroom discussion is an effective tool for developing higher-level cognitive skills like critical thinking. Despite the potential discussion holds for student learning, many in academia lament the lack of participation in the classroom. The lack of student participation in classroom discussion is not a recent problem; it is one that has frustrated instructors for decades. Instructors report that some of the more current methods for encouraging classroom discussion can be exasperating and at times non-productive. This two-year study of 510 college and university students provides insight into the reasons why some students do not participate in classroom discussion. This study, which also elicited input from sixteen college and university professors and two high school teachers, offers some suggestions for creating and encouraging an environment conducive to student participation in the classroom.

Estimating the Probability of Electrical Short Circuits from Tin Whiskers. Part 2

Science.gov (United States)

Courey, Karim J.; Asfour, Shihab S.; Onar, Arzu; Bayliss, Jon A.; Ludwig, Larry L.; Wright, Maria C.

2010-01-01

To comply with lead-free legislation, many manufacturers have converted from tin-lead to pure tin finishes of electronic components. However, pure tin finishes have a greater propensity to grow tin whiskers than tin-lead finishes. Since tin whiskers present an electrical short circuit hazard in electronic components, simulations have been developed to quantify the risk of said short circuits occurring. Existing risk simulations make the assumption that when a free tin whisker has bridged two adjacent exposed electrical conductors, the result is an electrical short circuit. This conservative assumption is made because shorting is a random event that had an unknown probability associated with it. Note however that due to contact resistance electrical shorts may not occur at lower voltage levels. In our first article we developed an empirical probability model for tin whisker shorting. In this paper, we develop a more comprehensive empirical model using a refined experiment with a larger sample size, in which we studied the effect of varying voltage on the breakdown of the contact resistance which leads to a short circuit. From the resulting data we estimated the probability distribution of an electrical short, as a function of voltage. In addition, the unexpected polycrystalline structure seen in the focused ion beam (FIB) cross section in the first experiment was confirmed in this experiment using transmission electron microscopy (TEM). The FIB was also used to cross section two card guides to facilitate the measurement of the grain size of each card guide's tin plating to determine its finish .

[Contract focused short-term group therapy--results of an evaluation].

Science.gov (United States)

Hirschberg, Rainer; Meyer, Birgit

2010-01-01

A short description outlines the development of commission focused short-term therapy (AFoG) for children and adolescents. Subsequently the generic principles of psychotherapy are applied to AFoG in order to underline the basic assumptions of this variation of systemic group therapy. Behavioural changes arising in different contexts (school, family, group therapy) show the need for an appropriate flexibility of group therapy techniques. The evaluation was accomplished using the Child Behaviour Checklist (CBCL 4-18) at the beginning and 3 month after the end of the group therapy. The results show positive effects which finally are discussed critically.

An Analysis of Figurative Language Elements upon an American Short Story Entitled “The Monkey’s Paw

Directory of Open Access Journals (Sweden)

Nur Muhammad Ardiansyah

2018-04-01

Full Text Available This article describes the study of semantic in a specified domain of figurative language upon a selected work of American English literature, in form of short story written by the renowned writer and author, William Wymark Jacobs, entitled as ‘The Monkey’s Paw’. Several objectives are deduced by the researcher in quest of finding the forms of this figurative language within the passage. Briefly, figurative language itself is a feature of every languages, which emphasized the use of expression to symbolize a different meaning from the usual literal interpretation. In our analysis of ‘The Monkey’s Paw’, the varieties of figurative language: Metaphor, Personification, Hyperbole, Symbolism, also another terms used to represent unusual words construction or combination such as Onomatopoeia, Idiom, and even Imagery, are discussed in order in relation with true meaning discovery behind each figurative language properties.

Short-latency crossed responses in the human biceps femoris muscle

DEFF Research Database (Denmark)

Stevenson, Andrew J T; Kamavuako, Ernest N; Geertsen, Svend Sparre

2015-01-01

Interlimb reflexes contribute to the central neural coordination between different limbs in both humans and animals. Although commissural interneurons have only been directly identified in animals, spinally mediated interlimb reflexes have been discovered in a number of human lower limb muscles......, indicating their existence in humans. The aim of the present study was to investigate whether short-latency crossed-spinal reflexes are present in the contralateral biceps femoris (cBF) muscle following ipsilateral knee (iKnee) joint rotations during a sitting task, where participants maintained a slight pre...... pathways (likely involving commissural interneurons) from ipsilateral afferents to common motoneurons in the contralateral leg can likely explain the perturbation direction-dependent reversal in the sign of the short-latency cBF reflex. This article is protected by copyright. All rights reserved....

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

Let Documents Talk to Each Other: A Computer Model for Connection of Short Documents.

Science.gov (United States)

Chen, Z.

1993-01-01

Discusses the integration of scientific texts through the connection of documents and describes a computer model that can connect short documents. Information retrieval and artificial intelligence are discussed; a prototype system of the model is explained; and the model is compared to other computer models. (17 references) (LRW)

The patient safety climate in healthcare organizations (PSCHO) survey: Short-form development.

Science.gov (United States)

Benzer, Justin K; Meterko, Mark; Singer, Sara J

2017-08-01

Measures of safety climate are increasingly used to guide safety improvement initiatives. However, cost and respondent burden may limit the use of safety climate surveys. The purpose of this study was to develop a 15- to 20-item safety climate survey based on the Patient Safety Climate in Healthcare Organizations survey, a well-validated 38-item measure of safety climate. The Patient Safety Climate in Healthcare Organizations was administered to all senior managers, all physicians, and a 10% random sample of all other hospital personnel in 69 private sector hospitals and 30 Veterans Health Administration hospitals. Both samples were randomly divided into a derivation sample to identify a short-form subset and a confirmation sample to assess the psychometric properties of the proposed short form. The short form consists of 15 items represented 3 overarching domains in the long-form scale-organization, work unit, and interpersonal. The proposed short form efficiently captures 3 important sources of variance in safety climate: organizational, work-unit, and interpersonal. The short-form development process was a practical method that can be applied to other safety climate surveys. This safety climate short form may increase response rates in studies that involve busy clinicians or repeated measures. Published 2017. This article is a U.S. Government work and is in the public domain in the USA.

Is rational discussion of open access possible?

Directory of Open Access Journals (Sweden)

Rick Anderson

2014-07-01

Full Text Available Open Access (OA, like any other model or strategy for the dissemination of knowledge, carries with it clear benefits as well as costs and downsides. These vary depending on the OA strategy in question, and in order for OA to bring maximum benefit to the world of scholarship, its costs and benefits need be examined carefully and dispassionately so that the former can be maximized and the latter minimized. Unfortunately, the OA advocacy community tends to resist all attempts to examine OA in this way, to the point that those who approach OA in a spirit of critical analysis (rather than celebration and evangelism are attacked and punished. This article describes the problem, provides examples of it, and proposes strategies for promoting a more rigorous and analytical discussion of OA.

Following the Social Media: Aspect Evolution of Online Discussion

Science.gov (United States)

Tang, Xuning; Yang, Christopher C.

Due to the advance of Internet and Web 2.0 technologies, it is easy to extract thousands of threads about a topic of interest from an online forum but it is nontrivial to capture the blueprint of different aspects (i.e., subtopic, or facet) associated with the topic. To better understand and analyze a forum discussion given topic, it is important to uncover the evolution relationships (temporal dependencies) between different topic aspects (i.e. how the discussion topic is evolving). Traditional Topic Detection and Tracking (TDT) techniques usually organize topics as a flat structure but it does not present the evolution relationships between topic aspects. In addition, the properties of short and sparse messages make the content-based TDT techniques difficult to perform well in identifying evolution relationships. The contributions in this paper are two-folded. We formally define a topic aspect evolution graph modeling framework and propose to utilize social network information, content similarity and temporal proximity to model evolution relationships between topic aspects. The experimental results showed that, by incorporating social network information, our technique significantly outperformed content-based technique in the task of extracting evolution relationships between topic aspects.

Complex {PT}-symmetric extensions of the nonlinear ultra-short light pulse model

Science.gov (United States)

Yan, Zhenya

2012-11-01

The short pulse equation u_{xt}=u+\\frac{1}{2}(u^2u_x)_x is PT symmetric, which arises in nonlinear optics for the ultra-short pulse case. We present a family of new complex PT-symmetric extensions of the short pulse equation, i[(iu_x)^{\\sigma }]_t=au+bu^m+ic[u^n(iu_x)^{\\epsilon }]_x \\,\\, (\\sigma ,\\, \\epsilon ,\\,a,\\,b,\\,c,\\,m,\\,n \\in {R}), based on the complex PT-symmetric extension principle. Some properties of these equations with some chosen parameters are studied including the Hamiltonian structures and exact solutions such as solitary wave solutions, doubly periodic wave solutions and compacton solutions. Our results may be useful to understand complex PT-symmetric nonlinear physical models. This article is part of a special issue of Journal of Physics A: Mathematical and Theoretical devoted to ‘Quantum physics with non-Hermitian operators’.

Bioethics and multiculturalism: nuancing the discussion.

Science.gov (United States)

Durante, Chris

2018-02-01

In his recent analysis of multiculturalism, Tom Beauchamp has argued that those who implement multicultural reasoning in their arguments against common morality theories, such as his own, have failed to understand that multiculturalism is neither a form of moral pluralism nor ethical relativism but is rather a universalistic moral theory in its own right. Beauchamp's position is indeed on the right track in that multiculturalists do not consider themselves ethical relativists. Yet, Beauchamp tends to miss the mark when he argues that multiculturalism is in effect a school of thought that endorses a form of moral universalism that is akin to his own vision of a common morality. As a supporter of multiculturalism, I would like to discuss some aspects of Beauchamp's comments on multiculturalism and clarify what a multicultural account of public bioethics might look like. Ultimately, multiculturalism is purported as a means of managing diversity in the public arena and should not be thought of as endorsing either a version of moral relativism or a universal morality. By simultaneously refraining from the promotion of a comprehensive common moral system while it attempts to avoid a collapse into relativism, multiculturalism can serve as the ethico-political framework in which diverse moralities can be managed and in which opportunities for ethical dialogue, debate and deliberation on the prospects of common bioethical norms are made possible. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Content Analyses of Scientific Articles from Issues Published in Sport Mont Journal in 2011

Directory of Open Access Journals (Sweden)

Milos Kovacevic

2018-04-01

Full Text Available Sport Mont is scientific journal which uses contemporary methods with aim to present scientific knowledge to sport-conscious individuals. It is easily accessible with its printed and electronic edition, published three times a year by the Montenegrin Sport Academy (MSA, in February, June and October. Sport Mont functions as an open discussion forum on significant issues of current interest in fields of Sports Science and Medicine. It publishes original scientific papers, review papers, editorials, short reports, peer review - fair review, as well as invited papers and award papers. Sport Mont Journal covers wide range and Sport Science and Medicine. It includes all clinical aspects of exercise, health, and sport; exercise physiology and biophysical investigation of sports performance; sport biomechanics; sports nutrition; rehabilitation, physiotherapy; sports psychology; sport pedagogy, sport history, sport philosophy, sport sociology, sport management; and all aspects of scientific support of the sports coaches from the natural, social and humanistic side. This paper work it is about A Content Analysis of Published Articles in Sport Mont Journal in 2011. This paper work presents the table with titles of the scientific fields according to which the works were sorted and their exact number. In the subtitle, the results are all assigned to all the works that have been processed and, in the end, the subheading entitled discussion gives a brief overview of the results obtained. The aim of this paper work is to analyze the papers published in Sport Mont Journal in 2011. In such a way that all works will be selected according to the respective scientific fields to which they belong. This will allow easier search of the given source for all authors who, for some reason, serve the works published during this time period in Sport Mont.

Revision by means of computer-mediated peer discussions

Science.gov (United States)

Soong, Benson; Mercer, Neil; Er, Siew Shin

2010-05-01

In this article, we provide a discussion on our revision method (termed prescriptive tutoring) aimed at revealing students' misconceptions and misunderstandings by getting them to solve physics problems with an anonymous partner via the computer. It is currently being implemented and evaluated in a public secondary school in Singapore, and statistical analysis of our initial small-scale study shows that students in the experimental group significantly outperformed students in both the control and alternative intervention groups. In addition, students in the experimental group perceived that they had gained improved understanding of the physics concepts covered during the intervention, and reported that they would like to continue revising physics concepts using the intervention methods.

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

Filtering the “News” : Uncovering Morphine's Multiple Meanings on Delpher’s Dutch Newspapers and the Need to Distinguish More Article Types

NARCIS (Netherlands)

Walma, L.W.B.

2015-01-01

The current categorization of digitized newspaper archives prevents optimal use of the range of newspaper article types. Drawing examples from close reading research into the reputation of morphine in Dutch newspapers from 1880-1914, this article discusses how further specifying the article types

The Janus Head Article - How Much Terminology Theory Can Practical Terminology Management Use?

Directory of Open Access Journals (Sweden)

Petra Drewer

2012-08-01

Full Text Available The god Janus in Greek mythology was a two-faced god; each face had its own view of the world. Our idea behind the Janus Head article is to give you two different and maybe even contradicting views on a certain topic. This issue’s Janus Head Article, however, features not two but three different views on terminology work, as researchers, professionals and students (the professionals of tomorrow discuss “How Much Terminology Theory Can Practical Terminology Management Use?” at DaimlerChrysler AG. 

Donor of winter rye short stem (Secale cereale L. Gnom 1

Directory of Open Access Journals (Sweden)

В. В. Скорик

2013-08-01

Full Text Available The article proves that the genetic cluster analysis using of parents – offspring system at the period of 38 generations of directional intentional selection to short stem, the height of winter rye plants has been reduced less than 90 cm with simultaneously productivity integral components increasing. Directional selection on parent plants short stem has revealed pleiotropic effects to increasing averages of productivity yield capacity, spike length, flowers number, grains, and short stem and simultaneously its productivity reducing, plant and weight reducing of 100 direct descendants grains. Plant height donor of short stem Gnome 1 has been controlled prevailing by genetic factors and has been less influenced by environmental conditions. Selection by enlargement of elite plants grains has predetermined genetically increasing of the average height of families in the next generation without the concept selection requirements satisfaction. Therefore, the directed selections, by the structural analysis results, are annually held in two phases, first – to the expressed short stem and then among of them – to the high weight of 100 grains per plant and desirable productivity elements. A creative dominant short stem donor with stems up to 90 cm and a weight of 100 grains per plant more than 4.0 g has been made. A short stem spike shortness donor Dwarf 1possesses a significant reserve of common genetic mutation of quantitative characteristics, which can be used by direct and indirect selection. This population has been represented by its large amount, in order to enhance capabilities of directional selection plants short stem providing with the desired productivity components during the studying. Informative additive genetic cluster analysis is high. Plants productivity is considered to be extremely complicated selection characteristics, including many component constituents parts related genetically. One of these traits changing inevitably causes

Short wavelength striations on expanding plasma clouds

International Nuclear Information System (INIS)

Winske, D.; Gary, S.P.

1989-01-01

The growth and evolution of short wavelength (< ion gyroradius) flute modes on a plasma expanding across an ambient magnetic field have been actively studied in recent years, both by means of experiments in the laboratory as well as in space and through numerical simulations. We review the relevant observations and simulations results, discuss the instability mechanism and related linear theory, and describe recent work to bring experiments and theory into better agreement. 30 refs., 6 figs

Use of isotopes in organic matter studies: a discussion illustrated by recent applications

International Nuclear Information System (INIS)

Warembourg, F.R.

1982-01-01

After a presentation of the various concepts leading to the advantageous use of isotope tracers in soil organic matter and related studies, a discussion is proposed around three main types of methods which are related to the time scale of the processes occurring in the soil organic matter transformations. Examples help to illustrate the purpose. Static methods describing the state of soil organic matter such as carbon dating. Long term dynamic studies involving the use of labelled plant materials and their applications in situ. Short term dynamic studies as an insight into the short term lived processes such as biotic and abiotic energetic activivation, flushes, priming effect, nitrogen fixation. More than an exhaustive enumeration of the litterature, the main objective of this presentation will tend to be a comprehensive analysis of the many problems arising from the study of soil activities and of the modern approaches of investigation. (Author) [pt

Interrogating discourse: the application of Foucault's methodological discussion to specific inquiry.

Science.gov (United States)

Fadyl, Joanna K; Nicholls, David A; McPherson, Kathryn M

2013-09-01

Discourse analysis following the work of Michel Foucault has become a valuable methodology in the critical analysis of a broad range of topics relating to health. However, it can be a daunting task, in that there seems to be both a huge number of possible approaches to carrying out this type of project, and an abundance of different, often conflicting, opinions about what counts as 'Foucauldian'. This article takes the position that methodological design should be informed by ongoing discussion and applied as appropriate to a particular area of inquiry. The discussion given offers an interpretation and application of Foucault's methodological principles, integrating a reading of Foucault with applications of his work by other authors, showing how this is then applied to interrogate the practice of vocational rehabilitation. It is intended as a contribution to methodological discussion in this area, offering an interpretation of various methodological elements described by Foucault, alongside specific application of these aspects.

Electronically driven short-range lattice instability: Possible role in superconductive pairing

International Nuclear Information System (INIS)

Szasz, A.

1991-01-01

A superconducting pairing mechanism is suggested, mediating by collective and coherent cluster fluctuations in the materials. The model, based on a geometrical frustration, proposes a dynamic effect driven by a special short-range electronic instability. Experimental support for this model is discussed

A short textbook of colloid chemistry

CERN Document Server

Jirgensons, B

1962-01-01

A Short Textbook of Colloid Chemistry, Second Revised Edition details the factual aspect of colloid chemistry that includes the basic facts, established empirical and mathematical relationships, and practical applications. The chapters of the title are organized into two parts. In the first part, the text discusses the general concepts of colloid chemistry, such as the history and scope, basic terms, and basic methods in experiment with colloids. Part Two covers the technical aspect of colloid chemistry, such as the optical properties, electrical properties, and viscosity. The book will be of

Colliding droplets: a short film presentation

International Nuclear Information System (INIS)

Hendricks, C.D.

1981-01-01

A series of experiments were performed in which liquid droplets were caused to collide. Impact velocities to several meters per second and droplet diameters up to 600 micrometers were used. The impact parameters in the collisions vary from zero to greater than the sum of the droplet radii. Photographs of the collisions were taken with a high speed framing camera in order to study the impacts and subsequent behavior of the droplets. The experiments will be discussed and a short movie film presentation of some of the impacts will be shown

Selected Track and Field Articles. Sports Articles Reprint Series. First Edition.

Science.gov (United States)

Harkins, Dorothy, Ed.

This is a collection of articles from the 1962-70 DGWS Track and Field Guides and from National Institute Proceedings on the subject of girl's track and field activity. Included among the selections are articles on teaching outlines for track and field; distance running for girls and women; athletic injuries; hurdling for girls and women; adaption…

Insult in Context: Incorporating Speech Act Theory in Doctrinal Legal Analysis of Interpretative Discussions

NARCIS (Netherlands)

H.T.M. Kloosterhuis (Harm)

2015-01-01

textabstractIn this article, I want to show that some doctrinal problems of legal interpretation and argumentation can be analysed in a more precise way than a standard doctrinal analysis, when we use insights from speech act theory and argumentation theory. Taking a discussion about the accusation

How to find and how to read articles in neonatology.

Science.gov (United States)

Barrington, Keith J

2015-12-01

Staying abreast of the neonatal literature is an important task. Being aware of new information and knowing how to evaluate its reliability remain essential to be able to provide the most appropriate, evidence-based, therapy to our patients. This article discusses methods for being informed of, and critically reviewing, published research in order to fulfill these tasks without being overwhelmed by the number or complexity of publications. Copyright © 2015 Elsevier Ltd. All rights reserved.

The urban short story cycle before Joyce: James Stephens’ Here are Ladies

OpenAIRE

Brouckmans, Debbie

2013-01-01

Published ten years after George Moore’s The Untilled Field (1903) and one year before James Joyce’s Dubliners (1914), James Stephens’ Here are Ladies (1913) consists of short stories, poems and monologues. The work is not often discussed, presumably because it is rather difficult to define. It is usually classified as a collection of short stories, but this neglects the poems and monologues and fails to do justice to the thematic and formal links between the texts. Therefore, I would like to...

The Limitations of Short-Term Orthodontics and Why We Still Need Specialists – A Review of the Current Literature.

Science.gov (United States)

Luqmani, Sana

2017-01-01

Short-term orthodontics (STO) serves to align anterior teeth. It has become popular in cosmetic dentistry as an alternative to destructive veneers and lengthy conventional orthodontics. The aim of this article is to raise awareness of the clinical limitations of STO and highlight some of the difficulties encountered with orthodontic retention. It also gives an overview of accredited training available to dentists who wish to develop their orthodontic skills. Clinical relevance: Greater awareness of the clinical limitations of short-term orthodontics will aid GDPs in appropriately selecting their cases and obtaining informed consent from patients. In addition, the article serves as encouragement for those GDPs wishing to develop their orthodontic skills and pursue further accredited training.

The Measurement of Work Engagement with a Short Questionnaire: A Cross-National Study

Science.gov (United States)

Schaufeli, Wilmar B.; Bakker, Arnold B.; Salanova, Marisa

2006-01-01

This article reports on the development of a short questionnaire to measure work engagement--a positive work-related state of fulfillment that is characterized by vigor, dedication, and absorption. Data were collected in 10 different countries (N = 14,521), and results indicated that the original 17-item Utrecht Work Engagement Scale (UWES) can be…

The embeddedness of academic online groups in offline social networks : reputation gain as a stimulus for online discussion participation?

NARCIS (Netherlands)

Matzat, U.

2009-01-01

This article examines the conditions under which members of academic Internet discussion groups (IDGs) are motivated to provide help and answers to colleagues during group discussions on the Internet. It presents a simple microeconomic model that specifies mechanisms by which the embeddedness of

Surface disposal of low-level and medium-level short-lived waste. How safe is the disposal facility in Dessel in the long term?

International Nuclear Information System (INIS)

2014-01-01

A disposal facility for the disposal of low-level and medium-level short-lived waste is planned to be built on a site located in the community of Dessel (Belgium). The facility will consist of 34 modules, corresponding to a storage volume capacity of approximately 70,000 m3. The disposal concept includes waste containers that are encapsulated in a concrete box which is filled with mortar. Approximately 900 of these blocks, or monoliths, fit inside each module. The article discusses the Research and Development programme that has been conducted at the Belgian Nuclear Research Center SCK-CEN in conjunction with the development of this facility. Main emphasis is on the models that have been developed for predicting the long-term containment of the disposal facility.

Language model: Extension to solve inconsistency, incompleteness, and short query in cultural heritage collection

Science.gov (United States)

Tan, Kian Lam; Lim, Chen Kim

2017-10-01

With the explosive growth of online information such as email messages, news articles, and scientific literature, many institutions and museums are converting their cultural collections from physical data to digital format. However, this conversion resulted in the issues of inconsistency and incompleteness. Besides, the usage of inaccurate keywords also resulted in short query problem. Most of the time, the inconsistency and incompleteness are caused by the aggregation fault in annotating a document itself while the short query problem is caused by naive user who has prior knowledge and experience in cultural heritage domain. In this paper, we presented an approach to solve the problem of inconsistency, incompleteness and short query by incorporating the Term Similarity Matrix into the Language Model. Our approach is tested on the Cultural Heritage in CLEF (CHiC) collection which consists of short queries and documents. The results show that the proposed approach is effective and has improved the accuracy in retrieval time.

Asymmetrical short circuits in medium-voltage networks with grounded neutral through resistance

Energy Technology Data Exchange (ETDEWEB)

Tanasescu, M.; Maries, H.

1981-01-01

This article introduces the concepts of ''damage to ground'' and ''current to ground indicator'', which characterize the efficiency of the operating mode of the neutral. The values of these two indicators are assigned by directive (eletric power plan design instruction PE109/1980) and must be provided when selecting the parameters of compensating devices installed in the neutral. Possible aymmetrical short circuits in medium-voltage networks with neutral ground are examined. Formulas are derived for determining the short-circuiting currents and undamaged phase voltages in order to determine the damage to ground indicator and ground current indicator; an example of a calculation is given.

LGBT Roundtable Discussion: Meet-up and Mentoring Discussion

Science.gov (United States)

2014-03-01

The LGBT+ Physicists group welcomes those who identify as gender sexual minorities, as LGBTQQIAAP+, or as allies to participate in a round-table discussion on mentoring physicists. The session will provide an opportunity to learn and discuss successful mentoring strategies at different career stages for physicists in all environments, including academia, industry, etc. Attendees are encouraged to attend a social event to follow the panel to continue to network. Allies are especially welcome at this event to learn how to support and mentor LGBT+ physicists.

Estimates of SASE power in the short wavelength region

International Nuclear Information System (INIS)

Kim, Kwang-Je.

1992-03-01

Given a sufficiently bright electron beam, the self-amplified-spontaneous emission (SASE) can provide gigawatts of short wavelength coherent radiation. The advantages of SASE approach are that is requires neither optical cavity nor an imput seed laser. In this note, we estimate the peak power performance of SASE for wavelengths shorter than 1000 Angstrom. At each wavelength, we calculate the saturated power from a uniform parameter undulator and the enhanced power from a tapered undulator. The method described here is an adaptation of that discussed by L.H. Yu, who discussed the harmonic generation scheme with seeded laser, to the case of SASE

Narrating the unspeakable. Person marking and focalization in Nabokov’s short story 'Signs and Symbols'

NARCIS (Netherlands)

Levie, S.A.; Wildschut, P.A.

2014-01-01

This article investigates the interaction of person marking and focalization in the short story ‘Signs and Symbols’ (first published 1948, The New Yorker) by Russian-American author Vladimir Nabokov. This story has been studied extensively for its symbolism, its metafictional aspect, and its

O ambiente está adequado? Prosseguindo com a discussão The environment is suited? Pursuing the discussion

Directory of Open Access Journals (Sweden)

Juliane Figueiredo Fonseca

2009-01-01

Full Text Available Este artigo apresenta a Análise Ergonômica Experiencial do Ambiente Construído (AEE, em continuidade à discussão da Avaliação Ergonômica do Ambiente Construído proposta por Villarouco. Visa contribuir para o processo de concepção de ambientes construídos, a partir da interface entre duas metodologias de análise: Intervenção Ergonomizadora e Abordagem Experiencial da Avaliação Pós-Ocupação. Seu foco nos aspectos físicos, funcionais, cognitivos e culturais das demandas dos usuários do ambiente construído possibilita uma compreensão mais apurada das relações humano-ambiente e contribui para a concepção de ambientes mais responsivos e humanizados.This article introduces the theme of Built Environment Ergonomics Experiential Evaluation (EEE, and discusses the proposals on the subject by Villarouco. It aims to contribute to the design process of built environments from the interface between two methods of analysis: Ergonomics Intervention and Experiential Post-Occupancy Evaluation. Its focus on the physical, functional, cognitive and cultural demands of the users of built environment enables a more accurate understanding of the relationships between human beings and the environment and contributes to the design of more responsive and humanized environments.

Natural short sleeper

Science.gov (United States)

Sleep - natural short sleeper ... 7 to 9 hours of sleep each night. Short sleepers sleep less than 75% of what is normal for their age. Natural short sleepers are different from people who chronically do ...

Inmenso estrecho: Obstacles to Achieving Post-inmigration Identity Change in Spanish Short Fiction.

Directory of Open Access Journals (Sweden)

Ryan Prout.

2008-06-01

Full Text Available This article reads a selection of short stories from the Inmenso estrecho collection alongside work by psychologists of immigration. Salman Akhtar has systematised the adjustment process which a migrant must go through if he or she is to feel well adapted to his or her new culture and society. This process depends on a number of support factors being in place. Where these are not available the process of adaptation can be stymied and the article connects the difficulties of the fictional immigrants in the stories with the poor adaptations studied by Akhtar in his clinical work.

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

Planets a very short introduction

CERN Document Server

Rothery, David A

2010-01-01

Planets: A Very Short Introduction demonstrates the excitement, uncertainties, and challenges faced by planetary scientists, and provides an overview of our Solar System and its origins, nature, and evolution. Terrestrial planets, giant planets, dwarf planets and various other objects such as satellites (moons), asteroids, trans-Neptunian objects, and exoplanets are discussed. Our knowledge about planets has advanced over the centuries, and has expanded at a rapidly growing rate in recent years. Controversial issues are outlined, such as What qualifies as a planet? What conditions are required for a planetary body to be potentially inhabited by life? Why does Pluto no longer have planet status? And Is there life on other planets?

Moons a very short introduction

CERN Document Server

Rothery, David A

2015-01-01

Moons: A Very Short Introduction introduces the reader to the varied and fascinating moons of our Solar System. Beginning with the early discoveries of Galileo and others, it describes their variety of mostly mythological names, and the early use of Jupiter’s moons to establish position at sea and to estimate the speed of light. It discusses the structure, formation, and profound influence of our Moon, those of the other planets, and ends with the recent discovery of moons orbiting asteroids, whilst looking forward to the possibility of discovering microbial life beyond Earth and of finding moons of exoplanets in planetary systems far beyond our own.

Magnetism a very short introduction

CERN Document Server

Blundell, Stephen J

2012-01-01

Magnetism: A Very Short Introduction explains the mysteries and importance of magnetism. For centuries magnetism has been used for various exploits: as a great healer, a navigation aid through compasses, and through motors, generators, and turbines it has given us power. Our understanding of electricity and magnetism, from the work of Galvani, Ampère, Faraday, and Tesla is explored, and how Maxwell and Faraday's work led to the unification of electricity and magnetism is explained. With a discussion of the relationship between magnetism and relativity, quantum magnetism, and its impact on computers and information storage, how magnetism has changed our fundamental understanding of the Universe is shown.

Parents' Expression and Discussion of Emotion in the Multilingual Family: Does Language Matter?

Science.gov (United States)

Chen, Stephen H; Kennedy, Morgan; Zhou, Qing

2012-07-01

Parents regularly use words to express and discuss emotion with their children, but does it matter which language they use to do so? In this article, we examine this question in the multilingual family context by integrating findings from both psychological and linguistic research. We propose that parents' use of different languages for emotional expression or discussion holds significant implications for children's emotional experience, understanding, and regulation. Finally, we suggest that an understanding of the implications of emotion-related language shifts is critical, particularly in adapting interventions within a rapidly diversifying society. © The Author(s) 2012.

Laughter and Forgetting: Using Focus Groups to Discuss Smoking and Motherhood in Low-Income Areas in the UK

Science.gov (United States)

Robinson, Jude

2009-01-01

This article considers previously ignored aspects of verbal communication, humor and laughter, as critical components of social interaction within group discussions. Drawing on data from focus groups, Robinson uses a feminist perspective to explore how mothers living in areas of poverty in Liverpool, UK, use humor and laughter to discuss their…

Building Language Through Conflict Resolution: Discussing Problems Enriches Language While Leading to Solutions

Science.gov (United States)

Church, Ellen Booth

2005-01-01

This brief article describes how classroom group time can be "talk central" for children to discuss problems, imagine solutions, even role-play hypothetical situations. It is often in the safety and support of the large group that children develop the tools they need to learn how to resolve the inevitable conflicts that arise throughout life.…

Short-Circuit Robustness Assessment in Power Electronic Modules for Megawatt Applications

DEFF Research Database (Denmark)

Iannuzzo, Francesco

2016-01-01

In this paper, threats and opportunities in testing of megawatt power electronic modules under short circuit are presented and discussed, together with the introduction of some basic principles of non-destructive testing, a key technique to allow post-failure analysis. The non-destructive testing...

[Short interspersed repetitive sequences (SINEs) and their use as a phylogenetic tool].

Science.gov (United States)

Kramerov, D A; Vasetskiĭ, N S

2009-01-01

The data on one of the most common repetitive elements of eukaryotic genomes, short interspersed elements (SINEs), are reviewed. Their structure, origin, and functioning in the genome are discussed. The variation and abundance of these neutral genomic markers makes them a convenient and reliable tool for phylogenetic analysis. The main methods of such analysis are presented, and the potential and limitations of this approach are discussed using specific examples.

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.

Climate Change and Its Causes, A Discussion About Some Key Issues

OpenAIRE

Scafetta, Nicola

2010-01-01

This article discusses the limits of the Anthropogenic Global Warming Theory advocated by the Intergovernmental Panel on Climate Change. A phenomenological theory of climate change based on the physical properties of the data themselves is proposed. At least 60% of the warming of the Earth observed since 1970 appears to be induced by natural cycles which are present in the solar system. A climatic stabilization or cooling until 2030-2040 is forecast by the phenomenological model.

Undergraduate Students' Perspectives on the Value of Peer-Led Discussions

Directory of Open Access Journals (Sweden)

Monica E. McGlynn-Stewart

2015-12-01

Full Text Available With a view to improving the quality of class discussions of assigned articles, I implemented a new way of organizing small group seminars in an undergraduate early childhood education course. The seminars were led by student facilitators and had a balance of accountability and autonomy. Mid-way through the course, the students reflected anonymously on the experience of the seminars. They identified a variety of cognitive and social benefits of the seminars as well as key components that could be applied in a variety of post-secondary settings

The Camouflage of the Sacred in the Short Fiction of Hemingway

Directory of Open Access Journals (Sweden)

Zaid Ali

2014-01-01

Full Text Available This essay examines the short fiction of Ernest Hemingway in the light of Mircea Eliade’s notion of the camouflage of the sacred and the larval survival of original spiritual meaning. A subterranean love pulsates beneath the terse dialogue of Hemingway’s characters whose inner life we glimpse only obliquely. In the short play (“Today Is Friday” and four short stories (“The Killers,” “A Clean Well-Lighted Place,” “Old Man at the Bridge,” and “The Light of the World,” discussed here, light imagery, biblical allusions, and the figure of Christ, reveal a hidden imaginary universe. This sacral dimension has been largely overlooked by critics who dwell on the ostensible spiritual absence that characterizes Hemingway’s fiction.

Short Stature Diagnosis and Referral

Directory of Open Access Journals (Sweden)

Mohamad Maghnie

2018-01-01

Full Text Available The “360° GH in Europe” meeting, which examined various aspects of GH diseases, was held in Lisbon, Portugal, in June 2016. The Merck KGaA (Germany funded meeting comprised three sessions entitled “Short Stature Diagnosis and Referral,” “Optimizing Patient Management,” and “Managing Transition.” Each session had three speaker presentations, followed by a discussion period, and is reported as a manuscript, authored by the speakers. The first session examined current processes of diagnosis and referral by endocrine specialists for pediatric patients with short stature. Requirements for referral vary widely, by country and by patient characteristics such as age. A balance must be made to ensure eligible patients get referred while healthcare systems are not over-burdened by excessive referrals. Late referral and diagnosis of non-GH deficiency conditions can result in increased morbidity and mortality. The consequent delays in making a diagnosis may compromise the effectiveness of GH treatment. Algorithms for growth monitoring and evaluation of skeletal disproportions can improve identification of non-GH deficiency conditions. Performance and validation of guidelines for diagnosis of GH deficiency have not been sufficiently tested. Provocative tests for investigation of GH deficiency remain equivocal, with insufficient information on variations due to patient characteristics, and cutoff values for definition differ not only by country but also by the assay used. When referring and diagnosing causes of short stature in pediatric patients, clinicians need to rely on many factors, but the most essential is clinical experience.

Big Five Traits Related to Short-Term Mating: From Personality to Promiscuity across 46 Nations

Directory of Open Access Journals (Sweden)

David P. Schmitt

2008-04-01

Full Text Available As part of the International Sexuality Description Project, 13,243 participants from 46 nations responded to self-report measures of personality and mating behavior. Several traits showed consistent links with short-term mating. Extraversion positively correlated with interest in short-term mating, unrestricted sociosexuality, having engaged in short-term mate poaching attempts, having succumbed to short-term poaching attempts of others, and lacking relationship exclusivity. Low levels of agreeableness and conscientiousness also related to short-term mating, especially with extra-pair mating. Neuroticism and openness were associated with short-term mating as well, but these links were less consistent across sex and nation. Nation-level links between personality and sexuality replicated within-region findings, such as the strong association between national extraversion and national sociosexuality. Discussion focuses on the origins of personality-sexuality links and their implications across nations.

A short history of randomized experiments in criminology. A meager feast.

Science.gov (United States)

Farrington, David P

2003-06-01

This article discusses advantages of randomized experiments and key issues raised in the following articles. The main concern is the growth and decrease in the use of randomized experiments by the California Youth Authority, the U.S. National Institute of Justice, and the British Home Office, although other experiments are also discussed. It is concluded that feast and famine periods are influenced by key individuals. It is recommended that policy makers, practitioners, funders, the mass media, and the general public need better education in research quality so that they can tell the difference between good and poor evaluation studies. They might then demand better evaluations using randomized experiments.

Severe Short Stature in an Adolescent Male with Prader-Willi Syndrome and Congenital Adrenal Hyperplasia: A Therapeutic Conundrum

Directory of Open Access Journals (Sweden)

Meredith Wasserman

2017-01-01

Full Text Available Congenital adrenal hyperplasia (CAH due to 21-hydroxylase deficiency results in excess androgen production which can lead to early epiphyseal fusion and short stature. Prader-Willi syndrome (PWS is a genetic disorder resulting from a defect on chromosome 15 due to paternal deletion, maternal uniparental disomy, or imprinting defect. Ninety percent of patients with PWS have short stature. In this article we report a patient with simple-virilizing CAH and PWS who was overtreated with glucocorticoids for CAH and not supplemented with growth hormone for PWS, resulting in a significantly short adult height.

THE SECOND KONUS- WIND CATALOG OF SHORT GAMMA-RAY BURSTS

Energy Technology Data Exchange (ETDEWEB)

Svinkin, D. S.; Frederiks, D. D.; Aptekar, R. L.; Golenetskii, S. V.; Pal' shin, V. D.; Oleynik, Ph. P.; Tsvetkova, A. E.; Ulanov, M. V. [Ioffe Institute, Politekhnicheskaya 26, St. Petersburg, 194021 (Russian Federation); Cline, T. L. [NASA Goddard Space Flight Center, Greenbelt, MD 20771 (United States); Hurley, K. [Space Sciences Laboratory, University of California, 7 Gauss Way, Berkeley, CA 94720-7450 (United States)

2016-05-01

In this catalog, we present the results of a systematic study of 295 short gamma-ray bursts (GRBs) detected by Konus- Wind (KW) from 1994 to 2010. From the temporal and spectral analyses of the sample, we provide the burst durations, the spectral lags, the results of spectral fits with three model functions, the total energy fluences, and the peak energy fluxes of the bursts. We discuss evidence found for an additional power-law spectral component and the presence of extended emission in a fraction of the KW short GRBs. Finally, we consider the results obtained in the context of the Type I (merger-origin)/Type II (collapsar-origin) classifications.

Electronically driven short-range lattice instability: Cluster effects in superconductors

International Nuclear Information System (INIS)

Szasz, A.

1991-01-01

In the first part of this series, short- and medium-range interactions in superconductors were investigated. In this paper a discussion is made on the cluster-mass dependence of the superconductive transition temperature and the relevant phenomenon of electron localization. A comparison with experiments is given; the predictions fit well to the observations

Prediction and phylogenetic analysis of mammalian short interspersed elements (SINEs).

Science.gov (United States)

Rogozin, I B; Mayorov, V I; Lavrentieva, M V; Milanesi, L; Adkison, L R

2000-09-01

The presence of repetitive elements can create serious problems for sequence analysis, especially in the case of homology searches in nucleotide sequence databases. Repetitive elements should be treated carefully by using special programs and databases. In this paper, various aspects of SINE (short interspersed repetitive element) identification, analysis and evolution are discussed.

What do reviewers look for in an original research article?

Science.gov (United States)

Shankar, P R

2012-01-01

In this article common errors committed by authors especially those, whose first language is not English, while writing an original research articleis described. Avoiding common errors and improving chances of publication has also been covered. This article may resemble instruction to the author. However, tips from reviewer's eyes has been given. The abstract is the section of the paper most commonly read and care should be taken while writing this section. Keywordsare usedto retrieve articles following searches and use of words from the MeSH database is recommended.The introduction describes work already conducted in the particular area and briefly mentions how the manuscript will add to the existing knowledge.The methods section describes how the study was conducted, is written in the past tense and is often the first part of the paper to be written. The results describe what was found in the study and is usually written after the methods section.The discussion compares the study with the literature and helps to put the study findings in context. The conclusions should be based on the results of the study. The references should be written strictly according to the journal format. Language should be simple, active voice should be used and jargon avoided. Avoid directly quoting from reference articles and paraphrase these in your own words to avoid plagiarism.

Short-Term Memory and Its Biophysical Model

Science.gov (United States)

Wang, Wei; Zhang, Kai; Tang, Xiao-wei

1996-12-01

The capacity of short-term memory has been studied using an integrate-and-fire neuronal network model. It is found that the storage of events depend on the manner of the correlation between the events, and the capacity is dominated by the value of after-depolarization potential. There is a monotonic increasing relationship between the value of after-depolarization potential and the memory numbers. The biophysics relevance of the network model is discussed and different kinds of the information processes are studied too.

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.

Discussion

International Nuclear Information System (INIS)

Sutcliffe, W.G.

1991-01-01

This is an edited transcript of the recorded discussions that followed the presentation of each paper and on the general comments at the conclusion of the session. No attempt was made to identity those who offered comments or asked questions

Operational characteristics of the OMEGA short-wavelength laser fusion facility

International Nuclear Information System (INIS)

Soures, J.M.; Hutchison, R.; Jacobs, S.; McCrory, R.L.; Peck, R.; Seka, W.

1984-01-01

Twelve beams of the OMEGA, 24 beam direct-drive laser facility have been converted to 351-nm wavelength operation. The performance characteristics of this short-wavelength facility will be discussed. Beam-to-beam energy balance of +-2.3% and on-target energy, at 351-nm, in excess of 70 J per beam have been demonstrated. Long-term performance (>600 shots) of the system has been optimized by appropriate choice of index matching liquid, optical materials and coatings. The application of this system in direct-drive laser fusion experiments will be discussed

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” ...

Kyushu Neuro Psychiatry (Selected Articles),

Science.gov (United States)

1983-04-22

to left and vertical lines from bottom to top. (Note: it is possible to write Japanese either vertically or horizontally.) But it was possible to read...five words in phonetic characters ( hiragana ) and in Chinese characters (kanji). 3) Copying short and long sentences: short sentences of forteen...was conducted on Day 3 and Day 6. The subjects were asked to write the five hiragana (phonetic, cursive characters) and kanji (Chinese characters

NOVELTIES AND INNOVATIONS IN THE FAMILY FARM: DEBATES AND DISCUSSIONS ON THE PRODUCTION OF TECHNOLOGY

Directory of Open Access Journals (Sweden)

Alessandra Troian

2011-07-01

Full Text Available The subjects of news production and technological innovation in agriculture is relatively new in academic debate, however, several studies have approached this issue, because, above all, their relevance in the current situation. Thus, in order to contribute to the discussion, this article, through the logic of multilevel perspective (PMN, aims to differentiate new innovations in order to identify where they emerge and what distinguishes them, as well as discuss the importance of thinking a new technological model for the family farm. Methodologically, we used the literature review, through research papers and articles on the topic of family agriculture, innovation and technical progress. Through analysis and discussions, we can demonstrate the importance of recognizing the complexity and heterogeneity of family farming, as well as the capacity that it has to generate and adapt new technologies. It is evident, yet the need for research and knowledge production aimed at meeting the needs of these. Finally, it is the bodies of research and technological development in Brazil handicapped when it comes to production technologies and innovations aimed at family farms, supporting the need for investments in new innovations and specific.

Vehicle emissions of short-lived and long-lived climate forcers: trends and tradeoffs.

Science.gov (United States)

Edwards, Morgan R; Klemun, Magdalena M; Kim, Hyung Chul; Wallington, Timothy J; Winkler, Sandra L; Tamor, Michael A; Trancik, Jessika E

2017-08-24

Evaluating technology options to mitigate the climate impacts of road transportation can be challenging, particularly when they involve a tradeoff between long-lived emissions (e.g., carbon dioxide) and short-lived emissions (e.g., methane or black carbon). Here we present trends in short- and long-lived emissions for light- and heavy-duty transport globally and in the U.S., EU, and China over the period 2000-2030, and we discuss past and future changes to vehicle technologies to reduce these emissions. We model the tradeoffs between short- and long-lived emission reductions across a range of technology options, life cycle emission intensities, and equivalency metrics. While short-lived vehicle emissions have decreased globally over the past two decades, significant reductions in CO 2 will be required by mid-century to meet climate change mitigation targets. This is true regardless of the time horizon used to compare long- and short-lived emissions. The short-lived emission intensities of some low-CO 2 technologies are higher than others, and thus their suitability for meeting climate targets depends sensitively on the evaluation time horizon. Other technologies offer low intensities of both short-lived emissions and CO 2 .

Idiopathic short stature

Directory of Open Access Journals (Sweden)

Vlaški Jovan

2013-01-01

Full Text Available Growth is a complex process and the basic characteristic of child- hood growth monitoring provides insight into the physiological and pathological events in the body. Statistically, the short stature means departure from the values of height for age and sex (in a particular environment, which is below -2 standard deviation score, or less than -2 standard deviation, i.e. below the third percentile. Advances in molecular genetics have contributed to the improvement of diagnostics in endocrinology. Analysis of patients’ genotypes should not be performed before taking a classical history, detailed clinical examination and appropriate tests. In patients with idiopathic short stature specific causes are excluded, such as growth hormone deficiency, Turner syndrome, short stature due to low birth weight, intrauterine growth retardation, small for gestational age, dysmorphology syndromes and chronic childhood diseases. The exclusion of abovementioned conditions leaves a large number of children with short stature whose etiology includes patients with genetic short stature or familial short stature and those who are low in relation to genetic potential, and who could also have some unrecognized endocrine defect. Idiopathic short stature represents a short stature of unknown cause of heterogeneous etiology, and is characterized by a normal response of growth hormone during stimulation tests (>10 ng/ml or 20 mJ/l, without other disorders, of normal body mass and length at birth. In idiopathic short stature standard deviation score rates <-2.25 (-2 to -3 or <1.2 percentile. These are also criteria for the initiation of growth hormone therapy. In children with short stature there is also the presence of psychological and social suffering. Goals of treatment with growth hormone involve achieving normal height and normal growth rate during childhood.

Revocable ID-Based Signature with Short Size over Lattices

Directory of Open Access Journals (Sweden)

Ying-Hao Hung

2017-01-01

Full Text Available In the past, many ID-based signature (IBS schemes based on the integer factorization or discrete logarithm problems were proposed. With the progress on the development of quantum technology, IBS schemes mentioned above would become vulnerable. Recently, several IBS schemes over lattices were proposed to be secure against attacks in the quantum era. As conventional public-key settings, ID-based public-key settings have to offer a revocation mechanism to revoke misbehaving or malicious users. However, in the past, little work focuses on the revocation problem in the IBS schemes over lattices. In this article, we propose a new revocable IBS (RIBS scheme with short size over lattices. Based on the short integer solution (SIS assumption, we prove that the proposed RIBS scheme provides existential unforgeability against adaptive chosen-message attacks. As compared to the existing IBS schemes over lattices, our RIBS scheme has better performance in terms of signature size, signing key size, and the revocation mechanism with public channels.

Standard Javanese Causatives in online editorials and short stories

Directory of Open Access Journals (Sweden)

Noor Malihah

2014-06-01

Full Text Available This paper explores the distinctive features of the standard Javanese causatives in on-line editorials and short stories. This research is based on written corpus. This written corpus was compiled from articles published in an online newspaper Solo Pos. To analyze the corpus, I have developed a system of manual annotation to identify the features of verb transitivity, the animacy and humanness of the verb, the presence of active, passive and ergative-like clauses and the number of other grammatical and semantic features using a system of tags. Using this annotation, I analyze the data based on dua anlaysis: genre analysis, functional analysis using a quantitative method. The findings show that genre influences the selection of causative types (markers. Also, there exists gawe used as a verb of causation in both editorials and short stories which contradicts to the canonical rule of the Javanese active verb and Malihah’s (2014 findings. The finding also shows that the standard Javanese causative in online editorials and short stories occurs with intransitive verbs. The last finding is that active clause is the relative prominent type of clause which occurs in all marker. In conclusion, the above findings have made contributions to knowledge to Javanese grammar.

Postscript: More Problems with Botvinick and Plaut's (2006) PDP Model of Short-Term Memory

Science.gov (United States)

Bowers, Jeffrey S.; Damian, Markus F.; Davis, Colin J.

2009-01-01

Presents a postscript to the current authors' comment on the original article, "Short-term memory for serial order: A recurrent neural network model," by M. M. Botvinick and D. C. Plaut. In their commentary, the current authors demonstrated that Botvinick and Plaut's (2006) model of immediate serial recall catastrophically fails when familiar…

Ten tips for authors of scientific articles.

Science.gov (United States)

Hong, Sung-Tae

2014-08-01

Writing a good quality scientific article takes experience and skill. I propose 'Ten Tips' that may help to improve the quality of manuscripts for scholarly journals. It is advisable to draft first version of manuscript and revise it repeatedly for consistency and accuracy of the writing. During the drafting and revising the following tips can be considered: 1) focus on design to have proper content, conclusion, points compliant with scope of the target journal, appropriate authors and contributors list, and relevant references from widely visible sources; 2) format the manuscript in accordance with instructions to authors of the target journal; 3) ensure consistency and logical flow of ideas and scientific facts; 4) provide scientific confidence; 5) make your story interesting for your readers; 6) write up short, simple and attractive sentences; 7) bear in mind that properly composed and reflective titles increase chances of attracting more readers; 8) do not forget that well-structured and readable abstracts improve citability of your publications; 9) when revising adhere to the rule of 'First and Last' - open your text with topic paragraph and close it with resolution paragraph; 10) use connecting words linking sentences within a paragraph by repeating relevant keywords.

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

Science.gov (United States)

Lewis, Mel Michelle

2017-10-02

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

Gender-specific Regulatory Challenges to Product Approval: a panel discussion.

Science.gov (United States)

McGregor, Alyson J; Barr, Helen; Greenberg, Marna R; Safdar, Basmah; Wildgoose, Peter; Wright, David W; Hollander, Judd E

2014-12-01

On May 13, 2014, a 1-hour panel discussion session titled "Gender-specific Regulatory Challenges to Product Approval" was held during the Academic Emergency Medicine consensus conference, "Gender-specific Research in Emergency Medicine: Investigate, Understand, and Translate How Gender Affects Patient Outcomes." The session sought to bring together leaders in emergency medicine (EM) research, authors, and reviewers in EM research publications, as well as faculty, fellows, residents, and students engaged in research and clinical practice. A panel was convened involving a representative from the Office of Women's Health of the U.S. Food and Drug Administration, two pharmaceutical executives, and a clinical EM researcher. The moderated discussion also involved audience members who contributed significantly to the dialogue. Historical background leading up to the session along with the main themes of the discussion are reproduced in this article. These revolve around sex- and gender-specific research, statistical analysis of sex and gender, clinical practice, financial costs associated with pharmaceutical development, adaptive design, and specific recommendations on the regulatory process as it affects the specialty of EM. © 2014 by the Society for Academic Emergency Medicine.

Cheap oil benefits coal on the short term, not the long

Energy Technology Data Exchange (ETDEWEB)

Soras, C.G.; Stodden, J.R.

1986-03-01

This is a brief article describing the effects of the declining price of oil on the coal industry. The oil price explosion from 1973-1979 is described along with the present day situation. Oil consumption in the US and the general drop in production worldwide is represented. It is concluded that the coal industry will benefit in the short term from the present crisis but stands to make some losses in the long run.

Short-Run Contexts and Imperfect Testing for Continuous Sampling Plans

Directory of Open Access Journals (Sweden)

Mirella Rodriguez

2018-04-01

Full Text Available Continuous sampling plans are used to ensure a high level of quality for items produced in long-run contexts. The basic idea of these plans is to alternate between 100% inspection and a reduced rate of inspection frequency. Any inspected item that is found to be defective is replaced with a non-defective item. Because not all items are inspected, some defective items will escape to the customer. Analytical formulas have been developed that measure both the customer perceived quality and also the level of inspection effort. The analysis of continuous sampling plans does not apply to short-run contexts, where only a finite-size batch of items is to be produced. In this paper, a simulation algorithm is designed and implemented to analyze the customer perceived quality and the level of inspection effort for short-run contexts. A parameter representing the effectiveness of the test used during inspection is introduced to the analysis, and an analytical approximation is discussed. An application of the simulation algorithm that helped answer questions for the U.S. Navy is discussed.

Short-circuit logic

NARCIS (Netherlands)

Bergstra, J.A.; Ponse, A.

2010-01-01

Short-circuit evaluation denotes the semantics of propositional connectives in which the second argument is only evaluated if the first argument does not suffice to determine the value of the expression. In programming, short-circuit evaluation is widely used. A short-circuit logic is a variant of

X-ray testing for short-time dynamic applications

International Nuclear Information System (INIS)

Kurfiss, Malte; Moser, Stefan; Popko, Gregor; Nau, Siegfried

2017-01-01

For nondestructive testing purposes new challenges are short-time dynamic processes. The application of x-ray flash tubes and modern high-speed cameras allows the observation of the opening of air-bags or the energy absorption of compressed tubes as occurring during a vehicle crash. Special algorithms designed for computerized tomography analyses allow the 3D reconstruction at individual time points of the dynamic process. Possibilities and limitations of the actual techniques are discussed.

Modelling water hammer in viscoelastic pipelines: short brief

Science.gov (United States)

Urbanowicz, K.; Firkowski, M.; Zarzycki, Z.

2016-10-01

The model of water hammer in viscoelastic pipelines is analyzed. An appropriate mathematical model of water hammer in polymer pipelines is presented. An additional term has been added to continuity equation to describe the retarded deformation of the pipe wall. The mechanical behavior of viscoelastic material is described by generalized Kelvin-Voigt model. The comparison of numerical simulation and experimental data from well known papers is presented. Short discussion about obtained results are given.

A Unified Discussion on the Concept of Score Functions Used in the Context of Nonparametric Linkage Analysis

Directory of Open Access Journals (Sweden)

Lars Ängquist

2008-01-01

Full Text Available In this article we try to discuss nonparametric linkage (NPL score functions within a broad and quite general framework. The main focus of the paper is the structure, derivation principles and interpretations of the score function entity itself. We define and discuss several families of one-locus score function definitions, i.e. the implicit, explicit and optimal ones. Some generalizations and comments to the two-locus, unconditional and conditional, cases are included as well. Although this article mainly aims at serving as an overview, where the concept of score functions are put into a covering context, we generalize the noncentrality parameter (NCP optimal score functions in Ängquist et al. (2007 to facilitate—through weighting—for incorporation of several plausible distinct genetic models. Since the genetic model itself most oftenly is to some extent unknown this facilitates weaker prior assumptions with respect to plausible true disease models without loosing the property of NCP-optimality. Moreover, we discuss general assumptions and properties of score functions in the above sense. For instance, the concept of identical by descent (IBD sharing structures and score function equivalence are discussed in some detail.

Short-term energy outlook: Quarterly projections, Third quarter 1992

International Nuclear Information System (INIS)

1992-08-01

The Energy Information Administration (EIA) prepares quarterly, short-term energy supply, demand, and price projections for publication in February, May, August, and November in the Short-Term Energy Outlook (Outlook). An annual supplement analyzes the performance of previous forecasts, compares recent cases with those of other forecasting services, and discusses current topics related to the short-term energy markets. (See Short-Term Energy Outlook Annual Supplement, DOE/EIA-0202.) The principal users of the Outlook are managers and energy analysts in private industry and government. The forecast period for this issue of the Outlook extends from the third quarter of 1992 through the fourth quarter of 1993. Values for the second quarter of 1992, however, are preliminary EIA estimates (for example, some monthly values for petroleum supply and disposition are derived in part from weekly data reported in the Weekly Petroleum Status Report) or are calculated from model simulations using the latest exogenous information available (for example, electricity sales and generation are simulated using actual weather data). The historical energy data are EIA data published in the Monthly Energy Review, Petroleum Supply Monthly, and other EIA publications. Minor discrepancies between the data in these publications and the historical data in this Outlook are due to independent rounding

Beyond the Sensible World: A Discussion of Mark Zuss' The Practice of Theoretical Curiosity

Science.gov (United States)

Fellner, Gene; Pitts, Wesley; Zuss, Mark

2012-01-01

In this article, Gene Fellner reviews Mark Zuss's recently published "The practice of theoretical curiosity" (2012) and provides a synopsis of the book's structure. These two sections are followed by a metalogue in which Mark Zuss, Welsey Pitts, and Fellner discuss curiosity and the conundrum of establishing limits beyond which curiosity should…

Mandibular dental arch short and long-term spontaneous dentoalveolar changes after slow or rapid maxillary expansion: a systematic review

Directory of Open Access Journals (Sweden)

Arthur César de Medeiros Alves

Full Text Available ABSTRACT Objective: The aim of this systematic review was to analyze the short and long-term spontaneous dentoalveolar changes of the mandibular dental arch after slow (SME or rapid (RME maxillary expansion in the mixed and early permanent dentitions. Methods: An electronic search was performed in the following databases: PubMed/Medline, Cochrane Library, Scopus, Embase and Web of Science. Eligibility criteria for article selection included randomized controlled trials and prospective studies written in English, with no restriction of year of publication, involving patients who underwent SME or RME during the mixed or early permanent dentitions. A double-blind search of articles was performed by two reviewers. Initially, the title and the abstract of the studies were read, and their references were also hand-searched for possible missing studies. A methodological quality scoring scale was used to analyze the selected articles. Results: The search retrieved 373 articles, but only 6 were selected for review after application of the eligibility and exclusion criteria. Non-clinically significant spontaneous dentoalveolar changes of approximately 1mm were found in the mandibular dental arch in the short and long-term, after slow or rapid maxillary expansions. Furthermore, no significant differences were found between treated and control groups. Conclusions: There is enough evidence to conclude that negligible short and long-term spontaneous dentoalveolar changes tend to occur in the mandibular dental arch after SME or RME in the mixed and early permanent dentitions. More randomized studies with appropriate control group are required to better evaluate this issue.

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

Method for fabricating boron carbide articles

International Nuclear Information System (INIS)

Ardary, Z.; Reynolds, C.

1980-01-01

Described is a method for fabricating an essentially uniformly dense boron carbide article of a length-to-diameter or width ratio greater than 2 to 1 comprising the steps of providing a plurality of article segments to be joined together to form the article with each of said article segments having a length-to-diameter or width ratio less than 1.5 to 1. Each segment is fabricated by hot pressing a composition consisting of boron carbide powder at a pressure and temperature effective to provide the article segment with a density greater than about 85% of theoretical density, providing each article segment with parallel planar end surfaces, placing a plurality of said article segments in a hot-pressing die in a line with the planar surfaces of adjacent article segments being disposed in intimate contact, and hot pressing the aligned article segments at a temperature and pressure effective to provide said article with a density over the length thereof in the range of about 94 to 98 percent theoretical density and greater than the density provided in the discrete hot pressing of each of the article segments and to provide a bond between adjacent article segments with said bond being at least equivalent in hardness, strength and density to a remainder of said article

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, ...

Development of internal/external short circuit protection for lithium D cells

Science.gov (United States)

Mcdonald, Robert C.; Bragg, Bobby J.

1992-01-01

A brief discussion of short circuit protection for lithium D cells is given in viewgraph format. The following topics are presented: (1) historical need; (2) program objectives; (3) composite thermal switch (CTS) development; (4) laboratory cells with CTS; and (5) the incorporation of CTS into lithium D cells.

THE POETICS OF REPRESENTATION OF ―AMERICA‖ IN UMAR KAYAM‘S COLLECTION OF SHORT STORIES SERIBU KUNANG-KUNANG DI MANHATTAN

OpenAIRE

Fitria Akhmerti Primasita

2017-01-01

This article is written based on a research on Umar Kayam‘s six short stories entitled ―Seribu Kunang-kunang di Manhattan;‖ ―Istriku, Madame Schlitz, dan Sang Raksasa;‖ ―Sybil;‖ ―Secangkir Kopi dan Sepotong Donat;‖ ―Chief Sitting Bull;‖ and ―There Goes Tatum‖which are collected in his Collection of Short StoriesSeribu Kunang-kunang di Manhattan republished by Pustaka Utama Grafiti in 2003. The six short stories were written when Umar Kayam was in New York finishing his Master a...

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 ...

Spectrum of short bowel syndrome in adults

DEFF Research Database (Denmark)

Jeppesen, Palle B

2014-01-01

to diminished health-related quality of life because of its many physical and psychological effects on patients. SBS is associated with decreased survival; risk factors for SBS-related mortality include very short remnant small bowel, end-jejunal remnant anatomy, and arterial mesenteric infarction as primary...... severity and resection type; thus, each patient should be individually managed. This review discusses the spectrum of disease in patients with SBS and presents common complications encountered by these patients to highlight the importance of individualized management and treatment....

Short Run Profit Maximization in a Convex Analysis Framework

Directory of Open Access Journals (Sweden)

Ilko Vrankic

2017-03-01

Full Text Available In this article we analyse the short run profit maximization problem in a convex analysis framework. The goal is to apply the results of convex analysis due to unique structure of microeconomic phenomena on the known short run profit maximization problem where the results from convex analysis are deductively applied. In the primal optimization model the technology in the short run is represented by the short run production function and the normalized profit function, which expresses profit in the output units, is derived. In this approach the choice variable is the labour quantity. Alternatively, technology is represented by the real variable cost function, where costs are expressed in the labour units, and the normalized profit function is derived, this time expressing profit in the labour units. The choice variable in this approach is the quantity of production. The emphasis in these two perspectives of the primal approach is given to the first order necessary conditions of both models which are the consequence of enveloping the closed convex set describing technology with its tangents. The dual model includes starting from the normalized profit function and recovering the production function, and alternatively the real variable cost function. In the first perspective of the dual approach the choice variable is the real wage, and in the second it is the real product price expressed in the labour units. It is shown that the change of variables into parameters and parameters into variables leads to both optimization models which give the same system of labour demand and product supply functions and their inverses. By deductively applying the results of convex analysis the comparative statics results are derived describing the firm's behaviour in the short run.

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.

Results of experimental research of the modes of short circuit in a traction network

Directory of Open Access Journals (Sweden)

P.Ye. Mykhalichenko

2012-08-01

Full Text Available In the article the results, namely oscillograms of the transitional feeder electric values obtained by the experimental tests of the short circuit modes in case of setting off different types of substation fast-acting switches are presented. The experiments were conducted on the operating electrified track sections of the Prydniprovs’ka Railway.

How Newspaper-Article-Events, Other Stock Market Indices, and the Foreign Currency Rate Affect the Philippine Stock Market

OpenAIRE

Percival S. Gabriel

2013-01-01

Eugene Fama in his “Efficient Market Hypothesis” introduced the term newspaper-article-event. The aim of this paper is to find out if newspaper-article-events which are presented and discussed in newspaper articles and which could collage to create an atmosphere of investment, together with the indices of other stock markets (treated as other events) and the performance of the Philippine Peso against the US Dollar (considered as another event) could affect the closing Philippine Stock Market ...

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 ...

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 ...

Notes on a methodological discussion: autobiography, critique and time

Directory of Open Access Journals (Sweden)

Gunvor Løkken

2010-06-01

Full Text Available After having tried for some time to overview the contemporary field of qualitative research to give a lecture for a professorship in that area, my idea at the outset of writing this article was to address whether changes in qualitative research should be viewed as recurrent revolutions as highlighted by Denzin and Lincoln (2000; 2005, or as a field of continuing key themes and long-standing tensions, as conceptualized by Atkinson, Coffey and Delamont (2003. However, during my writing, after one detour into the May 2009 issue of Current Sociology and a second detour into the July 2009 issue of Qualitative Research, my attention focused on to how critical debate and review are displayed in different methodological positions of qualitative research. In my reading, the discussion in Current Sociology between main stream and postmodern methodological positioning revealed an utterly one-way feminist critique; this was also the case in one of three book reviews of The Handbook of Qualitative Research (Denzin and Lincoln, 2005 in the referred issue of Qualitative Research. My puzzle over this critical stance, and my third detour, into Yvonne Lincoln’s discussion of twenty-five years of qualitative and new paradigm research in the January 2010 Issue of Qualitative Inquiry, helped evolve the following notes on a methodological discussion. The notes are partly structured by a temporal narrative over personally lived qualitative research, and partly by an epistemological narrative of a methodological discussion, interwoven with the passing of time when writing.

Gendered Language in Recent Short Stories by Japanese Women, and in English Translation

Directory of Open Access Journals (Sweden)

Lucy Fraser

2008-12-01

Full Text Available This article analyses five recent Japanese short stories written by women, with female first person narrators, and the English translations of these stories. I examine how the writers interact with the culturally loaded concept of gendered language to develop characters and themes. The strategies used by translators to render gendered styles into English are also discussed: case-by-case creative solutions appear most effective. ‘Feminine’ and other gendered styles are used to index social identity, to highlight the difference between the social and inner self, and different styles are mixed together for impact. Gendered styles, therefore, are of central importance and translators wishing to adhere closely to the source text should pay close attention to them. All the narrators of the stories demonstrate an understanding of ‘social sanction and taboo’. Two accustom themselves to a socially acceptable future, another displays an uneasy attitude to language and convention, while others fall into stereotypes imposed on them or chastise themselves for inappropriate behaviour. The stories illustrate the way in which gendered language styles in Japanese can be manipulated, as both the writers and the characters they create deliberately use different styles for effect.

Broadband and short (10-ps) pulse generation on Nova

International Nuclear Information System (INIS)

Perry, M.D.; Browning, D.; Bibeau, C.; Patterson, F.G.; Wilcox, R.; Henesian, M.

1990-01-01

The ability to produce high power broadband pulses for purposes of focal spot beam smoothing has recently become an important issue in inertial confinement fusion (ICF). As the first step toward the generation and propagation of such pulses on Nova, the authors have performed a series of experiments with 10-ps pulses. Aside from the inherently broad bandwidth, these short pulses have important applications in ICF experiments and x-ray laser research. The author's experimental results are discussed. The short pulses were produced by diffraction grating pulse compression of chirped pulses formed from self-phase modulation in a single-mode 10-m fused silica fiber. Use of such a short fiber produces a nonlinearly chirped spectrum of 0.74 nm. The central nearly linearly chirped 0.26 nm is selected by polarization discrimination and compressed using 1800-line/mm diffraction gratings to a nearly Gaussian pulse of 10 ps FWHM with an energy contrast ratio of 20:1. This 1-nJ pulse is injected into a Nova amplifier chain with selected amplifiers unfired

Validation of a short food frequency questionnaire in Australian adults.

Science.gov (United States)

Khalesi, Saman; Doshi, Deepak; Buys, Nicholas; Sun, Jing

2017-05-01

The aim of this article is to report on the validity and internal consistency of a short food frequency questionnaire (FFQ) to measure dietary intake in Australian adults. A total of 407 individuals completed the short FFQ. The Cronbach's alpha of 0.66 indicated acceptable internal consistency for the FFQ. Content validity was measured using factor analysis showed that 35% of total variance was explained by factor analysis. The FFQ was also validated against 31 3-day food records (FR). No significant difference between average intake of energy, most macronutrients, and some micronutrients between two instruments was identified. An acceptable levels of correlation (0.39-0.69) was observed between the two instruments. Bland and Altman's plots showed relative agreement in both instruments with potential bias in measuring iron and iodine. The current FFQ can be an acceptable tool to quickly measuring dietary intake in Australian adults.

Traditional Chinese medicine information digitalization discussion.

Science.gov (United States)

Xie, Qi; Cui, Meng; Wu, Zhen-Dou; Zhao, Hong

2010-11-01

With the rapid development of information science, the ancient Traditional Chinese Medicine is combining with it rapidly, and forming a new discipline: Traditional Chinese Medicine (TCM) Informatics. TCM information digitalization is the process of digital processing, which uses modern information technology to obtain, process, store, and analyze TCM-related data, information, and knowledge. It gathers research, application development, and service in an integrated whole. This article systematically analyzes the key research issues of TCM informatics (e.g., on data resources, data standard, data system construction). Also, the methodology and technology of TCM information digitalization research are thoroughly discussed. The starting point of the research on traditional Chinese medical information digitalization was in question. The research from the current study research was drawn from collected information that was stored, transferred, and utilized. This process helped to place an emphasis on the topic, as well as extending its research areas. In addition, an innovative TCM information virtual study center was set up to support a great deal of fundamental work.

Temporal Prediction Errors Affect Short-Term Memory Scanning Response Time.

Science.gov (United States)

Limongi, Roberto; Silva, Angélica M

2016-11-01

The Sternberg short-term memory scanning task has been used to unveil cognitive operations involved in time perception. Participants produce time intervals during the task, and the researcher explores how task performance affects interval production - where time estimation error is the dependent variable of interest. The perspective of predictive behavior regards time estimation error as a temporal prediction error (PE), an independent variable that controls cognition, behavior, and learning. Based on this perspective, we investigated whether temporal PEs affect short-term memory scanning. Participants performed temporal predictions while they maintained information in memory. Model inference revealed that PEs affected memory scanning response time independently of the memory-set size effect. We discuss the results within the context of formal and mechanistic models of short-term memory scanning and predictive coding, a Bayes-based theory of brain function. We state the hypothesis that our finding could be associated with weak frontostriatal connections and weak striatal activity.

JV Task 125-Mercury Measurement in Combustion Flue Gases Short Course

Energy Technology Data Exchange (ETDEWEB)

Dennis Laudal

2008-09-30

The short course, designed to train personnel who have an interest in measuring mercury in combustion flue gases, was held twice at the Drury Inn in Marion, Illinois. The short course helped to provide attendees with the knowledge necessary to avoid the many pitfalls that can and do occur when measuring mercury in combustion flue gases. The first short course, May 5-8, 2008, included both a classroom-type session and hands-on demonstration of mercury-sampling equipment. The hands-on demonstration of equipment was staged at Southern Illinois Power Cooperative. Not including the Illinois Clean Coal Institute and the U.S. Department of Energy project managers, there were 12 attendees. The second short course was conducted September 16-17, 2008, but only included the classroom portion of the course; 14 people attended. In both cases, lectures were provided on the various mercury measurement methods, and interaction between attendees and EERC research personnel to discuss specific mercury measurement problems was promoted. Overall, the response to the course was excellent.

Current results for the NRC's short cracks in piping and piping welds research program

International Nuclear Information System (INIS)

Wilkowski, G.; Krishnaswamy, P. Brust, F.; Francini, R.; Ghadiali, N.; Kilinski, T.; Marschall, C.; Rahman, S.; Rosenfield, A.; Scott, P.

1994-01-01

The overall objective of the Short Cracks in Piping and Piping Welds Program is to verify and improve engineering analyses to predict the fracture behavior of circumferentially cracked pipe under quasi-static loading with particular attention to crack lengths typically used in LBB or flaw evaluation criteria. The program consists of 8 technical tasks as listed below. Task 1 Short through-wall-cracked (TWC) pipe evaluations. Task 2 Short surface-cracked pipe evaluations. Task 3 Bi-metallic weld crack evaluations. Task 4 Dynamic strain aging and crack instabilities. Task 5 Fracture evaluations of anisotropic pipe. Task 6 Crack-opening-area evaluations. Task 7 NRCPIPE Code improvements. Task 8 Additional efforts. Since the last WRSM meeting several additional tasks have been initiated in this program. These are discussed in Task 8. Based on results to date, the first seven tasks have also been modified as deemed necessary. The most significant accomplishments in each of these tasks since the last WRSIM meeting are discussed below. The details of all the results presented here are published in the semiannual reports from this program

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

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.

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 ...

A phenomenological memristor model for short-term/long-term memory

International Nuclear Information System (INIS)

Chen, Ling; Li, Chuandong; Huang, Tingwen; Ahmad, Hafiz Gulfam; Chen, Yiran

2014-01-01

Memristor is considered to be a natural electrical synapse because of its distinct memory property and nanoscale. In recent years, more and more similar behaviors are observed between memristors and biological synapse, e.g., short-term memory (STM) and long-term memory (LTM). The traditional mathematical models are unable to capture the new emerging behaviors. In this article, an updated phenomenological model based on the model of the Hewlett–Packard (HP) Labs has been proposed to capture such new behaviors. The new dynamical memristor model with an improved ion diffusion term can emulate the synapse behavior with forgetting effect, and exhibit the transformation between the STM and the LTM. Further, this model can be used in building new type of neural networks with forgetting ability like biological systems, and it is verified by our experiment with Hopfield neural network. - Highlights: • We take the Fick diffusion and the Soret diffusion into account in the ion drift theory. • We develop a new model based on the old HP model. • The new model can describe the forgetting effect and the spike-rate-dependent property of memristor. • The new model can solve the boundary effect of all window functions discussed in [13]. • A new Hopfield neural network with the forgetting ability is built by the new memristor model

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

OpenAIRE

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

2008-01-01

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

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.

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 ...

In Their Own Words: Assessing Global Citizenship in a Short-Term Study-Abroad Program in Bangladesh

Science.gov (United States)

Gambino, Giacomo; Hashim, S. Mohsin

2016-01-01

The article examines whether short-term study-abroad (STSA) experiences can cultivate the cultural understandings and ethical commitments entailed by a cosmopolitan civic education. We examine students' critical reflections on their participation in a two-week study-abroad program titled "Climate Change and Sustainable Development in…

Toward a Greater Understanding: Utilizing Book Discussions to Effectively Engage Students in the Exploration of Women and Leadership Issues

Science.gov (United States)

Scott, Heather Inez Ricks

2016-01-01

This article examines the use of a book discussion as an instructional tool for developing leadership competency skills in female university students. A book discussion centered on Sheryl Sandberg's book "Lean In" was held as a means to conceptualize discourse regarding leadership issues in the arena of women and leadership in a…

The riddles of foehn. Introduction to the historic articles by Hann and Ficker

Energy Technology Data Exchange (ETDEWEB)

Seibert, Petra [University of Natural Resources and Life Science Vienna (Austria). Inst. of Meteorology; Vienna Univ. (Austria). Dept. of Meteorology and Geophysics

2012-12-15

Two key papers on the topic of foehn are introduced. The first one, published in 1885 by Julius Hann, discusses the history of the 'thermodynamic foehn theory', and the role of the various scientists who contributed to its evolution. Emphasis is placed on the early recognition of important aspects by J.P. Espy which was not properly recognised in Europe at the time of publication (around 1850). Hann's article is very interesting also because it permits insight into the role of social factors for the acceptance of scientific theories, involving two of the most important meteorologists of the 19th century, W. Dove and J. Hann himself. The second paper was published in 1910 by Heinrich Ficker and discusses theories for the process of foehn break-through which are evaluated on the base of Ficker's mesonet in the area of Innsbruck and surroundings. Finally, the most important developments in foehn research in the past 100 years, since the appearance of Ficker's article, are very briefly sketched. (orig.)

Interest of the Department of Energy in production and development of short-lived radionuclides

International Nuclear Information System (INIS)

Thiessen, J.W.

1985-01-01

The Department of Energy has developed production of potentially useful radionuclides for applications in medicine. The Department's financial commitment and the short-lived radionuclide production program, with emphasis on iodine-123, is discussed

Promoting Discussion in Peer Instruction: Discussion Partner Assignment and Accountability Scoring Mechanisms

Science.gov (United States)

Chou, Chih-Yueh; Lin, Pin-Hsun

2015-01-01

Peer instruction (PI) involves students answering questions and peer discussion learning activities. PI can enhance student performance and engagement in classroom instruction. However, some students do not engage in the discussions. This study proposes two mechanisms, discussion partner assignment and accountability scoring mechanisms, to form…

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 ...

Social cohesiveness and absenteeism : the relationship between characteristics of employees and short-term absenteeism within an organization

NARCIS (Netherlands)

Sanders, K.; Nauta, A.

2004-01-01

This article tries to explain the relationship between characteristics of the employees as gender and working hours, and short-term absenteeism by examining the social cohesiveness of a team. Hypotheses are formulated concerning gender and working hours of employees, social cohesiveness, and

THE RATE OF CURRENT CHANGE DURING A SHORT CIRCUIT IN THE POWER CIRCUITS OF THE ELECTRIC ROLLING STOCK WITH REGARD TO EDDY CURRENTS

Directory of Open Access Journals (Sweden)

L. V. Dubinets

2010-04-01

Full Text Available In the article the issue of influence of vortical currents on rate of change of short circuit current is considered, a mathematical model for the calculation of short circuit currents in the traction mode in the power circuits of DC electric rolling stock is presented, and the research results are given.

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....

Short sleep duration as a possible cause of obesity

DEFF Research Database (Denmark)

Nielsen, L S; Danielsen, Karen; Sørensen, T I A

2011-01-01

with particular emphasis on prospective studies. The studies showed that short sleep duration is consistently associated with development of obesity in children and young adults, but not consistently so in older adults. We have identified critical aspects of the evidence, and assessed the possibility...... for interpretation of the evidence in terms of causality. We have discussed the requirement of temporal sequence between putative exposure and outcome and the implications of the time lag between them, the problems in adequate measurements of exposure and effects, the possible bidirectional causal effects......Systematic literature search for epidemiological evidence for an association of short sleep with weight gain and eventual development of obesity provided 71 original studies and seven reviews of various subsets of these studies. We have summarized the evidence for such an association...

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)

Cultural artifacts and literacy in the digital era: conceptual discussions and educational praxis

Directory of Open Access Journals (Sweden)

Eloy MARTOS

2014-07-01

Full Text Available In modern times, various theoretical elaborations around the concept of «artifact», arose from different areas and paradigms in the social sciences and humanities. Without attempting to exhaust the multidisciplinary theoretical review, the article describes some axes of conceptual arguments and criteria for possible didactic interventions in educational practices. The concept of «literate culture» has been put in value by Roger Chartier and other authors. The notion of «cultural artifact» has been discussed by authors such as Holland and Cole. This article suggests several applications of these concepts to the educational reality, taking into account the social and technological changes, with particular emphasis on the artifactual approach of literacy by Pahl and Rowsell.

Concepts for the Temporal Characterization of Short Optical Pulses

Directory of Open Access Journals (Sweden)

Walmsley Ian A

2005-01-01

Full Text Available Methods for the characterization of the time-dependent electric field of short optical pulses are reviewed. The representation of these pulses in terms of correlation functions and time-frequency distributions is discussed, and the strategies for their characterization are explained using these representations. Examples of the experimental implementations of the concepts of spectrography, interferometry, and tomography for the characterization of pulses in the optical telecommunications environment are presented.

How to write a materials and methods section of a scientific article?

Science.gov (United States)

Erdemir, Fikret

2013-09-01

In contrast to past centuries, scientific researchers have been currently conducted systematically in all countries as part of an education strategy. As a consequence, scientists have published thousands of reports. Writing an effective article is generally a significant problem for researchers. All parts of an article, specifically the abstract, material and methods, results, discussion and references sections should contain certain features that should always be considered before sending a manuscript to a journal for publication. It is generally known that the material and methods section is a relatively easy section of an article to write. Therefore, it is often a good idea to begin by writing the materials and methods section, which is also a crucial part of an article. Because "reproducible results" are very important in science, a detailed account of the study should be given in this section. If the authors provide sufficient detail, other scientists can repeat their experiments to verify their findings. It is generally recommended that the materials and methods should be written in the past tense, either in active or passive voice. In this section, ethical approval, study dates, number of subjects, groups, evaluation criteria, exclusion criteria and statistical methods should be described sequentially. It should be noted that a well-written materials and methods section markedly enhances the chances of an article being published.

Discussion on the thermal conductivity enhancement of nanofluids

Science.gov (United States)

2011-01-01

Increasing interests have been paid to nanofluids because of the intriguing heat transfer enhancement performances presented by this kind of promising heat transfer media. We produced a series of nanofluids and measured their thermal conductivities. In this article, we discussed the measurements and the enhancements of the thermal conductivity of a variety of nanofluids. The base fluids used included those that are most employed heat transfer fluids, such as deionized water (DW), ethylene glycol (EG), glycerol, silicone oil, and the binary mixture of DW and EG. Various nanoparticles (NPs) involving Al2O3 NPs with different sizes, SiC NPs with different shapes, MgO NPs, ZnO NPs, SiO2 NPs, Fe3O4 NPs, TiO2 NPs, diamond NPs, and carbon nanotubes with different pretreatments were used as additives. Our findings demonstrated that the thermal conductivity enhancements of nanofluids could be influenced by multi-faceted factors including the volume fraction of the dispersed NPs, the tested temperature, the thermal conductivity of the base fluid, the size of the dispersed NPs, the pretreatment process, and the additives of the fluids. The thermal transport mechanisms in nanofluids were further discussed, and the promising approaches for optimizing the thermal conductivity of nanofluids have been proposed. PMID:21711638

Short-term memory for tactile and temporal stimuli in a shared-attention recall task.

Science.gov (United States)

Bowers, R L; Mollenhauer, M S; Luxford, J

1990-06-01

The present study examined short-term memory for tactile and temporal stimuli. Subjects were required to touch three-dimensional sample objects of different shapes and textures, presented for three durations: short, medium, or long. After the sample duration elapsed, a retention interval (5 sec.-20 sec.) occurred followed by a recall test for one of the sample dimensions of shape, texture, or time, across trials. Analysis showed that accuracy for shape and texture was high throughout testing (95-99%), but memory for perceived duration was relatively poor (60%). Further analysis indicated that poor recall on the time dimension was isolated to the medium and long samples; accuracy for short durations was consistently high (90%). In addition, a reliable response bias emerged; subjects recalled durations shorter than the actual duration presented. The results were discussed in terms of two lines of research, one indicating that haptic short-term memory is strong relative to other memory systems, and the other suggesting that the choose-short bias occurs across species.

7 CFR 301.45-7 - Assembly and inspection of regulated articles and outdoor household articles.

Science.gov (United States)

2010-01-01